Objective: To analyze the relationship between vitamin D and ferritin nutritional status with physical indicators in primary and secondary school students in the key nutrition monitoring counties of Xinjiang, so as to provide reference for early prevention and intervention of students nutrition issues. Methods: From November to December 2023, 1 071 students aged 6-18 from key nutrition monitoring counties in the Xinjiang Nutrition Improvement Plan area were selected via stratified random sampling for physical and biochemical tests. The U test and Kruskal-Wallis H-test were used to compare the differences in physical indicators and the distribution of vitamin D and ferritin levels. Chi-square test was used to compare the prevalence of vitamin D and ferritin deficiencies among different groups of primary and secondary school students. Pearson correlation was used to analyze the relationship between the nutritional levels of vitamin D and ferritin and physical indicators. Results: The median vitamin D level was 14.7 (10.7, 19.0)ng/mL, with deficiency and insufficiency rates of 30.8% and 37.4% among primary and secondary school students in the key nutrition monitoring counties of Xinjiang Nutrition Improvement Plan area. Ferritin levels were 57.4 (37.7, 83.9)μg/L, with a deficiency rate of 5.7%. Males, primary school students, and rural residents had higher vitamin D and ferritin levels than females, secondary school students, and urban residents ( U =-11.35, -6.88, -4.52; -3.94, -9.17, -5.23, P <0.05). Vitamin D deficiency was more prevalent in females, secondary school students, and urban students ( χ 2=97.52, 49.01, 21.89, P <0.05), while ferritin deficiency was higher in primary school students and urban areas ( χ 2=34.11, 5.63, P <0.05). Significant differences in body mass index (BMI) and waist circumstance (WC) were observed across vitamin D/ferritin statuses ( U/H =35.47, 22.82; -4.19 , -5.36, P <0.05). Vitamin D and ferritin levels negatively correlated with age, BMI, and WC but positively with waist-to-height ratio (WHtR) ( r = -0.31, -0.19, -0.19, 0.20; -0.32, -0.13, -0.21, 0.08, P <0.05). Conclusions Vitamin D and ferritin levels in primary and secondary school students in key nutritional monitoring counties in Xinjiang are correlated with age, BMI, WC and WHtR, and there are nutrient deficiencies. Targeted measures are recommended to improve nutritional status and physical health.

Objective:To explore the relationship between the degree of devascularization and clinical outcomes after interventional embolization and sclerotherapy for peripheral arteriovenous malformations.Method:A retrospective analysis was conducted on the data of 37 patients with peripheral arteriovenous malformations admitted at Department of Cardiovascular Surgery, China-Japan Friendship Hospital from July 2021 to June 2023. All patients received the treatment of "nidus" and/or outflow veins embolization combined with sclerotherapy injection. Two experienced physicians evaluated the degree of devascularization before and after treatment, and conducted a correlation study with clinical outcomes after follow-up.Result:All 37 patients were symptomatic. Swelling and pain accounted for 75.7% of all the cases. Twenty-six patients received only one procedure, 3 patients received re-interventional treatments. The average follow-up time was（13.3±5.0）months. Clinical symptoms were completely relieved in 14 patients, and partial relief in 22 patients. The overall effective rate was 97%. There were 6 patients with degree of de vascularization<50% during procedure, 16 patients with degree of 50%-75%, and 5 patients with degree of 75%-90%, 10 cases with degree over 90%. Patients with devascularization degrees less than 60% can not achieve clinical symptom relief.Conclusions:There is a positive correlation between the degree of devascularization and clinical outcomes in the interventional embolization and sclerotherapy of peripheral arteriovenous malformations, and 60% of the degree of devascularization can serve as the "threshold" for effectiveness of treatment.

