Certolizumab Has Favorable Efficacy on Preventing Pancreas and Target Organs Damage in Acute Pancreatitis.

OBJECTIVE: It was targeted to assess the efficacy of certolizumab on pancreas and target organs via biochemical parameters and histopathologic scores in experimental acute pancreatitis (AP). MATERIALS AND METHODS: Forty male Sprague Dawley rats were divided into the following 5 equal groups: group 1 (sham group), group 2 (AP group), group 3 (AP + low-dose certolizumab group), group 4 (AP + high-dose certolizumab group), and group 5 (placebo group). Rats in all groups were sacrificed 24 hours after the last injection and amylase, tumor necrosis factor α, transforming growth factor ß, interleukin 1ß, malondialdehyde, superoxide dismutase, and glutathione peroxidase levels were studied in blood samples. Histopathological investigation of both the pancreas and target organs (lungs, liver, heart, kidneys) was performed by a pathologist blind to the groups. In silico analysis were also accomplished. RESULTS: The biochemical results in the certolizumab treatment groups were identified to be significantly favorable compared to the AP group (P < 0.001). The difference between the high-dose group (group 4) and low-dose treatment group (group 3) was found to be significant in terms of biochemical parameters and histopathological scores (P < 0.001). In terms of the effect of certolizumab treatment on the target organs (especially on lung tissue), the differences between the low-dose treatment group (group 3) and high-dose treatment group (group 4) with the AP group (group 2) were significant. CONCLUSIONS: Certolizumab has favorable protective effects on pancreas and target organs in AP. It may be a beneficial agent for AP treatment and may prevent target organ damage.

Can Serum Histone H4 Level Be a Biomarker in Ulcerative Colitis?

BACKGROUND/AIMS: Histones are a part of neutrophil extracellular trap molecules which were reported to have diagnostic values in some inflammatory diseases. We aimed to evaluate whether serum histone H4 can be a diagnostic and prognostic marker for ulcerative colitis. MATERIALS AND METHODS: This case-control study included 58 ulcerative colitis patients (34 males and 24 females) and 45 healthy controls (25 males and 20 females). The Mayo clinical scoring system was used for the clinical and endoscopic features. Truelove-Witt's method was applied to the histology activity index. The human histone H4 kit was used for the enzyme-linked immunosorbent assay of serum histone H4. RESULTS: Serum histone H4 was significantly lower in the ulcerative colitis group compared to the control groups [268 (14-1639) vs. 598 (310-2134) ng/L, P < .001, respectively]. Among the ulcerative colitis patients, there was no correlation between serum histone H4 and disease extent, Mayo clinical scoring, Mayo endoscopic activity subscoring, histology activity index, inflammatory markers, d-dimer, and leukocyte and neutrophil counts (r < 0.20, P > .05). Histone H4 levels were not statistically significant between the patients with no medication and those taking 5-aminosalicylate and/or other agents (P > .05). The receiver operating characteristic curve analysis revealed that serum histone H4 concentrations had a 0.782 (95%CI: 0.690-0.857, P < .001) diagnostic accuracy for ulcerative colitis. The specificity and sensitivity for the cutoff level of ≤364 ng/L were 88.9% and 72.4%, respectively. CONCLUSION: Decreased serum histone H4 values may be used as an auxiliary marker in the progression and diagnosis of ulcerative colitis. Further studies are needed to delineate this relationship between clinical and laboratory traits of ulcerative colitis and serum histone H4.

High antibiotic resistance rates in Helicobacter pylori strains in Turkey over 20 years: implications for gastric disease treatment.

