Attitude and perception versus reality of COVID-19 vaccination among healthcare professional: a survey

Background: The pandemic of COVID-19 infection has almost paralyzed the world since the first infection was reported in December 2019. We have seen 3 waves of infection in the country, out of which the second wave caused by the delta variant was the most severe. Along with the preventive measures of masking, maintaining social distance, and handwashing, the vaccines seemed to be the most logical next step. Many vaccines received emergency use approvals with hardly any efficacy and adverse effects data available with the process inducing a significant amount of anxiety among the public. This survey was aimed at understanding the attitude and perception of our hospital employees towards COVID-19 vaccination. Methods: This is a cross-sectional study conducted among health care workers (HCW) at CMC, Vellore between March 2021 to July 2021. The HCWs who are willing to participate in this study were recruited and collected the quantitative data on their attitude and perception towards COVID vaccine. In-depth interviews were conducted among those who did not take vaccine to understand the reasons for not taking vaccine. The data were analyzed using statistical package for the social sciences (SPSS). Results: The survey results were analyzed on 435 HCWs. 58.4 percent of the HCWs trust the institutional protocols as the trusted source of information about vaccine. Most of the HCWs agreed that vaccines are the only protective way, and they are safe and effective. Conclusions: Sensitization and awareness programs with transparency of vaccine development processes, safety and efficacy will help remove barriers.

Job satisfaction of the accredited social health activists in a community development block of Purba Bardhaman district, West Bengal

Background: Job satisfaction of accredited social health activist (ASHA), a voluntary health worker under national health mission, is not yet documented in many areas of the country. The present study assessed the job satisfaction of ASHA in Bhatar community development block of Purba Bardhaman district, West Bengal.Methods: A cross sectional study was undertaken during September–November 2017 among all the 191 ASHAs in Bhatar block. With prior consent, interviews were conducted using a questionnaire developed based on measures of job satisfaction (MJS) tool. The questionnaire contained total 28 items in six individual facets of satisfaction-personal component, workload, professional support, training, incentive and care providing. Responses for each item were recorded in 3-point Likert’s scale, total score ranging from 28–84. Overall satisfaction was categorised as dissatisfied (score=28), neutral (29-56) and satisfied (57-84) and similar categorisation was done for individual facets. Chi square test was applied to determine associated factors.Results: Overall 93.7% ASHAs were satisfied with their work, 6.3% were neither dissatisfied nor satisfied. Majority were satisfied regarding individual facets except incentive; 73.3% were rather dissatisfied. Overall satisfaction was significantly associated with the service duration of ASHA (p=0.001).Conclusions: Overall satisfaction level among ASHAs in the area though are quite high, some individual aspects like incentives needs to be looked into. Further studies will be helpful to delineate many unexplored reasons or aspects which might be necessary for developing strategies.

Fibrillary glomerulonephritis in a human immunodeficiency virus-positive, hepatitis C-negative Indian patient: Expanding the profile of renal involvement in human immunodeficiency virus infection

Highly active anti retroviral therapy (HAART) has dramatically improved life expectancy of human immunodeficiency virus (HIV) infected patients, converting HIV infection into a chronic illness with associated changes in its attendant renal complications. The past two decades have witnessed a decrease in the prevalence of HIV associated nephropathy (HIVAN), traditionally considered to be the hall mark of renal involvement in HIV infection. Simultaneously a host of other glomerular and tubulo-interstitial diseases have emerged, expanding the spectrum of HIV associated renal diseases, predominant among which is HIV associated immune complex mediated kidney diseases (HIVICK). Of the diverse glomerular diseases constituting HIVICK, fibrillary glomerulonephritis (FGN) remains a rarity, with only two existing reports to date, confined to patients co-infected with Hepatitis C virus (HCV). The pathogenetic role of HIV in these patients remains under a cloud because of previously well established association of HCV infection and FGN. We report a case of FGN in a HIV seropositive, HCV negative Indian patient, highlighting the diagnostic electron microscopy (EM) findings of FGN and strengthening the causal association of HIV with FGN. In view of increasing heterogeneity of renal complications in HIV infection, the diagnostic utility of a comprehensive renal biopsy evaluation inclusive of EM is emphasized for appropriate selection of treatment modalities.

Disseminated histoplasmosis: A comparative study of the clinical features and outcome among immunocompromised and immunocompetent patients.

