Infecciones de transmisión sexual en hombres internos en prisión: riesgo de desarrollo de nuevas infecciones

ObjectiveTo measure incidence and main risk factors related to sexually transmitted infections (STIs) in Daroca Prison (Zaragoza, Spain).MethodA retrospective cohort study (2005-2013) to measure the incidence of STI and a cross-sectional study to measure risk factors.ResultsOf the 203 inmates, 79 developed an STI, 37 had a previous STI, 55.2% lacked knowledge on STI prevention, and 28.9% showed behaviours unfavourable for STI prevention. The incidence rate was 6.5 STIs per 1,000 inmates-year. The most frequent STIs were hepatitis B (39.7%), Ureaplasma urealyticum (19.1%), herpes simplex (16.2%) and HIV (8.8%). The risk (hazard ratio, HR) of acquiring a new STI was significantly higher in inmates with a history of previous STI (HR = 2.61; 95%CI: 1.01 to 6.69), and was at the limit of significance for non-preventive behaviour (HR = 2.10; 95%CI: 0.98 to 4.53), but not in knowledge related to STIs (HR = 1.33; 95%CI: 0.58 to 3.07).ConclusionThe most important risk factors in prison are behaviours related to STIs and previous history of STIs. Other factors are being a repeat offender, injecting drug use, or being in a methadone programme. Health personnel and peer education can facilitate prevention and control.     

上海市闵行区性病门诊本地和外来病人的比较研究

目的分析和比较上海市闵行区性病门诊本地与外来病人的流行病学特征。方法对2001~2004年上海市闵行区3家设有标准化性病门诊的公立医院进行门诊病历的回顾性分析。结果外来人口约占全部性病门诊病人的50%,其中女性病例占18.2%,未婚者占23.8%,均高于本地同类人员的比例;外来病人年龄偏低,多重感染者比例较高;男女外来病人与本地病人的首诊原因和症状排位相同,均以淋病感染为主;外来病人随访率(81.2%)较本地病人低(86.0%)。结论性病门诊本地和外来病人在人口学特征、诊疗行为上存在差异,防制措施应有所不同和侧重。     

100例性病患者心理健康状况调查分析

目的：探讨性病患者的心理健康状况,为临床治疗和护理提供依据。方法：采用症状自评量表（SCL-90）对100例性病患者的心理健康状况进行测验。结果：100例性病患者SCL-90检测的阳性率为51%,阳性样本因子分居前的是敌对、强迫症状、抑郁、人际敏感。结论：性病患者广泛存在的心理问题,在药用治疗的同时应注意心理方面的治疗和疏导。     

Partner- and partnership-related risk factors for preterm birth among low-income women in Lima,Peru

A woman's partner and the characteristics of their partnership can play an important role in the health of her pregnancy. Yet, with the notable exception of intimate partner violence, there has been little previous research addressing the associations between partner- or partnership-related factors and birth outcomes. This analysis tested the hypothesis that risk factors related specifically to partner or partnership characteristics increased the risk for preterm birth. Between 2003 and 2005, a total of 580 preterm cases (20–36 weeks gestational age at delivery) and 633 term controls (≥37 weeks) were selected from women delivering at an obstetric hospital in Lima, Peru. Each woman completed a confidential, structured interview and provided biological specimens within 48 h after delivery. Multivariable logistic regression was used to assess associations between partner and partnership characteristics and preterm birth. After adjustment for behavioral, demographic, and obstetric risk factors, ever having had a partner with a history of drug use (aOR = 1.91, 95% CI 1.22–2.99), ever having had anal sex (aOR = 1.40, 95% CI 1.07–1.84), having a current partner with a history of visiting prostitutes (aOR = 1.69, 95% CI 1.22–2.33), and perceiving one's current partner as a “womanizer” (aOR = 1.34, 95% CI 1.02–1.77) were significantly associated with an elevated risk of preterm birth when tested in separate models. These four factors were then used to create a composite partnership risk score, which showed an increasing dose-response relationship with preterm birth risk (per additional partner risk factor: aOR = 1.31, 95% CI 1.16–1.49). These results highlight the importance of considering a broader set of risk factors for preterm birth, specifically those related to a woman's partner and partnership characteristics. Further research could clarify the specific mechanisms through which these partner and partnership characteristics may increase the risk of preterm birth.     

