Zafer Şenol

ORCID: 0000-0002-6865-3716
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About
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Research Areas
  • Hernia repair and management
  • Gastrointestinal disorders and treatments
  • Pelvic and Acetabular Injuries
  • COVID-19 and healthcare impacts
  • Intestinal and Peritoneal Adhesions
  • Body Contouring and Surgery
  • Appendicitis Diagnosis and Management
  • Bariatric Surgery and Outcomes
  • Anesthesia and Pain Management
  • Cancer Diagnosis and Treatment
  • Genetic factors in colorectal cancer
  • Thyroid Cancer Diagnosis and Treatment
  • Cardiac, Anesthesia and Surgical Outcomes
  • Nail Diseases and Treatments
  • Urinary and Genital Oncology Studies
  • Uterine Myomas and Treatments
  • Testicular diseases and treatments
  • Hip and Femur Fractures
  • Nonmelanoma Skin Cancer Studies
  • Wnt/β-catenin signaling in development and cancer
  • Cutaneous lymphoproliferative disorders research
  • Colorectal Cancer Treatments and Studies
  • Hidradenitis Suppurativa and Treatments
  • Pregnancy-related medical research
  • Abdominal Surgery and Complications

Sağlık Bilimleri Üniversitesi
2021-2025

Universidad CES
2024

Üsküdar University
2018-2023

Fatih Sultan Mehmet Eğitim Ve Araştırma Hastanesi
2022

University of Health Sciences Antigua
2022

Naval Academy
2009

Rishi Singhal Christian Ludwig Gavin Rudge Georgios V. Gkoutos Abd A. Tahrani and 95 more Kamal Mahawar Michał Pędziwiatr Piotr Major Piotr Zarzycki Athanasios Pantelis Dimitris P. Lapatsanis Georgios Stravodimos Chris Matthys Marc Focquet Wouter Vleeschouwers Antonio Spaventa Carlos Zerrweck Antonio Vitiello Giovanna Berardi Mario Musella Alberto Sanchez-Meza Felipe J. Cantu Fernando Mora Marco Cantù Abhishek Katakwar D. Nageshwar Reddy H Elmaleh Mohammad Mahmudul Hassan Abdelrahman Elghandour Mohey Elbanna Ahmed Osman Athar Khan Laurent Layani Nalini Kiran Andrey Velikorechin Maria Solovyeva Hamid Melali Shahab Shahabi Ashish Agrawal Apoorv Shrivastava Ankur Sharma Bhavya Narwaria Mahendra Narwaria Asnat Raziel Nasser Sakran Sergio Susmallian Levent Karagöz Murat Akbaba Salih Zeki Pişkin Ahmet Ziya Balta Zafer Şenol Emilio Manno Michele Iovino Ahmed Osman Mohamed Qassem Sebastián Arana-Garza Heitor P. Póvoas Marcos Leão Vilas-Bôas David N Naumann Jonathan Super Alan Li Basil J. Ammori Hany Balamoun Mohammed Salman Amrit Manik Nasta Ramen Goel Hugo Sánchez-Aguilar Miguel F. Herrera Adel Abou‐Mrad Lucie Cloix Guilherme Silva Mazzini Leonardo Kristem André Lázaro José Luis Campos Joaquín Bernardo Jesús Santos González Carlos Trindade Octávio Viveiros Rui Ribeiro David Goitein David Hazzan Lior Segev Tamar Beck Hernán Reyes Jerónimo Monterrubio Paulina García Marine Benois Radwan Kassir Alessandro Contine Moustafa Elshafei Sueleyman Aktas Sylvia Weiner Till Heidsieck Luis Level Silvia Piñango Patricia Martínez Ortega Rafael Moncada Víctor Valenti Ivan Vlahović Zdenko Boras

Abstract Background There are data on the safety of cancer surgery and efficacy preventive strategies prevention postoperative symptomatic COVID-19 in these patients. But there is little such for any elective surgery. The main objectives this study were to examine bariatric (BS) during coronavirus disease 2019 (COVID-19) pandemic determine perioperative protective rates. Methods We conducted an international cohort all-cause COVID-19-specific 30-day morbidity mortality BS performed between...

