Stigma and discrimination by healthcare providers towards patients diagnosed with HIV and tuberculosis: A study from India.

Background High levels of human HIV and tuberculosis (TB) stigma have been reported among healthcare workers (HCWs). Methods We compared HIV and TB stigma scores reported by nursing students and ward staff from hospitals across India. Transmission worry (TW) and intent to discriminate (ID) for HIV and TB were captured using a validated stigma scale.

Correlates of disability among primary care patients with common mental disorders and chronic medical conditions- a cross-sectional study from rural South India.

Purpose: We examined the correlates of disability among people with non-communicable diseases (NCDs) and comorbid common mental disorders (CMDs) from rural India.

Methods: The sample comprised 2,486 participants enrolled in a cluster randomized trial (cRCT), Healthier OPtions through Empowerment (HOPE). Participants were 30 years or older, with a diagnosis of major depressive disorder, dysthymia, generalized anxiety disorder, and/or panic disorder on the MINI-International Neuropsychiatric Interview, with hypertension, diabetes, dsylipidemia and/ or ischemic heart disease.

Medication Adherence among Primary Care Patients with Common Mental Disorders and Chronic Medical Conditions in Rural India.

Background: Only a few studies have explored the relationship between psychosocial factors and medication adherence in Indian patients with noncommunicable diseases (NCDs). We aimed to examine the association of psychosocial variables with medication adherence in people with NCDs and comorbid common mental disorders (CMDs) from primary care in rural southern India.

Methods: We performed a secondary analysis using baseline data from a randomized controlled trial in 49 primary care health centers in rural southern India (HOPE study).

Targeting serine/glycine metabolism improves radiotherapy response in non-small cell lung cancer.

Background: Lung cancer is the most lethal cancer, and 85% of cases are classified as non-small cell lung cancer (NSCLC). Metabolic rewiring is a cancer hallmark that causes treatment resistance, and lacks insights into serine/glycine pathway adaptations upon radiotherapy.

Methods: We analyzed radiotherapy responses using mass-spectrometry-based metabolomics in NSCLC patient's plasma and cell lines.

Effect of collaborative care intervention on productivity losses among people with comorbid common mental disorders and cardiovascular disease in rural Karnataka.

Introduction: Common mental disorders (CMD) and cardiovascular diseases (CVD), common health problems among patients seeking primary healthcare, contribute to high economic productivity losses. Collaborative care programs for CMDs and CVDs have shown improvement in clinical outcomes for both conditions; however, data on productivity outcomes are scarce. Objective: Effect of integrated collaborative care on productivity among people with comorbid CMD and CVD in rural Karnataka primary health clinics.

Molecular Epidemiology of Rotavirus A in Calves: Evolutionary Analysis of a Bovine G8P[11] Strain and Spatio-Temporal Dynamics of G6 Lineages in the Americas.

Rotavirus A (RVA) causes diarrhea in calves and frequently possesses the G6 and P[5]/P[11] genotypes, whereas G8 is less common. We aimed to compare RVA infections and G/P genotypes in beef and dairy calves from major livestock regions of Argentina, elucidate the evolutionary origin of a G8 strain and analyze the G8 lineages, infer the phylogenetic relationship of RVA field strains, and investigate the evolution and spatio-temporal dynamics of the main G6 lineages in American countries. Fecal samples ( = 422) from diarrheic (beef, 104; dairy, 137) and non-diarrheic (beef, 78; dairy, 103) calves were analyzed by ELISA and semi-nested multiplex RT-PCR.

Transcription factor NKX2-1 drives serine and glycine synthesis addiction in cancer.

Background: One-third of cancers activate endogenous synthesis of serine/glycine, and can become addicted to this pathway to sustain proliferation and survival. Mechanisms driving this metabolic rewiring remain largely unknown.

Methods: NKX2-1 overexpressing and NKX2-1 knockdown/knockout T-cell leukaemia and lung cancer cell line models were established to study metabolic rewiring using ChIP-qPCR, immunoblotting, mass spectrometry, and proliferation and invasion assays.

Standard Precautions are for everyone: The role of HIV stigma and implications for nursing education in India.

Background And Objective: Standard Precautions (SP) are infection control procedures universally applicable to every patient. Though SP reduces disease transmission, their implementation is dependent on the knowledge and skills of healthcare workers (HCWs). Poor knowledge regarding the appropriate use of SP can cause fear among HCWs, leading to stigma and discrimination while treating people living with HIV (PLWH).

Elevated homocysteine and depression outcomes in patients with comorbid medical conditions in rural primary care.

We examined the association of elevated concentration of total homocysteine (tHcy) with the severity of depression in patients diagnosed with depression and comorbid chronic medical conditions in rural primary care settings in Karnataka. Participants were included from the control arm of a cluster-randomized controlled trial designed to evaluate the effects of using a collaborative care model to integrate screening and treatment of primary health center patients. tHcy was assayed at baseline, and depression severity scores were assessed using the Patient Health Questionnaire (PHQ-9) 6 months later.

Is self-reported adherence a valid measure of glycaemic control among people living with diabetes in rural India? A cross-sectional analysis.

Background: Visual analogue scale (VAS) is one of the simplest to measure medication adherence. It has neither been widely used for Non communicable diseases (NCD) nor validated for in the Indian setting. We examined the validity of self-reported medication adherence measures in relation to HbA1C in a rural population with diabetes mellitus (DM).

Dysregulation of the kallikrein-kinin system in bronchoalveolar lavage fluid of patients with severe COVID-19.

Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) binds to the angiotensin-converting enzyme 2 (ACE2) receptor, a critical component of the kallikrein-kinin system. Its dysregulation may lead to increased vascular permeability and release of inflammatory chemokines. Interactions between the kallikrein-kinin and the coagulation system might further contribute to thromboembolic complications in COVID-19.

The Influence of Transmission-Based and Moral-Based HIV Stigma Beliefs on Intentions to Discriminate Among Ward Staff in South Indian Health Care Settings.

HIV stigma is comprised of several beliefs, including transmission fears and moral judgments against affected communities. We examined the relationships among HIV-related stigma beliefs, endorsement of coercive measures for people living with HIV (PLWH), and intentions to discriminate. We sought to understand to what degree the different stigma beliefs shape support for restrictive policies and discriminatory intentions.

Collaborative care compared to enhanced standard treatment of depression with co-morbid medical conditions among patients from rural South India: a cluster randomized controlled trial (HOPE Study).

Background: Depression is common among primary care patients in LMIC but treatments are largely ineffective. In this cluster-randomized controlled trial, we tested whether depression outcomes are different among recipients of a collaborative care model compared to enhanced standard treatment in patients with co-morbid chronic medical conditions.

Methods: We conducted a cluster randomized controlled trial among participants 30 years or older seeking care at 49 primary health centers (PHCs) in rural Karnataka, diagnosed with major depressive disorder, dysthymia, generalized anxiety disorder, or panic disorder on the MINI-International Neuropsychiatric Interview plus either hypertension, diabetes, or ischemic heart disease.

The effect of mental health training on the knowledge of common mental disorders among medical officers in primary health centres in rural Karnataka.

Background: Deficits in knowledge regarding identification and treatment of common mental disorders (CMD) and stigmatizing attitudes towards CMDs exist among primary care physicians in India.

Objectives: We aimed to assess the gain in knowledge of CMDs among primary health centre (PHC) doctors, after they underwent training in the identification and treatment of CMDs, and to assess the relationship between the gain in knowledge and demographic variables. We also assessed attitudes towards depression among PHC doctors who underwent training.

HIV protease inhibitors Nelfinavir and Lopinavir/Ritonavir markedly improve lung pathology in SARS-CoV-2-infected Syrian hamsters despite lack of an antiviral effect.

Nelfinavir is an HIV protease inhibitor that has been widely prescribed as a component of highly active antiretroviral therapy, and has been reported to exert in vitro antiviral activity against SARS-CoV-2. We here assessed the effect of Nelfinavir in a SARS-CoV-2 infection model in hamsters. Despite the fact that Nelfinavir, [50 mg/kg twice daily (BID) for four consecutive days], did not reduce viral RNA load and infectious virus titres in the lung of infected animals, treatment resulted in a substantial improvement of SARS-CoV-2-induced lung pathology.

Awareness of the Use of Standard Precautions during Care of People Living with HIV by Ward Attendants in Indian Hospitals.

Context: Standard precautions (SP) are infection prevention practices universally used during patient care to lower infection transmission.

Aims: The aim of the study was to (1) assess Indian ward attendants' (WAs) knowledge, perceived efficacy, and self-efficacy regarding SP and (2) examine correlates of SP self-efficacy and intent to use unnecessary precautions during care of people living with HIV.

Subjects And Methods: Data are sourced from a face-to-face baseline survey of a stigma-reduction trial among 1859 WAs from Indian hospitals.

Mental health of women living with HIV and its impact on child development in Andhra Pradesh, India.

Global literature examining the association between mental health of women living with HIV (WLWH) and child development is scarce. In this study, we examined the relationship between mothers' mental health and their children's social development outcomes 6 months later. Data for these analyses come from several waves of interviews of 600 WLWH in the South Indian state of Andhra Pradesh, India.

Atypical response to bacterial coinfection and persistent neutrophilic bronchoalveolar inflammation distinguish critical COVID-19 from influenza.

Neutrophils are recognized as important circulating effector cells in the pathophysiology of severe coronavirus disease 2019 (COVID-19). However, their role within the inflamed lungs is incompletely understood. Here, we collected bronchoalveolar lavage (BAL) fluids and parallel blood samples of critically ill COVID-19 patients requiring invasive mechanical ventilation and compared BAL fluid parameters with those of mechanically ventilated patients with influenza, as a non-COVID-19 viral pneumonia cohort.

COVID-19 Vaccine Hesitancy Among PLWH in South India: Implications for Vaccination Campaigns.

Background: The global effort to end the Severe Acute Respiratory Syndrome - Coronavirus 2 pandemic will depend on our ability to achieve a high uptake of the highly efficacious vaccines in all countries. India recently experienced an unprecedented transmission surge, likely fueled by a premature reopening, the highly transmissible delta variant, and low vaccination rates. Indian media have reported high degrees of vaccine hesitancy, which could interfere with efforts to prevent future surges, making it crucial to better understand the reasons for such reluctance in vulnerable populations, such as people living with HIV.

The combined treatment of Molnupiravir and Favipiravir results in a potentiation of antiviral efficacy in a SARS-CoV-2 hamster infection model.

Background: Favipiravir and Molnupiravir, orally available antivirals, have been reported to exert antiviral activity against SARS-CoV-2. First efficacy data have been recently reported in COVID-19 patients.

Methods: We here report on the combined antiviral effect of both drugs in a SARS-CoV-2 Syrian hamster infection model.