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Memis KB, Aydin S. Complementary comments on metastatic liver lesions with exceptional and rare cases. World J Gastroenterol 2024; 30:770-773. [PMID: 38515950 PMCID: PMC10950620 DOI: 10.3748/wjg.v30.i7.770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 01/09/2024] [Accepted: 01/22/2024] [Indexed: 02/21/2024] Open
Abstract
Liver metastases can appear in different forms in magnetic resonance imaging. Contrary to popular belief, while radiologists report hypovascular or hypervascular metastatic lesions, exceptional examples may be detected in various tumors. The aim of this article is to improve this review by presenting rare and atypical examples of liver metastasis, as well as cases that might potentially be misdiagnosed as metastases during the process of differential diagnosis.
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Affiliation(s)
- Kemal Bugra Memis
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
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2
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Aydin S, Irgul B. Response letter to "Acute cholangitis: Does malignant biliary obstruction vs choledocholithiasis etiology change the outcomes?" with imaging aspects. World J Clin Cases 2024; 12:1029-1032. [PMID: 38414614 PMCID: PMC10895624 DOI: 10.12998/wjcc.v12.i5.1029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/12/2023] [Accepted: 01/24/2024] [Indexed: 01/31/2024] Open
Abstract
Radiological imaging findings may contribute to the differentiation of malignant biliary obstruction from choledocholithiasis in the etiology of acute cholangitis.
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Affiliation(s)
- Sonay Aydin
- Department of Radiology, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
| | - Baris Irgul
- Department of Radiology, Erzincan Binali Yildirim University, Erzincan 24100, Turkey
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Tas HG, Tas MBH, Irgul B, Aydin S, Kuyrukluyildiz U. Accurate diagnosis of COVID-19 from lung CT images using transfer learning. Eur Rev Med Pharmacol Sci 2024; 28:1213-1226. [PMID: 38375726 DOI: 10.26355/eurrev_202402_35360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2024]
Abstract
OBJECTIVE In this study, it is aimed to classify data by feature extraction from tomographic images for the diagnosis of COVID-19 using image processing and transfer learning. MATERIALS AND METHODS In the proposed study, CT images are made better detectable by artificial intelligence through preliminary processes such as masking and segmentation. Then, the number of data was increased by applying data augmentation. The size of the dataset contains a large number of images in numerical terms. Therefore, the results of the models are more reliable. The dataset is split into 70% training and 30% testing. In this way, different features of the applied models were found, and positive effects were achieved on the result. Transfer Learning was used to reduce training times and further increase the success rate. To find the best method, many different pre-trained Transfer Learning models have been tried and compared with many different studies. RESULTS A total of 8,354 images were used in the research. Of these, 2,695 consist of COVID-19 patients and the remaining healthy chest tomography images. All of these images were given to the models through masking and segmentation processes. As a result of the experimental evaluation, the best model was determined to be ResNet-50 and the highest results were found (accuracy 95.7%, precision 94.7%, recall 99.2%, specificity 88.3%, F1 score 96.9%, ROC-AUC score 97%). CONCLUSIONS The presence of a COVID-19 lesion in the images was identified with high accuracy and recall rate using the transfer learning model we developed using thorax CT images. This outcome demonstrates that the strategy will speed up the diagnosis of COVID-19.
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Affiliation(s)
- H G Tas
- Department of Anesthesiology and Reanimation, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey.
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Kazci O, Kadirhan O, Uner C, Karavas E, Ucan B, Aydin S. Paediatric liver biopsies: A single-centre experience in Erzincan Binali Yıldırım University. Ultrasound 2024; 32:4-10. [PMID: 38314022 PMCID: PMC10836225 DOI: 10.1177/1742271x231157634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 01/31/2023] [Indexed: 12/14/2023]
Abstract
Introduction Liver biopsies are the main method in the diagnosis and treatment of paediatric liver pathologies. Major complication rates of paediatric liver biopsies range from 0% to 6.6% in the literature and minor complication rates range from 0% to 25%. In this study, we aimed to review the complications, indications and results of percutaneous core liver biopsies with paediatric sonography in a tertiary care centre by an interventional radiologist. Methods We retrospectively evaluated the results, indications and complications of paediatric liver biopsies performed in our tertiary health centre between January 2017 and December 2020. Biopsies were performed with a 16G semi-automatic needle in 17 patients (29.8%) and with an 18G semi-automatic needle in 40 patients (70.2%). Biopsies were performed only with local anaesthesia in patients older than 12 years; in younger patients, it was performed under general anaesthesia. Results Fifty-eight liver biopsies were obtained from 57 children (34 males, 23 females). The most common indications were elevated liver enzymes (33 patients), cholestasis (14 patients), and adiposity and metabolic problems (6 patents). The most common pathological diagnoses were chronic hepatitis (33 patients) and steatosis (10 patients). Major complication in the form of symptomatic subcapsular haematoma developed after liver biopsy performed with 18G needle in only one patient (1.8%). Conclusions As previously stated in the literature, percutaneous biopsies performed by interventional radiologists in paediatric patients under the guidance of sonography can be used in diagnosis and treatment; the complication rate is low and it is a safe method.
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Affiliation(s)
- Omer Kazci
- Department of Radiology, Faculty of Medicine, University of Higher Specialization, Ankara, Turkey
| | - Ozlem Kadirhan
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Cigdem Uner
- Department of Radiology, Dr Sami Ulus Gynecology Obstetrics and Child Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Erdal Karavas
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Berna Ucan
- Department of Radiology, Dr Sami Ulus Gynecology Obstetrics and Child Health and Diseases Training and Research Hospital, Ankara, Turkey
| | - Sonay Aydin
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yıldırım University, Erzincan, Turkey
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Aydin S, Kazci O, Ece B, Kantarci M. Earthquakes from a radiological perspective: what is demanded from the radiologists, and what can we do? A pictorial review. Diagn Interv Radiol 2024; 30:30-41. [PMID: 37095695 PMCID: PMC10773182 DOI: 10.4274/dir.2023.232157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Accepted: 04/03/2023] [Indexed: 04/26/2023]
Abstract
Earthquakes are among the most destructive and unpredictable natural disasters. Various diseases and ailments, such as bone fractures, organ and soft-tissue injuries, cardiovascular diseases, lung diseases, and infectious diseases, can develop in the aftermath of severe earthquakes. Digital radiography, ultrasound, computed tomography, and magnetic resonance imaging are significant imaging modalities utilized for the quick and reliable assessment of earthquake-related ailments to facilitate the planning of suitable therapy. This article examines the usual radiological imaging characteristics observed in individuals from quake-damaged regions and summarizes the strengths and functionality of imaging modalities. In such circumstances, where quick decision-making processes are life-saving and essential, we hope this review will be a practical reference for readers.
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Affiliation(s)
- Sonay Aydin
- Erzincan Binali Yıldırım University Faculty of Medicine, Department of Radiology, Erzincan, Turkey
| | - Omer Kazci
- Ankara Training and Research Hospital, Clinic of Radiology, Ankara, Turkey
| | - Bunyamin Ece
- Kastamonu University Faculty of Medicine, Department of Radiology, Kastamonu, Turkey
| | - Mecit Kantarci
- Erzincan Binali Yıldırım University Faculty of Medicine, Department of Radiology, Erzincan, Turkey
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Ozturk MO, Aydin S. Complementary comments on diagnosis, severity and prognosis prediction of acute pancreatitis. World J Gastroenterol 2024; 30:108-111. [PMID: 38293323 PMCID: PMC10823899 DOI: 10.3748/wjg.v30.i1.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 12/04/2023] [Accepted: 12/18/2023] [Indexed: 01/06/2024] Open
Abstract
The radiological differential diagnosis of acute pancreatitis includes diffuse pancreatic lymphoma, diffuse autoimmune pancreatitis and groove located mass lesions that may mimic groove pancreatitis. Dual energy computed tomography and diffusion weighted magnetic resonance imaging are useful in the early diagnosis of acute pancreatitis, and dual energy computed tomography is also useful in severity assessment and prognosis prediction. Walled off necrosis is an important complication in terms of prognosis, and it is important to know its radiological findings and distinguish it from pseudocyst.
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Affiliation(s)
- Muhsin Ozgun Ozturk
- Department of Radiology, Erzincan Binali Yildirim University, Erzincan 24000, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yildirim University, Erzincan 24000, Turkey
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Binay UD, Karavaş E, Karakeçili F, Barkay O, Aydin S, Şenbil DC. Effect of vaccination status on CORADS and computed tomography severity score in hospitalized COVID-19 patients: A retrospective study. World J Methodol 2023; 13:456-465. [PMID: 38229950 PMCID: PMC10789104 DOI: 10.5662/wjm.v13.i5.456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/06/2023] [Accepted: 12/07/2023] [Indexed: 12/20/2023] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic is continuing. The disease most commonly affects the lungs. Since the beginning of the pandemic thorax computed tomography (CT) has been an indispensable imaging method for diagnosis and follow-up. The disease is tried to be controlled with vaccines. Vaccination reduces the possibility of a severe course of the disease. AIM The aim of this study is to investigate whether the vaccination status of patients hospitalized due to COVID-19 has an effect on the CT severity score (CT-SS) and CORADS score obtained during hospitalization. METHODS The files of patients hospitalized between April 1, 2021 and April 1, 2022 due to COVID-19 were retrospectively reviewed. A total of 224 patients who were older than 18 years of age, whose vaccination status was accessible, whose severe acute respiratory syndrome coronavirus 2 polymerase chain reaction result was positive, and who had a Thorax CT scan during hospitalization were included in the study. RESULTS Among the patients included in the study, 52.2% were female and the mean age was 61.85 years. The patients applied to the hospital on the average 7th day of their complaints. While 63 patients were unvaccinated (Group 1), 20 were vaccinated with a single dose of CoronaVac (Group 2), 24 with a single dose of BioNTech (Group 3), 38 with 2 doses of CoronaVac (Group 4), 40 with 2 doses of BioNTech (Group 5), and 39 with 3 doses of vaccine (2 doses of CoronaVac followed by a single dose of BioNTech, Group 6). CT-SS ranged from 5 to 23, with a mean of 12.17.CT-SS mean of the groups were determined as 14.17, 13.35, 11.58, 10.87, 11.28, 10.85, respectively. Accordingly, as a result of the comparisons between the groups, the CT-SS levels of the unvaccinated patients found to be significantly higher than the other groups. As the vaccination rates increased, the rate of typical COVID-19 findings on CT was found to be significantly lower. CONCLUSION Increased vaccination rates in COVID-19 patients reduce the probability of typical COVID-19 symptoms in the lungs. It also reduces the risk of severe disease and decreases CT Severity Scores. This may lead to a loss of importance of Thorax CT in the diagnosis of COVID-19 pneumonia as the end of the pandemic approaches.
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Affiliation(s)
- Umut Devrim Binay
- Department of Infectious Diseases and Clinical Microbiology, Erzincan Binali Yildirim University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Erdal Karavaş
- Department of Radiology, Bandırma 17 Eylül University, Faculty of Medicine, Balıkesir 10200, Turkey
| | - Faruk Karakeçili
- Department of Infectious Diseases and Clinical Microbiology, Erzincan Binali Yildirim University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Orçun Barkay
- Department of Infectious Diseases and Clinical Microbiology, Erzincan Binali Yildirim University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Düzgün Can Şenbil
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
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Aydin S, Gulmez AO, Cinar HG. Clinic-Sphenoid Bone Giant Cell Bone Tumor. Ear Nose Throat J 2023:1455613231212708. [PMID: 37994622 DOI: 10.1177/01455613231212708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2023] Open
Affiliation(s)
- Sonay Aydin
- Erzincan Binali Yıldırım Üniversitesi, Erzincan, Turkey
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Gokharman FD, Kadirhan O, Celik Aydin O, Yalcin AG, Kosar P, Aydin S. A Comprehensive Look at Maxillofacial Traumas: On the Basis of Orbital Involvement. Diagnostics (Basel) 2023; 13:3429. [PMID: 37998566 PMCID: PMC10670346 DOI: 10.3390/diagnostics13223429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 10/28/2023] [Accepted: 11/10/2023] [Indexed: 11/25/2023] Open
Abstract
INTRODUCTION Orbital wall fractures that may develop in maxillofacial traumas (MFTs) may cause ophthalmic complications (OCs). The aim of this study is to determine the frequency of orbital fractures (OFs) accompanying MFTs and findings suspicious for orbital traumatic involvement. MATERIALS AND METHODS Computed tomography (CT) images of 887 patients who presented to the emergency department within a 1-year period with a history of MFT were retrospectively scanned. During the examination, patients with orbital wall fractures, craniofacial bone fractures, and posttraumatic soft tissue changes were recorded. RESULTS OF was observed in 47 (5.3%) of the patients admitted for MFT. In cases with OFs, accompanying nasal (25.5%), ethmoid (2.1%), frontal (19.1%), maxillary (38%), and zygomatic bone fracture (10.6%), sphenoid (4.3%), and soft tissue damage (55.3%) were observed. It was observed that the pathologies mentioned at these levels were significantly higher than in patients without orbital involvement (p < 0.05). In our study, mild (48.9%) and moderate-severe (2.12-4.25%) OCs accompanying OFs were observed after MFT. CONCLUSIONS The frequency of MFT varies depending on various factors, and such studies are needed to take preventive measures. Knowing the risk and frequency of orbital damage accompanying MFTs may help reduce complications by allowing rapid and accurate diagnosis.
