Risk assessment of hypertension in carotid body surgeries: A NSQIP analysis

Frailty, Age, ASA Classification, and BMI on Postoperative Morbidity in Mandibular Fracture ORIF

OBJECTIVE

To assess how traditional, simple markers of health independently affect postoperative morbidity of mandibular fracture open reduction-internal fixations (ORIFs).

STUDY DESIGN

Cohort study.

SETTING

National Surgical Quality Improvement Project (NSQIP) Database.

METHODS

The 2005 to 2017 NSQIP database was queried for patients who underwent mandibular ORIF. To control for the severity of the trauma, an additional "concurrent surgery" variable was created. A modified 5-item frailty index was calculated based on the following: presurgery-dependent functional status, chronic hypertension, diabetes mellitus, history of chronic obstructive pulmonary disease, and history of congestive heart failure.

RESULTS

Among 1806 patients with mandibular ORIFs (mean age 34.8 ± 15.4 years), modified frailty index (mFI) was associated with 30-day medical complications (p < .001), reoperation (p < .001), and readmission (p = .005) on univariate analysis. Increased age was associated with prolonged hospitalization (p < .001) and medical complications (p < .001). The increased American Society of Anesthesiologists (ASA) score was associated with all endpoints (p ≤ .003), while increased body mass index (BMI) was associated with none. On multivariate analysis, only increased ASA was associated with any adverse event (reference: ASA 1; ASA 2, odds ratio [OR]: 2.17 [95% confidence interval, CI: 2.17-3.71], p = .004; ASA 3-4, OR: 3.63 [95% CI: 1.91-6.91], p < .001). Similarly, mFI and BMI were not independently associated with prolonged hospitalization (≥2 days) (p ≥ .015), but 65+ age (reference: 18-49; OR: 2.33 [95% CI: 1.40-3.86], p = .001) and ASA 3 to 4 groups (reference: ASA 1; OR: 3.26 [95% CI: 2.06-5.14], p < .001) were.

CONCLUSION

ASA status and age are more useful modalities than mFI or BMI in predicting poor postoperative morbidity in mandibular ORIF. These simple metrics can assist with managing surgeons' expectations for mandibular ORIF patients.

Resection of Carotid Body Tumors in Patients of Advanced Age: Experience From a Single Center

INTRODUCTION

Resection of carotid body tumor (CBT) in patients of advanced ages has not been appreciated.

OBJECTIVES

This study aims to assess the clinical characteristics and perioperative comorbidities for CBT resection in patients of advanced age and to validate the application of an "isolated island" technique for extirpation of CBT.

METHODS

Eight patients of advanced age (≥60 years) who underwent CBT resection were enrolled as the study group (SG). Another 29 patients of younger age (<45 years old) underwent CBT extirpation were assigned as the control group (CG). The perioperative issues were compared between these 2 groups.

RESULTS

The "isolated island" technique was successfully applied for resection of CBT in all 37 patients. The prevalence of Shamblin classification I, II, and III tumors in the SG was 12.5%, 62.5%, and 25%; whereas in the CG was 10.3%, 55.2%, and 34.5%, respectively. Bilateral CBT was observed in 7 patients of the CG and none in the SG. Vascular reconstruction was required for 1 (12.5%) patient in the SG, while it was required for 8 (27.6%) patients in the CG. Postoperative vocal cord palsy occurred in 37.5% of patients in SG, whereas the vocal cord palsy (34.5%) and dysphagia (6.9%) were commonly encountered in CG. In addition to postoperative length of stay (P = .004), no significant difference for operative time, intraoperative blood loss, or mortality were observed between these 2 groups (P > .05).

CONCLUSION

Extirpation of CBT in patients of advanced age is rationale in appropriately selected patients. The "isolated island" technique is safe for CBT resection with seemingly low complication rates.

Thirty-day morbidity and mortality following primary total elbow arthroplasty in octogenarians

Background

Octogenarians are at an increased risk of morbidity and mortality following various orthopaedic procedures, but this has not been explored among total elbow arthroplasty (TEA) patients. Thus, this study analyzed whether octogenarians undergoing TEA are at an increased risk of postoperative complications relative to the younger geriatric population.

Methods

A national database was queried to identify TEA patients. Patients were stratified into an aged 65 to 79 cohort and an aged 80 to 89 cohort. Demographics, comorbidities, and complications were assessed, with the use of bivariate and multivariate analyzes.

Results

In total, 390 patients underwent TEA, with 289 (74.1%) between the ages of 65 to 79 and 101 (25.9%) between the ages of 80 to 89. On bivariate analyzes, patients aged 80 to 89 were more likely to undergo postoperative transfusion (p = 0.001) compared to those aged 65 to 79. Following adjustment on multivariate analyzes, the aged 80 to 89 cohort no longer had an increased risk of postoperative transfusion. There were no differences in mortality, readmission, and reoperation between the two groups.

Discussion

Age greater than 80 should not be used as an independent factor when evaluating whether a geriatric patient is an appropriate candidate for TEA.