OBJECTIVE: Helicobacter pylori (Hp) eradication therapy is crucial for preventing the development of gastritis, peptic ulcers, and gastric cancer. An increase in resistance against antibiotics used in the eradication of Hp is remarkable. This meta-analysis aims to examine the resistance rates of Hp strains isolated in Turkey over the last 20 years against clarithromycin (CLR), metronidazole (MTZ), levofloxacin (LVX), tetracycline (TET), and amoxicillin (AMX) antibiotics. BASIC METHODS: Literature search was carried out in electronic databases, by searching articles published in Turkish and English with the keywords ' helicobacter pylori ' or 'Hp' and 'antibiotic resistance' and 'Turkey'. That meta-analysis was carried out using random-effect model. First, the 20-year period data between 2002 and 2021 in Turkey were planned to be analyzed. As a second stage, the period between 2002 and 2011 was classified as Group 1, and the period between 2012 and 2021 as Group 2 for analysis, with the objective of revealing the 10-year temporal variation in antibiotic resistance rates. MAIN RESULTS: In gastric biopsy specimens, 34 data from 29 studies were included in the analysis. Between 2002-2021, CLR resistance rate was 30.9% (95% CI: 25.9-36.2) in 2615 Hp strains. Specifically, in Group 1, the CLR resistance rate was 31% in 1912 strains, and in Group 2, it was 30.7% in 703 strains. The MTZ resistance rate was found to be 31.9% (95% CI: 19.8-45.4) in 789 strains, with rates of 21.5% in Group 1 and 46.6% in Group 2. The overall LVX resistance rate was 25.6%, with rates of 26.9% in Group 1 and 24.8% in Group 2. The 20-year TET resistance rate was 0.8%, with 1.50% in Group 1 and 0.2% in Group 2. The overall AMX resistance rate was 2.9%, 3.8% between 2002-2011, and 1.4% between 2012-2021. PRINCIPAL CONCLUSION: Hp strains in Turkey exhibit high resistance rates due to frequent use of CLR, MTZ, and LVX antibiotics. However, a significant decrease has been observed in TET and AMX resistance to Hp in the last 10 years. Considering the CLR resistance rate surpasses 20%, we suggest reconsidering the use of conventional triple drug therapy as a first-line treatment. Instead, we recommend bismuth-containing quadruple therapy or sequential therapies (without bismuth) for first-line treatment, given the lower rates of TET and AMX resistance. Regimens containing a combination of AMX, CLR, and MTZ should be given priority in second-line therapy. Finally, in centers offering culture and antibiogram opportunities, regulating the Hp eradication treatment based on the antibiogram results is obviously more appropriate.

Central vs. Peripheral Cannulation During Reoperations: A Propensity Score Matching Analysis.

INTRODUCTION: The aim of this study is to compare the postoperative outcomes and early mortality of peripheral and central cannulation techniques in cardiac reoperations using propensity score matching analysis. METHODS: In this retrospective cohort, patients who underwent cardiac reoperations with median resternotomy were analyzed in terms of propensity score matching. Between November 2010 and September 2020, 257 patients underwent cardiac reoperations via central (Group 1) or peripheral (Group 2) cannulation. A 1:1 propensity score matching was performed to balance the influence of potential confounding factors to compare postoperative data and mortality rate. RESULTS: There were no significant differences when comparing the matched groups regarding early mortality (P=0.51), major cardiac injury (P=0.99), prolonged ventilation (P=0.16), and postoperative stroke (P=0.99). The development of acute renal failure (P=0.02) was statistically less frequent in Group 1. CONCLUSIONS: Performing cardiopulmonary bypass via peripheral cannulation increases acute renal failure in cardiac reoperations. In contrast, peripheral or central cannulation have similar early mortality rate in cardiac reoperations.

Fate of the Patent False Lumen of the Descending Aorta After Surgical Treatment for Acute Type 1 Aortic Dissection.

INTRODUCTION: This study aimed to investigate the factors affecting false lumen patency in the descending thoracic aorta among patients who underwent surgery for acute type 1 aortic dissection. METHODS: A total of 112 patients with acute type 1 aortic dissection, with the flap below the diaphragm level, underwent surgery between January 2010 and September 2019. Of these, 60 patients who were followed up for ≥ 12 months and whose computed tomography scans were available were included in this study. The patients were divided into two groups: group I, consists of patent false lumen (n=36), and group II, consists of thrombosed false lumen (n=24). Demographic data, operative techniques, postoperative descending aortic diameters, reintervention, and late mortality were compared between the two groups. RESULTS: The mean follow-up period of all patients was 37.6±26.1 months (range: 12-104). The diameter increase in the proximal and distal descending aorta was significantly higher in the patent false lumen group (5.3±3.7 mm vs. 3.25±2.34 mm; P=0.015; 3.1±2.52 mm vs. 1.9±1.55 mm; P=0.038, respectively). No significant difference in terms of hypertension was found between the two groups during the follow-up period (21 patients, 58.3% vs. 8 patients, 33.3%; P=0.058). A total of 29 patients (48.3%) were found to be hypertensive in the postoperative period. CONCLUSION: After surgical treatment for acute type 1 aortic dissection, patients should be monitored closely, regardless of whether the false lumen is patent or thrombosed. Mortality and reintervention can be seen in patients with patent false lumen during follow-up.