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Affiliation(s)
- Fatma Dilek Gokharman
- Department of Radiology, SBU Ankara Education and Research Hospital, Ankara 06660, Turkey; (A.G.Y.); (P.K.)
| | - Ozlem Kadirhan
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey; (O.K.); (S.A.)
| | - Ozlem Celik Aydin
- Department of Pharmacology, Erzincan University, Erzincan 24100, Turkey;
| | - Arzu Gulsah Yalcin
- Department of Radiology, SBU Ankara Education and Research Hospital, Ankara 06660, Turkey; (A.G.Y.); (P.K.)
| | - Pınar Kosar
- Department of Radiology, SBU Ankara Education and Research Hospital, Ankara 06660, Turkey; (A.G.Y.); (P.K.)
| | - Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey; (O.K.); (S.A.)
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Kadirhan O, Kızılgoz V, Aydin S, Bilici E, Bayat E, Kantarci M. Does the use of computed tomography scenogram alone enable diagnosis in cases of bowel obstruction? World J Radiol 2023; 15:281-292. [PMID: 37969137 PMCID: PMC10631369 DOI: 10.4329/wjr.v15.i10.281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/26/2023] [Accepted: 10/11/2023] [Indexed: 10/24/2023] Open
Abstract
BACKGROUND Ileus is a pathological condition of the abdomen that presents as a medical emergency. It is characterized by potential complications such as perforation and ischemia, which can lead to significant morbidity and mortality if not promptly addressed. The successful management of ileus relies heavily on the timely and precise identification of the condition. While conventional radiography (CR) is commonly used as the primary diagnostic tool, its accuracy in identifying obstructions ranges from 46% to 80%. Furthermore, the diagnostic accuracy of identifying the location and etiology of intestinal obstruction by CR is limited, therefore making computed tomography (CT) the ideal imaging modality in this regard. AIM To determine the presence of acute bowel obstruction (BO) on abdominal CT scenogram images and the accuracy of determining its possible location, taking into account the experience of the observers. METHODS A retrospective screening was conducted on an ensemble of 46 individuals who presented to the emergency department between January 2021 and January 2022 with severe abdominal pain and were subsequently monitored for suspected ileus. The abdominal CT scans of these patients were assessed by three radiologists with varying levels of experience (1, 3, and 10 years) at different intervals (1 mo apart). The evaluation focused on determining the presence or absence of BO, as well as identifying the potential location of the obstruction (small bowel or large bowel). The study employed Kappa statistics to assess inter-observer variances, while the McNamer test was used to evaluate obstruction and segmentation discrepancies between observations. A significance level of P < 0.05 was determined to indicate statistical significance. RESULTS Out of the total sample size of 46 patients, 15 individuals (32.6%) were identified as female, while the remaining 31 individuals (67.4%) were identified as male. The ultimate diagnosis of 42 instances (91.3%) indicated ileus resulting from mechanical obstruction (MO). Among these patients, 14 (33%) experienced obstruction in the large bowel (LB), while 28 (66%) experienced obstruction in the small bowel (SB). The initial evaluation yielded sensitivity rates of 76.19%, 83.31%, and 83.33%, and diagnostic accuracy rates of 69.56%, 76.08%, and 80.43% for the detection of BO among the three observers. The initial study revealed that the average sensitivity of three observers in detecting the presence of ileus caused by MO was 80.94%, while the diagnostic accuracy was 75.35%. Based on the first evaluation, the senior observer demonstrated the highest sensitivity (85.71%), negative predictive value (92.60%), and diagnostic accuracy (80.43%) when accurately estimating the thick and thin segmentation, as per the final diagnosis. There was no statistically significant disparity observed in the sensitivities pertaining to the identification of ileus during the second assessment, as well as the precise determination of the segment level inside the LB or SB, when comparing the second and third observers. Nevertheless, although there was no statistically significant alteration in the detection rate of ileus by the first observer, there was a notable rise in the accuracy rate of segment estimating (73.91%). The senior assessor had a higher level of accuracy in assessing the existence of ileus and segmentation compared to the other evaluators in both evaluations. CONCLUSION The findings of our study indicate that the sensitivity and accuracy rates of abdominal CT scenogram scans in diagnosing acute MOs are similar to or greater than those of CR. Additionally, the study revealed that radiologists with more experience demonstrated a higher likelihood of accurately predicting the existence and potential localization of MO compared to their less experienced counterparts.
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Affiliation(s)
- Ozlem Kadirhan
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Volkan Kızılgoz
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Esra Bilici
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Ekrem Bayat
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan Binali Yıldırım University, Faculty of Medicine, Erzincan 24000, Turkey
- Department of Radiology, Ataturk University, Faculty of Medicine, Erzurum 25000, Turkey
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Sirlier Emir B, Yildiz S, Kazğan Kiliçaslan A, Kiliç F, Uğur K, Aydin S, Atmaca M. The roles of Klotho and FGF-23 in bipolar manic episode. Eur Rev Med Pharmacol Sci 2023; 27:101-108. [PMID: 37869955 DOI: 10.26355/eurrev_202310_34078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
OBJECTIVE Bipolar disorder (manic episode) is an essential psychiatric disorder with unknown etiology, in which inflammation is considered to play a role. Klotho and FGF-23 are known to be associated with inflammation. Therefore, this study aimed to determine the link between Klotho and FGF-23 levels and bipolar disorder. PATIENTS AND METHODS In this study, 42 men with BD and 41 healthy controls were enrolled, followed up, and/or treated at the High-Security Forensic Psychiatry Clinic. Sociodemographic data form, Young Mania Rating Scale, and Hamilton Depression Rating Scale were applied to all participants. RESULTS Klotho and FGF-23 levels were significantly increased in patients with BD manic episodes. There was no correlation between Klotho and FGF-23 levels and clinical parameters. For Klotho and FGF-23, cutoff values of 69 and 1,646 yielded 67.4% sensitivity and 72.1% specificity and 81.4% sensitivity and 51.2% specificity, respectively. CONCLUSIONS Klotho and FGF-23 may play critical roles in the etiopathology of manic episodes and are potential candidate biomarkers for bipolar disorder. This relationship might contribute to the etiopathogenesis of the disease and determine its treatment. Anti-Klotho and anti-FGF-23 administration may be a future treatment for controlling the course of the disease.
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Affiliation(s)
- B Sirlier Emir
- Department of Psychiatry, Elazığ Fethi Sekin City Hospital, Elazığ, Turkey.
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Cetin T, Kantarci M, Irgul B, Aydin S, Aydin F, Koseturk T, Levent A. Quadruple-Rule-Out Computed Tomography Angiography (QRO-CT): A Novel Dual-Energy Computed Tomography Technique for the Diagnostic Work-Up of Acute Chest Pain. Diagnostics (Basel) 2023; 13:2799. [PMID: 37685337 PMCID: PMC10486597 DOI: 10.3390/diagnostics13172799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/19/2023] [Accepted: 08/25/2023] [Indexed: 09/10/2023] Open
Abstract
BACKGROUND Computerized tomography (CT) has been increasingly utilized in the differential diagnosis of acute chest pain. Combining the triple rule out CT angiography (TRO-CT) approach with dual-energy CT (DECT) can enhance the diagnostic capability by identifying myocardial perfusion deficiencies. This combination can yield a quadruple-rule-out computed tomography angiography (QRO-CT) technique. The aim of this study is to determine the efficacy of the QRO-CT. METHODS Intraluminal diseases and abnormalities in the main coronary arteries and branches were investigated. The myocardial dark spots on the color-coded iodine map were identified as perfusion deficiencies. Pulmonary arteries and aorta were also evaluated. RESULTS The study population consisted of 211 patients. The sensitivity, specificity, and positive and negative predictive values of QRO-CT for pulmonary embolism were 93.5%, 100%, 100%, and 95.3%, respectively. For obstructive coronary artery disease, the values were 96.1%, 93.4%, 89.2%, and 97.7%, respectively. For myocarditis, the values were 69.2%, 100%, 100%, and 93.6%, respectively. CONCLUSIONS the QRO-CT method may successfully evaluate myocardial perfusion deficits, hence expanding the differential diagnosis capabilities of the standard TRO-CT method for myocarditis. It can provide useful information on myocardial perfusion, which may influence the choice to perform invasive catheterization in cases of coronary artery obstruction.
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Affiliation(s)
- Turkhun Cetin
- Department of Radiology, Erzincan Binali Yidirim University, Erzincan 24100, Turkey; (T.C.); (S.A.); (A.L.)
| | - Mecit Kantarci
- Department of Radiology, Ataturk University, Erzurum 25100, Turkey; (M.K.); (F.A.)
| | - Baris Irgul
- Department of Radiology, Erzincan Binali Yidirim University, Erzincan 24100, Turkey; (T.C.); (S.A.); (A.L.)
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yidirim University, Erzincan 24100, Turkey; (T.C.); (S.A.); (A.L.)
| | - Fahri Aydin
- Department of Radiology, Ataturk University, Erzurum 25100, Turkey; (M.K.); (F.A.)
| | - Taner Koseturk
- Department of Anatomy, Erzincan Binali Yidirim University, Erzincan 24100, Turkey;
| | - Akin Levent
- Department of Radiology, Erzincan Binali Yidirim University, Erzincan 24100, Turkey; (T.C.); (S.A.); (A.L.)
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Ege F, Kazci Ö, Aydin S. Diabetic neuropathy results in vasomotor dysfunction of medium sized peripheral arteries. World J Clin Cases 2023; 11:5244-5251. [PMID: 37621590 PMCID: PMC10445082 DOI: 10.12998/wjcc.v11.i22.5244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/06/2023] [Accepted: 07/03/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND The effect of the sympathetic nervous system on peripheral arteries causes vasoconstriction when smooth muscle cells in the walls of blood vessels contract, which leads to narrowing of arteries and reduction of the blood flow. AIM To compare sympathetic vasomotor activation of the brachial arteries in healthy subjects and patients with painful diabetic neuropathy; and therefore, to assess whether there is significant vasomotor dysfunction of medium sized arteries in diabetic neuropathy. METHODS The study included 41 diabetic neuropathy patients and 41 healthy controls. Baseline diameter and flow rate of the brachial arteries were measured. Then, using a bipolar stimulus electrode, a 10 mA, 1 Hz electrical stimulus was administered to the median nerve at the wrist level for 5 s. The brachial artery diameter and blood flow rate were re-measured after stimulation. RESULTS In the control group, the median flow rate was 70.0 mL/min prior to stimulation and 35.0 mL/min after stimulation, with a statistically significant decrease (P < 0.001), which is consistent with sympathetic nervous system functioning (vasoconstriction). In the diabetic neuropathy group, median flow rate before the stimulation was 35.0 mL/min. After stimulation, the median flow rate was 77.0 mL/min; thus, no significant decrease in the flow rate was detected. In the control group, the median brachial artery diameter, which was 3.6 mm prior to stimulation, decreased to 3.4 mm after stimulation, and this decrease was also statistically significant (P = 0.046). In the diabetic neuropathy group, the median brachial artery diameter increased from 3.4 mm to 3.6 mm following nerve stimulation. Once again, no narrowing was observed. CONCLUSION Our research suggests that diabetic neuropathy results in significant vasomotor dysfunction of medium sized peripheral arteries. Physiological vasoconstriction in response to sympathetic activation is impaired in diabetic neuropathy.
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Affiliation(s)
- Fahrettin Ege
- Department of Neurology, VM Medicalpark Hospital, Ankara 063200, Turkey
| | - Ömer Kazci
- Department of Radiology, Ankara Training and Research Hospital, Ankara 063200, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University Faculty of Medicine, Erzincan 063200, Turkey
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Ege F, Kazci Ö, Aydin S. Diabetic neuropathy results in vasomotor dysfunction of medium sized peripheral arteries. World J Clin Cases 2023; 11:5238-5245. [DOI: 10.12998/wjcc.v11.i22.5238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/06/2023] [Accepted: 07/03/2023] [Indexed: 08/03/2023] Open
Abstract
BACKGROUND The effect of the sympathetic nervous system on peripheral arteries causes vasoconstriction when smooth muscle cells in the walls of blood vessels contract, which leads to narrowing of arteries and reduction of the blood flow.
AIM To compare sympathetic vasomotor activation of the brachial arteries in healthy subjects and patients with painful diabetic neuropathy; and therefore, to assess whether there is significant vasomotor dysfunction of medium sized arteries in diabetic neuropathy.
METHODS The study included 41 diabetic neuropathy patients and 41 healthy controls. Baseline diameter and flow rate of the brachial arteries were measured. Then, using a bipolar stimulus electrode, a 10 mA, 1 Hz electrical stimulus was administered to the median nerve at the wrist level for 5 s. The brachial artery diameter and blood flow rate were re-measured after stimulation.
