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Guillain-Barré syndrome (GBS) is an acute auto-immune polyradiculoneuropathy. A huge variety of GBS incidence and mortality rates has been noted across the world. The objective of the present multi-centric study was to assess the incidence and mortality rates of GBS during a 10-year period in Serbia. We collected data of adult GBS patients who were hospitalized from 2009 to 2018 in all five tertiary healthcare centers in Serbia. The incidence rates per 100 000 inhabitants with 95% confidence intervals (CI) were calculated and further corrected for the estimated number of patients hospitalized in secondary centers. Mortality rates were also assessed. GBS was considered severe if patients were not able to walk at least 10 m without assistance. Six hundred and forty GBS patients were registered in tertiary centers in a 10-year period. The proportion of severe cases was 75% at nadir, and 52% on discharge. GBS incidence rate in Serbia was 1.1 per 100 000 inhabitants, and estimated incidence if patients from secondary centers included 1.2 per 100 000. Peak incidence was observed during the sixth decade of life. During the acute phase, 5.6% of GBS patients died, while overall 9.7% of them died during 6-month period from disease onset. This study contributes to our knowledge about GBS epidemiology. Results will allow us to improve the diagnosis and treatment of GBS patients in Serbia.
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Síndrome de Guillain-Barré/epidemiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Síndrome de Guillain-Barré/mortalidade , Hospitalização/estatística & dados numéricos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Estudos Retrospectivos , Sérvia/epidemiologia , Centros de Atenção Terciária/estatística & dados numéricos , Adulto JovemRESUMO
OBJECTIVE: Guillain-Barre syndrome (GBS) is an acute disease of the peripheral nerves and their roots. Quality of life (QoL) in the first year after acute episode of GBS is still underresearched area. The aim of our study was to investigate QoL in GBS patients during a 6-month follow-up period. METHODS: Multicentric, prospective study included 74 adult patients with GBS (54% males). GBS disability scale (GDS) was used to assess functional disability (severe disability GDS > 2), and Individualized Neuromuscular Quality of Life Questionnaire (INQoL) to asses QoL. Patients were tested on day 14, day 28, month 3, and month 6 from symptom onset. RESULTS: Disability as measured by GDS improved during time (P < .01). INQoL scores also improved during time (P < .01) but were not able to differentiate between day 14 and day 28, and some scores also did not make difference between month 3 and 6 (pain, social relations, emotions and total INQoL score; P > .05). Pooled GDS scores correlated with pooled INQoL scores, especially with independence, activities, and weakness subscores (P < .01). Multiple linear regression analysis showed that GDS at day 14 (ß = .52, P < .01) and fatigue score at day 14 (ß = .41, P < .01) were independent predictors of the worse GDS at month 6 (adjusted R2 = .34, P < .01 for overall model). CONCLUSIONS: During a 6-month follow-up period of GBS patients, we observed a gradual recovery of patients' disability and QoL. Our study confirms the importance of patient-reported outcomes and their ability to capture some important issues that are omitted by classic ability measures such as GDS.
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Síndrome de Guillain-Barré/reabilitação , Qualidade de Vida , Adulto , Idoso , Fadiga/epidemiologia , Feminino , Síndrome de Guillain-Barré/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Dor/epidemiologia , Inquéritos e QuestionáriosRESUMO
It has been previously shown that patients with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) who are unemployed or retired have worse quality of life. The aim of this study was to assess predictors of early retirement in CIDP. One hundred five patients with CIDP were included. Following measures were used: questionnaire on employment status, Medical Research Council Sum Score, INCAT disability score, Beck Depression Inventory, and Krupp's Fatigue Severity Scale. At the moment of testing, 2% of patients were students, 15% were employed, 9% were unemployed due to CIDP, 9% were unemployed but not due to CIDP, 28% were retired early due to disability caused by CIDP, and finally 37% were in old-age pension. Mean age when patients retired due to CIDP was 50 ± 8 years. Mean time from CIDP onset to retirement was 2.7 ± 2.3 years. Older age at onset, lower education, and more severe weakness at the time of diagnosis were significant predictors of early retirement due to CIDP. Retired patients were 12 times more likely to suffer from depression, compared to employed patients (OR = 12.2, 95% CI = 1.41-100, P < 0.01), and eight times more likely to have fatigue (OR = 8.2, 95% CI = 1.89-35.82, P < 0.01). Older patients with lower education and more severe weakness at the time of diagnosis were most likely retired due to CIDP. Early retirement was associated with depression and fatigue. Therefore, maintaining employment should be an important aim in the management of CIDP patients.
