Wos Açık Erişimli Yayınlar

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    Psikososyal Stres Faktorleriyle Tetiklenen Erken Baslangicli Konversiyon Bozuklugu Olarak Astazi-Abazi Olgusu 2
    (2022) Guler Aksu, Gulen; KAYAR, Ozan; TAN, Muhammet Emin; KUTUK, Meryem ozlem; BOZLU, Gulcin; TOROS, Fevziye
    Conversion disorder is defined as the loss or change of motor, sensory, and autonomic nervous system-related functions that cannot be explained completely with organic causes. The etiology of the disease may be explained by psychoanalytic theory, learning theory, sociocultural factors, and some traumatic life events besides genetic and neurobiological factors. The onset is usually between late childhood and early adulthood. The disorder occurs after a high rate of psychosocial stressors and the symptoms can vary. While astasia, as one of the possible complaints in conversion disorder, is defined as not being able to stand due to loss of motor power or sensory loss; abasia is identified as patients having no apparent motor problem but not being able to walk properly. Both conditions can be of organic as well as the psychogenic origin. In this paper, the clinical signs of a seven-year-old boy who was admitted to emergency service of Mersin University Faculty of Medicine with the complaints of astasia and abasia but was found to have conversion disorder is presented. The results of the medical examinations and the possible psychosocial stress factors behind these symptoms, as well as the treatment process of the case, were shared. With this report, we is aimed to draw attention to the importance of early diagnosis of the disorder, the necessity of an interdisciplinary approach in the treatment process, and the handling of psychosocial factors leading to somatic symptoms.
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    Effect Of Tacrolimus In The Inner Ear Of Rats
    (2022) Uysal, Fatmanur; Erbek, Selim S.; Erbek, Seyra; Culhaoglu, Belde
    Purpose: Tacrolimus, an immunosuppressive agent, is used especially after organ transplantation. It has been asserted that tacrolimus has protective effects on the auditory system in some studies while it has negative effects in other studies. The purpose of our study is to investigate the effect of tacrolimus on the inner ear of the rats. Materials and Methods: 20 healthy Sprague Downey male rats weighing 250-350 grams were included in our study. The first group of rats were given 1mg/kg tacrolimus (n:7), the second group of rats were given 0.1 mg/kg tacrolimus (n:7), and the third group (n:6) was the non-administered control group. The first measurements of all rats were taken with distortion-product otoacoustic emission before starting the experiment. Then, tacrolimus drug was administered by gavage method to the 1st and 2nd groups along 30 days. The last measurement was repeated on the 30th day. Results: According to the results of the first measurements, emission was obtained in all rats and the responses were found to have similar characteristics. Similarly, the difference between the signal noise rate values in the last measurements taken from the groups not show any statistical significance. Conclusions: Based on the distortion-product otoacoustic emission measurements, it can be said that Tacrolimus does not have ototoxic effects on the auditory system of rats considering the administered dosage and time.
