Objective: To evaluate the impact of salt iodization on the prevalence of goiter among school children in the city of Shiraz. Design: In 1989, prior to initiation of universal salt iodization in Iran, 2419 male and female students, 6-18 years were randomly selected and evaluated for the presence of goiter, which was graded according to WHO goiter classification. A similar study was carried out ...

OBJECTIVE This cross-sectional study was conducted in Ahwaz, Iran to find out the prevalence of goiter among schoolchildren ages 11-16 years. SUBJECTS AND METHODS Multistage sampling methodology was followed for selecting the study population. A total of 1,950 children (1,050 males, 900 females) were clinically assessed for thyroid gland enlargement. Data were collected on age, sex, weight, h...

A previously healthy 18-year-old man presented to the emergency department with retrosternal chest pain, hemoptysis and dyspnea after a rugby tackle. He was accidentally head butted on the sternal angle by an opponent running in the opposite direction attempting to tackle him. He immediately developed retrosternal chest pain and had to be carried off the pitch. He complained of shortness of bre...

A previously healthy 18-year-old man presented to the emergency department with retrosternal chest pain, hemoptysis and dyspnea after a rugby tackle. He was accidentally head butted on the sternal angle by an opponent running in the opposite direction attempting to tackle him. He immediately developed retrosternal chest pain and had to be carried off the pitch. He complained of shortness of bre...

Percutaneous tracheostomy is a routine procedure in intensive care units. In cases of very low position of the larynx, cervical spine deformation, morbid obesity, or neck tumor, performance of the classic tracheostomy is inapplicable. Retrosternal approach to tracheostomy in such 20 patients is herein reported. After preoperative neck computerized tomography to define the neck anatomy, a small ...

Goiter or thyromegaly is one of the most common causes of mid tracheal obstruction (external compression or stenosis), which may be associated with difficult larynx visualization and/or difficult airway management, depending on the goiter size, type and ingrowth into the surrounding tissue. Iodine deficiency disorders are still one of the most common causes of goiter in the population of the Af...