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A comprehensive, up-to-date systematic review (SR) of the new-onset rheumatic immune-mediated inflammatory diseases (R-IMIDs) following COVID-19 vaccinations is lacking. Therefore, we investigated the demographics, management, and prognosis of new R-IMIDs in adults following SARS-CoV-2 vaccinations. A systematic literature search of Medline, Embase, Google Scholar, LitCovid, and Cochrane was conducted. We included any English-language study that reported new-onset R-IMID in adults following the post-COVID-19 vaccination. A total of 271 cases were reported from 39 countries between January 2021 and May 2023. The mean age of patients was 56 (range 18-90), and most were females (170, 62.5%). Most (153, 56.5%) received the Pfizer BioNTech COVID-19 vaccine. Nearly 50% of patients developed R-IMID after the second dose of the vaccine. Vasculitis was the most prevalent clinical presentation (86, 31.7%), followed by connective tissue disease (66, 24.3%). The mean duration between the vaccine's 'trigger' dose and R-IMID was 11 days. Most (220, 81.2%) received corticosteroids; however, 42% (115) received DMARDs such as methotrexate, cyclophosphamide, tocilizumab, anakinra, IV immunoglobulins, plasma exchange, or rituximab. Complete remission was achieved in 75 patients (27.7%), and 137 (50.6%) improved following the treatment. Two patients died due to myositis. This SR highlights that SARS-CoV-2 vaccines may trigger R-IMID; however, further epidemiology studies are required.
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Vitamina A , Vitamina B 12 , Humanos , Criança , Lactente , Vitamina A/uso terapêutico , Suplementos Nutricionais , Vitamina DRESUMO
Introduction: Acute kidney injury (AKI) is a presentation of an underlying heterogeneous group of conditions that leads to impairment of filtration and excretion of nitrogenous waste products from the body. A prompt early diagnosis to detect AKI is a mandate due to the associated risk of high mortality and morbidity. We tested the sensitivity and specificity of plasma neutrophil gelatinase-associated lipocalin (NGAL), a potential biomarker of AKI, versus serum creatinine, the gold standard laboratory test. Materials and Methods: A cross-sectional diagnostic type study was conducted from February 2015 to January 2017 after obtaining the institutional ethics clearance certificate. Individuals admitted to the intensive care unit (ICU) of a tertiary care hospital of northeast India who were diagnosed with septicemia, heart failure, and ketoacidosis and individuals on nephrotoxic drugs such as aminoglycosides were included in the study. Serum creatinine and plasma NGAL of all individuals were estimated using suitable methods within 24 h of admissions. Results: Considering all inclusion and exclusion criteria, 138 individuals were included in the study. The area under the curve (AUC) for plasma NGAL on day 1 of admission was 0.800 (95% confidence interval [CI]: 0.712-0.882). In the study, we estimated a plasma NGAL cut-off value of 391 ng/mL (with an odds ratio of 9.89) within the day of admission. Conclusion: Plasma NGAL is a candidate biomarker of AKI with acceptable sensitivity and specificity (AUC of 0.80) that can predict AKI in our setup before serum creatinine is raised, thereby asking for a prompt intervention to reduce the mortality and morbidity associated with AKI.
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Iron-folic acid (IFA) and calcium supplementation are nutritional interventions recommended prophylactically (against maternal anemia and preeclampsia, respectively) to all antenatal mothers in India under basic antenatal care (ANC) services. Using Health Management Information System data (reporting period: 2018-19 to 2020-21), we mapped the coverage of antenatal IFA and calcium distribution across the remote northeastern region of India relative to the number of pregnant women (PW) who registered for ANC, disaggregated by states and districts. Variations in coverage were also investigated by subgroups based on contextual attributes, viz., physiography (hilly/ plateau/ plain), socioeconomic development ("aspirational"/ "non-aspirational") and proportion of early ANC visits (low/ medium/ high). Full course of antenatal IFA and calcium supplements were received by 79.36 (95% CI: 79.31-79.40) and 61.26 (95% CI: 61.21-61.32) PW per 100 ANC registered women, respectively. There was widespread heterogeneity in outreach, with calcium coverage generally trailing behind IFA coverage. Among states, coverage of the two interventions (per 100 ANC registered women) was highest in Assam (97.06 and 78.11 PW, respectively) and lowest in Nagaland (24.87 and 16.77 PW, respectively). At the district-level, the two interventions failed to reach even 50 PW per 100 ANC registered women in 32 (out of 115) districts. The coverage tended to be inferior in districts that were hilly, "non-aspirational" and had low proportion of early ANC visits. The granular information provided by our findings will facilitate monitoring, root cause analyses, microplanning, informed resource allocation and tailoring of locally appropriate solutions to achieve targeted coverage improvements.