RESULTS In the control group, the median flow rate was 70.0 mL/min prior to stimulation and 35.0 mL/min after stimulation, with a statistically significant decrease (P < 0.001), which is consistent with sympathetic nervous system functioning (vasoconstriction). In the diabetic neuropathy group, median flow rate before the stimulation was 35.0 mL/min. After stimulation, the median flow rate was 77.0 mL/min; thus, no significant decrease in the flow rate was detected. In the control group, the median brachial artery diameter, which was 3.6 mm prior to stimulation, decreased to 3.4 mm after stimulation, and this decrease was also statistically significant (P = 0.046). In the diabetic neuropathy group, the median brachial artery diameter increased from 3.4 mm to 3.6 mm following nerve stimulation. Once again, no narrowing was observed.
CONCLUSION Our research suggests that diabetic neuropathy results in significant vasomotor dysfunction of medium sized peripheral arteries. Physiological vasoconstriction in response to sympathetic activation is impaired in diabetic neuropathy.
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Affiliation(s)
- Fahrettin Ege
- Department of Neurology, VM Medicalpark Hospital, Ankara 063200, Turkey
| | - Ömer Kazci
- Department of Radiology, Ankara Training and Research Hospital, Ankara 063200, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University Faculty of Medicine, Erzincan 063200, Turkey
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Bahadir S, Kabacaoglu E, Memis KB, Hasan HI, Aydin S. The Effects of Vaccines on the Sequelae Rates of Recurrent Infections and the Severity of Pulmonary COVID-19 Infection by Imaging. Vaccines (Basel) 2023; 11:1321. [PMID: 37631888 PMCID: PMC10458389 DOI: 10.3390/vaccines11081321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 07/28/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023] Open
Abstract
Although vaccines have been shown to reduce the number of COVID-19 infection cases significantly, vaccine-related reactions, long COVID-19 syndrome, and COVID-19 infection following vaccination continue to be a burden on healthcare services and warrant further scientific research. The purpose of this study was to research the severity of pulmonary COVID-19 infection following vaccination and the sequelae rates of recurrent infections in vaccinated cases by imaging. Patients who underwent follow-up CTs at 1 month, 3 months, and 6 months in our hospital with a diagnosis of COVID-19 were scanned retrospectively. Furthermore, all essential information was gathered from patients' immunization records. The major findings of our study were: (1) sequelae were frequently observed in unvaccinated cases; (2) the correlation between vaccination status and the severity of sequelae was significant; (3) there was not any significant relationship between the vaccine type and the severity of sequelae; and (4) hematocrit, hemoglobin, and lymphocyte parameters may be used as predictors of sequelae rates. COVID-19 infection, although reduced in prevalence following the development of vaccines, still remains a public health concern because of reinfection. Vaccination not only appears to protect against primary infection, but also seems to reduce reinfection and sequalae rates following reinfection.
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Affiliation(s)
- Suzan Bahadir
- Department of Radiology, Fiona Stanley Hospital, 11 Robin Warren Drive, Murdoch, WA 6150, Australia; (S.B.); (H.I.H.)
| | - Ebru Kabacaoglu
- Department of Chest Diseases, Baskent University Alanya Research and Training Center, Yunus Emre Avenue, Alanya 07400, Turkey;
| | - Kemal Bugra Memis
- Department of Radiology, Erzincan Binali Yildirim University, Basbaglar, 1429th Street, Erzincan 24100, Turkey;
| | - Hasan Ilksen Hasan
- Department of Radiology, Fiona Stanley Hospital, 11 Robin Warren Drive, Murdoch, WA 6150, Australia; (S.B.); (H.I.H.)
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yildirim University, Basbaglar, 1429th Street, Erzincan 24100, Turkey;
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Ece B, Yigit H, Ergun E, Koseoglu EN, Karavas E, Aydin S, Kosar PN. Quantitative Analysis of Supraspinatus Tendon Pathologies via T2/T2* Mapping Techniques with 1.5 T MRI. Diagnostics (Basel) 2023; 13:2534. [PMID: 37568898 PMCID: PMC10417426 DOI: 10.3390/diagnostics13152534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/21/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
The aim of this study was to quantitatively assess supraspinatus tendon pathologies with T2/T2* mapping techniques, which are sensitive to biochemical changes. Conventional magnetic resonance imaging (MRI) and T2/T2* mapping techniques were applied to 41 patients with shoulder pathology, and there were also 20 asymptomatic cases included. The patients were divided into two groups: tendinosis and rupture. The supraspinatus tendon was divided into medial, middle, and lateral sub-regions, and the T2/T2* values were measured in both the coronal and sagittal planes for intergroup comparison. Intra-class and inter-class correlation coefficients (ICCs) were calculated to assess test reproducibility. Receiver operating characteristic (ROC) analysis was used to determine the cut-off value in each group. A total of 61 patients (27 males and 34 females)-including 20 asymptomatic individuals, 20 with tendinosis, and 21 with rupture-were evaluated using T2/T2* mapping techniques. In the rupture group, there were significant differences in the values of the lateral region (p < 0.001), as well as in the middle and medial regions (p < 0.05) of the supraspinatus tendon compared to the tendinosis and asymptomatic groups. These were determined using both T2* and T2 mapping in both the coronal and sagittal plane measurements. In the tendinosis group, there were significant differences in the values of the lateral region with T2* mapping (p < 0.001) in both the coronal and sagittal planes, and also with the T2 mapping in the coronal plane (p < 0.05) compared to the asymptomatic groups. The cut-off values for identifying supraspinatus pathology ranged from 85% to 90% for T2 measurements and above 90% for T2* measurements in both planes of the lateral section. The ICC values showed excellent reliability (ICC > 0.75) for all groups. In conclusion, T2 and T2* mapping techniques with 1.5 T MRI can be used to assess tendon rupture and tendinosis pathologies in the supraspinatus tendon. For an accurate evaluation, measurements from the lateral region in both the coronal and sagittal planes are more decisive.
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Affiliation(s)
- Bunyamin Ece
- Department of Radiology, Kastamonu University, 37150 Kastamonu, Turkey
| | - Hasan Yigit
- Department of Radiology, Health Sciences University, Ankara Education and Research Hospital, 06100 Ankara, Turkey; (H.Y.); (E.E.); (E.N.K.); (P.N.K.)
| | - Elif Ergun
- Department of Radiology, Health Sciences University, Ankara Education and Research Hospital, 06100 Ankara, Turkey; (H.Y.); (E.E.); (E.N.K.); (P.N.K.)
| | - Enver Necip Koseoglu
- Department of Radiology, Health Sciences University, Ankara Education and Research Hospital, 06100 Ankara, Turkey; (H.Y.); (E.E.); (E.N.K.); (P.N.K.)
| | - Erdal Karavas
- Department of Radiology, Bandırma Onyedi Eylül University, 10200 Bandırma, Turkey;
| | - Sonay Aydin
- Department of Radiology, Erzincan University, 24100 Erzincan, Turkey;
| | - Pinar Nercis Kosar
- Department of Radiology, Health Sciences University, Ankara Education and Research Hospital, 06100 Ankara, Turkey; (H.Y.); (E.E.); (E.N.K.); (P.N.K.)
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Kazci O, Ege F, Aydemir H, Kazci S, Aydin S. Can the change of vasomotor activity in irritable bowel syndrome patients be detected via color Doppler ultrasound? World J Radiol 2023; 15:226-233. [PMID: 37545646 PMCID: PMC10401401 DOI: 10.4329/wjr.v15.i7.226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/20/2023] [Accepted: 07/07/2023] [Indexed: 07/24/2023] Open
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is one of the most frequently referred conditions to the gastrointestinal outpatient clinic. The pathophysiology of IBS has not been determined with certainty. Visceral hypersensitivity is indicated as one of the pathophysiologies. The sympathetic nervous system is primarily in charge of controlling the arteries, and its effect is vasospasm in the medium and large arteries, resulting in decreased blood flow.
AIM To demonstrate, using Doppler evaluation of the brachial artery, that sympathetic activity impairs vasomotor performance due to autonomic neuropathy, which we believe is associated with IBS.
METHODS There were 58 participants in the study. The control group consisted of 29 healthy patients, while the remaining 29 patients had been diagnosed with IBS. Patients who met the Rome IV criteria and had IBS were included in the study. People with known polyneuropathy or non-IBS chronic conditions that can progress were excluded from the trial, as were those with essential hypertension, diabetes mellitus, cardiovascular disease, or peripheral arterial disease, and patients diagnosed with anxiety or depression. Those with moderate to severe carpal tunnel syndrome or a median nerve lesion due to trauma were also excluded from the trial. A Doppler probe was used to measure the baseline diameter and flow rates of the brachial artery from 2 cm superior to the antecubital fossa. The Doppler probe remained stationary throughout the experiment, allowing for continuous measurements. Then, to activate the sympathetic fibers, an electrical stimulus for 5 s with an intensity of 10 mA and a frequency of 1 Hz was applied to the median nerve at the wrist level via the bipolar stimulus electrode. The artery diameter and flow rates were measured again immediately following the fifth stimulus.
RESULTS In healthy persons with no history of chronic illness, there was a statistically significant decrease in flow rate after stimulation (P < 0.001). In addition, stimulation resulted in a statistically significant reduction in the diameter of the brachial artery (P < 0.001). Patients diagnosed with IBS had statistically significant vasodilation and an increase in flow rate.
CONCLUSION Sympathetic stimulation causes a reduction in vascular diameter and blood flow, whereas it has the reverse effect on IBS patients. In investigating the involvement of autonomic neuropathy in the development of IBS, significant changes in brachial artery Doppler parameters were observed before and after stimulation of the median nerve with low-current sensory stimulation. This method is thought to be more user-friendly and comfortable than other methods described in the literature.
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Affiliation(s)
- Omer Kazci
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06600, Turkey
| | - Fahrettin Ege
- Department of Neurology, VM Medicalpark Hospital, Ankara 06600, Turkey
| | - Huseyin Aydemir
- Department of Radiology, Erzincan Binali Yildirim University Mengucek Gazi Training and Research Hospital, Erzincan 24400, Turkey
| | - Saliha Kazci
- Department of Epidemiology, Ankara University Faculty of Medicine, Ankara 06600, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yildirim University Mengucek Gazi Training and Research Hospital, Erzincan 24400, Turkey
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18
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Aydin OC, Aydin S, Guney HZ. Defining the awareness and attitude of the clinicians through pharmacovigilance in Turkey. World J Clin Cases 2023; 11:4861-4869. [DOI: 10.12998/wjcc.v11.i20.4861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/01/2023] [Accepted: 06/09/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND Pharmacovigilance (PV) is the activities and scientific studies conducted to detect, evaluate, understand or prevent adverse reactions and other drug-related problems.
AIM To define the awareness and experiences of the clinicians on PV and adverse drug reactions (ADRs) in Turkey.
METHODS The study was cross-sectional and analytical. Data were obtained through a questionnaire. The questionnaire was sent via e-mail. The survey was sent to 2030 physicians and 670 participated.
RESULTS The most appropriate definition of PV was correctly defined by 53.9% of the participants. The most important goal of PV was correctly defined by 54.9% of the participants, and 27.3% of the participants were aware of the Turkish Pharmacovigilance Center. Nonsurgical physicians had better PV knowledge than surgical physicians. A total of 80.9% of the physicians who encountered ADRs, filled in the ADR notification form, and 8.8% received training on how to fill in the form. PV knowledge of the clinicians was not sufficient. Although half of the physicians encountered ADRs, the rates of seeing and filling in the ADR form were low.
CONCLUSION Few of the physicians followed the current information about PV. The results provide more comprehensive data on PV practices and ADR reporting at a national level.
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Affiliation(s)
- Ozlem Celik Aydin
- Department of Medical Pharmacology, Gazi University Faculty of Medicine, Ankara 06500, Turkey
| | - Sonay Aydin
- Department of Medical Pharmacology, Gazi University Faculty of Medicine, Ankara 06500, Turkey
| | - Hakkı Zafer Guney
- Department of Medical Pharmacology, Gazi University Faculty of Medicine, Ankara 06500, Turkey
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Aydin OC, Aydin S, Guney HZ. Defining the awareness and attitude of the clinicians through pharmacovigilance in Turkey. World J Clin Cases 2023; 11:4865-4873. [PMID: 37583988 PMCID: PMC10424053 DOI: 10.12998/wjcc.v11.i20.4865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 05/01/2023] [Accepted: 06/09/2023] [Indexed: 07/11/2023] Open
Abstract
BACKGROUND Pharmacovigilance (PV) is the activities and scientific studies conducted to detect, evaluate, understand or prevent adverse reactions and other drug-related problems. AIM To define the awareness and experiences of the clinicians on PV and adverse drug reactions (ADRs) in Turkey. METHODS The study was cross-sectional and analytical. Data were obtained through a questionnaire. The questionnaire was sent via e-mail. The survey was sent to 2030 physicians and 670 participated. RESULTS The most appropriate definition of PV was correctly defined by 53.9% of the participants. The most important goal of PV was correctly defined by 54.9% of the participants, and 27.3% of the participants were aware of the Turkish Pharmacovigilance Center. Nonsurgical physicians had better PV knowledge than surgical physicians. A total of 80.9% of the physicians who encountered ADRs, filled in the ADR notification form, and 8.8% received training on how to fill in the form. PV knowledge of the clinicians was not sufficient. Although half of the physicians encountered ADRs, the rates of seeing and filling in the ADR form were low. CONCLUSION Few of the physicians followed the current information about PV. The results provide more comprehensive data on PV practices and ADR reporting at a national level.