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Pessoas com Deficiência/estatística & dados numéricos , Emprego/estatística & dados numéricos , Polirradiculoneuropatia Desmielinizante Inflamatória Crônica/complicações , Qualidade de Vida , Adulto , Idoso , Pessoas com Deficiência/psicologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Polirradiculoneuropatia Desmielinizante Inflamatória Crônica/psicologiaRESUMO
To date, generic questionnaires have been used to investigate quality of life (QoL) in chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) patients. Although these measures are very useful, they are not usually precise enough to measure all specific characteristics of the disease. Our aim was to investigate QoL using the neuromuscular disease-specific questionnaire (individualized neuromuscular quality of life, INQoL) in a large cohort of patients with CIDP. Our study comprised 106 patients diagnosed with CIDP. INQoL questionnaire, Medical Research Council (MRC) sum score, Inflammatory Neuropathy Cause and Treatment (INCAT) disability score, Visual Analogue Pain Scale, Beck Depression Inventory, and Krupp's Fatigue Severity Scale were used in our study. Physical domains of INQoL were more affected than mental, and the overall score was 57 ± 25. Significant predictors of higher INQoL score in our patients with CIDP were severe fatigue (ß = 0.35, p < 0.01), higher INCAT disability score at time of testing (ß = 0.29, p < 0.01), and being unemployed/retired (ß = 0.22, p < 0.05). QoL was reduced in our cohort of CIDP patients, which was more pronounced in physical segments. Patients with fatigue, more severe disability, and unemployed/retired need special attention of neurologists because they could be at greater risk to have worse QoL.
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Polirradiculoneuropatia Desmielinizante Inflamatória Crônica , Qualidade de Vida , Inquéritos e Questionários , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Neuromusculares/etiologiaRESUMO
A majority of patients with Guillain-Barré syndrome (GBS) have tendency of a good recovery. Our aim was to evaluate the outcome of the disease 1 and 3 years after GBS symptom onset. METHODS: During 2014, GBS was diagnosed in 82 patients in seven tertiary healthcare centers. Neurological follow-up was conducted in 57 (70%) patients after 1 year, and in 54 (66%) after 3 years. Functional disability was estimated according to the GBS disability scale (GDS), with a score of 0-3 indicating mild disability and a score of 4-6 indicating severe disability during acute phase, whereas a score >1 indicated poor recovery on follow-ups. Visual analog scale was used to assess sensory symptoms and musculoskelatal pain, and Krupp's Fatigue Severity Scale was used to asses fatigue. RESULTS: Poor functional outcome was found in 39% of GBS patients at year 1 and 30% at year 3. Paresthesias/dysesthesias were detected in 60% of patients after 1 year and 43% after 3 years. Musculoskeletal pain was present in 40% of patients at year 1 and 33% at year 3. Significant fatigue after 1 year was found in 21% of subjects and after 3 years in 7%. Parameters associated with poor functional outcome after 1 year were age >55 years (p=0.05), severe disability at admission (p1 indique une récupération difficile au moment des suivis. L'échelle visuelle analogue (EVA) a aussi été utilisée pour évaluer leurs symptômes sensoriels et leurs douleurs musculo-squelettiques. Enfin, l'échelle de gravité de la fatigue de Krupp a été utilisée pour évaluer leur degré de fatigue. Résultats: La première année, on a observé une piètre amélioration des capacités fonctionnelles chez 39% des patients atteints du SGB; pour la troisième année, cette proportion était de 30%. Au bout d'un an, on a aussi détecté la présence de paresthésie/dysesthésie chez 60% des patients; pour la troisième année, cette proportion était de 43%. Des douleurs musculo-squelettiques ont été rapportées chez 40% des patients après un an; deux ans plus tard, ce pourcentage chutait à 33%. Enfin, un état de fatigue important a été noté chez 21% des patients au bout d'un an; ce pourcentage n'était plus que de 7% au bout de trois ans. Les paramètres associés à une piètre amélioration des capacités fonctionnelles au bout d'un an étaient l'âge (>55 ans; p=0,05) ainsi qu'une incapacité sévère au moment de leur admission (p<0,05) et de leur congé (p<0,01). Au bout de trois ans, une piètre amélioration des capacités fonctionnelles était associée au sexe masculin (p<0,05) et à une incapacité sévère au moment d'obtenir un congé (p=0,06). CONCLUSIONS: Un an et trois ans après l'apparition des premiers symptômes du SGB, un nombre important de patients donnaient à voir des séquelles neurologiques, ce qui incluait une forme ou une autre d'incapacité fonctionnelle, des symptômes sensoriels, des douleurs et un état de fatigue.
