Publications by authors named "Delbari Ahmad"

Objective: Type 2 diabetes mellitus (T2DM) is a common condition that can lead to adverse macrovascular complications. This study aims to determine the prevalence of macrovascular complications in adults aged ≥ 50 with T2DM in Ardakan city, using data from the Ardakan Cohort Study on Aging (ACSA).

Methods: A cross-sectional investigation involved 5933 participants from the ACSA; of those assessed, 2340 had T2DM.

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Background: Falls are considered one of the leading causes of accidental deaths and nonfatal accidental injuries in older adults. Previous research indicates a 1-in-5 yearly fall incidence among Iranian older adults. To examine specific risk factors within this population, our study aimed to evaluate fall risk factors such as obesity, sarcopenia, functional mobility, and activities of daily living (ADL) scores.

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Background: Subjective Successful Aging (SSA) refers to individuals' self-rating of their aging process. Demographics, socioeconomic status, and health conditions of older adults can shape their aging process and their self-evaluation of it. This study aimed to explore the status of SSA and its related factors among a sample of Iranian older adults in 2022.

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Background And Objective: Dyslipidemia is a major modifiable factor in elderly people. The study objective was to assess the prevalence and associated risk factors of dyslipidemia among the Iranian population aged over 50.

Methods: This population-based cross-sectional study is part of the Iranian Longitudinal Study on Ageing conducted in Ardakan, Iran.

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Background: The recombination landscape and subsequent natural selection have vast consequences forevolution and speciation. However, most of the crossover and recombination hotspots are yet to be discovered. We previously reported the relevance of C and G trinucleotide two-repeat units (CG-TTUs) in crossovers and recombination.

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Objective: This population-based study aimed to evaluate the association of mental health and several sleep conditions with Social Frailty (SF) in a sample of Iranian middle-aged and older adults.

Method: This cross-sectional study was conducted using data from the Ardakan Cohort Study on Aging (ACSA). SF was assessed by five questions: inability to help others, limited social participation, loneliness, financial difficulty, and not having anyone to talk to (HALFT).

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Introduction: The rise in the elderly population has brought attention to mild cognitive impairment (MCI). Sleep disorders also affect many older adults, indicating an important area of research for disturbed sleep and faster brain aging. This population-based study aimed to investigate the association of several sleep indicators with cognitive performance.

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Introduction: Whereas (GCC)-repeats are overrepresented in genic regions, and mutation hotspots, they are largely unexplored with regard to their link with natural selection. Across numerous primate species and tissues, SMAD9 (SMAD Family Member 9) reaches highest level of expression in the human brain. This gene contains a (GCC)-repeat in the interval between + 1 and + 60 of the transcription start site, which is in the high-ranking (GCC)-repeats with respect to length.

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Introduction: Sleep disorders have a significant negative impact on mental and physical health, especially among the elderly. Various factors can affect the sleep quality of elderly people. The aim of this research to investigate the effect of urban and rural environments on the sleep quality of elderly people with emphasis on physical activity.

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Background: The world population is aging at an accelerating rate, and prosociality aspects increase in people with age. This study aimed to explore Iranian community-dwelling older adults' perspectives of the prosociality concept.

Materials And Methods: This qualitative study was conducted among older adults aged 60 years and older in Qom City, Iran.

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The aim of this study was to clarify various aspects and dimensions of the prosociality concept in later life as an important concept that gains significance in people as they age. This concept has been expressed through a variety of dimensions in different studies. This is a scoping review of the relevant literature on the concept of prosociality and its dimensions in later life, including quantitative and qualitative studies.

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Background: Sleep is a necessary physiological process that affects health. The current study aimed to evaluate sleep quality (SQ) and the related factors in Iranian community-dwelling adults. A cross-sectional study.

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Background: The global population is undergoing rapid aging, and older individuals are more susceptible to various health issues, including oral health problems. Despite the increasing attention given to healthy aging, oral health has often been overlooked in discussions related to health problems. This study aims to assess the oral health status of middle-aged and older adults in Iran.

