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)

Two cases of atypical Kawasaki disease are reported. Case 1 was a five-month-old male infant admitted to this hospital with a 10-day's history of high fever. On examination, he appeared ill-looking and only hepatomegaly was noted. Laboratory studies showed leukocytosis, thrombocytosis, elevated ESR and pleocytosis in CSF. He was treated as sepsis with meningitis. Sudden death occurred on the eighth day of admission, and left coronary artery aneurysm with thrombosis was noted at autopsy. Case 2 was a four-month-old male infant referred to our hospital with fever and cervical lymphadenopathy of 11 day's duration, and unresponsive to antibiotics. Skin rash had developed after oxacillin injection. Echocardiogram, performed on the third day of admission, disclosed a 5-8 mm aneurysm of the left coronary artery and a 4 mm aneurysm of the right coronary artery. Before a specific diagnostic test for Kawasaki disease becomes available, we suggest that a possible diagnosis of Kawasaki disease and echocardiographic evaluation should be considered in case of (1) presence of partial criteria of Kawasaki disease with thrombocytosis; and/or (2) young infants with prolonged unexplained fever.
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PMID:Atypical Kawasaki disease: report of two cases. 151 14

The use of recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF) as therapy in neonatal sepsis has been proposed because of observed defects in polymorphonuclear leukocyte (PMNL) production and function in infected neonates. Newborn rats were infected intraperitoneally (ip) with type III group B streptococcus (III-GBS) and effects of treatment with rhGM-CSF given ip 7-19 h after infection were studied. Overall mortality was 67% in controls and 37% in animals treated with rhGM-CSF (P = .003). No changes in peripheral blood PMNL number or oxidative metabolic function were found in infected or uninfected animals given rhGM-CSF compared with controls. In uninfected animals, there was an increase in the oxidative burst of peritoneal cells at 3.5 h (P = .043) and in the numbers of peritoneal cells at 3 h (P = .001) in animals receiving ip rhGM-CSF compared with controls. Phagocyte priming, cellular influx into the peritoneum, or both appear to contribute to the decreased mortality observed in this model of rhGM-CSF therapy of III-GBS disease in neonates.
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PMID:Therapeutic use of recombinant human granulocyte-macrophage colony-stimulating factor in neonatal rats with type III group B streptococcal sepsis. 153 38

One hundred seventy-seven cases of neonatal meningitis treated at the University of Texas Medical Branch at Galveston over a 15-year period (1974-1988) were reviewed. Over this period, the incidence of bacterial meningitis decreased, the incidence of aseptic meningitis remained stable, and the diagnosis of enteroviral meningitis increased in frequency. During 1984-1988, enterovirus was the most common cause of meningitis in neonates older than seven days and accounted for one third of all cases of neonatal meningitis. Half of all neonates with bacterial meningitis had negative blood cultures. We recommend that 1) diagnostic lumbar puncture remain part of the routine assessment of the neonate with suspected sepsis, and 2) CSF be cultured for enterovirus as well as for bacteria when a neonate older than seven days presents with suspected sepsis.
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PMID:The changing spectrum of neonatal meningitis over a fifteen-year period. 154 83

