Sexual

  • 文章类型: Journal Article
    男男性行为者(MSM)之间的性传播已成为主要的HIV传播途径。然而,在中国,已经进行了有限的研究来调查交易性行为(TS)与HIV发病率之间的关系。
    本研究旨在调查在中国从事TS(MSM-TS)的MSM中的HIV发病率,并区分与HIV发病率相关的社会人口统计学和性行为危险因素。
    我们使用基于微信的平台进行了一项前瞻性队列研究,以评估中国MSM的HIV发病率。包括宁波的MSM-TS,从2019年7月至2022年6月招募。每次访问,参与者在接受线下HIV检测之前,在微信平台上完成了一份问卷并预约了HIV咨询和检测.HIV发病率密度计算为HIV血清转化数除以随访的人年(PYs),进行单因素和多因素Cox比例风险回归,以确定与HIV发病率相关的因素.
    共有932名参与者贡献了630.9个PYs的随访,在研究期间观察到25例HIV血清转化,导致每100个PYs的HIV发病率估计为4.0(95%CI2.7-5.8)。MSM-TS中的HIV发病率为每100个PYs18.4(95%CI8.7-34.7),显着高于不从事TS的MSM中每100个PYs3.2(95%CI2.1-5.0)的发生率。在调整了社会人口统计学特征后,与HIV感染相关的因素是MSM-TS(调整后的风险比[AHR]3.93,95%CI1.29-11.93),与男性发生无保护性行为(aHR10.35,95%CI2.25-47.69),并且在过去6个月中有多个男性性伴侣(aHR3.43,95%CI1.22-9.64)。
    这项研究发现,宁波的MSM-TS中HIV的发病率很高,中国。与艾滋病毒发病率相关的危险因素包括TS,与男人发生无保护的性行为,有多个男性性伴侣.这些发现强调需要制定有针对性的干预措施,并提供全面的医疗服务,艾滋病毒检测,和MSM的暴露前预防,特别是那些从事TS的人。
    UNASSIGNED: Sexual transmission among men who have sex with men (MSM) has become the major HIV transmission route. However, limited research has been conducted to investigate the association between transactional sex (TS) and HIV incidence in China.
    UNASSIGNED: This study aims to investigate HIV incidence and distinguish sociodemographic and sexual behavioral risk factors associated with HIV incidence among MSM who engage in TS (MSM-TS) in China.
    UNASSIGNED: We conducted a prospective cohort study using a WeChat-based platform to evaluate HIV incidence among Chinese MSM, including MSM-TS in Ningbo, recruited from July 2019 until June 2022. At each visit, participants completed a questionnaire and scheduled an appointment for HIV counseling and testing on the WeChat-based platform before undergoing offline HIV tests. HIV incidence density was calculated as the number of HIV seroconversions divided by person-years (PYs) of follow-up, and univariate and multivariate Cox proportional hazards regression was conducted to identify factors associated with HIV incidence.
    UNASSIGNED: A total of 932 participants contributed 630.9 PYs of follow-up, and 25 HIV seroconversions were observed during the study period, resulting in an estimated HIV incidence of 4.0 (95% CI 2.7-5.8) per 100 PYs. The HIV incidence among MSM-TS was 18.4 (95% CI 8.7-34.7) per 100 PYs, which was significantly higher than the incidence of 3.2 (95% CI 2.1-5.0) per 100 PYs among MSM who do not engage in TS. After adjusting for sociodemographic characteristics, factors associated with HIV acquisition were MSM-TS (adjusted hazard ratio [aHR] 3.93, 95% CI 1.29-11.93), having unprotected sex with men (aHR 10.35, 95% CI 2.25-47.69), and having multiple male sex partners (aHR 3.43, 95% CI 1.22-9.64) in the past 6 months.
