Complete urethral injury in the penile fracture: a case report and literature review

Penile fracture is described as a traumatic rupture of the tunica albuginea caused by blunt injury to the erect penis. It usually occurs as a single rupture of the tunica albuginea in one of two corpora cavernosa; a rupture with urethral injury is an extremely rare condition. Although its diagnosis is usually clinical, ultrasound plays an important role in confirming diagnosis and identifying the site of the injury. Here, we presented a case of penile fracture with complete urethral injury. A 43-year-old male was admitted to the hospital because of trauma to the genital and dysuria following sexual intercourse. After admission, the patient was diagnosed with double penile fracture and complete urethral injury after the physical and B-ultrasound examinations. Emergency surgery to remove the hematoma and repair the urethra was performed. The patient recovered smoothly and was discharged on the third day after operation. After two months’ follow-up, the patient urinated smoothly and achieved an adequate erection without other complications. In this case, consistent with previous studies, emergency surgery for penile fracture is necessary and can preserve the urethral function and sexual function. In addition, there are two lesions in tunica albuginea in this case, so careful search for the penile shaft during the surgery is important to avoid the missed injuries. This report provides evidence of an uncommon and underreported clinical case.     

Testing Women’s Trust in Other Women and Same-Sex Attracted Males in Three Cultures

Heterosexual women trust mating-relevant advice received from gay men more than that received from heterosexual women. This trust is predicated on women’s perception that gay men lack ulterior sexual motives and romantically pursue other gay men. However, this trust may not hold in all cultures. For example, in both Samoa and the Istmo Zapotec of Southern Mexico, women take part in mate competition against feminine same-sex attracted males—referred to as fa’afafine and muxe, respectively—who regularly engage in sexual activity with masculine men. The present studies sought to replicate and extend research on women’s trust in males who are same-sex attracted. Experiments were conducted in Canada, Samoa, and the Istmo Zapotec, with women randomly assigned to consider the likelihood of various mate-poaching behaviors performed by either a rival woman or a same-sex attracted male. In Canada, women were more trusting of cisgender gay men than other women. Similarly, Samoan women were more trusting of fa’afafine than other women. In the Istmo Zapotec, women were equally distrustful of women and feminine muxe gunaa, whereas more masculine muxe nguiiu were rated as more trustworthy than women and muxe gunaa. These results illustrate that women’s trust in same-sex attracted males varies both between and within cultural contexts, perhaps impacted by the relative femininity of the male in question.

     

Variations of Concentration Characteristics of Rainfall Runoff Pollutants in Typical Urban Living Areas

Based on a typical residential area, this paper studies the characteristics of pollutant concentration changes in two rainfall runoffs and the first flush effect of rainfall. In rainfall runoff, the concentrations of seven pollutants (COD_Mn, TN, DTN, NH₃-N, TP, DTP, and PO₄³⁻) increased during the initial rainfall period and decreased in the later period. Rainfall causes the erosion of pollutants on the underlying surface so that water pollution begins when rainfall runoff occurs, and the pollution level drops over time. The seven pollutants all experience this first flush effect, of which, rainfall has the strongest scouring effect on NH₃-N produced by domestic sewage. The significant excess of pollutants in rainfall runoff should be considered by management departments. In addition, the existence of the first flush effect makes it possible in theory to partially intercept rainfall runoff to control water pollution, thereby reducing the cost of pollution control.

