Background: Video-assisted thoracic surgery (VATS) for both minor and major thoracic procedures has become routine practice worldwide. In this study, we present our experience with multiportal and uniportal VATS (MVATS and UVATS) in Bosnia and Herzegovina (B&H). MVATS and UVATS procedures were performed in two B&H Clinical Centers: Tuzla and Sarajevo. The first MVATS procedure at Tuzla Clinical Center was conducted in 2004, and the first UVATS lobectomy was performed in 2019. At Sarajevo Clinical Center, the initial MVATS took place in 2005, and the first UVATS lobectomy was carried out in 2020. Methods: We retrospectively analyzed 401 VATS procedures with prospective data, collected between 06/2017 and 04/2023. The VATS technique was employed for wedge resections, partial resections, lobectomies, and other types of resections, including metastasectomy. Results: Out of the 401 patients, 242 (60.34%) were male, and 159 (39.66%) were female, with a mean age of 57.2±23 years. The procedures consisted of 231 UVATS and 170 MVATS. Lobectomy was performed in 61 (15.21%) cases, wedge resections in 216 (51.37%), partial resections in 85 (21.19%), and other types of resections in 39 (9.72%) patients. The median duration of the procedure was 210 minutes for lobectomy, and 77.5 minutes for wedge and other types of resections. Major complications, such as bronchopleural fistula in 22 (5.49%) cases, wound infections in 20 (4.99%), atelectasis in 19 (4.74%), lung infiltrations in 15 (3.74%), and bleeding in 15 (3.74%) patients, were observed. The overall mean hospital stay for all procedures was 6.45 days. Conclusion: Uniportal and multiportal VATS techniques are feasible and safe for various indications in thoracic surgery. VATS can be performed in middle-income countries such as Bosnia and Herzegovina with acceptable results, by thoracic surgeons experienced in general thoracic surgery

Aim To determine risk factors responsible for developing postoperative complications after the thoracic aorta reconstructive surgery. Methods Medical records of 100 patients, who had undergone elective or emergency thoracic aorta reconstructive surgery at the Clinic for Cardiovascular Surgery, University Clinical Center Tuzla, were analysed. Intraoperative data as cross-clamp time (CCT), duration of cardiopulmonary bypass (CPBT) and hypothermic circulatory arrest time (HCAT) were evaluated. Univariate analysis was used to show risk factors for developing postoperative cardiac, respiratory, surgical and renal complications. Results Between May 2019 and April 2021, 48 Bentall procedures (BP), 23 ascending aortic replacements (AAR), 20 BP and coronary artery bypass grafting (CABG) and 9 aortic valve replacements (AVR) with AAR were performed. Incidence of postoperative complications in the elective and emergency groups was as follows: respiratory 20% vs 38% (p=0.049), cardiac 18% vs 70% (p=0.015), renal 16% vs 48% (p=0.027) and surgical 4% vs 6% (p>0.05). Intrahospital 30 days morbidity was 44% with mortality rate of 13%. The results showed that CPBT>180 minutes was a risk factor for respiratory (p=0.034), cardiac (p=0.020) and renal (p=0.027) postoperative complications after acute type A aortic dissection surgery. Conclusion CPBT > 180 min is a risk factor for postoperative development of respiratory, cardiac and renal complications. Postoperative cardiac and renal complications were associated with longer HCAT.