Impact of Bileaflet Mechanical Mitral Valve Orientation on Pannus Overgrowth.

OBJECTIVE: Pannus overgrowth is a chronic inflammatory process that can cause valve dysfunction and threaten the durability of prosthetic valves. Bileaflet mechanical mitral valve can be implanted in either an anatomical (parallel to the anatomical axis) or nonanatomical (perpendicular or oblique to the anatomical axis) orientation. The effect of the rotational orientation of the bileaflet mechanical mitral valve on excessive pannus enlargement is unknown. The present study compared the effect of bileaflet mechanical mitral valve orientation on pannus overgrowth. METHODS: The study included patients who underwent bileaflet mechanical mitral valve replacement for rheumatic mitral valve stenosis. The pannus formation was confirmed by reexamining all transesophageal echocardiography images in the picture archiving and communication systems between May 2017 and April 2021. The primary aim of this study was the development of pannus overgrowth. Patients were divided into 2 groups based on their implantation orientation of the bileaflet mechanical mitral valve. RESULTS: Pannus overgrowth was found in 26 patients (56.5%) in the anatomical orientation group and 71 patients (74.7%) in the nonanatomical orientation group (P = 0.03). Anatomical orientation reduced the development of pannus overgrowth (odds ratio [OR] = 0.39, P = 0.04), and double left heart valve replacement increased the development of pannus overgrowth (OR = 2.73, P = 0.04). CONCLUSIONS: Pannus overgrowth was less common in bileaflet mechanical mitral valves implanted in the anatomical orientation.

Can inflammatory indexes predict the spontaneous passage of common bile duct stones?

OBJECTIVES: We aimed to determine whether inflammatory indexes (II), including the neutrophil-lymphocyte ratio (NLR), the C-reactive protein (CRP) to albumin ratio (CAR), the CRP-lymphocyte ratio (CLR), and the systemic immune-inflammation index (SIII) can be diagnostic for common bile duct stones (CBDSs) excretion before endoscopic retrograde cholangiopancreatography (ERCP). BACKGROUNDS: Because of the spontaneous clearance, it is mandatory to ascertain the presence of CBDSs before ERCP. METHODS: Retrospectively, we evaluated two groups. Group A included 96 records in which CBDSs existed in magnetic resonance cholangiopancreatography (MRCP) and ERCP. Group B included 36 records in which CBDSs existed in MRCP but not ERCP. IIs were calculated on presentation and before ERCP. RESULTS: Stone detection in ERCP had a 3.992-fold (95% 1.769-9.007) higher probability with a stone larger than 3.25 mm in MRCP. Before ERCP, CAR, and CLR values were higher in group A than in group B (3.88 [1.25-14.14] and 1.24 [0.50-9.66], p = 0.027 versus 8.79 [2.19-35] and 2.67 [1.02-20.05], p = 0.029, respectively). Higher CRP, CAR, and CLR values were considered significant for detecting a stone in ERCP (AUC: 0.627 [0.519-0.739], 0.625 [0.513-0.737], and 0.624 [0.514-0.734], respectively). CONCLUSION: Low CRP, CAR, and CLR values might associate with the spontaneous migration of CBDS.

[When protective gloves do not protect-unexpected findings in a dental assistant]. / Wenn Schutzhandschuhe nicht schützen ­ Unerwartetes bei einer Zahnmedizinischen Fachangestellten.

We report on a 38-year-old dental assistant who developed erythema and dryness of the skin of the hands 12 years after she had started the job. After healing for 3 months she developed eczema lesions on the body, especially on the back of the hands, arms, neck, and legs. Contact dermatitis was suspected. We diagnosed atopic dermatitis and allergic contact dermatitis to different thiurames and to three of the seven protective gloves she had worn professionally. Carbamates were identified in those protection gloves. Thus, we assume two skin diseases: atopic hand eczema and atopic dermatitis of the body as well as intermittent contact dermatitis to occupationally relevant contact allergens. By using thiuram- and carbamate-free protective gloves and implementing skin protection and skin care measures, the skin disease has been completely cured to this day.

