Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since February 1990, five children, aged 10 days to 6.5 years, were treated with extracorporeal lung support at our hospital for acute, unrelenting pulmonary failure. Two had viral pneumonia: one with respiratory syncytial virus (RSV) bronchiolitis, and one with herpes simplex virus pneumonia, encephalitis, and disseminated intravascular coagulation. One presented with a febrile illness followed by a pulmonary hemorrhage. Two patients had adult respiratory distress syndrome (ARDS) complicating severe systemic illnesses, toxic epidermal necrolysis in one and cat scratch disease with encephalitis in the other. All children had diffuse parenchymal lung disease by chest x-ray. On maximum medical management all patients were developing carbon dioxide retention and progressive hypoxemia, exceeding previously established NIH study criteria for extracorporeal treatment. Three children (10 days, 2 months, 13 months) were placed on venoarterial support and two children (20 months and 6.5 years) were placed on venovenous extracorporeal support (ECCO2R). Three of the five had open lung biopsies performed, which showed findings consistent with a moderate to severe cellular phase of ARDS. No viral inclusions were found in the patient with RSV infection. One hundred percent immediate survival was achieved in this patient population. Average duration of support was 330 hours (range, 89 to 840). Following completion of extracorporeal support, all children were successfully weaned from the ventilator with an average time to extubation of 23.2 days (range, 2 to 58 days). One child died of congestive heart failure following palliative surgery for a complex noncyanotic congenital cardiac lesion 35 days after successfully weaning from extracorporeal support for an acute febrile illness and pulmonary hemorrhage.(ABSTRACT TRUNCATED AT 250 WORDS)
 ...
PMID:Treatment of acute pulmonary failure with extracorporeal support: 100% survival in a pediatric population. 132 87

A 19-year-old veterinary nurse developed a cowpox/catpox virus (CPV) infection of her right third finger following a scratch from a tom cat suffering from pneumonia. The clinical course and investigation of the infection are described and the differential diagnosis discussed.
 ...
PMID:Cowpox/catpox infection. 184 67

Nine cases of pleuro-pulmonary infection due to Pasteurella multocida were observed over an 11 year-period (1974-1984) occurring in seven men and two women, with a mean age of 65 (range: 47-80 years). There were 4 pneumonias and 5 cases of empyema, occurring on three occasions after septicemia. There was a background of depressed immunity in 7 cases: alcoholic cirrhosis (4 cases), blood dyscrasias (2 cases), breast cancer (1 case); and of a chronic broncho-pulmonary pathology in two cases. Animal inoculation was present in six cases but only one case of pneumonia followed injury by an animal (cat scratch). The clinical, radiological and epidemiological data of these nine cases were similar to those in the literature (forty-five published cases). There was a zero mortality in our (from 30%) in the literature. Pasteurella multocida is an opportunistic organism, noncommensal in man, producing pulmonary infections in subjects with generalised or localised diminished resistance, the portal of entry being airborne (indirect animal contact) or haematogenous. The organism is nearly always sensitive to Penicillin and other B-lactamines. The gravity of infections to Pasteurella multocida relates to the degree of decompensation or severity of the underlying disorder.
 ...
PMID:[Pleuropulmonary disease caused by Pasteurella multocida. Study of 9 cases. Review of the literature]. 378 27

The clinical heterogeneity of hard metal disease lung with its two basic forms, i.e. hart metal pneumonitis and hard metal asthma, supports the view of different pathogenetic mechanisms. Cobalt, which is generally considered the noxious agent in hard metal diseases, is cytotoxic on the one hand and allergenic on the other. Four typical, extensively investigated cases are presented, i.e. hard metal pneumoconiosis, hypersensitivity pneumonitis, toxic-irritative hard metal asthma and allergic cobalt asthma. The immunological results were negative in the patient with hard metal pneumoconiosis. A hard metal grinder with typical occupational hypersensitivity pneumonitis showed a high level of precipitating antibodies against Aureobasidium pullulans, a well-known antigen in humidifier fever and sequoiosis. The inhalative provocation test induced on both patients with hard metal asthma an immediate and prolonged, i.e. a dual asthmatic reaction. Only the patient with allergic contact eczema due to cobalt and a positive epicutaneous test of the delayed type and a positive scratch tests of the immediate type with cobalt chloride.
 ...
PMID:[Occupation-related lung diseases in hard metal production and manufacturing. An allergic process?]. 713 42

