17 results on '"Kores Plesničar B"'
Search Results
2. Incidence, Severity and Characteristics of Patients’ Aggression in Acute Psychiatric Wards: Data from a Slovenian National Survey
- Author
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ČELOFIGA Andreja, KOPRIVŠEK Jure, GREGORIČ KUMPERŠČAK Hojka, and KORES PLESNIČAR Blanka
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aggression ,incidence ,soas-r ,mental disorders ,acute psychiatric wards ,agresija ,incidenca ,duševne motnje ,akutni psihiatrični oddelki ,Public aspects of medicine ,RA1-1270 - Abstract
To evaluate the incidence, severity and characteristics of aggressive behaviour in patients hospitalized in acute psychiatric wards, as well as the association between patient characteristics and the incidence of recurrent aggressive behaviour.
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- 2023
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3. Oxidative Stress in Schizophrenia
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Iztok Grabnar, Marija Boskovic, Kores Plesničar B, and Tomaž Vovk
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medicine.medical_treatment ,Schizophrenia (object-oriented programming) ,Oxidative phosphorylation ,Tardive dyskinesia ,Bioinformatics ,medicine.disease_cause ,Placebo ,fatty acids ,behavioral disciplines and activities ,Article ,antipsychotics ,Lipid peroxidation ,chemistry.chemical_compound ,biochemical markers ,mental disorders ,oxidative stress ,Medicine ,Pharmacology (medical) ,Pharmacology ,chemistry.chemical_classification ,business.industry ,Vitamin E ,General Medicine ,medicine.disease ,Psychiatry and Mental health ,antioxidants ,tardive dyskinesia ,Neurology ,chemistry ,Schizophrenia ,Neurology (clinical) ,business ,Oxidative stress ,Polyunsaturated fatty acid - Abstract
Increasing evidence indicates that oxidative damage exists in schizophrenia. Available literature about possible mechanisms of oxidative stress induction was reviewed. Furthermore, possibilities of measuring biomarkers of schizophrenia outside the central nervous system compartment, their specificity for different types of schizophrenia and potential therapeutic strategies to prevent oxidative injuries in schizophrenia were discussed. Data were extracted from published literature found in Medline, Embase, Biosis, Cochrane and Web of Science, together with hand search of references. Search terms were: schizophrenia, oxidative stress, antipsychotics, antioxidants and fatty acids. Finding a sensitive, specific and non invasive biomarker of schizophrenia, which could be measured in peripheral tissue, still stays an important task. Antioxidant enzymes, markers of lipid peroxidation, oxidatively modified proteins and DNA are most commonly used. As it considers the supplemental therapy, according to our meta-analysis vitamin E could potentially improve tardive dyskinesia, while for the effect of therapy with polyunsaturated fatty acids there is no clear evidence. Oxidative stress is a part of the pathology in schizophrenia and appears as a promising field to develop new therapeutic strategies. There is a need for well designed, placebo controlled trials with supplementation therapy in schizophrenia.
- Published
- 2011
4. P.6.b.001 Influence of NLPR3 and CARD8 inflammasome on expression of alcohol related psychopathological symptoms in alcohol addicted subjects
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Plemenitas, A., Kores Plesnicar, B., and Dolzan, V.
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- 2015
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5. P.1.a.013 Acute onset schizophrenia: adenosine receptors polymorphisms – correlation with psychopathology and adverse effects of antipsychotics
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Turcin, A., Dolzan, V., Kastelic, M., and Kores Plesnicar, B.
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- 2014
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6. P.3.e.006 Measurements of reaction time in clinical practice
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Kores Plesnicar, B.
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- 2006
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7. The Disease Model of Addiction: The Impact of Genetic Variability in the Oxidative Stress and Inflammation Pathways on Alcohol Dependance and Comorbid Psychosymptomatology.
- Author
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Tsermpini EE, Goričar K, Kores Plesničar B, Plemenitaš Ilješ A, and Dolžan V
- Abstract
Oxidative stress and neuroinflammation are involved in the pathogenesis of alcohol addiction. However, little is known regarding the effect of genetic, behavioral, psychological, and environmental sources of origin on the inflammation and oxidative stress pathways of patients with alcohol addiction. Our study aimed to evaluate the impact of selected common functional single-nucleotide polymorphisms in inflammation and oxidative stress genes on alcohol addiction, and common comorbid psychosymptomatology. Our study included 89 hospitalized alcohol-addicted patients and 93 healthy individuals, all Slovenian males. Their DNA was isolated from peripheral blood and patients were genotyped for PON1 rs705379, rs705381, rs854560, and rs662, SOD2 rs4880, GPX1 rs1050450, IL1B rs1143623, rs16944, and rs1071676, IL6 rs1800795, IL6R rs2228145, and miR146a rs2910164. Kruskal-Wallis and Mann-Whitney tests were used for the additive and dominant genetic models, respectively. Our findings suggested the involvement of IL6 rs1800795 in alcohol addiction. Moreover, our data indicated that the genetic variability of SOD2 and PON1 , as well as IL1B and IL6R, may be related to comorbid psychosymptomatology, revealing a potential indirect means of association of both the oxidative stress and inflammation pathways.
