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  1. Article: As the Turkish Journal of Anaesthesiology and Reanimation Leaves Its 50

    Türe, Hatice / Köner, Özge / Aytaç, Ezgi / Dönmez, Aslı / Bahar, Mois

    Turkish journal of anaesthesiology and reanimation

    2024  Volume 52, Issue 1, Page(s) 1–7

    Abstract: The Turkish Journal of Anaesthesiology and Reanimation, established in 1972, is 50 years old now. The number of citations of the journal and the interest of national and international researchers are high. This success has been achieved by the editorial ... ...

    Abstract The Turkish Journal of Anaesthesiology and Reanimation, established in 1972, is 50 years old now. The number of citations of the journal and the interest of national and international researchers are high. This success has been achieved by the editorial boards who have contributed to the journal since its establishment and the writers who have contributed to its development, and this success will continue to increase.
    Language English
    Publishing date 2024-02-27
    Publishing country Turkey
    Document type Journal Article
    ISSN 2667-677X
    ISSN 2667-677X
    DOI 10.4274/TJAR.2024.231518
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Large vessel occlusion detection by non-contrast CT using artificial ıntelligence.

    Aytaç, Emrah / Gönen, Murat / Tatli, Sinan / Balgetir, Ferhat / Dogan, Sengul / Tuncer, Turker

    Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

    2024  

    Abstract: Introduction: Computer vision models have been used to diagnose some disorders using computer tomography (CT) and magnetic resonance (MR) images. In this work, our objective is to detect large and small brain vessel occlusion using a deep feature ... ...

    Abstract Introduction: Computer vision models have been used to diagnose some disorders using computer tomography (CT) and magnetic resonance (MR) images. In this work, our objective is to detect large and small brain vessel occlusion using a deep feature engineering model in acute of ischemic stroke.
    Methods: We use our dataset. which contains 324 patient's CT images with two classes; these classes are large and small brain vessel occlusion. We divided the collected image into horizontal and vertical patches. Then, pretrained AlexNet was utilized to extract deep features. Here, fc6 and fc7 (sixth and seventh fully connected layers) layers have been used to extract deep features from the created patches. The generated features from patches have been concatenated/merged to generate the final feature vector. In order to select the best combination from the generated final feature vector, an iterative selector (iterative neighborhood component analysis-INCA) has been used, and this selector has chosen 43 features. These 43 features have been used for classification. In the last phase, we used a kNN classifier with tenfold cross-validation.
    Results: By using 43 features and a kNN classifier, our AlexNet-based deep feature engineering model surprisingly attained 100% classification accuracy.
    Conclusion: The obtained perfect classification performance clearly demonstrated that our proposal could separate large and small brain vessel occlusion detection in non-contrast CT images. In this aspect, this model can assist neurology experts with the early recanalization chance.
    Language English
    Publishing date 2024-04-15
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 2016546-8
    ISSN 1590-3478 ; 1590-1874
    ISSN (online) 1590-3478
    ISSN 1590-1874
    DOI 10.1007/s10072-024-07522-8
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    Zs.A 1877: Show issues Location:
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  3. Article ; Online: Rectovaginal fistula repair with episioproctotomy and sphincteroplasty - a video vignette.

    Aytac, E / Gurland, B

    Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

    2017  Volume 19, Issue 3, Page(s) 305

    MeSH term(s) Adult ; Anal Canal/surgery ; Episiotomy/methods ; Female ; Humans ; Proctoscopy/methods ; Reconstructive Surgical Procedures/methods ; Rectovaginal Fistula/surgery
    Language English
    Publishing date 2017
    Publishing country England
    Document type Case Reports ; Letter ; Video-Audio Media
    ZDB-ID 1440017-0
    ISSN 1463-1318 ; 1462-8910
    ISSN (online) 1463-1318
    ISSN 1462-8910
    DOI 10.1111/codi.13619
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    Zs.A 5799: Show issues Location:
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  4. Article ; Online: Omitting hemicolectomy for patients with appendiceal neuroendocrine tumours of 1-2 cm.

    Aktas, Melik Kagan / Aytac, Erman / Yildiz, Ibrahim / Ozer, Leyla

    The Lancet. Oncology

    2023  Volume 24, Issue 5, Page(s) e188

    MeSH term(s) Humans ; Neuroendocrine Tumors/surgery ; Neuroendocrine Tumors/pathology ; Appendiceal Neoplasms/surgery ; Appendiceal Neoplasms/pathology ; Colectomy/adverse effects ; Patients ; Appendectomy/adverse effects ; Retrospective Studies
    Language English
    Publishing date 2023-05-05
    Publishing country England
    Document type Letter ; Comment
    ZDB-ID 2049730-1
    ISSN 1474-5488 ; 1470-2045
    ISSN (online) 1474-5488
    ISSN 1470-2045
    DOI 10.1016/S1470-2045(23)00098-0
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    Zs.A 5696: Show issues Location:
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    Zs.MO 460: Show issues

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  5. Article ; Online: Saving the J-pouch in a paediatric patient - a video vignette.

