This article aimed to summarise the clinical experience of Professor XIONG Jibai in treating henoch-schonlein purpura （HSP） from the perspective of "simultaneous treatment of wind and blood". HSP was devided into acute phase and transitional phase in clinic. It was considered that the wind pathogen exists throughout the disease course， and the treatment is guided by the "four methods of treating blood" in TANG Rongchuan's Treatise on Blood Syndromes - Blood Vomiting （《血证论·吐血》）， which are stanching bleeding， expelling stasis， tranquilising blood， and tonifying blood. In the acute phase， wind-heat damaging collateral symdrome and blood-heat frenetic flow syndrome are common， which could be treated by the method of cooling blood to dispel wind， and eliminating stasis to stop bleeding， with self-prescribed modified Ziping Xiaofeng Powder （紫萍消风散）； in the transitional phase， syndrome of effulgent fire due to yin deficiency and syndrome of qi deficiency failing to control are common， which could be treated by the method of tranquilising blood and tonifying deficiency， with modified Zhibai Dihuang Decoction （知柏地黄汤） and Guipi Decoction （归脾汤）. At the same time， it is believed that wind-related medicinal has the function of eliminating stasis， stanching bleeding， and cooling blood， and the wind-related medicinal should be used throughout the treatment.

Background Currently,there has been a gradual increase in the incidence of mental diseases,becoming a problem that has attracted great concern of the general public.Zhuhai is a core city of the Guangdong-Hong Kong-Macao Greater Bay Area,and the local government have attached great importance to the mental health of residents.The systematic study on the mental health has focused largely on pregnant women and medical workers,yet few are on the adult residents.Objective To investigate the prevalence and its influencing factors of anxiety and depression among adult residents in Zhuhai,so as to provide references for formulating targeted psychological intervention strategies.Methods From September 1 to December 1,2021,a cohort of 5 600 permanent residents aged 18 years and above in Zhuhai were selected through multistage sampling.All participants were subjected to complete Patients' Health Questionnaire Depression Scale-9 item(PHQ-9),Generalized Anxiety Disorder Scale-7 item(GAD-7)and National Mental Health Literacy Questionnaire based on Wenjuanxing software.Then Logistic regression was employed to identify the factors associated with anxiety and depression among the residents.Results Among the 5 600 residents,depressive symptoms were detected in 842(15.04％)residents and anxiety symptoms in 579(10.34％)residents.Logistic regression analysis yielded that female gender(OR=1.488),living in Doumen district(OR=1.942),junior college/undergraduate level(OR=3.602),postgraduate and above(OR=5.904),irregular meal pattern(OR=3.320),comorbid chronic diseases(OR=3.244),disqualification of self-assessment(OR=3.414)and disqualification of mental health skill(OR=2.131)were risk factors for depression symptoms,whereas age≥25 years old(of all age groups OR<1),monthly per capita income>20 000 yuan(OR=0.438)and exercising≥3 times a week(OR=0.431)were protective factors for depression symptoms.Age of 25～34 years old(OR=2.051),living in Jinwan district(OR=1.729)or Doumen district(OR=1.901),junior college/undergraduate level(OR=2.955),postgraduate and above(OR=6.662),irregular meal pattern(OR=2.741),comorbid chronic diseases(OR=3.535),disqualification of self-assessment(OR=3.325)and disqualification of mental health skill(OR=1.838)were risk factors for anxiety symptoms,while monthly per capita income of 6 001～9 000 yuan(OR=0.665)and exercising≥3 times a week(OR=0.572)were protective factors for anxiety symptoms.Conclusion The mental health status of adult residents in Zhuhai is affected by various factors,including gender,age,region of residence,education level,meal pattern,exercise frequency and chronic diseases.

