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1.
N Engl J Med ; 388(25): 2326-2337, 2023 Jun 22.
Artigo em Inglês | MEDLINE | ID: mdl-37125831

RESUMO

BACKGROUND: Although clinicians have traditionally used the Finnegan Neonatal Abstinence Scoring Tool to assess the severity of neonatal opioid withdrawal, a newer function-based approach - the Eat, Sleep, Console care approach - is increasing in use. Whether the new approach can safely reduce the time until infants are medically ready for discharge when it is applied broadly across diverse sites is unknown. METHODS: In this cluster-randomized, controlled trial at 26 U.S. hospitals, we enrolled infants with neonatal opioid withdrawal syndrome who had been born at 36 weeks' gestation or more. At a randomly assigned time, hospitals transitioned from usual care that used the Finnegan tool to the Eat, Sleep, Console approach. During a 3-month transition period, staff members at each hospital were trained to use the new approach. The primary outcome was the time from birth until medical readiness for discharge as defined by the trial. Composite safety outcomes that were assessed during the first 3 months of postnatal age included in-hospital safety, unscheduled health care visits, and nonaccidental trauma or death. RESULTS: A total of 1305 infants were enrolled. In an intention-to-treat analysis that included 837 infants who met the trial definition for medical readiness for discharge, the number of days from birth until readiness for hospital discharge was 8.2 in the Eat, Sleep, Console group and 14.9 in the usual-care group (adjusted mean difference, 6.7 days; 95% confidence interval [CI], 4.7 to 8.8), for a rate ratio of 0.55 (95% CI, 0.46 to 0.65; P<0.001). The incidence of adverse outcomes was similar in the two groups. CONCLUSIONS: As compared with usual care, use of the Eat, Sleep, Console care approach significantly decreased the number of days until infants with neonatal opioid withdrawal syndrome were medically ready for discharge, without increasing specified adverse outcomes. (Funded by the Helping End Addiction Long-term (HEAL) Initiative of the National Institutes of Health; ESC-NOW ClinicalTrials.gov number, NCT04057820.).


Assuntos
Síndrome de Abstinência Neonatal , Síndrome de Abstinência a Substâncias , Humanos , Recém-Nascido , Analgésicos Opioides/efeitos adversos , Analgésicos Opioides/uso terapêutico , Entorpecentes/uso terapêutico , Síndrome de Abstinência Neonatal/terapia , Sono , Síndrome de Abstinência a Substâncias/diagnóstico , Síndrome de Abstinência a Substâncias/tratamento farmacológico , Síndrome de Abstinência a Substâncias/terapia , Ingestão de Alimentos , Estados Unidos , Índice de Gravidade de Doença , Fatores de Tempo , Conforto do Paciente
2.
N Engl J Med ; 386(24): 2273-2282, 2022 06 16.
Artigo em Inglês | MEDLINE | ID: mdl-35704479

RESUMO

BACKGROUND: The incidence of anal cancer is substantially higher among persons living with the human immunodeficiency virus (HIV) than in the general population. Similar to cervical cancer, anal cancer is preceded by high-grade squamous intraepithelial lesions (HSILs). Treatment for cervical HSIL reduces progression to cervical cancer; however, data from prospective studies of treatment for anal HSIL to prevent anal cancer are lacking. METHODS: We conducted a phase 3 trial at 25 U.S. sites. Persons living with HIV who were 35 years of age or older and who had biopsy-proven anal HSIL were randomly assigned, in a 1:1 ratio, to receive either HSIL treatment or active monitoring without treatment. Treatment included office-based ablative procedures, ablation or excision under anesthesia, or the administration of topical fluorouracil or imiquimod. The primary outcome was progression to anal cancer in a time-to-event analysis. Participants in the treatment group were treated until HSIL was completely resolved. All the participants underwent high-resolution anoscopy at least every 6 months; biopsy was also performed for suspected ongoing HSIL in the treatment group, annually in the active-monitoring group, or any time there was concern for cancer. RESULTS: Of 4459 participants who underwent randomization, 4446 (99.7%) were included in the analysis of the time to progression to cancer. With a median follow-up of 25.8 months, 9 cases were diagnosed in the treatment group (173 per 100,000 person-years; 95% confidence interval [CI], 90 to 332) and 21 cases in the active-monitoring group (402 per 100,000 person-years; 95% CI, 262 to 616). The rate of progression to anal cancer was lower in the treatment group than in the active-monitoring group by 57% (95% CI, 6 to 80; P = 0.03 by log-rank test). CONCLUSIONS: Among participants with biopsy-proven anal HSIL, the risk of anal cancer was significantly lower with treatment for anal HSIL than with active monitoring. (Funded by the National Cancer Institute; ClinicalTrials.gov number, NCT02135419.).


