Acceptance and hesitancy towards COVID-19 vaccines in rural and tribal areas of Maharashtra (India).

INTRODUCTION: Hesitancy towards COVID-19 vaccines may be a major hindrance to a successful vaccination program. We assessed the vaccine uptake, facilitators, and barriers for the COVID-19 vaccine in tribal and rural populations in Maharashtra, India. METHODOLOGY: The present study is a cross-sectional analysis of data collected from 373 individuals from six villages (three tribal and three rural) from August 2022 to September 2022. Demographic information, COVID-19 history, details about vaccination, and reasons for taking/not taking the vaccine were collected. RESULTS: In these individuals, 236 (63.3%) had taken two doses, 85 (22.8%) had taken one dose, and 52 (13.9%) had not taken the vaccine. Tribal villagers were less likely to have completed vaccination (50.7% vs 79.3%; p < 0.001). Males were more likely to state 'compulsory at my workplace' (27.7% vs 7.7%; p < 0.001), whereas females were more likely to report 'could not get ration food without it' (52.7% vs 31.5%; p < 0.001) as the reason for vaccination. Common reasons for not taking the vaccine were: fear of side effects (56%); no need for vaccination (41.2%); do not trust the vaccines (40%); and 'there is no such thing as COVID-19'(16%). A majority (94.7%) had completed COVID-19 vaccination at government vaccination centers. CONCLUSIONS: Tribal villagers, women, and those from lower socioeconomic status were less likely to have taken the vaccine. Fear about side effects and mistrust about vaccines were the main reasons for not having taken the vaccine. Addressing these issues in mass information campaigns may help improve vaccination coverage.

Factors associated with mortality in HIV-TB co-infected patients during and after the course of TB treatment in high-burden settings, Mumbai, India: A cohort analysis.

BACKGROUND: Knowledge of factors associated with TB mortality during treatment and post treatment will help us develop better monitoring and implementation strategies for TB control. We designed the present study to examine the factors associated with mortality in HIV-TB co-infected patients during and after the course of TB treatment. METHODS: This study is a cohort analysis of secondary data collected from 1804 HIV-TB co-infected individuals from 16 anti-retroviral therapy (ART) centres affiliated with the Mumbai Districts AIDS Control Society, Mumbai, India. We used Kaplan Meier survival curves and hazard ratios to estimate the mortality in patients. RESULTS: The overall mortality rate in this cohort was 1.14 per 100 per month. The mortality proportion was 18% (95% CI: 16.1%, 20.1%) during treatment and 10.6% (95% CI: 8.9%, 12.5%) in the post-treatment period. Mortality was significantly higher in those with a CD4 count 0-200 cells/mm3 (HR: 3.04, 95% CI: 2.13, 4.15; p < 0.001), and in patients who were ART naïve and referred to the ART centre with a diagnosis of TB (HR: 1.39, 95% CI: 1.06, 1.82; p = 0.016). Mortality was also significantly higher in the first 6 months after initiation of ART (HR: 1.36, 95% CI: 1.06, 1.75; p = 0.016). A decrease in the CD4 counts from initial levels at start of TB treatment to end of TB treatment was associated with higher mortality in the post-treatment period. DISCUSSION: The overall mortality remains high; early identification of TB and HIV disease, and use of rapid point of care tests for diagnosis of TB are needed across all health care facilities. Post-treatment follow-up and monitoring is important in HIV-TB co-infected patients, and post-treatment mortality should also be considered as one of the indicators for successful TB control programmes.

Online partner seeking and high-risk behaviour in men who have sex with men and male-to-female transgendered people in Mumbai, India: Implications for prevention strategies.