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INTRODUCTION: Vitamin A supplementation (VAS) is yet to reach all Indian children aged 9-59 months, despite guidelines for universal coverage. This study mapped geospatial patterns underlying VAS coverage across two policy-relevant administrative unit levels (states and districts) in India. The relationship between spatial distribution of VAS coverage and vitamin A deficiency (VAD) prevalence was also investigated. METHODS: The study draws on nationally representative cross-sectional data collected during National Family and Health Survey 4 (NFHS-4) and Comprehensive National Nutritional Survey (CNNS). VAS coverage was estimated using information obtained during NFHS-4 from mothers about whether their children (n=204 645) had received VAS within 6 months of the survey. VAD prevalence estimates were based on serum retinol measurements during CNNS in under-five children (n=9563). State-level and district-level choropleth maps of VAS coverage were constructed. Spatial patterns were probed using Moran's statistics, scatter plots and local indicators of spatial association (LISA). Relationship between VAS coverage (as an explanatory variable) and VAD prevalence was explored using spatial autoregressive models. RESULTS: VAS coverage in India (overall 60.5%) ranged from 29.5% (Nagaland) to 89.5% (Goa) across the various states/union territories. Among districts, it ranged from 12.8% (Longleng district, Nagaland) to 94.5% (Kolar district, Karnataka). The coverage exhibited positive spatial autocorrelation, more prominently at the district-level (univariate Moran's I=0.638, z-value=25.614, pseudo p value=0.001). LISA maps identified spatial clusters of high coverage and low coverage districts. No significant spatial association was observed between VAS coverage and VAD prevalence in the states during spatial error (R2=0.07, λ=0.30, p value=0.14) and spatial lag (R2=0.05, ρ=0.25, p value=0.23) regression. CONCLUSION: Two out of every five eligible Indian children were not supplemented with vitamin A. The coverage was geographically heterogeneous with discernible spatial patterns. Their consequences on vitamin A status and associated health effects in the community deserve close monitoring.
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Deficiência de Vitamina A , Vitamina A , Criança , Pré-Escolar , Estudos Transversais , Suplementos Nutricionais , Feminino , Humanos , Índia/epidemiologia , Lactente , Vitamina A/uso terapêutico , Deficiência de Vitamina A/epidemiologiaRESUMO
Social media offers an opportune platform for educating the public about the recommended interventions during global health emergencies. This case study evaluated information in the popular social media platform YouTube about two key interventions (namely, 'social distancing' and 'hand washing') recommended during coronavirus disease-2019. Using the keywords 'social distancing' and 'hand washing', 77 and 78 videos, respectively, were selected from YouTube through pre-defined criteria. The understandability, actionability and quality of information in these videos were assessed. Cumulatively, the social distancing videos received >9 million views and the hand-washing videos received >37 million views. Thirteen social distancing videos (16.9%) and 46 hand-washing videos (58.9%) provided understandable, actionable and good-quality information. The non-understandable, non-actionable or poor-quality videos had paradoxically more viewer engagements than the understandable, actionable or good-quality videos, respectively. Most social distancing videos came from news agencies (68.8%). Hand-washing videos were mostly uploaded by health agencies or academic institutes (52.6%). The videos were less likely to be understandable and actionable and to be of good quality when uploaded by sources other than health agencies or academic institutes. The paucity of adequate information and the limited representation of 'authoritative' sources were concerning. Strategies for harnessing social media as an effective medium for public health education are necessary during pandemics.
