9 results on '"Milić, Nataša"'
Search Results
2. Incremental costs of hospital-acquired infections in COVID-19 patients in an adult intensive care unit of a tertiary hospital from a low-resource setting.
- Author
-
Despotović, Aleksa, Milić, Nataša, Cirković, Anđa, Milošević, Branko, Jovanović, Snežana, Mioljević, Vesna, Obradović, Vesna, Kovačević, Gordana, and Stevanović, Goran
- Subjects
- *
NOSOCOMIAL infections , *INTENSIVE care patients , *COVID-19 , *INTENSIVE care units , *GLASGOW Coma Scale - Abstract
Background: Hospital-acquired infections (HAIs) are a global public health problem and put patients at risk of complications, including death. HAIs increase treatment costs, but their financial impact on Serbia's healthcare system is unknown. Our goal was to assess incremental costs of HAIs in a tertiary care adult intensive care unit (ICU) that managed COVID-19 patients. Methods: A retrospective study from March 6th to December 31st, 2020 included patients with microbiologically confirmed COVID-19 (positive rapid antigen test or real-time polymerase chain reaction) treated in the ICU of the Teaching Hospital for Infectious and Tropical Diseases, University Clinical Centre of Serbia. Demographic and HAI-specific data acquired in our ICU were collected, including total and stratified medical costs (services, materials, laboratory testing, medicines, occupancy costs). Median total and stratified costs were compared in relation to HAI acquisition. Linear regression modelling was used to assess incremental costs of HAIs, adjusted for age, biological sex, prior hospitalisation, Charlson Comorbidity Index (CCI), and Glasgow Coma Scale (GCS) on admission. Outcome variables were length of stay (LOS) in days and mortality. Results: During the study period, 299 patients were treated for COVID-19, of which 214 were included. HAIs were diagnosed in 56 (26.2%) patients. Acinetobacter spp. was the main pathogen in respiratory (38, 45.8%) and bloodstream infections (35, 42.2%), the two main HAI types. Median total costs were significantly greater in patients with HAIs (€1650.4 vs. €4203.2, p < 0.001). Longer LOS (10.0 vs. 18.5 days, p < 0.001) and higher ICU mortality (51.3% vs. 89.3%, p < 0.001) were seen if HAIs were acquired. Patients with ≥ 2 HAIs had the highest median total costs compared to those without HAIs or with a single HAI (€1650.4 vs. €3343.4 vs. €7336.9, p < 0.001). Incremental costs in patients with 1 and ≥ 2 HAIs were €1837.8 (95% CI 1257.8–2417.7, p < 0.001) and €5142.5 (95% CI 4262.3–6022.7, p < 0.001), respectively. Conclusions: This is the first economic evaluation of HAIs in Serbia, showing significant additional costs to our healthcare system. HAIs prolong LOS and influence ICU mortality rates. Larger economic assessments are needed to enhance infection control practices. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
3. Necessity of meat-processing industry's wastewater treatment—a one-year trial in Serbia.
- Author
-
Milanović, Maja, Mihajlović, Ivana, Pap, Sabolč, Brborić, Maja, Đogo, Maja, Grujić Letić, Nevena, Nježić, Zvonko, and Milić, Nataša
- Subjects
WASTEWATER treatment ,MEAT industry ,BIOCHEMICAL oxygen demand ,CHEMICAL oxygen demand ,WATER quality - Abstract
The emission of untreated or insufficiently treated wastewater is very common in developing countries and consequently has harmful effects on the environment. The aim of this study was to analyse 24 physico-chemical parameters in raw wastewater and effluent after tertiary treatment (denitrification and disinfection) derived from meat-processing plants in Serbia during four sampling campaigns conducted for one year. The biochemical oxygen demand (BOD5) and chemical oxygen demand (COD) were measured at high concentrations up to 6,960 and 14,160 mg/L, respectively, indicating a large amount of uncollected blood, solubilized fat, urine and faeces in discharged wastewater. Required limits of emission in all samples according to the European and national legislation for most of the studied parameters were exceeded. According to the obtained results, there is an imperative need for pretreatment of wastewater from meat industry before discharging it into the sewer. The applied wastewater treatment improved the quality of water by reducing BOD5and COD values to 97.97 and 98.08%, respectively, while phosphorus removal efficiency varied from 15.29 to 68.48%. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
4. Surgical management of AAST grades III-V hepatic trauma by Damage control surgery with perihepatic packing and Definitive hepatic repair--single centre experience.
