Introduction: The aim of this study is to review the surgical outcome of parathyroidectomy at one institution over nine years in form of methods of diagnosis, type of surgery, postoperative complications and histopath...Introduction: The aim of this study is to review the surgical outcome of parathyroidectomy at one institution over nine years in form of methods of diagnosis, type of surgery, postoperative complications and histopathology findings. Methods: This is a retrospective study from a single institution (King Salman North West Armed Forced Hospital (KSAFH), Tabuk, Saudi Arabia). All cases underwent parathyroidectomy from 1/1/2010 until 31/12/2018 were retrieved from the archives of the department of surgery. Data were extracted from the patients’ charts. They included demographical data, presence of comorbidities, laboratory and radiological investigations, type of surgery, postoperative complications and histopathology findings. Inclusion criteria include patients older than 13 years old. Exclusion criteria include patients younger than 13 years old, hyperparathyroidism cured with medication, patients unwilling to give informed consent and patients with serious underlying medical conditions that restrict diagnostic testing or therapy such as congestive cardiac failure. Results: A total of 30 patients underwent parathyroidectomy at KSAFH. 20 out of 30 patients were female (66.7%). The mean age was 35 - 45 years old. Diabetes mellitus was found in 5 patients (16.7%), while hypertension was seen in 10 patients (33.3%). 6 patients (20%) had end stage renal disease (ESRD). The data showed 24 patients with primary hyperparathyroidism (80%), 5 patients with secondary hyperparathyroisim (16.7%) and one patient with tertiary hyperparathyroidism (3.3%). Our study demonstrated that 23 patients underwent partial parathyroidectomy (76.6%), while 7 patients underwent total parathyroidectomy (23.3%). According to the method used for diagnosis of hyperparathyroidism, blood tests were used in 27 patients (90%), Sestamibi parathyroid scan in 26 patients (86.6%), ultrasound scanning in 28 patients (93.3%) and bone scan in 9 patients (30%). Sensitivity of Sestamibi scan in primary hyperparathyroidism (91.7%) and (66%) for secondary hyperparathyroidism. Mean operative time was 79 minutes. Mean hospital stay was 4 days. Postoperative ccomplications included hypocalcemia in 9 patients (30%), wound infection was (0%), hematoma formation in 2 patients (6.67%), seroma formation in 1 patient (3.33%), vascular injury (0%) and recurrence rate in 2 patients (6.67%). Histopathology findings included parathyroid adenoma in 22 patients (73.3%), parathyroid hyperplasia in 6 patients (20%) and parathyroid carcinoma in 2 patients (6.7%). Rate of cure was 93.3%. Conclusions: Hyper-parathyroidism is more common in female patients than male patients. High sensitivity for sestamibi scan in primary hyperparathyroidism. ESRD is the most common cause of secondary hyperparathyroidism. Most common complication is hypocalcemia. High rate of cure following parathyroid surgery.展开更多
文摘Introduction: The aim of this study is to review the surgical outcome of parathyroidectomy at one institution over nine years in form of methods of diagnosis, type of surgery, postoperative complications and histopathology findings. Methods: This is a retrospective study from a single institution (King Salman North West Armed Forced Hospital (KSAFH), Tabuk, Saudi Arabia). All cases underwent parathyroidectomy from 1/1/2010 until 31/12/2018 were retrieved from the archives of the department of surgery. Data were extracted from the patients’ charts. They included demographical data, presence of comorbidities, laboratory and radiological investigations, type of surgery, postoperative complications and histopathology findings. Inclusion criteria include patients older than 13 years old. Exclusion criteria include patients younger than 13 years old, hyperparathyroidism cured with medication, patients unwilling to give informed consent and patients with serious underlying medical conditions that restrict diagnostic testing or therapy such as congestive cardiac failure. Results: A total of 30 patients underwent parathyroidectomy at KSAFH. 20 out of 30 patients were female (66.7%). The mean age was 35 - 45 years old. Diabetes mellitus was found in 5 patients (16.7%), while hypertension was seen in 10 patients (33.3%). 6 patients (20%) had end stage renal disease (ESRD). The data showed 24 patients with primary hyperparathyroidism (80%), 5 patients with secondary hyperparathyroisim (16.7%) and one patient with tertiary hyperparathyroidism (3.3%). Our study demonstrated that 23 patients underwent partial parathyroidectomy (76.6%), while 7 patients underwent total parathyroidectomy (23.3%). According to the method used for diagnosis of hyperparathyroidism, blood tests were used in 27 patients (90%), Sestamibi parathyroid scan in 26 patients (86.6%), ultrasound scanning in 28 patients (93.3%) and bone scan in 9 patients (30%). Sensitivity of Sestamibi scan in primary hyperparathyroidism (91.7%) and (66%) for secondary hyperparathyroidism. Mean operative time was 79 minutes. Mean hospital stay was 4 days. Postoperative ccomplications included hypocalcemia in 9 patients (30%), wound infection was (0%), hematoma formation in 2 patients (6.67%), seroma formation in 1 patient (3.33%), vascular injury (0%) and recurrence rate in 2 patients (6.67%). Histopathology findings included parathyroid adenoma in 22 patients (73.3%), parathyroid hyperplasia in 6 patients (20%) and parathyroid carcinoma in 2 patients (6.7%). Rate of cure was 93.3%. Conclusions: Hyper-parathyroidism is more common in female patients than male patients. High sensitivity for sestamibi scan in primary hyperparathyroidism. ESRD is the most common cause of secondary hyperparathyroidism. Most common complication is hypocalcemia. High rate of cure following parathyroid surgery.
