Asunto(s)
Infecciones por VIH/tratamiento farmacológico , Inhibidores de Integrasa VIH/efectos adversos , Compuestos Heterocíclicos con 3 Anillos/efectos adversos , Defectos del Tubo Neural/inducido químicamente , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Botswana/epidemiología , Femenino , Feto/efectos de los fármacos , Inhibidores de Integrasa VIH/uso terapéutico , Compuestos Heterocíclicos con 3 Anillos/uso terapéutico , Humanos , Recién Nacido , Defectos del Tubo Neural/epidemiología , Oxazinas , Piperazinas , Vigilancia de la Población , Embarazo , Prevalencia , PiridonasRESUMEN
What is already known on this topic? Human papillomavirus (HPV) infection is common and aggressive in persons infected with human immunodeficiency virus (HIV). With an HIV prevalence of 28% among females aged 1549, cervical cancer is the leading cause of cancer death among women in Botswana. Before 2013, HPV vaccine had not been used in the public sector in Botswana.What is added by this report? Efforts to expand services for cervical cancer through the Pink Ribbon Red Ribbon initiative focused on HPV-related disease in Botswana. A demonstration project for HPV vaccination was developed by the Ministry of Health for school girls aged ≥9 years in primary schools in one community. A total of 1,967 (79%) of 2,488 eligible girls received 3 doses of vaccine in the immunization effort that was centered in schools.What are the implications for public health practice? Preventing HPV infection in girls is an important component of a national comprehensive cervical cancer control program. HPV vaccination programming is challenging, and demonstration projects can prepare countries for national introduction. The success of the initial HPV vaccination effort in Botswana led to an expanded project in 2014, with implementation of nationwide rollout of the HPV vaccine in 2015. It might be beneficial for future HPV vaccination campaigns to include strategies to reach out-of-school girls.
Asunto(s)
Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus/administración & dosificación , Estudiantes/estadística & datos numéricos , Neoplasias del Cuello Uterino/prevención & control , Adolescente , Factores de Edad , Botswana , Niño , Femenino , Humanos , Programas de Inmunización , Esquemas de Inmunización , Instituciones Académicas/estadística & datos numéricosRESUMEN
We describe the efforts of the Maternal Health Team, which was formed to address the needs of pregnant and breastfeeding women during the Centers for Disease Control and Prevention's (CDC's) 2009 pandemic influenza A (2009 H1N1) emergency response. We examined the team's activities, constructed a timeline of key pandemic events, and analyzed the Maternal Health 2009 H1N1 inquiry database. During the pandemic response, 9 guidance documents that addressed the needs of pregnant and breastfeeding women and their providers were developed by the Maternal Health Team. The Team received 4661 maternal health-related inquiries that came primarily from the public (75.5%) and were vaccine related (69.3%). Peak inquiry volume coincided with peak hospitalizations (October-November 2009). The Maternal Health 2009 H1N1 inquiry database proved useful to identify information needs of the public and health care providers during the pandemic.
Asunto(s)
Centers for Disease Control and Prevention, U.S./organización & administración , Información de Salud al Consumidor/estadística & datos numéricos , Subtipo H1N1 del Virus de la Influenza A , Gripe Humana/prevención & control , Bienestar Materno , Pandemias/prevención & control , Complicaciones Infecciosas del Embarazo/prevención & control , Lactancia Materna , Bases de Datos Factuales , Femenino , Necesidades y Demandas de Servicios de Salud , Hospitalización/estadística & datos numéricos , Humanos , Vacunas contra la Influenza , Gripe Humana/epidemiología , Guías de Práctica Clínica como Asunto , Embarazo , Estados Unidos/epidemiologíaRESUMEN
: In 2015, the WHO recommended universal antiretroviral therapy (ART) for all people living with HIV after two randomized controlled trials revealed lower rates of mortality and serious illnesses among people living with HIV receiving immediate ART compared with those receiving deferred ART. Many countries in sub-Saharan Africa rapidly adopted this guidance and are implementing 'test and start' programs.As this work begins, lessons learned from prevention of mother-to-child transmission Option B+ programs can inform decisions for new universal HIV treatment programs. The Option B+ approach involved initiation of lifelong treatment for all HIV-infected pregnant and breastfeeding women. Since its inception in Malawi in 2011 and WHO endorsement in 2012, widespread scale-up of Option B+ prevention of mother-to-child transmission programs in most resource-limited countries has resulted in a dramatic increase in ART coverage for HIV-infected pregnant and breastfeeding women.Despite the overall success of the Option B+ universal lifelong treatment approach, program and operational research data highlight the need for additional focus on strategies to retain women in care. In this commentary, we highlight program considerations and lessons learned from Option B+ implementation experience in resource-limited countries, which may help guide decisions and enhance the quality of general 'test and start' programing.
