Hypertension prevalence in Iran's elderly according to new criteria: the Tehran Geriatric Eye Study.

Purpose: To determine the prevalence of hypertension in a population above 60 years of age and its relationship with demographic and anthropometric factors.

Methods: A cross-sectional population-based study was conducted in 2019. Using a multistage random cluster sampling, 160 clusters were selected from 22 districts of Tehran.

3-acetylpyridine induced behavioral dysfunction and neuronal loss in the striatum and hippocampus of adult male rats.

3-acetylpyridine (3-AP) is a neurotoxin that is known to mainly affect the inferior olivary nucleus (ION) in the brain stem. Although several studies have explored the effect of this neurotoxin, still further investigation is required to understand the impact of this toxin on different parts of the brain. In this research, two groups of rats were studied, the 3-AP-treated and the control groups.

Anti-inflammatory and antioxidative effects of elderberry diet in the rat model of seizure: a behavioral and histological investigation on the hippocampus.

The present study was designed to evaluate whether elderberry (EB) effectively reduces inflammation and oxidative stress in hippocampal cells to modify seizure damage. Seizure was induced in rats by the injection of pentylenetetrazol (PTZ). In the Seizure + EB group, EB powder was added to the rats' routine diet for eight consecutive weeks.

High prevalence of diabetes in elderly of Iran: an urgent public health issue.

Purpose: To determine the distribution of blood glucose and prevalence of diabetes in people above 60 years living in Tehran and their relationship with some variables.

Methods: In this cross-sectional population-based study, multistage cluster sampling was performed in the over 60-year-old population of Tehran. Blood samples were collected from all participants and the data of the history of diabetes and the use of blood glucose lowering agents or other drugs were collected using interviews.

Elderberry diet ameliorates motor function and prevents oxidative stress-induced cell death in rat models of Huntington disease.

Huntington's disease (HD) is an inherited neurodegenerative disorder which begins in the striatum and then spreads to other neural areas. Known as a progressive movement cognitive disorder, HD has no efficient therapy. Although the exact mechanism of HD is still unknown, several different etiological processes such as oxidative stress have been shown to play critical roles.