RESUMEN
INTRODUCTION: Globally, gay and bisexual men (GBM) are over-represented in HIV, syphilis and gonorrhoea cases. However, surveillance systems rarely provide meaningful measures of inequity, such as population-specific rates, due to a lack of sexual orientation denominators. HIV, gonorrhoea and syphilis are legally notifiable diseases in New Zealand (NZ); we calculate rates by sexual orientation for the first time. METHODS: We analysed 2019 national surveillance data on HIV, syphilis and gonorrhoea notifications disaggregated by sexual orientation. Unique health records identified duplicate notifications and reinfections. Missing data were imputed from known cases. We used the NZ Health Survey 2014/2015 to estimate population sizes by sexual orientation, measured in two ways (current sexual identity, sexual contact in the previous 12 months with men, women or both). We calculated notification rates per 100 000 for each sexual orientation subgroup and rate ratios. RESULTS: In 2019, GBM accounted for 76.3%, 65.7% and 39.4% of HIV, syphilis and gonorrhoea notifications, respectively. Population rates per 100 000 for HIV were 158.3 (gay/bisexual men) and 0.5 (heterosexuals); for syphilis, population rates per 100 000 were 1231.1 (gay/bisexual men), 5.0 (lesbian/bisexual women) and 7.6 (heterosexuals); for gonorrhoea (imputed), population rates per 100 000 were 6843.2 (gay/bisexual men), 225.1 (lesbian/bisexual women) and 120.9 (heterosexuals). The rate ratios for GBM compared with heterosexuals were: 348.3 (HIV); 162.7 (syphilis); and 56.6 (gonorrhoea). Inequities remained in sensitivity analysis (substituting sexual identity with sexual behaviour in the previous 12 months). CONCLUSION: GBM in NZ experience profound inequities in HIV, syphilis and gonorrhoea. Rate ratios by sexual orientation provide useful 'at-a-glance' measures of inequity in disease incidence.
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Gonorrea , Infecciones por VIH , Minorías Sexuales y de Género , Sífilis , Femenino , Gonorrea/diagnóstico , Gonorrea/epidemiología , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Humanos , Masculino , Nueva Zelanda/epidemiología , Conducta Sexual , Sífilis/diagnóstico , Sífilis/epidemiologíaRESUMEN
BACKGROUND: The effect that sponsorship has on publication rates or overall effect estimates in animal studies is unclear, though methodological biases are prevalent in animal studies of statins and there may be differences in efficacy estimates between industry and non-industry sponsored studies. In the present analysis, we evaluated the impact of funding source on publication bias in animal studies estimating the effect of statins on atherosclerosis and bone outcomes. METHODS: We conducted two independent systematic reviews and meta-analyses identifying animal studies evaluating the effect of statins on reducing the risk of atherosclerosis outcomes (n = 49) and increasing the likelihood of beneficial bone outcomes (n = 45). After stratifying the included studies within each systematic review by funding source, three separate analyses were employed to assess publication bias in these meta-analysesfunnel plots, Egger's Linear Regression, and the Trim and Fill methods. RESULTS: We found potential evidence of publication bias, primarily in non-industry sponsored studies. In all 3 assessments of publication bias, we found evidence of publication bias in non-industry sponsored studies, while in industry-sponsored studies publication bias was not evident in funnel plots and Egger's regression tests. We also found that inadequate reporting of sponsorship in animal studies is still exceedingly common. CONCLUSIONS: In meta-analyses assessing the effects of statins on atherosclerosis and bone outcomes in animal studies, we found evidence of publication bias, though small numbers of industry-sponsored studies limit the interpretation of the trim-and-fill results. This publication bias is more prominent in non-industry sponsored studies. Industry and non-industry funded researchers may have different incentives for publication. Industry may have a financial interest to publish all preclinical animal studies to maximize the success of subsequent trials in humans, whereas non-industry funded academics may prefer to publish high impact statistically significant results only. Differences in previously published effect estimates between industry- and non-industry sponsored animal studies may be partially explained by publication bias.
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Aterosclerosis/tratamiento farmacológico , Huesos/efectos de los fármacos , Industria Farmacéutica/economía , Inhibidores de Hidroximetilglutaril-CoA Reductasas/farmacología , Sesgo de Publicación , Informe de Investigación/normas , Animales , Huesos/metabolismo , Análisis Costo-Beneficio , Evaluación Preclínica de Medicamentos/economía , Evaluación Preclínica de Medicamentos/métodos , Modelos Lineales , Resultado del TratamientoRESUMEN
OBJECTIVE: To determine if aminophylline administration is associated with improved creatinine clearance and greater urine output in children with acute kidney injury in the cardiovascular ICU. DESIGN: Single-center retrospective cohort study. SETTING: Pediatric cardiovascular ICU, university-affiliated children's hospital. PATIENTS: Children with congenital or acquired heart disease in the cardiovascular ICU who received aminophylline to treat oliguric acute kidney injury and fluid overload. INTERVENTIONS: Patients received aminophylline after consultation with a pediatric nephrologist. Data were collected retrospectively over 7 days to assess if aminophylline was associated with improvement in creatinine clearance, urine output, and fluid overload. MEASUREMENTS AND MAIN RESULTS: Thirty-one patients received 52 aminophylline courses. Over the 7-day study period, serum creatinine decreased from a mean of 1.13 ± 0.91 to 0.87 ± 0.83 mg/dL (-0.05 mg/dL/d, p < 0.001). A concomitant increase was seen in estimated glomerular filtration rate from a mean of 50.0 ± 30.0 to 70.6 ± 58.1 mL/min/1.73 m (+3.66 mL/min/1.73 m/d, p < 0.001). Average daily urine output increased by 0.22 mL/kg/hr (p < 0.001), and fluid overload decreased on average by 0.42% per day in the 7-day study period (p = 0.005). Although mean furosemide dose increased slightly (0.12 mg/kg/d, p = 0.01), hydrochlorothiazide dosing did not significantly change over the study period. There were no complications related to aminophylline administration. CONCLUSIONS: Our study suggests that aminophylline therapy may be associated with significantly improved renal excretory function and may augment urine output in children who experience oliguric acute kidney injury in the cardiovascular ICU. Additionally, we did not identify any aminophylline-related side effects in this high-risk cardiac population. Future prospective studies are necessary to confirm the safety profile and to ensure that the beneficial effects are independent of other clinical interventions.