     

Validation and psychometric properties of the 8-item Morisky Medication Adherence Scale (MMAS-8) in type 2 diabetes patients in Spain

AimsTo validate a translated and culturally adapted version of the Morisky Medication Adherence Scale for use in Spanish population, and to examine the psychometric properties of this scale in patients with type 2 diabetes mellitus in Spain.DesignThis cross-sectional study was conducted in a single university hospital in Spain. Patients diagnosed with type 2 diabetes mellitus at least 1 year before inclusion, being treated with anti-diabetic medication were included.InterventionWe used the Spanish version of the scale to measure treatment adherence.Principal measurementsthree level categorical scale is broken down into low adherence (score of <6), medium adherence (score of 6 to <8) and high adherence (score of 8). To validate the questionnaire, we measured internal consistency through Cronbach's α, confirmed construct validity through an exploratory principal component analysis and assessed test–retest reliability.Results232 patients met the inclusion criteria. The Cronbach's α coefficient was 0.40 (95% CI 0.28–0.52). The exploratory principal component analysis showed three components. The intraclass correlation coefficient was 0.718 (95% CI 0.564–0.823).Conclusionsthe Spanish version of the Morisky Medication Adherence scale showed low internal consistency, the exploratory factor analysis identified three dimensions, and the test–retest reliability was acceptable, therefore, psychometric properties of MMAS-8 are not suitable for measuring medication adherence in type 2 diabetes mellitus patients from Spain.     

Máscara laríngea I-Gel® versus bolsa-válvula-mascarilla en la reanimación cardiopulmonar instrumental bajo monitorización capnográfica: ensayo clínico piloto aleatorizado por grupos

ObjectiveTo compare the basic airway and the advanced airway with the supraglottic device I-Gel®, by means of capnography during intermediate CPR.DesignRandomized experimental pilot study by groups.SettingOut-hospital care basic life support units on the Island of Mallorca.ParticipantsAdults attended after cardiorespiratory arrest of non-traumatic origin.InterventionsAdvanced airway management during instrumental CPR with I-Gel® or basic CPR with bag-valve-mask, under capnographic monitoring.Main measurementsCapnometric levels obtained according to the device used, number of insertions of the I-Gel®, cases without achieving correct insertion/ventilation by branches, achievement of ROSC in CPR and number of hospital live admissions.ResultsTwenty-three cases were recruited for analysis. The insertion success rate of the I-Gel® was 92.9% at the first attempt, the mean capnometric values were 16.3 mmHg in the control group and 27.4% in the intervention group. 34.8% (n = 8) of the patients achieved spontaneous circulation recovery at some point and 26.1% (n = 6) were admitted to hospital alive. The survival analysis, taking into account the arrival of the unit and the first minute of ventilations recorded together with the variable hospital admission, suggests a certain trend of greater survival in the intervention branch (P = .066).ConclusionsThe use of I-Gel® raises an improvement in the ventilation of the patients in PCR, evidenced by the mean capnometric values in the intervention group, finding no correlation with CPR outcome variables.     

¿Cómo medir el estatus migratorio de la población infantil y juvenil? Estudios sobre salud y desigualdades en salud en Europa

ObjectiveTo analyse how the migration status of the child and young population is measured in the scientific literature on health and social inequalities in health in Europe.MethodA systematic search of the literature published in Spanish, English and French between 2007 and 2017 in PubMed and Social Sciences Citation Index was carried out. The included studies analysed health and social inequalities in health of a population under 18 years old according to its migration origin in Europe. The variables used to measure the migration status were described.Results50 articles were included. Twenty studies analysed perinatal health, eleven mental health, nine dental health, and ten studies other variables. The main variables to define migration status were the country of birth (32 studies), either of the child, the mother, or one of the parents, and sometimes in a complementary way. Less frequent was the use of nationality (15 studies), of the child, or of the parents, especially the mother. Migration status is referred to in very different ways, not always comparable and sometimes the variable used is not clearly explained.ConclusionsThere is a great diversity of ways to measure migration status in the child and young population. A better definition and consensus is needed to improve the temporal and geographical comparability of knowledge in this area, which will help to design public policies aimed at reducing social inequalities in health from childhood.     

