Background: Medical nutritional therapy (MNT) is a key component in the treatment of Diabetes mellitus (DM). MNT is completely individual and should be present in the treatment of diabetes from the very beginning, continuously with pharmacological therapy, taking into account lifestyle, dietary habits and the type of antidiabetic therapy. Mistakes that are made when planning the diet are the absence of individual adjustment of the diet, which means that the number and time of meals, as well as the amount of UH per meal, is not adjusted to the patients' oral or insulin therapy according to their pharmacokinetics and pharmacodynamics. Objective: This study investigated the effect of MNT with reduced carbohydrate content (MNT M-ADA) on the efficacy of human and analogue premix insulin in patients with T2DM. Methods: Subjects were randomized into two groups (human and analog premix insulins), and then each group into two subgroups of 30 subjects each. One subgroup each on therapy with human and analog biphasic insulins was educated about MNT and learned to count UH, and then they applied MNT M-ADA for 24 weeks, unlike the other two subgroups. In this review, we present only the subgroup analysis on human and analog premix insulins that applied MNT M-ADA (200 g UH/day). Efficacy outcomes in the analysis of these subgroups were estimated changes in each subgroup from baseline to end point (week 24) and differences between subgroups at the end of the study in levels of glycated hemoglobin (HbA1c), self-measured glucose values (SMBG) and frequency of hypoglycemia. Results: Both subgroups of subjects with MNT M-ADA improved glycemic control, which was assessed by improvements in HBA1C, SMBG levels, without an increase in the frequency of hypoglycemia, but at the end of the study there was no statistically significant difference in the mentioned parameters between the subgroups. Conclusion: The effectiveness of MNT M-ADA in people with T2DM did not depend on the type of insulin, both insulin regimens are effective if the amount of ingested UH is taken into account.

Background: Myocardial surgical revascularization in patients with low left ventricular ejection fraction (LVEF) is accompanied by a high rate of morbidity and mortality. Objective: The aim of this study was to investigate and eliminate the reasons for the most common perioperative and postoperative complications. Methods: A total of 64 were analyzed. of patients during 2019 who underwent coronary artery bypass grafting (CABG), average age 61.29±9.12 years. Results: Out of the total number of operated patients, there were 16 women and 48 men. Patients were divided into two groups. The first group consisted of patients who underwent surgery with the use of cardiopulmonary bypass (cCABG-CPB) and the second group those who underwent surgery without the use of cardiopulmonary bypass (OPCAB). In 41 patients, myocardial infarction was previously recorded. Critical stenosis of the main trunk of the left coronary artery was present in 14 patients. The incidence of postoperative complications was higher in the cCABG-CPB 16/10 group (p0.030). Conclusion: In our study, we confirmed that myocardial revascularization is justified, especially in the case of multivessel coronary disease. In the long term, it significantly improves the systolic function of the left ventricle, and thus and quality and length of life.

Background: A significant number of patients who underwent surgical myocardial revascularization (CABG) have various comorbidities, including left ventricular diastolic dysfunction (LVDD). Objective: The aim of this paper is to show that patients with preoperative LVDD are at an increased risk of postoperative adverse events and have a worse prognosis compared to patients without LVDD. Methods: The study included 116 patients who underwent myocardial revascularization (CABG) performed at Medical Institute Bayer in Tuzla over a period of 1 year. None of the patients had previously undergone CABG or valvular surgery, or undergone stent implantation (PCI). The presence of LV diastolic dysfunction was detected by echocardiography, and the patients were divided into two groups: with and without LVDD, and further classified into three degrees of LVDD. Results: Of the total number of subjects who underwent surgical revascularization of the myocardium without echocardiographically detected LVDD, 24.1% were patients, and 75.9% were patients with LVDD. In the group with LVDD, the range of days spent in the intensive care unit (ICU) is significantly higher compared to patients without LVDD. Also, patients with LVDD had a significantly higher number of hours of inotropic support, a significantly higher number of cases of tachycardia, predominantly atrial fibrillation (POAF). In this group of patients, a greater number of other adverse events were observed, such as myocardial infarction, cardiac or renal failure, TIA or CVI. Of the total number of patients in the study, 107 patients survived surgical myocardial revascularization and had a satisfactory recovery while 9 (7.8%) survived, all from the group with LVDD. Conclusion: Patients with preoperative diastolic dysfunction of the left ventricle, especially with III degree of dysfunction, are exposed to a higher postoperative risk of adverse events such as: atrial fibrillation, prolonged stay in the intensive care unit, the need for longer-term support with inotropes, and the fatal outcome was recorded exclusively in patients with LV diastolic dysfunction.