Asunto(s)
Antirretrovirales/uso terapéutico , Lactancia Materna , Manejo de la Enfermedad , Infecciones por VIH/tratamiento farmacológico , Transmisión Vertical de Enfermedad Infecciosa/prevención & control , Complicaciones Infecciosas del Embarazo/tratamiento farmacológico , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/transmisión , Humanos , Aprendizaje , Malaui , Masculino , Embarazo , Complicaciones Infecciosas del Embarazo/diagnósticoRESUMEN
BACKGROUND: It is estimated that 1%-2% of women develop cervical intraepithelial neoplasia grade 2-3 (CIN 2-3) annually worldwide. The prevalence among women living with HIV is higher, at 10%. If left untreated, CIN 2-3 can progress to cervical cancer. WHO has previously published guidelines for strategies to screen and treat precancerous cervical lesions and for treatment of histologically confirmed CIN 2-3. METHODS: Guidelines were developed using the WHO Handbook for Guideline Development and the GRADE (Grading of Recommendations, Assessment, Development and Evaluation) approach. A multidisciplinary guideline panel was created. Systematic reviews of randomized controlled trials and observational studies were conducted. Evidence tables and Evidence to Recommendations Tables were prepared and presented to the panel. RESULTS: There are nine recommendations for screen-and-treat strategies to prevent cervical cancer, including the HPV test, cytology, and visual inspection with acetic acid. There are seven for treatment of CIN with cryotherapy, loop electrosurgical excision procedure, and cold knife conization. CONCLUSION: Recommendations have been produced on the basis of the best available evidence. However, high-quality evidence was not available. Such evidence is needed, in particular for screen-and-treat strategies that are relevant to low- and middle-income countries.
Asunto(s)
Detección Precoz del Cáncer/normas , Displasia del Cuello del Útero/patología , Displasia del Cuello del Útero/terapia , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/prevención & control , Organización Mundial de la Salud , Colposcopía , Conización , Criocirugía , Crioterapia , Femenino , Humanos , Estadificación de Neoplasias , Prioridad del Paciente , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
BACKGROUND: Cervical cancer, almost all of which is caused by human papillomavirus, accounts for 12% of female cancers worldwide and is more common among HIV-infected women. Nine of 10 deaths from cervical cancer occur in low- and middle-income countries (LMICs). Simple screening methods and outpatient treatment of precursor lesions save lives but the benefit of these interventions among HIV-infected women is uncertain. OBJECTIVE: We reviewed evidence of the effects of screening with visual inspection with acetic acid (VIA), and outpatient treatment for cervical precancer among HIV-infected women in LMIC. METHODS: A systematic review of articles published from January 1995 through July 2013 was conducted using key terms for VIA cervical screening, cervical precancer treatment with cryotherapy or loop electrosurgical excision procedure, HIV-infected women, low-resource settings, and outcomes, including morbidity and mortality. RESULTS: Of 2159 articles screened, 14 met inclusion criteria; all considered only morbidity outcomes. No articles dealt with the long-term impact of screening/treatment on cervical cancer incidence or mortality among HIV-infected women. Articles reported on performance of VIA, prevalence of cervical dysplasia, and complications and rates of recurrent dysplasia after treatment. CONCLUSIONS: Dysplasia prevalence and recurrence were higher among HIV-infected compared with HIV-uninfected women but morbidity from treatment was similar. Few data exist on long-term outcomes of VIA, cryotherapy, or loop electrosurgical excision procedure interventions among HIV-infected women in LMIC; longer-term outcomes research is needed to assess the effects of VIA or other screening modalities and outpatient treatment on prevention of cervical cancer among HIV-infected women.