    UNASSIGNED: This study found a high incidence of HIV among MSM-TS in Ningbo, China. The risk factors associated with HIV incidence include TS, having unprotected sex with men, and having multiple male sex partners. These findings emphasize the need for developing targeted interventions and providing comprehensive medical care, HIV testing, and preexposure prophylaxis for MSM, particularly those who engage in TS.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    目的:根治性膀胱切除术(RC)对泌尿系统有不利影响,性,和生殖系统。减轻术后功能生活质量下降的方法包括保留器官和保留神经的RC变化;然而,关于女性性别特定结局的高质量数据仍然很少.我们的目的是确定和总结有关泌尿的可用数据,性,和健康相关的生活质量(HRQOL)结果,女性膀胱癌(BCa)的生殖器官保留(ROPRC)和神经保留RC(NSRC)。
    方法:PubMed,Scopus,搜索和WebofScience数据库以确定报告接受RC和尿路改道治疗BCa的女性患者功能结局的研究。感兴趣的结果是排尿功能(对于原位新膀胱),性功能,HRQOL。得出以下独立变量并将其纳入荟萃分析:白天和夜间失禁/失禁的合并率以及间歇性自我导管插入(ISC)率。对传统的,保留器官和/或神经的手术方法。
    结果:53项研究包括2,740名女性患者(1,201名接受传统治疗;1,539-器官/NS-保留,或264-NS单独RC)符合定性合成的条件;包括2,418名女性患者的44项研究纳入定量合成。在原位新膀胱(ONB)转移的女性中,传统的白天节制后的汇总率,ROPRC和NSRC分别为75.2%,79.3%,71.2%,分别。传统RC后夜间失禁的合并率为59.5%;在接受ROPRC和NSRC的女性中,这一比率分别增加到70.7%和71.7%,分别。女性患者传统RC合并ONB转流后ISC的合并率为27.6%,ROPRC和NSRC降低至20.6%和16.8%,分别。在评估术后性和HRQOL结果时使用不同的定义和问卷无法进行系统比较。
    结论:在RC期间女性保留器官和神经的手术入路似乎可以改善排尿功能。非常需要精心设计的研究探索性和HRQOL结果,以建立基于证据的管理策略,以支持针对患者期望和满意度的共享决策过程。理解预期的功能,性,和生活质量的结果是必要的,以便在计划接受RC的女性患者中进行个性化的前后咨询和护理。
    OBJECTIVE: To determine and summarize the available data on urinary, sexual, and health-related quality-of-life (HRQOL) outcomes after traditional radical cystectomy (RC), reproductive organ-preserving RC (ROPRC) and nerve-sparing RC (NSRC) for bladder cancer (BCa) in female patients.
    METHODS: The PubMed, SCOPUS and Web of Science databases were searched to identify studies reporting functional outcomes in female patients undergoing RC and urinary diversion for the treatment of BCa. The outcomes of interest were voiding function (for orthotopic neobladder [ONB]), sexual function and HRQOL. The following independent variables were derived and included in the meta-analysis: pooled rate of daytime and nighttime continence/incontinence, and intermittent self-catheterization (ISC) rates. Analyses were performed separately for traditional, organ- and/or nerve-sparing surgical approaches.
    RESULTS: Fifty-three studies comprising 2740 female patients (1201 traditional RC and 1539 organ-/nerve-sparing RC, and 264 nerve-sparing-alone RC) were eligible for qualitative synthesis; 44 studies comprising 2418 female patients were included in the quantitative synthesis. In women with ONB diversion, the pooled rates of daytime continence after traditional RC, ROPRC and NSRC were 75.2%, 79.3% and 71.2%, respectively. The pooled rate of nighttime continence after traditional RC was 59.5%; this rate increased to 70.7% and 71.7% in women who underwent ROPRC and NSRC, respectively. The pooled rate of ISC after traditional RC with ONB diversion in female patients was 27.6% and decreased to 20.6% and 16.8% in patients undergoing ROPRC and NSRC, respectively. The use of different definitions and questionnaires in the assessment of postoperative sexual and HRQOL outcomes did not allow a systematic comparison.
