Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0011849 (diabetes)
 277,896 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report three patients who received maintenance hemodialysis and suffered from extrapulmonary tuberculosis with unusual presentations. The first patient presented with fever of unknown origin. All studies showed negative findings except high erythrocyte sedimentation rate and high value of C-reactive protein. He failed to response to broad-spectrum antibiotics but showed a complete response to antituberculosis therapy. The second patient presented with right supraclavicular lymphadenopathy and weakness. Lymph node biopsy revealed caseating granuloma with positive acid-fast bacilli. The third patient presented with tumor mass of left sternoclavicular joint for which malignancy was suspected initially. Ultimately, tuberculosis was documented by histopathologic studies showing caseating granuloma. All three patients had normal findings of chest x-ray and did not have previous history of tuberculosis and diabetes mellitus.
 ...
PMID:Unusual presentations of extrapulmonary tuberculosis in three hemodialysis patients. 915 66

A patient suffering from infantile-onset insulin-dependent diabetes mellitus is reported in whom immune pancytopenia (Evans' syndrome) developed at the age of 2 1/2 years. Hepatosplenomegaly, chronic lymphadenopathy, and elevated levels of immunoglobulins G and M were also present. The course of Evans' syndrome was fatal in this patient. The association of Evans' syndrome with other immune disorders is discussed.
 ...
PMID:Evans' syndrome in a child with diabetes mellitus. 965 37

We report a case of mantle cell lymphoma in leukemic phase, which was diagnosed by a bone marrow biopsy performed as part of a workup for chronic anemia in a patient without lymphadenopathy. The patient, a 79-year-old man with diabetes mellitus, hypertension, chronic renal failure, congestive heart failure, and atherosclerosis, presented with claudication. On admission, he also had an 8-month history of anemia, during which time he experienced a 18-kg weight loss. On presentation, the patient had normal vital signs, anemia, leukocytosis (as well as an absolute lymphocytosis), and splenomegaly; as mentioned, lymphadenopathy was absent. A bone marrow biopsy showed an increase in small to intermediate-sized, slightly irregular lymphocytes in interstitial nodules. Flow cytometric immunophenotyping of the bone marrow identified a monoclonal population of cells, representing 25% of cells within the bone marrow, with expression of CD19, CD20, immunoglobulin M/D, lambda light chain, HLA-DR, and CD5; reactions for CD10 and CD23 were absent. Based on morphologic and immunophenotypic analysis of the bone marrow, as well as morphologic review of the peripheral blood smear, a diagnosis of mantle cell lymphoma involving the bone marrow and in leukemic phase was made. Subsequent polymerase chain reaction analysis of DNA from peripheral blood identified a population of cells with the bcl-1 rearrangement. This case is unique in that the diagnosis of mantle cell lymphoma was made without lymph node or spleen analysis and the patient, although exhibiting bone marrow and peripheral blood involvement by mantle cell lymphoma at presentation, did not have lymphadenopathy.
 ...
PMID:Leukemic phase of mantle cell lymphoma presenting as anemia: diagnosis by combining flow cytometry and cytomorphology. 982 32

An exceptional case of Rosai-Dorfman disease (sinus histiocytosis with massive lymphadenopathy) arising from the meninges in a 60-year-old Japanese man is presented. Computerized tomographic scans and magnetic resonance images demonstrated well-circumscribed tumorous lesions that were homogeneously enhanced with contrast medium. Systemic examination revealed no abnormalities except for a cervical lymphadenopathy and diabetes mellitus. Microscopic examination of the resected specimens showed proliferated histiocytosis and infiltration of plasma cells and lymphocytes. The histology was characterized by the presence of histiocytes demonstrating lymphophagocytosis and immunoreactivity for S-100 protein staining. Immunohistochemical studies and electron microscopy were useful in confirming the diagnosis. The clinical and histopathological features of this disease are discussed.
 ...
PMID:Sinus histiocytosis with massive lymphadenopathy: a case of multiple dural involvement. 1032 41

We report an autopsy case of intravascular lymphomatosis (IVL) that arose after radiation therapy and chemotherapy for an inoperable pancreatic carcinoma. A 66-year-old man who suffered from diabetes mellitus and pancreatic carcinoma presented with aggressive progression of consciousness disturbance and high fever. The laboratory findings disclosed marked thrombocytopenia, hypercalcemia, and elevated serum PTH-related peptide. The patient soon died of ventricular fibrillation due to uncontrollable hypercalcemia. Postmortem examination with immunohistochemical analysis revealed a well-differentiated tubular adenocarcinoma in the pancreatic body as well as an accumulation of neoplastic B-lymphocytes in small vessels throughout the body without systemic lymphadenopathy. To our knowledge, double neoplasms including IVL are extremely rare.
 ...
PMID:[Autopsy case of intravascular lymphomatosis with pancreatic carcinoma]. 1039 Aug 93