10.1007/s11695-021-05493-9 article EN cc-by Obesity Surgery 2021-07-30
Rishi Singhal Victor Roth Cardoso Tom Wiggins Jonathan Super Christian Ludwig and 95 more Georgios V. Gkoutos Kamal Mahawar Michał Pędziwiatr Piotr Major Piotr Zarzycki Athanasios Pantelis Dimitris P. Lapatsanis Georgios Stravodimos Chris Matthys Marc Focquet Wouter Vleeschouwers Antonio Spaventa Carlos Zerrweck Antonio Vitiello Giovanna Berardi Mario Musella Alberto Sanchez-Meza Felipe J. Cantu Fernando de Mora Marco Cantù Abhishek Katakwar D. Nageshwar Reddy H Elmaleh Mohammad Hassan Abdelrahman Elghandour Mohey Elbanna Ahmed Osman Athar Khan Laurent Layani Nalini Kiran Andrey Velikorechin Maria Solovyeva Hamid Melali Shahab Shahabi Ashish Agrawal Apoorv Shrivastava Ankur Sharma Bhavya Narwaria Mahendra Narwaria Asnat Raziel Nasser Sakran Sergio Susmallian Levent Karagöz Murat Akbaba Salih Zeki Pişkin Ahmet Ziya Balta Zafer Şenol Emilio Manno Michele Iovino Ahmed Osman Mohamed Qassem Sebastián Arana-Garza Heitor P. Póvoas Marcos Leão Vilas-Bôas David N Naumann Alan Li Basil J. Ammori Hany Balamoun M Salman Amrit Manik Nasta Ramen Goel Hugo Sánchez-Aguilar Miguel F. Herrera Adel Abou‐Mrad Lucie Cloix Guilherme Silva Mazzini Leonardo Kristem André Lázaro José Luis Campos Joaquín Bernardo Jesús Santos González Carlos Trindade Octávio Viveiros Rui Ribeiro David Goitein David Hazzan Lior Segev Tamar Beck Hernán Reyes Jerónimo Monterrubio Paulina García Marine Benois Radwan Kassir Alessandro Contine Moustafa Elshafei Sueleyman Aktas Sylvia Weiner Till Heidsieck Luis Level Silvia Piñango Patricia Martínez Ortega Rafael Moncada Víctor Valenti Ivan Vlahović Zdenko Boras

Abstract Background There is a paucity of data comparing 30-day morbidity and mortality sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), one anastomosis (OAGB). This study aimed to compare the safety SG, RYGB, OAGB in propensity score-matched cohorts. Materials methods analysis utilised collected from GENEVA which was multicentre observational cohort bariatric metabolic surgery (BMS) 185 centres across 42 countries between 01/05/2022 31/10/2020 during Coronavirus Disease-2019...

10.1038/s41366-021-01048-1 article EN cc-by International Journal of Obesity 2021-12-15

Amaç: Laparoskopik Kolesistektomi (LC), günlük genel cerrahi pratiğinde en çok yapılan ameliyatlardan biridir ve ameliyat sonrası ağrının giderilmesinin yetersiz olması, hastanede kalış süresinin uzamasıyla ilişkilidir. Transvers abdominis düzlem bloğu (TAPB), port bölgesi lokal anestezik enjeksiyonu (PSLAI) safra kesesi yatağı püskürtme (GBLAS), sayıda ağrı yönetimi stratejisinin bir parçasını oluşturur. Bu çalışmada, transvers (GBLAS) yaklaşımlarında laparoskopik kolesistektomi...

10.54270/atljm.2025.77 article TR Atlas Universitesi Tip ve Saglik Bilimleri Dergisi 2025-01-21

Amaç: Bu çalışmada inguinal herni onarımında en çok kullanılan laparoskopik yöntemlerden biri olan Total Ekstraperitoneal (TEP) tekniği ile ameliyat edilen hastalarının uzun dönem postoperatif sonuçları analiz edilmiştir. Çalışma, TEP tekniğinin sonuçlarını ve etkinliğini araştırmayı amaçlamıştır. Gereç Yöntem: Sunulan retrospektif çalışma, Ocak 2016 - Mart 2023 tarihleri arasında 7 yıllık süre içinde hastanemizde 315 hastasının cerrahi içermektedir. Sonuçlar, takipte nüks oranı, dikiş...