Introduction: Cardiovascular complications in patients with subarachnoid hemorrhage are considered to be a neurally mediated process rather than a manifestation of coronary artery disease. Aim: The aim of study is to show the incidence and type cardiac complications after traumatic and spontaneous SAH. Patients and methods: The study had prospective character in which included 104 patients, with diagnosed subarachnoid hemorrhage (SAH), in the period from 2014 to 2017. Two groups of patients were formed. Group I: patients with SAH caused by the rupture of a brain aneurysm. Group II: patients with SAH after traumatic brain injury. Results: Electrocardiogram (ECG) abnormalities was predominant after traumatic brain injury 74 %, with statistically significant difference atrial fibrillation 42.5 % (p = 0.043) and sinus bradycardia 31.4 % (p = 0.05). Hypertension are predominant in patients with spontaneous SAH with statistically significant difference (15 (27.7%) vs 36 (72%) p=0.034) and hypotension in group II (10 (18.5%) vs 2 (4%) p = 0.021 ) with traumatic SAH patients. The time in Intensive Care Unit (ICU) for traumatic SAH group was 6.1 ± 5.2 days and 3.9 ± 1.16 for spontaneous SAH group with statistical significance (p = 0.046). Respiratory support time was longer in traumatic SAH group (39.4 ± 23.44 vs. 15.66 ± 22.78) with p = 0.043. Conclusion: Cardiac dysfunction in patients with subarachnoid hemorrhage are considered to be a neurally mediated process rather than a manifestation of coronary artery disease. Early treatment of cerebral injury could be reduce incidence of cardiac complications after traumatic brain injury. Cardiac dysfunction in patients with SAH is still very high, despite substantial qualitative progress in their treatment.

We present chest wall reconstruction with titanium mesh in a patient who underwent sternal resection due to solitary plasmacytoma (SP). A 35 year old female was admitted to The Thoracic Surgery Department of University Clinical Center Tuzla with pain and tender upper-sternal swelling.

Background: The nutrition support complications after cardiac surgery should be detected and treated on time. Aim: To show the incidence and type of nutritional support complication in patients after cardiac surgery. Methods: The prospective study included 415 patients who underwent cardiac surgery between 2010 and 2013 in Clinic for Cardiovascular Disease of University Clinical Center Tuzla. Complications of the delivery system for nutrition support (NS) and nutrition itself were analyzed. Results: The analysis showed that 95 (22.80%) patients received enteral nutrition (EN) and 47 (11.30%) total parenteral support (TPN). 41.54% patients who received EN had complications and 33.09% of those who received TPN had complications with no significant difference per support. The complications with highest incidence in group with EN were associated with gastrointestinal (GiT) tract dysfunction with diarrhea (14.04%) and high gastric residuals in (10.56%). The most significant complications in patients with TPN were hyperglycemia (16.90%) and catheter-related infection (11.97%). Complications in EN group were associated with commercial solutions (p<0.05). Conclusion: Complications of NS in Cardiac Surgery Intensive Care Unit are very frequent, diarrhea and hyperglycemia presenting the highest incidence. NS careful monitoring and strict protocols could decrease incidence of complications in patients underwent cardiac surgery and realize benefits of NS.

Background: The frequency of severe chest injuries are increased. Their high morbidity is followed by systemic inflammatory response. The efficacy of pharmacological blockade of the response could prevent complications after chest injures. Aim: The aim of the study was to show an inflammatory response level, its prognostic significant and length of hospital stay after chest injures opiate analgesia treatment. Methods: Sixty patients from Department of Thoracic Surgery with severe chest injures were included in the prospective study. With respect of non opiate or opiate analgesia treatment, the patients were divided in two groups consisted of 30 patients. As a inflammatory markers, serum values of leukocytes, neutrophils, C-reactive protein (CRP) and fibrinogen in three measurements: at the time of admission, 24hours and 48 hours after admission, were followed. Results: Statistically significant differences were found between the examined groups in mean serum values of neutrophils (p=0.026 and p=0.03) in the second and the third measurement, CRP (p=0.05 and 0.25) in the second and the third measurement and leukocytes in the third measurement (p=0.016). 6 patients in group I and 3 in group II had initial stage of pneumonia, 13 patients in group I and 6 in group II had atelectasis and 7 patients from group I and 4 from group II had pleural effusion. The rate of complications was lower in group of patient who were under opiate analgesia treatment but without significant difference. The length of hospital stay for the patients in group I was 7.3±1.15 days and for the patients in group II it was 6.1±0.87 days with statistically significant difference p=0.017. Conclusion: The opiate analgesia in patients with severe chest injures reduced level of early inflammatory response, rate of intra hospital complications and length of hospital stay.

