OBJECTIVES/HYPOTHESIS: To determine the added cost of care and analyze risk factors in patients who suffered vocal fold paralysis (VFP) after thyroid surgery. STUDY DESIGN: Retrospective cohort study. METHODS: Seventy-six patients who developed unilateral or bilateral VFP after thyroidectomy from 2005 through 2009, and a control group of 238 patients who underwent the same surgery without developing VFP, were compared on hospital charges, hospital and intensive care unit (ICU) length of stay (LOS), unplanned intubation, tracheotomies, respiratory failure, readmission, death, pathology, body mass index (BMI), gland weight, swallowing studies, and need for indwelling feeding tube. Differences between outcomes for unilateral VFP patients versus bilateral VFP patients were analyzed. Rate of recovery of VFP and need for further surgery after thyroidectomy were described. RESULTS: Patients who developed VFP after thyroidectomy had significantly greater rates of all the parameters listed above. BMI, gland weight, and pathology (malignant vs. benign) were not significantly different between the two groups. VFP group underwent additional surgeries after thyroidectomy related to the VFP. Thirty-three% of unilateral VFP patients with long-term follow-up recovered fully. Patients with bilateral VFP with long-term follow-up, had recovery of one vocal fold in 50% and both in 23% of cases. CONCLUSIONS: Patients with unilateral or bilateral VFP after thyroidectomy experience significantly more morbidity and incurred significantly more health care charges after surgery than similar patients who do not have VFP after thyroidectomy. The likelihood of VFP was not related to malignancy, BMI, or thyroid gland weight in this series.
OBJECTIVES/HYPOTHESIS: To determine the added cost of care and analyze risk factors in patients who suffered vocal fold paralysis (VFP) after thyroid surgery. STUDY DESIGN: Retrospective cohort study. METHODS: Seventy-six patients who developed unilateral or bilateral VFP after thyroidectomy from 2005 through 2009, and a control group of 238 patients who underwent the same surgery without developing VFP, were compared on hospital charges, hospital and intensive care unit (ICU) length of stay (LOS), unplanned intubation, tracheotomies, respiratory failure, readmission, death, pathology, body mass index (BMI), gland weight, swallowing studies, and need for indwelling feeding tube. Differences between outcomes for unilateral VFP patients versus bilateral VFP patients were analyzed. Rate of recovery of VFP and need for further surgery after thyroidectomy were described. RESULTS:Patients who developed VFP after thyroidectomy had significantly greater rates of all the parameters listed above. BMI, gland weight, and pathology (malignant vs. benign) were not significantly different between the two groups. VFP group underwent additional surgeries after thyroidectomy related to the VFP. Thirty-three% of unilateral VFP patients with long-term follow-up recovered fully. Patients with bilateral VFP with long-term follow-up, had recovery of one vocal fold in 50% and both in 23% of cases. CONCLUSIONS:Patients with unilateral or bilateral VFP after thyroidectomy experience significantly more morbidity and incurred significantly more health care charges after surgery than similar patients who do not have VFP after thyroidectomy. The likelihood of VFP was not related to malignancy, BMI, or thyroid gland weight in this series.
Authors: David O Francis; Elizabeth C Pearce; Shenghua Ni; C Gaelyn Garrett; David F Penson Journal: Otolaryngol Head Neck Surg Date: 2014-01-30 Impact factor: 3.497