Prawin Kumar

ORCID: 0000-0002-8974-8503
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About
Contact & Profiles
Research Areas
  • Hearing Loss and Rehabilitation
  • Neuroscience and Music Perception
  • Hearing, Cochlea, Tinnitus, Genetics
  • Schizophrenia research and treatment
  • Noise Effects and Management
  • Mental Health Treatment and Access
  • Tactile and Sensory Interactions
  • Sleep and related disorders
  • Obsessive-Compulsive Spectrum Disorders
  • Circadian rhythm and melatonin
  • Electroconvulsive Therapy Studies
  • Language Development and Disorders
  • Long-Term Effects of COVID-19
  • Drug-Induced Ocular Toxicity
  • Body Image and Dysmorphia Studies
  • Ion Transport and Channel Regulation
  • Child Nutrition and Feeding Issues
  • Tryptophan and brain disorders
  • Dietary Effects on Health
  • Mental Health Research Topics
  • Pharmacovigilance and Adverse Drug Reactions
  • Autoimmune Neurological Disorders and Treatments
  • Neutropenia and Cancer Infections
  • Health Promotion and Cardiovascular Prevention
  • Adolescent Sexual and Reproductive Health

Dr. S.R. Chandrasekhar Institute of Speech and Hearing
2020-2024

Google (United States)
2021-2022

Government Medical College
1999-2018

Institute of Mental Health and Neurosciences
2004-2007

Institute of Mental Health
2004

T. D. Medical College
2003

Article Abstract Background: Low nighttime levels of melatonin have been demonstrated in patients with insomnia, and has shown to hypnotic properties some groups such subjects. also observed schizophrenia; however, there is little literature on the efficacy exogenous treating insomnia associated schizophrenia. Method: Stable DSM-IV schizophrenic outpatients (N = 40) initial at least 2 weeks†duration were randomly assigned augment their current medications either flexibly dosed (3-12...

10.4088/jcp.v68n0208 article EN The Journal of Clinical Psychiatry 2007-02-15

Background Chimeric antigen receptor (CAR) T cells are a leading immunotherapy for refractory B-cell malignancies, but their impact is constrained by toxicity and incomplete long-term efficacy. Daily (circadian) rhythms in immune function may offer lever to boost therapeutic success. Studies suggest that time of day influences immune-based therapies, including vaccines, hematopoietic stem cell transplantation, checkpoint inhibitors cancer. However, the clinical relevance biological CAR-T...

10.1101/2025.05.15.25327612 preprint EN medRxiv (Cold Spring Harbor Laboratory) 2025-05-16

Purpose Auditory training is known to improve the speech-perception-in-noise (SPIN) skills in children with auditory processing disorders (APDs); however, conventional non–computer-based trainings are dreary and nonmotivating. This study intended develop a computer-based noise desensitization module Indian English test efficacy of same APD having SPIN deficits. There no such modules available at present be used children. Method The incorporated words-in-noise training, monosyllables...

10.1044/2021_aja-20-00153 article EN American Journal of Audiology 2021-05-11

Objective: To determine the prevalence of sexual dysfunction in female patients with schizophrenia receiving olanzapine or risperidone and to understand its relationship other psychosocial variables.Methods: This cross-sectional descriptive study evaluated 57 stabilized outpatients (n = 28) 29) psychiatric departments a tertiary care hospital South India from January May 2019. Sexual was assessed Changes Functioning Questionnaire, severity psychosis Brief Psychiatric Rating Scale, level...

10.4088/pcc.20m02835 article EN The Primary Care Companion For CNS Disorders 2021-07-21

The aim of this study was to analyze the subcortical and cortical auditory evoked potentials for speech stimuli in children with speech-in-noise (SIN) deficits associated processing disorder (APD) without any reading or language deficits.The included 20 age range 9-13 years. Ten were recruited APD group; they had below-normal scores on speech-perception-in-noise test diagnosed as having APD. remaining 10 typically developing (TD) TD group. Speech-evoked (brainstem) (auditory late latency)...

10.1044/2022_jslhr-22-00094 article EN Journal of Speech Language and Hearing Research 2022-10-24

Purpose This study aimed to investigate usefulness of acoustic change complex (ACC) as an objective measure difference limen for intensity (DLI) in auditory neuropathy spectrum disorders (ANSD) and cochlear hearing loss (CHL). Method The used a multiple static group comparison research design. Twenty normal-hearing individuals (NH), 19 with ANSD, 23 CHL underwent DLI measurement using behavioral (psychoacoustic) techniques ACC. For eliciting ACC, 500-ms, 1,000-Hz pure tone was presented at...

10.1044/2020_aja-19-00084 article EN American Journal of Audiology 2020-07-06

10.1007/s12070-021-02725-3 article EN Indian Journal of Otolaryngology and Head & Neck Surgery 2021-07-10

10.1097/mjt.0000000000001525 article EN American Journal of Therapeutics 2022-06-03

10.1177/0975156419980203 article EN Indian Journal of Psychological Medicine 1998-07-01

Background: The objective of the present study is to explore effectiveness mindful-based practices on behaviour regulation index (BRI) executive functions among students with inattention. Material and Method: This employed pre-test post-test method control group research design. Students inattention were identified by administering Conners 3 rating scale, – Self-Report form, Teacher Form Parent randomly assigned experimental groups 40 each. After pre-testing BRI both using Behaviour Rating...

10.18231/2455-8559.2017.0025 article EN DOAJ (DOAJ: Directory of Open Access Journals) 2017-01-01

Background Previous studies have used the acoustic change complex (ACC) as a tool to investigate perception of changes in an ongoing signal various populations. However, there is no study that has explored usefulness ACC objectively neural representation CV transition children with CAPD. The present aims utility objective Material and methods There were 40 aged 8 14 years this study. They divided into 2 groups 20 each based on outcomes audiological tests: clinical group (CAPD) comparison...

10.17430/jhs.2020.10.2.7 article EN cc-by-nc-nd Journal of Hearing Science 2020-08-24
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