Analysis of increased motorcycle accidents during the COVID-19 pandemic: a single-center study from Türkiye

BACKGROUND

The Coronavirus Disease 2019 (COVID-19) pandemic has led to a unique set of circumstances, straining health-care systems and affecting the way of life in societies around the world. Measures such as social isolation, travel restrictions, and workplace closures have led to an increase in motorcycle use. Consequently, motorcycle accidents have become a significant problem during this period. This study presents detailed research conducted to examine motorcycle accidents during the COVID-19 pandemic and to understand the causes and consequences of the increase in these accidents.

METHODS

This research evaluated records from a single health examination and used various models to analyze motorcycle acci-dents within a specified time period. Additionally, retrospective analyses were conducted to examine associations between motorcycle use and crashes in our country before and after the pandemic. The records of 386 patients who were injured in motorcycle accidents and followed up, received treatment, and were recorded at Biruni University Hospital between November 2015 and April 2023 were retrospectively examined. Noted details included the victims' age, gender, injury mechanism, injury site, injury severity, helmet use, presence and location of fractures, time distribution of the accident, and the severity of other important tissue injuries. The relationship between the injury site, fractures, and accident details, and the "Injury Severity Score" (ISS) was also investigated.

RESULTS

Among the 386 injured victims in motorcycle accidents, 333 were male and 53 were female. Of these, 168 (43.5%) were motorcycle drivers, 137 (35.5%) were motorcycle couriers, and 81 (21%) were pedestrians. A total of 186 (48%) injuries occurred before the pandemic (November 2015-March 2020), while 200 (52%) were sustained during the pandemic. The study indicates a noticeable increase in motorcycle injuries, particularly among motor couriers, especially during the pandemic quarantine periods. Post hoc analysis revealed that motor couriers had significantly lower ISS compared to other professions (p=0.009 and p=0.045, respectively). Motorcyclists who wore helmets were found to have significantly lower ISS than those who did not wear helmets (p<0.05). Furthermore, it was found that the ISS was positively correlated with the number of bone fractures, total soft tissue injury, and significant clinical characteristics (r=0.758, r=0.756, and p<0.001, respectively).

CONCLUSION

This clinical study's findings demonstrate that the measures implemented during the pandemic to limit society's mobility have led to an increase in motorcycle accidents. Notably, there has been a significant rise in the number of accidents, particularly involving individual motorcycle use and motorcycle courier services.

Electric scooters as a silent source of danger in increasing use among young people: a single-center in-depth accident analysis

BACKGROUND

The reasons for the increase in accidents involving shared stand-up e-scooters in recent years may be the wide-spread use of e-scooters among young people, especially in metropolitan areas with heavy traffic, non-compliance with traffic rules, and insufficient legal regulations. In this study, we analyzed in detail the typical features of rider-sharing e-scooter-related injuries brought to the emergency department of our hospital in the light of current literature.

METHODS

The clinical and accident characteristics of 60 patients with surgical requirements who were brought to the emergency department of our hospital due to e-scooter-related accidents between 2020 and 2020 were analyzed using statistical methods ret-rospectively.

RESULTS

The majority of the victims were university students and the number of victims of the male gender was slightly higher and the mean age was 25.3±13.0 years. Most e-scooter accidents occur on weekdays. Most of the e-scooter-related accidents happen on weekdays and are non-collision type accidents. The majority of e-scooter-related accident victims were in the minor trauma group (injury severity score <9), predominantly had extremity and soft-tissue injuries and needed radiological examination (44 patients, 73.3%), and only eight victims (13.3%) required surgical operation and also all of the e-scooter victims were discharged fully healed.

CONCLUSION

Among the more common collision-free e-scooter-related accidents that have a lower trauma severity score or cause minor soft-tissue injury, mono-trauma occurs more commonly than multisystem trauma; likewise, radius and nasal-weighted monofractures occur more commonly than multiple fractures, according to this study. Besides, effective measures and legal regulations should be put in place to prevent e-scooter-related accidents.

Targeting the PANoptosome with 3,4-Methylenedioxy-β-Nitrostyrene, Reduces PANoptosis and Protects the Kidney against Renal İschemia-Reperfusion Injury

OBJECTIVES

The objectives of this study were a) to investigate the effect of targeting the PANoptosome with 3,4-methylenedioxy-β-nitrostyrene (MNS) on PANoptosis in the Renal ischemia-reperfussion (RIR) model b) to investigate the kidney protective effect of MNS toward RIR injury.

METHODS

Thirty-two rats were divided into four groups randomly. The groups were assigned as Control, Sham, DMSO (dimethyl sulfoxide) and MNS groups. The rats in the MNS group were intraperitoneally given 20 mg/kg of MNS 30 minutes before reperfusion. 2% DMSO solvent that dissolves MNS were given to the rats in DMSO group. Left nephrectomy was performed on the rats under anesthesia at the 6th hour after reperfusion. Glutathione peroxidase (GPx), malondialdehyde (MDA), catalase (CAT), superoxide dismutase (SOD) and 8-Okso-2'-deoksiguanozin (8-OHdG) levels were measured. Immunohistochemical analysis, electron microscopic and histological examinations were carried out in the tissues.

RESULTS

Total tubular injury score was lower in the MNS group (p < 0.001). Caspase-3, Gasdermin D and MLK (Mixed Lineage Kinase Domain Like Pseudokinase) expressions were considerably decreased in the MNS group (p < 0.001). Apoptotic index (AI) was found to be low in the MNS group (p < 0.001). CAT and SOD levels were higher in the MNS Group (p = 0.006, p = 0.0004, respectively). GPx, MDA, and 8-OH-dG levels were similar (p > 0.05) in all groups. MNS considerably improved the tissue structure, based on the electron microscopic analysis.

CONCLUSIONS

Our results suggested that MNS administrated before the reperfusion reduces pyroptosis, apoptosis and necroptosis. These findings suggest that MNS significantly protects the kidney against RIR injury by reducing PANoptosis as a result of specific inhibition of Nod-like receptor pyrin domain-containing 3 (NLRP 3), one of the PANoptosome proteins.

Biruni Index as a Novel Diagnostic Tool for the Early Prediction of Mortality in Critical Patients With COVID-19: A Cohort Study

BACKGROUND

The aim of this study was to find out the potential risk factors associated with mortality in severe coronavirus disease 2019 (COVID-19) patients hospitalized due to viral bronchopneumonia, and to establish a novel COVID-19 mortality index for daily use.