BACKGROUND: It is important to understand the current internet-related sexual behaviours of high-risk groups such as men who have sex with men (MSM). We designed the present study to understand the types of online/mobile apps used by MSM and male-to-female transgendered people/hijras [TGH] in Mumbai, India. We also compared the internet-related 'partner seeking' and 'sexual behaviours' in MSM and TGH in Mumbai, India. METHODS: This is a cross-sectional analysis of secondary data collected (April to June 2020) from 8582 MSM and 4163 TGH from five targeted intervention programmes each in Mumbai, Maharashtra, India. Data on demographics, years of association with the intervention, number and type of online/mobile apps used, sexual behaviours including partners from virtual space and non-virtual (physical) space, group sex, attending parties, mobility for sexual partners, and HIV status were collected. RESULTS: MSM were more likely to have mobile phone (88% vs 51%, p < 0.001) and internet access over the phone (78% vs 27%; p < 0.001) compared with TGH. The common apps used by MSM were Grindr (48%), Facebook (42%), and Blued (36%). MSM were more likely to have partners from virtual space (91% vs 67%; p < 0.001). A higher proportion of MSM had attended parties (28% vs 2%; p < 0.001), had group sex (16% vs 6%; p < 0.001), and were mobile for sex (25% vs 4%). MSM and TGH who had partners from virtual space were significantly more likely to report 'missed a condom at least once during penetrative sex in the past one week' (17% vs 12%; p<0.001). In HIV positive MSM, group sex, parties, and mobility for sex, were only in those who reported partners from the virtual space. CONCLUSIONS: Internet-based interventions for MSM should be incorporated in the existing targeted intervention programme and outreach workers should be trained in virtual outreach services. Among TGH, given the low reach and use of smartphones and apps, internet-based interventions may not be such a useful option, and the existing physical targeted intervention programmes should be strengthened.

Psychodermatology - a case for sensitization of pharmacists in Mumbai, India.

BACKGROUND: Though studies have looked at the attitudes of dermatologists towards psychodermatology, few have highlighted the attitudes of pharmacists towards these conditions. OBJECTIVES: To study the knowledge, attitudes and practices of pharmacists towards the prescription of psychotropic medications to dermatology patients. METHODS: This cross-sectional analysis included 80 pharmacists from Mumbai, India. We used an interviewer-administered questionnaire to collect information from pharmacists on their demographics, psychotropic medications in dermatological patients, knowledge about psychocutaneous conditions and comfort about dispensing these medications. RESULTS: In our study, 37 (46%) of pharmacists received prescriptions of psychotropic drugs from dermatologists; however, 24 (30%) were not comfortable dispensing them. Sixty (75%) pharmacists felt that only psychiatrists should prescribe psychotropic drugs and 37 (46%) felt that they had a right to refuse to dispense prescribed medication; of these, 15 (19%) had actually refused to give medications to patients. Pharmacists who disagreed with the statement that 'the state of mind is associated with medical conditions', were more likely to discourage psychotropic prescription from dermatologists (29% vs 11%, P = 0.04). Pharmacists with experience of more than five years were significantly more likely to refuse to dispense medications (odds ratio: 5.14, 95% confidence interval: 1.02, 25.83; P = 0.047). LIMITATIONS: We did not have a list of all pharmacists in Mumbai; thus, no sampling frame could be applied. CONCLUSION: Pharmacists do comment on doctors' prescriptions, discourage certain medications and even refuse to dispense them based on their personal opinions. Since they are the last stop for patients between the doctor and the medication, their inclusion (in addition to dermatologists, psychiatrists and psychologists) in integrated awareness, training and care programs would improve the quality of care of patients with psychocutaneous disorders.

The effects of health education intervention on promoting knowledge, beliefs and preventive behaviors on brucellosis among rural population in Nagpur district of Maharashtra state, India.

Introduction: Brucellosis is one of the most common zoonosis diseases in developing and undeveloped countries, with adverse socio-economic status and animal and human health. The essential element for effective prevention and control of brucellosis is to improve the community's Knowledge, Attitude, and Practice (KAP) through Health Education Intervention (HEI). Aim: To assess health education intervention's effect on promoting knowledge, beliefs, and preventive behaviors on brucellosis among rural populations in Nagpur district, Maharashtra, India. Methods and Materials: 382 subjects over 18 years with a history of animal contact or consuming animal products were randomly selected. Data were collected through questionnaires and checklists. The pre-test was implemented and followed by HEI. The post-test was conducted after 45 to 60 days. For the attitude five-point Likert scale and knowledge and practice, a two-point assessment scale [yes, no] was applied. SPSS was used to analyze paired t-test, and P < 0.05 was considered significant. Result: Of 382 subjects, 300 (78.5%) were male, and the mean age of 42.15 ± 13.72. Before HEI, 18 (5%) subjects heard about brucellosis. After HEI, reduction in the risk behaviors practices like raw milk consumption (P < 0.0001), assisted animal delivery without gown (P = 0.002), throwing animal birth products in the dustbin (P < 0.0001) were statistically significant. After implementing HEI, subjects were more aware of animal and human brucellosis signs/symptoms (P < 0.0001). Awareness of disease transmission route (P < 0.0001) and up-gradation in knowledge (P < 0.0001) were statistically significant among subjects after HEI. Conclusions: HEI substantially affects KAP and changes community behaviors to prevent brucellosis transmission. The authors recommend implementing HEI in the community to prevent brucellosis.