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    Safety and efficacy of angio-seal use in patients with acute ischemic stroke who received thrombolytic therapy and underwent mechanical thrombectomy
    (2022) Tanburoglu, Anil; Karluka, Ismail; Mazican, Mustafa; Andic, Cagatay
    Purpose: This study aims to evaluate the efficacy and safety of closure of the femoral artery access site using the Angio-Seal Vascular Closure Device in patients who underwent bridging intravenous thrombolytic therapy and subsequent mechanical thrombectomy (MT). Materials and Methods: The retrospective, observational study was performed in patients who were diagnosed with acute ischemic stroke and treated with MT after bridging IVT between September 2018 and September 2021. A total of 97 patients whose femoral artery access sites were closed with Angio-Seal after the procedure was performed were included in the study. Primary demographic data, accompanying risk factors, major and minor complication rates, frequency distributions of categorical variables, and descriptive statistics of quantitative data were calculated and recorded. Results: It was found that 96.9% of the patients did not have major complications, where 97.9% did not have minor complications either. Successful hemostasis was achieved in the groin region in all patients. Major complications observed were recorded as follows: 1 (1%) pseudo-aneurysm, 1 (%) inguinal incision site infection, and 1 (1%) Angio-Seal placement failure. No major complications were observed in 98.2% of those using 6 Fr (French) Angio-Seal and 95.1% of those using 8 Fr Angio-Seal. Conclusion: The findings of the study indicate that Angio-Seal is an effective and safe method for providing groin hemostasis in patients with acute ischemic stroke
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    Should We Accept the HPV Type 66 into a Probable High-Risk Group? The Prevalence, Clinical and Histopathological Evaluation of HPV Type 66 in Gazi University, Ankara
    (2021) Kazanci, Ferah; Kocak, Aylin Altay; Colak, Meryem; Erdem, Ozlem; Onan, M. Anil; Bozdayi, Gulendam; 0000-0002-0451-0142; AAI-8012-2021
    Introduction: The prevalence of infection by different genotypes of human papillomavirus (HPV) varies among different geographic areas. The objective of the study is to determine the prevalence and distribution of HPV66 genotype among women with normal or abnormal Pap smear tests. Methods: This retrospective study was conducted in a tertiary care university hospital between January 2017 and February 2018, in central Anatolia of Turkey. This study included 288 women, 66 (%22.9) of whom had HPV DNA positive. HPV DNA screening was done by an automatized system using real time PCR method (Cobas 4800 System, Roche Diagnostics Ltd, Switzerland) and this method distinguishes types 16 and 18, while the other 12 oncogene types are reported as high-risk HPV (HR-HPV: 31,33,35,39,45,51,52,56,58,59,66,68). For the genotyping of other oncogene types, a commercial real time PCR method (NLM Genotypes 14 Real-TM Quant, NLM Diagnostic, Italy) was used. Results: The most common identified HPV types were HPV16 (%6.3), HPV 56 (%3.8), HPV 18(%3.1), HPV 66 (%3.1), HPV 51 (%2.8), HPV 52(%2.1). HPV type 66 which has admitted recently other-subtypes with their unclear oncogenicity is the third most identified type in our study. In our study 9 (%3.1) women had type 66 and 2 (%0.7) of whom had abnormal Pap smear results. One patient with syphilis whose pap smear test results was ASC-H/HSIL was evaluated by colposcopic examination and LEEP (Loop Electrosurgical Excision Procedure) and ECC (Endocervical Curettage) were performed. The result of histopatological report was benign. The other patient whose Pap smear test result was LSIL evaluated by colposcopic examination and found no pathological finding. Conclusion: The frequency of HPV 66 infection was found to be higher in our study compared to previous reports. In 2 patients out of 9 cases (% 2.4) who were detected HPV 66 had normal pap test results.
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    A Comparison of Echocardiography and the Pressure Recording Analytical Method (PRAM) for Predicting Fluid Responsiveness after Passive Leg Raising
    (2021) Ozdemirkan, Aycan; Aitakhanoya, Manat; Gedik, Ender; Zeyneloglu, Pinar; Pirat, Arash; 0000-0002-7175-207X; ABI-2971-2020
    Objective: This study aims to assess the agreement between the cardiac index (CI) measured by pressure recording analytical method (PRAM) and transthoracic echocardiography (TTE) before and after the passive leg raise (PLR) maneuver. Methods: This is a prospective observational study in critically ill patients who were monitored with MostcareUp/PRAM (Vygon, Vytech, Padova, Italy). Cardiac index (CI) values and percent changes in CI values in response to PLR were recorded by TTE and PRAM. Results: Data of a total of 25 patients were collected. The median CI values that were calculated by TTE before and after PLR were 2.5 (1.2-4.7) L/min/m(2) and 2.9 (1.4-5.6) L/min/m(2), respectively. The median CI values that were calculated by PRAM before and after PLR were 2.5 (1.5-4.8) L/min/m(2) and 2.6 (1.7-5.7) L/min/m(2), respectively. There was significant correlations between the measured CI values both by TTE and PRAM before and after PLR (r=0.635, p=0.001 and r=0.610, p=0.001, respectively). The median percent changes in CI with TTE and PRAM were -0.13 (-0.7-0.4) and -0.11 (-0.5-0.5), respectively. Sixteen patients were determined as FR by TTE (64%) and 13 patients were determined as FR by PRAM (52%). The Kappa test showed moderate agreement between TTE and PRAM for predicting fluid responsiveness (k=0.595; p=0.002). The mean biases between the CI values measured by TTE and PRAM before and after PLR were 0.04 +/- 0.77 L/min/m(2) and 0.22 +/- 0.88 L/min/m(2), respectively. Conclusion: This study showed a significant correlation for CI values measured by both methods. For predicting fluid responsiveness there was agreement between the two methods after PLR.
