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Query: UMLS:C0036690 (
sepsis
)
59,461
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Bone marrow transplantation from an HLA identical MLC reactive sibling has been performed in a patient with
acute myelogenous leukemia
resistant to drug treatment. Prompt engraftment was documented; however, the patient died of
septicemia
34 days after transplant. Clinical manifestation of graft vs. host reaction was mild but was moderately strong expressed at autopsy tissue samples. Recurrence of persistence of leukemia was found at the time of death.
...
PMID:Bone marrow transplantation between mixed leukocyte culture reactive siblings. 2 54
The prognosis for patients with
AML
is improving, but mortality due to bleeding and infection remains significant. HLA compatibility has been the cornerstone of matching for prophylactic platelet transfusion; while HLA matched platelets are often of benefit, we have observed that HLA matching does not reliably predict transfusion responses. The platelet migration inhibition assay is, however, consistently predictive. The matching problem may be circumvented by the use of frozen autologous platelets, which circulate and function hemostatically. In the granulocytopenic patient with de novo fever (frequently due to bacterial
sepsis
), the immediate empiric use of broad spectrum antibiotics is mandatory. If the marrow begins to recover from chemotherapy shortly after the onset of infection, such that the peripheral granulocyte count will approach normal within 10 days, the likelihood of survival from an episode of
septicemia
after antibiosis now approaches 80%. If the marrow does not recover shortly, however, the likelihood of survival with antibiosis alone is poor. In this setting, survival is improved if patients are given granulocyte transfusions in addition to antibiotics. Patients who receive chemotherapy in a laminar air-flow room (LAFR) experience fewer severe infections than do patients in a conventional ward. However, most patients who are unresponsive to initial chemotherapy remain so in spite of protection from infection. Thus, the available results do not suggest that the LAFR is likely to improve appreciably the rate or duration of remission. Using malignant lymphoma as a model, we have found that cryopreserved autologous marrow infusions can hasten hematopoietic recovery in man after high-dose chemotherapy, and earlier reconstitution may be of clinical benefit to the patient; techniques are at hand that might permit the application of this concept to
AML
.
...
PMID:Recent developments in the supportive therapy of acute myelogenous leukemia. 2 27
A 13-year-old boy with
acute myelogenous leukemia
resistant to conventional chemotherapy received a bone marrow transplant from his HL-A-identical, mixed lymphocyte culture-reactive sister. The recipient was prepared for transplantation with cyclophosphamide and total body irradiation. Despite cytogenetic evidence of engraftment, graft-versus-host disease was not observed. The patient died 38 days post-transplantation of Gram-negative bacteremia
sepsis
and recurrent leukemia of recipient origin.
...
PMID:Bone marrow transplantation between mixed lymphocyte culture-reactive individuals. 12 39
In a series of 84 patients with
acute myelogenous leukemia
, 24 died within 6 weeks of starting treatment. Twenty of the 24 patients had failed to achieve remission at the time of death. Death was due to infection in 20 patients and in 17 of these to
septicemia
; but whereas severe local infection with
septicemia
accounted for 12 deaths, only five patients died of
septicemia
without local infection. Bleeding was the direct cause of death in only four patients and an associated terminal event in another three; of these four patients three had disseminated intravascular coagulopathy. Surprisingly, in this group of patients age and overall clinical status at the time of admission were of no prognostic value in the first 6-week period. The importance of drug resistent disease associated with intractable local infection as a major cause of early death is emphasized.
...
PMID:Early deaths in acute myelogenous leukemia. 26 48
The 18-year-old white male developed
acute myeloblastic leukemia
(
AML
) 25 months after diagnosis of poorly differentiated lymphocytic lymphoma, diffuse pattern (PDLL-D), involving cervical, supraclavicular, and mediastinal lymph nodes as well as bone marrow. Treatment of the lymphoma consisted of 2,000 rads to the mantel area and 18 months of chemotherapy with intravenous (IV) methotrexate (400 mg/m2), vincristine, and prednisone, alternating every two weeks with IV cyclophosphamide (1,000 mg/m2), vincristine, and prednisone plus monthly intrathecal methotrexate. Thereafter, a complete remission was maintained without therapy until the onset of
AML
. Several pseudodiploid clones containing multiple structural rearrangements and a hypodiploid clone were identified in the circulating blood at the time of diagnosis of
AML
. Induction therapy consisting of cytosine arabinoside, 5-azacytidine, vincristine, and prednisone was unsuccessful, and the patient died of
sepsis
two months after diagnosis. This case calls attention to the increased risk for subsequent
acute nonlymphocytic leukemia
in patients previously treated for nonhodgkin lymphoma.
...
