Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Six weeks after his return from a two-week vacation in Croatia a 52 year-old janitor from Graz complained of loss of appetite, fever, headache, and a 9-kg weight loss. The spleen was enlarged to 16cm as measured by sonography. Laboratory tests revealed pancytopenia, a prolonged prothrombin time and elevation of serum LDH concentration. While repeated bone marrow biopsy showed no signs of leishmaniasis, high antibody titers against leishmania antigen led to the diagnosis of kala-azar. The indirect immunofluorescent antibody test (1:128) and a haemagglutination-inhibition test (1:512) showed diagnostic elevations of titers. Therapy with pentostam led to prompt defervescence and resulted in a full recovery of the patient. After six weeks a marked decrease of antibody titers in the haemagglutination-inhibition test (1:16) could be observed. Leishmaniasis has to be considered in patients with fever of unknown origin who return from Mediterranean countries. Despite a negative bone marrow biopsy a diagnosis is possible on the basis of serological tests. This is important because effective therapy is available as illustrated by this patient and because of the fact that the disease runs a lethal course if the diagnosis is missed.
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PMID:[Kala-azar acquired in Croatia]. 133 39

An analysis of 100 cases (43 males and 57 females) with confirmed megaloblastic anaemia is presented. The age distribution showed two peaks with 18% in the third and fourth decades and 25% in the seventh decade. Anaemia of moderate to severe degree occurred in all patients and accounted for the commonest triad of symptoms at presentation viz: weakness (73%); breathlessness (40%) and headaches (33%). Macrocytosis or macroovalocytosis and neutrophil hyper-lobulation were found in all cases; MCV greater than 100fl in 84%; pancytopenia in 47%; and megaloblastic haematopoiesis found in all patients varied from moderate to gross in severity. Thus, the finding of macrocytic anaemia with a high MCV particularly in excess of 100fl, neutrophil hypersegmentation, and characteristic megaloblastic changes in the bone marrow should dictate further appropriate investigations to help in establishing the specific diagnosis if appropriate therapeutic intervention is to be ultimately instituted.
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PMID:Megaloblastic anaemia in Zimbabwe: spectrum of clinical and haematological manifestations. 150 93

Interleukin-3 (IL-3) is a T-cell-derived colony-stimulating factor (CSF) whose primary targets include relatively early, multipotential, hematopoietic progenitor cells. In this trial, we treated 24 patients with recombinant human IL-3 given by a daily 4-hour intravenous infusion for 28 days. The dose levels were 30, 60, 125, 250, 500, 750, and 1,000 micrograms/m2/d. At least three patients were entered at every dose level. Each participant suffered from bone marrow failure, with the underlying diagnosis being myelodysplastic syndrome (13 patients), aplastic anemia (eight patients), or aplasia after prolonged high-dose chemotherapy (three patients) for multiple myeloma, breast cancer, or acute myelogenous leukemia. Most patients tolerated therapy well, with the most frequent side effects being low-grade fever and headaches. Hematopoietic changes included modest increases in neutrophil counts (eight patients), eosinophil counts (six patients), platelet counts (three patients), and reticulocyte counts (two patients). An increase in blasts occurred in one patient who had refractory anemia with excess blasts in transformation and was reversible once IL-3 was discontinued. In addition, one patient with chronic myelomonocytic leukemia showed an increase in monocytes (and granulocytes). Progression to acute leukemia did not occur. Pharmacokinetic analyses showed a rapid clearance with a mean half-life of 18.8 minutes at the 60 micrograms/m2/d dose, and 52.9 minutes at the 250 micrograms/m2/d dose. Serum concentrations of 10 to 20 ng/mL of IL-3 were achievable at the 250 micrograms/m2/d dose. Our observations indicate that recombinant human IL-3 can be given safely at doses of 1,000 micrograms/m2/d or less. In addition, on the basis of preclinical data and the biologic activity observed in this study, further trials of this molecule, alone and in combination with other growth factors, are warranted in patients with pancytopenia.
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PMID:Phase I study of recombinant human interleukin-3 in patients with bone marrow failure. 204 65