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Infecciones por VIH/complicaciones , Displasia del Cuello del Útero/diagnóstico , Neoplasias del Cuello Uterino/prevención & control , Ácido Acético , Análisis Costo-Beneficio , Crioterapia , Países en Desarrollo , Femenino , Infecciones por VIH/economía , Infecciones por VIH/epidemiología , Infecciones por VIH/terapia , Evaluación del Impacto en la Salud , Recursos en Salud , Humanos , Evaluación de Resultado en la Atención de Salud , Calidad de Vida , Displasia del Cuello del Útero/complicaciones , Displasia del Cuello del Útero/economía , Displasia del Cuello del Útero/terapiaRESUMEN
OBJECTIVE: Most young women initiate sexual activity during adolescence; risk for sexually transmitted infections (STIs) accompanies this initiation. In this study we estimated the prevalence of the most common STIs among a representative sample of female adolescents in the United States. METHODS: Data were analyzed from 838 females who were aged 14 to 19 and participating in the nationally representative National Health and Nutrition Examination Survey 2003-2004. After interview and examination, survey participants provided biological specimens for laboratory testing. The main outcome was weighted prevalence of at least 1 of 5 STIs: Neisseria gonorrhoeae, Chlamydia trachomatis, Trichomonas vaginalis, herpes simplex virus type 2, and human papillomavirus (HPV) (any of 23 high-risk types or type 6 or 11). RESULTS: Prevalence of any of the 5 STIs was 24.1% among all and 37.7% among sexually experienced female adolescents. HPV (23 high-risk types or type 6 or 11) was the most common STI among all female adolescents (prevalence: 18.3%), followed by C trachomatis infection (prevalence: 3.9%). Prevalence of any of the STIs was 25.6% among those whose age was the same or 1 year greater than their age at sexual initiation and 19.7% among those who reported only 1 lifetime sex partner. CONCLUSIONS: The prevalence of STIs among female adolescents is substantial, and STIs begin to be acquired soon after sexual initiation and with few sex partners. These findings support early and comprehensive sex education, routine HPV vaccination at the age of 11 to 12 years, and C trachomatis screening of sexually active female adolescents.
Asunto(s)
Enfermedades de Transmisión Sexual/epidemiología , Adolescente , Factores de Edad , Estudios Transversales , Femenino , Humanos , Tamizaje Masivo , Encuestas Nutricionales , Vacunas contra Papillomavirus/administración & dosificación , Educación Sexual , Conducta Sexual , Enfermedades de Transmisión Sexual/prevención & control , Estados UnidosRESUMEN
We estimated the health and economic benefits of preventing recurrent respiratory papillomatosis (RRP) through quadrivalent human papillomavirus (HPV) vaccination. We applied a simple mathematical model to estimate the averted costs and quality-adjusted life years (QALYs) saved by preventing RRP in children whose mothers had been vaccinated at age 12 years. Under base case assumptions, the prevention of RRP would avert an estimated USD 31 (range: USD 2-178) in medical costs (2006 US dollars) and save 0.00016 QALYs (range: 0.00001-0.00152) per 12-year-old girl vaccinated. Including the benefits of RRP reduced the estimated cost per QALY gained by HPV vaccination by roughly 14-21% in the base case and by <2% to >100% in the sensitivity analyses. More precise estimates of the incidence of RRP are needed, however, to quantify this impact more reliably.