Evaluation of Anaesthetic Efficacy of Xylazine-Ketamine-Guaifenesin Combination for Relieving Dystocia in Buffaloes

Background: Dystocia in dairy animals remains major concern causing huge economical losses of farmers. Over the past years, field veterinarian relieves dystocia via maneuvering, fetotomy, modified Schaffers and cesarean methods under local or regional anaesthesia which is always stressful and painful procedure leading to excessive tissue damage. Considering the involved stress and further conception during relieving dystocia under local or regional anaesthesia is always questionable. Hence, the present study was aimed to relieve dystocia in buffalo without stress by improving gentle handling of uterus during cesarean or obstetrical method under the anaesthetic combination of xylazine-ketamine-guaifenesin under field condition. Methods: The present study was undertaken in twelve clinical cases of buffaloes with history of dystocia irrespective of age and breed and they were sedated with xylazine and subjected to obstetrical or cesarean procedure under ketamine and guaifenesin anaesthetic protocol. Result: Twelve buffaloes with average age between 3-8 years and body weight 389.66±19.56 kg reported to hospital and amongst them eight were primiparous. Among maternal dystocia, uterine torsion was most common followed by incomplete cervical dilation whereas in foetal dystocia, malpositioned foetus and emphysematous foetus was reported. Tachycardia and hypothermia were consistent findings in all animals. The alkaline phosphatase, SGPT and SGOT has been increased significantly due to muscular damage. Mean duration of general anaesthesia required for obstetrical and cesarean procedure was 35.00±0.25 min and 132.00±0.18 min, respectively. The present study was concluded that, use of ketamine-Guaifenesin combination premedicated with xylazine hydrochloride produced excellent muscle relaxation during obstetrical and cesarean procedure in buffaloes characterized by loss of abdominal muscle tone, stable respiration and minimal cardiopulmonary changes.