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.     

性传播疾病危险人群乙型肝炎和丙型肝炎病毒感染的血清流行病学调查

通过对４３１名卖淫妇女和１０９名正常妇女ＨＢＶ和ＨＣＶ感染的血清学指标的检测、性传播有关因素的调查，发现卖淫妇女ＨＢＶ和ＨＣＶ感染中的抗－Ｈｋｃ为４３．１５％，抗－ＨＢｓ为３６．８９％，ＨＢｓＡｇ为１０．４４％，抗－ＨＣＶ为９．５１％，明显高于正常妇女；有性传播疾病者ＨＢＶ和ＨＣＶ的各项感染指标也明显高于正常妇女。卖淫妇女的抗－ＨＣＶ感染率有随年龄增长而增高的趋势，与卖淫时限长、卖淫次数多有明显差别，这表明卖淫妇女中有较严重的ＨＢＶ和ＨＣＶ感染。     

Specific and sensitive diagnosis of syphilis using a real-time PCR for Treponema pallidum

A real-time PCR assay with a Taqman probe was developed that targeted the polA gene of Treponema pallidum. The test was validated using an analytical panel (n = 140) and a clinical panel of genital samples (n = 112) from patients attending a sexually transmitted infections clinic. High sensitivities and specificities of 94-100% were achieved using two real-time PCR platforms, the Rotor-Gene and the iCycler. The assay can be completed within 2 h, enabling reporting in <8 h. This fast and robust assay is suitable for implementation in routine laboratories for diagnosing primary syphilis.     

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。     

外生殖器部位非性传播性皮肤疾病的诊断

我国由于人口流动性高,加之无任何保护措施的性行为不断增加的趋势,性传播性疾患的发病快速增长。然而,同时也要认识到在外生殖器部位的非性传播性皮肤疾病,根据病因,分为23类,约200种皮肤病,为避免不必要的医疗纠纷,必须关注外生殖器部位非性传播性皮肤疾病的鉴别诊断。     

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.