Purpose:To study the adverse effects of frailty on elderly cancer patients and explore effective interventions.Methods:The convenience sampling method was used to select 362 elderly cancer patients who were consecutiv...Purpose:To study the adverse effects of frailty on elderly cancer patients and explore effective interventions.Methods:The convenience sampling method was used to select 362 elderly cancer patients who were consecutively admitted to the Oncology Department of the Affiliated Hospital of Hebei University from April 2020 to March 2021.The patients had five physical dimensions of activity tested and were divided into a frail group(n=128)and a non-frail group(n=234)based on the test results.The Chinese version of the Vulnerable Elders Questionnaire was formed on the basis of the Vulnerable Elders Survey-13(VES-13).The two groups of patients were surveyed within three days of admission.The questionnaire includes general information(age,gender,education level,marital status,monthly income,living area,smoking,and alcohol history,hearing,vision,and sleep status),Geriatric Depression Scale(GDS),Mini Nutritional Assessment(MNA),Mini-Mental State Examination(MMSE),and Charlson Comorbidity Index(CCI).Results:(1)By comparing the general information of the two groups of patients,it was found that the gender,education level,marital status,living area,and history of tobacco and alcohol had no statistical significance(P>0.05).In contrast,the frail group’s age,hearing status,vision status,and sleep status are significantly worse than those of the non-frail group(P<0.05);(2)Analysis of Vulnerable Elderly Questionnaire results found that the GDS scores in the frail group were higher than those in the non-frail group,and the MNA and MMSE scores were lower than those in the non-frail group(P<0.05).This indicated that the patients in the frail group had more severe depression,poor nutritional status,and specific impairments in cognitive function.Conclusion:Frailty adversely affects elderly cancer patients,and effective measures should be taken to intervene.展开更多
Objective:To compare the differences in adverse effects and efficacy profile between bacillus Calmette-Guerin(BCG)Danish 1331 and BCG Moscow-I strain in management of non-muscle invasive bladder cancer.Methods:Clinica...Objective:To compare the differences in adverse effects and efficacy profile between bacillus Calmette-Guerin(BCG)Danish 1331 and BCG Moscow-I strain in management of non-muscle invasive bladder cancer.Methods:Clinical data of 188 cases of non-muscle invasive bladder cancer treated with BCG between January 2008 and December 2018 in our institute were collected prospectively and analysed retrospectively,and 114 patients who completed a minimum of 12 months of follow-up were analysed.Patient and tumor characteristics,strain of BCG,adverse effects,and tumor progression were included for analysis.Intravesical BCG was instilled in intermediate-and high-risk patients.Six weeks of induction BCG,followed by three weekly maintenance BCG at 3,6,12,18,and 24 months was advised in high-risk patients.Results:Overall 68 patients received BCG Danish 1331 strain and 46 patients received Moscow-I strain.Patient and tumor characteristics were well balanced between the two groups.The median follow-up period was 42.5 months and 34.5 months in Danish 1331 and Moscow-I groups,respectively.Adverse events like dropout rate,antitubercular treatment requirement,and need of cystectomy were higher in Moscow-I group(n=31,67.4%)when compared to Danish 1331 strain(n=33,48.5%)(p=0.046).On direct comparison between Danish 1331 and Moscow-I strain,there was similar 3-year recurrence-free survival(80.0%vs.72.9%)and 3-year progression-free survival(96.5%vs.97.8%).Conclusion:Study results suggest no significant differences between Danish 1331 and Moscow-I strain in recurrence-free survival and progression-free survival,but a significantly higher incidence of moderate to severe adverse events in BCG Moscow-I strain.展开更多
To assess the neurotoxic effects and redoxresponses of Aroclor 1254 (A1254) on perinatallyexposed rat offspring, A1254 was administered bygavage from gestational day (GD) 6 to postnatal day(PND) 21. Neurobehavio...To assess the neurotoxic effects and redoxresponses of Aroclor 1254 (A1254) on perinatallyexposed rat offspring, A1254 was administered bygavage from gestational day (GD) 6 to postnatal day(PND) 21. Neurobehavioral development,antioxidant enzyme activities, lipid peroxidation(LPO), nitric oxide (NO), and NO synthase (NOS)levels were analyzed in the offspring.Neurobehavioral development analysis revealeddelayed appearance of the righting reflex, negativegeotaxis, and cliff drop test responses in A1254exposed group. Developmental A1254 exposurealso caused oxidative stress in the brain of PND 22offspring via reductions in the activity of SOD andGSH-Px, and by promoting a rise in the levels of NOand NOS.展开更多
Immunotherapy is rapidly evolving secondary to the advent of newer immunotherapeutic agents and increasing approval of the current agents by the United States Food and Drug Administration to treat a wide spectrum of c...Immunotherapy is rapidly evolving secondary to the advent of newer immunotherapeutic agents and increasing approval of the current agents by the United States Food and Drug Administration to treat a wide spectrum of cancers.Immunotherapeutic agents have gained immense popularity due to their tumorspecific action.Immunotherapy is slowly transforming into a separate therapeutic entity,and the fifth pillar of management for cancers alongside surgery,radiotherapy,chemotherapy,and targeted therapy.However,like any therapeutic entity it has its own adverse effects.With the increasing use of immunotherapeutic agents,it is vital for physicians to acquaint themselves with these adverse effects.The aim of this review is to investigate the common systemic adverse effects and toxicities associated with the use of different classes of immunotherapeutic agents.We provide an overview of potential adverse effects and toxicities associated with different classes of immunotherapeutic agents organized by organ systems,as well as an extensive discussion of the current recommendations for treatment and clinical trial data.As we continue to see increasing usage of these agents in clinical practice,it is vital for physicians to familiarize themselves with these effects.展开更多
Immune checkpoint inhibitors have been a recent major breakthrough in the management of tumors.They have broadened the scope of management in medical oncology,which has been heavily dependent on chemotherapy.Immune ch...Immune checkpoint inhibitors have been a recent major breakthrough in the management of tumors.They have broadened the scope of management in medical oncology,which has been heavily dependent on chemotherapy.Immune checkpoint inhibitors have renewed the hope of many patients for a more effective treatment.However,Immune checkpoint inhibitors are also associated with a variety of adverse effects,most commonly immunerelated adverse events,and these are often different from the known chemotherapy-induced toxicities.Hence,there is a need to identify specific biomarkers which are able to predict or diagnose these immune-related adverse events.展开更多