METHODS

The study included 431 quantitative real-time polymerase chain reaction (qRT-PCR)-confirmed COVID-19-positive patients admitted to the intensive care unit in a tertiary care hospital. Patients were divided into training and validation cohorts at random (n= 285 and n= 130, respectively). Biruni Index was developed by multivariate logistic regression analysis for predicting COVID-19-related mortality.

RESULTS

In univariate logistic regression analysis, age, systolic and diastolic blood pressures, respiratory and pulse rates per minute, D-dimer, pH, urea, ferritin, and lactate dehydrogenase levels at first admission were statistically significant factors for the prediction of mortality in the training cohort. By using multivariate logistic regression analysis, all of these statistically significant parameters were used to produce Biruni Index. Statistically significant differences in Biruni Index were observed between ex and non-ex groups in both training and validation cohorts (P < 0.001 for both comparisons). Areas under receiver operating characteristic (ROC) curve for Biruni Index were 0.901 (95CI%: 0.864-0.938, P < 0.001) and 0.860 (95CI%: 0.795-0.926, P < 0.001) in training and validation cohorts, respectively.

CONCLUSION

As a pioneering clinical study, Biruni Index may be a useful diagnostic tool for clinicians to predict the mortality in critically ill patients with COVID-19 hospitalized due to severe viral bronchopneumonia. However, Biruni Index should be validated with larger series of multicenter prospective clinical studies.

Comparison of Cytokine Hemadsorption as an Immunomodulator Therapy in COVID-19 Patients with and without Bacterial Sepsis

BACKGROUND

In this retrospective study, we aimed to compare the laboratory and clinical results of cytokine hem-adsorption as an immunomodulation therapy in COVID-19 ICU patients with or without sepsis.

METHODS

The levels of PCT, CRP, and ferritin were determined as indicators of infection/sepsis; the levels of in-terleukins (IL-6, IL-8 and IL-10, and TNF-α) were determined as indicators of cytokine storm were compared. APACHE score, SOFA score, and mortality rates were compared for the progression of the disease in 23 COVID-19 patients.

RESULTS

The therapy was generally successful in reducing the levels of IL-6, IL-8, IL-10, and TNF-α but the levels measured after the procedure did not differ among the patients with or without sepsis, suggesting that the presence of sepsis did not affect the efficacy and function of the cytokine hemadsorption procedure in COVID-19 patients. All parameters were reduced after the procedure except the levels of PCT and ferritin and mortality rates of patients diagnosed with sepsis. The level of PCT was significantly higher in these patients compared with the patients without sepsis while the ferritin and mortality did not show any significant difference between the two groups, suggesting that the cytokine hemadsorption may be safe in the treatment of critical COVID-19 patients.

CONCLUSIONS

As a result, the progression of sepsis in COVID-19 may be avoided with cytokine hemadsorption applied as an immunomodulator therapy. However, this therapy should be further explored and validated prior to its introduction to everyday clinical practice when the epidemic conditions end.

Messenger ribonucleic acid vaccine-associated immune thrombocytopenia: A rare complication of vaccine

Coronavirus disease-2019 continues to have a serious impact in countries with the effect of new variant viruses emerging with mutations. While the effectiveness and protection of the vaccine have been determined all over the world, some vaccine-related side effects can be detected in the form of cases. In our case, the patient was admitted to the emergency department of our hospital with complaints of weakness and progressive rash on his legs. Diffuse petechiae purpura on the legs of the patient was observed and complete blood count revealed thrombocytopenia. Peripheral blood smear supported the blood count test results with thrombocytopenia, secondary causes of thrombocytopenia were excluded, and the patient was diagnosed with vaccine-induced immune thrombocytopenia.

Child Abuse as an Example of Coexistence of Emotional and Physical Trauma Among Children: An Academic Overview With Altmetric Perspective

Introduction: Child abuse combines emotional, physical, sexual, and neglect aspects of violence, thus diversifying the trauma for a child. Publications about child abuse had been discussed in academia for long years and evaluated by bibliometric analysis, frequently. This study aims to evaluate the most discussed/disseminated scientific publications about child abuse in electronic media such as social media accounts, blogs, podcasts, and media news sites using a new analysis method called altmetric analysis.

Methods: The data were obtained from the Altmetric Explorer database using the phrase “child abuse,” in 2021. After being ranked by altmetric attention score (AAS), descriptive statistics for all publications as well as detailed analyses for the first-100 publications were performed. Variables evaluated were AAS, dimensions-badge value, distribution of web sources, demographic/geographic-breakdown type distributions, main subject categories, and mesh terms. Kruskal Wallis test was used for AAS and dimensions-badge value comparisons while Spearman correlations and regression analysis were also performed. Analyses were performed by SPSS 23.0 (IBM SPSS, Inc., Chicago, IL, USA) and p<0.05 was considered statistically significant.

Results: Publications about child abuse were shared extensively on social media, mostly on Twitter. In terms of the main subject, sexual abuse was the trending topic, followed by physical abuse and maltreatment. Psychology, studies in human society, health sciences, and law/legal issues were the four main science categories about the subject. The United States was the major disseminator of publications while Child Abuse and Neglect was the most productive journal. There was a weak but significant (p<0.05) positive correlation between AAS and dimensions-badge values.

Conclusion: Child abuse is a multidimensional subject in social media. As the number of publications increases, the possibility of articles to be shared on different social media platforms also increases. The majority of the top-100 publications are the ones emphasizing the importance of child abuse in terms of the prevalence, individual/social burden, and negative consequences.

Can the Reduction of Cytokines Stop the Progression of Sepsis?

Objective

In this study, we aimed to analyze the laboratory and clinical results of cytokine hemadsorption as an immunomodulation therapy in ICU patients diagnosed with sepsis or septic shock.

Methods

The levels of procalcitonin (PCT) and C-reactive protein (CRP), determined to be indicators of infection/sepsis, and the levels of interleukins (IL-6, IL-8, and IL-10) and tumor necrosis factor α (TNFα), deemed as indicators of the cytokine storm, were compared among 32 patients before and after the hemadsorption procedure.

Results

The hemadsorption significantly reduced the levels of IL-6, IL-8, IL-10, TNFα, PCT, CRP, Acute Physiology and Chronic Health Evaluation (APACHE) scores, mortality rate, and Sequential Organ Failure Assessment (SOFA) scores (p<0.05). APACHE scores and the mean predicted mortality rate (PMR) of the non-survivors measured before the procedure was significantly higher than those of survivors (p=0.002 for both). IL-10, APACHE scores, and the mortality rates determined before the hemadsorption procedure were deemed significant parameters to predict the mortality among all ICU patients (p<0.05). IL-10 levels ≤125.3 ng/L, APACHE score >30, and PMR >70.33 were significantly associated with the mortality rates of all patients, indicating that these three parameters determined before the hemadsorption may be good predictors of mortality among ICU patients with sepsis.

