Bio-accumulation and health risk assessment of heavy metals in different edible fish species from Hurghada City,Red Sea,Egypt

BackgroundHeavy metal contamination has become a serious issue in this century especially detected in fish organs. Due to the presence of radioactive compounds in agricultural and sewage effluent, which destroys aquatic ecosystems, threatening human livelihoods. Health hazards associated with low and high consumption consumers assessed in five commercial fish species collected from Hurghada City, Egypt, during winter and summer, 2020. Atomic absorption spectrophotometer technique used for determination heavy meals in different organs and expressed as μg/g wet weight.ResultsHeavy metal concentrations in muscle ranged between:(0.054–0.109), (0.260–1.043), (0.264–0.897), (5.895–11.898), (0.381–0.970), (13.582–29.133) and (0.332–0.589) µg/g for Cd, Pb, Mn, Zn, Cu, Fe and Ni respectively, which were lower than those of gills and liver. These concentrations were within WHO, FAO/WHO, and EU standards. Consumption of edible species was lower than the (TDIs) established by the (JECFA) and Egyptian Standards. Even though THQ and TTHQ values were < 1 while, in children with highly consumer were> 1.ConclusionThis study concluded that intake of Red Sea fish is safe for human health. It is critical for consumers to be aware of the consequences of excessive fish consumption, particularly children with highly consumer, which represent possible health risks.     

Non-alcoholic fatty liver disease and neurological defects

Introduction and ObjectivesNonalcoholic fatty liver disease (NAFLD) can be considered one of the most common causes of liver disease in our days and is regarded as one of the newest vascular risk factors for cerebrovascular and other neurological diseases.Materials and methodsWe studied a group of neurological outpatients, divided into two homogenous groups based on the presence or absence of NAFLD.Results and conclusionsWe testified an independent relationship between NAFLD and common vascular risk factors (age, sex, educational level, BMI, cholesterol and lipid assessment, Hb1ac). At the same time, we ascertained an independent relationship between NAFLD and more recently recognized vascular risk factors, such as lack of folate, vitamin B12 and vitamin D-OH25, and increased levels of homocysteine. Finally, we have documented that NAFLD showed worse executive and frontal functions, and behavioral changes, such as depressive mood and anxiety, and apathy.     

Development of a trail running injury screening instrument: A multiple methods approach

ObjectiveTo develop a trail running injury screening instrument (TRISI) for utilisation as clinical decision aid in determining if a trail runner is at an increased risk for injury.DesignMultiple methods approach.MethodsThe study utilised five phases 1) identification of injury risk factors 2) determining the relevance of each identified risk factor in a trail running context, 3) creating the content of the Likert scale points from 0 to 4, 4) rescaling the Likert scale points to determine numerical values for the content of each Likert scale point, and 5) determining a weighted score for each injury risk factor that contributes to the overall combined composite score.ResultsOf the 77 identified injury risk factors, 26 were deemed relevant in trail running. The weighted score for each injury risk factor ranged from 2.21 to 5.53 with the highest calculated score being 5.53. The final TRISI includes risk categories of training, running equipment, demographics, previous injury, behavioural, psychological, nutrition, chronic disease, physiological, and biomechanical factors.ConclusionThe developed TRISI aims to assist the clinician during pre-race injury screening or during a training season to identify meaningful areas to target in designing injury risk management strategies and/or continuous health education.     

早产儿消化道穿孔的病因及影响预后的危险因素分析

目的:探讨早产儿消化道穿孔的病因，分析影响早产儿消化道穿孔短期预后不良的危险因素。方法:回顾性分析山西省 儿童医院新生儿外科2015年1月—2021 年5月诊治的89 例早产儿消化道穿孔的临床资料。根据术后3 个月时结局分为生存 组和预后不良组。比较两组术前、术中及术后与早产儿消化道穿孔预后不良相关的因素，采用Logistic 回归分析筛选早产儿消 化道穿孔预后不良的危险因素。结果:早产儿消化道穿孔的病死率为25.84%，坏死性小肠结肠炎（NEC）和胃壁肌层缺损是早产 儿消化道穿孔常见的病因。单因素分析显示生存组患儿从发现气腹至手术时间在8 h 之内的比例显著高于预后不良组 （χ2=15.22，P＜0.01）。预后不良组合并脓毒性休克的比例显著高于生存组（χ2=33.19，P＜0.01）。预后不良组术后合并需非计划二次 手术的并发症比例显著高于生存组（χ2=7.24，P＜0.01）。Logistic 回归分析显示脓毒性休克（OR=0.06，95%CI:0.02~0.21，P＜0.01）和 气腹至手术时间大于8 h（OR=0.23，95%CI:0.07~0.81，P＜0.05）是早产儿消化道穿孔短期预后不良的危险因素。结论:NEC 和胃 壁肌层缺损是早产儿消化道穿孔的主要病因，脓毒性休克和从气腹发生至手术时间大于8 h 是早产儿消化道穿孔短期预后 不良的危险因素。     

基于家庭的心理治疗对强迫障碍治疗的研究进展

强迫障碍(obsessive-compulsive disorder,OCD)是常见的难治性精神疾病,经过心理治疗和药物治疗仅有40%~60%患者获得缓解,患者残留各种症状和功能障碍。心理治疗是OCD治疗的重要组成部分,家庭因素在疾病的发生、维持和预后中起重要作用,以家庭为基础的心理治疗越来越受到重视。文章就对OCD采用基于家庭的心理治疗的必要性和进展进行综述,研究显示患者家属的精神心理状态和家庭顺应性等因素与OCD治疗效果密切相关,而家庭成员高度参与,针对家庭因素干预的基于家庭的心理治疗策略可以增强治疗效果,改善患者家庭功能。文章为强迫障碍的临床优化治疗提供了实践依据。     

新诊断2型糖尿病常见中医证型与非酒精性脂肪肝及其相关危险因素分析

目的探讨新诊断2型糖尿病(T2DM)常见中医证型与非酒精性脂肪肝(NAFLD)及其相关危险因素的相关性,为中西医结合治疗提供临床指导。方法选择沧州中西医结合医院门诊和病房收治的300例新诊断T2DM患者作为研究对象,根据其是否合并NAFLD分为合并NAFLD组,单纯T2DM组。记录2组一般资料,依照《糖尿病中医防治指南》对所有患者进行辨证分型,记录2组腰围、身高、体质量、体质量指数(BMI)、肝功指标[丙氨酸转氨酶(ALT)、天冬氨酸转氨酶(AST)、γ-谷氨酰转肽酶(GGT)、碱性磷酸酶(ALP)]、血脂指标(TG、TC、HDL-C、LDL-C)及血尿酸(SUA)、空腹血糖(FPG)、空腹胰岛素(FINS)、空腹C-肽(FC-P)、胰岛素抵抗指数(HOMA-IR),分析各中医证型与客观化指标的关系。结果合并NAFLD组124例,单纯T2DM组176例,2组性别、年龄比较差异无统计学意义(P均>0.05);合并NAFLD组的痰湿郁阻证占比明显高于T2DM组(P<0.05),其余分型占比组间比较差异无统计学意义(P均>0.05);合并NAFLD组的腰围、BMI、TG、TC、FC-P、HOMA-IR均显著高于T2DM组(P均<0.05),其余指标2组比较差异无统计学意义(P均>0.05);非条件Logistic回归分析显示,NAFLD的独立危险因素为BMI、TG、HOMA-IR。结论痰湿郁阻证是T2DM合并NAFLD患者的最常见证型,肥胖、胰岛素抵抗、脂质代谢紊乱是T2DM合并NAFLD患者的独立危险因素。