1/59. Coexistence of primary endocrine deficiencies: a unique case of male hypergonadism associated with hypoparathyroidism, hypoadrenocorticism, and hypothyroidism.The unique combination of male hypogonadism with hypoparathyroidism, hypoadrenalism, hypothyroidism, diabetes mellitus, and alopecia totalis has been documented in a male patient who has been followed over the past 28 years. In this patient, first seen at the age of six for hypoparathyroidism alone, repeated clinical and laboratory endocrine evaluation detected the sequential development of the additional endocrine deficiencies. The presence of abnormal serum antibodies is consistent with an atuoimmune pathogenesis of this syndrome.- - - - - - - - - - ranking = 1keywords = endocrine (Clic here for more details about this article) |
2/59. Bone amyloidoma in a diabetic patient with morbid obesity.Bone localisations of amyloidosis are rare, usually diffuse and associated with myeloma. We report the case of a patient with massive obesity complicated by diabetes, hypertension, sleep apnea and liver steatosis, who complained of rapidly worsening bilateral polyradiculalgia of the lower limbs. After sufficient weight loss made nuclear magnetic resonance imaging feasible, a spinal tumour was visualised on the 5th lumbar vertebra, extending to soft tissues. Total excision was performed, and pathological studies revealed an amyloid bone tumour with no evidence of myeloma.- - - - - - - - - - ranking = 0.008193368973759keywords = bone (Clic here for more details about this article) |
3/59. insulin resistance and acanthosis nigricans. Report of a case with antibodies to insulin receptors.A 64-year-old black man presented with the syndrome of acanthosis nigricans and insulin-resistant diabetes mellitus requiring up to 3000 units of insulin per day. The patient's plasma contained circulating antibodies to insulin receptors thought to be responsible for the insulin resistance. The marked insulin resistance, the manifestations of acanthosis nigricans, the evidence of immunologic dysfunction by the absence of expected circulating antibodies to insulin, and the demonstration of circulating antibodies to insulin receptors put this patient in Kahn's category B of insulin resistance and acanthosis nigricans. There was no evidence of malignancy, lipodystrophy, or endocrine abnormality. The occurrence of acanthosis nigricans with insulin resistance due to binding of cell membrane insulin receptors by antibodies has been reported exclusively in women. This case report is the first description of a male patient with the syndrome of insulin resistance and acanthosis nigricans and focuses attention on features that might mislead one to suspect other causes of insulin resistance.- - - - - - - - - - ranking = 0.16666666666667keywords = endocrine (Clic here for more details about this article) |
4/59. Rapid onset retinopathy in a diabetic patient following bone marrow transplantation.We report a 38-year-old man who presented in 1998 with advanced multiple myeloma and newly diagnosed diabetes mellitus (DM). Subsequent BMT has been successful after conditioning with melphalan and total body irradiation, but significant ischaemic retinopathy has developed. Chemotherapeutic agents, total body irradiation, and DM are likely to have been co-factors in precipitating the rapid onset of retinopathy. Routine ophthalmic surveillance is recommended for all patients after BMT, particularly for those with additional risk factors for the development of retinopathy such as DM.- - - - - - - - - - ranking = 0.032773475895036keywords = bone (Clic here for more details about this article) |
5/59. Autoimmune hypopituitarism in patients with coeliac disease: symptoms confusingly similar.Coeliac disease does not always respond properly to a gluten-free diet, and treatment may be complicated by an underlying autoimmune endocrine disorder. We report three cases of hypopituitarism in patients with coeliac disease who seemed to have incomplete dietary response. The first patient had diabetes and suffered from hypoglygaemic events; the second had muscular atrophy of unknown origin while the third had growth failure. None had a pituitary mass, suggesting that hypopituitarism was of autoimmune origin. overall condition improved only after replacement therapy for the underlying hormone deficiency; this association should thus be recognized.- - - - - - - - - - ranking = 0.16666666666667keywords = endocrine (Clic here for more details about this article) |