    Aydinli, H H / Aytac, E / Remzi, F H

    Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

    2018  Volume 20, Issue 9, Page(s) 827

    MeSH term(s) Adolescent ; Anastomosis, Surgical ; Colitis, Ulcerative/diagnosis ; Colitis, Ulcerative/surgery ; Colonic Pouches/adverse effects ; Humans ; Ileostomy/adverse effects ; Ileostomy/methods ; Pouchitis/physiopathology ; Pouchitis/surgery ; Prognosis ; Reconstructive Surgical Procedures/methods ; Reoperation/methods ; Salvage Therapy/methods ; Treatment Outcome ; Video Recording
    Language English
    Publishing date 2018-06-11
    Publishing country England
    Document type Case Reports ; Letter
    ZDB-ID 1440017-0
    ISSN 1463-1318 ; 1462-8910
    ISSN (online) 1463-1318
    ISSN 1462-8910
    DOI 10.1111/codi.14274
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  6. Article ; Online: Robotic complete mesocolic excision with high vascular tie and intracorporeal side-to-side anastomosis with omental pedicle flap - a video vignette.

    Cengiz, T B / Aytac, E / Gorgun, E

    Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland

    2018  Volume 20, Issue 5, Page(s) 453–454

    MeSH term(s) Aged ; Anastomosis, Surgical/methods ; Colectomy/methods ; Humans ; Ligation/methods ; Male ; Mesocolon/surgery ; Omentum/transplantation ; Robotic Surgical Procedures/methods ; Surgical Flaps/surgery
    Language English
    Publishing date 2018-04-10
    Publishing country England
    Document type Case Reports ; Letter ; Video-Audio Media
    ZDB-ID 1440017-0
    ISSN 1463-1318 ; 1462-8910
    ISSN (online) 1463-1318
    ISSN 1462-8910
    DOI 10.1111/codi.14067
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  7. Article ; Online: Case Report: Chemoimmunotherapy in microsatellite-instability-high advanced goblet cell carcinoma of the colon.

    Mutlu, Arda Ulaş / Aytaç, Erman / Gülmez, Mehmet / Erdamar, Sibel / Özer, Leyla

    Frontiers in immunology

    2023  Volume 14, Page(s) 1160586

    Abstract: Background: Mismatch repair (MMR) deficiency is a fundamental factor affecting the management treatment outcomes of colorectal cancer (CRC). MMR status can be diagnosed by both immunohistochemistry (IHC) polymerase chain reaction (PCR). Since tumors ... ...

    Abstract Background: Mismatch repair (MMR) deficiency is a fundamental factor affecting the management treatment outcomes of colorectal cancer (CRC). MMR status can be diagnosed by both immunohistochemistry (IHC) polymerase chain reaction (PCR). Since tumors with MMR deficiency are prone to respond to immunotherapy immune checkpoint inhibitors are used to treat such tumors.
    Case presentation: A 69-year-old male patient presented to an outside clinic with weight loss and abdominal pain. Radiological investigations detected a mesenteric mass of 10 cm, peritoneal implants, and mediastinal lymphadenopathy. The eventual biopsy result from the mesenteric mass was mucinous adenocarcinoma with a goblet cell pattern. Since the IHC result was unclear for deficiency in mismatch repair (dMMR) metastatic CRC (mCRC), the diagnosis was confirmed with PCR. The patient received 8 cycles of FOLFIRINOX + bevacizumab followed by FOLFOX combined with pembrolizumab. No adverse effect was reported related to immunotherapy which resulted in radiologic and metabolic regression. The patient underwent cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC). The final pathology results revealed a pathological complete response and R0 resection. In the 6
    Conclusion: Chemotherapy and immunotherapy combination is a promising treatment modality which can also be used for mCRC. This is the index case who received chemotherapy in combination with immunotherapy for mucinous adenocarcinoma of the colon with a goblet cell pattern and had pCR.
    MeSH term(s) Humans ; Male ; Aged ; Carcinoid Tumor/therapy ; Abdominal Pain/etiology ; Colonic Neoplasms/therapy ; Antineoplastic Combined Chemotherapy Protocols ; Immunotherapy ; Microsatellite Repeats ; Microsatellite Instability ; Weight Loss
    Language English
    Publishing date 2023-07-07
    Publishing country Switzerland
    Document type Case Reports
    ZDB-ID 2606827-8
    ISSN 1664-3224 ; 1664-3224
    ISSN (online) 1664-3224
    ISSN 1664-3224
    DOI 10.3389/fimmu.2023.1160586
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  8. Article ; Online: Leukoencephalopathy After Excessive Cannabinoid Use.

