Postadenoidectomy hemorrhage: a two-year prospective study.

BACKGROUND/AIM: Although postoperative complications are rare, postadenoidectomy hemorrhage is one of the most frequent. The aim of this prospective study was to evaluate the incidence and timing of postadenoidectomy hemorrhage requiring hemostatic control under endotracheal anesthesia. METHODS: A two-year prospective study of patients undergoing inpatient adenoidectomy, with (n = 462) or without tonsillectomy (n = 589), was undertaken. Surgery was performed in endotracheal anesthesia using an adenoid curette. Every bleeding event which needed procedure in general anesthesia for its treatment was recorded. The timing of postadenoidectomy hemorrhage was classified as primary or secondary. RESULTS: Severe bleeding following adenoidectomy with tonsillectomy which needed hemostatic control under endotracheal anesthesia occurred in only 0.19% (2/1051) patients (average age = 7.5 years). Postadenoidectomy hemorrhage was primary in both of the patients. CONCLUSION: Severe postoperative hemorrhage requiring hemostasis under endotracheal anesthesia can be expected in a small number of children undergoing adenoidectomy with tonsillectomy.

[Intradermal tests with vasomotor agents in chronic noninfectious rhinitis]. / Intradermalni testovi vazomotornim agensima kod hronicnog, neinfektivnog rinitisa.

The aim of this prospective study was to examine the skin reactivity to four vasomotor agents in chronic, non-infectious rhinitis patients, and to determine whether non-allergic rhinitis (NAR) patients differ from allergic rhinitis (AR) patients. Seventy four patients with NAR and 44 with AR were subjected to intradermal testing with papaverine (5 mg/ml), metacholine (0.02, 0.2 and 2.0 mg/ml), histamine (0.01, 0.1, 1.0 and 10.0 micrograms/ml), compound 48/80 (0.01, 0.1, 1.0 and 10.0 micrograms/ml) and saline. It was found that the frequency of pathological skin reactivity to papaverine in the patients with NAR (25/74) was significantly greater (p = 5.0 x 10(-3)) then in the patients with AR (4/44). No significant inter-group difference in skin reactivity to metacholine, histamine, compound 48/80 and saline was observed. The frequency of the total pathological skin reactivity to vasomotor agents, singly and in combinations, in patients with NAR (80%) was significantly greater (p = 0.03) than in patients with AR (61%). These findings suggested that the pathological skin reactivity to papaverine, metacholine, histamine and compound 48/80 was a feature of chronic, non-infectious rhinitis patients and it was more frequently associated with non-allergic than with the allergic etiology of rhinitis.