Objective:To investigate the application value of intraoperative motor nerve monitoring in cervical neurogenic tumor surgery.Methods:The efficacy of intraoperative neuromonitoring (IONM) was analyzed retrospectively in 18 patients, including 6 males and 12 females, aged from 15 to 74 years, treated in Affiliated Drum Tower Hospital, Medical School of Nanjing University from June 2019 to September 2022 who underwent total cystectomy of cervical neurogenic tumors under intraoperative nerve monitoring.Results:All 18 patients had complete tumor removal, including 8 patients with tumors from the vagus nerve and 10 patients with tumors from the brachial plexus nerve. Postoperative nerve functions were normal in patients with tumors from brachial plexus nerve, and incomplete vocal cord paralysis occurred in 2 patients with tumors from vagus vagus nerve. The total incidence of motor nerve injury was 11.1% (2/18). All patients were followed up for 6 to 45 months, with no tumor recurrence.Conclusion:Intraoperative neuromonitoring has significant values in surgery of cervical neurogenic tumors, which is helpful to remove completely the tumors on the basis of protecting the nerve functions to the maximum extent.

Objective:To investigate the clinical characteristics and treatment of patients with perianal necrotizing fasciitis.Methods:This study was a retrospective cohort study. Twenty patients with perianal necrotizing fasciitis who met the inclusion criteria were admitted to the Department of Burn and Plastic Surgery of the First Affiliated Hospital of Guangxi Medical University (hereinafter referred to as our department) from August 2013 to September 2023, including 19 males and 1 female, aged 24-74 (56±11) years. Based on the spreading route of perianal infection to the lower abdomen, the patients were divided into perianal-inguinal-lower abdominal wall group (12 cases) and perianal-pelvic cavity-retroperitoneal group (8 cases). The following clinical data were compared between the two groups of patients: general data, including gender, age, combined underlying diseases, blood glucose level and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) score when admitted to our department, and laboratory risk indicator for necrotizing fasciitis (LRINEC) score when admitted to our department and at 14 d after admitted to our department; infection indicators when admitted to our department, including C-reactive protein level, white blood cell count, lymphocyte count, procalcitonin level, and lactic acid level; clinical outcome-related indicators, including time from onset to definite infection range, number of surgery, treatment in intensive care unit (ICU), length of hospital stay, treatment outcome, and recurrence of necrotizing fasciitis during follow-up; detection of pathogen and bacterial drug resistance in wound necrotic tissue specimen when admitted to our department.Results:Compared with those in perianal-inguinal-lower abdominal wall group, the APACHE Ⅱ score and lactic acid level when admitted to our department and LRINEC score at 14 d after admitted to our department (with t values of -5.98, -5.01, and -2.86, respectively, P<0.05) and ICU treatment ratio ( P<0.05) were significantly increased, the time from onset to definite infection range was significantly prolonged ( Z=-3.75, P<0.05), and the number of surgery was significantly increased ( Z=2.80, P<0.05) in patients in perianal-pelvic cavity-retroperitoneal group. There were no statistically significant differences in other data between the two groups of patients ( P>0.05). Eighteen patients were cured, and no recurrence of perianal necrotizing fasciitis was observed during follow-up of 6 months in 18 cured patients. The main bacteria were Escherichia coliand Klebsiella pneumoniae, and the fungui were Aspergillus and Candida albicans detected in wound necrotic tissue specimens in two groups of patients when admitted to our department. The ratio of multiple drug resistance of bacteria in wound necrotic tissue specimens in perianal-pelvic cavity-retroperitoneal group of patients was significantly higher than that in perianal-inguinal-lower abdominal wall group ( P<0.05). Conclusions:Perianal necrotizing fasciitis can spread to the lower abdomen through two routes: the perianal-inguinal-lower abdominal wall route and the perianal-pelvic cavity-retroperitoneal route. The latter is more insidious in disease progression and more challenging in treatment. Establishing a mechanism of multi-disciplinary team diagnosis and treatment can achieve the goal of early diagnosis and precise treatment of perianal necrotizing fasciitis.

Low-intensity pulsed ultrasound(LIPUS)is a low-cost,non-invasive and safe treatment method mainly used for musculoskeletal diseases,especially for fractures and nonunion.This article reviews the therapeutic effects of LIPUS on various musculoskeletal and nervous system diseases and analyzes its mechanism and potential targets.It is found that besides fracture and nonunion,LIPUS also has clinical application prospect in treating osteoporosis,muscle injury,and motor nervous system diseases.

