Effect of preoperative administration of celecoxib on postoperative pain after laparoscopic cholecystectomy / 대한마취과학회지

BACKGROUND: For laparoscopic cholecystectomy, pain is most frequent complaint and the most common cause of delayed discharge. The aim of this study was to determine the effect of preoperative administration of celecoxib on the level of postoperative pain in patient undergoing laparoscopic cholecystectomy. METHODS: We enrolled 60 patients ASA class I and II, scheduled for elective laparoscopic cholecystectomy. The patients were randomized to receive celecoxib 200 mg, celecoxib 400 mg or placebo two hour before the induction of anesthesia. The patients received the same anesthetics. The intensities of abdominal pain were assessed using VAS (visual analog scale) at 1, 2, 4, 12, 24 hours after surgery. RESULTS: In celecoxib 200 mg group, VAS score of somatic pain compared to control group decreased at 1, 2, and 4 hours after surgery. In celecoxib 400 mg group, VAS score of somatic pain compared to control group decreased at 1, 2, and 4 hours after surgery. There was no difference between celecoxib 200 mg and celecoxib 400 mg in pain scores of somatic pain. Dosage of meperidine in two celecoxib groups after surgery were each 31 mg and 26 mg and that of control group was 72 mg. There was no difference between celecoxib groups and placebo group in pain scores of visceral pain. CONCLUSIONS: The preoperative administration of celecoxib reduces the level of postoperative pain after laparoscopic cholecystectomy without adverse effects.

Tourniquet-induced Tibial Nerve Palsy Complicating Partial Lateral Meniscectomy: A case report / 대한마취과학회지

We report a case of tibial nerve palsy after pneumatic tourniquet application for 40 minutes with a tourniquet pressure of 300 mmHg. A 45 years old woman with morbid obesity and diabetes mellitus was underwent partial lateral meniscectomy of left knee. Even 3 months after the event, nerve palsy was not completely recovered. The case underscores the necessity of being aware of the potential for complications associated with tourniquets, despite following recommended guidelines of tourniquet time and pressure. Especially, in the patients with metabolic diseases such as diabetes mellites or obesity, safe duration of tourniquet application may be shortened.

Oculocardiac Reflex during Endoscopic Sinus Surgery: A case report / 대한마취과학회지

The oculocardiac reflex is provoked by pressure applied to the globe of the eye or traction on the surrounding structures. It has been known that children and adults undergo eye muscle surgery under general anesthesia are most susceptible. When it occurs the most common manifestation is sinus bradycardia and other arrhythmia including atrioventricular block, ventricular premature beat and cardiac arrest. Endoscopic sinus surgery has been used popularly for treatment of chronic paranasal sinusitis. However endoscopic sinus surgery can be difficult for narrow visual field and anatomical variations. Oculocardiac reflex during endoscopic sinus surgery is rare case but potentially it can be life threatening event. The authors report the case of oculocardiac reflex during endoscopic sinus surgery with a review of literature.

Epidural Anesthesia for Percutaneous Endoscopic Lumbar Discectomy during Pregnancy: A case report / 대한마취과학회지

Low back pain is common during pregnancy and has been reported in as many as 56% of pregnant women.However, the incidence of symptomatic lumbar disc displacement in pregnancy is exceedingly rare, and anesthetic management is particularly important in such cases because the attending anesthesiologist and surgeon must consider the effects of the anesthesia, the patient's position, and surgery on the fetus.We administered an epidural anesthesia for percutaneous endoscopic lumbar discectomy at 35 weeks of gestation with the patient in the prone position.The patient maintained an uneventful pregnancy and delivered a healthy baby at 38 weeks of gestation