阴道毛滴虫与沙眼衣原体共生关系的初步探讨

目的 :为了探讨阴道毛滴虫与沙眼衣原体共生、协同致病的关系 ,对南通市公安局收容教育所非淋菌性阴道炎、尿道炎 (后称非淋患者 )患者以及本市某国营纺织厂同龄纺织女工阴道毛滴虫的寄生情况进行了 6个月以上的连续性观察。方法 :对 2 0 0 1年到 2 0 0 3年期间南通市公安局收容教育所非淋患者 1983例女性和随机抽样国营纺织厂纺织女工 2 84人分别采用生理盐水涂片法镜检阴道毛滴虫滋养体。结果 :非淋患者阴道毛滴虫滋养体的平均阳性检出率为 2 0 .6 8% (41/1983) ,明显高于正常对照组 (1.0 6 % ,3/2 84 ) ,差异显著 (X2 =2 5 .2 9,P <0 .0 0 1) .其中沙眼衣原体感染者 ,阴道毛滴虫滋养体的阳性检出率有增高趋势。结论 :非淋患者中沙眼衣原体感染时 ,其阴道毛滴虫阳性检出率高于其他患者。同时选择部分病例采用单纯抗非淋病治疗和抗非淋病与抗滴虫同时治疗进行比较并跟踪追访 6个月 ,缓解和消除症状后者明显优于前者 ,少数不规范治疗或擅自放弃治疗的人 ,延误病情或使病程迁延而转为慢性 ,给根治来一定的难度。建议注意阴道毛滴虫与沙眼衣原体共同感染协同致病的情况 ,要鉴别病原体 ,联合用药 ,提高疗效。     

湖南省衡阳地区STD患者病原体检测

目的 了解衡阳地区性传播疾病(STD)患者病原体感染情况。方法 对2420例可疑STD患者进行检测：淋病奈瑟菌(NG)、解脲脲原体(UU)、人型支原体(MH)采用培养法；沙眼衣原体(CT)、人乳头瘤病毒(HPV)、单纯疱疹病毒(HSV)核酸采用聚合酶链反应(PCR)法；梅毒螺旋体(TP)采用快速血浆反应素环状卡片试验(RPR)和TP-PA法。结果 STD病原体阳性检出率为38．1％(922／2420)。在922例中UU占29．6％，CT20．8％，HPV17．8％，NG17．4％，MH6．3％，HSV4．2％，TP3．9％。结论 衡阳地区STD患者中UU感染率最高，CT和HPV次之，TP感染率最低。     

Hepatitis B and Delta virus infection among heterosexuals,homosexuals and bisexual men

The hepatitis B virus (HBV) and hepatitis Delta virus (HDV) infection rates were estimated in patients attending a venereal disease outpatient clinic: 759 heterosexuals and 154 homosexual-bisexual men. The anti-HBC prevalence was higher in homo-bisexual men (68.8 per 100) than in heterosexuals (41.8 per 100), whereas HBsAg was roughly the same in the two groups (about 6 per 100). The anti-HBc prevalence rate among heterosexuals was higher than that estimated in hospital personnel from the same geographical area. A positive association between anti-HBc prevalence and present or past sexually transmitted diseases (STD) was found among homo-bisexual men. Anti-HBc was also positively associated with herpes simplex type 2 antibodies in both heterosexuals and homo-bisexual men. These data are consistent with the hypothesis that sexual behavior also plays a role in the spread of infection among heterosexuals. Ten of the 46 HBsAg-positive subjects were anti-HDV positive: 6 of the 36 heterosexuals and 4 of the 10 homosexuals. All HDV-positive subjects had present or past STDs. These findings suggest sexual transmission of HDV infection.     

不同人群生殖道解脲支原体感染症流行病学研究

本文报告了对２８１名女性性乱者和３００名正常对照妇女生殖道解脲支原体（Ｕｕ）感染状况的流行病学研究。性乱妇女生殖道Ｕｕ感染率为５４．４５％，其他性病患病率为２４．５６％，而正常对照妇女分别为２８．６７％和０．６７％，差异有极显著性意义（Ｐ〈０．０１）。分析结果表明：生殖道Ｕｕ感染的主要流行因素为性生活混乱、性伴数多、性活动初始年龄较小、社会经济地位低、文化程度差等；性接触是主要传播途径；选用避孕套