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1.
J AAPOS ; 27(2): 97-100, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36796754

RESUMO

Ocular complications can occur from Mpox infection and are increasingly being reported, with the rise in worldwide cases. There are few reports of Mpox outside of endemic areas in healthy children. We describe a healthy girl with Mpox who presented with ocular symptoms after experiencing trauma to the eye; this case highlights a pediatric case of Mpox localized to the eye and periorbital region. In the absence of a prodromal phase, the ocular signs and symptoms were initially thought to represent more common, benign etiologies. This case underscores the importance of considering Mpox, even in the absence of known exposures or in the setting of an atypical presentation.


Assuntos
Mpox , Feminino , Criança , Humanos , Olho , Nível de Saúde
2.
PLoS One ; 9(4): e93556, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24733021

RESUMO

BACKGROUND: In 2012, the World Health Organization (WHO) amended their 2010 guidelines for women receiving limited duration, triple-antiretroviral drug regimens during pregnancy and breastfeeding for prevention of mother-to-child transmission of HIV (tARV-PMTCT) (Option B) to include the option to continue lifelong combination antiretroviral therapy (cART) (Option B+). We evaluated clinical and CD4 outcomes in women who had received antiretrovirals for prevention of mother-to-child transmission and then discontinued antiretrovirals 6-months postpartum. METHODS AND FINDINGS: The Kisumu Breastfeeding Study, 2003-2009, was a prospective, non-randomized, open-label clinical trial of tARV-PMTCT in ARV-naïve, Kenyan women. Women received tARV-PMTCT from 34 weeks' gestation until 6-months postpartum when women were instructed to discontinue breastfeeding. Women with CD4 count (CD4) <250cells/mm3 or WHO stage III/IV prior to 6-months postpartum continued cART indefinitely. We estimated the change in CD4 after discontinuing tARV-PMTCT and the adjusted relative risk [aRR] for factors associated with declines in maternal CD4. We compared maternal and infant outcomes following weaning-when tARV-PMTCT discontinued-by maternal ARV status through 24-months postpartum. Compared with women who continued cART, discontinuing antiretrovirals was associated with infant HIV transmission and death (10.1% vs. 2.4%; P = 0.03). Among women who discontinued antiretrovirals, CD4<500 cells/mm3 at either initiation (21.8% vs. 1.5%; P = 0.002; aRR: 9.8; 95%-confidence interval [CI]: 2.4-40.6) or discontinuation (36.9% vs. 8.3%; P<0.0001; aRR: 4.4; 95%-CI: 1.9-5.0) were each associated with increased risk of women requiring cART for their own health within 6 months after discontinuing. CONCLUSIONS: Considering the serious health risks to the woman's infant and the brief reprieve from cART gained by stopping, every country should evaluate the need for and feasibility to implement WHO Option B+ for PMTCT. Evaluating CD4 at antiretroviral initiation or 6-months postpartum can identify pregnant women who would most benefit from continuing cART in settings unable to implement WHO Option B+.


Assuntos
Antirretrovirais/uso terapêutico , Aleitamento Materno , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Suspensão de Tratamento , Adulto , Contagem de Linfócito CD4 , Estudos de Coortes , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Quênia , Período Pós-Parto , Gravidez , Resultado do Tratamento , Desmame , Adulto Jovem
3.
PLoS One ; 8(8): e70349, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23940566

RESUMO

Long-term survivors of pediatric and young adult (PAYA) cancers have a high incidence of subsequent neoplasms, but few risk factors other than cancer treatment have been identified. We aimed to describe the burden of human papillomavirus (HPV)-associated malignancies among survivors of PAYA cancers to assess whether HPV infections might be a reasonable area of future etiologic research on subsequent malignancies in this population. We used longitudinal data from 9 population-based registries of the Surveillance, Epidemiology, and End Results program collected between 1973 and 2010 to assemble a cohort of individuals who were diagnosed with any cancer between the ages of 0 and 29 years and survived at least 5 years post-diagnosis. We estimated sex-specific standardized incidence ratios (SIRs) with corresponding 95% confidence limits (CL) of HPV-associated subsequent malignancies (cervical, vaginal, vulvar, penile, anal, tongue, tonsillar, and oropharyngeal). Our study population comprised 64,547 long-term survivors of PAYA cancers diagnosed between 1973 and 2010. Compared with females in the general US population, female PAYA cancer survivors had a 40% relative excess of HPV-associated malignancies overall (SIR = 1.4, 95% CL: 1.2, 1.8). Compared with males in the general US population, male PAYA cancer survivors had a 150% relative excess of HPV-associated malignancies overall (SIR = 2.5, 95% CL: 1.9, 3.4). Our findings suggest an excess of HPV-associated malignancies among PAYA cancer survivors compared with the general US population. We hypothesize that a portion of subsequent malignancies among PAYA cancer survivors may be directly attributable to HPV infection. This hypothesis warrants exploration in future studies.


