The characteristics of clinical changes in primary hyperparathyroidism in Chinese patients

AbstractIn Western countries, the presentation of primary hyperparathyroidism (PHPT) changed from a symptomatic to an asymptomatic disease after the 1970s, whereas in China, only one study has evaluated the changing clinical characteristics and biochemical profiles of PHPT patients. The aim of this study was to explore changes in the clinical characteristics of PHPT in Chinese patients. Overall, 140 consecutive patients with PHPT were studied between January 1, 2010 and June 30, 2016. The patients were divided into two groups: 32 consecutive patients from January 1, 2010 to March 31, 2013 were included in group 1, and 108 consecutive patients from April 1, 2013 to June 30, 2016 were included in group 2. The most frequent complaints were ostealgia (46.02%), urolithiasis (41.59%), constipation (25.66%), fatigue (18.58%), polydipsia and polyuria (15.93%) and fracture history (15.04%). The number of cases in group 2 was 3.38-fold greater than that of group 1. The parathyroid hormone (PTH) and fasting blood glucose (FPG) levels were higher in group 1 than those in group 2 (p = 0.039,p <  0.001). In 62.14% of patients with PHPT, the proportion of the first diagnosis due to hypercalcemia found using a multichannel autoanalyzer in group 1 was lower than that found in group 2 (p = 0.039), and the proportion of the first diagnosis due to parathyroid lesions captured using routine neck ultrasonography in group 1 was higher than in group 2 (p = 0.003). The proportion o...
Source: Journal of Bone and Mineral Metabolism - Category: Orthopaedics Source Type: research