    Korkmaz, Sevda / Gülşen, Sinem Çeçen / Tatlı, Sinan / Aytaç, Emrah / Kılıç, Nilüfer / Kaya, Şüheda

    The primary care companion for CNS disorders

    2023  Volume 25, Issue 6

    MeSH term(s) Humans ; Cannabinoids/adverse effects ; Leukoencephalopathies/chemically induced
    Chemical Substances Cannabinoids
    Language English
    Publishing date 2023-10-31
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2675414-9
    ISSN 2155-7780 ; 2155-7780
    ISSN (online) 2155-7780
    ISSN 2155-7780
    DOI 10.4088/PCC.23cr03525
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  9. Article: Current trends in perioperative treatment of resectable gastric cancer.

    Yıldız, İbrahim / Özer, Leyla / Şenocak Taşçı, Elif / Bayoglu, İbrahim Vedat / Aytac, Erman

    World journal of gastrointestinal surgery

    2023  Volume 15, Issue 3, Page(s) 323–337

    Abstract: In the last few decades, the treatment strategy for locally advanced resectable gastric cancer (GC) has shifted to a multimodal approach, which potentially decreases recurrence risk and improves survival rates. Perioperative therapy leads to downstaging, ...

    Abstract In the last few decades, the treatment strategy for locally advanced resectable gastric cancer (GC) has shifted to a multimodal approach, which potentially decreases recurrence risk and improves survival rates. Perioperative therapy leads to downstaging, increased curative resection rates, and prolonged disease-free and overall survival, by preventing micrometastases in patients with resectable GC. Application of neoadjuvant therapy provides information about tumor biology and
    Language English
    Publishing date 2023-03-24
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2573700-4
    ISSN 1948-9366
    ISSN 1948-9366
    DOI 10.4240/wjgs.v15.i3.323
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  10. Article ; Online: Posterior fixation of gastric tube with fibrin sealant in laparoscopic sleeve gastrectomy: a promising method to prevent revision surgeries.

    Kizilkaya, Mehmet Celal / Gokay, Ridvan / Mutlu, Arda Ulaş / Sonmez, Suleyman / Yilmaz, Serhan / Kocatas, Ali / Saracoglu, Can / Aytac, Erman

    Langenbeck's archives of surgery

    2024  Volume 409, Issue 1, Page(s) 60

    Abstract: Background: We aim to assess the effects of gastric posterior fixation with fibrin sealant in laparoscopic sleeve gastrectomy in aspects of 12th-month body mass index and gastric volume.: Methods: The patients who underwent laparoscopic sleeve ... ...

    Abstract Background: We aim to assess the effects of gastric posterior fixation with fibrin sealant in laparoscopic sleeve gastrectomy in aspects of 12th-month body mass index and gastric volume.
    Methods: The patients who underwent laparoscopic sleeve gastrectomy between January 2019 and February 2021 were divided into two groups preoperatively. The first 75 patients were appointed to the posterior fixation group, and the second 75 were to the control group. Changes in gastric volume and body mass index were assessed in the postoperative 12th month.
    Results: There were 110 patients in the final analysis. Fifty-four patients had posterior fixation, and 56 had only laparoscopic sleeve gastrectomy. The posterior fixation group was superior in terms of total weight loss rate (39.1% vs. 34.5%, p<0.001) and less gastric volume increase rate (39.8% vs. 164.7%, p<0.001) in the postoperative 12th month.
    Conclusion: Our study suggests that posterior fixation with fibrin sealant in laparoscopic sleeve gastrectomy is a promising method for preventing weight regain and creating a need for revision surgery.
    MeSH term(s) Humans ; Reoperation ; Fibrin Tissue Adhesive/therapeutic use ; Gastrectomy ; Stomach ; Laparoscopy
    Chemical Substances Fibrin Tissue Adhesive
    Language English
    Publishing date 2024-02-14
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1423681-3
    ISSN 1435-2451 ; 1435-2443
    ISSN (online) 1435-2451
    ISSN 1435-2443
    DOI 10.1007/s00423-024-03253-8
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