Introduction: Postoperative Atrial Fibrillation (POAF) is associated with a higher rate of postoperative complications and mortality, as well as with longer hospitalization and increased treatment costs. We have designed and performed a randomized, trial of pharmacological prophylaxis in which the event of interest is POAF. Aim: The aim of this study is to reduce the risk of postoperative, complications associated with this arrhythmia. Methods: We included 240 stable patients with a coronary heart disease, who were referred to elective surgical revascularization of the myocardium. The patients were assigned into three groups of 80 patients each: group A (BB, beta blocker, comparator), group B (BB+ Amiodarone) and group C (BB + Rosuvastatin). The goal was to establish whether intervention by combination therapy was more useful than a comparator. Results: An event of interest (POAF) has occurred in 66 of the total 240 patients. Number of new POAF cases is the lowest in Group B, 14 (17.5%) compared to 25 (31.25%) new cases in the comparator group, and 27 new cases (33.75%) in group C. Absolute risk reduction was 13.75%, ≈14% less POAF in group B compared to comparator. Relative risk reduction was 56% (RR 0.56, p = 0.04). Number Needed to Treat was 7.27. In group C, 33.75% of patients developed POAF. Absolute risk was insignificantly higher in group C (2.5%, NS) compared to the comparator .The number needed to harm was high, 40. Conclusion: The results of our research show that prophylaxis of POAF with combined therapy BB + Amiodarone was the most efficient one.

Aim: The aim of this case report is to show the significance of the cardiac tamponade, it’s timely diagnosis and to present the unusual approach of the treatment. That was conducted with corticosteroids when the surgical procedure gave no results in rare cases like this. Case Report: This paper presents the case of a man aged 72 years with a verified tamponade of pericardium. A large pericardial effusion with tamponade signs was verified by ultrasound and computerized tomography (CT) of the chest in a hemodynamically stable patient, and in the inability to evacuate the same, with pericardial fenestration, was successfully treated with corticosteroids. Conclusion: A large pericardial effusion with the signs of tamponade verified by echocardiography and computerized tomography, in hemodynamically stable patient, and in the inability to evacuate the same by fenestration, was treated successfully with corticosteroids.

Introduction Heart rhythm disorders are common in the post-operative period following surgical myocardial revascularization (CABG). The incidence of any type of arrhythmia in the postoperative period can go up to 85%. While most are transient and short-term, it does not lead to deterioration of the postoperative course, in a smaller number of patients they can be predictors of various events that result in fatal outcome. Arrhythmias occur suddenly and need to be recognized and reacted in time. Standard monitoring consists of 12-channel electrocardiogram (ECG), laboratory findings and, if necessary, 24-hour HOLTER monitoring. Persistent arrhythmias increase overall morbidity and mortality, and costs treatments are increasing enormously. Patients and methods The prospective study analyzed patients of all age groups and sexes in whom angiographically coronary arterial disease was confirmed and who underwent surgery CABG. A total of 60 patients were screened during 2016. All age groups of both sexes in whom no rhythm disorders were previously recorded were included in the study. Results A total of 60 patients undergoing CABG were analyzed. The average age of patients was 63.56 8.55 years. The most preoperative factor was hypertension, which was recorded in 53 (88.33%) patients. The higher number of patients was operated using CPB 75.86%. The most commonly performed 3 aorto-coronary by-pass 45 (75%). The most common form of rhythm disorder was POAF, which occurred in 18 (30%) patients. In 24 patients, a change in heart rhythm was observed in the postoperative period in the group of operated ON pump techniques, while in the case of the application of Off pump technique only 5 patients were present, which was statistically significant (p <0.05). Conclusion Preoperative patient preparation and prophylaxis with good anesthesia monitoring and minimal trauma during surgery are the main preconditions for reducing the incidence of postoperative heart rhythm disorders.

