The macroeconomic crisis worldwide and consecutive health policy measures caused a drop in health care services diversity offered in some areas in the period 2008 to 2009. In spite of this, in total it increased during the time span observed. The total cost of services increased because of a rise in overall consumption and population morbidity. An average radiologically examined patient got one frontal chest graph, each 7th patient got an abdomen ultrasound examination, each 19th patient got a computed tomography endocranium check, and each 25th patient got a head nuclear magnetic resonance. Findings confirm irrational prescribing of diagnostic procedures and necessities of cutting costs. The consumption patterns noticed should provide an important momentum for policymakers to intervene and ensure higher adherence to guidelines by clinicians.

Introduction: Hospital infections (HIs), which are frequently associated with hospital treatment, increase morbidity, mortality and treatment costs. The aim of this study was to establish the incidence of HIs in a neurological intensive care unit (nICU), and to determine the most prevalent causative agents and risk factors for HIs. Methodology: A cross-sectional study with nested case-control design was conducted between 1 July 2009 and 30 June 2010 at an 18-bed neurological intensive care unit at the Clinical Center Kragujevac, Serbia. Results: In total, 537 patients were enrolled in the study, with 6,549 patient-days. There were 89 patients with 101 HIs. The incidence of patients with HIs was 16.57%, and incidence of HIs was 18.81%, while density of HIs was 15.42 per 1,000 patient-days. The most frequent anatomical sites of HIs were urinary tract (73.27%), blood (10.89%), and skin and soft tissues (10.89%). The following risk factors were identified: co-morbidity (OR=3.9; 95% CI=1.9-7.9), surgical intervention in the last 30 days (OR=5.6; 95% CI=1.5-20.4), urinary bladder catheterization longer than seven days (OR=3.8; 95% CI=1.8-8.2), value of Glasgow coma scale  9 (OR=3.7; 95% CI=1-6.9), and longer hospital stay (OR=1.1; 95% CI=1.1-1.2). Conclusions: Hospitalization in an nICU bears high risk of HIs, especially of urinary tract infections caused by Gram-negative bacteria, in patients with longer hospital stay or co-morbidities, and in those who have had surgical interventions or prolonged use of a urinary bladder catheter. Special attention should be paid to these patients to prevent HIs.

Icteric forms of EBV infection are rare. In differential diagnosis of icterus caused by infectious agents, one should not forget EBV.

The main problem in making diagnosis of Lyme borreliosis is underestimation and overrating of the diagnosis. Not a single positive serologic test is the indicator of the disease activity on its own, regardless of the antibodies titre level, when clear clinical signs are scarce.

Introduction: Acinetobacter baumannii is one of major causative agents of severe, life-threatening hospital infections (HIs), especially in intensive care units (ICUs). Our aim was to discover the risk factors associated with the emergence of HIs caused by carbapenem-resistant Acinetobacter baumannii (CRAB), as well as those associated with death in patients who suffer from such infections. Methodology: A prospective cohort study was conducted over a five-year period in the medical-surgical ICU of the Clinical Centre in Kragujevac, Serbia. The study group comprised patients who had HIs caused by CRAB, while the control group comprised patients infected with carbapenem-sensitive Acinetobacter baumannii. Results: In total, 137 patients developed HIs caused by Acinetobacter baumannii. The mean age of the patients was 59.65 ± 16.08 years, and 99 (72.26%) of them were males. In 95 patients (69.35%), the infection was caused by CRAB. There were six independent risk factors for CRAB infections: use of mechanical ventilation, previous stay in another department, stay in ICU for more than a month, and previous use of carbapenems, aminoglycosides, and metronidazole. Three independent risk factors were found for death in patients with HIs caused by CRAB: use of mechanical ventilation, previous stay in another department, and previous use of carbapenems. Conclusions: The results of this study can be helpful when identifying patients with risk of HIs caused by CRAB and in planning preventive measures. Modification of known risk factors and appropriate institutional policy of antibiotic utilization are important measures that may decrease the incidence and mortality of such infections.