ABSTRACT
Recently, most studies reported magnesium as a N-methyl-D-aspartate receptor antagonist and its analgesic and perioperative anaesthetic effects have been discussed with central desensitization pathway. We investigated the effects of caudal ropivacaine plus magnesium and compared with ropivacaine alone on postoperative analgesia requirements. After hospital ethic committee's consent, 60 patients (ASA I-II, 2-10 years old) who had lower abdominal or penoscrotal surgery were enrolled in the study. After general anaesthesia induction, caudal blockage was applied. Patients were randomly assigned in two groups. Ropivacaine 0.25% was administered to Group R (n=37), ropivacaine 0.25% plus 50 mg magnesium to Group RM (n=23) in 0.5 ml kg-1 volume. Postoperative analgesia level was recorded at 15 min and 1, 2, 3, 4, 6 h by using Paediatric Objective Pain Scale (POPS) and The Children's Hospital of Eastern Ontoria Pain Scale (CHEOPS). Postoperative motor blocks were evaluated with Modified Bromage Motor Block Scale. According to demographic characteristics, there were no significant differences between the two groups (P>0.05). POPS, CHEOPS, Bromage Motor Scales, analgesia duration and adverse effects were similar in Group R and Group RM. It has been shown that addition of magnesium as an adjuvant agent to local anaesthetics for caudal analgesia has no effect on postoperative pain and analgesic need.
Subject(s)
Amides/therapeutic use , Anesthesia, Caudal , Anesthetics, Local , Magnesium/therapeutic use , Pain, Postoperative/prevention & control , Child , Child, Preschool , Double-Blind Method , Drug Therapy, Combination , Female , Humans , Male , Prospective Studies , RopivacaineABSTRACT
Intestinal pseudo-obstruction refractory to medical therapy is a debilitating problem for specialists dealing with gastrointestinal disorders. We report the case of a newborn who developed severe, recurrent symptoms of intestinal obstruction, due to visceral myopathy. The case was persistently intractable to medical management, leading to repeated laparotomies. Gastrointestinal lesions showed marked dilatation of the entire digestive tract, with enlarging to enormously distended segments at two areas. Resection of these segments improved bowel function, facilitating enteral nutrition. Long-term hyperalimentation and repetitive hospitalizations were also avoided with this procedure. These results suggest that segmental resections can save unnecessary intestinal resections in cases with extensive gastrointestinal involvement.