Case records of 32 neonatal calves with the antemortem diagnosis of meningitis were reviewed. Mean age at admission was 6 days (range, 11 hours to 30 days), and the most common concurrent clinical problem was diarrhea (16/32). Twenty-seven of the calves were available for necropsy. At postmortem, there was evidence of septicemia in 22 (81%) of these calves. Escherichia coli was the organism most frequently isolated (11/16; 69%) from the CNS. The major clinical signs of CNS disturbance observed over the course of hospitalization were lethargy, recumbency, anorexia, loss of suckle reflex, and coma. Leukocytosis and a left shift was evident in 11 of 15 (73%) calves. Concurrent metabolic problems that could have aggravated the CNS disturbance included hyperkalemia and respiratory acidosis. Analysis cerebrospinal of fluid from 22 of the calves, revealed pleocytosis, xanthochromia, turbidity, and high total protein concentration. Cytologically, neutrophils predominated in the CSF in calves with acute disease. Mononuclear cells dominated in calves with chronic disease. Microscopically, bacteria were evident in 10 of 22 (45%) of the antemortem CSF samples and bacteria were isolated from slightly more than half (11/19) of the specimens subjected to microbial culturing. Escherichia coli was the agent most frequently isolated from the CSF. Two of the 9 E coli isolates were resistant to trimethoprim potentiated sulfonamide drugs and all (4/4) of the CSF E coli isolates tested for susceptibility to triple-sulfonamide drugs were resistant. Twenty-seven of the 32 calves died or were euthanatized within 2.43 days after hospitalization.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Meningitis in neonatal calves: 32 cases (1983-1990). 164 35

In order to develop a more dose-intensive induction regimen for the treatment of far-advanced testicular tumours, the German Cooperative Group for Testicular Tumours started a dose-escalation trial of cisplatin, etoposide and ifosfamide. At the first dose level 18 patients with advanced testicular cancer (Indiana University classification) received cisplatin 25 mg/m2, etoposide 120-150 mg/m2 and ifosfamide 1.2 g/m2 for 5 days every 3 weeks. Of these, 13 patients (72%) became tumour-free, 2 achieved a stable, marker-negative partial remission, 2 had progressive disease and 1 patient died of Clostridium sepsis. The main toxicity was myelosuppression with a white blood cell nadir of 900/microliters and a thrombocyte nadir of 47,000/microliters. Granulocytopenic fever occurred in 43% of all cycles. At the second dose level 15 patients received cisplatin 30 mg/m2, etoposide 150 mg/m2 and ifosfamide 1.6 g/m2 five times every 3 weeks together with s.c. recombinant granulocyte/macrophage-colony-stimulating factor (GM-CSF) 10 micrograms/kg on days 6-15. Acute toxicity was severe with a white blood cell nadir of 300/microliters and thrombocyte nadir of 11,000/microliters. The duration of the thrombocytopenia increased with cycle number; 63% of all cycles were associated with granulocytopenic fever and in 83% platelet transfusions were required. One patient died from acute renal failure and Aspergillus sepsis; 3 patients experienced adverse reactions to GM-CSF, requiring omission of this drugs in 2; 33% had grade 3 or 4 mucositis. At this dose level 8 patients (53%) became tumour-free, 4 patients (26%) had marker normalization with irresectable residual disease and 2 patients were treatment failures. Though acute toxicity was severe at this dose level, there was no unexpected or unmanageable organ toxicity and thus patients are now entered at dose level 3, which consists of cisplatin 30 mg/m2, etoposide 200 mg/m2 and ifosfamide 1.6 g/m2 for 5 days and GM-CSF 10 micrograms kg-1 day-1 on days 6-15 s.c.
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PMID:Cisplatin/etoposide/ifosfamide stepwise dose escalation with concomitant granulocyte/macrophage-colony-stimulating factor for patients with far-advanced testicular carcinoma. 166 92

The synergism of combined high-dose etoposide with standard dose cisplatin (HD-EP) was evaluated in 20 patients who had relapsed after treatment of small cell lung cancer. Each patient was given etoposide at 500 mg/m2/day on days 1 to 3 and cisplatin at 80 mg/m2 (two patients given 120 mg/m2) on day 1; autologous bone marrow was not transplanted. Five patients were given recombinant human granulocyte colony-stimulating factor (rhG-CSF, 50 micrograms/m2) in an attempt to reduce HD-EP induced neutropenia. The overall response was 50% (9 of 18); one complete response (6%), eight partial responses (44%), seven no change (39%), and two progressions of disease (11%). Of the 18 evaluable patients, 12 had been treated with regimens of conventional doses of etoposide with conventional doses of cisplatin or carboplatin, and of these, five (42%) achieved a partial response. The median duration of response was 8.4 weeks (range, 5.3 to 17.7) and the median survival time was 20.3 weeks (range, 1.6 to 91). All of the patients developed severe myelosuppression; rhG-CSF did not shorten the period of the leukopenia. Mucositis and liver dysfunction were the major nonhematologic manifestations of toxicity. Two treatment-related deaths resulted from sepsis. These results suggest that the activities of high doses etoposide with standard doses of cisplatin are synergistic against small cell lung cancer.
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PMID:Evaluation of high-dose etoposide combined with cisplatin for treating relapsed small cell lung cancer. 169 57