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Síndrome de Guillain-Barré/diagnóstico , Síndrome de Guillain-Barré/terapia , Resultado do Tratamento , Adulto , Idoso , Estudos de Coortes , Avaliação da Deficiência , Gerenciamento Clínico , Feminino , Síndrome de Guillain-Barré/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Escala Visual AnalógicaRESUMO
Loss of kidney function underlies many renal diseases. Mammals can partly repair their nephrons (the functional units of the kidney), but cannot form new ones. By contrast, fish add nephrons throughout their lifespan and regenerate nephrons de novo after injury, providing a model for understanding how mammalian renal regeneration may be therapeutically activated. Here we trace the source of new nephrons in the adult zebrafish to small cellular aggregates containing nephron progenitors. Transplantation of single aggregates comprising 10-30 cells is sufficient to engraft adults and generate multiple nephrons. Serial transplantation experiments to test self-renewal revealed that nephron progenitors are long-lived and possess significant replicative potential, consistent with stem-cell activity. Transplantation of mixed nephron progenitors tagged with either green or red fluorescent proteins yielded some mosaic nephrons, indicating that multiple nephron progenitors contribute to a single nephron. Consistent with this, live imaging of nephron formation in transparent larvae showed that nephrogenic aggregates form by the coalescence of multiple cells and then differentiate into nephrons. Taken together, these data demonstrate that the zebrafish kidney probably contains self-renewing nephron stem/progenitor cells. The identification of these cells paves the way to isolating or engineering the equivalent cells in mammals and developing novel renal regenerative therapies.
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Rim/citologia , Rim/crescimento & desenvolvimento , Néfrons/citologia , Regeneração/fisiologia , Células-Tronco/citologia , Peixe-Zebra/crescimento & desenvolvimento , Envelhecimento/fisiologia , Animais , Animais Geneticamente Modificados , Proliferação de Células , Rim/lesões , Rim/metabolismo , Larva , Modelos Animais , Néfrons/crescimento & desenvolvimento , Organogênese , Transplante de Células-TroncoRESUMO
BACKGROUND: Cross-reactivity between penicillins or cephalosporins and carbapenems is anticipated as all have a beta lactam ring. However, the true incidence of immunoglobulin (Ig)E-mediated cross-reactivity is not known. METHODS: A systematic review was conducted to collect and combine all published data on children and adults reported to have a clinical history of IgE-mediated hypersensitivity to a penicillin and/or cephalosporin who were subsequently given a carbapenem. Reactions were classified as proven, suspected, or possible IgE-mediated and non-IgE-mediated. RESULTS: Ten studies and 12 case reports describing 854 participants fit the study criteria. For patients with previous proven, suspected, or possible IgE-mediated penicillin reactions (N = 838), the incidence of any type of suspected hypersensitivity reaction to a carbapenem was 36/838 (4.3%; 95% confidence interval [CI], 3.1%-5.9%) and the incidence of proven (1/838), suspected (0/838), or possible (19/838) IgE-mediated reactions was 20/838 (2.4%; 95% CI, 1.6%-3.7%). Of the subset of patients with positive penicillin skin tests (n = 295), only 1 had a hypersensitivity reaction (0.3%; 95% CI, .06%-1.9%), and this was a possible IgE-mediated reaction. For patients with previous proven, suspected, or possible IgE-mediated cephalosporin reactions (N = 12), the incidence of any type of hypersensitivity reaction to a carbapenem was 3/12 (25%); this included 2 non-IgE-mediated reactions and 1 possible IgE-mediated reaction. CONCLUSIONS: The cross-reactivity between penicillins and carbapenems for IgE-mediated reactions is very low, but caution is still advised. Cross-reactivity rates may be higher between cephalosporins and carbapenems; however, minimal data are available.
