BACKGROUND Dizziness as a common symptom affecting many aspects of the patient's life and it is hard to be fully evaluated. The dizziness handicap inventory (DHI) is a reliable self-perceived questionnaire in the evaluation of dizziness impacts. The purposes of this study are translation of the DHI to Persian language and measuring its psychometric properties, including face, content, discrimin...

Chronic organophosphate (OP)-induced neuropsychiatric disorder is a rare condition following prolonged exposure to OP compounds. Due to the lack of valid diagnostic tools and criteria, very few cases are seen in clinical practice and are often misdiagnosed. Misdiagnosis can lead to inappropriate treatment that may increase the risk of morbidity or suicidality. In this paper, we present the case...

While in the process of reviewing Texas Instruments applications notes, including those from the recently acquired Burr-Brown – I uncovered a couple of treasures, this handbook on active RC networks and one on op amp applications. These old publications, from 1966 and 1963, respectively, are some of the finest works on op amp theory that I have ever seen. Nevertheless, they contain some materia...

In order to establish the cellular basis for using growth factors as possible therapeutic agents for the age-dependent deficit in bone formation activity, we examined the individual and combined effects of IGF-I and/or platelet-derived growth factor (PDGF) on the gene expression of osteoblast-related markers in male rats. The expression of osteoblast markers was examined in the femurs of adult ...

Organising pneumonia (OP) is a distinct type of interstitial lung disease, because it can also be seen in association with several conditions such as infections, drugs, and connective tissue diseases. An association of OP with rheumatoid arthritis (RA) has also been described. Joint manifestations of RA usually precede lung involvements by several years; however, in less than 10% of cases of RA...

The current study aimed to determine lexical effects on spoken word recognition in Persian-speaking preschool-aged children with normal hearing. research, as a cross-sectional study, was administered sixty-two 4-to-6-year-old who were recruited using convenient sampling from preschool center Shiraz city, Iran. version of the Persian Lexical Neighborhood Tests (PLNTs-PV) used, including four sub...

OBJECTIVES To examine the rate of osteoporosis (OP) undertreatment and the association between gastrointestinal (GI) events and OP treatment initiation among elderly osteoporotic women with Medicare Part D drug coverage. METHODS This retrospective cohort study utilized a 20% random sample of Medicare beneficiaries. Included were women ≥66 years old with Medicare Part D drug coverage, newly di...

In this article, we describe some features of a rediscovered medical text written in old Persian (Farsi Dari) over one thousand years ago and discuss some of its significant attributes in relation to the historical background of the Iranian scientific and literary renaissance of that era.

BACKGROUND The objective of this study was to compare post-operative (post-op) visits for sinusitis between adenoidectomy and non-adenoidectomy participants (control). METHODS Using the national cohort study from the Korean Health Insurance Review and Assessment Service, we used 1:4 matching to select 2,593 adenoidectomy participants and 10,372 control participants. Post-op visits for sinusit...

Crizotinib, a first-line anaplastic lymphoma kinase (ALK)-tyrosine kinase inhibitor, has shown promising results for the treatment of locally advanced and metastatic lung cancer presenting the ALK rearrangement. On the other hand, secondary organizing pneumonia (OP) caused by anti-cancer drugs has been reported. While it is sometimes needed to rechallenge the suspected drug, the standard therap...