Conclusion

The progression of sepsis in ICU patients may be prevented with cytokine hemadsorption applied as an immunomodulator therapy.

Abdominal surgery in autoimmune and autoimmune-related diseases: A review

Autoimmune diseases can have a widespread effect throughout the system and can cause high mortality and morbidity, depending on their involvement in the abdominal organs and systems. Most of the abdominal organs are damaged as a result of the direct or/ and indirect effects of autoimmune diseases. Therefore, abdominal surgeries should be performed to eliminate any complications related to these effects. There could be a significant relationship between abdominal surgery and autoimmune and autoimmune-related diseases. The aim of this study was to reveal the possible relationship between autoimmune and autoimmune-related diseases that cause significant mortality and morbidity. In this way, we further aimed at increasing the awareness of clinicians on this subject, along with providing them with the related publications on autoimmune and autoimmune-related diseases and abdominal surgery. Taking all these into consideration, autoimmune and autoimmune-related diseases can also influence the abdominal organs. The influence may be directly related to the involvement of the organ and system as a result of the autoimmune disease or indirectly related to the influence of the organs and systems. Such influence leading to complications may require urgent or elective abdominal surgery, which can further cause high mortality and morbidity. Therefore, it is significant for all clinicians, especially surgeons, to be aware of the relationship between autoimmune diseases and abdominal surgery. The early detection and treatment of the complications related to the abdominal involvement of autoimmune and autoimmune-related diseases could decrease mortality and morbidity.

COVID-19 seroconversion in the aircrew from Turkey

Background

Pneumonia due to Severe Acute Respiratory Syndrome 2 (SARS-CoV-2) is spreading rapidly all over the world and air travel is the leading transmission route of the virus among countries. The aim of the study is to determine the frequency of SARS-CoV-2 Immunoglobulin G (IgG) antibodies in aircrew, to determine occupational exposure, and to understand the spread of immunity in social groups.

Method

The study was designed as a cross-sectional retrospective study. SARS-CoV-2 IgG levels were measured in patients who applied to between December 1, 2020 and January 13, 2021. Coronavirus disease-2019 (COVID-19) Reverse transcription polymerase chain reaction (RT-PCR) positivity was investigated before December 1, 2020.

Results

The patients were divided into three groups according to their jobs such as 313 aircrew; 451 healthcare workers; 4258 other patients. The PCR positivity rate was found to be 39% in the aircrew group, 32% in the healthcare workers and %20 other patient group (p < 0.001). The IgG antibody positivity rate was 46% in the aircrew, 41% in healthcare workers, and 35.3% in the other patient group (p < 0.001).The group with the highest IgG antibody titer is in the aircrew; there was a significant difference between the groups (p < 0.001).

Conclusions

In our study, it was observed that aircrew, similar to healthcare workers, are at serious risk against SARS-CoV-2. In this process, it is suggested that the vaccination processes included repeated doses of aircrew should be accelerated and protective measures and equipment should be increased in terms of reinfection.

The Molecular Epidemiology of Cystic and Alveolar Echinococcosis in Southeast Turkey

Background

The migration of humans and climatic and environmental changes cause the emergence of infectious diseases. This study aimed to investigate the changes in the molecular epidemiology of the echinococcosis in the southeast region of Turkey after migrations.

Methods

Overall, 159 tissues samples were taken from suspected cases of echinococcosis at the Kilis State Hospital in the southeast region of Turkey. All of the tissues samples were analyzed using histopathology methods, PCR, Real-time PCR methods, DNA sequencing, and phylogenetic analyses in laboratories.

Results

The positivity values of the histopathology, the polymerase chain reaction, and the Real-time PCR methods were found to be 14.5% (23/159),15.7% (25/159), and 16.9% (27/159), respectively. 32.0 % (8/25) E. multilocularis of Echinococcus isolates and 68% (17/25) E. granulosus of Echinococcus isolates were identified using PCR methods. 58.8% (10/17) of the E. granulosus isolates were found to be Genotype 1% and 41.2% (7/17) E. granulosus isolates were found to be Genotype 3.

Conclusion

Molecular methods play an important role in the epidemiology, treatment, and diagnosis of diseases. Increasing immigration in a geographical area may create social, economic, and health problems in that area. For this reason, epidemiological studies of infectious diseases should be updated in areas with immigration.

Mad Honey Poisoning Case Series Presenting With ECG Findings Including Atrioventricular Complete Block and Symptomatic Hypotension

Plants belonging to the Ericaceae family, which grow endemically in some parts of the world, contain grayanotoxin, which causes fatal bradyarrhythmia and circulatory collapse. Mad honey, which comes from plants with grayanotoxin, has various uses, namely, as an aphrodisiac, as an alternative therapy for GI disorders such as peptic ulcer, dyspepsia, and gastritis, and as a treatment for hypertension. However, GI, neurological and cardiac side effects may arise from its ingestion due to the grayanotoxin contained by this type of honey. Cardiac rhythm disturbances, sinus bradycardia, and other life-threatening side effects can occur, especially atrioventricular (AV) block and nodal rhythms. In this article, we present five honey poisoning cases involving adults who were admitted to our ED. Notably, one of the patients was unresponsive to atropine, so a temporary pacemaker was inserted, after which the patient was moved to the coronary ICU. Meanwhile, the cardiac rhythm of the other cases returned to normal in the follow-up after atropine administration.

MicroRNA profile in immune response of alveolar and cystic echinococcosis patients

It is known that miRNAs are effective in immune response in the diagnosis and treatment of many infectious diseases. However, the miRNAs profile is unknown in Alveolar and Cystic Echinococcosis which can be fatal if left untreated. The miRNAs profile that activates the T and B cells forming the immune system in Alveolar and Cystic Echinococcosis patients was investigated in this study. A total of 50 liver tissue samples were obtained from Alveolar and Cystic Echinococcosis patients in Kilis State Hospital Pathology Laboratory in southeast of Turkey. The circulating cell-free miRNAs were evaluated by a quantitative real-time polymerase chain reaction, statistically calculated within ΔΔCt values and fold changes were evaluated by Welch T test, in which P < .05 was considered to be significant. Twenty-five microRNAs, including let-7a-5p, let-7c, let-7e-5p, miR-15b-5p, miR16, miR-17-5p, miR-23a-5p, miR-24-3p, miR-25-3p, miR-26a-3p, miR-26b-3p, miR-29b-3p, miR-29c-3p, miR-30a-5p, miR-30b-5p, miR-30c-5p, miR-30d-5p, miR-30e-5p, miR-98-5p, miR-101-3p, miR-106b-5p, miR-125b-5p, miR-142-5p, miR-222-3p and miR-223-3p, were found as down-regulated in Alveolar and Cystic Echinococcosis patients than control groups. Twelve miRNAs, including miR-15a-5p, miR-21-5p, miR-27a-3p, miR-29a-3p, miR-146a-5p, miR-181a-5p, miR-181b-5p, miR-181d, miR-181c-5p, miR-195-5p, miR-214-3p and miR-365-3p, were found as up-regulated in Alveolar and Cystic Echinococcosis patients than healthy person. It has been shown that T- and B-cell activities are related in the progressive of both Alveolar and Cystic Echinococcosis in this study. The miRNA panel activated by T and B cells may be important for exploring the mechanisms underlying early development in Alveolar and Cystic Echinococcosis providing novel information that may be used to discover new therapeutics for these diseases.

