Objective To explore the effects on endocrinal function treated with acupuncture based on Qijie (the pathway of qi) theory in epilepsy patients. Methods A total of 60 epilepsy patients were randomly divided into acu...Objective To explore the effects on endocrinal function treated with acupuncture based on Qijie (the pathway of qi) theory in epilepsy patients. Methods A total of 60 epilepsy patients were randomly divided into acupuncture and medication group (n--30), and single medication group (n = 30). Both groups were taken antiepileptic drugs, sodium valproate regularly. The acupoints of Fengfu(风府 GV 16),TiEmzhu (天柱 BL 10) and Renying (人迎 ST 9) were selected as major points according to Qijie theory (气街理论) in acupuncture and medication group. The plasma levels of cortisol (CORT), estrogen (E2), progesterone (Prog), pituitary prolactin (PRL), and epilepsy score were observed successively in both enrolled groups in pre-treatment and post-treatment. The outcomes were statistically analyzed. Results The effective rate was 96.7% in either group, and there was no significant differences; the epilepsy score was (13. 584.01) in pre- treatment and (7.86 ___4.90) in post-treatment in acupuncture and medication group and those in single medi- cation group were (12.97 ± 3. 91) and (7. 86 ± 4.90) respectively, indicating apparent improvement (P〈O. 05). The increase of CORT in acupuncture and medication group indicated significant difference in post-treatment compared with that in single medication group (P = 0.046). The differences of E2, PRL, Prog in post-treatment in two groups showed no statistical significance (P〉0. 05). More effects had been a- chieved in acupuncture and medication group on endocrinal function and controlling epileptic seizures in epilepsy patients. Conclusion Acupuncture treatment based on Qijie theory is effective on improving endocrinal function in epilepsy patients.展开更多
Objective: To explore the relationship between yin-deficiency constitution (YDC) and biochemical indexes by way of observing the endocrinal and immune functions in subjects with YDC. Methods: On the basis of epide...Objective: To explore the relationship between yin-deficiency constitution (YDC) and biochemical indexes by way of observing the endocrinal and immune functions in subjects with YDC. Methods: On the basis of epidemiological investigation, 60 subjects with YDC and 50 with gentle constitution (GC) were selected according to the pertinent criteria. From each subject, 8 mL of fasting venous blood was drawn at 8:00-9:00 in the morning, with the serum separated by centrifugation 3 000 r/min for 5 min and preserved at -70℃ in a freezer. Serum levels of corticosterone, cortisol, adrenocorticotrophic hormone (ACTH), cyclic adenosine monophosphate (cAMP), cyclic guanosine monophosphate (cGMP), free triiodothyronine (FT3), free thyroxine (1=-1-4), throtropic stimulation hormone, interleukin 1β (IL-1β ) and interleukin 2 (IL-2) were detected by doubleantibody sandwich ELISA; cAMP/cGMP ratio was calculated, and the difference between the two constitutions in terms of these indexes was analyzed. Results: Serum FT3 was 4.16 ± 1.38 pmol/L in subjects with YDC, which was higher than that in subjects with GC (3.71 ±0.55 pmol/L), but levels of cortisol (124.58± 45.36 ng/mL), ACTH (58.92± 14.55 pg/mL), cGMP (66.00 ± 18.02 pmol/mL) and FT4 (12.33 ± 3.12 pmol/L) in YDC were lower than those in GC (13.43±2.31 pmol/L), showing significant difference (P〈0.05). Conclusion: YDC is related to some extent with the disturbances in the hypothalamus-pituitary-adrenal axis, hypothalamus-pituitary-thyroid axis, cyclic nucleoside system and immune function.展开更多
BACKGROUND Multiple endocrine neoplasia type 2(MEN2)is a rare,autosomal dominant endocrine disease.Currently,the RET proto-oncogene is the only gene implicated in MEN2A pathogenesis.Once an RET carrier is detected,fam...BACKGROUND Multiple endocrine neoplasia type 2(MEN2)is a rare,autosomal dominant endocrine disease.Currently,the RET proto-oncogene is the only gene implicated in MEN2A pathogenesis.Once an RET carrier is detected,family members should be screened to enable early detection of medullary thyroid carcinoma,pheochromocytoma,and hyperparatitity.Among these,medullary thyroid carcinoma is the main factor responsible for patient mortality.Accordingly,delineating strategies to inform clinical follow-up and treatment plans based on genes is paramount for clinical practitioners.CASE SUMMARY Herein,we present RET proto-oncogene mutations,clinical characteristics,and treatment strategies in a family with MEN2A.A family study was conducted on patients diagnosed with MEN2A.DNA was extracted from the peripheral blood of family members,and first-generation exon sequencing of the RET protooncogene was conducted.The C634Y mutation was identified in three family members spanning three generations.Two patients were sequentially diagnosed with pheochromocytomas and bilateral medullary thyroid carcinomas.A 9-yearold child harboring the gene mutation was diagnosed with medullary thyroid carcinoma.Surgical resection of the tumors was performed.All family members were advised to undergo complete genetic testing related to the C634Y mutation,and the corresponding treatments administered based on test results and associated clinical guidelines.CONCLUSION Advancements in MEN2A research are important for familial management,assessment of medullary thyroid cancer invasive risk,and deciding surgical timing.展开更多
BACKGROUND Multiple endocrine neoplasias(MENs)are a group of hereditary diseases invol-ving multiple endocrine glands,and their prevalence is low.MEN type 1(MEN1)has diverse clinical manifestations,mainly involving th...BACKGROUND Multiple endocrine neoplasias(MENs)are a group of hereditary diseases invol-ving multiple endocrine glands,and their prevalence is low.MEN type 1(MEN1)has diverse clinical manifestations,mainly involving the parathyroid glands,gastrointestinal tract,pancreas and pituitary gland,making it easy to miss the clinical diagnosis.CASE SUMMARY We present the case of a patient in whom MEN1 was detected early.A middle-aged male with recurrent abdominal pain and diarrhea was admitted to the hos-pital.Blood tests at admission revealed hypercalcemia and hypophosphatemia,and emission computed tomography of the parathyroid glands revealed a hy-perfunctioning parathyroid lesion.Gastroscopy findings suggested a duodenal bulge and ulceration.Ultrasound endoscopy revealed a hypoechoic lesion in the duodenal bulb.Further blood tests revealed elevated levels of serum gastrin.Surgery was performed,and pathological analysis of the surgical specimens revealed a parathyroid adenoma after parathyroidectomy and a neuroendocrine tumor after duodenal bulbectomy.The time from onset to the definitive diagnosis of MEN1 was only approximately 1 year.CONCLUSION For patients who present with gastrointestinal symptoms accompanied by hyper-calcemia and hypophosphatemia,clinicians need to be alert to the possibility of MEN1.展开更多