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The human neuron-specific gene, GPM6B (Glycoprotein membrane 6B), is considered a key gene in neural cell functionality. This gene contains an exceptionally long and strictly monomorphic short tandem repeat (STR) of 9-repeats, (GA)9. STRs in regulatory regions, may impact on the expression of nearby genes.

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Background And Aims: Data on mild cognitive impairment (MCI) in low- to middle-income countries are still being determined, despite the fact that most future older adults are expected to reside in these regions. This study aimed to investigate the prevalence and associated factors of MCI in Iran.

Methods: A cross-sectional study was conducted on 4938 community-dwelling subjects aged 50 years or above in the first wave of the Ardakan Cohort Study on Aging.

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Introduction: The objective of this study was to assess the prevalence of falls, fear of falling (FOF), complications arising from falls, and identify possible sociodemographic and health-related factors associated with these outcomes among older adults.

Methods: This cross-sectional study was based on the first wave of the Ardakan Cohort Study on Aging (ACSA), which includes participants over 50 years of age residing in Ardakan, Iran. Fall history, number of fall events, FOF, hospitalizations, and fractures in the past 12 months were assessed through a face-to-face interview.

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Some studies suggest that childhood can affect some later outcomes. This cross-sectional study of the first phase of the Ardakan Cohort Study on Aging (ACSA) on 5,197 individuals examined the effects of childhood socioeconomic and health on aging well. Childhood socioeconomic status (SES) was measured using parents' education and self-expressed family's financial status.

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Article Synopsis
  • * Over a 24-month period, fall rates were found to be significantly higher in women (9.26%) compared to men (2.65%), with factors like physical activity and depression influencing fall risk.
  • * The findings emphasize the need for active lifestyles and addressing depression to prevent falls, suggesting targeted prevention programs for women and using the TUG test to identify at-risk individuals.
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Background And Aim: Social factors play a crucial role in the quality of life of + 50 adults. This study aimed to investigate the association between social support, depression, and loneliness and the health-related quality of life in + 50 adults of Ardakan.

Methods: This was a cross-sectional study from the first phase of Ardakan Cohort Study on Aging (ACSA) in 2019.

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The COVID-19 pandemic and prolonged quarantine affect the health behaviors of older adults. We investigated the changes in older adults' lifestyles during the pandemic in a sample of 1020 people aged 60 years old and over in Tehran. The results revealed that the COVID-19 pandemic had a positive impact on nutritional behaviors and social support while having a negative impact on physical activity and anxiety in older adults.

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Exploring the factors that affect driving cessation is crucial, because sustained mobility plays an important role in successful aging. This study aimed to collect evidence on the non-cognitive factors associated with driving cessation among older adults. The method used in this study was an integrated review of published research on the factors affecting driving cessation.

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The human SBF1 (SET binding factor 1) gene, alternatively known as MTMR5, is predominantly expressed in the brain, and its epigenetic dysregulation is linked to late-onset neurocognitive disorders (NCDs), such as Alzheimer's disease. This gene contains a (GCC)-repeat at the interval between + 1 and + 60 of the transcription start site (SBF1-202 ENST00000380817.8).

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Exercise training increases fibronectin type III domain-containing protein 5 (FNDC5/irisin) via the peroxisome proliferator-activated receptor gamma coactivator 1-alpha (PGC1α)-pathway. The PGC1α pathway induced FNDC5/irisin changes in response to exercise training and ischemic stroke are not entirely understood. We investigated the relation of the PGC-1α/FNDC5/irisin pathway to exercise training and to the pathophysiology of ischemic stroke in paretic muscles of stroke-induced rat models.

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Introduction: The COVID-19 pandemic is a multidimensional phenomenon whose consequences can be detected in various economic, social, cultural, and political areas. Driving cessation in older adults is one of the areas affected by the social consequences of this crisis. This study aimed to explain the concept of facing the double jeopardy of the COVID-19 pandemic and driving cessation in older adults.

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