ABSTRACT
Deltopectoral flap is commonly used to reconstruct defects resulting from abalative head neck cancer surgery. Standard Deltopectoral flap has its own inherent technical drawbacks. Here with we describe a technique by which these are obviated.
Subject(s)
Adult , Female , Head and Neck Neoplasms/surgery , Humans , Male , Mandible/surgery , Middle Aged , Mouth/surgery , Neck/surgery , Surgery, Plastic/methods , Surgical FlapsABSTRACT
Interferon producing capacity (IPCA) of peripheral blood mononuclear cells is ability of these cells to produce IFN with suitable IFN inducer. In Vitro IPCA of cryopreserved mononuclear cells (MNC) from peripheral blood of 46 oral cancer patients was studied and was compared to that of healthy, age matched donors. New castle disease virus (NDV) and staphylococcal enterotoxin A (SEA) were used as inducers for evaluating Type alpha IPCA (AIPCA) and Type gamma IPCA (GIPCA) respectively. Age of healthy donors did not influence the AIPCA or GIPCA. Oral cancer patients demonstrated significant low AIPCA (P less than 0.05) (Range Healthy donors 3.5 to 4.6 log 10Iu/ml Oral Cancer 2.0 to 4.6 log 10Iu/ml GIPCA was found to be further depressed (P less than 0.005) (Range Healthy donors 2.87 to 3.6 Log 10 U/ml, Oral cancer 1.7 to 3.6 log 10 U/ml. The depression in IPCA was found to be more pronounced in advanced stage of disease.