2010—2019年中国居民四类慢性非传染病的死亡趋势及差别分解分析

目的 分析2010—2019年我国居民4类主要慢性病（恶性肿瘤、糖尿病、心血管疾病和呼吸系统疾病）的死亡率变化趋势及影响其变化的因素。方法 数据来自全国疾病监测系统死亡数据资料,运用Joinpoint模型计算死亡率的年度平均变化百分比（AAPC）和年度变化百分比（APC）,并用死亡率差别分解法解释该趋势变化的影响因素。结果 2010—2019年我国居民四种慢性病的粗死亡率由456.22/10万上升至556.00/10万,标化死亡率由541.40/10万降至419.83/10万。死亡率变化是人口构成和其它危险因素共同作用的结果,其中人口构成因素促进了恶性肿瘤、糖尿病、心血管疾病和呼吸系统疾病死亡率的上升,贡献值分别48.52/10万、5.12/10万、135.28/10万、38.39/10万;其它危险因素促进糖尿病死亡率上升,而驱使另3种慢性病死亡率下降,贡献值分别- 23.11/10万、1.27/10万、- 55.87/10万、- 49.83/10万。结论 我国综合防控重大慢性病造成的死亡取得一定成效,但与此同时随着老龄化加剧,上述疾病依然是引发死亡的主要原因,卫生健康事业发展面临严峻挑战。     

Free Sugars Intake among Chinese Adolescents and Its Association with Dental Caries: A Cross-Sectional Study

This study aims to estimate the free sugars intake, identify the primary food sources of free sugars, and explore the relationship between free sugars intake and dental caries among Chinese adolescents. This cross-sectional study included 1517 middle-school students aged 12–14 years in Changsha city, China. Adolescents completed a 12-item Food Frequency Questionnaire (FFQ) and oral health assessment. The students’ dental caries experience was available as DMFT score (number of decayed, missing, and filled permanent teeth). Statistical analyses included the Mann–Whitney test, Kruskal–Wallis test, Chi-square test, and binary logistic regression model. The average intake of free sugars was 53.1 g/d in adolescents, and 43.2% of the students consumed more than 50 g of free sugars daily. The primary contributor to free sugars was sugar-sweetened beverages (SSBs). Age, boarders, and high family income were risk factors for excessive free sugars intake (p < 0.05), and increased free sugars intake was a risk factor for dental caries (odds ratio, OR = 1.446, 95% confidence interval: 1.138–1.839). Both the free sugars intake and dental caries prevalence in Chinese adolescents were high. Targeted interventions are urgently needed to address the excessive consumption of free sugars and improve Chinese adolescents’ oral health.     

Association of Opioid Use Disorder With 2016 Presidential Voting Patterns: Cross-sectional Study in New York State at Census Tract Level

BackgroundOpioid overdose-related deaths have increased dramatically in recent years. Combating the opioid epidemic requires better understanding of the epidemiology of opioid poisoning (OP) and opioid use disorder (OUD).ObjectiveWe aimed to discover geospatial patterns in nonmedical opioid use and its correlations with demographic features related to despair and economic hardship, most notably the US presidential voting patterns in 2016 at census tract level in New York State.MethodsThis cross-sectional analysis used data from New York Statewide Planning and Research Cooperative System claims data and the presidential voting results of 2016 in New York State from the Harvard Election Data Archive. We included 63,958 patients who had at least one OUD diagnosis between 2010 and 2016 and 36,004 patients with at least one OP diagnosis between 2012 and 2016. Geospatial mappings were created to compare areas of New York in OUD rates and presidential voting patterns. A multiple regression model examines the extent that certain factors explain OUD rate variation.ResultsSeveral areas shared similar patterns of OUD rates and Republican vote: census tracts in western New York, central New York, and Suffolk County. The correlation between OUD rates and the Republican vote was .38 (P<.001). The regression model with census tract level of demographic and socioeconomic factors explains 30% of the variance in OUD rates, with disability and Republican vote as the most significant predictors.ConclusionsAt the census tract level, OUD rates were positively correlated with Republican support in the 2016 presidential election, disability, unemployment, and unmarried status. Socioeconomic and demographic despair-related features explain a large portion of the association between the Republican vote and OUD. Together, these findings underscore the importance of socioeconomic interventions in combating the opioid epidemic.     

性染色体型性发育异常的遗传学分析及临床意义

目的探讨不同类型性染色体型性发育异常(DSD)患者的遗传学改变及临床意义。方法选取西安交通大学第一附属医院356例性染色体型DSD患者进行G显带染色体分析,对其中18例45,X/46,XY嵌合体者进行Y染色体微缺失检测。结果356例染色体型DSD患者中,克氏综合征(KS)210例,Turner综合征(TS)124例,47,XYY综合征8例,47,XXX综合征8例,45,X/46,XY男性3例,Y染色体结构异常3例。18例45,X/46,XY患者中,3例存在微缺失,其中AZFc位点缺失2例,AZFa+b+c位点缺失1例。结论染色体型DSD以克氏综合征最常见,其次为Turner综合征。对45,X/46,XY男性患者进行Y染色体微缺失检测,有助于明确病因和选择更优的辅助生殖技术方案,实现优生优育。     

