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1.
Am J Gastroenterol ; 118(9): 1609-1617, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37307533

RESUMO

INTRODUCTION: Data are scarce regarding the virologic impact and safety of immune checkpoint inhibitors (ICI) in patients with chronic hepatitis C virus (HCV) infection. We examined the virologic impact of ICI in HCV-infected patients with solid tumors and their safety. METHODS: HCV-infected patients with solid tumor treated with ICI at our institution between April 26, 2016, and January 5, 2022, were enrolled in a prospective observational study. The primary outcomes were ICI-induced changes in HCV viremia (HCV inhibition and HCV reactivation) and safety of ICI. RESULTS: We enrolled 52 consecutive patients with solid tumors treated with ICI. Most were men (41; 79%), White (31; 59%), without cirrhosis (34; 65%), and with HCV genotype 1 (40; 77%). Four patients (7.7%) experienced HCV inhibition while receiving ICI including 1 patient who developed undetectable viremia for 6 months in the absence of direct-acting antivirals (DAA). Two patients (4%) developed HCV reactivation, both while receiving immunosuppressive therapy for ICI-related toxic effects. Adverse events occurred in 36 patients (69%), and 39 of the 47 adverse events (83%) were grade 1-2. Grade 3-4 adverse events occurred in 8 patients (15%), and in all cases, they were related to ICI, not to HCV. No HCV-associated liver failure or death occurred. DISCUSSION: Inhibition of HCV replication with virologic cure can develop in patients receiving ICI without DAA. HCV reactivation occurs primarily in patients receiving immunosuppressants for ICI-related toxic effects. ICI are safe in HCV-infected patients with solid tumors. Chronic HCV infection should not be considered a contraindication for ICI therapy.


Assuntos
Hepatite C Crônica , Hepatite C , Neoplasias , Masculino , Humanos , Feminino , Antivirais , Hepatite C Crônica/tratamento farmacológico , Hepacivirus/genética , Inibidores de Checkpoint Imunológico/uso terapêutico , Viremia/tratamento farmacológico , Hepatite C/tratamento farmacológico , Neoplasias/tratamento farmacológico , Neoplasias/induzido quimicamente , Replicação Viral , Resposta Viral Sustentada
2.
Afr Health Sci ; 21(2): 547-556, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-34795707

RESUMO

BACKGROUND: Despite implementation of HIV prevention programmes for truck drivers in India, unsafe sex behavior among truck drivers has been documented. OBJECTIVE: The objective of this study was to assess knowledge about HIV Transmission and modes of prevention, pattern of condom use with high risk partners and explore the practice of unsafe sex and its risk factors among truck drivers. METHODS: This exploratory cross-sectional study design was conducted on a recruited convenient sample of 100 truck drivers above 18 years from March to May 2015. Binary logistic regression was used to compute unadjusted odds ratio [95% Confidence Interval] for establishing association of risk factors with unsafe sex. RESULTS: Overall, only 7% had complete knowledge about HIV/AIDS transmission and prevention. 54% of truck drivers have sex with a high risk partner (commercial sexual worker or men having sex with men) and thirty-eight percent reported unsafe sexual practices due to inconsistent condom use with them. The various risk factors found significantly associated with unsafe sex were mean age of first intercourse (OR= 0.92, 95% CI: 0.75 - 0.97), access to pornography (OR = 4.4, 95% CI: 1.8 - 10.7) and conuming psychoactive substance before sex (OR = 4.06, 95% CI: 1.09 - 15.02). CONCLUSION: Socio-demographic, occupational factors, pornography access and consuming psychoactive substances seems to influence the sexual behaviour of truckers.


Assuntos
Preservativos/estatística & dados numéricos , Dirigir sob a Influência , Infecções por HIV/prevenção & controle , Comportamento Sexual , Sexo sem Proteção , Adulto , Estudos Transversais , Infecções por HIV/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Índia/epidemiologia , Masculino , Veículos Automotores , Psicotrópicos/administração & dosagem , Psicotrópicos/efeitos adversos
5.
Explore (NY) ; 14(1): 19-35, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29269049

