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1.
JMIR Res Protoc ; 12: e43722, 2023 Jun 19.
Artigo em Inglês | MEDLINE | ID: mdl-37335607

RESUMO

BACKGROUND: Respondent-driven sampling (RDS) is a nonprobability sampling technique that allows the extrapolation of its outcome to the target population. This approach is typically used to overcome the difficulties in studying hidden or difficult-to-reach groups. OBJECTIVE: The purpose of this protocol is to generate a systematic review on the accumulation of biological and behavioral data of female sex workers (FSWs) through different surveys that use the RDS method from around the world in the near future. The future systematic review will discuss the initiation, actualization, and problems of RDS during the accumulation of biological and behavioral data of FSWs through surveys from around the world. METHODS: The behavior and biological data of FSWs will be extracted from peer-reviewed studies published between 2010 and 2022 and that are acquired through RDS. Using PubMed, Google Scholar, the Cochrane database, Scopus, Science Direct, and the Global Health network, all papers that are available will be obtained using the search phrases "respondent-driven" and "Female Sex Workers" OR "FSW" OR "sex workers" OR "SW." According to STROBE-RDS (Strengthening the Reporting of Observational Studies in Epidemiology for Respondent-Driven Sampling) criteria, the data will be retrieved through a data extraction form and will be organized using World Health Organization classifications of areas. The Newcastle-Ottawa Quality Assessment Scale will be used to measure bias risk and overall study quality. RESULTS: The future systematic review that will be generated from this protocol will offer evidence for or against the claim that using the RDS technique to recruit participants from "hidden" or "hard-to-reach" populations is the best strategy. The results will be disseminated through a peer-reviewed publication. Data collection started on April 1, 2023, and the systematic review is expected to be published by December 15, 2023. CONCLUSIONS: A minimum set of parameters for specific methodological, analytical, and testing procedures, including RDS methods to evaluate the overall quality of any RDS survey, will be provided by the future systematic review, in accordance with this protocol, to assist researchers, policy makers, and service providers in improving RDS methods for the surveillance of any key population. TRIAL REGISTRATION: PROSPERO CRD42022346470; https://tinyurl.com/54xe2s3k. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/43722.

2.
PLoS One ; 18(3): e0279048, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36913427

RESUMO

BACKGROUND: Sexually transmitted infections (STIs) are one of the leading causes of health, and economic burdens in the developing world, leading to considerable morbidity, mortality, and stigma. The incidence and prevalence of the four curable STIs viz. syphilis, gonorrhoea, chlamydia, and trichomoniasis vary remarkably across different geographical locations. In India, the prevalence of four curable STI among general populations is in between 0 to 3.9 percent. However, it is assumed that STI prevalence is much higher among subpopulations practicing high-risk behaviour. Like men who have sex with men (MSM), transgender (TG), injecting drug users (IDU), and female sex workers (FSW). OBJECTIVES: In the present circumstances, a systematic review is necessary to integrate the available data from previously published peer-reviewed articles and published reports from several competent authorities to provide the prevalence and geographical distribution of the four curable STIs among the key population of India. METHODS: All available articles will be retrieved from PubMed, Google Scholar, Cochrane database, Scopus, Science Direct, and the Global Health network using the appropriate search terms. The data will be extracted through data extraction form as per PICOS (population, intervention, comparison, outcome, study design) framework. Risk of bias and quality assessment will be performed according to the situation with the help of available conventional protocol. DISCUSSION: The future systematic review, generated from the present protocol, may provide evidence of the prevalence and geographical distribution of the four curable STIs among the key population of India. We hope that the findings of the future systematic review will strengthen the existing surveillance system in India, to determine the above-mention STIs prevalence among key populations in India. Protocol registration number: International Prospective Register for Systematic Reviews (PROSPERO) number CRD42022346470.