- Author
-
Doklestić, Krstina, Stefanović, Branislav, Gregorić, Pavle, Ivančević, Nenad, Lončar, Zlatibor, Jovanović, Bojan, Bumbaširević, Vesna, Jeremić, Vasilije, Vujadinović, Sanja Tomanović, Stefanović, Branislava, Milić, Nataša, and Karamarković, Aleksandar
- Subjects
HEMORRHAGE prevention ,LIVER surgery ,LIVER injuries ,ABDOMINAL surgery ,BLUNT trauma ,CHI-squared test ,COMPARATIVE studies ,CONFIDENCE intervals ,FISHER exact test ,HEMODYNAMICS ,HEMORRHAGE ,LENGTH of stay in hospitals ,HYPOTENSION ,PLEURAL effusions ,T-test (Statistics) ,PROPORTIONAL hazards models ,RETROSPECTIVE studies ,DESCRIPTIVE statistics ,KAPLAN-Meier estimator ,INTERNATIONAL normalized ratio ,GLASGOW Coma Scale ,TRAUMA severity indices ,DISEASE complications - Abstract
Background: Severe liver injury in trauma patients still accounts for significant morbidity and mortality. Operative techniques in liver trauma are some of the most challenging. They include the broad and complex area, from damage control to liver resection. Material and method: This is a retrospective study of 121 trauma patients with hepatic trauma American Association for Surgery of Trauma (AAST) grade III--V who have undergone surgery. Indications for surgery include refractory hypotension not responding to resuscitation due to uncontrolled hemorrhage from liver trauma; massive hemoperitonem on Focused assessment by ultrasound for trauma (FAST) and/or Diagnostic peritoneal lavage (DPL) as well as Multislice Computed Tomography (MSCT) findings of the severe liver injury and major vascular injuries with active bleeding. Results: Non-survivors have significantly higher AAST grade of liver injury and higher Injury Severity Score (ISS) (p = 0.000; p = 0.0001). Non-survivors have significant hypotension on arrival and lower Glasgow Coma Scale (GCS) on admission (p = 0.000; p = 0.0001). Definitive hepatic repair was performed in 62(51.2 %) patient. Damage Control, liver packing and planned re-laparotomy after 48 h were used in 59(48.8 %). There was no statistically significant difference in terms of the surgical approach. There was significant difference in the amount of red blood cells (RBC) transfusion in the first 24 h between survivors and non-survivors (p = 0.001). Overall mortality rate was 33.1 %. Regarding complications non-survivors had significantly prolonged bleeding and higher rate of Acute respiratory distress syndrome (ARDS) (p = 0.0001; p = 0.0001), while survivors had significantly higher rate of pleural effusion (p = 0.0001). Conclusion: All efforts in the treatment of severe liver injuries should be directed to the rapid and effective control of bleeding, because uncontrollable hemorrhage is the cause of early death and it requires massive blood transfusion, all of which contributes to the late fatal complication. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
5. Teaching evaluation of the Master of Health Policy and Management program at the Centre School of Public Health, School of Medicine, Belgrade University.
- Author
-
Simić, Snežana, Marinković, Jelena, Milićević, Milena Šantrić, Milić, Nataša, Bjegović, Vesna, Kocev, Nikola, Janković, Slavenka, Vuković, Dejana, Laaser, Ulrich, and Kirch, Wilhelm
- Subjects
EDUCATIONAL evaluation ,MEDICAL education ,HEALTH policy - Abstract
Evaluation is a systematic process that facilitates measurement of the extent to which a student has attained the educational objective. The article objectives were to describe the teaching evaluation approach of the Master of Health Policy and Management program developed at Centre School of Public Health, the School of Medicine, Belgrade University. The evaluation strategy for the Master of Health Policy and Management program (which has not been completed yet) for four obligatory courses involves two simple components: evaluation of student performance and student evaluation of the teaching process. The teaching evaluation was based on a questionnaire with a total of 11 questions. External evaluation was conducted by an individual expert who visited one course. The average final score for four courses was very high, somewhat higher than 86 points (of a maximum of 100) with a standard deviation of 9.76 points. However, the average final score per course differed significantly (F = 6.46, p = 0.001). Overall the average student's rating by questionnaire of all courses was 4.38 (of a maximum of 5), whereas the average marks for assessment of the specific characteristics of the course ranged from 3.65 (understandable teaching material and handouts) to 4.68 (the level of preparation by lecturers/instructors). Specific courses differed significantly in the overall rating (F = 10.81, p = 0.000). The average rating of teachers and instructors was high, as was the average final score of students. However, students rated teaching slightly better than teachers evaluated their knowledge and skills. [ABSTRACT FROM AUTHOR]