RESUMO

BACKGROUND: Across cultures and throughout history, transcendent states achieved through meditative practices have been reported. The practices to attain transcendent states vary from transcendental meditation to yoga to contemplative prayer, to other various forms of sitting meditation. While these transcendent states are ascribed many different terms, those who experience them describe a similar unitive, ineffable state of consciousness. Despite the common description, few studies have systematically examined transcendent states during meditation. OBJECTIVES: The objectives of this systematic review were to: 1) characterize studies evaluating transcendent states associated with meditation in any tradition; 2) qualitatively describe physiological and phenomenological outcomes collected during transcendent states and; 3) evaluate the quality of these studies using the Quality Assessment Tool. METHODS: Medline, PsycINFO, CINAHL, AltHealthWatch, AMED, and the Institute of Noetic Science Meditation Library were searched for relevant papers in any language. Included studies required adult participants and the collection of outcomes before, during, or after a reported transcendent state associated with meditation. RESULTS: Twenty-five studies with a total of 672 combined participants were included in the final review. Participants were mostly male (61%; average age 39 ± 11 years) with 12.7 ± 6.6 (median 12.6; range 2-40) average years of meditation practice. A variety of meditation traditions were represented: (Buddhist; Christian; Mixed (practitioners from multiple traditions); Vedic: Transcendental Meditation and Yoga). The mean quality score was 67 ± 13 (100 highest score possible). Subjective phenomenology and the objective outcomes of electroencephalography (EEG), electrocardiography, electromyography, electrooculogram, event-related potentials, functional magnetic resonance imaging, magnetoencephalography, respiration, and skin conductance and response were measured. Transcendent states were most consistently associated with slowed breathing, respiratory suspension, reduced muscle activity and EEG alpha blocking with external stimuli, and increased EEG alpha power, EEG coherence, and functional neural connectivity. The transcendent state is described as being in a state of relaxed wakefulness in a phenomenologically different space-time. Heterogeneity between studies precluded any formal meta-analysis and thus, conclusions about outcomes are qualitative and preliminary. CONCLUSIONS: Future research is warranted into transcendent states during meditation using more refined phenomenological tools and consistent methods and outcome evaluation.


Assuntos
Estado de Consciência/fisiologia , Meditação/psicologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Religião e Psicologia , Yoga
6.
J Healthc Qual ; 40(4): e54-e61, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29252870

RESUMO

INTRODUCTION: In 2013, the American College of Cardiology and American Heart Association updated the cholesterol guideline. Despite strong evidence supporting the recommendations, a discernible gap exists in the number of residents who practice them. Our study aimed to identify barriers hindering residents from guideline implementation. METHODS: Twenty eight residents were administered a preintervention and postintervention questionnaire to identify barriers in guideline application. The questionnaire was categorized into three barriers: knowledge, attitude, and behavior. A multifaceted educational intervention consisting of directed teaching sessions and supervised patient encounters was conducted. RESULTS: Our analysis showed that our residents lacked awareness, familiarity, and self-efficacy in using the cholesterol guideline. The intervention led to significant improvements in awareness (79% vs. 43%, p = .0129), familiarity (61% vs. 29%, p = .0306), and self-efficacy (65% vs. 16%, p = .0018) and achieved a 31% increase in knowledge (p = .0001), 38% in attitude (p = .0001), and 20% in behavior (p = .019). The overall improvement in scores averaged 30% (p = .0001). CONCLUSION: Our quality improvement initiative successfully improved our resident's comprehension and applicability of the 2013 ACC/AHA cholesterol guideline. We recommend a multifaceted educational approach tailored toward addressing specific barriers to improve the practice of evidence-based medicine.


Assuntos
Cardiologia/educação , Cardiologia/normas , Colesterol/normas , Medicina Baseada em Evidências/educação , Fidelidade a Diretrizes/estatística & dados numéricos , Internato e Residência/organização & administração , Melhoria de Qualidade/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , American Heart Association , Medicina Baseada em Evidências/normas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
7.
J Community Health ; 41(1): 30-7, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26179172

RESUMO

Appointment-keeping behavior is an important requisite for HCV linkage and treatment initiation. In this study we examine what impact hepatitis C (HCV) knowledge and attitudes has on appointment-keeping behavior among a cohort of HCV and HCV/HIV patients. Knowledge scores and attitude scales, obtained from a cross-sectional survey, were correlated with proportion of appointments kept 1 year prior to taking the survey. Independent risk factors for missing appointments were examined by multiple regression analysis. 292 HCV patients completed the survey, and 149 (51%) were co-infected with HIV. HCV patients kept 67.5 ± 17.4% of their total appointments and a similar proportion (67 ± 38.2) of Liver Clinic appointments, but they attended a higher proportion (73 ± 24.4) of Primary Care Clinic appointments. However, certain health beliefs, psychiatric illness, and HIV co-infection were independently associated with lower levels of appointment-keeping behavior. HCV knowledge was not associated with appointment-keeping behavior. Health beliefs, psychiatric illness, and HIV co-infection are associated with missing appointments, but no link between knowledge and appointment keeping behavior is apparent. In order to increase engagement into HCV care, HCV care coordination programs need to focus on addressing health beliefs and providing resources to those at highest risk for missing appointments.


Assuntos
Agendamento de Consultas , Infecções por HIV/epidemiologia , Infecções por HIV/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Hepatite C/epidemiologia , Hepatite C/psicologia , Adulto , Consumo de Bebidas Alcoólicas/epidemiologia , Coinfecção , Estudos Transversais , Etnicidade , Feminino , Infecções por HIV/etnologia , Hepatite C/etnologia , Humanos , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Cooperação do Paciente/etnologia , Cooperação do Paciente/estatística & dados numéricos , Atenção Primária à Saúde , Abuso de Substâncias por Via Intravenosa/epidemiologia
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