A seven-year-old male neutered Irish setter was treated for a metastatic anal sac adenocarcinoma (ASAC) and hypercalcaemia by complete surgical excision of the primary tumour and partial excision of the sublumbar lymph nodes. Further enlargement of the sublumbar lymph nodes was linked to recurrent hypercalcaemia 3 months after surgical treatment. Medical treatment with Toceranib and Clodronate ...

We report 2 cases of hypercalcaemia and hypercalciuria, with detectable levels of parathyroid hormone, which appeared to be precipitated by enteric fever. Extensive investigation of one case, including ultrasound, isotope scanning, angiography, computed tomographic scanning and surgical exploration, failed to detect a parathyroid adenoma. In both cases biochemical and hormonal abnormalities res...

Experimental hypercalcaemia was induced in rats by (1) transplantation of the solid Walker 256 tumour, and (2) intraperitoneal injections of calcium gluconate. Whole blood clotting was studied by means of thromboelastography and whole blood clotting times in polystyrene and glass test tubes. At serum calcium levels between 10.3 and 11.5 m-equiv/l a slight delay in clot formation was found which...

A prospective screen for hypercalcaemia in 58,053 hospital in-patients was conducted over 12 months. The incidence of hypercalcaemia was 0.6%, being transient in 19.2% of patients and sustained in the remainder. The most common causes in the sustained group were malignancy (45%) and primary hyperparathyroidism (16.5%). The incidence of primary hyperparathyroidism was 78/100,000 hospital in-pati...

Porcine calcitonin was used to treat three patients with hypercalcaemia due to vitamin D intoxication. In two patients a rapid and sustained fall to normal in serum calcium occurred within three days, in the third patient normocalcaemia was achieved in seven days. In view of its rapid and sustained effect calcitonin may be of value in the urgent treatment of hypercalcaemia due to vitamin D into...

A 21-year-old male was admitted to the orthopaedic and trauma department following a left knee injury. On examination, he appeared dehydrated and had left-sided knee pain. Radiological investigations revealed a left patellar fracture (Figure 1A); in addition, incidental distal femoral and proximal tibial bone cysts were present. Routine serum biochemistry revealed severe hypercalcaemia with a c...

We report the results of two consecutive randomized studies in the treatment of malignant hypercalcaemia with intravenous pamidronate. Overall normocalcaemia was achieved in greater than 90% of patients and a single infusion of 60 mg pamidronate given over 2 hours was as effective in restoring normocalcaemia as infusions given over 4, 8 or 24 hours. Similarly duration of normocalcemia after tre...

A 12 year old boy presenting with hypercalcaemia (calcium 3.25 mmol/l) and osteopaenia with multiple osteolytic lesions was found to have acute lymphoblastic leukaemia without lymph-adenopathy or organomegaly. Hypercalcaemia is a rare feature of acute leukaemia, but the patients previously described all show very similar characteristics, which were highlighted in this patient. These include age...

When correction was made for hypoalbuminaemia, 23 of 50 ambulant patients with definite or classical rheumatoid arthritis were found to have hypercalcaemia. When these 23 patients were studied 6 months later, 7 had hypercalcaemia as defined by the correction factor for a low serum albumin level, and 6 of these patients had raised serum ionised calcium concentrations. Biochemical studies in the ...

Localized neonatal subcutaneous fat necrosis has been well recognized since the description of Fabyan (1907). Since then many case reports have been published: thus Masi and Brancolini (1956) collected 179 reported cases. Calcium deposition in affected tissues was described by Harrison and McNee (1926) and a raised serum calcium was reported in one of their cases. The association of this condit...