Assuntos
Neoplasias do Ânus , Infecções por HIV , Lesões Pré-Cancerosas , Lesões Intraepiteliais Escamosas , Conduta Expectante , Adulto , Neoplasias do Ânus/etiologia , Neoplasias do Ânus/patologia , Neoplasias do Ânus/prevenção & controle , Neoplasias do Ânus/terapia , Biópsia , Feminino , Infecções por HIV/complicações , Homossexualidade Masculina , Humanos , Masculino , Infecções por Papillomavirus/complicações , Lesões Pré-Cancerosas/etiologia , Lesões Pré-Cancerosas/patologia , Lesões Pré-Cancerosas/terapia , Estudos Prospectivos , Lesões Intraepiteliais Escamosas/etiologia , Lesões Intraepiteliais Escamosas/patologia , Lesões Intraepiteliais Escamosas/terapia
3.
Clin Infect Dis ; 78(3): 681-689, 2024 03 20.
Artigo em Inglês | MEDLINE | ID: mdl-37805952

RESUMO

BACKGROUND: Detection and treatment of anal histologic high-grade squamous intraepithelial lesions (hHSIL) prevents anal cancer. However, anal hHSIL incidence among women with human immunodeficiency virus (HIV, WHIV) remains unknown. Performance of anal high-risk human papillomavirus ([hr]HPV), anal cytology (anal-cyt), and both for hHSIL detection longitudinally over 2 years also remains undetermined. METHODS: We determined 2-year incidence and cumulative risk estimates (2-y-CR) of anal hHSIL among WHIV using prevalence and incidence (per 100 person-years [py]) observations stratified by baseline hrHPV and/or anal-cyt results. RESULTS: In total, 229 WHIV with complete baseline data were included in the analysis; 114 women without prevalent anal hHSIL were followed with 2 annual evaluations. Median age was 51, 63% were Black, and 23% were Hispanic. Anal hrHPV or abnormal anal-cyt was associated with an increased risk of incident anal hHSIL at 2 years (18.9/100py [95% confidence interval {CI} 11.4-31.3] and 13.4/100py [95% CI 8.0-22.7], respectively) compared with no detection of anal HPV or negative cytology (2.8/100py [95% CI 1.1-7.4] and 4.2 [95% CI, 1.8-10.2]) The presence of anal hrHPV with abnormal cytology was associated with 2-y-CR of anal hHSIL of 65.6% (95% CI 55.4%-75%); negative hrHPV with negative cytology was associated with 2-y-CR of anal hHSIL of 9.2% (95% CI 7.0-16.0). CONCLUSIONS: Detection of anal hrHPV or abnormal anal cytology are comparable predictors for 2-y-CR of anal hHSIL. The absence of anal hrHPV combined with negative cytology was predictive of a lower (but measurable) risk of developing anal hHSIL. These findings provide important data to inform anal cancer screening guidelines for WHIV.


Assuntos
Neoplasias do Ânus , Infecções por HIV , Infecções por Papillomavirus , Lesões Intraepiteliais Escamosas , Humanos , Feminino , Pessoa de Meia-Idade , HIV , Incidência , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/epidemiologia , Neoplasias do Ânus/diagnóstico , Lesões Intraepiteliais Escamosas/epidemiologia , Papillomaviridae/genética
4.
Cancer ; 130(6): 985-994, 2024 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-37962072

RESUMO

BACKGROUND: Although immunotherapy has emerged as a therapeutic strategy for many cancers, there are limited studies establishing the safety and efficacy in people living with HIV (PLWH) and cancer. METHODS: PLWH and solid tumors or Kaposi sarcoma (KS) receiving antiretroviral therapy and a suppressed HIV viral load received nivolumab at 3 mg/kg every 2 weeks, in two dose deescalation cohorts stratified by CD4 count (stratum 1: CD4 count > 200/µL and stratum 2: CD4 count 100-199/µL). An expansion cohort of 24 participants with a CD4 count > 200/µL was then enrolled. RESULTS: A total of 36 PLWH received nivolumab, including 15 with KS and 21 with a variety of other solid tumors. None of the first 12 participants had dose-limiting toxicity in both CD4 strata, and five patients (14%) overall had grade 3 or higher immune related adverse events. Objective partial response occurred in nine PLWH and cancer (25%), including in six of 15 with KS (40%; 95% CI, 16.3-64.7). The median duration of response was 9.0 months overall and 12.5 months in KS. Responses were observed regardless of PDL1 expression. There were no significant changes in CD4 count or HIV viral load. CONCLUSIONS: Nivolumab has a safety profile in PLWH similar to HIV-negative subjects with cancer, and also efficacy in KS. Plasma HIV remained suppressed and CD4 counts remained stable during treatment and antiretroviral therapy, indicating no adverse impact on immune function. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT02408861.


Assuntos
Síndrome da Imunodeficiência Adquirida , Infecções por HIV , Sarcoma de Kaposi , Humanos , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Nivolumabe/efeitos adversos , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Sarcoma de Kaposi/tratamento farmacológico , Contagem de Linfócito CD4 , Carga Viral
5.
Qual Life Res ; 32(8): 2293-2304, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37020153

RESUMO

PURPOSE: To determine whether treatment of anal high-grade squamous intraepithelial lesions (HSIL), vs active monitoring, is effective in reducing incidence of anal cancer in persons living with HIV, the US National Cancer Institute funded the Phase III ANal Cancer/HSIL Outcomes Research (ANCHOR) clinical trial. As no established patient-reported outcomes (PRO) tool exists for persons with anal HSIL, we sought to estimate the construct validity and responsiveness of the ANCHOR Health-Related Symptom Index (A-HRSI). METHODS: The construct validity phase enrolled ANCHOR participants who were within two weeks of randomization to complete A-HRSI and legacy PRO questionnaires at a single time point. The responsiveness phase enrolled a separate cohort of ANCHOR participants who were not yet randomized to complete A-HRSI at three time points: prior to randomization (T1), 14-70 (T2), and 71-112 (T3) days following randomization. RESULTS: Confirmatory factor analysis techniques established a three-factor model (i.e., physical symptoms, impact on physical functioning, impact on psychological functioning), with moderate evidence of convergent validity and strong evidence of discriminant validity in the construct validity phase (n = 303). We observed a significant moderate effect for changes in A-HRSI impact on physical functioning (standardized response mean = 0.52) and psychological symptoms (standardized response mean = 0.60) from T2 (n = 86) to T3 (n = 92), providing evidence of responsiveness. CONCLUSION: A-HRSI is a brief PRO index that captures health-related symptoms and impacts related to anal HSIL. This instrument may have broad applicability in other contexts assessing individuals with anal HSIL, which may ultimately help improve clinical care and assist providers and patients with medical decision-making.