A 31-year-old white male homosexual was healthy until March 1984, when he developed Pneumocystis carinii pneumonia, which resolved with treatment. In April 1984 he developed fever, followed by hepatosplenomegaly, headaches, blurred vision, pancytopenia and pulmonary infiltrates. On June 11, intracytoplasmic yeast were noted within leukocytes on a peripheral blood smear, and amphotericin B was started. The patient developed progressive respiratory and renal insufficiency and died on June 13, 1984. Autopsy histopathology demonstrated disseminated histoplasmosis and Histoplasma capsulatum was cultured from numerous tissues. Ocular histopathologic examination using special fungal stains and electron microscopy revealed numerous budding yeasts characteristic of Histoplasma capsulatum in the choroid, retina and central retinal vein. Their identification as H. capsulatum was confirmed by immunofluorescent staining.
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PMID:Disseminated bilateral chorioretinitis due to Histoplasma capsulatum in a patient with the acquired immunodeficiency syndrome. 241 18

A 13-year-old girl with a ten-year history of lymphoblastic leukemia and several central nervous system (CNS) relapses developed a bone marrow relapse and accelerated CNS leukemia. Following treatment with CNS radiation and intravenous chemotherapy, she developed fever, pancytopenia, headache, and vomiting. Her neurological function deteriorated and she died on the 20th hospital day. Multiple CSF examinations failed to disclose either leukemic cells or organisms. Blood cultures obtained from a Broviac catheter yielded Micrococcus species. Postmortem examination showed meningoependymitis with intracellular coccal organisms. The pathology of this infection resembles intracranial Whipple's disease. Intracranial intracellular bacterial infection should be excluded in the infectious complications in the immunocompromised host.
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PMID:An unusual central nervous system infection in a young immunocompromised host. 242 54

The here presented case concerns a 74-year-old woman treated for many years with steroids and immunosuppressive drugs during pancytopenia. Seven days before her death she developed severe headaches and visual disorders, rapidly increasing disturbances of consciousness and a temperature of 40 degrees C. The course of the disease was violent with meningeal syndrome and cerebral coma. The cerebrospinal fluid was purulent, pleocytosis 1235/ml, with prevalence of polymorphonuclear leucocytes (88%) and an protein level increased to 210 mg%. In autopsy no mycotic changes were found in the internal organs whereas in microscopic examination of the brain the dominant finding was the presence of numerous filamentous bodies with septa characteristic of aspergillus which were visible both in microthrombi in the lumen of meningeal and interstitial vessels and in the areas of extensive necroses in both cerebral hemispheres and the brain stem as well as within granulomas occurring on the edges of necrotic foci and in the inflammatory infiltration of the brain base meninges. The presence of aspergillus hyphae was usually associated with a severe inflammatory reaction of polymorphonuclear leucocytes, acidophilic and plasmatic cells in microabscesses and in the inflammatory infiltration of meninges or in the form of granulomas composed mainly of multinucleated giant cells of Langhans or of foreign body type and mononuclear cells. The etiopathogenesis of these changes is discussed. The role of the facilitating factor could have been played by protracted therapy with steroids and immunosuppressive drugs and/or by pancytopenia itself which is probably associated with abnormal immunological response. Noteworthy is the fact that the seldom described mycotic changes caused by aspergillus concerned in the present case the central nervous system exclusively.
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PMID:[Aspergillosis of the brain in a patient with pancytopenia]. 262 81

A 67-year-old man was admitted in October 1987 with complaints of nausea, headache, dizziness and speech disturbance. Hematological examination showed pancytopenia. Bone marrow aspiration failed with a dry tap. A month later, the second aspiration showed hypocellular marrow containing 18.2% of lymphoma cells. Physical examination showed splenomegaly and lymph node swelling. Polyclonal hypergammaglobulinemia was not observed. A lymph node biopsy exhibited typical histology of immunoblastic lymphadenopathy (IBL)-like T cell lymphoma. Surface marker CD3 and CD4 positive cells were dominant. The patient complained of epigastric pain and occult blood was positive in stool. Gastrofiberscopic examination disclosed well differentiated adenocarcinoma in situ located on a polyp, and polypectomy was performed. Lymphoma was treated with cyclophosphamide, doxorubicin, vinblastine and prednisolone. Splenomegaly and lymph node swelling were reduced in size but the effect was temporary. Thereafter the patient has been treated with cyclophosphamide, doxorubicin, vindesine, prednisolone and etoposide every 3 weeks. This is our first case report of IBL-like T cell lymphoma associated with early gastric cancer.
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PMID:[IBL-like T cell lymphoma associated with early gastric cancer: a case report]. 278 12

