Yoshiyuki Saito1,2,3, Yoshifumi Ikeda3,4, Hiroshi Katoh5, Atsushi Nakao1,3, Hiroshi Takami6. 1. Department of Surgery, International Goodwill Hospital, Yokohama, Kanagawa, Japan. 2. Department of Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan. 3. Department of Surgery Gastroenterology Center, International University of Health and Welfare, Mita Hospital, Minato-ku, Tokyo, Japan. 4. Department of Surgery, International University of Health and Welfare, Atami Hospital, Atami, Shizuoka, Japan. 5. Department of Surgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan. 6. Department of Surgery, Ito Hospital, Shibuya-ku, Tokyo, Japan.
Abstract
BACKGROUND: Remote-access thyroidectomy and its cosmetic merit have been widely accepted, but remote-access parathyroidectomy has not become common. There are few reports about the risks and effectiveness of a remote-access endoscopic parathyroidectomy. Herein, we evaluated the risks and benefits of total endoscopic parathyroidectomy (TEP) for patients with primary hyperparathyroidism (PHPT). We retrospectively compared the surgical outcomes of TEP and open minimally invasive parathyroidectomy (MIP). METHODS: We analyzed the cases of 28 patients with PHPT who were scheduled to undergo a MIP at Mita Hospital (Tokyo) during the period from April 2015 to March 2019, all of whom were presumed preoperatively to have a single adenoma. RESULTS: Eleven of the patients underwent a TEP (10 females, one male; mean age 54.2 years). The other 17 patients underwent an open MIP (11 females, 6 males; mean age 63.5 years). The younger patients and the females tended to select endoscopic surgery as their treatment. The operation time was significantly longer in the TEP group compared to the open MIP group (106 vs. 50 min; P<0.001). Common postoperative complications (such as recurrent laryngeal nerve paralysis and seroma) did not occur in this series. For the TEP patients who did not undergo a partial thyroidectomy, the mean amount of drainage on the first postoperative day was only 19±10 mL. The operative cure rate of the minimally invasive parathyroidectomies was 96.4%. CONCLUSIONS: TEP is a good surgical procedure for hyperparathyroidism caused by a single adenoma, and it achieves superior cosmetic results without increasing the rate of complications. 2021 Gland Surgery. All rights reserved.
BACKGROUND: Remote-access thyroidectomy and its cosmetic merit have been widely accepted, but remote-access parathyroidectomy has not become common. There are few reports about the risks and effectiveness of a remote-access endoscopic parathyroidectomy. Herein, we evaluated the risks and benefits of total endoscopic parathyroidectomy (TEP) for patients with primary hyperparathyroidism (PHPT). We retrospectively compared the surgical outcomes of TEP and open minimally invasive parathyroidectomy (MIP). METHODS: We analyzed the cases of 28 patients with PHPT who were scheduled to undergo a MIP at Mita Hospital (Tokyo) during the period from April 2015 to March 2019, all of whom were presumed preoperatively to have a single adenoma. RESULTS: Eleven of the patients underwent a TEP (10 females, one male; mean age 54.2 years). The other 17 patients underwent an open MIP (11 females, 6 males; mean age 63.5 years). The younger patients and the females tended to select endoscopic surgery as their treatment. The operation time was significantly longer in the TEP group compared to the open MIP group (106 vs. 50 min; P<0.001). Common postoperative complications (such as recurrent laryngeal nerve paralysis and seroma) did not occur in this series. For the TEP patients who did not undergo a partial thyroidectomy, the mean amount of drainage on the first postoperative day was only 19±10 mL. The operative cure rate of the minimally invasive parathyroidectomies was 96.4%. CONCLUSIONS: TEP is a good surgical procedure for hyperparathyroidism caused by a single adenoma, and it achieves superior cosmetic results without increasing the rate of complications. 2021 Gland Surgery. All rights reserved.
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