FACTORS RELATED TO THE RECURRENT HYPERFUNCTION OF AUTOGRAFTS AFTER TOTAL PARATHYROIDECTOMY IN PATIENTS WITH SEVERE SECONDARY HYPERPARATHYROIDISM

被引:27
作者
TANAKA, Y
SEO, H
TOMINAGA, Y
FUNAHASHI, H
MATSUI, N
TAKAGI, H
机构
[1] The Second Department of Surgery, Nagoya University School of Medicine, Nagoya, 466, 65 Tsurumai, Showa-ku
[2] The Division of Endocrinology and Metabolism, Research Institute of Environmental Medicine, Nagoya University, Nagoya
[3] The Organ Transplant Center, Nagoya Second Red Cross Hospital, Nagoya
来源
SURGERY TODAY-THE JAPANESE JOURNAL OF SURGERY | 1993年 / 23卷 / 03期
关键词
SECONDARY HYPERPARATHYROIDISM; PARATHYROID HORMONE; MESSENGER RIBONUCLEIC ACID; HYBRIDIZATION; CHRONIC RENAL FAILURE;
D O I
10.1007/BF00309231
中图分类号
R61 [外科手术学];
学科分类号
摘要
Total parathyroidectomy with autotransplantation has been widely accepted as the appropriate treatment for patients with hyperparathyroidism due to chronic renal failure on long term hemodialysis. However, recurrence has been an enigma and therefore, the factors involved in the recurrence of hyperparathyroidism were studied in 128 patients followed for more than 2 years after surgical treatment. The preoperative serum parathyroid hormone (PTH) concentrations correlated with the total weights of the parathyroid glands. When the original autotransplanted glands were divided into two groups, being diffuse and nodular, the rate of recurrent hyperparathyroidism due to graft hyperfunction was significantly higher in the patients who received nodular glands (24%) than in those who received diffuse glands (8.4%) (P < 0.05). To investigate whether PTH synthetic activity is different in diffuse and nodular glands, the amount of PTH mRNA was studied by in situ hybridization. There was no significant difference in the amount of PTH mRNA in the cells from either diffuse or nodular glands. These data suggest that the recurrence of hyperparathyroidism is not due to enhanced PTH synthetic activity of autotransplant grafts but to the abnormal growth rate of the transplanted gland.
引用
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页码:220 / 227
页数:8
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