Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026986 (myelodysplastic syndrome)
 14,926 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We analysed retrospectively our clinical experience with 36 cases of mucormycosis. They were seen during the last 15 years. The diagnosis suspected on clinical grounds, was confirmed in 31 cases by finding the hyphae in hematoxylin-eosin stained material obtained from aspirated or tissue biopsy or by isolation of the fungus in culture. Rhinocerebral mucormycosis was diagnosed in 22 patients. Diabetes was the underlying disorder in 20 cases, kidney failure in one and myelodysplastic syndrome in one. Nine had stable and 11 unstable diabetes (ketoacidosis in 10 and hyperosmolar coma in 1). The earliest sign was facial edema, followed by proptosis, chemosis and extraocular muscle paresis. They were treated by extensive surgical debridement, insulin and antifungal drugs with 69% of survival rate. The disseminated mucormycosis was diagnosed at the autopsy in 5 cases, acute leukemia was the underlying disease in 2 of them. Pulmonary mucormycosis was diagnosed in 2 cases, cutaneous form in 2, sinuorbital form in 4 and brain abscess in one patient. Eight of these 9 cases survived after therapy. We emphasize the importance of an early diagnosis. This can only be made in the presence of a typical clinical setting confirmed by finding the hyphae in tissue or culture. Antifungal drugs along with treatment of the underlying disorder and aggressive surgical debridement must follow.
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PMID:Rhinocerebral and systemic mucormycosis. Clinical experience with 36 cases. 898 Dec 94

Musculoskeletal and central nervous system infections caused by Bacillus cereus are very rare. Only a few cases have been reported, whose clinical courses strongly suggested that surgical procedures combined with appropriate antimicrobial therapy are necessary to cure these infections. A 60-year-old man with severe neutropenia due to myelodysplastic syndrome, developing necrotizing fasciitis and brain abscess caused by Bacillus cereus is reported. Without performing any surgical procedures, the patient was successfully treated with systemic antimicrobial therapy combined with granulocyte colony stimulating factor, which contributed to the increase in the neutrophil count.
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PMID:Successful non-surgical treatment of brain abscess and necrotizing fasciitis caused by Bacillus cereus. 1221 41

A case of a 38-year-old male farmer with a brain abscess caused by Cladophialophora bantiana is described. He had a 2 year history of non-insulin-dependent diabetes and myelodysplastic syndrome. A cranial computed tomography scan demonstrated a hypodense ring lesion with peripheral oedema and a midline shift in the left frontal lobe. A darkly pigmented mould was isolated from the brain abscess. The isolate was identified as C. bantiana based on its morphological features and DNA sequence analysis. The patient was unresponsive to burr hole aspiration and irrigation, as well as liposomal amphotericin B infusion, and died after discharge from the hospital. This is believed to be the first case of a cerebral abscess due to C. bantiana in China.
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PMID:Brain abscess caused by Cladophialophora bantiana in China. 2185 29

A 44-year-old man with myelodysplastic syndrome (RAEB-2) underwent allogeneic bone marrow transplantation from an unrelated donor after being conditioned with myeloablative regimen. Tacrolimus and short-term methotrexate were given for prophylaxis against graft-versus-host disease (GVHD). Engraftment was achieved on Day 17. He developed Grade II acute GVHD involving the skin and gastrointestinal tract and methylprednisolone (2 mg/kg) was initiated. On Day 60, he developed fever and liver dysfunction followed by diffuse interstitial infiltration of the lungs. Respiratory and cardiac failure rapidly progressed and the patient died on Day 66 despite treatment with antimicrobial agents and intravenous immunoglobulin. Autopsy findings revealed disseminated toxoplasmosis involving the lungs, heart, liver, gastrointestinal tract, and kidneys. Toxoplasmosis after allogeneic hematopoietic stem cell transplantation (HSCT) generally manifests as encephalopathy or brain abscess; however, disseminated disease has been sporadically reported. It should be recognized as a possible cause of rapidly progressing interstitial pneumonitis and cardiac dysfunction after allogeneic HSCT.
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PMID:[Fatal disseminated toxoplasmosis after unrelated bone marrow transplantation for myelodysplastic syndrome]. 2297 19