Clinical features and prognosis of paraquat poisoning: a review of 41 cases.

Purpose: Paraquat is a contact herbicide which is highly toxic to human. Deliberate self-poisoning with paraquat continues to be a major public health concern in many developing countries. This study aimed to evaluate the data on cases of acute paraquat poisoning and to compare different variables between survivors and non-survivors.

Refractory iron deficiency anemia and Helicobacter Pylori Infection in pediatrics: A review.

Background: Since the discovery of Helicobacter pylori, several clinical reports have demonstrated that H. Pylori infection has emerged as a new cause of refractory iron stores in children. We carried out a systematic literature review to primarily evaluate the existing evidence on the association between childhood H.

Relationship between intima-media thickness and bone mineral density in postmenopausal women: a cross-sectional study.

Background: Osteoporosis and atherosclerosis are two conditions that confer the major cause of mortality and morbidity in postmenopausal women. Several studies have suggested that these two conditions are negatively correlated by a common pathway. The aim of our study was to show a relationship between bone mineral density (BMD) and carotid intima media thickness (CIMT), as two factors that are directly related to osteoporosis and atherosclerosis respectively.

Voluntary drinking versus imposed drinking in the methodology of investigations about the drinking-induced thermoregulatory sweating.

Unlabelled: Studies have shown that dehydrated humans or animals in a warm environment begin to sweat within seconds to minutes after drinking. This phenomenon is one of the drinking-induced thermoregulatory responses; being investigated from different aspects. Our objective is to show the difference of voluntary drinking and imposed drinking in the methodology of these experiments.

Effective factors on the sensitivity of preoperative sestamibi scanning for primary hyperparathyroidism.

Introduction: Preoperative accurate localization of enlarged adenoma (s) in primary hyperparathyroidism (PHPT) is a vital necessity. Technetium 99m sestamibi scanning is commonly used with reported acceptable sensitivities; however, false negative scan studies remain a problem. Determining effective factors on the sensitivity of the scan might improve the diagnostic value of the study by selecting the correct candidates.

The effect of water temperature and voluntary drinking on the post rehydration sweating.

During heat stress and dehydration, thermoregulation is partly suppressed to save body fluid and circulation. Drinking induces the recovery of thermoregulatory responses including sweating. Our objective is to investigate the effect of water temperature and voluntary drinking on the extent of the drinking-induced sweating.

Diagnostic performances of high resolution trans-thoracic lung ultrasonography in pulmonary alveoli-interstitial involvement of rheumatoid lung disease.

Introduction: Alveolointerstitial involvement is a common manifestation in patients with connective tissue disorders. The aim of our study is to investigate the utility of modified TTUS scoring system compared with HRCT findings of pulmonary involvement in rheumatoid lung disease.

Material And Methods: Thirty one consecutive patients with a suspected diagnosis of rheumatoid lung involvement were examined with high resolution transthoracic ultrasonography for detecting of ultrasonographic comet tail signe as a ultrasonographic marker of lung involvement in alveolointerstitial involvement in rheumatoid lung disease and the results of them were compared with High resolution computed tomography as gold standard method for diagnosis of lung involvement in this patients.

A prospective comparison between Kapandji and percutaneous extra-focal fixation in extra articular distal radius fractures.

Introduction: there are multiple methods of distal radius fractures treatments. Of these percutaneous wire insertion has yielded popular acceptance. These percutaneous wire insertions can be done through many different ways with their own advantages and disadvantages.

Chewing side preference in first and all mastication cycles for hard and soft morsels.

Preferred chewing side is a still controversial matter and various methods used have yielded some inconsistencies. The aim of this study is to compare the preference determined in different conditions. Nineteen healthy subjects were offered hard (walnut) and soft (cake) foods, while the electromyography was recorded from their masseter muscles, in 2009 in the Research Center of Physical Medicine and Rehabilitation, Tabriz University of Medical Sciences, Tabriz, Iran.