Assuntos
Neoplasias do Ânus , Infecções por HIV , Lesões Intraepiteliais Escamosas , Humanos , Qualidade de Vida/psicologia , Lesões Intraepiteliais Escamosas/diagnóstico , Lesões Intraepiteliais Escamosas/patologia , Canal Anal , Inquéritos e Questionários , Neoplasias do Ânus/patologia , Infecções por HIV/patologia
6.
Blood ; 136(11): 1284-1297, 2020 09 10.
Artigo em Inglês | MEDLINE | ID: mdl-32430507

RESUMO

EPOCH (etoposide, prednisone, vincristine, cyclophosphamide, and doxorubicin) is a preferred regimen for HIV-non-Hodgkin lymphomas (HIV-NHLs), which are frequently Epstein-Barr virus (EBV) positive or human herpesvirus type-8 (HHV-8) positive. The histone deacetylase (HDAC) inhibitor vorinostat disrupts EBV/HHV-8 latency, enhances chemotherapy-induced cell death, and may clear HIV reservoirs. We performed a randomized phase 2 study in 90 patients (45 per study arm) with aggressive HIV-NHLs, using dose-adjusted EPOCH (plus rituximab if CD20+), alone or with 300 mg vorinostat, administered on days 1 to 5 of each cycle. Up to 1 prior cycle of systemic chemotherapy was allowed. The primary end point was complete response (CR). In 86 evaluable patients with diffuse large B-cell lymphoma (DLBCL; n = 61), plasmablastic lymphoma (n = 15), primary effusion lymphoma (n = 7), unclassifiable B-cell NHL (n = 2), and Burkitt lymphoma (n = 1), CR rates were 74% vs 68% for EPOCH vs EPOCH-vorinostat (P = .72). Patients with a CD4+ count <200 cells/mm3 had a lower CR rate. EPOCH-vorinostat did not eliminate HIV reservoirs, resulted in more frequent grade 4 neutropenia and thrombocytopenia, and did not affect survival. Overall, patients with Myc+ DLBCL had a significantly lower EFS. A low diagnosis-to-treatment interval (DTI) was also associated with inferior outcomes, whereas preprotocol therapy had no negative impact. In summary, EPOCH had broad efficacy against highly aggressive HIV-NHLs, whereas vorinostat had no benefit; patients with Myc-driven DLBCL, low CD4, and low DTI had less favorable outcomes. Permitting preprotocol therapy facilitated accruals without compromising outcomes. This trial was registered at www.clinicaltrials.gov as #NCT0119384.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Genes myc , Linfoma Relacionado a AIDS/tratamento farmacológico , Linfoma não Hodgkin/tratamento farmacológico , Adulto , Idoso , Fármacos Anti-HIV/uso terapêutico , Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Contagem de Linfócito CD4 , Ciclofosfamida/administração & dosagem , Ciclofosfamida/efeitos adversos , DNA Viral/sangue , Doxorrubicina/administração & dosagem , Doxorrubicina/efeitos adversos , Esquema de Medicação , Etoposídeo/administração & dosagem , Etoposídeo/efeitos adversos , Feminino , Infecções por HIV/tratamento farmacológico , HIV-1/efeitos dos fármacos , Infecções por Herpesviridae/complicações , Infecções por Herpesviridae/virologia , Herpesvirus Humano 4/genética , Herpesvirus Humano 4/isolamento & purificação , Herpesvirus Humano 8/genética , Herpesvirus Humano 8/isolamento & purificação , Inibidores de Histona Desacetilases/administração & dosagem , Inibidores de Histona Desacetilases/efeitos adversos , Humanos , Estimativa de Kaplan-Meier , Linfoma Relacionado a AIDS/complicações , Linfoma Relacionado a AIDS/genética , Linfoma Relacionado a AIDS/virologia , Linfoma não Hodgkin/complicações , Linfoma não Hodgkin/genética , Linfoma não Hodgkin/virologia , Masculino , Pessoa de Meia-Idade , Neutropenia/induzido quimicamente , Prednisona/administração & dosagem , Prednisona/efeitos adversos , Intervalo Livre de Progressão , Estudos Prospectivos , Rituximab/administração & dosagem , Rituximab/efeitos adversos , Trombocitopenia/induzido quimicamente , Resultado do Tratamento , Vincristina/administração & dosagem , Vincristina/efeitos adversos , Carga Viral/efeitos dos fármacos , Vorinostat/administração & dosagem , Vorinostat/efeitos adversos
7.
BMC Med Res Methodol ; 22(1): 227, 2022 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-35971057

