This paper presents the work in progress on the design and testing of a distributed ultrasound-based sensory system for hybrid 1D and 2D environment visualisation. Many common sensors used in robotics, such as infrared and ultrasonic sensors, cameras and lasers mainly focus on quantifying distances and shapes, while rarely have the ability to differentiate among different sensed surfaces/materials. We propose an inexpensive prototype sensory system based on popular ultrasonic sensors which uses ultrasonic reflections to determine the acoustic reflection coefficients. This additional feature allows differentiating among sensed objects. Moreover, the developed ultrasonic cells are equipped with a microcontroller for basic signal processing and a communication link for integration into a sensor network. In this paper, we discuss the possibility of fusing obtained sensor array data and laser measurements.

Introduction: Transfusion is an activity that assures sufficient supply of blood and blood components to treat the sick and injured. In transfusion departments is necessary to timely provide adequate amounts of blood and blood products for various surgical procedures. Material and methods: To determine the total amount of preoperative requirements (BT/AB and BT/AB/MT) for blood and blood products in surgical departments of General Hospital “Prim. Dr. Abdulah Nakas” in the period from June 1, 2014 – December 31, 2014 and analyze the requirements for blood in relation to surgical procedures, surgical discipline, period, age and gender of patients. To determine the maximum consumption levels surgeries. Results: The total amount of preoperative requirements for blood and blood products in surgical departments amounted to 927. Almost the same number of requests with a slightly higher percentage was in December and October and the lowest in June. The average age of patients was 52.2±20.1 years with the youngest patient aged 9 and the oldest at the age of 97 years. Women were more prevalent with 686 or 74% of the time compared to men. The largest number of requests for surgery elective cesarean section 208 (22.5%) with delivery wards, then for surgery or hip replacement 98 (10.6%). Maximum consumption for surgical operations Hysterectomy totalis abdominals 15 doses of blood. Conclusion: The largest number of requests were for elective cesarean section 208 (22.5%) with delivery wards, then for surgery or hip replacement with 98 (10.6%). Maximum consumed doses had gynecology surgery at Hysterectomy totalis abdominals 15 doses of blood, then orthopedics surgery at Primary hip prosthesis 11 doses.

Introduction: Inflammatory markers have been identified as potential indicators of future adverse outcome after acute cardiac events. Aim: This study aimed to analyze baseline inflammatory cytokines levels in patients with acute heart failure (AHF) and/or acute coronary syndrome (ACS) according to survival. The main objective was to identify risk factors for mortality after an episode of AHF and/or ACS. Methods: In this prospective longitudinal study 75 patients with the diagnosis of AHF and/or ACS were enrolled. Baseline laboratory and clinical data were retrieved. Serum and urine interleukin-6 (IL-6) and interleukin-18 (IL-18) levels, plasma B-type natriuretic peptide (BNP) and serum cystatin C values were determined. The primary outcome was in-hospital mortality while secondary outcome was six-month mortality. Results: Median serum and urine IL-6 levels, serum and urine IL-18 levels, as well as median concentrations of plasma BNP and serum cystatin C, were significantly increased in deceased in comparison to surviving AHF and/or ACS patients. Univariate Cox regression analysis identified serum IL-6, serum IL-18, urine IL-6, urine IL-18 as well as serum cystatin C and Acute Physiology and Chronic Health Evaluation (APACHE) II score as risk factors for mortality after an episode of AHF and/or ACS. Multivariate Cox regression analysis revealed that only serum IL-6 is the independent risk factor for mortality after acute cardiac events (HR 61.7, 95% CI 2.1-1851.0; p=0.018). Conclusion: Present study demonstrated the strong prognostic value of serum IL-6 in predicting mortality of patients with AHF and/or ACS.

Introduction: Paper is written on the basis of data collected in collaboration with family doctors in several cities in Bosnia and Herzegovina. Material and methods: In this retrospective, randomized study was carried out processing of data collected by special design questionnaire from the field through studies and analyzes carried out in 5 health care institutions in the territory of Bosnia and Herzegovina. The study included 270 patients who underwent three consecutive medical examinations. Results: Total reduction in blood pressure in average was 32.8 mmHg for systolic and 17.1 mmHg for diastolic, which is consistent with previously published results. Lisinopril/Hydrochlorothiazide is therefore a valuable therapy in the field of internal medicine. Study of this medication confirmed its efficacy in the treatment of hypertension. Conclusion: Control of high blood pressure in our patients according to data was very low, so it is necessary to intensify measures of prevention and treatment.

Background: Atypical squamous cells of undetermined significance (ASCUS) is a term that refers to inflammatory, reactive and reparative processes which are atypical and of higher level and insufficient to be classified as cervical intraepithelial lesions (CIN). Aims: Examine of frequency of HPV infection in ASCUS lesions and regression, stagnation and progression during six-month period. Subjects and Methods: Prospective study was conducted over a period of 3 years. In private gynecological ambulance „Dr Mahira Jahic”. Analysis of PAP smears and HPV typization have been done in 50 patients and PAP test has been repeated after six months. X² test was used for statistical analysis. Results: Analysis of 1784 PAP smears showed normal results in 86,6% (N-1530), and abnormal in 13% (N-254). ASCUS in 7,4% (N-133) and ASC-H in 0,5% (N-9), LSIL in 4,4% (N-80), HSIL in 1,3% (N-24), CIN II in 1,2% (N-20), CIN III in 0,2% (N-4). Progression occurred in 18% (9), persistence in 74% (37) and regression in 8%. Patients with ASC-H lesion 0,5% (N-9), PH results showed 22% (N-2) Carcinoma in situ, 33% (N-3) CIN II, 22% (N-2) CIN I and 22% (N-2) chronic cervicitis. Patients with CIN I in 88% (N-7) were positive on HPV of high risk. Patients with persistent ASCUS result were positive in 51% (N-19). The number of CIN I lesions found in women with ASCUS is bigger and statistically significant (p<0,05) in relation to number of CIN I findings found in regular examinations. Conclusion: Monitoring women with ASCUS lesion, especially HPV positive to high risk group is the best way of selection of women who should be treated and monitored in order to prevent cervical cancer.