10.54270/atljm.2025.76 article TR Atlas Universitesi Tip ve Saglik Bilimleri Dergisi 2025-01-21

The E-cadherin/catenin complex plays an important role in epithelial tissue architecture. Decreased expression of cell adhesion molecules (E-cadherin, α-, β- and γ-catenin) have been reported to correlate with invasive behaviour. aim this study was investigate the relation between clinicopathological characteristics survival colorectal carcinoma.The were studied by immunohistochemistry 138 carcinomas.The mean age patients 65 years (range: 21-89 years). In primary carcinomas, a reduction...

10.1111/j.1463-1318.2009.01994.x article EN Colorectal Disease 2009-07-03
Rishi Singhal Islam Omar Brijesh Madhok Yashasvi Rajeev Yitka Graham and 95 more Abd A. Tahrani Christian Ludwig Tom Wiggins Kamal Mahawar Michał Pędziwiatr Piotr Major Piotr Zarzycki Athanasios Pantelis Dimitris P. Lapatsanis Georgios Stravodimos Chris Matthys Marc Focquet Wouter Vleeschouwers Antonio Spaventa Carlos Zerrweck Antonio Vitiello Giovanna Berardi Mario Musella Alberto Sanchez-Meza Felipe J. Cantu Fernando de Mora Marco Cantù Abhishek Katakwar D. Nageshwar Reddy H Elmaleh Mohammad Hassan Abdelrahman Elghandour Mohey Elbanna Ahmed Osman Athar Khan Laurent Layani Nalini Kiran Andrey Velikorechin Maria Solovyeva Hamid Melali Shahab Shahabi Ashish Agrawal Apoorv Shrivastava Ankur Sharma Bhavya Narwaria Mahendra Narwaria Asnat Raziel Nasser Sakran Sergio Susmallian Levent Karagöz Murat Akbaba Salih Zeki Pişkin Ahmet Ziya Balta Zafer Şenol Emilio Manno Michele Iovino Ahmed Osman Mohamed Qassem Sebastián Arana-Garza Heitor P. Póvoas Marcos Leão Vilas-Bôas Alan Li Basil J. Ammori Hany Balamoun Mohammed Salman Amrit Manik Nasta Ramen Goel Hugo Sánchez-Aguilar Miguel F. Herrera Adel Abou‐Mrad Lucie Cloix Guilherme Silva Mazzini Leonardo Kristem André Lázaro José Luis Campos Joaquín Bernardo Jesús Santos González Carlos Trindade Octávio Viveiros Rui Ribeiro David Goitein David Hazzan Lior Segev Tamar Beck Hernán Reyes Jerónimo Monterrubio Paulina García Marine Benois Radwan Kassir Alessandro Contine Moustafa Elshafei Sueleyman Aktas Sylvia Weiner Till Heidsieck Luis Level Silvia Piñango Patricia Martínez Ortega Rafael Moncada Víctor Valenti Ivan Vlahović

Abstract Background Age ≥ 65 years is regarded as a relative contraindication for bariatric surgery. Advanced age also recognised risk factor adverse outcomes with Coronavirus Disease-2019 (COVID-19) which continues to wreak havoc on global populations. This study aimed assess the safety of surgery (BS) in this particular group during COVID-19 pandemic comparison younger cohort. Methods We conducted prospective international patients who underwent BS between 1/05/2020 and 31/10/2020....

