We present a 45 year old female who was initially seen by Rheumatologist with long standing knee pain affecting her mobility. She was found to be severely hypercalcaemic and exhibited features suggestive of parathyroid carcinoma (palpable neck mass, extremely high parathyroid hormone, high alkaline phosphatase, concomitant presence of renal disease and skeletal involvement). Hence she was referred for parathyroidectomy. Postoperatively she developed profound hypocalcaemia with markedly raised serum alkaline phosphatase, requiring intensive intravenous calcium and oral vitamin D supplements, consistent with the development of hungry bone syndrome (HBS). HBS is a complication of parathyroid surgery where the correction of primary hyperparathyroidism is associated with rapid bone remineralisation, causing severe and prolonged hypocalcaemia. HBS is relatively rare but has to be considered in the differential diagnosis of postoperative hypocalcaemia particularly in severe cases. In the current report, we discuss pathogenesis, clinical course and management of HBS.
Abstract:Striae distensae are common innocuous skin lesions. We report a patient of nephrotic syndrome with corticosteroid-induced large striae, which suddenly developed bulging and fluid accumulation. There were no associated cutaneous or systemic symptoms. Analysis of aspirated fluid showed it was a transudate and culture was sterile. It was concluded that edema fluid, as part of anasarca, had preferentially accumulated within the striae, probably due to their altered dermal mechanical properties. Recognizing this entity is important to avoid unnecessary alarm or irrational use of antibiotics.
Bilateral adrenal haemorrhage should be considered as a differential diagnosis in patients presenting with non-specific symptoms and hypotension postoperatively.
Ganglioneuroblastoma is a variant of neuroblastoma tumours with mature ganglion cell differentiation which occurs commonly in cervical, mediastinal and retroperitoneal locations. Approximately 90% of ganglioneuroblastomas are seen in children younger than five years old. There are 50 adult cases of ganglioneuroblastomas reported to date. Our patient is the 51st case and she is the first to be diagnosed in pregnancy. Our patient's tumour site was the thoraco-abdominal retroperitoneal space adjacent to her kidney. This tumour is generally diagnosed incidentally or by compression presentations, i.e. pain or neurological symptoms. Our patient's ultrasound scan appearances triggered suspicion of an atypical mass after presenting with loin pain. Caesarean section with tumour removal in the same session is preferred if tumour is small and localized. However in this case, there was uncertainty regarding the extent of the tumour. Therefore, the patient underwent thoracotomy after delivery to excise the thoraco-abdominal tumour, which extended from the level of the T9 to L2 vertebrae.
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