BACKGROUND Metoclopramide may be used to treat people suffering from acute migraine.However,no comprehensive investigation on this issue has been recorded.This review will provide more solid evidence for the use of me...BACKGROUND Metoclopramide may be used to treat people suffering from acute migraine.However,no comprehensive investigation on this issue has been recorded.This review will provide more solid evidence for the use of metoclopramide in treating acute migraine.AIM To compare the efficacy of intravenous metoclopramide with other therapies in migraine attack treatment in an emergency department(ED).METHODS We included randomized controlled trials of participants older than 18 years with acute migraine headaches,which included at least one arm that received intravenous(IV)metoclopramide at the ED.A literature search of PubMed,Web of Science,Cochrane Collaboration,and Reference Citation Analysis on December 31,2021 retrieved other drugs or placebo-controlled studies without language limitation.The risk of bias was assessed using the Cochrane risk of bias tool.The primary endpoint was pain reduction at 60 min or closest to 1 h after treatment,as measured by the pain scale.Secondary endpoints included adverse effects or reactions resulting from metoclopramide or comparisons.RESULTS Fourteen trials with a total of 1661 individuals were eligible for review.The risk of bias ranged from low to intermediate.IV metoclopramide administration was not associated with higher pain reduction at 1 h(Standard mean difference[SMD]=-0.03,95%confidence interval[CI]:-0.33-0.28,P=0.87).However,metoclopramide was associated with better pain reduction than placebo(SMD=1.04,95%CI:0.50-1.58,P=0.0002).In addition,side effects were not significantly different between IV metoclopramide and other drugs or placebo(odds ratio[OR]=0.76,95%CI:0.48-1.19,P=0.09 and OR=0.92,95%CI:0.31-2.74,P=0.54,respectively).CONCLUSION Metoclopramide is more effective than placebo in treating migraine in the ED.Despite the observed tendency of decreased side effects,its effectiveness compared to other regimens is poorly understood.More research on this area is needed to treat migraine in acute care settings effectively.展开更多
Objective The aim of the study was to investigate the efficacy and adverse effects of olanzapine in the treatment of moderate to severe refractory neuropathic pain.Methods Forty patients with digestive system cancer w...Objective The aim of the study was to investigate the efficacy and adverse effects of olanzapine in the treatment of moderate to severe refractory neuropathic pain.Methods Forty patients with digestive system cancer were enrolled,who had moderate to severe refractory neuropathic pain;the patients were treated with olanzapine for 2 weeks at a daily dosage of 5 mg to 10 mg per night according to patients’response and tolerability,combined with conventional analgesic therapy.Pain intensity was evaluated by using a Numeral Rating Scale(NRS)at baseline,3 days,and 2 weeks after therapy.The Pittsburg Sleep Quality Index(PSQI)was evaluated at baseline and 2 weeks after therapy.Data on adverse events were recorded.The dosage of conventional analgesics was adjusted over time based on the severity of pain.Results The mean pain score decreased by 2.575±1.318(P<0.000)at 3 days and by 3.400±1.614(P<0.000)at 2 weeks;30%of the patients experienced significant pain relief at 3 days and 50%at 2 weeks.The PSQI decreased by 4.725±2.828(P<0.000)at 2 weeks.The adverse events induced by olanzapine included sleepiness,weight gain,dizziness,fatigue,dry mouth,and constipation;all the side effects were mild.Conclusion When combined with conventional analgesic therapy,olanzapine was effective in relieving pain and sleep disturbance,and was well-tolerated among patients with refractory neuropathic pain.展开更多
Particulate pollution is a global risk factor that seriously threatens human health.Fine particles(FPs)and ultrafine particles(UFPs)have small particle diameters and large specific surface areas,which can easily adsor...Particulate pollution is a global risk factor that seriously threatens human health.Fine particles(FPs)and ultrafine particles(UFPs)have small particle diameters and large specific surface areas,which can easily adsorb metals,microorganisms and other pollutants.FPs and UFPs can enter the human body in multiple ways and can be easily and quickly absorbed by the cells,tissues and organs.In the body,the particles can induce oxidative stress,inflammatory response and apoptosis,furthermore causing great adverse effects.Epidemiological studies mainly take the population as the research object to study the distribution of diseases and health conditions in a specific population and to focus on the identification of influencing factors.However,the mechanism by which a substance harms the health of organisms is mainly demonstrated through toxicological studies.Combining epidemiological studies with toxicological studies will provide a more systematic and comprehensive understanding of the impact of PM on the health of organisms.In this review,the sources,compositions,and morphologies of FPs and UFPs are briefly introduced in the first part.The effects and action mechanisms of exposure to FPs and UFPs on the heart,lungs,brain,liver,spleen,kidneys,pancreas,gastrointestinal tract,joints and reproductive system are systematically summarized.In addition,challenges are further pointed out at the end of the paper.This work provides useful theoretical guidance and a strong experimental foundation for investigating and preventing the adverse effects of FPs and UFPs on human health.展开更多
Kunxian Capsule(KX)is a popular Chinese patent medicine for the treatment of rheumatoid arthritis,nephrotic syndrome,systemic lupus erythematosus,Henoch-Schönlein purpura,ankylosing spondylitis,psoriatic arthriti...Kunxian Capsule(KX)is a popular Chinese patent medicine for the treatment of rheumatoid arthritis,nephrotic syndrome,systemic lupus erythematosus,Henoch-Schönlein purpura,ankylosing spondylitis,psoriatic arthritis and eczema.However,there is scarcity of comprehensive information on the significance of KX in the clinical application and its side effects.Hence,it is aimed to provide a review of the significance of KX,with a focus on the pharmacological effects,clinical applications,and its adverse reactions.This review was based on the published literatures in PubMed,China National Knowledge Infrastructure and WanFang database.The articles were collected by two independent authors with no time limits applied until November 30,2022.The search term includes Kunxian Capsule and/or clinical effect,pharmacology,disease,therapy,adverse effects and quality control.KX has been shown to be effective in the treatment of autoimmune arthritis by inhibiting inflammatory responses and inducing apoptosis.Many studies suggest that KX has anti-inflammatory and analgesic properties that aid in the improvement of joint functions.KX dispels wind,removes dampness,invigorates the kidneys,and promotes blood circulation,thereby curing various diseases.However,studies also suggest KX-related adverse reactions in multiple systems.Overall,this review highlights the scientific basis of KX in curing or preventing various diseases and provides novel insights for further research and clinical applications.展开更多
Postfinasteride syndrome(PFS)is a term coined to characterize a constellation of reported undesirable sexual,physical,and neuropsychiatric side effects.In the present study,we conducted the meta-analysis to demonstrat...Postfinasteride syndrome(PFS)is a term coined to characterize a constellation of reported undesirable sexual,physical,and neuropsychiatric side effects.In the present study,we conducted the meta-analysis to demonstrate whether the use of 5α-reductase inhibitors(5ARIs)increases the risk of PFS-like adverse effects.A search of studies published until May 10,2020,was performed using PubMed,EMBASE,and the Cochrane Library.We included randomized controlled trials with at least one comparison between male patients receiving 5ARIs versus placebo for the treatment of benign prostatic hyperplasia(BPH)or androgenetic alopecia(AGA),and identified 34 studies from 28 articles that met our eligibility criteria.In the random-effects model,the overall use of 5ARIs exhibited a 1.87-fold risk of PFS-like adverse effects during the trial(95%confidence interval[CI]:1.64-2.14).Regarding specific types of adverse effects,the use of 5ARIs had a 1.89-fold risk of sexual adverse effects(95%CI:1.74-2.05)and was associated with an increased risk of physical adverse effects(relative risk[RR]:1.31,95%CI:0.80-2.15),albeit without statistical significance.This meta-analysis helped to better define the adverse effects caused by 5ARIs.We concluded that the overall use of 5ARIs significantly increased the risk of PFS-like adverse effects in men with AGA or BPH during treatment.Enhanced awareness of and education on the PFS-like adverse effects are necessary for clinicians.展开更多
