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)

Medical records of 47 dogs with pulmonary thromboembolism were reviewed. Middle-aged to older dogs predominated and dyspnea and arterial hypoxemia were consistent clinical findings. Thoracic radiographic findings were variable. Cardiac disease, neoplasia, hyperadrenocorticism, disseminated intravascular coagulation, and sepsis were identified most frequently. Multiple disease processes were identified in 64% of the dogs.
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PMID:Pulmonary thromboembolism in dogs: 47 cases (1986-1987). 226 58

Pulmonary failure is almost always present in the early or late phase of multiple organ failure (MOF). Acute lung failure (ALF) is a uniquely constant response to direct or indirect insults to the lung. Increased pulmonary microvascular permeability (PMVP) is associated with the onset of lung permeability edema, the hallmark of ALF. The sequence of PMVP and the development of ALF caused by direct insults are studied. METHODS. A series of 255 trauma patients admitted to our intensive care unit (ICU) from 1987 to 1988 were enrolled in this prospective study. ALF was defined as stage III of the Posttraumatic Pulmonary Insufficiency Score; sepsis syndrome, according to Montgomery; organ failure, as stage II of the MOF score, and MOF was recorded when at least two organs had failed. Thoracic injury and aspiration were expected as direct, sepsis and shock alone as indirect insults to the lung. A computerized large field of view gamma camera was used to measure PMVP simultaneously over both lungs by means of 113mIn-transferrin and 99mTc-erythrocytes. The pulmonary microvascular permeability index (PMVPI; %/h) was used to quantify PMVP in the dynamic scintigraphic measurement. RESULTS. Of the 255 trauma patients (ISS = 33.9 +/- 18.7), 21% (52) patients (ISS = 41 +/- 17.8) developed ALF. 50 (or 96%) of the ALF patients developed MOF in addition, and 27 (72%) of the patients with directly induced ALF developed sepsis syndrome later. Direct lung injury was present in 77% (37) of the patients with posttraumatic ALF. Thoracic injury was the main cause of ALF: 58% (30) of 52 patients with ALF had a thoracic injury, which was true of only 30% of the non-ALF group (P less than 0.05). 33 (or 89%) of the ALF patients with direct injury developed ALF less than 72 h after injury (early ALF), and only 11% (4) later than 72 h after injury (late ALF). Indirect injury of the lung was present in 22% (12) of the patients with posttraumatic ALF. Indirectly induced ALF occurred in less than 72 h in 36% (4) and more than 72 h after injury in 64% (7) trauma patients. PMVP was determined in 21 of the 30 patients with thoracic injury. Initial evaluation of these patients with direct induced ALF showed significantly elevated (P less than 0.01) PMVP for the traumatized (PMVPI = 10.8 +/- 5.1%/h) but normal values for the nontraumatized lung (PMVPI = 3.9 +/- 3.4%/h), whereas 4 days later the PMVP increased significantly (P less than 0.05) on the primarily healthy side (PMVPI = 8.0 +/- 5.0%/h) while remaining elevated for the traumatized lung (PMVPI = 10.9 +/- 6.0%/h). In the control group the PMVPI was 2.6 +/- 2.8%/h for the right and 2.0 +/- 2.8%/h for the left lung. Similar values were found in mechanically ventilated ICU patients without ALF. DISCUSSION. Direct injury seems to be the dominant mechanism for early manifestation (less than 72 h) of posttraumatic ALF. The thoracic trauma seems to damage the pulmonary endothelium directly, thus increasing PMVP in a circumscribed region. An overwhelming inflammatory response may cause the later increase in PMVP in the primarily healthy lung areas.
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PMID:[Acute lung failure following thoracic trauma]. 227 73

Sera from 252 patients with community-acquired pneumonia were examined for the presence of antibodies to 15 antigens of 7 Legionella spp. by indirect immunofluorescent antibody testing. The sera had been collected as part of the British Thoracic Society/Public Health Laboratory Service study of community-acquired pneumonia in adults. We also examined sera from 20 patients with gram-negative sepsis. Using a limited range of antigens of L. pneumophila, nine cases of legionellosis were diagnosed in the original study. However, using antigens to other Legionella spp., we identified two further cases, caused by L. micdadei and L. gormanii respectively. Twenty-six other patients had titres of 16 or 32 to one or more antigens, most commonly L. bozemanii serogroup 1, L. micdadei and L. dumoffi. None of the patients with non-legionella pneumonia, however, had significant changes in legionella antibody titres. All of the patients with Gram-negative sepsis had titres of less than 16.
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PMID:Prevalance of antibodies to 15 antigens of Legionellaceae in patients with community-acquired pneumonia. 240 43