6/59. klebsiella pneumoniae psoas abscess: predominance in diabetic patients and grave prognosis in gas-forming cases.Seven cases of psoas abscess caused by klebsiella pneumoniae were observed at the National Cheng Kung University Hospital within a period of 4.5 years. These cases constituted 25% of a total 28 episodes of non-tuberculous psoas abscess, ranking second to those caused by staphylococcus aureus (8 cases). Eight cases of psoas abscess caused by K. pneumoniae were identified from medline, and 5 of which were reported from taiwan. Of these 8 cases, 1 neonatal case was excluded, and the remaining 7 adult cases were combined with the 7 cases in this series for analysis. The mean age was 53.8 years, and diabetes mellitus was the most common underlying disease. fever and pain on the flank and back area were the common findings. The interval between the onset of symptoms and diagnosis ranged from 1 to 60 days. The most common sites of concurrent infection were the urinary tract (6 cases; 43%) and bone (3 cases; 21%). All patients received percutaneous or surgical drainage in addition to antibiotic treatment. Gas formation was present in 5 of the 12 patients recorded, and 4 of them died during hospitalization. Only 1 patient had a metastatic infection with osteomyelitis of the left radius and right humerus; he had experienced 5 episodes of recurrent K. pneumoniae infections in different sites. We concluded that K. pneumoniae should be considered as an important endemic pathogen of psoas abscess in diabetics in taiwan. The high mortality rate in the gas-forming cases should also be highlighted. Early recognition, empiric antimicrobial coverage for K. pneumoniae, and aggressive drainage or debridement are indicated in these patients.- - - - - - - - - - ranking = 0.008193368973759keywords = bone (Clic here for more details about this article) |
7/59. A tumour that secretes glucagon-like peptide-1 and somatostatin in a patient with reactive hypoglycaemia and diabetes.glucagon-like peptide 1 (GLP-1), an insulinotropic hormone normally synthesised in the intestinal mucosa and released in response to a meal, is essential for normal glucose homoeostasis. There is much interest in the use of GLP-1 to treat diabetes, since the risk of hypoglycaemia is thought to be low. We report an instance of a 45-year-old woman with a GLP-1 and somatostatin secreting neuroendocrine tumour who presented with reactive hypoglycaemia and hyperglycaemia, but who was subsequently cured by surgery. This case, of a neuroendocrine tumour secreting GLP-1 and causing reactive hypoglycaemia, indicates a potential adverse effect of GLP-1 therapy for diabetes.- - - - - - - - - - ranking = 0.33333333333333keywords = endocrine (Clic here for more details about this article) |
8/59. Clinical features and metabolic derangements in acquired generalized lipodystrophy: case reports and review of the literature.We present clinical descriptions, metabolic features, and patterns of body fat loss of 16 patients with acquired generalized lipodystrophy (AGL) seen by us over the last 10 years. In addition, we review 63 cases of AGL reported in the literature. Based on these data, we propose new diagnostic criteria for AGL, the essential criterion being selective loss of body fat from large regions of the body occurring after birth. We also propose a subclassification of AGL into 3 varieties, type 1, the panniculitis variety; type 2, the autoimmune disease variety; and type 3, the idiopathic variety, which affect nearly 25%, 25%, and 50% of patients, respectively. Most of the patients presented in childhood and adolescence. Females were affected approximately 3 times more than males. subcutaneous fat loss was severe and usually affected the face, trunk, abdomen, and extremities. In some patients, fat loss also involved the palms and soles and intraabdominal region; however, the bone marrow and retroorbital fat were preserved in all patients. Clinically, patients may have voracious appetite, fatigue, and acanthosis nigricans. hepatomegaly was common, mostly due to hepatic steatosis. Most AGL patients had fasting and/or postprandial hyperinsulinemia, diabetes mellitus, hypertriglyceridemia, and low serum levels of high-density lipoprotein cholesterol, leptin, and adiponectin. diabetes mellitus and hypertriglyceridemia were less prevalent in the panniculitis variety compared with