Does the visceral adiposity index (VAI) distinguish patients with biopsy-proven NAFLD/NASH from healthy controls?
The visceral adiposity index is significantly elevated in patients with NAFLD, particularly NASH, and may serve as a practical clinical tool for identifying these patients.
Aim: Our study aimed to examine the relationship of the visceral adiposity index (VAI) with clinical and histological parameters in biopsy-proven nonalcoholic fatty liver disease (NAFLD) cases and evaluate its place in clinical practice. Materials and Methods: The study included 57 biopsy-proven NAFLD cases and 57 healthy controls. The VAI values of the cases were calculated with the formula based on body mass index, waist circumference, triglycerides, and high-density lipoprotein cholesterol levels. The relationships between VAI values and clinical and histological parameters were examined. Results: While the VAI was significantly higher in the NAFLD cases in comparison to the control group (3.5 ± 3.09 vs. 1.60 ± 0.98, respectively, P P Conclusions: Our study showed that VAI was increased in the NAFLD cases. This increase was observed to be more noticeable in especially the NASH cases. It is possible for this index to be a practical modality that could be used in clinical practice in prediction of especially NASH cases, which constitute the progressive form of the disease, but in this sense, there is a need for further studies.
Keskinler et al. (Tue,) studied this question.