Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0012833 (dizziness)
 9,689 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 68-year-old male patient suffering from dizziness, gait instability, deafness, and visual loss showed proteinuria, hematuria, reduced creatinine clearance, and a monoclonal IgA lambda component. Renal biopsy revealed crescentic glomerulonephritis. Serum antibodies against myeloperoxidase were identified. These antibodies were IgG, not related to the IgA monoclonal component. This clinical description adds new information to the spectrum of diseases associated with glomerulonephritis and antimyeloperoxidase antibodies and illustrates that a monoclonal component cannot be directly implicated in the pathogenesis of a vasculitic process associated with antineutrophil cytoplasm antibodies.
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PMID:Monoclonal gammopathy associated with crescentic glomerulonephritis and antimyeloperoxidase antibodies. 890 65

Patient 1; A 78-year-old woman was admitted to our hospital because of general malaise. Her peripheral blood count showed bicytopenia of 900/microliter with 2% blasts, 7.0 g/dl hemoglobin, and 199,000/microliter platelets. Examination of bone marrow revealed hypocellular marrow with peroxidase-negative blasts (89%). Surface marker analysis of blast cells revealed CD13 agents. Electron-microscopically, myeloperoxidase staining was positive. The diagnosis was hypoplastic leukemia in which blasts had a feature of minimally differentiated acute myeloid leukemia (AML-MO). Patient 2; A 78-year-old man was admitted to our emergency unit because of dizziness and dyspnea on exertion. Examination of peripheral blood showed pancytopenia but no blast cells. Examination of bone marrow showed a markedly hypocellular marrow with 38% blast cells. These blast cells were negative for myeloperoxidase and they had CD13 antigen on their surfaces. The diagnosis was minimally differentiated hypoplastic leukemia. At the time of this writing these two patients had been receiving only red cell transfusions for about six months, and the disease had not progressed.
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PMID:[Minimally differentiated hypoplastic leukemia in two elderly patients]. 907 9

An 82-year-old woman was admitted to our hospital because of dizziness and petechiae. Peripheral blood examination showed severe anemia and thrombocytopenia. Bone marrow aspiration revealed 42% leukemic blasts positive for peroxidase with multilineage dysplasia, leading to a diagnosis of acute myeloid leukemia with multilineage dysplasia. The levels of the patient's marrow plasma cells increased to 12%, whereas serum levels of IgG, A, and M dropped. lambda type Bence Jones protein was detected on urine immunoelectrophoresis. The total urinary protein was 3, 960 mg/day. Bone scintigraphy detected multifocal uptake in the ribs. The diagnosis was multiple myeloma developing simultaneously with acute myeloid leukemia. Possible mechanisms for the occurrence of acute myeloid leukemia and multiple myeloma were discussed.
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PMID:[Simultaneous occurrence of acute myeloid leukemia with multilineage dysplasia and multiple myeloma]. 1264 33

A 30 years-old man was administrated with dizziness and fatigue for half month, and the big toe on his left foot got the prolonged bleeding of wound complicated with fever 7 days before the admission. The physical examination (PE) discovered that the case suffered from the anemic appearance, lower part tenderness of sternum, petechiae and purpura on skin of lower extremities, and with remaining not to be remarkable. The examination of blood routine showed WBC 2.3 x 10(9)/L, Hb 60/L, BPC 34 x 10(9)/L and blasts 0. 85. The bone marrow smear indicated markedly the hypercellularity, promyelocytes 89% and strongly positive myeloperoxidase (MPO). The PT and APTT were prolonged, and the FDP and D-dimer were positive. The acute promyelocytic leukemia (APL) with DIC was diagnosed. The patient was administered with all-trans retinoic acid (ATRA) with dosage of 20 mg three times per day. After 14 week treatment, the patient did not get complete remission. Then the tanshinone II A was taken orally with 30mg twice each day. After 8 week treatment of tanshinone II A, the blood routine was restored to normal. Four weeks later, the bone marrow also became normally, and the patient got a complete remission (CR). After more than 3 months of consolidation therapy with tanshinone II A, the patient was relapsed. When the homoharringtonine and cytarabine (HA) were given, the patient was got CR again. Three years later, he was relapsed secondarily, and then died of intracranial hemorrhage. The tanshinone II A could induce CR of APL with ATRA resistance, no side effect was observed; there is a reoccurring possibility from consolidation therapy with tanshinone II A.
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PMID:[Complete remission of acute promyelocytic leukemia resisting all-trans retinoic acid of one case treated by tanshinone II A]. 1723 2

