Intentional foreign object ingestions: need for endoscopy and surgery.

BACKGROUND: Intentional ingestion of foreign objects (IIFO) is common in the incarcerated population. This study was undertaken in order to better define clinical patterns of IIFO among prisoners. We sought to determine factors associated with the need for endoscopic and surgical therapy for IIFO. METHODS: After obtaining permission to conduct IIFO research in incarcerated populations, study patients were identified by ICD-9 codes. Patient charts were reviewed for demographics; past medical history; IIFO characteristics; and diagnostic, endoscopic, and surgical findings. Univariate and multivariate analyses were performed using statistical software. RESULTS: Thirty patients with 141 episodes of IIFO were identified. The mean number of ingested items per episode was 4.60. Endoscopy was performed in 97 of 141 IIFO instances, with failure to retrieve the ingested object in 21 of 97 cases (22%). Eleven instances (7.8%) required surgical intervention. On multivariate analyses, hospital admission was associated with elevated white blood cell count (odds ratio [OR] 1.4, P < 0.05) and number of items ingested (OR 1.3, P < 0.05). The need for endoscopy was independently associated with ingestion of multiple objects (OR 3.3, P < 0.05) and elevated white blood cell count (OR 1.3, P < 0.05). Surgical therapy was significantly associated with elevated white blood cell count (OR 1.6, P < 0.01) and with increasing number of ingested items (OR 1.07 per item, P < 0.05). Endoscopy is associated with significantly lower odds of surgery (OR 0.13, P < 0.01). CONCLUSIONS: Intentional ingestion of foreign objects continues to pose a significant human and economic burden. The need for admission or therapy is frequently associated with leukocytosis. Further investigation is warranted into resource-appropriate triage of patients who present with IIFO.

A survey on patient educational needs in irritable bowel syndrome and attitudes toward participation in clinical research.

BACKGROUND: The educational needs of patients with irritable bowel syndrome (IBS) are poorly understood and rarely studied. AIM: To determine the educational needs of IBS patients, regarding content, presentation format, and expectations from healthcare providers. METHODS: Fifteen functional GI clinic patients were asked open-ended questions to generate items for a questionnaire addressing the study aim. A total of 104 IBS patients received this questionnaire by mail (42 had declined to participate in a prior IBS study). To assess the frequency of endorsements and importance (on a scale of 1-3) of the items, an index was calculated (frequency of endorsements x mean rating per item, first priority scored 3, third priority scored 1). A higher index indicated greater endorsement based on frequency and rating of response. RESULTS: A total of 29 (28%) subjects (22 willing, 7 unwilling to participate previously in questionnaire research) completed the questionnaire (mean age, 42.6 years; SD, 14.2 years; 19 female, 10 male). The overall low response rate is likely related to the population studied; 40.4% of our study subjects have declined participation in prior research. The response rate of those who have previously agreed to participate was 36%. The typical response profile included: interest in learning disease management (index=1.4) and preference for information presented in person by an M.D. (2.4). Choice of presentation media included magazines (1.9), television (1.5), and Web sites (1.2). Doctors' qualities ranked high related to competency (0.8), allocation of sufficient time (0.7), and listening skills (0.4). Preferred incentives for research participation included a thank you note (0.4), summary of trial results (0.3), and monetary incentives (0.6). CONCLUSIONS: This qualitative study will provide pilot data for a national survey on the educational needs of IBS patients, for use in developing effective patient-centered, educational programs.