We investigated the effects of repetitive recombinant human granulocyte colony-stimulating factor (rhG-CSF) administration at three different doses (every 12 h times six doses, starting at 12-24 h of age) on the kinetics of neutrophil production in Sprague-Dawley rats. We determined WBC counts, differentials, the number of total nucleated cells, the myeloid mitotic pool cells (promyelocytes and myelocytes), the storage pool cells (metamyelocytes, bands, and polymorphonuclear cells [PMNs]) and the granulocyte-macrophage (granulocyte-macrophage colony-forming units, CFU-GM) and macrophage (macrophage colony-forming units, CFU-M) progenitor cells of the bone marrow, spleen, and the liver before the first dose of rhG-CSF administration and 12 h after the second, fourth, and sixth dose. Control animals were given the diluent by the same schedule. Recombinant human G-CSF-treated rats showed a significant dose-dependent increase in the number of total WBC and neutrophil counts at all time points compared to control rats. The total number of CFU-GM and myeloid mitotic pool cells (marrow plus spleen plus liver) progressively increased with age in both control and G-CSF groups, but the G-CSF treated groups showed a significantly larger number of mitotic pool cells at hour 24, continuing up to hour 72, compared to the control group. However, there was no significant difference at any time point in the number of CFU-G/GM as detected by the granulocyte-macrophage colony-stimulating factor (GM-CSF)-supported culture system. Priming of newborn rats with injections every 12 h of rhG-CSF times two doses, or six doses followed by inoculation of group B streptococci (GBS) did not significantly change the sepsis death rate of animals, although the neutrophil counts in infected rhG-CSF-primed animals were significantly larger than the infected control animals. Injection of human i.v. gammaglobulin 3 h following inoculation with GBS significantly improved the survival of animals compared to G-CSF administration or administration of the diluent alone (control). Thus G-CSF alone may not be beneficial for the treatment of neonates with sepsis. Additional work is needed to determine whether combination of G-CSF with antibiotics or other cytokines, such as GM-CSF or interleukin 6 (IL-6) may be of benefit.
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PMID:Effect of recombinant human granulocyte colony-stimulating factor administration in normal and experimentally infected newborn rats. 170 9

The relation between degree of myelosuppression and episodes of infection was analyzed in 36 patients (92 treatment courses) with small cell lung cancer (SCLC) treated with intensive chemotherapy. The two regimens used were cisplatin (CDDP) + adriamycin (ADR) + cyclophosphamide (CPA) + etoposide (VP-16) + granulocyte-colony stimulating factor (G-CSF) and CDDP + teniposide (VM-26) + G-CSF, and they induced grade 3 or 4 leukopenia in 88% of treatment courses and febrile episodes in 60%. In the febrile courses, the mean nadirs of leukocyte and neutrophils (820 +/- 581/mm3, 101 +/- 267/mm3) were significantly longer (P less than 0.01) and the mean durations of grade 3 and 4 leukopenia and neutropenia significantly longer (P less than 0.001) than those of the non-febrile courses. It was noted, however, that febrile episodes appeared frequently in courses having the nadir of leukocytes below 1,000/mm3 (80%) or the nadir of neutrophils below 100/mm3 (74%). The administration of antibiotics was required for about 7 days to patients with febrile episodes. Sepsis was experienced in five courses, in which the neutrophils were all zero. All the patients, however, could be managed by an administration of antibiotics immediately after a febrile episode appeared, without delaying the subsequent chemotherapy except for one patient, who had had a performance status (PS) of 3 prior to chemotherapy.
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PMID:The frequency and management of infectious episodes and sepsis in small cell lung cancer patients receiving intensive chemotherapy with granulocyte-colony stimulating factor. 172 56