Massive pulmonary embolism presenting with hemoptysis and S1Q3T3 ECG findings

BACKGROUND

Venous thromboembolism clinically presenting with a deep vein thrombosis or pulmonary embolism is among the most commonly seen cardiovascular syndromes. The aim of this case presentation is to emphasise the typical electrocardiographic findings that are detected with massive pulmonary embolism along with the electrocardiographic S1Q3 and S1Q3T3 accompanied by T negativity at the D3 derivation based on prevalent T negativity.

CASE PRESENTATION

We present the case of an adult male who presented with a massive pulmonary embolism that was associated with tachycardia, haemoptysis and typical S1Q3T3 electrocardiographic findings. Tomographic findings showed filling defects in the two main pulmonary artery lumens, which were found to be compatible with a massive embolism. Intravenous heparin was injected (5000 IU), and low molecule weight heparin (LMWH) treatment was initiated. After two days of observation and treatment in the coronary intensive care unit, the patient was discharged for outpatient care.

DISCUSSION

Massive pulmonary embolism is an urgent life-threatening clinical situation that is frequently confused with acute ST elevation myocardial infarction. The definitive diagnosis of massive pulmonary embolism was made with a computed tomography pulmonary angiogram. Electrocardiographic findings and hypoxic hypercarbia in the blood gas analysis are typical. Early diagnosis with laboratory and imaging investigations is vital in the treatment and prognosis of pulmonary embolism.

CONCLUSIONS

Ventricular overload signs accompanied by ST segment elevation in electrocardiography and S1Q3 and prevalent T negativity are crucial features in terms of distinguishing between pulmonary embolism and myocardial infarction and selecting effective treatments for patients admitted to the emergency department.

Analysis of trending topics in glaucoma articles from an altmetric perspective

PURPOSE

Altmetric analyses are a new way of assessing and sharing scientific knowledge. Traditional metrics and altmetric analyses highlight key publications. The primary objective of this study was to evaluate the social attention paid to highly cited articles related to glaucoma in the recent English literature and compare with traditional citation metrics.

MATERIALS AND METHODS

"Glaucoma" was entered as a search term into Thomson Reuter's Web of Science database, and all articles related to the topic in the last decade were identified. The 50 highly cited articles (T50 list) were analyzed by topic, journal name, author name, year of the publication and Altmetric Attention Score (AAS). Descriptive statistics and Spearman correlation test were determined with the use of SPSS.

RESULTS

According to bibliometric criteria, there were 31,370 eligible articles and the median (range) citation number was recorded as 181.5 (158.75-250.75). The T50 list was ranked with AASs between 176 and 0. The median AAS was 5 (2.75-10). The main subjects of the top 10 highly cited articles were mostly related to follow-up and prognostics about glaucoma (n = 3), while the main subjects of the top 10 articles with the highest AAS were related to genetics in glaucoma pathogenesis (n = 2), treatment modalities (n = 2) and pathophysiology with therapeutics of glaucoma disease (n = 2). AASs and citation number showed a positive moderate correlation (r = 0.403 p = 0.004), although AASs did not correlate with journal impact factor (r = 0.36 p = 0.01). No statistically significant correlation was found for ASSs and citation numbers with H-index of the journals on the T50 list.

CONCLUSIONS

Bibliometric-based altmetric analyses offer important but different perspectives regarding article impact. This study provides valuable information about trending topics related to glaucoma research and its impact in both the academic literature and social media CLINICAL TRIAL REGISTRATION: With regard to the data characteristics of the manuscript, which is mainly retrospective and international, the clinical trial registration process is theoretically not applicable to this study.

Comparison of the protective effects of selective endothelin-a receptor antagonist, ambrisentan, and dual endothelin-A/B receptor antagonist, bosentan, in experimental renal ischemia reperfusion injury

AIM

This study aims to compare the protective effects of ambrisentan, a selective endothelin typeA receptor antagonist, and bosentan, a dual endothelin typeA/B receptor antagonist, on experimental renal ischemia reperfusion injury.

METHOD

The study sample consisted of 21 female rats, which were divided into 3 groups: Control, Ambrisentan and Bosentan. For the ischemia-reperfusion injury model, left‑kidney nephrectomy was performed after sacrificing the animals. In the immunohistochemical examination, caspase-3 was examined, and then the apoptotic index was determined. In the biochemical examination, the activities of malondialdehyde (MDA), superoxide dismutase (SOD), glutathione peroxidase, and the levels of nitrite (NOx), TNF-α, and IL-1β were determined.

RESULTS

There were statistically significant differences between the groups in terms of total injury score grade in range of 0‒3 (p=0.001).The glomerular and tubular apoptotic indices were higher in the control group as compared to those of the ambrisentan and bosentan groups (p=0.001).There were no statistically significant differences in terms of SOD, CAT, GPx, MDA, IL-1β and TNF-α measurements among the groups (p>0.05).

CONCLUSIONS

In the experimentally created renal ischemia reperfusion model, both ambrisentan and bosentan increased the NOx level, decreased the apoptosis, and protected the kidney from renal ischemia reperfusion injury. However, no significant superiority was found between ambrisentan and bosentan in terms of their protective effects (Tab. 3, Fig. 2, Ref. 31).

The most cited articles on cancer immunotherapy: An update study

PURPOSE

The purpose of this bibliometric study was to point out the emergence and development of immunotherapy in cancer treatment and shifting tendencies on this field in the last years. We aimed to create an ease of access for the researchers of this dynamic field.

METHODS

Cancer immunotherapy as a search term was queried into Thomson Reuter's Web of Science database of 2019 to list all the articles about this term. The top 100 cited articles were analyzed by topic, journal, author, year, institution, level of evidence, adjusted citation index and also the correlations between citation, adjusted citation index, impact factor and length of time since publication.