Immune-checkpoint inhibitor-mediated colitis(IMC)is an increasingly recognized adverse event in cancer immunotherapy,particularly associated with immune checkpoint inhibitors(ICIs)such as anti-cytotoxic T-lymphocyte a...Immune-checkpoint inhibitor-mediated colitis(IMC)is an increasingly recognized adverse event in cancer immunotherapy,particularly associated with immune checkpoint inhibitors(ICIs)such as anti-cytotoxic T-lymphocyte antigen-4 and anti-programmed cell death protein-1 antibodies.As this revolutionary immunotherapy gains prominence in cancer treatment,understanding,diagnosing,and effectively managing IMC becomes paramount.IMC represents a unique challenge due to its immune-mediated nature and potential for severe complications.However,a precise picture of IMC pathophysiology is currently unavailable.Therefore,we aimed to summarize the existing data while acknowledging the need for further research.This comprehensive review explores the mechanisms underlying ICIs,gastrointestinal adverse effects,and,in particular,IMC’s incidence,prevalence,and features.Our review also emphasizes the importance of recognizing IMC’s distinct clinical and histopathological features to differentiate it from other forms of colitis.Furthermore,this paper highlights the urgentneed for evolving diagnostic methods,therapeutic strategies,and a multidisciplinary approach to effectively manage IMC.展开更多
BACKGROUND Uterine fibroids are common benign gynecological conditions.Patients who experience excessive menstruation,anemia,and pressure symptoms should be administered medication,and severe cases require a total hys...BACKGROUND Uterine fibroids are common benign gynecological conditions.Patients who experience excessive menstruation,anemia,and pressure symptoms should be administered medication,and severe cases require a total hysterectomy.This procedure is invasive and causes severe postoperative pain,which can affect the patient’s postoperative sleep quality and,thus,the recovery process.AIM To evaluate use of dezocine in patient-controlled epidural analgesia(PCEA)for postoperative pain management in patients undergoing total myomectomy.METHODS We selected 100 patients undergoing total abdominal hysterectomy for uterine fibroids and randomized them into two groups:A control group receiving 0.2%ropivacaine plus 0.06 mg/mL of morphine and an observation group receiving 0.2%ropivacaine plus 0.3 mg/mL of diazoxide in their PCEA.Outcomes assessed included pain levels,sedation,recovery indices,PCEA usage,stress factors,and sleep quality.RESULTS The observation group showed lower visual analog scale scores,shorter postoperative recovery indices,fewer mean PCEA compressions,lower cortisol and blood glucose levels,and better polysomnographic parameters compared to the control group(P<0.05).The cumulative incidence of adverse reactions was lower in the observation group than in the control group(P<0.05).CONCLUSION Dezocine PCEA can effectively control the pain associated with total myomectomy,reduce the negative impact of stress factors,and have less impact on patients’sleep,consequently resulting in fewer adverse effects.展开更多
Background: Chronic venous insufficiency (CVI) describes a condition that affects the venous system of the lower extremities due to venous hypertension (VH. The prevalence is between 5% - 30%. CVI is associated with o...Background: Chronic venous insufficiency (CVI) describes a condition that affects the venous system of the lower extremities due to venous hypertension (VH. The prevalence is between 5% - 30%. CVI is associated with older age, smoking, lower extremity trauma, presence of an arteriovenous shunt, and elevated estrogen levels. All patients should be initially treated with conservative management. Venoactive drugs like calcium dobesilate are useful. Objectives: The primary objective compared the clinical improvement in patients with CVI, grades 0 - 3 of the CEAP classification of chronic venous disease, produced by two formulations of calcium dobesilate: calcium dobesilate LP 1 g OD vs calcium dobesilate 500 mg BID, immediate release. The secondary objective assessed the side effects of both formulations. Method: All patients took one tablet and one capsule at 7 am, and one capsule at 7 pm, for 8 weeks. One group received dobesilate 1 g OD and the other group received dobesilate 500 md BID. They were evaluated after 15, 30 and 60 days of treatment, using the symptom evaluation scale. Results: In both groups, there was a significant decrease in the symptom score after 15 days. Four patients in the Dobesilate OD group: had adverse effects, which did not require suspension of treatment. In the BID dobesilate group, there was one therapeutic failure, and one case of gastric discomfort. Conclusions: Prolonged-release Calcium dobesilate 1 g OD is as effective as calcium dobesilate 500 mg BID for the treatment of patients with chronic venous insufficiency.展开更多
Background: Use of inappropriate amikacin dose is one of the most important factors in inducing toxicity, prolonged hospitalization as well as in increasing patient’s mortality. Objective: The aims of this study are ...Background: Use of inappropriate amikacin dose is one of the most important factors in inducing toxicity, prolonged hospitalization as well as in increasing patient’s mortality. Objective: The aims of this study are the analysis of amikacin dose, serum level and the examination of the effectiveness of the clinical pharmacologist (CP) therapeutic drug monitoring (TDM) intervention to guarantee the safety of amikacin use. Methods: This is a one-year retrospective observational chart review study, which evaluates amikacin dose, serum drug level, development of adverse effects in patients on amikacin with or without CP TDM consultation. Results: Amikacin was prescribed for 393 complex patients, with median age 83. Amikacin group (AG) included 140 (32%) courses with CP consultation (AG1) and 292 (68%) courses without CP consultation (AG2). The distribution of most study characteristics in both groups was similar including amikacin dose (9-10 mg/kg/day), renal failure (14%) and mortality (12%). Acceptance for CP consultation was in 46% of amikacin courses and dose changes were done in 63% after CP intervention. Prolonged antibiotic course (4.6 ± 1.5 vs 3.8 ± 1.6 days, p < 0.0001) and the patient’s hemodynamic instability (15% vs 7%, p = 0.01) were more frequent in the AG1 compared to the AG2. There was a strong association between CP consultation and prolonged hospitalization (p = 0.005), while no association between it and amikacin adverse effects, renal failure or mortality. Conclusions: There was no trend to reducing amikacin toxicity, days of hospitaliza tion or mortality in patients with CP consultation. CP TDM intervention was more in the management of complicated clinical situations. However, it is necessary to optimize it.展开更多
The aim of this manuscript is to review the action and adverse effects of combined oral contraceptives(COCs)on ocular tissues.The percentage of unwanted pregnancies and the subsequent abortions make contraception cr...The aim of this manuscript is to review the action and adverse effects of combined oral contraceptives(COCs)on ocular tissues.The percentage of unwanted pregnancies and the subsequent abortions make contraception crucial worldwide.Over 100 million women around the world use common contraceptive methods,including intrauterine devices,combined estrogen and progestin oral contraceptives,as well as progestin only preparations(oral contraceptives,implants or injections).COCs are widely used for contraception,but they are also indicated in menorrhagia,endometriosis,acne and hirsutism,fibroid uterus and premenstrual syndrome.However,they have been associated with high rates of cardiovascular events,venous thromboembolic disease,ischemic strokes and breast cancer.The incidence of COCs-related ocular complications is estimated to be 1 in 230 000,including dry eye symptoms,corneal edema,lens opacities and retinal neuro-ophthalmologic or vascular complications.We may infer that the serious ocular complications of COCs can be prevented by eliminating the estrogen dosage and choosing third-generation progestins.In any case,doctors should take into consideration the systemic and ocular history of the patients before selecting any method of contraception.展开更多
