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Scott A Brill

Publications and source records attributed to Scott A Brill.

2 recordsLinked to original sources

The importance of colonoscopy in colorectal surgeons' practices: results of a survey.

PURPOSE: The role of colonoscopy in the prevention of colorectal cancer has been accepted, not only by the medical community but by the federal government as well. This study sought to document the current role of colonoscopy in the practices of colorectal surgeons. METHODS: A survey was mailed to members of The American Society of Colon and Rectal Surgeons detailing the scope of colonoscopy in their practices. RESULTS: Surveys were mailed to 1,800 members of The American Society of Colon and Rectal Surgeons; responses were received from 778 (43.2 percent). The mean age was 48 +/- 10 (range, 27-79) years; the mean number of years in practice was 14 +/- 10 (range, 0.2-48). The majority of respondents (91 percent) were male. Responses were received from 47 U.S. states and 30 foreign countries. Seventy-four respondents (9.5 percent) reported not performing colonoscopy; the most common reason cited was "referring physicians' preference" (45 percent). Seven-hundred four respondents (90.5 percent) reported performing colonoscopy as part of their clinical practice and reported an average of 41 +/- 41 colonoscopies in the last month (range, 0-635) and 457 +/- 486 in the last year (range, 2-7,000). Colonoscopy accounted for 23 +/- 16 percent of responding physicians' clinical time (range, 1-100 percent) and 27 +/- 19 percent of total charges (range, 0-100 percent). Nearly all respondents (97 percent) anticipated maintaining or increasing their volume of colonoscopy in the coming year. Eighty-four percent of respondents reported receiving some or all of their training in colonoscopy during a colon and rectal surgery fellowship. More than one-half of respondents (55 percent) believed that there should be more of an emphasis on colonoscopy on the American Board of Colon and Rectal Surgery board examination, and 81 percent believed that the annual meeting of The American Society of Colon and Rectal Surgeons should include lectures and/or courses covering colonoscopy. CONCLUSIONS: Colonoscopy plays a major role in the practices of colorectal surgeons across the world, accounting for approximately one-quarter of clinical time and total charges. Based on the expectation that this trend will continue, The American Society of Colon and Rectal Surgeons needs to aggressively support its members not only in the technical aspects of colonoscopy but also in the practice management issues.

Adult↗

Base deficit does not predict mortality when secondary to hyperchloremic acidosis.

Base deficit has been established as a predictor of mortality and endpoint of resuscitation. We hypothesized that in a significant subset of surgical intensive care patients, base deficit is secondary to hyperchloremic acidosis, and that these patients experience lower mortality than those patients whose base deficits are secondary to other causes. Seventy-five consecutive surgical intensive care patients with base deficits greater than 2.0 were prospectively studied. The etiology of the patients' base deficits was determined by admission laboratory data. Patients were divided into those with hyperchloremic acidosis, and those with acidosis from other causes. Mortality within these groups was compared by Fisher's exact test. Thirty-seven patients (49.3%) had hyperchloremic acidosis. Thirty-three patients (46.7%) had lactic acidosis. Three patients (4%) had base deficits secondary to ketosis, and two patients (2.6%) had base deficits secondary to uremia. There were no significant differences in age, APACHE II scores, or volumes of resuscitation between the hyperchloremic group and the remaining patients. There were four deaths (10.8%) in the hyperchloremic group and thirteen deaths (34.2%) in the remaining patients (P = 0.03). Hyperchloremic acidosis resulted from resuscitation with lactated Ringer's solution in 18 (48.6%) of the hyperchloremic patients. Hyperchloremic acidosis is a common etiology of base deficit in the surgical intensive care unit. It is associated with lower mortality than base deficit secondary to other causes. Moreover, it is frequently induced following resuscitation with lactated Ringer's solution. Failure to properly diagnose this subset of acidotic patients may result in inappropriate clinical interventions due to the erroneous presumption of ongoing tissue hypoxia.

Acid-Base Equilibrium↗