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COVID-19 , Mídias Sociais , Desinfecção das Mãos , Educação em Saúde , Humanos , Disseminação de Informação , Distanciamento Físico , SARS-CoV-2 , Gravação em VídeoRESUMO
AIM: The association of air pollution with prevalence of undernutrition indices (namely, anaemia, stunting, wasting and underweight) among under-five children in India was investigated. METHODS: Estimates of population weighted annual average gridded PM2.5 concentrations and proportion of households using solid cooking fuel (HSCF usage percent) during 2017 in India, reflecting the magnitude of ambient and household air pollution respectively, were extracted in a state-wise manner from India State Level Disease Burden Initiative (ISLDBI) reports. Their relationships with the corresponding prevalence of anaemia, underweight, wasting and stunting in under-five children were analysed. RESULTS: The state-level PM2.5 concentrations (mean: 65.5 µg/m3; median: 49.2 µg/m3; range: 17.3-209.0 µg/m3) correlated significantly (P < 0.01) with anaemia (r = 0.65), stunting (r = 0.58) and underweight (r = 0.50) prevalence; while HSCF usage (mean: 49.3%; median: 46.0%; range: 1.9-81.5%) correlated significantly (P < 0.01) with stunting (r = 0.69) and underweight (r = 0.58) prevalence. When examined across median cut-offs and after adjusting for socio-demographic index, the association of anaemia prevalence with PM2.5 concentrations persisted. This association was maintained even after controlling for the coverage of anaemia-specific interventions (namely, iron supplements and deworming medications). The mean difference in PM2.5 concentrations between the high and low PM2.5 states was 58.6 µg/m3, which accounted for 11.8% higher anaemia prevalence in the former as compared to the latter. CONCLUSION: The burden of childhood undernutrition, particularly anaemia, in India may be linked to PM2.5 levels. To mitigate this burden, it may be necessary to complement the ongoing nutritional interventions with air pollution control measures.
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Poluição do Ar , Desnutrição , Poluição do Ar/efeitos adversos , Criança , Exposição Ambiental/análise , Humanos , Índia/epidemiologia , Desnutrição/epidemiologia , PrevalênciaRESUMO
OBJECTIVE: Despite operational guidelines, anecdotal evidence suggests that newborn vitamin K1 prophylaxis is not practiced routinely in India. This study determined the coverage of vitamin K1 prophylaxis among newborns in the country. DESIGN: Nationwide cross-sectional data on live births and newborns receiving vitamin K1 during the 2019-2020 reporting period were abstracted from the Health Management Information System (HMIS). The coverage estimates of newborn vitamin K1 prophylaxis were derived nationally and also for individual states and union territories (UT). Additionally, coverage heterogeneities were investigated using classifiers, viz. geography, socio-demographic index (SDI), special developmental categories and institutional birth rate (IBR). SETTING: India. PARTICIPANTS: 20 208 804 newborns documented with HMIS. RESULTS: Vitamin K1 was administered to overall 62·36 % newborns (95 % CI: 62·34 to 62·38 %). The Central zone (49·0 %), low SDI states (54·39 %), Empowered Action Group states (53·32 %) and states with low IBR (44·69 %) had the lowest coverage amongst their respective groupings. Across the individual states and UT, the coverage ranged widely from 22·18 % (in Tripura) to 99·38 % (in Puducherry), exhibiting considerable variability (coefficient of variation: 33·74 %) and inequality (Gini coefficient: 0·17). While the coverage in eight states/UT (i.e. Arunachal Pradesh, Manipur, Nagaland, Tripura, Uttar Pradesh, Uttarakhand, Telangana and Andaman & Nicobar Islands) was below 50 %; only five states/UT (i.e. Chandigarh, Gujarat, Goa, Puducherry and Tamil Nadu) achieved above 90 % coverage. CONCLUSION: Vitamin K1 prophylaxis was not practiced in more than one-third newborns in India. It calls for identifying the barriers, addressing the gaps and implementing newborn vitamin K1 prophylaxis more effectively throughout the country.