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Antibacterianos/efeitos adversos , Antibacterianos/uso terapêutico , Infecções Bacterianas/tratamento farmacológico , Carbapenêmicos/efeitos adversos , Carbapenêmicos/uso terapêutico , Reações Cruzadas , Hipersensibilidade a Drogas , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Cefalosporinas/efeitos adversos , Cefalosporinas/uso terapêutico , Criança , Pré-Escolar , Humanos , Imunoglobulina E/sangue , Masculino , Pessoa de Meia-Idade , Penicilinas/efeitos adversos , Penicilinas/uso terapêutico , Adulto JovemRESUMO
The aim of this study was to define features of Guillain-Barré syndrome in a large cohort of patients from three Western Balkans countries. Data from adult Guillain-Barré syndrome (GBS) cases from 2009 to 2013 were retrospectively obtained from all tertiary health care centers. During the 5-year period, 327 new cases of GBS were identified with a male to female ratio of 1.7 : 1. The most common GBS variants were demyelinating (65%) and axonal (12%). At nadir 45% of patients were chair-bound, confined to bed, or required assisted ventilation, while 5% died. The crude incidence of GBS in Serbia and Montenegro was 0.93 per 100,000 population, and age-adjusted incidence according to the world standard population was 0.86 per 100,000. Incidence was particularly high in 50- to 80-year-old men. Statistically significant seasonal variations of GBS were not observed. This study of patients with GBS in the Western Balkans allows us to prepare the health system better and to improve the management of patients. This study also opens opportunities for international collaboration and for taking part in the multinational studies on GBS.
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Síndrome de Guillain-Barré/epidemiologia , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Península Balcânica/epidemiologia , Feminino , Síndrome de Guillain-Barré/etiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estações do AnoRESUMO
The aim of this study was to investigate how sociodemographic and health factors contribute cognitive abilities in the older population of the Republic of Serbia, using data from the 2019 national health survey. The study included 3,743 participants, of whom 2,061 (55.1%) were women and 1,682 (44.9%) were men. The median age of all participants was 72 (10) years. Study used logistic regression on cross-sectional data to analyze how education, social support, and healthcare access affect cognitive abilities, while adjusting for demographic variables. The results revealed negative associations between higher levels of education and lower odds of experiencing memory and concentration problems, while recent visits to specialists were positively associated with increased risk for the same. The highest percentage of participants (22.6%) reporting major difficulties in memory and concentration were in the age group of 85-89 years (p < 0.001). A statistically significant relationship was found between social support and issues related to memory and concentration (p < 0.001). Social support emerged as a significant factor in preserving cognitive abilities. The discussion underscores the need for a comprehensive approach in promoting cognitive health, taking into account education, social integration, and access to healthcare as key factors. The study acknowledges its limitations, including its cross-sectional nature and potential subjective biases in self-assessment of cognitive abilities. Future research should incorporate longitudinal studies and more objective measures of cognitive abilities.
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Cognição , Apoio Social , Humanos , Feminino , Masculino , Idoso , Sérvia , Estudos Transversais , Idoso de 80 Anos ou mais , Pessoa de Meia-Idade , Fatores Sociodemográficos , Inquéritos Epidemiológicos , Nível de Saúde , Acessibilidade aos Serviços de Saúde/estatística & dados numéricosRESUMO
From the standpoints of both basic research and biotechnology, there is considerable interest in reaching a clearer understanding of the diversity of biological mechanisms employed during lignocellulose degradation. Globally, termites are an extremely successful group of wood-degrading organisms and are therefore important both for their roles in carbon turnover in the environment and as potential sources of biochemical catalysts for efforts aimed at converting wood into biofuels. Only recently have data supported any direct role for the symbiotic bacteria in the gut of the termite in cellulose and xylan hydrolysis. Here we use a metagenomic analysis of the bacterial community resident in the hindgut paunch of a wood-feeding 'higher' Nasutitermes species (which do not contain cellulose-fermenting protozoa) to show the presence of a large, diverse set of bacterial genes for cellulose and xylan hydrolysis. Many of these genes were expressed in vivo or had cellulase activity in vitro, and further analyses implicate spirochete and fibrobacter species in gut lignocellulose degradation. New insights into other important symbiotic functions including H2 metabolism, CO2-reductive acetogenesis and N2 fixation are also provided by this first system-wide gene analysis of a microbial community specialized towards plant lignocellulose degradation. Our results underscore how complex even a 1-microl environment can be.
