000 02797cam a2200349 a 4500
003 EG-GiCUC
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008 190516s2018 ua h f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aM.Sc
099 _aCai01.11.10.M.Sc.2018.Sh.A
100 0 _aShimaa Khalifa Ali Khalifa
245 1 0 _aAssessment of serum level of programmed death 1 (PD1) in pemphigus vulgaris /
_cShimaa Khalifa Ali Khalifa ; Supervised Ola Mohammad Mohammad Abu Zied , Nanis Abdelaleem Ragab , Laila Ahmed Rashed
246 1 5 _aتقييم مستوى عامل موت الخلايا المبرمج 1 فى مصل الدم فى مرض ذو الفقاع
260 _aCairo :
_bShimaa Khalifa Ali Khalifa ,
_c2018
300 _a88 P. :
_bfacsimiles ;
_c25cm
502 _aThesis (M.Sc.) - Cairo University - Faculty of Medicine - Department of Dermatology and Venerology
520 _aBackground: Pemphigus vulgaris is a life-threatening autoimmune blistering disease targeting the skin and mucous membranes caused by anti-desmoglein IgG autoantibodies that {uFB01}nally lead to acantholysis presenting clinically as progressive blistering. Programmed death 1 (PD-1) is an immune checkpoint that binds to two ligands, PD-L1 and PD-L2 that negatively regulates antigen receptor singling and play a critical role in the immunoregulation of autoimmune diseases. Aim of work: Assessment of serum levels of sPD1 in pemphigus vulgaris patients, and its correlation with clinical severity. Methods: Sixty pemphigus vulgaris patients (30 clinically active and 30 in a clinical remission) and thirty age matched healthy control subjects were included. Full clinical examination was done. For pemphigus patients, severity was measured by PDAI score. Serum levels of sPD1 were measured by ELISA for both patients and healthy control. Results: The level of serum sPD1 was significantly lower in patients than in controls (P<0.001) and significantly lower in active group than remission group (P<0.001). A correlation was done between serum PD1 and severity of pemphigus (PDAI), It revealed a statistically significant negative correlation with PDAI; (P<0.001, r=-0.4). Association between PDAI and mucosal affection revealed that PDAI was statistically significant higher in patients with a mucosal affection (p = 0.001)
530 _aIssued also as CD
653 4 _aPemphigus vulgaris
653 4 _aProgrammed cell death 1
653 4 _aTolerance
700 0 _aLaila Ahmed Rashed ,
_eSupervisor
700 0 _aNanis Abdelaleem Ragab ,
_eSupervisor
700 0 _aOla Mohammad Mohammad Abu Zied ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c71990
_d71990