Outcomes of Carotid Body Tumor Management with Active Surveillance

OBJECTIVES

To assess outcomes of carotid body tumors (CBTs) managed with active surveillance.

METHODS

Retrospective chart review of CBTs managed with active surveillance from 2001 to 2019.

RESULTS

A total of 115 cases were identified during chart review. Sixty-five of these patients were managed with active surveillance, and 11 patients had bilateral tumors for a total of 76 tumors. Follow-up records with symptomatic outcomes were available for 51 patients, and 47 tumors had follow-up imaging. Thirty-one (66%) actively surveilled CBTs remained stable or decreased in size while 16 (34%) increased in size. Patients undergoing active surveillance developed symptoms in 12 cases, 6 of these patients underwent surgical intervention. Nine CBTs managed with active surveillance (18%) were ultimately resected. The majority of patients who did not undergo surgical intervention never developed symptoms (36/42, 86%).

CONCLUSIONS

Active surveillance may be a reasonable approach for a subset of CBTs.

Association between modified frailty index and surgical outcomes in intradural skull base surgery

The objective of this study is to evaluate the impact of preoperative frailty on short-term outcomes following intradural resection of skull base lesions. The 2005-2017 ACS-NSQIP database was queried for 30-day post-operative outcomes of patients undergoing intradural resection of the skull base, extracted by CPT codes 61601, 61606, 61608, and 61616. Five-item modified frailty index (mFI) was calculated based on the history of diabetes mellitus, chronic obstructive pulmonary disease, congestive heart failure, chronic hypertension, and functional status. A total of 701 patients (58.8% female, 72.0% white) were included with a mean age of 51.8 ± 14.7 years. Compared to patients with mFI = 0 (n = 403), patients with mFI ≥ 1 (n = 298) were more likely to have higher rates of reoperation (13.4% vs. 8.7%, p = 0.045), medical complications (20.5% vs. 9.2%, p < 0.001), surgical complications (13.8% vs. 8.4%, p = 0.024), discharge to non-home facility (DNHF) (24.8% vs. 13.3%, p < 0.001), and prolonged length of hospitalization (7.3 ± 6.8 days vs. 5.6 ± 5.0, p = 0.003). Moreover, mFI = 1-3 was also associated with higher BMI, non-white race, high ASA, and older age (all p < 0.05). Upon adjusting for age, BMI, race, ASA score, and surgical site, multivariate regression analysis demonstrated that higher mFI (treated as a continuous variable) was associated with higher odds of medical complications (OR = 1.630, CI = 1.153-2.308, p = 0.006), surgical complications (OR = 1.594, CI = 1.042-2.438, p < 0.031), and LOS ≥ 10 days (OR = 1.609, CI = 1.176-2.208, p = 0.003). In conclusion, the 5-item mFI can be an independent predictor of several important short-term surgical outcomes following intradural resection of skull base lesions, warranting further investigations into its clinical utility.

Association Between 5-Item Modified Frailty Index and Short-term Outcomes in Complex Head and Neck Surgery

OBJECTIVES

To evaluate the impact of preoperative frailty on short-term outcomes following complex head and neck surgeries (HNSs).

STUDY DESIGN

Cross-sectional database analysis.

SETTING

American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database.

METHODS

The 2005 to 2017 ACS-NSQIP was queried for patients undergoing complex HNS. Five-item modified frailty index (mFI) was calculated based on functional status and history of diabetes, chronic obstructive pulmonary disease, congestive heart failure, and chronic hypertension.

RESULTS

A total of 2786 patients (73.1% male) with a mean age of 62.0 ± 11.6 years were included. Compared to nonfrail patients (41.2%), patients with mFI ≥1 (58.8%) had shorter length of operation (P = .021), longer length of stay (LOS) (P < .001), and higher rates of 30-day reoperation (P = .009), medical complications (P < .001), discharge to nonhome facility (DNHF) (P < .001), and mortality (P = .047). These parameters remained statistically significant when compared across all individual mFI scores (all P < .05). After adjusting for age, sex, race, body mass index, smoking, and American Society of Anesthesiologists score via multivariate logistic regression, patients with mFI ≥1 were significantly more likely to undergo reoperation (odds ratio [OR], 1.39), surgical complications (OR, 1.19), medical complications (OR, 1.55), prolonged LOS (OR, 1.29), and DNHF (OR, 1.56) (all P < .05). Multivariate logistic regression also demonstrated that after adjusting for confounders, compared to patients with mFI = 1, patients with mFI = 2-5 (18.7%) were more likely to undergo shorter operations (OR, 0.74), have medical (OR, 1.46) or any complications (OR, 1.27), and have DNHF (OR, 1.62) (all P < .05).

CONCLUSION

The 5-point mFI can independently predict short-term surgical outcomes following complex HNS. This simple and reliable metric can potentially lead to improved preoperative counseling and postoperative planning for complex HNS patients.