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Sistemas de Informação Administrativa , Vitamina K 1 , Estudos Transversais , Humanos , Índia , Recém-NascidoRESUMO
BACKGROUND: The three most commonly occurring cancers in India are those of the breast, uterine cervix, and lip or oral cavity, together accounting for approximately 34% of all cancers. All the three cancers are amenable to prevention, early detection, and treatment through which the morbidity and mortality due to these cancers can be reduced. This pilot study was conducted to assess the operational feasibility of the national cancer screening guidelines. METHOD: This study was conducted in the Dibrugarh district of Assam in seven tea garden hospitals which serve as the primary health centers for the tea estate population in the Northeast region of India. The study intervention was a three-day training package designed to train primary care physicians in population-based screening for oral, breast, and cervical cancers. Knowledge evaluation and skill assessment were performed with a validated questionnaire and checklist, respectively. RESULTS: Pre and posttraining knowledge assessment showed significant gain in the knowledge levels of the participants in all topics. The greatest knowledge increase was seen in breast cancer (96.3%), followed by cervical cancer (57.5%), oral cancer (35.5%) and general cancer-related information (16.7%). The skill assessment done for each participant individually at the end of the training indicated a need for retraining all participants in breast cancer screening. CONCLUSION: The learnings from this study will be of great help in scaling up the capacity building programme for cancer screening when the nation-wide population-based cancer screening programme will be rolled out in the country.
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BACKGROUND AND OBJECTIVE: Metabolic syndrome (MetS), a constellation of metabolic abnormalities including hypertension, obesity, glucose intolerance, and dyslipidemia, is highly prevalent in patients with rheumatoid arthritis (RA). Our aim was to assess the magnitude of MetS and its determinants in RA patients and to evaluate different atherogenic indices that are reflective of the risk for future cardiovascular disease. PATIENTS AND METHODS: The study was conducted on 104 RA patients and 103 age- and sex-matched healthy controls. The frequency of MetS was assessed using the guidelines recommended for Asian Indians. RESULTS: A total of 104 RA patients participated with majority being females (85.6%), with a mean age of 43.82 ± 13.32 years. The frequency of MetS in patients with RA (36.5%) was significantly higher than in controls (15.5%). The atherogenic indices were found to be significantly higher in RA patients than controls (P < 0.01). On logistic regression, disease activity score (DAS28) scale for 28 joints and disease duration remained significant independent predictors of the presence of MetS in RA patients (P < 0.01 and 0.05, respectively). CONCLUSIONS: RA is a kind of chronic disease of long course, and MetS and atherogenic indices are often concomitant in these patients. The study showed that the frequency of MetS was higher in patients with RA than in controls, and that DAS28 and disease duration remained significant independent predictors of the presence of MetS in RA patients.
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Humanos , Masculino , Adulto , Alvéolos Pulmonares , Fumar Maconha/efeitos adversos , HemorragiaRESUMO
Background The importance of vitamin D (VD) in systemic lupus erythematosus (SLE) is being increasingly appreciated, with studies suggesting a relationship between VD deficiency and SLE onset/disease activity. We investigated VD status in SLE patients and its associations with disease activity in a geographical region of India receiving low solar ultraviolet-B (UV-B) index. Materials and methods We enrolled 109 SLE patients along with 109 healthy controls belonging to same ethnicity and localities. Demographic and clinico-laboratory information were recorded. VD status was assessed by estimating serum 25-hydroxyvitamin D (25-OH-D) concentrations (deficient: <20 ng/mL, insufficient: 21-29 ng/mL, and sufficient/normal: ≥30 ng/mL) using an enzyme-linked fluorescent assay (ELFA). The SLE Disease Activity Index (SLEDAI) scoring system was used to evaluate disease activity. The association between VD status and disease activity was assessed by univariate and multivariate approaches. Results Hypovitaminosis D was prevalent in 90.83% SLE patients [vs. 77.98% healthy controls; chi-squared (χ2) = 10.125, df = 2, p < 0.01]. SLEDAI scores and 25-OH-D values were inversely associated, which extended in a two-way manner as revealed by multiple logistic regression models. SLE patients with VD deficiency were more likely to have high/very high disease activity [adjusted odds ratio (OR) = 3.5, 95% confidence intervals (CI): 1.4-8.9]. Conversely, patients with high SLEDAI scores (>10) also had greater risks of being VD deficient (adjusted OR = 3.9, 95% CI: 1.5-10.8). Conclusion VD deficiency is widespread in SLE. The relationship appears to be bidirectional, with VD status associated both as determinant and outcome of disease activity in SLE.