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Affiliation(s)
- Ozlem Celik Aydin
- Department of Medical Pharmacology, Gazi University Faculty of Medicine, Ankara 06500, Turkey
| | - Sonay Aydin
- Department of Medical Pharmacology, Gazi University Faculty of Medicine, Ankara 06500, Turkey
| | - Hakkı Zafer Guney
- Department of Medical Pharmacology, Gazi University Faculty of Medicine, Ankara 06500, Turkey
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Gokharman FD, Kocak O, Irgul B, Kosar P, Aydin S. There Is No Relation between Epitympanic Recess Volume and Chronic Otitis Media. Tomography 2023; 9:1332-1340. [PMID: 37489474 PMCID: PMC10366856 DOI: 10.3390/tomography9040106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 06/30/2023] [Accepted: 07/06/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND Chronic otitis media is recurrent infection of the middle ear and mastoid air cells in the setting of perforation of the tympanic membrane. Risk factors for chronic otitis media include predisposing characteristics such as gender, allergies, Eustachian tube dysfunction, history of acute otitis media, and upper respiratory tract infection. The purpose of this study was to evaluate the potential relationship between chronic otitis media and epitympanic recess volume. MATERIALS AND METHODS A total of 197 patients with chronic otitis media had their epitympanic recess volume compared to the epitympanic volume of 99 healthy controls. The epitympanic recess volume was measured via the 3D volumetric measurement tool of the local PACS. Epitympanic recess volume measurement was performed using axial sections in a plane starting from the level of the malleus head-anvil body in the craniocaudal direction to the tegmen tympanum. RESULTS It was shown that patients with bilateral involvement had an epitympanic recess volume of 75.00 mm3, compared to 72.30 mm3 in those with unilateral chronic otitis media. The healthy control group's median value for the epitympanic recess was 74.73 mm3. CONCLUSIONS Epitympanic volume values did not differ substantially between patients with chronic otitis media and healthy persons, and epitympanic volume was not recognized as a predisposing factor (p = 0.686).
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Affiliation(s)
- Fatma Dilek Gokharman
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06660, Turkey
| | - Omer Kocak
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06660, Turkey
| | - Baris Irgul
- Department of Radiology, Erzincan Binali Yidirim University, Erzincan 24100, Turkey
| | - Pinar Kosar
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06660, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yidirim University, Erzincan 24100, Turkey
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Aydin S, Senbil DC, Karavas E, Kadirhan O, Kantarci M. Shear-wave Elastography of Palatine Tonsils: A Normative Study in Children. J Med Ultrasound 2023; 31:223-227. [PMID: 38025001 PMCID: PMC10668904 DOI: 10.4103/jmu.jmu_89_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/15/2022] [Accepted: 09/23/2022] [Indexed: 12/01/2023] Open
Abstract
Background Shear-wave elastography (SWE) was used to determine normal elasticity values of palatine tonsils (PTs) in children and adolescents who did not have any health problem, and the relationship between these values and various parameters influencing this result was examined. Methods The current prospective study has been approved by the local Institutional Review Board. Our study included 122 people aged 2-18 years. SWE values for both PTs, as well as gender, age, and body mass index (BMI), were recorded. The Kolmogorov-Smirnov test was used to determine whether the data had a normal distribution. Numerical variables with a normal distribution are reported as mean ± standard deviation, while variables with a nonnormal distribution are reported as medians with minimum and maximum values. Numbers and percentages are used to report categorical variables. Results The study group's average age was 10.77 ± 4.35 years. The mean SWE values were 9.89 ± 2.494 kPa for the right PT and 9.57 ± 2.631 kPa for the left PT. Both PT volumes were found to be 1.6 ± 0.9 mm3. There was no significant correlation between the SWE values obtained and age, height, weight, and BMI. Tonsil dimensions show a positive correlation with age, height, weight, and BMI. Conclusion PT dimensions have a positive correlation with age, height, weight, and BMI, but not with SWE values. SWE may be a reliable diagnostic criterion independent of anthropometric values.
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Affiliation(s)
- Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | | | - Erdal Karavas
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Ozlem Kadirhan
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan University, Erzincan, Turkey
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Kazci O, Aydin S, Fatihoglu E, Tokur O, Bahadir S, Karavas E, Kantarci M. Normal umbilical artery doppler values in 18-22 week old fetuses with single umbilical artery. Sci Rep 2023; 13:10477. [PMID: 37380720 DOI: 10.1038/s41598-023-37691-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 06/26/2023] [Indexed: 06/30/2023] Open
Abstract
Umbilical cord with a single umbilical artery (SUA) can carry twice the blood volume of a three-vessel cord (TVC). So, the normal hemodynamics of the fetuses with SUA was different from those with TVC. Furthermore, structural abnormalities, fetal aneuploidy, and intrinsic growth retardation may be associated with the presence of a SUA. In order to evaluate these patients, intermittent doppler measurements have been suggested. From this point, we aimed to determine the CDUS flow parameters in SUA cases and to demonstrate that these flow parameters are different from the TVC parameters. Ultrasound (US) examinations were performed in the 18-22 weeks of gestation during routine fetal anatomy screening. Resistance index (RI), Pulsatility index (PI), and S/D: systole to diastole ratio values were measured. The samples were taken from the proximal, mid-portion, and distal of the umbilical cord. In addition to Doppler Ultrasound values, AC and estimated fetal weight (EFW) values were also recorded. The study included 167 pregnant women, 86 of whom were study group with SUA and 81 were control group with TVC. The measurements of RI, PI, and S/D at all three levels were significantly lower in the SUA group compared to the TVC group. The resistance in the UA of fetuses with SUA is lower than in fetuses with TVC. The resistance in the UA of fetuses with SUA decreases from the fetal end to the placental end. Knowing the normal values for fetuses with SUA might provide a better and more reliable Doppler Ultrasoundassessment.
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Affiliation(s)
- Omer Kazci
- Department of Radiology, University of Health Sciences Ankara Training and Research Hospital, Hacettepe Mh. Ulucanlar Cd. No: 89, 06230, Altındağ/Ankara, Turkey.
| | - Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Erdem Fatihoglu
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Oğuzhan Tokur
- Department of Radiology, Ankara Training and Research Hospital, Ankara, Turkey
| | | | - Erdal Karavas
- Department of Radiology, Bandirma Onyedi Eylul University, Balikesir, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan University, Erzincan, Turkey
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Gökharman FD, Şenbil DC, Aydin S, Karavaş E, Özdemir Ö, Yalçın AG, Koşar PN. Chronic otitis media and middle ear variants: Is there relation? World J Clin Cases 2023; 11:3481-3490. [PMID: 37383905 PMCID: PMC10294180 DOI: 10.12998/wjcc.v11.i15.3481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 03/27/2023] [Accepted: 04/21/2023] [Indexed: 05/25/2023] Open
Abstract
BACKGROUND Chronic otitis media (COM) is an inflammatory disease that lasts for a long time. It is common in developing countries. Hearing loss can result from COM. The relationship between variations in middle ear anatomy and COM was investigated in our study.
AIM To compare the prevalence of middle ear anatomic variations between the cases with COM and healthy individuals.
METHODS This retrospective study included 500 patients with COM and 500 healthy controls. The presence of those variants was determined: Koerner’s septum, facial canal dehiscence, high jugular bulb, jugular bulb dehiscence, jugular bulb diverticulum, sigmoid sinus anterior location and deep tympanic recesses.
RESULTS A total of 1000 temporal bones were examined. The incidences of these variants were respectively (15.4%-18.6%), (38.6%-41.2%), (18.2%-4.6%), (2.6%-1.2%), (1.2%-0%), (8.6%-0%), (0%-0%). It was observed that only high jugular bulb (P < 0.001) and anteriorly located sigmoid sinus frequencies (P = 0.002) in the case group were statistically significantly higher than the control groups.
CONCLUSION COM is a multifactorial disease and variants of middle ear have always been important in terms of potential risk for complication during surgery but rarely associated with COM as an etiology or as a consequence of the disease. We didn't find a positive correlation between COM and Koerner’s septum and facial canal defect. We ended up with a significant conclusion with the variants of dural venous sinuses -high jugular bulb, dehiscence of jugular bulb, diverticulum of jugular bulb and anteriorly located sigmoid sinus- that have been studied less and frequently associated with inner ear illnesses.
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Affiliation(s)
- Fatma Dilek Gökharman
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06230, Turkey
| | - Düzgün Can Şenbil
- Department of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
| | - Erdal Karavaş
- Department of Radiology, Bandırma 17 Eylül University, Balıkesir 10200, Turkey
| | - Özge Özdemir
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06230, Turkey
| | - Arzu Gülşah Yalçın
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06230, Turkey
| | - Pınar Nercis Koşar
- Department of Radiology, Ankara Training and Research Hospital, Ankara 06230, Turkey
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Cinar HG, Uner C, Kadirhan O, Aydin S. Thyroid malignancy in children: where does it locate? Arch Endocrinol Metab 2023; 67:e000603. [PMID: 37252692 PMCID: PMC10665063 DOI: 10.20945/2359-3997000000603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 10/24/2022] [Indexed: 05/31/2023]
Abstract
Objective As far as we know, in English literature, a limited number of studies has examined the relationship between the location of the nodule and malignancy risk. The studies were performed with adults and their results were mainly inconsistent. We aim to evaluate the potential association between the location of the thyroid nodules and risk for malignancy in the pediatric population. Materials and methods Patients younger than 18 years old with a pathological diagnosis were included. Nodules were divided into 5 categories according to the Thyroid Imaging Reporting and Data System (TI-RADS) algorithm. The location of the nodules was recorded: Right lobe, left lobe, isthmus, upper pole, lower pole, and middle. Thyroid glands were divided into 3 equal longitudinal areas to define upper, lower, and middle portions. Results Ninety-seven nodules of 103 children were included. The mean age of the population was 14.9 ± 2.51 years (7-18 years). Eighty-one participants were female (83.5%) and 16 male (16.5%). Fifty nodules were benign (51.5%) and 47 nodules were malignant (48.5%). We did not detect a significant correlation between the risk of malignancy and location of the nodule as right or left lobes or isthmus (P = 0.38). Rate of malignant nodules were significantly higher in middle lobe (23%, P = 0.002). Being located at middle part of thyroid gland increases the possibility of malignancy 11.3 times (OR = 11.3, P = 0.006). Conclusion Nodule location can be used as a predictor for thyroid malignancy in pediatric patients, similar to adults. Middle lobe location increases the risk of malignancy. Using nodule location along with TI-RADS categorization can increase the efficacy of malignancy prediction.
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Affiliation(s)
- Hasibe Gokce Cinar
- Department of Radiology, Dr. Sami Ulus Training and Research Hospital, Ankara, Turkey
| | - Cigdem Uner
- Department of Radiology, Dr. Sami Ulus Training and Research Hospital, Ankara, Turkey
| | - Ozlem Kadirhan
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey,
| | - Sonay Aydin
- Department of Radiology, Faculty of Medicine, Erzincan Binali Yildirim University, Erzincan, Turkey
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Albayrak S, Aydin MA, Ugur K, Hanbeyoglu O, Aydin S, Erol E, Kilinc A, Acar V, Sahin I, Aydin S. Subfatin, asprosin, alamandine and maresin-1 in cerebral ischemia, intracranial and subarachnoid hemorrhages. Eur Rev Med Pharmacol Sci 2023; 27:4471-4480. [PMID: 37259728 DOI: 10.26355/eurrev_202305_32453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE Cerebrovascular diseases (CVDs) remain an important public health issue due to the increasing number of deaths worldwide. Changes in the synthesis and release of peptides in CVDs may play an important role in elucidating the physiopathology of the disease. Therefore, this study was to investigate the fate of maresin-1 (MaR-1), subfatin (SUB), asprosin (ASP), and alamandine (ALA) levels in patients with cerebral infarction (CI), intracranial hemorrhage (ICH), subarachnoid hemorrhage (SAH) evaluated within the scope of CVDs, and voluntary healthy controls. PATIENTS AND METHODS The study participants were divided into 4 groups: CI patients, ICH patients, SAH patients, and healthy volunteers. The diagnosis of CVDs was made based on the National Institutes of Health Stroke Scale (NIHSS), Intracerebral Hemorrhage Score (ICHS), Botterel-Hunt-Hess Scale (BHHS), and cranial computed tomography (CT). The levels of MaR-1 (ng/mL), SUB (ng/mL), ASP (ng/mL), and ALA (pg/mL) in the blood samples collected from the participants were studied using the ELISA method. Other parameters included in the study were obtained from the patient records of our hospital. RESULTS The comparison of MaR-1 [(control 1.38 ± 0.14), SAH (0.98 ± 0.087), CI (0.67 ± 0.04), ICH (0.51 ± 0.03)], SUB [(control (13.2 ± 1.4), SAH (10.1 ± 1.2), CI (7.9 ± 0.8), ICH (5.8 ± 0.5)], and ALA [(control (67.2 ± 7.9), SAH (58.2 ± 4.3), CI (42.1 ± 3.7), and ICH (34.2 ±3.9)] values revealed a significant decrease compared to the control values. The comparison of the ASP values of SAH, CI, and ICH patients and control values (11.6 ± 1.2) showed significantly higher asprosin values in SAH (13.8 ± 1.1), CI (15.4 ± 1.2) and ICH (28.9 ± 2.8) patients. Similarly, systolic blood pressure (SBP), diastolic blood pressure (DBP), and glucose levels of CKD patients were also high. CONCLUSIONS Decreased MaR-1, SUB, ALA and increased ASP compared to the control values may play a role in the physiopathology of these diseases. MaR-1, SUB, ALA, and ASP differences between SAH, CI and ICH patients may also guide clinicians along with SBP, DBP and glucose values.
