South African abortion attitudes from 2007-2016: the roles of religiosity and attitudes toward sexuality and gender equality

ABSTRACT

Abortion is legal in South Africa, but negative abortion attitudes remain common and are poorly understood. We used nationally representative South African Social Attitudes Survey data to analyze abortion attitudes in the case of fetal anomaly and in the case of poverty from 2007 to 2016 (n = 20,711; ages = 16+). We measured correlations between abortion attitudes and these important predictors: religiosity, attitudes about premarital sex, attitudes about preferential hiring and promotion of women, and attitudes toward family gender roles. Abortion acceptability for poverty increased over time (b = 0.05, p < .001), but not for fetal anomaly (b = ?0.008, p = .284). Highly religious South Africans reported lower abortion acceptability in both cases (Odds Ratio (OR)_anomaly = 0.85, p = .015; OR_poverty = 0.84, p = .02). Premarital sex acceptability strongly and positively predicted abortion acceptability (OR_anomaly = 2.63, p < .001; OR_poverty = 2.46, p < .001). Attitudes about preferential hiring and promotion of women were not associated with abortion attitudes, but favorable attitudes about working mothers were positively associated with abortion acceptability for fetal anomaly ((OR_anomaly = 1.09, p = .01; OR_poverty = 1.02, p = .641)). Results suggest negative abortion attitudes remain common in South Africa and are closely tied to religiosity, traditional ideologies about sexuality, and gender role expectations about motherhood.     

PS联合CPAP治疗新生儿呼吸窘迫综合征临床研究

目的通过研究肺表面活性物质(PS)结合持续气道正压通气(CPAP)治疗新生儿呼吸窘迫综合征(NRDS)的治疗效果,进一步指导NRDS的临床治疗。方法选取于2017年4月-2018年10月间在本院收治的80例确诊为新生儿呼吸窘迫综合征的患儿作为研究对象,随机将患儿分为试验组和对照组,对照组给予持续气道正压通气治疗,试验组在对照组的基础上联合使用PS治疗。结果试验组对于呼吸窘迫缓解的有效率明显高于对照组,在气管插管内滴入PS治疗后试验组的血气情况明显优于对照组,且试验组患儿副作用发生率明显低于对照组,以上指标差异具有统计学意义,P <0.05。结论 PS结合CPAP在新生儿呼吸窘迫综合征的治疗中疗效很好。     

不同区域晶状体上皮细胞基因表达差异分析

【目的】比较不同区域猪晶状体上皮细胞的基因表达在转录组水平上的差异。【方法】解剖显微镜下分离晶状体前囊膜，将附着于其上的上皮细胞分为中央（直径为10．56mm）和周边两部分。分别提取两个样本的总RNAs并经PCR扩增，以Cy3和Cy5分别标记扩增的中央与周边部分的cDNA。与含7548个基因的表达谱芯片杂交，经图像分析，生物信息学处理获得基因表达在转录水平差异的相关信息。【结果】中央与周边区域的猪晶状体上皮细胞在转录组水平共鉴定出952个有效表达的基因点，其中差异表达基因261个．以中央区域为参照，周边上皮细胞mRNA上调137个，下调124个。差异表达基因主要涉及的功能有：细胞周期与凋亡、细胞骨架蛋白及细胞外基质、转录、细胞信号分子等。【结论】中央与周边区域猪晶状体上皮细胞基因表达在转录组水平上差异明显。这类差异呈明显的功能聚类。     

外科护理学教学中培养学生临床思维能力的探索

较好的临床思维能力是高护生综合索质的一个重要体现，也是一名优秀的临床护士必须具备的能力。在外科护理学教学中，通过改革课堂教学方法，注重实验教学，加强临床见习，变革考试形式，以培养和提高学生的临床思维能力。     

Perspectives on Health Among Adult Users of Illicit Stimulant Drugs in Rural Ohio

CONTEXT: Although the nonmedical use of stimulant drugs such as cocaine and methamphetamine is increasingly common in many rural areas of the United States, little is known about the health beliefs of people who use these drugs. PURPOSE: This research describes illicit stimulant drug users' views on health and health-related concepts that may affect their utilization of health care services. METHODS: A respondent-driven sampling plan was used to recruit 249 not-in-treatment, nonmedical stimulant drug users who were residing in 3 rural counties in west central Ohio. A structured questionnaire administered by trained interviewers was used to collect information on a range of topics, including current drug use, self-reported health status, perceived need for substance abuse treatment, and beliefs about health and health services. FINDINGS: Participants reported using a wide variety of drugs nonmedically, some by injection. Alcohol and marijuana were the most commonly used drugs in the 30 days prior to the interview. Powder cocaine was used by 72.3% of the sample, crack by 68.3%, and methamphetamine by 29.7%. Fair or poor health status was reported by 41.3% of the participants. Only 20.9% of the sample felt they needed drug abuse treatment. Less than one third of the sample reported that they would feel comfortable talking to a physician about their drug use, and 65.1% said they preferred taking care of their problems without getting professional help. CONCLUSIONS: Stimulant drug users in rural Ohio are involved with a range of substances and hold health beliefs that may impede health services utilization.     

Syncope in children with Tourette's syndrome treated with guanfacine.

We report on 4 children who experienced a syncopal episode while being treated with guanfacine without any other evident cause. Syncope appears to be an uncommon side effect of guanfacine and is probably due to drug-induced hypotension or bradycardia.     

细胞间黏附分子-1在实验性自身免疫性脑脊髓炎大鼠中表达的动态变化及作用

目的探讨细胞间黏附分子-1(ICAM-1)在实验性自身免疫性脑脊髓炎(EAE)大鼠中表达的动态变化及其作用。方法分别取免疫后第4、6、8、10、12、14、16、18、20天EAE大鼠脑和脊髓制成石蜡切片,行HE染色和ICAM-1半定量免疫组化分析。结果免疫后第8天ICAM-1表达即出现明显上调,早于临床症状的发生;随免疫后时间的延长,ICAM-1表达呈逐渐增高后缓慢下降的变化趋势,并且与EAE大鼠病情评分呈显著正相关(r=0.57,P=0.003)。结论ICAM-1的表达上调可能在EAE发病中具重要作用。     

PTEN及Bcl-2蛋白在膀胱移行细胞癌中的表达及其意义

目的：探讨PTEN及Bcl-2蛋白在膀胱移行细胞癌的表达规律及其临床意义。方法：应用免疫组织化学链亲和素-生物素-霉复合物（SP）方法检测43例膀胱移行细胞癌和7例正常黏膜组织中PTEN及Bcl-2蛋白的表达．分析二者的表达与膀胱癌病理参数的关系。结果：（1）G1、G2、G3肿瘤PTEN表达阳性率分别为85．7％、80．4％、73．3％，浸润性肿瘤和表浅性肿瘤表达阳性率分别为70．4％和93．8％，说明PTEN表达阳性率与肿瘤病理分级、临床分期有关。（2）G。、G2、G3肿瘤Bcl-2表达阳性率分别为14．2％、57．14％、66．67％，浸润性肿瘤和表浅性肿瘤表达阳性率分别为59．3％和43．8％，说明Bcl-2表达阳性率与肿瘤病理分级、临床分期有关。（3）随着肿瘤恶性程度的增高和临床分期进展，PTEN蛋白阳性率呈下降，Bcl-2表达呈增高趋势，二者表达呈负相关关系。结论：PTEN的抑癌作用可能与Bcl-2有关．二者的异常表达在膀胱移行细胞癌的发生、发展过程中起重要作用。二者同时检测有助于判断预后。