The Influence of Obesity on Hospital Admission After Outpatient Foot and Ankle Surgery.

We examined the association of body mass index (BMI) with sociodemographic data, medical comorbidities and hospital admission following ambulatory foot and ankle surgery. We conducted an analysis utilizing data from the American College of Surgeons National Surgical Quality Improvement Program database from 2007 to 2016. Adult patients who underwent ankle surgery defined as ankle arthrodesis, ankle open reduction and internal fixation, and Achilles tendon repair in the outpatient setting. We examined 6 BMI ranges: <20 kg/m2 underweight, ≥20 to <25 kg/m2 normal weight, ≥25 to <30 kg/m2 overweight, ≥30 to <40 kg/m2 obese, ≥40 kg/m2to <50 kg/m2 severely obese, and ≥50 kg/m2 extremely obese. The primary outcome was hospital admission. We performed multivariable logistic regression and reported odds ratios (OR) and their associated 95% confidence interval (CI) and considered a p value of <.05 as statistically significant. Data extraction yielded 13,454 adult patients who underwent ambulatory ankle surgery. We then performed listwise deletion to exclude cases with missing observations. After excluding 5.4% of the data, the final study population included 12,729 patients. The overall rate of hospital admission was in the population was 18.6% (2,377/12,729). The overall rate of postoperative complications was 0.03% (4/12,729). We found no significant association of BMI with hospital admission following multivariable logistic regression. We recommend that BMI alone should not be solely used to exclude patients from having ankle surgery performed in an outpatient setting, especially since this patient group makes up a significant proportion of orthopedic surgery.

Monitored Anesthesia Care Is Associated With a Decrease in Morbidity After Endovascular Angioplasty in Aortoiliac Disease.

OBJECTIVES: Few studies have evaluated the association between anesthesia type and outcomes after endovascular angioplasty/stents for aortoiliac occlusive disease. The aim of the present study was to evaluate the association between primary anesthesia type and postprocedural complications for endovascular angioplasty of aortoiliac occlusion. DESIGN: Retrospective cohort study. SETTING: Multi-institutional. PARTICIPANTS: The study comprised 3,110 patients undergoing endovascular angioplasty of aortoiliac occlusive disease, with 1,974 and 1,136 patients who underwent monitored anesthesia care (MAC) and general anesthesia (GA), respectively. The American College of Surgeons National Surgical Quality Improvement Program database for the years 2012 to 2016 was used for the present study. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The final analysis included 3,110 patients, 63% of whom received MAC and 37% of whom received GA. The mean age was 64 years among the GA group, of whom 57.2% were male. The mean age among that MAC group was 65 years, 55.8% of whom were male. After adjusting for demographic factors and preoperative comorbidities, there was a statistically significant lower odds of postoperative complications (ie, pulmonary complications, infection, intraoperative/postoperative transfusion, reoperation, and amputation) and shorter length of stay in the MAC group compared with the GA group (p < 0.05). CONCLUSIONS: Although larger observational studies and randomized controlled trials are needed to further evaluate the potential effect of MAC versus GA, MAC anesthesia should be considered for patients undergoing endovascular angioplasty for aortoiliac occlusion.

Demographic and Clinical Variables Associated With 30-day Re-Intubation Following Surgical Aortic Valve Replacement.

BACKGROUND: A retrospective study was performed to evaluate factors associated with 30-d re-intubation following surgical aortic valve repair. We hypothesized a significant increase in the odds of re-intubation among patients with preoperative comorbidities. METHODS: The American College of Surgery National Surgical Quality Improvement Program database from 2007 to 2016 was used to evaluate demographic and clinical factors associated with 30-d re-intubation following surgical aortic valve repair. Multivariable logistic regression was used to report factors associated with 30-d re-intubation while controlling for various patient characteristics. RESULTS: The study population consisted of 5,766 adult subjects who underwent surgical aortic valve repair, of whom 258 (4.47%) were re-intubated within 30 d of surgery. The mean ± SD age was 69 ± 12.98 y, and 3,668 (63.6%) were male. The prevalence of diabetes mellitus, shortness of breath, poor functional status, COPD, congestive heart failure, hypertension, and bleeding disorder was higher among subjects who were re-intubated compared to those who were not (P < .05). Age, severe COPD, congestive heart failure, and bleeding disorder were associated with this outcome. CONCLUSIONS: Age, COPD, congestive heart failure, and bleeding disorder were associated with 30-d re-intubation in this surgical cohort. If surgical aortic valve repair is deemed non-emergent, patients should be optimized preoperatively and receive careful postoperative planning to reduce the risk of postoperative complications.