Polyploidy Phenomenon as a Cause of Early Miscarriages in Abortion Materials.

Objectives: Chromosomal abnormalities are an important cause of especially early miscarriages. The aim of this study was to analyze the chromosomal aberrations and determine the frequencies of numerical and structural chromosome abnormalities in spontaneous abortion materials. Methods: This was a prospective research and ninety two abortion samples obtained from women who had one or more miscarriages were included in the study. Conventional karyotype analysis was performed on each sample to identify possible chromosomal abnormalities. Results: By karyotype analysis, 11 polyploidy cases, (9 triploids and 2 tetraploids), 8 trisomies (one of which was mosaic), 2 monosomies (monosomy X), 1 isochromosome, 1 Xq deletion, and 4 translocations were detected in abortion materials. Isochromosome and Xq deletion cases were also mosaic. In addition, five polymorphic variants were revealed. We found higher paternal age in polyploidy cases. Conclusion: The most common anomaly we found in abortion materials was polyploidy. This was followed by aneuploidy (trisomy and monosomy). Polyploidy (triploidy or tetraploidy) emerged as an important cause in cases of spontaneous abortion. Paternal age may be associated with polyploidy especially triploidy.

Treatment and outcomes of patients with metastatic spinal cord compression: a double-center study.

OBJECTIVE: Spinal metastases may only affect the bone tissue and result in spinal instability or may additionally result in epidural compression, leading to neurological deficits. Surgery has emerged as a popular method in treating metastatic epidural spinal cord compression (MESCC) due to the advances in surgical techniques and instrumentation. In this study, we evaluated patients with MESCC regarding neurological status, pain status, and survival rates, and presented our experience managing MESCC. PATIENTS AND METHODS: Clinical and radiographic records of 53 patients diagnosed with MESCC between January 2011 and March 2017 were retrospectively evaluated. The study included patients with a pathological diagnosis of primary cancer, those who complained of spinal metastasis, and those who had indications of MESCC on Magnetic Resonance Imaging (MRI). Bone structure and spinal stability were evaluated using assessed Computed Tomography (CT), and metastatic spread was considered using assessed Positron Emission Tomography (PET) in suitable cases. For each patient, the presence of a tumor compressing the spinal cord, age, gender, preoperative, and postoperative American Spinal Injury Association scores (ASIA), Tokuhashi prognostic score (TPS), affected spinal segment, pathological diagnosis, preoperative, and postoperative Visual Analog Scale (VAS), the status of spinal stability, follow-up period, and complications were evaluated. RESULTS: Forty-five patients (82.2% of them were women) underwent surgery with a mean age of 58.29 ± 15.14 years. The most frequent type of primary tumor was multiple myeloma (33.9%), followed by lung (24.6%), gastric (7.5%), and prostate (5.7%). The most common site of metastasis was the thoracic region (43.4%), followed by lumbar (24.5%), multiple (24.5%), and cervical (5.7%). The analysis indicated that a significant difference was found between the survival rates of the TPS categories. CONCLUSIONS: Common symptoms of MESCC include spinal pain and neurological deficit below the level of the injury. Prompt surgical treatment followed by oncological treatment leads to significant neurological recovery, more prolonged survival, pain relief, and improved quality of life in patients with a short survival time. Oncological treatments, including radiotherapy (RT), should be recommended after surgical treatment.

Does intestinal obstruction influence hypo-albuminemia: assessment of the physio-pathogenesis of protein-losing enteropathy with literature review.

