Hospitalization Among Patients with Sarcoidosis: A Population-Based Cohort Study 1987–2015

Purpose

There is little information about healthcare utilization for sarcoidosis. This study examined need for hospitalization as a measure of healthcare burden in this disease.

Methods

A cohort of Olmsted County, Minnesota residents diagnosed with sarcoidosis between January 1, 1976 and December 31, 2013 was identified using the resources of the Rochester Epidemiology Project. Diagnosis was made based on individual medical record review. For each sarcoidosis subject, one sex- and age-matched comparator without sarcoidosis was randomly selected from the same population. Data on hospitalizations were retrieved electronically from billing data of the Mayo Clinic, the Olmsted Medical Center, and their affiliated hospitals. These data were available from 1987 to 2015. Subjects who died or emigrated from Olmsted County prior to 1987 were excluded.

Results

332 incident cases of sarcoidosis and 342 comparators were included. Hospitalization rates were significantly higher among patients with sarcoidosis than comparators [rate ratio (RR) 1.37; 95% confidence interval (CI) 1.24–1.52]. Analysis based on sex revealed a significantly increased rate among females (RR 1.60; 95% CI 1.40–1.82) but not among males (RR 1.06; 95% CI 0.91–1.25). The overall age- and sex-adjusted rates of hospitalization were stable from 1987 to 2015 for both cases and comparators. The average length of stay was similar (4.6 and 4.4 days for sarcoidosis and non-sarcoidosis hospitalizations, respectively, p = 0.87).

Conclusion

In this population, patients with sarcoidosis had a significantly higher rate of hospitalization than patients without sarcoidosis, driven by higher rates in females.

     

How Does Antiretroviral Treatment Attenuate the Stigma of HIV? Evidence from a Cohort Study in Rural Uganda

Program implementers and qualitative researchers have described how increasing availability of HIV antiretroviral therapy (ART) is associated with improvements in psychosocial health and internalized stigma. To determine whether, and through what channels, ART reduces internalized stigma, we analyzed data from 262 HIV-infected, treatment-naïve persons in rural Uganda followed from ART initiation over a median of 3.4 years. We fitted Poisson regression models with cluster-correlated robust estimates of variance, specifying internalized stigma as the dependent variable, adjusting for time on treatment as well as socio-demographic, clinical, and psychosocial variables. Over time on treatment, internalized stigma declined steadily, with the largest decline observed during the first 2 years of treatment. This trend remained statistically significant after multivariable adjustment (χ² = 28.3; P = 0.03), and appeared to be driven by ART-induced improvements in HIV symptom burden, physical and psychological wellbeing, and depression symptom severity.     

Differential Clinical Outcome of Dengue Infection among Patients with and without HIV Infection: A Matched Case–Control Study

Clinical characteristics and outcome among dengue patients with and without human immunodeficiency virus (HIV) infection remain elusive. A total of 10 dengue virus (DENV)–HIV Chinese patients were compared with 40 Chinese dengue patients without HIV, who were matched for age, gender, type of care received, methods, and year of dengue diagnosis from 2005 to 2008. Univariate and multivariate conditional logistics regression were applied. DENV-HIV patients were significantly associated with the World Health Organization (WHO) 2009 severe dengue (conditional odds ratio [COR] = 5.72; 95% confidence interval [CI] = 1.01–32.64) but not with the WHO 1997 dengue hemorrhagic fever/dengue shock syndrome (COR = 0.40; 95% CI = 0.09–1.71). This is mainly due to severe plasma leakage and the lack of hemorrhagic manifestations. Hospitalization duration was longer for DENV-HIV patients (10.5 days; interquartile range [IQR] = 5.5–26.3 days) compared with dengue patients (5 days; IQR = 4–6 days). There were no significant differences in presentation of clinical warning signs and symptoms at admission and during hospitalization, except for rash (adjusted COR [ACOR] = 0.06; 95% CI = 0.03–0.92). DENV-HIV patients were associated with higher pulse rate (ACOR = 1.13; 95% CI = 1.02–1.25), eosinophils proportion (ACOR = 3.07; 95% CI = 1.12–8.41) and lower hematocrit level (ACOR = 0.79; 95% CI = 0.64–0.98) compared with dengue patients. Even though DENV-HIV patients may present similarly to dengue patients, they may be more likely to have severe dengue outcome. Hence, close monitoring of DENV-HIV patients is highly recommended as part of dengue clinical care and management.     