Pulmonary-specific quality of life and dyspnea among patients hospitalized for coronavirus disease 2019: Evaluation of patient groups 1, 3 and 6 months after discharge.

BACKGROUND: Shortand long-term lung damage after coronavirus disease 2019 (COVID-19) has been emphasized in many studies, but pulmonary-specific health-related quality of life (HRQOL) has been examined only in a limited capacity. OBJECTIVES: In this study, we aimed to assess pulmonary-specific HRQOL and dyspnea among patients hospitalized for COVID-19 by applying the St George's Respiratory Questionnaire (SGRQ) to patient groups 1, 3 and 6 months following discharge (groups T1, T3 and T6). MATERIAL AND METHODS: This cross-sectional study was conducted between April 2020 and December 2020 at a tertiary hospital in Turkey. A total of 345 patients with a definite diagnosis of COVID-19 were included in our research. RESULTS: Total SGRQ score was significantly lower in the T6 group than in the T1 group (p < 0.001). The SGRQ-Symptom score was similar in the T3 and T6 groups, while the T1 group had significantly higher values (p < 0.001). The SGRQ-Activity score was significantly lower in the T6 group than in the T1 and T3 groups (p = 0.001), while the SGRQ-Impact score was significantly higher in the T6 group compared to the other 2 groups (p < 0.001). When the patients were analyzed statistically in terms of dyspnea, the difference between the baseline and 6-month results was found to be statistically significant (p < 0.001). CONCLUSIONS: Although long-term consequences are still not fully known, the SGRQ scores and dyspnea outcomes of our patients show that pulmonary-specific HRQOL and dyspnea remain at a similar level from discharge until the 6th month after discharge. Studies with extended and longitudinal follow-up are required.

Comparison of focal segmental glomerulosclerosis and other primary glomerulonephrites in terms of parameters of hepatic steatosis and metabolic syndrome.

PURPOSE: The increasing frequency of coexistence of focal segmental glomerulosclerosis (FSGS) and obesity-associated glomerulopathy and the relationship between metabolic syndrome components and chronic kidney disease have been demonstrated in studies. Based on this information, in this study, we aimed to compare FSGS and other primary glomerulonephritis diagnoses in terms of parameters of metabolic syndrome and hepatic steatosis. MATERIALS AND METHODS: In our study, the data of 44 patients who were diagnosed FSGS through kidney biopsy and 38 patients with any other primary glomerulonephritis diagnoses in our nephrology clinic were retrospectively analyzed. Patients were divided into two groups: FSGS and other primary glomerulonephritis diagnoses, and they were examined in terms of their demographic data, laboratory parameters, body composition measurements, and the presence of hepatic steatosis, as shown using liver ultrasonography. RESULTS: In the comparative analysis of patients with FSGS and other primary glomerulonephritis diagnoses, with the increase in age increased the risk of FSGS by 1.12 times, the increase in BMI ​​increased the risk of FSGS by 1.67 times, while with the decrease in waist circumference decreased the risk of FSGS by ​​0.88 times, the decrease in HbA1c decreased the risk of FSGS by ​​0.12 times, and the presence of hepatic steatosis increased the risk of FSGS by 20.24 times. CONCLUSION: The presence of hepatic steatosis, an increase in waist circumference and BMI values, which are body components favoring obesity, and an increase in HbA1c, which is a marker for hyperglycemia and insulin resistance, are greater risk factors for the development of FSGS compared with other primary glomerulonephritis diagnoses.

Predictors and outcomes of gastrointestinal complications after cardiac surgery: A systematic review and meta-analysis.

