03 February 2024 : Clinical Research
Impaired Capillary Recruitment Capacity in Obesity: A Subgroup Analysis of Prospective Observational Study on Anesthesia Effects
Soeun Jeon
1ABCDEG, Hyeon-Jeong Lee 23ABCDEF*, Hyun-Su Ri4BDE, Ah-Reum Cho 53ADF, Hyae-Jin Kim 53BDF, Jeong-Min Hong 53AF, Jiseok Baik 53DEF, Eun Ji Park 5ABC, Ohyun Kim 5DF, Jae-Han Kim 6EF
DOI: 10.12659/MSM.943036
Med Sci Monit 2024; 30:e943036
Table 1 Patient baseline characteristics and preoperative laboratory findings.
| Lean (BMI <25)(n=43) | Obese (BMI ≥25)(n=28) | P-value | |
|---|---|---|---|
| Age (years) | 41.1 (13.8) | 43.7 (12.9) | 0.417 |
| ASA PS* | >0.999b | ||
| I | 10 (23.3) | 7 (25.0) | |
| II | 33 (76.7) | 21 (75.0) | |
| Sex | 0.354b | ||
| Male | 20 (46.5) | 17 (60.7) | |
| Female | 23 (53.5) | 11 (39.3) | |
| Height (cm) | 165.4 (8.7) | 168.0 (11.1) | 0.280 |
| Weight (kg) | 61.4 (8.0) | 78.2 (10.7) | <0.001 |
| Body mass index (kg/m) | 22.3 (1.5) | 27.6 (1.7) | <0.001 |
| Type of surgery | 0.154b | ||
| Abdominal surgery | 13 (30.2) | 14 (50.0) | |
| Head and neck surgery | 30 (69.8) | 14 (50.0) | |
| Laboratory findings (blood) | |||
| Hemoglobin (g/dL) | 14.0 (1.3) | 14.6 (1.7) | 0.135 |
| Glucose (mg/dL) | 96.0 (91.0, 110.0) | 95.5 (89.3, 112.5) | 0.991a |
| AST (unit/L) | 19.0 (16.0, 24.0) | 21.0 (17.0, 24.8) | 0.571a |
| ALT (unit/L) | 16.0 (13.0, 26.0) | 19.5 (15.0, 35.0) | 0.195a |
| Albumin (g/dL) | 4.8 (0.4) | 4.7 (0.3) | 0.303 |
| BUN (mg/dL) | 12.4 (3.1) | 11.8 (2.7) | 0.356 |
| GFR (mL/min) | 107.7 (16.0) | 105.3 (24.6) | 0.622 |
| Calcium (mg/dL) | 9.5 (9.2, 10.0) | 9.5 (9.3, 9.7) | 0.625a |
| Sodium (mEq/L) | 140.1 (1.8) | 139.9 (1.8) | 0.573 |
| Potassium (mmol/L) | 4.2 (4.0, 4.3) | 4.3 (4.0, 4.5) | 0.186a |
| Ankle-brachial index, Lt. | 1.12 (1.06, 1.19) | 1.13 (1.07, 1.20) | 0.733a |
| Ankle-brachial index, Rt. | 1.13 (1.06, 1.23) | 1.14 (1.09, 1.22) | 0.823a |
| ASA PS – American Society of Anesthesiologists physical status; ALT – alanine transaminase; AST – aspartate transaminase; BUN – blood urea nitrogen; GFR – glomerular filtration rate; Lt. – left; Rt. – right. a Mann-Whitney U test; b Chi-squared test. * According to the American Society of Anesthesiologists criteria, patients with 30< BMI | |||