Browsing by Author "Nikolić, Dejan"

Hirschsprung's disease is the most common identifiable developmental disorder of the enteric nervous system, characterized by a failure of its formation in a variable segment of distal bowel. Currently available surgical therapies for Hirschsprung's disease, although lifesaving, are associated with numerous complications. The aim of our study was to evaluate the effectiveness of different surgical methods and the incidence of serious complications after radical surgery of rectosigmoid Hirschsprung's disease.

Background and Objectives: Treatment of cancer patients during the COVID-19 pandemic has been a challenge worldwide. In accordance with the current recommendations for hepatocellular carcinoma (HCC) management during the COVID-19 pandemic, loco-regional therapy such as transarterial chemoembolization (TACE) was proposed with the purpose of achieving local tumor control and improving overall survival. The aim of this prospective cohort study was to evaluate the outcomes of TACE treatment in patients with HCC during the COVID-19 pandemic in comparison with the outcomes of patients treated in the pre-pandemic period. Materials and Methods: Between September 2018 and December 2021, 154 patients were managed by serial TACE procedures for different liver tumors. Ninety-seven patients met the study criteria and were divided into two groups: the study group n = 49 (patients treated from May 2020 to December 2021); the control group n = 48 (patients treated from September 2018 to May 2020). Results: The mean waiting time for TACE was significantly longer in the study group compared to the control group (p < 0.001). No significant difference in survival between the groups is noted (log-rank test p = 0.823). In multivariate analysis, the MELD score (HR 1.329, 95% CI 1.140−1.548, p < 0.001) remained a significant predictor of mortality. Conclusions: COVID-19 pandemic did not affect the final outcome of TACE treatment.

Objectives: Breast cancer is the leading cause of cancer mortality among women in Serbia and accounts for 22.8% of total cancer mortality in 2018. This study assessed the knowledge and barriers to early detection of breast cancer in women. Methods: In March 2019, at the Primary Healthcare Centre Kikinda, Serbia, a 22-item questionnaire was distributed to a series of patients (N = 403, response rate 91.8%) to assess the odds ratio (OR) and 95% confidence interval (CI) between variables explaining knowledge of breast cancer symptoms and risk factors and barriers to screening, and four types of early detection of breast cancer. Results: The majority of patients (85.4%) know that a lump in a breast is a common symptom of breast cancer and that a family history of breast cancer is a risk factor (80.1%); 63.8% of respondents aged ≥ 30 years self-examined their breasts in the past month, 39.1% of patients aged ≥ 40 years had clinical, while 34.4% had ultrasound breast examination in the past year, and 51.1% of patients aged ≥ 50 years had mammography once in the past two years. Patients aged ≥ 40 years retired and those with a positive family history were 84% and 63% less likely not to undergo a clinical breast examination in the past year. Participants over 40 years of age who reported a lack of funds were 2.46 times more likely to miss a clinical breast examination than those who did not have that barrier. Among participants aged 50-69 years, the likelihood of not receiving the mammography increases by 2.82 with an increase in wealth status and it was 65% lower for those who lack information about the available treatment. Conclusion: Women under the age of 50 rarely practice breast cancer screening. Study findings can be used to improve breast cancer screening at the primary level.

