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Can Head and Neck Cancers Be Detected with Mean Platelet Volume?
Eryilmaz, Aylin,Basal, Yesim,Omurlu, Imran Kurt Asian Pacific Journal of Cancer Prevention 2015 Asian Pacific journal of cancer prevention Vol.16 No.16
Background: Mean platelet volume (MPV) is a marker which has been investigated in many cancers but data for head and neck lesions are limited. We aimed to study the MPV levels in head and neck cancers as a diagnostic marker. Materials and Methods: A total of 96 head and neck cancer patients and 31 control patients who did not meet exclusion criteria were enrolled in the study. The cancer locations, the platelet and MPV levels at the first diagnosis time were collected. Results: The head and neck cancer location distribution between these patients was 2 (2.1%) buccal, 9 (9.4%) tongue, 6 (6.3) lip, 1 (1%) gingiva, 1 (1%) hypopharynx, 1 (1%) ear, 58 (60.4%) larynx, 2 (2.1%) maxilla, 2 (2.1%) nasal, 1 (1%) nasopharynx, 2 (2.1%) palatal, 3 (3.1%) primary unknown, 1 (1%) retromolar, 1 (1%) thyroid, 2 (2.1%) tonsil, and 4 (4.2%) salivary gland. MPV levels were significantly different between cancer and control group (p=0.002). The cut-off point for MPV predicting head and neck cancer is >10 fL (sensitivity=55.21, specificity=87.10). Conclusions: MPV level increase, a readily assessable parameter which does not bring extra costs can warn us regarding head and neck cancer risk.
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Effect of the Pruritus on the Quality of Life: A Preliminary Study
( Irem Eren Erturk ),( Ozer Arican ),( Imran Kurt Omurlu ),( Necdet Sut ) 대한피부과학회 2012 Annals of Dermatology Vol.24 No.4
Background: Pruritus affects the quality of life (QoL) in the patients. However, little is known of the impacts of itching on the QoL in the literature. Objective: In this study, a questionnaire eliciting specific responses about pruritus was used to determine the effect of itching and its severity on QoL in chronic pruritic patients. Methods: One hundred ten adult patients with chronic pruritus were surveyed. Once itch severity had been self-reported by patients, together with Skindex-29, they have been given the 18-item Pruritus- related Life Quality Index (PLQI) questionnaire, which was used to generated the new index. Results: Significant correlations have been found between the pruritus severity score of participants and their total Skindex-29 (p<0.001) with its function, emotion and symptom subscale scores (p <0.001 for each). Also, significant correlations were evident between total PLQI (p<0.001) and its psychosocial negativities, difficulties in everyday activities and social live subscale scores (p<0.001 for each). In particular, the emotion subscale of Skindex-29 (p=0.02) and psychosocial negativity subscale of PLQI (p=0.02) were significantly high in psychopathologic patients. A highly positive statistical correlation between Skindex-29 and PLQI scales was evident (r=0.845, p<0.001). For reliability, Cronbach`s coefficient a coefficients were 0.931 for the Skindex-29 scale and 0.918 for the PLQI scale. Conclusion: The results demonstrate that chronic pruritus appreciably reduces the QoL. PLQI could be used in the development of new questionnaires for determining the QoL of patients with chronic itch. (Ann Dermatol 24(4) 406∼412, 2012)
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Yeter Topcu-Tarladacalisir,Meryem Akpolat,Yesim Hulya Uz,Gulnur Kizilay,Melike Sapmaz-Metin,Aysegul Cerkezkayabekir,Imran Kurt Omurlu 한국식품영양과학회 2013 Journal of medicinal food Vol.16 No.4
The present study evaluated the effects of curcumin on epithelial cell apoptosis, the immunoreactivity of the phospho–c-Jun N-terminal kinase (JNK) and phospho-p38 mitogen-activated protein kinases (MAPKs) in inflamed colon mucosa, and oxidative stress in a rat model of ulcerative colitis induced by acetic acid. Rats were randomly divided into three groups: control, acetic acid, and acetic acid+curcumin. Curcumin (100 mg/kg per day, intragastrically) was administered 10 days before the induction of colitis and was continued for two additional days. Acetic acid–induced colitis caused a significant increase in the macroscopic and microscopic tissue ranking scores as well as an elevation in colonic myeloperoxidase (MPO) activity, malondialdehyde (MDA) levels, and the number of apoptotic epithelial cells in colon tissue compared to controls. In the rat colon, immunoreactivity of phospho–p38 MAPK was increased, whereas the phospho-JNK activity was decreased following the induction of colitis. Curcumin treatment was associated with amelioration of macroscopic and microscopic colitis sores, decreased MPO activity, and decreased MDA levels in acetic acid-induced colitis. Furthermore, oral curcumin supplementation clearly prevented programmed cell death and restored immunreactivity of MAPKs in the colons of colitic rats. The results of this study suggest that oral curcumin treatment decreases colon injury and is associated with decreased inflammatory reactions, lipid peroxidation, apoptotic cell death, and modulating p38- and JNK-MAPK pathways.
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