RESULTS

46,606 eligible articles were found and we had chosen the top 100 cited in the cancer immunotherapy field by bibliometric criteria. The mean citation number for the highly cited articles was 1027794 (range:446-5746). The most cited article on cancer immunotherapy was a phase 1 clinical trial about immune check-point inhibitor (5,271 citations) conducted by Topalian et al. The Science, AAAS journal made the biggest contribution to the top 100 list with 14 articles, whereas the most cited article originated from the New England Journal of Medicine. The country and year with most publications were the USA (n=93) and 2012 (n=10) respectively. National Institutes of Health (n=30) and National Cancer Institute (n=30) were the most prolific institutions.

CONCLUSION

Cancer immunotherapy is a rapidly developing and changing subspecialty in the realm of oncology. Despite some flaws, this trend topic study has identified the most significant contributions to cancer immunotherapy research over the years and it has revealed many important scientific breakthroughs and landmarks that had took place during this time.

Evaluation of the Golden Ratio in Nasal Conchae for Surgical Anatomy

PURPOSE

The golden ratio is reached by the fractal model of the number sequence which is known as the "Fibonacci series" and has a convergent ratio of approximately 1.618 between 2 consecutive Fibonacci numbers. Golden ratio relationships have been shown in several plants in the nature and several organs and structures in the human body. The conchae, which form an important part of the nasal valve, have a special geometric significant in terms of providing turbulence to the laminar airflow that passes to the nasal cavity.

METHODS

This study made golden ratio calculations on 34 adults aged 20 to 45 years over computed tomography (CT) images. Totally, 34 volunteers (male, n = 18 and female, n = 16) with no nasal pathologies participated in the study. Using Adobe Photoshop, golden ratio calculations were made by applying the Fibonacci spiral on the images that best showed the conchae and meatuses on the CT images.

RESULTS

The intersection points of the spiral that was projected on the inferior and middle nasal concha were determined as S0, S1, S2, S3, and S4. The distances of S0-S1, S1-S2, S2-S3, and S3-S4 were measured. The concha measurements of the women showed significantly similar values to the golden ratio constant of ∼1.618 in the RS3/S4 and LS3/S4 measurements.

CONCLUSION

We found that the S3/S4 region that captured the golden ratio in our study corresponds to the base part of the inferior nasal concha, and its place of spiraling in the nasal cavity is observed to have an important role in creating vortices.

Evaluation of the relationship between neutrophil lymphocyte ratio and the most common bacterial urinary tract infections after transplantation

OBJECTIVE

We aimed to evaluate the relationship between neutrophil lymphocyte ratio and the most common bacterial urinary tract infections after transplantation. We also assessed the frequency of bacterial infections, e.g. Escherichia coli, Klebsiella, and Enterococcus in the urinary tract, and determined the important factors affecting neutrophil/lymphocyte ratio (N/L).

METHODS

We compared the percentage of neutrophils (NE%), percentage of lymphocytes (Lym%), and N/L, along with blood urea nitrogen (BUN), creatinine, and white blood cells (WBC) in all patients before and after renal transplantation.

RESULTS

The Lym% and WBC significantly increased after surgery while N/L%, BUN, and creatinine levels were significantly decreased. Postoperative infections were evaluated by measuring WBC, NE%, Lym%, N/L%, serum urea and creatinine levels, and no significant differences were seen compared to the preoperative values. Univariate analysis also did not show any significant differences between pre- and post-operative parameters. However, a significant difference in N/L% ratio was seen between the E. coli infected and uninfected recipients.

CONCLUSIONS

Any significant difference in NE%, Lym%, and N/L%, BUN, creatinine, and WBC parameters among infected and non-infected renal transplant patients were not found. The steps should be taken to prevent pre-transplantation infection and patients should be continuously monitored for infections post-transplantation (Tab. 6, Fig. 1, Ref. 24).

Top 100 cited articles in traumatology: A bibliometric analysis

BACKGROUND

In this bibliometric study, we aimed to conduct multi-dimensional citation analysis of the top 100 cited articles in traumatology.

METHODS

We analyzed the top 100 cited articles among 56.980 trauma articles published between 1975 and 2017, which we obtained from databases in Web of Science and PubMed based on their citation rates and publication years, countries of origin, institutions or organizations, the most common subjects, funding status, article types, and levels of evidence.

RESULTS

In the top 100 cited articles, the number of total authors was 649 and average authorship was 6.49±5.46 (1-32); group author or study group number was eight, and the number of total collaborators was 1241. USA was the top country in terms of country of origin and institutions or organizations and also the number of proceedings papers in scientific activities. We found that 70 of the top 100 cited articles were supported by funding agencies in developed countries. In the present study, the three most common subjects were central nervous system trauma (21 articles), major trauma-hemorrhage-bleeding control-transfusion-early coagulopathy (18 articles), and trauma care and systems (eight articles), respectively. The average level of evidence of the top 100 cited articles was 2.45±1.05 (range: 1-4). We also found that 66 of the 100 most frequently cited articles in traumatology were published in scientific journals that had an impact factor of ≥2.6 (range: 2.648-72.406). We found that the most commonly preferred article type by authors is clinical research (92 articles) and sub-type is prospective comparative studies (27 articles). Evidence groups of classical papers in traumatology were B (54 articles), A (26 articles), and C (20 articles), respectively.

CONCLUSION

Despite some flaws in determining the scientific values of articles, citation analysis of classical papers in traumatology can provide important scientific contributions.

Evaluation of the effects of adipose-derived mesenchymal stem cells on intraperitoneal adhesions

OBJECTIVES

The goal was to examine the efficiency of local implementation of adipose-derived mesenchymal stem cells, which have an anti-inflammatory effect, in preventing the intra-abdominal adhesions in rats.

MATERIAL AND METHODS

Twenty-one Wistar albino rats were randomly divided into 3 groups, 7 rats in each: Group 1 was defined as the control group, Group 2 as the sham group, and Group 3 as the adipose-derived mesenchymal stem cell group. A 6 cm mid-abdomen incision in the all the rats was performed. The cecum serosa and sub-serosa were injured by rubbing with a gauze. No agent was applied intraperitoneally for the rats in Group 1; 1.5 mL saline and 2x10⁶/kg allojenic adipose-derived mesenchymal stem cells in the 1.5 mL saline were injected into peritoneum of rats in Groups 2 and 3, respectively. Laparotomy was performed on the 14^th day. Adhesion scores, histopathological examination, E-cadherin expression, and the tissue hydroxyproline level were evaluated.

