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find Author "CUI Aimin" 4 results
  • The Analysis of Diagnosis and Managements for Primary Hyperparathyroidism in 73 Cases

    Objective To summary the experience in diagnosis and managements for primary hyperparathyroidism(PHPT). Methods The clinical data of 73 patients with PHPT who underwent parathyroidectomy in our hospital from Jan. 2003 to Dec. 2010 were analyzed retrospectively. Results There were 1 case of hyperplasia (1.4%), 67 cases of adenoma (91.8%), and 5 cases of adenocarcinoma (6.8%) among the 73 cases of PHPT. The common presentations involved with pain in bones and joints in 63 cases (86.3%), pathologic fractures in 17 cases (23.3%), osteoporosis in 59 cases (80.8%), fatigue in 28 cases (38.4%), abdominal pain in 4 cases (5.5%), urolithiasis in 17 cases (23.3%), malignant hypertension in 1 case (1.4%) who suffered multi-endocrine neoplasm (MEN)Ⅱa, and so on. The preoperativeserum parathyroid hormone (PTH) abnormally elevated in all 73 patients, and serum calcium abnormally elevated in 59 patients (80.8%), and alkaline phosphatase abnormally elevated in 62 patients (84.9%) before operation. The positive rate of lesion locations by ultrasonography, CT, 99Tcm-sestamibi (MIBI) scan, and the combination of 3 kinds of tests were 82.8% (53/64), 83.3% (20/24), 90.2% (46/51), and 91.8% (67/73) respectively, but 6 cases were not traced preop-eratively. Parathyroidectomy was conducted to all the cases, besides, regional neck lymphadenectomy was performed for those 5 adenocarcinoma cases. Tetany in 16 cases, hoarseness in 2 cases, acute pancreatitis in 1 case, acute left heart failure in 1 case were observed after operation. Sixty nine cases were follow-up for 3-72 months (average 17.3 months). During the followed-up period, most of them were alleviated from bone pain (43 cases) and fatigue (18 cases)within 1 month. However, the recovery of PTH and serum calcium back to normality were relatively slow. One case ofadenoma recurred, 1 case of adenocarcinoma suffered lung metastasis, 1 case of adenocarcinoma survived for 37 monthsprior to death for postoperative lung and bone metastasis, the other cases (including 1 case of adenocarcinoma developed from adenoma) were still alive and had no metastasis or recurrence by the end of follow-up. Conclusions The symptoms of PHPT vary and lack of specificity, hence, the enhancement of knowledge to this disease and screenings conducted for parathyroid function and serum calcium will increase the rate of diagnosis. Parathyroidectomy is the effective management for PHPT, and preoperatively accurate position contribute to minimal exploration.

    Release date:2016-09-08 10:35 Export PDF Favorites Scan
  • Liver dysfunction during pregnancy in 35 452 pregnancy women and its association with premature birth: a prospective cohort study

    ObjectivesTo explore the association between liver dysfunction and premature birth (PTB).MethodsA prospective cohort of HBV-infected or uninfected pregnant women of Han nationality attending antenatal care at Nantong Maternal and Child Health Hospital was recruited from January 1st, 2012 to June 30th, 2016. Liver function tests (LFTs) were monitored through pregnancy. Robust Poisson regression was used to estimate adjusted risk ratios (RRs) on HBV infection and LFT abnormalities.ResultsAmong 35 452 pregnant women (1 073 HBV carriers and 34 379 non-HBV women), 4 266 (12.03%) had at least one instance of abnormal LFT results. One fold upper limit of normal aspartate aminotransferase (AST), two folds upper limit of normal total bilirubin, and four folds upper limit of normal total bile acid rather than HBsAg positivity, were identified as independent risk factors for PTB by Robust Possion regression analysis.ConclusionsAbnormal LFTs among pregnant women is an independent risk factor of PTB. We suggest monitoring the LFTs results of high-risk population throughout pregnancy.

