RESUMO
BACKGROUND: Postoperative pain degree is variable according to the site, type, and method of operation. This study compared the pain degree and amount of analgesics required among 3 types of operation. METHODS: Ninety patients were selected that cesarean section (Group I, n = 30), open total hysterectomy (Group II, n = 30), laparoscopic total hysterectomy (Group III, n = 30) were scheduled. Patients received PCA with basal rate 2 ml/h, bolus 1 ml, lockout interval 5 min using fentanyl and ketorolac. We evaluated VAS at 30 min, 2, 6, 12, 18, 24, 36, 48 h postoperatively, demand of button and attempt of button, 6 hourly used amount of analgesics; side effects and degree of satisfaction after 24, 48 h postoperatively. RESULTS: The rest VAS decreased below 30 at 6 hr in group I & II and at 2 hr in group III. More analgesics were needed for the first 6 hr compared with remained time in 3 groups (group I vs. group II vs. group III, P < 0.05). Total amount of analgesics including loading dose were fentanyl 1,536 +/- 342microgram, ketorolac 167 +/- 34 mg for group I; 1,212 +/- 215microgram, 132 +/- 30 mg for group II; 866 +/- 125microgram, 97 +/- 27 mg for group III (group I vs. group II vs. group III, P < 0.05). CONCLUSIONS: The postoperative pain was painful as order of cesarean section, open total hysterectomy, and laparoscopic total hysterectomy. The pain was reduced 6 hr in laparotomy and 2 h in laparoscopy.
Assuntos
Feminino , Humanos , Gravidez , Analgesia Controlada pelo Paciente , Analgésicos , Cesárea , Fentanila , Histerectomia , Cetorolaco , Laparoscopia , Laparotomia , Dor Pós-Operatória , Anafilaxia Cutânea PassivaRESUMO
OBJECTIVE: The goal of this study was to compare the therapeutic and the functional value between translaminar approach and transforaminal approach of epidural steroid injection in patient with refractory radicular pain. METHOD: Among 31 patients with unilateral herniated nucleus pulposus (HNP) which was confirmed by physical examination and magnetic resonance imaging (MRI), 17 patients received a transforaminal approach and 14 patients received a translaminar approach. All patients were evaluated by independent observer and were checked by visual analogue scale (VAS), functional score before and 1 day, 2 weeks and 4 weeks after injection. RESULTS: The VAS of transforaminal approach was significantly lower than that of translaminar approach after 2 weeks and after 4 weeks (p<0.05), although there were no statistical difference before and 1 day after injection. The functional score of transforaminal approach was significantly higher than that of translaminar approach after 4 weeks (p<0.05), although there were no statistical difference before and 1 day, 2 weeks after injection. The translaminar approach needs more frequent injection (p<0.05). CONCLUSION: This study suggests that both translaminar approach and transforaminal approach could be valuable to the initial management of refractory radicular pain, but the duration of therapeutic effects was relatively short in translaminar approach. Transforaminal approach will be the promising treatment of refractory radicular pain, because it has better therapeutic efficacy, safety and longer duration of therapeutic effects than translaminar approach.