Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The presentation of pseudomembranous colitis ranges from mild self-limiting diarrhea to fulminant colitis with overwhelming sepsis. The management of the severe forms of this disease, including the role of surgical intervention, is poorly defined. To evaluate the management and outcome in severe cases, the authors reviewed the records of six patients (four women, two men) seen at The Toronto Hospital between 1985 and 1989 with pseudomembranous colitis manifesting as fulminant colitis. The patients ranged in age from 19 to 69 years (mean 52 years). All presented with nonbloody diarrhea, had peritoneal signs and were severely dehydrated, and all had received antibiotics between 4 days and 6 weeks before the onset of symptoms. The mean preoperative leukocyte count was 40.9 x 10(9)/L. Radiologically, the colon appeared to be dilated in three patients. Two patients were operated on immediately. The other four were treated medically, but three of them required surgery within 24 hours of presentation. Four (67%) of the six patients died. All four had been treated surgically. The mean age of the survivors was 28 years compared with 64 years for those who died. Pseudomembranous colitis can present as severe acute colitis and can carry a high mortality, especially in the aged. Surgical treatment may be required in those who fail to respond to medical management or have peritoneal signs.
 ...
PMID:Surgical management of fulminant pseudomembranous colitis. 139 75

A prospective case series study was conducted Jan 1991-Oct 1991 on 108 neonates admitted to NICU, Lusaka. 90 patients satisfied inclusion criteria, 45 cases and 45 controls. Symptomatic seropositive babies born to seropositive mothers presented with failure to thrive, fever, persistent or recurrent thrush, severe Sepsis and large liver. Tendency to prematurity among cases was high. Diarrhoea, Sepsis and Haemolytic Anaemia appear to be terminal signs. Neonates suffer the most aggressive form of HIV/AIDS, with symptomatic cases dying 3-4/52 of onset of symptoms. Over one quarter of the mothers were symptomatic. Congenital malformations and Lymphadenopathy were not significantly associated. Microcephaly occurred in association with failure to thrive and was not an isolated finding.
 ...
PMID:Clinical presentation of HIV/AIDS in the high risk neonate in Zambia. 139 42

A previously healthy breast-fed baby was admitted at 10 days of age to a hospital in the north of Pakistan with diarrhoea and fever. He was treated for suspected sepsis with intravenous cefotaxime and tobramycin. Cultures of blood and faeces at that time proved negative. At 12 days of age, seizures began and examination of CSF revealed evidence of pyogenic meningitis but bacteria were neither seen microscopically nor isolated in culture. Ceftazidime was substituted for cefotaxime and carbenicillin was given also. Since the baby's condition continued to deteriorate with persistent fever, vomiting and recurrent seizures, he was transferred to the Aga Khan University Hospital, Karachi. Examination of CSF there confirmed the diagnosis of pyogenic meningitis and revealed Gram-negative bacteria. Cultures of CSF and faeces yielded Salmonella paratyphi A but the blood culture was negative. The isolate was found to be multiple antimicrobially resistant but sensitive to ciprofloxacin. Treatment with this drug was therefore started 3 days after the baby's admission to the Aga Khan Hospital. Within 36 h, improvement was observed. From then onwards, the baby made a progressive recovery and was healthy when seen at 7 months of age.
 ...
PMID:Eradication of a multiple drug resistant Salmonella paratyphi A causing meningitis with ciprofloxacin. 143 Nov 77

Thirty-four women with metastatic breast cancer were treated at the National Cancer Institute of the National Institutes of Health, with a regimen of leucovorin (L), 500 mg/m2 i.v. over 30 min, followed in 1 h by 5-fluorouracil (5-FU), 375 mg/m2 i.v. bolus on days 1-5, and carboplatin (CBDCA), 50-100 mg/m2 i.v. bolus on days 2-4, every 28 days. All patients had received previous combination chemotherapy with at least one regimen (29 patients with 5-FU-containing regimens). CBDCA, 100 mg/m2 on days 2-4, resulted in grade 4 neutropenia in 10 out of 11 patients associated with sepsis in all 10 patients. CBDCA, 75 mg/m2 (seven patients) and 50 mg/m2 (15 patients), resulted in grade 4 neutropenia in six and eight patients, and neutropenic sepsis in five and two cases, respectively. Grade 4 thrombocytopenia occurred in 10, five and two patients receiving 100, 75 and 50 mg/m2 of CBDCA, respectively. Other toxicities included grade 3/4 mucositis in 18 patients and grade 3/4 diarrhea in 10 patients. Twenty nine patients were evaluable for response, with one pathologic complete response (3%), two partial responses (6%), 18 stable disease (53%) and eight (24%) progressive disease. Sites of response included bone, viscera and soft tissue. The median time from entry on study to progression, for responders, was 15 months. When platinum-DNA adduct formation in peripheral white blood cells was analyzed in 27 patients at 24 h after drug administration, a significant correlation between adduct level and CBDCA cumulative dose was found.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Therapy of patients with metastatic breast cancer with 5-fluorouracil, leucovorin and carboplatin. 145 Apr 39

A 24-year-old woman with acquired immunodeficiency syndrome was admitted with septic fever of unknown origin and a 2-week history of diarrhea. Clinical diagnostic procedures did not reveal the cause of sepsis. Broad-spectrum antibiotics and intensive symptomatic therapy could not prevent progressive deterioration. The patient developed septic shock and consumptive coagulopathy and died 6 days after admission. Autopsy revealed disseminated infection with toxoplasma gondii and multiple organ manifestations. We conclude that disseminated toxoplasmosis should be considered in AIDS patients with septic disease of unknown origin. Extremely elevated lactate dehydrogenase may suggest disseminated toxoplasma gondii infection. New procedures such as polymerase chain reaction for detection of toxoplasmosis may be helpful diagnostic tools.
 ...
PMID:Disseminated toxoplasmosis with sepsis in AIDS. 146 32

