Hypercalcemia Archives - Revista Brasileira de Ginecologia e Obstetrícia
, , , , , Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(12):841-844
, , , , , Primary hyperparathyroidism is an endocrine disorder characterized by hypercalcemia and elevated or inappropriately normal levels of parathyroid hormone. The diagnosis is based on a biochemical evaluation, and a neck ultrasound is the first choice during pregnancy to access the parathyroid glands. Manifestations during pregnancy are rare and can be present with life-threatening complications, so the diagnosis is challenging. The conservative treatment is limited, and there is not enough data about its safety and efficacy during pregnancy. Surgery is the only curative treatment, and a parathyroidectomy performed during the second or third trimesters is considered safe. Recently, some authors suggested an association between primary hyperparathyroidism and preeclampsia. We describe a case of preeclampsia with severe features at 27 weeks of gestational age. The severity of the preeclampsiamotivated an early termination of the pregnancy by cesarean section. During the postpartum period, the patient presented life-threatening complications, such as severe hypercalcemia and acute pancreatitis. An ultrasound exam found two parathyroid nodules, suggestive of parathyroid adenomas. The patient recovered after the pharmacological correction of the calcemia levels.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2020;42(12):841-844
, , , , , Primary hyperparathyroidism is an endocrine disorder characterized by hypercalcemia and elevated or inappropriately normal levels of parathyroid hormone. The diagnosis is based on a biochemical evaluation, and a neck ultrasound is the first choice during pregnancy to access the parathyroid glands. Manifestations during pregnancy are rare and can be present with life-threatening complications, so the diagnosis is challenging. The conservative treatment is limited, and there is not enough data about its safety and efficacy during pregnancy. Surgery is the only curative treatment, and a parathyroidectomy performed during the second or third trimesters is considered safe. Recently, some authors suggested an association between primary hyperparathyroidism and preeclampsia. We describe a case of preeclampsia with severe features at 27 weeks of gestational age. The severity of the preeclampsiamotivated an early termination of the pregnancy by cesarean section. During the postpartum period, the patient presented life-threatening complications, such as severe hypercalcemia and acute pancreatitis. An ultrasound exam found two parathyroid nodules, suggestive of parathyroid adenomas. The patient recovered after the pharmacological correction of the calcemia levels.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(7):451-455
DOI 10.1590/S0100-72032001000700007
Purpose: to evaluate clinical findings, diagnosis and prognosis of three recent hypercalcemic small cell ovarian carcinoma (HSCC) cases treated in our institution. Methods: information concerning epidemiological data and clinical evolution was obtained from the medical record review. Diagnosis was confirmed through histologic evaluation by our Pathology Department. Results: patients were, at diagnosis, 26, 36 and 38 years old. Tumor diameter ranged from 8.8 cm to 23 cm (mean = 14 cm). All patients presented hypercalcemia with total calcium serum levels of 8.9, 10.8 and 16.7 mEq/dL (NV = 8.8 to 10.2) and ionic calcium levels of 1.26, 1.27 and 1.21 mEq/dL respectively (NV = 1.12 to 1.23). All three patients were submitted to surgical treatment and chemotherapy with platinum-based regimens. In two patients the chemotherapy was adjuvant to the primary surgical treatment. Both are alive and disease-free after 2 and 18 months of follow-up. The other patient had initially the diagnosis of granulosa cell tumor, receiving chemotherapy only after tumor recurrence. Now she is alive with tumor 32 months after diagnosis. Conclusion: the main prognostic factors, in the literature and our experience, are the tumor stage at diagnosis, patient's age, presence of hypercalcemia, large cells, tumor diameter, type of surgical treatment and delay of definitive therapy. The ideal treatment of the hypercalcemic small cell ovarian carcinoma remains unknown. Difficulties in determining a standard therapeutic strategy include rarity of the neoplasm, frequently inadequate initial staging, difficulties in histologic diagnosis and multiple therapeutic approaches.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2001;23(7):451-455
DOI 10.1590/S0100-72032001000700007
Purpose: to evaluate clinical findings, diagnosis and prognosis of three recent hypercalcemic small cell ovarian carcinoma (HSCC) cases treated in our institution. Methods: information concerning epidemiological data and clinical evolution was obtained from the medical record review. Diagnosis was confirmed through histologic evaluation by our Pathology Department. Results: patients were, at diagnosis, 26, 36 and 38 years old. Tumor diameter ranged from 8.8 cm to 23 cm (mean = 14 cm). All patients presented hypercalcemia with total calcium serum levels of 8.9, 10.8 and 16.7 mEq/dL (NV = 8.8 to 10.2) and ionic calcium levels of 1.26, 1.27 and 1.21 mEq/dL respectively (NV = 1.12 to 1.23). All three patients were submitted to surgical treatment and chemotherapy with platinum-based regimens. In two patients the chemotherapy was adjuvant to the primary surgical treatment. Both are alive and disease-free after 2 and 18 months of follow-up. The other patient had initially the diagnosis of granulosa cell tumor, receiving chemotherapy only after tumor recurrence. Now she is alive with tumor 32 months after diagnosis. Conclusion: the main prognostic factors, in the literature and our experience, are the tumor stage at diagnosis, patient's age, presence of hypercalcemia, large cells, tumor diameter, type of surgical treatment and delay of definitive therapy. The ideal treatment of the hypercalcemic small cell ovarian carcinoma remains unknown. Difficulties in determining a standard therapeutic strategy include rarity of the neoplasm, frequently inadequate initial staging, difficulties in histologic diagnosis and multiple therapeutic approaches.
