Chronic heart failure in patients undergoing major head and neck surgery: A hospital-based study.

OBJECTIVE: To investigate the effects of chronic heart failure on various post-operative outcomes in head and neck cancer patients undergoing major cancer surgery. STUDY DESIGN: For this retrospective cohort study of patients undergoing major head and neck cancer surgery, a sample of 10,002 patients between 2017 and 2019 were identified through the Nationwide Inpatient Sample. SETTING: Patients were selected as undergoing major head and neck cancer surgery, defined as laryngectomy, pharyngectomy, glossectomy, neck dissection, mandibulectomy, and maxillectomy, then separated based on pre-surgical diagnosis of chronic heart failure. METHODS: The effects of pre-operative chronic heart failure on post-surgical outcomes in these patients were investigated by univariable and multivariable logistic regression using ICD-10 codes and SPSS. RESULTS: A diagnosis of chronic heart failure was observed in 265 patients (2.6 %). Patients with chronic heart failure had more preexisting comorbidities when compared to patients without chronic heart failure (mean ± SD; 4 ± 1 vs. 2 ± 1). Multivariable logistic regression showed that chronic heart failure patients had significantly greater odds of dying during hospitalization (OR 2.86, 95 % CI 1.38-5.91) and experiencing non-routine discharge from admission (OR 1.89, 95 % CI 1.41-2.54) after undergoing major head and neck cancer surgery. CONCLUSION: Chronic heart failure is associated with greater length of stay and hospital charges among head and neck cancer patients undergoing major head and neck cancer surgeries. Chronic heart failure patients have significantly greater rates of unfavorable post-operative outcomes, including death during hospitalization and non-routine discharge from admission.

Risk Factors for Complications in Patients Undergoing Temporal Bone Resection and Neck Dissection: Insights From a National Database.

BACKGROUND: Temporal bone resection (TBR) with or without neck dissection (ND) is performed for otologic malignancies with occult or clinical cervical lymph node metastases. To date, characterization of post-operative complications in single institution case series may be non-representative of real-world outcomes. Here, we used data from the National Inpatient Sample (NIS) to comprehensively assess the complications encountered, their frequencies, and to identify underlying risk factors to improve future outcomes. METHODS: The population was patients undergoing TBR and ND derived from the NIS between the years of 2017 and 2019. We utilized ICD-10 diagnosis codes to identify patients with post-operative complications, those discharged to non-home facilities (DNHF), and those with increased length of stay (LOS). Multivariable regression was performed to identify significant variables related to the above outcomes. RESULTS: Ninety of 277 patients that underwent LTBR with ND had postoperative complications. Wound complications were the most frequent complication, occurring in 11 (4%) of patients, followed by CSF leak (n = 6; 2.2%), with acute respiratory failure being the most common medical complication (n = 4; 1.4%). Sixteen percent (45/277) were discharged to a facility besides home. Dementia (OR = 7.96; CI95 3.62-17.48), anemia (OR = 2.39; CI95 1.15-4.99), congestive heart failure (OR = 5.31; CI95 1.82-15.45), COPD (OR = 3.70; CI95 1.35-10.16), and history of prior stroke (OR = 8.50; CI95 1.55-46.68) increased the odds of DNHF. When evaluating LOS (median = 5 days, IQR = 1, 9), anemia (OR = 5.49; CI95 2.86-10.52), and Medicaid insurance (OR = 3.07; CI95 1.06-10.52) were found to increase the LOS. CONCLUSIONS: The vast majority of patients undergoing LTBR with ND have no complications and are discharged within a week. Liver disease is a risk factor for medical complications and increased charges. Patients with dementia or a prior stroke are at risk for DNHF, and those with prior anemia are at risk for a wound complication. LAY SUMMARY: This study identified factors related to worse post-operative outcomes in patients undergoing temporal bone resection and neck dissection. Although safe for most patients, an existing diagnosis of liver disease, stroke, dementia, and anemia specifically are at risk for developing negative outcomes. LEVEL OF EVIDENCE: 3.