Assuntos
Infecções por Chlamydia , Infecções por HIV , Profissionais do Sexo , Minorias Sexuais e de Gênero , Infecções Sexualmente Transmissíveis , Masculino , Feminino , Humanos , Homossexualidade Masculina , Revisões Sistemáticas como Assunto , Infecções Sexualmente Transmissíveis/epidemiologia , Prevalência , Índia/epidemiologia , Infecções por HIV/epidemiologia , Infecções por Chlamydia/epidemiologia
3.
Int J STD AIDS ; 33(2): 173-179, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34852699

RESUMO

BACKGROUND: Despite relatively simple prevention and treatment, syphilis remains a major social and public health concern worldwide, particularly in developing nations. OBJECTIVE: To estimate the prevalence and to determine the sociodemographic factors associated with syphilis infection among antenatal-care (ANC) attendees in Meghalaya, India. MATERIALS AND METHOD: A facility-based cross-sectional study was conducted utilizing National HIV Sentinel Surveillance of Meghalaya, January-March 2017. Pregnant women aged 15-49 years (n = 3015) were recruited consecutively, interviewed, and tested for syphilis by Venereal Disease Research Laboratory test in eight selected ANC sites representing all districts of Meghalaya. RESULTS: Prevalence of syphilis was found to be 1.03 % (95% CI = 0.67-1.39) (31/3015). Prevalence was maximum among illiterates with gradual lowering of adjusted odds ratio (AOR) with improvement of education. Women whose husbands had no income were associated with higher risk (AOR = 4.97, 95% CI = 1.11-22.20) of syphilis. Significant risk (OR = 2.42, 95% CI = 1.02-5.74) was also observed with Jaintia Hills residents as compared to Garo Hills. CONCLUSIONS: As high prevalence of gestational syphilis was identified in Meghalaya along with important sociodemographic predictors, evidence to policy translation is required at state and national level to scale up prevention, screening, and management of syphilis.


Assuntos
Infecções por HIV , Complicações Infecciosas na Gravidez , Sífilis , Adolescente , Adulto , Estudos Transversais , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Humanos , Índia/epidemiologia , Pessoa de Meia-Idade , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/epidemiologia , Cuidado Pré-Natal , Prevalência , Vigilância de Evento Sentinela , Fatores Sociodemográficos , Sífilis/diagnóstico , Sífilis/epidemiologia , Adulto Jovem
4.
Viral Immunol ; 34(3): 158-164, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33264056

RESUMO

Emergence of the 2019 novel coronavirus (severe acute respiratory syndrome coronavirus 2 [SARS-CoV-2]) and its spread, with life-threatening outcomes, have caused a pandemic burden worldwide. Studies of emerging diseases under outbreak conditions have focused on the complete spectrum of pathogens, transmissibility, shedding kinetics in relation to infectivity, epidemiological causes, and interventions to control emergence. During the initial stages of an outbreak, laboratory response capacity focuses on expansion of efficient diagnostic tools for rapid case detection, contact tracing, putting epidemiological findings into sources, mode of transmission, and identification of susceptible groups and reservoirs. It is important for public health diagnostic laboratories to have a fundamental knowledge of viral shedding, antibody response kinetics, assay validation, interpretation, and uncertainties of test results. This study reviewed currently published data from available literature on SARS-CoV-2 infection and compared this with data on viral shedding and antibody response kinetics of other human coronaviruses. Also described are current challenges and comments on some biases and significant data gaps that have limited laboratory preparedness to SARS-CoV-2. Consistent documentation of progress and data gaps from standardized reporting of methods utilized, sampling date, details of test results by specimen type, risk assessments, and symptoms can all be used strategically and provide incentives to governments and their partners to prioritize the development, detection, and response to outbreaks.


Assuntos
COVID-19/diagnóstico , Laboratórios , SARS-CoV-2 , Trato Gastrointestinal/virologia , Humanos , Sistema Respiratório/virologia , Carga Viral , Eliminação de Partículas Virais
5.
Indian J Public Health ; 64(Supplement): S8-S14, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32295950