Sporadic Duodenal Adenoma and Association with Colorectal Neoplasia: A Case–Control Study

Background

Sporadic duodenal adenomas are uncommon. Prior studies show that patients with sporadic duodenal adenoma have increased risk of colorectal neoplasia and should undergo colorectal screening. However, the nature of the risk, location, and type of colorectal neoplasia are not well studied.

Aim

We aimed to identify the risk of colorectal neoplasia in patients who have duodenal adenomas.

Methods

A retrospective case–control study was conducted to identify sporadic duodenal adenoma patients using the databases at one academic center. Colonoscopic findings including histology and location of colorectal cancer neoplasia in sporadic duodenal adenoma patients were compared with a control group of patients without duodenal adenomas who underwent both gastroduodenoscopy and colonoscopy.

Results

Hundred and two patients with sporadic duodenal adenomas or adenocarcinomas were identified. Colonoscopy was performed in 47 patients (46 %), and colorectal neoplasia was present in 22 (46 %). There was a significantly higher rate of colorectal neoplasia in patients with sporadic duodenal adenoma (43 %) compared to the control group (24 %) odds ratio 4.8, 95 % confidence interval (1.7–7.4), but not for advanced colorectal adenoma (9 vs. 26 %, p = 0.17). Case patients had significantly more right-sided lesions than matched controls (p = 0.02).

Limitations

Single-center, retrospective study.

Conclusions

Individuals with sporadic duodenal adenomas have a significantly higher risk of colorectal neoplasia and proximal location of neoplasia. Therefore, these patients should undergo colonoscopy with particular attention to the right colon.     

Young Men Who Have Sex with Men at High Risk for HIV,Bangkok MSM Cohort Study,Thailand 2006–2014

High HIV incidence has been reported in young men who have sex with men (YMSM) in North America and Western Europe, but there are limited data from Southeast Asia suggesting MSM may be the driver of the HIV epidemic in this region. We described HIV incidence and risk factors among 494 YMSM enrolled in a cohort study in Bangkok, Thailand. The HIV incidence was 7.4 per 100 person-years. In multivariable analysis, reporting use of an erectile dysfunction drug in combination with club drugs, having receptive or both insertive and receptive anal intercourse with men, having hepatitis A infection, having rectal Chlamydia trachomatis, having hepatitis B infection prior to HIV seroconversion, and reporting not always using condoms with male steady partners were significantly associated with HIV incidence in YMSM. Reduction in new HIV infections in YMSM are critical to reach targets set by Thailand and the region.     

HIV Infection among Low-Risk First Lifetime Testers in Rome, 1990–2000

Abstract Background: HIV spread among low-risk populations through heterosexual intercourse is a major public health concern. This study was aimed at describing prevalence and determinants of HIV infection among Italian low-risk subjects seeking their first lifetime HIV test. Patients and Methods: Information collected between January 1990 and December 2000 at a major counseling and testing site in Rome, Italy, was analyzed. Multiple logistic regression odds ratios (OR) and 95% confidence intervals (CI) were computed. Results: Among the 14,313 study subjects, 64 (0.4%) were seropositive for HIV infection. HIV seropositivity increased with age (OR = 4.0, 95% CI: 2.1–7.6 for 40 years vs 18–24), and it seemed to be more common among men (OR = 1.6, lower 95% CI:0.9). There was no evidence of temporal variations, whereas motivations for HIV testing were strongly associated with HIV prevalence. Testing for alarming symptoms (OR = 13.8) or for heterosexual intercourse (OR = 11.0) were associated with a more than 10-fold increased HIV risk. Conclusion: Our findings are consistent with data from other industrialized countries and they show a strong association between HIV seropositivity and reason for first-time testing. Moreover, they indicate a stable trend of HIV prevalence among low-risk persons in the last decade. Further studies on time trends in low-risk populations would be useful to evaluate current HIV prevention programs.     

Trends in Awareness and Use of HIV PrEP Among Gay,Bisexual, and Other Men who have Sex with Men in Vancouver,Canada 2012–2016

Gay, bisexual, and other men who have sex with men (gbMSM) are at the highest risk for HIV infection in British Columbia (BC). Pre-exposure prophylaxis (PrEP) has been recently licensed but is currently not publicly funded in BC. Using respondent-driven sampling, we recruited a cohort of gbMSM to complete a computer-assisted self-interview with follow-up every 6 months. Stratified by HIV status, we examined trends in awareness of PrEP from 11/2012 to 02/2016 and factors associated with PrEP awareness. 732 participants responded to the PrEP awareness question. Awareness of PrEP among HIV-negative men increased from 18 to 80% (p < 0.0001 for trend); among HIV-positive men, awareness increased from 36 to 77% (p < 0.0001). PrEP awareness was associated with factors related to HIV risk including sero-adaptive strategies and sexual sensation seeking. Eight HIV-negative men reported using PrEP. Low PrEP uptake highlights that PrEP access should be expanded for at-risk gbMSM in BC.     

