Caniza MA, Maron G, Moore EJ, Quintana Y, Liu T.
Effective hand hygiene education with the use of flipcharts in a hospital in El Salvador. J Hosp Infect 2007;65(1):58-64.
AbstractIn developing countries, continuing education for healthcare staff may be limited by staff shortages and lack of sophisticated means of delivery. These limitations have implications for compliance with an important infection control practice, namely good hand hygiene. A comparison was made between the efficacy of two educational tools commonly used in healthcare and practical sanitation settings in developing countries, i.e. videotapes and flipcharts, in delivering hand hygiene education to 67 nurses in a paediatric hospital in El Salvador. Efficacy was measured on the basis of scores obtained in pre- and post-training tests consisting of 10 multiple-choice questions. Half of the nurses received video-based instruction and half received instruction via flipcharts. Both methods of instruction increased participants' knowledge of good hand hygiene, and the extent of knowledge acquisition by the two methods was similar. Feedback obtained from flipchart users six months after training indicated that most of the respondents used the flipchart to teach hand hygiene to patients' families (62.5%), patients (50%) and healthcare workers (43.8%). Flipchart users ranked flipcharts as their favourite educational tool. Flipcharts offer an economical, easy-to-use, non-technological yet effective alternative to videotapes for delivering education in developing countries. Although the use of flipcharts requires a skilled and well-trained instructor, flipcharts could be used more widely to deliver education in resource-poor settings.
Ayoub L, Fú L, Peña A, Sierra JM, Dominguez PC, Pui C-H, Quintana Y, Rodriguez A, Barr RD, Ribeiro RC, Metzger ML, Wilimas JA, Howard SC.
Implementation of a data management program in a pediatric cancer unit in a low income country. Pediatr Blood Cancer 2007;49(1):23-7.
AbstractINTRODUCTION: Pediatric cancer units in low-income countries lack data on which to base quality improvement initiatives. We implemented a data management program in the oncology unit of the children's hospital of Tegucigalpa, Honduras, and then we assessed training and supervision of data managers, data accuracy, and completeness as well as obstacles encountered.
METHODS: Training included 2 days of off-site hands-on instruction in the use of an online database, daily on-site supervision by physicians, periodic online meetings for education and problem-solving, and continuous e-mail support.
RESULTS: Of the 652 patients diagnosed with acute leukemia between July 1995 and June 2005, 150 (23%) had not yet been registered in the database at the time of audit and 65 (10%) had missing medical records. The remaining 437 charts (67%) were reviewed by an external auditor and compared to the data entered previously by the two trained data managers. Protocol information was incomplete in 30% of cases, and the cause of death was inaccurate in 18%. All other data were 99% accurate and 93%-100% complete. Obstacles included a limited medical records system, poor organization of the charts, missing records, inconsistently documented protocol information, data managers who lack a medical background, and slow or unreliable internet connections.
CONCLUSION: Data managers can be trained to effectively collect basic pediatric oncology data in a low-income country. Addressing inadequacies in the medical record system while providing specific training in protocol-based care and determination of cause of death for both physicians and data managers will improve data quality.
McGillicuddy DC, Shah KH, Friedberg RP, Nathanson LA, Edlow JA.
How sensitive is the synovial fluid white blood cell count in diagnosing septic arthritis?. Am J Emerg Med 2007;25(7):749-52.
AbstractOBJECTIVE: This study was conducted to determine the sensitivity of the current standard for synovial fluid leukocytosis analysis in diagnosing infectious arthritis or a septic joint. How accurate is the standard synovial fluid white blood cell (WBC) cutoff of 50,000 WBC/mm3 to rule out septic arthritis?
METHODS: We conducted a retrospective study at an urban tertiary care medical center with 50,000 adult emergency department visits per year. The study population consisted of patients with infectious arthritis confirmed by synovial fluid culture growth of a pathogenic organism. The study period lasted from January 1996 to December 2002. Extracted data included synovial fluid leukocyte count, Gram's stain, culture, past medical history, and discharge diagnosis. Fisher exact test was used to compare proportions. Sensitivity and means were calculated with 95% confidence intervals (CI).
RESULTS: There were 49 culture-positive synovial fluid aspirates in the 6-year study period. Nineteen (39%) of 49 patients (95% CI, 25%-52%) had a synovial WBC of less than 50,000/mm3 and 30 (61%) of 49 patients (95% CI, 48%-75%) had a synovial WBC of more than 50,000/mm3. The sensitivity of the 50,000 synovial WBC/mm3 cutoff was 61% (95% CI, 48%-75%). Twenty-seven (55%) of 49 patients had a negative Gram's stain (95% CI, 41%-69%) and 15 (56%) of 27 patients (95% CI, 37%-74%) with negative Gram's stain had a synovial WBC of less than 50,000/mm3.
CONCLUSION: A synovial fluid WBC cutoff of 50,000/mm3 lacks the sensitivity required to be clinically useful in ruling out infectious arthritis.
Safran C, Bloomrosen M, Hammond EW, Labkoff S, Markel-Fox S, Tang PC, Detmer DE, Detmer DE.
Toward a national framework for the secondary use of health data: an American Medical Informatics Association White Paper. J Am Med Inform Assoc 2007;14(1):1-9.
AbstractSecondary use of health data applies personal health information (PHI) for uses outside of direct health care delivery. It includes such activities as analysis, research, quality and safety measurement, public health, payment, provider certification or accreditation, marketing, and other business applications, including strictly commercial activities. Secondary use of health data can enhance health care experiences for individuals, expand knowledge about disease and appropriate treatments, strengthen understanding about effectiveness and efficiency of health care systems, support public health and security goals, and aid businesses in meeting customers' needs. Yet, complex ethical, political, technical, and social issues surround the secondary use of health data. While not new, these issues play increasingly critical and complex roles given current public and private sector activities not only expanding health data volume, but also improving access to data. Lack of coherent policies and standard "good practices" for secondary use of health data impedes efforts to strengthen the U.S. health care system. The nation requires a framework for the secondary use of health data with a robust infrastructure of policies, standards, and best practices. Such a framework can guide and facilitate widespread collection, storage, aggregation, linkage, and transmission of health data. The framework will provide appropriate protections for legitimate secondary use.
Slack WV.
Cybermedicine for the patient. Am J Prev Med 2007;32(5 Suppl):S135-6.