Utility and diagnostic test properties of pulmonary and cardiovascular point of care ultra-sonography (POCUS) in COVID-19 patients admitted to critical care unit.

Background: We conducted this study to assess the diagnostic test properties of point of care ultrasonography (POCUS) of lung and cardiovascular system in prediction of mortality in COVID-19 patients. Methods: This is a cross-sectional study of 178 Covid-19 patients; POCUS was performed within one hour of admission to the ICU. We estimated sensitivity, specificity, positive predictive value, negative predictive value for prediction of mortality. Results: The mean (SD) age of these patients was 57.3 (12.8) years. The findings were on cardiac ultrasonography were: mild pericardial effusion (45%), chamber dilatation (15%), hypokinesia (11%), and low ejection fraction (8%). In our study, 30 patients (17%) had died. A cut-off score of > to 13 (for lung ultrasound score [LUS]) had high sensitivity for mortality (93.3%, 95% CI: 77.9-99.2%). However, low ejection fraction (92.3%, 95% CI: 86,6-96.1%), and thrombosis in either vein (96.5%, 95% CI: 92.0-98.9%) were specific for mortality. A combination of LUS > =13 or low ejection fraction or thrombosis or spontaneous echo contrast (slow flow) improved sensitivity for mortality to 96.7% (95% CI: 82.8-99.9%). The agreement between LUS of > =13 and CT score of moderate/severe was 85.7% (95% CI: 62.8-100%). The interrater agreement between these two parameters was 0.82 (95% CI: 0.68, 0.97). Conclusions: Multi-organ POCUS is effective in diagnosis, prognosis, and management of COVID-19 patients. Rather than just lung ultrasound, clinicians should use multiorgan POCUS for early identification of severe lung involvement and thrombotic changes; it may help reduce mortality in these patients.

Migratory Panniculitis with Autoimmune Cholangitis and Pancreatitis (IgG4- Related Disease): A Rare Presentation.

A 30-year-old woman presented with an acute-onset high-grade fever (103°F), multiple episodes of throbbing abdominal pain in the right quadrant, and pustular red lesions on the left leg. The radiological findings were suggestive of autoimmune cholangitis and pancreatitis. The skin lesions recurred on different portions of the body, and histopathological findings showed lobular and septal lymphohistiocytic infiltrate without vasculitis. The epidermis had focal ulcerations, and the dermis showed the presence of subcutaneous fat and an infiltrate of lymphocytes, histiocytes, and neutrophils (described as lobular and septal panniculitis without vasculitis). Based on the clinical and histopathological features, a diagnosis of migratory panniculitis was made. The patient was managed with analgesics, antibiotics, and a long course of steroids; the patient responded well to these medications. To the best of our knowledge, this is one of the first case reports of migratory panniculitis associated with IgG4-related disease. Patients with migratory panniculitis should be investigated for the presence of IgG4-related autoimmune disease. However, steroids remain the drug of choice when these conditions occur together.

Effectiveness of Covid-19 vaccines (CovishieldTM and Covaxin ®) in healthcare workers in Mumbai, India: A retrospective cohort analysis.

BACKGROUND: India started its vaccination programme for Coronavirus-19 infection (COVID-19) on 16 January 2021 with CovishieldTM (Oxford/Astra Zeneca vaccine manufactured by Serum Institute of India) and Covaxin ® (Bharat Biotech, India). We designed the present study to study the effectiveness of vaccines for COVID-19 in prevention of breakthrough infections and severe symptomatic cases among health care workers in a real-life scenario in Mumbai, India. Furthermore, we also wanted to study the factors associated with this effectiveness. METHODS: This is cohort analysis of secondary data of 2762 individuals working in a tertiary health care setting in Mumbai, India (16 January 2021 to 16 October 2021). Vaccination records of all groups of health care staff (including the date of vaccination, type of vaccine taken, and date of positivity for COVID-19) were maintained at the hospital. The staff were tested for COVID-19 at least once a week and when symptomatic. The observation time for everyone was divided into unvaccinated, partially vaccinated (14 days after the first dose); and fully vaccinated (14 days after the second dose). If the individual was found to be positive, the day of positivity was considered the 'day of the event' for that individual. We combined unvaccinated/partially vaccinated into one group and completely vaccinated in the other group. We estimated hazard ratios (HR) and their 95% confidence intervals. The vaccine effectiveness (VE) was assessed as (1-HR)*100. RESULTS: The mean age (SD) of the study participants was 32.3 (8.3) years; majority of these individuals had taken Covishield TM (99.0%) and only 0.9% (n = 27) had taken Covaxin ®. The incidence rate in the overall population was 0.067/100 person-days (PD). The incidence rate was significantly higher in the unvaccinated/partially vaccinated group compared with the fully vaccinated group (0.0989 / 100 PD vs 0.0403/100 PD; p < 0.001). The adjusted HR (aHR) in the fully vaccinated group compared with the unvaccinated/partially vaccinated group in the complete cohort was 0.30 (95% CI: 0.23, 0.39). Thus, the vaccine effectiveness (VE) for full vaccination was 70% (95% CI: 61%, 77%). It remained the same in the Covishield TM only cohort. The VE in completely vaccinated and with a history of previous infection was 88% (95% CI: 80%, 93%). Only 11 health care workers required hospitalization over the entire observation period; the incidence rate in our cohort was 0.0016 / 100 PD. None of the HCWs reported any severe adverse events after vaccination. CONCLUSIONS: In this real-world scenario, we did find that complete vaccination reduced the rate of infection, particularly severe infection in health care personnel even during the severe delta wave in the country. Even among those infected, the hospitalisation rates were very low, and none died. We did not record any major side effects of vaccination in these personnel. Previous infection with COVID-19 and complete vaccination had a significantly higher effectiveness in prevention of infection.