Objective To assess the efficacy and safety of combining traditional Chinese medicine(TCM),specifically Chinese herbal medicine(CHM),with Western medicine(WM),compared to WM alone to treat breast cancer endocrine ther...Objective To assess the efficacy and safety of combining traditional Chinese medicine(TCM),specifically Chinese herbal medicine(CHM),with Western medicine(WM),compared to WM alone to treat breast cancer endocrine therapy-related osteoporosis(BCET-OP)by meta-analysis.Methods Thirty-eight randomized controlled trials involving 2170 participants were analyzed.Eight databases were searched for articles published between inception and December 2023.Quality assessment was performed using the Risk of Bias 2 tool.Results Significant increases were observed in the TCM-WM group in lumbar vertebrae bone mineral density(BMD)(P<.001,mean difference(MD)=0.07,95%confidence interval(CI):0.06 to 0.08),lumbar vertebrae T-score(P=.0005,MD=0.21,95%CI:0.09 to 0.33)and collum femoris BMD(P=.01,MD=0.10,95%CI:0.02 to 0.19).No significant difference was observed between the groups in the collum femoris T-score and estradiol levels.Bone gla-protein levels were significantly increased in the TCM-WM group(P=.0002,MD=0.52,95%CI:0.25 to 0.79).Beta-CrossLaps decreased significantly in the TCM-WM group(P=.0008,MD=−0.10,95%CI:−0.16 to−0.04).No significant difference was observed between the TCM-WM and WM groups in alkaline phosphatase,in procollagen type I N-terminal propeptide,and in the Kupperman index.The visual analog score(VAS)was decreased in the TCM-WM group compared to the WM group(P<.001,MD=−1.40,95%CI:−1.94 to−0.87).No significant difference in adverse events was observed between the two groups.Conclusion Combining CHM with WM in patients with BCET-OP significantly improved BMD,T-score,and certain bone turnover markers and reduced the VAS score,indicating potential benefits for bone health and related pain.Adverse event analysis revealed no differences between the groups,supporting the feasibility of the combination therapy.However,further research,particularly in diverse populations,is required.展开更多
BACKGROUND Globally,prostate cancer has become a major threat to men's health,with an increasing incidence and causes serious effects on the quality and length of life of patients.Despite the rapid development of ...BACKGROUND Globally,prostate cancer has become a major threat to men's health,with an increasing incidence and causes serious effects on the quality and length of life of patients.Despite the rapid development of medical technology,which provides treatments,including surgery,radiotherapy,and endocrine therapy,the treatment of patients with prostate cancer,especially with endocrine therapy,has become a major challenge in clinical treatment owing to the lengthy course of treatment,side effects of drugs,and impact of the disease on the psychological and physiological functioning of the patient,producing poor treatment adherence and a decline in quality of life.After the nursing intervention,the anxiety and depression scores of the observation group were significantly lower than those of the control group(P<0.05).The quality of life score,sexual function,and hormone function were significantly higher than those in the control group(P<0.05).CONCLUSION Case management guidance based on patient safety effectively reduced anxiety and depression in patients undergoing endocrine therapy for prostate cancer and improved their quality of life,treatment compliance,and satisfaction.展开更多
Different types of neuroendocrine cancer,including medullary thyroid cancer(MTC)and thyroid C-cell hyperplasia,are part of multiple endocrine neoplasia type 2(MEN2).A proto-oncogene mutation of the rearranged during t...Different types of neuroendocrine cancer,including medullary thyroid cancer(MTC)and thyroid C-cell hyperplasia,are part of multiple endocrine neoplasia type 2(MEN2).A proto-oncogene mutation of the rearranged during transfection(RET)gene changes the way that receptor tyrosine kinases work.Multiple endocrine neoplasia,a pathological condition,involves these kinases.When the RET protooncogene changes,it can cause endocrine adenomas and hyperplasia to happen at the same time or one after the other.Pheochromocytoma,medullary thyroid carcinoma,and hyperparathyroidism,alone or in combination,are present in MEN2A patients.Some patients may also have skin lichen amyloidosis or Hirschsprung's disease.Patients with MEN2A often present with MTC.MTC is aggressive and has the worst prognosis,as most patients exhibit lymph node metastasis.MTC is one of the important causes of death in patients with MEN2A.RET mutation analysis aids in identifying MEN2A symptoms and monitoring levels of calcium,thyroid hormones,calcitonin,normetanephrine,fractionated metanephrines,and parathyroid hormone.The earlier diagnosis of MTC significantly improves survival and prompts better management of MEN2A.In this editorial,we will discuss the significance of molecular diagnostic approaches in detecting RET oncogene mutations in MEN2A.展开更多
BACKGROUND Surgical intervention involving the pancreas can lead to impaired glucose tolerance and other types of endocrine dysfunction.The scope of pancreatectomy and whether it includes the ventral pancreas are the ...BACKGROUND Surgical intervention involving the pancreas can lead to impaired glucose tolerance and other types of endocrine dysfunction.The scope of pancreatectomy and whether it includes the ventral pancreas are the key factors in the development of postoperative diabetes.The ventral and dorsal pancreases are almost separated in Suncus murinus(S.murinus).AIM To investigate the effects of different extents of pancreatic resection on endocrine function in S.murinus.METHODS Eight-week-old male S.murinus shrews were randomly divided into three experimental groups according to different pancreatic resection ranges as follows:ventral pancreatectomy(VPx)group;partial pancreatectomy(PPx)group;subtotal pancreatectomy(SPx)group;and a sham-operated group.Postprandial serum insulin,glucagon-like peptide-1(GLP-1),pancreatic polypeptide(PP),and somatostatin(SST)levels,as well as food intake,weight,blood glucose,and glucose tolerance were regularly measured for each animal.RESULTS S.murinus treated with PPx and SPx suffered from varying degrees of impaired glucose tolerance,but only a small proportion of the SPx group developed diabetes.Only S.murinus in the SPx group showed a significant decrease in food intake accompanied by severe weight loss,as well as a significant increase in postprandial serum GLP-1 levels.Postprandial serum PP levels decreased in both the VPx and PPx groups,but not in the SPx group.Postprandial serum SST levels decreased in both VPx and PPx groups,but the decrease was marginal.CONCLUSION Severe weight loss after pancreatectomy may be related to loss of appetite caused by compensatory elevation of GLP-1.PP and GLP-1 may play a role in resisting blood glucose imbalance.展开更多
This study aimed to provide a comprehensive review of the research progress in Chinese medicine in the treatment of endocrine metabolic diseases in 2023,covering traditional Chinese medicine(TCM)monomers,TCM extracts,...This study aimed to provide a comprehensive review of the research progress in Chinese medicine in the treatment of endocrine metabolic diseases in 2023,covering traditional Chinese medicine(TCM)monomers,TCM extracts,and TCM combinations,including non-alcoholic fatty liver disease,type 2 diabetes mellitus and its complications,obesity,hyperuricaemia,and thyroid disorders.After systematic sorting and summary,we found that in 2023,the research focusing on the application of TCM for endocrine metabolic diseases was still on the mechanism of action at the cellular and molecular levels,which not only influenced the classical pathways of lipid metabolism,but also delved into the key mechanisms of anti-inflammation,anti-oxidation,anti-insulin resistance,and so on.Additionally,TCM has shown remarkable results in the treatment of endocrine metabolic diseases by improving intestinal flora disorders and abnormal cellular iron death.These research results provide valuable ideas,methods,and tools for TCM in the prevention and treatment of endocrine metabolic diseases,and provide important references and guidance for future research and practice.展开更多