The patient was a 61-year-old man who initially complained of skin pigmentation. He was diagnosed as malignant acanthosis nigricans associated with gastric cancer (IIc advanced) in March 1981. Surgical excision of the stomach was performed in May 1981. In July 1981 he experienced headache, vomiting and muscle weakness. A diagnosis of meningeal carcinomatosis was made based on his clinical symptoms, spinal fluid examination and a computerized tomography scan. The intraventricular administration of cytosine arabinoside, methotrexate and hydrocortisone via the Ommaya reservoir resulted in complete remission. In November 1981 the patient died of bronchopneumonia and sepsis due to pancytopenia.
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PMID:[Case of gastric cancer associated with acanthosis nigricans and meningeal carcinomatosis]. 688 26

A 30-year-old postpartum woman was admitted to our hospital because of progressive anemia, malaise, night sweating, headache and low grade fever which began 9 days after delivery (day 0). She had normocytic hypochromic anemia accompanied with marked decrease in reticulocytes. In addition, a temporary decrease in platelets and white blood cells especially neutrophils were observed. Bone marrow smears showed an apparent decrease in erythroid cells and the presence of giant proerythroblasts (1.2%) as well as hemophagocytes (1.2%). IgM and IgG antibody against human parvovirus B19 (HPV) was detected on day 22 of the disease although negative results were obtained on day 3. The presence of the virus in the blood on admission was confirmed by dot-blot analysis. Thus, this case was diagnosed as acute pure red cell aplasia and hemophagocytic syndrome caused by HPV infection. This patient had been given iron for iron deficiency anemia before delivery and the iron deficiency was still present after the episode of the present disease although the iron metabolism data was perturbed during the disease. These findings suggest that HPV could cause acute pure red cell aplasia not only in patients with hemolytic anemia but also in patients with iron deficiency anemia or after acute bleeding. Furthermore it is suggested that pancytopenia often observed on HPV infection could be at least partly caused by hemophagocytic syndrome.
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PMID:[Postpartum parvovirus B19-associated acute pure red cell aplasia and hemophagocytic syndrome]. 756 95

An association between primary mediastinal germ cell tumors and hematologic malignancies has been recognized since 1985. We present a patient with a suprasellar germ cell tumor and an associated leukemia. A 20-year-old black female presented in December 1987 with a 6-month history of headaches and weight loss, confusion, polyuria, and polydipsia. Evaluation revealed hypernatremia, normal neurologic examination except poor recall, and an enhancing inhomogeneous suprasellar mass on cranial computed tomography. Biopsy of the mass diagnosed a dysgerminoma, which was treated with craniospinal radiation. In February 1988, the patient developed pancytopenia, which resolved with discontinuation of cimetidine and phenytoin. She did well until June 1988 when she presented with skin lesions over the trunk and extremities. Skin biopsy revealed a leukemic infiltration. She was admitted with a WBC 1,500/microliter (without blasts), Hb 11.6 g/dl, PLT 210,000 microliter. Bone marrow biopsy revealed hypercellularity with 50% blasts, demonstrating mixed-lineage acute myeloblastic leukemia (myelomonocytic-M4; megakaryoblastic-M7). The patient was induced with a standard Ara-C/daunorubicin regimen. Two weeks postinduction, she became septic and expired. An autopsy demonstrated leukemic involvement of the spleen, liver, bone marrow, and skin, without residual dysgerminoma. This represents the first reported case of suprasellar dysgerminoma associated with a mixed-lineage leukemia not related to chemotherapy.
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PMID:Mixed-lineage acute myeloid leukemia associated with a suprasellar dysgerminoma. 784 66


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