Utility of the lateral flow urine lipoarabinomannan tuberculosis assay in patients with advanced HIV disease at antiretroviral therapy centres in Mumbai, India.

BACKGROUND: People with Advanced HIV Disease (AHD) are at higher risk of TB coinfection and mortality. However, there are challenges in TB diagnosis with the currently recommended diagnostic tools. WHO recommends lateral flow urine lipoarabinomannan (LF-LAM) assay to assist TB diagnosis among AHD patients. We assessed the utility and acceptability of using urine LF-LAM assay for TB diagnosis among patients at public Antiretroviral Therapy (ART) Centres in Mumbai. METHODS: The cross-sectional study was conducted among adult AHD patients accessing care from 17 ART centres during November,2020-June, 2021. Urine LF-LAM was offered as routine care for eligible patients in combination with standard diagnostic tests. We calculated the proportion of positive LF-LAM results by CD4 categories and TB symptoms and performed multivariable logistic regression to determine the factors associated with LF-LAM positivity. RESULTS: Among 2,390 patients, the majority (74.5%) had CD4 between 101-200 cells/mm3. The mean age was 43.7 years (SD:10.6), 68.6% were male, 8.4% had TB symptoms and 88.0% were on ART. The overall proportion of patients with urine LF-LAM positive results was 6.4%. Among PLHIV with CD4≤100 cells/mm3, the positivity was 43.0% and 7.7% in symptomatic and asymptomatic patients, respectively. Among PLHIV with a CD4>100 cells/mm3, the positivity was 26.7% and 2.7% in symptomatic and asymptomatic patients respectively. Urine LF-LAM positivity was higher among inpatients, ART naïve, patients on treatment for <6 months, symptomatic and in WHO clinical stage III/IV of HIV disease as compared to the reference categories. We detected an additional 131 TB cases with urine LF-LAM in combination with the standard diagnostic tests. CONCLUSION: The study demonstrated the utility of urine LF-LAM for TB diagnosis among AHD patients and the simple, user-friendly test was acceptable as part of routine care. Inclusion of urine LF-LAM test in the current diagnostic algorithm may facilitate early TB diagnosis among AHD patients.

Quality of Life of Patients with Wilson's Disease and Their Families.

Objectives: Wilson's disease (WD) is a chronic disease caused by altered copper metabolism requiring lifelong therapy. Its long-term and debilitating nature has the potential to affect the quality of life (Qol) of patients as well as their families. Our study aims to assess this impact of the disease on patients and their families. Methods: We conducted a prospective, observational study over 2 years on 73 patients and 73 age-matched controls with 33 children and 40 adults in each group. The Qol of cases and controls was assessed using the PedsQL Generic Core Scales and World Health Organisation Quality of Life BREF (WHOQOL-BREF) for children and adults, respectively. Families of child and adult patients were interviewed using PedsQL Family Impact Module and Family Attitude Scale (FAS), respectively. The data were statistically analyzed. Results: Mean age of the cases was 22.04 ± 11.8 years. Qol scores for both adults and children were worse in cases with neuropsychiatric disease than in those with hepatic disease. For children, the mean scores of overall psychological functioning were lower in cases compared with controls (P = 0.0001). Qol of parents of the patients was significantly lower than those of parents of the controls as was the family functioning (P = 0.0001 and P = 0.016). Family Attitude Scale scores for adults did not differ significantly between cases and controls. Conclusion: The Qol of patients with neuro-WD is worse than that of hepatic disease. The disease impacts the psychological functioning of the children and the Qol of their families, which improves with the duration of the disease. What is known: WD is a long-term, debilitating disease. Patients have to take lifelong treatment with frequent medical visits and often multiple hospitalizations. What is new: WD affects the Qol of not only the patients but also their families. Qol of patients with neuro-WD is worse than that of patients with hepatic disease.

