Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seventeen patients, who presented with unhealing ulcers or destructive lesions of the upper aero-digestive tract at Ramathibodi hospital from 1977 to 1985 were reported. Lesions caused by infection, Wegener's granulomatosis or non-hematopoietic malignancy were excluded. A spectrum of histopathologic findings were evident in our patients, ranging from acute and chronic inflammatory changes with or without necrosis, polymorphic reticulosis or lymphamatoid granulomatosis, and malignant lymphoma of the non-Hodgkin's type (NHL). Although some initial histopathologic findings were non-specific, evidence of lymphoproliferative disorders finally emerged. These malignant lymphoid cells had a predilection for the GI tract and skin. Lymphoma staging should thus be done. Bleeding from the lesion, treatment-induced leucopenia, and sepsis were common in these patients. Early aggressive treatment including adequate antibiotic coverage for superimposed infection, improved nutritional status, and early radiation to the primary lesion are suggested for those diseases.
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PMID:Lethal midline granuloma and lymphoproliferative disorders. 276 18

Primary lymphoma of bone (PLB) occurs infrequently in children. Between January 1962 and November 1988, 395 children with non-Hodgkin's lymphoma (NHL) were treated at St. Jude Children's Research Hospital. Eleven of these patients (2.8%) presented with a bone primary, usually in the femur (eight of 11 patients). The median age of these seven boys and four girls at presentation was 13 years (range, 5.5 to 19 years). Seven patients had one or more additional bones involved. All patients had high-grade lymphomas based on the National Institutes of Health (NIH) Working Formulation. The histologic subtypes included six large-cell lymphomas, three lymphoblastic lymphomas, one small-noncleaved, non-Burkitt's lymphoma, and one unclassifiable lymphoma. Treatment consisted of multiagent chemotherapy combined with local radiation therapy in seven of 11 patients. Six of 10 children who received chemotherapy as a component of their initial therapy, including all who presented with localized tumor, are alive with no evidence of disease 2+ to 85+ months (median, 42.5 months) after cessation of treatment; one patient has just completed chemotherapy. Each of the four patients who died showed leukemic conversion 5 to 11 months after diagnosis, and three died of progressive disease. One patient died of sepsis during chemotherapy-induced neutropenia with no evidence of disease at necropsy. We conclude that optimal therapy for PLB, as with all other forms of NHL, should focus on the histologic subtype and stage of disease.
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PMID:Primary lymphoma of bone in children. 276 28

Twenty-two patients with refractory solid tumors or lymphoma were treated with a single course of high-dose cyclophosphamide (120 mg/kg intravenously [IV] over 2 days) whereas three patients received two courses each. Marrow infusion was not used. In the 22 courses evaluable for tumor response there were 14 responses (64%) of which 11 were partial responses (PR) (50%) and three complete responses (CR) (14%). In the 12 evaluable courses given in patients with lymphoid malignancies a partial response was obtained in seven (58%) and complete response in two (17%) for an overall response rate of 75%. The median duration of response was short: 2 months (range, 1-12 months). Twenty-seven courses were evaluable for toxicity. All patients had nadir polymorphonuclear leukocytes counts less than 500/mm3 with median time to recovery to a level greater than 500/mm3 of 9 days (range, 6-21 days). The median nadir platelet count was 30,000/mm3. One patient had prolonged thrombocytopenia of 225 days. There were two toxic deaths related to leukopenia, one secondary to Pneumocystis carinii pneumonia, and the second from probable sepsis and cholecystitis. Nineteen patients had previously received cyclophosphamide in standard doses. In the patients with lymphoid malignancies who had previously received cyclophosphamide, 22% achieved a CR with an overall response rate of 78%. High-dose cyclophosphamide may be given with acceptable toxicity in heavily pretreated patients. Given the short response duration in patients with progressive disease, the optimal results of such high-dose cyclophosphamide may be achieved when it is employed earlier in the natural history of the disease in conjunction with other alkylators, or as consolidation therapy.
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PMID:High-dose cyclophosphamide in the treatment of refractory lymphomas and solid tumor malignancies. 291 Apr 31

