Nikola Fatic

Multiple Visceral Artery Aneurysms

A 63-year-old woman patient was presented with 3 visceral artery aneurysms, which were identified accidentally at nuclear magnetic resonance imaging carried out because of small mass in the left adrenal gland, which was suspected by ultrasound. Computed tomography (CT) examination was indicated and showed fusiform aneurysm on splenic artery, saccular aneurysm of right renal artery, and saccular aneurysm of left segmental renal artery. Also, she experienced hypertension, cardiomyopathy, thyroid gland strum with normal hormone levels, osteoporosis, and rheumatoid arthritis. The patient was treated by open conventional surgery followed by end-to-end anastomosis reconstructions firstly of the right renal and then splenic artery. In 5 days, the patient was released from hospital in good condition. Control CT examination in 9 months did not show enlargement of remaining aneurysm. Histopathology confirmed just typical aneurysm degeneration based on atherosclerosis.

Vacuum erection device in treatment of organic erectile dysfunction and penile vascular differences between patients with DM type I and DM type II.

Abstract The aim of this study is to investigate changes in the vascular system and hemodynamics between patients with organic erectile dysfunction (ED) (DM type I and II), as well as to compare the quality of sexual life between those two groups after the treatment with vacuum erection device (VED). Study enrolled 50 males with DM, aged from 35 to 67 years, who have attended the urologic clinic due to inability to attain and maintain an erection of the penis sufficient to permit satisfactory sexual intercourse. Patients were using VED and six months later were assessed for therapy results. The International Index of Erectile Function (IIEF) was used to quantify erectile dysfunction. Alprostadil injection test was also used, with Doppler color flow imaging system, to evaluate the peak systolic velocity (PSV) and diameter of cavernosal artery (DCA). Significantly higher values of PSV were obtained in patients with DM type II. Also, DCA showed significant difference between two groups of patients. There was significant improvement in three items of IIEF after six months of treatment among both groups of examinees. Patients with DM type I had more serious risk for development of arteriogenic ED. VED could be a good alternative therapy for patients who denied peroral therapy.

Bilateral Internal Carotid Artery Occlusion, External Carotid Artery Stenosis, and Vertebral Artery Kinking: May It Be Asymptomatic?

The clinical spectrum of internal carotid artery occlusion ranges from being a completely asymptomatic occlusion to a devastating stroke or death. The prevalence of asymptomatic internal carotid artery occlusion is unknown, particularly for bilateral occlusion. The distal branches of the external carotid artery anastomose with distal branches of the internal carotid artery provide important sources of collateral circulation to the brain. Stenosis of the external carotid artery with ipsilateral/bilateral internal occlusion may result in ischemic sequelae. Coiling or kinking of the vertebral artery is a rare morphological entity that is infrequently reported because it remains asymptomatic and has no clinical relevance. Currently, there is little evidence to support management strategies for this disease entity and no official recommendations for asymptomatic bilateral carotid artery occlusion. We present a case of a 62-year-old female with asymptomatic bilateral internal carotid artery occlusion, bilateral external carotid artery stenoses, and bilateral kinking of the vertebral artery at the V2 segment, who has been successfully managed conservatively for over 5 years. An individualized approach to management of patients with bilateral internal carotid artery occlusion, especially in combination with external carotid artery stenosis and elongation malformations of the vertebral artery is key to a successful strategy.

Validation of an assessment tool for pre-operative EVAR planning

Introduction: Current methods of teaching endovascular aortic aneurysm repair (EVAR) planning involve non-criteria-based observations that lack validity. The primary aim of this study was to validate an EVAR Planning Objective Structured Assessment of Skill (EpOSAS) tool for the assessment of pre-operative EVAR planning skills. Methods: Content analysis was performed in order to inform the formulation of EpOSAS domains. Thirty-five participants planned two cases of infra-renal abdominal aortic aneurysm for EVAR, using the OsiriX 7 platform. EVAR planning measurements, with accompanying screenshots, were uploaded onto an electronic data collection sheet. Performance was assessed by three blinded assessors using the EpOSAS tool. Construct and concurrent validity were evaluated. Results: Inter-observer reliability for the three assessors for total EpOSAS scores was high (Cronbach’s α 0.89). There were statistically significant differences in total EpOSAS scores between the different experience groups, demonstrating construct validity (Novice (5.3, IQR 5-5.3), Intermediate (15.3, IQR 14.8-16.8) and Experts (17.5, IQR 17-17.7), p<0.001). A statistically significant correlation was found between total EpOSAS scores and percentage error in measurements, demonstrating concurrent validity (Spearman’s rank correlation coefficient: R=-0.250, p<0.001). Receiver-operator characteristics analysis established a cut-off point of 16 out of 18 for determining competence. Conclusion: We have developed and validated a tool that can be used for the assessment of pre-operative EVAR planning skills.