AIM To determine the efficiency and safety of talc pleurodesis in treating the malignant pleural effusion and recurrent spontaneous pneumothorax. METHODS The study included 54 patients with malignant pleural effusion and recurrent spontaneous pneumothorax, who underwent talc pleurodesis using the "talc slurry" method of pleural talc obliteration. RESULTS Pleurodesis was successful in 52 (96%) patients. The average duration of thoracic drainage was 4.4 days. Procedure complications included higher body temperature, pneumonia and pleural effusion separation. All of the patients had satisfying radiological findings at the point of discharge and three months later. There was no death outcome related to the procedure of pleurodesis itself. CONCLUSION Our study has proved the efficiency and simplicity of talc pleurodesis in treating symptomatic malignant pleural effusions and cases with recurrent spontaneous pneumothorax.Appropriate patient selection and compliance with surgical principles during the procedure make this method safe, efficient and successful in treating pleuropulmonal diseases. Large particle talc should be used for pleurodesis because of the minimum risk of complications.

Aim: The aim of this study was to investigate a relationship between seasonal variation and incidence of type A acute aortic dissection (AAD) and spontaneous abdominal aneurysm rupture (rAAA) in Canton Tuzla, Bosnia and Herzegovina. Patients and methods: A total of 81 cases, 41 AAD and 40 of ruptured AAA were identified from one center over a 6-year, from 2008 till 2013. In 2012 were admitted (45.6% or 36 patients). Results: Seasonal analysis showed that 19(23.4%) patients were admitted in spring, 15(18.5) in summer, 26(32%) in autumn and 21(25.9) in winter. The most frequent period was autumn/winter with 47 or 58% patients. A causal link between atmospheric pressure (AP) and incidence of rAAA and AAD on seasonal and monthly basis was found.

ABSTRACT The aim: of this study was to compare two methods of polypropylene mesh fixation for inguinal hernia repair according to Lichtenstein using fibrin glue and suture fixation. Material and Methods: The study included 60 patients with unilateral inguinal hernia, divided into two groups of 30 patients – Suture fixation and fibrin glue fixation. All patients were analyzed according to: age, gender, body mass index (BMI), indication for surgery–the type, localization and size of the hernia, preoperative level of pain and the type of surgery. Overall postoperative complications and the patient’s ability to return to regular activities were followed for 3 months. Results and discussion: Statistically significant difference in the duration of surgery, pain intensity and complications (p<0.05) were verified between method A, the group of patients whose inguinal hernia was repaired using polypropylene mesh–fibrin glue and method B, where inguinal hernia was repaired with polypropylene mesh using suture fixation. Given the clinical research, this systematic review of existing results on the comparative effectiveness, will help in making important medical decisions about options for surgical treatment of inguinal hernia. Conclusions: The results of this study may impact decision making process for recommendations of methods of treatment by professional associations, making appropriate decisions on hospital procurement of materials, as well as coverage of health funds and insurance.

AIM The aim of this study was to investigate a relationship between seasonal variation and incidence of type A acute aortic dissection (AAD) and spontaneous abdominal aneurysm rupture (rAAA) in Canton Tuzla, Bosnia and Herzegovina. PATIENTS AND METHODS A total of 81 cases, 41 AAD and 40 of ruptured AAA were identified from one center over a 6-year, from 2008 till 2013. In 2012 were admitted (45.6% or 36 patients). RESULTS Seasonal analysis showed that 19(23.4%) patients were admitted in spring, 15(18.5) in summer, 26(32%) in autumn and 21 (25.9) in winter. The most frequent period was autumn/winter with 47 or 58% patients. A causal link between atmospheric pressure (AP) and incidence of rAAA and AAD on seasonal and monthly basis was found.