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Affiliation(s)
- S Albayrak
- Department of Brain and Nerve Surgery, Elazig Fethi Sekin City Hospital, Elazig, Turkey.
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Kahraman Ş, Yazar MF, Aydemir H, Kantarci M, Aydin S. Detection of tracheal branching with computerized tomography: The relationship between the angles and age-gender. World J Radiol 2023; 15:118-126. [PMID: 37181822 PMCID: PMC10167816 DOI: 10.4329/wjr.v15.i4.118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/28/2023] [Accepted: 03/24/2023] [Indexed: 04/26/2023] Open
Abstract
BACKGROUND The data obtained on the anatomical knowledge of the tracheobronchial system can be used for diagnosis, treatment and interventional interventions in areas such as anesthesia, thoracic surgery, pulmonary physiology. AIM To determine the tracheobronchial branching angles in pediatric and adult populations by using the multislice computed tomography (CT) and minimum intensity projection (MinIP) technique, which is a non-invasive method. METHODS Our study was carried out retrospectively. Patients who underwent contrast and non-contrast CT examination, whose anatomically and pathophysiologically good tracheobronchial system and lung parenchyma images were obtained, were included in the study. Measurements were made in the coronal plane of the lung parenchyma. In the coronal plane, right main bronchus-left main bronchus angle, right upper lobe bronchus-intermedius bronchus angle, right middle lobe bronchus-right lower lobe bronchus angle, left upper lobe bronchus-left lower lobe bronchus angle were measured. RESULTS The study population consisted of 1511 patients, 753 pediatric (mean age: 13.4 ± 4.3; range: 1-18 years) and 758 adults (mean age: 54.3 ± 17.3; range: 19-94 years). In our study, tracheal bifurcation angle was found to be 73.3° ± 13.7° (59.6°-87°) in the whole population. In the pediatric group, the right-left main coronal level was found to be higher in boys compared to girls (74.6° ± 12.9° vs 71.2° ± 13.9°, P = 0.001). In the adult group, the right-left main coronal level was found to be lower in males compared to females (71.9° ± 12.9° vs 75.8° ± 14.7°, P < 0.001). CONCLUSIONS Our study, with the number of 1511 patients, is the first study in the literature with the largest number of patient populations including pediatric and adult demographic data, measuring the angle values of the tracheobronchial system using multislice CT and MinIP technique. Study data will not only be a guide during invasive procedures, but it can also guide studies to be done with imaging methods.
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Affiliation(s)
- Şevket Kahraman
- Depertmant of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
| | - Mesut Furkan Yazar
- Depertmant of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
| | - Hüseyin Aydemir
- Depertmant of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
| | - Mecit Kantarci
- Depertmant of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
- Department of Radiology, Atatürk University, Erzurum 25240, Turkey
| | - Sonay Aydin
- Depertmant of Radiology, Erzincan Binali Yıldırım University, Erzincan 24100, Turkey
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Çinar HG, Gulmez AO, Üner Ç, Aydin S. Mediastinal lesions in children. World J Clin Cases 2023; 11:2637-2656. [PMID: 37214576 PMCID: PMC10198114 DOI: 10.12998/wjcc.v11.i12.2637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 02/17/2023] [Accepted: 03/24/2023] [Indexed: 04/25/2023] Open
Abstract
The mediastinum is where thoracic lesions most frequently occur in young patients. The histological spectrum of diseases caused by the presence of several organs in the mediastinum is broad. Congenital lesions, infections, benign and malignant lesions, and vascular diseases are examples of lesions. Care should be taken to make the proper diagnosis at the time of diagnosis in order to initiate therapy promptly. Our task is currently made simpler by radiological imaging techniques.
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Affiliation(s)
- Hasibe Gökçe Çinar
- Department of Pediatric Radiology, Ankara Etlik City Hospital, Ankara 06000, Turkey
| | - Ali Osman Gulmez
- Department of Radiology, Erzincan Binali Yıldırım University Faculty of Medicine, Erzincan 24100, Turkey
| | - Çiğdem Üner
- Department of Pediatric Radiology, Ankara Etlik City Hospital, Ankara 06000, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan Binali Yıldırım University Faculty of Medicine, Erzincan 24100, Turkey
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Ece B, Aydin S. Can Shear Wave Elastography Help Differentiate Acute Tonsillitis from Normal Tonsils in Pediatric Patients: A Prospective Preliminary Study. Children (Basel) 2023; 10:children10040704. [PMID: 37189953 DOI: 10.3390/children10040704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 04/04/2023] [Accepted: 04/06/2023] [Indexed: 05/17/2023]
Abstract
Shear wave elastography (SWE) is a non-invasive imaging technique used to quantify the elasticity/stiffness of any tissue. There are normative SWE studies on tonsils in healthy children in the literature. The purpose of this study is to analyze the palatine tonsils in children with acute tonsillitis using ultrasound and SWE. In this prospective study, pediatric patients aged 4-18 years diagnosed with acute tonsillitis and healthy children were included. Those with antibiotic use, chronic tonsillitis, adenoid hypertrophy, and having chronic disease, immunodeficiency, and autoimmune disease, or any rheumatological disease were excluded. The volume and elasticity of palatine tonsil were measured via ultrasound and SWE. The study included 81 (46 female, 35 male) acute tonsillitis patients, and 63 (38 female, 25 male) healthy children between the ages of 4 and 18. Elasticity (kPa) values of tonsils were found significantly higher in the tonsillitis group (SWE-R: 25.39 ± 4.64, SWE-L: 25.01 ± 4.17) compared to the normal group (SWE-R: 9.71 ± 2.37, SWE-L: 9.39 ± 2.19) (p < 0.001). In the tonsillitis group, a significant positive correlation was found between tonsil volume and elasticity (r: 0.774, p: 0.002). In conclusion, in pediatric patients with acute tonsillitis, higher kPa values were obtained with SWE in the palatine tonsils.
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Affiliation(s)
- Bunyamin Ece
- Department of Radiology, Kastamonu University, Kastamonu 37150, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey
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Gulmez AO, Aydin S. Utility of cardiac bioenzymes in predicting cardiovascular outcomes in SARS-CoV-2. World J Virol 2023; 12:132-135. [PMID: 37033145 PMCID: PMC10075052 DOI: 10.5501/wjv.v12.i2.132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/30/2022] [Accepted: 01/05/2023] [Indexed: 03/21/2023] Open
Abstract
The relationship between coronavirus disease-19 (COVID-19) and cardiovascular diseases has been an important issue. Therefore, cardiac biomarkers and cardiac imaging have an important place in the diagnostic phase. It is important to know the relationship of biomarkers in COVID-19 so that we can understand the diagnosis of the disease, the predicted course and results after diagnosis.
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Affiliation(s)
- Ali Osman Gulmez
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey
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Gulmez AO, Aydin S, Kantarci M. A complementary comment on primary hepatic angiosarcoma: A case report. World J Clin Cases 2023; 11:1814-1822. [PMID: 36969989 PMCID: PMC10037275 DOI: 10.12998/wjcc.v11.i8.1814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 12/01/2022] [Accepted: 01/20/2023] [Indexed: 03/07/2023] Open
Abstract
BACKGROUND This article examines primary hepatic angiosarcoma (PHA) and fat-poor angiomyolipoma (AML), two uncommon vascular cancers. Clinical decisions in these situations are frequently aided by pathology reports and imaging techniques. Uncommon malignant tumors of the vascular endothelium include PHA. Another diagnosis that should not be overlooked when employing contrast-enhanced MR and contrast-enhanced computed tomography (CT) imaging techniques is fat-poor AML, one of the uncommon vascular tumors of the liver. In both conditions, biopsy is the primary means of diagnosis.
CASE SUMMARY In our article, besides the diagnosis of PHA, fat-poor AML, one of the other rare vascular tumors of the liver, is mentioned. In the case, a 50-year-old female patient with VHL Syndrome was admitted to our hospital with nonspecific lesions such as right upper quadrant pain, weight loss, and nausea. Abdominal ultrasonography (US) revealed a hypoechoic heterogeneous lesion with occasional faint contours. In computed tomography, it was observed as a hyperdense nodular lesion in segment 4. Magnetic resonance imaging (MRI) revealed that the lesion did not contain fat. In connection with the known history of VHL Syndrome, we first evaluated the possibility of AML. Thereupon, a histopathological sample was taken and the diagnosis was made as fat-poor AML with 5% fat content.
CONCLUSION In conclusion, PHA in our case report and fat-poor AML in our clinic are two uncommon liver vascular malignancies with comparable incidences. Important imaging techniques like contrast-enhanced US (CEUS), CECT, and CEMRI give us substantial advantages in both cases. However, a biopsy is used to provide the final diagnosis.
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Affiliation(s)
- Ali Osman Gulmez
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan University, Erzincan 24100, Turkey
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Aydin S, Crone MR, Siebelink BM, Numans ME, Vermeiren RRJM, Westenberg PM. Informative value of referral letters from general practice for child and adolescent mental healthcare. Eur Child Adolesc Psychiatry 2023; 32:303-315. [PMID: 34417876 PMCID: PMC9970945 DOI: 10.1007/s00787-021-01859-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 08/08/2021] [Indexed: 11/29/2022]
Abstract
Although referral letters (RLs) form a nodal point in a patient's care journey, little is known about their informative value in child and adolescent mental healthcare. To determine the informative value of RLs to child and adolescent psychiatry, we conducted a chart review in medical records of minors registered at specialized mental healthcare between January 2015 and December 2017 (The Netherlands). Symptoms indicated in RLs originating from general practice (N = 723) were coded and cross-tabulated with the best estimate clinical classifications made in psychiatry. Results revealed that over half of the minors in the sample were classified in concordance with at least one reason for referral. We found fair to excellent discriminative ability for indications made in RLs concerning the most common psychiatric classifications (95% CI AUC: 60.9-70.6 for anxiety disorders to 90.5-100.0 for eating disorders). Logistic regression analyses suggested no statistically significant effects of gender, age, severity or mental healthcare history, with the exception of age and attention deficit hyperactivity disorders (ADHD), as RLs better predicted ADHD with increasing age (OR = 1.14, 95% CI 1.03-1.27). Contextual problems, such as difficulties studying, problems with parents or being bullied were indicated frequently and associated with classifications in various disorder groups. To conclude, general practitioners' RLs showed informative value, contrary to common beliefs. Replication studies are needed to reliably incorporate RLs into the diagnostic work-up.
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Affiliation(s)
- S Aydin
- Department of Developmental and Educational Psychology, Leiden University, Wassenaarseweg 52, 2333 AK, Leiden, The Netherlands.
- Department of Public Health and Primary Care, Leiden University Medical Centre, Leiden, The Netherlands.
