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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To date, bone marrow transplantation affords the only successful means of achieving full immunologic reconstitution of patients with severe combined immunodeficiency disease (SCID). We have achieved immunologic reconstitution in 6 of 7 SCID patients using marrow transplants from compatible sib donors. One child died of Pneumocystis carinii pneumonia following early immunologic reconstitution. A second child died of sepsis without evidence of engraftment, despite 3 marrow grafts, and a third died unexpectedly from massive aspiration pneumonia following complete immunologic reconstititon. Thus, in 4 of 7 children with SCID full and long-lasting immunologic reconstitution has been achieved by transplantation of marrow from matched sib donors. From these initial efforts, much has been learned, and it is clear that several factors, some of which remain poorly understood, may influence the outcome of marrow grafting. However, despite the difficulties encountered, bone marrow transplantation continues to hold real promise for correction of this otherwise fatal disease.
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PMID:Compatible bone marrow transplantation and immunologic reconstitution of combined immunodeficiency disease. 23 81

In a retrospective analysis of infants born with meconium staining over an 18-month period at Cook County Hospital, 32 infants met two of the three criteria for the diagnosis of meconium aspiration syndrome: (1) history of meconium in the oropharynx or trachea; (2) clinical evidence of respiratory distress; and (3) x-ray evidence of aspiration pneumonia. Seventeen infants developed respiratory failure; nine of these infants died. One infant without respiratory failure died of sepsis. Analysis of sequential arterial blood pH and gas tension showed that nonsurviving infants had persistently high PCO2 and A-a gradient in spite of initiation of assisted ventilation. These changes seem to be related to severe right-to-left shunting and ventilation perfusion abnormalities. The data further suggest that asphyxia and acidosis occur well before the infant is born and that intrapartum monitoring to recognize fetal asphyxia may help in improving morbidity and mortality from meconium aspiration syndrome.
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PMID:Assisted ventilation in infants with meconium aspiration syndrome. 24 Jan 48

Clindamycin and gentamicin were used in combination to treat 107 patients empirically for suspected aerobic-anaerobic sepsis. All patients were seriously ill and required initiation of treatment before results of cultures could be obtained. Infections included intraabdominal sepsis, hospital-acquired aspiration pneumonia, and soft tissue infections. Exudate cultured from 65 patients showed that the prediction of a mixed aerobic-anaerobic flora was correct in 46 patients (71%). Isolates from exudate included Escherichia coli, Bacteroides fragilis, clostridia, peptostreptococci, Proteus species, Klebsiella species, and Staphylococcus aureus. In 29 patients with bacteremia, the most frequent blood culture isolate was B. fragilis. Analysis of response to treatment showed that 92 patients were cured, five could not be evaluated adequately, and 10 failed to respond to therapy. Therapeutic failure primarily resulted from overwhelming sepsis, despite susceptibility of the pathogens to prescribed antibiotics.
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PMID:Empiric treatment with clindamycin and gentamicin of suspected sepsis due to anaerobic and aerobic bacteria. 85 96

We treated a patient who had had postchemotherapeutic pulmonary metastases from urinary tract cancer by bronchial artery infusion (BAI) chemotherapy. Pulmonary lesions showed a 33.0% reduction after the treatment. However, esophago-bronchial fistula (EBF) occurred after the second BAI. The patient died of recurrent aspiration pneumonia and sepsis in the sequelae of the repair surgery. The fistula was considered to have resulted from an increase in the blood flow to the esophageal branch originating from the bronchial artery after the first BAI, which had consequently damaged the local tissue due to accumulation of anti-cancer drugs. In order to avoid these complications, the secondary change of blood flow should be examined precisely by preceding angiographical mapping, and the concentration and the infusion speed of the cytotoxic drugs, should be under adequate control.
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PMID:[Esophago-bronchial fistula caused by chemotherapy with bronchial artery infusion for pulmonary metastases from urinary tract cancer]. 128 28

