Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0036690 (
sepsis
)
59,461
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Acute respiratory failure has a high mortality in patients with acquired immunodeficiency syndrome (AIDS). This study was undertaken to determine the etiology of acute respiratory failure and the outcome of children with AIDS and AIDS-related complex. Records of 31 children with AIDS or AIDS-related complex admitted to the pediatric intensive care unit for acute respiratory failure throughout a 46-month period were reviewed. Acute respiratory failure was due to
Pneumocystis carinii pneumonia
in 13, cytomegalovirus pneumonia in six, bacterial pneumonia in five, severe bacterial
sepsis
in four, Candida pneumonia in two, and a giant cell pneumonia in one patient. In addition, 11/19 patients with acute respiratory failure due to P carinii pneumonia or cytomegalovirus had superinfections with bacteria or Candida. Of the total of 19 primary and secondary bacterial infections, Pseudomonas aeruginosa was responsible in ten and Klebsiella pneumoniae in three children. Five children (16%) survived until pediatric intensive care unit discharge; three died within 6 months. The causes of acute respiratory failure were not significantly different in survivor and nonsurvivor groups. It is concluded that, in addition to P carinii pneumonia and cytomegalovirus pneumonia, bacterial infections (especially due to Pseudomonas and other Gram-negative organisms) are important causes of respiratory failure. The high mortality and grim ultimate prognosis seen may have implications for pediatricians attempting to identify the proper limits of medical intervention for this group of patients.
...
PMID:Respiratory failure in children with acquired immunodeficiency syndrome and acquired immunodeficiency syndrome-related complex. 326 Oct 5
We report here nine children with AIDS. The risk factors of these patients were hemophilia in one, blood transfusions in four, maternal intravenous drug use in three and paternal AIDS in one. One baby was also of Haitian parentage. The major clinical symptoms included failure to thrive, hepatomegaly, lymphadenopathy, interstitial pneumonia, recurrent bacterial and viral infections and persistent oral thrush. Three infants had chronic recurrent parotitis. Five infants developed opportunistic infections primarily
Pneumocystis carinii pneumonia
and all five died of bacterial
sepsis
. None of the infants were lymphopenic but all had reversed T4/T8 ratios and poor in vitro lymphocyte responses to pokeweed mitogens. Although many of the clinical and laboratory features of pediatric and adult AIDS are similar, there are some unique features for pediatric AIDS such as the absence of lymphopenia and the high prevalence of recurrent bacterial infections and
sepsis
.
...
PMID:Acquired immunodeficiency syndrome (AIDS) in infants and children: report of nine cases. 383 Feb 64
This report describes the experience with disseminated histoplasmosis in seven of 15 patients with the acquired immune deficiency syndrome (AIDS) diagnosed in Indianapolis since 1981. Three were homosexual, two were intravenous drug addicts, one was the spouse of another patient with AIDS and disseminated histoplasmosis, and the seventh was a hemophiliac. Six had associated infections: candidiasis in three,
Pneumocystis carinii pneumonia
, recurrent mucocutaneous herpes simplex infection, and disseminated Mycobacterium avium infection in two each, and disseminated infection with an unidentified mycobacterium in one. Clinical diseases suggested
sepsis
in four. Histoplasma fungemia occurred in five, but the diagnosis was established first by visualization of organisms in blood or bone marrow in three. Results of Histoplasma serologic tests were positive in each. Three died before receiving 50 mg of amphotericin B, three had prompt improvement with amphotericin B, and one was treated with ketoconazole to prevent dissemination. However, two of the three patients treated with amphotericin B had relapses after a 35 mg/kg course, and the third died within a month following therapy. Disseminated histoplasmosis is a major opportunistic infection in patients with AIDS from endemic areas. AIDS should be strongly considered in otherwise healthy persons with disseminated histoplasmosis, especially if risk factors for AIDS are present. Amphotericin B is not curative in these patients.
...