RESUMO

BACKGROUND: Long-distance truckers (LDTs) belong to a special sentinel group with potentially high risk of acquisition of HIV owing to their high mobility, sociodemographic vulnerability, and high-risk behaviors. OBJECTIVE: The objective is to estimate the prevalence of HIV and identifies its sociodemographic correlates among a representative population of LDTs in West Bengal, India. METHODS: Between May and July 2017, HIV Sentinel Surveillance (HSS) was conducted in West Bengal by the National AIDS Control Organization. A total of 749 LDTs were recruited for the study, were interviewed, and tested for HIV. Descriptive and logistic regression analysis of socio-demographics, sexual risk behavior, and HIV serostatus were performed using SAS 9.3.2. RESULTS: The prevalence of HIV among LDT was 1.2% (95% confidence interval [CI] = 0.4-2.0). Mean age was 32.8 years (standard deviation 8.5), 77.1% were currently married, 89.9% were literate, 85.7% visited HSS site for collecting condoms or seeking medical care and treatment, 53.1% were rural residents, 86.7% had sex at least once with a female partner other than wife in the past 6 months, 2.7% had sex with a male partner and 1.7% injected drugs for recreational purpose. Higher age (odds ratio [OR] = 1.1 [95% CI = 1.0-1.1]), literate (OR = 0.3 [95% CI = 0.1-0.9]), visiting HSS sites for collecting condoms or seeking medical care and treatment (adjusted OR [AOR] = 0.2 [95% CI = 0.1-0.6]), rural residence (OR = 0.2 [95% CI = 0.1-0.3]) and duration of stay in home (AOR = 1.3 [95% CI = 1.1-1.5]) were found to be significant predictors of having sex with a female partner other than wife. CONCLUSION: High HIV burden calls for urgency in the implementation of targeted intervention to minimize HIV risk among LDTs in West Bengal to fight against HIV/AIDS.


Assuntos
Infecções por HIV/epidemiologia , Veículos Automotores/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Adolescente , Adulto , Humanos , Índia/epidemiologia , Masculino , Prevalência , Vigilância de Evento Sentinela , Fatores Socioeconômicos , Abuso de Substâncias por Via Intravenosa/epidemiologia , Adulto Jovem
6.
Indian J Public Health ; 64(Supplement): S71-S75, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32295960

RESUMO

Prevalence of adult HIV infection in India is still high in certain North-eastern (NE) states, particularly among injecting drug users (IDUs). This study aims at exploring IDU behavior profile and their variation across the different states of NE region, India. Data were drawn from a population-based, cross-sectional survey of IDU in the integrated bio-behavioral surveillance from 2014 to 2015. A total of 4272 IDUs from four states (Manipur, Meghalaya, Mizoram, and Nagaland) aged ≥15 years were interviewed. Descriptive analysis was conducted to identify the variation in demographic and IDU behavior across four states. Youth predominance in Mizoram was evident by the mean age of initiation <18 years; 74% and 65% had the first exposure of any drug and injecting drug in <20 years. In Manipur and Nagaland, 60% and 49% of IDUs, respectively, were ≥30 years of age. These specific age groups may be targeted for IDU risk mitigation addressing the state-specific determinants.


Assuntos
Infecções por HIV/epidemiologia , Abuso de Substâncias por Via Intravenosa/epidemiologia , Adulto , Fatores Etários , Estudos Transversais , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Índia/epidemiologia , Masculino , Assunção de Riscos , Comportamento Sexual , Fatores Socioeconômicos , Adulto Jovem
7.
Indian J Public Health ; 64(Supplement): S79-S82, 2020 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-32295962

RESUMO

The introduction of antiretroviral therapy (ART) has substantially improved the survival of persons infected with HIV. In India, the aggregated HIV prevalence among transgender (TG) community was found 7.5%. West Bengal, with over 30,000 TG population recorded HIV prevalence of 4.8%. The qualitative study was conducted in 2019 with the objective to explore the motivating factors for adherence to ART treatment among TG people living with HIV (PLHIV) in an ART center. Respondents were motivated PLHIVs on ART with suitable treatment adherence recorded. Data were inductively analyzed, using thematic analysis, to identify themes central to ART adherence. Five themes emerged with prime acknowledgment of respondents that ART medication is lifelong for their survival with receiving support. Notwithstanding the chronic nature of the disease, TG PLHIV patient stands a better chance of maintaining treatment adherence if they are involved in treatment plans with their community-based members' helping as peer navigators.


Assuntos
Antirretrovirais/uso terapêutico , Infecções por HIV/epidemiologia , Adesão à Medicação/psicologia , Motivação , Pessoas Transgênero/psicologia , Adulto , Feminino , Humanos , Índia/epidemiologia , Masculino , Pesquisa Qualitativa , Apoio Social , Fatores Socioeconômicos , Adulto Jovem
8.
Iran J Pathol ; 13(2): 179-187, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30697288