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- 2023
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8. Genetic Variability of Incretin Receptors and Alcohol Dependence: A Pilot Study.
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Tsermpini EE, Goričar K, Kores Plesničar B, Plemenitaš Ilješ A, and Dolžan V
- Abstract
Alcohol dependence is a chronic mental disorder that leads to decreased quality of life for patients and their relatives and presents a considerable burden to society. Incretin hormones, such as glucose-dependent insulinotropic polypeptide (GIP) and glucagon-like peptide 1 (GLP-1) are endogenous gut-brain peptides, which can travel across the blood-brain barrier and access the nervous system. Their respective receptors, GIPR and GLP-1R, are expressed in the reward-related brain areas and are involved in memory formation and neurogenesis, which results in behavioral changes in rodent models. The current study investigated the potential association of genetic variability of incretin receptors with alcohol dependence and alcohol-related psychosymptomatology. Alcohol dependence and comorbid psychosymptomatology were assessed in a cohort of Slovenian male participants, comprised of 89 hospitalized alcohol-dependent patients, 98 abstinent alcohol-dependent patients, and 93 healthy blood donors. All participants were genotyped for GIPR rs1800437 and GLP1R rs10305420 and rs6923761 polymorphisms. For the statistical analysis Kruskal-Wall and Mann-Whitney tests were used in additive and dominant genetic models. Our findings indicated that GIPR rs1800437 genotypes were associated with an increased risk of alcohol dependence. Statistically significant association between GIPR rs1800437 GG genotype and Brief Social Phobia Scale scores were observed in the abstinent alcohol-dependent patients, while GLP1R rs6923761 GG genotype was associated with Zung anxiety scores in healthy controls. Our pilot study indicates that GIPR rs1800437 may play some role in susceptibility to alcohol dependence, as well as in alcohol-related psychosymptomatology symptoms. To our knowledge, this is the first study that indicates the involvement of GIPR in alcohol dependence. However, studies with larger cohorts are needed to confirm these preliminary findings., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Tsermpini, Goričar, Kores Plesničar, Plemenitaš Ilješ and Dolžan.)
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- 2022
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9. Family members' experiences with the spiritual care of older people living with dementia in nursing homes: A phenomenological hermeneutical study.
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Mlinar Reljić N, Fekonja Z, Kmetec S, McSherry W, Kores Plesničar B, and Pajnkihar M
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- Aged, Family, Humans, Nursing Homes, Qualitative Research, Dementia, Spiritual Therapies
- Abstract
Aim: To illuminate family members experiences with the spiritual care provided to their family members living with dementia in nursing homes., Design: A qualitative research design utilizing phenomenological hermeneutical approach., Methods: Data were gathered by conducting twelve in-depth interviews with family members of older people living with dementia in nursing homes and analysed using the phenomenological hermeneutical analysis. The COREQ guidance was used for reporting of this study., Results: Finding revealed that family members were worried and fearful when nursing care was routinely provided with little consideration given to spiritual needs and lacking compassion. Findings affirm that "riendliness" is an essential aspect of respectful caring from the family members' perspective. Family members want compassionate, loving, caring and dignified nursing care for their relative living with dementia in the nursing homes., (© 2021 The Authors. Nursing Open published by John Wiley & Sons Ltd.)
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- 2021
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10. Distinguishing between Neuroleptic Malignant Syndrome and Serotonin Syndrome in Polypharmacy: An Overview with a Case Report.