A 52-year-old man was complicated with a left subphrenic abscess after total pancreatectomy and gastrectomy for advanced pancreatic cancer. A left subphrenic silicon tube penetrated the diaphragm and the bottom of the left lung as well, causing a bronchial fistula with bilateral aspiration pneumonia. Then bronchoscopically, the fistula was successfully treated by packing a few pieces of oxidized cellulose into the affected bronchus. One month later the patient died of sepsis due to multiple liver abscess. On autopsy, the bronchial fistula and any active inflammation were not recognized in the left lower lung area.
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PMID:[Oxidized cellulose occlusion of a peripheral bronchial fistula communicating to the left subphrenic abscess]. 143 99

Optimum surgical management of the hypopharyngeal diverticulum is controversial. The authors discuss 48 consecutive patients (average age 72.1 years) with documented hypopharyngeal diverticula who were treated by cricopharyngeus myotomy, leaving the diverticula in situ. All came to the hospital with dysphagia; other symptoms included postdeglutitive cough, regurgitation, aspiration, and weight loss. Seven patients had had previous surgery for a Zenker's diverticulum with recurrence. Aspiration pneumonia was treated in 9 patients; 28 patients had concurrent chronic obstructive pulmonary disease or cardiovascular disease. Thirty-nine patients had cricopharyngeus myotomy under local anesthesia, 5 had cricopharyngeus myotomy under general endotracheal anesthesia, and 4 patients underwent myotomy with a cervical esophagostomy. There was one mortality (2.1%) and no incidence of postoperative bleeding, sepsis, or cranial nerve injury. Follow-up was done with 30 patients via telephone an average of 64 months after operation. Twenty-one of 30 patients reported excellent relief of symptoms, 5 reported improvement with occasional symptoms, and 4 patients described persistent dysphagia. Cricopharyngeus myotomy under local anesthetic is a safe and effective approach to the patient with a hypopharyngeal diverticulum. The awake patient can swallow on command, which enables the surgeon to identify the upper esophageal sphincter (UES) and to perform an accurate, complete myotomy. The absence of a pharyngeal suture line eliminates the risk of leakage and mediastinal sepsis, and allows early, postoperative feeding and discharge.
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PMID:Treatment of Zenker's diverticula by cricopharyngeus myotomy under local anesthesia. 148 6

The adult respiratory distress syndrome (ARDS) is a form of acute lung injury characterized by arterial hypoxemia, reduced thoracic compliance, normal pulmonary capillary wedge pressure, and diffuse infiltrates on chest roentgenograms. Mortality remains high and has been associated with sepsis, organ failure, age, and predisposing factors. We prospectively identified 215 ARDS patients over 34 months to examine how these factors influence outcome. One hundred two (47 percent) of 215 patients survived. Age 65 years or older was associated with a survival of 34 percent, which was statistically different from the 53 percent survival of those patients younger than 65 years (p = 0.02). Aspiration pneumonia as a predisposing factor of ARDS was associated with a better survival (p = 0.04). Survivors had statistically less organ failure and sepsis than did nonsurvivors (p less than 0.05). Cause of death was determined using the criteria of Montgomery et al for irreversible organ dysfunction. Forty-five (40 percent) of our patients died of respiratory failure (not sepsis). We conclude the following: (1) survival in our ARDS patients is different from previous reports; (2) the cause of death in our ARDS patients is different from that reported by Montgomery et al in 1985; and (3) multisystem organ failure, sepsis, age, and some predisposing factors of ARDS continue to be associated with decreased survival of ARDS patients.
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PMID:The adult respiratory distress syndrome. A report of survival and modifying factors. 833 75