Objective:To investigate the clinical features and treatment strategies of acute appendicitis in children with malignant tumors and neutropenia.Methods:This was a case series report.A retrospective review was conducted on the children with malignant tumors complicated by neutropenia, who were admitted to the Beijing Children′s Hospital, Capital Medical University between March 2007 and October 2023 due to acute appendicitis.The clinical data of the patients, including demographic characteristics, clinical manifestations, laboratory tests, and treatment strategies, were collected.The Fisher′s precision probability test was performed for group comparisons of count data.The t-test was performed for normally distributed measurement data, and the non-parametric rank-sum test for non-normally distributed measurement data. Results:Twenty-four patients were included in the study.The age of the patients was 4.3 (2.9, 4.3) years, and the male-to-female ratio was 7︰1.Acute lymphoblastic leukemia (75%) was the most common type of malignancy.The main clinical manifestations were fever (92%) and abdominal pain (75%).Six patients underwent surgical treatment (5 laparoscopic surgeries)(the surgical treatment group), and 18 patients received conservative treatment(the conservative treatment group).The proportion of patients with signs of localized or diffuse peritonitis was significantly higher in the surgical treatment group (83%) than in the conservative treatment group (25%)( P=0.007).The symptomatic relief time of acute appendicitis was significantly shorter in the surgical treatment group [(1.00±0.00) days] than in the conservative treatment group [(5.50±3.60) days]( t=-4.323, P=0.001).The length of hospital stay was significantly shorter in patients who underwent laparoscopic surgery [6.00 (2.00, 8.00) days] than in patients who received conservative treatment [9.50 (6.75, 20.50) days]( Z=-2.136, P=0.033).Acute appendicitis was cured in all patients, and there were no deaths during hospitalization. Conclusions:Both surgical and conservative treatments are safe and effective for acute appendicitis in children with malignant tumors and neutropenia.Surgical treatment can relieve the symptoms of acute appendicitis more quickly, and laparoscopic appendectomy can shorten the length of hospital stay.

AIM:To explore the therapeutic effect and possible molecular mechanisms of prednisone combined with icariin(ICA)on hormone resistant nephrotic syndrome(SRNS).METHODS:In the in vi-vo experiment,rats were divided into control group,SRNS group,prednisone group,and P+I group.Each group was given corresponding drugs for 6 weeks.Detection of 24-hour urinary protein in rats using CBB;The blood biochemistry analyzer de-tects rat albumin,total cholesterol,triglycerides,creatinine,and urea nitrogen;HE and Masson were used to detect morphological changes in rat kidney tissue;Immunohistochemical detection of GR-α,GR-β,NLRP3,caspase-1,GSDMD,IL-1β.In the in vi-tro experiment,HK-2 cell injury model with doxoru-bicin,divided into control group,SRNS group,pred-nisone group,P+l group.GR-α,GR-β,NLRP3,cas-pase-1,GSDMD were detected by Rt-PCR and West-ern blot.RESULTS:In the in vivo experiment,com-pared with the control group,the SRNS group showed weight loss,increased 24-hour urine pro-tein,decreased albumin,increased total cholester-ol,triglycerides,creatinine,and urea nitrogen,renal tubular atrophy,increased renal interstitial area,sig-nificant infiltration of inflammatory cells,fibrous tis-sue proliferation,and GR-β,NLRP3,caspase-1,GSD-MD,IL-1 β in renal tissue decreased(P＜0.01);Com-pared with the SRNS group,the combined group showed weight gain,decreased 24-hour urine pro-tein,increased albumin,decreased total cholester-ol,triglycerides,creatinine,and urea nitrogen,re-duced renal tubular atrophy,reduced interstitial in-flammatory cell infiltration,reduced fibrosis,and and GR-α,NLRP3,caspase-1,GSDMD in renal tissue decreased increased(P＜0.01).In vitro experiments,compared with the control group,the model group showed GR-β,NLRP3,caspase-1,and GSDMD in-creased(P＜0.01),GR-α decreased(P＜0.01);Com-pared with the SRNS group,GR-β,NLRP3,caspase-1,and GSDMD decreased(P＜0.01),GR-α increased in the P+I group.CONCLUSION:The combination of prednisone and ICA has a protective effect on the kidneys of SRNS rats and can improve the therapeu-tic effect.The mechanism may be related to the NL-RP3/Caspase-1/GSDMD pathway.