    Release date:2019-04-19 09:26 Export PDF Favorites Scan
  • Comparison of the clinical features and surgical effect between ectopic and orthotopic parathyroid lesions

    Objective To compare the clinical features and surgical effect between ectopic and orthotopic parathyroid lesions. Methods The clinical data of 136 patients with parathyroid lesions who had undergone parathyroidectomy between May 2010 and May 2017 were retrospectively analyzed. Results The ectopic parathyroid location was detected in 20 patients (14.7%) of the 136 patients with parathyroid lesions. Of the 20 patients, prevalence of superior mediastinal ectopic lesions accounted for 30.0% (6/20), prevalence of thyrothymic ligament accounted for 20.0% (4/20), prevalence of intrathymic accounted for 15.0% (3/20), prevalence of tracheoesophageal groove accounted for 25.0% (5/20), prevalence of submandibular accounted for 5.0% (1/20), prevalence of carotid sheath accounted for 5.0% (1/20), respectively. Patients with ectopic lesions had significantly higher level of serum parathyroid hormone (PTH) and alkaline phosphatase (AKP) than patients with orthotopic parathyroid lesions (P≤0.05). In addition, osteitis fibrosa cystica of metabolic bone disease was significantly more frequent in patients with ectopic parathyroid lesions than those with orthotopic parathyroid lesions (P=0.04). Preoperative ultrasonography had a sensitivity of 50.0% (10/20) for ectopic lesions and 90.1% (100/111) for orthotopic lesions. Preoperative 99Tcm methoxyisobutylisonitrile (99Tcm-MIBI) had a sensitivity of 100% (19/19)for ectopic lesions and 95.3% (101/106) for orthotopic lesions. Preoperative CT had a sensitivity of 81.3% (13/14) for ectopic lesions and 93.6% (102/109) for orthotopic lesions. Preoperative combination examination had a sensitivity of 100% (20/20) for ectopic lesions and 99.1% (108/109) for orthotopic lesions. Of the 20 patients with ectopic leisions, 17 patients (85.0%) had undergone 1 time of operation, 2 patients (10.0%) had undergone twice operations, 1 patient (5.0%) had undergone trice operations. The onset of hypocalcemia happened in 13 patients (65.0%) after operation. Of 116 patients with orthotopic leisions, only 1 patient had twice operations, the onset of hypocalcemia happened in 74 patients (63.8%) after operation. The reoperation rate of orthotopic leisions was lower than that of patients with ectopic leisions (P=0.01), but there was no significant difference on the incidence of hypocalcemia (P=0.92). Excessive bleeding and recurrent laryngeal nerve injury didn’t happen after all operations. Of 136 patients, 111 patients had followed-up, among which 17 patients with ectopic leisions and 94 patients with orthotopic leisions. During the followed-up period, there were no recurrence happened. Conclusions The ectopic parathyroid lesions are associated with higher serum PTH and AKP levels and more frequent metabolic bone disease in comparison with the orthotopic parathyroid lesions, as well as high reoperation rate. Combined examination, including cervical ultrasonography, 99Tcm-MIBI, and cervical enhanced CT are needed for preoperative location. Parathyroid lesions resection is the main surgical approach, and patients with parathyroid lesions are prone to be onset of hypocalcemia.

    Release date:2017-12-15 06:04 Export PDF Favorites Scan
  • Analysis of reoperation for primary hyperparathyroidism (report of 11 cases)

    Objective To analysis causes of reoperation for primary hyperparathyroidism and its clinical characteristics. Method The clinical data of the patients with primary hyperparathyroidism who had undergone reoperation from January 1993 to May 2017 were retrospectively analyzed. Results A total of 11 patients underwent reoperation were collected in the 226 patients with primary hyperparathyroidism. Of the 11 cases, 8 cases underwent twice operations, 2 cases underwent thrice operations, 1 case underwent quintic operation. After the initial operation, 3 cases were persistent diseases and 7 cases were recurrent diseases, 1 patient was not defined as the persistent or recurrent disease. The main clinical manifestations before the reoperation were fatigue, pain in joints, bones, or muscle. The reasons for reoperation included 3 cases of ectopic parathyroid lesions, 3 cases of recurrent parathyroid carcinomas, 1 case of enlarged operation extent for parathyroid carcinoma, 2 cases of regrowth of double parathyroid aedomas, 1 case of missing adenoma, 1 case of parathyroid hyperplasia. Among the location examinations, the 99Tcm-MIBI was most sensitivity (8/9). Eight cases were received reoperation on the original incision, and the remaining 3 ectopic parathyroid lesions on the new incision. After the reoperation, 2 patients were lost of follow-up, 1 patient died, and the remaining 8 patients had no recurrences during follow-up period. Conclusion A comprehensive approach with multiple imageology examinations which attribute to accurate location of lesions, experienced surgeons and well knowledge of parathyroid anatomy and embryology help to descend reoperation ratio and improve success rate of reoperation.

    Release date:2018-02-05 01:53 Export PDF Favorites Scan
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