Biomedical subjects

Scott D Krugman

Publications and source records attributed to Scott D Krugman.

4 recordsLinked to original sources

PubMed2004

Perceptions of help resources for victims of intimate partner violence.

Intimate partner violence (IPV) constitutes a major public health problem in the United States. This cross-sectional survey of 108 emergency department (ED) care providers and 146 ED visitors at three metropolitan EDs compared the beliefs of ED health care providers with those of community members about the relative benefits of the helpfulness of resources for IPV victims using hypothetical case scenarios. Although providers generally indicated that help resources were helpful in all scenarios, visitors were more discriminating, showing less support for resources in the lower-risk scenario. Regarding differences between groups, visitors selected police and attorneys more frequently than providers as a helpful resource, whereas providers selected shelters and counselors more frequently than visitors. Adjustment for previous experience with IPV did not change these results. Understanding the differences between health care providers' and community members' perceptions of resources for victims of IPV may improve the effectiveness of referral to IPV resources.

Adult↗

PubMed2003

Failure to thrive.

Failure to thrive is a condition commonly seen by primary care physicians. Prompt diagnosis and intervention are important for preventing malnutrition and developmental sequelae. Medical and social factors often contribute to failure to thrive. Either extreme of parental attention (neglect or hypervigilance) can lead to failure to thrive. About 25 percent of normal infants will shift to a lower growth percentile in the first two years of life and then follow that percentile; this should not be diagnosed as failure to thrive. Infants with Down syndrome, intrauterine growth retardation, or premature birth follow different growth patterns than normal infants. Many infants with failure to thrive are not identified unless careful attention is paid to plotting growth parameters at routine checkups. A thorough history is the best guide to establishing the etiology of the failure to thrive and directing further evaluation and management. All children with failure to thrive need additional calories for catch-up growth (typically 150 percent of the caloric requirement for their expected, not actual, weight). Few need laboratory evaluation. Hospitalization is rarely required and is indicated only for severe failure to thrive and for those whose safety is a concern. A multidisciplinary approach is recommended when failure to thrive persists despite intervention or when it is severe.

Child↗

PubMed2002

Radiographic evaluation for suspected cerebrospinal fluid shunt obstruction.

OBJECTIVE: To measure the predictive value of plain radiographs (shunt series) and computed tomography (CT) scans in a group of children undergoing evaluation for suspected shunt obstruction in a tertiary care pediatric emergency department (ED). METHODS: Radiology reports were reviewed for all ED patients who underwent a shunt series over an 18-month period. Two investigators categorized all reports as normal, possibly abnormal (eg, kink in shunt tubing, no prior CT scan for comparison), or abnormal (with definite evidence of shunt dysfunction, such as shunt tubing disconnection and increase in ventricular size since prior CT scan). Studies for which there was disagreement were re-read independently by a pediatric radiologist. Medical records were reviewed to determine outcomes. RESULTS: A total of 233 patients had shunt series and CT scans ordered. Of these, 60 patients subsequently required surgery for shunt obstruction. The shunt series revealed abnormalities in 12 patients (sensitivity, 20%; negative predictive value, 22%), whereas CT scans showed definite or possible abnormalities in 50 patients (sensitivity, 83%; negative predictive value, 93%). Combined, the two tests detected 53 shunt obstructions (sensitivity, 88%; negative predictive value, 95%). Two obstructed patients had abnormalities on shunt series that would not have been suspected after physical examination or CT scan. CONCLUSIONS: Over one quarter of pediatric ED patients evaluated radiographically for suspected shunt obstruction required surgical management. One in eight obstructed patients had normal radiographic studies. Routine performance of shunt series had a low overall yield but on rare occasions detected abnormalities that were missed by CT. Prospective studies are needed to improve the use of radiographic tests for shunt evaluation and determine clinical indications for further workup when studies are normal.

Adolescent↗

PubMed2002

Variability in institutional review board assessment of minimal-risk research.

OBJECTIVES: To examine variability in responses from institutional review boards (IRBs) to submission of a proposed minimal-risk survey. METHODS: Identical research proposals to obtain information concerning beliefs about the needs of victims of intimate partner violence via surveys were submitted for IRB approval to three institutions in the Baltimore metropolitan area. One institution is an academic center, one is an inner-city hospital affiliated with the academic center, and the third is a suburban community hospital. The study population consisted of emergency department health care providers and individuals in emergency department waiting areas. RESULTS: Inconsistencies emerged among the three IRBs in the review process itself, the need for participant consent, and the need for revision of the consent form and study protocol. One institution approved the proposal in 15 business days after expedited review. The second institution approved the proposal in 12 business days and waived the requirement for informed consent. The third institution approved the research in 77 business days after three revisions. Questions raised included: methodology for selecting participants; appropriateness of surveying individuals in emergency department waiting areas; a request for background literature to assure that the research questions had not already been answered; and concerns about study methodology and sample size justification. CONCLUSIONS: In this sample, there is considerable variability in IRB processes even for minimal-risk studies.

Baltimore↗