RESUMO

BACKGROUND & OBJECTIVE: Fine needle aspiration cytology (FNAC) is an easy, rapid, and less hazardous tool to diagnose the intra-abdominal lesions with various imaging modalities adding to its sensitivity and accuracy. However, sometimes it does not yield adequate information for precise diagnosis and the risk of false-negative and indeterminate diagnosis is always present. Cellblock preparations may be particularly helpful in such problematic cases. The current study aimed atevaluating and comparing the cytological as well as histopathological features of different intra-abdominal mass lesions. METHODS: Image-guided FNAC followed by cell block were performed on 167 patients from June 2012 to May 2013. Histologically correlated 111 cases were evaluated. Results of conventional smear, cell block, and combination of FNAC with cell block were compared with histopathological findings regarding diagnostic sensitivity, specificity, and accuracy of diagnosis. RESULTS: Cell block was more specific to diagnose these lesions than FNAC (95.49% versus 90.09%). Combined application of cell block with FNAC was more specific (96.39%) than cell block alone with 100% diagnostic accuracy. CONCLUSION: Application of a combination of cell block with FNAC was more useful to diagnose intra-abdominal mass lesions.

9.
PLoS One ; 10(5): e0127232, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25996926

RESUMO

BACKGROUND: Little is known about the socio-behavioral risk factors for HIV acquisition among hard-to-reach men who have sex with men (MSM) population in India, particularly from the densely populated eastern part. Thus to measure the burden and correlates of HIV among MSM in West Bengal state of eastern India, a cross-sectional analysis of the national HIV Sentinel Surveillance (HSS) data was conducted. METHODS: In 2011, between July and September, involving all sentinel sites of the state, 1237 consenting MSM were anonymously interviewed and tested for HIV following national guidelines. Using a short, structured questionnaire, information was collected on socio-behavioral factors along with sexual practices and was analyzed to determine burden of HIV and the role of its socio-behavioral correlates on HIV acquisition. RESULTS: Among participants, mean age was 23.4 years, 44.55% were "Kothis" (usually receptive partner) and 25.1% admitted receiving money for sex with man. HIV sero-positivity was 5.09%. Using logistic regression method, for both bivariate and multivariate (with saturated model) analyses, transport-workers [adjusted odds ratio (AOR)=8.95, 95% confidence interval (95%CI): 1.09-73.71), large business-owners/self-employed (AOR=8.46, 95%CI: 1.25-57.49), small business-owners/cultivators (AOR=7.90, 95%CI: 1.67-37.38), those who visited the sentinel site for official purposes (AOR=7.60, 95%CI: 1.21-47.83) and paying money for having sex with men (AOR=3.03, 95%CI: 1.10-8.33) were strongly associated with higher HIV sero-positivity with than their counterparts. Using the parsimonious model for multivariate analysis, Kothis (AOR=4.64, 95%CI: 1.03-20.89), paying (AOR=2.96, 95%CI: 1.15-7.58) or receiving (AOR=2.06, 95%CI: 1.06-3.99) money for having sex with a man were associated with higher risk of HIV. CONCLUSIONS: Focused intervention targeting the high risk MSM subgroups including Kothis, transport-workers, business-owners/self-employed and those who exchanged money for having sex with men, seemed to be the need of the hour for preventing the spread of HIV infection within and from this understudied population.


Assuntos
Infecções por HIV/epidemiologia , Homossexualidade Masculina , Vigilância da População , Adolescente , Adulto , Estudos Transversais , Feminino , Infecções por HIV/transmissão , Soropositividade para HIV , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Razão de Chances , Fatores de Risco , Comportamento Sexual , Parceiros Sexuais , Fatores Socioeconômicos , Adulto Jovem
10.
PLoS One ; 10(2): e0117385, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25689469

