Objective:To evaluate the risk factors for the formation of parastomal Hernias(PSH)using meta-analysis,and to provide a theoretical basis for the prevention and treatment of PSH.Methods:Case control or Cohort study of PSH risk factors were collected by searching PubMed,CNKI,Wanfang data and other databases.Extract relevant data and perform meta-analysis using RevMan 5.3.Results:The results included a total of 16 studies,with a total sample size of 2411 cases,including 670 in the PSH group and 1741 in the non PSH group.The results showed that advanced age,female gender,BMI≥25,hypertension,COPD/chronic cough,diabetes,and postoperative Hypoproteinemia could increase the risk of PSH(P＜0.05);Smoking,previous ab-dominal surgery history,preoperative radiotherapy/chemotherapy etc.,were not significantly asso-ciated with the occurrence of PSH(P＞0.05).Conclusion:The current evidence shows that ad-vanced age,female gender,BMI≥25,hypertension,COPD/chronic cough,diabetes,postoperative Hypoproteinemia are risk factors for PSH,and extraperitoneal stoma can reduce the occurrence of PSH.

Purpose The study aims to investigate the effects of various ages,genders and body mass index(BMI)on amide proton transfer weighted(APTw)in the right kidney of normal Chinese.Materials and Methods A total of 182 healthy volunteers enrolled from September 2021 to February 2022 at Xi'an GaoXin Hospital were prospectively performed.There were 7 groups(11-80 years)according to age per 10 years;2 groups according to gender,male and female;4 groups according to BMI,slim group,normal group,overweight group and obese group.3D-APTw imaging of the right kidney was performed via intermittent breath-holding.The correlation between APT values and age and BMI was analyzed,and the differences in APT values between age groups,different BMI groups and gender were analyzed,respectively.Results A total of 131 cases were finally included.There was a weak positive correlation between APT and age(r=0.325,P<0.001).There were statistical difference in APT values among different age groups(F=3.566,P=0.003),the post-hoc analysis showed that the APT values of 11-20 years[(1.853±0.357)%]old group was significantly lower than those of 41-50 years[(2.387±0.432)%]old group and 51-60 years[(2.336±0.451)%]old group(P<0.05);the APT value of male[1.980(2.320,1.820)%]was significantly lower than that of female[2.284(2.586,1.825)%;Z=2.301,P=0.021].There was a very weak positive correlation between APT and BMI(r=0.181,P=0.039),with statistically different APT values among BMI groups(F=3.265,P=0.024).The results of intra-group analysis showed that APT values in emaciation group were significantly lower than those in normal group,overweight group and obesity group,respectively(all P<0.05).Conclusion The APT value of the right kidney may be correlated with age and BMI,with males lower than females.The effect of age,gender and BMI on APT on the clinical application of 3D-APTw may be considered.

Objective: To understand the relationship between childhood abuse and uncertainty stress among college students and their interaction with depressive symptoms, so as to provide evidence for psychological intervention among college students. Methods: A total of 1 830 college students from Xuzhou, Nanjing and Wuhan were selected by multistage stratified cluster random sampling method to conduct a questionnaire survey from March to May 2021 using Adverse Childhood Experience Scale, Uncertainty Stress Scale, and 10-Item Center for Epidemiological Studies Depression Scale. Results: Overall, 361 (19.73%), 507 (27.70%) and 607 (33.17%) college students had childhood abuse experiences, high uncertainty stress and depressive symptoms respectively. After controlling for confounding factors, multivariate Logistic regression analysis showed that the risk of depressive symptoms in college students with childhood abuse experiences was 2.84 times higher than those without childhood abuse experiences ( OR= 2.84 , 95%CI =2.17-3.71). The risk of depressive symptoms among college students with high uncertainty stress was 7.88 times higher than those without high uncertainty stress ( OR=7.88, 95%CI =6.21-9.99). The results of interaction analysis showed that childhood abuse and uncertainty stress had no multiplication interaction but additive interaction on depressive symptoms of college students: RERI (95% CI )=12.73(3.24-22.23), AP (95% CI )=0.57(0.37-0.76), S (95% CI )=2.47(1.53-3.98). Conclusion High uncertainty stress and childhood abuse have additive interaction on depression symptoms of college students. Eliminating childhood abuse and scientific management of uncertainty stress can reduce the risk of depressive symptoms among college students.