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Lúpus Eritematoso Sistêmico/sangue , Deficiência de Vitamina D/epidemiologia , Vitamina D/sangue , Adolescente , Adulto , Biomarcadores/sangue , Feminino , Humanos , Índia , Lúpus Eritematoso Sistêmico/epidemiologia , Masculino , Prevalência , Deficiência de Vitamina D/sangueRESUMO
OBJECTIVES: To assess temporal trends in the occurrence of severe anaemia in India over the past decade, encompassing every state and union territory. METHODS: For the period 2008-09 to 2017-18, annual estimates (%) of severe anaemia (haemoglobin < 7 g/dl) for India were derived from Health Management Information System datasets, along with 95% confidence intervals (CIs) to construct temporal trends. Differential patterns in the distribution of severe anaemia by geography, epidemiological transition level and socio-demographic index values were also investigated. RESULTS: Severe anaemia occurred in 3.29% (95% CI: 3.28-3.30%) of all haemoglobin determinations in India in 2017-18, which was less than a third of the number in 2008-09. This decline (overall 7.8% or 0.78% per year) over the past decade was consistent (χ2trend = 1 557 296, P < 0.001). Distribution of severe anaemia was heterogeneous between states and union territories (in 2017-18), ranged from < 1% (in Kerala and Lakshadweep) to > 8% (in Telangana). Significant variations were observed according to geographical region (highest in Central zone), epidemiological transition level (highest at higher middle epidemiological transition level) and socio-demographic index (highest at middle socio-demographic index). Severe anaemia burden between rural and urban areas also differed significantly. CONCLUSION: Although the prevalence of severe anaemia has decreased in India over the last decade, it remains substantial and differs widely with respect to geography, epidemiological transition level, and socio-economic conditions. A detailed assessment of the various aetiologies and documentation of their spatial epidemiology is desirable to understand their relative contribution to the severe anaemia burden and to design appropriate interventions.
OBJECTIFS: Evaluer les tendances temporelles de la survenue de l'anémie sévère en Inde au cours de la dernière décennie, couvrant tous les états et territoires de l'union. MÉTHODES: Pour la période 2008-2009 à 2017-2018, les estimations annuelles (%) du nombre d'anémies sévères (hémoglobine <7 g/dL) en Inde ont été calculées à partir des données du système d'information de gestion de la santé, avec des intervalles de confiance à 95% pour établir les tendances temporelles. Les profils différentiels dans la distribution de l'anémie sévère en fonction de la géographie, du niveau de transition épidémiologique et les valeurs des indices sociodémographiques ont également été investigués. RÉSULTATS: Une anémie sévère est survenue dans 3,29% (IC95%: 3,28 - 3,30%) de toutes les déterminations de l'hémoglobine en Inde en 2017-2018, soit moins du tiers du nombre enregistré en 2008-09. Cette baisse (globale de 7,8% ou 0,78% par an) au cours de la dernière décennie était cohérente (χ2 tendance = 1557296, p <0,001). La distribution de l'anémie sévère était hétérogène entre les états et les territoires de l'union (en 2017-2018), allant de <1% (au Kerala et à Lakshadweep) à >8% (à Telangana). Des variations significatives ont été observées selon la région géographique (plus élevée dans la zone centrale), le niveau de transition épidémiologique (le plus élevé au niveau de transition épidémiologique moyenne supérieure) et l'indice sociodémographique (le plus élevé de l'indice sociodémographique moyen). Les zones rurales et urbaines différaient considérablement. CONCLUSION: Bien que la prévalence de l'anémie sévère ait diminué en Inde au cours de la dernière décennie, elle reste importante et diffère considérablement en ce qui concerne la géographie, le niveau de transition épidémiologique et les conditions socioéconomiques. Une évaluation détaillée des différentes étiologies et de leur épidémiologie spatiale est souhaitable pour comprendre leur contribution relative à la charge de l'anémie sévère et pour concevoir des interventions appropriées.