- Department of Child and Adolescent Psychiatry, LUMC Curium, Leiden University Medical Centre, Oegstgeest, The Netherlands.
| | - M R Crone
- Department of Public Health and Primary Care, Leiden University Medical Centre, Leiden, The Netherlands
| | - B M Siebelink
- Department of Child and Adolescent Psychiatry, LUMC Curium, Leiden University Medical Centre, Oegstgeest, The Netherlands
| | - M E Numans
- Department of Public Health and Primary Care, Leiden University Medical Centre, Leiden, The Netherlands
| | - R R J M Vermeiren
- Department of Child and Adolescent Psychiatry, LUMC Curium, Leiden University Medical Centre, Oegstgeest, The Netherlands
- Youz, Parnassia Group, Rotterdam, The Netherlands
| | - P M Westenberg
- Department of Developmental and Educational Psychology, Leiden University, Wassenaarseweg 52, 2333 AK, Leiden, The Netherlands
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Yalcin MH, Girgin A, Ugur K, Karagoz ZK, Aydin S, Karabulut B, Timurkaan S, Tarakci BG, Eroksuz H, Sahin I, Kuloglu T, Aydin S. Vitamin D supplementation alleviates diabetic complications by increasing the amount of irisin in testicular tissues and blood of rats with experimental diabetes. Eur Rev Med Pharmacol Sci 2023; 27:547-559. [PMID: 36734714 DOI: 10.26355/eurrev_202301_31056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE Diabetes is an important endocrinological disease that has an increasing incidence in the world and affects all biological tissues including testicles. Therefore, this study aimed to reveal the histological and biochemical effects of vitamin D on irisin, apoptosis, total antioxidant status (TAS), and total oxidant status (TOS) in testicular tissues of rats with experimental diabetes. MATERIALS AND METHODS 41 male Wistar rats, 8-10 weeks old, weighing between 200-220 g, were included in the study as the following groups: control group (n=7; no treatment), sham group [only sodium citrate buffer (SCB)] [n=7; single dose 0.1 Molar (M) SCB given intraperitoneally (i.p)], vitamin D group (n=7; 50 IU/day given orally), diabetes group [n=10; single dose 50 mg/kg Streptozotocin (STZ) dissolved in 0.1 M SCB and given i.p (tail vein blood glucose level above 250 mg/dl after 72 hours)] and diabetes+vitamin D group [n=10, single dose 50 mg/kg STZ, dissolved in 0.1 M SCB and given i.p (tail vein blood glucose level above 250 mg/dl after 72 hours) and when diabetes occurs, oral vitamin D administration of 50 IU/day)]. At the end of the 8 weeks experiment, blood was drawn from the tail vein of all rats, they were sacrificed and testicular tissues were taken. While the amount of irisin in the blood and testicular tissue supernatants was analyzed with the Enzyme-Linked Immunosorbent Assay (ELISA) method, TAS and TOS measurements were analyzed with the REL method, testicular tissues were analyzed histopathologically, immunohistochemically, and with the TUNEL method. RESULTS When the diabetes group was compared with the control and sham groups, it was reported that the amounts of blood and tissue supernatant irisin and TAS significantly decreased and the TOS was significantly increased; a statistically significant increase in irisin and TAS of blood and tissue supernatants and a significant decrease in TOS were detected when diabetes+vitamin D and diabetes groups were compared among themselves. Similar results were obtained in the immunohistochemical studies. Tissue expressions of irisin decreased in the diabetes group compared to the control and sham groups, while the application of vitamin D increased the tissue expressions of irisin. Additionally, when the numbers of apoptotic cells were compared, it was reported that apoptotic cells in the diabetes group increased significantly compared to the control and sham groups, and vitamin D administration significantly decreased the number of apoptotic cells. CONCLUSIONS Taken together, vitamin D administration to diabetic rats decreased the number of apoptotic cells and increased the amount of irisin. Vitamin D had an effective role in maintaining the physiological integrity of rat testicular tissues, so vitamin D may be a potent agent to be used in the treatment of diabetes in the future.
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Affiliation(s)
- M H Yalcin
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Firat University, Elazig, Turkey.
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Gül F, Kobat S, Kasar K, Aydin S, Akkoç R. Serum Maresin 1 levels in idiopathic acute anterior uveitis patients. J Fr Ophtalmol 2022; 45:1160-1170. [DOI: 10.1016/j.jfo.2022.05.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/01/2022] [Accepted: 05/05/2022] [Indexed: 11/19/2022]
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Karaca Karagoz Z, Aydin S. Effects of oxygen saturation on the hypoxia-inducible factor-1α, subfatin, asprosin, irisin, c-reactive protein, maresin-1, and diamine oxidase in diabetic patients with COVID-19. Eur Rev Med Pharmacol Sci 2022; 26:9489-9501. [PMID: 36591859 DOI: 10.26355/eurrev_202212_30701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE Oxygen is essential for living organisms that perform aerobic respiration since cells begin to die when humans and animals are deprived of oxygen. Oxygen saturation decreases and shortness of breath occurs in coronavirus (COVID-19) disease. Therefore, in this study, we aimed to determine the changes in hypoxia-inducible factor-1α (HIF-1α), subfatin, asprosin, irisin, C-reactive protein (C-RP), Maresin-1 (MaR-1), and diamine oxidase (DAO) molecules in diabetic patients with coronavirus according to their oxygen saturations. PATIENTS AND METHODS Participants were classified into 4 Groups of 22, including patients with oxygen saturation between 95% and 100% (Group I, control), between 80% and 85% (Group II), between 75% and 79% (Group III), and between 70% and 74% (Group IV). COVID-19 was diagnosed with PCR testing and 5 mL of blood was taken following the diagnosis. HIF-1α, subfatin, asprosin, irisin, MaR-1, and DAO values of the participants were measured with ELISA. Other parameters used in the study were obtained from the records of the patients. RESULTS When Group I was compared to Groups II, there was no significant change in Group II while HIF-1α, subfatin, asprosin, irisin, C-RP, and DAO counts had increased significantly in Groups III and IV. When the MaR-1 values were examined, they were reported to have decreased significantly in Groups III and IV (p < 0.05). Similarly, when Group II and Group IV were compared, HIF-1α, subfatin, asprosin, irisin, C-RP, and DAO values of the participants in Group IV had significantly increased while MaR-1 values had significantly decreased (p < 0.05). In the case of oxygen saturation decreasing below the critical value (70-74%) in patients with coronavirus, the release of HIF-1HIF-1α, subfatin, asprosin, irisin, C-RP, and DAO increased while the MaR-1 values decreased (p < 0.05). CONCLUSIONS Changes in these molecules in patients with coronavirus and diabetes according to their oxygen saturation suggested that they functioned as the "metabolic oxygen sensors" of the metabolism. Therefore, according to these data, it was predicted that these molecules had the potential to be used in the diagnosis and follow-up of diseases related to oxygen (such as asthma, and critical intensive care patients) in clinics in the future.
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Affiliation(s)
- Z Karaca Karagoz
- Department of Internal Medicine Endocrine and Metabolic Diseases, Fethi Sekin City Hospital, Elazig, Turkey.
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Aydin S, Tokur O, Kazci O, Ece B, Karavas E, Kantarci M. Sonographic findings of COVID-19 related acute scrotal infection and associations with clinical-laboratory data. J Clin Ultrasound 2022; 50:1385-1390. [PMID: 35775362 PMCID: PMC9349983 DOI: 10.1002/jcu.23263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/15/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND During the Coronavirus Disease 2019 (COVID-19) pandemic, patients present to hospitals with a wide range of symptoms. Some of these symptoms include acute orchitis and epididymitis. The goal of this research is to see if COVID-19 infection and scrotal infection are associated. MATERIALS AND METHODS Patients with a COVID-19 (+) who agreed to a scrotal ultrasound (US) examination were studied prospectively in a tertiary care center between October 2021 and February 2022. The severity of the disease was used to divide patients into groups. Patients diagnosed with acute scrotal infection based on scrotal ultrasonography findings were compared in these groups, as were their age, comorbidities, and laboratory data. RESULTS The median age of the 213 participants was 61.7 ± 8.3. During the ultrasonographic examination of the patients, 15 (7%), 8 (3.7%), 17 (7.9%), and 40 (18.7%) were diagnosed with acute orchitis, acute epididymitis, acute epididymo-orchitis, and scrotal infection, respectively. Acute scrotal infection was far more common in patients with a higher clinical severity of the disease. The patients' comorbidities were also assessed, and it was discovered that they were statistically more common in the same group. CONCLUSIONS Even if there are no clinical symptoms, ultrasonography can help detect acute scrotal infection in COVID-19 patients. Furthermore, in groups with higher clinical severity, this association is more likely to be seen. It is critical to understand this in order to avoid complications.
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Affiliation(s)
- Sonay Aydin
- Department of RadiologyErzincan UniversityErzincanTurkey
| | - Oğuzhan Tokur
- Department of RadiologyAnkara Training and Research HospitalAnkaraTurkey
| | - Omer Kazci
- Department of RadiologyYuksek Ihtisas UniversityAnkaraTurkey
| | - Bunyamin Ece
- Department of RadiologyKastamonu UniversityKastamonuTurkey
| | - Erdal Karavas
- Department of RadiologyErzincan UniversityErzincanTurkey
| | - Mecit Kantarci
- Department of RadiologyErzincan UniversityErzincanTurkey
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Kiran G, Yilmaz I, Aydin S, Sanlikan F, Ozkaya E. The shortest distance between the skin and the peritoneal cavity is obtained with fascial elevation: a preliminary prospective laparoscopic entry study. Facts Views Vis Obgyn 2022; 14:171-175. [DOI: 10.52054/fvvo.14.2.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The purpose of this study was to prospectively compare the measurement of skin-to-fascia distances in the neutral state, during manual elevation and by fascial elevation in patients who underwent laparoscopic surgery. In 53 patients, the distance between the skin and anterior wall of the rectus sheath was measured prospectively in following three different ways: (1) in neutral position, (2) during manual elevation and (3) during elevation of the fascia using forceps following an infraumbilical vertical skin incision. In all patients, subcutaneous tissue up to the fascia was dissected after a vertical skin incision. The skin-to-fascia distance of 30.9 mm (14.0-52.0 mm) in the neutral position decreased to 11.1 mm (0.0-26.0 mm) during the fascial elevation, while the mean distance increased to 40.1 mm (19-70 mm) during manual elevation (p < 0.001). In the closed laparoscopic entry technique in which a Veress needle is inserted into the peritoneum through a small incision, the needle should be introduced from the shortest distance between the skin and the peritoneum. Lifting the fascia with a proper surgical instrument in suitable patients could enable us to achieve this goal.
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Pancar Z, Cinar V, Akbulut T, Kuloglu T, Sahin I, Aydin S. Irisin, Angtpl8, Elabela and antioxidants alteration in rats with and without energy drink and treadmill exercise. Eur Rev Med Pharmacol Sci 2022; 26:4044-4053. [PMID: 35731075 DOI: 10.26355/eurrev_202206_28974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE In this study, we sought to investigate the effects of energy drink supplementation and treadmill exercise on the levels of free radicals, antioxidants, Angtpl8, Elabela, and lipid metabolism in rats. MATERIALS AND METHODS A total of 28 male Wistar albino rats (4 weeks old, 101.96 ± 9.75 g) were included in the study. The rats were randomly divided into four equal groups: control, exercise, supplement, and exercise+supplement groups. At the end of the study, the rats were decapitated, and blood samples were tested for levels of Angptl-8, ghrelin, leptin, irisin, SOD, CAT, TBARS, total oxidant status, and total antioxidant status using enzyme-linked immunosorbent assay. Levels of blood lipids including triglycerides, total cholesterol, HDL-C, and LDL-C were studied using spectrophotometric method in an auto analyzer. RESULTS Statistical analysis showed statistical significance in TBARS, LDL-C, irisin, Angptl-8, and Elabela levels of the exercise group; SOD and HDL-C levels of the supplement+exercise group; and total cholesterol levels in the supplement group (p < 0.05). Although there were differences between the groups in leptin, ghrelin, and CAT levels, they were not statistically significant (p > 0.05). CONCLUSIONS As a result, it can be argued that treadmill exercise is important in regulating lipid metabolism and stimulating peptide hormones and receptors. Furthermore, consuming energy drinks without performing exercise or physical activity increases fat stores, and such increases in the critical organs and tissues may pose a threat to the body.
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Affiliation(s)
- Z Pancar
- Department of Physical Education and Sports Gaziantep, Faculty of Sports Science, Gaziantep University, Gaziantep, Turkey.
