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

Every surgical procedure taxes the hemostatic defenses of the patient. If his hemostatic mechanism is sound, he is unlikely to have a bleeding problem during or after an operation, unless, of course, a suture or clip slips off. Two classes of patients do present bleeding problems to the surgeon. One group has a pre-existing bleeding tendency, the other acquires it during or after the operation. The recognition of patients with severe hemostatic disabilities, such as hemophilia, presents no problem since the patient is aware of the disease. The mild bleeder is less likely to be detected by screening tests than by adroit questioning. The major hemostatic defect that may develop during an operation, or shortly thereafter, is disseminated intravascular coagulation. This syndrome, always secondary, may accompany shock, mismatched blood transfusion, septicemia, or extensive malignancy. Its prevention or early recongnition is much easier than treatment after circulating platelets and some coagulation factors have been consumed and fibrinolysis is destroying fibrin and fibrinogen.
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PMID:Surgical hemostasis. 37 88

Fourteen patients underwent microsurgical free flap procedures for reconstruction after composite resection of radiation-recurrent oral cancer. The use of attached metatarsal bone in nine patients for mandibular reconstruction is in our view a significant advance in this field. Two failures occurred, one due to sepsis and one to delayed thrombosis. Our experience indicates that this procedure deserves a place in the surgical treatment of patients afflicted with oral malignancy.
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PMID:Use of microvascular flaps including free osteocutaneous flaps in reconstruction after composite resection for radiation-recurrent oral cancer. 38 22

Ninety-two patients with cancer with 100 infectious episodes were treated with netilmicin sulfate, a new aminoglycoside. Netilmicin was administered intravenously, either intermittently or by continuous infusion. The overall cure rate was 60%. Gram-negative bacilli were the most common causative organisms and the response rate for these infections was 32/53 (60%). The most common pathogens were Escherichia coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa. Pneumonia, urinary tract infection, and septicemia were the most common types of infection treated and the response rates were 23/47 (49%), 19/21 (90%), and 9/17 (53%), respectively. Nephrotoxicity occurred in ten patients (6%) who had normal renal function initially. Netilmicin is an effective aminoglycoside with a spectrum of antibacterial activity similar to that of gentamicin sulfate and it appears to be less nephrotoxic.
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PMID:Netilmicin in the treatment of infections in patients with cancer. 38 89

Twenty-seven previously untreated children with gross residual (20) or metastatic (seven) rhabdomyosarcoma were treated with pulse-VAC (vincristine weekly for 12 doses plus dactinomycin and cyclophosphamide simultaneously given daily for 5 days) and radiotherapy. Toxicity during the 12-week induction period included 23 of 27 (85%) with an absolute neutrophil count (ANC) under 500/mm3; 16/27 (59%) were given intravenous (I.V.) antibodies. Three patients developed Gram-negative sepsis and two of them died. In the first 12 weeks, eight children had a complete response (CR) and another 10 a good partial response (PR), a total of 18 of 27 favorable responses (67%). At 12 weeks, 20 patients received either intermittent pulse-VAC (Regimen H) or a pulse of adriamycin plus vincristine and cyclophosphamide alternating with pulse-VAC (Regimen I) every 4--6 weeks. After this first "maintenance," only seven patients (35%) developed an ANC under 500/mm3 and only three (15%) were given I.V. antibiotics. Severe toxicity disappeared with drug dose reduction in subsequent courses. The overall CR rate was 59% with a PR rate of 15%, a total of 74% favorable responses. This rate is not significantly better than that obtained by previous IRS chemotherapy and radiotherapy schedules for patients with gross residual and metastatic rhabdomyosarcoma. Future studies in these patients will concentrate on diminishing myelosuppression while shortening the rest period between pulses, in order to deliver more drug per unit time.
Cancer Clin Trials 1979
PMID:Evaluation of intensified chemotherapy in children with advanced rhabdomyosarcoma (clinical groups III and IV). The Intergroup Rhabdomyosarcoma Study (IRS) Committee of the Cancer and Leukemia Group B Children's Cancer Study Group, Southwest Oncology Group. 39 31

Two new aminoglycoside antibiotics, tobramycin and amikacin, were compared in a randomized study of the treatment of infections in patients with cancer. For the identified infections, the response rate for tobramycin was 60% and for amikacin was 64%. Pneumonia, urinary tract infection, and septicemia were the most frequent infections. Most (78%) of the identified pathogens were gram-negative bacilli; Klebsiella pneumoniae, Escherichia coli, and Pseudomonas aeruginosa were the most frequently isolated organisms. When only infections due to gram-negative bacilli were considered, 67% responded to tobramycin and 69% responded to amikacin. All infections except pneumonias had at least a 50% response rate to either antibiotic. The major form of toxicity of both antibiotics was azotemia and occurred in 22% of cases treated with tobramycin and in 20% treated with amikacin. Tobramycin and amikacin are equally effective in the treatment of gram-negative infections and have similar toxicity.
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PMID:Comparison of amikacin and tobramycin in the treatment of infection in patients with cancer. 40 53