RESUMO

BACKGROUND: Studies have shown that data collection by medical record abstraction (MRA) is a significant source of error in clinical research studies relying on secondary use data. Yet, the quality of data collected using MRA is seldom assessed. We employed a novel, theory-based framework for data quality assurance and quality control of MRA. The objective of this work is to determine the potential impact of formalized MRA training and continuous quality control (QC) processes on data quality over time. METHODS: We conducted a retrospective analysis of QC data collected during a cross-sectional medical record review of mother-infant dyads with Neonatal Opioid Withdrawal Syndrome. A confidence interval approach was used to calculate crude (Wald's method) and adjusted (generalized estimating equation) error rates over time. We calculated error rates using the number of errors divided by total fields ("all-field" error rate) and populated fields ("populated-field" error rate) as the denominators, to provide both an optimistic and a conservative measurement, respectively. RESULTS: On average, the ACT NOW CE Study maintained an error rate between 1% (optimistic) and 3% (conservative). Additionally, we observed a decrease of 0.51 percentage points with each additional QC Event conducted. CONCLUSIONS: Formalized MRA training and continuous QC resulted in lower error rates than have been found in previous literature and a decrease in error rates over time. This study newly demonstrates the importance of continuous process controls for MRA within the context of a multi-site clinical research study.


Assuntos
Confiabilidade dos Dados , Prontuários Médicos , Coleta de Dados , Humanos , Recém-Nascido , Projetos de Pesquisa , Estudos Retrospectivos
8.
Clin Infect Dis ; 73(3): e672-e679, 2021 08 02.
Artigo em Inglês | MEDLINE | ID: mdl-33383580

RESUMO

BACKGROUND: We aimed to determine if treatment of male sexual partners of women with recurrent bacterial vaginosis (BV) with oral metronidazole 2×/day for 7 days (ie, multidose metronidazole) significantly decreased BV recurrence rates in the female. METHODS: This was a multicenter, 2-arm, double-blind, placebo-controlled study. Women with recurrent BV and current diagnosis of BV by Amsel and Nugent were enrolled. Multidose metronidazole for 7 days was dispensed to women. Male partners were randomized to placebo versus multidose metronidazole for 7 days and asked to refrain from unprotected sex for 14 days. Female follow-up visits were conducted at day 21 and 8 and 16 weeks. Male follow-up visits occurred at days 14-21. BV cure was defined as 0-2 Amsel criteria and Nugent score 0-6 in the female partner with the primary endpoint at 16 weeks. RESULTS: 214 couples were enrolled. In the intent-to-treat population, there was no significant difference between treatment arms for the primary outcome. BV treatment failure occurred in 81% and 80% of women in the metronidazole and placebo arms through the third follow-up visit, respectively (P > .999). However, women whose male partners adhered to study medication were less likely to fail treatment (adjusted relative risk, .85; 95% CI, .73-.99; P = .035). This finding persisted in post hoc comparisons in the metronidazole arm. CONCLUSIONS: Overall, this study did not find that male partner treatment with multidose metronidazole significantly reduces BV recurrence in female partners, although women whose partners adhered to multidose metronidazole were less likely to fail treatment. CLINICAL TRIALS REGISTRATION: (NCT02209519).


Assuntos
Vaginose Bacteriana , Administração Oral , Método Duplo-Cego , Feminino , Humanos , Masculino , Metronidazol/uso terapêutico , Parceiros Sexuais , Vaginose Bacteriana/tratamento farmacológico
9.
Clin Infect Dis ; 73(8): 1388-1396, 2021 10 20.
Artigo em Inglês | MEDLINE | ID: mdl-33991185

RESUMO

BACKGROUND: Men who have sex with men (MSM) are at high risk for human papillomavirus (HPV)-related anal cancer. Little is known about the prevalence of low-grade squamous intraepithelial lesions (LSILs) and the anal cancer precursor, high-grade squamous intraepithelial lesions (HSILs), among young MSM with HIV (MSMLWH). HPV vaccination is recommended in this group, but its safety, immunogenicity, and protection against vaccine-type HPV infection and associated LSILs/HSILs have not been studied. METHODS: Two hundred and sixty MSMLWH aged 18-26 years were screened at 17 US sites for a clinical trial of the quadrivalent (HPV6,11,16,18) HPV (qHPV) vaccine. Those without HSILs were vaccinated at 0, 2, and 6 months. Cytology, high-resolution anoscopy with biopsies of lesions, serology, and HPV testing of the mouth/penis/scrotum/anus/perianus were performed at screening/month 0 and months 7, 12, and 24. RESULTS: Among 260 MSMLWH screened, the most common reason for exclusion was detection of HSILs in 88/260 (34%). 144 MSMLWH were enrolled. 47% of enrollees were previously exposed to HPV16. No incident qHPV type-associated anal LSILs/HSILs were detected among men naive to that type, compared with 11.1, 2.2, 4.5, and 2.8 cases/100 person-years for HPV6,11,16,18-associated LSILs/HSILs, respectively, among those previously exposed to that type. qHPV was immunogenic and safe with no vaccine-associated serious adverse events. CONCLUSIONS: 18-26-year-old MSMLWH naive to qHPV vaccine types were protected against incident qHPV type-associated LSILs/HSILs. Given their high prevalence of HSILs, there is an urgent need to vaccinate young MSMLWH before exposure to vaccine HPV types, before initiating sexual activity, and to perform catch-up vaccination.


