0000000000922794
AUTHOR
I Abdallah Hajj Hussein
Rat model of burn wound healing: Effect of botox
Animal models of burn play a crucial role in studying the mechanisms of burn wound progression and the factors that regulate various stages of healing. In this study, using a rat model, we assessed the effect of Botox in the healing process through parameters like transepidermal water loss (TEWL), histological alterations, transforming growth factor beta (TGF-beta1) and tumor necrosis factor alpha (TNF-alpha). Fifty Sprague-Dawley rats were inflicted with 5 cm2 second degree burn and divided into 2 groups; one group was injected intralesionally with Botox and the other with saline. Daily observation and transepidermal water loss measurement were performed. Biopsies were taken on days 0, 3, …
CYTOLOGY AND CLINICAL SPECTRUM OF SEXUALLY TRASMITTED INFECTIONS IN LEBANESE WOMEN ARE REVEALED BY PAP SMEAR: A CROSS-SELECTION STUDY FROM 2002-2006
OBJECTIVE: To study the cytology profile of cervical smears and the respective prevalence and incidence of certain cervico-vaginal infections detectable by routine Pap smear cytology in Lebanese women from 2002 to 2006. METHODS: Pap smear cytology results were compiled from the archives of the “Institut National de Pathologie” for the period extending from 2002 until 2006. This study covered 118,230 cervical specimens obtained from Lebanese women attending clinics and hospitals in all the five districts of Lebanon; prevalence and incidence rates for infections detectable by routine Pap smear examination were determined. RESULTS: A rise in prevalence of these infections by 2.1% (2,555) from …
Prevalence of IL-1B+3954 and IL-1a-889 Polymorphisms in The lebanese Population and its association with the severity of adult chronic periodontitis
Pro-inflammatory cytokine, i.e., IL-1 mediate the inflammatory response and are genetically regulated in periodontal diseases. Strong association was found between the composite genotype allele 2 of IL-1β+3954 and IL-1α-889 and severe chronic periodontitis. The aim of this study is to determine the prevalence of IL-1β+3954 and IL-1α-889 polymorphism in a group of Lebanese individuals of homogeneous ethnicity and the possible association between genotype positive individuals and the severity of periodontal disease. One hundred and fifty-seven patients aged 53.29±13.13 years participated in the study. Subjects were classified as follows: 1) healthy subjects with no attachment loss >1mm and no…