Objective:To explore the block-based charging method for centralized dispensing of neonatal drugs in pharmacy intravenous admixture service (PIVAS), analyze its effect on drug savings and inpatient drug cost, so as to provide the reference for the appropriate charging method of neonatal drugs.Methods:According to the balance quantity and amount of neonatal intravenous drugs that were centrally allocated by the PIVAS of our hospital, refer to the doctor′s orders, the dosage per dose as well as the number of patients per dose were analyzed, then the drug types and plans for block-based charging were formulated. Before and after the implementation of the plan, the monthly average drug balance quantity and amount, the average number of drug charges for the neonates, the average daily drug cost, and the adverse events of related drugs were used as the indicators to be investigated to clarify the implementation effect of the block-based charging mothod.Results:Fourteen medicines were charged by block-based, including 4 antibiotics, 2 ordinary infusion preparations, and 8 parenteral nutrition solution preparations. The monthly average drug balance quantity was reduced from 5 047±541 to 1 856±225, and the monthly average balance amount was reduced from 65 811±10 265 yuan to 20 659±6 002 yuan. The average drug dosage for children in the trial drug was significantly reduced with a decrease range of 39.2% to 90.1%. Both the inpatient daily drug cost of neonatus and the daily average antibacterial drug cost was decreased. During the centralized dispensing of neonatal drugs, no related adverse drug events occurred.Conclusions:The block-based charging method of centralized drug distribution can improve the utilization rate of drugs, reduce drug waste, reduce the cost of inpatient medicines the financial burden on children′s families, which is worthy of further promotion and implementation.

OBJECTIVE: To observe the effect of acupuncture combined with infantile tuina on intestinal flora and its efficacy in children with tic disorders (TD), and to explore its mechanism. METHODS: A total of 15 children with TD were recruited as an observation group and 10 healthy children as a healthy control group. Regulating spleen and stomach acupuncture combined with infantile tuina were received in the observation group. First, acupuncture was applied to Zhongwan (CV 12), Tianshu (ST 25), Guanyuan (CV 4), Hegu (LI 4), Zusanli (ST 36), etc., and then abdominal massage and other tuina techniques were applied, once a day, 6 times a week, 2 weeks as a course of treatment, a total of 2 courses of treatment were required. No intervention was given in the healthy control group. In the observation group, Yale global tic severity scale (YGTSS) score and TCM syndrome score were compared before treatment and after 1 and 2 courses of treatment. 16S rRNA sequencing technology was used to detect the intestinal flora in the healthy control group and before and after treatment in the observation group. RESULTS: After 1 and 2 courses of treatment, the scores of YGTSS and TCM syndrome in the observation group were lower than those before treatment (P<0.01, P<0.05). Compared with the healthy control group, the number of operational taxonomic units (OTU) and indexes of Chao1, Sobs, Ace and Shannon were decreased in the observation group before treatment (P<0.05, P<0.01). Compared with before treatment, the number of OTU and indexes of Chao1, Sobs, Ace and Shannon were increased in the observation group after treatment (P<0.01, P<0.05). Compared with the healthy control group, the relative abundance of Firmicutes in the observation group before treatment was decreased (P<0.001), while the relative abundance of Bacteroidetes, Bacteroides and Erysipelatoclostridium was increased (P<0.001, P<0.05). Compared with before treatment, the relative abundance of Bacteroidetes in the observation group was decreased (P<0.001) after treatment, while the relative abundance of Actinobacteria, Bifidobacterium and Atopobium was increased (P<0.05, P<0.01). CONCLUSION Acupuncture combined with infantile tuina based on the principle of regulating spleen and stomach could effectively improve TD symptoms in children, which may be related to regulating the diversity of intestinal flora, increasing beneficial bacteria, maintaining intestinal microecological balance, and playing a role in improving neurological disorders.
Child ; Humans ; Gastrointestinal Microbiome ; RNA, Ribosomal, 16S ; Acupuncture Therapy ; Spleen ; Tic Disorders