Acute and chronic starvation is often associated with childhood cancer. Total parenteral nutrition (TPN) with 20% glucose and 3.0% amino acids, and minerals and vitamins was instituted to treat or prevent malnutrition in 41 children with cancer, ages three months to 18 years. TPN was required for anorexia, vomiting and diarrhea associated with anti-cancer therapy in 33 patients for intestinal complications or surgery in nine, and for preoperative correction of malnutrition in two. During TPN, general nutrition and appearance improved in all patients. Weight gain was noted in most. Despite gastrointestinal complications which usually require the interruption of chemotherapy and irradiation, in 21 children treatment could be continued at full dose with nutritional support by TPN. TPN was discontinued in six patients when blood cultures became positive. Sepsis was treated successfully by removal of the central venous catheter in all six and administration of antibiotics in three. No metabolic complications were noted. TPN appears to be a safe and effective means of combating the malnutrition which may occur with cancer and its therapy.
Cancer 1977 Jun
PMID:Parenteral nutritional support in children with cancer. 40 34

A retrospective study of serious non-wound infectious complications in general surgery during at 14-month period is reported. A prospective study on wound infections in available from the same institution and period. Septicemia, intraabdominal and intrathoracal abscesses and rare cases of osteomyelitis occurred in 1.3% of all treated patients, whereas postoperative wound infection developed in 7.5% of primarily non-infected patients. Mortality was significantly higher among patients with serious infections than in all patients nursed during the same period. Severe postoperative infectious complications was in fact the third most common cause of death and accounted for 14% of the mortality of the clinic. This rate rises to close to 50% when death from incurable disease is excluded. Septicemia carried a significantly higher mortality rate than intraabdominal abscesses. The risk of a serious infection developing was significantly higher in operations on the small or large intestine than after appendectomies or biliary operations. Gram negative bacteria dominated, especially in cases with a fatal outcome. Contributing factors such as malignancy, preoperative infection or macroscopic peroperative wound soiling, were more common in patients where a serious infectious complication developed postoperatively.
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PMID:A 14-month study of severe non-wound infectious complications in general surgery. 40 15

Over a 7 year period, 85 cancer patients were managed by the nutrition service of St. Joseph's Hospital, Toronto. All these patients were nutritionally depleted, had obstruction to the gastrointestinal tract, or had postoperative complications such as enterocutaneous fistulas, evisceration or intraabdominal sepsis, which left total parenteral nutrition (TPN) as the only means of achieving positive nitrogen balance. A prospective study started in 1970 has found that when cancer was resectable and TPN was started preoperatively and continued postoperatively (24 patients-group 1) until the patient could take a normal diet, no deaths or significant complications occurred. When TPN was first started after life-threatening complications had occurred (53 depleted patients-group 2), the mortality was 17.0%. This mortality was only 4.5% after complications following operations for colon cancer, but was much higher with esophageal, pancreatic and bladder cancer, and especially after complications following surgery where radiotherapy had previously been given to abdomen or pelvis. When TPN was used in inoperable, cachectic patients (8 patients-group 3) to permit them to tolerate radiotherapy or chemotherapy, the mortality was 37.5%. This latter group is small, but TPN is worthwhile in selected patients where significant palliation and improvement in the quality of life can occur.
Cancer 1978 Jun
PMID:Specialized nutritional support in the cancer patient: is it worthwhile? 41 70

Forty-two episodes of culture-proved salmonellosis were found retrospectively among 2,262 patients treated for malignant diseases at St Jude Children's Research Hospital, Memphis. These cases were reviewed in an effort to determine whether Salmonella infections in childhood cancer patients are associated with an increased frequency of septicemia and death, as has been reported for adults with cancer. Septicemia occurred in only 10% of the patients studied, consistent with the frequency established in general populations. There were no deaths attributable to Salmonella infection. Most of the patients (57%) with salmonellosis had gastroenteritis, and the clinical course of this syndrome was no more severe or prolonged than that seen in otherwise normal children. We recommend that management of Salmonella infections in children with cancer follow presently accepted guidelines for normal hosts.
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PMID:Salmonellosis in children with cancer: review of 42 cases. 42 44

Continuous infusions of gentamicin, amikacin or sisomicin combined with carbenicillin were compared in a randomized study in the treatment of 572 febrile episodes in 281 patients with cancer. The three treatments (C+A, C+A and C+S) were equally effective with no significant differences in response rate overall (67%, 68%, 67%) or in any infection, except septicemia where C+G had a significantly lower response rate than the other two groups. Pneumonia, the most common infection, had the lowest response rate for all three groups (45-50%). Klebsiella spp. were the most common pathogens and showed a lower response rate than other gram-negative bacilli (P = 0.003). Patients with persistent severe neutropenia had a response rate of 56%. Azotemia was significantly less common in patients with documented infection treated with C+A than in the C+S group. Combinations of carbenicillin plus an aminoglycoside antibiotic are effective for the treatment of infections in neutropenic patients.
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PMID:A randomized comparative trial of three aminoglycosides--comparison of continuous infusions of gentamicin, amikacin and sisomicin combined with carbenicillin in the treatment of infections in neutropenic patients with malignancies. 43 1


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