Alcohol Use, Intimate Partner Violence, Sexual Coercion and HIV among Women Aged 15–24 in Rakai, Uganda

Disinhibition due to alcohol may induce intimate partner violence and sexual coercion and increased risk of HIV infection. In a sample of 3,422 women aged 15–24 from the Rakai cohort, Uganda, we examined the association between self-reported alcohol use before sex, physical violence/sexual coercion in the past and prevalent HIV, using adjusted odds ratios (Adj OR) and 95% confidence intervals (95% CI). During the previous year, physical violence (26.9%) and sexual coercion (13.4%) were common, and alcohol use before sex was associated with a higher risk of physical violence/sexual coercion. HIV prevalence was significantly higher with alcohol consumption before sex (Adj OR = 1.45, 95% CI: 1.06–1.98) and especially when women reported both prior sexual coercion and alcohol use before sex (Adj OR = 1.79, 95% CI: 1.25–2.56). Alcohol use before sex was associated with physical violence and sexual coercion, and both are jointly associated with HIV infection risk in young women.     

Smoking Cessation Among Women with and at Risk for HIV: Are They Quitting?

BACKGROUND

Cigarette smoking is an important risk factor for adverse health events in HIV-infected populations. While recent US population-wide surveys report annual sustained smoking cessation rates of 3.4–8.5%, prospective data are lacking on cessation rates for HIV-infected smokers.

OBJECTIVE

To determine the sustained tobacco cessation rate and predictors of cessation among women with or at risk for HIV infection.

DESIGN

Prospective cohort study.

PARTICIPANTS

A total of 747 women (537 HIV-infected and 210 HIV-uninfected) who reported smoking at enrollment (1994–1995) in the Women’s Interagency HIV Study (WIHS) and remained in follow-up after 10 years. The participants were mostly minority (61% non-Hispanic Blacks and 22% Hispanics) and low income (68% with reported annual incomes of less than or equal to $12,000).

MEASUREMENTS AND MAIN RESULTS

The primary outcome was defined as greater than 12 months continuous cessation at year 10. Multivariate logistic regression was used to identify independent baseline predictors of subsequent tobacco cessation. A total of 121 (16%) women reported tobacco cessation at year 10 (annual sustained cessation rate of 1.8%, 95% CI 1.6–2.1%). Annual sustained cessation rates were 1.8% among both HIV-positive and HIV-negative women (p = 0.82). In multivariate analysis, the odds of tobacco cessation were significantly higher in women with more years of education (p trend = 0.02) and of Hispanic origin (OR = 1.87, 95% CI = 1.4–2.9) compared to Black women. Cessation was significantly lower in current or former illicit drug users (OR = 0.42 95% CI = 0.24–0.74 and OR = 0.65, 95% CI = 0.49–0.86, respectively, p trend = 0.03) and women reporting a higher number of cigarettes per day at baseline (p trend < 0.001).

CONCLUSIONS

HIV-infected and at-risk women in this cohort have lower smoking cessation rates than the general population. Given the high prevalence of smoking, the high risk of adverse health events from smoking, and low rates of cessation, it is imperative that we increase efforts and overcome barriers to help these women quit smoking.KEY WORDS: smoking cessation, HIV/AIDS, clinical epidemiology, vulnerable populations     

High HIV Prevalence Among Men Who have Sex with Men in Soweto,South Africa: Results from the Soweto Men’s Study

The Soweto Men’s Study assessed HIV prevalence and associated risk factors among MSM in Soweto, South Africa. Using respondent driven sampling (RDS) recruitment methods, we recruited 378 MSM (including 15 seeds) over 30 weeks in 2008. All results were adjusted for RDS sampling design. Overall HIV prevalence was estimated at 13.2% (95% confidence interval 12.4–13.9%), with 33.9% among gay-identified men, 6.4% among bisexual-identified men, and 10.1% among straight-identified MSM. In multivariable analysis, HIV infection was associated with being older than 25 (adjusted odds ratio (AOR) 3.8, 95% CI 3.2–4.6), gay self-identification (AOR 2.3, 95% CI 1.8–3.0), monthly income less than ZAR500 (AOR 1.4, 95% CI 1.2–1.7), purchasing alcohol or drugs in exchange for sex with another man (AOR 3.9, 95% CI 3.2–4.7), reporting any URAI (AOR 4.4, 95% CI 3.5–5.7), reporting between six and nine partners in the prior 6 months (AOR 5.7, 95% CI 4.0–8.2), circumcision, (AOR 0.2, 95% CI 0.1–0.2), a regular female partner (AOR 0.2, 95% CI 0.2–0.3), smoking marijuana in the last 6 months (AOR 0.6, 95% CI 0.5–0.8), unprotected vaginal intercourse in the last 6 months (AOR 0.5, 95% CI 0.4–0.6), and STI symptoms in the last year (AOR 0.7, 95% CI 0.5–0.8). The results of the Soweto Men’s Study confirm that MSM are at high risk for HIV infection, with gay men at highest risk. HIV prevention and treatment for MSM are urgently needed.     