Objective To investigate the nursing clinical practice of ICU ventilator-associated pneumonia(VAP)prevention and control of tertiary hospitals in China,and analyze relevant countermeasures.Methods A self-designed questionnaire consisted of 3 parts and 26 items.A questionnaire survey was conducted among nurses in 380 ICUs in 194 tertiary hospitals in 26 provinces from September 1 to 15,2021,using the convenient sampling method.Results A total of 380 valid questionnaires were collected,with an effective rate of 100%.In the system process,369(97.11%)ICUs had files to prevent VAP;291(76.58%)ICUs had a checklist of measures to prevent VAP clustering;274(72.11%)ICUs had continuous improvement projects about VAP in the last 3 years.In the aspect of body position management,semi-decubitus position was the first choice for the patients with invasive mechanical ventilation of 338(88.95%)ICUs.For nursing operation,224(58.95%)ICUs used Subglottic suction,and 128(33.68%)among them used air shock to remove the retention on the balloon;normal saline is still routinely injected before sputum aspiration in 72(18.95%)ICUs.In terms of balloon pressure monitoring,253(66.58%)ICUs did the oral care 3-4 times a day.In the balloon pressure monitoring,313(82.37%)ICUs use airbag pressure gauges to intermittently monitor airbag pressure;293(77.11%)ICUs replaced the ventilator pipeline once a week.There are significant differences in the current practice status of different types of ICUs in terms of compliance strategies for bed head lifting,subglottic secretion drainage,airbag pressure monitoring,and oral care(P<0.05).Conclusion At present,the relevant systems and procedures to prevent VAP have been improved,but the specific prevention and control measures need to be further unified.Therefore,it is suggested to analyze the weak links of VAP nursing prevention and control practice in various medical structures,carry out relevant training and quality control for the weak links,and further improve the working mechanism of continuous quality improvement,thus effectively reduce the incidence of VAP.

Acute Kidney Injury/therapy* ; Anticoagulants/therapeutic use* ; Blood Coagulation ; Child ; Citrates ; Citric Acid/therapeutic use* ; Continuous Renal Replacement Therapy ; Humans ; Renal Replacement Therapy

