Choosing a COVID-19 vaccination site might be driven by anxiety and body vigilance.

Background: The occurrence of COVID-19 led to the rapid development of several vaccines which were distributed around the world. Even though there had been a vast amount of information about both virus and vaccination, this process was potentially related to increased anxiety and thus affected the vaccination process. Objective: The present study examined anxiety levels and body vigilance in subjects reporting for COVID-19 vaccination at different vaccination sites. Methods: Instruments used included general socio-demographic questionnaires and specifically constructed ones such as generalized anxiety disorder (GAD), body vigilance scale (BVS), and coronavirus anxiety scale (CAS). Results: A total of 227 subjects enrolled in the study reported mild GAD and CAS scores and relatively low scores on BVS. When the subjects were divided according to a vaccination site (under supervision and non-supervised), it turned out that subjects vaccinated under supervision were more anxious (higher GAD and CAS) and had their body vigilance increased. Conclusion: In conclusion, there is a need for highlighting the importance of efficient planning and organization of vaccination process, since to a certain extent it is driven by both anxiety and body vigilance.

Hematological Indices Are Useful in Predicting Complications of Liver Cirrhosis.

BACKGROUND: Liver cirrhosis is the final stage of chronic liver disease. We aimed to evaluate non-invasive scores as predictors of complications and outcome in cirrhotic patients. METHODS: A total of 150 cirrhotic patients were included. Models for end-stage liver disease (MELD), albumin-bilirubin (ALBI) score, neutrophil-lymphocyte ratio (NLR), monocyte-lymphocyte ratio (MoLR), and neutrophil-lymphocyte-albumin ratio (NLA) scores were tested in relation to the development of complications and mortality using receiver operating characteristic (ROC) curves. RESULTS: The ROC curve analysis showed (area under the curve) AUC values of NLR, NLA, ALBI, and MELD of 0.711, 0.730, 0.627, and 0.684, respectively, for short-term mortality. MELD, ALBI, and NLA scores showed a statistically significant correlation with hepatic encephalopathy (p = 0.000 vs. 0.014 vs. 0.040, respectively), and the MELD cut-off value of 16 had a sensitivity of 70% and a specificity of 52% (AUC: 0.671, 95% CI (0.577-0.765)). For the assessment of the presence of ascites, the AUC values for NLA and MoLR were 0.583 and 0.658, respectively, with cut-offs of 11.38 and 0.44. CONCLUSIONS: MELD, ALBI, and NLA are reliable predictors of hepatic encephalopathy. NLA and MoLR showed a significant correlation with the presence of ascites, and MELD, ALBI, NLR, and NLA have prognostic value to predict 30-day mortality in cirrhotic patients.

Embolization for gastrointestinal bleeding in patients with pancreatitis: Report of two cases and literature review.

Gastrointestinal (GI) bleeding is rare but potentially fatal complication of pancreatitis. Early diagnosis and timely radiologic intervention are crucial for survival as when untreated the mortality of these patients is high. We present two patients, one with chronic pancreatitis and one with acute pancreatitis, both complicated with severe upper GI tract bleeding. Patients were successfully treated with transcatheter embolization after initial endoscopic hemostasis failed. The advances in endovascular devices and embolization materials and increased number of experienced interventional radiologists have increased the importance of angiographic embolization procedures as a safe minimally invasive therapeutic method of achieving successful hemostasis associated with the low incidence of complications. Due to its advantages over surgery, it should be considered treatment of choice in patients with upper GI bleeding refractory to endoscopy.

Creatinine-modified Child-Turcotte-Pugh score is a good predictor of a short-term survival in patients with bleeding from esophageal varices.

Background/Aim: Bleeding from esophageal varices is a significant factor in mortality of patients with terminal liver cirrhosis. This complication is a major health problem for recipients on the list for liver transplant. In that regard, studying predictors of variceal bleeding episode is very important. Also, it is important to find the best survival predictor among prognostic scores. The aim of the study was to compare validity of prognostic scores in assessment of survival in hospital-treated patients after bleeding from esophageal varices, and to compare validity of baseline Child-Turcotte-Pugh (CTP) and Modul for End-stage Liver Disease (MELD) scores with CTP creatinine modified (CTP-crea) I and II scores in assessment of survival in patients within a long-term follow-up period after the episode of bleeding from esophageal varices. Methods: The study included a total of 126 patients suffering from terminal liver cirrhosis submited to testing CTP score score I and II, MELD score, MELD Na score, integrated MELD score, MELD sodium (MESO) index, United Kingdom Model for End-Stage Liver Disease (UKELD) score and updated MELD score. Results: Patients with bleeding from esophageal varices most often had CTP score rank C (46,9%). CTP score rank B had 37.5% patients, while the smallest percentage of patients had CTP rank A, 15.6% of them. Patients who have values of CTP score higher than 10.50 and bleeding from esophagus, have 3.2 times higher chance for death outcome compared to other patients. Patients who have values of CTP-crea I score higher than 10.50 and bleeding from esophagus, have 3.1 times higher chance for death out-come than other patients. Patients who have values of CTP-crea II score higher than 11.50 and bleeding from esophagus, have 3,7 times higher chance for death outcome compared to other patients. Conclusion: Survival of patients with bleeding from esophageal varices in the short-term follow up can be predicted by following CTP score and creatinine modified CTP scores. Patients with bleeding from esophageal varices who have CTP score and CTP-crea I score higher than 10.5 and CTP-crea II score higher than 11.5, have statistically significantly higher risk from mortality within one-month follow-up compared to patients with bleeding from esophageal varices who have lower numerical values of scores of the CTP group.