We report the case of a 57-year-old woman with Wegener's granulomatosis who presented with otitis media. The patient presented with a 2-month history of bilateral hearing loss and dizziness. Antibiotic treatment was not effective, and the patient was confirmed to have bilateral sensorineural hearing loss. Serum was positive for cytoplasmic anti-neutrophil cytoplasmic antibody [C (PR3)-ANCA] but negative for P(MPO)-ANCA (perinuclear ANCA). While the test results were pending, the patients' general condition worsened ; in particular, signs of active inflammation, cardiorespiratory failure and scleritis developed suddenly. Emergency chest computed tomography revealed evidence of lung involvement and hydrothorax; thus, the patient was diagnosed to have the generalized form of Wegener's granulomatosis. The patient was started on pulse methylprednisolone therapy at 1000mg/day for 3 days, which resulted in marked clinical improvement, and then, the drug therapy was switched to prednisolone 60mg/day and cyclophosphamide 50mg/day and gradually tapered. Early diagnosis of Wegener's granulomatosis is often difficult because of atypical manifestations of the disease; particular attention must be paid to acute onset of the disease, such as in our case. ANCA is a very useful marker for early diagnosis, but about one week is needed to obtain the test results. We believe that early steroid and cyclophosphamide therapy is an effective therapeutic option for patients with signs of severe inflammation and generalized involvement.
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PMID:[Acute onset Wegener's granulomatosis presenting as otitis media; a case report]. 1741 46

A case of Graves' disease with white matter abnormalities is presented here. The diagnosis as Graves' disease was made when the patient was 5 years old, and a subtotal thyroidectomy was performed when she was 10. Her neurological symptoms began at age 19 with paresthesia of her legs and lower body. Cranial magnetic resonance imaging was normal; thoracic magnetic resonance imaging revealed demyelinating lesions. Intravenous pulse steroid therapy improved her symptoms. Ten months later she described dizziness, lower body paresthesia, and ataxia. Both her cranial and thoracic magnetic resonance imagings revealed demyelinating lesions. After pulse steroid therapy, glatiramer acetate therapy was initiated with diagnosis of an autoimmune multiphasic demyelinating syndrome. Five months later, she presented with right-sided mild optic neuritis followed by rapid spontaneous remission. Antithyroglobulin antibody levels remained normal; antithyroid peroxidase antibody level was high. This presents a rare case of Graves' disease associated with multiphasic demyelinating autoimmune syndrome.
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PMID:White matter alteration in a patient with Graves' disease. 1789 Apr 14

Erythrophagocytosis by blast cells is due to hyperactivation of blast cells. Erythrophagocytosis is associated with T cell myeloid hemopathies (8;16). This study shows an exceptional case of erythrophagocytosis by blast cells in a patient with acute T-lymphoblastic leukemia without cytogenetic abnormalities. We here report the case of A.Z, aged 19 years presenting with febrile syndrome with dizziness and phosphenes, tumor syndrome with amygdala and gingival hypertrophy. Blood count revealed hyperleukocytosis (399.5 G/L), with aregenerative anemia (Hb: 9.3 g/dl) and thrombocytopenia (platelet count: 40 g/L). Myelogram showed 90% of blast cells (MPO-negative) with erythrophagocytosis by blast cells images. Immunophenotyping confirmed T-cell LAL. Cytogenetic analysis was normal. Erythrophagocytosis by blast cells in patients with T-cell LAL appears to be a separate entity, hence the importance of images on diagnosis, prognosis and treatment of T-cell LAL.
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PMID:[Erythrophagocytosis by blast cells and de novo T cell LAL without cytogenetic abnormalities in a Moroccan patient]. 3296 68