[Cost effectiveness of local regional anesthesia in a remote area].
Loco-regional anesthesia techniques are considered as a simple and economic solution to problems posed by anesthesia in developing countries. However the cost benefits of some techniques are reduced by cardiovascular effects that affect the quantity and nature of peroperative vascular filling usually necessary during general anesthesia. The purpose of the present study was to ascertain the relative costs of these methods by comparing the quantity of crystalloid solution and blood administered during loco-regional anesthesias and general anesthesias in a general hospital center in Africa. In a retrospective cohort of 1050 consecutive patients operated on in the Surgery and Gynecology/Obstetrics Departments of the A. Sice Hospital in Pointe Noire (Congo), 495 included in a study comparing perimedullary anesthesia and general anesthesia. The total volume of solution and blood administered to the patients during the procedure was studied in function of the type of anesthesia and surgery performed. Results showed that the amount of crystalloid solution administered during peridural and spinal anesthesia tended to be higher. This difference was significant only for prostate surgery. Use of epidural anesthesia did not increase the quantity of fluid modified gelatin and blood transfused in this series. It was also observed that 55% of patients who underwent peridural anesthesia required further intravenous anesthesia as opposed to 18.8% of patients who underwent spinal anesthesia. These findings indicate that loco-regional anesthesia performed under standardized conditions does not significantly change the quantity and nature of preoperative filling usually necessary during general anesthesia. Thus these techniques can be considered as cost-effective in developing countries even though the long period necessary for practitioners to learn them results in a transient increase in cost. A prospective study by surgical groups with experience using loco-regional anesthesia is needed to confirm this study.
Faisy
C
C
Service d'Anesthésie-Réanimation, Hôpital A. Sicé Pointe Noire, Rpublique du Congo.
Gueguen
G
G
Lanteri-Minet
M
M
Blatt
A
A
Iloumbou
J
J
D000293:Adolescent; D000328:Adult; D000765:Anesthesia, Conduction / Q000191:economics*; D000768:Anesthesia, General / Q000191:economics*; D002648:Child; D003223:Congo; D003362:Cost-Benefit Analysis; D003906:Developing Countries; D005260:Female; D005440:Fluid Therapy; D006801:Humans; D008297:Male; D008507:Medically Underserved Area; D012189:Retrospective Studies
Intérêt économique des anesthésies loco-régionales en zone deshéritée.