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Anemia/sangue , Anemia/epidemiologia , Hemoglobinas/análise , Humanos , Índia/epidemiologia , Prevalência , Fatores de Risco , População Rural/estatística & dados numéricos , Índice de Gravidade de Doença , Fatores Socioeconômicos , TempoRESUMO
BACKGROUND: This study aimed to investigate the distribution of multiple myeloma (MM) in India and provide a comprehensive narrative about its incidence, including differential patterns across age, sex and geography. METHODS: MM cases diagnosed during 2012-14 were obtained from 27 populations based cancer registries in India by consulting the latest National Cancer Registry Programme reports. Crude (CR) and age-specific (ASR) rates of MM incidence were determined. Age-adjusted rates (AARs) were estimated by standardizing the CR values using age-specific weights recommended for LMIC countries (including India) for men and women separately, along with the corresponding 95% confidence interval (95% CI) measures. RESULTS: Altogether, 1916 MM cases (male/female: 1123/793) were documented (i.e. 1.19% of all cancers, 95% CI: 1.14-1.24%). Overall CR of MM in India was 1.27 (95% CI: 1.20-1.35)/ 100,000 in men and 0.95 (95% CI: 0.89-1.02)/ 100,000 in women, while the corresponding AARs were 1.13 (95% CI: 1.07-1.20) and 0.81 (95% CI: 0.75 - 0.88) per 100,000 respectively. The ASR values increased steadily with age. Most cases belonged to the 60-69 yrs bracket. However, regional and sex-specific differences in MM profile were observed. MM incidence was highest in the Southern and Northern zones, and least in the Northeast. The Northern and Central zones had higher proportion of MM in the 50-59 yrs age group, whereas Eastern zone had higher proportion of cases aged 70 yrs and above. CONCLUSION: Incidence of MM in India is presented. Marked variations in MM incidence were noted with respect to age, sex and geography.
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Mieloma Múltiplo/epidemiologia , Adulto , Fatores Etários , Idoso , Feminino , Geografia , Humanos , Incidência , Índia/epidemiologia , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores SexuaisRESUMO
Background: Although inadequate vitamin D and altered parathyroid hormone (PTH) are implicated in deranged glucose metabolism and risk of future diabetes, their role in regulating glucose homeostasis in established cases of diabetes is unclear. We aimed to (i) evaluate vitamin D status, and (ii) determine if vitamin D and PTH were associated with parameters of glucose homeostasis in type 2 diabetes (T2D) patients from Meghalaya, India. Methods: We determined 25-hydroxyvitamin D (25-OH-D) and PTH concentrations in 251 T2D patients (not on insulin), and examined their associations with the following parameters of glucose homeostasis: fasting blood sugar (FBS), post-prandial blood sugar (PPBS), glycated hemoglobin (HbA1c), fasting insulin (FI), homeostasis model assessments of insulin resistance (HOMA-IR) and ß-cell function (HOMA-ß). Results: None of the patients had adequate vitamin D (mean 25-OH-D = 19.3 ng/mL); 47.8% patients were deficient (25-OH-D < 20 ng/mL), while 52.2% were insufficient (25-OH-D < 30 ng/mL) vitamin D. Significant (P < 0.05) univariate associations were observed between: 25-OH-D and FI (r = 0.14); 25-OH-D and HOMA-ß (r = 0.13); PTH and FI (r = -0.18), and PTH and HOMA-ß (r = -0.11). However these associations disappeared after controlling for potential confounders. The 25-OH-D and PTH levels were not associated with any of the tested parameters of glucose homeostasis. Conclusion: There was widespread prevalence of vitamin D deficiency/insufficiency in our sample T2D patients. However, neither vitamin D nor PTH appeared to play a major role in influencing glucose homeostasis in this present selection of T2D cases.
