Xylooligosaccharides Alleviate Inflammatory Dermatoses and Related Depression-Like Behaviors in Atopic Dermatitis Mice Induced by 2,4-Dinitrofluorobenzene

Objective:To investigate the influence of xylooligosaccharides on skin inflammation,behavioral characteristics,neurotransmitters,and gut flora in a mouse model of atopic dermatitis(AD)induced by 2,4-dinitrofluorobenzene(DNFB).Methods:The AD mouse model was created by administration of DNFB for 14 consecutive days.The scoring atopic dermatitis index,enzyme-linked immunosorbent assay(ELISA),histopathology,and immunohistochemical analyses were used to assess inflammation and depression-like behaviors.Furthermore,high-throughput 16S rRNA gene sequencing was used to determine the composition of fecal microbiota.Results:Xylooligosaccharides treatment reduced the number of scratches and skin thickness,mast cell infiltration and the levels of immunoglobulin(Ig)E and T-helper cytokines compared with the AD model group.Meanwhile,xylooligosaccharides treatment reduced the immobility time of mice in the forced swimming test and increased the total movement distance and movement distance in the center area in the open-field test.Furthermore,5-hydroxytryptamine and dopamine expression in the brain was increased following xylooligosaccharides treatment.Using network pharmacology,Gene Ontology analysis showed that the targets were mainly enriched in phosphatase binding and the regulation of leukocyte differentiation,which ameliorated AD mainly through the hypoxia inducible factor-1 and phosphatidylinositide 3-kinase-protein kinase B pathways.16S rRNA gene sequencing,diversity indices,and gut microbial taxonomic composition analysis showed DNFB-induced changes in intestinal microbiota diversity in AD mice.Comparative analysis indicated that xylooligosaccharides intake improved the gut microbiome by dramatically enhancing the concentration of Lactobacillus while decreasing the concentration of Bacteroides in mice.Conclusion:Xylooligosaccharides reduce inflammatory dermatosis and related depression-like behaviors via regulating intestinal homeostasis,having medicinal value as a nutritional and functional ingredient.

Outcome of Nurses with Occupational Dermatitis

Background: Occupational dermatitis is considered as the second most common occupational disease. It accounts for 25% of all lost workdays. Several international studies reported a prevalence of occupational dermatitis in healthcare workers between 17% and 55%. This study aims to identify factors that affect the professional outcome of nurses suffering from occupational dermatitis. Methods: This was a multicenter cross-sectional study concerning nurses declared having occupational dermatitis in the central region of Tunisia. A synoptic sheet related to socio-professional and administrative data was completed. A self-administered Questionnaire going over medical and occupational characteristics was completed during a direct interview. Results: The study involved forty nurses working in four public hospitals in the center of Tunisia. Only 37 workers were included in the study. A professional reclassification was introduced among 19 workers (51% of study population). Work-station adaptation was requested in 14 cases (38%). Exposure to allergens in the workplace was eliminated in 20 cases. Two study participants were transferred to other departments (5.4%) and three people retired (8.1%). A statistically significant association was found between professional reclassification and a history of allergic manifestations (p = 0.003). Similarly, a significant association was found between professional reclassification and the allergic agent (p = 0.014). Workstation layout was significantly associated with a history of allergic manifestations (p = 0.039), the palm hand location (p = 0.04), professional eviction (p Conclusion: This study identified the main factors influencing the occupational outcome of nurses suffering from occupational dermatitis. This outcome depended on a history of atopy (especially allergic rhinitis) and sensitization to allergens (thiuram mix).