10.1007/s11695-022-06067-z article EN cc-by Obesity Surgery 2022-05-05
Rishi Singhal Islam Omar Brijesh Madhok Christian Ludwig Abd A. Tahrani and 95 more Kamal Mahawar Michał Pędziwiatr Piotr Major Piotr Zarzycki Athanasios Pantelis Dimitris P. Lapatsanis Georgios Stravodimos Chris Matthys Marc Focquet Wouter Vleeschouwers Antonio Spaventa Carlos Zerrweck Antonio Vitiello Giovanna Berardi Mario Musella Alberto Sanchez-Meza Felipe J. Cantu Fernando de Mora Marco Cantù Abhishek Katakwar D. Nageshwar Reddy H Elmaleh Mohammad Mahmudul Hassan Abdelrahman Elghandour Mohey Elbanna Ahmed Osman Athar Khan Laurent Layani Nalini Kiran Andrey Velikorechin Maria Solovyeva Hamid Melali Shahab Shahabi Ashish Agrawal Apoorv Shrivastava Ankur Sharma Bhavya Narwaria Mahendra Narwaria Asnat Raziel Nasser Sakran Sergio Susmallian Levent Karagöz Murat Akbaba Salih Zeki Pişkin Ahmet Ziya Balta Zafer Şenol Emilio Manno Michele Iovino Ahmed Osman Mohamed Qassem Sebastián Arana-Garza Heitor P. Póvoas Marcos Leão Vilas-Bôas Alan Li Basil J. Ammori Hany Balamoun M Salman Amrit Manik Nasta Ramen Goel Hugo Sánchez-Aguilar Miguel F. Herrera Adel Abou‐Mrad Lucie Cloix Guilherme Silva Mazzini Leonardo Kristem André Lázaro José Luis Campos Joaquín Bernardo Jesús Santos González Carlos Alberto Dolezel Trindade Octávio Viveiros Rui Ribeiro David Goitein David Hazzan Lior Segev Tamar Beck Hernán Reyes Jerónimo Monterrubio Paulina García Marine Benois Radwan Kassir Alessandro Contine Moustafa Elshafei Sueleyman Aktas Sylvia Weiner Till Heidsieck Luis Level Silvia Piñango Patricia Martínez Ortega Rafael Moncada Víctor Valenti Ivan Vlahović Zdenko Boras Arnaud Liagre F. De Martini

It has been suggested that patients with a Body Mass Index (BMI) of > 60 kg/m2 should be offered expedited Bariatric Surgery (BS) during the Coronavirus Disease-2019 (COVID-19) pandemic. The main objective this study was to assess safety approach. We conducted global who underwent BS between 1/05/2020 and 31/10/2020. Patients were divided into three groups according their preoperative BMI - Group I (BMI<50 kg/m2), II (BMI 50–60 III (BMI>60 kg/m2). effect on 30-day morbidity mortality,...

10.1016/j.orcp.2022.06.003 article EN cc-by Obesity Research & Clinical Practice 2022-05-01

Amaç: Genelde genç erişkin insanlarda görülen pilonidal sinüs hastalığının insidansını ve risk faktörlerini belirlemeyi amaçlamaktayız. Risk belirlemek, koruyucu yöntemlerin geliştirilmesini sağlayacaktır.

10.5097/1300-0705.ucd.354-10.0 article TR Turkish Journal of Surgery 2010-01-01

Aim: In this study, it was aimed to compare the results of Total Extraperitoneal (TEP) and Transabdominal Preperıtoneal (TAPP) surgical methods in laparoscopic inguinal hernia repair.&#x0D; Methods: The data 317 patients who underwent repair surgery with diagnosis between October 2016 January 2021 General Surgery Clinic SBU Sultan 2. Abdulhamid Han Training Research Hospital were evaluated retrospectively. wound dehiscence, swelling incision or scrotum, recurrence, postoperative day...

10.36516/jocass.1183837 article EN Cukurova Anestezi ve Cerrahi Bilimler Dergisi 2022-12-31

Aims: This study aims to evaluate the histopathological features and prognostic parameters of tumors with microsatellite instability (MSI) compared those without MSI in patients who underwent surgery for colorectal cancer (CRC). Setting Design: Follow-up CRC at Istanbul Sultan 2. Abdulhamid Han Training Research Hospital was retrospectively evaluated between March 2017 2021. Methods Material: The were divided into two groups: MSI. Groups survival parameters. As a secondary result, groups...

10.4103/jcrt.jcrt_1560_22 article EN Journal of Cancer Research and Therapeutics 2022-11-14

Contemporarily, transabdominal preperitoneal repair (TAPP) procedure in inguinal hernia treatment is counted among the routine minimal invasive general surgery practices. Increased patient's comfort, namely less postoperative pain, considered to be its greatest advantage. However, pain following can still an important problem. Port site local anesthetic injection (PSLAI), iliohypogastric-/ilioinguinal nerve block (IINB), and spraying (PLAS) are relatively new techniques with sparse data...

