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Immunohistochemical Assessment of Liver Biopsies Before and After Bariatric Surgery-Induced Weight Loss (n = 20)
| Preoperative | Postoperative | P | |
|---|---|---|---|
| Malondialdehyde (MDA) content | 34.9% ± 18.3% | 22.9% ± 13.8% | 0.015 |
| CYP2E1 protein content | 68.0% ± 9.1% | 56.3% ± 11.1% | <0.001 |
| CYP3A4/5 protein content | 57.1% ± 12.7% | 55.1% ± 12.9% | 0.433 |
| Steatosis | 16.6% ± 6.9% | 2.5% ± 3.2% | <0.001 |
Values are expressed as mean ± SD and as a percent of total liver biopsy area.
