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식도를 따라 전이된 부갑상선암에 의한 지속성 부갑상선기능항진증 1예 보고
정파종,박재정,남영수,정원상<SUP>1<,SUP>,Pa Jong Jung,Jae Jeong Park,Young Soo Nam,and Won Sang Chung,<SUP>1<,SUP> 대한갑상선-내분비외과학회 2002 The Koreran journal of Endocrine Surgery Vol.2 No.1
Primary hyperparathyroidism is most commonly caused by an adenoma but rarely by carcinoma of the parathyroid gland. The common clinical manifestations were bone pain, recurrent urinary stone and asymptomatic. Parathyroid carcinoma is different from the parathyroid adenoma in that the invasion to the surrounding tissue or metastasis to the regional lymph nodes and persistent hyperparathyroidism are common in parathyroid carcinoma. It is important that radical en-bloc resection of parathyroidal mass including the lobe of the thyroid that is on the same side and post op follow up is important as well. There is the need of radical surgery even in recurrence of metastatic parathyroid carcinoma for improving hypercalcemia. We experienced a 50-year-old man with primary hyperparathyroidism caused by a parathyroid carcinoma in the left lower parathyroid which was confirmed by histopathologic findings. He was cured by using en-bloc resection of the parathyroid including the left lobe of the thyroid and a left side modifed radical neck dissection. But after 2 months hypercalcemia occurred again and therefore examination with computed tomography, endoscopic ultrasonography and esophagogram revealed a metastasis to the upper and mid esophagus. We opened the chest cavity and resected the surrounding mass of the esophagus. the mass was confirmed to be metastatic tissue from parathyroid carcinoma by histopathologic finding. therefore we report this case. (Korean J Endocrine Surg 2002;2:47-50)
정파종,김성우,박찬현<SUP>1<.SUP>,김한준,Pa Jong Jung,M.D.,Sung Woo Kim,M.D.,Chan Hyun Park,M.D.<SUP>1 <.SUP>and Han Joon Kim,M.D. 대한갑상선-내분비외과학회 2003 The Koreran journal of Endocrine Surgery Vol.3 No.1
The enlarged parathyroid glands associated with chronic renal failure were recognized during the 1930's. The number of patients on long-term hemodialysis due to chronic renal failure is steadily increasing and the hyperparathyroid state certainly became a clinical problem in the dialysis population. The physiologic mechanisms leading to secondary hyperparathyroidism are multifactorial with renal phosphate retention, skeletal resistance to parathyroid hormone (PTH) action and impairment vitamin D metabolism being some of the known factors. Despite intensive medical management however inadequate control of parathyroid hyperplasia may necessitate surgical intervention. The goal of surgical therapy is to resect sufficient tissue to reverse the hyperparathyroidism without rendering the patient permanently hypoparathyroidism. We experienced a case of secondary hyperparathyroidism and reported its result of total parathyroidectomy, autogenous transplantation and cryopreservation of parathyroid gland. (Korean J Endocrine Surg 2002;2:57-62)
정파종,이국현,김한준,Pa Jong Jung,M,D,Kuk Hyun Lee,M,D,and Han Joon Kim,M,D 대한갑상선-내분비외과학회 2003 The Koreran journal of Endocrine Surgery Vol.3 No.1
Parathyroid hyperplasia is a pathologic finding that can be found in hyperparathyroidism. Unlike parathyroid adenoma, treatment of parathyroid hyperplasia is still quite controversial. In addition, the relative merits of two alternative surgical approaches-subtotal parathyroidectomy versus total parathyroidectomy with autotransplantation have not been clearyly elucidated. The records of 10 patients who had parathyroid hyperplaisa and who underwent parathyroid surgery at the Department of Surgery, Hanyang University Hospital, between April 1992 and April 2003 were retrospectively reviewed. The 10 patients were comprised of 3 males and 7 females. The age distribution was between 29 and 73 years. The presenting clinical manifestations were associated with bone pain in 8 patients, muscle weakness in 4, headache in 4, gastrointestinal symptoms in 3, renal symptoms in 3 and psychologic symptoms in 2. The serum parathyroid hormone level was elevated in all patients. The serum alkaline phosphatase level was elevated in seven among the ten patients. Histopathologic findings revealed chief cell hyperplasia in all patients. Postoperative transient hypocalcemia occurred in 5 patients and they were supplied with oral calcium and calcitriol for several months. There were no major complications. The results indicate that a subtotal parathyroidectomy can be performed without mortality or morbidity and provides good control of primary parathyroid hyperplasia, A total prathyroidectomy with autotransplantation can be performed without mortality or morbidity and provides good contril of secondary and tertiary parathyroid hyperplaisa. (Korean J Endocrine Surg 2003; 3:26-31)
