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Atresia of the appendix vermiformis:A rare case of developmental abnormality

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World Journal of Gastroenterology 2013年第1期19卷 122-124页

作者： Faik Yaylak mustafa cem algin Yesim Gungor Mehmet Korkmaz Department of General Surgery Dumlupinar University Faculty of Medicine43020 KutahyaTurkey Department of General Surgery Kastamonu Munif Islamoglu State Hospital37100 KastamonuTurkey Department of Radiology Dumlupinar University Faculty of Medicine43020 KutahyaTurkey

Acute appendicitis,which requires immediate surgical intervention,is an important diagnosis in patients with acute ***,developmental abnormalities may interfere with the preoperative diagnosis and surgical treatment in some *** and atresia of the cecal vermiform appendix is an extremely rare clinical *** addition,preoperative diagnosis may be difficult in some ***,diagnosis of the congenital absence of the vermiform appendix requires a thorough exploration of the retrocecal and ileocecal regions.A 59-year-old male was admitted from the emergency services with right lower abdominal pain.A celiotomy was performed with the suspicion of acute ***,an atresia of the vermiform appendix was *** patient's appendix was thus *** examination confirmed suppurative *** case underlines the importance of the clinical entity for surgeons who may deal with a similar case.

关键词： Appendix vermiformis Developmental abnormality Agenesis Atresia Acute abdomen

Risk Factors in Surgical Site Infections

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Surgical Science 2024年第2期15卷 64-80页

作者： Atilla Duran Hüseyin Gülay mustafa cem Terzi Department of General Surgery Mersin City Training and Research Hospital Mersin Türkiye Department of General Surgery Baskent University Ankara Türkiye Department of General Surgery Acibadem Kent Hastanesi Izmir Türkiye

Purpose of the Research: Our study aimed to determine and understand the risk factors of surgical site infections in patients operated on in general surgery wards. Method of Research: Between May 2008 and November 2008, 422 consecutive patients who underwent emergency and elective surgeries, excluding breast, goitre and laparoscopic surgeries, were included in the study to determine surgical site infections and risk factors. The patients’ risk factors were selected in the preoperative period, and postoperative 3rd, 7th, and 30th days were checked by the physician responsible for conducting the study regarding surgical site infection. Results and Conclusion: Surgical site infections were defined as incisional and organ/space based on NNIS data. Gender, diabetes mellitus, malignancy, degree of contamination, ASA score ≥ 3, preoperative skin cleansing, duration of intensive care unit stay, duration of hospital stay, growth in wound culture, duration of surgery and incision length were determined as risk factors increasing CAI rates. Especially the degree of contamination, duration of intensive care unit stay, hospitalisation, duration of operation, and growth in wound culture were decisive factors in the development of CAI. As a result of our study, in the light of these data, we concluded that to prevent the development of CAI can be modified, interventions to foreseeable factors can be assessed.

关键词： Infection CAI Risk Patient

Small cell carcinoma of rectum: A case report

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World Journal of Gastroenterology 2005年第20期11卷 3156-3158页

作者： Enver Ihtiyar cem algin Serap Isiksoy Ersin Ates Department of General Surgery Osmangazi University Faculty of Medicine 26480 Eskisehir Turkey

We present a case of a 40-year-old woman with smallcell carcinoma (SCC) of the rectum. She had profuse bleeding in rectum for 5 d. By colonoscopy, polyps were determined in the rectum and biopsies were carried ***, the polyps were adenomatous. Because of the profuse bleeding in rectum, she underwent low anterior resection. After the diagnosis of SCC, she received intravenous chemotherapy with standard doses of siklofosfamid, adriamycin, and vepesid. Nevertheless,intracranial metastases were revealed and she died 6 mo after the operation.