Objective: To analyze and assess the current status of high blood pressure and associated factors among primary and secondary school students in Xinjiang in 2023, so as to provide a scientific basis for prevention and control decision making of high blood pressure among students. Methods: From September to November 2023, a total of 94 205 primary and secondary school students aged 8-17 from 14 prefectures and cities in Xinjiang, were selected for physical measurement and questionnaire survey using a stratified clustering random sampling method. The χ 2 test was employed to compare differences in high blood pressure rates among students with varying characteristics. Additionally, a Logistic regression model was developed to analyze associated factors with high blood pressure among primary and secondary school students. Results: The overall high blood pressure rate among primary and secondary school students in Xinjiang was 8.18%, with simple systolic hypertension being the main type at 52.16%. By educational stages, high blood pressure rates for elementary school (grades 4-6), middle school, high school and vocational high school were 8.04%, 8.59%, 7.65%, and 9.72% respectively ( χ 2=29.16, P <0.01). The high blood pressure rates among obese and overweight students were 9.93% and 17.88% respectively, significantly higher than 5.32% among normal weight students ( χ 2=1 643.14, P < 0.01 ). The high blood pressure rate among urban students (8.73%) was higher than that of rural students (7.15%) ( χ 2=71.58, P <0.01). Logistic regression model analysis showed increased high blood pressure risk for girls than boys ( OR = 1.06 ); middle school, high school, and vocational high school students had increased high blood pressure risk compared to elementary school students ( OR =1.22, 1.16, 1.70); rural students had lower high blood pressure risk than urban students ( OR =0.90); the risk of high blood pressure in overweight and obese groups was higher than that in the normal group ( OR =1.54, 3.00), and the risk of high blood pressure in boarding students was lower than that in non boarding students ( OR =0.71)( P <0.01). Conclusions In Xinjiang in 2023, primary and secondary school students have a certain rate of high blood pressure, mainly characterized by elevated systblood pressure lower. The main prevention and control targets are females, urban residents, those in higher academic stages, non boarding students, as well as overweight and obese primary and secondary school students.

It is estimated that approximately seven million people worldwide are affected by inflammatory bowel disease(IBD),causing a huge burden on healthcare systems and society.In the occurrence,progression,and treatment of IBD,the intestinal microbiota and its key metabolic product,bile acids,play a crucial role.The intestinal microbiota not only participates in the biotransformation of bile acids,enriching the diversity of bile acids,but also regulates their synthesis and transport through the farnesoid X receptor(FXR).Meanwhile,bile acids contribute to regulating the structure and function of the intestinal microbiota by supporting microbial diversity,exerting direct toxicity,participating in indirect antimicrobial pathways,and influencing microbial metabolic capabilities.Furthermore,under normal physiological conditions,intestinal microbiota-derived bile acids facilitate the repair process of the intestinal epithelial barrier.They also promote the balance of the immune system by modulating the functions of various immune cells including helper T(Th)cells 17,regulatory T(Treg)cells,CD8+T cells and natural killer T(NKT)cells,thereby slowing down the development of IBD.This article focuses on exploring the role of intestinal microbiota and bile acids in the onset and progression of IBD,and investigating new effective treatment strategies by targeting intestinal microbiota and bile acids,such as bile acid receptor modulators,probiotics,prebiotics,fecal microbiota transplantation(FMT),and phage therapy.

Clouston syndrome (OMIM #129500), also known as hidrotic ectodermal dysplasia type 2, is a rare autosomal dominant skin disorder. To date, four mutations in the GJB6 gene, G11R, V37E, A88V, and D50N, have been confirmed to cause this condition. In previous studies, the focus has been mainly on gene sequencing, and there has been a lack of research on clinical manifestations and pathogenesis. To confirm the diagnosis of this pedigree at the molecular level and summarize and analyse the clinical phenotype of patients and to provide a basis for further study of the pathogenesis of the disease, we performed whole-exome and Sanger sequencing on a large Chinese Clouston syndrome pedigree. Detailed clinical examination included histopathology, hair microscopy, and scanning electron microscopy. We found a novel heterozygous missense variant (c.134G>C:p.G45A) for Clouston syndrome. We identified a new clinical phenotype involving all nail needling pain in all patients and found a special honeycomb hole structure in the patients' hair under scanning electron microscopy. Our data reveal that a novel variant (c.134G>C:p.G45A) plays a likely pathogenic role in this pedigree and highlight that genetic testing is necessary for the diagnosis of Clouston syndrome.
Humans ; Connexin 30/genetics* ; Connexins/genetics* ; East Asian People ; Ectodermal Dysplasia/pathology* ; Phenotype