Attitudes and acceptability of children, caregivers, and healthcare providers about using telemedicine for pediatric HIV care in a resource-limited setting.

BACKGROUND: The Pediatric HIV Telemedicine Initiative is a video-linked delivery of expert services, designed to reach those previously unable to access expert HIV care. The present qualitative study was designed to understand the acceptability of telemedicine [TM] by patients, their caregivers and health care providers in the anti-retroviral therapy (ART) centers in Maharashtra. METHODS: We conducted focus group discussions with caregivers at six ART centres (three linked with TM facilities and three not linked with TM). We also conducted in-depth interviews with medical officers, counselors, and pharmacists at each centre. The data from the interviews were transcribed and translated into English for analysis. The qualitative data were analyzed using thematic framework approach. RESULTS: Children and caregivers who had participated in telemedicine consultation through video conference found the process acceptable, were comfortable communicating during these sessions, and did not have any specific problem to report. The advantages of TM were: consultation without having to travel to other cities; economic advantage; and prompt consultation. The total time spent during the process and technical difficulties during the TM sessions were some of the challenges. The medical officers had the opportunity to discuss difficult cases with the expert during the TM session. Some sessions were also considered a 'group counseling' session, wherein several children and caregivers were able to interact and learn from each other and motivate each other. The health care providers at the three centers that did not currently have TM facilities expressed a desire to have these services at their centers as well. According to them, these facilities will help them address complicated and difficult pediatric HIV cases. Currently, they send their patients to referral centers or other hospitals. Since, many of these referral hospitals are situated in bigger cities, less than 50% of patients access care at these centers This is mostly due to the time constraints and finances (travel/stay) required for accessing these centres. DISCUSSION: TM was a feasible, acceptable, and desired approach for care of children living with HIV/AIDS. It provides support to their caregivers as well as their care providers. The ART staff from the telemedicine-linked peripheral centers were supportive of the use of TM and wanted these services to be initiated in the non-linked centers.

Diagnostic Performance of the PalmScan VF2000 Virtual Reality Visual Field Analyzer for Identification and Classification of Glaucoma.

PURPOSE: To evaluate the diagnostic test properties of the Palm Scan VF2000Ⓡ Virtual Reality Visual Field Analyzer for diagnosis and classification of the severity of glaucoma. METHODS: This study was a prospective cross-sectional analysis of 166 eyes from 97 participants. All of them were examined by the HumphreyⓇ Field Analyzer (used as the gold standard) and the Palm Scan VF 2000Ⓡ Virtual Reality Visual Field Analyzer on the same day by the same examiner. We estimated the kappa statistic (including 95% confidence interval [CI]) as a measure of agreement between these two methods. The diagnostic test properties were assessed using sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV). RESULTS: The sensitivity, specificity, PPV, and NPV for the Virtual Reality Visual Field Analyzer for the classification of individuals as glaucoma/non-glaucoma was 100%. The general agreement for the classification of glaucoma between these two instruments was 0.63 (95% CI: 0.56-0.78). The agreement for mild glaucoma was 0.76 (95% CI: 0.61-0.92), for moderate glaucoma was 0.37 (0.14-0.60), and for severe glaucoma was 0.70 (95% CI: 0.55-0.85). About 28% of moderate glaucoma cases were misclassified as mild and 17% were misclassified as severe by the virtual reality visual field analyzer. Furthermore, 20% of severe cases were misclassified as moderate by this instrument. CONCLUSION: The instrument is 100% sensitive and specific in detection of glaucoma. However, among patients with glaucoma, there is a relatively high proportion of misclassification of severity of glaucoma. Thus, although useful for screening of glaucoma, it cannot replace the HumphreyⓇ Field Analyzer for the clinical management in its current form.

Effectiveness and safety of 0.5% timolol solution in the treatment of pyogenic granuloma: A randomized, double-blind and placebo-controlled study.