Four patients with acute paracoccidioidomycosis, hypoalbuminemia, ascites and associated infections are reported. They have been admitted to hospital 35 times, 4 of them due to active paracoccidioidomycosis, 14 to associated infections, 14 to ascites, edema and diarrhoea and 3 to herniorrhaphy. Two of them recovered after sepsis and central nervous system, muscular and subcutaneous cryptococcosis. The remaining two died. One had infectious diarrhoea (S. flexneri), peritoneal tuberculosis and sepsis (S. epidermidis); the other had bacterial meningitis, erysipelas, beta-hemolytic Streptococcus sepsis and miliary tuberculosis. Their immunodeficiency was attributed to enteric protein loss and/or malabsorption and malnutrition and was recognized by reduced response to delayed hypersensitivity skin tests in four patients and hypogammaglobulinemia in three of them. The authors discuss the need for prospective studies to be carried out, aiming at the mechanisms involved in secondary infections. Alternatives for maintaining the patients' adequate nutritional state should be investigated, to guarantee proper immune response and thus the ability to control intervening infections in patients with juvenile paracoccidioidomycosis.
 ...
PMID:Immunodeficiency secondary to juvenile paracoccidioidomycosis: associated infections. 148 Feb 6

To assess the role of enterovirulent Escherichia coli at home and abroad, faeces samples of patients with diarrhoea and of healthy controls in Tunisia, Seville (southern Spain) and the Netherlands were investigated. Enterovirulent E. coli were identified by hybridization with five different non-radioactively labelled DNA probes specific for enterotoxigenic E. coli (ETEC), enteropathogenic E. coli (EPEC) and verocytotoxin producing E. coli (VTEC). ETEC was the main causative agent of travellers' diarrhoea in Tunisia. The isolation of ETEC in the Netherlands was shown to be related to travel in endemic areas. EPEC probe positive strains were isolated in children and in adults, but were not in all cases associated with intestinal disease. During this study no VTEC were detected. From an immunocompromised kidney transplantation patient with sepsis and diarrhoea ETEC were isolated from blood.
 ...
PMID:[Detection of diarrhea-causing Escherichia coli using DNA-probes]. 148 Feb 42

The synthesis of large numbers of antibiotics over the past three decades has caused complacency about the threat of bacterial resistance. Bacteria have become resistant to antimicrobial agents as a result of chromosomal changes or the exchange of the exchange of genetic material via plasmids and transposons. Streptococcus pneumoniae, Streptococcus pyogenes, and staphylococci, organisms that cause respiratory and cutaneous infections, and members of the Enterobacteriaceae and Pseudomonas families, organisms that cause diarrhea, urinary infection, and sepsis, are now resistant to virtually all of the older antibiotics. The extensive use of antibiotics in the community and hospitals has fueled this crisis. Mechanisms such as antibiotic control programs, better hygiene, and synthesis of agents with improved antimicrobial activity need to be adopted in order to limit bacterial resistance.
 ...
PMID:The crisis in antibiotic resistance. 842 79

Of 6,099 children treated for malignancy, 16 (ages 3.5 to 18 years) developed acute appendicitis between 1962 and 1989. Fourteen had leukemia (ALL 10, AML 4). One each had rhabdomyosarcoma and Ewing's sarcoma. Active malignancy at diagnosis was noted in 10, 4 of whom had severe neutropenia (absolute neutrophil count less than 500/mm3). Of all the leukemics (2,794/6,099), abdominal pain during induction was a frequent complaint. The incidence of appendicitis, however, was low (0.5%). Nine of the 16 patients presented classically, facilitating prompt diagnosis and treatment. Six diagnoses were delayed. Three of these patients presented atypically with vague, nonlocalized pain, abdominal distention, lack of abdominal guarding, fever, dehydration, diarrhea, and unusual symptoms such as upper gastrointestinal bleeding. In each of these 6 patients the appendix was ruptured. Delays led to complications and deaths. Three patients required perioperative transfusions to treat excessive bleeding and two patients with ruptured appendicitis developed wound abscesses. Two patients died; in one, ruptured appendix was diagnosed only at autopsy. The other patient died of uncontrolled sepsis. Typhlitis occurring during induction chemotherapy may present similarly and is the main differential diagnosis. Typhlitis will usually improve with medical treatment alone. Nausea and vomiting (13/16), right lower quadrant pain (13/16), guarding (14/16), tachycardia (12/16), fever (10/16), and rebound tenderness (10/16) were the most frequent signs and symptoms of appendicitis. Persistent localized abdominal pain and guarding, lack of improvement with medical treatment, clinical deterioration, and the development of a mass were our indications for laparotomy. Despite major improvements in therapy, there is still a 37.5% error rate in our ability to accurately diagnose appendicitis in pediatric cancer patients.
 ...
PMID:Acute appendicitis in children with leukemia and other malignancies: still a diagnostic dilemma. 152 62

A clinical study on a new carbapenem antibiotic, meropenem (MEPM), was carried out in acute pediatric infections. MEPM was administered to 8 patients including 3 patients with acute pneumonia, 2 with cervical lymphadenitis, 1 with acute tonsillitis, and 1 with cellulitis and 1 with sepsis. The overall efficacy rate was 100%. As an adverse reaction, diarrhea was observed in 1 patient. In clinical laboratory tests 1 patient was found to have S-GPT elevation which normalized after discontinuation of MEPM. MEPM appears to be effective and safe drug for pediatric acute infections.
 ...
PMID:[Clinical evaluation of meropenem in the pediatric field]. 152 73


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