Immune checkpoint inhibitors(and more specifically programmed cell death 1/programmed cell death ligand 1 inhibitors as Pembrolizumab)initiated a revolution in the field of melanoma and have now expanded to several tu...Immune checkpoint inhibitors(and more specifically programmed cell death 1/programmed cell death ligand 1 inhibitors as Pembrolizumab)initiated a revolution in the field of melanoma and have now expanded to several tumor subtypes and in increasingly broader clinical contexts,including the adjuvant and neoadjuvant setting,with potentially curable patients and prolonged survival.The side effects related to these drugs include a wide spectrum of manifestations,with endocrinological adverse events being some of the most frequent.Pembrolizumab-induced type 1 diabetes mellitus is an infrequent but potentially serious and not clearly reversible side effect that possesses characteristic clinical features and has high morbidity and mortality,with a chronic impact on quality of life.The etiopathogenesis of this phenomenom needs to be further investigated and a collaborative effort through the involvement of oncologists and other medical specialists is necessary for the correct identification and management of patients at risk.展开更多
BACKGROUND Patients with neurofibromatosis type 1(NF1)are exposed to a higher risk of developing neuroendocrine tumors(NETs).Periampullary neuroendocrine neoplasms(NENs)in NF1 patients primarily affect the duodenum an...BACKGROUND Patients with neurofibromatosis type 1(NF1)are exposed to a higher risk of developing neuroendocrine tumors(NETs).Periampullary neuroendocrine neoplasms(NENs)in NF1 patients primarily affect the duodenum and periampullary region.CASE SUMMARY A 50-year-old male patient was admitted to our hospital due to progressive skin and scleral yellowing for over 6 months.An abdominal contrast-enhanced computed tomography scan revealed a tumor in the periampullary region,which measured 1.2 cm×1.4 cm in size and showed a progressive enhancement.Magnetic resonance cholangiopancreatography indicated the dilation of intrahepatic and extrahepatic bile ducts.The patient was diagnosed with an ampullary tumor with the possibility of malignancy.A Whipple procedure was performed.Microscopically,the duodenum tumor was found to invade the mucosa,sphincter,and muscular layer of the duodenal papilla.Histologic hematoxylin and eosin staining confirmed the presence of duodenal G1 NET.Subsequently,a bibliometric analysis was performed to evaluate the state of NEN research.Publications about periampullary NENs showed an annual increase,with most of them focusing on the treatment and diagnosis of NENs.CONCLUSION This article reported a case of periampullary duodenal NET in a patient with NF1,and a bibliometric analysis was conducted.展开更多
This review delved into the intricate relationship between circadian clocks and physiological processes,emphasizing their critical role in maintaining homeo-stasis.Orchestrated by interlocked clock genes,the circadian...This review delved into the intricate relationship between circadian clocks and physiological processes,emphasizing their critical role in maintaining homeo-stasis.Orchestrated by interlocked clock genes,the circadian timekeeping system regulates fundamental processes like the sleep-wake cycle,energy metabolism,immune function,and cell proliferation.The central oscillator in the hypothalamic suprachiasmatic nucleus synchronizes with light-dark cycles,while peripheral tissue clocks are influenced by cues such as feeding times.Circadian disruption,linked to modern lifestyle factors like night shift work,correlates with adverse health outcomes,including metabolic syndrome,cardiovascular diseases,infec-tions,and cancer.We explored the molecular mechanisms of circadian clock genes and their impact on metabolic disorders and cancer pathogenesis.Specific associ-ations between circadian disruption and endocrine tumors,spanning breast,ovarian,testicular,prostate,thyroid,pituitary,and adrenal gland cancers,are highlighted.Shift work is associated with increased breast cancer risk,with PER genes influencing tumor progression and drug resistance.CLOCK gene expression correlates with cisplatin resistance in ovarian cancer,while factors like aging and intermittent fasting affect prostate cancer.Our review underscored the intricate interplay between circadian rhythms and cancer,involving the regulation of the cell cycle,DNA repair,metabolism,immune function,and the tumor microenvir-onment.We advocated for integrating biological timing into clinical consider-ations for personalized healthcare,proposing that understanding these connec-tions could lead to novel therapeutic approaches.Evidence supports circadian rhythm-focused therapies,particularly chronotherapy,for treating endocrine tumors.Our review called for further research to uncover detailed connections between circadian clocks and cancer,providing essential insights for targeted treatments.We emphasized the importance of public health interventions to mitigate lifestyle-related circadian disruptions and underscored the critical role of circadian rhythms in disease mechanisms and therapeutic interventions.展开更多
[Objectives]This study was conducted to explore the occurrence levels of endocrine disruptors(EDCs)in rural areas around a county landfill in Tongren City.[Methods]The water around the landfill was sampled and analyze...[Objectives]This study was conducted to explore the occurrence levels of endocrine disruptors(EDCs)in rural areas around a county landfill in Tongren City.[Methods]The water around the landfill was sampled and analyzed.A solid-phase extraction and high performance liquid chromatography-tandem mass spectrometry(SPE-UPLC-MS/MS)method was established for the determination of 27 EDCs.After the HLB solid-phase extraction column was activated,a water sample,which was adjusted with phosphoric acid to a pH of 2(±0.5)and added with 500 mg of disodium EDTA,was loaded,and 5 ml of water and 20%methanol water was added for washing.Next,10 ml of elution solution was added for elution,and the collected eluate was evaporated under reduced pressure at 40℃to near dryness,and 1 ml of reconstitution solution was added to a constant volume.An ACQUITY UPLC BEH C18(100×2.1 mm,2.6μm)chromatographic column was adopted for LC separation by gradient elution with pure water solution-acetonitrile as the mobile phase.For MS detection,the MRM mode was adopted for collection,and the positive and negative ion modes were switched for simultaneous determination,and the internal standard method was used for quantification.[Results]The correlation coefficient R2 was greater than 0.99 in the linear range of each target substance.The limits of quantitation in the method were between 0.05 and 2.00 ng/L,and the recoveries ranged from 75.3%to 105.7%.[Conclusions]The method has high sensitivity,good accuracy and strong practical value.展开更多
Background: Addison’s disease is a rare disorder of the adrenal cortex that leads to inadequate production of cortisol initially followed by aldosterone and androgens. Its manifestations are usually slow and non-spec...Background: Addison’s disease is a rare disorder of the adrenal cortex that leads to inadequate production of cortisol initially followed by aldosterone and androgens. Its manifestations are usually slow and non-specific with potential for life-threatening adrenal crisis following hypermetabolic demands (infection, trauma, surgery). Patients: Over the past 10 years, 19 CRD-patients were diagnosed with occult PAI in our center. Results: Unprovoked hypotension was the most common manifestations of occult PAI and was the unmasking event in 11 (58%). It was without significant cardiac and/or severe systemic sepsis and was refractory to isotonic saline infusions. Equal number of the remaining patients (n = 2) presented with persistent and inexplicable electrolytes abnormalities viz. 1) hyponatremia despite restricted oral fluid intake, lack of dehydration and massive fluid overload, as well as 2) hyperkalemia despite potassium-restricted diet, hyperkalemic drugs and adequate therapy with Furosemide and low-potassium dialysis-baths. On the other hand, similar proportions presented with unprovoked 3) progressive weight loss, decrease appetite and cachexia as well as 4) frequent hypoglycemic attacks. All patients were treated and were medically stable after 29 (2 - 60) months of follow up. Autoantibodies to 21-hydroxylase enzyme were positive in 16 (90%). At diagnosis, and subsequent follow up, only 7 patients (37%) had multi-endocrine dysfunction of whom 2 with type 1 and 5 with type 2. Conclusion: High index of suspicion should be exerted in diagnosis of PAI in patients with CRD, since its clinical picture is similar to CRD manifestations and complications. In those patients, confirmatory tests and specific management can save their lives. .展开更多
