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

Two cases of maternal-fetal infection with Listeria monocytogenes are reported. Both women were admitted with influenza-like symptoms and preterm labor at 32 and 34 weeks of gestation, respectively. The infants were delivered within a few days of onset of maternal symptoms. One infant was seriously ill with meningitis and subsequently developed hydrocephalus. The other infant suffered from septicemia, but had no sequelae. It is recommended always to consider the diagnosis listeriosis in pregnant women with fever of unknown origin and preterm labor.
 ...
PMID:Maternal-fetal listeriosis: 2 case reports. 207 Oct 59

Technetium (99mTc) labelled, polyclonal human immunoglobulin (HIG) is a new agent that detects focal infection and inflammation. This new agent was compared in 40 patients with the accepted standard, namely 111In-oxine-labelled leucocytes. This comparison resulted in a sensitivity of 94% and a specificity of 96% for 99mTc-HIG when 111In-oxine leucocytes were defined as giving the true result. The new agent was shown to localize both sepsis and active inflammatory bowel disease (IBD). There was 100% concordance in the 16 patients with IBD who were imaged with both 99mTc-HIG and 111In-oxine leucocytes. Discordant results were obtained in one case of suspected osteomyelitis, which was false-positive on the 99mTc-HIG scan, and one case of pyrexia of unknown origin when the 99mTc-HIG was false-negative and the 111In-oxine leucocyte scan demonstrated accumulation of tracer in the caecum at 24 h post-injection. Normal distribution for 99mTc-HIG demonstrated activity in the kidneys and bladder and that 50% of the tracer is cleared through the kidneys during the first 24 h post-injection. There were no major or minor side-effects.
 ...
PMID:99mTc-human immunoglobulin (HIG)--first results of a new agent for the localization of infection and inflammation. 211 69

We report an analysis of the results obtained in our first 100 studies with indium-111-oxine labelled leukocyte scintigraphy, a diagnostic technique which has recently become available for clinical evaluation within Australia. We used this technique to assess patients with suspected sepsis or inflammation after other commonly used investigations had failed to confirm a diagnosis. Four patient subgroups were evaluated: fever of unknown origin; suspected abdominal or postoperative sepsis; suspected active inflammatory bowel disease; and suspected sepsis or inflammation of bones or joints. The course of all patients was followed for at least three months to establish the accuracy of the technique. The leukocyte labelling procedure took 90 min and imaging was carried out typically 3-6, 24 and occasionally 48 h after reinjection of the labelled autologous leukocytes. In one patient labelling of leukocytes was unsuccessful. In the remaining 99 studies the overall sensitivity of leukocyte scintigraphy was 88% (36 of 41 patients with a proved inflammatory or infective disease focus had positive scan findings); and the specificity was 95% (55 of 58 cases with no proved disease focus had normal scan findings). This series supports the use of this method as the imaging procedure of choice in nuclear medicine for the evaluation of suspected acute sepsis (symptoms less than four weeks' duration), of inflammatory bowel disease and of suspected infections involving appendicular bones which contain no active bone marrow. It is also a useful secondary scintigraphic procedure, after gallium-67-citrate scintigraphy, in patients with suspected infective disorders of more than four weeks' duration.
 ...
PMID:111In-oxine labelled leukocyte scintigraphy in the detection and localization of active inflammation and sepsis. 209 96

Mitoxantrone in combination with VP-16 proved to be effective in refractory and relapsed acute myeloid leukemia (AML), with 42% of patients achieving complete remission (CR). The aim of this study was to assess whether the addition of cytosine arabinoside increased the response rate at a tolerable toxicity. The regimen consisted of mitoxantrone (M) 10 mg/m2 i.v. days 4-8, cytosine arabinoside (A) 100 mg/m2 continuous infusion days 1-8, and etoposide (VP-16) (V) 100-120 mg/m2 i.v. days 4-8 (MAV protocol) for relapsed and refractory AML. Thirty-six patients were treated, with a median age of 51 (20-73) years. For induction therapy one to two MAV cycles and for consolidation therapy two courses were scheduled. Twenty-one (58.3%) patients attained a complete remission (CR), with a median duration of 4.5 (1-12+) months. The median survival of all patients was 5.5 (0.5-15.5+) months. Four patients died in CR from chronic infections or after consolidation therapy with MAV. In evaluable patients, times to greater than 500 granulocytes/microliters and greater than 25,000 platelets/microliters were 23 (7-46) and 23 (6-44) days, respectively. In 54 evaluable MAV courses the following toxicity was observed (WHO grades 3/4): 26%, nausea and vomiting: 9%, hemorrhage; 6%, bilirubinemia; 11%, diarrhea; 22%, mucositis; 6%, local infection; 20%, septicemia; 13%, fever of unknown origin; 2%, cardiac arrhythmia; 7%, congestive heart failure. We conclude that MAV therapy is a highly active antileukemic combination with acceptable toxicity, which is recommended for further clinical trials in untreated AML.
 ...
PMID:Mitoxantrone, cytosine arabinoside, and VP-16 in 36 patients with relapsed and refractory acute myeloid leukemia. 218 26

