Spontaneous pneumothorax. Comparison of thoracic drainage vs immediate or delayed needle aspiration.
In the first part of this study, 61 patients admitted for the first episode or the first recurrence of a spontaneous pneumothorax (SP) were randomly treated with thoracic drainage (TD; 28 patients) or with simple needle aspiration (NA; 33 patients). Success rate of therapy was significantly higher with TD than with NA (93%, CI 84 to 100 vs 67%, CI 51 to 83; p = 0.01). Hospital stay was similar between the two groups (7 +/- 4.6 vs 7 +/- 5.6 days), mainly because NA was delayed by 72 h in 26 patients. Recurrence rates at 3 months were 29% (CI 11 to 47%) after TD, and 14% (CI 0 to 29%) after NA (p > 0.20, NS). In the second part of the study, an additional population of 35 patients was treated by immediate NA, with a success rate of 68.5% (CI 53.5 to 83.5%), and a recurrence rate at 3 months of 30% (CI 10 to 50%). Taken together, our results indicate that NA may be proposed as a first-line treatment of SP, with a successful result in two thirds of patients and recurrence in one fifth of patients. In patients who do not heal with NA, a combined risk of TD failure and short-term recurrence of 50% may be an incentive for undelayed surgical procedures.
Andrivet
P
P
Medical Intensive Care Units, Centre Médico-Chirurgical de Bligny, Briis/forges, France.
Djedaini
K
K
Teboul
J L
JL
Brochard
L
L
Dreyfuss
D
D
D000293:Adolescent; D000328:Adult; D015505:Chest Tubes; D016009:Chi-Square Distribution; D004322:Drainage / Q000009:adverse effects / Q000379:methods / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009339:Needles; D011030:Pneumothorax / Q000628:therapy*; D011446:Prospective Studies; D012008:Recurrence; D013396:Suction / Q000009:adverse effects / Q000379:methods / Q000706:statistics & numerical data; D013997:Time Factors