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Query: UMLS:C0001430 (adenoma)
 21,222 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report two cases of limb girdle pattern of muscle weakness caused by hyperparathyroidism due to parathyroid adenoma. It can be easily missed as early symptoms are non specific but once diagnosed it is easily treatable and complete recovery occurs over a period of time.
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PMID:Two cases of a rare treatable limb girdle muscle disease. 2175 12

Primary hyperparathyroidism (PHPT) is an uncommon cause of neuromuscular weakness which is often ignored due to non-specific nature of complaints. The authors present a case of PHPT with severe 25-hydroxyvitamin D (25(OH)D) deficiency which presented with quadriparesis. Normocalcaemic hyperparathyroidism with hypophosphatemia was documented initially and correction of 25(OH)D deficiency unmasked hypercalcaemia. A parathyroid adenoma causing PHPT was localised with radiology and scintigraphy of neck. An ectopic supernumerary parathyroid adenoma was identified and removed from the right tracheoesophageal groove during bilateral exploration of neck and the patient was completely cured after surgery.
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PMID:A unique ca(u)se of quadriparesis. 2272 25

Primary hyperaldosteronism or Conn syndrome is the syndrome formed from the triad of hypertension, hypokalemia, and metabolic alkalosis. Six patients of Conn syndrome, two females (21 and 50 years) and 4 males (30, 33, 46, dan 51 years), were reported. All of the cases came with the symptoms of weakness of the lower extremities in conjunction with hypertension. The plasma aldosterone level was high with the very low plasma renin activity in all of the cases. All of the patients in this case had metabolic alkalosis. Unilateral adrenal mass was found on CT-Scan or MRI imaging. Following adrenalectomy, three patients (one female and two males) still needed one type of anti hypertension drug. All of the patients did not require anti aldosterone anymore. The plasma aldosterone returned to normal value in three patients while in three other patients were not checked. The histopathology of the adrenal revealed the adenoma of the adrenal cortex in all of the six cases.
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PMID:Sixteen years experience in six cases of Conn syndrome in Jakarta. 2274 47

In 1932 Harvey Cushing published an article entitled 'Basophil adenomas of the pituitary and their clinical manifestations'. These are rare tumours of the anterior pituitary gland, at the base of the brain, with striking manifestations, which include adiposity of the face and trunk, but not the limbs, weakness, fatigue, abdominal striae, facial hair, high blood pressure and raised blood sugar. Although I spent two years in an army neurosurgical unit, I never saw a case. More frequently, the same clinical picture is produced by a benign adenoma of the suprarenal cortex, but today by far the commonest cause of this condition is seen in the patient receiving high dosage of cortisone, when we talk about the person exhibiting 'Cushingoid features'. Most readers of this journal will have seen such cases.
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PMID:Harvey Cushing: Cushing's disease. 2310 Nov 74

The patient with a history of bone pain and muscle weakness, was thought to have oncogenic osteomalacia as a result of biochemical investigations and directed to Nuclear Medicine Department for a whole-body bone scintigraphy and 111In-octreotide scintigraphy. There was no focal pathologic tracer uptake, but generalized marked increase in skeletal uptake on bone scintigraphy. Octreotide scintigraphy showed accumulation of octreotide in the region of the left lobe of the thyroid gland in the neck. Thereafter, parathyroid scintigraphy was performed with technetium-99m labeled metroxy-isobutyl-isonitryl (99mTc-MIB) and MIBI scan demonstrated radiotracer uptake at the same location with octreotide scintigraphy. The patient underwent left inferior parathyroidectomy and histopathology confirmed a parathyroid adenoma. Somatostatin receptor positive parathyroid adenoma may show octreotide uptake. Octreotide scintigraphy may be promising and indicate a possibility of using somatostatin analogues for the medical treatment of somatostatin receptor positive Conflict of interest:None declared.
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PMID:Octreotide uptake in parathyroid adenoma. 2348 97

We report two cases of Limb Girdle pattern of muscle weakness caused by hyperparathyroidism due to parathyroid adenoma. It can be easily missed as early symptoms are non specific but once diagnosed it is easily treatable and complete recovery occurs over a period of time.
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PMID:Rare treatable limb girdle muscle disease. 2354 18