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Lesión Renal Aguda/tratamiento farmacológico , Lesión Renal Aguda/fisiopatología , Aminofilina/administración & dosificación , Inhibidores de Fosfodiesterasa/administración & dosificación , Lesión Renal Aguda/orina , Aminofilina/efectos adversos , Niño , Preescolar , Creatinina/sangre , Creatinina/orina , Diuréticos/uso terapéutico , Femenino , Furosemida/uso terapéutico , Tasa de Filtración Glomerular , Cardiopatías/complicaciones , Cardiopatías/terapia , Humanos , Hidroclorotiazida/uso terapéutico , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Pediátrico , Masculino , Oliguria/tratamiento farmacológico , Oliguria/etiología , Inhibidores de Fosfodiesterasa/efectos adversos , Estudios RetrospectivosRESUMEN
BACKGROUND: Otolaryngologic conditions are common among HIV-1-infected children. In this study, we provide data regarding prevalence of pediatric HIV-1 otolaryngologic manifestations in the era of antiretroviral therapy (ART). METHODS: We conducted population-based, prospective, multicenter pediatric HIV-1 surveillance among 276 children with perinatally acquired HIV-1 from 1988 to 2009. All Center for Disease Control (CDC) mild, moderate and severe otolaryngologic conditions were evaluated. RESULTS: CDC-defined, HIV-1-related otolaryngologic conditions among the 276 children were: 103, mild; 50, moderate and 20, severe. The majority [23.3% (24/103), 40.0% (20/50) and 50% (10/20)] of mild, moderate and severe diagnoses, respectively, occurred in the first year of life, with 53.4% (55/103), 66.0% (33/50) and 70% (14/20), respectively, occurring in the first 2 years of life. The most frequent diagnoses were otitis media [21% (58/276)] and oropharyngeal thrush [17.4% (48/276)]. There was a temporal decline by cohort in prevalence of mild and moderate otolaryngologic diagnoses which was significant for mild conditions: 90, pre-ART cohort and 13, ART cohort (P < 0.001) and moderate conditions: 47, pre-ART and 3, ART (P < 0.001). CONCLUSIONS: In our study, many CDC-defined, HIV-related otolaryngologic conditions occur in the first 2 years of life. Over 22 years of longitudinal follow up, there was a significant decline in prevalence of CDC-defined otolaryngologic conditions by temporal cohorts when comparing pre-ART and ART eras. This finding supports early ART administration to decrease morbidity in HIV-1-positive infants and children as well as current US and World Health Organization guidelines to prevent early HIV disease progression.
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Candidiasis Bucal/complicaciones , Candidiasis Bucal/epidemiología , Infecciones por VIH/complicaciones , Infecciones por VIH/epidemiología , Enfermedades Otorrinolaringológicas/complicaciones , Enfermedades Otorrinolaringológicas/epidemiología , Fármacos Anti-VIH/uso terapéutico , Estudios de Cohortes , Femenino , Infecciones por VIH/tratamiento farmacológico , Humanos , Lactante , Recién Nacido , MasculinoRESUMEN
It has been suggested that increased risk for testicular cancer occurring worldwide may be due to exposures during fetal development. Lifestyle or environmental exposures may be the most important predictors of risk. However, few studies have directly examined these exposures prospectively. The Child Health and Development Studies is a 40-year follow-up of 20,530 pregnancies occurring between 1959 and 1967. There were 20 cases of testicular cancer diagnosed through 2003 among sons with a maternal interview in early pregnancy. Cases were matched to three controls on birth year and race. Odds ratios and 95% confidence intervals were calculated with exact conditional logistic regression. Compared to controls, mothers of testicular cancer cases were more likely to drink alcohol (unadjusted odds ratio, 3.2; 95% confidence interval, 0.83-15.48 for above vs. below the median for controls) and less likely to drink coffee (unadjusted odds ratio, 0.19; 95% confidence interval, 0.02-1.02 for above vs. below the median). Case mothers were neither more nor less likely to smoke. Although low power may limit interpretation of negative results, the prospective design minimizes bias. In this cohort, maternal serum testosterone in pregnancy was previously reported to be lower in women who drank alcohol. Because populations with high testicular cancer risk also have lower maternal testosterone, we suggest that testosterone could play a role in explaining the higher risk of son's testicular cancer among mothers who drank alcohol during pregnancy.