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

We describe a 41-year-old patient with adult-onset dermatomyositis who developed persistent pneumomediastinum and severe subcutaneous emphysema due to end-stage interstitial lung disease. The diagnosis of dermatomyositis was based on proximal muscle weakness, electromyographic findings of inflammatory myopathy, and positive findings on muscle biopsy. Low levels of creatine kinase elevation were found at the time of diagnosis (a form of dermatomyositis which has been associated with a poor prognosis). The patient had no signs of cutaneous vasculitis. Despite treatment with prednisone and azathioprine, she died of intercurrent gram-negative sepsis 15 months after the diagnosis of dermatomyositis.
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PMID:Chronic pneumomediastinum and subcutaneous emphysema: association with dermatomyositis. 771 58

The fat embolism syndrome is an uncommon clinical disorder that typically occurs as a complication of severe trauma. We report the case of a 60-year-old single-lung transplant recipient who died of massive fat emboli. Before lung transplantation, the patient had been treated with corticosteroids for at least 1 year because of chronic obstructive pulmonary disease caused by centrilobular emphysema and asthmatic bronchitis. After receiving his lung transplant, he was treated with triple-drug immunosuppression, which included 25 mg of prednisone per day. He was discharged from the hospital 2 months after transplantation only to be readmitted 2 weeks later with cytomegalovirus pneumonia, from which he recovered. Concomitantly, he had new lumbar compression fractures with severe back pain and lost approximately 3 cm in height during a 3-week period. On the eleventh day after hospital readmission, he suddenly had a "sepsis-like" illness without a known infectious cause, numerous petechiae and ecchymoses, marked pulmonary edema with worsening diffuse pulmonary infiltrates, profound hypoxemia, decreased mentation, and mild thrombocytopenia. He died 3 days later. With the exception of a positive sputum culture for cytomegalovirus, all cultures were negative. The postmortem examination showed severe osteoporosis, multiple vertebral compression fractures, and widespread massive fat emboli. This is the first reported case of fat emboli as the cause of death in a lung transplant recipient, and the case suggests that the fat embolism syndrome should be considered in the differential diagnosis of a sepsis-like illness in patients who have received steroids during a long period, particularly in the setting of vertebral compression fractures.
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PMID:Fatal fat embolism syndrome after numerous vertebral body compression fractures in a lung transplant recipient. 780 19

In 58 premature infants with a birthweight < 1500 g High-Frequency-Oscillating-Ventilation (HFOV) was initiated within the first 48 hours of life. Indications for HFOV were: no response to surfactant application (N = 41), respiratory distress syndrome without surfactant application (N = 9), pulmonary interstitial emphysema (N = 8). Mean gestational age of the enrolled patients was 27.6 weeks (24-32) and mean birthweight was 964 g (490-1450). 23 infants died, 5 from non-pulmonary causes. Of the remainder 2 had B-Strept.-septicemia, 1 lunghypoplasia, and 1 patient died on the 70th day of life from chronic lung disease. There were no statistical differences between survivors and nonsurvivors in gestational age, birthweight, umbilical pH, 1 min APGAR score or time on conventional ventilation prior to HFOV. Alveolar-arterial-O2-difference dropped in the group of surviving patients from x487 mm Hg (sd +/- 60) to 252 mm Hg (sd +/- 89) after 6 hours (p < 0.0001) and in the nonsurvivors from x517 mm Hg (sd +/- 74) to x373 mm Hg (sd +/- 106) (p = 0.002). Oxygenationindex fell from x25 (sd +/- 10) to x5 (sd +/- 1.5) in the survivors and from 25 (sd +/- 11) to x9 (sd +/- 5.5) in the nonsurvivors within 6 hours (p < 0.0001). Mean airway pressure could be lowered in survivors from x7.6 cm H2O (sd +/- 0.6) to 5.3 cm H2O (sd +/- 0.8) and in nonsurvivors from x8.6 cm H2O (sd +/- 0.6) to 5.7 cm H2O (sd +/- 0.9) (p = 0.0002). The promising results of HFOV as a rescue therapy require a controlled study for its use as a primary mode of ventilation in premature infants.
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PMID:[High-frequency oscillating ventilation in premature infants under 1500 gram birth weight]. 782 25

