hearing loss (hl) is the most frequent sensory defect present in 1 of every 500 newborns. in developed countries, at least 50% of cases are caused genetic factors, most often resulting in nonsyndromic hl (70%), which is usually autosomal recessive (80%). to date, fifty genes associated with autosomal recessive non-syndromic hearing loss (arnshl) have been reported.  the aim of this study was to...

A Pseudomonas aeruginosa strain (UCBPP-PA14) is infectious both in an Arabidopsis thaliana leaf infiltration model and in a mouse full-thickness skin burn model. UCBPP-PA14 exhibits ecotype specificity for Arabidopsis, causing a range of symptoms from none to severe in four different ecotypes. In the mouse model, UCBPP-PA14 is as lethal as other well-studied P. aeruginosa strains. Mutations in ...

To date, most research with families who have a child with developmental disabilities has been undertaken in English speaking countries. Poorer health, allied with increased levels of stress has been commonly reported for mothers but less is known about the impact on fathers and on overall family functioning. This study aimed to document the correlates of these parental impacts with Iranian mot...

Breast cancer (BC) is the most common malignancy in women and the leading cause of cancer death in females worldwide, accounting for 23% (1.38 million) of total new cancer cases and 14% (458,400) of the total cancer deaths in 2008. In the USA, the estimated number of new cases of BC in 2012 was 226,870, of which 39,510 resulted in death (American Cancer Society, 2012). The incidence rates of br...

OBJECTIVE The objective of this study was to determine the prevalence of water pipe smoking and its associated sociodemographic factors among Iranian women of reproductive age in Tehran. SUBJECTS AND METHODS This was a population-based cross-sectional study of 1,359 Iranian women aged 15-49 years. The multistage random cluster technique was used to obtain the sample. Questionnaire-based inter...

INTRODUCTION Characterization of Mycobacterium tuberculosis (MTB) isolates by DNA fingerprinting has contributed to tuberculosis (TB) control. The aim of this study was to determine the genetic diversity of MTB isolates from Tehran province in Iran. METHODS MTB isolates from 60 Iranian and 10 Afghan TB patients were fingerprinted by standard IS6110-restriction fragment length polymorphism (RFLP...

BACKGROUND Obesity is considered as a major health problem of children and adolescents. The present meta-analysis was conducted by extensive search of studies on the prevalence of obesity among school-aged children and youth aged 6-18 years in Iran. METHODS All conducted cross-sectional studies on the prevalence of obesity in Iranian students in all grades were extracted, without applying any...