PMID:Histoplasmosis in the acquired immune deficiency syndrome. 387 88
Thirty-six patients with advanced Hodgkin's disease who were treated primarily with MOPP were evaluated to determine the reasons for MOPP failure. Complete remission was achieved in 22 (61%) of the patients, and the predicted 5-year survival rate for all patients is 60%. Reasons for the failure of MOPP to cure patients in this series included: 1) Idiosyncratic drug reactions in 2 patients (6%). MOPP was discontinued after one cycle because of drug-related hepatitis or skin rash; 2) Resistant disease in 8 patients (22%). Primary treatment failure was significantly associated with the presence of B symptoms (p = .005) and age greater than 40 years (p = .02); 3) Death from complicating infection in 5 patients (14%). Four patients died without evidence of Hodgkin's disease while responding to MOPP from
pneumocystis pneumonia
, viral pneumonia, bacterial pneumonia, or bacterial
septicemia
. One patient died in complete remission from sudden, overwhelming
sepsis
; 4) Relapse from complete remission in 4 patients (11%). All patients who relapsed had deviations from the planned dose or timing of MOPP. Remission duration was shorter (p = .06) in patients with documented deviations in MOPP administration than in patients without such changes. It appears that new treatment approaches are needed for patients with B symptoms, and that failure to deliver MOPP on schedule in the planned dose increases the risk of relapse.
...
PMID:Reasons for failure of MOPP to cure Hodgkin's disease: The importance of dose and schedule. 689 61
Researchers analyzed data on 52 HIV-positive patients with Kaposi's sarcoma (KS) aged 23-67 (74% Black, 26% White; male/female ratio = 2.8:1) referred to the Johannesburg General Hospital in South Africa during 1980-1990 to examine the hospital's experience with these patients. 23 patients had a fever and/or at least 10% weight loss. 34% had prior or coexistent opportunistic infection, particularly
Pneumocystis carinii pneumonia
, fungal disease, or tuberculosis. Possible risk factors among 21 patients were homosexual intercourse, history of sexually transmitted disease, and drug abuse. Almost all patients had skin disease, either localized or disseminated. Other KS sites included the oral cavity, regional lymph nodes, and large bowel. 90% of 20 patients treated with radiation responded to treatment. Response rates for radiation treatment among the 20 patients were 80% for symptomatic relief, 45% for complete remission, 45% for partial remission, and 10% for tumor progression. The recurrence-free period among irradiated patients was five months. Five patients developed radiation-induced mucositis of the oropharyngeal region. None of the 32 patients treated with chemotherapy and not radiation experienced complete remission. Chemotherapy induced partial remission in 38% and tumor progression in 62% of patients. 9% of chemotherapy-treated patients experienced symptomatic relief. Deteriorating performance status and/or debilitating side effects (severe mucositis and neutropenic
sepsis
) necessitated cessation of chemotherapy or dose modification. The clinical course of AIDS-related KS in this population paralleled that in Western countries. Based on these findings, the authors recommend local radiation therapy to treat AIDS-related KS or a watch-and-wait policy for asymptomatic, minimal disease in patients with an intact immune status.
...
PMID:Epidemic AIDS-related Kaposi's sarcoma in southern Africa: experience at the Johannesburg General Hospital (1980-1990). 757 Aug 33
Forty-three nonhemophiliac, confirmed HIV-positive children followed by the Children's Hospital AIDS Program made 184 visits to the children's Emergency Department (ED) during 1988 and 1989. The mean age was 30 +/- 28 months with a median of 25 months, a mode of 10 months, and a range from two days to 19 years. CD4 counts from within six months of the visit were available in 87% and were low enough to require
Pneumocystis carinii pneumonia
prophylaxis under current guidelines in 52%. Chief complaints included fever in 50%, respiratory symptoms in 21%, and gastrointestinal symptoms in 8%. The ED discharge diagnosis included fever/possible
sepsis
in 25%, pneumonia in 17%, otitis media in 9%, and upper respiratory tract infection or viral syndrome in 9%. Overall, an acute infection was identified at 62% of visits; of these, 33% were judged to be serious in nature. A total of 92 blood cultures were drawn, of which eight were positive with the following organisms: Streptococcus pneumoniae (3), Streptococcus faecalis (2), Escherichia coli (1), Torulopsis glabrata (1), and Staphylococcus non-aureus (1, a probable contaminant). Overall, 53% of patient encounters resulted in hospitalization. Patients with a white blood cell count more than 15,000/mm3 were more likely to be hospitalized (87 vs 62%, P < 0.01), though the white blood cell count was not helpful in identifying patients with bacteremia or serious infections. The mean temperature of patients admitted was higher than in those discharged (38.7 vs 37.9 degrees C, P < 0.01). In 1989, an estimated six per 1000 visits to our facility were by HIV-infected children.
