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1.
BJOG ; 128(12): 1907-1915, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34036690

RESUMEN

BACKGROUND: Trichomoniasis commonly affects women of childbearing age and has been linked to several adverse birth outcomes. OBJECTIVE: To elucidate the association between trichomoniasis in pregnant women and adverse birth outcomes, including preterm delivery, prelabour rupture of membranes and low birthweight. SEARCH STRATEGY: MEDLINE, EMBASE and ClinicalTrials.gov were systematically searched in December 2020 without time or language restrictions. SELECTION CRITERIA: Original research studies were included if they assessed at least one of the specified adverse birth outcomes in pregnant women with laboratory-diagnosed trichomoniasis. DATA COLLECTION AND ANALYSIS: Estimates from included articles were either extracted or calculated and then pooled to produce a combined estimate of the association of trichomoniasis with each adverse birth outcome using the random effects model. Heterogeneity was assessed using the I2 statistic and Cochran's Q test. MAIN RESULTS: Literature search produced 1658 publications after removal of duplicates (n = 770), with five additional publications identified by hand search. After screening titles and abstracts for relevance, full text of 84 studies was reviewed and 19 met inclusion criteria for meta-analysis. Significant associations were found between trichomoniasis and preterm delivery (OR 1.27; 95% CI 1.08-1.50), prelabour rupture of membranes (OR 1.87; 95% CI 1.53-2.29) and low birthweight (OR 2.12; 95% CI 1.15-3.91). CONCLUSIONS: Trichomoniasis in pregnant women is associated with preterm delivery, prelabour rupture of membranes and low birthweight. Rigorous studies are needed to determine the impact of universal trichomoniasis screening and treatment during pregnancy on reducing perinatal morbidity. TWEETABLE ABSTRACT: This systematic review and meta-analysis found that in the setting of pregnancy, trichomoniasis is significantly associated with multiple adverse birth outcomes, including preterm delivery, low birthweight, and prelabour rupture of membranes.


Asunto(s)
Complicaciones Parasitarias del Embarazo/parasitología , Resultado del Embarazo , Vaginitis por Trichomonas/complicaciones , Trichomonas vaginalis , Femenino , Rotura Prematura de Membranas Fetales/parasitología , Humanos , Recién Nacido de Bajo Peso , Recién Nacido , Embarazo , Nacimiento Prematuro/parasitología
2.
Int J STD AIDS ; 30(5): 496-504, 2019 04.
Artículo en Inglés | MEDLINE | ID: mdl-30626281

RESUMEN

Trichomonas vaginalis (TV) is a parasitic protozoan responsible for the sexually transmitted infection trichomoniasis. Trichomonas vaginalis virus (TVV) is a nonsegmented, 4.5-5 kbp, double-stranded RNA virus, from the Totiviridae family, which inhabits TV. A capsid protein consisting of 120 subunits is covered in channels aiding in RNA release. TVV is closely associated with the Golgi complex and is transmitted vertically. TVV has four subspecies, TVV1, TVV2, TVV3, and TVV4. The clinical significance of TVV and its effect on the pathogenicity of TV is not well known. We performed a systematic review of the literature on TVV to better understand its clinical significance and its role in the pathogenesis of TV.


Asunto(s)
Reacción en Cadena de la Polimerasa/métodos , Virus ARN/clasificación , Virus ARN/aislamiento & purificación , ARN Bicatenario/genética , ARN Viral/genética , Totiviridae/clasificación , Totiviridae/genética , Tricomoniasis/virología , Trichomonas vaginalis/virología , Proteínas de la Cápside/genética , Genoma Viral , Humanos , Metronidazol , Virus ARN/genética , Virus ARN/fisiología , ARN Bicatenario/aislamiento & purificación , ARN Polimerasa Dependiente del ARN/genética , Totiviridae/aislamiento & purificación , Trichomonas vaginalis/genética , Trichomonas vaginalis/aislamiento & purificación , Trichomonas vaginalis/patogenicidad
3.
AIDS ; 7(9): 1255-9, 1993 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-8216984