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    Can Digital Game Play Improve Older Adults' Cognitive Skills?
    (2021) Secer, Ilmiye
    Cognitive skills are essential for the performance of basic and instrumental daily living activities such as self-care, medication, and finance management. A decline in cognitive abilities with increasing age thus hinders older adults' ability to remain independent in society and negatively influences their quality of life. Therefore, many studies have investigated ways that can maintain and effectively improve such skills. Digital games have become a favored leisure activity by all age groups and are played for entertainment and stress relief. In this context, the ease with which digital games can be played within the home and their entertaining nature have led researchers to examine their effectiveness in enhancing older adults' cognitive skills. Although the findings indicate cognitive advantages, such as improved reaction times, working memory, and task-switching abilities, many questions require further clarification before claiming that digital game play is an effective cognitive training regime. Therefore, the current review aims to examine the cognitive advantages of digital games for older adults and suggests future research directions. The following topics need to be further explored: the existence of far transfer effects, that is, whether such improvements lead to better performance of daily activities, the long-term maintenance of enhanced skills and the underlying responsible mechanisms, the ecological validity of digital games, and digital games' provision of benefits beyond cognitive simulations. Furthermore, the importance to consider placebo effects, which was suggested by Boot, Blakely, and Simons (2011) and Boot, Simons, Stothart, and Stutts (2013), is emphasized.
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    Immunological Mechanisms of Allergic Rhinitis
    (2021) Koycu, Alper; Yucel, Aysegul Atak; 0000-0003-1290-3509; AAF-3650-2021
    Allergic rhinitis is a specific immunoglobulin (Ig)E-mediated reaction developed against respiratory allergens. The main symptoms of allergic rhinitis; sneezing, runny nose, nasal congestion, itching in the nose, eyes and palate. Cells, cytokines, surface markers, transcription factors and other mediators have been revealed with the sequential removal of nasal biopsy and lavages in human and animal models exposed to allergens over the years. Respiratory allergen induces Th2 lymphocyte proliferation with a combination of cytokines including interleukin (IL)-3, IL-4, IL-5, IL-9, IL-10, and IL-13. These molecules promote allergen specific IgE, mast cells, basophils, eosinophils, adhesion molecules and chemokines. In this review, immunological mechanisms in allergic rhinitis re-examined by reviewing the current literature.