Exposición al radón y cáncer genitourinario en mineros

ObjectiveTo assess the association between exposure to radon and genitourinary cancer in a mining population through a systematic review of the scientific literature.MethodA systematic review of the scientific literature was carried out in MEDLINE (PubMed), combining MeSH (Medical Subject Heading) terms and free terms. We applied a specific scale to assess the quality of the included studies.ResultsWe included 17 studies; all were cohort studies with the exception of one which was a pooling of data. All studies included analysed the relationship between exposure to radon and genitourinary cancer. While some studies point towards an association between radon exposure and genitourinary cancer, especially kidney cancer, others do not find such association.ConclusionsThe included studies showed great heterogeneity. It cannot be concluded that there is an association between exposure to radon and genitourinary cancer. More research is needed on this topic, designing studies with higher statistical power, better control of confounders, and preferably prospective.     

苏州市儿童BMI-Z变化轨迹与青春晚期血压偏高的关联研究

目的 探讨年龄和性别标准化BMI-Z值（BMI-Z）轨迹与青春晚期（16~18岁）血压偏高的关系。方法 基于苏州市儿童和青少年健康监测项目（HPPCA）2012-2019年的数据,以2019年的监测数据为结局,将末次监测年龄为16~18岁且总监测次数≥4的11 812名儿童青少年纳入研究。运用潜变量生长混合模型分析不同性别儿童成长过程中的BMI动态变化（BMI-Z变化轨迹）,采用多因素logistic回归分析BMI动态变化与青春晚期血压偏高的关系。结果 在男、女生中各确定了6条BMI-Z变化轨迹,分别为较瘦组、略瘦组、标准组、下降组、超重组和肥胖组。与标准组相比,男生肥胖组在青春晚期发生血压偏高的风险增加94.0%（OR=1.94,95%CI：1.43~2.63）,而女生肥胖组则增加107.0%（OR=2.07,95%CI：1.33~3.22）。男女生中下降组与青春晚期血压偏高发病均没有显著关联。结论 儿童持续性肥胖会增加青春晚期罹患血压偏高的风险;若对肥胖儿童及时采取干预措施,使其在青春晚期恢复正常体重,或许能降低血压偏高的风险。     

中国国家出生队列研究调查对象的基线特征分析

目的 探讨生命早期环境因素、遗传因素和遗传与环境交互作用对子代近期和远期健康的影响以及系统评价和比较辅助生殖受孕和自然受孕人群的妊娠结局和子代健康相关结局。方法 中国国家出生队列（CNBC）研究是一项覆盖辅助生殖受孕家庭和自然受孕家庭的多中心前瞻性出生队列研究。2016年,CNBC项目陆续在我国12个省（自治区、直辖市）的24所医院启动,以家庭为单位纳入研究对象,并在辅助生殖治疗前、胚胎移植、孕早期、孕中期、孕晚期及分娩时以及出生后第42天、6个月、12个月、36个月多个时点采集数据信息和生物样本。结果 截至2020年6月,CNBC共纳入27 044个辅助生殖受孕家庭,29 589个自然受孕家庭,CNBC的研究人群中绝大部分为城市居民。在辅助生殖受孕家庭中,男女双方分别有65.5%和63.7%为大学及以上文化程度,年龄为（33.83±5.52）和（32.38±4.67）岁;女方83.2%为初产妇,吸烟率为0.8%,饮酒率为2.1%。在自然受孕家庭中,男女双方分别有81.5%和86.5%为大学及以上文化程度,年龄为（32.06±5.09）和（30.40±4.27）岁,女方67.2%为初产妇,吸烟率为0.1%,饮酒率为2.2%。不同地区的辅助生殖受孕家庭和自然受孕家庭的基线特征均有差异。结论 CNBC的建立将为研究生命早期遗传、环境因素、遗传-环境交互作用以及辅助生殖技术治疗相关因素对出生后子代健康的影响提供了重要资源。     

The Role of Community Health Workers Within the Continuum of Services for HIV,Viral Hepatitis,and Other STIs Amongst Men Who Have Sex with Men in Europe

Journal of Community Health - Little is known about Community Health Workers (CHWs) who work in non-clinical settings to provide sexual health support around HIV, viral hepatitis, and other...