Tatjana Knežević

ORCID: 0000-0003-4313-0182
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About
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Research Areas
  • Multiple Sclerosis Research Studies
  • Congenital Heart Disease Studies
  • Botulinum Toxin and Related Neurological Disorders
  • Pelvic floor disorders treatments
  • Urinary Bladder and Prostate Research
  • Cardiac Valve Diseases and Treatments
  • Connective tissue disorders research
  • Bone fractures and treatments
  • Pulmonary Hypertension Research and Treatments
  • Cerebral Palsy and Movement Disorders
  • Congenital limb and hand anomalies
  • Foot and Ankle Surgery
  • Retinopathy of Prematurity Studies
  • Parvovirus B19 Infection Studies
  • Neurogenetic and Muscular Disorders Research
  • Congenital gastrointestinal and neural anomalies
  • Genetics and Neurodevelopmental Disorders
  • Hip disorders and treatments
  • Psychosomatic Disorders and Their Treatments
  • Lymphoma Diagnosis and Treatment
  • Cardiovascular Conditions and Treatments
  • Infant Development and Preterm Care
  • Spinal Dysraphism and Malformations
  • Infant Health and Development
  • Autoimmune and Inflammatory Disorders Research

University Children's Hospital, Belgrade
2008-2024

University of Belgrade
2015-2024

Temple Street Children's University Hospital
2015

Children's Clinical University Hospital
2015

Methodist Rehabilitation Center
2015

University of Rome Tor Vergata
2015

Centar za Promociju Nauke
2015

Uniwersytecki Szpital Dziecięcy
2015

Boston Children's Hospital
2014

Institute of Public Health of Serbia
2008

Nowadays, children are able to enrich their reality via the Internet. Unfortunately, this may increase risk of becoming victims cyberbullying. We analyzed health characteristics and behavior two cohorts in Serbia; those who reported being exposed cyberbullying did not. The statistical differences logistic regression models were applied data on 3267 students collected from 64 schools participating 2017 Serbian Study school-age (HBSC). Children having following problems a daily basis: headache...

10.3390/children11020172 article EN cc-by Children 2024-01-29

Patients with spina bifida in the lumbosacral region usually have various degrees of motor and sensory dysfunctions lower extremities anal sphincter. The aim our study was to evaluate distribution differences frequencies affected muscles, number muscles degree neurogenic lesion between patients occulta (SBO) aperta (SBA).In 100 SB, 6 limbs were separately analysed. Due we evaluated 5 groups patients: 1 muscle, 2 3 4 muscles. Three lesions assessed: mild, moderate severe.The tibialis anterior...

10.5114/aoms.2011.26619 article EN cc-by-nc-sa Archives of Medical Science 2011-01-01

The Patient-Reported Impact of Spasticity Measure (PRISM) has been developed recently to assess the impact spasticity on quality life after spinal cord injury. Although PRISM may also be useful in patients with multiple sclerosis (MS), its psychometric properties MS have not established and is currently available only English. aims this cross-sectional study were translate into Serbian language (PRISMSR) examine validity (construct, convergent, divergent) reliability (internal consistency,...

10.1097/mrr.0000000000000107 article EN International Journal of Rehabilitation Research 2015-01-20

Multiple Sclerosis Spasticity Scale (MSSS)-88 has been developed for self-assessment of spasticity symptoms in patients with multiple sclerosis (MS). The objective this study was to validate MSSS-88 and evaluate the psychometric properties MS Serbia.The comprised 65 spasticity. consists 88 items grouped eight sections. Internal consistency MSSS-88SR subscales determined using Cronbach's alpha coefficient. Test/retest reliability an intra-class correlation coefficient (ICC) each subscale...

10.1371/journal.pone.0147042 article EN cc-by PLoS ONE 2016-01-15

The aims of our study were to translate the dysfunctional voiding symptom score (DVSS) from English Serbian; culturally adopt items; assess internal consistency and test⁻retest reliability DVSSSR in patients with (DV); evaluate test construct divergent validity against demographic parameters (gender education); examine level explained variability for each item education).The cross-sectional observational included 50 aged 5 years above. DVSS questionnaire was translated into Serbian by...

10.3390/jcm7080217 article EN Journal of Clinical Medicine 2018-08-14

Neurogenic bladder can develop as a result of various degrees neurogenic lesion in spina bifida. The degree dysfunction depends on the level and type Due to results upon complete diagnostic protocols, treatment options are applied.Comparison therapy patients with occult spinal dysraphism that underwent medicamentous electrotherapy treatment.We had 49 were treated at University Children's Hospital Belgrade period 2003-2008. first group children received second transcutaneous electric nerve...

10.2298/sarh0910502c article EN cc-by-nc Srpski arhiv za celokupno lekarstvo 2009-01-01

Background and objective: Dysfunctional voiding (DV) presents relatively frequent problem in pediatric urologist practice. The necessity for implementation of DV evaluation the population is particular importance, since there no clear consensus on clinical assessment such condition. aims our study were to evaluate test/retest reliability reproducibility dysfunctional incontinence scoring system: Serbian version (DVISSSR) patients with dysfunctions without structural deformities, estimate...