Objective To investigate the status quo of health literacy,motivation and self-management behaviours of patients with knee osteoarthritis(KOA),to explore the influence of health literacy and motivation on self-management behaviours to the patients with KOA,and to clarify the relationships among the three factors.Methods Convenience sampling method was used to select 169 KOA patients who were treated in 3 tertiary hospitals in Xianyang between September and December 2021.General status table,chronic disease health literacy scale,patient motivation scale and chronic disease self-management behaviour scale were employed in the on-the-spot survey.Pearson correlation was used to analyze the correlation of health literacy,motivation and self-management behaviour of patients with KOA.Results Total scores of health literacy,motivation and self-management behaviour of the patients with KOA were 79.66±11.91,54.97±9.95 and 23.75±8.89,respectively.It was found that health literacy and motivation of the patients were positively correlated with their self-management behaviour(r=0.872,r=0.822,both P<0.01).Health literacy of the patients was positively correlated with motivation of patients(r=0.877,P<0.01).Health literacy of the patients could be used to directly predict self-management behaviour of patients(β=0.708,95%CI:0.539-0.876),as well as to predict self-management behaviour of the patients through the mediating effect of patient motivation(β=0.228,95%CI:0.676-0.787).The mediating effect accounted for 24.36%of the total effect.Conclusions The health literacy,motivation and self-management behaviours of patients with KOA are all poor and they should be further improved.Patient motivation is the mediating variable in health literacy and self-management behaviour of the patients.It is suggested that nursing staff could encourage the motivation of patients hence to improve the self-management behaviour in the patients with KOA based on an improvement of health literacy.

Objective:To investigate the safety and effectiveness of Willis covered stent in patients having carotid artery rupture during transnasal endoscopic pituitary tumor resection.Methods:A retrospective analysis was performed. Six patients having carotid artery rupture during transnasal endoscopic pituitary tumor resection admitted to the 3 hospitals from May 2016 to December 2019 were chosen; their clinical data were collected. The surgical processes and complications were concluded, and the prognoses were evaluated by modified Rankin scale (mRS).Results:One patient was treated with intraoperative simple tamponade compression for hemostasis, and died for massive intracranial hemorrhage 2 weeks after surgery. Five patients were occluded by Willis covered stents; the occluded success rate was 100% but ophthalmic arteries were blocked in all. During the perioperative period, diabetes insipidus occurred in one patient and incomplete oculomotor paralysis occurred in one patient; 5 patients were followed up for 3-12 months: MRI indicated subtotal resection of tumor in 4 patients and total resection in one patient, no new bleeding or ischemic stroke events occurred in these 5 patients, and the prognosis was good.Conclusion:Willis covered stent is safe and effective in patients having carotid artery rupture during transnasal endoscopic pituitary tumor resection.

With the number of cases of coronavirus disease-2019 (COVID-19) increasing rapidly, the World Health Organization (WHO) has recommended that patients with mild or moderate symptoms could be released from quarantine without nucleic acid retesting, and self-isolate in the community. This may pose a potential virus transmission risk. We aimed to develop a nomogram to predict the duration of viral shedding for individual COVID-19 patients. This retrospective multicentric study enrolled 135 patients as a training cohort and 102 patients as a validation cohort. Significant factors associated with the duration of viral shedding were identified by multivariate Cox modeling in the training cohort and combined to develop a nomogram to predict the probability of viral shedding at 9, 13, 17, and 21 d after admission. The nomogram was validated in the validation cohort and evaluated by concordance index (C-index), area under the curve (AUC), and calibration curve. A higher absolute lymphocyte count (
Aged ; Aged, 80 and over ; Antibodies, Viral/blood* ; Area Under Curve ; COVID-19/virology* ; Female ; Humans ; Lymphocyte Count ; Male ; Middle Aged ; Nomograms ; Proportional Hazards Models ; Retrospective Studies ; Viral Load ; Virus Shedding