Introduction Pyogenic granulomas are benign vascular lesions of the skin and mucosa which are often a source of concern because of their recurrent bleeding even with minimal trauma. Current treatment for pyogenic granuloma is ablative; no medical therapy is standardized to date. Timolol, due to its vasoconstrictive effect, vascular growth factor inhibition and apoptosis promotion properties, is a potential therapeutic option. Objectives: To assess the effectiveness and safety of topical timolol in the treatment of pyogenic granulomas. Methods A two-centre, double-blind and placebo-controlled trial (Registration CTRI/2019/04/018581) was conducted. Patients of either sex were recruited with pyogenic granuloma lesions of less than eight weeks duration. Topical treatment with 0.5% timolol or matching glycerin placebo was continued for six weeks. Changes in color, size, bleeding tendency, physicians' and patients' global assessments and adverse events were assessed. Results Forty subjects were randomized between the two groups which were comparable in age, sex, duration of illness and baseline lesion size.Significant improvement was noted with timolol, with color change from first follow-up onwards and lesion size reduction from second follow-up onward. Patients' assessment of bleeding tendency also showed imrovement from the second visit onward. Between-group comparison showed significant difference with respect to percentage reduction in size (timolol 40.9%, placebo 3.4%; P = 0.002). Rescue treatment (electrosurgery) was required in five patients on placebo and in one in the timolol group (P = 0.182). Complete resolution occurred in 2 (10%) patients with timolol and in no patients on placebo (P = 0.231). Limitations: We observed effects of treatment for only six weeks. Conclusion Topical timolol may be a treatment option for early pyogenic granulomas but complete resolution is unlikely in six weeks. Studies of longer duration are required to assess resolution and recurrence rates.

Individual and Combined Effects of Diabetes and Glaucoma on Total Macular Thickness and Ganglion Cell Complex Thickness: A Cross-sectional Analysis.

Purpose: Presence of diabetes in glaucoma patients may influence findings while documenting the progression of glaucoma. We conducted the study to compare individual and combined effects of diabetes and glaucoma on macular thickness and ganglion cell complex thickness. Methods: The present study is a cross-sectional analysis of 172 eyes of 114 individuals. The groups were categorized according to the following conditions: glaucoma, diabetes mellitus, both glaucoma and diabetes (`both' group), and none of these conditions (`none' group). Patients with diabetes did not have diabetic retinopathy (DR). We compared retinal nerve fiber layer (RNFL) thickness, ganglion cell complex (GCC) thickness, foveal loss of volume (FLV), and global loss of volume (GLV) among the groups. We used random effects multivariate analysis to adjust for potential confounders. Results: The mean (SD) age of these individuals was 60.7 (10.1) years. The total average RNFL and GCC were significantly lower in the glaucoma group (RNFL: -36.27, 95% confidence intervals [CI]: -42.79 to -29.74; P < 0.05, and GCC: -26.24, 95% CI: -31.49 to -20.98; P < 0.05) and the `both' group (RNFL: -24.74, 95% CI: -32.84 to -16.63; P < 0.05, and GCC: -17.92, 95% CI: -24.58 to -11.26; P < 0.05) as compared with the `none' group. There were no significant differences in the average RNFL values and total average GCC between the diabetes group and the `none' group. The values of FLV and GLV were significantly higher in the `glaucoma' group and the `both' group as compared with the `none' group. The foveal values were not significantly different across these four groups. Among the glaucoma cases, 25% were mild, 30% were moderate, and 45% were severe; there was no significant difference in the proportion of severity of glaucoma between the `glaucoma only' and `both' groups (p=0.32). After adjusting for severity and type of glaucoma, there were no statistically significant differences in the values of average RNFL (6.6, 95% CI: -1.9 to 15.2; P=0.13), total average GCC (3.6, -95% CI: -2.4 to 9.6; P=0.24), and GLV (-3.9, 95% CI: -9.5 to 1.6; P=0.16) in the `both group' as compared with the glaucoma only group. Conclusion: We found that diabetes with no DR did not significantly affect the retinal parameters in patients with glaucoma. Thus, it is less likely that thickness of these parameters will be overestimated in patients with glaucoma who have concurrent diabetes without retinopathy.

Barriers for Antiretroviral Therapy Adherence and Viral Suppression in Members of the Key Population in Mumbai, India: Implications for Interventions.

