Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0013395 (dyspepsia)
 4,879 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Hypercalcemia associated with breast cancer arises either from metastatic bone disease or from paraneoplastic secretion of parathyroid hormone-related peptide. We report a female 69-year-old patient with invasive intraductal breast cancer and hypercalcemia (3,4 mmol/l) referred to endocrinologist. Standard care in oncology was refused and with respect to the presence of estrogenic receptors the patient accepted only antiestrogenic treatment. Bone scan revealed no skeletal metastasis. Entry laboratory exam confirmed hypercalcemia, hypophosphatemia and significantly elevated parathyroid hormone (793 ng/l). The patient complained of bone pain and dyspepsia. Neck ultrasound showed a multinodular goiter with particularly enlarged left lobe. Parathyroid gland scintigraphy revealed a possible parathyroid adenoma behind the lower pole of the left thyroid lobe. The patient underwent thyroidectomy with an excision of the parathyroid mass. Microscopic examination identified a benign adenomatous goitre and benign parathyroid adenoma. Postoperatively, both serum calcium and parathyroid hormone normalized. Replacement of calcium and vitamin D were initiated both with bisphosphonate with regard to newly diagnosed osteoporosis. This case demonstrates a patient with breast cancer and hypercalcemia unrelated to the malignant disease. Primary hyperparathyroidism should be considered as a possible cause of hypercalcemia in breast cancer patients in the setting of negative bone scan, elevated parathyroid hormone and mildly deteriorated bone mineral density.
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PMID:[Primary hyperparathyroidism as a cause of hypercalcemia in a patient with breast cancer]. 2139 55

Indolent systemic mastocytosis (SM) patients have a varied clinical presentation, ranging from predominantly cutaneous symptoms to recurrent systemic symptoms (eg, flushing, palpitations, dyspepsia, diarrhea, bone pain) that can be severe and potentially life threatening (anaphylaxis). Mastocytosis patients without skin involvement pose a diagnostic challenge; a high index of suspicion is needed in those with mast cell-degranulation symptoms, including anaphylaxis following Hymenoptera stings or other triggers. Modern-era molecular and flow-cytometric diagnostic methods are very sensitive and can detect minimal involvement of bone marrow with atypical/clonal mast cells; in some cases, full diagnostic criteria for SM are not fulfilled. An important aspect of treatment is avoidance of known symptom triggers; other treatment principles include a stepwise escalation of antimediator therapies and consideration of cytoreductive therapies for those with treatment-refractory symptoms. The perioperative management of mastocytosis patients is nontrivial; a multidisciplinary preoperative assessment, adequate premedications, and close intra- and postoperative monitoring are critical. Smoldering mastocytosis is a variant with high systemic mast cell burden. While its clinical course can be variable, there is greater potential need for cytoreductive therapies (eg, interferon-alpha, cladribine) in this setting. A systematic approach to the diagnosis and treatment of indolent SM using a case-based approach of representative clinical scenarios is presented here.
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PMID:How I treat patients with indolent and smoldering mastocytosis (rare conditions but difficult to manage). 2342 50

Introduction Adenomas of the parathyroid gland typically present with symptoms of hyperparathyroidism, manifested by fatigue, bone pain, abdominal pain, weakness, dyspepsia, nephrolithiasis and skeletal bone disease. Here, we describe, for the first time, a case of a non-functioning benign tumour of the parathyroid gland presenting as vocal-cord paralysis. Case History A 49-year-old male presented with a 10-week history of dysphonia and the feeling of having 'something stuck in my throat'. History-taking elicited no other associated symptoms. Flexible nasal endoscopy demonstrated paralysis of the left vocal cord. Computed tomography of the neck revealed a cystic lesion, 18mm in diameter adjacent to the oesophagus. After more rigorous tests, a neck exploration, left hemithyroidectomy, excision of the left paratracheal mass and level-VI neck dissection was undertaken, without incident to the patient or surgical team. Histology was consistent with a parathyroid adenoma. Conclusions This case emphasises the importance of including adenomatous disease of the parathyroid gland in the differential diagnosis despite normal parathyroid status as a cause of vocal cord palsy.
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PMID:Non-functioning parathyroid adenoma: a rare differential diagnosis for vocal-cord paralysis. 2705 8