Predictions and outcomes of atrial fibrillation in the patients with acute myocardial infarction

Abstract The large epidemiological studies demonstrated that atrial fibrillation is correlated with high mortality and adverse events in patients with acute myocardial infarction. The aim of this study was to determinate predictors of atrial fibrillation develop during the hospital period in patients with acute myocardial infarction as well as short- and long-term mortality depending on the atrial fibrillation presentation. The 600 patients with an acute myocardial infarction were included in the study and follow-up 84 months. Atrial fibrillation develops during the hospital period was registered in 48 patients (8%). After adjustment by logistic regression model the strongest predictor of atrial fibrillation develop during the hospital period was older age, particularly more than 70 years (odds ratio 2.37, CI 1.23-4.58, p=0.010), followed by increased of Body Mass Index (odds ratio 1.17, CI 1.04-1.33, p=0.012), enlarged diameter of left atrium (LA) (odds ratio 1,18, CI 1,03-1,33, p=0,015) presentation of mitral regurgitation (odds ratio 3.56, CI 1.25-10.32, p=0.018) and B-type natriuretic peptide (odds ratio 2.12, CI 1.24-3.33, p=0.048).Patients with atrial fibrillation develop during the hospital period had a higher mortality during the hospital course (10.4% vs. 5.6%) p=0.179. as well as follow-up period of 84 months than patients without it (64.6% vs. 39.1%) p=0.569, than patients without it, but without statistically significance. Patients with AF develop during the hospital period had higher mortality during the hospital course as well as follow up period of 84 months than patients without it, but without statistically significance.

Blood groups and acute aortic dissection type III

Introduction Acute aortic type III dissection is one of the most catastrophic events, with in-hospital mortality ranging between 10% and 12%. The majority of patients are treated medically, but complicated dissections, which represent 15% to 20% of cases, require surgical or thoracic endovascular aortic repair (TEVAR). For the best outcomes adequate blood transfusion support is required. Interest in the relationship between blood type and vascular disease has been established. The aim of our study is to evaluate distribution of blood groups among patients with acute aortic type III dissection and to identify any kind of relationship between blood type and patient’s survival. Material and methods From January 2005 to December 2014, 115 patients with acute aortic type III dissection were enrolled at the Clinic of Vascular and Endovascular Surgery in Belgrade, Serbia and retrospectively analyzed. Patients were separated into two groups. The examination group consisted of patients with a lethal outcome, and the control group consisted of patients who survived. Results The analysis of the blood groups and RhD typing between groups did not reveal a statistically significant difference (p = 0.220). Conclusions Our results indicated no difference between different blood groups and RhD typing with respect to in-hospital mortality of patients with acute aortic dissection type III.

Cystic Adventitial Disease in Former Athlete

In this paper we present a 39-year old former athlete complaining with pain in his legs during long walk resembling to intermittent claudication. Color duplex scan described a popliteal artery with 10 mm in diameter with mural thrombus that caused stenosis 75% of lumen. Digital subtraction angiography demonstrated a stenosis of right popliteal artery. The suspicion for Cystic adventitial disease was set. The patient was operated on by posterior direct approach. After incision, a yellowish viscous material was observed in adventitia. Partial resection of the affected popliteal artery and replacement by an autogenous great saphenous vein graft was performed. Patient was dismissed on the seventh postoperative day, in good condition and without any complication. Cystic adventitial disease of the popliteal artery should be considered in the differential diagnosis of intermittent claudication, especially in former sportsmen patients. Partial resection of the affected popliteal artery and replacement by an autogenous great saphenous vain graft produces excellent results.

Open Surgical Repair of Aortoiliac Aneurysm, Left Pelvic Kidney and Right Kidney Malposition with Aberrant Vascularization, and Compressive Syndrome.

We present the case of a 65-year-old male patient with aortoiliac aneurysm associated with a congenital left pelvic kidney vascularized by left common iliac artery and right malposition kidney vascularized by 2 aberrant arteries, which sprout from the aneurysm. In addition, the patient had right iliacofemoral vein thrombosis caused by right iliac artery aneurysm compression. We faced the challenge of treating the patient while preserving renal function.

Minimally invasive repair of ruptured Achilles tendon

INTRODUCTION: Achilles tendon rupture usually occurs in recreational athletes of middle age 30-50godina and typical place of the rupture of 3-5 cm above the insertion of the heel bone. Most common in recreational athletes. OBJECTIVE: To view the surgical technique suture the tendon with a guide “Achillon” the functional outcome of acute injuries. MATERIAL AND METHODS: retrospective analysis included a total of 20 patients treated at the Clinic of Orthopedics and Traumatology, Clinical Center of Montenegro in Podgorica in the 2009-14. They were monitored for 12 months. Diagnosis is based on history, clinical examination Thompson’s Simmond O’Brien test, ECHO and NMR. RESULTS: The average age was 38.8 ±2.79 years 21-52 years. Right in 14 respondents 70%, the left side in 6 30%. There were no complications as: infection, thrombosis, rerupture and embolism. Functional results tables we have shown through specific scores. CONCLUSION: It can be concluded that this procedure provides a simple and quick surgical technique, a small percentage of complications, shorter immobility time and good functional results.

Acute Iliac and Femoral Arterial Thrombosis Secondary to Total Hip Arthroplasty

Abstract In the presented case report, we evaluated the mechanism of the external iliac, the common femoral and the superficial femoral arterial thrombosis secondary to total hip arthroplasty. A 75- year-old female sufferd from 5.5 cm shorter left lower limb and same sade coxarthritis. Next day after arthroplasty and eqalisation of the lower limbs, an acute ishemia of the treated leg was presented. Multyscan CT angiography revealed the presence of the external iliac, the common femoral and the superficial femoral arterial thrombosis. From the best of our knowledge, it seems to be the only case of this arterial segment thrombosis after total hip arthroplasty and equalistaion of the lower limbs reported.