Predictors of Mortality in Long-Term Follow-Up of Patients with Terminal Alcoholic Cirrhosis: Is It Time to Accept Remodeled Scores?

OBJECTIVE: To identify the prognostic score that is the best predictor of outcome in patients hospitalized with decompensated liver cirrhosis. MATERIAL AND METHODS: In this prospective study, 126 patients were enrolled and followed up for 29 months. For each patient, prognostic scores were calculated; these included the Child-Turcotte-Pugh score (CTP score), CTP creatinine-modified I score, CTP creatinine-modified II score, Model for End-Stage Liver Disease (MELD score), MELD model for end-stage liver disease sodium-modified score, Integrated MELD score, updated MELD score, United Kingdom MELD, and the MELD score remodeled by serum sodium index (MESO index). Cox regression analysis was used to assess the ability of each of the scores for predicting mortality in patients with alcoholic cirrhosis. Their discriminatory ability was evaluated using receiver operating characteristic (ROC) curve analysis. RESULTS: The updated MELD score had the highest predictive value (3.29) among the tested scores (95% CI: 2.26-4.78). ROC curve analysis demonstrated that the MELD score of 22.50 (AUC = 0.914, 95% CI: 0.849-0.978; p < 0.001) had the best discriminative ability for identifying patients with a high risk of mortality; the next best was the MESO index of 16.00 (AUC = 0.912, 95% CI: 0.847-0.978; p < 0.001). CONCLUSION: The risk of mortality was highest in patients with the highest updated MELD score, and those with MELD scores >22.50 and a MESO index >16.00.

The activities of acid DNase and 5'nucleotidase in erosive reflux esophagitis and Barrett's epithelium.

BACKGROUND/AIMS: The study examines the relationship between activity of acid DNase and 5'nucleotidase (5'NT) and histological changes in reflux esophagitis. METHODOLOGY: Thirty-three patients were examined, 15 of whom with mild esophagitis, 12 with severe esophagitis and 6 with Barrett's epithelium. Patients were classified into 3 groups, according to Ismail-Beigi histological criteria: mild esophagitis group (ME); severe esophagitis group (SE); Barrett's esophagitis group (BE). DNase and 5'NT levels were measured biochemically both in healthy and injured tissue samples. RESULTS: Difference of acid DNase and 5'NT activity in healthy tissue versus injured tissue samples was the lowest in ME group: 0.55±4.47 U/g for acid DNase and 11.56±37.11 U/g for 5'NT, the difference increased to 4.43±1.64 U/g for acid DNase and 105.57±54.11 U/g for 5'NT in the SE group, while 6.07±2.92 U/g for acid DNase and 109.83±14.02 U/g for 5'NT as the highest levels were measured in the BE group. Difference in BE group is statistically significantly higher (p <0.05) compared to the ME group, confirmed by ANOVA with Dunnett's post hoc test. CONCLUSIONS: The study shows significant decrease of apotosis level that is detectable even before metaplasia was morphologically defined.

[Prediction of renal dysfunction in patients with obstructive icterus].

INTRODUCTION: Renal dysfunction is one of complications in patients with obstructive icterus. It is important to recognize it early and take adequate measure to prevent its occurrence. One third of the patients with obstructive icterus have deterioration of renal function before surgical intervention. The aim of the research was to assess the renal dysfunction markers in patients with obstructive icterus. The following factors were examined: diuresis, urinary sodium concentration, sodium excretory fraction, urine osmolality, osmotic concentration index, creatinine concentration index and renal index of lesion. MATERIAL AND METHODS: The study included 85 patients with obstructive icterus (50 patients before surgical intervention and 35 after surgical intervention) and 30 patients without icterus as a control group. The patients with normal renal function before the development of the disease were included. RESULTS: Malignant etiology was present in 39 patients and benign in 46 patients of the examined group. The evaluation parameters (of renal function were examined in all of the patients. Creatinine concentration index led to the greatest change in the coefficient value of an internal consistency, showing that it was the best renal function marker in the examined group of patients with icterus. The next one was the urinary osmolality, since its exclusion would lead to a decrease in the value of Cronbach a coefficient to 0.06. Icterus and surgical intervention show statistically significant effects to change in the value of the markers of laboratory differentiation of renal function, observed as an entire set. DISCUSSION AND CONCLUSION: The examination showed that the concentration clearances of creatinine and urine osmolality are the parameters which point to the probability of renal dysfunction occurrence in obstructive icterus.

Nonfunctional retroperitoneal paraganglioma presenting as acute upper gastrointestinal hemorrhage.

Paragangliomas are very rare tumors arising from extraadrenal chromaffin cells. Clinical presentation of benign retroperitoneal nonfunctional paraganglioma is unspecific. Symptoms may occur when tumor attains a remarkable size or when complications arise. This article reports a case of nonfunctional retroperitoneal paraganglioma as a cause of acute upper gastrointestinal hemorrhage which represents the unusual urgent clinical manifestation of these tumors. The presented case emphasizes the necessity to include extraadrenal paraganglioma in the differential diagnosis in all patients with retroperitoneal mass found even in the presence of at first appearance non-related emergency condition like acute upper gastrointestinal bleeding.