[Acute community-acquired pneumonia of moderate and grave severity investigated by bronchoscopy. Analysis of 193 cases hospitalized in a general hospital].
Between February 1989 and June 1994 193 cases of acute community acquired pneumonia (PAC) which were of intermediate or great severity were admitted to two hospitals in the South West of France. These patients were explored using bronchofibroscopy (FB) with a protected brush (BP) and alveolar microlavage (MLBA) and quantitative cultures were performed, also there were other specimens taken in a regular fashion. The percentage of positive examinations was 60% for brushings (BP), 59% for MLBA and 21% for blood cultures and 16% for serological tests. An aetiology was determined in 137 cases (70.9%). The organisms recovered were Streptococcus pneumoniae (49.6%), gram negative bacilli (17.4%), Haemophilus influenzae (11.7%), Mycoplasma pneumoniae (4.4%), Mycobacterium tuberculosis (4.4%), Staphylococcus aureus (3.6%), Chlamydia pneumoniae (2.2%), Legionella pneumophila (0.7%), and various 5.8%. The overall mortality was 15% despite immediate antibiotics based on the likely organism in 88% of cases. The study of prognostic factors confirmed the Fine score system (determined a posteriori) which constitutes a useful and practical index determining the management of PAC. On the other hand the role of bacteriological documentation in improving the vital prognosis remains to be confirmed. If bronchofibroscopy has appeared to us as a safe and useful means of investigation, the management of these disease remains to specified. We suggest that its use is reserved for subjects with life threatening disease (a Fine score equal to or greater than 3) or for those patients who are likely to have unusual germs: failure of previous antibiotics, diabetes, malnourishment, cancer, airflow obstruction and inhalation.
Vivès
L
L
Service de Pneumologie et Laboratoires Microbiologiques, Centres Hopitaliers Généraux, Saint-Gaudens.
Biel
P
P
Maler
G
G
Labonne
F
F
Lecoules
N
N
Dufour
M
M
Marignol
G
G
Vanche
J
J
D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D018893:Bronchoalveolar Lavage; D001999:Bronchoscopy; D017714:Community-Acquired Infections / Q000175:diagnosis* / Q000382:microbiology / Q000401:mortality; D005260:Female; D006769:Hospitals, General; D006801:Humans; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000175:diagnosis* / Q000382:microbiology / Q000401:mortality; D011379:Prognosis; D011446:Prospective Studies; D012189:Retrospective Studies; D012720:Severity of Illness Index
Pneumopathies aiguës communautaires préoccupantes ou graves explorées par fibroscopie bronchique. Analyse de 193 cas hospitalisés en hôpital général.