Primary hyperparathyroidism (PHP) and myelofibrosis are rare entities in childhood. Myelofibrosis secondary to PHP is also extremely rare. We report a 15-year-old boy presented with generalized weakness, vomiting, and pallor. A parathyroid adenoma was detected on the left distal parathyroid gland. PHP was diagnosed together with hepatosplenomegaly and pancytopenia. Bone marrow biopsy revealed grade 3-4 reticulin fibrosis. As early as 2 months after the left distal parathyroidectomy, hematologic parameters improved without any other intervention. His liver and spleen also gradually decreased in size. We concluded that the pancytopenia was as a result of myelofibrosis from PHP.
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PMID:Primary hyperparathyroidism as an extremely rare cause of secondary myelofibrosis in childhood. 2375 88

Parathyroid carcinoma is a very rare cause of hyperparathyroidism. The diagnosis is usually established on histopathological grounds of capsular and vascular invasion, but a potential clue to the diagnosis is also offered by the severity of clinical profile, abrupt onset of symptoms, and a high degree of hypercalcemia and raised serum parathyroid hormone (PTH). We report a case of an elderly female with a prolonged history of generalized weakness and bone pain along with bilateral renal calculi, classical bony lesions, and a high serum calcium and PTH level who underwent a right inferior parathyroidectomy considering a parathyroid adenoma as our diagnosis. However, the biopsy report was consistent with a parathyroid carcinoma, and so, she was further subjected to an ipsilateral hemithyroidectomy as a completion procedure. So, we would like to emphasize that its preferable to have a high index of suspicion for parathyroid carcinoma when these clues are present, than to miss the opportunity for surgical cure in the first go by failing to consider it in the differential diagnosis.
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PMID:Malignancy of parathyroid: An uncommon clinical entity. 2377 14

A young woman with severe vitamin D deficiency presented with proximal muscle weakness, fragility fracture and pseudoarthrosis. On evaluation, she was found to have hypercalcaemia, a single parathyroid adenoma and an undetectable 25-hydroxyvitamin D level. She received parenteral cholecalciferol and subsequently underwent curative parathyroidectomy. Postoperatively, she had hungry bone syndrome, which she gradually recovered from with calcium and calcitriol replacement. Notably, her calcium levels were in the lower limit of normal range and associated with elevated alkaline phosphatase levels at postoperative Day 14. Follow-up for the next four years showed that the patient had remarkable symptomatic and radiological improvements. In this report, we discuss the pathophysiological interactions between vitamin D deficiency and associated primary hyperparathyroidism.
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PMID:Pseudoarthrosis and fracture: interaction between severe vitamin D deficiency and primary hyperparathyroidism. 2427 9

Primary hyperparathyroidism (PHPT) is extremely uncommon among children and is more likely to be associated with genetic syndromes, multiglandular involvement, and more severe symptoms. Rickets can very rarely be the presenting feature of PHPT in children. Rickets was diagnosed in a 12-year-old girl presenting with short stature, genu valgum, eversion deformity at the ankle joints, and flat feet. Radiograms showed generalized osteopenia, widening of the distal ends of the long bones along with splaying, cupping and fraying. Biochemical evaluation revealed low serum calcium (7.8 mg/dL), low phosphorus (1.4 mg/dL), vitamin-D deficiency [25-hydroxy-vitamin-D (25(OH)D): 8.7 ng/mL], and elevated intact parathyroid hormone (PTH, 811 pg/mL). Re-evaluation due to lack of clinical improvement following vitamin-D and calcium supplementation revealed hypercalcemia 11.9 mg/dL, normal 25(OH)D 41 ng/mL, persistence of elevated PTH 632 pg/mL. A 99mTc-sestamibi scan showed increased uptake at the lower pole of the right lobe of the thyroid. A right inferior parathyroidectomy was performed. Histopathology revealed chief cell type parathyroid adenoma. Last evaluated 4 months after surgery, the bone pains and proximal weakness had resolved, with significant improvement in the patient's quality of life. Rickets in the setting of PHPT often masks the classical phenotype of PHPT. In a child with rickets, lack of improvement following vitamin-D supplementation, hypercalcemia at presentation or following vitamin-D supplementation are warning signs which necessitate further evaluation to rule out PHPT.
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PMID:Primary hyperparathyroidism masquerading as rickets: diagnostic challenge and treatment outcomes. 2437 38


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