Abuzer Coskun

Prof. Dr. Abuzer Coskun

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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4 September 2019 in Diagnostics
Verified
Journal Article
Open access
PDF file
CGCengiz Güney
Cengiz Güney
ACAbuzer Coskun
Abuzer Coskun
Isolated tubal torsions presenting to the emergency department are a very rare cause of pediatric acute abdominal pain. Since making the diagnosis early is of importance in terms of affecting tubal damage and fertility, we aimed to evaluate cases of isolated tubal torsions in light of the literature. This study included 10 patients under 18 years of age who presented to the emergency department with abdominal pain between January 2003 and December 2018. The mean age was 14.5 ± 1.43 years (range: 12–17 years). The demographic characteristics, surgical findings and techniques, and concomitant pathology results of these patients were retrospectively evaluated. The reason for presenting to the emergency department for the 10 patients included in the study was abdominal pain. The mean duration of hospital admission with pain was 4.97 days. The onset of pain was less than 24 h in seven patients (70%) and more than 24 h in three patients (30%). Of the patients, nine (90%) had tenderness in the lower abdominal quadrant, five (5%) had defense, and three (30%) had rebound. Nausea, vomiting and leukocytosis were present in 50% of the cases. Right and left tubal involvement of the cases was equal. Seven (70%) of the isolated tubal torsions were accompanied by paraovarian cysts. Eight patients (80%) underwent open surgery and two (20%) underwent laparoscopic intervention. Detorsion was performed on five (50%) patients and salpingectomy was performed on five (50%) patients. Isolated tubal torsion should be considered in children presenting with acute abdominal pain in early adolescence. Early diagnosis is important for the preservation of fertility.

18 July 2019 in Emergency Medicine International
Verified
Journal Article
Open access
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SKSerhat Karaman
Serhat Karaman
ACAbuzer Coskun
Abuzer Coskun
Aim. Acute coronary syndrome (ACS) continues to be the main cause of mortality and morbidity globally. The aim was to assess serum procalcitonin (PCT), mean corpuscular hemoglobin concentration (MCHC) and mean platelet volume (MPV) levels in terms of complications after myocardial infarctus, triple vein coronary artery disease (TVCAD), and mortality prediction. Material and Method. This cross-sectional cohort study included 200 patients with ACS attending the emergency department of our hospital with chest pain and admitted to the cardiology clinic from January 2014 to December 2016. Patients were divided into 4 groups as inferior group, anterior group, NSTEMI group, and UA group according to diagnosis. These groups were compared in terms of complications occurring after MI, TVCAD, and mortality rates. Results. There were significant differences in terms of complications forming after ACS, TVCAD, and mortality. The inferior subgroup had high PCT and MCHC levels and was found to have more complications developing and mortality compared to other groups. Patients with high PCT and MPV values were identified to have higher mortality and TVCAD. In the anterior subgroup, ischemic heart failure was higher compared to the other groups. In the interior, anterior, and non-ST elevated myocardial infarctus (NSTEMI) groups, the 0-, 6-, and 12-hour cTnI values were significantly higher compared to the UA group, while the anterior group had a significantly higher 12-hour cTnI value compared to the NSTEMI group. Correlation analysis for PCT, MCHC, and MPV with complications developing after MI, mortality, and TVCAD found positive and statistically significant correlations. Conclusion. High PCT, MCHC, and MPV levels in acute coronary syndrome may be beneficial predictive values in terms of complications that may develop, TVCAD, and mortality.

