a 45-year-old prisoner violently inserted a 30 cm bottle into his rectum in the prison. he complained of lower abdominal fullness and inability to pass stool. his vital signs were stable and the abdominal examination did not reveal any peritoneal sign. multiple longitudinal ulcer like anal fissures were also remarkable in different positions of the anal wall extending to the rectum. attempts we...

introduction: trauma due to accidents or fall from height is a major cause of disability and mortality. the present study was designed aiming to evaluate the baseline characteristics of fall from height victims presenting to emergency department (ed). methods: this prospective cross-sectional study evaluates the baseline characteristics of fall from height cases presenting to eds of three educa...

BACKGROUND The actual baseline of radiation exposure used in evaluating pediatric trauma is not known and has relied on estimates in the literature that may not reflect clinical reality. Our objectives were to determine the baseline amount of radiation delivered in a pediatric trauma evaluation and correlate radiation exposure with trauma activation status to identify the cohort most at risk. ...

Health care workers called upon to evaluate trauma in children must frequently decide if a given injury may have been intentionally inflicted. Some injuries are considered to be virtually diagnostic of abuse, but most are not at present readily associated with a particular type of intentional or nonintentional trauma. This study presents an example of how epidemiologically derived injury patter...

introduction: intentional and unintentional poisoning are among the most common reasons for referrals to emergency department (ed). therefore, the present study was designed to evaluate epidemiologic features and effective risk factors of intentional and unintentional poisoning in children. methods: this prospective cross-sectional study was carried out in ed of loghman hakim hospital, greatest...

We discuss the use of intensional (context-switching) operators—Intensional Programming— in the development of familes of versions of programs and other forms of software—Intentional Programming.