Publications by authors named "Pamuk A"

Objective: This study aims to present the surgical and oncological long-term outcomes of patients with locally recurrent nasopharyngeal cancer (NPC) following endoscopic endonasal nasopharyngectomy (EEN).

Methods: The medical records of 11 patients who underwent EEN due to recurrent NPC were retrospectively reviewed.

Results: The mean age of the patient cohort, consisting of 10 males (90.

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Background: This study aims to explore the correlation between facial asymmetry and a crooked nose using objective methodologies.

Methods: The cohort of 57 patients who underwent septorhinoplasty surgery for aesthetic reasons between 2019 and 2022. Patients were categorized based on the type of nasal axis deviation.

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Background And Objective: Chat Generative Pre-trained Transformer (ChatGPT) is an artificial intelligence (AI)-based language processing model using deep learning to create human-like text dialogue. It has been a popular source of information covering vast number of topics including medicine. Patient education in head and neck cancer (HNC) is crucial to enhance the understanding of patients about their medical condition, diagnosis, and treatment options.

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 Tonsillectomy is among the most common otolaryngological surgeries.  To evaluate and compare three tonsillectomy techniques: cold steel dissection (CSD), monopolar electrocautery (MEC), and coblation.  The present study retrospectively reviewed the medical records of patients who underwent tonsillectomy between January 2014 and January 2016.

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Background: The relationship between pretreatment blood parameters and clinical outcomes of patients with pediatric sinonasal rhabdomyosarcomas has not been described. The purpose of this study was to determine the prognostic factors and certain laboratory parameters that affect the survival and long-term survival in pediatric sinonasal rhabdomyosarcoma.

Methods: Medical records of pediatric sinonasal rhabdomyosarcoma cases who were treated and followed up between 2004 and 2020 in Hacettepe University were retrospectively reviewed.

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Background: Residual tumor at the resection margins after surgery for gastric and gastroesophageal junction (GEJ) adenocarcinoma is a known prognostic factor. In this single-center, retrospective cohort study in a tertiary referral center, the authors aimed to evaluate the relevance of intraoperative pathology consultation (IOC) and consecutive extension of surgery on patient survival.

Study Design: Of 737 consecutive patients undergoing (sub)total gastrectomy for gastric or GEJ adenocarcinoma, 679 cases with curative intent surgery between 05/1996 and 03/2019 were included.

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Purpose: Diagnosis and treatment of gastric and gastroesophageal junction cancer have undergone many critical changes during the last two decades. We addressed the question of how clinical reality outside of clinical trials has changed for gastric and gastroesophageal junction cancer patients in a European center for upper gastrointestinal surgery.

Methods: In this retrospective cohort study, patients undergoing (sub)total gastrectomy for gastric or gastroesophageal junction adenocarcinoma between 1996 and 2017 in a tertiary upper gastrointestinal center were included.

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Objective: Angiogenesis is indeed a vital process in the progression of carcinomas, including that of larynx. Therefore, this study (AngLaC) aimed to identify candidate angiogenesis-related biomarkers in laryngeal carcinoma patients.

Study Design: Prospective controlled cohort study.

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Background: Various powered instruments are used to perform osteotomy. A consensus on the best method has not been established due to discrepancies in previous studies. This study aimed to compare the conventional osteotome and a powered micro-saw during septorhinoplasty.

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Article Synopsis
  • The study investigates differences in cancer characteristics and survival rates between males and females in gastric cancer, particularly focusing on microsatellite instability (MSI) status.
  • Analysis of 1,307 tumors revealed that males with MSI-high gastric cancer had significantly poorer overall survival rates compared to females, highlighting a disparity in treatment outcomes based on sex.
  • The findings suggest that the favorable prognostic implications of MSI are predominantly seen in females, indicating the importance of considering sex differences in cancer prognosis and treatment strategies.
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Aims: This study aimed to compare the efficacy of gabapentin, dexamethasone, and gabapentin + dexamethasone for pain control after septoplasty.

Materials And Methods: This prospective randomized trial included 120 patients that underwent septoplasty and were randomly divided into 4 groups: group G (preoperative gabapentin 600 mg p.o.

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Objective: This study evaluated the olfactory, sinonasal and mucociliary functions of patients with post-coronavirus disease 2019 long-term persistent olfactory dysfunction.

Method: Three groups of 30 patients each were formed: patients with a history of coronavirus disease 2019 infection with self-reported, persistent, sudden-onset olfactory dysfunction (group 1), patients with a history of coronavirus disease 2019 infection without any self-reported olfactory dysfunction (group 2) and healthy controls with no history of coronavirus disease 2019 infection (group 3). Saccharin time, Sniffin' Sticks, Turkish Nasal Obstruction Symptom Evaluation and Sino-Nasal Outcome Test 22 scores were compared.

