Comparative evaluation of serum alpha-1antitrypsin levels in patients with oral squamous cell carcinoma and in subjects with tobacco habit without carcinoma.

Ahuja, Upasana S; Puri, Nidhi; Bagewadi, Anjana; Keluskar, Vaishali; Ahuja, Anshuman; Singh, Harkanwal P · J Family Med Prim Care · 2019

case_control · Level III

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Abstract

To evaluate serum levels of Alpha-1 antitrypsin in patients with oral squamous cell carcinoma and compare them with that of healthy subjects with and without tobacco habits. The sample of 83 subjects was divided into three groups: 30 subjects with oral squamous cell carcinoma formed Group A. The age, sex, habit matched 23 healthy subjects with tobacco habit formed Group B and 30 healthy without history of consumption of tobacco formed Group C. Analysis of the samples was done using Alpha 1 antitrypsin kit and spectrophotometer. There was a 2.33-fold rise in serum levels of Alpha 1 antitrypsin in Group A compared to Group B, 3.71-fold rise in Group A compared to Group C and 1.59-fold rise in Group B compared to Group C (<i>P</i> < 0.001). A definite rise in serum Alpha 1 antitrypsin levels in patients with oral squamous cell carcinoma as compared with healthy subjects with and without tobacco habits was observed. Alpha1-antitrypsin can be used as an adjunct to various diagnostic procedures implied for the evaluation of oral squamous cell carcinoma.