{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T21:32:22Z","timestamp":1790803942701,"version":"4.1.0"},"reference-count":15,"publisher":"Ovid Technologies (Wolters Kluwer Health)","issue":"2","content-domain":{"domain":["lww.com","ovid.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2022,4]]},"abstract":"\n Background and Aims:<\/jats:title>\n Robotic surgeries often require a relatively long duration of pneumo-peritoneum and trendelenburg position which may accentuate changes in endo-tracheal tube (ETT) cuff pressure leading to pressure related complications. The aim of this study was to analyze changes in ETT cuff pressures during various stages of pneumo-peritoneum and surgical positioning and its correlation with airway pressure changes.<\/jats:p>\n <\/jats:sec>\n \n Material and Methods:<\/jats:title>\n \n A prospective observational study was planned after approval of institutional review board on 60 patients undergoing elective robotic pelvic surgery requiring head down position. Baseline cuff pressure was adjusted to 25 cm H\n 2<\/jats:sub>\n O. ETT cuff pressure, peak airway pressure and end tidal CO\n 2<\/jats:sub>\n (ETCO\n 2<\/jats:sub>\n ) was measured at various time intervals before and after pneumo-peritoneum and head down. Ventilatory parameters were kept fixed after baseline setting. Those requiring any change were excluded. Pearson\u2019s coefficient was used for correlation and ANOVA for trend of parameters at different time intervals (P value <0.05 was considered significant).\n <\/jats:p>\n <\/jats:sec>\n \n Results:<\/jats:title>\n \n Baseline cuff pressure after manual inflation was 46.2 \u00b1 17.4 cm H\n 2<\/jats:sub>\n O. Significant correlation was observed between change in cuff pressure and increase in peak airway pressure at the end of the surgery (r = 0.4, P < 0.05). Serial measurements of ETT cuff pressure, peak airway pressure and ETCO\n 2<\/jats:sub>\n were significantly increased compared to baseline (P < 0.05).\n <\/jats:p>\n <\/jats:sec>\n \n Conclusion:<\/jats:title>\n Significant increases in ETT cuff pressure may be seen in robotic surgeries, with a positive correlation between change in cuff pressure and increase in airway pressures. Objective adjusted measurement of cuff pressure and airway pressures is recommended for such surgeries.<\/jats:p>\n <\/jats:sec>","DOI":"10.4103\/joacp.joacp_325_20","type":"journal-article","created":{"date-parts":[[2022,7,27]],"date-time":"2022-07-27T07:28:39Z","timestamp":1658906919000},"page":"270-274","update-policy":"https:\/\/doi.org\/10.1097\/lww.0000000000001000","source":"Crossref","is-referenced-by-count":3,"title":["A prospective observational study on changes in endo-tracheal tube cuff pressure and its correlation with airway pressures during various stages of robotic pelvic surgeries"],"prefix":"10.4103","volume":"38","author":[{"given":"Priyanka","family":"Gupta","sequence":"first","affiliation":[{"name":"Department of Anaesthesiology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shipra","family":"Tandon","sequence":"additional","affiliation":[{"name":"Department of 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