Introduction: Gastric cancer is the second most important neoplasm in the world. Surgical resection is the treatment of choice for gastric cancer, and recognized by the International Union against Cancer (International Union Against Cancer – UICC) TNM classification of the parameters of the tumor and lymph node. Prognostic factors related to characteristics of the tumor by histopathologic findings have an impact on the planning of the operation. According to the results of most studies it is possible to predict survival and recurrence based on histological type and TNM classification of tumors on the one hand and the surgical procedure on the other. Aim: The aim of the research was to analyze prognostic factors that influenced the frequency of recurrence in gastric surgery patients. Patients and methods: The five year study covered a population of 100 treated patients of adenocarcinoma of the stomach at the Department of Surgery, University Clinical Center Tuzla. The first group were characteristics of tumors in patients with gastric adenocarcinoma. Lymphadenectomy and splenectomy, types of surgery were the second group of prognostic factors. Results: Histological type and TNM stage of tumor as prognostic factors had a significant impact on local tumor recurrence. The type of surgery had no statistically significant value for tumor recurrence (p = 0.7520). Conclusion: Statistical analysis of prognostic factors related to histopathologic characteristics of tumors and the type of surgery gave the results that had an impact on recurrence in gastric surgery patients. The most important prognostic factors were TNM stage of tumor and histological type of tumor that influenced the incidence of recurrence.

Aim: The aim of this study was to determine the influence of specific prognostic factors on the survival time of patients who have been operated on in Tuzla Canton in Bosnia and Herzegovina. Method: Retrospective - prospective five-year study that was performed in University Clinical Center in Tuzla, the Department of Surgery, included 100 patients treated from adenocarcinoma in the period 01.01.2010 - 31.12.2015. Data about type of gastric resection, lymphadenectomy and splenectomy, were obtained from operational noteand formed a first group of prognostic factors.The second group included pathological characteristics of the tumor, including size, location, its histological type, Borrmann’s classification, differentiation, characteristics of resection lines, number of metastatic lymph nodes, peritoneal dissemination, and distance metastases. Data obtained from the Institute of Pathology, University Clinical Center in Tuzla. Results: Tumors located in the antrum (p<0.0446) were the most valuable for prognoses. Subtotal gastrectomy had the best statistical value (p< 0.036). In 79% cases where splenectomy was not performed, the survival time was longer making splenectomy a significant prognostic factor (p<0.0013). Conclusion: Factors that influencedsurvival time, as a measure of relative risk, include tumor size, its location, the TNM stage, and the type of operation. A longer survival time 12 - 15 months was present where subtotal gastrectomy was performed without splenectomy on patients with a tumor in the antrum. With tumor< 5 cm, at stage T3 and T4, and where other types of operations were performed, the average survival time was 7 - 8 months.