A 49-year-old patient presented with cranioencephalic injuries including subdural hematoma and severe mass effect, facial and thoracic injuries with bilateral rib fractures but no parenchymatous lesions or extrapulmonary air. After surgical evacuation of the subdural hematoma, the patient entered the intensive care unit. Twenty-four hours later the patient pulled out the tubes, which were reinserted after signs of respiratory failure appeared. A series of clinical and radiological signs then followed, namely subcutaneous cervicothoracic emphysema, mediastinitis accompanied by hyperinsufflated balloon tamponade (pressures < 28 cmH2O). Tracheal rupture was suspected, but fibrebronchoscopy through the trachea revealed no damage. Surgical exploration 72 hours after admission confirmed high tracheal rupture near the pars membranacea. The damage was sutured, but sepsis with severe respiratory distress and mediastinitis led to death.
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PMID:[Tracheal rupture in a patient with head and thoracic injuries]. 789 30

Respiratory distress syndrome (RDS) is associated with prematurity-related deficiency of surfactant. Surfactant replacement therapy has been used in premature infants to prevent RDS or reduce its severity. In this study we describe the pathology of the lungs after surfactant replacement therapy. All the neonatal autopsies during the years 1989 and 1990 (n = 235) were examined. Infants > or = 31 weeks gestation, with congenital anomalies or who lived more than 2 weeks were excluded from the study. Infants who had received intratracheal Survanta, a modified surfactant extracted from cow lung (n = 14), were compared with infants who did not receive exogenous surfactant (n = 20). The two groups were statistically comparable in terms of weight, gestational and postnatal age, gender, and clinical management. H&E-stained lung sections were examined independently by two pathologists without knowledge of surfactant treatment status; any discrepancies in histological evaluation were resolved by joint review. Nine histological features were evaluated including hyaline membranes, necrosis of the epithelium, hemorrhage, edema, inflammation, metaplasia, arteriolar muscular hyperplasia, interstitial fibrosis, and pulmonary interstitial emphysema (PIE). Histological changes were graded from 0 to 3+. When it was present, cerebral periventricular-intraventricular hemorrhage (PVH-IVH) was graded 1-4. The presence or absence of sepsis and necrotizing enterocolitis (NEC) were also determined. Comparisons between patient groups were performed using the Mann-Whitney U, Student's t and chi 2 tests. The severity of hyaline membrane disease, PIE, and epithelial necrosis was less severe in the surfactant-treated group than in the untreated group. There were no differences between the two groups in the degree of pulmonary hemorrhage or in the incidence of PVH-IVH, sepsis, or NEC.
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PMID:Pathology of the lung in surfactant-treated neonates. 797 82

Lung transplantation nowadays has become a therapeutic modality in the treatment of patients with a variety of end-stage lung diseases. Between July 1991 and December 1992, twelve patients received an isolated lung transplant (eight single lungs and four double lungs) at the University Hospitals of Leuven. The indication for transplantation was emphysema in five patients, pulmonary fibrosis in three, cystic fibrosis in three and primary pulmonary hypertension in one. There were four early, in-hospital deaths (30%): two from sepsis and multi-organ failure, one from anoxia following a bronchial dehiscence and another patient exsanguinated following stent insertion for a partial bronchial dehiscence. Three more patients have died during follow-up: two from chronic respiratory failure secondary to the development of obliterative bronchiolitis (one at 8 months and one at 17 months), and one from a late bronchovascular fistula 4 months following transplantation. The overall actuarial one and two year-survival was 50.0% and 41.6% respectively. All patients discharged from hospital were oxygen free with an improved lung function and exercise capacity. We conclude that lung transplantation is a viable therapeutic option for selected patients with end-stage, irreversible lung disease. In our experience, the bronchial anastomosis remains an important keystone in the early success. Lung transplantation provides a good quality of life in patients free from infection and rejection. Nevertheless, chronic rejection resulting in obliterative bronchiolitis is a major problem in long-term survivors.
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PMID:Isolated lung transplantation; initial experience at the University Hospitals Leuven. Leuven Lung Transplant Group. 797 65

