Background: Sperm DNA fragmentation (SDF) can affect fertilization rate and embryo development, making it a useful measure for assessing male fertility. Available evidence supports the association between high sperm DNA fragmentation and poor outcomes, with regard to natural conception. Several treatment options are being adopted with varying degrees of success.
View Article and Find Full Text PDFIn Nepal's constitution, safe abortion care is recognized as an essential component of a comprehensive approach to fulfill individuals' sexual and reproductive health and rights. In the current context of transition to a three-level governance (federal, provincial, and local), there are opportunities to accelerate decentralization and devolution of decision-making power, increase access to and coverage of safe abortion services, and improve health outcomes. This article documents the processes and results of the policy change undertaken by the Ministry of Health and Population in collaboration with development partners to decentralize the approval process of safe abortion sites and providers with the objective to increase access to and coverage of safe abortion services.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2022
To evaluate ototoxicity in patients receiving combined cisplatin and radiotherapy in comparison to patients receiving radiotherapy alone. A prospective study was conducted in sixty (60) cases of advanced Head and Neck malignancy (stage III and IV). Patient were divided in two randomized groups (30 each), group I received chemoradiation and group II received radiation alone.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
October 2022
COVID-19 epidemic has varied spectrum of symptoms. With this study we aim to evaluate prevalence of Olfactory and Gustatory dysfunction in COVID-19 patients. To assess Olfactory and Gustatory dysfunction in COVID-19 Patients in Indian Population.
View Article and Find Full Text PDFIodine deficiency disorders (IDD) constitute the single largest cause of preventable brain damage worldwide. Majority of consequences of IDD are invisible and irreversible but at the same time these are preventable. In India, the entire population is prone to IDD due to deficiency of iodine in the soil of the subcontinent and consequently the food derived from it.
View Article and Find Full Text PDFJ Exp Psychol Hum Percept Perform
December 2010
A pictured object can be readily detected in a rapid serial visual presentation sequence when the target is specified by a superordinate category name such as animal or vehicle. Are category features the initial basis for detection, with identification of the specific object occurring in a second stage (Evans & Treisman, 2005), or is identification of the object the basis for detection? When 2 targets in the same superordinate category are presented successively (lag 1), only the identification-first hypothesis predicts lag 1 sparing of the second target. The results of 2 experiments with novel pictures and a wide range of categories supported the identification-first hypothesis and a transient-attention model of lag 1 sparing and the attentional blink (Wyble, Bowman, & Potter, 2009).
View Article and Find Full Text PDFAn outbreak, characterised by fever, arthralgia and myalgia, in Malé and other islands of the Maldives began in December 2006. The illness was suspected as being due to chikungunya virus based on clinical symptoms and the prevailing chikungunya epidemic in the Indian Ocean region. The Department of Public Health initiated an investigation and collected blood samples from 67 patients; 21% were IgM-positive for chikungunya and 96% were PCR-positive.
View Article and Find Full Text PDFThe countries affected by the tsunami responded to the natural disaster promptly but with different results and outcomes. The reasons for this varied response were many. The outcome depended upon a number of factors, including the extent of the damage to property and lives, accessibility of the areas and existing disaster plans.
View Article and Find Full Text PDFBackground: Alzheimer disease (AD) is considered a leading cause of death, but few studies have examined the contribution of AD to mortality based on follow-up of representative US cohorts.
Objective: To examine mortality rates, duration of survival, causes of death, and the contribution of AD to the risk of mortality in an aging community-based cohort, controlling for other predictors.
Design: Fifteen-year prospective epidemiological study.
The purpose of this preliminary study was to examine associations between leaving home to engage in bingo or gambling activity and indices of physical and mental health and social support among a representative community cohort of 1016 elderly people. Cross-sectional and longitudinal data gathered from a prospective epidemiological study in a rural, low socio-economic status, area of Pennsylvania was employed. The cohort had a mean age of 78.
View Article and Find Full Text PDFObjectives: To identify characteristics of older primary care patients who were cognitively impaired and who underwent mental status testing by their physicians.
Design: Cross-sectional and retrospective analysis.
Setting: Seven small-town primary care practices.