BACKGROUND Dipeptidyl peptidase-4(DPP4)is commonly targeted to achieve glycemic control and has potent anti-inflammatory and immunoregulatory effects.Recent structural analyses indicated a potential tight interaction ...BACKGROUND Dipeptidyl peptidase-4(DPP4)is commonly targeted to achieve glycemic control and has potent anti-inflammatory and immunoregulatory effects.Recent structural analyses indicated a potential tight interaction between DPP4 and severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),raising a promising hypothesis that DPP4 inhibitor(DPP4i)drugs might be an optimal strategy for treating coronavirus disease 2019(COVID-19)among patients with diabetes.However,there has been no direct clinical evidence illuminating the associations between DPP4i use and COVID-19 outcomes.AIM To illuminate the associations between DPP4i usage and the adverse outcomes of COVID-19.METHODS We conducted a multicenter,retrospective analysis including 2563 patients with type 2 diabetes who were hospitalized due to COVID-19 at 16 hospitals in Hubei Province,China.After excluding ineligible individuals,142 patients who received DPP4i drugs and 1115 patients who received non-DPP4i oral anti-diabetic drugs were included in the subsequent analysis.We performed a strict propensity score matching(PSM)analysis where age,sex,comorbidities,number of oral hypoglycemic agents,heart rate,blood pressure,pulse oxygen saturation(SpO2)<95%,CT diagnosed bilateral lung lesions,laboratory indicators,and proportion of insulin usage were matched.Finally,111 participants treated with DPP4i drugs were successfully matched to 333 non-DPP4i users.Then,a linear logistic model and mixed-effect Cox model were applied to analyze the associations between inhospital DPP4i use and adverse outcomes of COVID-19.RESULTS After rigorous matching and further adjustments for imbalanced variables in the linear logistic model and Cox adjusted model,we found that there was no significant association between in-hospital DPP4i use(DPP4i group)and 28-d allcause mortality(adjusted hazard ratio=0.44,95%CI:0.09-2.11,P=0.31).Likewise,the incidences and risks of secondary outcomes,including septic shock,acute respiratory distress syndrome,or acute organ(kidney,liver,and cardiac)injuries,were also comparable between the DPP4i and non-DPP4i groups.The performance of DPP4i agents in achieving glucose control(e.g.,the median level of fasting blood glucose and random blood glucose)and inflammatory regulation was approximately equivalent in the DPP4i and non-DPP4i groups.Furthermore,we did not observe substantial side effects such as uncontrolled glycemia or acidosis due to DPP4i application relative to the use of non-DPP4i agents in the study cohort.CONCLUSION Our findings demonstrated that DPP4i use is not significantly associated with poor outcomes of COVID-19 or other adverse effects of anti-diabetic treatment.The data support the continuation of DPP4i agents for diabetes management in the setting of COVID-19.展开更多
Occupational exposure to whole-body vibration is associated with the develop-ment of musculoskeletal,neurological,and other ailments.Low back pain and other spine disorders are prevalent among those exposed to whole-b...Occupational exposure to whole-body vibration is associated with the develop-ment of musculoskeletal,neurological,and other ailments.Low back pain and other spine disorders are prevalent among those exposed to whole-body vibration in occupational and military settings.Although standards for limiting exposure to whole-body vibration have been in place for decades,there is a lack of understanding of whole-body vibration-associated risks among safety and healthcare profession-als.Consequently,disorders associated with whole-body vibration exposure remain prevalent in the workforce and military.The relationship between whole-body vibra-tion and low back pain in humans has been established largely through cohort stud-ies,for which vibration inputs that lead to symptoms are rarely,if ever,quantified.This gap in knowledge highlights the need for the development of relevant in vivo,ex vivo,and in vitro models to study such pathologies.The parameters of vibrational stimuli(eg,frequency and direction)play critical roles in such pathologies,but the specific cause-and-effect relationships between whole-body vibration and spinal pa-thologies remain mostly unknown.This paper provides a summary of whole-body vibration parameters;reviews in vivo,ex vivo,and in vitro models for spinal patholo-gies resulting from whole-body vibration;and offers suggestions to address the gaps in translating injury biomechanics data to inform clinical practice.展开更多
Thiopurines are immunomodulators used in the treatment of acute lymphoblastic leukemia and inflammatory bowel diseases.Adverse reactions to these agents are one of the main causes of treatment discontinuation or inter...Thiopurines are immunomodulators used in the treatment of acute lymphoblastic leukemia and inflammatory bowel diseases.Adverse reactions to these agents are one of the main causes of treatment discontinuation or interruption.Myelosuppression is the most frequent adverse effect;however,approximately 5%-20%of patients develop gastrointestinal toxicity.The identification of biomarkers able to prevent and/or monitor these adverse reactions would be useful for clinicians for the proactive management of long-term thiopurine therapy.In this editorial,we discuss evidence supporting the use of PACSIN2,RAC1,and ITPA genes,in addition to TPMT and NUDT15,as possible biomarkers for thiopurine-related gastrointestinal toxicity.展开更多
AIM: To determine the effect of multiple injections of ranibizumab or bevacizumab on retinal nerve fiber layer (RNFL) and intraocular pressure (IOP) in patients with age-related macular degeneration (AMD). ·METHO...AIM: To determine the effect of multiple injections of ranibizumab or bevacizumab on retinal nerve fiber layer (RNFL) and intraocular pressure (IOP) in patients with age-related macular degeneration (AMD). ·METHODS: This retrospective study includes 35 eyes of 35 patients treated with intravitreal bevacizumab (IVB, 1.25mg/0.05mL) and 30 eyes of 30 patients with intravitreal ranibizumab (IVR, 0.5mg/0.05mL) who had Fast RNFL analysis (Stratus TM ); IOP measurements were taken 30 minutes and 24 hours after each injection. RESULTS: The mean ages were 68.0±7.5 and 69.1±7.7 years in the IVR and IVB groups, respectively (P =0.55). They underwent (6.3±1.9) and (5.1±1.3) injections (P = 0.07) over (13.6±2.1) and (14.05±2.6) months (P =0.45) in the IVR and IVB groups, respectively. Changes in overall and temporal RNFL thickness in IVR-treated eyes (105.3± 6.9μm and 74.4±11.2μm) were not different from those in untreated eyes in the IVR group (104.6±8.4μm and 75.1±12.6μm) (P =0.57 and P =0.41, respectively). Similarly, overall and temporal RNFL thickness in IVB-treated eyes (105.8±8.1μm and 74.5±11.8μm) were not different from those in untreated eyes in the IVB group (104.6±8μm and 74.8±12.9μm) (P=0.42 and P=0.80, respectively). The frequencies of IOP rise (P=0.60) and changes in RNFL thickness from baseline (P =0.16) were comparable between groups. CONCLUSION: Repeated intravitreal injection of ranibizumab or bevacizumab does not seem have adverse effects on RNFL thickness or IOP in wet AMD patients.展开更多