Central venous access for children with caval occlusion remains a major challenge to pediatric surgeons. Traditionally, children with superior and inferior vena cava (SVC, IVC) thrombosis have often required a thoracotomy to directly cannulate the azygos system or right atrium (RA). Recently, the possibility of placing tunneled RA catheters (RACs) by a percutaneous translumbar or transhepatic approach has become available. We report our experience of seven children with SVC and IVC obstruction who have received 11 transhepatic and 4 translumbar RACs from 1987 to 1991. All but one child was less than 2.5 years old and all were chronically dependent on parenteral nutrition. All catheters were placed in the angiography suite under general anesthesia using ultrasound guidance and Seldinger technique. This technique was successful in all seven children. Perioperative complications included accidental extubation in one patient and aspiration pneumonia in another. Mechanical complications requiring RAC replacement occurred 5 times in three infants (greater than 2,650 catheter days) and included catheter dislodgement (2) and thrombosis (3). In the patients with catheter thrombosis, the existing tract was successfully wired and the catheter exchanged on three occasions. Thrombolytic therapy was effective in restoring catheter patency on three other occassions. Nine episodes of catheter sepsis occurred in five children. Two late deaths occurred from infection. Of the five remaining children, four are dependent on total parenteral nutrition and have a translumbar or transhepatic catheter in situ and one child has adapted successfully to enteral feedings. Percutaneous translumbar or transhepatic IVC catheters provide excellent alternative routes for prolonged central venous access in those patients whose traditional vascular access sites are no longer available. Complications of the technique itself were minimal and although late catheter complications were not infrequent, they appear to be comparable to the standard approaches reported.
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PMID:Percutaneous translumbar and transhepatic inferior vena caval catheters for prolonged vascular access in children. 156 13

A total of 1509 singleton neonates (849 males and 660 females) were admitted into the Special Care Baby Unit at the University of Port Harcourt Teaching Hospital in Nigeria between January 1984 and December 1987. Of these, 29 (1.9%) were extreme low birth weight (ELBW); 86 (5.7%) were very low birth weight (VLBW), 40 of whom survived; 406 (26.9%) were low birth weight (LBW); and 988 (65.5%) were normal birth weight (NBW) babies. Survival rates in the 4 groups were 10.3%, 46.5%, 89.2%, and 94.7%, respectively. Higher mean birth weight (p .01), longer mean gestation (p .001), and lower incidence of birth asphyxia (p .02 with Yates's correction) significantly more mature for their gestational age (p = .008, Fisher's exact probability test) than those who died. Among infants who survived, one each had idiopathic respiratory distress syndrome (RDS) and septicemia. Among the infants who died there were 2 cases of RDS and 1 each of aspiration pneumonia and septicemia. Survival of babies with birth weights under 1000 gm improved very little over the 4-year period, while the survival rates stayed constant at 90% in babies with birth weights of 1500 gm and above. The overall survival rate in the Unit improved from 86.1% in 1984 to 91.4% in 1987. There were relatively fewer cases of birth asphyxia in the VLBW category than in the rest of the babies resulting in better survival. The survival of LBW infants was distinctly reflected by that of VLBW infants whose survival could be improved by instituting measures such as prompt resuscitation of the asphyxiated neonate and prevention of sepsis.
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PMID:Survival in very low birthweight infants at the University of Port-Harcourt Teaching Hospital, Nigeria. 163 36

Studies on pharmacokinetics and clinical effects of flomoxef (FMOX), a parenteral oxacephem antibiotic, were carried out in neonates. The results obtained are summarized as follows. 1. Mean peak serum concentrations of FMOX upon single administrations at doses of 20 mg/kg and 40 mg/kg were 33.3 +/- 7.33 micrograms/ml and 68.9 micrograms/ml, respectively. 2. Mean urinary recovery rates of FMOX in the first 6 hours after administration of the above doses were 35.2% and 48.3%, respectively. 3. FMOX was administered to 4 cases including 1 prophylactic case, 1 case each with aspiration pneumonia and sepsis, hypodermic abscess of the head, and itrauterine infection, at a dose of 20-30 mg/kg 2 or 3 times a day. Clinically, excellent results were obtained in 3 cases including an methicillin-resistant Staphylococcus aureus case. 4. No side effects nor abnormal laboratory test results were observed.
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PMID:[Studies of flomoxef in neonates]. 178 75


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