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Debeljak T and Kores Plesničar B
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- Humans, Polypharmacy, Antipsychotic Agents adverse effects, Neuroleptic Malignant Syndrome diagnosis, Neuroleptic Malignant Syndrome etiology, Serotonin Syndrome chemically induced, Serotonin Syndrome diagnosis
- Published
- 2021
11. Selective Serotonine Reuptake Inhibitors (SSRI) Usage during Pregnancy.
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Terzić T and Kores Plesničar B
- Subjects
- Female, Humans, Infant, Newborn, Postpartum Period, Pregnancy, Selective Serotonin Reuptake Inhibitors adverse effects, Premature Birth
- Abstract
Depressive disorders in pregnancy are common and generate concerns regarding their treatment. The effects of untreated maternal depressive symptoms on preterm birth, low birthweight, fetal growth restriction and postnatal complications are well known. When left untreated, depressive disorders continue postpartum and have a big impact on the patients' functioning. Selective serotonine reuptake inhibitors (SSRIs) are the first choice of treatment of depressive disorders. However, there are some concerns which should be adressed. The aim of this systematic review is to explore the SSRI usage in pregnancy. We studied the latest literature in the PubMed databases and recommendations from the guidelines. Decision to treat depression in pregnancy should be taken with careful consideration of many factors. Clinicians should weigh the use of SSRIs during pregnancy against the risk of untreated depressive disorder.
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- 2021
12. Suicide and Suicide Attempt Descriptors by Multimethod Approach.
- Author
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Zalar B, Kores Plesničar B, Zalar I, and Mertik M
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- Adolescent, Adult, Cause of Death, Female, Humans, Machine Learning, Male, Middle Aged, Mortality, Multivariate Analysis, Registries statistics & numerical data, Risk Factors, Sex Factors, Slovenia, Suicidal Ideation, Suicide, Attempted prevention & control, Young Adult, Suicide Prevention, Subject Headings, Suicide psychology, Suicide statistics & numerical data, Suicide, Attempted psychology, Suicide, Attempted statistics & numerical data
- Abstract
Background: Suicide is a complex action of suicidal methods and peripheral factors with seemingly threatening components representing actual cause for the suicidal actions. It is especially those, apparently unimportant factors that represent a crucial milestone in the network of all the other, personal, cultural, genetic and biochemical factors, forming the method of action consequently deciding between life and death., Subjects and Methods: Based on the Register of Suicides in the Republic of Slovenia kept by the University Psychiatric Clinic Ljubljana, we used a combination of attributes varying within a variable and between variables. Due to limited application of standard statistical methods and analyses in such cases, we used the Machine learning method, Multimethod hybrid approach, which allows combining of different approaches to machine learning (decision trees, genetic algorithms and supplementary vectors). The research included 56712 persons attempting suicide and 21913 persons committing suicide. We chose a form of a suicide action with both possible results: attempted suicide and suicide., Results: Based on the analysis of machine learning, we defined attributes of the action regarding their lethal effect: attempted suicide and suicide commitment. The suicide register kept for the last 40 years shows hanging as the most commonly used suicidal method, used by men with the purpose of causing suicidal death rather than a suicidal attempt. On the other hand, use of medicaments is linked to the suicidal attempt and mostly used by females., Conclusions: All methods of suicidal actions cannot predict suicidal death, thus we examined different methods of suicide to most accurately predict the link between the method and its effect in terms of suicide attempt or suicide. The Machine learning method confirmed the attributes of suicide methods in connection with their different outcomes. This analytical method is useful in processing large databases since it enables one variable's intensity to affect other variables in terms of result and meaning. The identification of the most decisive risk factors for suicidal behaviour can serve as basis for planning an effective prevention strategies, timely identification and adequate proffessional help to the high risk persons.
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- 2018
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13. Cross-sectional study on nurses' attitudes regarding coercive measures: the importance of socio-demographic characteristics, job satisfaction, and strategies for coping with stress.
- Author
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Bregar B, Skela-Savič B, and Kores Plesničar B
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- Adult, Cross-Sectional Studies, Female, Humans, Male, Middle Aged, Occupational Stress epidemiology, Psychiatric Nursing methods, Surveys and Questionnaires, Adaptation, Psychological physiology, Attitude of Health Personnel, Coercion, Job Satisfaction, Nursing Staff, Hospital psychology, Occupational Stress psychology
- Abstract
Background: Coercive measures are containment methods used in psychiatry to curb patients' disruptive and aggressive behaviours towards themselves, others or objects. The prevalence of the practice of coercive measures in psychiatry is directly related to the attitudes of the staff. When discussing these attitudes, nurses are often particularly singled out. The purpose of the study is to research the impact of individual factors on nurses' attitudes in the decision-making process for the use of coercive measures., Methods: A cross-sectional study among all psychiatric nursing staff in Slovenia (n = 367, 79%) was conducted over the years 2013/2014. Standardized questionnaires were used, including a survey of nurses' attitudes to the use of seclusion, the Job Descriptive Index, and the Folkman-Lazarus test., Results: Nurses' attitudes towards special coercive measures are predominantly negative ([Formula: see text] = 11.312, SD = 2.641). The factors that explain a positive attitude are as follows: female gender (β = - 0.236, p < 0.001), fewer years of service (β = - 0.149, p = 0.023), emotion-focused strategies of coping with stress (β = 0.139, p = 0.020), and less-threatening patient behaviour (β = 0.157, p = 0.012)., Conclusions: The effects of some known factors did not prove important in the model. Newly recognized factors are "less-threatening patient behaviour" and "emotion-focused strategies of coping with stress". Therefore, attitudes towards special coercive measures in psychiatry must be regarded as contextualized, interactive, and multidimensional phenomena that cannot be explained merely through a defined set of factors.