Where is Rural? Examining the Effect of Rural Classification Method on Disparities in HIV and STI Testing Uptake Among Men Who Have Sex with Men in the United States

AIDS and Behavior - Men who have sex with men (MSM) account for the majority of new HIV diagnoses in the United States, including in rural areas, and MSM in rural areas face additional barriers to...     

Do Safer Sex Self-Efficacy, Attitudes toward Condoms, and HIV Transmission Risk Beliefs Differ among Men who Have Sex with Men, Heterosexual Men, and Women Living with HIV?

To understand sexual decision-making processes among people living with HIV, we compared safer sex self-efficacy, condom attitudes, sexual beliefs, and rates of unprotected anal or vaginal intercourse with at-risk partners (UAVI-AR) in the past 3 months among 476 people living with HIV: 185 men who have sex with men (MSM), 130 heterosexual men, and 161 heterosexual women. Participants were enrolled in SafeTalk, a randomized, controlled trial of a safer sex intervention. We found 15% of MSM, 9% of heterosexual men, and 12% of heterosexual women engaged in UAVI-AR. Groups did not differ in self-efficacy or sexual attitudes/beliefs. However, the associations between these variables and UAVI-AR varied within groups: greater self-efficacy predicted less UAVI-AR for MSM and women, whereas more positive condom attitudes—but not self-efficacy—predicted less UAVI-AR for heterosexual men. These results suggest HIV prevention programs should tailor materials to different subgroups.     

Do Men and Women with HIV Differ in Their Quality of Life? A Study from South India

This paper examined gender differences in Quality of Life (QOL) among people living with HIV/AIDS in South India using the locally validated version of the WHO Quality of Life Instrument for HIV (WHOQOL-HIV 120). Participants (N = 109) were men and women with HIV1 Clade C infection participating in a cohort study. There was no gender difference in CD4 counts or use of antiretroviral therapy. Of the 29 facets of QOL, men reported significantly higher QOL in the following facets-positive feeling, sexual activity, financial resources and transport, while women reported significantly higher QOL on the forgiveness and blame facet. Of the six domains of QOL, men reported better quality of life in the environmental domain while women had higher scores on the spirituality/religion and personal beliefs domain. Understanding these gender differences may provide potentially useful information for tailoring interventions to enhance QOL among people infected with HIV/AIDS.     

Risky Sex and HIV Acquisition Among HIV Serodiscordant Couples in Zambia, 2002–2012: What Does Alcohol Have To Do With It?

In this paper we evaluate the effects of heavy alcohol consumption on sexual behavior, HIV acquisition, and antiretroviral treatment (ART) initiation in a longitudinal open cohort of 1929 serodiscordant couples in Lusaka, Zambia from 2002 to 2012. We evaluated factors associated with baseline heavy alcohol consumption and its association with condomless sex with the study partner, sex outside of the partnership, and ART initiation using multivariable logistic regression. We estimated the effect of alcohol consumption on HIV acquisition using multivariable Cox models. Baseline factors significantly associated with women’s heavy drinking (drunk weekly or more in 12-months before enrollment) included woman’s older age (adjusted prevalence odds ratio [aPOR] = 1.04), partner heavy drinking (aPOR = 3.93), and being HIV-infected (aPOR = 2.03). Heavy drinking among men was associated with less age disparity with partner (aPOR per year disparity = 0.97) and partner heavy drinking (aPOR = 1.63). Men’s being drunk daily (aOR = 1.18), women’s being drunk less than monthly (aOR = 1.39) vs. never drunk and being in a male HIV-negative and female HIV-positive union (aOR = 1.45) were associated with condomless sex. Heavy alcohol use was associated with having 1 or more outside sex partners among men (aOR drunk daily = 1.91, drunk weekly = 1.32, drunk monthly = 2.03 vs. never), and women (aOR drunk monthly = 2.75 vs. never). Being drunk weekly or more increased men’s risk of HIV acquisition (adjusted hazard ratio [aHR] = 1.72). Men and women being drunk weekly or more was associated (p < 0.1) with women’s seroconversion (aHR = 1.42 and aHR = 3.71 respectively). HIV-positive women who were drunk monthly or more had lower odds of initiating ART (aOR = 0.83; 95% CI = 0.70–0.99) adjusting for age, months since baseline and previous pregnancies. Individuals in HIV-serodiscordant couples who reported heavy drinking had more outside sex partnerships and condomless sex with their study partner and were more likely to acquire HIV. HIV-positive women had lower odds of initiating ART if they were heavy drinkers.     