BACKGROUND: Non-steroidal anti-inflammatory drug (NSAID) use may cause diaphragm-like lesions in the bowel. Although NSAID-enteropathy is among the causes of protein-losing enteropathy (PLE), intractable hypoalbuminemia is rare. CASE REPORT: Here, we discuss a case of NSAID-enteropathy with a diaphragm-like disease that presented with Protein Losing Enteropathy (PLE) rather than obstruction. The hypoalbuminemia recovered immediately after resection of the obstructive segment, despite ongoing annular ulcerations in the early postoperative period. Thus, it was not clear whether obstructive mechanisms influenced resistant hypoalbuminemia besides the ulcers. We also reviewed the English-written literature for "diaphragm-type lesion, NSAID-enteropathy, obstruction, and protein-losing enteropathy". We noted that the role of obstruction in the pathophysiology of PLE was not clear. CONCLUSIONS: As our case and a couple of cases reported in literature, slow-onset obstructive pathology seems to contribute to well-known factors: inflammatory response, exudation, tight-junction dysfunction, and increase in permeability in the physiopathology of NSAID-induced PLE. Factors such as distention-induced low-flow ischemia and reperfusion, cholecystectomy-related continuous bile flow, bacterial overgrowth-related bile deconjugation and concomitant inflammation are among other potential influencers. The possible role of a slow-onset obstructive pathology in the physiopathology of NSAID-induced and other PLE needs to be further elucidated.

Healthcare professionals' beliefs regarding influenza vaccination: What has COVID-19 changed?

Background: Influenza poses a potential public health threat among healthcare professionals since an infected healthcare professional can spread the virus to patients at higher risk as well as his/her own family members and colleagues. Annual influenza vaccination is the most effective way to protect HCPs. Aim: This study was conducted to determine whether demand for and beliefs about influenza vaccination have changed among healthcare professionals in the COVID-19 era and the factors that might have influenced them in the early phase of the pandemic when COVID-19 vaccines were eagerly awaited. Patients and Methods: This observational descriptive study was conducted between November 16, and December 15, 2020. A total of 317 healthcare professionals completed an online survey. Bivariate analysis and binary logistic regression analysis were performed. Results: Nineteen (6.0%) healthcare professionals were regularly vaccinated against influenza every year, and 199 (62.8%) had never been vaccinated. During the 2019-2020 season, 30 (9.5%) participants had been vaccinated and the proportion desiring to be vaccinated against influenza during the 2020-2021 season was 49.8% (n = 158). The results revealed that those with chronic diseases, those who believed they had adequate information about influenza vaccination and those who believed healthcare professionals should be vaccinated against influenza regularly every year, respectively, had 3.5 times, 4.7 times, and 11 times higher vaccination rates. Conclusion: Although the proportion of healthcare professionals with the intention to be vaccinated for influenza increased with the COVID-19 pandemic, it is still not high enough. Influenza vaccination rates should be promoted by in-service training programs.

Could immune cells be associated with nephropathy in Fabry disease patients?

BACKGROUND: In Fabry Disease (FD), although the primary factor initiating kidney damage is glycosphingolipid accumulation, secondary conditions such as increased inflammation and fibrosis may cause this damage to progress. These processes may be induced by immune cells. Therefore, we aimed to investigate the peripheral lymphocyte subgroup analysis of the patients with FD and compare these results with healthy individuals. In addition, we performed T, B, NK, and plasma cell analyses in kidney biopsy materials and compared these kidney biopsy results with the biopsy results of patients whose kidney functions were impaired after 4 years of regular ERT. MATERIALS AND METHODS: 18 FD and 16 healthy individuals were included in the study. T-B lymphocyte and NK-cell populations were determined. We performed kidney biopsies (KBx) on 13 patients with FD prior to ERT. Of these, 4 patients had rebiopsy after 4 years of regular ERT. Immunohistochemical staining was performed to define immune cell infiltration. RESULTS: There was no statistically significant difference in terms of total, helper and cytotoxic T-lymphocyte and CD3-CD16+CD56+ natural killer (NK)-cell count (p = 0.20; p = 0.12; p = 0.76; p = 0.75, respectively).According to KBx findings prior to ERT, all patients had interstitial fibrosis (IF), podocyte vacuoles (PV), and podocyte inclusion (PI), CD3, CD4, CD8, CD16, and CD56 positivity at different levels. None of the patients had CD19, CD20, and CD138 positivity at the first biopsies. When we compared the first and the second KBx results of the two progressors, we also demonstrated that CD3+4+T-cells infiltration remained the same, whereas CD8+T cells, CD16+ and 56+NK-cells infiltration were significantly decreased. In contrast, CD20+B cells and CD138+plasma cell infiltration were significantly increased despite 4 years of ERT (15 fold and sixfold, respectively). The CD20+B and CD138+ plasma cells and IF were positively correlated with proteinuria. CONCLUSIONS: The progression of FD nephropathy and proteinuria is increased despite a long-term ERT. Immune cells, primarily B and plasma cells, might cause these unwanted consequences.