Assuntos
Alphapapillomavirus , Neoplasias do Ânus , Infecções por HIV , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Minorias Sexuais e de Gênero , Lesões Intraepiteliais Escamosas , Adolescente , Adulto , Canal Anal , Neoplasias do Ânus/epidemiologia , Neoplasias do Ânus/prevenção & controle , HIV , Infecções por HIV/complicações , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Humanos , Masculino , Papillomaviridae/genética , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Prevalência , Comportamento Sexual , Vacinação , Adulto Jovem
10.
Haematologica ; 106(3): 730-735, 2021 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-32107337

RESUMO

Four cycles of rituximab plus CHOP chemotherapy is as effective as 6 cycles in low-risk diffuse large B-cell lymphoma (DLBCL). Here we report a post-hoc analysis of a prospective clinical trial in patients with HIV-associated DLBCL and high-grade lymphoma treated with 4-6 cycles of EPOCH plus rituximab based a response-adapted treatment strategy. 106 evaluable patients with HIV-associated DLBCL or high-grade CD20-positive non-Hodgkin's lymphoma were randomized to receive rituximab (375 mg/m2) given either concurrently prior to each infusional EPOCH cycle, or sequentially (weekly for 6 weeks) following completion of EPOCH. EPOCH consisted of a 96-hour IV infusion of etoposide, doxorubicin, and vincristine plus oral prednisone followed by IV bolus cyclophosphamide every 21 days for 4 to 6 cycles. Patients received 2 additional cycles of therapy after documentation of a complete response (CR) by computerized tomography after cycles 2 and 4. 64 of 106 evaluable patients (60%, 95% CI 50%, 70%) had a CR in both treatment arms. The 2-year event-free survival (EFS) rates were similar in the 24 patients with CR who received 4 or fewer EPOCH cycles (78%, 95% confidence intervals [55%, 90%]) due to achieving a CR after 2 cycles, compared with those who received 5-6 cycles of EPOCH (85%, 95% CI 70%, 93%) because a CR was first documented after cycle 4. A response-adapted strategy may permit a shorter treatment duration without compromising therapeutic efficacy in patients with HIV-associated lymphoma treated with EPOCH plus rituximab, which merits further evaluation in additional prospective trials. Clinical Trials.gov identifier NCT00049036.


Assuntos
Infecções por HIV , Linfoma Difuso de Grandes Células B , Linfoma não Hodgkin , Protocolos de Quimioterapia Combinada Antineoplásica , Linfócitos B , Ciclofosfamida/uso terapêutico , Doxorrubicina/uso terapêutico , Etoposídeo/uso terapêutico , Infecções por HIV/tratamento farmacológico , Humanos , Linfoma Difuso de Grandes Células B/tratamento farmacológico , Linfoma não Hodgkin/tratamento farmacológico , Prednisona/uso terapêutico , Estudos Prospectivos , Rituximab/uso terapêutico , Vincristina/uso terapêutico
11.
BMC Infect Dis ; 21(1): 675, 2021 Jul 12.
Artigo em Inglês | MEDLINE | ID: mdl-34247583

RESUMO

BACKGROUND: Oral human papillomavirus (HPV) infection has been causally linked to a subset of oropharyngeal cancers in Western populations, and both oropharyngeal cancer and oral HPV infection are increased among HIV-positive individuals. India has high incidences of oral and oropharyngeal cancers, and Indian HIV-positive men who have sex with men (MSM) may be at increased risk of developing oropharyngeal cancers. However, there is little information available on the prevalence of oral HPV in this population. METHODS: We tested 302 HIV-positive Indian MSM for oral HPV infection using L1 HPV DNA PCR with probes specific for 29 types and a mixture of 10 additional types. CD4+ level and plasma HIV viral load (VL) were measured. Participants completed an interviewer-administered questionnaire including a sexual history. RESULTS: The prevalence of oral HPV was 23.7% (95% CI: 19-29%) and 2.4% of participants had oncogenic HPV types. No participants had oral HPV type 16 (HPV-16) and the prevalence of other anogenital HPV types was low. Participants with higher CD4+ levels had reduced odds of having any oral HPV infection (OR: 3.1 [1.4-6.9]) in multivariable analyses. CONCLUSIONS: This is the first report of oral HPV among Indian HIV-positive MSM. Our results show a high prevalence of oral HPV infection consistent with studies from Western populations. However, oncogenic anogenital HPV types were relatively uncommon in our study population. It is unknown what the impact of this distribution of oral HPV will be on oropharyngeal cancers. HIV-positive MSM in India should be monitored closely for oral and oropharyngeal pre-cancer and cancer.


Assuntos
Infecções por HIV/complicações , Doenças da Boca/epidemiologia , Infecções por Papillomavirus/epidemiologia , Minorias Sexuais e de Gênero , Estudos Transversais , Soropositividade para HIV/epidemiologia , Homossexualidade Masculina , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Doenças da Boca/etiologia , Infecções por Papillomavirus/complicações , Prevalência , Fatores de Risco
12.
Arch Phys Med Rehabil ; 102(8): 1465-1472.e2, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33872573

RESUMO

OBJECTIVE: To evaluate the efficacy of negative pressure massage treatment (NPMT) compared with manual lymphatic drainage (MLD) in women with chronic breast cancer-related lymphedema (LE). We hypothesized that NPMT would result in greater improvements in LE and upper limb function. DESIGN: Pilot single-blinded randomized controlled trial. SETTING: Health sciences university. PARTICIPANTS: Of 64 women screened, 28 met eligibility requirements (ie, >18y of age; completed active treatment for breast cancer; had unilateral arm LE for ≥1y; were not receiving LE care; had stable LE) and were randomized to the NPMT (n=15) and control groups (n=13). INTERVENTIONS: The intervention group received NPMT and the control group received MLD; both received twelve 60-minute sessions over 4-6 weeks. MAIN OUTCOME MEASURES: Bioimpedance (lymphedema index [L-Dex] units]), limb volume (mL) calculated from limb circumference, and Disabilities of the Arm, Shoulder, and Hand questionnaire (DASH) score. RESULTS: Outcomes were analyzed for 28 women. Compared to the MLD group, the NPMT group demonstrated greater improvement with a large effect size in L-Dex scores (P=.001; standardized mean difference [SMD]=-1.15; 95% confidence interval, -1.96 to -0.35) and interlimb volume differences (P=.038; SMD=-0.83; 95% confidence interval, -1.60 to -0.05). Differences in DASH scores were not statistically significant (P=.067). CONCLUSIONS: Compared to MLD, treatment with NPMT resulted in greater improvement in L-Dex scores and interlimb volume differences in women with a duration of unilateral upper limb LE of >1 year. Our findings need to be confirmed in a larger randomized controlled trial.