Background: In this systematic review, we aimed to examine the risk factors and surgical outcomes of gastrointestinal complications using the meta-analysis techniques. Methods: Studies involving patients with and without gastrointestinal complications after cardiac surgery were electronically searched using the PubMed database, Cochrane Library and Scopus database, between January 2000 and May 2022. Some studies on gastrointestinal complications examined only single gastrointestinal complication (only intestinal ischemia, only gastrointestinal bleeding or only liver failure). Studies evaluating at least three different gastrointestinal complications were included in the meta-analysis to reduce the heterogeneity. Cohort series that did not compare outcomes of patients with and without gastrointestinal complications, studies conducted in a country"s health system databases, review articles, small case series (<10 patients) were excluded from the meta-analysis. Results: Twenty-five studies (8 prospective and 17 retrospective) with 116,105 patients were included in the meta-analysis. The pooled incidence of gastrointestinal complications was 2.51%. Patients with gastrointestinal complications were older (mean difference [MD]=4.88 [95% confidence interval [CI]: 2.85-6.92]; p<0.001) and had longer cardiopulmonary bypass times (MD=17.7 [95% CI: 4.81-30.5]; p=0.007). In-hospital mortality occurred in 423 of 1,640 (25.8%) patients with gastrointestinal complications. In-hospital mortality was 11.8 times higher in patients with gastrointestinal complications (odds ratio [OR]=11.8 [95% CI: 9.5-14.8]; p<0.001). Conclusion: The development of gastrointestinal complications after cardiac surgery is more commonly seen in patients with comorbidities. In-hospital mortality after cardiac surgery is 11.8 times higher in patients with gastrointestinal complications than in patients without.

[An unexpected discovery in a patient suffering from chronic prurigo]. / Eine unerwartete Entdeckung bei einer Patientin mit chronischer Prurigo.

We report on a 61-year-old woman with a sudden onset of itching and nodules on the skin for the last year. Chronic prurigo (CPG) was diagnosed. An extensive and interdisciplinary check-up revealed metastasized ovarian cancer. Radical surgery and chemotherapy followed. The CPG has completely healed and has not relapse. We believe this case to represent paraneoplastic CPG. This case report also demonstrates that the etiology of CPG can be identified and that a detailed workup is worthwhile and can be life-saving.

Predictive value of age, creatinine, and ejection fraction (ACEF) scoring system for operative mortality in patients with Stanford type A aortic dissection.

Purpose: Stanford type A aortic dissection (TAAD) is the most common and fatal type of dissection. An easier-to-use risk stratification may help eliminate bias in patients at high risk of dissection. The age, serum creatinine, and ejection fraction (ACEF) score is a simple risk model developed to predict the mortality risk of elective coronary artery bypass graft surgery. This study aimed to evaluate the relationship between preoperative ACEF score and operative mortality in patients with TAAD undergoing emergency surgery. Methods: In this retrospective cohort study, 113 patients diagnosed with TAAD between January 2017 and September 2021 were evaluated. The primary endpoint was operative mortality. Receiver operating characteristic analysis was performed for the ACEF score, ACEF II score, and European System for Cardiac Operative Risk Evaluation II. Univariate and multivariate analyses of operative mortality were performed using the logistic regression model. Results: Operative mortality occurred in 23 (20.4%) patients. The cutoff ACEF score was calculated as 1.1 for predicting operative mortality (area under the curve = 0.712, P value = 0.002, sensitivity = 74.0%, specificity = 67.8%, likelihood ratio = 2.3). Based on the cutoff value, 46 (40.7%) patients had a high ACEF score (ACEF ≥ 1.1) and 67 (59.3%) patients had a low ACEF score (ACEF < 1.1). The high ACEF score was associated with an increased incidence of operative mortality compared with the low ACEF score (37.0% vs. 9.0%; P = 0.001). Conclusions: The ACEF score can be used as a useful and relatively simple tool for risk stratification before TAAD surgery. However, the ACEF score is only indicated for risk assessment and should not affect treatment.

Central vs. Peripheral Cannulation During Reoperations: A Propensity Score Matching Analysis

ABSTRACT Introduction: The aim of this study is to compare the postoperative outcomes and early mortality of peripheral and central cannulation techniques in cardiac reoperations using propensity score matching analysis. Methods: In this retrospective cohort, patients who underwent cardiac reoperations with median resternotomy were analyzed in terms of propensity score matching. Between November 2010 and September 2020, 257 patients underwent cardiac reoperations via central (Group 1) or peripheral (Group 2) cannulation. A 1:1 propensity score matching was performed to balance the influence of potential confounding factors to compare postoperative data and mortality rate. Results: There were no significant differences when comparing the matched groups regarding early mortality (P=0.51), major cardiac injury (P=0.99), prolonged ventilation (P=0.16), and postoperative stroke (P=0.99). The development of acute renal failure (P=0.02) was statistically less frequent in Group 1. Conclusions: Performing cardiopulmonary bypass via peripheral cannulation increases acute renal failure in cardiac reoperations. In contrast, peripheral or central cannulation have similar early mortality rate in cardiac reoperations.