Introduction: Dilatation of the left atrium and left ventricular diastolic dysfunction (DDLV) according to recent studies has significance in the occurrence of postoperative atrial fibrillation (AF), stroke and death. Authors of some studies found no relationship between these parameters and atrial fibrillation. Objective: this study is to determine the time of occurrence and duration of atrial fibrillation in patients after surgical revascularization (CABG) due to the presence of left ventricular diastolic dysfunction and left atrium dilatation and identify the most significant predictors of incident AF. Methods: Prospective study included 116 patients undergoing surgical myocardial revascularization followed from admission to discharge. The study was conducted at the Special Hospital “Heart Center BH” Tuzla for a period of one year (March 2011/2012 g.). For all patients was performed preoperative ultrasound examination, especially parameters of diastolic function of the left ventricle and left atrium volume index (LAVi), as the best parameter sized left atrium, and the postoperative occurrence of certain AF and day occurrence, duration in hours, the number of attacks. To assess whether an event occurred or not was used logistic regression, and the effect of time on the event of interest is analyzed by Cox ‘s regression hazard parallel. Results: 75.9 % of patients had DDLV, and 91.4 % were hypertensives, 12.9 % from the previous stroke (ICV) and 42.2 % diabetics (DM), 14 % with COPD. The average age of patients was 61.41 ± 4.69 years. In both groups was 32.8 % women and 67.2 % men. LAVi preoperative values were significantly higher as DDLV greater degree. In patients with DDLV and higher values LAVi risk of AF is higher, the greater the length of AF and significantly higher number of attacks FA. Early occurrence of atrial fibrillation and its longer duration in function with increasing LAVi a marked increase in the value LAVi have the greatest hazard for the early appearance of atrial fibrillation. As a result of analysis of the most significant predictors of AF are DDLV and LAVi. Conclusion: Postoperative atrial fibrillation occurs earlier and lasts longer in patients with DDLV and elevated left atrial volume index especially LAV > 36ml/m2. LAVi has the best explanation of the function of hazard occurrence of atrial fibrillation after CABG.

Introduction: Cigarette smoking among students is greatly widespread. Smoking prevalence ranges from 28% to 67% for students, respectively, from 19% to 34% for female students. Aim: The aim of this survey was to investigate the smoking habits of students, who are studying at three faculties at the University of Tuzla in academic Year 2012/2013 and to investigate whether there is a difference in smoking habits of students from different faculties and observed by gender. Patients and Methods: The study included a total of 254 students, 170 females (66.93%) and 84 male patients (33.07%). A representative sample consisted of students of three faculties of the University of Tuzla. Results: The conducted analyzes have shown that in this sample 22.8% of current smokers, and 7.8% are former smokers who now no longer smoke. Due to the adopted smoking habits, which some students began to adopt in the age of 13, in 47.5% part of students occasionally was observed some symptoms (cough, etc.) which are attributed to smoking. The analysis showed no statistically significant gender difference in smoking habits. Although the trend of smoking in the population students progression, one and the same quantity was well as male colleagues. We did not find any statistically significant difference in onset of adopting smoking habits. Conclusion: The analyzes have shown that in this sample 22.8% of current smokers, and 7.8% were former smokers who now no longer smoke. The analysis showed no statistically significant gender difference in smoking habits of all students. There were no statistically significant differences in the daily consumption of cigarettes between faculty.

Introduction: The aortic valve replacement is a standard operating procedure in patients with severe aortic stenosis. Structure of patients undergoing surgery ranges from young population with isolated mitral valvular disease to the elderly population, which is in addition to the underlying disease additionally burdened with comorbidity. One of the most commonly present factors that further complicate the surgery is coronary heart disease that occurs in, almost, one third of patients with aortic stenosis. The aim is to compare the results of surgery for aortic valve replacement with or without coronary artery bypass graft (CABG). Patients and Methods: From August 2008 to January 2013 in our center operated on 120 patients for aortic stenosis. Of this number, 75 were men and 45 women. The average age was 63.37 years (16-78). Isolated aortic valve replacement was performed in 89 patients and in 31 patients underwent aortic valve replacement and coronary bypass surgery. Implanted 89 biological and 31 mechanical valves. Results: Patients with associated aortic stenosis and coronary artery disease were more expressed symptomatic symptoms preoperatively to patients with isolated aortic stenosis who were on average younger age. Intra-hospital morbidity and mortality was more pronounced in the group of patients with concomitant aortic valve replacement and coronary bypass surgery. Morbidity was recorded in 17 patients (14.3%) in both groups, while the mortality rate in both groups was 12 patients (10.1%). Conclusion: Evaluation of preoperative risk factors and comorbidity in patients with aortic stenosis and coronary artery disease contributes to a significant reduction in intraoperative and postoperative complications. Also, early diagnosis of associated coronary artery disease and aortic stenosis contributes to timely decision for surgery thus avoiding subsequent ischaemic changes and myocardial damage.

