التفاصيل البيبلوغرافية
| العنوان: |
The Effect of Surgical Therapy for Obstructive Sleep Apnea on Blood Pressure and Peripheral Arterial Tonometry. |
| المؤلفون: |
Tangutur, Akshay, Cai, Yi, Seay, Everett G., Thaler, Erica R., Keenan, Brendan T., Dedhia, Raj C. |
| المصدر: |
Otolaryngology-Head & Neck Surgery; Jul2024, Vol. 171 Issue 1, p286-294, 9p |
| مستخلص: |
Objective: To determine the effect of upper airway surgery on cardiovascular function in patients with obstructive sleep apnea (OSA). Study Design: A prospective, self‐controlled study from 2018 to 2023. Setting: Two academic medical centers. Methods: Seventy‐four patients underwent surgery for OSA, including: tonsillectomy, adenoidectomy, epiglottidectomy, modified uvulopalatopharyngoplasty, maxillary expansion, and maxillomandibular advancement. Twenty‐four‐hour ambulatory blood pressure (BP), peripheral arterial tonometry (PAT)‐based home sleep study, and sleep‐related patient‐reported outcomes (PROs) were captured preoperatively and at 6 months postoperatively. Paired T‐tests evaluated changes in outcomes after surgery. Results: Forty‐one patients successfully completed preoperative and postoperative assessments. Patients were generally middle‐aged (43.8 ± 12.5 years), obese (BMI 33.0 ± 5.8 kg/m2), male (68%), White (71%), and had severe OSA (apnea‐hypopnea index [AHI] 33.9 ± 29.5 events/h). The 4% oxygen desaturation index (ODI) decreased from 30.7 ± 27.1 to 12.2 ± 13.6 events/h (P <.01) after surgery. There was no significant difference in 24‐h BP following surgery, though clinically meaningful reductions in nocturnal systolic (−1.95 [−5.34, 1.45] mmHg) and nocturnal diastolic (−2.30 [−5.11, 0.52] mmHg) blood pressure were observed. Stratified analysis showed patients undergoing skeletal surgery (n = 17) demonstrated larger average reductions compared to those undergoing soft tissue surgery in nocturnal systolic (−4.12 [−7.72, −0.51] vs −0.10 [−5.78, 5.58] mmHg) and nocturnal diastolic (−3.94 [−7.90, 0.01] vs −0.90 [−5.11, 3.31] mmHg) pressures. No meaningful changes were observed in PAT Autonomic Index (PAI) measurements. Conclusion: Surgical therapy for OSA did not demonstrate statistically significant improvements in 24‐h BP. However, clinically meaningful reductions in nocturnal BP were observed, particularly in skeletal surgery patients, supporting the need for larger studies of cardiovascular outcomes following OSA surgery. [ABSTRACT FROM AUTHOR] |
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