RESUMEN

OBJECTIVE: To determine whether deaths among Haitian infants born to HIV-1-seronegative women could be distinguished from deaths among children born to HIV-1-seropositive women using the verbal autopsy technique. METHODS: Mothers of 315 Haitian children who died were interviewed about events leading to the child's death. Three physicians independently reviewed interview data and determined the probable cause of death without knowledge of maternal HIV-1 status or hospital records. The underlying causes of death assigned to the infants were analyzed to determine whether maternal HIV status could be predicted. RESULTS: There was good agreement among the physicians (kappa = 0.62) and 90% agreement between hospital records and the verbal autopsy diagnosis. Compared with children born to HIV-1-seronegative women, deaths in children born to HIV-1-seropositive mothers were more likely to be ascribed to a presumptive diagnosis of AIDS (37 versus 21%; P = 0.01). The sensitivity and specificity of verbal autopsies for identifying deaths associated with maternal HIV-1 infection ranged from 37 to 59% and from 69 to 79%, respectively, depending on the classification system used. The predictive positive value of a death believed to be consistent with pediatric HIV-1 infection was 26-30% and the predictive negative value was 85-90%. CONCLUSION: Verbal autopsies may be useful for distinguishing certain causes of death, but have limited utility for distinguishing deaths associated with maternal HIV-1 infection from deaths among children born to HIV-1-seronegative women.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/mortalidad , Síndrome de Inmunodeficiencia Adquirida/patología , Autopsia/métodos , Causas de Muerte , Preescolar , Femenino , Seropositividad para VIH , Haití/epidemiología , Humanos , Lactante , Embarazo , Complicaciones Infecciosas del Embarazo/epidemiología , Sensibilidad y Especificidad
4.
AIDS Patient Care STDS ; 15(3): 137-45, 2001 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-11313026

RESUMEN

The purpose of this study was to evaluate the association between ancillary services, including case management, and clinical and behavioral outcomes for human immunodeficiency virus (HIV)-infected women. Data were obtained from databases systematically maintained by Family Advocacy, Care and Education Services (FACES) and the HIV Outpatient Program (HOP) in New Orleans. HIV-infected women receiving primary care from HOP and ancillary services from FACES between January 1, 1997 and December 31, 1998 were eligible. Data were analyzed using generalized estimating equations (GEE) with STATA software. The majority of women included in the study were African American (86.7%), infected heterosexually (78.8%), and had absolute CD4 counts greater than 200 (58.6%). After adjusting for age, time, entry time into HOP, pregnancy, CD4 count, substance abuse status, and social and clinical stressors, receipt of more than four combined case manager contacts or ancillary services per month was significantly associated with being prescribed a protease inhibitor, improved adherence and retention in primary care, and enrolling on a research protocol. Receiving more than one transportation service per month was significantly associated with improved adherence, improved retention, one or more emergency room visits per month, and one or more hospitalizations per month. Receiving more than one contact with case managers per month was associated with improved retention in primary care. Findings suggest that receipt of case management and ancillary services is associated with improvements in multiple outcomes for HIV-infected women. A client-centered approach to providing ancillary services appears to be effective in improving behavioral and utilization characteristics in this population of low-income, high-risk women.


Asunto(s)
Atención Ambulatoria/normas , Servicios Técnicos en Hospital/normas , Manejo de Caso/normas , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/psicología , Cooperación del Paciente/psicología , Atención Primaria de Salud/normas , Salud de la Mujer , Adolescente , Adulto , Negro o Afroamericano/psicología , Negro o Afroamericano/estadística & datos numéricos , Atención Ambulatoria/estadística & datos numéricos , Servicios Técnicos en Hospital/estadística & datos numéricos , Recuento de Linfocito CD4 , Manejo de Caso/estadística & datos numéricos , Femenino , Infecciones por VIH/inmunología , Investigación sobre Servicios de Salud , Humanos , Louisiana , Persona de Mediana Edad , Cooperación del Paciente/estadística & datos numéricos , Pobreza , Atención Primaria de Salud/estadística & datos numéricos , Evaluación de Programas y Proyectos de Salud , Factores de Riesgo , Trastornos Relacionados con Sustancias/complicaciones , Transportes , Resultado del Tratamiento , Carga Viral
7.
AIDS Care ; 14 Suppl 1: S85-94, 2002 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-12219741