    CONCLUSIONS: Female organ- and nerve-sparing surgical approaches during RC seem to result in improved voiding function. There is a significant need for well-designed studies exploring sexual and HRQOL outcomes to establish evidence-based management strategies to support a shared decision-making process tailored towards patient expectations and satisfaction. Understanding expected functional, sexual and quality-of-life outcomes is necessary to allow individualized pre- and postoperative counselling and care delivery in female patients planned to undergo RC.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Meta-Analysis
    工作场所暴力(WPV)是一种普遍存在的现象,尤其是在医疗保健方面。在COVID-19流行期间,针对医护人员(HCWs)的WPV有所增加。这项荟萃分析确定了WPV的患病率和危险因素。2022年5月对六个数据库进行了数据库搜索,并于2022年10月进行了更新。HCW中WPV的患病率是主要结果。数据按WPV/HCW类型分层,大流行期(早期,mid,late),和医学专业。WPV危险因素是次要结果。所有分析均通过STATA进行。纽卡斯尔渥太华量表评价质量。敏感性分析确定了影响估计的变化。共分析了38项研究(63,672HCWs)。任何类型的WPV的患病率(43%),物理(9%),口头(48%),和情感(26%)高。从大流行中期到大流行后期,WPV(40-47%),身体暴力(12-23%)言语暴力(45-58%)增加。护士的身体暴力发生率是前者的两倍多(13%vs.5%)比医生,而WPV和言语暴力是平等的。性别,职业,COVID-19的时机没有影响WPV,物理,或言语暴力风险。COVID-19医护人员更有可能受到身体攻击(logOR=0.54;95%CI:0.10:0.97)。大多数医护人员遭受言语暴力,其次是情感,欺凌,性骚扰,和人身攻击。与大流行有关的工作场所暴力增加。护士的暴力程度是医生的两倍。COVID-19医护人员遭受身体和工作场所暴力的风险更高。
    Workplace violence (WPV) is a prevalent phenomenon, especially in the healthcare setting. WPV against healthcare workers (HCWs) has increased during the COVID-19 epidemic. This meta-analysis determined the prevalence and risk factors of WPV. A database search was conducted across six databases in May 2022, which was updated in October 2022. WPV prevalence among HCWs was the main outcome. Data were stratified by WPV/HCW type, pandemic period (early, mid, late), and medical specialty. WPV risk factors were the secondary outcome. All analyses were conducted through STATA. Newcastle Ottawa Scale evaluated the quality. Sensitivity analysis identified effect estimate changes. A total of 38 studies (63,672 HCWs) were analyzed. The prevalence of WPV of any kind (43%), physical (9%), verbal (48%), and emotional (26%) was high. From mid-pandemic to late-pandemic, WPV (40-47%), physical violence (12-23%), and verbal violence (45-58%) increased. Nurses had more than double the rate of physical violence (13% vs. 5%) than physicians, while WPV and verbal violence were equal. Gender, profession, and COVID-19 timing did not affect WPV, physical, or verbal violence risk. COVID-19 HCWs were more likely to be physically assaulted (logOR = 0.54; 95% CI: 0.10: 0.97). Most healthcare employees suffer verbal violence, followed by emotional, bullying, sexual harassment, and physical assault. Pandemic-related workplace violence increased. Nurses were twice as violent as doctors. COVID-19 healthcare employees had a higher risk of physical and workplace violence.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    Patients treated for gynaecological cancer (GC) generally experience impaired sexual function. Research on their sexual life experiences and perceptions on the sexuality care they receive is warranted. This study aimed to examine the perceptions of Chinese patients treated for GC regarding the effects of cancer treatment on their sexual function and femininity, their relationships with their partners, and the adequacy of the sexual information received from healthcare professionals during treatment. Individual, semi-structured interviews were conducted with 21 Chinese patients treated for GC, collecting data on their perceptions regarding the effects of cancer treatment on their sexual lives, femininity, and relationships with partners; and their views about the quality of sexuality care received. Data were analysed using content analysis. Participants experienced impaired sexual function, reduced sex drive, and expressed dissatisfaction with their sex lives. They perceived a loss of femininity and poor body image. They desired more information about how to address sexual problems and opted to receive this information from female healthcare professionals in individual counselling sessions during which the professionals could initiate such discussions. Overall, Chinese patients treated for GC have concerns about multiple sexual issues and a strong desire for information about strategies to address these issues. Nurse-led interventions should be implemented via a shared care approach to enhance patients\' awareness about managing their sexual and psychological symptoms.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

