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The aim of this study was to compare the analgesia provided by nitrous oxide/oxygen sedation or general anesthesia for colonoscopy
Full description
The purpose of this protocol is to compare two methods of analgesia/sedation for colonoscopy. Sedation and analgesia induced by a 50% nitrous oxide/oxygen mixture could sufficient to allow the practice of colonoscopy instead of general anesthesia which is accompanied with certain risks and post procedure drowsiness.
Enrollment
Sex
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Volunteers
Inclusion criteria
Exclusion criteria
Age below 18 ou above 75
Need for gastroscopy in the same procedure than colonoscopy
History of surgery wih resection more extended than half of the colon
Dementia with autonomy loss or psychiatric disorder non controlled by therapeutic
Severe congestive heart failure or evolutive heart ischemia
Recent cerebral stroke
Hemodynamic instability
Respiratory failure, severe chronic obstructive pulmonary (including asthma) or progressive pneumothorax
Hepatic failure (Child-Pugh score> 9)
Terminal renal failure 11 Hematopoietic disorders
Pathology with expected survival shorter than the duration of the study and cancer excepted basal cell carcinoma of the skin 13. Alcohol consumption higher than 100 gr per day 14. Pregnancy or breastfeeding at the inclusion period
Primary purpose
Allocation
Interventional model
Masking
220 participants in 2 patient groups
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Data sourced from clinicaltrials.gov
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