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.
 ...
PMID:[Three cases of Pasteurella multocida infection in the respiratory tract]. 815 Nov 51

We report the case of a 63-year-old man who developed ulceroglandular tularemia complicated by pneumonia following a cat bite. A review of the literature revealed 51 cases of cat-related tularemia reported since 1928. Details of 15 cases (including the present case) were available and analyzed. If, following feline contact, patients develop pneumonia or if patients with skin and soft-tissue infection fail to respond to therapy with penicillin, physicians should be alerted to the possibility of tularemia. A greater awareness of this complication following a cat bite or cat scratch is important for recognizing this uncommon infection.
 ...
PMID:Tularemia from a cat bite: case report and review of feline-associated tularemia. 851 49

Hendra virus infection should be suspected in someone with close association with horses or bats who presents acutely with pneumonia or encephalitis (potentially after a prolonged incubation period). Australian bat lyssavirus infection should be suspected in a patient with a progressive neurological illness and a history of exposure to a bat. Rabies vaccine and immunoglobulin should be strongly considered after a bite, scratch or mucous membrane exposure to a bat. Japanese encephalitis vaccine should be considered for people intending to reside in or visit endemic areas of southern or eastern Asia for more than 30 days.
 ...
PMID:Emerging viral infections in Australia. 1208 81

Computer-interpretable clinical guidelines (CIGs) aim to eliminate clinician errors, reduce practice variation, and promote best medical practices by delivering patient-specific advice during patient encounters. Clinical guidelines are being regularly updated and revised to handle expanding clinical knowledge. When revising CIGs, much effort can be saved by specifying changes among versions instead of encoding revised guidelines from scratch. A representation of differences between versions could focus the process of re-implementing CIGs in a clinical environment and help users understand and embrace changes. Guideline versioning has not been adequately dealt with by existing CIG formalisms. We present three approaches for CIG versioning. Focusing on one approach, we developed a versioning tool based on version 3 of the GuideLine Interchange Format (GLIF3), and used it to represent two guideline versions for management of community-acquired pneumonia (CAP) and the changes between them.
 ...
PMID:Approaches for guideline versioning using GLIF. 1472 25

Most cases of community-acquired pneumonia result from infection with predictable common pathogens. However, rare patients develop pneumonia from unusual bacterial species such as Pasteurella multocida, a Gram-negative oral commensal of most dogs and cats. The majority of P. multocida infections involve skin and soft tissue and complicate a bite or scratch. I report the case of an elderly man who owned 16 cats and developed bacteremic pneumonia with P. multocida. .
 ...
PMID:Community-acquired pneumonia due to Pasteurella multocida. 1557 46

Pseudomonas aeruginosa can cause sight-threatening corneal infections in humans, particularly those who wear contact lenses. We have previously shown that a live-attenuated P. aeruginosa vaccine given intranasally protected mice against acute lethal pneumonia in a lipopolysaccharide (LPS) serogroup-specific manner. In the current study, we evaluated the protective and therapeutic efficacies, as well as the target antigens, of this vaccine in a murine corneal infection model. C3H/HeN mice were nasally immunized with the vaccine (an aroA deletion mutant of strain PAO1, designated PAO1DeltaaroA) or with Escherichia coli as a control and were challenged 3 weeks later by inoculating the scratch-injured cornea with P. aeruginosa. For passive prophylaxis and therapy, we utilized a serum raised in rabbits nasally immunized with PAO1DeltaaroA or E. coli. Outcome measures included corneal pathology scores and, in some experiments, reductions in total and internalized bacterial CFU. We found that both active and passive immunization reduced corneal pathology scores after challenge with a variety of P. aeruginosa strains, including several serogroup-heterologous strains. Even when given therapeutically starting as late as 24 h after infection, the rabbit antiserum to PAO1DeltaaroA was effective at reducing corneal pathology scores. Immunotherapy of established infections also reduced the numbers of total and internalized corneal P. aeruginosa bacteria. Experiments using absorbed sera showed that the protective antibodies are specific to outer membrane proteins. Thus, live-attenuated P. aeruginosa vaccines delivered nasally protect against corneal infections in mice and potentially can be used to prepare passive therapy reagents for the treatment of established P. aeruginosa corneal infections caused by diverse LPS serogroups.
 ...
PMID:A live-attenuated Pseudomonas aeruginosa vaccine elicits outer membrane protein-specific active and passive protection against corneal infection. 1642 43


1 2 3 Next >>