Assuntos
Neoplasias/epidemiologia , Neoplasias/etiologia , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/epidemiologia , Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Sobreviventes/estatística & dados numéricos , Adulto Jovem
4.
Ann Epidemiol ; 23(8): 521-3, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23830934

RESUMO

BACKGROUND: Electronic invitations may improve physician response rates to participate in internet surveys administered by public health agencies. METHODS: Following an increase in reported HIV/syphilis co-infection diagnoses among men-who-have-sex-with-men in Rhode Island, we invited the state's 700 adult primary care and emergency medicine physicians via e-mail to participate in an online, multiple choice survey covering their knowledge, attitudes, and practices regarding sexually transmitted diseases and HIV testing and prevention. Survey invitations were released in three waves over 28 days, triggered by declining daily response rates. RESULTS: Among 53% (n = 372) who agreed to participate, 68% (n = 252) completed all questions. Response was higher among internal medicine physicians than either family medicine or emergency medicine physicians (63% vs. 20% and 19%, respectively; P<0.0001). Daily response rates were highest in the first 48 hours after sending a reminder e-mail. CONCLUSION: This approach supported the Rhode Island Department of Health in rapidly gathering useful physician practice information during an outbreak. Internet-based survey tools coupled with increased prevalence of mobile communication devices and social media could greatly decrease the time and cost of shoe-leather epidemiology.


Assuntos
Coinfecção/epidemiologia , Comportamento Cooperativo , Epidemias , Pesquisas sobre Atenção à Saúde/métodos , Padrões de Prática Médica , Infecções Sexualmente Transmissíveis/epidemiologia , Adulto , Correio Eletrônico , Serviço Hospitalar de Emergência , Homossexualidade Masculina , Humanos , Internet , Masculino , Padrões de Prática Médica/estatística & dados numéricos , Atenção Primária à Saúde , Rhode Island , Sorodiagnóstico da Sífilis/estatística & dados numéricos
5.
AIDS Res Hum Retroviruses ; 29(1): 99-104, 2013 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-23033848

RESUMO

Prompt entry into care and retention in care are critical for improving outcomes among HIV-infected individuals. This study identified factors associated with HIV-infected adolescents who delayed entry into HIV care (DEC) after diagnosis of HIV or who fail to remain in care afterward (FRC). We reviewed clinical, demographic, and social data from the records of 202 HIV-positive adolescents (13-21 years old) infected via high-risk behaviors. Strength of association between clinical and social factors and DEC or FRC were estimated with log-linear regression models. DEC occurred in 38% (76/202) of adolescents. Factors independently associated with DEC were unstable residence (RR 1.5; CI: 1.0-2.1) and, compared with less education, college attendance (RR 2.1; CI: 1.5-3.2). FRC occurred in 29% (52/177) of adolescents established in care. Compared with college attendees, high school students (RR: 4.5; CI: 1.2-17.3) and those who dropped out of high school (RR: 4.0; CI: 1.1-15) were more likely to FRC. Compared with adolescents with private insurance, adolescents without insurance (despite access to free care) were more likely to FRC (RR: 2.8; CI: 1.1-6.9). Controlling for sex, adolescents with children were more likely to FRC (RR: 1.8; CI: 1.0-3.1). Interventions to avoid DEC that target HIV-infected adolescents with unstable residences or those diagnosed while attending college are warranted. Among patients engaged in care, those with only high school education or without insurance-which may be markers for socioeconomic status-need additional attention to keep them in care.


Assuntos
Infecções por HIV/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adolescente , Escolaridade , Feminino , Infecções por HIV/psicologia , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Cobertura do Seguro , Masculino , Assunção de Riscos , Adulto Jovem
6.
Pediatr Infect Dis J ; 31(11): 1155-7, 2012 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-22772167

RESUMO

We compared adverse events among breast-feeding neonates born to Kenyan mothers receiving triple-antiretroviral therapy, including either nevirapine or nelfinavir. Nevirapine-exposed infants had an absolute increase in the risk of rash but no significant risk differences for hepatotoxicity or high-risk hyperbilirubinemia compared with nelfinavir-exposed infants. From an infant-safety perspective, nevirapine-based regimens given during pregnancy and breast-feeding are viable options where alternatives to breast milk are not safe, affordable or feasible.