Preparation of anti-canine interleukin-31 receptor alpha polyclonal antibody and evaluation of its therapeutic efect in canine atopic dermatitis

Canine atopic dermatitis(CAD)is a prevalent genetically susceptible infammatory and pruritic allergic skin condition afecting not only the health of dogs but also the quality of life of their owners.Interleukin-31(IL-31)and interleukin-31 receptor alpha(IL-31RA)are essential for the development of pruritus in primates and mice.Hence,it is expected that inhibiting IL-31RA will be an efective approach to alleviate pruritus.The purpose of the study was to produce anti-canine IL-31RA polyclonal antibodies(anti-IL-31RA pAbs)and evaluate their efcacy in inhibiting house dust mite(HDM)-evoked pruritic responses.Dogs were immunized with antigens formed by IL-31RA recombinant short peptides coupled to BSA to produce anti-IL-31RA pAbs.The CAD model was developed by using HDM allergen stimulation,and the efects of IL-31RA pAbs on the reduction of pruritus in CAD model dogs were examined.The Canine Atopic Dermatitis Extent and Severity Index(CADESI)-4 and pruritus Visual Analog Scale(pVAS)were utilized to evaluate pruritic responses,and skin tissue samples were collected from the inguinal area for pathological assessment of skin infammatory cell infltration.The results showed that anti-IL-31RA pAbs with high titers(1:128,000)and specifcity were efectively produced.In the CAD model group,the severity of skin damage,pruritus score,infammatory cell infltration and level of infammatory factors were considerably elevated.Anti-IL-31RA pAbs relieved pruritic behavior and dermatitis in dogs compared to placebo-treated dogs.In conclusion,anti-IL-31RA pAbs efectively suppressed CAD in vivo and are anticipated to be an efective novel treatment for pruritic skin disorders such as CAD.

Blue Cap Is Effective and Safe for the Treatment of Atopic Dermatitis in Children

Background: Atopic dermatitis (AD) is the most common inflammatory skin disease in children. Treatment of AD is based on skin barrier repair and reduction of inflammation. We analyzed the efficacy and safety of activated piroctone olamine (APO)—Blue Cap—in children with AD. Materials and Methods: An open-label interventional clinical study was carried out at three clinical centers in Serbia. A total of 58 patients with AD, aged between 3 and 18 years were included and treated with Blue Cap Foam (100 ml;CATALYSIS S.L. Madrid)—Activated Piroctone Olamine—applied twice a day in the affected areas with eczema for 30 days and final assessment at 45 days from baseline. Photographic documentation, clinical evaluation, therapy effectiveness and safety questionnaires were assessed at baseline, 15, 30 and 45 days. Results: Our results demonstrated a significant reduction in signs (erythema, scaling, infiltration, excoriations, xerosis) and symptoms (pruritus) at weeks 2 and 4 of the study. At the end of the study, most patients had moderate (28.6%) to great (62.5%) disappearance of manifestations and moderate (25%) to great (71.4%) skin quality improvement. The effect and tolerability of the therapy were evaluated as very good in 66.1 % and 67.9% and good in about 14.3% and 17.9%, assessed by the investigator and patient, respectively. Three patients experienced a burning sensation at the beginning of the study, the side-effects were resolved as the patients continued applying the foam. After two weeks of cessation of the investigated foam, a significant percentage of patients experienced worsening in the final assessment done by the investigator as well as the participant. In the final assessment, a significantly high percentage (57.1%) of patients had a total reduction of manifestation, and a significant number of participants considered the applied product as treatment success, assessed by the investigator (62.5%) as well as the participants (66.4%). Conclusions: Blue Cap is effective and safe in children with AD, although further large-scale randomized controlled trials should confirm our study findings.

Psychosocial and Socioeconomic Barriers to Treatment Adherence in Pediatric Atopic Dermatitis