       PDF(Pubmed)

  • 文章类型: Journal Article
    基因组学时代带来了令人兴奋的可能性,可以检查构成黄萎病菌和其他植物病原体特征的遗传基础。在这次审查中,我们提供了关于大丽花弧菌的一些显著生物学特征的历史观点,包括它的形态,微菌核形成,主机范围,疾病症状,血管生态位,繁殖,和人口结构。总结了该病原体的万花筒种群结构,包括病原体的不同种族,落叶和非落叶表型,植物相容性分组,和克隆种群。在可能的情况下,我们将特征差异放在比较和功能基因组学分析的背景下,这些分析为大丽花弧菌和相关物种的种群差异提供了见解。当前的挑战以及一些建议的未来人口基因组学研究得到了强调,这将有助于提高我们对大丽花弧菌种群差异的理解。
    The genomics era has ushered in exciting possibilities to examine the genetic bases that undergird the characteristic features of Verticillium dahliae and other plant pathogens. In this review, we provide historical perspectives on some of the salient biological characteristics of V. dahliae, including its morphology, microsclerotia formation, host range, disease symptoms, vascular niche, reproduction, and population structure. The kaleidoscopic population structure of this pathogen is summarized, including different races of the pathogen, defoliating and nondefoliating phenotypes, vegetative compatibility groupings, and clonal populations. Where possible, we place the characteristic differences in the context of comparative and functional genomics analyses that have offered insights into population divergence within V. dahliae and the related species.Current challenges are highlighted along with some suggested future population genomics studies that will contribute to advancing our understanding of the population divergence in V. dahliae.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    男性性虚弱会影响患者的自信心,损害夫妻之间的关系,从而影响家庭的稳定。本研究旨在研究从人参和牡蛎(GOPs和OOP)中分离的寡肽的作用,单独和组合,雄性小鼠的性功能。在第一个实验中,将雄性小鼠随机分为5组:载体对照组;乳清蛋白(125.0mgkg-1)组;GOPs62.5、125.0和250.0mgkg-1组。在第二个实验中,雄性小鼠随机分为5组:载体对照组,乳清蛋白(160.0mgkg-1)组,和OOPs80.0、160.0和320.0mgkg-1组。在第三个实验中,雄性小鼠随机分为6组:载体对照组,乳清蛋白(222.5mgkg-1)组,和GOPs+OOPs62.5+160.0、62.5+320.0和125.0+160.0、125.0+320.0mgkg-1组。通过每天一次管饲法给予测试物质,持续30天。性行为参数,血清一氧化氮(NO),睾丸激素,环磷酸鸟苷(cGMP),并检测磷酸二酯酶-5(PDE5)浓度。我们发现,250.0mgkg-1的GOP改善了男性的性行为,NO,和睾酮含量,而62.5和125.0mgkg-1的GOP和80.0、160和320mgkg-1的OOP没有显著影响。62.5mgkg-1GOP+160.0mgkg-1OOP和125.0mgkg-1GOP+320.0mgkg-1OOP的组合改善了男性的性行为,血清NO,睾丸激素,cGMP含量和PDE5含量降低。62.5mgkg-1GOP和160.0mgkg-1OOP的组合在四个组合组中具有最佳效果。这些结果表明,GOP与OOP联合具有增强男性性功能的协同作用,可能是通过升高血清睾酮,NO,海绵体cGMP水平降低,海绵体PDE5水平降低。GOP和OOP可能是改善男性性功能的新型天然药物。
    Male sexual debility affects patients\' confidence and damages the relationship between the couples and thus affects the stability of the family. This study aimed to investigate the effects of oligopeptides isolated from ginseng and oyster (GOPs and OOPs), separately and in combination, on sexual function in male mice. In the first experiment, male mice were randomly divided into five groups: vehicle control group; whey protein (125.0 mg kg-1) group; and GOPs 62.5, 125.0, and 250.0 mg kg-1 groups. In the second experiment, male mice were randomly divided into five groups: vehicle control group, whey protein (160.0 mg kg-1) group, and OOPs 80.0, 160.0, and 320.0 mg kg-1 groups. In the third experiment, male mice were randomly divided into six groups: vehicle control group, whey protein (222.5 mg kg-1) group, and GOPs + OOPs 62.5 + 160.0, 62.5 + 320.0, and 125.0 + 160.0, 125.0 + 320.0 mg kg-1 groups. Test substances were given by gavage once a day for 30 days. The sexual behavior parameters, serum nitric oxide (NO), testosterone, cyclic guanosine monophosphate (cGMP), and phosphodiesterase-5 (PDE5) concentrations were detected. We found that GOPs at 250.0 mg kg-1 improved male sexual behavior, NO, and testosterone content, whereas GOPs at 62.5 and 125.0 mg kg-1 and OOPs at 80.0, 160, and 320 mg kg-1 did not have significant effects. The combination of 62.5 mg kg-1 GOPs + 160.0 mg kg-1 OOPs and the combination of 125.0 mg kg-1 GOPs + 320.0 mg kg-1 OOPs improved male sexual behavior, serum NO, testosterone, and cGMP contents and decreased PDE5 content. The combination of 62.5 mg kg-1 GOPs and 160.0 mg kg-1 OOPs had the best effects among four combined groups. These results suggested that GOPs in combination with OOPs had the synergistic effects of enhancing male sexual function, probably via elevating serum testosterone, NO, and corpus cavernosum cGMP level and decreasing the corpus cavernosum PDE5 level. GOPs and OOPs could be novel natural agents for improving male sexual function.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