Background. Disseminated histoplasmosis is a chronic granulomatous disease caused by the dimorphic fungus, Histoplasma capsulatum. Clinical presentation can vary from the acute pulmonary to the chronic disseminated form. In India, disseminated histoplasmosis often presents with pyrexia of unknown origin with a presentation similar to ‘disseminated tuberculosis’ involving the adrenal glands and bone marrow. Due to rarity of the disease, data are lacking regarding its clinical presentation and outcome among immunocompromised and immunocompetent patients. Methods. During January 2000 to December 2010, we identified 37 patients of disseminated histoplasmosis and attempted to characterize the differences between immunocompromised and immunocompetent patients. Demographic characteristics, clinical presentation, risk factors, laboratory findings, diagnostic yield, treatment received and prognosis were noted and compared between the two groups. Results. Eleven of 37 patients with disseminated histoplasmosis were immunocompromised and 26 were immunocompetent. Comparison of their clinical features showed a higher frequency of skin lesions in the immunocompromised compared to the immunocompetent group (54.5% v. 11.5%). Pancytopenia and anaemia were more common among the immunocompromised (81.8%) compared to the immunocompetent (46.2%) group. In the immunocompromised patients, the diagnosis was made most often by bone marrow aspirate and culture (72.7%) compared to the immunocompromised group where the diagnosis was most often obtained by adrenal gland biopsy and fungal cultures (57.7%). The cure rate was significantly higher in the immunocompetent group (73% v. 45%). Conclusion. The clinical presentation and outcome of patients with disseminated histoplasmosis differs among immunocompromised and immunocompetent patients.

Atypical mucocutaneous involvement with Leishmania donovani.

Mucocutaneous leishmaniasis has rarely been reported from India. The usual causative organisms of this infection are Leishmania braziliensis and L. tropica. Another species, L. donovani, which usually causes visceral leishmaniasis, has recently been reported to cause mucocutaneous disease in a few patients from Sri Lanka. We report two patients who had undiagnosed chronic skin lesions for several years. Skin biopsies revealed Leishmania and the species was characterized as L. donovani in both patients. There was considerable improvement in the skin lesions following treatment with liposomal amphotericin B.

Drug resistant mutations detected by genotypic drug resistance testing in patients failing therapy in clade C HIV-1 infected individuals from India.

Purpose: There has been an increase in the number of individuals administered antiretroviral therapy (ART) in India but treatment outcome is hampered by increasing development of drug resistance. Previous reports from India have shown M184V as the commonest mutation in treated individuals. However, there is no evidence for any protease mutations in these reports. This study was done to observe the common/unique mutational patterns observed in reverse transcriptase (RT) and protease (Pr) genes of clade C HIV-1 strains from individuals showing treatment failure in India. Materials and Methods: The assay was done by sequencing the Pr and RT genes of the HIV-1 strains from 18 individuals failing ART. Analysis was carried out using Stanford HIV drug resistance database (SHDB). The sequences were also submitted to the calibrated population resistance tool of SHDB and Rega HIV-1 sub typing tool. Phylogenetic analysis and quality control were performed with Mega 4. Results: Among the 20 strains, 19 showed resistance to both nucleoside reverse transcriptase inhibitors (NRTIs) and non-nucleoside reverse transcriptase inhibitors (NNRTIs), one strain to NNRTIs and five strains showed protease inhibitors (PI) resistance and 3-class resistance. The most common mutation conferring NRTI resistance was M184V (90%) while K103N (45%) was the most common mutation conferring NNRTI resistance. The M46I mutation was seen in 20% of the Pr sequences. Conclusion: Resistance testing to check the prevalence of drug resistance mutations that arise following failure of the first line regimen to establish guidelines for second line regimens in India is a must. Studies are needed to confirm if mutation patterns that arise among clade C following failure of ART are the same as for clade B strains.

Detection of opportunistic DNA viral infections by multiplex PCR among HIV infected individuals receiving care at a tertiary care hospital in South India.