Cardiac tamponade is managed through echo- or fluoroscopy-guided percutaneous pericardiocentesis. The European Society of Cardiology's Working Group on Myocardial and Pericardial Diseases proposed a triage strategy for these patients. This study evaluated the triage score and compared the safety and efficacy of fluoroscopy- versus echo-guided procedures without additional visualization control. This prospective observational study included 71 patients with cardiac tamponade from February 2021 to June 2022. Pericardiocentesis was performed using fluoroscopy or echo guidance based on clinical assessment and catheterization laboratory availability, without the additional control of needle/guidewire position or ECG monitoring. Patients were followed for three months. The study included 71 patients (52.1% female, mean age 59.7 ± 15.7 years). Malignancy was the most common comorbidity (59.2%). Echo criteria led to urgent procedures in 47.9%, with subcostal access used most often (60.6%), particularly in fluoroscopy-guided procedures (93.8%, = 0.003). The success rate was 97.1%, with minor complications in 14% of patients. Diabetes and malignancy predicted complications regardless of access site or guiding method. The triage score did not affect complication rates or short-term mortality. Fluoroscopy- and echo-guided pericardiocentesis without additional visualization control showed no difference in safety or efficacy. Delaying the procedure for patients with a triage score ≥6, or performing it early for those with a low score, did not impact complication rates or mortality, which were more influenced by the progression of the underlying disease.

(1) Background: Sports games are one of the best ways of engaging in physical activity for individuals with intellectual disabilities (ID) and Down syndrome (DS). This systematic review of the current literature aims to identify and sum relevant data on motor skills and clarify whether there are positive effects of sports programs in motor skills games in children, adolescents, and youth with ID and DS. (2) Methods: The systematic review of the papers was carried out following the methodological guidelines and by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) consensus. The following electronic databases were researched: PubMed, MEDLINE, Google Scholar, ScienceDirect, and ERIC from 2001 to 2023. (3) Results: The basketball test battery can be used to improve and monitor basketball training. Basketball players with lower levels of ID achieved better results, especially those with disabilities of the II and III degrees. Futsal has a positive impact on the coordination, and the differences between the test results of the vertical jump with and without an arm swing, that can be seen indirectly as a coordination factor, were statistically significant. (4) Conclusions: Basketball is recommended as an effective and practical rehabilitation program for children, adolescents, and youth with ID and DS. Futsal is an interesting and helpful activity for individuals with ID as well.

Background: In the published literature there is scarce data on the importance of acute rehabilitation in patients suffering from COVID-19 disease. Aim: Evaluation of the feasibility of respiratory and neuromuscular rehabilitation treatment in stable acute COVID-19 inpatients. Design: The study was designed as an observational prospective investigation of two cohorts respectively identified as Mild/Moderate and Stable Severe COVID-19 disease. All patients received a rehabilitation treatment consisting of breathing exercises, range of motion exercises and strengthening exercises, with the main difference in intensity and progression of treatment, depending on individual capacity of patient. Setting: Inpatients with diagnosed mild to moderate, or stable severe COVID-19 infection were included in the study. Population: Acute COVID-19 inpatients. Methods: Patients were divided into two groups depending on the severity of disease: "mild to moderate group" (MMG) and "stable severe group" (SSG). Functional outcomes included the Barthel Index (BI), Six Minute Walk Test (6MWT), Borg Scale for dyspnea, "Time Up and Go" Test (TUG), "Sit To Stand" test (STS), "One Leg Stance Test" (OLST) and Beck Depression Inventory (BDI) were evaluated at baseline and after rehabilitative treatment, on discharge. Results: We included 147 acute COVID-19 inpatients (75 male and 72 female), mean aged 63.90±13.76 years. There were noticeable statistically significant improvements in all observed measurements in both groups. Comparison between groups showed significant difference in MMG compared to SSG in all functional outcomes: TUG (P<0.001), STS (P<0.001), OLST (P<0.001), BDI (P=0.008), BI (P<0.001), and Borg scale for dyspnea (P<0.001). Despite the significant improvements of BI in SSG, the obtained values showed that the patients were still not functionally independent. Conclusions: Acute respiratory and neuromuscular rehabilitation program is a feasibile, but also effective and safe method for improving functional status in patients with COVID-19 infection. Clinical rehabilitation impact: Results of the present study implicate that a supervised early rehabilitation program, implemented in the treatment of patients with COVID-19 disease in the acute phasis a feasible way for significant improvement of patient's functional outcomes. Early rehabilitation should be included into clinical protocols for the treatment of patients with COVID-19.