       PDF(Pubmed)

  • 文章类型: Journal Article
    大豆疫霉是一种分布广泛的,已开发为卵菌生物学模型的破坏性卵菌植物病原体。鉴于关于疫霉性和无性阶段比较的重要但有限的报道,我们对大豆芽孢杆菌的两个关键无性生命阶段-菌丝体和囊肿-以及卵孢子进行了大规模的定量蛋白质组学研究,这是一个关键的性阶段。分析了来自4688个蛋白质的超过29,631个肽。简而言之,445种蛋白质,624个蛋白质,579种蛋白质被定义为囊肿与菌丝体中差异定量的蛋白质,卵孢子与囊肿,和卵孢子与菌丝体的比较,分别为(|log2倍数变化|>1和P<0.05)。与菌丝体和卵孢子相比,在囊肿中特异性诱导脂肪酸和氮代谢。在卵孢子中,上调的蛋白质集中在内质网的RNA转运和蛋白质加工,指示翻译,折叠,分泌卵孢子中具有活性的核心细胞或阶段特异性蛋白质,可用于卵孢子萌发。所提供的数据扩展了我们对与该病原体的无性和性阶段特别相关的途径的了解。生物学意义:卵菌中的性孢子(卵孢子)具有厚厚的细胞壁,可以在土壤中存活多年,从而提供了主要来源,并允许在随后的生长季节中重新感染其寄主植物。然而,卵孢子的蛋白质组学研究仍然非常有限,因为它们通常被认为是休眠的。在本研究中,我们成功地分离了卵孢子,并对该关键性阶段和两个代表性的无性阶段进行了大规模的比较定量蛋白质组学研究。结果提供了对大豆假单胞菌生物学的更好理解,并为卵菌在三个不同发育阶段的疾病控制提供了潜在的代谢目标。
    Phytophthora sojae is a widely distributed, destructive oomycete plant pathogen that has been developed as a model for oomycete biology. Given the important but limited reports on the comparison of the sexual and asexual stages in Phytophthora, we performed a large-scale quantitative proteomics study on two key asexual life stages of P. sojae-the mycelium and cyst-as well as on the oospore, which is a key sexual stage. Over 29,631 peptides from 4688 proteins were analyzed. Briefly, 445 proteins, 624 proteins, and 579 proteins were defined as differentially quantified proteins in cyst vs mycelium, oospore vs cyst, and oospore vs mycelium comparisons, respectively (|log2 fold change| > 1 and P < 0.05). Compared to the mycelium and oospore, fatty acid and nitrogen metabolism were specifically induced in cysts. In oospores, the up-regulated proteins focused on RNA transport and protein processing in endoplasmic reticulum, indicating translation, folding, and the secretion of core cellular or stage-specific proteins active in oospores, which might be used for oospore germination. The data presented expand our knowledge of pathways specifically linked to asexual and sexual stages of this pathogen. BIOLOGICAL SIGNIFICANCE: The sexual spores (oospores) in oomycetes have thick cell walls and can survive in the soil for years, thus providing a primary source and allowing the reinfection of their host plant in subsequent growing seasons. However, the proteomic study on oospores remains very limited as they are generally considered to be dormant. In the present study, we successfully isolated oospores, and performed a large-scale comparative quantitative proteomics study on this key sexual stage and two representative asexual stages of P. sojae. The results provide an improved understanding of P. sojae biology and suggest potential metabolic targets for disease control at the three different developmental stages in oomycetes.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Sci-hub)

  • 文章类型: Journal Article
    This study explores the association of child sexual abuse (CSA) with subsequent health risk behaviors among a cross-section of 4354 adolescents and young adults surveyed in urban and rural Taipei. Descriptive analysis and logistic regressions were employed. The overall proportion of CSA was 5.15%, with more females (6.14%) than males (4.16%) likely to experience CSA. CSA was differently associated with multiple adverse health outcomes, after adjusting other factors, such as age, residence, economic status, education, employment status, and household instability. Both males and females with CSA experience were more likely to report drinking, gambling, and suicidal ideation compared with those who had no history of CSA. However, the significant association between CSA and smoking, fighting, and suicidal attempt was not observed among females. Effective interventions are needed to reduce CSA and its adverse effects on adolescent well-being.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

公众号