Ethical and medico-legal issues of TOETVA procedure and simulation on cadavers: a scoping review.

Conventional open thyroidectomy is still considered the gold standard for thyroid surgery. Transoral endoscopic thyroidectomy vestibular approach (also known as TOETVA) is often considered to be more advantageous than the other approaches, such as minimally invasive video assisted thyroidectomy, thyroidectomy via breast/axillary/retroauricular access, bilateral axillo-breast approach and axillo-bilateral breast approach. In this scoping review, we discuss the risks and the benefits of this surgical approach and its medico-legal and ethical implications, particularly focusing on the importance of practice on cadavers. Currently, there is little scientific evidence supporting TOETVA, since there are few papers on the comparison with the traditional open thyroidectomy that have been published and thus little data on the long-term outcomes of TOETVA are available. Since the better cosmetic outcome currently represents the main indication for this surgical technique, substantial medico-legal and ethical issues arise. Moreover, practice on cadavers can help surgeons to develop the technical and non-technical skills required to perform efficiently and safely this new surgical procedure.

Job satisfaction in primary care after the health reform in a province of Turkey.

OBJECTIVE: Health care reform, which started to be restructured after the Alma Ata Declaration, positively contributed to the development of primary health care administrations around the world. In Turkey, the Ministry of Health launched a "Health Transformation Program" by initiating the "Family Medicine Model" that influenced the working conditions and job satisfaction of primary health care workers (PHCWs). In this cross-sectional study, we evaluated job satisfaction levels of PHCWs and the factors affecting these levels a decade after the introduction of the health care reform in a province of Turkey. PATIENTS AND METHODS: A total of 223 PHCWs participated in the study and completed a structured questionnaire that probed their views regarding their jobs and working conditions. Additionally, the short version of the Minnesota Satisfaction Questionnaire (MSQ) was administered to each participant. Participants were also asked to indicate whether they had any intention to quit their job, whether they liked their profession and workplace, and whether they were satisfied with their job. Bivariate analysis and binary logistic regression analysis were performed to determine predictors of job satisfaction. RESULTS: PHCWs were found to be generally dissatisfied with their working conditions and they declared that they were not sufficiently qualified to work in primary care. Their overall satisfaction was found to be moderate (3.21±0.67 out of 5) and the most important predictor for job satisfaction was found to be "Liking the workplace" (OR=3.07; 95% CI=1.46-6.45). CONCLUSIONS: The results indicated that environmental factors for job-related issues need to be examined more intensively for future planning and policy making in primary care.

Impact of social contacts on SARS-CoV-2 exposure among healthcare workers.

BACKGROUND: Healthcare workers (HCWs) have an increased risk of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection due to occupational exposure. Strict measures generally focus on the patient-to-HCW contacts. However, interactions between the HCWs also pose a high risk for SARS-CoV-2 exposure. AIMS: This study was aimed to investigate the effect of social contacts on the level of SARS-CoV-2 exposure risk among workers by broadening the current risk assessment algorithm. METHODS: Contact tracing records of the workers in a large university hospital between 19th March and 31st December 2020 were analysed. Multivariate conditional logistic regression models were estimated to evaluate factors associated with high-risk exposure for contacts among workers. RESULTS: Of the 329 exposed clusters, 260 (79%) were HCW-to-HCW contacted clusters. High-risk exposure was higher in the HCW-to-HCW contacts (44%), when compared to the patient-to-HCW contacts (5%) (P < 0.001). A total of 1827 HCWs contacted a laboratory-confirmed COVID-19-positive co-worker. Among the HCW-to-HCW contacts, high-risk exposure was higher in the support staff (49%, P < 0.001), in non-patient care settings (47%, P < 0.001) and in the social contacts (57%, P < 0.001). Social contacts between workers increased the high-risk exposure (adjusted odds ratio: 3.50, 95% confidence interval 2.62-4.69) in multivariate analysis. CONCLUSIONS: A significant association between social contacts among workers and high-risk exposure of SARS-CoV-2 was observed. The results of the study emphasize the need for policies regarding the improved protection of HCWs in social settings in addition to patient care services.