RESULTS

The general adhesion score and collagen deposition in Group 3 were found to be significantly higher than in Groups 1 and 2 (p=0.003 and p=0.009, respectively). In the inflammatory cell comparison, a significant decrease was found in Group 3 in proportion to Groups 1 and 2 (p=0.001, p=0.005, respectively). The E-cadherin levels were found to be higher in Group 3 (p=0.003).

CONCLUSION

Severe adhesion was observed in the adipose-derived mesenchymal stem cells group. Collagen intensity and E-Cadherin expression also increased in the adipose-derived mesenchymal stem cells group. The anti-inflammatory effect was also seen in the adipose-derived mesenchymal stem cells group.

Evaluation of early and late-term infections after renal transplantation: Clinical experiences of Sanko University Medical Faculty Transplantation Center

OBJECTIVE

Infections play an important part in post-transplantation causes of morbidity and mortality. The purpose of this study is to evaluate short-, and long-term infections encountered in after renal transplantations.

MATERIAL AND METHODS

Two hundred and thirteen cases that consisted of both living and cadaver donors, who suffered from late period renal insufficiency and had renal transplant between June 2011 and January 2016 at the Transplantation Center of Sanko University School of Medicine were included in the study. In this study the short-, and long-term infections seen in post renal transplantation were examined retrospectively. Infection types, frequency and periods of infection, infection agents and predisposing factors were determined as the examination parameters.

RESULTS

Of the 213 patients who received renal transplant, 139 were males (65.3%) and 74 were women (34.75%) and the mean age was 42±11,8 (range, 14-70) years. Twelve (5.6%) patients exited after renal transplantation. Post-transplant infections were seen in 49 patients (23.1%) within 1-6 months; in 13 patients (6.1%) within 6-12 months; and in 5 patients (2.4%) after the 12^th month. The most common infections after renal transplantation were associated with urinary tract (70 patients, 34.3%). The most frequently isolated agents were E. coli (n=66; 30.9%), Kebsiella spp. (n=18; 8.4%) and Enterococci (n=18; 8.4%) respectively. The renal transplants from the cadavers were observed to contract infections 1.78 times more frequently compared to the living donors (OR=1.78, 95% CI=1.03-3.09).

CONCLUSION

The most common complication after renal transplantation are infections. The majority of the infections are seen within the first year especially between 1-6 months. Post-transplant infections are often related to urinary system. E.coli is the most frequently isolated agent and it may be responsible for urosepsis in renal transplant patients. Infection more often seen in renal transplantations from cadavers.

Media-based clinical research on selfie-related injuries and deaths

BACKGROUND

The incidence of taking selfies and sharing them on social media as well as selfie-related behaviors is increasing, particularly among young people, possible leading to selfie-related trauma. Therefore, we performed this clinical study to draw attention to selfie-related injuries and deaths.

METHODS

We analyzed 159 selfie victims from 111 events or accidents, which were reported in the media sources. We evaluated vital results, demography, rhythmicity, preferences, event or accident types, selfie-related risk factors, affected body regions of victims with causes of injury, and death.

RESULTS

We found that the majority of selfie victims were students. Selfie-related injuries and deaths were reported most frequently in India, the US, and Russia. The most preferred site of taking selfies was the edge of the cliff. The most frequently reported event or accident type was falling from a height. Mostly multiple body parts were affected in selfie-related injuries and deaths. The most frequent causes of selfie-related deaths were multitrauma and drowning.

CONCLUSION

Selfie-related injuries and deaths have increased in the past years. Particularly, teenagers and young adults are at high risk for selfie-related traumas and deaths; therefore, drastic measures should be taken to reduce their incidence.

Characteristics of the injuries of Syrian refugees sustained during the civil war

BACKGROUND

During a war, many civilians are severely injured by firearms, bombs, and shrapnel. The triage of war injuries involves difficult and complicated processes requiring surgical procedures and patient monitoring in the Intensive Care Unit (ICU) of hospitals. In this study, we examine the demographic, traumatic, and critical care characteristics of cases injured during the civil war in Syria and requiring emergency surgery.

METHODS

Electronic data of the traumatic, surgical, and ICU monitoring features of 707 patients admitted to Kilis Public Hospital between March 2012 and January 2013 were analyzed retrospectively RESULTS: Most of the patients reported having been injured due to firearms (83.75%). Of the 707 cases studied in this work, 93.2% was male. Male patients reported a mean age of 26.1±12.1 years, while pediatric cases reported a mean age of 11.7±3.41 years. The most frequently injured region of the body was the head-neck region (52.7%). The New Injury Severity Score (NISS) of the cases was 42.5±11.2 and their American Society of Anesthesiologists (ASA) score was 3.2±0.7. The number of cases with intraoperative exitus was 7, while the number of cases who had undergone damage control surgery was 204. The number of cases hospitalized in the ICU during the postoperative period was 233, and the average hospitalization duration in the ICU was 4.67±1.32 days. Among survivor patients, the first 24-hour invasive measurements (i.e., pH, hemoglobin, body temperature, and mean arterial blood pressure) and international normalized ratio were found to be high. The number of blood products used for surviving patients was fewer relative to that used for non-surviving patients, and these NISS of these patients was 29.7±10.1. The mortality rate of all patients followed up in the ICU after emergency surgery was 45%, and neurosurgical cases showed the lowest level of survival (24.1%).

CONCLUSION

The results of this study indicated that head-neck, chest-abdomen, and multiple body injuries are the most widely seen among civilians brought to Turkey because of gunshot injuries sustained during the Civil War in Syria. The number of emergency operations performed in the study sample was high, and critical care follow-up durations were long. In addition, the NISS and ASA scores of mortal cases were fairly high.

The top 100 cited articles on urological emergencies: A bibliometric analysis

OBJECTIVE

In this study, we bibliometrically evaluated the top 100 cited articles on urological emergencies published since 1975 with a multidisciplinary and interdisciplinary perspective.

MATERIAL AND METHODS

We obtained the data for this study from the Thomson Reuters Web of Science and PubMed. We determined 360 articles which were related directly or indirectly to urological emergencies between 1975 and 2017 and analyzed retrospectively the top 100 cited articles among these.

RESULTS

The mean citation impact factor of the top 100 cited articles was 25.8±50.1 (range: 4-467) between 1991 and 2014. We determined that classical articles were cited for 2588 times and the total number of self-citations was 23 (0.8%). Highest publication rate per year was in 2006 (n=9). Among the institutions which published ≥2 articles per year University of Texas led the way with 5 articles. The top 100 articles came from 27 countries and 58% of these are from the USA (n=29), the United Kingdom (n=23) and Germany (n=6). For the top 3 journals of the 33 of top 100 articles most frequently cited were published in journals with an impact factor ≥2 namely, Journal of Urology (n=15), British Journal of Urology International (n=13) and Urology (n=5) respectively. The most frequently cited main topics were penile emergencies with 22 articles and acute scrotal problems with 15 articles. Most of the classical articles on urological emergencies were based on clinical researches (n=95) and also we found that the average level of evidence for the top 100 cited articles was 4.16 (range: 1-5). Mostly preferred publishing language was English among this scientific papers (n=90).