Granulocytopenia is the leading alteration of the natural host defense mechanisms, whether caused by an underlying disease or associated with anticancer chemotherapy and radiation therapy. Severe granulocytopenia predisposes to septicemia which is now more often due to Gram positive than to Gram negative bacteria. The empiric therapy of febrile episodes with rapidly bactericidal antibiotics has dramatically modified the prognosis of septicemia. The optimal treatment remains controversial although the usual regimen include both a cephalosporin (or a large spectrum penicillin) with an aminoglycoside. The empiric treatment with a specific anti-Gram positive antibiotic such as vancomycin does not modify prognosis, adds significant side-effects and increases the cost. Monotherapy has been associated with the need for treatment modification in 30-80% of the episodes depending on the type of infection (fever of unknown origin, clinically or microbiologically documented infection). The patients who remain febrile despite adequate antibacterial empiric treatment beneficiate of an empiric antifungal treatment. Care should be taken about the recent emergence of vancomycin-resistant Staph. haemolyticus, Corynebacterium JK and non-JK, and non-aeruginosa pseudomonas (only susceptible to cotrimoxazole). More fungal infections are observed with a significant emergence of non-albicans Candida, dermatophytes and filamentous fungi (P. boydii, Fusarium, ...) associated with disseminated infections.
 ...
PMID:[Antibiotherapy in the patient with granulocytopenic cancer]. 219 26

Pefloxacin 800 to 1200 mg daily was given for 3 to 20 days, orally or intravenously, to 84 immunocompromised patients. Five patients dropped out because of side effects and 2 for other causes. Treatment efficacy was evaluated in 77 patients, 43 men and 34 women, aged 18 to 80 years. Immunodepression resulted from malignancy in 46 patients, LAS/ARC or AIDS in 28, and from unknown causes in 3. Fifty-eight patients had documented infections (respiratory-tract infections 29, urinary-tract infections 13, septicemia 10, other 6) and 19 had a fever of unknown origin (FUO). Cure or significant improvement of symptoms was achieved in 81% of patients with documented infections and in 74% of patients with FUO. Side effects (mainly gastrointestinal disturbances and skin rash) occurred in 7 patients (8.2%), including dropouts. These results suggest that pefloxacin may be useful for the antibacterial treatment of immunodepressed patients.
 ...
PMID:Pefloxacin in the antibacterial treatment of immunodepressed patients. 219 29

Listeria monocytogenes, an uncommon perinatal infection in human, has been reported to be correlated with abortion, premature labor, intrauterine fetal sepsis, intrauterine fetal death and neonatal infections. Reported here was the first case of perinatal listeriosis complicated with Listeria monocytogenes chorioamnionitis at 33 weeks' gestation in Taiwan. The transabdominal amniocentesis in this particular case confirmed the diagnosis. An live premature male fetus was delivered by emergency cesarean section on the next day of hospitalization due to acute fetal distress. The acute ill baby developed signs of meningitis on the following day. Blood culture of Listeriosis monocytogenes indicated early onset neonatal listeriosis. Brain sonography showed hydrocephalus after a one-month period antibiotic treatment, he was lost to follow-up one month later. A review of the literature is presented to describe the clinical, epidemiological and pathological findings and to highlight their variable presentations and procedures for management. Thus it is of great importance for obstetricians to include listeriosis as a differential diagnosis in cases of fever of unknown origin during pregnancy. Promptly obtaining proper cultures and instituting appropriate antibiotics therapy is emphasized.
 ...
PMID:[Perinatal listeriosis--a case report]. 222 8

Indium-111-labeled white blood cell scanning is often used in the investigation of pyrexia of unknown origin (PUO) to locate an otherwise occult source of sepsis. From a series of 166 white blood cell studies performed for sepsis, 28 cases of true PUO were identified and reviewed. The sensitivity was 60% and specificity 70%, with a positive predictive value of 38% and negative predictive value of 90%. Only 11% of studies revealed a pyogenic cause for PUO. These results are discussed and the potential role of gallium scanning in PUO is raised.
 ...
PMID:The role of indium-labelled leukocyte imaging in pyrexia of unknown origin. 225 77

Clinical and pathologic findings in a 65-year old woman with fever of unknown origin are described in this report. Generalized aspergillosis with endocarditis was demonstrated at autopsy. The patient had no recognized risk factors for the development of fungal infection. A functional transvenous pacemaker lead, inserted 2 years previously, was completely encased in a large infected thrombus and may have been the initial site of infection. Septicemia and endocarditis are rare but well-described complications of cardiac pacing, and should be considered in the differential diagnosis of fever of unknown origin in patients with pacemakers.
 ...
PMID:Disseminated aspergillosis and pacemaker endocarditis. 258 Feb 83

Among infections in leukemia patients during their first induction treatment pneumonia was the third most frequent infection (11.4%) following fever of unknown origin and sepsis. Granulocytopenia was suggested to be very closely related to the onset of pneumonia. Laminar air flow rooms seemed very effective for preventing exogenous infections including pneumonia. They reduced pneumonia from 30 to 0 in 106 patients with acute leukemia during their first induction treatment. Bone marrow transplantation (BMT) is one of the most intensive immunosuppressive treatments. Major causes of failure were interstitial pneumonitis (IP) due to cytomegalovirus (CMV), relapse of leukemia and bacterial and fungal infections. The incidence of IP was reduced by fractionation of total body irradiation and selection of CMV antibody negative donor for platelet transfusion. Administration of anti CMV immunoglobulin has also reduced the incidence of IP significantly from 37.5% to 11.5%. Colony stimulating factor appeared to stimulate the recovery of leukocytes after BMT. By several modifications of BMT techniques, mainly for the prevention of infection and IP, the survival of patients after BMT has improved significantly from 20% to 85%. In conclusion, prevention and treatment of respiratory infections are important in the treatment of leukemia, both for chemotherapy and BMT.
 ...
PMID:[Prevention and treatment of respiratory infections in leukemia patients]. 261 86


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>