The COVID-19 pandemic: The evaluation of the emergency remote parent training program based on at-home support for children with down syndrome.

During the COVID-19 pandemic, the development of emergency remote training programs for young children with Down syndrome, learning difficulties, and severe health problems and their parents became a requirement. The present study aimed to evaluate the impact of the "applied emergency remote training program", prepared to address the needs of parents with children with Down syndrome and to offer them at-home support. It is an evaluative case study conducted with 11 parents of 11-35 months old children with Down syndrome. The findings demonstrated that the program could be conducted in a home environment, it improved the interactional behavior of both parents and children, reduced the number of difficult routines, and was considered as an educational, instructive, and band-aid solution. Issues such as the development of systematic psycho-social support systems that increase full participation and motivation of parents in distance education programs are important during extreme times such as the pandemic. Difficulties in online data collection, the employment of coaching and counseling systems in information maintenance, individualization of the program, the improvement of the interactivity in the program, and the development of applied training programs on different topics still wait for a solution.

GRANULYSIN PEPTIDE AND GENE POLYMORPHISM IN THE PATHOGENESIS OF HASHIMOTO THYROIDITIS.

Background: Hashimoto thyroiditis (HT) is an autoimmune disease and the most common cause of hypothyroidism. The widespread lymphocyte infiltration in the thyroid gland and intolerance of the body against its thyroid antigens leads to the destruction of thyroid cells and impaired thyroid function. Granulysin (GNLY) is a cytolytic antimicrobial peptide that has been associated with a wide range of diseases such as various infections, cancer, transplantation, and skin problems. However, there are a few studies investigating the relationship between HT and granulysin. Aim: Our study aims to investigate whether granulysin levels and GNLY gene polymorphism contribute to the damaged immune response leading to HT. Material and Methods: 100 unrelated patients diagnosed with HT and 140 healthy individuals were included in our study. Frequencies of GNLY rs10180391 and rs7908 gene polymorphisms were determined using PCR- RFLP method and serum granulysin levels were determined using ELISA. Results: There is no statistical significance between patient and control groups in terms of genotype and allele frequencies of GNLY gene polymorphisms and serum levels of granulysin. Conclusion: In conclusion, granulysin and GNLY gene polymorphisms do not appear to relate to HT disease.

Association Between IL28B, IL29 Gene Polymorphisms and Clinical Manifestations of Behçet's Disease.

BACKGROUND: Behçet's disease (BD) is a chronic, multisystemic, inflammatory disease characterized by relapsing episodes of a wide spectrum of clinical findings. The role and mechanism of IFN-λs in BD remain unknown. The aim of this study was to investigate the relationship between IL29 and IL28B gene polymorphisms and BD or clinical manifestations. METHODS: Using the polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method, single-nucleotide polymorphisms of IL28B rs8099917 (IL28 G/T), rs12979860 (IL28 C/T) and IL29 rs30461 (IL29 T/C) were studied in 94 patients with BD and 90 healthy controls. RESULTS: Our study did not show any relationship between Behçet Disease and genotype or allele frequencies of IL28B (rs8099917, rs12979860) and IL29 (rs30461) gene polymorphisms (p > .05). We found that the TT genotype of rs12979860 (IL28 C/T) polymorphism is higher in healthy controls and patients without central nervous system (CNS) involvement compared to patients with CNS involvement (p = .014 and p = .022). CONCLUSIONS: As a result, although the relationship was found between IL28 and IL29 gene polymorphisms with some clinical manifestations of BD, it was not directly related to the predisposition of the disease. The relationship between IL-28 and IL-29 which act as regulators in inflammatory processes, with Behçet disease, needs to be investigated in further studies.