The authors evaluate in a retrospective, non-randomized two-year study the action of 57 granulocyte concentrates from a Fenwal CS 3000 separator in 12 patients used for induction therapy of acute leukaemia, malignant lymphoma and agranulocytosis, as compared with a control group of 18 patients without concentrates. The indication for selection was granulocytopenia of less than 0.5.10(9)/l, temperatures resistant to antibiotics for more than 48 hours, mainly gram-negative sepsis and a severe localized infection. A significant reduction of febrile days was achieved, to 6.08 as compared with 12.44 (p less than 0.001) along with cure of the infection. Survival, evaluated on the 21st day of the investigation in the treated group 66.6%, as compared with 61.1%, and the percentage of complete remissions 58% as compared with 55.56%, were not statistically significant (p greater than 0.05). The mean one-hour rise of granulocytes by 0.37 x 10(9)/l in the recipients had no clinical impact. With the exception of one patient a relationship was observed between the favourable action of transfusions and the trend of recovery of the patient's granulopoiesis and the onset of remission of the disease. Minor pyretic and allergic reactions occurred in three patients (5.2%).
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PMID:[Clinical evaluation of granulocyte concentrates in the treatment of malignant disorders of hematopoiesis]. 292 52

The therapeutic efficacy and safety of ciprofloxacin was studied in 30 patients with Pseudomonas aeruginosa infections. In 20 patients ciprofloxacin was given alone and in 10 patients (including 8 compromised hosts) in combination with an aminoglycoside (9) or azlocillin (1). Ciprofloxacin was given in doses of 500 mg orally or 200-300 mg i.v. every 12 h. In patients receiving only ciprofloxacin clinical cure with eradication of bacteria was obtained in 15 patients (75%) with infections of bone and joint (6), skin and soft tissue (4), lung (2), middle ear (2) and CSF (1). Two patients with lymphoma and Pseudomonas aeruginosa pneumonia died. In patients receiving combination therapy a definite therapeutic success was achieved in four (40%). Three patients with Pseudomonas aeruginosa septicemia died. In seven patients nine bacterial strains with decreasing susceptibility of ciprofloxacin (increase in MIC from less than or equal to 0.5 micrograms/ml to 2-16 micrograms/ml) were selected (6 Pseudomonas aeruginosa, 1 Enterobacter cloacae, 1 Serratia marcescens, 1 Staphylococcus aureus). Ciprofloxacin was well tolerated. This new quinolone seems to be suitable for single drug treatment of Pseudomonas aeruginosa infections in patients with normal host defense mechanisms, while its therapeutic potential in compromised hosts requires further evaluation.
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PMID:Use of ciprofloxacin in the treatment of Pseudomonas aeruginosa infections. 294 Dec 89

In a 45-year-old woman with severe normochromic anemia (Hb 2.8 g%) an extensive myelofibrosis and infiltration of the bone marrow with small blasts was observed histologically. Cytochemical examination of the blasts showed a negative peroxidase and a strongly positive alpha-NE reaction. PAS reaction was slightly granular positive in the cytoplasmic protuberances of the blasts and in the platelets. Marker analysis yielded no evidence of lymphatic origin of the blasts. In flow-cytometric studies of 230,000 cells a homogeneous 2c blast population could be identified. Cytogenetic analysis revealed an abnormal pseudo-diploid karyotype characterized by 2 acrocentric marker chromosomes caused by a translocation of chromosomes 8 and 14, as usually seen in Burkitt type lymphoma. Finally the reaction product of platelet-specific peroxidase could be demonstrated in the perinuclear cisternae of the endoplasmic reticulum by electron microscopy. Highly elevated beta-thromboglobulin and platelet factor 4 plasma levels were also measured. Following an ineffective treatment with daunoblastine and ARA-C, the patient died of pseudomonas aeruginosa septicemia after having received high-dose ARA-C treatment.
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PMID:Acute myelofibrosis in megakaryoblastic leukemia with translocation between chromosomes 8 and 14. 296 71

Treatment results remain very poor for some clinical and histopathologic subsets of patients with aggressive non-Hodgkin's lymphoma. We treated 21 such patients with a high-dose combination chemotherapy regimen [Mega-COMLA (cyclophosphamide, cytarabine, vincristine, and methotrexate followed by leucovorin and prednisone) + CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone)] in an attempt to improve disease-free survival. Neoplasms were classified using the Lukes-Collins system. Eight patients had T-cell lymphomas (convoluted lymphocytic lymphoma, four patients; T-cell lymphoma/leukemia, one; and peripheral T-cell lymphoma, three), eight had B-cell lymphomas (immunoblastic sarcoma, five patients; small noncleaved follicular center cell, one; and large noncleaved follicular center cell, two), and five had nontypable large noncleaved cell lymphomas. All patients were previously untreated; 18 of 21 patients had clinical stage III or IV disease. Following induction therapy (4-8 weeks' duration), 16 patients (76%) achieved complete remission, while three had partial remission. Two patients died of sepsis during induction therapy. Eleven of 16 complete responders (69%) remain in complete remission after a median follow-up of 35 months. The actuarial 3-year survival rate is 51% for the entire group. Myelosuppression with this regimen was severe and prolonged, with a median duration of neutropenia (less than 500 cells/microliter) of 14 days. Seven patients (33%) developed severe neuropathy following induction treatment. High-dose induction therapy with this regimen resulted in a high complete remission rate with manageable toxicity. Survival results are encouraging when compared retrospectively to our patients with similar poor-prognosis histologies treated with standard combination chemotherapy. However, the value of this intensive therapy, relative to newer ("third-generation") regimens, can only be established by prospective randomized studies.
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PMID:Effects of Mega-COMLA (cyclophosphamide, cytarabine, vincristine, and methotrexate followed by leucovorin and prednisone) plus CHOP (cyclophosphamide, doxorubicin, vincristine, and prednisone) in the treatment of lymphoid neoplasms with very poor prognosis. 301 6