Research Background: Atopic dermatitis (AD) is a chronic inflammatory skin condition in children that significantly impacts physical health and quality of life. Adherence to treatment regimens is crucial for effective disease management but is often hindered by various psychosocial and socioeconomic barriers. Parental mental health issues, family dynamics, financial constraints, and limited access to specialized care contribute to inconsistent treatment adherence, exacerbating the condition. Purpose/Aim: The aim of this study is to explore the multifaceted barriers to treatment adherence in children with AD and evaluate the effectiveness of current interventions targeting these challenges. The study seeks to identify strategies that can improve adherence and health outcomes by addressing psychosocial and socioeconomic factors. Method: The method involves a comprehensive review of existing literature on the impact of psychosocial and socioeconomic factors on treatment adherence in children with AD. The study also examines various interventions designed to address these barriers, including community support programs, family-centered interventions, financial aid, integrated care models, and telehealth solutions. Results: Results indicate that psychosocial barriers, such as parental anxiety and depression, significantly hinder effective disease management. Family dynamics, including poor communication and single-parent households, complicate adherence efforts. Socioeconomic factors, such as financial constraints and limited healthcare access, further impede adherence. Interventions that address these barriers show promise in improving treatment adherence and health outcomes. Community support programs and family-centered interventions enhance parental mental health and family communication. Financial aid programs and integrated care models help mitigate economic and logistical challenges. Telehealth solutions improve access to specialized care, particularly in underserved areas. Conclusion: The study concludes that a holistic approach integrating medical treatment with psychosocial and socioeconomic support is essential for managing pediatric AD effectively. Policy recommendations include increased funding for community support programs, expanded telehealth services, and the integration of social services with medical care. Addressing these barriers comprehensively can enhance treatment adherence and improve the quality of life for children with AD. Further research should focus on long-term outcomes and diverse populations to refine these interventions and ensure they meet the needs of all affected children.

Acupoint catgut-embedding therapy ameliorates DNCB-induced atopic dermatitis in BALB/c mice by regulating Th2 type immune response and reducing infiltration of CD4^(+)and CD8^(+)cells

Background:This study aimed to assess how acupoint catgut-embedding therapy influences Th2-type immune response and the infiltration of CD4^(+)and CD8^(+)cells in DNCB-induced atopic dermatitis in BALB/c mice.It also conducted an initial examination of the underlying molecular mechanisms.Methods:Seventy-two mice were randomly divided into four groups:normal control,DNCB-induced atopic dermatitis model(AD),AD with acupoint catgut-embedding treatment(ADA),and AD with sham-acupoint catgut-embedding treatment.After DNCB challenge to induce AD,the ADA group received acupoint catgut-embedding therapy treatment at Zusanli(ST 36)and Quchi(LI 11)acupoints every other week from day 8.Mice in the AD with sham-acupoint catgut-embedding treatment group underwent the same procedure as the ADA group but without catgut implantation.Severity was assessed using SCORAD on treatment days 1,10,and 20.On day 18,nine mice per group were euthanized,and the remaining on day 28.Histopathological changes were observed using hematoxylin-eosin and immunohistochemistry staining.TNF-α,IL-4,IL-6,and IL-13 levels were analyzed by ELISA,and GATA3 and STAT6 protein levels by western blot.Results:After 20 days of acupoint catgut-embedding therapy treatment,mice showed reduced dermatitis scores compared to DNCB-induced AD-like mice.Significant decreases occurred in serum IL-4,IL-6,IL-13,and TNF-αlevels.Skin analysis revealed marked reductions in CD4^(+)and CD8^(+)cell infiltration,as well as GATA3 and STAT6 protein levels.Conclusion:Acupoint catgut-embedding therapy may effectively alleviate atopic dermatitis by suppressing Th2 immune responses via the STAT6-GATA3 pathway and reducing CD4^(+)and CD8^(+)T cell infiltration in skin lesions.

Clinical Observation of the Hot and Humid Compress Therapy of Traditional Chinese Medicine in the Treatment of Qi Stagnation and Blood Stasis Type of Lumbar Disc Herniation

Background: Although a number of studies have reported that the hot and humid compress from traditional Chinese medicine (TCM) is effective in treating lumbar disc herniation (LDH) with qi stagnation and blood stasis, clinical evidence is limited. Objective: The purpose of this study is to provide high-quality evidence to support the effectiveness of the traditional Chinese hot and humid compress in the treatment of LDH with qi stagnation and blood stasis. Methods: From October 2021 to November 2023, 86 patients with LDH of qi stagnation and blood stasis type were recruited in our hospital and divided into a control (n = 43) and an observation group (n = 43) according to the random number table method. The control group was given routine clinical treatment, and the observation group was treated with the hot and humid compress therapy for two weeks. The visual analogue scale (VAS) score, Japanese Orthopaedic Association (JOA) score, TCM syndrome score, serum interleukin-6 (IL-6), serum interleukin-1β (IL-1β), and tumor necrosis factor-α (TNF-α) were observed and compared between the two groups before and after treatment, and the clinical efficacy of the two groups was evaluated. Results: After treatment, the VAS score, TCM symptom score, and serum IL-6, IL-1β, and TNF-α levels decreased in both groups (P P P P P Conclusions: The hot and humid compress of traditional Chinese medicine can effectively relieve pain, restore lumbar function, improve TCM syndromes, reduce the level of inflammatory factors, and have a curative effect in treating LDH.