The WHOMEN’s Scale (Women’s HAART Optimism Monitoring and EvaluatioN Scale v.1) and the Association with Fertility Intentions and Sexual Behaviours Among HIV-Positive Women in Uganda

The objective of this study was to develop a reliable HAART optimism scale among HIV-positive women in Uganda and to test the scale’s validity against measures of fertility intentions, sexual activity, and unprotected sexual intercourse. We used cross-sectional survey data of 540 women (18–50 years) attending Mbarara University’s HIV clinic in Uganda. Women were asked how much they agreed or disagreed with 23 statements about HAART. Data were subjected to a principal components and factor analyses. Subsequently, we tested the association between the scale and fertility intentions and sexual behaviour using Wilcoxon rank sum test. Factor analysis yielded three factors, one of which was an eight-item HAART optimism scale with moderately high internal consistency (α = 0.70). Women who reported that they intended to have (more) children had significantly higher HAART optimism scores (median = 13.5 [IQR: 12–16]) than women who did not intend to have (more) children (median = 10.5 [IQR: 8–12]; P < 0.0001). Similarly, women who were sexually active and who reported practicing unprotected sexual intercourse had significantly higher HAART optimism scores than women who were sexually abstinent or who practiced protected sexual intercourse. Our reliable and valid scale, termed the Women’s HAART Optimism Monitoring and EvaluatioN scale (WHOMEN’s scale), may be valuable to broader studies investigating the role of HAART optimism on reproductive intentions and sexual behaviours of HIV-positive women in high HIV prevalence settings.     

The WHOMEN’s Scale (Women’s HAART Optimism Monitoring and EvaluatioN Scale v.1) and the Association with Fertility Intentions and Sexual Behaviours Among HIV-Positive Women in Uganda

The objective of this study was to develop a reliable HAART optimism scale among HIV-positive women in Uganda and to test the scale’s validity against measures of fertility intentions, sexual activity, and unprotected sexual intercourse. We used cross-sectional survey data of 540 women (18–50 years) attending Mbarara University’s HIV clinic in Uganda. Women were asked how much they agreed or disagreed with 23 statements about HAART. Data were subjected to a principal components and factor analyses. Subsequently, we tested the association between the scale and fertility intentions and sexual behaviour using Wilcoxon rank sum test. Factor analysis yielded three factors, one of which was an eight-item HAART optimism scale with moderately high internal consistency (α = 0.70). Women who reported that they intended to have (more) children had significantly higher HAART optimism scores (median = 13.5 [IQR: 12–16]) than women who did not intend to have (more) children (median = 10.5 [IQR: 8–12]; P < 0.0001). Similarly, women who were sexually active and who reported practicing unprotected sexual intercourse had significantly higher HAART optimism scores than women who were sexually abstinent or who practiced protected sexual intercourse. Our reliable and valid scale, termed the Women’s HAART Optimism Monitoring and EvaluatioN scale (WHOMEN’s scale), may be valuable to broader studies investigating the role of HAART optimism on reproductive intentions and sexual behaviours of HIV-positive women in high HIV prevalence settings.     

Trends of HIV and Sexually Transmitted Infections, Estimated HIV Incidence, and Risky Sexual Behaviors Among Gay Bathhouse Attendees in Taiwan: 2004–2008

Five serial cross-sectional surveys were done at eight gay bathhouses in Taiwan to investigate the trends of HIV and sexually transmitted infections (STIs) and estimated HIV incidence between 2004 and 2008. Bathhouse attendees completed a questionnaire and tests for HIV, syphilis, hepatitis C virus, and amoebiasis. Twenty-nine (38.6%) were identified as having recent HIV-1 infections. There was a significant increase in HIV incidence, from 7.8% in 2004 to 15% in 2007 (χ² = 17.59, P-trend <0.001). Recreational drug use is the primary risk behavior. Comprehensive screening programs in gay bathhouses for early detection of HIV and STIs are important.