The stellate ganglion(SG),as a type of sympathetic ganglion,consists of the sixth and seventh cervical vertebrae and the first thoracic sympathetic ganglia.SG block(SGB)is a minimally invasive injection that aims to i...The stellate ganglion(SG),as a type of sympathetic ganglion,consists of the sixth and seventh cervical vertebrae and the first thoracic sympathetic ganglia.SG block(SGB)is a minimally invasive injection that aims to inject low-concentration local anesthetics to induce a broad sympathetic blocking effect near the SG.There have been no changes and progress in the clinical application of SGB since the 1830s due to several potential risks,including hematoma from blood vessel injury,hoarseness from recurrent laryngeal nerve injury,and cardiopulmonary arrest.The feasibility and safety of SGB have greatly improved since the appearance of ultrasound-guided SGB.In recent years,SGB has been widely applied in the field of non-anesthesiology sedation,with significant therapeutic effects on pain,immunological diseases,somnipathy,psychological disorders,arrhythmias,and endocrine diseases.The present study reviews the present application of SGB in clinical practice.展开更多
The occurrence of diabetes mellitus(DM)in pancreatitis is being increasingly recognized lately.Diabetes can develop not only with chronic pancreatitis but even after the first episode of acute pancreatitis(AP).The inc...The occurrence of diabetes mellitus(DM)in pancreatitis is being increasingly recognized lately.Diabetes can develop not only with chronic pancreatitis but even after the first episode of acute pancreatitis(AP).The incidence of diabetes after AP varies from 18%to 23%in 3 years and reaches up to 40%over 5 years.The exact pathogenesis of diabetes after AP is poorly understood and various mechanisms proposed include loss of islet cell mass,AP-induced autoimmunity,and alterations in the insulin incretin axis.Risk factors associated with increased risk of diabetes includes male sex,recurrent attacks of pancreatitis,presence of pancreatic exocrine insufficiency and level of pancreatitic necrosis.Diagnosis of post-pancreatitis DM(PPDM)is often excluded.Treatment includes a trial of oral antidiabetic drugs in mild diabetes.Often,insulin is required in uncontrolled diabetes.Given the lack of awareness of this metabolic disorder after AP,this review will evaluate current information on epidemiology,risk factors,diagnosis and management of PPDM and identify the knowledge gaps.展开更多
Bisphenol A (BPA), an important endocrine disruptor, is used in the manufacturing of various materials, including food packaging. Ingestion of contaminated foodstuffs is, in fact, the most relevant form of exposure to...Bisphenol A (BPA), an important endocrine disruptor, is used in the manufacturing of various materials, including food packaging. Ingestion of contaminated foodstuffs is, in fact, the most relevant form of exposure to this substance. However, scarce data on the presence of this contaminant in milk, or whether different types of food packaging influence food contamination are available in Brazil. This study, therefore, aimed to evaluate the BPA contamination of whole milk (fluid and powder) samples packaged in different types of packaging (Tetra Pak?;PET: Poly (ethylene terephthalate;Metallic can (epoxy resin);Polyethylene (PE) and poly (vinylidene chloride) (PVDC);Laminated Film - Metallized Polyester-Polyethylene and glass) and marketed metropolitan region of Rio de Janeiro, Brazil. An analytical method for the BPA determination in milk was optimized for both fluid (pasteurized and ultra-high temperature) and powdered milk samples. A modified QuEChERS method was applied, and BPA determinations were conducted by ultra-performance liquid chromatography coupled with sequential mass spectrometry (HPLC-MS/MS). The validated method was then applied to 51 milk samples, where BPA was detected in five samples (9.8%) and quantified in two (3.8%).展开更多
Objective:To compare the effectiveness of inositol and metformin on the clinical characteristics,and endocrine and metabolic profiles of infertile polycystic ovarian syndrome(PCOS)women from Vietnam.Methods:From June ...Objective:To compare the effectiveness of inositol and metformin on the clinical characteristics,and endocrine and metabolic profiles of infertile polycystic ovarian syndrome(PCOS)women from Vietnam.Methods:From June 2018 to August 2022,a randomized trial was undertaken at the Hue Center for Endocrinology and Reproduction on infertile women aged 18 to 40 years with polycystic ovarian syndrome.The clinical,endocrine,and metabolic features of these individuals were assessed before and after 3 months of treatment with 2 g of inositol or 1700 mg of metformin per day.Natural pregnancy rates,adverse effects,and tolerance of inositol were recorded.Results:The study included 171 infertile PCOS women who were eligible to participate and took part in the baseline assessment,of whom 132 women participated in data analysis after 3 months.After metformin treatment,42.1%of women with oligomenorrhea experienced regular menstruation.Metformin significantly lowered body mass index(BMI),waist circumference and testosterone levels,but had no effect on other clinical characteristics,endocrine profiles,or metabolic profiles.29.2%Of women reported experiencing side effects.21%Of them attained pregnancy,which resulted in 17.1%of live births.In the inositol group,the rate of regular cycle increased by 18.2%and the total testosterone concentration significantly decreased.In overweight/obese women with PCOS,inositol significantly decreased weight,BMI,waist and hip circumferences(P<0.05).100%Of women tolerated inositol and continued treatment.18.9%Of them became pregnant,leading to 17%of live births.Conclusions:Metformin and inositol can improve weight and waist circumference in overweight/obese infertile women with PCOS.Metformin is associated with a higher rate of regular menstruation,whereas inositol is associated with a lower rate of adverse effects.The spontaneous conception,clinical pregnancy,and live birth rates between two groups are comparable.展开更多
Objective:To assess the potential of plantain-based diet in modulating testicular toxicities in rats exposed to atrazine.Methods:The plantain-based diet at 50%,25% and 12.5% were prepared from the basal diet by substi...Objective:To assess the potential of plantain-based diet in modulating testicular toxicities in rats exposed to atrazine.Methods:The plantain-based diet at 50%,25% and 12.5% were prepared from the basal diet by substituting the corn starch with plantain fruit pulp flour at different percentages.Wistar rats were fed plantain-based diet in varying concentrations ranging from 12.5% to 50% of the basal diet for 21 days before or after atrazine treatment in a two-phase experiment:preventive and therapeutic phases.The therapeutic model(n=35)had seven groups with 5 rats each,including the control,atrazine,atrazine recovery,atrazine plus plantain-based diet 50%,25%,12.5%,and atrazine plus quercetin groups.The preventive model(n=30)had six groups of 5 rats,consisting of the control,atrazine,50%,25%,12.5% plantain-based diet plus atrazine,and quercetin plus atrazine groups.Gonadal hormones(testosterone,luteinizing hormone and follicle-stimulating hormone),sperm parameters(sperm motility,viability,morphology and concentration),and testicular function indices(protein,cholesterol,glycogen,acid phosphatase,alkaline phosphatase and lactate dehydrogenase)were measured.Results:The gonadal hormones,sperm characteristics,and testicular function indices of the rat testis decreased significantly in the atrazine group alongside degeneration of the histoarchitecture.However,plantain-based diet restored the gonadal hormone concentrations,semen parameters,and testicular function indices in both the preventive and therapeutic models.Conclusions:Treatment with plantain-based diet protects against rat testicular toxicity caused by atrazine via the modulation of gonadal hormones,sperm quality,testicular function index as well as histoarchitecture of rat testes.展开更多