Programmed cell death represents an important pathogenic mechanism in various autoimmune diseases. Type I diabetes mellitus (IDDM) is a T cell-dependent autoimmune disease resulting in selective destruction of the beta cells of the islets of Langerhans. beta cell apoptosis has been associated with IDDM onset in both animal models and newly diagnosed diabetic patients. Several apoptotic pathways have been implicated in beta cell destruction, including Fas, perforin, and TNF-alpha. Evidence for Fas-mediated lysis of beta cells in the pathogenesis of IDDM in nonobese diabetic (NOD) mice includes: 1) Fas-deficient NOD mice bearing the lpr mutation (NOD-lpr/lpr) fail to develop IDDM; 2) transgenic expression of Fas ligand (FasL) on beta cells in NOD mice may result in accelerated IDDM; and 3) irradiated NOD-lpr/lpr mice are resistant to adoptive transfer of diabetes by cells from NOD mice. However, the interpretation of these results is complicated by the abnormal immune phenotype of NOD-lpr/lpr mice. Here we present novel evidence for the role of Fas/FasL interactions in the progression of NOD diabetes using two newly derived mouse strains. We show that NOD mice heterozygous for the FasL mutation gld, which have reduced functional FasL expression on T cells but no lymphadenopathy, fail to develop IDDM. Further, we show that NOD-lpr/lpr mice bearing the scid mutation (NOD-lpr/lpr-scid/scid), which eliminates the enhanced FasL-mediated lytic activity induced by Fas deficiency, still have delayed onset and reduced incidence of IDDM after adoptive transfer of diabetogenic NOD spleen cells. These results provide evidence that Fas/FasL-mediated programmed cell death plays a significant role in the pathogenesis of autoimmune diabetes.
 ...
PMID:Significant role for Fas in the pathogenesis of autoimmune diabetes. 1067 90

We reported a rare case of gamma-heavy chain disease. A 63-year-old man had been given a diagnosis of diabetes mellitus at the age of 30 and had received hemodialysis since the age of 55. The patient presented with swollen lymph nodes in the neck. Lymph node biopsy findings suggested immunoblastic lymphadenopathy. The patient was admitted to Kitasato University hospital. Serum protein electrophoresis showed an increase of beta-fraction peak, and immunoelectrophoresis revealed an increase of gamma-heavy chain protein. Further studies of the gamma-heavy chain protein showed that it contained three different components and that the molecular weight of the main component was 34,000 Da. The patient died on the 11th day of hospitalization. The diagnosis at autopsy was unclassified malignant lymphoma.
 ...
PMID:[Development of gamma-heavy chain disease during the course of diabetic nephropathy]. 1077 47

Occurrence of autoimmune diseases with sarcoidosis is well known. However, a case in which more than one of these diseases coexist with sarcoidosis is rare. We present a young man with suspected sarcoidosis, complicated by idiopathic thrombocytopenic purpura (ITP) and type 1 A diabetes mellitus (DM). A 21-year-old man was admitted to our hospital because of thrombocytopenia, hyperglycemia, and bilateral hilar lymphadenopathy (BHL). Although a histological proof could not be obtained, the patient was considered to have sarcoidosis because 67-gallium scintigraphy disclosed "Lambda" and "Panda" signs which are highly specific for sarcoidosis. Type 1 A DM was also diagnosed as the patient had antiglutamic acid decarboxylase antibodies. The patient disclosed no hepatosplenomegaly or no lymphadenopathy and diagnosis of ITP was confirmed by bone marrow examination. High dose steroid was started as the thrombocytopenia progressed. The platelet number increased satisfactorily and shrinkage of BHL was also observed with the therapy.
 ...
PMID:[Association of idiopathic thrombocytopenic purpura and type 1 diabetes mellitus in a patient with sarcoidosis]. 1141 Oct 91

Pancreatic lymphoma presenting with clinical diabetes mellitus (DM) is rare. We report angiocentric T-cell lymphoma of the pancreas in a 65-year-old Thai woman who presented with progressive deterioration of visual acuity of both eyes. She had diabetic retinopathy (DR) diagnosed only 20 months after the diagnosis of DM at the age of 63. She later developed erythematous rashes, fever, and deterioration of consciousness; she eventually died of shock. A skin biopsy and bone marrow examination revealed angiocentric T-cell lymphoma. At autopsy, the pancreas and both eyes were extensively infiltrated by lymphoma. Widespread involvement of nearly all organs but superficial lymphadenopathy was detected. In contrast to other typical cases of long-standing DM, only mild atherosclerosis was noted, and no DR was found. To the best of our knowledge, this is the first case of lymphoma involving the pancreas and both eyes producing clinical DM and DR.
 ...
PMID:Angiocentric T-cell lymphoma of the pancreas presenting as late-onset diabetes mellitus with diabetic retinopathy. 1148 73

We report the case of a 63-year-old man with bilateral parotid gland sarcoidosis. Giant, elastic, hard, subcutaneous tumors had been present on the right parotic and submaxillary regions for 11 years and on the left for 1 year. The patient had had diabetes mellitus for 8 years. Noncaseating epithelioid cell granulomata were revealed histopathologically in the periductal area of the parotid gland. Bilateral hilar lymphadenopathy was noted on chest x-ray studies. Serum levels of lysozyme were increased. Levels of serum angiotensin-converting enzyme were within normal limits. Tuberculin skin reaction was positive. The tumors gradually improved after treatment with oral minocycline. Giant parotomegaly, as it occurred in this case, is very rare.
 ...
PMID:Sarcoidosis with giant parotomegaly. 1157 85


<< Previous 1 2 3 4 5 6 7 8 Next >>