[ Objective] Effects of sub-chronic intoxication of 1,8-cineole on body weights, routine blood indexes and biochemical indexes of mice were investigated. [Method] One hundred and sixty mice with body weights of 15 -17...[ Objective] Effects of sub-chronic intoxication of 1,8-cineole on body weights, routine blood indexes and biochemical indexes of mice were investigated. [Method] One hundred and sixty mice with body weights of 15 -17 g were randomly divided into four groups (forty mice per group). Mice were injected to 1, 8 - cineole with doses of 192.45,64. 15 and 21.38 mg/kg body weight ( test groups) and the water solution of tween-80 with a volume fraction of 0.5% ( control group) respectively. Each mouse was administered orally at the dose of 0.2 mL per 10 g body weight once a day consecutively for 90 d. The body weight, routine blood indexes and serum biochemical indexes of mice were determined on the 30^th d, 60^th d, 90^th d and the 30^th d after stopping the administration of 1,8-cineole. [ Result] The effects of 1, 8-cineole on the body weight, routine blood indexes and serum biochemical indexes of mice with the doses of 64.15 and 21.38 mg/kg body weight had no statistically significant difference compared with the control group (P 〉0.05 ). 1, 8-cineole with the dose of 192.45 mg/kg body weight exhibited different influences on routine blood indexes and serum biochemical indexes of mice after the oral administration of 1,8-cineole for 60 d and 90 d, and statistically significant differences in many blood biochemical indexes were observed (P 〈 0.05 ). However, the differences in routine blood indexes and serum biochemical indexes were not statistically significant between the test groups and the control group at the 30'h d after stopping the administration of 1, 8-cineole ( P 〉 0.05). [Condusion] 1,8-cineole had sub-chronic oral toxicity to mice. The no observed adverse effect level (NOAEL) of 1,8-cineolc was 64.15 mg/kg body weight and the lowest observed adverse effect level (LOAEL) of 1,8-cineole was 192.45 mg/kg body weight. Effects of 1, 8-cineole on blood biochemical indexes of mice were in short term and reversible.展开更多
文摘Purpose:To study the adverse effects of frailty on elderly cancer patients and explore effective interventions.Methods:The convenience sampling method was used to select 362 elderly cancer patients who were consecutively admitted to the Oncology Department of the Affiliated Hospital of Hebei University from April 2020 to March 2021.The patients had five physical dimensions of activity tested and were divided into a frail group(n=128)and a non-frail group(n=234)based on the test results.The Chinese version of the Vulnerable Elders Questionnaire was formed on the basis of the Vulnerable Elders Survey-13(VES-13).The two groups of patients were surveyed within three days of admission.The questionnaire includes general information(age,gender,education level,marital status,monthly income,living area,smoking,and alcohol history,hearing,vision,and sleep status),Geriatric Depression Scale(GDS),Mini Nutritional Assessment(MNA),Mini-Mental State Examination(MMSE),and Charlson Comorbidity Index(CCI).Results:(1)By comparing the general information of the two groups of patients,it was found that the gender,education level,marital status,living area,and history of tobacco and alcohol had no statistical significance(P>0.05).In contrast,the frail group’s age,hearing status,vision status,and sleep status are significantly worse than those of the non-frail group(P<0.05);(2)Analysis of Vulnerable Elderly Questionnaire results found that the GDS scores in the frail group were higher than those in the non-frail group,and the MNA and MMSE scores were lower than those in the non-frail group(P<0.05).This indicated that the patients in the frail group had more severe depression,poor nutritional status,and specific impairments in cognitive function.Conclusion:Frailty adversely affects elderly cancer patients,and effective measures should be taken to intervene.
基金We thank Dr. Neha Sanwalka for the support with the statisticalanalysis and Dr. Meenal Hastak and Dr. Bijal Kulkarnifor their continued support and in discussion of pathologicalaspects of disease.
文摘Objective:To compare the differences in adverse effects and efficacy profile between bacillus Calmette-Guerin(BCG)Danish 1331 and BCG Moscow-I strain in management of non-muscle invasive bladder cancer.Methods:Clinical data of 188 cases of non-muscle invasive bladder cancer treated with BCG between January 2008 and December 2018 in our institute were collected prospectively and analysed retrospectively,and 114 patients who completed a minimum of 12 months of follow-up were analysed.Patient and tumor characteristics,strain of BCG,adverse effects,and tumor progression were included for analysis.Intravesical BCG was instilled in intermediate-and high-risk patients.Six weeks of induction BCG,followed by three weekly maintenance BCG at 3,6,12,18,and 24 months was advised in high-risk patients.Results:Overall 68 patients received BCG Danish 1331 strain and 46 patients received Moscow-I strain.Patient and tumor characteristics were well balanced between the two groups.The median follow-up period was 42.5 months and 34.5 months in Danish 1331 and Moscow-I groups,respectively.Adverse events like dropout rate,antitubercular treatment requirement,and need of cystectomy were higher in Moscow-I group(n=31,67.4%)when compared to Danish 1331 strain(n=33,48.5%)(p=0.046).On direct comparison between Danish 1331 and Moscow-I strain,there was similar 3-year recurrence-free survival(80.0%vs.72.9%)and 3-year progression-free survival(96.5%vs.97.8%).Conclusion:Study results suggest no significant differences between Danish 1331 and Moscow-I strain in recurrence-free survival and progression-free survival,but a significantly higher incidence of moderate to severe adverse events in BCG Moscow-I strain.
基金supported by the National Natural Science Foundation of China(No.21177087)
文摘To assess the neurotoxic effects and redoxresponses of Aroclor 1254 (A1254) on perinatallyexposed rat offspring, A1254 was administered bygavage from gestational day (GD) 6 to postnatal day(PND) 21. Neurobehavioral development,antioxidant enzyme activities, lipid peroxidation(LPO), nitric oxide (NO), and NO synthase (NOS)levels were analyzed in the offspring.Neurobehavioral development analysis revealeddelayed appearance of the righting reflex, negativegeotaxis, and cliff drop test responses in A1254exposed group. Developmental A1254 exposurealso caused oxidative stress in the brain of PND 22offspring via reductions in the activity of SOD andGSH-Px, and by promoting a rise in the levels of NOand NOS.
文摘Immunotherapy is rapidly evolving secondary to the advent of newer immunotherapeutic agents and increasing approval of the current agents by the United States Food and Drug Administration to treat a wide spectrum of cancers.Immunotherapeutic agents have gained immense popularity due to their tumorspecific action.Immunotherapy is slowly transforming into a separate therapeutic entity,and the fifth pillar of management for cancers alongside surgery,radiotherapy,chemotherapy,and targeted therapy.However,like any therapeutic entity it has its own adverse effects.With the increasing use of immunotherapeutic agents,it is vital for physicians to acquaint themselves with these adverse effects.The aim of this review is to investigate the common systemic adverse effects and toxicities associated with the use of different classes of immunotherapeutic agents.We provide an overview of potential adverse effects and toxicities associated with different classes of immunotherapeutic agents organized by organ systems,as well as an extensive discussion of the current recommendations for treatment and clinical trial data.As we continue to see increasing usage of these agents in clinical practice,it is vital for physicians to familiarize themselves with these effects.
基金supported by the National Natural Science Foundation of China[No.81472782]Natural Science Foundation of Jiangsu Province[BK20141491].
文摘Immune checkpoint inhibitors have been a recent major breakthrough in the management of tumors.They have broadened the scope of management in medical oncology,which has been heavily dependent on chemotherapy.Immune checkpoint inhibitors have renewed the hope of many patients for a more effective treatment.However,Immune checkpoint inhibitors are also associated with a variety of adverse effects,most commonly immunerelated adverse events,and these are often different from the known chemotherapy-induced toxicities.Hence,there is a need to identify specific biomarkers which are able to predict or diagnose these immune-related adverse events.