CONCLUSION

Although not considered as a completely unbiased and adequate criterion for scientific evaluations, analysis of the top 100 cited articles provides us with important current data on urological emergencies.

Evaluation of botulinum toxin type A effectiveness in preventing postoperative intraperitoneal adhesions

Purpose

Postoperative intraperitoneal adhesions (PIAs) are one of the most important problems surgeons have to face after laparotomies. In this study, we aimed to evaluate the effectiveness of local application of botulinum toxin type A (BoNT-A) in various dosages on the prevention of intra-abdominal adhesions in rats with experimental intra-abdominal adhesions.

Methods

Forty Wistar Albino female rats were randomly separated into 4 groups. The 4 groups were determined as follows: Control (group 1, n = 10); Sham (group 2, n = 10); 10-µg/kg low-dose BoNT-A (group 3, n = 10) and 30-µg/kg high-dose BoNT-A (group 4, n = 10). Subserosal injuries were created on the caecum of all rats. Laparotomy was performed on the fifth day. Adhesion scores, histopathological examination, and E-cadherin expression levels were evaluated.

Results

General adhesion scores for groups 1 and 2 were determined to be significantly high when compared to group 4 (P < 0.001). A significant difference was also determined between groups 3 and 4 in terms of general adhesion scores (P < 0.05). In pair comparisons, a significant decrease in high-dose BoNT-A group (group 4) when compared to groups 1 and 2 in terms of neovascularization, fibroblast density, collagen deposition and inflammatory cell count was determined (P < 0.05).

Conclusion

A significant decrease was observed only in postoperative PIAs in the high-dose BoNT-A group between all 4 rat-groups with experimentally created postoperative PIAs. In this study, high-dose BoNT-A is determined to be an effective agent in preventing postoperative PIAs.

Comparison of effects of the tacrolimus and cyclosporine A on the colon anastomosis recovery of rats

Purpose

This study aims to examine and compare the effects of immunosuppressant cyclosporine A (CsA) and tacrolimus (TAC) on colon anastomosis recovery.

Methods

Forty rats were randomly divided into 4 groups. The 4 groups were determined as follows: control group; sham group, given %0.09 NaCl; TAC group, given 0.5 mg/kg/day tacrolimus; and CsA group, given 5 mg/kg/day CsA. A 6-cm midabdomen incision was performed on the rats. An incision of all layers on the right colon was performed. Then anastomosis was undertaken. Laparotomy was performed on the seventh day postoperation. The colon bursting pressures were evaluated, histopathological examinations were undertaken, and E-cadherin expression and tissue hydroxyproline levels were evaluated.

Results

Statistically significant differences were observed among bursting pressures of the groups (P < 0.001). The value was significantly low in TAC and CsA groups when compared to control and sham groups (P < 0.05). The tissue hydroxyproline levels were significantly low in TAC group compared to control group (P = 0.03). Fibroblast density and neovascularization were significantly greater in the control group compared to the TAC group (P < 0.05). Levels of collagen had decreased significantly in TAC group compared to other groups (P < 0.05).

Conclusion

Our study showed that TAC may have a negative effect of colon anastomosis recovery. The lowest anastomosis bursting pressure was detected in TAC group. Also, collagen, hydroxyproline, fibroblast, neovascularization and E-Cadherin levels were comparatively lower in TAC group. CsA did not cause any significant changes to tissue hydroxyproline, collagen, fibroblast, and E-Cadherin levels.

Scorpion-related cardiomyopathy and acute pulmonary edema in a child who is stung by Leiurus abdullahbayrami

Venom of Leiurus abdullahbayrami (Scorpiones: Buthidae) is an extremely toxic one and it stimulates voltage-gated sodium and potassium channels. In case of a stung by this scorpion; excessive catecholamine release occur and it impairs left ventricle contractility and consequently a heart failure occurs (scorpion sting-related cardiomyopathy). In addition to this cardiac-induced acute pulmonary, edema may occur in severe cases too. An 11-year-old male child who was stung by a scorpion (species: Leiurus abdullahbayrami) consulted to the Emergency Room. Even after 7 h of scorpion envenomation he was confused and having hallucinations. Besides he was dyspneic, tachycardic, hypotensive and got worse in overall situation due to cardiogenic pulmonary edema. These clinical findings are concordant with the Level III scorpion envenomation (major systemic manifestations). Positive inotropic agents, diuretics and antiagregant agents used on supportive therapy in his treatment. After 2 weeks he get recovered and discharged from the pediatric intensive care unit. This research is conducted by thinking emergency physicians should learn that Leiurus abdullahbayrami envenomation can cause scorpion-related cardiomyopathy and acute pulmonary edema especially in children.

The Reasons of Renal Transplant Recipients' Admission to the Emergency Department; a Case Series Study

INTRODUCTION

Renal transplantation are admitted to emergency department (ED) more than normal population. The present brief report aimed to determine the reasons of renal transplant patients' ED visits.

METHODS

This retrospective case series study analyzed the reasons of renal transplant recipients' admission to one ED between 2011 and 2014. The patient data were collected via a checklist and presented using descriptive statistics tools.

RESULTS

41 patients with the mean age of 40.63 ± 10.95 years were studied (60.9% male). The most common ED presenting complaints were fever (36.6%) and abdominal pain (26.8%). Infections were the most common final diagnosis (68.3%). Among non-infectious causes, the most common was acute renal failure (9.7 %). 73.2% of the patients were hospitalized and no cases of graft loss and mortality were seen.

CONCLUSION

The most common reason for ED admission was fever, and infections were the most common diagnosis. Acute gastroenteritis being the most frequent infection and among non-infectious problems, acute renal failure was the most frequent one.