BACKGROUND: Poor adherence to antiretroviral therapy (ART) is associated with poor virologic control and drug resistance in people living with HIV/AIDS. Some barriers to ART adherence are cost, lack of information, stigma, or dissatisfaction with health services. AIMS AND OBJECTIVES: To study the association between barriers for ART adherence and viral suppression, and explore the role of "missing ART dose" as a potential mediator in high-risk groups. MATERIALS AND METHODS: Demographic, clinical, and behavioral data from 50 "virally suppressed" (viral load [VL] <1000 copies/ml) and 48 "not suppressed" (VL > 1000 copies/ml) individuals belonging to the key population in Mumbai were collected. Sociodemographic, behavioral, and other characteristics were compared, and mediation analysis was used to identify the mediator in the pathway to viral suppression. RESULTS: Those who had missed their ART at least once in the past three months (37% versus 60%, P = 0.03) and stayed alone were less likely to be virally suppressed (31% versus 69%, P = 0.002). Individuals who had negative perception about ART (adjusted odds ratio [aOR]: 0.11, 95% confidence interval [CI]: 0.02, 0.47; P = 0.002), poor ART-related knowledge/behaviors (aOR: 0.14, 95% CI: 0.03, 0.60; P = 0.007), and poor pill taking practices (aOR: 0.10, 95% CI: 0.02, 0.61; P = 0.01) were significantly less likely to be virally suppressed. The mediation pathway "adherence theme > missed ART in the past three months > viral suppression" was significant in these themes. CONCLUSIONS: The factors associated with low viral suppression were knowledge/behaviors, perceptions about ART, and poor pill taking practices. Thus, it is important to provide correct information about ART, its effects, side effects, and potential limitations to marginalized population. Involving brothel keepers and Gurus (head of male-to-female transgendered people/Hijras clans), and technology enabled customized counseling sessions will be helpful.

Retrospective cohort analysis of survival of children living with HIV/AIDS in Mumbai, India.

OBJECTIVES: To understand the survival in a cohort of children living with HIV/AIDS (CLHAs) and to study the factors associated with survival in CLHAs in government antiretroviral therapy (ART) centres in Mumbai, India. DESIGN: This is a retrospective cohort analysis. SETTING: Data from electronic ART records of children from 15 ART centres in Mumbai, Maharashtra, India. PARTICIPANTS: 2224 CLHAs registered in one of these ART centres from 2004 until October 2019. CLHAs up to the age of 18 at the time of registration were considered for these analyses. PRIMARY AND SECONDARY OUTCOMES: We accessed the following data: date of test, date of initiation of ART, date of last follow-up, age at the time of registration, gender, potential route of infection, baseline CD4 counts, ART regimen, adherence and presence of co-infection (TB). We estimated the survival probabilities, plotted the Kaplan-Meier survival graphs and estimated HRs for mortality. RESULTS: The mortality rate in our population was 22.75 (95% CI 20.02 to 25.85) per 1000 person-years. The 1-year survival was 0.92 (95% CI 0.91 to 0.93), 0.89 (95% CI 0.88 to 0.91) at 5 years and 0.85 (95% CI 0.83 to 0.87) at 10 years after initiation of ART. Children with adherence less than 80% had lowest survival in the first year (0.54, 95% CI 0.46 to 0.61). It reduced drastically at 5 and 10 years. After adjusting for demographic and clinical parameters, mortality was associated with poor adherence (<80%) (HR 11.70, 95% CI 8.82 to 15.53; p<0.001). However, CD4 counts of greater than 200 and age more than 1 year were protective. CONCLUSIONS: Poor adherence to ART and low CD4 counts were significantly associated with higher mortality. Adherence counselling should be an important component of CLHA monitoring in all ART centres. It is also important to identify children early in the infection and start ART medications appropriately.

Validation of a Clinical Risk-scoring Algorithm for Scrub Typhus Severity in South India.

BACKGROUND: A clinical risk-scoring algorithm (CRSA) to forecast the scrub typhus severity was developed from two general hospitals in Thailand where patients were classified into three groups-nonsevere, severe, and fatal. In this study, an attempt was made to validate the risk-scoring algorithm for prognostication of scrub typhus severity in India. MATERIALS AND METHODS: This prospective study was conducted at a hospital in South India between November 2017 and March 2019. Patients of scrub typhus were categorized into nonsevere, severe, and fatal according to the CRSA. The patients were also grouped into severe and nonsevere according to the definition of severe scrub typhus which was used as a gold standard. The obtained CRSA score was validated against the classification based on the definition of severe scrub typhus. Receiver operating characteristics (ROC) curve for the scores was plotted and the Youden's index for optimal cutoff was used. RESULTS: A total of 198 confirmed cases of scrub typhus were included in the study. According to the ROC curve, at a severity score ≥7, an optimal combination of sensitivity of 75.9% and specificity of 77.5% was achieved. It correctly predicted 76.77% (152 of 198) of patients as severe, with an underestimation of 10.61% (21 patients) and an overestimation of 12.63% (25 patients). CONCLUSION: In the present study setting, a cutoff of ≥7 for severity prediction provides an optimum combination of sensitivity and specificity. These findings need to be validated in further studies. HOW TO CITE THIS ARTICLE: Gulati S, Chunduru K, Madiyal M, Setia MS, Saravu K. Validation of a Clinical Risk-scoring Algorithm for Scrub Typhus Severity in South India. Indian J Crit Care Med 2021;25(5):551-556.

