BACKGROUND: Minimally invasive parathyroidectomy (MIP) using local/regional anesthesia has become an accepted treatment for selected patients with primary hyperparathyroidism (HPT) and can be performed in the ambulatory setting. METHODS: From 1999 to 2004, 139 consecutive patients at our institution with HPT caused by a single localized parathyroid adenoma underwent MIP through a 2.5- to 3-cm incision. Anesthesia included preoperative local/regional blocks with moderate intravenous sedation. Patient follow-up data were reviewed retrospectively. RESULTS: All 139 MIP patients had biochemical HPT and a single adenoma localized by sestamibi scan alone (n = 119; 86%) or combined with other imaging (n = 20; 14%). The mean adenoma size was 1,184 +/- 1,091 mg. Total calcium and parathyroid hormone levels were 11.3 +/- 0.8 mg/dL and 451 pg/mL preoperatively, respectively, decreasing to 9.4 +/- 0.6 mg/dL and 34 pg/mL postoperatively, respectively. Of MIP cases, 117 (84%) were completed with local/regional anesthesia, and 22 (16%) used general anesthesia (4 local/regional conversions). The mean operative time when reported was 56 +/- 21 minutes (n = 28). Same-day discharges occurred for 120 (86%) patients, whereas 16 patients were observed overnight and 3 patients were observed for 48 hours. Operative cure was achieved in 137 (98.6%) patients (follow-up period, 15.2 +/- 12.4 mo) with 1 morbidity (0.7%). CONCLUSIONS: Outpatient MIP is safe and effective in selected patients. A low morbidity (0.7% in this series), rapid recovery, and high biochemical cure rate (98.6%) parallels 4-gland exploration under general anesthesia.
BACKGROUND: Minimally invasive parathyroidectomy (MIP) using local/regional anesthesia has become an accepted treatment for selected patients with primary hyperparathyroidism (HPT) and can be performed in the ambulatory setting. METHODS: From 1999 to 2004, 139 consecutive patients at our institution with HPT caused by a single localized parathyroid adenoma underwent MIP through a 2.5- to 3-cm incision. Anesthesia included preoperative local/regional blocks with moderate intravenous sedation. Patient follow-up data were reviewed retrospectively. RESULTS: All 139 MIP patients had biochemical HPT and a single adenoma localized by sestamibi scan alone (n = 119; 86%) or combined with other imaging (n = 20; 14%). The mean adenoma size was 1,184 +/- 1,091 mg. Total calcium and parathyroid hormone levels were 11.3 +/- 0.8 mg/dL and 451 pg/mL preoperatively, respectively, decreasing to 9.4 +/- 0.6 mg/dL and 34 pg/mL postoperatively, respectively. Of MIP cases, 117 (84%) were completed with local/regional anesthesia, and 22 (16%) used general anesthesia (4 local/regional conversions). The mean operative time when reported was 56 +/- 21 minutes (n = 28). Same-day discharges occurred for 120 (86%) patients, whereas 16 patients were observed overnight and 3 patients were observed for 48 hours. Operative cure was achieved in 137 (98.6%) patients (follow-up period, 15.2 +/- 12.4 mo) with 1 morbidity (0.7%). CONCLUSIONS:Outpatient MIP is safe and effective in selected patients. A low morbidity (0.7% in this series), rapid recovery, and high biochemical cure rate (98.6%) parallels 4-gland exploration under general anesthesia.
Authors: Lütfi Soylu; Oğuz Uğur Aydın; Seyfettin Ilgan; Serdar Özbaş; Banu Bilezikçi; Alptekin Gürsoy; Savaş Koçak Journal: Turk J Surg Date: 2020-09-28