RESUMO

BACKGROUND: Dynamics of HIV epidemic are largely understudied among men having sex with men (MSM) in India, while their potentially critical role in HIV spread is often stressed. Unfortunately, the epidemic has probably concentrated in this hard-to-reach population in the north-eastern high HIV-prevalent areas, especially in the bordering state of Nagaland, where HIV prevalence among MSM was found to be 2nd highest in the whole country. Dearth of information regarding the socio-behavioral correlates of HIV acquisition among MSM in this remote hilly region thus called for detailed analyses of the HIV Sentinel Surveillance (HSS) data. METHODS: During the first ever conducted HSS among MSM in Nagaland, between March and May, 2011, as per the operational guideline of Indian National AIDS Control Program, 243 MSM were recruited, interviewed and tested for HIV. Anonymous data on socio-demographics, sexual behavior and laboratory results were analyzed using SAS version-9.2 to conduct descriptive and logistic regression analyses. RESULTS: Among the recruited MSM, mean age was 28.30 years, 46.09% were illiterate, 27.16% were unemployed, 57.02% identified them as Kothi (predominantly receptive anal sex partner), 14.81% were bisexual, 19.75% exchanged money for sex (within last 1 year) with men and 13.58% were HIV sero-positive. Increasing age (for 25-34yrs, adjusted odds ratio: AOR = 3.89, p = 0.046; reference = <25yrs), middle school (AOR = 3.44, p = 0.046) or higher (AOR = 4.47, p = 0.034) education (reference = illiterate), being Kothi [AOR = 3.60, p = 0.026; reference = double-decker: (involved in both insertive and receptive roles)] and having paid and received money for sex with a man (AOR = 7.32, p = 0.026; reference = didn't exchange money) were strongly associated with higher risk of HIV in both bivariate and multivariate analyses. CONCLUSION: HIV burden was found to be alarmingly high among MSM in Nagaland. Targeted interventions for high-risk MSM, especially those who were older, educated, self-identified as kothis and involved in paid sex, seemed to be the need of the hour.


Assuntos
Infecções por HIV/epidemiologia , Homossexualidade Masculina , Adolescente , Adulto , Estudos Transversais , Demografia , Infecções por HIV/economia , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Razão de Chances , Prevalência , Vigilância de Evento Sentinela , Comportamento Sexual , Inquéritos e Questionários , Adulto Jovem
11.
Jpn J Infect Dis ; 68(1): 38-44, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25420644

RESUMO

Men who have sex with men (MSM) in India are mostly hidden due to stigma and discrimination and are at a higher risk of acquiring human immunodeficiency virus (HIV). HIV Sentinel Surveillance (HSS) reported an increased HIV burden in Chhattisgarh, an important state in central India. This state has the distinction of having the highest HIV prevalence among MSM in India; therefore, it warrants special attention; hence, we focused on the role of MSM in the HIV epidemic in this state. Cross-sectional analysis of the most recent latest (2010-2011) HSS data of 227 MSM in Chhattisgarh revealed a HIV seropositivity of 14.98%. Older age, unemployment, and receiving money for sex with a man were associated with a higher HIV risk. Participants were mostly young (mean age, approximately 26 years), school-level educated (51.98%), urban residents (99.56%), in service (46.26%), not involved in heterosexual activity (97.36%), or paid sex (68.72%). None of the participants reported injection drug use, and almost all of them (98.68%) were kothis. Some of the observed associations lacked statistical power due to sparse data obtained during this initial surveillance among MSM in Chhattisgarh. Therefore, further studies involving a larger population are needed to understand the role of MSM in the dynamics of the HIV epidemic in this state to facilitate the planning of appropriate interventions, as the epidemic is likely to be concentrated among MSM in Chhattisgarh.


Assuntos
Infecções por HIV/epidemiologia , Homossexualidade Masculina , Assunção de Riscos , Adolescente , Adulto , Estudos Transversais , Humanos , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Medição de Risco , Vigilância de Evento Sentinela , Estudos Soroepidemiológicos , Fatores Socioeconômicos , Adulto Jovem
12.
J Cytol ; 32(3): 165-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26729976

RESUMO

BACKGROUND: The role of aspiration cytology has largely been ignored in pediatric population. The present study was undertaken to evaluate the role of fine needle aspiration cytology (FNAC) in non-hematological neoplasms in children in our institution, which is a rural tertiary care center. MATERIALS AND METHODS: A total of 88 cases of non-hematological pediatric mass lesions were studied in which cytopathological diagnosis could be corroborated with histopathology. RESULTS: Out of all the cases, 70 (80%) cases were benign tumors and 18 (20%) were malignant tumors. Fibroadenoma (37.9%) comprised the majority of cases in the benign category while small round cell tumors (SRCTs) (44.4%) comprised the majority of cases in the malignant category. Definite diagnosis could be offered based on the cytomorphology in 79.5% cases, while in 20.5% of cases only a broad cytological classification could be offered. Among the malignant lesions, FNAC showed 100% sensitivity while a specific diagnosis was made in 90% of cases. CONCLUSION: FNAC proved to be a rapid and fairly accurate tool in diagnosing non-hematological tumors in the pediatric age group.

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