...
PMID:HIV-infected children in the pediatric emergency department. 824 30
A follow-up study of 179 cases of human immunodeficiency virus (HIV) seropositive neonates born from HIV seropositive mothers is reported. At the time of the present study, HIV infection resulting from maternofetal transmission was found in 50 cases, while 108 infants were not infected; HIV infection remained uncertain in 16 cases; 5 infants were lost for follow-up. Out of the 50 infected cases, 20 were less than two-year old, 17 were 2-5 year old and 13 were older than 5 years. Very few remained asymptomatic after the age of 6 months, the most common symptoms being adenopathies and/or hepatomegaly and/or splenomegaly. Twenty-six had an acquired immunodeficiency syndrome (AIDS). Six died, from
pneumocystosis
(3), cytomegalovirus infection (1) and
septicemia
(2). Virus culture and polymerase chain reaction were the most efficient laboratory methods for early diagnosis of HIV infection, both being positive in more than 95% of the infected cases after the age of 3 months. A close clinical and biological supervision is recommended in these infants and children because of the permanent threat of infectious diseases in relation to their immunodeficiency. Treatment associates: 1) antiviral therapy with AZT as soon as the HIV infection is diagnosed; 2) primary prophylaxis against
pneumocystosis
with trimethoprim-sulfamethoxazol; 3) IV immunoglobulins in the case of repeated bacterial infection; 4) regular evaluation of the nutritional status and psychological assistance.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:[Management of HIV-seropositive newborn infants. Personal experience apropos of 179 cases]. 839 76
Two hundred sixty-four patients with chronic lymphocytic leukemia were treated with fludarabine 30 mg/m2 intravenously for 30 minutes each day for 5 days and with prednisone 30 mg/m2 orally each day for 5 days. Courses were repeated monthly. Of the 264 patients. 125 patients (47%) had Rai stage III-IV disease; 169 patients (64%) were previously treated with a median of 3 prior regimens; and 138 of them (82%) were refractory to therapy with alkylating agents. The overall response (OR) and complete response (CR) rates in the 169 previously-treated patients were 52% and 37%; these were 74% and 63%, respectively, in Rai stage O-II patients and declined to 64% and 46%, respectively, in Rai III-IV disease. Among the previously untreated patients, the OR and CR rates were 79% and 63%, these being 85% and 70%, respectively, in Rai O-II patients, and declining to 64% and 46%, respectively, in Rai III-IV disease. The incidence of minor infections or fever of unknown origin was similar in all patient groups and occurred in 22% of courses. The incidence of
sepsis
and/or pneumonia was significantly correlated with the extent of prior therapy and with Rai stage, and ranged from 3% of courses in the previously untreated Rai O-II patients, to 13% of courses in the previously treated Rai III-IV patients. Listeria sepsis or
Pneumocystis carinii pneumonia
was noted in 14 patients. With therapy, CD4 levels were uniformly depressed from a median 1,015/microL pretreatment to a median 159/microL after 3 months of fludarabine therapy. Median time to progression in previously treated patients was 22 months. In previously untreated patients, median time to progression was 30 months for patients who achieved a partial remission and has not been reached in patients who achieved a CR with a median follow-up of 2 years. The median survival was 18 months for previously treated patients and has not been reached for previously untreated patients. Response rates in previously treated and untreated patients, as well as infection rates, were identical to those seen in 110 patients treated with the same dose schedule of fludarabine alone. Logistic regression analysis selected 4 factors to be significantly associated with worse response: Rai III-IV stage disease, prior therapy, older age, and low albumin levels. The regression equation was used to derive a probability of response based on the 4 characteristics. When the model was applied to the same population, patients could be divided into 4 prognostic groups with different outcomes.