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Sousa M, Smolen JS, Gorlier C, de Wit M, Coates L, Kalyoncu U, Ruyssen-Witrand A, Leung K, Scrivo R, Cañete JDD, Palominos P, Meisalu S, Balanescu A, Kiltz U, Aydin S, Gaydukova I, Dernis E, Fautrel B, Orbai AM, Lubrano E, Gossec L. POS0004 WHAT DOES WORSENING IN DAPSA DISEASE ACTIVITY CATEGORIES MEAN FOR PATIENTS WITH PSORIATIC ARTHRITIS? AN ANALYSIS OF 222 PATIENTS. Ann Rheum Dis 2022. [DOI: 10.1136/annrheumdis-2022-eular.1493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BackgroundIn psoriatic arthritis (PsA), disease activity states have been defined using the DAPSA (Disease Activity index for Psoriatic Arthritis) score (1). The disease activity states have been validated using structural progression as the gold standard (2). However, the worsening in DAPSA states has not been compared to the patient’s perspective.ObjectivesTo assess the association between a worsening in disease activity (i.e., change in DAPSA disease activity category) versus the patient’s judgement of disease worsening.MethodsReFlap (NCT03119805) was a longitudinal study in 14 countries of consecutive adult patients with definite PsA and more than 2 years of disease duration. Patients were seen twice in the context of usual care, around 4 months apart (3). Worsening in disease activity between the 2 visits was defined as a transition to a more active disease category, based on the DAPSA categories [(remission, low disease activity (LDA), moderate disease activity (MDA) and high disease activity (HDA)] (1).This change was compared to (a) patient perceived-flares collected according to a patient-reported question: “At this time, are you having a flare of your psoriatic arthritis, if this means the symptoms are worse than usual?”; and (b) a worsening according to the MCID (Minimal Clinical Important Difference) question. The agreement between the definitions of worsening were calculated by frequency, Cohen’s kappa and prevalence adjusted bias adjusted kappa (PABAK). There was no imputation of missing data.ResultsOverall, 222 patients were analyzed: 127 (58.8%) were male, aged 53.5±12.3 years and with 10.8±8.3 years of disease duration. Disease activity was moderate: 35.9% had no current psoriasis skin lesions, mean tender joint count (TJC, 0-68) was 3.0±7.5, mean swollen joint count (SJC, 0-66) was 1.6±6.6, and mean DAPSA was 11.5±14.0.At 4.5±2.2 months follow-up, the proportion of DAPSA worsening was 40.1% [95% confidence interval, 33.9-46.7] (n=89). Most of the changes corresponded to patients going from remission to LDA (N=24, 27.0% of worsened patients) or from LDA to MDA (N=24, 27.0%).Patient-reported flares were reported in 27.0% [21.6-33.2] (n=60), and MCID worsening was reported in 14.0% [33.9-46.5] (n=31).Figure 1 shows the distribution of patients with worsening in DAPSA category, versus patient-defined worsening. Of the 89 patients who worsened according to DAPSA categories, 41 (46.1%) had self-perceived flares and 20 (22.5%) had worsening according to MCID. Among patients who worsened in DAPSA category, the mean change in DAPSA was higher in patients with self-perceived flares (increase of 22.2±15.0) than in patients without self-perceived flares (increase of 14.3±12.3). Of 133 patients with no worsening according to DAPSA, 114 (85.7%) had no self-perceived flares and 122 (91.7%) had no MCID worsening. The kappa [95% confidence interval] (PABAK) coefficients between DAPSA and either patient flare or MCID worsening were 0.34 [0.21-0.46] (0.40) and 0.16 [0.05-0.27] (0.28), respectively.Figure 1.Venn diagram for disease worsening between 2 visitsConclusionAfter 4 months of follow-up, 40.1% patients with long-standing PsA had a change in DAPSA category corresponding to more active disease. Most of these changes reflected transitions from remission to LDA, or from LDA to MDA. Among patients changing DAPSA category, only 46.1% reported themselves in flare at the second visit and only 22.5% reported themselves as worsened by MCID, leading to only fair (for flares) to low (for MCID worsening) agreement between the assessments of worsening. It is important to assess both disease activity, and the patient’s perspective of flare.References[1]Schoels M, et al. Ann Rheum Dis. 2016;75(5):811-8.[2]Aletaha D, et al. Ann Rheum Dis. 2017;76(2):418-421.[3]Gorlier C, et al. Ann Rheum Dis 2019;78:201-208.Disclosure of InterestsNone declared
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Karagoz ZK, Aydin S, Ugur K, Tigli A, Deniz R, Baykus Y, Sahin I, Yalcin MH, Yavuz A, Aksoy A, Aydin S. Molecular communication between Apelin-13, Apelin-36, Elabela, and nitric oxide in gestational diabetes mellitus. Eur Rev Med Pharmacol Sci 2022; 26:3289-3300. [PMID: 35587081 DOI: 10.26355/eurrev_202205_28748] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
OBJECTIVE Gestational diabetes mellitus (GDM) is a type of diabetes that affects from 3.8% to 6.9% of pregnancies worldwide, causing significant mortality and unfavorable obstetric outcomes, such as delivery trauma and macrosomia risk. The fundamental processes of this metabolic disorder that first appeared during pregnancy are still unknown. Tissue hormones, particularly adipokines, have aided in understanding the pathophysiology of numerous disorders in recent years. This study aims to determine if Apelin-13 (APLN-13), Apelin-36 (APLN-36), Elabela (ELA), and nitric oxide (NO) molecules have all a part in the pathophysiology of GDM. PATIENTS AND METHODS The study included 30 pregnant control women and 30 pregnant women who had been diagnosed with GDM in the second trimester and whose body mass index and age were compatible with each other. Blood samples were collected from 60 participants during the second trimester (30 control pregnant women and 30 GDM pregnant women) and postpartum (17 controls vs. 14 GDM). In these blood samples, the amounts of APLN-13, APLN-36, ELA, and NO were studied using the ELISA method. In addition, the participants' glucose, lipid profiles, and other parameters were obtained from the hospital record files. At postpartum, 29 pregnant women (13 control and 16 pregnant women with GDM) dropped out of the study without explanation. RESULTS In the second trimester and postpartum plasma of mothers with GDM, APLN-13, APLN-36, NO, and ELA molecules were found to be significantly higher (< 0.05), compared to those of the control mothers, while APLN-13, APLN-36, NO values were significantly lower (0.05). While APLN-13, APLN-36, NO amounts in mothers with GDM were positively correlated with glucose amounts, they were negatively correlated with ELA amounts. Similarly, the triglyceride amounts in mothers with GDM were positively correlated with APLN-13, APLN-36 and NO, while they were negatively correlated with the ELA amounts. Due to gestational diabetes, APLN-13, APLN-36, NO, glucose, and triglyceride increased, and ELA decreased. CONCLUSIONS It is predicted that the glucose increase in GDM is because Apelins reduce glucose transport to erythrocytes by inhibiting the sodium-dependent glucose transporter (SGLT) and that the increase in triglyceride and NO may be associated with high glucose levels in GDM. As a result, we believe that the above-mentioned chemicals may cause GDM Pathology by triggering one another.
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Affiliation(s)
- Z K Karagoz
- Department of Endocrinology and Metabolic Diseases, Department of Cardiovascular Surgery (Anatomy), Fethi Sekin City Hospital, Elazig, Turkey.
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Akbulut T, Cinar V, Ugur K, Yardim M, Karagoz ZK, Aydin S. Effect of regular exercise on the levels of subfatin and asprosin: a trial with different types of exercise. Eur Rev Med Pharmacol Sci 2022; 26:2683-2691. [PMID: 35503613 DOI: 10.26355/eurrev_202204_28598] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
OBJECTIVE Subfatin (Metrnl) and asprosin are associated with metabolic diseases, such as obesity and diabetes. Exercise is among the most important regulators of health in humans and has been previously demonstrated to regulate these parameters. The present study aimed to investigate the effects of different types of regular exercises on levels of subfatin, asprosin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), uric acid, and glucose. MATERIALS AND METHODS The study included 120 young and healthy males, who participated in the study voluntarily. These participants were randomly divided into four groups, such as control (C), aerobic exercise (AE), intermittent (HIIT), and resistance exercise (RE) groups. Additionally, all the groups had equal numbers of participants. First, the subjects in the exercise group were made familiar with the exercise regime for two weeks. Then, they performed regular exercises, three days a week for eight weeks. Blood samples were collected from the participants at the beginning and end of the study. Subfatin and asprosin levels were analyzed using the ELISA method. AST, ALT, uric acid, and glucose levels were analyzed using the AutoAnalyzer. RESULTS No differences were observed in pretest values between the groups (p>0.05). Assessment of intragroup changes demonstrated no significant changes in the control group. In the comparisons, statistically significant changes were recorded in the levels of subfatin, asprosin, and glucose in all exercise groups. Particularly, differences were observed in the levels of AST and uric acid in the AE and HIIT groups while differences in ALT levels were observed only in the AE group (p<0.05). CONCLUSIONS In the conclusion of the study, different types of exercises caused significant changes in subfatin and asprosin levels. Thus, these results suggested that the parameters associated with metabolic diseases could be controlled with the aid of regular exercises.
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Affiliation(s)
- T Akbulut
- Faculty of Sport Sciences, Firat University, Elazig, Turkey.
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Karagoz ZK, Aydin S, Aksoy A, Kalayci M, Ugur K, Kuloglu T, Cinar V, Yardim M, Aydin Y, Akbulut T, Yalcin MH, Sahin I, Uslu A, Akkoc RF, Aydin S. Basal blood concentrations of some orexigenic and anorexigenic hormones in obese and nonobese individuals according to blood groups. Eur Rev Med Pharmacol Sci 2022; 26:2818-2831. [PMID: 35503626 DOI: 10.26355/eurrev_202204_28612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Obesity is a serious public health problem associated with excessive food intake. Regulation of food intake in highly organized organisms is under the control of a large number of orexigenic and anorexigenic molecules. Therefore, the main purpose of this study has been to determine the relationship between obesity and some of the circulating orexigenic and anorexigenic peptides that have a role in appetite control and to determine whether the concentrations of these molecules differ according to blood groups. PATIENTS AND METHODS The study included 400 individuals of whom 100 were obese women, 100 obese men, 100 healthy men and 100 healthy women. Obese women and men were divided into 4 groups, according to their blood groups. In the control group, healthy women and healthy men were similarly divided into 4 blood groups. Each blood group within the groups, therefore, had 25 participants. RESULTS When leptin, nesfatin-1, obestatin and neuropeptide-Y, ghrelin and galanin levels of the control group and obese participants were compared, regardless of blood groups, leptin, nesfatin-1, obestatin and neuropeptide-Y were significantly higher, whereas only the ghrelin levels were significantly lower in obese patients. When the amounts of these hormones were measured according to gender, the situation was similar. When leptin, nesfatin-1, obestatin and neuropeptide-Y values of the control and obese participants' blood groups were compared with each other; these hormones were high in all blood groups; however, leptin levels in A blood group, nesfatin-1 levels in AB and O blood group, obestatin levels in AB blood group, neuropeptide-Y levels in A, B, AB blood groups were significantly higher. When the ghrelin levels of the blood groups in the control group and obese participants were compared, it was only significantly lower in the AB blood group. The ghrelin levels in the other blood groups of the obese individuals were again low, but not significantly so. When the distribution of hormones according to gender was evaluated, a situation parallel to the above results was recorded. CONCLUSIONS Leptin, nesfatin-1, obestatin and neuropeptide-Y and galanin levels of obese individuals were significantly higher than the control values, whereas the ghrelin values were significantly lower regardless of blood groups. Also, these hormones in blood partly varied with ABO blood groups. These different concentrations of hormones in ABO blood groups might be related with stimulation or suppression of appetite in human. However, further studies in other ethnic groups are needed to confirm these results.
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Affiliation(s)
- Z K Karagoz
- Department of Endocrinology and Metabolic Diseases, Fethi Sekin City Hospital, Elazig, Turkey.
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Tas A, Atabey M, Gokcen P, Ozel MI, Karagoz ZK, Ugur K, Aydin S, Silig Y. Leptin/Melanocortin pathway hormones in obese patients after laparoscopic sleeve gastrectomy. Eur Rev Med Pharmacol Sci 2022; 26:1484-1491. [PMID: 35302192 DOI: 10.26355/eurrev_202203_28212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE The melanocortin system is an important neural system underlying the control of body weight and food intake. This system has recently received great attention as a potential target for obesity treatment. Therefore, the objective of this study was to find out the leptin-melanocortin pathway before and after Laparoscopic Sleeve Gastrectomy (LSG) in obese patients. PATIENTS AND METHODS The study was carried out with a total of 144 individuals in 3 groups [control, obese group before LSG and obese group after LSG (who underwent LSG one year ago)]. The amount of leptin (LEP), leptin receptor (LEPR), tropomyosin receptor kinase receptor B (TrkB), brain-derived neurotrophic factor (BDNF), pro-opiomelanocortin (POMC) and melanocortin-4 receptors (MC4R) molecules were measured by using Enzyme-Linked Immunosorbent Assays. RESULTS A statistically significant difference was found between the groups in terms of body mass index (BMI) values (p = 0.001). There was also statistically significant difference present between obese before LSG group and obese after LSG group regarding the levels of LEP, TrkB, BDNF and proteins (p < 0.05). A decline was determined in the LEP and BDNF levels one year follow-up after LSG. CONCLUSIONS The evidence suggests that the leptin melanocortin pathway strictly regulates food intake and BMI before and after LSG surgery. This pathway should be kept under control for effectively reducing food intake and body weight in the treatment of obesity.
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Affiliation(s)
- A Tas
- Department of Nutrition and Diet, Faculty of Health Science, Sivas Cumhuriyet University, Sivas, Turkey.
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Akkoc RF, Aksu F, Emre E, Sap O, Karatas A, Aydin S, Kavakli A, Ogeturk M. The morphology of fabella and its prevalence in Turkish society. Eur Rev Med Pharmacol Sci 2022; 26:1164-1169. [PMID: 35253172 DOI: 10.26355/eurrev_202202_28108] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Fabella is a sesamoid whose prevalence is unstable and can be found as bone or cartilage, which changes over time. This study aims to reveal the prevalence, distribution, gender differences, and morphometric characteristics of cartilage and bony fabella in the Turkish population. PATIENTS AND METHODS The study included 2.035 individuals over 18 years of age. MR images of 121 individuals, whose MR images of both knees could be obtained by anteroposterior and lateral radiographs of the participants, were evaluated retrospectively. RESULTS The prevalence of fabella was 39.6% in females, 38.4% in males, and 38.8% in total. The prevalence of cartilage fabella was 9.1%, whereas bone fabella incidence was 29.7% regardless of gender. The fabella's mean thickness, width, length, and distance to the epicondylus lateralis femoris were 3.84 mm, 6.04 mm, 6.23, and 31.26 mm, respectively. CONCLUSIONS The data of this study showing the occurrence and morphometric characteristics of bony and cartilaginous fabella allow early and accurate diagnosis of various pathological conditions caused by fabella.
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Affiliation(s)
- R F Akkoc
- Department of Anatomy, Faculty of Medicine, Firat University, Elazig, Turkey.