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Objective: The aim of this study was to evaluate olfactory acuity in migraine patients with and without aura (MwA and MwoA) MATERIAL AND METHODS: The study included 30 MwA patients, 30 MwoA patients, and 30 age- and gender-matched controls. Demographic features and odor-related symptoms (osmophobia, odor offensiveness, and odor-triggered attack status) were noted. Olfactory acuity was measured using the Brief Smell Identification Test (BSIT®), a 12-item derivative of the University of Pennsylvania Smell Identification Test (UPSIT®).

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Introduction: Knowledge of the high microsatellite-instability (MSI-H)/mismatch repair deficiency (MMRd) status is of increasing interest for personalized neoadjuvant or adjuvant therapy planning. Only a few studies are available on MSI-H distribution in the Northern European Caucasian patient population. In this study, we focused on a large cohort of tumors of the upper gastrointestinal tract.

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Background: Tumor-associated neutrophils (TANs) have recently been identified as a relevant component of the tumor microenvironment (TME) in solid tumors. Within the TME TANs mediate either tumor-promoting or tumor-inhibiting activities. So far, their prognostic relevance remains to be determined.

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Background: PD-1/PD-L1-Immunotherapy has been approved for gastric carcinoma. PD-L1 assessment by immunohistochemistry is the principle biomarker. Are biopsies able to map the actual PD-L1 status of the entire tumor?

Methods: Whole tumor slides of 56 gastric carcinoma were analyzed to determine the distribution of PD-L1 positive cells in the entire tumor areas.

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Objective: To determine the effect of cochlear dimensions on cochlear implant selection in cochlear hypoplasia patients.

Methods: Temporal bone computed tomography images of 36 patients diagnosed with cochlear hypoplasia between 2010 and 2016 were retrospectively reviewed and compared with those of 40 controls without sensorineural hearing loss.

Results: Basal turn length and mid-modiolar height were significantly lower in the cochlear hypoplasia patients with subtypes I, II and III than in the control group (p < 0.

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Article Synopsis
  • Skull base osteomyelitis (SBO) is a serious condition mainly affecting diabetic or immunocompromised individuals, leading to significant health risks.
  • A study analyzed 32 patients treated at a care center, developing a new classification system that combines MRI findings, cranial nerve dysfunction, and clinical grading.
  • Results indicated that higher clinical grades correlate with worse survival outcomes, while surgery didn't affect discharge status; the proposed classification could help predict patient prognosis effectively.
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Background: Gastric cancer is one of the deadliest cancer entities worldwide. While surgery is the only curative treatment option in early tumors, for locally advanced and metastatic patients further therapeutic targets are needed. Several studies not only reported mutations but also amplifications of the KRAS locus in different cancer entities.

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Background: There is scant information about the factors that influence the career decisions of anesthesia residents in Turkey. The aim of this study was to determine the preferences of anesthesia residents in Turkey regarding future career and subspecialty training plans and practice location, and to determine the factors that influence those preferences.

Methods: A 21-item e-questionnaire was administered to anesthesia residents who were registered with at least one of the two societies of anesthesiologists in Turkey.

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Objective: To determine cochlear duct mid-scalar length in normal cochleae and its role in selecting the correct peri-modiolar and mid-scalar implant length.

Methods: The study included 40 patients with chronic otitis media who underwent high-resolution computed tomography of the temporal bone. The length and height of the basal turn, mid-modiolar height of the cochlea, mid-scalar and lateral wall length of the cochlear duct, and the 'X' line (the largest distance from mid-point of the round window to the mid-scalar point of the cochlear canal) were measured.

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Objective: This study aimed to present the clinical features and surgical outcomes of juvenile nasopharyngeal angiofibroma patients who were surgically treated.

Methods: The medical records of 48 male patients histologically confirmed as having juvenile nasopharyngeal angiofibroma, who underwent transnasal endoscopic surgery between 2005 and 2016, were retrospectively reviewed.

Results: The overall recurrence rate was 20.

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We present a rare case of traumatic facial and vestibulocochlear nerve injury in the internal acoustic canal in the absence of a temporal bone fracture. A 2.5-year-old female presented with sudden-onset left-sided facial paralysis and ipsilateral total hearing loss after being hit by a falling television.

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Objective: Modiolus and modiolar base abnormalities in patients with incomplete partition-II anomaly (IP-II) increase the risk of intraoperative cerebrospinal fluid (CSF) leakage. This study aimed to classify modiolar abnormalities and define objective radiological measures for preoperatively evaluating intraoperative CSF leakage risk.

Study Design: Retrospective case series.

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Objective: This study aimed to determine the effect of the subperiosteal tight pocket technique versus the bone recess with suture fixation technique on the revision cochlear implantation rate and complications.

Methods: This retrospective study included 1514 patients who underwent cochlear implantation by 2 senior surgeons between October 2002 and January 2016. Revision cases were identified and analysed.

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