关键词： Small cell carcinoma Rectum

Microstructure and hardness of Mg-based composites reinforced with Mg_2Si particles

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Rare Metals 2009年第4期28卷 396-400页

作者： mustafa Aydin cem zgür Osman San Mechanical Engineering Department Dumlupinar University Ceramic Engineering Department Dumlupinar University

Magnesium powders were mechanically alloyed with SiO2 powder particles having different particle sizes using nigh-energy ball milling techniques under Ar atmosphere for 1 h. The powders were consolidated with cold pressing under 560 MPa. They were then sintered at 550℃ for 45 min under Ar atmosphere. The composites obtained on the Mg-SiO2 system were investigated using the Archimedes principle, a differential scanning calorimeter, X-ray diffraction, optic microscopy, and scanning electron microscopy. For the mechanically alloyed powders, the solid-state reaction of the synthesis of Mg2Si and MgO progressed further during sintering of the materials. The results showed that the strengthening mechanisms were dependent on dispersion hardening of fine Mg2Si and MgO particulates dispersed homogeneously in the matrix. Mg-

关键词： based composites SiO2 mechanical alloying strengthening mechanism

Combined duplication of the colon and vermiform appendix in an adult patient

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World Journal of Gastroenterology 2008年第4期14卷 641-643页

作者： Sahin Kabay Mehmet Yucel Faik Yaylak Alper Hacioglu mustafa C algin Esra G Olgun Levent Sahin Tayfun Aydin Department of Urology Dumlupinar University HospitalKutahya 43100Turkey Department of General Surgery Dumlupinar University HospitalKutahya 43100Turkey Department of Pathology Dumlupinar University HospitalKutahya 43100Turkey Department of Anesthesiology Dumlupinar University HospitalKutahya 43100Turkey

Combined duplication of the colon and vermiform appendix is one of the rare congenital anomalities of the alimentary tract. Only a few cases have been reported in the adult population. A 28-year-old man presented to the clinic with a mass in the right flank. Imaging showed only a hydronephrotic atrophic kidney. The f inal diagnosis was only available at exploration. Combined duplication of the tubular colon and vermiform appendix was conf irmed histopathologically. The patient was treated with nephrectomy and complete resection of the duplicated colon and vermiform appendix. The patient recovered uneventfully,and has done well for the past year. This is believed to be one of the first reports of combined duplication of the tubular colon and vermiform appendix as a cause of hydronephrotic atrophic kidney in an adult patient.

关键词： Colon duplication Appendix duplication Hydronephrosis Kidney

Dissemination of Information Communication Technologies: Mobile Government Practices in Developing States

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International Journal of Communications, Network and System Sciences 2015年第13期8卷 543-551页

作者： mustafa Bal cem Gonenc Biricik Arif Sari Department of Management Information Systems European University of Lefke Lefke Cyprus Department of Management Information Systems Girne American University Kyrenia Cyprus

Information Communication Technologies (ICT) has offered m-government applications as an intermediate technology to provide effective and efficient government services to the public. Due to high rate of corruptions in developing states, government policies diversified governmental services from offline to virtualized perspective to expose accessibility, transparency, accountability and accessibility through mobile government. Deployment of such ICT tool also exposed a unique opportunity for the recovery of the public confidence against government which has damaged due to corruption activities in country. Virtualization of the government services became compulsory due to high rate of corruption that occurred in the economic context and it became a serious obstacle for economic development of developing states. The virtualized services aimed to harmonize governmental services into mobile platform in order to become more transparent to the public. This research paper comparatively investigates the mobile government services that are located in Malta and Singapore which are classified as developing countries. The criteria of the comparison have done based on demographic structure of the country, M-government policies and ICT infrastructure of the country. The findings of this study exposed the impact of e-government practices and differences between them in terms of applicability and provide a specific point of view for m-government adoption policy.