Thoracic duct drainage (TDD) may be of value for removing toxic substances released by the inflamed pancreas and which are responsible for lung damage. We have prospectively assessed the efficacy of TDD in improving pulmonary gas exchange in 12 patients with severe acute pancreatitis (SAP) complicated by persistent respiratory failure despite standard conservative treatment including peritoneal dialysis in 8 patients. In group A were 6 patients (mean Ranson score = 7.3) with adult respiratory distress syndrome (ARDS) and in group B were 6 hypoxemic patients (mean Ranson score = 6.6) judged to be at risk of developing ARDS. The duration of TDD ranged from 3 to 10 days and the total amount of drained lymph (L) varied from 770 to 15,600 ml. Immunoreactive trypsin levels were significantly higher in L when compared to blood in both groups. Leukocyte myeloperoxidases in L (normal value less than than 332 +/- 82 ng/ml in plasma) were increased in 5 of 5 group A patients (830 +/- 317 ng/ml) and in 3 of 6 patients in group B (671 +/- 467 ng/ml). After TDD pulmonary gas exchange as measured by median PaO2/FiO2 (mmHg) improved from 148 +/- 60 to 285 +/- 42 in group A and from 192 +/- 37 to 330 +/- 42 in group B (p less than 0.05). All patients were weaned after ventilation for a mean of 8 days in group A and 4 days in group B. All patients survived apart from 1 group B patient who died of sepsis on day 34.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Prospective evaluation of thoracic-duct drainage in the treatment of respiratory failure complicating severe acute pancreatitis. 255 89

A 15-year review of children's hospital patients with cystic fibrosis (CF) who underwent surgery yielded 578 cases in 210 patients (mean 2.7 per patient). The median age was 16 years (range newborn to 43 years). Four hundred procedures were done under general anesthesia and 176 under local. There was one anesthetic complication, respiratory depression in a patient whose MediPort (Cormed, Inc, Medina, NY) was inserted using local anesthesia and sedation. The most frequent procedure was nasal polypectomy, with 165 procedures in 50 patients. The second most common procedures were vascular access procedures: 75 central lines and 29 MediPorts were implanted in 57 patients, complicated by two pneumothoraces. Thoracic procedures included 32 bronchoscopies, 8 lobectomies, 2 pneumonectomies, and 30 pleural strippings. There were three reoperations for bleeding in the pulmonary resection patients. Thirteen newborns underwent a total of 26 procedures for meconium ileus and its complications, with two deaths secondary to respiratory failure and sepsis. These, and one death postlobectomy were the only operative deaths in the entire series of 578 cases (0.5% mortality rate). There were four slings for rectal prolapse; two required removal secondary to infection. Eight patients underwent central splenorenal shunts for portal hypertension, 15 underwent cholecystectomy, 5 underwent Nissen fundoplication, 16 underwent inguinal herniorrhaphy, 2 underwent umbilical herniorrhaphy, 3 underwent orchidopexies, and 4 underwent miscellaneous pediatric surgical procedures. Eleven patients underwent appendectomy for appendicitis; four were ruptured at the time of diagnosis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Surgery in patients with cystic fibrosis. 361 55

Thoracic trauma in multiple trauma increases mortality threefold, usually due to sepsis. Disturbances of the pulmonary vasculature are seen soon after trauma, as is increased EVLW. This can be due to 3 different mechanisms: 1. High pressure edema due to high intrathoracic pressure. Protein-poor edema. No hypervolemia, therefore no diuresis called for. 2. Hematoma: blood and dead tissue should be removed. Bronchial drainage is important. 3. Capillary permeability damage: areas of direct trauma with protein-rich interstitial edema. Can lead to ARDS. Modern ventilation techniques are helpful. No drug therapy (i.e. steroids) is proven.
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PMID:[Thoracic trauma]. 405 83

Henry Norman Bethune was born in Ontario in 1890 and was to become the best-known physician in the world. Bethune, a thoracic surgeon, spent his professional life in Detroit and Montreal, with these periods separated by a year spent as a patient in a tuberculosis sanatorium. This was where his interest in pulmonary disease was stimulated. Pioneer thoracic surgeon, councillor to the American Association for Thoracic Surgery, artist, poet, polemist, conservative-turned-communist, iconoclast, and soldier, Bethune was a highly complex individual. Diverting his energies from surgery to social issues during the depression, Bethune participated in the Spanish Civil War, at which time he designed the world's first mobile blood transfusion unit. Eight months later, Bethune joined Mao Tse-tung's Eight Route Army in China. In 1939 he died of septicemia acquired from a sliver of infected bone while he was operating on a wounded Chinese patient. Bethune's fame today derives principally from the popularization of his accomplishments by Mao, whom he met once and who subsequently decreed that all in China should learn about him. Bethune's posthumous influence played an important role in the reopening of relations between China and the West.
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PMID:The world's best-known surgeon. 635 51

