Prevalence and Perioperative Complications of Super-obese Parturients Undergoing Cesarean Delivery
Issued Date
2025-01-01
Resource Type
ISSN
08574421
eISSN
2586940X
Scopus ID
2-s2.0-86000789105
Journal Title
Journal of Health Research
Volume
39
Issue
1
Start Page
54
End Page
61
Rights Holder(s)
SCOPUS
Bibliographic Citation
Journal of Health Research Vol.39 No.1 (2025) , 54-61
Suggested Citation
Nivatpumin P., Lertbunnaphong T., Taibowornpitak K. Prevalence and Perioperative Complications of Super-obese Parturients Undergoing Cesarean Delivery. Journal of Health Research Vol.39 No.1 (2025) , 54-61. 61. doi:10.56808/2586-940X.1122 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/106783
Title
Prevalence and Perioperative Complications of Super-obese Parturients Undergoing Cesarean Delivery
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Author's Affiliation
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Abstract
Background: Perioperative anesthetic and obstetric complications in morbidly obese patients have been extensively researched, revealing a greater incidence of complications compared to both obese and non-obese patients. This study aimed to determine the prevalence and perioperative complications specifically among super-obese parturients undergoing cesarean delivery. Method: This retrospective study used data from Thailand's largest university hospital from January 1, 2014, to January 31, 2023, including cesarean patients with a BMI ≥50 kg/m2 on the day of surgery. Patients with a gestational age <24 weeks or incomplete anesthetic records were excluded. Results: Of 30,383 cesarean deliveries at our institute, 42 patients with a BMI ≥50 kg/m2 were analyzed, with a prevalence of 0.14 % (95 % CI: 0.10e0.19). The patients' mean BMI was 55.9 ± 5.6 kg/m2 (range: 50.7e75.2 kg/m2). Intraoperative hypotension occurred in 95.2 % of cases, with 78.6 % requiring vasopressors. Postpartum hemorrhage was diagnosed in 11.9 % of patients. Three patients (7.1 %) developed postoperative pulmonary edema requiring diuretics. A positive correlation was found between body weight and intraoperative blood loss (Pearson's r ¼ 0.588, p < 0.001). The logistic regression model predicted intraoperative blood loss as: 3669.62e51.52 (BW) þ 0.21 (BW)2; R2 ¼ 0.425, F (2, 39) ¼ 14.39, p < 0.001. Conclusion: A high rate of intraoperative hypotension, postpartum hemorrhage, and a moderate to high correlation between body weight and intraoperative blood loss were discovered in super-obese parturients undergoing cesarean delivery.