Assuntos
Linfedema Relacionado a Câncer de Mama/terapia , Massagem/métodos , Idoso , Avaliação da Deficiência , Feminino , Humanos , Pessoa de Meia-Idade , Projetos Piloto , Método Simples-Cego
13.
Clin Infect Dis ; 70(7): 1495-1500, 2020 03 17.
Artigo em Inglês | MEDLINE | ID: mdl-31538646

RESUMO

Gonorrhea remains a major public health challenge, and current recommendations for gonorrhea treatment are threatened by evolving antimicrobial resistance and a diminished pipeline for new antibiotics. Evaluations of potential new treatments for gonorrhea currently make limited use of new understanding of the pharmacokinetic and pharmacodynamic contributors to effective therapy, the prevention of antimicrobial resistance, and newer designs for clinical trials. They are hampered by the requirement to utilize combination ceftriaxone/azithromycin therapy as the comparator regimen in noninferiority trials designed to seek an indication for gonorrhea therapy. Evolving gonococcal epidemiology and clinical trial design constraints hinder the enrollment of those populations at the greatest risk for gonorrhea (adolescents, women, and persons infected with antibiotic-resistant Neisseria gonorrhoeae). This article summarizes a recent meeting on the evaluation process for antimicrobials for urogenital gonorrhea treatment and encourages the consideration of new designs for the evaluation of gonorrhea therapy.


Assuntos
Anti-Infecciosos , Gonorreia , Adolescente , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Anti-Infecciosos/farmacologia , Azitromicina/farmacologia , Azitromicina/uso terapêutico , Ceftriaxona/farmacologia , Ceftriaxona/uso terapêutico , Ensaios Clínicos como Assunto , Farmacorresistência Bacteriana , Feminino , Gonorreia/tratamento farmacológico , Humanos , Testes de Sensibilidade Microbiana , Neisseria gonorrhoeae
15.
Clin Infect Dis ; 68(7): 1204-1212, 2019 03 19.
Artigo em Inglês | MEDLINE | ID: mdl-30060087

RESUMO

BACKGROUND: Anal high-grade squamous intraepithelial lesions (HSILs) ablation may reduce the incidence of invasive cancer, but few data exist on treatment efficacy and natural regression without treatment. METHODS: An open-label, randomized, multisite clinical trial of human immunodeficiency virus (HIV)-infected adults aged ≥27 years with 1-3 biopsy-proven anal HSILs (index HSILs) without prior history of HSIL treatment with infrared coagulation (IRC). Participants were randomized 1:1 to HSIL ablation with IRC (treatment) or no treatment (active monitoring [AM]). Participants were followed every 3 months with high-resolution anoscopy. Treatment participants underwent anal biopsies of suspected new or recurrent HSILs. The AM participants underwent biopsies only at month 12. The primary end point was complete clearance of index HSIL at month 12. RESULTS: We randomized 120 participants. Complete index HSIL clearance occurred more frequently in the treatment group than in the AM (62% vs 30%; risk difference, 32%; 95% confidence interval [CI], 13%-48%; P < .001). Complete or partial clearance (clearance of ≥1 index HSIL) occurred more commonly in the treatment group (82% vs 47%; risk difference, 35%; 95% CI, 16%-50%; P < .001). Having a single index lesion, compared with having 2-3 lesions, was significantly associated with complete clearance (relative risk, 1.96; 95% CI, 1.22-3.10). The most common adverse events related to treatment were mild or moderate anal pain and bleeding. No serious adverse events were deemed related to treatment or study participation. CONCLUSION: IRC ablation of anal HSILs results in more clearance of HSILs than observation alone.


Assuntos
Técnicas de Ablação/métodos , Síndrome da Imunodeficiência Adquirida/complicações , Neoplasias do Ânus/diagnóstico , Neoplasias do Ânus/cirurgia , Hipertermia Induzida/métodos , Lesões Intraepiteliais Escamosas/diagnóstico , Lesões Intraepiteliais Escamosas/cirurgia , Adulto , Idoso , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Proctoscopia , Resultado do Tratamento
16.
Gynecol Oncol ; 153(1): 20-25, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-30773222