Objective:To analyze the status quo and influencing factors of post-traumatic growth of parents of children and adolescents with type 1 diabetes mellitus (T1DM) .Methods:The convenient sampling method was used to select parents of children with T1DM who were admitted to the diabetes care consultation clinic of Beijing Children's Hospital, Capital Medical University from March 2022 to March 2023 as the research objects. The parents of children were investigated by general information questionnaire, Posttramnatic Growth Inventory, Simplified Coping Style Questionnaire and Perceived Social Support Scale.Results:A total of 200 questionnaires were sent out in this study, and 187 were effectively collected, with an effective recovery rate of 93.5% (187/200). The total score of Posttramnatic Growth Inventory for parents of T1DM children was (60.28±18.37). The positive coping score in Simplified Coping Style Questionnaire was (22.40±6.94) and the negative coping score was (8.94±4.58). The total score of Perceived Social Support Scale was (57.39±14.57). The results of multiple linear regression analysis showed that HbA1c, monthly family income, educational level, positive coping strategies and perceived social support were the influencing factors for the post-traumatic growth of parents of T1DM children, explaining 33.8% of the variation in post-traumatic growth of parents of T1DM children.Conclusions:The post-traumatic growth of parents of T1DM children is at a moderate level. Medical staff should pay more attention to parents of children with poor blood sugar control, low educational level and low monthly family income, guide them from the perspective of positive psychology, encourage parents to adopt positive and effective coping strategies and emphasize the importance of social support, so as to improve the level of post-traumatic growth of parents of children with T1DM.

Objective To observe the relationship between functional connectivity(FC)of frontoparietal network(FPN)and cognitive function in patients with cerebral small vessel disease(CSVD)using resting-state functional MRI(rs-fMRI).Methods rs-fMRI of 50 CSVD patients with cognitive impairment(CI group),65 CSVD patients with normal cognition(NC group)and 60 healthy controls(HC group),as well as outcomes of neuropsychological tests were retrospectively analyzed.Brain regions with different FC of FPN were compared among 3 groups and between each 2 groups.Partial correlation analysis was used to evaluate the correlations of FC of brain regions value being statistically different between CI and NC groups and cognitive scores.Results Significant differences of FC in bilateral cingulate gyrus,left middle frontal gyrus,right supramarginal gyrus,right inferior parietal lobule and right medial superior frontal gyrus were found among groups(FWE correction,all P＜0.05).Compared with NC group,FC of left cingulate gyrus decreased,of right inferior frontal gyrus and right medial superior frontal gyrus increased in CI group(FWE correction,all P＜0.05).The decreased FC value of left cingulate gyrus was negatively correlated with clock drawing test score in CSVD patients(r=-0.159,P=0.049).Conclusion CSVD patients with or without CI had extensive abnormal FC of FPN,and the left cingulate gyrus was associated with patient's cognitive function.

AIM: To elucidate the relationship between childhood asthma susceptibility and clinical efficacy of inhaled glucocorticoids (ICS) in children with different genotypes of asthma by exploring rs776746 and rs15524 single nucleotide polymorphisms (SNPs) of cytochrome P450 enzyme 3A5 (CYP3A5) gene in asthmatic children and healthy children. METHODS: The CYP3A5 gene rs776746 and rs15524 polymorphic sites were detected in 79 children (Case group) with asthma of Han nationality and 100 healthy children (Control group) who met the inclusion criteria admitted to the Northern Theater General Hospital in Northeast China from October 2016 to October 2020, and genotype, allele and linkage analysis were performed. The case group was given inhaled glucocorticoids by nebulised inhalation for 3 months, and lung function and exhaled breath nitric oxide (FeNO) were measured at entry and after treatment, and asthma control score C-ACT/ACT was done after treatment, so as to compare the prevalence of different genotypes and the differences in the above test index scores. RESULTS: There was complete linkage disequilibrium at rs776746 and rs15524 loci. There were three genotypes of T/T, T/C and C/C at rs776746 locus of CYP3A5 gene. There were significant differences in the frequency of different genotypes between the case group and the control group (χ