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Diabetes Mellitus Tipo 2 , Homeostase , Resistência à Insulina , Deficiência de Vitamina D , Glicemia , Glucose , Humanos , Índia , Hormônio Paratireóideo , Vitamina D/análogos & derivadosRESUMO
BACKGROUND AND OBJECTIVES: Hepatitis C virus (HCV) is an important cause of chronic liver disease (CLD). Although Northeast India is believed to be a HCV hotspot, the proportion of HCV infection and the distribution of HCV genotypes in CLD cases from the region are not known. The objectives of the study were to determine the proportion of HCV infection in newly diagnosed CLD patients from Meghalaya, Northeast India, and further investigate the HCV genotype distribution in those patients. MATERIALS AND METHODS: The aetiology of CLD was evaluated in 196 newly diagnosed patients, recruited consecutively over a period of 1 year in a medical college hospital from Meghalaya. Those positive for HCV infection were genotyped, and the mode of transmission of the virus was investigated. RESULTS: A considerable proportion (43 patients, 21.9%) of CLD patients were positive for HCV (95% confidence interval [CI]: 16.7%-28.2%). Other leading causes of CLD were alcohol (36.32%) and hepatitis B virus infection (39.3%). Genotype 3 was the most prevalent (48.7%, 95% CI: 33.9%-63.8%), followed by genotype 6 (30.8%, 95% CI: 18.6%-46.6%) and genotype 1 (20.5%, 95% CI: 10.8%-35.5%). The frequency of genotype 6 was remarkably higher than in the other regions of India. Injecting drug use appeared to be the most common mode (28 patients) of acquiring HCV. This was true irrespective of the genotype. CONCLUSIONS: The presence of HCV in newly diagnosed CLD cases from Meghalaya was considerable. The genotype distribution of HCV was distinct from the other regions of India.
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Genótipo , Hepacivirus/classificação , Hepacivirus/isolamento & purificação , Hepatite C Crônica/epidemiologia , Hepatite C Crônica/virologia , Adolescente , Adulto , Idoso , Feminino , Hepacivirus/genética , Hepatite B Crônica/epidemiologia , Humanos , Índia/epidemiologia , Hepatopatias Alcoólicas/epidemiologia , Masculino , Pessoa de Meia-Idade , Filogeografia , Prevalência , Estudos Prospectivos , Adulto JovemRESUMO
BACKGROUND: Diabetes mellitus (DM) and thyroid dysfunctions are the two most common endocrine disorders to come across in any clinical practice. Both thyroid hormones and insulin act antagonistically in metabolic pathways or cycles of cells. The aim of our study is to look for thyroid dysfunction in patients with type 2 DM and its correlation with insulin resistance (IR). METHODS: A cross-sectional study was carried out among 80 newly diagnosed type 2 diabetic patients. Thyroid-stimulating hormone (TSH), free triiodothyronine, free thyroxine, and insulin were measured in fasting serum sample. Homeostasis model assessment for IR was calculated as per formula. RESULTS: Among 80 diabetic patients, 20 were hypothyroid, 4 were hyperthyroid, and 56 were found to be euthyroid. IR was found to be significantly higher in hypothyroid as compared to euthyroid patients. A positive association was found between TSH and IR (r = 0.230) among hypothyroid patients though association was not significant. In hyperthyroid patients, a strong negative correlation (r = -0.94933) was found between TSH and IR, but no association was found among euthyroid patients. CONCLUSION: The inability to recognize the presence of thyroid hormone dysfunction may be one of the important causes of poor management of type 2 DM. Therefore, there is a need for routine assay of thyroid hormones in type 2 diabetic patients to improve the medical management as well as to reduce the morbidity in them.
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BACKGROUND: Internet-videos, though popular sources of public health information, are often unverified and anecdotal. We critically evaluated YouTube videos about Zika virus available during the recent Zika pandemic. METHODS: Hundred-and-one videos were retrieved from YouTube (search term: zika virus). Based upon content, they were classified as: informative, misleading or personal experience videos. Quality and reliability of these videos were evaluated using standardized tools. The viewer interaction metrics (e.g. no. of views, shares, etc.), video characteristics (video length, etc.) and the sources of upload were also assessed; and their relationship with the type, quality and reliability of the videos analyzed. RESULTS: Overall, 70.3% videos were informative, while 23.8% and 5.9% videos were misleading and related to personal experiences, respectively. Although with shorter lengths (P < 0.01) and superior quality (P < 0.01), yet informative videos were viewed (P = 0.054), liked (P < 0.01) and shared (P < 0.05) less often than their misleading counterparts. Videos from independent users were more likely to be misleading (adjusted OR = 6.48, 95% CI: 1.69 - 24.83), of poorer (P < 0.05) quality and reliability than government/news agency videos. CONCLUSION: A considerable chunk of the videos were misleading. They were more popular (than informative videos) and could potentially spread misinformation. Videos from trustworthy sources like university/health organizations were scarce. Curation/authentication of health information in online video platforms (like YouTube) is necessary. We discuss means to harness them as useful source of information and highlight measures to curb dissemination of misinformation during public health emergencies.