BACKGROUND: Albuvirtide is a once-weekly injectable human immunodeficiency virus (HIV)-1 fusion inhibitor. We present interim data for a phase 3 trial assessing the safety and efficacy of albuvirtide plus lopinavir-ritonavir in HIV-1-infected adults already treated with antiretroviral drugs. METHODS: We carried out a 48-week, randomized, controlled, open-label non-inferiority trial at 12 sites in China. Adults on the World Health Organization (WHO)-recommended first-line treatment for >6 months with a plasma viral load >1000 copies/mL were enrolled and randomly assigned (1:1) to receive albuvirtide (once weekly) plus ritonavir-boosted lopinavir (ABT group) or the WHO-recommended second-line treatment (NRTI group). The primary endpoint was the proportion of patients with a plasma viral load below 50 copies/mL at 48 weeks. Non-inferiority was prespecified with a margin of 12%. RESULTS: At the time of analysis, week 24 data were available for 83 and 92 patients, and week 48 data were available for 46 and 50 patients in the albuvirtide and NRTI groups, respectively. At 48 weeks, 80.4% of patients in the ABT group and 66.0% of those in the NRTI group had HIV-1 RNA levels below 50 copies/mL, meeting the criteria for non-inferiority. For the per-protocol population, the superiority of albuvirtide over NRTI was demonstrated. The frequency of grade 3 to 4 adverse events was similar in the two groups; the most common adverse events were diarrhea, upper respiratory tract infections, and grade 3 to 4 increases in triglyceride concentration. Renal function was significantly more impaired at 12 weeks in the patients of the NRTI group who received tenofovir disoproxil fumarate than in those of the ABT group. CONCLUSIONS: The TALENT study is the first phase 3 trial of an injectable long-acting HIV drug. This interim analysis indicates that once-weekly albuvirtide in combination with ritonavir-boosted lopinavir is well tolerated and non-inferior to the WHO-recommended second-line regimen in patients with first-line treatment failure. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT02369965; https://www.clinicaltrials.gov.Chinese Clinical Trial Registry No. ChiCTR-TRC-14004276; http://www.chictr.org.cn/enindex.aspx.
Adult ; Anti-HIV Agents/adverse effects* ; Antiretroviral Therapy, Highly Active ; China ; Drug Therapy, Combination ; HIV Infections/drug therapy* ; HIV-1 ; Humans ; Maleimides ; Peptides ; Ritonavir/therapeutic use* ; Treatment Outcome ; Viral Load

Objective:To explore the effects of group counseling combined with staged health education on knowledge-attitude-practice and psychological condition in family members of leukemia children.Methods:From January 2017 to October 2018, we selected a total of 200 family members of leukemia children in the First Affiliated Hospital of Zhengzhou University as subjects. All of them were divided into observation group and control group according to admission time, 100 cases in each group. Control group provided staged health education for children's family members, while observation group carried out staged health education combined with group counseling. The knowledge-attitude-practice, psychological condition and satisfaction with health education of family members of two groups were evaluated with the Leukemia Knowledge-Attitude-Practice Questionnaire, Hamilton Anxiety Scale (HAMA) , Hamilton Depression Scale (HAMD) and the Satisfaction Questionnaire.Results:The scores of leukemia knowledge and practice of observation group were higher than those of control group with statistical differences ( P<0.01) ; the master rate of knowledge-attitude-practice of observation group was higher than that of control group with a statistical difference ( P<0.01) . After intervention, the scores of HAMA and HAMD of family members between two groups all decreased, and the decline range of observation group was higher than that of control group with a statistical difference ( P<0.01) . The satisfaction with health education of observation group and control group was 98.00% and 86.00% with a statistical difference ( P<0.01) . Conclusions:Counseling combined with staged health education can improve knowledge-attitude-practice, anxiety, depression as well as health education satisfaction of family members of leukemia children.