The Effect of Quercus coccifera L. Extract on the Necrosis of Random-pattern Skin Flaps in Rats
Journal Title: The Medical Bulletin of Haseki - Year 2019, Vol 57, Issue 3
Abstract
Aim: Ischemia-reperfusion injury is an important cause of flap loss. We investigated effects of Quercus coccifera L. extract known to have anti-oxidant and anti-inflammatory activity on skin flap viability. Methods: Eighteen Wistar rats were used. Random-pattern skin flaps, 9x3 cm in size, were applied on rats back and then the rats were divided into three groups. Following surgery, 2 cc of nitrofurazone cream and 2 cc of Q. coccifera L. water extract were applied daily in groups 2 and 3, respectively. Group 1 received no treatment after surgery. The percentage of necrosis on the flaps was calculated and histopathological examination of the tissue samples was made on day 7. Results: The mean percentage of necrosis was 44.7%, 42.5% and 21.8% group 1, 2 and 3, respectively. The percentage of necrosis was statistically significantly lower in group 3 than in groups 1 and 2 (p<0.001 and p<0.00, respectively). Neutrophil score was found to be significantly lower in group 3 than in groups 1 and 2 (p=0.002 and p=0.002, respectively). Conclusions: Necrosis of skin flaps was decreased through application of Q. coccifera extracts.
Authors and Affiliations
Erkan Orhan, İlsun Özkaya Aka, Merve Yüzbaşıoğlu, Burçin Yavuz, Erem Bilensoy, Ayşe Kuruüzüm Uz
Investigation of Anti-tuberculous Drug Sensitivity Results in Sixty-one Extrapulmonary Samples Using the MGIT Method
Aim: The aim of this study was to evaluate the susceptibility of Mycobacterium tuberculosis complex (MTBC) strains produced in non-pulmonary samples against major tuberculosis (TBc) drugs, including isoniazid (INH), rifa...
Microsatellite Instability in Ovarian Invasive and Borderline Epithelial Tumors and Comparison with Prognostic Parameters
Aim: Ovarian cancers, 20% of which are hereditary, are considered the most lethal gynecological malignancies. Defects on DNA mismatch repair (MMR) genes are responsible for hereditary ovarian tumors related with Lynch sy...
Comparison of Intramedullary and Extramedullary Fixation of Basicervical Fractures of the Femur in the Elderly: A Prospective Randomized Study
Aim: Basicervical fractures of the femur are a unique type of unstable hip fracture, usually treated with sliding hip screw (SHS) or cephalomedullary nail (CMN). The aim of this randomized, prospective study was to evalu...
Early Diagnosis of Fanconi-Bickel Syndrome and a Novel Mutation inSLC2A2 Gene
Fanconi-Bickel syndrome is a metabolic disease caused by mutations in SCL2A2 gene. Hepatic and renal glycogen storage, fasting hypoglycemia, and renal tubular dysfunction are characteristics of the disease that is usuall...
Evaluation of Maternal Serum PAPP-A and hCG Levels at 10-14 Weeks of Gestation in Hyperemesis Gravidarum
Aim: The aim of this study is to determine the relationship between hyperemesis gravidarum and maternal serum pregnancy-associated plasma protein A (PAPP-A) and human chorionic gonadotropin (hCG) levels. This study was d...