Severe hypercalcaemia of primary hyperparathyroidism: Could giant adenoma be the real culprit rather than carcinoma?

INTRODUCTION: Hypercalcaemic crisis is a rare manifestation of hyperparathyroidism and occurs in 1.6-6% of patients with primary hyperparathyroidism (pHPT). Although such high serum calcium levels (>14mg/dl) are attributed to malignancy, it is also associated with benign disease of the parathyroid glands. The aim of this study was to evaluate the clinical features and treatment modalities of patients with severe hypercalcaemia who underwent surgery for pHPT. METHODS: The medical records of 537 patients who underwent parathyroidectomy in our department for pHPT between 2005 and 2019 were reviewed retrospectively. Twenty-four (4.4%) of the patients were described as having severe hypercalcaemia. RESULTS: Among 24 patients, 71% were female and the mean age was 55.7 years (range: 40-71 years). The mean serum calcium level at time of diagnosis was 15.9mg/dl (range: 14-22.7mg/dl). According to postoperative pathology reports, solitary adenoma, parathyroid cancer and parathyromatosis were diagnosed with the rates of 87.5%, 8.3% and 4.1% respectively. The mean weight of the solitary parathyroid lesions was 14.9g (standard deviation: 8.9g, range: 4-38g). The mean longest diameter was 2.87cm (standard deviation: 1.4cm, range: 1-5.5cm). Serum calcium levels were within the normal range on the first postoperative day in 75% of the cases. CONCLUSIONS: Severe hypercalcaemia is a rare but urgent condition of pHPT and requires prompt management. Accelerated surgery after adequate medical treatment should be performed. It is important to emphasise that giant adenoma, which is a benign disease, may be a more common cause of severe hypercalcaemia than carcinoma, unlike previously thought.

Diagnostic value of four-dimensional computed tomography and four-dimensional magnetic resonance imaging in primary hyperparathyroidism when first-line imaging was inadequate.

INTRODUCTION: Accurate localisation of the abnormal hyperfunctioning gland with preoperative imaging has a critical role in parathyroid surgery to obtain a successful outcome. This study aimed to evaluate the diagnostic performance of second-line imaging and their contribution to the treatment success in primary hyperparathyroidism when the first-line methods were negative or discordant. METHODS: Among the patients who underwent parathyroidectomy due to primary hyperparathyroidism, 33 who underwent four-dimensional computed tomography and/or four-dimensional magnetic resonance imaging because of negative or discordant first-line imaging results were included. Persistent and recurrent cases were excluded. RESULTS: The majority of the patients were female (84.8%) and the mean age was 59.2 years. Seventeen patients had four-dimensional computed tomography and 25 had four-dimensional magnetic resonance imaging, respectively. Four-dimensional computed tomography and four-dimensional magnetic resonance imaging localised the culprit gland successfully in 52.9% and 84%, respectively. Twenty-five patients in whom single adenoma was detected underwent focused parathyroidectomy. The culprit gland was solitary in 32 cases and one patient had double adenoma. Normocalcaemia was achieved in all cases. Among the 29 patients who completed their postoperative sixth month success rate was 100%. CONCLUSION: Four-dimensional magnetic resonance imaging had high accuracy with fast dynamic imaging in detecting parathyroid adenomas. When the first-line imaging methods were negative or inconclusive, four-dimensional magnetic resonance imaging should be considered primarily since it is cost effective in Turkey and emits no radiation.

The effect of alpha blocker treatment prior to prostate biopsy on voiding functions, pain scores and health-related quality-of-life outcomes: A prospective randomized trial.