Assuntos
Fármacos Anti-HIV/efeitos adversos , Fármacos Anti-HIV/uso terapêutico , Doença Hepática Induzida por Substâncias e Drogas/sangue , Infecções por HIV/tratamento farmacológico , Hiperbilirrubinemia/induzido quimicamente , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Adulto , Senilidade Prematura , Doença Hepática Induzida por Substâncias e Drogas/patologia , Toxidermias/etiologia , Toxidermias/patologia , Feminino , Humanos , Recém-Nascido , Quênia/epidemiologia , Nelfinavir/efeitos adversos , Nelfinavir/uso terapêutico , Nevirapina/efeitos adversos , Nevirapina/uso terapêutico , Gravidez
7.
Antimicrob Agents Chemother ; 55(11): 5168-71, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-21876052

RESUMO

Antiretroviral drugs cross from maternal plasma to breast milk and from breast milk to the infant in different concentrations. We measured concentrations of nelfinavir and its active metabolite (M8) in maternal plasma and breast milk from women and in dried blood spots collected from their infants at delivery and postnatal weeks 2, 6, 14, and 24 in the Kisumu Breastfeeding Study, Kisumu, Kenya. Nelfinavir-based antiretroviral regimens given to mothers as prevention of mother-to-child HIV transmission (PMTCT) do not expose the breast-feeding infant to biologically significant concentrations of nelfinavir or M8.


Assuntos
Fármacos Anti-HIV/sangue , Fármacos Anti-HIV/metabolismo , Leite Humano/metabolismo , Nelfinavir/análogos & derivados , Nelfinavir/sangue , Nelfinavir/metabolismo , Adulto , Aleitamento Materno , Feminino , Humanos , Gravidez , Adulto Jovem
8.
Expert Rev Anti Infect Ther ; 7(9): 1131-7, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19883333

RESUMO

Rocky Mountain spotted fever is caused by the tick-borne bacterium Rickettsia rickettsii. Symptoms range from moderate illness to severe illness, including cardiovascular compromise, coma and death. The disease is prevalent in most of the USA, especially during warmer months. The trademark presentation is fever and rash with a history of tick bite, although tick exposure is unappreciated in over a third of cases. Other signature symptoms include headache and abdominal pain. The antibiotic therapy of choice for R. rickettsii infection is doxycycline. Preventive measures for Rocky Mountain spotted fever and other tick-borne diseases include: wearing long-sleeved, light colored clothing; checking for tick attachment and removing attached ticks promptly; applying topical insect repellent; and treating clothing with permethrin.


Assuntos
Antibacterianos/uso terapêutico , Doxiciclina/uso terapêutico , Febre Maculosa das Montanhas Rochosas/diagnóstico , Febre Maculosa das Montanhas Rochosas/tratamento farmacológico , Tetraciclina/uso terapêutico , Animais , Vetores Aracnídeos/efeitos dos fármacos , Mordeduras e Picadas/prevenção & controle , Dermacentor/efeitos dos fármacos , Humanos , Repelentes de Insetos/administração & dosagem , Inseticidas/administração & dosagem , Permetrina/administração & dosagem , Rickettsia rickettsii/efeitos dos fármacos , Febre Maculosa das Montanhas Rochosas/prevenção & controle
9.
Pediatrics ; 124(4): 1076-84, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19752084

RESUMO

OBJECTIVES: We developed and implemented a process for routine HIV screening, and we report screening practices and acceptance among adolescents at a large, urban, pediatric emergency department (ED). METHODS: We surveyed health care providers regarding their knowledge and beliefs about HIV and generated a protocol for routine HIV screening. Free, routine, opt-out, HIV screening was offered for all adolescents (13-18 years of age) presenting for care in the ED. We studied ED HIV screening rates, rates of test acceptance among patients/ guardians, patients' reasons for opting out, and HIV prevalence. A computerized prompt in the electronic chart was introduced 5 months after initiation, to address low screening rates. RESULTS: Of the 118 health care providers who responded to the preimplementation survey, 78% were unaware of the revised HIV testing guidelines and 58% predicted that routine screening would fail because of patient or guardian refusal. Of the 5399 patients who qualified for routine screening, 37% (2002) were offered opt-out screening. Of those, 13% opted out. Patients offered screening were more likely than patients not offered screening to be older (> or =15 years; P.002), female (P=.003), and nonwhite (P=.006). Older patients (> or =15 years of age) who were approached for screening were less likely to opt out (P=.002). Computerized prompting improved screening rates. One of the 1735 tests (0.57 per 1000 tests) performed yielded positive results for HIV. CONCLUSION: Adolescents and their guardians accept routine, optout, HIV screening, regardless of gender or race, and a computerized reminder enhances screening.


Assuntos
Atitude Frente a Saúde , Testes Diagnósticos de Rotina , Infecções por HIV/diagnóstico , Programas de Rastreamento/normas , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Sorodiagnóstico da AIDS , Adolescente , Comportamento do Adolescente , Controle de Doenças Transmissíveis , Intervalos de Confiança , Estudos Transversais , Serviço Hospitalar de Emergência , Feminino , Seguimentos , Infecções por HIV/prevenção & controle , Educação em Saúde , Hospitais Urbanos , Humanos , Masculino , Programas de Rastreamento/tendências , Probabilidade , Medição de Risco , Inquéritos e Questionários , Estados Unidos
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