- Published
- 2010
- Full Text
- View/download PDF
6. Pain Management After Surgical Tonsillectomy: Is There a Favorable Analgesic?
- Author
-
Jotić A, Savić Vujović K, Milovanović J, Vujović A, Radin Z, Milić N, Vučković S, Medić B, and Prostran M
- Subjects
- Adolescent, Anti-Bacterial Agents therapeutic use, Child, Female, Humans, Male, Pain Management, Pain Measurement, Patient Readmission, Postoperative Hemorrhage epidemiology, Postoperative Nausea and Vomiting epidemiology, Prospective Studies, Recurrence, Serbia, Acetaminophen therapeutic use, Analgesics, Non-Narcotic therapeutic use, Ibuprofen therapeutic use, Pain, Postoperative drug therapy, Tonsillectomy, Tonsillitis surgery
- Abstract
The aim of this study was to examine how ibuprofen and paracetamol prevent pain after cold-steel extracapsular tonsillectomy in children. Also, we examined the relation between age, gender, nausea, postoperative bleeding, antibiotic use, type of diet, and postoperative pain intensity and the type of administered analgesic. A prospective study was conducted on 147 children (95 males and 52 females, aged 7-17 years) who underwent tonsillectomy in the Clinical-Hospital Center "Dragiša Mišović" from January 1 to June 30, 2016. The degree of pain was measured using a visual analog scale (VAS). We did not observe any significant differences in postoperative nausea, hospitalization rate postoperative bleeding, and antibiotic use between the paracetamol and ibuprofen groups. A test of within-patient effects showed that VAS scores changed significantly during the postoperative follow-up period ( P = .00), but there were no significant differences between the groups ( P = .778). After 12 hours, 29.3% of the patients on paracetamol and 21.8% on ibuprofen were transferred to a soft diet; after 24 hours, 84.8% of the paracetamol group and 85.5% of the ibuprofen group were on a soft diet (χ
2 test, P < .05). There was a statistically significant correlation between VAS scores measured 4 hours after the surgery and the time of transference to the soft diet (Spearman ρ test, P < .001). The transfer to soft and normal diets was not significantly different between the 2 groups as assessed by the VAS scores (Pearson χ2 test, P = .565).There is still no consensus on the most effective postoperative pain-control regiment after tonsillectomy. This study showed that satisfactory pain management was achieved equally with both paracetamol and ibuprofen.- Published
- 2019
- Full Text
- View/download PDF
7. Estimation of in vivo and in vitro exposure to bisphenol A as food contaminant.
- Author
-
Milić N, Četojević-Simin D, Milanović M, Sudji J, Milošević N, Ćurić N, Abenavoli L, and Medić-Stojanoska M
- Subjects
- Adult, Age Factors, Animals, Benzhydryl Compounds urine, Body Mass Index, Carcinogens, Environmental analysis, Cell Line, Cell Proliferation drug effects, Cross-Sectional Studies, Endocrine Disruptors urine, Environmental Monitoring, Female, Humans, Middle Aged, Obesity urine, Overweight urine, Phenols urine, Rats, Serbia, Young Adult, Benzhydryl Compounds toxicity, Carcinogens, Environmental toxicity, Endocrine Disruptors toxicity, Food Contamination, Obesity chemically induced, Overweight chemically induced, Phenols toxicity
- Abstract
The goal of this cross-sectional study was to examine the occurrence of bisphenol A (BPA) in the morning spot urine taken from 145 female volunteers of various ages. Total urine BPA concentration was detected in 38.6% samples in the 0.92-70.96 μg/g Cr range. The majority of BPA + women belonged to the 25 + body mass index (BMI) group (54.5% were overweight and 43.4% were obese women). Occurrence of BPA in the urine samples was higher at 40 + ages. The maximum BPA concentration of 70.96 μg/g Cr was detected in the urine sample of an obese woman. It is known that BPA is highly toxic in vitro. In this study BPA impaired significantly the growth of all investigated cell lines, i.e. the EC50 values were reached at very low concentrations, in the range from 3.24 to 34.85 μg/mL. The obtained in vivo results suggest that a higher exposure to BPA could contribute to weight problems in women and the absence of the BPA in vitro selective toxicity studies indicates to its general toxic mode of action and raises awareness of the health risks associated with its ubiquitous presence in the environment., (Copyright © 2015 Elsevier Ltd. All rights reserved.)