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    Antibody Screening and Risk Assessment of Healthcare Professionals in the COVID-19 Pandemic
    (2021) Gumus, Hatice Hale; Demiroglu, Yusuf Ziya; Aliskan, Hikmet Eda; Odemis, İlker; Ceylan, Ozgur; Pocan, Ahmet Gurhan; Karagum, Ozlem; 0000-0001-9060-3195; 0000-0003-2638-0163; 0000-0002-9866-2197; 0000-0003-2638-0163; 0000-0001-6910-7250; 0000-0003-0681-8375; 0000-0003-3128-1602; 0000-0001-9071-9606; 34416802; AAE-2282-2021; AFK-3690-2022; AAX-9250-2021; AAZ-9711-2021; AAG-2486-2022; AAK-8276-2021; U-4084-2017; AAE-6310-2021; AAJ-2108-2021
    Globally 364102 healthcare professionals have been infected with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and 1253 of them died until 15 January 2021. Healthcare professionals serving at the forefront of combating the pandemic are in the high risk group. In our country, the data about coronavirus-2019 (COVID-19) among healthcare professionals are limited. The aim of this study was to investigate the anti-SARS-CoV-2 IgG seroprevalence in healthcare professionals, to evaluate the risks they encountered during work, and to examine their relationships with antibody positivity. A total of 572 healthcare professionals serving in various units of our hospital participated in our study and the presence of anti-nucleocapsid IgG was investigated by chemiluminescent microparticle immunoassay (SARS-CoV-2 IgG test, Abbott Laboratories Diagnostics, USA) method in serum samples collected between May 18, 2020 and June 30, 2020. The demographic characteristics, medical history, work conditions, medical procedures performed and possible risk factors were questioned with a questionnaire form. The average age of the participants was 33.5 +/- 9.2 (19-61) years, and 62.9% (360/572) of them were women. In our study, the anti-SARS-CoV-2 IgG seroprevalence was 3.7% (21/572). The association of the antibody positivity with age, gender and occupational status was not statistically significant (p> 0.05). Comorbid diseases which were significantly higher in seropositive healthcare professionals were hypertension (19%) and diabetes mellitus (14.3%) (p< 0.05). It was observed that antibody positivity was significantly higher in healthcare professionals working in high (52.4%) and medium risk (33.3%) areas, those who treat and/or examine patients with suspicious or positive COVID-19 (66.7%) and those who spend more than 30 minutes in COVID-19 patient rooms (76%) (p< 0.05). The symptoms associated with seropositivity in healthcare workers with a history of symptoms (46%) were loss of smell (23.5%), loss of taste (20.0%) and respiratory distress (16.7%) (p< 0.05). It was observed that the probability of being infected with SARS-CoV-2 increased 12 times if there was a colleague with COVID-19 in the hospital, four times if there was a patient in the house/lodging and six times if there was an infected person in the social environment (p< 0.05). The rate of those who had the flu vaccine among the participants was 10.8% (62/572) and 9.7% of them were found to be anti-SARS-CoV-2 IgG positive (p< 0.05, 95% CI= 1.31-9.48). The seropositivity was significantly higher in non-smokers (4.8 %) compared to smokers (0.0%) (p< 0.05). In our study, it was determined that the rate of seropositivity was 12 times higher in healthcare professionals who stated that they received hydroxychloroquine prophylaxis due to risky contact compared to those who did not receive prophylaxis (p< 0.05, 95% CI= 4.11-40.64). The ratio of the personnel who answered "always" to the frequency of wearing gloves, masks, goggles/face shields and overalls was 85.7%, 96.9%, 62.1% and 65.4%, respectively. In conclusion, regular and large-scale sero-epidemiological screening of healthcare professionals in the COVID-19 pandemic can contribute to the control of the pandemic by providing a better understanding of transmission dynamics and risk factors.
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    A Qualitative Study On The Communicative Needs, Expectations And Experiences During Covid-19 Pandemic: 65 Years And Over Ankara Sample
    (2021) Kilic, Nilufer Pinar; Ozdemir, B. Pinar; Hizal, G. Senem Gencturk; Aktas, Melike
    This study examines the high-risk group of individuals age 65 and over who most frequently experience the negative consequences of Covid-19. We review their communicative needs and expectations, knowledge and information sources, and risk information and knowledge patterns. We conducted semi-structured interviews with 47 people aged 65 and over residing in Ankara. We evaluated our results in the context of The Social Amplification of Risk Framework, considering the major communication stations disseminating risk information. We found that during the Covid-19 pandemic, individuals aged 65 and over accessed risk information through new media and traditional media, and interpersonal communication, especially with close family and children, served as a primary information source during the pandemic. The trust factor, particularly regarding medical expertise, was an essential criterion in evaluating information. The communicative needs and expectations changed for this high-risk group. The need for improved digital communication capabilities become apparent during the pandemic crisis. Suggestions that consider public perspectives and risk perceptions while incorporating the relationship between risks and communication processes may contribute to structuring impactful risk communication activities.