急性早幼粒细胞型白血病止血凝血检测及其临床意义

目的：探讨争民性早幼粒细胞型白血病的止血凝血变化及其对临床意义的影响。方法：应用放射免疫法、单抗酶联免疫法和发色底物法,对21例初入院的急性早幼粒细胞型白血病（APL）患者于化疗前和获得完全缓解后,进行血浆血栓烷（TXB2）、血管性假血友病因子抗原（VWF：Ag)、抗凝血酶原-Ⅲ（AT-Ⅲ）以及纤维蛋白原（Fg)、凝血酶原时间（PT）等检测,并与正常对照观察。结果：化疗前21例患者血浆TXB2、WVF：Ag、AT-Ⅲ、PT、Fg水平与正常对照比较有明显不同（分别P＜0.05,P＜0.01,P＜0.01,P＜0.01,P＜0.01),经治疗后获得完全缓解的13例患者血浆TXB2、VWF：Ag、AT-Ⅲ、PT、Fg水平与化疗前对照亦有明显不同（分别P＜0.05,P＜0.01,P＜0.01,P＜0.01,P＜0.01)。结论：APL患者的止血凝血障碍由多种因素形成,而且患者止血凝血障碍的 病理变化是普遍存在的。     

强制戒毒期海洛因依赖者自测健康的对照分析

目的 探讨强制戒毒期海洛因依赖者自测健康状况。方法 对60名强制戒毒者及60名社区人员采用自测健康评定量表（SRHMS）进行评定。结果 强制戒毒患者的SRHMS总分、生理、心理和社会健康因子分均明显低于社区组,两者之间的差异具有非常显著性意义（P＜0．01）。结论 吸毒严重损害人们的生理、心理及社会健康,提示要采取措施加强对该人群的心理行为干预及监督管理。     

通络胶囊治疗偏头痛的临床与实验研究

认为正气不足、病理体质为偏头痛的发病基础 ,以气血失调为主 ,寒热虚实错杂是本病的基本病机。据此确立扶正固本、祛风活络、化瘀止痛的治疗原则 ,拟通络胶囊治疗偏头痛 30例 ,与太极通天液治疗 30例对照 ,结果表明 ,治疗组愈显率 83.33% ,总有效率 93.33% ,与对照组相比有显著性差别 (P<0 .0 1) ,在改善兼症方面亦优于对照组 (P<0 .0 5或 P<0 .0 1) ,并能改善患者颅内血管功能状态。动物实验表明 ,通络胶囊能提高实验动物痛阈 ,同时提高大鼠下丘脑 5 - HT及 β-内啡呔水平 ,并能改善大鼠软脑膜微循环。     

二维超声诊断胎儿脐带绕颈136例分析

目的 了解胎儿脐带绕颈时对胎儿安危及窘迫和缺氧的影响程度。方法 采用日本Aloka-630型超声诊断仪,孕妇孕周为28-42周。结果 二维超声诊断胎儿脐带绕颈136例,经分娩证实129例。符合率94.85%。结论 二维超声诊断与分娩后证实比较,超声是诊断脐带绕颈的可靠方法之一。为分娩方式提供依据。     

自拟清肺平湍汤治疗毛细支气管炎120例临床研究

目的：了解中药佐治毛细支气管炎的疗效。方法：我料对1996年12月－1999年12月收往的毛细支气管炎的婴儿分组治疗。对照组给予抗菌素、抗病毒、平湍、纠酸及糖皮质激素等药物应用,治疗组在此基础上加用中药“清肺平湍汤”服用3－5日。结果：加用清肺平湍汤,可使患儿的症状及体征消失时间缩短、明显优于对照组（P＜0．01）。结论：说明中药清肺平湍汤佐治毛细支气管炎可达到尽快缓解症状、减少并发症、缩短病程、降低病死率的作用。     

胰岛素泵治疗继发性失效2型糖尿病临床研究

目的 比较磺脲类药物失效（ｓｕｌｆｏｎｙｌｕｒｅａ ｆａｉｌｕｒｅ,ＳＦ）的 ２型糖尿病患者胰岛素泵连续皮下输注治疗（ｃｏｎｔｉｎｕ－ｏｕｓ　ｓｕｂｃｕｔａｎｅｏｕｓ　ｉｎｓｕｌｉｎ　ｉｎｆｕｓｉｏｎ,ＣＳⅡ）组和多次注射胰岛素组（ｍｕｌｔｉｐｌｅ ｓｕｂｃｕｔａｎｅｏｕｓ　ｉｎｓｕｌｉｎ　ｉｎｊｅｃｔｉｏｎ,ＭＳⅡ）血糖控制的疗效和安全性。方法 采用对照研究方法探讨ＣＳⅡ和ＭＳⅡ两种治疗方法在控制血糖、胰岛素剂量、低血糖的发生率的差异。结果 ＧＤⅡ组治疗达到理想血糖控制的疗效和所需的时间明显短于ＭＳⅡ组（Ｐ＜０．０１）;ＧＳⅡ组治疗达到理想血糖控制所需的胰岛素量明显少于ＭＳⅡ组（Ｐ＜０。０１）;ＣＳⅡ组低血糖发生率低于ＭＳⅡ组。结论ＣＳⅡ治疗能缩短达到理想血糖控制的时间,有效地降低餐后２小时血糖;减少了胰岛素用量;减少了低血糖的发生。囚此,ＣＳⅡ疗法对ＳＦ的２型糖尿病患者理想血搪控制比ＭＳⅡ疗法更快、更有效,且使用胰岛素剂量更小,更安全。