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- 2018
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14. Genetic variability in tryptophan hydroxylase 2 gene in alcohol dependence and alcohol-related psychopathological symptoms.
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Plemenitaš A, Kores Plesničar B, Kastelic M, Porcelli S, Serretti A, and Dolžan V
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- Adolescent, Adult, Aged, Aggression, Alcohol Abstinence, Anxiety genetics, Anxiety psychology, Case-Control Studies, Depression genetics, Depression psychology, Genetic Association Studies, Genotype, Haplotypes, Humans, Male, Middle Aged, Polymorphism, Single Nucleotide, Young Adult, Alcoholism genetics, Alcoholism psychology, Tryptophan Hydroxylase genetics
- Abstract
Heritability plays an important role in the development and expression of alcohol dependence. The present genetic association study explored the role of TPH2 polymorphisms and their haplotypes to investigate its role in alcohol dependence and comorbid psychopathological symptoms. The sample included 101 subjects currently diagnosed as alcohol abusers, 100 abstinent alcohol-dependent subjects and 97 healthy controls. Subjects were genotyped for TPH2 rs4570625, rs1843809, rs7305115, rs4290270. TPH2 genotypes were not associated with alcohol dependence, but GGAA haplotype was less common (p=0.038) and GTAA and GGGT were more common (p=0.011 and p=0.021, respectively), in currently dependent patients compared to controls. Exploratory analysis of genotypes in currently dependent patients showed that rs1843809 was associated with depressive and aggressive traits (p=0.045 and p=0.001, respectively), rs4290270 with depressive and anxiety traits (p=0.040 and p=0.025, respectively) and rs4570625 with aggressive traits (p=0.011). In abstinent subjects rs1843809 genotype was associated with traits of social anxiety (p=0.003). Only association between rs1843809 and the BDHI score (p=0.001) and associations between GTAA haplotype and Zung Anxiety Scale and BDHI score (p=0.001 and p<0.001, respectively), in currently dependent patients remained significant after applying the Bonferroni's correction. Our findings support a potential role of TPH2 in alcohol dependence. TPH2 genetic variability may be also associated with anxiety and aggression traits in alcohol dependent subjects., (Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.)
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- 2015
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15. Oxidative stress in schizophrenia patients treated with long-acting haloperidol decanoate.
- Author
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Bošković M, Grabnar I, Terzič T, Kores Plesničar B, and Vovk T
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- Adult, Antioxidants therapeutic use, Catalase metabolism, Female, Glutathione metabolism, Glutathione Peroxidase metabolism, Haloperidol therapeutic use, Humans, Male, Malondialdehyde blood, Middle Aged, Oxidative Stress physiology, Psychopathology, Schizophrenia metabolism, Schizophrenia physiopathology, Severity of Illness Index, Superoxide Dismutase metabolism, Antipsychotic Agents therapeutic use, Basal Ganglia Diseases metabolism, Haloperidol analogs & derivatives, Oxidative Stress drug effects, Schizophrenia drug therapy
- Abstract
In this study the role of oxidative stress in schizophrenia was investigated by evaluating the relationship of oxidative stress markers with neurochemistry, psychopathology, and extrapyramidal symptoms. Antioxidant activity of superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, and concentrations of malondialdehyde, protein carbonyls, nitrite, nitrate, glutathione, dopamine, noradrenaline, adrenaline, and serotonin were measured in 52 outpatients with DSM-IV diagnosis of schizophrenia treated with haloperidol decanoate. Psychopathology and extrapyramidal symptoms were assessed by positive and negative syndrome scale, global assessment of functioning, abnormal involuntary movement scale, Simpson Angus scale, and Barnes akathisia rating scale. Haloperidol dose was positively correlated with plasma protein carbonyls. Longer duration of illness was associated with decreased levels of glutathione peroxidase. Increased activity of superoxide dismutase was associated with increased levels of catalase, glutathione peroxidase, glutathione reductase and reduced glutathione, and decreased concentration of malondialdehyde, indicating joint action of various antioxidative systems. Increased levels of nitrite and noradrenaline were associated with decreased level of malondialdehyde. Akathisia was greater in patients with decreased catalase activity, indicating involvement of impaired antioxidant defense in developing extrapyramidal symptoms. These results confirm the hypothesis that oxidative stress is involved in pathophysiology of schizophrenia and severity of extrapyramidal symptoms., (© 2013 Elsevier Ireland Ltd. All rights reserved.)