Cefbuperazone (CBPZ) was administered to patients with severe infections complicating hematologic diseases to assess its efficacy and safety under such clinical conditions. Primary diseases in this series of 78 cases included; acute leukemia in 41 cases, chronic leukemia in 6 cases, other leukemia in 9 cases, malignant lymphoma in 13 cases, multiple myeloma in 3 cases, aplastic anemia in 5 cases and 1 other case. Types of infection included sepsis; proven or suspected, in 59 cases, pulmonary infection in 8 cases, upper respiratory infection in 5 cases, and other cases. CBPZ was infused by an intravenous drip method at a dosage of 4-8 g daily. Patients' ages ranged from 14 to 85 years. Clinical response to the CBPZ regimen was excellent in 24 cases, good in 22 cases, fair in 2 cases, and poor in 30 cases. Thus the overall efficacy rate (percentage of cases showing an excellent or good response) was 59.0%. Efficacy rates for individual types of infection were: documented sepsis 16.7%, suspected sepsis 58.5%, lower respiratory infection 62.5%, and upper respiratory infection 100%. CBPZ also proved to be effective in 61.0% of cases with a neutrophil count of less than 500/mm3 prior to therapy. Side effects encountered were diarrhea in 1 case, gastric discomfort in 1 case and hepatic dysfunction in 5 cases. These side effects, however, were not dose-related, and none were serious. These results indicate that CBPZ has a high therapeutic efficacy even in patient with compromised immunodefenses.
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PMID:[Efficacy and safety of cefbuperazone in severe infections complicating hematologic diseases Hanshin Infection Study Group]. 304 32

Twenty patients with stage III and IV diffuse well-differentiated lymphocytic lymphoma were treated with combination chemotherapy consisting of BCNU, cyclophosphamide, vincristine, melphalan and prednisone (M-2). Treatment was given every 5 weeks for 11 cycles in responding patients. The median age of the patients was 62 years (range 45-76). There were 12 complete remissions and 6 partial remissions for an overall response rate of 90%. The median duration of remission was 24 months (range 12-79 months) and was identical for complete responders and partial responders. All but 2 responding patients have been subsequently retreated for relapse. The median survival was 84 months (range 1-108 months). Myelosuppression was mild. Nausea/vomiting, neuropathy, alopecia and gastrointestinal symptoms from prednisone were seen in the minority of patients. One patient expired from sepsis/neutropenia during the first cycle of therapy. The M-2 protocol produces effective remissions in diffuse well-differentiated lymphocytic lymphoma. The relapse and survival pattern are similar to the results achieved with other chemotherapy regimens in low-grade lymphoma.
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PMID:Diffuse well-differentiated lymphocytic lymphoma: chemotherapy with BCNU, cyclophosphamide, vincristine, melphalan and prednisone. 305 72

Sonographic characteristics and percutaneous catheter drainage of thigh abscesses in 18 patients are described. Most of these patients had underlying diseases including osteomyelitis, trauma, diabetes mellitus, rheumatoid arthritis, leukemia, lymphoma, sepsis, bleeding dyscrasia, and autoimmune disease. Previous procedures on these thigh collections included seven operations and 12 nondiagnostic ward aspirations. All collections were shown by sonography to be either anterior or anterolateral. Two cases referred for drainage were posteromedial; sonography showed these to be mycotic pseudoaneurysms. The abscesses were either anechoic or hypoechoic, and occasionally had debris and septations. Abscesses associated with underlying osteomyelitis abutted the femur; those related to other causes generally were more superficial within muscle or fascial layers. Sonographically guided catheter drainage successfully cured all patients, even those in whom ward aspiration or formal surgery had been unsuccessful. Sonography is a simple and inexpensive method of imaging and guiding the drainage of thigh abscesses. Percutaneous catheter drainage is the treatment of choice in cases in which simple emergency room or ward incision and drainage are inadequate.
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PMID:Sonography of thigh abscess: detection, diagnosis, and drainage. 330 56


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