Rationale:Pituitary apoplexy(PA)is a rare endocrine emergency that requires prompt diagnosis and management.Dengue fever-induced-thrombocytopenia may rarely predispose to PA.Patient’s Concern:A 58-year-old male patie...Rationale:Pituitary apoplexy(PA)is a rare endocrine emergency that requires prompt diagnosis and management.Dengue fever-induced-thrombocytopenia may rarely predispose to PA.Patient’s Concern:A 58-year-old male patient having known pituitary macroadenoma presented to the emergency department with fever,a sudden onset severe headache,and altered sensorium.Diagnosis:Pituitary apoplexy caused by dengue fever-induced-thrombocytopenia.Interventions:Conservative management with fluids,mannitol,dexamethasone and symptomatic treatment.Outcomes:The patient responded well to the treatment and was discharged uneventfully.Lessons:Although dengue hemorrhagic fever is a rare cause of pituitary apoplexy,it should be considered if a patient presents with headache and altered sensorium,and prompt initiation of treatment is crucial to prevent fatality and neuro-ophthalmic deficits.展开更多
基金subsidized by Guangdong Province Bureau of Traditional Chinese Medicine(NO:103018)
文摘Objective To explore the effects on endocrinal function treated with acupuncture based on Qijie (the pathway of qi) theory in epilepsy patients. Methods A total of 60 epilepsy patients were randomly divided into acupuncture and medication group (n--30), and single medication group (n = 30). Both groups were taken antiepileptic drugs, sodium valproate regularly. The acupoints of Fengfu(风府 GV 16),TiEmzhu (天柱 BL 10) and Renying (人迎 ST 9) were selected as major points according to Qijie theory (气街理论) in acupuncture and medication group. The plasma levels of cortisol (CORT), estrogen (E2), progesterone (Prog), pituitary prolactin (PRL), and epilepsy score were observed successively in both enrolled groups in pre-treatment and post-treatment. The outcomes were statistically analyzed. Results The effective rate was 96.7% in either group, and there was no significant differences; the epilepsy score was (13. 584.01) in pre- treatment and (7.86 ___4.90) in post-treatment in acupuncture and medication group and those in single medi- cation group were (12.97 ± 3. 91) and (7. 86 ± 4.90) respectively, indicating apparent improvement (P〈O. 05). The increase of CORT in acupuncture and medication group indicated significant difference in post-treatment compared with that in single medication group (P = 0.046). The differences of E2, PRL, Prog in post-treatment in two groups showed no statistical significance (P〉0. 05). More effects had been a- chieved in acupuncture and medication group on endocrinal function and controlling epileptic seizures in epilepsy patients. Conclusion Acupuncture treatment based on Qijie theory is effective on improving endocrinal function in epilepsy patients.
基金Supported by the National Basic Research Programof China (973 Program,No.2005CB523501)
文摘Objective: To explore the relationship between yin-deficiency constitution (YDC) and biochemical indexes by way of observing the endocrinal and immune functions in subjects with YDC. Methods: On the basis of epidemiological investigation, 60 subjects with YDC and 50 with gentle constitution (GC) were selected according to the pertinent criteria. From each subject, 8 mL of fasting venous blood was drawn at 8:00-9:00 in the morning, with the serum separated by centrifugation 3 000 r/min for 5 min and preserved at -70℃ in a freezer. Serum levels of corticosterone, cortisol, adrenocorticotrophic hormone (ACTH), cyclic adenosine monophosphate (cAMP), cyclic guanosine monophosphate (cGMP), free triiodothyronine (FT3), free thyroxine (1=-1-4), throtropic stimulation hormone, interleukin 1β (IL-1β ) and interleukin 2 (IL-2) were detected by doubleantibody sandwich ELISA; cAMP/cGMP ratio was calculated, and the difference between the two constitutions in terms of these indexes was analyzed. Results: Serum FT3 was 4.16 ± 1.38 pmol/L in subjects with YDC, which was higher than that in subjects with GC (3.71 ±0.55 pmol/L), but levels of cortisol (124.58± 45.36 ng/mL), ACTH (58.92± 14.55 pg/mL), cGMP (66.00 ± 18.02 pmol/mL) and FT4 (12.33 ± 3.12 pmol/L) in YDC were lower than those in GC (13.43±2.31 pmol/L), showing significant difference (P〈0.05). Conclusion: YDC is related to some extent with the disturbances in the hypothalamus-pituitary-adrenal axis, hypothalamus-pituitary-thyroid axis, cyclic nucleoside system and immune function.
基金Supported by The Finance Bureau of Dongguan City,Guangdong Province.
文摘BACKGROUND Multiple endocrine neoplasia type 2(MEN2)is a rare,autosomal dominant endocrine disease.Currently,the RET proto-oncogene is the only gene implicated in MEN2A pathogenesis.Once an RET carrier is detected,family members should be screened to enable early detection of medullary thyroid carcinoma,pheochromocytoma,and hyperparatitity.Among these,medullary thyroid carcinoma is the main factor responsible for patient mortality.Accordingly,delineating strategies to inform clinical follow-up and treatment plans based on genes is paramount for clinical practitioners.CASE SUMMARY Herein,we present RET proto-oncogene mutations,clinical characteristics,and treatment strategies in a family with MEN2A.A family study was conducted on patients diagnosed with MEN2A.DNA was extracted from the peripheral blood of family members,and first-generation exon sequencing of the RET protooncogene was conducted.The C634Y mutation was identified in three family members spanning three generations.Two patients were sequentially diagnosed with pheochromocytomas and bilateral medullary thyroid carcinomas.A 9-yearold child harboring the gene mutation was diagnosed with medullary thyroid carcinoma.Surgical resection of the tumors was performed.All family members were advised to undergo complete genetic testing related to the C634Y mutation,and the corresponding treatments administered based on test results and associated clinical guidelines.CONCLUSION Advancements in MEN2A research are important for familial management,assessment of medullary thyroid cancer invasive risk,and deciding surgical timing.
基金Supported by Sanming Project of Medicine in Shenzhen,No.SZSM202211029。
文摘BACKGROUND Multiple endocrine neoplasias(MENs)are a group of hereditary diseases invol-ving multiple endocrine glands,and their prevalence is low.MEN type 1(MEN1)has diverse clinical manifestations,mainly involving the parathyroid glands,gastrointestinal tract,pancreas and pituitary gland,making it easy to miss the clinical diagnosis.CASE SUMMARY We present the case of a patient in whom MEN1 was detected early.A middle-aged male with recurrent abdominal pain and diarrhea was admitted to the hos-pital.Blood tests at admission revealed hypercalcemia and hypophosphatemia,and emission computed tomography of the parathyroid glands revealed a hy-perfunctioning parathyroid lesion.Gastroscopy findings suggested a duodenal bulge and ulceration.Ultrasound endoscopy revealed a hypoechoic lesion in the duodenal bulb.Further blood tests revealed elevated levels of serum gastrin.Surgery was performed,and pathological analysis of the surgical specimens revealed a parathyroid adenoma after parathyroidectomy and a neuroendocrine tumor after duodenal bulbectomy.The time from onset to the definitive diagnosis of MEN1 was only approximately 1 year.CONCLUSION For patients who present with gastrointestinal symptoms accompanied by hyper-calcemia and hypophosphatemia,clinicians need to be alert to the possibility of MEN1.