RESUMO

PURPOSE: To determine the feasibility, safety, and tolerability of concomitant chemoradiotherapy administered at standard doses in HIV-infected women with locally-advanced cervical cancer (LACC) receiving antiretroviral therapy (ART). PATIENTS AND METHODS: Eligible participants had HIV infection and untreated, histologically-confirmed, invasive carcinoma of the uterine cervix, FIGO stages IB2, IIA (if tumor >4 cm), IIB, IIIA, IIIB, or IVA and met standard eligibility criteria. Subjects were prescribed 41.4-45 Gy external beam radiation therapy followed by high dose rate brachytherapy concomitant with up to six weekly doses of cisplatin 40 mg/m2 and were followed for 12 months. RESULTS: Sixty-four women were screened at two sites in sub-Saharan Africa, of whom 40 eligible participants were enrolled, for a screening ratio of 1.60. Of the 38 eligible participants who initiated study treatment, 31 (82%) completed treatment. By the 12-month follow-up visit, 7 women had died of disease and 29 of 31 (94%) returned for follow-up. One-year progression-free survival was 76.3% (95% CI, 59.4-86.9%), and did not significantly differ according to stage at entry (p = 0.581). Participant-reported adherence to ART was high; by 12 months, 93% of participants had an undetectable viral load. The most common grade 3 or 4 adverse event was decreased lymphocyte count that affected all treated participants. Non-hematologic serious adverse events were similar to those observed in women with LACC without HIV infection. CONCLUSIONS: The majority of HIV-infected women with LACC can complete concomitant chemoradiotherapy with the same cisplatin dose used in HIV-uninfected women with comparable tolerability and high ART adherence while on treatment.


Assuntos
Cisplatino/uso terapêutico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/patologia , Neoplasias do Colo do Útero/terapia , Neoplasias do Colo do Útero/virologia , Adulto , Antirretrovirais/uso terapêutico , Antineoplásicos/uso terapêutico , Quimiorradioterapia , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Estudos Prospectivos , Radiossensibilizantes/uso terapêutico , Neoplasias do Colo do Útero/tratamento farmacológico , Neoplasias do Colo do Útero/radioterapia
17.
J Cardiovasc Nurs ; 34(2): 137-140, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30358660

RESUMO

BACKGROUND: In patients with heart failure (HF), high dietary sodium intake is common and associated with HF symptoms, poor health-related quality of life (HRQOL), and high hospitalization rates. PURPOSE: The aims of this study were to examine the feasibility of a tailored dietary intervention with a practical tool (MyFitnessPal) and to obtain preliminary data about the effects on sodium intake, factors affecting sodium intake (knowledge, skills, experiences, confidence, perceived benefits and barriers, and depressive symptoms), HF symptoms, and HRQOL. METHODS: A 6-session intervention was delivered to 11 participants. Paired t tests were used to compare the baseline outcomes with those at 3 months. RESULTS: Participants completed 98% of intervention sessions, and 91% used MyFitnessPal. Sodium intake was reduced, and factors affecting sodium intake, symptoms, and HRQOL were improved (all P < .05). CONCLUSION: The intervention was feasible and warrants further research to test the effects of the intervention on the outcomes using larger, heterogeneous samples.


Assuntos
Insuficiência Cardíaca , Aplicativos Móveis , Sistemas de Apoio Psicossocial , Qualidade de Vida , Sódio na Dieta/administração & dosagem , Adulto , Idoso , Depressão/etiologia , Estudos de Viabilidade , Feminino , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto
18.
Clin Infect Dis ; 67(1): 73-79, 2018 06 18.
Artigo em Inglês | MEDLINE | ID: mdl-29342269

RESUMO

Background: Mycoplasma genitalium can result in pelvic inflammatory disease and adverse pregnancy outcomes. We analyzed data collected from a prospective study of asymptomatic bacterial vaginosis (BV) to determine the natural history of M. genitalium. Methods: Women aged 15-25 years, with asymptomatic BV and ≥2 risk factors for sexually transmitted infection were recruited from 10 sites throughout the United States. Vaginal swab samples were collected at enrollment and through home-based testing every 2 months over 12 months. M. genitalium nucleic acid amplification testing was performed for M. genitalium using transcription-mediated assays (Hologic). The prevalence, incidence, and persistence of M. genitalium, defined as all positive specimens during follow-up, were estimated with 95% confidence intervals (CIs). Adjusted odds ratios (AOR) were calculated using logistic and Poisson regression to evaluate participant characteristics associated with M. genitalium infection. Results: Among 1139 women, 233 were M. genitalium positive, for a prevalence of 20.5% (95% CI, 18.2%-22.9%); 42 of 204 had persistent M. genitalium (20.6%). Among 801 M. genitalium-negative women at baseline, the M. genitalium incidence was 36.6 per 100 person-years (95% CI, 32.4-41.3). Black race (AOR, 1.92; 95% CI, 1.09-3.38), age ≤21 years (1.40; 1.03-1.91), and prior pregnancy (1.36; 1.00-1.85) were associated with prevalent M. genitalium; only black race was associated with incident M. genitalium (P = .03). Conclusions: We identified high rates of prevalent, incident, and persistent M. genitalium infections among young, high-risk women with asymptomatic BV, supporting the need for clinical trials to evaluate the impact of M. genitalium screening on female reproductive health outcomes.