RESUMEN

Since the beginning of the AIDS epidemic, 4.3 million children under 15 years of age have been infected with HIV worldwide; in the year 2000 alone, the World Health Organization estimates that 600,000 children became HIV-infected. Ancillary services offer the potential to improve access to and retention in primary care through removal of barriers to care. Globally, ancillary services may actually represent a significant proportion of all care delivered to HIV-infected children, particularly in the absence of expensive antiretroviral treatments. The purpose of this non-concurrent cohort study was to describe a population of HIV-infected children receiving ancillary services from an HIV- and family-specific ancillary service programme in New Orleans, Louisiana, USA. Forty-two HIV-infected children ages newborn to 13 years were included in the study. The majority were between one and five years of age (50.0%), male (54.8%), African-American (88.1%), and perinatally infected (97.6%). Services were well utilized; delivery decreased with age and increased with severity of clinical disease. Improved retention, prescription of antiretroviral treatment and HIV-related emergency room utilization were associated with ancillary service receipt. Ancillary services delivered by an HIV- and family-specific programme assist HIV-infected children to receive improved medical care. Ancillary services are a valuable adjunct to primary care, particularly in the complex care of the HIV-infected children from historically underserved populations.


Asunto(s)
Servicios de Salud del Niño/organización & administración , Niños con Discapacidad , Infecciones por VIH/terapia , Atención Primaria de Salud/organización & administración , Apoyo Social , Manejo de Caso , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Lactante , Recién Nacido , Louisiana , Masculino , Estudios de Casos Organizacionales , Transporte de Pacientes
8.
Sex Transm Dis ; 26(5): 281-5, 1999 May.
Artículo en Inglés | MEDLINE | ID: mdl-10333282

RESUMEN

BACKGROUND AND OBJECTIVES: Failure to disclose human immunodeficiency virus (HIV) infection to sexual partners interferes with risk reduction. GOAL OF THIS STUDY: The purpose of this study was to identify factors associated with disclosure and failure to disclose HIV infection to sexual partners and to describe condom use with nondisclosure. STUDY DESIGN: A longitudinal survey study of HIV seropositive persons recruited at a public STD clinic. RESULTS: Approximately 76% of the study population (n = 147) reported disclosing their HIV status to their last sex partner at baseline. Predictors of disclosure included consistent condom use and being in a monogamous relationship. Twenty-two percent of those who disclosed at baseline reported nondisclosure during follow-up. Approximately 23% reported not using a condom with a person to whom their status was not disclosed. CONCLUSIONS: These results suggest that ongoing partner notification may be necessary to increase disclosure of HIV status to sex partners over time.


PIP: All persons reported to a public STD clinic in New Orleans, Louisiana, for HIV infection and who attended post-test counseling were offered enrollment in a program designed to reduce high-risk behaviors among HIV-infected individuals to prevent viral transmission to their sex partners. 229 people enrolled in the behavior modification program between December 1994 and May 1998, of whom 147 had at least 1 sex partner. 51.7% of these latter study participants were male, 88.4% Black, 44.2% under 30 years old, and 37.4% employed. 76% of the subjects reported disclosing their HIV serostatus to their last sex partner at baseline. Predictors of disclosure included consistent condom use and being in a monogamous relationship. 22% of those who disclosed at baseline reported nondisclosure during follow-up. Approximately 23% reported not using a condom with a person to whom their status was not disclosed.


Asunto(s)
Infecciones por VIH/prevención & control , Parejas Sexuales , Adulto , Terapia Conductista , Condones , Trazado de Contacto , Recolección de Datos , Femenino , Humanos , Estudios Longitudinales , Masculino , Factores de Riesgo , Revelación de la Verdad
9.
J Am Pharm Assoc (Wash) ; 39(1): 23-6, 1999.
Artículo en Inglés | MEDLINE | ID: mdl-9990183