基金supported by the Program of Introducing Talents of Discipline to Universities(111 Project)-TCM Prevention and Treatment of Major Chronic Diseases(Tumor-B21028).
文摘Objective To assess the efficacy and safety of combining traditional Chinese medicine(TCM),specifically Chinese herbal medicine(CHM),with Western medicine(WM),compared to WM alone to treat breast cancer endocrine therapy-related osteoporosis(BCET-OP)by meta-analysis.Methods Thirty-eight randomized controlled trials involving 2170 participants were analyzed.Eight databases were searched for articles published between inception and December 2023.Quality assessment was performed using the Risk of Bias 2 tool.Results Significant increases were observed in the TCM-WM group in lumbar vertebrae bone mineral density(BMD)(P<.001,mean difference(MD)=0.07,95%confidence interval(CI):0.06 to 0.08),lumbar vertebrae T-score(P=.0005,MD=0.21,95%CI:0.09 to 0.33)and collum femoris BMD(P=.01,MD=0.10,95%CI:0.02 to 0.19).No significant difference was observed between the groups in the collum femoris T-score and estradiol levels.Bone gla-protein levels were significantly increased in the TCM-WM group(P=.0002,MD=0.52,95%CI:0.25 to 0.79).Beta-CrossLaps decreased significantly in the TCM-WM group(P=.0008,MD=−0.10,95%CI:−0.16 to−0.04).No significant difference was observed between the TCM-WM and WM groups in alkaline phosphatase,in procollagen type I N-terminal propeptide,and in the Kupperman index.The visual analog score(VAS)was decreased in the TCM-WM group compared to the WM group(P<.001,MD=−1.40,95%CI:−1.94 to−0.87).No significant difference in adverse events was observed between the two groups.Conclusion Combining CHM with WM in patients with BCET-OP significantly improved BMD,T-score,and certain bone turnover markers and reduced the VAS score,indicating potential benefits for bone health and related pain.Adverse event analysis revealed no differences between the groups,supporting the feasibility of the combination therapy.However,further research,particularly in diverse populations,is required.
文摘BACKGROUND Globally,prostate cancer has become a major threat to men's health,with an increasing incidence and causes serious effects on the quality and length of life of patients.Despite the rapid development of medical technology,which provides treatments,including surgery,radiotherapy,and endocrine therapy,the treatment of patients with prostate cancer,especially with endocrine therapy,has become a major challenge in clinical treatment owing to the lengthy course of treatment,side effects of drugs,and impact of the disease on the psychological and physiological functioning of the patient,producing poor treatment adherence and a decline in quality of life.After the nursing intervention,the anxiety and depression scores of the observation group were significantly lower than those of the control group(P<0.05).The quality of life score,sexual function,and hormone function were significantly higher than those in the control group(P<0.05).CONCLUSION Case management guidance based on patient safety effectively reduced anxiety and depression in patients undergoing endocrine therapy for prostate cancer and improved their quality of life,treatment compliance,and satisfaction.
文摘Different types of neuroendocrine cancer,including medullary thyroid cancer(MTC)and thyroid C-cell hyperplasia,are part of multiple endocrine neoplasia type 2(MEN2).A proto-oncogene mutation of the rearranged during transfection(RET)gene changes the way that receptor tyrosine kinases work.Multiple endocrine neoplasia,a pathological condition,involves these kinases.When the RET protooncogene changes,it can cause endocrine adenomas and hyperplasia to happen at the same time or one after the other.Pheochromocytoma,medullary thyroid carcinoma,and hyperparathyroidism,alone or in combination,are present in MEN2A patients.Some patients may also have skin lichen amyloidosis or Hirschsprung's disease.Patients with MEN2A often present with MTC.MTC is aggressive and has the worst prognosis,as most patients exhibit lymph node metastasis.MTC is one of the important causes of death in patients with MEN2A.RET mutation analysis aids in identifying MEN2A symptoms and monitoring levels of calcium,thyroid hormones,calcitonin,normetanephrine,fractionated metanephrines,and parathyroid hormone.The earlier diagnosis of MTC significantly improves survival and prompts better management of MEN2A.In this editorial,we will discuss the significance of molecular diagnostic approaches in detecting RET oncogene mutations in MEN2A.
文摘BACKGROUND Surgical intervention involving the pancreas can lead to impaired glucose tolerance and other types of endocrine dysfunction.The scope of pancreatectomy and whether it includes the ventral pancreas are the key factors in the development of postoperative diabetes.The ventral and dorsal pancreases are almost separated in Suncus murinus(S.murinus).AIM To investigate the effects of different extents of pancreatic resection on endocrine function in S.murinus.METHODS Eight-week-old male S.murinus shrews were randomly divided into three experimental groups according to different pancreatic resection ranges as follows:ventral pancreatectomy(VPx)group;partial pancreatectomy(PPx)group;subtotal pancreatectomy(SPx)group;and a sham-operated group.Postprandial serum insulin,glucagon-like peptide-1(GLP-1),pancreatic polypeptide(PP),and somatostatin(SST)levels,as well as food intake,weight,blood glucose,and glucose tolerance were regularly measured for each animal.RESULTS S.murinus treated with PPx and SPx suffered from varying degrees of impaired glucose tolerance,but only a small proportion of the SPx group developed diabetes.Only S.murinus in the SPx group showed a significant decrease in food intake accompanied by severe weight loss,as well as a significant increase in postprandial serum GLP-1 levels.Postprandial serum PP levels decreased in both the VPx and PPx groups,but not in the SPx group.Postprandial serum SST levels decreased in both VPx and PPx groups,but the decrease was marginal.CONCLUSION Severe weight loss after pancreatectomy may be related to loss of appetite caused by compensatory elevation of GLP-1.PP and GLP-1 may play a role in resisting blood glucose imbalance.
基金supported by the Yunnan Provincial First-Class Discipline Innovation and Research Fund Key Project(ZYXZD202405)the Yunnan Provincial Science and Technology Department Traditional Chinese Medicine Joint Project(202001AZ070001-026).
文摘This study aimed to provide a comprehensive review of the research progress in Chinese medicine in the treatment of endocrine metabolic diseases in 2023,covering traditional Chinese medicine(TCM)monomers,TCM extracts,and TCM combinations,including non-alcoholic fatty liver disease,type 2 diabetes mellitus and its complications,obesity,hyperuricaemia,and thyroid disorders.After systematic sorting and summary,we found that in 2023,the research focusing on the application of TCM for endocrine metabolic diseases was still on the mechanism of action at the cellular and molecular levels,which not only influenced the classical pathways of lipid metabolism,but also delved into the key mechanisms of anti-inflammation,anti-oxidation,anti-insulin resistance,and so on.Additionally,TCM has shown remarkable results in the treatment of endocrine metabolic diseases by improving intestinal flora disorders and abnormal cellular iron death.These research results provide valuable ideas,methods,and tools for TCM in the prevention and treatment of endocrine metabolic diseases,and provide important references and guidance for future research and practice.