Observation on Therapeutic Effect of Lotus Needle Cupping Therapy for Removing Blood Stasis in Zhuang Medicine on PHN and Its Influ-ence on Inflammatory Mediators

[Objectives]To observe the clinical effect of the lotus needle cupping therapy for removing blood stasis in Zhuang medicine in treating PHNand its influence on inflammatory factors.[Methods]96 patients with PHN were randomly divided into three groups:lotus nee-dle cupping therapy group,TCM surrounding acupuncture group and gabapentin group.Venous blood and acupoint blood were collected at 0,21 and 42 d of treatment,and the expression levels of 5-HT,SP and CGRPinflammatory mediators were detected before and after treatment.The changes of VAS scores before,during and after treatment and the clinical efficacy were observed.[Results]The total effective rate of the lotus needle cupping group was 87.50%,which was better than that of the TCM acupuncture group(81.25%)and the gabapentin group(62.50%);after treatment,the VAS scores and the expression of inflammatory mediators in the three groups of patients were lower than those before treatment,and the decrease was more significant in the treatment group(P<0.05).[Conclusions]The lotus needle cupping therapy for removing blood stasis in Zhuang medicine is effective in treating PHN,and its mechanism is to reduce the release of inflammatory media-tors,reduce hyperalgesia,relieve pain and improve the quality of life of patients.

Preprocessing and Efficacy Analysis of Comprehensive Anti-Inflammatory Treatment for Lymphedema in Patients with Irritating Contact Dermatitis

Objective: To explore the pre-treatment and efficacy analysis of comprehensive anti-inflammatory treatment for lymphedema in patients with irritating contact dermatitis. Method: Convenience sampling method was used to observe the skin of 160 patients with upper limb lymphedema admitted to the lymphedema outpatient department of our hospital. They were divided into an observation group (80 cases) and a control group (80 cases), and both groups received a course of comprehensive anti-inflammatory treatment (20 treatments). The control group received routine skin care;On the basis of the control group, the observation group received pre-treatment of the affected limb skin: Laofuzi herbal ointment was applied externally to the prone areas of irritating contact dermatitis (such as the upper arm, inner forearm, and cubital fossa). Result: The incidence of irritating contact dermatitis in the observation group was significantly lower than that in the control group (P 0.05). Patients in the observation group felt significantly better in terms of comfort, skin moisture, and itching relief after being wrapped with low elasticity bandages than those in the control group (P Conclusion: Preventive treatment can effectively reduce the incidence of irritating contact dermatitis, prolong the time of stress treatment, thereby increasing efficacy and improving patient compliance.

Efficacy of activating blood and resolving stasis therapy for IgA nephropathy:a systematic review and meta-analysis

Background:To systematically evaluate the efficacy and safety of activating blood and resolving stasis in patients with IgA nephropathy.Methods:From inception to May 2022,databases including PubMed,Embase,the Cochrane Library,Web of Science,WanFang database,Chinese Biomedical Database,VIP,and China National Knowledge Infrastructure were searched for randomized controlled trials about enhancing blood circulation and removing stasis for IgA nephropathy.For the articles that satisfied the requirements,quality assessment and meta-analysis were done.Results:Seventeen randomized controlled trials with a total of 1653 patients were included.Meta-analysis showed that activating blood and resolving stasis could increase therapeutic effectiveness(risk ratio(RR)=-0.47,95%confidence interval(CI)(-0.37,-0.2),P=0.0006)and decrease levels of serum creatinine(RR=-0.47,95%CI(-0.37,-0.2),P=0.0006),urea nitrogen(RR=0.85,95%CI(1.44,0.26),P=0.005),24-hour urinary protein quantification(RR=1.6,95%CI(2.44,0.95).P=0.00001),and urine red blood cell count(RR=1.7,95%CI(2.57,0.82),P=0.0001).There was no significant difference between the two groups in terms of security(RR=0.6,95%CI(0.36,1.01),P=0.05).Conclusion:Western medicine combined activating blood and resolving stasis is more efficient than Western medicine therapy alone in treating IgA nephropathy,but it still needs to be supported by additional large-scale,multi-center randomized controlled clinical trials due to the poor quality of the included trials.