RESUMEN

OBJECTIVE: To determine Louisiana pharmacy managers' attitudes and practices regarding needle and syringe sales to suspected injection drug users (IDUs) without prescriptions, and to assess which factors affect their decisions to sell nonprescription needles and syringes. DESIGN: Cross-sectional mail survey. SETTING: The six most populous cities of Louisiana. PARTICIPANTS: Pharmacy managers with active permits not affiliated with large hospitals or institutions. MAIN OUTCOME MEASURES: Selling nonprescription needles to suspected IDUs, willingness to sell nonprescription needles to suspected IDUs, and reasons for not selling nonprescription needles to suspected IDUs. RESULTS: Approximately one-fourth of the respondents reported that they had sold needles and syringes to suspected IDUs without a prescription. The most frequently cited reason for not selling was fear of increasing drug use; however, many of these pharmacists reported that they would conduct a sale if the customer had a referral from an agency or clinic. CONCLUSION: Pharmacists can assist in the prevention of HIV transmission through nonprescription needle sales to IDUs. This role can be promoted through education of pharmacists and development of referral systems for IDUs.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Agujas , Farmacéuticos , Abuso de Sustancias por Vía Intravenosa , Adulto , Estudios Transversales , Femenino , Grupos Focales , Infecciones por VIH/prevención & control , Accesibilidad a los Servicios de Salud , Humanos , Louisiana , Masculino , Encuestas y Cuestionarios
10.
Am J Rhinol ; 15(5): 343-5, 2001.
Artículo en Inglés | MEDLINE | ID: mdl-11732822

RESUMEN

The purpose of this study was to determine the association between sinusitis and survival among human immunodeficiency virus (HIV)-infected persons. All patients enrolled in the adult spectrum of disease data base from November 1, 1990 to November 1, 1999 were included. Patients were followed until death, loss to follow-up, or the end of the study on January 10, 2000. A Cox proportional hazard regression analysis was conducted to evaluate the association between sinusitis, various other cofactors, and survival. Of the 7513 HIV-infected patients followed, 57% were <35 years old, 59.5% were black, 78.5% were male, and 20.8% had an opportunistic infection (OI) at entry. The incidence of one or more diagnoses of sinusitis in the cohort was 14.5%. The mean entry CD4 count for the entire cohort was 347.8 (SD, 298.9) and the mean follow-up time was 33.2 months (SD, 25.7). The mean CD4 count at the time of sinusitis diagnosis was 391 (SD, 316). In the multivariate analysis, older age and lower CD4 cell count were associated with death. Sinusitis, gender, and race were not associated with survival. Sinusitis is frequent in individuals infected with HIV. After adjusting for level of immunodeficiency, age, gender, and race, sinusitis is not associated with an increased hazard of death. This may have implications for treatment, because a diagnosis of sinusitis does not portend a poor prognosis in individuals infected with HIV.


Asunto(s)
Infecciones por VIH/mortalidad , Sinusitis/complicaciones , Adulto , Femenino , Infecciones por VIH/complicaciones , Humanos , Masculino , Modelos de Riesgos Proporcionales , Análisis de Supervivencia
11.
South Med J ; 94(4): 397-400, 2001 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-11332905

RESUMEN

BACKGROUND: The proportion of older individuals infected with the human immunodeficiency virus (HIV) is rising. METHODS: We performed a retrospective case-control study of 58 patients more than 60 years old at the time of diagnosis of HIV infection and compared them with 232 controls (matched by CD4+ lymphocyte count). Clinical and demographic data were obtained from the Adult Spectrum of Diseases (ASD) database at the Medical Center of Louisiana. RESULTS: Patients in the older age group were more likely to be male and African American or Hispanic. The most common risk factor for acquisition of HIV infection among the patients was homosexual contact (53%). Disease staging was similar in both groups as determined by CD4+ lymphocyte counts and history of opportunistic infections. There was no difference in the use of antiretroviral therapy. In a Cox proportional hazard model and regression models, age > or = 60 years was associated with shorter survival. CONCLUSION: Patients who are older than 60 years at the time of diagnosis of HIV infection have a shorter survival than younger patients.


Asunto(s)
Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Distribución por Edad , Anciano , Análisis de Varianza , Fármacos Anti-VIH/uso terapéutico , Recuento de Linfocito CD4 , Comorbilidad , Progresión de la Enfermedad , Femenino , Infecciones por VIH/clasificación , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/inmunología , Homosexualidad/estadística & datos numéricos , Humanos , Louisiana/epidemiología , Masculino , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Análisis de Supervivencia
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