文摘Immune checkpoint inhibitors(and more specifically programmed cell death 1/programmed cell death ligand 1 inhibitors as Pembrolizumab)initiated a revolution in the field of melanoma and have now expanded to several tumor subtypes and in increasingly broader clinical contexts,including the adjuvant and neoadjuvant setting,with potentially curable patients and prolonged survival.The side effects related to these drugs include a wide spectrum of manifestations,with endocrinological adverse events being some of the most frequent.Pembrolizumab-induced type 1 diabetes mellitus is an infrequent but potentially serious and not clearly reversible side effect that possesses characteristic clinical features and has high morbidity and mortality,with a chronic impact on quality of life.The etiopathogenesis of this phenomenom needs to be further investigated and a collaborative effort through the involvement of oncologists and other medical specialists is necessary for the correct identification and management of patients at risk.
文摘BACKGROUND Patients with neurofibromatosis type 1(NF1)are exposed to a higher risk of developing neuroendocrine tumors(NETs).Periampullary neuroendocrine neoplasms(NENs)in NF1 patients primarily affect the duodenum and periampullary region.CASE SUMMARY A 50-year-old male patient was admitted to our hospital due to progressive skin and scleral yellowing for over 6 months.An abdominal contrast-enhanced computed tomography scan revealed a tumor in the periampullary region,which measured 1.2 cm×1.4 cm in size and showed a progressive enhancement.Magnetic resonance cholangiopancreatography indicated the dilation of intrahepatic and extrahepatic bile ducts.The patient was diagnosed with an ampullary tumor with the possibility of malignancy.A Whipple procedure was performed.Microscopically,the duodenum tumor was found to invade the mucosa,sphincter,and muscular layer of the duodenal papilla.Histologic hematoxylin and eosin staining confirmed the presence of duodenal G1 NET.Subsequently,a bibliometric analysis was performed to evaluate the state of NEN research.Publications about periampullary NENs showed an annual increase,with most of them focusing on the treatment and diagnosis of NENs.CONCLUSION This article reported a case of periampullary duodenal NET in a patient with NF1,and a bibliometric analysis was conducted.
文摘This review delved into the intricate relationship between circadian clocks and physiological processes,emphasizing their critical role in maintaining homeo-stasis.Orchestrated by interlocked clock genes,the circadian timekeeping system regulates fundamental processes like the sleep-wake cycle,energy metabolism,immune function,and cell proliferation.The central oscillator in the hypothalamic suprachiasmatic nucleus synchronizes with light-dark cycles,while peripheral tissue clocks are influenced by cues such as feeding times.Circadian disruption,linked to modern lifestyle factors like night shift work,correlates with adverse health outcomes,including metabolic syndrome,cardiovascular diseases,infec-tions,and cancer.We explored the molecular mechanisms of circadian clock genes and their impact on metabolic disorders and cancer pathogenesis.Specific associ-ations between circadian disruption and endocrine tumors,spanning breast,ovarian,testicular,prostate,thyroid,pituitary,and adrenal gland cancers,are highlighted.Shift work is associated with increased breast cancer risk,with PER genes influencing tumor progression and drug resistance.CLOCK gene expression correlates with cisplatin resistance in ovarian cancer,while factors like aging and intermittent fasting affect prostate cancer.Our review underscored the intricate interplay between circadian rhythms and cancer,involving the regulation of the cell cycle,DNA repair,metabolism,immune function,and the tumor microenvir-onment.We advocated for integrating biological timing into clinical consider-ations for personalized healthcare,proposing that understanding these connec-tions could lead to novel therapeutic approaches.Evidence supports circadian rhythm-focused therapies,particularly chronotherapy,for treating endocrine tumors.Our review called for further research to uncover detailed connections between circadian clocks and cancer,providing essential insights for targeted treatments.We emphasized the importance of public health interventions to mitigate lifestyle-related circadian disruptions and underscored the critical role of circadian rhythms in disease mechanisms and therapeutic interventions.
基金Supported by Tongren Science and Technology Planning Project (TSKY[2022]42)Education Science Planning Project of Department of Education of Guizhou Province (2023B111).
文摘[Objectives]This study was conducted to explore the occurrence levels of endocrine disruptors(EDCs)in rural areas around a county landfill in Tongren City.[Methods]The water around the landfill was sampled and analyzed.A solid-phase extraction and high performance liquid chromatography-tandem mass spectrometry(SPE-UPLC-MS/MS)method was established for the determination of 27 EDCs.After the HLB solid-phase extraction column was activated,a water sample,which was adjusted with phosphoric acid to a pH of 2(±0.5)and added with 500 mg of disodium EDTA,was loaded,and 5 ml of water and 20%methanol water was added for washing.Next,10 ml of elution solution was added for elution,and the collected eluate was evaporated under reduced pressure at 40℃to near dryness,and 1 ml of reconstitution solution was added to a constant volume.An ACQUITY UPLC BEH C18(100×2.1 mm,2.6μm)chromatographic column was adopted for LC separation by gradient elution with pure water solution-acetonitrile as the mobile phase.For MS detection,the MRM mode was adopted for collection,and the positive and negative ion modes were switched for simultaneous determination,and the internal standard method was used for quantification.[Results]The correlation coefficient R2 was greater than 0.99 in the linear range of each target substance.The limits of quantitation in the method were between 0.05 and 2.00 ng/L,and the recoveries ranged from 75.3%to 105.7%.[Conclusions]The method has high sensitivity,good accuracy and strong practical value.
文摘Background: Addison’s disease is a rare disorder of the adrenal cortex that leads to inadequate production of cortisol initially followed by aldosterone and androgens. Its manifestations are usually slow and non-specific with potential for life-threatening adrenal crisis following hypermetabolic demands (infection, trauma, surgery). Patients: Over the past 10 years, 19 CRD-patients were diagnosed with occult PAI in our center. Results: Unprovoked hypotension was the most common manifestations of occult PAI and was the unmasking event in 11 (58%). It was without significant cardiac and/or severe systemic sepsis and was refractory to isotonic saline infusions. Equal number of the remaining patients (n = 2) presented with persistent and inexplicable electrolytes abnormalities viz. 1) hyponatremia despite restricted oral fluid intake, lack of dehydration and massive fluid overload, as well as 2) hyperkalemia despite potassium-restricted diet, hyperkalemic drugs and adequate therapy with Furosemide and low-potassium dialysis-baths. On the other hand, similar proportions presented with unprovoked 3) progressive weight loss, decrease appetite and cachexia as well as 4) frequent hypoglycemic attacks. All patients were treated and were medically stable after 29 (2 - 60) months of follow up. Autoantibodies to 21-hydroxylase enzyme were positive in 16 (90%). At diagnosis, and subsequent follow up, only 7 patients (37%) had multi-endocrine dysfunction of whom 2 with type 1 and 5 with type 2. Conclusion: High index of suspicion should be exerted in diagnosis of PAI in patients with CRD, since its clinical picture is similar to CRD manifestations and complications. In those patients, confirmatory tests and specific management can save their lives. .
