Use of Smartphones in Hospitals.

Mobile technology has begun to change the landscape of the medical profession, with more than two-thirds of physicians regularly using smartphones. Smartphones have allowed health care professionals and the general public to communicate more efficiently, collect data, and facilitate clinical decision making. The methodology for this study was a qualitative literature review following a systematic approach of smartphone use among physicians in hospitals. Fifty-one articles were selected for this study based on inclusion criteria. The findings were classified and described into 7 categories: use of smartphone in obstetrics, pediatrics, surgery, internal medicine, radiology, and dermatology, which were chosen based on the documented use of smartphone application in different health care practices. A last section of patient safety and issues with confidentiality is also described. This study suggests that smartphones have been playing an increasingly important role in health care. Medical professionals have become more dependent upon medical smartphone applications. However, concerns of patient safety and confidentiality will likely lead to increased oversight of mobile device use by regulatory agencies and accrediting bodies.

CT colonography for incomplete or contraindicated optical colonoscopy in older patients.

OBJECTIVE: Our purpose was to assess the performance of CT colonography (CTC) in patients older than 60 years who were referred because colonoscopy was contraindicated or incomplete. MATERIALS AND METHODS: Over a 2-year period, 61 patients underwent CTC at our institution, 42 of whom (26 women, 16 men) were 60 years old or older (range, 60-87 years; mean age, 71 years). After 24-48 hours of ingesting only clear liquids and after colonic cleansing, fecal tagging, and automated CO2 insufflation, patients were scanned using a 16-MDCT scanner. Images were obtained with the patient in the supine and prone positions and as needed in the right or left decubitus position. Axial 2D and 3D endoluminal views were evaluated on a dedicated workstation. RESULTS: Contraindications to colonoscopy in 12 (29%) of the 42 patients were as follows: anticoagulation (n = 8), increased anesthesia risk (n = 3), and poor tolerance for colonoscopy preparation (n = 1). Incomplete colonoscopy in the other 30 patients (71%) was due to diverticular disease (n = 10), colonic redundancy (n = 10), adhesions (n = 3), residual colonic content (n = 3), sigmoid stricture (n = 1), ventral hernia (n = 1), and unknown cause (n =2). No complications were observed. Optimal distention of the entire colon was achieved in 38 patients (90%). Thirty-nine (93%) of the 42 patients had abnormal findings: diverticular disease (n = 25), one or more polyps (n = 22), a mass lesion (n = 1), a lipoma (n = 1), and inflammatory stricture (n = 1). Extracolonic findings potentially requiring further evaluation or treatment were observed in 26 patients (62%). CONCLUSION: CTC using CO2 insufflation was well tolerated and successful in imaging the entire colon in most of the 42 patients, despite the presence of sigmoid diverticular disease or colonic redundancy.