Advancements in the application of natural extracts for atopic dermatitis treatment

Atopic dermatitis,a common chronic inflammatory skin disease,has an unclear etiology and may involve multiple factors such as genetic predisposition,immune abnormalities,and impaired skin barrier function.Currently,there is no specific medication available for the complete cure of atopic dermatitis.The current treatment approaches mainly focus on symptom relief and control rather than curative treatment.Some commonly used medications for atopic dermatitis,such as topical corticosteroids and immunosuppressants,may have certain adverse reactions and side effects.This review summarizes the research progress on natural extracts in the treatment of atopic dermatitis,aiming to provide a foundation for the development of safe and side-effectfree medications.

Correlation Analysis Between Children with Atopic Dermatitis and Asthma and Factors Affecting Intestinal Flora

Objective:In order to reveal the potential association between intestinal flora and atopic dermatitis with asthma,the study compares the changes in intestinal flora before and after treatment with antibiotics in children and explores the risk factors for the disease development in children.The differences between asthma-controlled children and healthy children were also analyzed to investigate whether there was a correlation between the level of control and intestinal flora in asthmatic children.Methods:367 children with atopic dermatitis and asthma were selected,and the control group was healthy children who did not have other skin diseases.Fecal samples were collected from healthy children and children with asthma,and the intestinal flora was tested at Beijing Nebula Medical Testing Laboratory Co.At the same time,50 children were selected according to the inclusion and exclusion criteria to take amide antibiotics during hospitalization,and stool samples were collected before and after taking antibiotics.Results:The proportion of Gram-positive cocci increased and the proportion of Gram-positive bacilli decreased after the administration of antibiotics in children with atopic dermatitis and asthma(P<0.05),and no significant difference was shown in the gender and age of the children(P>0.05).The proportion of family history of atopic dermatitis with asthma was higher in the experimental group(P<0.05).Conclusion:The use of antibiotics in children with atopic dermatitis with asthma showed a positive correlation with changes in intestinal flora.The use of antibiotics may lead to changes in intestinal flora and increase the risk of atopic dermatitis with asthma.Antibiotic use in infancy and childhood is also recognized as a risk factor for atopic dermatitis with asthma.Therefore,the use of antibiotics should be minimized in preventing and treating atopic dermatitis with asthma.

Exploring the medication pattern and mechanism of action of traditional Chinese medicine in treating polycystic ovary syndrome with kidney deficiency and blood stasis based on data mining and network pharmacology

Background:Using network pharmacology to explore the potential molecular mechanism of traditional Chinese medicine in treating polycystic ovary syndrome(PCOS)with kidney deficiency and blood stasis syndrome.Method:Collect the related literature materials of PCOS with kidney deficiency and blood stasis syndrome treated by traditional Chinese medicine in four databases in recent ten years,extract the information of prescriptions and complete the frequency analysis.Traditional Chinese Medicine Systems Pharmacology Database was used to screen out the effective components.Use Online Mendelian Inheritance in Man and other databases to screen PCOS disease targets.The intersection targets obtained by clustering prescription and PCOS disease targets were submitted to STRING database for protein-protein interaction network analysis,and Gene Ontology(GO)and Kyoto Encyclopedia of Genes and Genomes pathways were analysed by Metascape.Result:There are 155 kinds of traditional Chinese medicines used in the literature.The most commonly utilized ones are Cuscutae Semen,Angelicae Sinensis Radix,and Rehmanniae Radix Praeparata.The results of the cluster analysis indicated that the plants most commonly found throughout the prescription were Leonuri Herba,Lycopi Herba,Dipsaci Radix,etc.GO results show that biological processes include cell reaction to organic nitrogen compounds and cell reaction to nitrogen compounds.The functional display of GO molecule includes cytokine receptor binding,signal receptor regulator activity and so on.Kyoto Encyclopedia of Genes and Genomes results show that the possible mechanisms of action are cancer pathway,an endocrine resistance signal pathway.Conclusion:Through data mining,the cluster prescription for PCOS with kidney deficiency and blood stasis syndrome is Leonuri Herba,Lycopi Herba,Dipsaci Radix,etc.The network pharmacology research of cluster prescription shows that the main drug components for treating PCOS with kidney deficiency and blood stasis syndrome are quercetin,kaempferol,luteolin,tanshinone IIA,etc.,which act on PTGS2,NCOA2,and other targets,and treat PCOS with kidney deficiency and blood stasis syndrome through cancer and endocrine resistance.