Purpose: Opportunistic viral infections cause increased morbidity and mortality among human immunodeficiency virus (HIV) infected individuals, especially those who are not on antiretroviral treatment. Early diagnosis of these opportunistic viruses will be able to reduce the risk of disease progression with appropriate intervention. Materials and Methods: Multiplex PCR was attempted to detect the opportunistic herpes viruses (HSV-1, HSV-2, VZV, EBV, and CMV), adenovirus and polyoma viruses (JC and BK) in three cocktails of PCR reactions. Subsequently, all the viruses detected were quantitated by testing using monoplex real time PCR. Whole blood samples collected between 2006 and 2007 from 68 treatment naοve HIV-1 infected and 30 normal healthy individuals were tested for these eight viruses. Among the 68 HIV -1 infected individuals 35 had CD4+ T cell count less than or equal to 200 while the other 33 had greater than 200 CD4+ T cells. Results: Among the 68 HIV-1 infected individuals, 49 (72%) were positive for EBV, 5 (7%) samples were positive for CMV. All the five CMV positive individuals had CD4+ T cell count of less than or equal to 200 cells/µL. The mean EBV load among the individuals with a CD4+ T cells of less than or equal to 200 cells/µL was 3.88 log 10 while among those with greater than 200 CD4+ T cells it was 3.75 log 10 . The mean CMV load was 6.98 log 10. Three samples were positive for both CMV & EBV. None of the samples was positive for HSV-1, HSV-2, VZV, Adenovirus, JC and BK viruses. Conclusions: In our study, multiplex PCR based detection system was found useful in detecting opportunistic viruses in HIV infected individuals. Though EBV is the most prevalent opportunistic viral infection among HIV infected individuals, there was no significant association between EBV load, CD4+ T cell counts and HIV-1 virus load. CMV was seen in HIV infected individuals with low CD4+ T cell counts (less than 200 cells/μL).

Granulomatous hepatitis following open heart surgery with cardiopulmonary bypass.

BACKGROUND: Cardiopulmonary bypass (CPB) initiates an inflammatory cascade, predisposing the patient to a number of infections. The stress of surgery and anaesthesia further expose the patient to a variety of non-infectious complications. We report a group of patients who developed granulomatous disease after open heart surgery. METHODS: We retrospectively analysed a subset of patients who developed a syndrome of fever, jaundice and hepatomegaly after open heart surgery. We recruited age- and sex-matched controls who underwent open heart surgery during the same period (July 2002-July 2004). Details of demographic profiles, diagnostic evaluation and drug treatment were noted and compared between the two groups using the SPSS software. RESULTS: Five patients were identified to have the specific syndrome of high grade intermittent fever with jaundice and hepatomegaly with investigations revealing an intrahepatic cholestasis. A detailed evaluation revealed granulomas in tissue specimens of the bone marrow and/or liver in these patients. An extensive evaluation for an alternative aetiological agent was non-contributory. CONCLUSION: We found granulomatous hepatitis in 5 patients following open heart surgery and they were given conventional antituberculous therapy to which they responded. It is possible that in these patients, tuberculosis was re-activated from a dormant focus due to a period of transient immunodeficiency caused by an extracorporeal circulation.

Subtype & cytokine profiles of HIV infected individuals from south India.

BACKGROUND & OBJECTIVE: The global surveillance of human immunodeficiency virus (HIV) subtypes (clades) helps understand the global distribution and incidence of different HIV subtypes. As knowledge about subtypes circulating in an area is needed for developing a candidate vaccine, prevalence of the subtypes HIV-1 and HIV-2 were studied in south India. The profile of cytokines interleukin 10 (IL10) and interferon gamma (IFNgamma) in both types of infection were also analysed as these are considered indicators of disease progression. METHODS: Patients who belonged to the 4 south Indian States i.e. Tamil Nadu, Kerala, Karnataka and Andhra Pradesh were included. HIV-1 subtyping was carried out by the heteroduplex mobility analysis (HMA) while that of HIV-2 was done by direct sequencing. The quantitation of IFNgamma and IL-10 was carried out using commercial ELISA kits. RESULTS: Among the 82 HIV-1 infected individuals subtyped, 78 (95.1%) were subtype C while all 12 HIV-2 strains were subtype A. IL-10 concentration was significantly higher among HIV infected individuals compared to normal healthy controls. IFNgamma was significantly higher among symptomatic and AIDS groups compared to asymptomatic HIV-1 infected individuals. INTERPRETATION & CONCLUSION: HIV-1 subtype C and the HIV-2 subtype A are the major subtypes circulating in south India. The study showed a trend towards a shifting of the cytokine profile from Th1 to Th2/Th0 in HIV-1, HIV-2 infections, and HIV-1 and HIV-2 dual infected individuals as the disease progresses. This trend observed is not unlike that reported from the West, despite the difference in subtype profile.

The immunological and virological response in human immunodeficiency virus type-1 (HIV-1) infected Indian individuals on haart therapy: A one-year follow up study.

Currently, antiretroviral therapy has become more affordable even in developing countries and it is being used in India. Fifteen HIV-1 infected individuals, who were on highly active antiretroviral therapy (HAART), were followed up for an average period of one year. The plasma viral load and CD4+ T cell estimation done at mean intervals of 5 months and 11 months after initiation of therapy showed a good response to therapy in 14 (93%) individuals.