In the immunocompromised patient, even mild forms of any combination of headache, meningismus, altered mental status, or focal neurologic signs should initiate an evaluation for possible CNS infection. The limited signs and symptoms of acute CNS infection are not due to specific organisms but to pathologic changes at the neuroanatomic site of infection. The initial clinical history, examination, laboratory, and neuroradiographic data will narrow the problem to one of several groups of agents, although it may not be possible to specify a single causative agent. It should be remembered that several concurrent infections (i.e., CMV and toxoplasmosis, aspergillosis, and bacterial sepsis) may be present. Thus, the clinician should rely on broad antibiotic coverage appropriate to the suspected causative agent or agents at the site of infection. It may be necessary to offer broad-spectrum antibiotic coverage for a CSF presentation that is subsequently found to result from a viral illness or from a noninfectious cause. However, one should avoid undertreating those infections for which specific therapy can be offered, and broad-spectrum treatment usually will not be regretted. Uncertainty in diagnosis following noninvasive procedures should lead to a brain biopsy. Although many of the infections discussed in this article have a poor prognosis, some of the most common pathogens, such as Cryptococcus, Listeria, and Toxoplasma, have effective specific therapies to which the patient should have access as rapidly as possible. The clinician who has successfully treated a patient with CNS infection should remain vigilant for late sequelae or recurrence of infection. Chronic treatment of some infections, such as toxoplasmosis or aspergillosis, may be necessary. The reintroduction of steroids for the treatment of an underlying cancer may reactivate previously treated disease, such as cryptococcosis, and periodic CSF surveillance is appropriate under these circumstances. Recurrence of the symptoms should raise the suspicion of recurrent or new infection, and the patient also should be evaluated with CT or MRI for the development of hydrocephalus or for new metastatic disease. In patients who have had varicella-zoster infection, postherpetic neuralgia and delayed arteritis may develop. Seizures, hearing loss, and neuropsychologic sequelae may follow any meningoencephalitis. The patient should always be reevaluated for the possibility of infection with a different opportunistic organism. CNS infections remain a major cause of morbidity and mortality in immunosuppressed patients with malignancies. In one series, 60% of such patients died as a result of their CNS infection, many at a time when the underlying disease had an otherwise good prognosis.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Central nervous system infections in cancer patients. 175 29

Recombinant human granulocyte/macrophage colony-stimulating factor (rhGM-CSF) was administered to a patient with multiple myeloma (IgA, stage IIA) who had a chemotherapy-induced bone marrow aplasia with granulocytopenia complicated by severe pneumonia and septicemia. The rhGM-CSF was given as i.v. infusions, 300-400 micrograms daily, for three weeks. The patient responded both hematologically and clinically with improved granulocyte counts and clearance of massive pulmonary infiltrates. We also observed a partial remission of the myeloma with decreasing s-IgA levels and reduced plasma cell infiltration of the bone marrow during a period of up to four months after the rhGM-CSF treatment. Immunological studies performed during and after cytokine administration showed an increase in serum interleukin-2 (IL-2) levels and HLA-DR positive T-lymphocytes indicating an activation of the immune system. It is suggested that rhGM-CSF induced immunological changes which may have contributed to the partial regression of the myeloma.
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PMID:Increase of serum interleukin-2 and regression of myeloma after rhGM-CSF treatment of drug induced bone marrow aplasia. 193 5


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