Clinical Nursing Intervention of Moxibustion on Abdominal Distension Symptoms in Heart Failure (Heart and Kidney Yang Deficiency and Blood Stasis Blocking Collaterals Syndrome)

Objective:To investigate the clinical nursing intervention effect of moxibustion on abdominal distension symptoms in heart failure(heart and kidney yang deficiency and blood stasis blocking collaterals syndrome).Methods:62 patients with heart failure(heart and kidney yang deficiency and blood stasis blocking collaterals syndrome)admitted to our hospital from February 2023 to February 2024 were selected and divided into the observation group(n=31)and the control group(n=31)by using the random numerical table method.The control group adopted conventional nursing interventions,and the observation group received the nursing program of the control group with the addition of moxibustion nursing interventions.The nursing effectiveness,quality of life scores,and nursing satisfaction were compared between the two groups.Results:The nursing effectiveness of the observation group was significantly higher than the control group(P<0.05);the quality of life score of the observation group was significantly higher than the control group(P<0.05);the nursing satisfaction of the observation group was significantly higher than that of the control group(P<0.05).Conclusion:The use of moxibustion nursing intervention in patients with heart failure(heart and kidney yang deficiency and blood stasis blocking collaterals syndrome)can effectively relieve the symptoms of abdominal distension,improve patients'quality of life,and increase nursing satisfaction,which has promotion and application values.

Correction: Efficacy of activating blood and resolving stasis therapy for IgA nephropathy: a systematic review and meta-analysis

Medical Data Mining published an article entitled Efficacy of activating blood and resolving stasis therapy for IgA nephropathy:a systematic review and meta-analysis on 16 January 2024.The author confirmed this article’s proof on 15 January 2024 without any questions.But on 15 April 2024,the authors contacted the editorial office to state that the name of the corresponding author is mis-spelled as“Han-Qing Zang”.Hence the mis-spelled name“Han-Qing Zang”is corrected as“Han-Qing Zhang”.“Han-Qing Zhang”is the third author of this article.

Digital Dermatitis in Dairy Cattle Is Still a Serious Problem in Western Europe

Bacterial infections are quite common in dairy cattle,and frequently related to internal organ systems like e.g.respiratory,intestinal and udder infections.Lameness in dairy cattle is mainly caused by both infectious and non-infectious hoof problems and these have different etiological background.At the moment(2018)the major infectious hoof disorders are DD(Digital Dermatitis)and IP(Interdigital Phlegmon).These are all due to infection from the area where dairy cows normally live and more or less intensive contact with“contaminated”manure.This paper gives insight in these different dermatitis problems cows are daily confronted with,with a focus on infectious hoof disorders as a more or less permanent problem in today’s dairy farming.

Discussion on the Prevention and Treatment of COVID-19 Causing Lung Disease and Heart Damage Based on Lei Zhongyi's Theory of Intermingled Phlegm,Blood Stasis and Toxin

Novel coronavirus infection not only damages lung function,but also causes myocardial injury,elevated myocardial enzymes and heart failure,especially for patients with basic heart diseases who develop COVID-19,the first consideration should be the protection of cardiac function.Based on the theory of intermingled phlegm,blood stasis and toxin of heart disease put forward by Master Lei Zhongyi,the dialectical treatment thinking of COVID-19 patients from the concept of damage of phlegm,blood stasis and toxin to the heart were discussed.During the diagnosis,critical stage and recovery period of COVID-19,expectorant and blood-activating agents,heat and detoxification agents can be added to promote lung and asthma,free Bizheng and remove blood stasis,calm the heart and calm the mind,and promote the recovery of cardiopulmonary functions.