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Aksu F, Akkoc RF, Aydin S. Could the Prevalence and Distribution of Os Supratrochleare Dorsale and Patella Cubiti be the Key to Accurate Diagnosis? Indian J Orthop 2022; 56:883-886. [PMID: 35547338 PMCID: PMC9043144 DOI: 10.1007/s43465-022-00600-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 01/04/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND The aim of this study was the prevalence of patella cubiti and os supratrochleare dorsale, and to detect the differences between genders. MATERIALS AND METHODS In the study, direct radiographs of 1646 people (959 females and 687 males), who presented to Fırat University Hospital between 01.01.2016 and 31.01.2019 and had elbow joint radiographs, were evaluated retrospectively. Of the radiographs evaluated, 346 were right and left elbow radiographs of the same people, 689 were just right elbow radiographs, and 611 were only left elbow radiographs. RESULTS The prevalence of os supratrochleare dorsale was 2.08% (20 in 959 women) in women, 2.62% (18 in 687 men) in men, and 2.3% (38 in 1646 people) in total. The prevalence of patella cubiti was found to be 0.42% (4 in 959 women) in women, 1.31% (9 in 687 men) in men, and 0.79% (13 in 1646 people) in total. In addition, the prevalence of both sesamoid bones only in the left elbow and in both elbows was determined with and without separation according to male-female genders. CONCLUSION We are of the opinion that knowing the prevalence and distribution of these sesamoid bones will help with establishing early and correct diagnoses for patients who present with complaints, such as elbow extension limitation and pain in the elbow area.
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Affiliation(s)
- F. Aksu
- Department of Anatomy, Faculty of Medicine, Fırat University, 23119 Elazig, Turkey
| | - R. F. Akkoc
- Department of Anatomy, Faculty of Medicine, Fırat University, 23119 Elazig, Turkey
| | - S. Aydin
- Department of Anatomy, Faculty of Medicine, Fırat University, 23119 Elazig, Turkey ,Department of Cardiovascular Surgery, Elazig Fethi Sekin City Hospital, Health Science University, Elazig Campus, 23100 Elazig, Turkey
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Kadirhan O, Aydin S, Kantarci AM. A 3-year-old girl with recurrent respiratory tract infections. J Med Ultrasound 2022; 30:157-158. [PMID: 35832375 PMCID: PMC9272719 DOI: 10.4103/jmu.jmu_163_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 02/06/2021] [Accepted: 03/11/2021] [Indexed: 11/04/2022] Open
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Kadirhan O, Aydin S, Kantarci AM. A 3-year-old girl with recurrent respiratory tract infections. J Med Ultrasound 2022; 30:74-75. [PMID: 35465603 PMCID: PMC9030353 DOI: 10.4103/jmu.jmu_162_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 02/06/2021] [Accepted: 03/11/2021] [Indexed: 11/19/2022] Open
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Aydin S, Kantarci M, Karavas E, Unver E, Yalcin S, Aydin F. Lung perfusion changes in COVID-19 pneumonia: a dual energy computerized tomography study. Br J Radiol 2021; 94:20201380. [PMID: 34415201 PMCID: PMC9327758 DOI: 10.1259/bjr.20201380] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVE There is limited and contradictory information about pulmonary perfusion changes detected with dual energy computed tomography (DECT) in COVID-19 cases. The purpose of this study was to define lung perfusion changes in COVID-19 cases with DECT, as well as to reveal any possible links between perfusion changes and laboratory findings. METHODS Patients who had a positive RT-PCR for SARS-CoV-2 and a contrast-enhanced chest DECT examination were included in the study. The pattern and severity of perfusion deficits were evaluated, as well as the relationships between perfusion deficit severity and laboratory results and CT severity ratings. The paired t-test, Wilcoxon test, and Student's t-test were used to examine the changes in variables and perfusion deficits. p < 0.05 was regarded as statistically significant. RESULTS Study population consisted of 40 patients. Mean age was 60.73 ± 14.73 years. All of the patients had perfusion deficits at DECT images. Mean perfusion deficit severity score of the population was 8.45 ± 4.66 (min.-max, 1-19). In 24 patients (60%), perfusion deficits and parenchymal lesions matched completely. In 15 patients (37.5%), there was partial match. D dimer, CRP levels, CT severity score, and perfusion deficit severity score all had a positive correlation. CONCLUSIONS Perfusion deficits are seen not only in opacification areas but also in parenchyma of normal appearance. The CT severity score, CRP, D-dimer, and SpO2 levels of the patients were determined to be related with perfusion deficit severity. ADVANCES IN KNOWLEDGE Findings of the current study may confirm the presence of micro-thrombosis in COVID-19 pneumonia.
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Affiliation(s)
- Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan University, Erzincan, Turkey.,Department of Radiology, Atatürk University, Erzurum, Turkey
| | - Erdal Karavas
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Edhem Unver
- Department of Chest Disease, Erzincan University, Erzincan, Turkey
| | - Seven Yalcin
- Department of Chest Disease, Erzincan University, Erzincan, Turkey
| | - Fahri Aydin
- Department of Radiology, Atatürk University, Erzurum, Turkey
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Basar M, Olcay O, Akcay B, Aydin S, Neslihan M, Findikli N. P–273 Effects of ovulation induction with GnRH Agonist (GnRHa) on oocyte and embryo quality at the mitochondrial level: A retrospective and experimental study. Hum Reprod 2021. [DOI: 10.1093/humrep/deab130.272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Abstract
Study question
Does the GnRHa trigger improve oocyte and embryo quality in patients younger than 40, and do mtUPPR have a role?
Summary answer
GnRHa trigger improves oocyte nuclear/cytoplasmic maturation, blastocyst utilization and downregulates HSP60 levels and upregulates ATF5 levels compared to hCG trigger. GnRHa trigger suppresses mitochondrial stress.
What is known already
hCG has been used for decades to achieve final oocyte maturation and, thereby, correct oocyte retrieval timing in connection with ovarian hyperstimulation protocols. As an alternative to hCG, a GnRH agonist has been used to trigger the endogenous release of LH (and FSH) in a fashion resembling the mid-cycle surge of gonadotrophins. GnRHa is as effective as hCG for the induction of ovulation. It has been very well known that the GnRHa trigger improves oocyte nuclear maturation, embryo quality, and implantation rate, but the underlying mechanism remains unknown.
Study design, size, duration
3054 women younger than 40; oocytes retrieved more than 10 (up to 20) analyzed. Male infertility was excluded. Ovulation triggered either by hCG (n = 1368) or GnRHa (1668). Female mice were divided into three groups as control, hCG-treated and GnRHa-treated group. Superovulation was performed by FSH + hCG or GnRHa. Oocytes were collected 13 hours after hCG/GnRHa injection. ATF5, BiP, and HSP60 levels were analyzed by Western blot. Statistical analysis was performed using Student’s t-test.
Participants/materials, setting, methods
This study has two parts. i) RCT and ii) Experimental. In the experimental part, three months old female BALB/C mice (25–30 g) were used and divided into three groups (n = 20/group) as control, hCG-treated and GnRHa-treated group. Superovulation was performed by administering an injection of 5 IU FSH (i.p.) and hCG (i.p.) or GnRHa (20 mg/kg) i.m. Oocytes were collected 13 hours after hCG/GnRHa injection. ATF5, BiP, and HSP60 levels were analyzed by Western blot.
Main results and the role of chance
The mean age (34.8 vs. 35.2 years), total gonadotropin dose (2176 vs. 2230 IU), and the number of oocytes picked up (14.9 vs. 13.4) were not statistically different among GnRHa and hCG group, respectively. No LH rise or any OHSS was noticed in any groups.
Oocyte maturation (79.8% vs. 75.9%), oocyte diameter (as a marker of cytoplasmic maturity) (10198 µm2 and 9474 µm2), fertilization rate (78% vs. 72%), and embryo utilization rate (52% vs. 47.2%) were significantly higher in GnRHa group compared to hCG group, respectively.
HSP60 level (activated by mtUPR) was statistically higher in the hCG group compared to the GnRHa group (55% vs. 22%, p < 0.05 respectively). On the other hand, the ATF5 level was significantly higher in the GnRHa group than the hCG group (p < 0.0001).
Limitations, reasons for caution
The limitation is that this is a proof-of-concept study to reveal the mechanism of good embryo quality with GnRHa trigger.
Wider implications of the findings: This application offers convenience and simplifies the IVF protocol with a better oocyte and embryo quality while reducing Ovarian Hyperstimulation Syndrome (OHSS) risk during IVF care
Trial registration number
Not applicable
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Affiliation(s)
- M Basar
- Bahceci Health Group, IVF Laboratory, Istanbul, Turkey
| | - O Olcay
- Bahceci Health Group, IVF Laboratory, Istanbul, Turkey
| | - B Akcay
- Bahceci Health Group, IVF Laboratory, Istanul, Turkey
| | - S Aydin
- Bahceci Health Group, IVF Laboratory, Istanbul, Turkey
| | - M Neslihan
- Anadolu Medical Center, Bone MArrow Transplant, Kocaeli, Turkey
| | - N Findikli
- Bahceci Health Group, IVF Laboratory, Istanbul, Turkey
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Fatihoglu E, Aydin S, Karavas E, Kantarci M. The pneumatization of the sphenoid sinus, its variations and relations with surrounding neurovascular anatomic structures: A computerized tomography study. Am J Otolaryngol 2021; 42:102958. [PMID: 33607374 DOI: 10.1016/j.amjoto.2021.102958] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/27/2021] [Accepted: 02/09/2021] [Indexed: 11/18/2022]
Abstract
INTRODUCTION AND OBJECTIVES The wide range of variability of SS pneumatization and relation with surrounding structures can result in serious complications; seeing that, the assessment of regional anatomy is essential for both surgeons and radiologists. We mainly aim to reveal the possible correlation between the SS pneumatization types and protrusion/dehiscence of the adjacent neurovascular structures in a larger population by using computerized tomography (CT) images. METHODS The type of SS pneumatization (I-IV), pneumatization of anterior clinoid process (ACP), greater wing of sphenoid (GWS), and pterygoid process (PP) was evaluated. Protrusion and dehiscence of ICA, ON, MN, and VN was noted. RESULTS 1003 patients were included into the study. ICA, ON, and MN protrusions were not seen in patients with the type I or II SS on both sides. These protrusions were most frequently seen along with the type IV SS on both sides (p < 0.05). ICA, ON, MN, and VN dehiscence was not found in any patients with the type I SS. The rate of ICA protrusion increased with presence of GWS and PP; ICA dehiscence was found to be positively correlated with ACP, GWS, and PP pneumatization. CONCLUSIONS Variations, either amount or the extent, of the pneumatization of the SS are related with the presence of protrusion/dehiscence of ICA, ON, MN and VN. Knowing and reporting these relations can decrease the rate of complications during skull base surgery.
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Affiliation(s)
- Erdem Fatihoglu
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan, Turkey.
| | - Erdal Karavas
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan University, Erzincan, Turkey; Department of Radiology, Atatürk University, Erzurum, Turkey
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Aydin S, Unver E, Karavas E, Yalcin S, Kantarci M. Computed tomography at every step: Long coronavirus disease. Respir Investig 2021; 59:622-627. [PMID: 34210624 PMCID: PMC8238689 DOI: 10.1016/j.resinv.2021.05.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 02/04/2023]
Abstract
Background Some patients continue to experience symptoms related to Coronavirus disease (COVID-19) after the acute phase of infection. Imaging studies, especially computed tomography (CT) of the chest, have gained importance since the beginning of the pandemic. CT can help diagnose COVID-19, assess the extent of pulmonary involvement, and predict the disease severity. We aimed to define the frequency of persistent symptoms and correlate their presence with the results of laboratory findings and the severity of the disease based on the findings of chest CT. Methods We examined patients discharged from the hospital after treatment for COVID-19 and whose nasopharyngeal swab sample tested positive for severe acute respiratory syndrome coronavirus 2 after at least 4 weeks from the initial diagnosis. The patients were asked about the presence of persisting symptoms. In addition to the demographic data, laboratory results and severity levels seen on the chest CT were recorded. Results In all, 116 patients were included in the study, of which 61 reported at least one persisting symptom (52.5%). The mean age of the study population was 48.90 ± 17.74 years. The persistent symptoms included shortness of breath, chest pain, cough, muscle weakness, dizziness, headache, fatigue, and palpitations. The mean CT severity score was 3.80 ± 0.38 and it was lower in patients without any persistent symptoms. Conclusions Levels of C-reactive protein and fibrinogen, anemia, and female sex were associated with some of the persistent symptoms., the severity of the disease seen on CT was a successful predictor for the disease severity/prognosis and was also correlated with prolonged COVID infection and more persistent symptoms.
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Affiliation(s)
- Sonay Aydin
- Department of Radiology, Erzincan University, Erzincan, Turkey.
| | - Edhem Unver
- Department of Chest Disease, Erzincan University, Erzincan, Turkey
| | - Erdal Karavas
- Department of Radiology, Erzincan University, Erzincan, Turkey
| | - Seven Yalcin
- Department of Chest Disease, Erzincan University, Erzincan, Turkey
| | - Mecit Kantarci
- Department of Radiology, Erzincan University, Erzincan, Turkey; Department of Radiology, Atatürk University, Erzurum, Turkey
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