10.3390/medicina55040100 article EN cc-by Medicina 2019-04-11

Amaç: Çalışmamızın amacı düzeltilmiş siyanotik olmayan konjenital kalp defekti (KKD) olan çocuk grubunda erken rehabilitasyon programı süresini ve böyle bir programın başlangıç zamanını bildirmek değerlendirmek, ayrıca programındaki her tekniğin uygulanma oranını değerlendirmekti

10.5152/tftrd.2014.53325 article TR Türkiye Fiziksel Tıp ve Rehabilitasyon Dergisi 2014-07-06

Type III longitudinal deficiency of tibia according to Kalamchi and Dawe denotes the presence distal hypoplasia with diastasis. We report a case type in female patient who later underwent reconstructive surgery. The first reconstruction leg was done when child turned 4 months age. Surgical procedures included foot ankle stabilization twice lengthening by Ilizarov method (14 cm total). During follow-up, both fibula affected showed same regression due preserved growth zone cartilage. After...

10.3390/medicina46020018 article EN cc-by Medicina 2010-02-10

Introduction/Aim: Flexible flatfoot (FFF) is one of the most common skeletal deformities in pediatric population, especially preadolescence. This retrospective observational study evaluates results a calcaneal subtalar extra-articular arthrodesis (subtalar arthroereisis) with cannulated screw for treatment painful flexible children, after previously failed conservative treatment. Material and Methods: Preadolescent adolescent patients were observed at Department Pediatric Orthopedic Surgery....

10.5937/medi57-50559 article EN Medicinska istrazivanja 2024-01-01

INTRODUCTION Significant improvement in survival and quality of life patients after the correction congenital heart defects was enabled by introduction surgical procedures. Due to increased vulnerability period defect correction, early rehabilitation have found its place recovery. Various studies suggest good effects a programme especially period. OBJECTIVE In our study we wanted stress importance as well implementation. METHOD We evaluated children treated at University Children's Hospital...

10.2298/sarh0806258p article EN cc-by-nc Srpski arhiv za celokupno lekarstvo 2008-01-01

Background: Angelman syndrome (AS) is a genetic disorder with varying degrees of neurological impairment.It often associated ocular involvement.Case Report: We present child diagnosed AS who had deletion on the short arm chromosome 15.The seemed to be happy, developmental delay, speech problem, and altering strabismus.To assess potential presence degree damage in visual pathway, we recorded monocular flash evoked potentials (VEPs).Our results revealed severe central afferent dysfunction both...

10.5152/balkanmedj.2013.8280 article EN cc-by-nc-nd Balkan Medical Journal 2013-07-01

Background Colorectal cancer (CRC) is a major cause of cancer-related mortality worldwide. Currently, tumor-node-metastasis staging system still remains the gold standard for prognosis CRC patients, but it no longer sufficient. Among most important molecules involved in colorectal tumor growth, cell proliferation and progression are adhesive such as CD44 E-cadherin (EC). The aim this study was to evaluete expression protein EC correlation with Ki-67 proliferative index some other...

10.1186/1753-6561-9-s1-a10 article EN cc-by BMC Proceedings 2015-01-01

Introduction. We evaluated the effectiveness of different methods conservative treatment modalities for idiopathic scoliosis in children. Patients and Methods. The study included 61 patients with scoliosis. physical exercise, exercise plus traction, mider, or a combination traction mider. three age groups: between 5 8 years (Group 1), those 9 11 2) 12 14 3). follow-up period was months after initial treatment, during which all continued treatment. outcome categorized as improved, unchanged...

10.5937/scriptamed1302086d article EN cc-by SCRIPTA MEDICA 2013-01-01

Abstract Purpose: To present three cases of orbital lymphoma Methods: Detailed ophthalmological exam, laboratory, neuroimaging ( the echoscan and MR brain orbit ), patohistology immunohistochemistry tumor tissue biopsy “ex tempore“ postoperatively extirpated lymph node tissue, were done to have a final diagnosis non‐Hodgkin lymphoma. REAL/WHO classification was used. Results: RESULTS:Anatomical localizations as follows: extraocular muscles m.rectus superior m.levator palpebrae) in two...

10.1111/j.1600-0420.2007.01062_3471.x article EN Acta Ophthalmologica Scandinavica 2007-09-01

Introduction/Objective. Patient-reported outcomes have been recognized as an important way of assessing health and well-being patients with multiple sclerosis (MS). The aim the study is to determine correlation between different subscales Patient-Reported Impact Spasticity Measure (PRISM) Multiple Sclerosis Scale (MSSS-88) scales in estimation spasticity influence on domains Methods. a cross-sectional observational study. MSSS-88 PRISM were analyzed five (body-function domain, activity...

10.2298/sarh160923076k article EN cc-by-nc Srpski arhiv za celokupno lekarstvo 2017-01-01

Introduction/Objective. The aim of this paper was to examine proportion patients with arterial abnormalities feet due age and severity degree pes metatarsus varus (PMV), evaluate the treatment duration outcome. Methods. prospective longitudinal study included 240 congenital PMV classified into three groups: group < 3 months life (Group 1), 3?9 2), 9?12 3). Three categories were analyzed: mild/moderate/severe. Groups anomalies A) without B) analyzed. Clinical outcome graded as:...

10.2298/sarh180115017c article EN cc-by-nc Srpski arhiv za celokupno lekarstvo 2018-02-27
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