This prospective, randomized, controlled, double-blinded study is designed to evaluate the efficacy of nefopam compared to dexmedetomidine and meperidine for the prevention of postspinal anesthesia shivering while minimizing side effects.
Numerous clinical studies have demonstrated that nefopam effectively prevents and treats postoperative shivering after general anesthesia. For instance, a dose of 0.15 mg/kg nefopam is comparable in efficacy to 0.5 µg/kg dexmedetomidine for treating shivering after orthopedic or abdominal surgery. Additionally, 20 mg of nefopam is equally effective as 50 mg of meperidine in preventing shivering following certain neurosurgical procedures . Notably, patients administered nefopam experience less sedation and hypotension compared to those given dexmedetomidine. However, further research is needed to evaluate nefopam's effects on preventing shivering after neuraxial blockades.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
QUADRUPLE
Enrollment
240
efficacy of 3 drugs in preventing post-spinal anesthesia shivering
Kasr Al Aini Hospitals
Cairo, Egypt
the incidence of shivering during the whole observation period
shivering score ≥ 3. The shivering score will be assessed at 10-minute intervals after the spinal block and graded by the scale validated by Wrench et al.
Time frame: 120 minutes
- Intraoperative hemodynamic variables
\- (HR, MAP, SPO2) every 15 minutes
Time frame: 120 minutes
axillary body temperature
every 30 minutes
Time frame: 120 minutes
recurrent shivering
response to treatment
Time frame: 120 minutes
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.