Sub-Clinical Effects of Outdoor Smoke in Affected Communities.

Many Australians are intermittently exposed to landscape fire smoke from wildfires or planned (prescribed) burns. This study aimed to investigate effects of outdoor smoke from planned burns, wildfires and a coal mine fire by assessing biomarkers of inflammation in an exposed and predominantly older population. Participants were recruited from three communities in south-eastern Australia.

Postgraduate clinical physiotherapy education in acute hospitals: a cohort study.

: Junior physiotherapists require satisfactory clinical skills to work effectively within the acute hospital setting for service quality and consistency. : To investigate the effects of stream-specific clinical training on junior physiotherapist self-efficacy, self-rated confidence, and self-rated ability to work independently during weekend shifts. : Prospective cohort study.

Health effects of smoke from planned burns: a study protocol.

Background: Large populations are exposed to smoke from bushfires and planned burns. Studies investigating the association between bushfire smoke and health have typically used hospital or ambulance data and been done retrospectively on large populations. The present study is designed to prospectively assess the association between individual level health outcomes and exposure to smoke from planned burns.

Bone biopsy of new suspicious bone lesions in patients with primary carcinoma: prevalence and probability of an alternative diagnosis.

Objective: We sought to assess the probability that a new suspicious bone lesion is an alternative diagnosis, that is, a benign lesion or a second malignant tumor as opposed to metastatic disease from the malignant tumor, in a person with known primary malignant disease.

Materials And Methods: We reviewed the radiologic and pathologic records of bone biopsies scheduled at our institution between 2002 and 2007. The following parameters were recorded: indication, type of primary cancer, date of diagnosis, complications of biopsy, whether the sample was of diagnostic quality, pathologic finding, and thus whether the primary malignant tumor was concordant with the lesion sampled.

MR small-bowel follow-through for investigation of suspected pediatric small-bowel pathology.

Objective: The purpose of our study was to evaluate the potential role of an MR small-bowel follow-through (SBFT) technique in the investigation of suspected pediatric small-bowel abnormalities.

Materials And Methods: Between September 2003 and January 2008, 280 MR SBFT examinations were performed for investigation of known or suspected small-bowel abnormalities, including 19 of 280 examinations in 17 children (mean age, 13 years; age range 6-17 years), representing the current study population. A standardized technique was used in all cases, including axial and coronal steady-state free precession acquisitions at successive time intervals until completion.

Injuries to the carpal bones revisited.

Falls on the outstretched hand, with resultant pain in the carpal region, account for a significant number of referrals to emergency rooms worldwide. Not only do they represent a significant proportion of the radiological workload arising from emergency rooms, interpretation of the images acquired is often difficult due to the complex anatomy of this region, compounded by an inability to obtain adequate views due to patient discomfort. Often, despite apparently normal radiological examinations, patient discomfort persists, prompting a need for further imaging.

Selections from the buffet of food signs in radiology.

Certain pathologic conditions have classic radiologic manifestations that resemble various types of food. These "food signs" are highly memorable and easily recognizable and include findings that resemble various fruits and vegetables; meat, fish, and egg dishes; pasta, rice, grains, and bread (carbohydrates); desserts, cakes, and candy; and dishes, cutlery, condiments, and so on. It is important that radiologists recognize these classic signs, which will allow confident diagnosis on the basis of imaging findings alone or narrowing of the differential diagnosis.