Anterior Skull Base Defects Reconstructed Using Three-Layer Method: 78 Consecutive Cases with Long-Term Follow-Up

Objectives Anterior skull base defects are potentially lethal and surgical treatment must be performed as soon as possible. The purpose of this study was to evaluate whether our technique is effective or not in long-term period. Design Retrospective chart review of all patients whose data were entered into the Hospital Registry System between 1995 and 2015. Setting/Participants This study was performed at the Gaziantep University School of Medicine, Gaziantep, Turkey, in 2015 and included 78 patients who in the past 20 years underwent three-layer reconstruction surgery for anterior skull base defects at the same university. Main Outcome Measures Among the patients, defects repaired by transcranial approach had the lowest recurrence rate. Overall, successful repair was achieved in 100% of the patients. Results Pure transbasal approach was used as a single procedure on 71 (91%) patients. Combined approaches were used in seven (9%) cases. The extended transbasal approach was combined with a transfacial approach in four patients and with a pterional approach in three patients. Conclusion We encourage the use of three-layer reconstruction and recommend free fascia lata grafts and galeal flaps with vascularized pedicle as sealing material of choice in all types of cases such as tumor and trauma.

Multicentric Dentigerous Dermoid Cyst with an Unusual Location in the Central Nervous System

Dermoid cysts are benign and congenital ectodermal inclusions. Their occurrence in an intracranial location is quite rare. They constitute 0.1 to 0.7% of all intracranial tumors. Their occurrence in the fourth ventricle and their multicentric feature are extraordinary. A 12-year-old boy was admitted to our clinic with a dermoid cyst with sixth cranial nerve involvement. He had symptoms of increased intracranial pressure. This case is the first dermoid cyst in the literature at this unusual location; a mature tooth structure was found within the cyst, which extended over the cervical subsegments. There was a second dermoid cyst in the thoracic spine (multicentric). Our aim is to present an atypical dermoid cyst along with radiodiagnostic characteristics and macroscopic findings.

Increase in Body Mass Index After Renal Transplantation

The aim of this study was to determine the changes in body mass index (BMI) of patients after renal transplantation regarding causes like steroid use, lower necessity for dietary restrictions, and changes in eating habits. Ninety-seven patients were enrolled in this retrospective study; they had undergone cadaver or living donor renal transplantation between 2011 and 2013. Demographic features of patients, height, weight, and BMI were evaluated before and 6 and 12 months after surgery. The patients were grouped as malnutritioned, normal, overweight, and obese. Statistical analyses were performed using the SPSS 11.0 statistics program. Mean age of patients was 39.1 ± 10.7 years. Twenty-six (26.8%) were female and 71 (73.1%) were male. Mean BMI before surgery was 22.52 ± 3.97 kg/m(2). Six months post-transplantation the mean BMI was 24.40 ± 4.1 kg/m(2) and after 12 months it was 25.56 ± 4.14 kg/m(2) (P < .05). Also, 68% of patients showed improvement 12 months after surgery; they were in the preoperative malnutrition group. There is a significant increase in the BMI of patients in the first year who undergo renal transplantation, and the reason is multifactorial. BMI is relevant to diabetes, hypertension, and allograft nephropathy. BMI should be carefully considered in the follow-up of patients who have undergone renal transplantation, and early nutritional changes with dietary and exercise programs should be performed in overweight cases.

Successful Elongation of a Short Graft Renal Artery by a Gonadal Vein

OBJECTIVES

The objective of this presentation is to share our experiences with a successful reconstruction of a short graft renal artery using a gonadal vein, which occurred during a difficult laparoscopic donor nephrectomy.

CASE REPORT

A 27-year-old man was referred to our clinic for a living-related renal transplant with a diagnosis of end-stage renal disease. The donor was with his mother. At last, a laparoscopic donor nephrectomy was planned. Massive intra-abdominal hemorrhage occurred during the dissection of renal artery. Urgent intervention was performed to maintain the patency of renal allograft and to stabilize the donor. Hemorrhage was brought under control. Donor nephrectomy was completed with a short remaining segment of renal artery. We decided to use the elongation of the graft renal artery using the gonadal vein of the same side was decided. End-to-end anastomosis was performed. After elongation of graft renal artery, anastomosis to internal iliac artery was performed. The trans-plant procedure was completed successfully. The kidney functioned immediately. Doppler ultrasound revealed that perfusion of the kidney was normal. The postoperative creatinine levels of recipient were in the normal ranges. Daily urine output was normal. There are not enough publications about elongation of graft renal artery using gonadal vein.

CONCLUSIONS

Elongation of a short remaining graft renal artery by using gonadal vein seems to be a simple, safe, and reliable method. This technique provides an alternative approach for the reconstruction of short renal arteries in living-donor kidney transplants.

Evaluation of renal transplantations performed in the Transplantation Center at Sanko University Medical School

INTRODUCTION

Renal transplantation is the optimum treatment to improve the quality and length of life in end-stage renal disease. The aim of this study is to evaluate patients who underwent renal transplantation in our transplantation center and to present our clinical experience.

METHODS

Living donor and cadaveric renal transplants performed in the Transplantation Center of Sanko University Medical School between 2011 and 2014 were evaluated retrospectively. In our study, important parameters, such as delayed graft function, early and late phase infections and urologic complications after the operation, results of renal transplants with marginal donors with high creatinine levels, and increase in posttransplant body mass index were evaluated regarding to the living donor and cadaveric renal transplants performed in our transplantation center.

RESULTS

We included 136 patients were (92 males [68%] and 44 females [32%]), with an average age of 38.9 ± 9.8 years (range, 17-67). There were 63 living donor renal transplantations (43%) and 73 cadaveric renal transplantations (57%). The youngest cadaveric donor was 3 years old, and the oldest was 86. Fifteen of the cadaveric donors had blood creatinine levels around 1.5 g/dL. The highest level of creatinine from cadaveric donors was 5.1 g/dL.

CONCLUSIONS

Living donor renal transplantations have higher success rate than cadaveric renal transplantations. Ureteroneocystostomy and native ureteropyelostomy seem to be safe and efficient treatment methods for ureteral complications. High creatinine levels in marginal donors do not affect graft function in early stages.

Systematic Analysis of Theses in the Field of Emergency Medicine in Turkey

Objectives

The aim of this study is to systematically evaluate the theses in the field of emergency medicine in Turkey and to determine whether they were published as a scientific paper.

Methods

This is a retrospective observational study. Theses in the field of emergency medicine between 1998 and 2013 were browsed from the internet database of National Thesis Center (Council of Higher Education). Study type, both if it was in the field of emergency, or if it was published and the journal's scope of published studies were assessed and recorded in the study chart.

Results

579 theses were included in the study. 27.1% of them were published and 14.9% of them were published in SCI/SCI-E journals. Advisors of theses were emergency medicine specialists in 67.6% of theses and 493 (85.1%) of them were in the field of emergency medicine. 77.4% of theses were observational and 20.9% were experimental study. Most of the experimental studies (72.7%, n=88) were animal studies.

Conclusions

It was concluded that very few theses in the field of emergency medicine were published in journals that were indexed in SCI/SCI-E.