文摘BACKGROUND Metoclopramide may be used to treat people suffering from acute migraine.However,no comprehensive investigation on this issue has been recorded.This review will provide more solid evidence for the use of metoclopramide in treating acute migraine.AIM To compare the efficacy of intravenous metoclopramide with other therapies in migraine attack treatment in an emergency department(ED).METHODS We included randomized controlled trials of participants older than 18 years with acute migraine headaches,which included at least one arm that received intravenous(IV)metoclopramide at the ED.A literature search of PubMed,Web of Science,Cochrane Collaboration,and Reference Citation Analysis on December 31,2021 retrieved other drugs or placebo-controlled studies without language limitation.The risk of bias was assessed using the Cochrane risk of bias tool.The primary endpoint was pain reduction at 60 min or closest to 1 h after treatment,as measured by the pain scale.Secondary endpoints included adverse effects or reactions resulting from metoclopramide or comparisons.RESULTS Fourteen trials with a total of 1661 individuals were eligible for review.The risk of bias ranged from low to intermediate.IV metoclopramide administration was not associated with higher pain reduction at 1 h(Standard mean difference[SMD]=-0.03,95%confidence interval[CI]:-0.33-0.28,P=0.87).However,metoclopramide was associated with better pain reduction than placebo(SMD=1.04,95%CI:0.50-1.58,P=0.0002).In addition,side effects were not significantly different between IV metoclopramide and other drugs or placebo(odds ratio[OR]=0.76,95%CI:0.48-1.19,P=0.09 and OR=0.92,95%CI:0.31-2.74,P=0.54,respectively).CONCLUSION Metoclopramide is more effective than placebo in treating migraine in the ED.Despite the observed tendency of decreased side effects,its effectiveness compared to other regimens is poorly understood.More research on this area is needed to treat migraine in acute care settings effectively.
基金grants from double top independent innovation physician funded projects of Huazhong University of Science and Technology(No.3011540024,5001540074,5001540095)Wuhan young and middle-age medical backbone training project(No.2016whzqnyxggrcl).
文摘Objective The aim of the study was to investigate the efficacy and adverse effects of olanzapine in the treatment of moderate to severe refractory neuropathic pain.Methods Forty patients with digestive system cancer were enrolled,who had moderate to severe refractory neuropathic pain;the patients were treated with olanzapine for 2 weeks at a daily dosage of 5 mg to 10 mg per night according to patients’response and tolerability,combined with conventional analgesic therapy.Pain intensity was evaluated by using a Numeral Rating Scale(NRS)at baseline,3 days,and 2 weeks after therapy.The Pittsburg Sleep Quality Index(PSQI)was evaluated at baseline and 2 weeks after therapy.Data on adverse events were recorded.The dosage of conventional analgesics was adjusted over time based on the severity of pain.Results The mean pain score decreased by 2.575±1.318(P<0.000)at 3 days and by 3.400±1.614(P<0.000)at 2 weeks;30%of the patients experienced significant pain relief at 3 days and 50%at 2 weeks.The PSQI decreased by 4.725±2.828(P<0.000)at 2 weeks.The adverse events induced by olanzapine included sleepiness,weight gain,dizziness,fatigue,dry mouth,and constipation;all the side effects were mild.Conclusion When combined with conventional analgesic therapy,olanzapine was effective in relieving pain and sleep disturbance,and was well-tolerated among patients with refractory neuropathic pain.
基金financial support received from the National Natural Science Foundation of China (No.82173486)the Natural Sciences Foundation of Tianjin City of China (No.12JCYBJC19100)+1 种基金the Scientific Research Program of Tianjin Education Commission (No.2019KJ167)The Program of Tianjin Key Laboratory of Oral and Maxillofacial Function Reconstruction (No.2021KLMS10)。
文摘Particulate pollution is a global risk factor that seriously threatens human health.Fine particles(FPs)and ultrafine particles(UFPs)have small particle diameters and large specific surface areas,which can easily adsorb metals,microorganisms and other pollutants.FPs and UFPs can enter the human body in multiple ways and can be easily and quickly absorbed by the cells,tissues and organs.In the body,the particles can induce oxidative stress,inflammatory response and apoptosis,furthermore causing great adverse effects.Epidemiological studies mainly take the population as the research object to study the distribution of diseases and health conditions in a specific population and to focus on the identification of influencing factors.However,the mechanism by which a substance harms the health of organisms is mainly demonstrated through toxicological studies.Combining epidemiological studies with toxicological studies will provide a more systematic and comprehensive understanding of the impact of PM on the health of organisms.In this review,the sources,compositions,and morphologies of FPs and UFPs are briefly introduced in the first part.The effects and action mechanisms of exposure to FPs and UFPs on the heart,lungs,brain,liver,spleen,kidneys,pancreas,gastrointestinal tract,joints and reproductive system are systematically summarized.In addition,challenges are further pointed out at the end of the paper.This work provides useful theoretical guidance and a strong experimental foundation for investigating and preventing the adverse effects of FPs and UFPs on human health.
基金supported by Taishan Scholars Program(tsqn202211204)National Key R&D Program of China(2018YFC1707300)+2 种基金Shandong Provincial Natural Science Foundation(ZR2020YQ60)Jinan Talent Project for University(2021GXRC047)Science,Education and Industry Integration Innovation Pilot Project of Qilu University of Technology(Shandong Academy of Sciences)(2022PYI016).
文摘Kunxian Capsule(KX)is a popular Chinese patent medicine for the treatment of rheumatoid arthritis,nephrotic syndrome,systemic lupus erythematosus,Henoch-Schönlein purpura,ankylosing spondylitis,psoriatic arthritis and eczema.However,there is scarcity of comprehensive information on the significance of KX in the clinical application and its side effects.Hence,it is aimed to provide a review of the significance of KX,with a focus on the pharmacological effects,clinical applications,and its adverse reactions.This review was based on the published literatures in PubMed,China National Knowledge Infrastructure and WanFang database.The articles were collected by two independent authors with no time limits applied until November 30,2022.The search term includes Kunxian Capsule and/or clinical effect,pharmacology,disease,therapy,adverse effects and quality control.KX has been shown to be effective in the treatment of autoimmune arthritis by inhibiting inflammatory responses and inducing apoptosis.Many studies suggest that KX has anti-inflammatory and analgesic properties that aid in the improvement of joint functions.KX dispels wind,removes dampness,invigorates the kidneys,and promotes blood circulation,thereby curing various diseases.However,studies also suggest KX-related adverse reactions in multiple systems.Overall,this review highlights the scientific basis of KX in curing or preventing various diseases and provides novel insights for further research and clinical applications.
基金the National Natural Science Foundation of China for their support in generating this manuscript(No.81770758 to LW).
文摘Postfinasteride syndrome(PFS)is a term coined to characterize a constellation of reported undesirable sexual,physical,and neuropsychiatric side effects.In the present study,we conducted the meta-analysis to demonstrate whether the use of 5α-reductase inhibitors(5ARIs)increases the risk of PFS-like adverse effects.A search of studies published until May 10,2020,was performed using PubMed,EMBASE,and the Cochrane Library.We included randomized controlled trials with at least one comparison between male patients receiving 5ARIs versus placebo for the treatment of benign prostatic hyperplasia(BPH)or androgenetic alopecia(AGA),and identified 34 studies from 28 articles that met our eligibility criteria.In the random-effects model,the overall use of 5ARIs exhibited a 1.87-fold risk of PFS-like adverse effects during the trial(95%confidence interval[CI]:1.64-2.14).Regarding specific types of adverse effects,the use of 5ARIs had a 1.89-fold risk of sexual adverse effects(95%CI:1.74-2.05)and was associated with an increased risk of physical adverse effects(relative risk[RR]:1.31,95%CI:0.80-2.15),albeit without statistical significance.This meta-analysis helped to better define the adverse effects caused by 5ARIs.We concluded that the overall use of 5ARIs significantly increased the risk of PFS-like adverse effects in men with AGA or BPH during treatment.Enhanced awareness of and education on the PFS-like adverse effects are necessary for clinicians.
基金Supported by the European Union-NextGenerationEU,through the National Recovery and Resilience Plan of the Republic of Bulgaria,No.BG-RRP-2.004-0008.