갑상선 결절의 수술적 치료에 있어서 세침흡인세포검사의 진단적 유용도
김형주,정파종,Hyoung-Ju Kim,M,D,and Pa Jong Jung,M,D 대한갑상선-내분비외과학회 2001 The Koreran journal of Endocrine Surgery Vol.1 No.1
Purpose: Fine-needle aspiration cytology (FNA) and Frozen section biopsy (FS) have been used to distinguish benign lesions from malignancies and for deciding the extent of operative procedures to be used in the management of thyroid nodules. We performed this study in order to determine the diagnostic value of FNA, the need for FS in intraoperative procedures, and their value in deciding the extent of surgery. Methods: The medical records of 365 consecutive patients who had undergone surgery for thyroid nodules at the Department of Surgery, Hanyang University Hospital, between Jan. 1996 and Dec. 1998 were reviewed retrospectively. Both FNA and FS were performed on all patients who underwent thyroid surgery during this period. Among these, 35 patients who were diagnosed as insufficient for diagnosis by FNA were excluded. Results: Definitive histopathological diagnosis revealed benign lesions in 232 patients and malignancies in 98. A borderline group consisted of patients whose specimens were interpreted as follicular neoplasms by FNA and FS. The overall results for FNA and FS were as follows: sensitivity, 98 versus 100; specificity 97 versus 99; and diagnostic accuracy, 97 versus 99%. Five patients who were diagnosed with benign lesions by FNA were rediagnosed by FS as having malignant lesions. The final diagnosis was papillary carcinoma. Of the 45 patients who were interpreted borderline by FNA, 7 patients had benign lesions and 38 were borderline by FS. Finally, 34 patients were diagnosed as having benign lesions and 11 as having malignancies. Conclusion: FNA has a high diagnostic accuracy for the differential diagnosis of thyroid nodules. FS may be unnecessary for patients whose FNA results indicate malignancy, particularly in cases of papillary carcinoma, therefore the routine use of FS for patients who have been diagnosed as having a papillary carcinoma by FNA may be omitted. If FNA results are borderline, FS may be helpful in confirming a follicular neoplasm. If FNA indicates a benign status, FS seems to be necessary to decide the extent of surgery. (Korean J Endocrine Surg 2001;1:73-77)
박훤겸,정파종,남영수,백홍규,이홍기,이흥우,조석주,김상우,이광수,Hwon Kyum Park,M,D,Pa Jong Jung,M,D,Young Soo Nam,M,D,Hong Kyu Baik,M,D,Hong Gee Lee,M,D,Heung Woo Lee,M,D,Seog Ju Cho,M,D,Sang Woo Kim,M,D,and Kwang Soo Lee,M,D 대한갑상선-내분비외과학회 2003 The Koreran journal of Endocrine Surgery Vol.3 No.2
Purpose: The laparoscopic adrenalectomy (LA) has become the preferred procedure for adrenal tumors due to many advantages; a more rapid and comfortable recovery, shortened hospitalization period, and fewer complications. This study reports on an initial 4 year period of experience with LA and describes various unusual findings encountered during the treatment. Methods: From February 1997 to November 2000, a total of 20 LA were performed. Of the several LA techniques previously described we prefer the transabdominal approach in the lateral decubitus position utilizing 3 or 4 trocars, and this method was employed in all the cases presented here. Results: All 20 patients had a unilateral tumor. The pathological findings consisted of 11 aldosteronomas, 6 Cushing adenomas, 2 pheochromocytomas and 1 cortical carcinoma. Of the 20 patients, 18 were successfully operated with the laparoscopic procedure and the remaining 2 cases were converted to open adrenalectomy. The reasons for conversion were sudden cardiac arrest of unknown origin in one and intraoperative bleeding due to periadrenal massive fat in the other. During LA, 2 patients with non-catecholamine- secreting cortical adenomas pathologies displayed abnormal EKG findings, which reverted to normal after the operation. The average complete LA operation times was 186 minutes in the first 9 cases and 132 minutes in the next 9 cases. The first oral intake was started within 24 hours in all cases. There were no postoperative complications, operative morbidity or mortality. The average hospital stay was 6.2 days in the first 9 cases and 4.2 days in the next 9 cases. Conclusion: LA is a relatively fast and safe method and has become is accepted as the preferred procedure for adrenal tumors but it requires good perioperative preparation. Surgeons and anesthesiologists need to be aware of the possible cardiovascular complications and of the problems inherent in the manipulation of the adrenal gland during LA. (Korean J Endocrine Surg 2003;3:161-165)