Most attacks of acute pancreatitis are self limiting, and the patients recover completely within days or weeks. In a few cases, however, the course is severe, with development of organ failure (single or multiple) and local complications such as necrosis, abscesses, and pseudocist. Between 01.01.2001-01.06.2004, 286 cases of acute pancreatitis were treated in our clinic. The purpose of this study is to represent indication for operative treatment of acute pancreatitis and its complications, according to the Atlanta classification. According to our date, the most frequent cause are changes on biliary tract. Of these 286 patients, 247 suffered from a mild or moderate type of acute pancreatitis and responded fully to medical treatment (215 patients) or to biliary tract surgery (32 patients). The hospital mortality of this group of patients was 2.4%. Surgery was indicated when the patients developed signs of an acute abdomen (9 patients), pancreatic pseudocyst (7 patients), progressiv icterus (2 patients), infection of pancreatic necrosis (10 patients), and pancreatic abscess (7 patients). Four patients with pancreatic necrosis were stable, and they had conservative treatment. The most difficult decision in the management of these patients is whether surgery is required and which of the complementary approaches to necrosectomy and drainage is appropriate. The hospital mortality of patients with severe acute pancreatitis was 28.2%. Multiple organ failure was the predominant cause of death.

Liver resections, because of its complexity, present a big challenge for every surgeon. A malignant diseases, which are the most frequent indications for this type of operations, additionally complicate job of the surgeons. Because the flag immunological system, in this type of patients, with reduced reserves of the liver, can have unforeseen postoperative consequence. The bleeding during and after operations presents one of the most difficult problems with liver resections. Introduction of the Pringle maneuver, reduce the risks for this operations to the minimum. The aim of this work at first is to analyze and compare functional parameters of the liver with or without intermittent hepatic pedicle clamping (HPC), for the purpose of the establishing invasivity and justification of its application. A statistical pattern was 30 patients with performed liver resections using intermittent HPC and 30 patients without using intermittent HPC, during liver resections. Results showed that performing liver resections with Pringle manuever do not have negative repercussions on the liver functions with less postoperative complications and postoperative hospital duration.

Locally advanced colorectal canter may require an intraoperative decision for the block resection of surrounding organs or structures to achieve complete tumour removal. This decision must weigh the risk of complications and death of multivisceral resection against a potential survival benefit. Little is known about the prognostic factors and their influence on the outcome of multivisceral resection for colorectal cancer. We demonstrate our experience with multivisceral resections for the primary colorectal cancer. Patients undergoing multivisceral resection for primary colon or rectal cancer between I-I.2000-I-VII.2003 were identified from retrospective database. Multivisceral resection was performed in 41 of 378 patients with a median age of 61 years. Postoperative rates of complications and death in 41 patients were 30.9% and 12.1%. Histologic tumour infiltration was shown in 58.3% of patients with curative resection. Multivisceral resection is safe, and long-term survival after curative resection is similar to that after standard resection. As the palliative resections cannot be predicted accurately at the time of surgery, every effort should be made to achieve complete tumour resection.

Deduction of operation, holds in colorectal surgery, include good knowledge of anatomy and her connection in that area. Large bowel has special anatomy and functional mark. Intensive study of colorectal cancer bring about a new knowledge about anatomy of the large bowel, especially about vascular variations. We described the very importance characteristic of colon, rectum and anus in this article.