Am J Geriatr Psychiatry
January 2005
Objective: Anemia is common in developing countries, where populations are aging rapidly. The authors explored the cross-sectional relationship between hemoglobin concentration and Alzheimer disease (AD) in a rural elderly sample in Ballabgarh, India.
Methods: A clinical diagnostic evaluation for dementia and a hemoglobin estimation were performed in 605 persons selected by screening a larger community-based sample age 55+ years.
Growing evidence suggests that physical exercise may be protective against cognitive impairment and decline. A prospective study of a representative rural community sample (N = 1,146) aged 65+ years examined self-reported exercise habits and measured global cognitive function using the Mini-Mental State Examination (MMSE). A composite variable "exercise level" combining type, frequency, and duration of exercise was created with three levels: "high exercise" (aerobic exercise of > or = 30 minute duration > or = 3 times a week), "low exercise" (all other exercise groups), and "no exercise.
View Article and Find Full Text PDFObjectives: To examine the association between denture wearing and use of dental services, oral function limitations, and medical and cognitive status in a community-based cohort of rural older adults enrolled in an epidemiological study.
Design: This cross-sectional study was part of a larger cohort study, the Monongahela Valley Independent Elders Survey. Dental data were collected during the fifth wave of assessments (10 years after the start of the study in 1987).
Objectives: To identify predictors of institutionalization in a community-based cohort of older adults.
Design: Prospective, longitudinal. After initial assessment at study entry, surviving participants were reassessed in a series of approximately biennial waves until October 2001; baseline for the current analysis was Wave 2 (1989-91).
Objective: To evaluate the relationship between blood pressure (BP) and cognitive impairment in elderly populations in India and the United States in a cross-national epidemiological study.
Design: Cross-sectional comparisons, using standardized cognitive screening and BP measurements.
Participants: We examined 4810 subjects 55 years and older, of whom 595 were 75 years and older, from Ballabgarh, India, and 636 subjects 75 years and older from the Monongahela Valley, Pennsylvania.
Context: The concept of active life expectancy, the number of years a person can expect to live without disability, is used for the first time, to our knowledge, to examine the effect of Alzheimer disease (AD) on total life expectancy with different degrees of disability.
Objectives: To estimate and compare total life expectancy and average duration lived with different degrees of disability, between persons with and without AD.
Design: Ten-year prospective epidemiologic study.
Background: Data management and quality assurance play a vital but often neglected role in ensuring high quality research, particularly in collaborative and international studies.
Objective: A data management and quality assurance program was set up for a cross-national epidemiological study of Alzheimer's disease, with centers in India and the United States.
Methods: The study involved (a) the development of instruments for the assessment of elderly illiterate Hindi-speaking individuals; and (b) the use of those instruments to carry out an epidemiological study in a population-based cohort of over 5000 persons.
This study presents normative data for the Speed and Capacity of Language Processing (SCOLP) testfrom an older American sample. The SCOLP comprises 2 subtests: Spot-the-Word, a lexical decision task, providing an estimate of premorbid intelligence, and Speed of Comprehension, providing a measure of information processing speed. Slowed performance may resultfrom normal aging, brain damage (e.
View Article and Find Full Text PDFThere is a shortage of adequate screening instruments for dementia in poorly educated populations and non-English-speaking groups. An epidemiological survey was conducted in a population-based, largely illiterate, sample of 5,126 individuals aged 55 and older in 28 villages in the rural community of Ballabgarh in northern India. All participants were administered a general mental status test, the Hindi Mental State Examination (HMSE), and a brief battery of neuropsychological tests.
View Article and Find Full Text PDFObjective: To determine overall and age-specific incidence rates of AD in a rural, population-based cohort in Ballabgarh, India, and to compare them with those of a reference US population in the Monongahela Valley of Pennsylvania.
Methods: A 2-year, prospective, epidemiologic study of subjects aged > or =55 years utilizing repeated cognitive and functional ability screening, followed by standardized clinical evaluation using the Diagnostic and Statistical Manual of Mental Disorders, 4th edition, and the National Institute of Neurological and Communicative Disorders and Stroke-Alzheimer's Disease and Related Disorders Association criteria for the diagnosis, and the Clinical Dementia Rating scale for the staging, of dementia and AD.
Results: Incidence rates per 1000 person-years for AD with CDR > or =0.