The successful non-surgical management of retroduodenal perforation following endoscopic sphincterotomy is reported and the literature reviewed. Two patients are described who developed gas in the retroperitoneum following endoscopic sphincterotomy. One patient developed retroperitoneal emphysema and cervical emphysema, while the second patient developed retroperitoneal emphysema and a pneumothorax following endoscopic sphincterotomy. Both patients were treated conservatively and made uneventful recoveries. An algorithm for assessment and treatment is proposed based on the authors' experience and a literature review. Patients with confirmed ongoing duodenal leakage, sepsis or collection should have expeditious surgery.
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PMID:The management of perforation of the duodenum following endoscopic sphincterotomy: a proposal for selective therapy. 771 50

A review of anaesthesia for gynaecologic laparoscopic surgery is given. Special criteria are needed for selection of patients, choice of anaesthesia and intraoperative monitoring. The cardiovascular and respiratory system are affected by tension from the pneumoperitoneum, absorption of CO2 and Trendelenburg position. Gas insufflation can provoke venous gas embolism, pneumothorax, pneumomediastinum, pneumopericardium and subcutaneous emphysema. The introduction of laparoscopic instruments may result in unintentional injuries to intra-abdominal organs. The possibility that the procedure may have to be converted to open laparotomy needs to be considered. Bowel burns may result in perforation, peritonitis and sepsis. Laparoscopy is contraindicated in patients with serious cardiac disease, extensive bowel adhesions or intestinal obstruction. General anaesthesia with muscle paralysis, tracheal intubation and controlled ventilation is the preferred technique in these cases. Short acting anaesthetics are preferred in day case laparoscopy. Central neural blockade or infiltration anaesthesia supplemented with sedation and analgetics can be used for short laparoscopic procedures. The electrocardiogram, noninvasive arterial pressure monitor, airway pressure monitor, intra-abdominal pressure monitor, pulse oximeter and CO2 monitor are used routinely. Antiemetics and analgetics may be needed postoperatively.
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PMID:[Anesthesiological aspects of laparoscopy in gynecological surgery]. 799 2

Pasteurella multocida (P. multocida) is well recognized as "normal flora" in the upper respiratory tract of cats, dogs and other animals. Recently, various infections due to P. multocida in human have been noted as pulmonary infections in the patients with chronic pulmonary diseases as well as skin abscesses or septicemia after an animal bite or scratch. We report here three cases of respiratory tract infections caused by P. multocida. The first two patients had acute exacerbation of bronchiectasis caused by P. multocida and the other patients with pulmonary emphysema developed pneumonia. These three patients improved by antibiotic therapy. In Japan, P. multocida respiratory tract infection is rare, but it may become more common in the future. Therefore, it seems to be important to take this pathogen into consideration in the management of chronic lung disease.
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PMID:[Three cases of Pasteurella multocida infection in the respiratory tract]. 815 Nov 51

Intraamniotic instillation of urea is a common mode of legal second-trimester pregnancy termination. Associated mortality rarely occurs and is most commonly due to amniotic fluid embolism, pulmonary thromboembolism, infection, hemorrhage, and disseminated intravascular coagulation (DIC). We present the case of an 18-year-old gravida 2, para 1 white woman at 18 weeks' gestation who underwent intraamniotic instillation of hyperosmolar urea and intracervical insertion of laminaria tents; 19 h later, she became unresponsive, academic, and went into shock. Coagulation studies were diagnostic of DIC. Bacilli were seen on peripheral blood smear. Autopsy showed marked subcutaneous emphysema of the anterior abdominal wall, necrosis and emphysema of the uterus, diffuse pulmonary alveolar damage, and renal cortical necrosis. Antemortem blood cultures grew Clostridium perfringens and Escherichia coli. Postmortem culture of the uterus grew E. coli. The source of infection was most likely the introduction of vaginal organisms via laminaria insertion. This is apparently the first reported case of death caused by Clostridium perfringens and E. coli sepsis following urea instillation.
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PMID:Fatal Clostridium perfringens and Escherichia coli sepsis following urea-instillation abortion. 832 37


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