Fate of the Patent False Lumen of the Descending Aorta After Surgical Treatment for Acute Type 1 Aortic Dissection

ABSTRACT Introduction: This study aimed to investigate the factors affecting false lumen patency in the descending thoracic aorta among patients who underwent surgery for acute type 1 aortic dissection. Methods: A total of 112 patients with acute type 1 aortic dissection, with the flap below the diaphragm level, underwent surgery between January 2010 and September 2019. Of these, 60 patients who were followed up for ≥ 12 months and whose computed tomography scans were available were included in this study. The patients were divided into two groups: group I, consists of patent false lumen (n=36), and group II, consists of thrombosed false lumen (n=24). Demographic data, operative techniques, postoperative descending aortic diameters, reintervention, and late mortality were compared between the two groups. Results: The mean follow-up period of all patients was 37.6±26.1 months (range: 12-104). The diameter increase in the proximal and distal descending aorta was significantly higher in the patent false lumen group (5.3±3.7 mm vs. 3.25±2.34 mm; P=0.015; 3.1±2.52 mm vs. 1.9±1.55 mm; P=0.038, respectively). No significant difference in terms of hypertension was found between the two groups during the follow-up period (21 patients, 58.3% vs. 8 patients, 33.3%; P=0.058). A total of 29 patients (48.3%) were found to be hypertensive in the postoperative period. Conclusion: After surgical treatment for acute type 1 aortic dissection, patients should be monitored closely, regardless of whether the false lumen is patent or thrombosed. Mortality and reintervention can be seen in patients with patent false lumen during follow-up.

Assessment of Serum Resistin and Plasma Calprotectin Levels as Biomarkers of Inflammation in Patients with Familial Mediterranean Fever Disease.

Objective: While several inflammatory markers are known to increase in familial Mediterranean fever (FMF) disease cases, the need remains for diagnostic tests specific for FMF that monitor inflammatory activity. We aimed to investigate resistin and calprotectin levels during both attack and attack-free periods of FMF disease and evaluate their use as novel biomarkers of inflammation in patients with FMF. Materials and Methods: This cross-sectional study included 68 male patients diagnosed with FMF and 20 healthy individuals as controls. Blood samples were obtained from the patients in attack-free periods (at least 15 days after the last attack) and attack periods (in the first 24 hours). Serum resistin and plasma calprotectin levels was measured by ELISA method. Results: Resistin and calprotectin levels were significantly higher in patients during both attack (p =0.001, p <0.001) and attack-free periods (p =0.017, p =0.01) compared to the control group. Logistic regression analysis indicated that resistin levels were predictive for the diagnosis of FMF disease (OR: 1.21; 95% CI: 1.04-1.42; p =0.016). Resistin and calprotectin levels significantly correlated with C-reactive protein, erythrocyte sedimentation rate, fibrinogen, and white blood cells (0.301≤ r ≤ 0.505, p <0.05). Conclusion: Resistin and calprotectin levels were significantly higher in patients than controls, and resistin was predictive for monitoring inflammatory activity in patients with FMF.

Golimumab Ameliorates Pancreatic Inflammatory Response in the Cerulein-Induced Acute Pancreatitis in Rats.