the idiopathic and autoimmune varieties. The management of AGL includes cosmetic surgery for loss of fat. Severe hypertriglyceridemia should be treated with a very low-fat diet and omega-3 polyunsaturated fatty acid supplementation from fish oils. Management of diabetes is difficult and may necessitate insulin therapy in large doses. Insulin sensitizers such as metformin and thiazolidinediones have been used, although their long-term efficacy and safety remain unknown. Subcutaneous administration of recombinant leptin in AGL patients with hypoleptinemia effectively improves hyperglycemia, hypertriglyceridemia, and hepatic steatosis. leptin therapy, however, remains investigational. Fibrates alone or in combination with statins may be used to treat hypertriglyceridemia.- - - - - - - - - - ranking = 0.008193368973759keywords = bone (Clic here for more details about this article) |
9/59. Multifocal Pott's disease (tuberculous spondylitis) incidentally detected on Tc-99m MDP bone and Ga-67 citrate scintigraphy in a patient with diabetes.Pott's disease is an uncommon extrapulmonary form of tuberculosis. Delay in diagnosis and management may cause serious complications. The authors describe Pott's disease incidentally detected on Tc-99m MDP bone and Ga-67 imaging in a patient with diabetes. Tc-99m MDP bone scintigraphy showed intensely increased uptake in the lower cervical spine and lumbosacral regions. Ga-67 scintigraphy revealed intensely increased uptake corresponding to the areas noted on Tc-99m MDP bone scintigraphy. magnetic resonance imaging showed destructive lesions in the C5-C6 and L5-S1 intervertebral discs with destruction of adjacent end plates. biopsy of the lumbosacral area was guided by computed tomography, and histologic examination of the bone specimen showed caseation, giant cells, and acid-fast bacilli. Posterior decompression and posterolateral spinal fusion with bone grafts were performed. Antituberculous chemotherapy with isoniazid, rifampicin, pyrazinamide, and ethambutol was started. The patient showed remarkable relief of symptoms during a period of 9 months of therapy. Both Tc-99m MDP bone and Ga-67 imaging can offer the convenience of screening the entire body to detect multiple sites of Pott's disease.- - - - - - - - - - ranking = 0.08193368973759keywords = bone (Clic here for more details about this article) |
10/59. Malignant glucagonoma of the pancreas diagnoses through anemia and diabetes mellitus.glucagonoma of the pancreas is a rare tumor with distinct clinical manifestations, such as necrolytic migratory erythema,weight loss, anemia, diabetes mellitus, and hypoamino-acidemia. We report the case of a 68-year-old Japanese man who underwent curative resection for malignant glucagonoma of the pancreas diagnosed through anemia and diabetes mellitus. The patient had had diabetes mellitus for 20 years. anemia was diagnosed in 1998. On admission, the hemoglobin level was 8.3g/dl, but the levels of serum iron, vitamin B12, and erythropoietin and, the number of reticulocytes were within normal limits. The levels of carcinoembryonic antigen (CEA), carbohydrate antigen (CA)19-9, and DUPAN-2 were also within normal limits, and exocrine function of the pancreas (PFD, 75%) was normal. ultrasonography (US) revealed a hypoechoic tumor in the distal pancreas. Computed tomography (CT) demonstrated a high-density area 4 cm in diameter with calcification. The serum glucagon level was very high (2360 pg/ml), but the levels of other hormones such as somatostatin or gastrin were within normal limits, while insulin was low. glucagonoma of the pancreas was diagnosed, and distal pancreatectomy with splenectomy was performed. Histological examination revealed a malignant endocrine tumor,which was immunohistochemically positive for chromogranin a and glucagon. Two months after the operation, the serum glucagon level had decreased to within normal limits and the hemoglobin level had increased to 10.4 g/dl. The case of glucagonoma reported here was found through diagnostic examinations of anemia and treated by surgical resection, by which the patient's anemia was largely alleviated. Therefore, we recommend checking patients who have diabetes mellitus and anemia in order to diagnose and treat glucagonoma in its early stage.- - - - - - - - - - ranking = 0.16666666666667keywords = endocrine (Clic here for more details about this article) |
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