Assuntos
Infecções Assintomáticas/epidemiologia , Infecções por Mycoplasma/epidemiologia , Mycoplasma genitalium/isolamento & purificação , Infecções Sexualmente Transmissíveis/epidemiologia , Adolescente , Adulto , Coinfecção/epidemiologia , Coinfecção/microbiologia , Feminino , Humanos , Incidência , Infecções por Mycoplasma/diagnóstico , Razão de Chances , Doença Inflamatória Pélvica/microbiologia , Prevalência , Estudos Prospectivos , Análise de Regressão , Fatores de Risco , Comportamento Sexual , Parceiros Sexuais , Infecções Sexualmente Transmissíveis/microbiologia , Estados Unidos/epidemiologia , Vagina/microbiologia , Adulto Jovem
19.
N Engl J Med ; 373(26): 2512-21, 2015 Dec 24.
Artigo em Inglês | MEDLINE | ID: mdl-26699167

RESUMO

BACKGROUND: Urogenital Chlamydia trachomatis infection remains prevalent and causes substantial reproductive morbidity. Recent studies have raised concern about the efficacy of azithromycin for the treatment of chlamydia infection. METHODS: We conducted a randomized trial comparing oral azithromycin with doxycycline for the treatment of urogenital chlamydia infection among adolescents in youth correctional facilities, to evaluate the noninferiority of azithromycin (1 g in one dose) to doxycycline (100 mg twice daily for 7 days). The treatment was directly observed. The primary end point was treatment failure at 28 days after treatment initiation, with treatment failure determined on the basis of nucleic acid amplification testing, sexual history, and outer membrane protein A (OmpA) genotyping of C. trachomatis strains. RESULTS: Among the 567 participants enrolled, 284 were randomly assigned to receive azithromycin, and 283 were randomly assigned to receive doxycycline. A total of 155 participants in each treatment group (65% male) made up the per-protocol population. There were no treatment failures in the doxycycline group. In the azithromycin group, treatment failure occurred in 5 participants (3.2%; 95% confidence interval, 0.4 to 7.4%). The observed difference in failure rates between the treatment groups was 3.2 percentage points, with an upper boundary of the 90% confidence interval of 5.9 percentage points, which exceeded the prespecified absolute 5-percentage-point cutoff for establishing the noninferiority of azithromycin. CONCLUSIONS: In the context of a closed population receiving directly observed treatment for urogenital chlamydia infection, the efficacy of azithromycin was 97%, and the efficacy of doxycycline was 100%. The noninferiority of azithromycin was not established in this setting. (Funded by the National Institute of Allergy and Infectious Diseases; ClinicalTrials.gov number, NCT00980148.).


Assuntos
Antibacterianos/uso terapêutico , Azitromicina/uso terapêutico , Infecções por Chlamydia/tratamento farmacológico , Chlamydia trachomatis , Doxiciclina/uso terapêutico , Adolescente , Antibacterianos/efeitos adversos , Azitromicina/efeitos adversos , Chlamydia trachomatis/isolamento & purificação , Intervalos de Confiança , Terapia Diretamente Observada , Feminino , Humanos , Masculino , Prisões , Parceiros Sexuais , Falha de Tratamento , Urina/microbiologia , Adulto Jovem
20.
J Nutr ; 148(4): 616-623, 2018 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-29659965

RESUMO

Background: Healthful dietary patterns are associated with cardiovascular disease risk factors in Western populations. However, a consistent healthful dietary pattern across major Asian ethnic groups has yet to be identified. Objective: We aimed to identify a posteriori dietary patterns for Chinese, Malay, and Indian ethnic groups in an urban Asian setting, compare these with a priori dietary patterns, and ascertain associations with cardiovascular disease risk factors including hypertension, obesity, and abnormal blood lipid concentrations. Methods: We used cross-sectional data from 8433 Singapore residents (aged 21-94 y) from the Multi-Ethnic Cohort study of Chinese, Malay, and Indian ethnicity. Food consumption was assessed using a validated 169-item food-frequency questionnaire. With the use of 28 food groups, dietary patterns were derived by principal component analysis, and their association with cardiovascular disease risk factors was assessed using multiple linear regression. Associations between derived patterns and a priori patterns (aHEI-2010-Alternative Healthy Eating Index-2010, aMED-alternate Mediterranean Diet, and DASH-Dietary Approaches to Stop Hypertension) were assessed, and the magnitude of associations with risk factors compared. Results: We identified a "healthy" dietary pattern, similar across ethnic groups, and characterized by high intakes of whole grains, fruit, dairy, vegetables, and unsaturated cooking oil and low intakes of Western fast foods, sugar-sweetened beverages, poultry, processed meat, and flavored rice. This "healthy" pattern was inversely associated with body mass index (BMI; in kg/m2) (-0.26 per 1 SD of the pattern score; 95% CI: -0.36, -0.16), waist circumference (-0.57 cm; 95% CI: -0.82, -0.32), total cholesterol (-0.070 mmol/L; 95% CI: -0.091, -0.048), LDL cholesterol (-0.054 mmol/L; 95% CI: -0.074, -0.035), and fasting triglycerides (-0.22 mmol/L; 95% CI: -0.04, -0.004) and directly associated with HDL cholesterol (0.013 mmol/L; 95% CI: 0.006, 0.021). Generally, "healthy" pattern associations were at least as strong as a priori pattern associations with cardiovascular disease risk factors. Conclusion: A healthful dietary pattern that correlated well with a priori patterns and was associated with lower BMI, serum LDL cholesterol, total cholesterol, and fasting triglyceride concentrations was identified across 3 major Asian ethnic groups.


Assuntos
Povo Asiático , Doenças Cardiovasculares , Dieta Saudável , Dieta Mediterrânea , Abordagens Dietéticas para Conter a Hipertensão , Comportamento Alimentar , Comportamentos Relacionados com a Saúde , Adulto , Índice de Massa Corporal , Doenças Cardiovasculares/sangue , Doenças Cardiovasculares/etnologia , Doenças Cardiovasculares/etiologia , China , Colesterol/sangue , Estudos de Coortes , Estudos Transversais , Feminino , Humanos , Índia , Malásia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Triglicerídeos/sangue
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