Candidate genes associated with cold-coagulation or heataccumulation blood stasis syndrome in hypertension

Background:The goal of this study was to predict candidate genes by analyzing the differentially expressed genes of cold-coagulation or heat-accumulation blood stasis syndrome in hypertension by transcriptomes sequencing in human vascular endothelial cells models.Methods:Serum of patients with hypertension were collected to incubate with normal human umbilical vein endothelial cells to establish injured endothelial cell models of cold-coagulation blood stasis syndrome,heat-accumulation blood stasis syndrome and non-blood stasis syndrome.The differentially expressed genes of cold-coagulation blood stasis syndrome or heat-accumulation blood stasis syndrome were screened compared with non-blood stasis syndrome.Gene Ontology,pathway enrichment analyses and PPI network analyses were conducted to get the key genes of cold-coagulation blood stasis syndrome or heataccumulation blood stasis syndrome.Results:The results showed that compared with non-blood stasis syndrome,there were 368 differentially expressed genes in cold-coagulation blood stasis syndrome(275 up-regulated,93 down-regulated),and 271 differentially expressed genes in heat-accumulation blood stasis syndrome(202 upregulated,69 down-regulated).According to the bioinformatics analyses,5 differentially expressed genes were selected as the candidate genes for cold-coagulation blood stasis syndrome(TRIB3,HERPUD1,ERN1,PMAIP1 and XBP1)and 10 differentially expressed genes were selected as the candidate genes for heat-accumulation blood stasis syndrome(PTGS2,SLC3A2,VEGFA,SLC7A5,SLC1A4,SLC7A1,SLC38A1,SLC43A2,HMOX1 and ICAM1).Conclusion:In this study,we predicted the potential key genes associated with cold-coagulation blood stasis syndrome or heat-accumulation blood stasis syndrome in hypertension by transcriptomes sequencing and bioinformatics analyses.It provide an informative basis for studying the role of genes in blood stasis syndrome,and we hope it will be valuable to study blood stasis syndrome in future studies.

A Novel Regimen for Perioral Dermatitis by Photodynamic Therapy

Some patients with perioral dermatitis are not relieved despite many medications. These patients confront pain, psychological bother and social/occupational limitations. Being efficient for a wide variety of diseases including infectious inflammative degenerative or tumoral, photodynamic therapy holds a good chance to cure diseases of unknown origin, such as perioral dermatitis. This study presents the results of three women with chronic perioral dermatitis that persisted for years with partial response to medical regimen. They asked for photodynamic treatment to ease off their suffering. The duration of follow-up was up to five years. Following PDT （photodynamic therapy）, the patients discontinued medications, redness decreased and eruption disappeared. In these patients, a single PDT treatment provided prolonged relief of perioral dermatitis for up to three years. These data are encouraging but not sufficient. Further study is warranted.

指停-Easy stasis动脉穿刺止血器在颈动脉支架植入术后的临床应用

目的探讨颈动脉支架植入术后指停-Easy stasis动脉穿刺止血器的临床应用效果和安全性。方法我院收治的颈动脉支架植入术后患者30例(观察组)采用指停-Easystasis动脉穿刺止血器止血,同期30例(对照组)颈动脉支架植入术后患者实施传统压迫止血法止血,观察两组患者的止血成功率、止血时间、制动时间和并发症发生情况。结果观察组患者中29例止血成功,止血成功率为96.7%,对照组28例止血成功,止血成功率为93.3%。两组患者止血成功率间差异无统计学意义(P=0.55)。两组患者止血时间、制动时间间差异均有统计学意义(P<0.05)。两组患者并发症发生率间差异有统计学意义(P<0.01),迷走神经反射发生率间差异无统计学意义(P>0.05)。结论颈动脉支架植入术后使用指停-Easy stasis动脉穿刺止血器能缩短止血时间和制动时间,且并发症少,是一种简便、实用、安全的止血方法。