文摘Immune-checkpoint inhibitor-mediated colitis(IMC)is an increasingly recognized adverse event in cancer immunotherapy,particularly associated with immune checkpoint inhibitors(ICIs)such as anti-cytotoxic T-lymphocyte antigen-4 and anti-programmed cell death protein-1 antibodies.As this revolutionary immunotherapy gains prominence in cancer treatment,understanding,diagnosing,and effectively managing IMC becomes paramount.IMC represents a unique challenge due to its immune-mediated nature and potential for severe complications.However,a precise picture of IMC pathophysiology is currently unavailable.Therefore,we aimed to summarize the existing data while acknowledging the need for further research.This comprehensive review explores the mechanisms underlying ICIs,gastrointestinal adverse effects,and,in particular,IMC’s incidence,prevalence,and features.Our review also emphasizes the importance of recognizing IMC’s distinct clinical and histopathological features to differentiate it from other forms of colitis.Furthermore,this paper highlights the urgentneed for evolving diagnostic methods,therapeutic strategies,and a multidisciplinary approach to effectively manage IMC.
基金Natural Science Foundation of Gansu Provincial Science and Technology Department(Basic Research Program),No.23JRRA1385.
文摘BACKGROUND Uterine fibroids are common benign gynecological conditions.Patients who experience excessive menstruation,anemia,and pressure symptoms should be administered medication,and severe cases require a total hysterectomy.This procedure is invasive and causes severe postoperative pain,which can affect the patient’s postoperative sleep quality and,thus,the recovery process.AIM To evaluate use of dezocine in patient-controlled epidural analgesia(PCEA)for postoperative pain management in patients undergoing total myomectomy.METHODS We selected 100 patients undergoing total abdominal hysterectomy for uterine fibroids and randomized them into two groups:A control group receiving 0.2%ropivacaine plus 0.06 mg/mL of morphine and an observation group receiving 0.2%ropivacaine plus 0.3 mg/mL of diazoxide in their PCEA.Outcomes assessed included pain levels,sedation,recovery indices,PCEA usage,stress factors,and sleep quality.RESULTS The observation group showed lower visual analog scale scores,shorter postoperative recovery indices,fewer mean PCEA compressions,lower cortisol and blood glucose levels,and better polysomnographic parameters compared to the control group(P<0.05).The cumulative incidence of adverse reactions was lower in the observation group than in the control group(P<0.05).CONCLUSION Dezocine PCEA can effectively control the pain associated with total myomectomy,reduce the negative impact of stress factors,and have less impact on patients’sleep,consequently resulting in fewer adverse effects.
文摘Background: Chronic venous insufficiency (CVI) describes a condition that affects the venous system of the lower extremities due to venous hypertension (VH. The prevalence is between 5% - 30%. CVI is associated with older age, smoking, lower extremity trauma, presence of an arteriovenous shunt, and elevated estrogen levels. All patients should be initially treated with conservative management. Venoactive drugs like calcium dobesilate are useful. Objectives: The primary objective compared the clinical improvement in patients with CVI, grades 0 - 3 of the CEAP classification of chronic venous disease, produced by two formulations of calcium dobesilate: calcium dobesilate LP 1 g OD vs calcium dobesilate 500 mg BID, immediate release. The secondary objective assessed the side effects of both formulations. Method: All patients took one tablet and one capsule at 7 am, and one capsule at 7 pm, for 8 weeks. One group received dobesilate 1 g OD and the other group received dobesilate 500 md BID. They were evaluated after 15, 30 and 60 days of treatment, using the symptom evaluation scale. Results: In both groups, there was a significant decrease in the symptom score after 15 days. Four patients in the Dobesilate OD group: had adverse effects, which did not require suspension of treatment. In the BID dobesilate group, there was one therapeutic failure, and one case of gastric discomfort. Conclusions: Prolonged-release Calcium dobesilate 1 g OD is as effective as calcium dobesilate 500 mg BID for the treatment of patients with chronic venous insufficiency.
文摘Background: Use of inappropriate amikacin dose is one of the most important factors in inducing toxicity, prolonged hospitalization as well as in increasing patient’s mortality. Objective: The aims of this study are the analysis of amikacin dose, serum level and the examination of the effectiveness of the clinical pharmacologist (CP) therapeutic drug monitoring (TDM) intervention to guarantee the safety of amikacin use. Methods: This is a one-year retrospective observational chart review study, which evaluates amikacin dose, serum drug level, development of adverse effects in patients on amikacin with or without CP TDM consultation. Results: Amikacin was prescribed for 393 complex patients, with median age 83. Amikacin group (AG) included 140 (32%) courses with CP consultation (AG1) and 292 (68%) courses without CP consultation (AG2). The distribution of most study characteristics in both groups was similar including amikacin dose (9-10 mg/kg/day), renal failure (14%) and mortality (12%). Acceptance for CP consultation was in 46% of amikacin courses and dose changes were done in 63% after CP intervention. Prolonged antibiotic course (4.6 ± 1.5 vs 3.8 ± 1.6 days, p < 0.0001) and the patient’s hemodynamic instability (15% vs 7%, p = 0.01) were more frequent in the AG1 compared to the AG2. There was a strong association between CP consultation and prolonged hospitalization (p = 0.005), while no association between it and amikacin adverse effects, renal failure or mortality. Conclusions: There was no trend to reducing amikacin toxicity, days of hospitaliza tion or mortality in patients with CP consultation. CP TDM intervention was more in the management of complicated clinical situations. However, it is necessary to optimize it.
文摘The aim of this manuscript is to review the action and adverse effects of combined oral contraceptives(COCs)on ocular tissues.The percentage of unwanted pregnancies and the subsequent abortions make contraception crucial worldwide.Over 100 million women around the world use common contraceptive methods,including intrauterine devices,combined estrogen and progestin oral contraceptives,as well as progestin only preparations(oral contraceptives,implants or injections).COCs are widely used for contraception,but they are also indicated in menorrhagia,endometriosis,acne and hirsutism,fibroid uterus and premenstrual syndrome.However,they have been associated with high rates of cardiovascular events,venous thromboembolic disease,ischemic strokes and breast cancer.The incidence of COCs-related ocular complications is estimated to be 1 in 230 000,including dry eye symptoms,corneal edema,lens opacities and retinal neuro-ophthalmologic or vascular complications.We may infer that the serious ocular complications of COCs can be prevented by eliminating the estrogen dosage and choosing third-generation progestins.In any case,doctors should take into consideration the systemic and ocular history of the patients before selecting any method of contraception.
基金Supported by National Key R&D Program of China,No.2019YFC2004702 and No.2020YFC0845500the National Natural Science Foundation of China,No.81970070 and No.81970011the Hubei Science and Technology Support Project,No.2019BFC582 and No.2018BEC473.