...
PMID:Results of fludarabine and prednisone therapy in 264 patients with chronic lymphocytic leukemia with multivariate analysis-derived prognostic model for response to treatment. 829 48
From July 1986 through June 1990, 33,199 sera from various risk groups were collected in Veterans General Hospital-Taipei for detection of antibody against human immunodeficiency virus, type 1 (HIV-1). Sixty-five samples were proved positive by Western blot analysis. Among individual high risk groups, hemophiliacs had the highest positive rate of 20/60 (29.41%), followed by homosexual/bisexual males (41/1,264, 3.24%). The overall positive rate was 65/33,199 (0.19%). Ten cases were recognized as acquired immunodeficiency syndrome (AIDS), 1 case had AIDS-related complex (ARC) and 4 case had other apparently symptomatic infections. Among these 15 cases, 7 expired, 1 lost of follow-up and 7 surviving cases are being treated with zidovudine (AZT). Most of symptomatic HIV-1 antibody positive cases had abnormal T4/T8 ratio of 0.39 +/- 0.54 as compared with the asymptomatic HIV-1 carriers at a ratio of 0.81 +/- 0.69. The opportunistic infections included
Pneumocystis carinii pneumonia
(
PCP
) in 6 case, disseminated cytomegalovirus infection in 6 cases, herpes zoster virus infection in 3 case, candidiasis in 4 cases, syphilis in 3 cases, pulmonary tuberculosis in 2 cases, and others with cryptococcosis, salmonellosis, Mycobacterium avium-intracellulare infection, gonorrhea, Staphylococcus aureus endocarditis and bacterial
sepsis
, etc. The natural history of HIV-1 infection to AIDS involved acute and persistent multiple infections. Although prevalence of HIV-1 infection was low in Taiwan, nationwide surveillance of HIV-1 infection in various risk groups is still needed.
...
PMID:Five-year experience of human immunodeficiency virus type 1 national screening program implemented at Veterans General Hospital-Taipei. 840 70
The first 49 consecutive patients who underwent orthotopic liver transplantation between 1984 and 1989 in our department were studied with regard to symptomatic and asymptomatic post-transplantation infections. The major infections carrying a risk of fatal outcome are presented. During the first 4 weeks, fungal and bacterial infections predominated, the percentages of patients affected being 27% and 35%, respectively. Eight patients (17%) suffered from bacterial
septicemia
, which in six cases was due to gram-negative micro-organisms. The bacterial
septicemia
was often associated with severe ischemic damage to the graft, rejection, or cholangitis. In addition, a concomitant invasive fungal infection supervened in seven out of eight septic patients, further aggravating the patients' condition. Seventeen of the 49 patients (35%) died after transplantation within 3.3 years. Infection was the cause of death in nine patients (18%), with bacterial
septicemia
and/or fungemia in eight of these. Cytomegalovirus (CMV) disease was the dominant cause of illness after the 1st month. While only 5 of the 49 patients developed CMV disease during the 1st month (10%), as many as 16 of the 40 recipients who survived beyond that time suffered from symptomatic CMV viremia (40%). CMV mismatching, i.e., the donation of a CMV-positive organ to a CMV-seronegative recipient, entailed the highest risk for CMV disease.
Pneumocystis carinii pneumonia
occurred within 4 months in 10% of the patients. The four liver recipients affected were among the 20 patients not receiving trimethoprim-sulfamethoxazole prophylaxis. None of the 28 patients who received this prophylaxis over a 12-month period developed this complication (P < 0.005).(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Infections in human liver recipients: different patterns early and late after transplantation. 844 29
<< Previous
1
2
3
4
5
6
Next >>