PURPOSE: To evaluate the effect of alpha-blocker treatment prior to transrectal ultrasound-guided prostate biopsy (TRUS-Bx) on voiding functions, pain scores and health-related quality-of-life outcomes. MATERIALS AND METHODS: From January 2018 to April 2019, a total of 112 patients underwent TRUS-Bx due to elevated prostate-specific antigen (PSA) or abnormal digital rectal examination findings. Patients were divided into 2 groups depending on whether they received pharmacological treatment before biopsy. Group 1 consisted of patients with no alpha-blocker treatment prior to biopsy and Group 2 consisted of patients who received Tamsulosin for one week before biopsy continuing for one week after biopsy. Voiding function was evaluated three times using the validated International Prostate Symptom Score (IPSS) and uroflowmetry (maximal flow rate (Qmax) and residual volume (PVR)). The Turkish version of the Medical Outcomes Study Short Form 36-item Questionnaire (SF-36) was used to assess health-related quality of life. Pain scores were rated according to the Visual Analogue Scale (VAS) just after the biopsy procedure. RESULTS: Mean IPSS and Qmax on the post-biopsy 7 day were significantly in favor of Group 2 (P<0.001, P=0.004). Although post-biopsy day 7 PVR was similar between the groups, Δ1 PVR was significantly in favor of Group 2 (P=0.004). Mean VAS score was 2.7±2.3 for the Tamsulosin group and 4.2±2.2 for the control group (P=0.001). There was no significant difference between two groups according to baseline and postoperative 1st month SF-36 scores. CONCLUSION: Alpha-blocker therapy prior to TRUS-Bx is effective in preventing voiding dysfunction and biopsy-related pain in patients undergoing TRUS-Bx. LEVEL OF EVIDENCE: 2.

Determination of candidate genes involved in schizophrenia using the whole-exome sequencing.

OBJECTIVES: We used the whole-exome sequencing to evaluate several genes suspected of being involved in the pathogenesis of schizophrenia. METHODS: The study sample was composed of two families. In the first family, two siblings had schizophrenia, and the parents were healthy. In the second family, two siblings had schizophrenia, while the other sibling and the parents did not. RESULTS: Indels were detected in some genes, including SPON1, GRIA3, SMAD5, PCLO, KMT2C, SRD5A2, SEMA3B, NCOR2, GPHB5, FAM174B, CLTCL1, and TMEM216. The insertion of three nucleotides (TGA) was detected in the sequence of the PCLO gene. The mutation resulted in the insertion of aspartic acid (Asp, D) in the amino acid sequence of the PCLO protein. Indels detected in SPON1, GRIA3, SMAD5, KMT2C, SRD5A2, SEMA3B, GPHB5, CLTCL1, and TMEM216 were shown to be frameshifting. Bioinformatics analysis showed that the indels in SPON1, GRIA3, SMAD5, KMT2C, SRD5A2, SEMA3B, NCOR2, GPHB5, FAM174B, CLTCL1, and TMEM216 had a damaging effect, while the indel in PCLO had a non-damaging effect on protein function. CONCLUSION: To the best of our knowledge, no previous studies have examined the relationship between the pathogenesis of schizophrenia and the gene mutations identified in this study (Tab. 1, Ref, 42).

Subclinical atherosclerosis and impaired cardiac autonomic control in pediatric patients with Vitamin B12 deficiency.