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- 2013
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16. Association of SOD2, GPX1, CAT, and TNF genetic polymorphisms with oxidative stress, neurochemistry, psychopathology, and extrapyramidal symptoms in schizophrenia.
- Author
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Bošković M, Vovk T, Saje M, Goričar K, Dolžan V, Kores Plesničar B, and Grabnar I
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- Adult, Aged, Basal Ganglia Diseases metabolism, Dopamine blood, Female, Gene Frequency physiology, Glutathione blood, Humans, Male, Middle Aged, Norepinephrine blood, Polymorphism, Genetic genetics, Psychopathology, Schizophrenia metabolism, Glutathione Peroxidase GPX1, Basal Ganglia Diseases genetics, Catalase genetics, Glutathione Peroxidase genetics, Oxidative Stress physiology, Schizophrenia genetics, Superoxide Dismutase genetics, Tumor Necrosis Factor-alpha genetics
- Abstract
There is a growing body of evidence confirming the involvement of oxidative stress and inflammation in pathogenesis of schizophrenia. Inter-individual variation in antioxidant capacity caused by different genetic profile could potentially influence patient's susceptibility to oxidative damage. In this study we evaluated the polymorphisms of manganese superoxide dismutase SOD2Val16Ala, glutathione peroxidase GPX1Pro200Leu, catalase CAT-262C>T and CATc.66+78C>T, and tumour necrosis factor-alpha TNF-308G>A by assessing their association with biomarkers of oxidative stress, neurochemistry, psychopathology of schizophrenia and extrapyramidal symptoms in Caucasian schizophrenia patients treated with haloperidol depot. TNF-308G>A was associated with the increased risk of parkinsonism. No major role of polymorphism of SOD2Val16Ala, CAT-262C>T nor GPX1Pro200Leu in psychopathology of schizophrenia or extrapyramidal symptoms was observed. SOD2Val16Ala polymorphism was associated with dopamine plasma concentration and blood concentration ratio between reduced and oxidised form of glutathione, while GPX1Pro200Leu was related with concentration of reduced glutathione. CATc.66+78C>T was associated with noradrenaline plasma concentration and PANSS negative score. PANSS positive and general scores, were associated with the increased risk of tardive dyskinesia. PANSS positive, negative, and general scores, and GAF score were all associated with the increased risk of akathisia.
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- 2013
- Full Text
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17. Oxidative stress in schizophrenia.
- Author
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Bošković M, Vovk T, Kores Plesničar B, and Grabnar I
- Abstract
Increasing evidence indicates that oxidative damage exists in schizophrenia. Available literature about possible mechanisms of oxidative stress induction was reviewed. Furthermore, possibilities of measuring biomarkers of schizophrenia outside the central nervous system compartment, their specificity for different types of schizophrenia and potential therapeutic strategies to prevent oxidative injuries in schizophrenia were discussed. Data were extracted from published literature found in Medline, Embase, Biosis, Cochrane and Web of Science, together with hand search of references. Search terms were: schizophrenia, oxidative stress, antipsychotics, antioxidants and fatty acids. Finding a sensitive, specific and non invasive biomarker of schizophrenia, which could be measured in peripheral tissue, still stays an important task. Antioxidant enzymes, markers of lipid peroxidation, oxidatively modified proteins and DNA are most commonly used. As it considers the supplemental therapy, according to our meta-analysis vitamin E could potentially improve tardive dyskinesia, while for the effect of therapy with polyunsaturated fatty acids there is no clear evidence. Oxidative stress is a part of the pathology in schizophrenia and appears as a promising field to develop new therapeutic strategies. There is a need for well designed, placebo controlled trials with supplementation therapy in schizophrenia.
- Published
- 2011
- Full Text
- View/download PDF
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