RESUMO
INTRODUCTION: The clinical spectrum of primary hyperparathyroidism (PHPT) has undergone a striking change with asymptomatic form predominant in developed countries, whereas symptomatic form predominant in developing countries. In this study, we have analyzed clinical presentation, investigations, management, operative findings in patients with PHPT at our center. MATERIALS AND METHOD: A retrospective, review of medical records of all patients with PHPT between 2000 and July 2012 at our institute was undertaken. A total of 96 patients were included in this study. RESULTS: The mean age of patients was 50.8 years. Of the 96 patients, 63 were females (65.6%) and 33 were males (34.4%). Among them, 17.7% were asymptomatic and 82.3% were symptomatic. Bone pain was the most common complaint (52%) followed by renal stones (27%). Nearly 10.4% were part of familial PHPT, whereas others were sporadic adenomas. All patients had hypercalcemia (range 10.5-19.4 mg/dl) with elevated parathyroid (PTH) levels (range 32-3820 pg/ml). 25(OH) VitD levels were available in 86 patients (89.6%). There was no correlation between VitaminD levels and symptomatology. Sestamibi scan was true positive in 95.6%, false negative 2.2%, and inconclusive in 2.2%. Ultrasonography (USG) results were true positive in 84.2%, false positive in 6.3%, and false negative in 9.5%. Intraoperative PTH levels were measured in 83.3% patients. Postoperative complications were reported in 20.8% patients. CONCLUSIONS: Clinical spectrum of PHPT varies but bones and stones are still the predominant manifestations even in affluent society. Asymptomatic form also exists and can be detected by routine measurement of serum calcium. There was no correlation seen between the 25 VitD levels and clinical symptoms.
