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)

To determine the relative importance of multiple interrelated factors that have been considered to contribute to pulmonary infarction, the authors performed a discriminant analysis on consecutively autopsied patients with pulmonary embolism. From the clinic records of 45 individuals, the authors tabulated the underlying illness, history of valvular or ischemic heart disease, right and left ventricular failure, sepsis, shock, malignancy, premortem functional status, and the clinician's suspicion of pulmonary embolism. At postmortem examination, the authors measured and recorded the extent of emphysema, pneumonia, neoplasia, pulmonary vascular atherosclerosis; thickness and dilatation of both cardiac ventricles; the presence of valvular heart disease; the number, diameter, and amount of occlusion of the pulmonary arteries that contained thromboemboli; the extension of the clot, the size of the infarct; the Reid-Index; and the thickness of pulmonary and bronchial arterial wall. The major determinants of infarction were as follows: poor premortem functional status, the number of lobes having emboli, left ventricular failure, and the presence of lung cancer. The authors then tested the equation generated from these patients on 21 additional patients. The discriminant function correctly classified 81% of first group and predicted the occurrence of infarction in new patients with 70% accuracy. The size of the infarct was most correlated with the use of vasodilators and the embolic burden.
 ...
PMID:Factors associated with pulmonary infarction. A discriminant analysis study. 401 73

Since the combination of ticarcillin with clavulanic acid is active against many otherwise resistant organisms that commonly affect patients with cancer, a therapeutic trial with ticarcillin disodium plus clavulanate potassium for treating infections in cancer patients was conducted. A total of 127 evaluable patients were treated with this antibiotic. Of these, 63 percent were women with breast carcinoma, 28 percent were patients with leukemia, and the remainder were patients with sarcomas and lung cancer. The median duration of therapy was 7.7 days. There were 63 documented infections, with bacteriologic documentation in 39 episodes. Because of the high incidence of gram-positive infections and after the failure of ticarcillin plus clavulanate potassium in two of these episodes, vancomycin was added to the regimen. The overall response rate was 75 percent. In microbiologically proved infections, the response rate was 79 percent. Thirteen of 17 gram-negative infections responded (76 percent), including four of four episodes caused by Pseudomonas aeruginosa. The only failures in this group were two episodes with Klebsiella species, one episode with Escherichia coli, and one episode with Enterobacter species. Of the gram-positive infections treated without vancomycin, five of eight (63 percent) responded and only two episodes due to Staphylococcus aureus and one due to JK diphtheroid bacteria failed. All episodes treated with the combination of ticarcillin plus clavulanate potassium and vancomycin responded. Seven of eight (88 percent) polymicrobial infections and 73 percent of those infections without identified organisms responded as well. The overall response rates for septicemia, pneumonia, soft tissue infections, and urinary tract infections were 71, 50, 71, and 83 percent, respectively. Of five microbiologically proved superinfections, three were fungal, and one each was due to Klebsiella species and S. aureus. No toxicity was observed. For 12 organisms, the minimal inhibitory concentration was lower for ticarcillin plus clavulanate potassium than for ticarcillin alone; in six it was identical. Five organisms were resistant to both, and three that were resistant to ticarcillin were sensitive to ticarcillin plus clavulanate potassium. Ticarcillin plus clavulanate potassium is a safe drug with an expanded spectrum of activity. More therapeutic trials need to be conducted to better define its role in the therapy of serious infections in cancer patients.
 ...
PMID:Ticarcillin plus clavulanic acid in the treatment of patients with cancer. 407 96

Ceftizoxime (CZX), a parenteral cephalosporin derivative belonging to the so-called third generation cephalosporin is reported to have a broad antibacterial activity, particularly against Gram-negative aerobic bacilli and some anaerobes, such as Bacteroides fragilis and a good stability to beta-lactamases. Clinical study was performed on a total of 20 cases, 9 females (1 case had urinary tract infection 3 times) and 11 males, aged from 27 to 82 years. All patients had the underlying diseases. They were bronchial asthma in 3 cases, influenza in 1, chronic pulmonary emphysema in 1, pulmonary fibrosis in 1, chronic bronchitis with strongyloidiasis in 1, lung cancer in 3, esophagus cancer in 2, stomach cancer in 1, hepatoma with urolithiasis in 1, liver cirrhosis with diabetes mellitus in 1, alcoholism with strongyloidiasis in 1, cholelithiasis in 1 and congestive heart failure in 1, respectively. Clinical diagnoses for infections were 2-acute bronchitis, 2-exacerbation of chronic bronchitis, 2-broncho-pneumonia, 2-pneumonia including one suspected case, 1-obstructive pneumonia, 2-secondary pulmonary infection, 1-pulmonary infection, 3-urinary tract infection (UTI), 1-UTI with sepsis, 1-sepsis, 1-sepsis with purulent meningitis, 1-biliary tract infection and 1-infected bronchoesophageal fistula. CZX was given by intravenous drip infusion, at a dose of 1 to 2 g, twice daily for 3 to 15 days. Because of severity in infections and underlying diseases, some cases were treated either steroid, gamma-globulin preparations or other antibiotics in combination with CZX. Twelve out of 15 cases assessed clinically responded satisfactorily to the treatment and efficacy rate was 80.0%.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:[Effectiveness of ceftizoxime on various infections in patients with underlying diseases]. 609 Jul 23