关键词： M-Government Developing States Virtualization ICT Policy Malta Singapore

Mesenchymal stem cell therapy in patients with small bowel transplantation:Single center experience

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World Journal of Gastroenterology 2014年第25期20卷 8215-8220页

作者： Sait Murat Do?an Sel?uk K?l?n? Eyüp Kebap?? cem Tu?men mustafa ?lmez Cezmi Karaca Alp Gürkan Ma?allah Baran Yusuf Kurtulmu? Organ Transplantation Center SB Tepecik Teaching and Research Hospital35121 Izmir Turkey Organ Transplantation Center Caml?ca University Hospital34360 IstanbulTurkey Department of Gastroenterology SB Tepecik Teaching and Research Hospital35121 IzmirTurkey Tissue Typing Laboratory SB Tepecik Teaching and Research Hospital 35121 Izmir Turkey

AIM: To study the effects of mesenchymal stem cell (MSC) therapy on the prevention of acute rejection and graft vs host disease following small bowel transplantation.

关键词： Short gut syndrome Small bowel transplantation Mesenchymal stem cells Acute rejection Stem cell therapy

Rates and associates of influenza and pneumococcus vaccination in diabetes mellitus:A nationwide cross-sectional study(TEMD vaccination study)

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World Journal of Diabetes 2021年第12期12卷 2107-2118页

作者： Ibrahim Demirci cem Haymana Serpil Salman Ilker Tasci Demet Corapcioglu Ali Kirik İlhan Yetkin mustafa Altay Tevfik Sabuncu Fahri Bayram Ilhan Satman Alper Sonmez 无 Department of Endocrinology and Metabolism Gulhane Training and Research HospitalAnkara 06190Turkey Department of Endocrinology and Metabolism Liv HospitalIstanbul 34000Turkey Department of Internal Medicine University of Health SciencesGulhane Faculty of MedicineAnkara 06018Turkey Department of Endocrinology and Metabolism Ankara UniversityFaculty of MedicineAnkara 06560Turkey Department of Internal Medicine Balıkesir UniversityFaculty of MedicineBalikesir 10145Turkey Department of Endocrinology and Metabolism Gazi UniversityFaculty of MedicineAnkara 06190Turkey Department of Endocrinology and Metabolism Kecioren Training and Research HospitalAnkara 06190Turkey Department of Endocrinology and Metabolism Harran UniversityFaculty of MedicineSanliurfa 63050Turkey Department of Endocrinology and Metabolism Erciyes UniversityFaculty of MedicineKayseri 38000Turkey Department of Endocrinology and Metabolism Istanbul UniversityFaculty of MedicineIstanbul 34000Turkey Department of Endocrinology and Metabolism University of Health SciencesGulhane Faculty of MedicineAnkara 06190Turkey TEMD Study Group

BACKGROUND Vaccination against influenza and pneumococcus is effective in reducing morbidity and mortality in patients with *** To investigate the prevalence of influenza and pneumococcal vaccinations and to search for the independent associates of vaccination in Turkish patients with *** In this cross-sectional,nationwide,multicenter study,adult patients with type 1 diabetes(T1DM)(n=454)and type 2 diabetes(T2DM)(n=4721),who were under follow-up for at least a year in the outpatient clinics,were consecutively ***,clinical,and laboratory parameters of patients were *** histories were documented according to the self-statements of the *** Patients with T1DM and T2DM had similar vaccination rates for influenza(23.6%vs 21.2%;P=0.240)and pneumococcus(8%vs 7%;P=0.451)*** diabetes duration and older age were the common independent associates of having vaccination for both types of diabetes *** education level,using statin treatment,and having optimal hemoglobin A1c levels were the common independent associates of influenza and pneumococcal vaccination in patients with *** TEMD Vaccination Study shows that patients with T1DM and T2DM had very low influenza and pneumococcal vaccination rates in *** lower rates of vaccination in certain populations urges the necessity of nationwide vaccination strategies targeting these populations.