Background Hand-transmitted vibration is one of the most common occupational hazards and is closely related to symptoms of fingertip terminal nerve damage. Objective To analyze the effects of hand-transmitted vibration on the terminal nerve of fingertips. Methods We systematically searched literature about the effects of hand-transmitted vibration on fingertip terminal nerve at home and abroad. The outcome index was the number (rate) of fingertip terminal nerve symptoms reported by the vibration group and the control group, such as finger numbness and finger tingling, and the search period was from database inception to December 2021. The quality of cross-sectional studies was assessed using the criteria recommended by the Agency for Healthcare Research and Quality (AHRQ), and the quality of cohort studies was assessed by the Newcastle-Ottawa Scale (NOS). NoteExpress 3.2 was used for literature management, and Excel 2003 was used for data collection and extraction. RevMan 5.4.1 software was used for statistical analysis, and random effect model was used to calculate the OR value of pooled effects and to draw forest plots. Subgroup analysis was carried out according to the working years with vibration exposure. At the same time, sensitivity analysis was performed after excluding studies with the largest weight and funnel plots were generated to evaluate publication bias. Results A total of 3619 articles were retrieved, and 39 articles were finally included, including 29 Chinese articles and 10 English articles; 36 cross-sectional studies and 3 cohort studies. In total, 8399 subjects were studied, including 5673 cases in the vibration exposure group and 2726 cases in the control group. Random effect model was used to merge the included literature. The results of meta-analysis showed that compared with the control group, hand-transmitted vibration was significantly associated with the self-reported occurrence of finger numbness (OR=8.29, 95%CI: 5.43-12.66), finger tingling (OR=7.50, 95%CI: 4.78-11.77), finger swelling (OR=8.25, 95%CI: 4.06-16.76), finger stiffness (OR=10.71, 95%CI: 3.60-31.87), finger trembling (OR=5.11, 95%CI: 2.60-10.04), hand weakness (OR=11.05, 95%CI: 3.98-30.68), hand sweating (OR=2.70, 95%CI: 1.64-4.43), hand coldness (OR=3.54, 95%CI: 2.42-5.18) (P<0.01). The subgroup analysis showed that the odds ratios of both finger numbness and finger tingling increased in the early and middle stages of vibration exposure (<5 years and 5-10 years of exposure duration）(finger numbness: OR=11.11, 19.07; finger tingling: OR=4.70, 16.55, respectively)(P<0.01), and decreased in the late stage of vibration exposure (10-15 years and ≥15 years of exposure duration) (finger numbness: OR=9.57, 2.30; finger tingling: OR=5.71, 6.00, respectively) (P<0.01). The results of sensitivity analysis showed a stable pooled effect (OR=13.96, 95%CI: 4.85-40.13, Z=4.89, P<0.01). The funnel plot results showed positive publication bias. Conclusion Occupational exposure to hand-transmitted vibration can cause finger numbness, finger tingling, finger swelling, finger stiffness, finger trembling, hand weakness, hand sweating, and hand coldness.

Hand-transmitted vibration is one of the most common physical harmful factors in the workplace，and the hand-arm vibration syndrome caused by it lacks effective treatment, and seriously affects the physical and mental health of the involved workers. As an important target for hand-transmitted vibration, the nervous system has attracted increasing attention from scholars, and much progress has been made in recent years in studying the effects of hand-transmitted vibration on nervous system function. Based on related literature at home and abroad, this paper introduced the hand-transmitted vibration-associated damage in peripheral, autonomic, and central nervous systems, and then explored the associated influence factors, like vibration frequency, environment temperature, and individual factors. The potential directions for further research were also proposed.

In this study, the content of five heavy metals(Pb, Cd, As, Hg, and Cu) in 59 batches of Lonicerae Japonicae Flos(LJF) medicinal materials and pieces were determined by inductively coupled plasma mass spectrometry(ICP-MS). The health risk assessment was processed using the maximum estimated daily intake(EDI), target hazard quotients(THQ), and carcinogenic risks(CR) assessment models. With reference to the limit standard for heavy metal content in LJF specified in 2020 edition of Chinese Pharmacopoeia, five batches produced in Hebei were found to contain excessive Pb, and the remaining 54 batches met the specifications, with the unqualified rate of 8.47%. Comparative analysis of heavy metal content in LJF samples from three different producing areas, namely Shandong, Henan, and Hebei showed that the levels of Pb, As, and Hg in LJF from Hebei were significantly higher than those from Henan and Shandong. The samples produced in Shandong contained the highest content of Cd. The samples from Hebei contained the highest content of Cu while those from Shandong had the lowest content of Cu. As demonstrated by health risk assessment based on the EDI, THQ and CR models, these 59 batches of LJF samples did not cause significant health hazards for the exposed population, and there was no potential non-carcinogenic or carcinogenic risk. In conclusion, a few of LJF samples contained excessive heavy metals, so some measures, including controlling production environment, cultivating management mode, and optimizing processing methods, should be taken for ensuring the medication safety of LJF.
Drugs, Chinese Herbal ; Environmental Pollution/analysis* ; Mercury/toxicity* ; Metals, Heavy/toxicity* ; Risk Assessment