Abstract
Limited mobility of the cervical spine or temperomandibular joint may contribute to increased difficulty of laryngoscopy in patients who have severe diabetes mellitus.The frequency of difficult laryngoscopy in diabetics undergoing renal and/or pancreatic transplants has been reported to be as high as 32%. We retrospectively reviewed the anesthetic records of all adult patients who underwent renal and/or pancreatic transplant and endotracheal intubation from January 1, 1985 to October 31, 1995. Characteristics specifically reviewed included the presence of diabetes mellitus, type of organ donor, age, gender, body mass index, previous difficult laryngoscopy, known characteristics potentially related to difficult laryngoscopy, and degree of difficulty with laryngoscopy. Laryngoscopy was graded as easy, minimally to moderately difficult, and moderately to extremely difficult to perform. Factors associated with any degree of difficult intubation were univariately assessed by using Fisher's exact test. Of 725 patients, 15 (2.1%) were identified as having difficult laryngoscopies, although all underwent successful endotracheal intubations. Factors associated with difficult laryngoscopy were diabetes mellitus (P = 0.002) and characteristics known to be related to difficult laryngoscopy (P = 0.02). These findings confirm an increase in the frequency of difficult laryngoscopy in diabetic patients undergoing renal and/or pancreatic transplant, although no laryngoscopies were rated as moderately to extremely difficult. We conclude that the frequency of difficult laryngoscopy in these diabetic patients is much lower than previous reports have suggested. Implications: Previous studies have suggested that airway management of many diabetic patients may be difficult. Our medical record review of patients with severe diabetes undergoing organ transplants showed that extraordinary techniques were not required to successfully manage their airways. (Anesth Analg 1998;86:516-9)
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.