Abnormal serum angiotensin converting enzyme (ACE) activity has been reported in various human lung disorders and in laboratory animals with acute lung injuries. To test the value of serum ACE activity as an indicator of lung damage and its assistance in diagnosis or prognosis, 328 serum samples were obtained from 108 hospitalized patients with lung disease and 26 normal subjects. When patients were clinically grouped by disease entity, only the sarcoidosis group showed elevated mean serum ACE. Significantly increased serum ACE was found in 17 patients with various lung diseases (15% of hospitalized patients) 12 of whom also had concomitant liver disease. It is hypothesized that the liver may play a role in the normal metabolism of ACE being released by lung endothelial injury. Significantly low levels were seen in many acute and chronic lung injuries; specifically the groups with chronic obstructive lung disease, lung cancer, acute pneumonia, aspiration pneumonitis, gram-negative sepsis, acute myocardial infarction, and congestive heart failure. Serial measures of ACE in 71 patients with lung injuries showed that significantly decreasing levels over successive days were associated with a very high mortality. A single ACE measurement did not predict the presence or extent of lung injury, or aid in diagnosis or prognosis, but serial levels are of value prognostically.
 ...
PMID:The value of serial serum angiotensin converting enzyme determinations in hospitalized patients with lung disease. 609 28

Forty-two patients with metastatic squamous cell carcinoma were treated with bleomycin, vincristine, and mitomycin C with or without methotrexate (BOM +/- M). The overall response rate of 64% (complete response [CR] rate, 19%) included 19 responses among 26 patients (seven CRs) with head and neck cancer, three responses among eight patients with cervical cancer, and three responses among five patients (one CR) with lung cancer. Six of 12 patients (two CRs) responded to BOM and 21 of 30 patients (six CRs) responded to BOMM. The median duration of response was 16 weeks. Toxic effects included nausea or vomiting in 33% of the patients, fever of > 101 degrees C in 26%, stomatitis in 29% and pulmonary toxicity in 19%. Four of eight cases of pulmonary toxicity were fatal and the incidence was related to the amount of both bleomycin and mitomycin C administered. The occurrence of pulmonary toxicity could not be predicted by serial determination of pulmonary function or blood gases. A wbc count nadir of < 2500/mm3 occurred in 15 of 42 patients. There were two episodes of sepsis with one death. A platelet count nadir of > 75,000/mm3 occurred in eight of 42 patients with no episodes of hemorrhage. BOMM produces a high objective response rate in patients with squamous cell cancer. However, the duration of remission is brief, and use of the regimen carries an increased risk of fatal pulmonary toxicity.
 ...
PMID:Bleomycin, vincristine, and mitomycin C with or without methotrexate in the treatment of squamous cell carcinoma. 616 Sep 14

Disseminated intravascular coagulation (DIC) was examined pathologically in 4906 consecutive autopsy cases during the last 11 years. The cases having pathologically confirmed DIC showing microthrombi in three or more organs were 88. Of the underlying diseases for these cases, malignant tumor was found in 40 cases and diseases of hematopoietic organs in 19. Of the cases with malignant tumor, 11 had gastric cancer, 7 had lung cancer, and 4 had pancreatic cancer. Thirty-three of the 40 cases with malignant tumor showed metastasis in two or more organs. Cases with pathologically confirmed or suspected DIC that had microthrombi in one or more organs were 319. As for the incidence of pathologically suggestive DIC in each disease, the incidence of malignant tumor was 7.3% and that for diseases of the hematopoietic organ was 10.6%. Infection is an important underlying condition, especially gram-negative bacillus septicemia which may play an important role in the development of DIC. An increase in the number of white blood cells appears to be one of the causative conditions of DIC. Kidney is involved most frequently by the deposition of microthrombi, and 27 out of 88 cases show ischemic lesions induced by intravascular coagulation. There were 109 cases having clinically diagnosed or suspected DIC, but 67 cases showed no microthrombus formation. On the other hand, 63 among 4,797 cases with clinically unsuspected DIC revealed microthrombus formation in three or more organs by the postmortem examination.
 ...
PMID:Incidence and clinicopathological significance of DIC in autopsy cases. 666 56

