title: [Analysis of patients with acute pancreatitis (AP), (1984-1994) decade. Comparison with a past series].
abstract: Between 1984-1994 records of 190 patients with acute pancreatitis (AP) were reviewed. Diagnosis was confirmed by surgery in 141, by necropsy 1 (75%), and for the remaining patients, by CT and clinical evaluation. Female 122 were female (64%), male 68 (36%), mean age 41 years (range 7-82 years). The etiologic factors were gallstones in 129 (68%) with 4 deaths (3%), alcoholic in 26 (14%) with 5 (19%) deaths, idiopathic in 24 (13%) and miscellaneous 11 (5%), the last 2 without mortality. The overall mortality was 5% (9/190). Surgical treatment was indicated in 141 (74%) and endoscopic treatment in 2 (1%), 47 patients (25%) received only medical treatment. One-hundred and fifty-four patients (81%) were mild forms with a Ranson mean score 2.2 without mortality. In this group, emergency surgery was indicated in 7 (6%), early in 3 (3%), late in 1 (0.9%) and elective in 99 (90%). In the severe group were 36 patients (19%) with a mean Ranson score of 4.2. Nine patients died (25%), 31 were surgically treated, by emergency surgery in 17 (47%), 1 (3%) early surgery and 13 (36%) late surgery. The mortality rate of this group was compared with previous series of the same hospital (1975-1984 series). The 1984-1994 group showed a significant overall mortality decrease 4.7% vs 12.7% (p = 0.0047); 3.1% vs 11.2% (p = 0.0087) for the gallstones group; without mortality in the idiopathic and miscellaneous form compared with 18.7% and 20% respectively of the previous series; no mortality was observed in the mild AP compared with 5% of the previous series. The mortality in the severe form was 25% vs 40.8% (1975-1984 group). We consider that the decreased mortality could be attributed to the improvement in the diagnosis, early recognition of the severe forms, systemic supportive care in the severe forms, the use of antibiotics with wide spectrum and deeper penetration in the pancreas and specially in the change of the surgical timing. Although, in the first period the option was the early pancreatic surgery, in the second this was indicated only in particular cases.
authors.affiliation: Hospital Nacional Profesor Alejandro Posadas Haedo, Buenos Aires, Argentina.
authors.forename: H
authors.initials: H
authors.lastname: Parodi
authors.forename: S C
authors.initials: SC
authors.lastname: Gutiérrez
authors.forename: B
authors.initials: B
authors.lastname: Maskin
authors.forename: F
authors.initials: F
authors.lastname: Tarsitano
authors.forename: R
authors.initials: R
authors.lastname: García
authors.forename: M
authors.initials: M
authors.lastname: Esteban
authors.forename: S
authors.initials: S
authors.lastname: Gándara
authors.forename: L O
authors.initials: LO
authors.lastname: Colombato
mesh_terms: D000208:Acute Disease; D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001118:Argentina; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000175:diagnosis / Q000209:etiology / Q000401:mortality* / Q000601:surgery; D011446:Prospective Studies; D012720:Severity of Illness Index