文摘BACKGROUND Dipeptidyl peptidase-4(DPP4)is commonly targeted to achieve glycemic control and has potent anti-inflammatory and immunoregulatory effects.Recent structural analyses indicated a potential tight interaction between DPP4 and severe acute respiratory syndrome coronavirus 2(SARS-CoV-2),raising a promising hypothesis that DPP4 inhibitor(DPP4i)drugs might be an optimal strategy for treating coronavirus disease 2019(COVID-19)among patients with diabetes.However,there has been no direct clinical evidence illuminating the associations between DPP4i use and COVID-19 outcomes.AIM To illuminate the associations between DPP4i usage and the adverse outcomes of COVID-19.METHODS We conducted a multicenter,retrospective analysis including 2563 patients with type 2 diabetes who were hospitalized due to COVID-19 at 16 hospitals in Hubei Province,China.After excluding ineligible individuals,142 patients who received DPP4i drugs and 1115 patients who received non-DPP4i oral anti-diabetic drugs were included in the subsequent analysis.We performed a strict propensity score matching(PSM)analysis where age,sex,comorbidities,number of oral hypoglycemic agents,heart rate,blood pressure,pulse oxygen saturation(SpO2)<95%,CT diagnosed bilateral lung lesions,laboratory indicators,and proportion of insulin usage were matched.Finally,111 participants treated with DPP4i drugs were successfully matched to 333 non-DPP4i users.Then,a linear logistic model and mixed-effect Cox model were applied to analyze the associations between inhospital DPP4i use and adverse outcomes of COVID-19.RESULTS After rigorous matching and further adjustments for imbalanced variables in the linear logistic model and Cox adjusted model,we found that there was no significant association between in-hospital DPP4i use(DPP4i group)and 28-d allcause mortality(adjusted hazard ratio=0.44,95%CI:0.09-2.11,P=0.31).Likewise,the incidences and risks of secondary outcomes,including septic shock,acute respiratory distress syndrome,or acute organ(kidney,liver,and cardiac)injuries,were also comparable between the DPP4i and non-DPP4i groups.The performance of DPP4i agents in achieving glucose control(e.g.,the median level of fasting blood glucose and random blood glucose)and inflammatory regulation was approximately equivalent in the DPP4i and non-DPP4i groups.Furthermore,we did not observe substantial side effects such as uncontrolled glycemia or acidosis due to DPP4i application relative to the use of non-DPP4i agents in the study cohort.CONCLUSION Our findings demonstrated that DPP4i use is not significantly associated with poor outcomes of COVID-19 or other adverse effects of anti-diabetic treatment.The data support the continuation of DPP4i agents for diabetes management in the setting of COVID-19.
基金Engineer Research and Development Center,Grant/Award Number:W912HZ-17-C-0021。
文摘Occupational exposure to whole-body vibration is associated with the develop-ment of musculoskeletal,neurological,and other ailments.Low back pain and other spine disorders are prevalent among those exposed to whole-body vibration in occupational and military settings.Although standards for limiting exposure to whole-body vibration have been in place for decades,there is a lack of understanding of whole-body vibration-associated risks among safety and healthcare profession-als.Consequently,disorders associated with whole-body vibration exposure remain prevalent in the workforce and military.The relationship between whole-body vibra-tion and low back pain in humans has been established largely through cohort stud-ies,for which vibration inputs that lead to symptoms are rarely,if ever,quantified.This gap in knowledge highlights the need for the development of relevant in vivo,ex vivo,and in vitro models to study such pathologies.The parameters of vibrational stimuli(eg,frequency and direction)play critical roles in such pathologies,but the specific cause-and-effect relationships between whole-body vibration and spinal pa-thologies remain mostly unknown.This paper provides a summary of whole-body vibration parameters;reviews in vivo,ex vivo,and in vitro models for spinal patholo-gies resulting from whole-body vibration;and offers suggestions to address the gaps in translating injury biomechanics data to inform clinical practice.
文摘Thiopurines are immunomodulators used in the treatment of acute lymphoblastic leukemia and inflammatory bowel diseases.Adverse reactions to these agents are one of the main causes of treatment discontinuation or interruption.Myelosuppression is the most frequent adverse effect;however,approximately 5%-20%of patients develop gastrointestinal toxicity.The identification of biomarkers able to prevent and/or monitor these adverse reactions would be useful for clinicians for the proactive management of long-term thiopurine therapy.In this editorial,we discuss evidence supporting the use of PACSIN2,RAC1,and ITPA genes,in addition to TPMT and NUDT15,as possible biomarkers for thiopurine-related gastrointestinal toxicity.
文摘AIM: To determine the effect of multiple injections of ranibizumab or bevacizumab on retinal nerve fiber layer (RNFL) and intraocular pressure (IOP) in patients with age-related macular degeneration (AMD). ·METHODS: This retrospective study includes 35 eyes of 35 patients treated with intravitreal bevacizumab (IVB, 1.25mg/0.05mL) and 30 eyes of 30 patients with intravitreal ranibizumab (IVR, 0.5mg/0.05mL) who had Fast RNFL analysis (Stratus TM ); IOP measurements were taken 30 minutes and 24 hours after each injection. RESULTS: The mean ages were 68.0±7.5 and 69.1±7.7 years in the IVR and IVB groups, respectively (P =0.55). They underwent (6.3±1.9) and (5.1±1.3) injections (P = 0.07) over (13.6±2.1) and (14.05±2.6) months (P =0.45) in the IVR and IVB groups, respectively. Changes in overall and temporal RNFL thickness in IVR-treated eyes (105.3± 6.9μm and 74.4±11.2μm) were not different from those in untreated eyes in the IVR group (104.6±8.4μm and 75.1±12.6μm) (P =0.57 and P =0.41, respectively). Similarly, overall and temporal RNFL thickness in IVB-treated eyes (105.8±8.1μm and 74.5±11.8μm) were not different from those in untreated eyes in the IVB group (104.6±8μm and 74.8±12.9μm) (P=0.42 and P=0.80, respectively). The frequencies of IOP rise (P=0.60) and changes in RNFL thickness from baseline (P =0.16) were comparable between groups. CONCLUSION: Repeated intravitreal injection of ranibizumab or bevacizumab does not seem have adverse effects on RNFL thickness or IOP in wet AMD patients.
基金Supported by the Incubation Program for Science and Technology Innovative Research Team in Sichuan Province of China(2011-JTD0035)Program of Department of Education in Sichuan Province of China(10ZB050)the Program of Department of Education in Sichuan Province of China(11ZZ022)
文摘[ Objective] Effects of sub-chronic intoxication of 1,8-cineole on body weights, routine blood indexes and biochemical indexes of mice were investigated. [Method] One hundred and sixty mice with body weights of 15 -17 g were randomly divided into four groups (forty mice per group). Mice were injected to 1, 8 - cineole with doses of 192.45,64. 15 and 21.38 mg/kg body weight ( test groups) and the water solution of tween-80 with a volume fraction of 0.5% ( control group) respectively. Each mouse was administered orally at the dose of 0.2 mL per 10 g body weight once a day consecutively for 90 d. The body weight, routine blood indexes and serum biochemical indexes of mice were determined on the 30^th d, 60^th d, 90^th d and the 30^th d after stopping the administration of 1,8-cineole. [ Result] The effects of 1, 8-cineole on the body weight, routine blood indexes and serum biochemical indexes of mice with the doses of 64.15 and 21.38 mg/kg body weight had no statistically significant difference compared with the control group (P 〉0.05 ). 1, 8-cineole with the dose of 192.45 mg/kg body weight exhibited different influences on routine blood indexes and serum biochemical indexes of mice after the oral administration of 1,8-cineole for 60 d and 90 d, and statistically significant differences in many blood biochemical indexes were observed (P 〈 0.05 ). However, the differences in routine blood indexes and serum biochemical indexes were not statistically significant between the test groups and the control group at the 30'h d after stopping the administration of 1, 8-cineole ( P 〉 0.05). [Condusion] 1,8-cineole had sub-chronic oral toxicity to mice. The no observed adverse effect level (NOAEL) of 1,8-cineolc was 64.15 mg/kg body weight and the lowest observed adverse effect level (LOAEL) of 1,8-cineole was 192.45 mg/kg body weight. Effects of 1, 8-cineole on blood biochemical indexes of mice were in short term and reversible.