Early pregnancy complications: endovaginal sonographic findings correlated with human chorionic gonadotropin levels

Endovaginal sonography results were compared with quantitatively determined human chorionic gonadotropin (hCG) levels in 84 women referred for early pregnancy complications. Of the 27 with normal intrauterine pregnancies, an intrauterine gestational sac was prospectively identified in one of five cases (20%) in which hCG levels were below 500 IU/L (Second International Standard), four of five (80%) with hCG levels of 500-1,000 IU/L, and all 17 with hCG levels above 1,000 IU/L. In comparison, 17 of the 26 women with ectopic pregnancies (65%) had hCG levels greater than 1,000 IU/L, and none of the 26 had an intrauterine gestational sac. Endovaginal sonography demonstrated an adnexal mass and/or a gestational sac-like structure in 16 of the 17 cases (94%) in which hCG levels were above 1,000 IU/L, compared with only three of the nine (33%) with lower hCG levels (P less than .01). These findings indicate that an intrauterine gestational sac should be normally visualized with endovaginal sonography when the hCG level exceeds 1,000 IU/L, and that visualization of an extrauterine gestational sac and/or adnexal mass is significantly more likely in ectopic pregnancies when the hCG level exceeds 1,000 IU/L.     

Extrapulmonary Tuberculosis in Human Immunodificiency Virus Infection

Background

In view of increase in incidence of exptrapulmonary tuberculosis after the epidemic of human immunodeficiency virus infection, the clinical profile of extrapulmonary tuberculosis in patients with HIV infection was studied.

Method

The study population comprised patients of HIV infection with extrapulmonary tuberculosis. Work up included history, clinical examination, sputum for acid fast bacilli, chext X-ray, ultrasonography (USG) abdomen, fine needle aspiration cytology(FNAC), transbronchial needle aspiration (TBNA) and computed tomography of chest.

Results

There were 50 cases, all males with mean age of 35 years. 24(48%) were without pulmonary tuberculosis and 26(52%) had pulmonary tuberculosis. 41(82%) had disseminated disease and 9(18%) involve one site. Fever and weight loss were the most frequent symptoms (79% and 58% respectively) in cases without pulmonary tuberculosis. The most frequent extrapulmonary site was lymph node in 46(92%), followed by spleen in 13(26%), pleura 9(18%), miliary 7(14%) and hepatic 1(2%). The diagnosis was confirmed by invasive methods in 30 out of 50(60%) cases [FNAC in 23(88%), TBNA in 2(25%) and pleural biopsy in 5(55%)].

Conclusion

In HIV infected patients, the most common extrapulmonary site is lymph mode followed by spleen.Key Words: Extrapulmonary TB, HIV Infection     

Human papillomavirus prevalence at the USA-Mexico border among women 40 years of age and older

The incidence of cervical cancer increases with age among USA Hispanics and women living in Latin America starting in the fourth decade of life. We conducted a study of women > or = 40 living at the USA-Mexico border to determine the prevalence and risk factors for human papillomavirus (HPV) infection detected by polymerase chain reaction. In all, 9.2% of participants tested HPV positive. Compared with women aged 50-59, odds ratios of 8.82 and 6.67 were observed for women > or = 60 and 40-49, respectively. Among women aged 40-49, both oncogenic and non-oncogenic HPV infections were detected; however, women > or = 60 were positive for predominantly oncogenic genotypes. HPV risk significantly increased with > or = 2 lifetime sexual partners in adjusted models. These data suggest that the prevalence of HPV infection may have a second peak among post-menopausal Hispanic women.     

Healthcare Access and Utilization Among Women 40 and Older at the U.S.-Mexico Border: Predictors of a Routine Check-Up

Mexican Americans are more likely to experience barriers to access and utilization of healthcare services than any other U.S. Hispanic group. In Mexico, where the majority of the population has access to care, the pressing issue is the underutilization of preventive services among adults. This study was conducted to assess access and utilization barriers among a U.S.-Mexico border population. A cross-sectional, population-based survey was conducted during 1999–2000 in a pair of contiguous U.S.-Mexico border communities. Household surveys were administered to U.S. and Mexican women, 40 years of age and older, to assess healthcare access and utilization, participation in chronic disease screenings, orientation toward prevention and personal history of chronic disease. Analysis indicates few statistically significant differences (p < 0.05) among access and utilization variables by country. Mexican participants were more likely to have a regular source of care and to have had a blood sugar test within the past 12 months. U.S. participants more often reported having had a Pap smear and mammogram during the previous year. Factors independently positively associated with having had a routine check-up during the past 12 months included age and having a regular provider or place to go when sick. Only going to the doctor when ill was independently inversely associated with routine check-ups in the past 12 months. Findings suggest that U.S. and Mexican border populations are similar with regard to healthcare access and utilization characteristics. Efforts to increase utilization of preventive health screenings among women are needed at the U.S.-Mexico border.