OBJECTIVES: To evaluate the efficacy of transcutaneous electrical nerve stimulation (TENS) as analgesia during colonoscopy. DESIGN: In a randomised controlled trial, patients undergoing diagnostic colonoscopy were assigned to one of three groups: standard medication only (midazolam); active TENS plus standard medication; or non-functioning TENS and standard medication. Efficacy of TENS was determined using numerical rating scores for pain and the post-procedural evaluation questionnaire. SETTING:Patients undergoing diagnostic colonoscopy in a teaching hospital. MAIN OUTCOME: There was no statistically significant differences between the three groups. However in the active TENS group there was a greater variation in "physical discomfort" and "psychological distress", suggesting TENS may be effective in subgroup of patients.
RCT Entities:
OBJECTIVES: To evaluate the efficacy of transcutaneous electrical nerve stimulation (TENS) as analgesia during colonoscopy. DESIGN: In a randomised controlled trial, patients undergoing diagnostic colonoscopy were assigned to one of three groups: standard medication only (midazolam); active TENS plus standard medication; or non-functioning TENS and standard medication. Efficacy of TENS was determined using numerical rating scores for pain and the post-procedural evaluation questionnaire. SETTING:Patients undergoing diagnostic colonoscopy in a teaching hospital. MAIN OUTCOME: There was no statistically significant differences between the three groups. However in the active TENS group there was a greater variation in "physical discomfort" and "psychological distress", suggesting TENS may be effective in subgroup of patients.
Authors: Thomas R Lehmann; Daniel W Russell; Kevin F Spratt; Hutha Colby; King Y Liu; Mary Lou Fairchild; Stanley Christensen Journal: Pain Date: 1986-09 Impact factor: 6.961
Authors: Mark I Johnson; Carole A Paley; Priscilla G Wittkopf; Matthew R Mulvey; Gareth Jones Journal: Medicina (Kaunas) Date: 2022-06-14 Impact factor: 2.948