Ten patients with sepsis and pneumonia complicated by leukemia or lung cancer were treated with cefoxitin (CFX) at daily dose of 6 g. The following results were obtained. 1. Clinical effects of CFX were good in 5 patients, fair in 2 and poor in 3 with effective rate of 50%. 2. Out of 8 patients with sepsis, 5 showed good response to CFX and effective rate was 62.5%. 3. Bacteriological outcomes were eradicated in 1, unchanged in 1, replaced in 2 and unknown in 6 cases. 4. Diarrhea was observed in 1 patient but this was not considered related to CFX therapy. 5. No abnormal laboratory finding due to CFX was observed. 6. It should be considered that 6 g or more of CFX is given in case of severe infections, such as sepsis or pneumonia complicated by serious underlying diseases.
 ...
PMID:[Clinical studies of cefoxitin in the field of internal medicine]. 684 29

Fifty-one patients with metastatic non-small-cell lung cancer (NSCLC) were treated with VP-16-213 (4'-demethylepipodophyllotoxin) during a phase II trial. Of the 49 patients who had adequate trials, 2 patients achieved a partial response (PR), for an overall 4% major response rate. The median Karnofsky performance status (PS) was 80%; 85.7% of patients had adenocarcinoma and 14.2% had epidermoid carcinoma. Prior treatment with chemotherapy may have adversely affected response rate; the two responses occurred among the 25 previously untreated patients, while no responses were seen in patients who had previously received chemotherapy. Myelosuppression was the most frequent side effect and two drug-related deaths due to septicemia occurred. Other toxic effects noted included anorexia, nausea and hypotension during drug infusion. We conclude that VP-16-213 has minimal activity as a single agent in NSCLC.
 ...
PMID:Phase II trial of VP-16-213 in non-small-cell lung cancer. 708 Nov 37

The objectives of the study were to evaluate the combination of cisplatin and prolonged oral etoposide for response rate, survival, and toxicity. The treatment regimen consisted of etoposide (50 mg/m2/day) p.o. for 21 consecutive days and cisplatin (100 mg/m2) i.v. on day 1 every 28 days for up to six courses. Patients with Stage IIIB or IV non-small cell lung cancer who had not received prior chemotherapy and had an ECOG performance status of 0-2 were eligible if they had normal bone marrow, liver and renal functions. Patients were followed weekly for toxicity including complete blood counts. The total number of patients entered in the study was 60, of whom 56 were male and four female, 40 white and 20 African Americans. Median age was 64 years (range, 39-77). Performance status 0, 1, and 2 was present in five, 39, and 16 patients, respectively. Fourteen patients had Stage IIIB and 46 Stage IV disease. A total of 142 treatment courses were administered (median 2, range 1-6). Three patients had a complete response and 19 patients had a partial response for an objective response rate of 37% (95% confidence interval, 31-43%). Median survival was 5 months (range, 1-39+). Neutropenia was the major toxicity with Grade 4 occurring in 25 patients after the first course. The following percent of patients experienced severe or life-threatening hematologic toxicity (Grade 3 and 4 combined) over all courses: leukopenia, 73%; neutropenia, 73%; anemia, 42%; and thrombocytopenia, 37%. Three patients died of neutropenic sepsis.(ABSTRACT TRUNCATED AT 250 WORDS)
Lung Cancer 1995 Mar
PMID:Phase II study of prolonged oral etoposide in combination with intravenous cisplatin in advanced non-small cell lung cancer. 760 31

The organic symptoms and results of coagulation tests of disseminated intravascular coagulopathy (DIC) in 17 patients with infection were compared with those in 12 patients with malignancy. The infectious diseases were mainly sepsis and pneumonia, and the malignancy was mainly lung cancer. The mean antithrombin III (AT III) before treatment was 54% in infection and 68% in malignancy, and the AT III values improved after administration of 1500 U of AT III concentrates per day. The mean thrombin-antithrombin complex level decreased from 22 ng/ml to 9 ng/ml after the treatment in infection, but it increased in malignancy. There were no differences in DIC scores between infection and malignancy before treatment; however, the scores were significantly more improved in infection than in malignancy after treatment (p < 0.05). The fibrin/fibrinogen degradation product level, platelet count, and fibronectin level were also significantly more improved in infection than in malignancy. This better response to treatment in infection than in malignancy is probably due to eradication of the causative organisms by antibiotics in infection. These data suggest that therapy against both DIC and the underlying disease is crucial for successful treatment.
 ...
PMID:Disseminated intravascular coagulopathy in infection compared with that in malignant neoplasia. 774 1


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