文摘The stellate ganglion(SG),as a type of sympathetic ganglion,consists of the sixth and seventh cervical vertebrae and the first thoracic sympathetic ganglia.SG block(SGB)is a minimally invasive injection that aims to inject low-concentration local anesthetics to induce a broad sympathetic blocking effect near the SG.There have been no changes and progress in the clinical application of SGB since the 1830s due to several potential risks,including hematoma from blood vessel injury,hoarseness from recurrent laryngeal nerve injury,and cardiopulmonary arrest.The feasibility and safety of SGB have greatly improved since the appearance of ultrasound-guided SGB.In recent years,SGB has been widely applied in the field of non-anesthesiology sedation,with significant therapeutic effects on pain,immunological diseases,somnipathy,psychological disorders,arrhythmias,and endocrine diseases.The present study reviews the present application of SGB in clinical practice.
文摘The occurrence of diabetes mellitus(DM)in pancreatitis is being increasingly recognized lately.Diabetes can develop not only with chronic pancreatitis but even after the first episode of acute pancreatitis(AP).The incidence of diabetes after AP varies from 18%to 23%in 3 years and reaches up to 40%over 5 years.The exact pathogenesis of diabetes after AP is poorly understood and various mechanisms proposed include loss of islet cell mass,AP-induced autoimmunity,and alterations in the insulin incretin axis.Risk factors associated with increased risk of diabetes includes male sex,recurrent attacks of pancreatitis,presence of pancreatic exocrine insufficiency and level of pancreatitic necrosis.Diagnosis of post-pancreatitis DM(PPDM)is often excluded.Treatment includes a trial of oral antidiabetic drugs in mild diabetes.Often,insulin is required in uncontrolled diabetes.Given the lack of awareness of this metabolic disorder after AP,this review will evaluate current information on epidemiology,risk factors,diagnosis and management of PPDM and identify the knowledge gaps.
文摘Bisphenol A (BPA), an important endocrine disruptor, is used in the manufacturing of various materials, including food packaging. Ingestion of contaminated foodstuffs is, in fact, the most relevant form of exposure to this substance. However, scarce data on the presence of this contaminant in milk, or whether different types of food packaging influence food contamination are available in Brazil. This study, therefore, aimed to evaluate the BPA contamination of whole milk (fluid and powder) samples packaged in different types of packaging (Tetra Pak?;PET: Poly (ethylene terephthalate;Metallic can (epoxy resin);Polyethylene (PE) and poly (vinylidene chloride) (PVDC);Laminated Film - Metallized Polyester-Polyethylene and glass) and marketed metropolitan region of Rio de Janeiro, Brazil. An analytical method for the BPA determination in milk was optimized for both fluid (pasteurized and ultra-high temperature) and powdered milk samples. A modified QuEChERS method was applied, and BPA determinations were conducted by ultra-performance liquid chromatography coupled with sequential mass spectrometry (HPLC-MS/MS). The validated method was then applied to 51 milk samples, where BPA was detected in five samples (9.8%) and quantified in two (3.8%).
文摘Objective:To compare the effectiveness of inositol and metformin on the clinical characteristics,and endocrine and metabolic profiles of infertile polycystic ovarian syndrome(PCOS)women from Vietnam.Methods:From June 2018 to August 2022,a randomized trial was undertaken at the Hue Center for Endocrinology and Reproduction on infertile women aged 18 to 40 years with polycystic ovarian syndrome.The clinical,endocrine,and metabolic features of these individuals were assessed before and after 3 months of treatment with 2 g of inositol or 1700 mg of metformin per day.Natural pregnancy rates,adverse effects,and tolerance of inositol were recorded.Results:The study included 171 infertile PCOS women who were eligible to participate and took part in the baseline assessment,of whom 132 women participated in data analysis after 3 months.After metformin treatment,42.1%of women with oligomenorrhea experienced regular menstruation.Metformin significantly lowered body mass index(BMI),waist circumference and testosterone levels,but had no effect on other clinical characteristics,endocrine profiles,or metabolic profiles.29.2%Of women reported experiencing side effects.21%Of them attained pregnancy,which resulted in 17.1%of live births.In the inositol group,the rate of regular cycle increased by 18.2%and the total testosterone concentration significantly decreased.In overweight/obese women with PCOS,inositol significantly decreased weight,BMI,waist and hip circumferences(P<0.05).100%Of women tolerated inositol and continued treatment.18.9%Of them became pregnant,leading to 17%of live births.Conclusions:Metformin and inositol can improve weight and waist circumference in overweight/obese infertile women with PCOS.Metformin is associated with a higher rate of regular menstruation,whereas inositol is associated with a lower rate of adverse effects.The spontaneous conception,clinical pregnancy,and live birth rates between two groups are comparable.
文摘Objective:To assess the potential of plantain-based diet in modulating testicular toxicities in rats exposed to atrazine.Methods:The plantain-based diet at 50%,25% and 12.5% were prepared from the basal diet by substituting the corn starch with plantain fruit pulp flour at different percentages.Wistar rats were fed plantain-based diet in varying concentrations ranging from 12.5% to 50% of the basal diet for 21 days before or after atrazine treatment in a two-phase experiment:preventive and therapeutic phases.The therapeutic model(n=35)had seven groups with 5 rats each,including the control,atrazine,atrazine recovery,atrazine plus plantain-based diet 50%,25%,12.5%,and atrazine plus quercetin groups.The preventive model(n=30)had six groups of 5 rats,consisting of the control,atrazine,50%,25%,12.5% plantain-based diet plus atrazine,and quercetin plus atrazine groups.Gonadal hormones(testosterone,luteinizing hormone and follicle-stimulating hormone),sperm parameters(sperm motility,viability,morphology and concentration),and testicular function indices(protein,cholesterol,glycogen,acid phosphatase,alkaline phosphatase and lactate dehydrogenase)were measured.Results:The gonadal hormones,sperm characteristics,and testicular function indices of the rat testis decreased significantly in the atrazine group alongside degeneration of the histoarchitecture.However,plantain-based diet restored the gonadal hormone concentrations,semen parameters,and testicular function indices in both the preventive and therapeutic models.Conclusions:Treatment with plantain-based diet protects against rat testicular toxicity caused by atrazine via the modulation of gonadal hormones,sperm quality,testicular function index as well as histoarchitecture of rat testes.
文摘Rationale:Pituitary apoplexy(PA)is a rare endocrine emergency that requires prompt diagnosis and management.Dengue fever-induced-thrombocytopenia may rarely predispose to PA.Patient’s Concern:A 58-year-old male patient having known pituitary macroadenoma presented to the emergency department with fever,a sudden onset severe headache,and altered sensorium.Diagnosis:Pituitary apoplexy caused by dengue fever-induced-thrombocytopenia.Interventions:Conservative management with fluids,mannitol,dexamethasone and symptomatic treatment.Outcomes:The patient responded well to the treatment and was discharged uneventfully.Lessons:Although dengue hemorrhagic fever is a rare cause of pituitary apoplexy,it should be considered if a patient presents with headache and altered sensorium,and prompt initiation of treatment is crucial to prevent fatality and neuro-ophthalmic deficits.