BACKGROUND: The aim of the study was to evaluate whether a new and successful treatment opportunity can be provided in acute pancreatitis and may prevent symptomatic treatments and show its effect through etiopathogenesis. Therefore, we want to investigate the efficacy of golimumab in an experimental rat model of cerulein-induced acute pancreatitis. METHODS: A total of 35 rats, including 7 rats in each group, were distributed into 5 groups (sham, acute pancreatitis, placebo, acute pancreatitis+golimumab 5 mg/kg, and acute pancreatitis+golimumab 10 mg/kg). An experimental cerulein-induced acute pancreatitis model was accomplished by intraperitoneal cerulein injections. After sacrification, rat blood samples were collected for amylase, IL-6, and IL-1beta measurements. Histopathological analysis of the pancreas was performed with Tunel and hematoxylin and eosin staining. RESULTS: Amylase, IL-6, and IL-1beta levels were found to be increased in the acute pancreatitis group. IL-1beta, amylase, IL-6 levels, and pancreatic inflammation were all significantly decreased in golimumab groups (P < .01). Moreover, in both golimumab groups, golimumab treatment significantly reduced apoptosis in pancreatic tissues (P < .05). Golimumab treatment was found to significantly reduce edema formation, inflammation, vacuolization, and fat necrosis of pancreatic tissues (P < .05). CONCLUSION: Firstly in the literature, we investigated the efficacy of golimumab in the experimental acute pancreatitis model. In the light of our findings, it could be suggested that golimumab may be an effective and safe therapeutic option in the treatment of patients with acute pancreatitis.

Comparison of Initial CT Findings and CO-RADS Stage in COVID-19 Patients with PCR, Inflammation and Coagulation Parameters in Diagnostic and Prognostic Perspectives.

Objectives: This study aims to determine whether COVID-19 patients with different initial reverse transcriptase-polymerase chain reaction (RT-PCR), computed tomography (CT) and laboratory findings have different clinical outcomes. Materials and Methods: In this multi-center retrospective cohort study, 895 hospitalized patients with the diagnosis of COVID-19 were included. According to the RT-PCR positivity and presence of CT findings, the patients were divided into four groups. These groups were compared in terms of mortality and need for intensive care unit (ICU). According to the COVID-19 Reporting and Data System (CO-RADS), all patients' CT images were staged. Multivariate binary logistic regression analysis was used to examine the relationship between CO-RADS and predictive inflammation and coagulation parameters. Results: RT-PCR test positivity was 51.5%, the CT finding was 70.7%, and 49.7% of the patients were in the CO-RADS 5 stage. The need for ICU and mortality rates was higher in the group with only CT findings compared to the group with only RT-PCR positivity, (14.9% vs. 4.0%, p < 0.001; 9.3% vs. 3.3%, p > 0.05; respectively). Mortality was 3.27 times higher in patients with CO-RADS 4 compared to those with CO-RADS 1-2. Being in the CO-RADS 4 stage and LDH were discovered to be the most efficient parameters in determining mortality risk. Conclusion: Performing only the RT-PCR test in the initial evaluation of patients in SARS-CoV-2 infection may lead to overlooking groups that are more at risk for severe disease. The use of a chest CT to perform CO-RADS staging would be beneficial in terms of providing both diagnostic and prognostic information.

Trimetazidine has Promising Preventive Effects on Experimental Chronic Pancreatitis Rat Model.

BACKGROUND: It was aimed to evaluate the preventive efficacy of trimetazidine in an experimental chronic pancreatitis rat model. METHODS: Chronic pancreatitis model was accomplished with caerulein and alcohol administration. In the study, 40 female Sprague Dawley rats were randomized into 5 groups containing 8 animals in each. Group 1 (chronic pancreatitis); group 2 (chronic pancreati- tis+low-dose trimetazidine group); group 3 (chronic pancreatitis+high-dose trimetazidine group); group 4 (placebo group (chronic pancreatitis + saline)); group 5 (sham group). 24 hours after the last injection, all animals were sacrificed. Tumor necrosis factor-alpha, transforming growth factor-ß, malondialdehyde, and glutathione peroxidase levels were tested in blood samples. Histopathologic exam- inations were conducted by a senior pathologist who was unaware of the group allocations. RESULTS: Results of biochemical parameters of the trimetazidine groups (groups 2 and 3) were significantly favorable compared with the chronic pancreatitis group (group 1) (P < .05). The difference between the low-dose- and the high-dose trimetazidine group (group 3) was significant in terms of blood tests (P < .05). The difference between the low-dose trimetazidine group and the chronic pancreatitis group was not significant in terms of histopathologic scores (P > .05); however, the difference was significant between the high-dose trimetazidine group and the chronic pancreatitis group (P < .05). CONCLUSIONS: To the best of our knowledge, this current research is the first study that evaluates trimetazidine's efficacy in the chronic pancreatitis rat model. Trimetazidine has affirmative preventive properties in the chronic pancreatitis course.