PMID:Acute myeloblastic leukemia two years after diagnosis of non-Hodgkin lymphoma. 29 83
To show whether direct proteolysis of coagulation factors may play a role in patients with so-called consumption coagulopathy, granulocytic neutral proteases in the plasma of patients with
acute myelocytic leukemia
and
septicemia
were assayed by one- and two-dimensional Laurell electrophoresis. Complexes between serum alpha1-antitrypsin and elastase-like granulocytic protease could be demonstrated in those patients with
acute myelocytic leukemia
and
septicemia
who also had moderate or severe coagulation defects. Despite the presence of a high antiprotease potential, addition of the elastase-like enzyme to normal plasma resulted in coagulation defects in vitro comparable to those seen in the patients. These results and the ability of the elastase-like protease to destroy isolated clotting factors suggested that in certain types of coagulation factor deficiencies direct proteolysis rather than consumption of clotting factors due to disseminated intravascular coagulation may be operational.
...
PMID:Demonstration of granulocytic proteases in plasma of patients with acute leukemia and septicemia with coagulation defects. 29 17
The effect of granulocyte transfusions on the course of infection in patients under treatment for acute leukemia was evaluated by comparing 19 febrile episodes in 15 patients receiving antibiotics alone with 18 febrile episodes in 13 patients receiving antibiotics in combination with granulocyte transfusions from ABO-matched donors. Both groups had a similar age, sex distribution and duration of disease prior to the febrile episode. About two-thirds of the patients in both groups had
acute myeloblastic leukemia
. 94% of the patients in the transfused group and 74% of the control group survived the febrile episode. In patients with positive blood cultures all transfused patients survived as compared to only 57% in the control group (p=0.05). In patients with persistent bone marrow failure 92% of the transfused patients survived as compared to 73% in the control group. Granulocyte transfusions had no effect on the outcome of febrile episodes in patients with negative blood cultures or early recovery of marrow function. These data appear to support the contention that granulocyte transfusions are beneficial in patients with blood culture-proved
sepsis
with persistent neutropenia.
...
PMID:Granulocyte transfusion therapy: a clinical trial in patients with acute leukemia and sepsis. 34 23
In order to optimize the clinical management of fever in
acute myelocytic leukemia
(
AML
), our experience with febrile patients during two therapy periods was reviewed. A structured approach to the management of fever was then devised and evaluated during a third period. Among a total of 104 patients with
AML
, 77 were febrile at presentation. Only agranulocytic patients (15%) had severe infection, while 43% had localized sites which responded to specific antibiotic therapy. The remainder (42%) had fever functionally attributed to leukemia. In contrast, life-threatening infection occurred in most patients (90%) after antileukemic treatment was begun. During the trial therapy period, the empiric use of carbenicillin-gentamicin for fever greater than or equal to 101 degree F during aplasia reduced the incidence of
sepsis
from 90 to 30% and of bacteremia from 50 to 23%. The fall in the incidence of blood and localized site cultures positive for Pseudomonas aeruginosa from 65 to 15% corresponded to a reduction in the number of distinct organisms per site from 1.6 to 1.0. These data suggest that hematogenously born invasion of infected sites by endogenous organisms has been prevented. Aplastic patients with fever responded to therapy by defervescing (54%) or improving clinically (34%). Stopping antibiotics once started while evaluating persistent fever was detrimental. Although the early empiric use of amphotericin B reduced the incidence of fungemia, its proper use in fever management is yet to be determined.
...
PMID:The clinical significance and management of fever in acute myelocytic leukemia. 82 Sep 17
A case of recurrent
sepsis
due to Aeromonas hydrophila in a patient with
acute myelogenous leukemia
is reported. The patient's first infection leading to bacteremia followed contamination of a mosquito bite by stagnant water. After recovery from the first bacteremia, the patient again became septic with a second strain of Aeromonas hydrophila, which again responded to antimicrobial therapy. It is hypothesized that contamination of the local water supply may have led to the establishment of a gastrointestinal carrier state that produced the second bout of Aeromonas
sepsis
when the patient was markedly leukopenic. The importance of the oxidase test to differentiate Aeromonas species from members of the family Enterobacteriaceae is re-emphasized.
...
PMID:Recurrent Aeromonas sepsis in a patient with leukemia. 106 Mar 78
Invasive Trichosporon capitatum infections are seldom reported. We present here five cases of
septicemia
. All patients had an
acute myeloblastic leukemia
and were severely neutropenic. They have also been treated before the onset of the fungal infection with broad-spectrum antibiotherapy and also with an oral azole antifungal agent. The role of this antifungal therapy in the development of T. capitatum infection is discussed. The prognosis of T. capitatum infections is severe. Eight of the 10 published cases had a fatal outcome and one of our patients died of the fungal infection in spite of the treatment.
...
PMID:[Trichosporon capitatum septicemia. Apropos of 5 cases]. 134 Jan
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