Factors associated with survival in adult people living with HIV/AIDS (PLHAs) in Mumbai, India (2004-2019): A retrospective cohort study.

BACKGROUND: Knowledge of factors that affect survival in People living with HIV/AIDS (PLHAs) on anti-retroviral therapy (ART) will help us develop and implement interventions to improve the clinical outcomes and survival in these individuals. The aim of this study was to estimate the survival in PLHAs on ART in the government ART programme in Mumbai, and the factors associated with survival in these individuals. METHODS: It is a retrospective survival analysis of 28,345 adult PLHAs from 18 government ART centres in Mumbai (registration period 2004-2019). We estimated the mortality rates and their 95% confidence intervals [CIs], plotted the Kaplan Meier Survival curves, estimated incidence rate ratios (IRR) and hazard ratios (HR). There were done for the whole cohort and according to various demographic and clinical characteristics. RESULTS: The mortality in PLHAs on ART was 9.04 per 1000 person years. The HR was significantly for those aged 50 years and more at the time of registration (HR: 3.01, 95% CI: 2.37, 3.83; P < 0.001), in those with baseline CD4 count of less than 200 higher hazard (HR: 1.83, 95% CI: 1.47, 2.27; P < 0.001), those with an adherence of 80-95% (HR; 5.58, 95% CI: 4.61, 6.75; P < 0.001) and adherence of <80% (HR: 9.37, 95% CI: 7.74, 11.33; P < 0.001). Furthermore, the hazard was significantly higher in those with TB compared those without TB (HR: 3.28, 95% CI: 2.87, 3.75; P < 0.001). Time from diagnosis (per month increase) to initiation of ART was not significantly associated with mortality. CONCLUSIONS: Increasing awareness about HIV testing and early detection of HIV in those who have high-risk behaviours, prompt diagnosis and management of TB among those infected, and developing and implementing strategies (such as enhanced counselling, telephone-based applications, messages, or reminders) to ensure ART adherence of more than 95% in those on ART will potentially help improve survival in PLHAs in India.

Human brucellosis: Seroprevalence and associated exposure factors among the rural population in Nagpur, Maharashtra, India.

INTRODUCTION: Brucellosis is a recognised occupational threat among animal handler and raw animal product consumers. In India, there is a likelihood of missed diagnoses and under-reporting cases by physicians causing an extended debilitating illness. We steered research to conclude the seroprevalence and risk factors allied with Human Brucellosis (HB) among the rural population in Nagpur District, Maharashtra, India. METHODS: Closed-ended questionnaires used for a cross-sectional study to collect data for demographics and risk exposure variables. 382 subjects' serum-samples were tested by using Rose-Bengal (RBPT) and ELISA technique. An odd ratio calculated for risk factors for HB reported positive or negative. Data were analysed by using SPSS. RESULTS: The brucellosis seroprevalence in rural Nagpur was 1.83%. The mean age was 42.32 years, 78.5% were male, and 21.5% were female. Prevalence was higher among males [85.7%] than females [14.3%]. The risk for brucellosis among males (OR = 1.65, 95% CI = 0.19-13.92, P = 0.64) was more than females. Handling raw meat had more risk (OR = 3.14, 95% CI = 0.40 - 28.6, P = 0.23) than those not handling raw meat. Milking animal was protective (OR = 0.88, 95% CI = 0.80 - 0.96, P < 0.001) for brucellosis than those not milking animal. Subjects reported more likely to be a seropositive to human brucellosis those involved in assisted animal delivery (P = 0.001), drinking unpasteurised milk (P<0.001), consuming milk products made from raw milk (P<0.001) and eating raw meat (P = 0.001). CONCLUSION: Health education program is essential to generate awareness for brucellosis in the rural community to prevent animal to human disease transmission.