关键词： Diabetes Influenza Pneumococcus Vaccination Type 1 diabetes Type 2 diabetes

Multi-institutional analysis of cervical esophageal carcinoma patients treated with definitive chemoradiotherapy: TROD 01-005 study

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Oncology Research 2023年第3期31卷 299-306页

作者： OZAN cem GULER EZGI OYMAK GOZDE YAZICI OZLEM OZKAYA AKAGUNDUZ OGUZ CETINAYAK PETEK ERPOLAT ATIL AKSOY MURSEL DUZOVA BERNA AKKUS YILDIRIM MERAL KURT EMINE CANYILMAZ GULER YAVAS SERAP AKYUREK DIDEM COLPAN OKSUZ ESRA KAYTAN SAGLAM OMUR KARAKOYUN CELIK ENIS OZYAR mustafa CENGIZ cem ONAL Department of Radiation Oncology Faculty of MedicineBaskent UniversityAdana Dr.Turgut Noyan Research and Treatment CenterAdanaTurkey Radiation Oncology Unit Iskenderun Gelisim HospitalHatayTurkey Department of Radiation Oncology Faculty of MedicineHacettepe UniversityAnkaraTurkey Department of Radiation Oncology Faculty of MedicineEge UniversityIzmirTurkey Department of Radiation Oncology Faculty of Medicine9 Eylul UniversityIzmirTurkey Department of Radiation Oncology Faculty of MedicineGazi UniversityAnkaraTurkey Department of Radiation Oncology Faculty of MedicineAkdeniz UniversityAntalyaTurkey Department of Radiation Oncology Faculty of MedicineSelcuk UniversityKonyaTurkey Radiation Oncology Unit Prof.Dr.Cemil Tascioglu HospitalİstanbulTurkey Department of Radiation Oncology Faculty of MedicineUludag UniversityBursaTurkey Department of Radiation Oncology Faculty of MedicineKaradeniz Technical UniversityTrabzonTurkey Department of Radiation Oncology Faculty of MedicineBaskent UniversityAnkaraTurkey Department of Radiation Oncology Faculty of MedicineAnkara UniversityAnkaraTurkey Department of Radiation Oncology Faculty of MedicineIstanbul University CerrahpasaIstanbulTurkey Radiation Oncology Unit Memorial Sisli HospitalIstanbulTurkey Department of Radiation Oncology Faculty of MedicineCelal Bayar UniversityManisaTurkey Department of Radiation Oncology Acibadem University Maslak HospitalIstanbulTurkey

The aim of this study was to examine the prognostic factors and treatment outcomes of cervical esophageal carcinoma(CEC)patients who underwent definitive chemoradiotherapy(CRT).The clinical data of 175 biopsyconfirmed CEC patients treated with definitive CRT between April 2005 and September 2021 were retrospectively *** prognostic factors predicting overall survival(OS),progression-free survival(PFS),and local recurrence-free survival(LRFS)were assessed in uni-and multivariable *** median age of the entire cohort was 56 years(range:26–87 years).All patients received definitive radiotherapy with a median total dose of 60 Gy,and 52%of the patients received cisplatin-based concurrent *** 2-year OS,PFS,and LRFS rates were 58.8%,46.9%,and 52.4%,respectively,with a median follow-up duration of 41.6 ***’performance status,clinical nodal stage,tumor size,and treatment response were significant prognostic factors for OS,PFS,and LRFS in univariate ***-complete treatment response was an independent predictor for poor OS(HR=4.41,95%CI,2.78–7.00,p<0.001)and PFS(HR=4.28,95%CI,2.79–6.58,p<0.001),whereas poor performance score was a predictor for worse LRFS(HR=1.83,95%CI,1.12–2.98,p=0.02)in multivariable ***-two patients(29.7%)experienced grade II or higher *** this multicenter study,we demonstrated that definitive CRT is a safe and effective treatment for patients with *** radiation doses were found to have no effect on treatment outcomes,but a better response to treatment and a better patient performance status did.

关键词： Esophageal cancer Chemoradiotherapy Radiotherapy Local control Toxicity Survival