10.1089/lap.2024.0179 article EN Journal of Laparoendoscopic & Advanced Surgical Techniques 2024-08-22

Low back pain (LBP) is a common symptom that causes enormous social, psychological, and economical problems. We studied LBP occurrence in group of young adults referred to an army hospital for planned health check evaluated possible causative factors by prospective questionnaires.This article based on study 871 novice soldiers the Turkish Army. Studied were combined form, which was filled 5 doctors basis self-reports, interview physical examination participants. They factors; low episodes,...

10.5137/1019-5149.jtn.3385-10.1 article EN Turkish Neurosurgery 2011-01-01

Laparoscopic surgery is recommended as the standard approach for bilateral inguinal hernia repair. There are few studies in literature comparing laparoscopic transabdominal preperitoneal (TAPP) and total extraperitoneal (TEP) approaches This study aimed to compare surgical outcomes effectiveness of TAPP TEP methods applied

10.1089/lap.2024.0360 article EN Journal of Laparoendoscopic & Advanced Surgical Techniques 2024-11-08

Objectives: Existing surgical and conservative treatment techniques applied to ingrown toenails remain controversial. In this study, a new minimally invasive technique for the of is described which was found provide rapid healing effective results. Methods: The presented study includes 39 patients with treated newly developed technique. procedure in half groove-shaped piece obtained from intravenous drip set plastic placed between nail dermis fixed on nail. Results: were followed up after...

10.18621/eurj.910755 article EN The European Research Journal 2022-03-08

Abstract Meckel’s diverticulum (MD) is the most common congenital abnormality of gastrointestinal tract resulted from incomplete closure omphalomesenteric tube between 5th-7th intrauterine week. The incidence MD reported to be around 2% in general population. generally asymptomatic during life and symptoms are observed 1% patients. rarely found within hernial sac which known as Littre hernia (LH). this extremely rare condition, LH, less than all cases. It difficult diagnose LH...

10.38053/acmj.865027 article EN Anatolian Current Medical Journal 2021-01-22

10.4274/gulhane.galenos.2020.1124 article EN cc-by-nc-nd Gulhane Medical Journal 2020-11-23

Meckel’s diverticulum (MD) is the most common congenital abnormality of gastrointestinal tract resulted from incomplete closure omphalomesenteric tube between 5th-7th intrauterine week. The incidence MD reported to be around 2% in general population. generally asymptomatic during life and symptoms are observed 1% patients. rarely found within hernial sac which known as Littre hernia (LH). this extremely rare condition, LH, less than all cases. It difficult diagnose LH preoperatively. A 63...

10.38053/acmj.783351 article EN Anatolian Current Medical Journal 2020-09-09

Abdominal or intra-abdominal masses are defined as any enlargement swelling localized in the abdominal area. Intra-abdominal can be diagnosed from symptoms through physical examination, well incidentally detected radiological imaging performed for other reasons. In this study, diagnosis and treatment of mass a 27-year-old nulliparous female patient with unusual urinary symptom is presented. Preoperative magnetic resonance (MRI) images showed an solid mass. The excision was performed,...

10.38053/acmj.996967 article EN Anatolian Current Medical Journal 2022-01-24

A diagnosis of pulmonary adenocarcinoma was made on October 16, 2018 by transthoracic biopsy.With staging suggesting locoregional early stage lung adenocarcinoma, chemoradiotherapy treatment started.Colonoscopic evaluation performed after detecting a hypermetabolic ABSTRACT Multiple primary tumors, especially quadruple cancers, are extremely rare with reported incidence 0.007%.In this study, very case cancer found and treated in 74-year-old male patient over 15-year period is presented.

10.4274/tjcd.galenos.2021.2021-9-4 article EN Turkish Journal of Colorectal Disease 2022-06-24

Lipomas are the most common and benign soft tissue neoplasms that can occur throughout body. Intraabdominal lipomas, especially those located in preperitoneal region, very rarely detected. These lipomas be manifested with discomfort or bloating, pain palpable mass abdomen, many of them detected incidentally during a radiological examination surgery for different reason. Surgical resection is necessary only cases pain, cosmetic reasons, rapid growth uncertainty diagnosis. such as mesentery,...

10.5336/caserep.2021-87054 article EN Turkiye Klinikleri Journal of Case Reports 2022-01-01
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