- Published
- 2015
- Full Text
- View/download PDF
8. Growth in children with chronic kidney disease: 13 years follow up study.
- Author
-
Salević P, Radović P, Milić N, Bogdanović R, Paripović D, Paripović A, Golubović E, Milosević B, Mulić B, and Peco-Antić A
- Subjects
- Adolescent, Age Factors, Chi-Square Distribution, Child, Child, Preschool, Comorbidity, Female, Follow-Up Studies, Growth Disorders diagnosis, Growth Disorders physiopathology, Humans, Infant, Infant, Newborn, Kidney Transplantation, Logistic Models, Male, Multivariate Analysis, Odds Ratio, Prevalence, Prospective Studies, Registries, Renal Dialysis, Renal Insufficiency, Chronic diagnosis, Renal Insufficiency, Chronic therapy, Risk Factors, Serbia epidemiology, Time Factors, Young Adult, Body Height, Growth Disorders epidemiology, Renal Insufficiency, Chronic epidemiology
- Abstract
Background: Growth retardation is one of the most visible comorbid conditions of chronic kidney disease (CKD) in children. To our knowledge, published data on longitudinal follow-up of growth in pediatric patients with CKD is lacking from the region of South-East Europe. Herein we report the results from the Serbian Pediatric Registry of Chronic Kidney Disease., Methods: The data reported in the present prospective analysis were collected between 2000 and 2012. A total of 324 children with CKD were enrolled in the registry., Results: Prevalence of growth failure at registry entry was 29.3 %. Mean height standard deviation scores (HtSDS) in children with stunting and those with normal stature were -3.00 [95 % confidence interval (CI) -3.21 to -2.79] and -0.08 (95 % CI -0.22 to 0.05) (p < 0.001), respectively. Children with hereditary nephropathy had worse growth at registration (-1.51; 95 % CI -1.97 to -1.04, p = 0.008). Those with CKD stages 4 and 5 before registration had more chance to have short stature at registration than those with CKD stages 2 and 3 [odds ratio (OR) = 0.458, CI 0.268-0.782, p = 0.004]. Dialysis was an independent negative predictor for maintaining optimal stature during the follow-up period (OR = 0.324, CI = 0.199-0.529, p < 0.001), while transplantation was an independent positive predictor for improvement of small stature during follow-up (OR = 3.706, CI = 1.785-7.696, p < 0.001)., Conclusion: Growth failure remains a significant problem in children with CKD, being worst in patients with hereditary renal disease. Growth is not improved by standard dialysis, but transplantation has a positive impact on growth in children.
- Published
- 2014
- Full Text
- View/download PDF
9. Glissonean pedicle approach in major liver resections.
- Author
-
Karamarković A, Doklestić K, Milić N, Djukić V, Bumbasirević V, Sijački A, Gregorić P, and Bajec D
- Subjects
- Aged, Blood Loss, Surgical prevention & control, Blood Transfusion, Chi-Square Distribution, Female, Hepatectomy adverse effects, Hepatectomy mortality, Hepatic Veins surgery, Humans, Length of Stay, Liver blood supply, Male, Middle Aged, Postoperative Hemorrhage etiology, Postoperative Hemorrhage prevention & control, Prospective Studies, Retrospective Studies, Serbia, Surgical Stapling, Time Factors, Treatment Outcome, Hepatectomy methods, Liver surgery
- Abstract
Background/aims: Liver resections are still one of the most challenging operations. The aim of this study was to analyze the efficiency and safety of the intrahepatic Glissonean pedicle approach vs. classical Hilar dissection in major hepatectomies., Methodology: Thirty-four patients were assigned to the Glissonean approach (GA, n=34), while the Hilar dissection were assessed as historical control, matched for the age, gender, comorbidities and Child-Pugh score (HD, n=34)., Results: The GA was associated with significantly shorter surgery duration (191.18±41.10 vs. 246.62± 56.55), transection time (38.94±14.56 vs. 56.32±19.40) and ischemic duration (26.03±11.27 vs. 41.18±12.80) than HD (p<0.001 for all). The amount of blood loss was significantly lower in GA (245.59±169.39 vs. 344.71±166.25; p=0.018). The amount of blood transfusion was significantly lower in GA during surgery (322.86±102.07 vs. 414.76±135.48) as well as postoperatively than HD (246.67±5.77 vs. 336.67±120.55) (p=0.038 and p=0.026. respectively)., Conclusions: Major hepatectomy can be performed more easily using the Glissonean pedicle approach than by hilar dissection. En-masse transection of pedicles, as well as hepatic veins, using endo-GIA vascular stapler could be performed safely. Liver surgeons should know the Glissonean pedicle approach.
- Published
- 2012
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.