23 September 2019 in Healthcare
Verified
Journal Article
Open access
PDF file
CGCengiz Güney
Cengiz Güney
ACAbuzer Coskun
Abuzer Coskun
Background: Acute appendicitis (AA) is the most common cause of emergency surgery. Therefore, perforation is common. Early diagnosis and new markers are needed. The aim of this study was to investigate the effects of plasma Fetuin-A (FA) levels in patients with an acute abdomen (AB). Material and Method: This prospective study included 107 patients younger than 16 years of age who were admitted to the emergency department for abdominal pain between January and December 2018. The patients who presented abdominal pain were divided into two groups as AA and other causes (OC) of AB. Patients with acute appendicitis; intraperitoneal, retrocolic/retrocecal, and appendicitis were divided into three groups. Additionally, the AA group was divided into two groups as perforated appendicitis and non-perforated appendicitis. Serum FA levels of the patients were evaluated in the emergency department. Results: In the AA group, C-reactive protein (CRP) and white blood cell (WBC) levels were higher, and FA levels were significantly lower than in the AB group. Intraperitoneal localization was 95.2% and perforation was frequent. When significant values in the univariate regression analysis for acute abdomen and perforation were compared in the multivariate regression analysis, CRP, WBC, and FA levels were found to be prognostic. Furthermore, decreased FA levels were associated with AA, while too greatly decreased FA levels were associated with the risk of perforation. Conclusion: Current diagnosis can be made by history, physical examination, laboratory, and imaging methods in appendicitis cases. While trying to diagnose AA in children, the FA, CRP, and WBC levels may be predictive values to identify risk factors.

30 April 2020 in Journal of Anesthesiology and Pain Therapy
Verified
Journal Article
Open access
PDF file
SÖSedat Özbay
Sedat Özbay
ACAbuzer Coskun
Abuzer Coskun
SESevki Hakan Eren
Sevki Hakan Eren
Objective: This study aimed to evaluate acute coronary syndrome (ACS), serum procalcitonin levels, Platelet/Mean Platelet Volume ratio (PMR) and Neutrophil/lymphocyte ratio (NLR) concerning post-myocardial infarction (MI) complications, mortality, and morbidity. Material and Method: The study included a total of 913 patients with ACS who presented to the emergency department with chest pain between January 2013 and December 2017. The patients were categorized as ST-elevated MI (STEMI), non-ST elevated MI (NSTEMI) and unstable angina (UA) according to the diagnosis. The demographic and laboratory characteristics of the patients were compared for three-vessel disease (TVD) and mortality rates. Result: Post MI complications, TVD, and mortality were significant among acute coronary syndrome groups. The three-vessel disease was mostly observed in anterior MI with a maximum rate of 58 (39.7%). Mortality was found as 23 (16.3%) in anterior MI and 18 (12.2%) in NSTEMI. Serum procalcitonin levels were highest in anterior MI. Platelet to Mean Platelet Volume ratio was higher in UA, whereas it was lower in STEMI and NSTEMI. Neutrophil to lymphocyte ratio was the lowest in UA. The cTn I values of STEMIs at 0, 6, 12 hours were higher than UA, and the 12th-hour cTnI values in anterior MI were higher than NSTEMIs. It was found that procalcitonin and NLR had a positive correlation with post-MI complications, mortality, and TVD, whereas PMR exhibited a negative correlation. Conclusion: The levels of procalcitonin, PMR, and NLR may be significant in respect of post-complications, mortality, and morbidity in acute coronary syndrome.

1 March 2021 in Bagcilar Medical Bulletin
Verified
Journal Article
Closed access
BDBurak Demi̇rci̇
Burak Demi̇rci̇
MKMuhammed Evvah Karakılıç
Muhammed Evvah Karakılıç
ACAbuzer Coskun
Abuzer Coskun
CYCihat Yel
Cihat Yel
SUSadık Ahmet Uyanık
Sadık Ahmet Uyanık
SISelim İnan
Selim İnan

20 September 2023 in World Journal of Methodology
Verified
Journal Article
Open access
ACAbuzer Coskun
Abuzer Coskun
BDBurak Demirci
Burak Demirci
KTKenan Ahmet Turkdogan
Kenan Ahmet Turkdogan
The documentation of psychological trauma is obviously a challenge to clinicians while they are diving deep into remote events related to their clients or patients. The potential role of psychological trauma in the early developmental stages, and even the existence of adverse childhood experiences, is important to prove, yet it is difficult to do so. A diverse range of methods have been applied, all of which presumably benchmark a big therapeutic step; however, these enthusiastic methods frequently do not last for long. While hypnosis supporters, Freudian and Neo-Freudian disciples can be acute enough to enhance and uncover suppressed memories, modern psychiatry relies mostly on diversely structured interviews. Functional magnetic resonance and its related subtleties might help, but the questions that remain unanswered are numerous and confusing. Connecting early experiences with long-term memory while identifying psychological trauma its importance for the individual’s growth trajectory; thus, it remains an intriguing issue.