OBJECTIVE: Homocysteine (Hcy) is an independent risk factor for predisposing to atherosclerosis and endothelial dysfunction. Hcy levels increase with Vitamin B12 deficiency. The aim of this study was to investigate the association between carotid intima-media thickness (CIMT) and the autonomic modulation of heart rate variability (HRV) in early detection of atherosclerosis and impaired cardiac autonomic control in pediatric patients with Vitamin B12 deficiency. MATERIALS AND METHODS: Sixty patients with Vitamin B12 deficiency (14.4 ± 1.72 years, 36 female) and 40, age, sex, and body mass index-matched healthy controls (13.4 ± 1.86 years, 24 female) had performed 24-h Holter monitoring, carotid ultrasonography, and echocardiography. Linear regression models assessed associations between to HRV parameters and CIMT and the blood markers. RESULTS: We defined Vitamin B12 deficiency as a serum level, 200 pg/mL. Hcy (P < 0.001) and CIMT (P < 0.001) levels were significantly higher in the patient group compared with the control group. Hcy level was found to be the most important independent variable affecting CIMT. Each 1 degree increase in Hcy, it was observed that the CIMT value increased by 0.01 mm (B = 0.01; t = -2.39; P < 0.05). Low-frequency power (LF), high-frequency power (HF) (P < 0.001), and the square root of the mean of the squared differences of two consecutive RR intervals (rMSSd) (P = 0.04) were significantly lower in the B12 deficient patients. Furthermore, Hcy level was found to be the most important independent variable affecting LF, HF, and rMSSd. CONCLUSIONS: Subclinical atherosclerosis was associated with cardiovascular autonomic imbalance in pediatric patients with Vitamin B12 deficiency. Homocysteinemia may be an important marker for the prediction of future cardiovascular disease.

A novel screening test for esophageal squamous cell carcinoma: sirtuin-3.

OBJECTIVE: Human sirtuin-3, a protein involved in the mediation of tumors, has been shown to be present in malignancies. The goal of this study was to measure serum sirtuin-3 levels in esophageal squamous cancer cells and to determine whether sirtuin-3 may possess predictive value in advanced cases of esophageal squamous cell carcinoma (ESCC). PATIENTS AND METHODS: A total of 130 ESCC patients and 50 healthy control subjects participated to the study. Serum sirtuin-3 levels for all 180 subjects were measured using enzyme-linked immunosorbent assay (ELISA). RESULTS: Median sirtuin-3 levels were significantly higher in patients with ESCC than in the control subjects. CONCLUSIONS: The presence of considerably elevated levels of sirtuin-3, could be a powerful mediator of advanced ESCC in ESCC patients, suggests that sirtuin-3 may be a useful indicator of the disease.

The dynamics of prehospital/hospital care and modes of transport during civil conflict and terrorist incidents.

OBJECTIVE: Prehospital and hospital care during incidents of mass violence and civil conflict involve a number of aspects that distinguish it from care during times of peace. We aimed to analyze the dynamics and outcomes of prehospital and hospital care during ongoing conflicts. STUDY DESIGN: Multicentric prospective observational study. METHOD: Patients enrolled in the study, which was conducted in Turkey, were all injured in armed conflict and taken to level 1 trauma centers. On admittance, patients were requested to complete a semistructured questionnaire containing questions on patient demographics, transport type, weapons used, injury severity score (ISS), and other incident-related factors. We analyzed patient outcomes (mortality, morbidity, complications, and length of hospital stay) and transfers of patients between hospitals. The present study evaluated the cases of 390 victims enrolled over a 9-month period and followed up for 6 months. RESULTS: The majority of patients were transported by ambulances (n = 334, 85.6%); other transport modes were helicopters (n = 32, 8.2%) and private vehicles (n = 24, 6.2%). Nearly half of patients (48.7%) did not benefit by changing hospitals. During transport to hospitals, 4.1% of the vehicles in the study were involved in accidents. Using multiple regression analysis, only ISS (odds ratio [OR]: 1.098, 95% confidence interval [CI]: 1.044-1.156) and the Glasgow Coma Scale (OR: 0.744, 95% CI: 0.639-0.866) were found to affect mortality. In Receiver-operator characteristic analysis, a cutoff value of 22.5 for ISS had a sensitivity of 100% and a specificity of 89.6% for mortality. CONCLUSIONS: Despite lower ISS values, patient outcomes were worse in terror incidents/civil conflicts. Transport modes did not significantly affect outcomes, whereas hospital transport was found to be inefficiently used.