Over the past 9 years, ten patients have presented to the Thoracic Unit, Glasgow Royal Infirmary, with 12 empyemas secondary to intra-abdominal sepsis. In eight patients, the presenting signs and symptoms were wrongly attributed to primary intra-thoracic pathology. All were subsequently found to have intra-abdominal sepsis. The presence of empyema after recent abdominal surgery or abdominal pain strongly suggests a diagnosis of ipsilateral subphrenic abscess. Adequate surgical drainage is essential. In our experience, limited thoracotomy with subdiaphragmatic extension offers the best access to both pleural and subphrenic spaces and provides the greatest chance of eradicating infection on both sides of the diaphragm.
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PMID:Empyema following intra-abdominal sepsis. 647 70

The combination of carboplatin and etoposide is an active and well-tolerated regimen in the treatment of small cell lung cancer (SCLC). The aim of the study was to confirm whether the efficacy could be maintained if etoposide was administered orally. 106 consecutive, unselected, and untreated patients with SCLC (limited disease (LD) 44; extensive disease (ED) 62) were treated with a combination of carboplatin 300 mg/m2 intravenously (i.v.) day 1 and etoposide 240 mg/m2 orally days 1-3 every 4 weeks for six courses or until progression. If oral treatment was inconvenient, i.v. etoposide (120 mg/m2 days 1-3) was allowed. Thoracic irradiation (45 Gy in 22 fractions, split course) was given after three courses of chemotherapy to 29 patients with LD. Objective response (complete and partial) was seen in 89% (confidence interval (CI) 75-97) of patients with LD and in 53% (CI 40-66) with ED. Complete response was seen in 41% (CI 26-57) of patients with LD and in 8% (CI 2-18) with ED. Median time to progression for responders was 11 months and 6 months for patients with LD and ED, respectively. Corresponding median survival was 15 months (range 1-45 months) and 8.5 months (0-26 months). Myelosuppression comprised the main toxicity. Leucopenia (WHO III-IV) was observed in 20% and thrombocytopenia (WHO III-IV) in 16% of the cases. One patient died of sepsis during leucopenia. Oral treatment was convenient for most patients and therapy well tolerated. However, 9 patients (20%; CI 9-36%) with LD and 26 patients (42%; CI 29-56%) with ED received at least part of the etoposide treatment i.v.. The present study shows that the combination of carboplatin and oral etoposide is active and well tolerated, and may be used on an outpatient basis in patients with small cell lung cancer.
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PMID:Is carboplatin and oral etoposide an effective and feasible regimen in patients with small cell lung cancer? 769 81

Chronic granulomatous disease of childhood is an inheritable disorder of phagocytic cell respiratory burst resulting in recurrent, life-threatening, catalase-positive infections. The lung is the most common site of infection, and pulmonary disease is the primary cause of death in greater than 50% of children with chronic granulomatous disease. Still, the role of surgery in management of this disease remains undefined. Between 1974 and 1990, 19 patients with chronic granulomatous disease required 31 thoracic interventions at our institution. Patients ranged in age from 2.5 to 27 years (mean age, 15 years). Seventeen of 19 patients (89%) had had previous pulmonary infections. Patients presented as toxic (temperature > 38.5 degrees C, chest pain, and cough) in 22 instances before the 31 procedures. Aggressive surgical intervention for diagnosis and extirpation of localized infections was undertaken with lobectomy/pneumonectomy with or without other procedures (5), bisegmentectomy (2), segmentectomy with or without other procedures (5), or wedge with or without other procedures (13). In five instances, an empyema was drained; a chest tube for a sterile collection was placed in one instance. There was one intraoperative death, and 3 patients died 22 to 600 days postoperatively with overwhelming sepsis. The mean hospitalization was 101 days (range, 24 to 600 days). Wound complications occurred in 5 patients, requiring 17 separate anesthetic debridements. A change in therapy was dictated by the results of the procedure in 23 of 31 instances (74%). Thoracic surgeons must be aware of this rare cause of immunosuppression in these children and, due to the unusual nature of the pulmonary infections, should follow an aggressive approach in their diagnosis and management.
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PMID:Surgical management of pulmonary infections in chronic granulomatous disease of childhood. 846 36


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