کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2762995 1150735 2010 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Anesthesiologists’ preferences for preoperative cardiac evaluation before vascular surgery: results of a mail survey
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی بیهوشی و پزشکی درد
پیش نمایش صفحه اول مقاله
Anesthesiologists’ preferences for preoperative cardiac evaluation before vascular surgery: results of a mail survey
چکیده انگلیسی

Study ObjectiveTo investigate whether anesthesiologists’ decisions to request preoperative cardiac evaluation (cardiologist consultation, echocardiography, and cardiac stress testing) before vascular surgery were influenced by patient comorbidity and magnitude of surgery; and to explore whether factors unrelated to the American College of Cardiology/American Heart Association (ACC/AHA) guidelines influence these decisions.DesignSurvey instrument.SettingUniversity medical center.Subjects2,000 U.S. anesthesiologists who were mailed a survey.MeasurementsSix factors in a hypothetical patient presenting for vascular surgery [gender, race (white vs. black), age (65 yrs vs. 85 yrs), comorbidities (sick vs. healthy), functional status, and magnitude of surgical stress] were evaluated. Respondents were asked about their demographics, practice patterns, and how they would manage the hypothetical patient.Main ResultsOf 2,000 mailed surveys, 439 U.S. anesthesiologists responded (22%). Multivariate ordinal logistic regression analysis showed that anesthesiologists were more likely to recommend preoperative cardiology consultation for patients with more comorbidities [odds ratio = 5.53; 95% confidence interval (CI) = 3.76, 8.15], for those with poorer functional status (odds ratio = 1.45; 95% CI = 1.02, 2.07), for those undergoing a more significant surgery (odds ratio = 1.61; 95% CI = 1.13, 2.30), as the clinicians’ estimated risk of perioperative myocardial infarction increased (P < 0.001), or if they only infrequently anesthetized patients such as the one described in the scenario (P = 0.05). They also would request a preoperative echocardiogram for patients with more comorbidities (odds ratio = 2.58; 95% CI = 1.80, 3.68) and for those undergoing a more significant surgery (odds ratio = 1.59; 95% CI = 1.12, 2.25). A preoperative stress test was recommended for patients with more comorbidities (odds ratio = 3.01; 95% CI = 2.06, 4.38) and for those with a more significant surgery (odds ratio = 1.74; 95% CI = 1.15, 2.63). Other factors associated with request for a preoperative stress test were female gender of the anesthesiologist (odds ratio = 1.79; 95% CI = 1.11, 2.87), those with less experience with such patients (P = 0.05), and those from New England (odds ratio = 2.16; 95% CI = 1.01, 4.62).ConclusionsAnesthesiologists’ preferences for preoperative cardiac evaluation are generally consistent with evidence-based and expert-based AHA/ACC guidelines. However, other physician factors (ie, gender, years in practice, and familiarity with the surgical procedure) also influenced these decisions.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Clinical Anesthesia - Volume 22, Issue 6, September 2010, Pages 402–409
نویسندگان
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