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Bactérias/metabolismo , Genoma Bacteriano/genética , Genômica , Intestinos/microbiologia , Isópteros/metabolismo , Isópteros/microbiologia , Madeira/metabolismo , Animais , Bactérias/enzimologia , Bactérias/genética , Bactérias/isolamento & purificação , Fontes de Energia Bioelétrica , Carbono/metabolismo , Domínio Catalítico , Celulose/metabolismo , Costa Rica , Genes Bacterianos/genética , Glicosídeo Hidrolases/química , Glicosídeo Hidrolases/genética , Glicosídeo Hidrolases/metabolismo , Hidrólise , Lignina/metabolismo , Modelos Biológicos , Dados de Sequência Molecular , Reação em Cadeia da Polimerase , Simbiose , Madeira/química , Xilanos/metabolismoRESUMO
RATIONALE: Monomelic amyotrophy is a rare form of motor neuron disease in which the neurogenic atrophy is restricted to 1 limb, mostly the distal part of the arm. The disease most often occurs in Asia, especially in Japan and India, while in European countries, this disease is rarely recognized. Registration and publication of new cases of this disease aims to increase the awareness of clinicians about the existence of this disease in European countries, and with the aim of easier recognition and faster diagnosis of this essentially benign disorder. PATIENT CONCERNS: Five patients with signs of atrophy of the muscles of 1 leg were examined at our Institution. DIAGNOSES: The criteria for selecting patients were as follows: clinical evidence of wasting and weakness confined to the 1 lower limb; progressive course, or initial progression followed by stationary course; absence of any definite sensory loss or central nervous system involved; no evidence of compression lesion of the spinal cord. INTERVENTIONS: The clinical characteristics of our patients were similar to those previously described in the literature. The characteristic clinical features were sporadic occurrence, predominance in males with an initially progressive course for 2 to 5 years followed by a stationary state. There was no family history of neuromuscular disease. OUTCOMES: The electromyographic finding was consistent with a chronic neuropathic disorder. Magnetic resonance imaging of the lumbosacral spine excluded intraspinal pathologies and root compression in all cases. LESSONS SUBSECTION: Monomelic amyotrophy of the lower limb is a rare disease that should be considered in cases of slow progressive unilateral amyotrophy of a single leg, especially in younger and middle-aged men, not only in Asia but also in the Western Balkans and Europe.
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Atrofia Muscular Espinal , Atrofias Musculares Espinais da Infância , Masculino , Pessoa de Meia-Idade , Humanos , Península Balcânica , Atrofias Musculares Espinais da Infância/diagnóstico , Extremidade Inferior , Atrofia , Imageamento por Ressonância MagnéticaRESUMO
Objectives: To explore International Medical Graduates residents' experiences and perspectives of their residency training program. Methods: This qualitative study was conducted at a large research-intensive University. Purposeful sampling was used to recruit 14 International medical graduates. The residents recruited for this study were at different levels in their training ranging from Postgraduate year one to five. Residents interviewed represented seven unique specialties. Each trainee was interviewed, and the data were recorded and transcribed verbatim. A thematic analysis framework was used to conduct the data analysis, resulting in the development of study themes. Results: Our analysis generated six main themes. These themes were related to costly decisions, unspoken expectations, the stigma associated with being an IMG, fears of being an IMG, the strength and resilience of IMGs, and recommen-dations proposed by IMGs for program improvement. Conclusions: In this study, we wanted to explore international residents' experiences with their programs. The experience of each individual international resident is unique. However, in this study, we were able to provide firsthand perceptions of IMGs from a research-intensive university and identified common themes experienced and perceived by our resi-dents. This study's findings may help educate, reduce stigma, and guide the implementation of effective individu-al and systemic support for these trainees. Which in turn will enhance the overall educational experiences for IMGs trainees. Our study found that themes seem to be recur-ring, hence, an urgency to bring about appropriate chang-es, equitable opportunities, and support for IMGs.
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Internato e Residência , Medicina , Humanos , Médicos Graduados Estrangeiros , Educação de Pós-Graduação em Medicina , Pesquisa QualitativaRESUMO
Introduction: Neurons are highly energy-dependent and highly specialized cells, showing great sensitivity to oxidative stress (OS). Nitric oxide (NO) and its oxidation products play a central role in neurodegeneration. This study aimed to contribute to the further elucidation of the role of OS in the pathogenesis of amyotrophic lateral sclerosis (ALS). Methods: We assessed NO and superoxide dismutase (SOD) levels in cerebrospinal fluid (CSF) of 24 sporadic ALS (sALS) patients (13 of them presented with spinal form while 11 patients had bulbar form) and 20 controls (CG). Results: The obtained SOD levels in sALS patients were lower than those in CG (p < 0.001), while NO showed higher levels compared to CG (p < 0.001). Observed separately, there were no significant differences in the levels of NO and SOD in CSF between patients about their clinical presentations (p > 0.05). There were significant negative correlations between SOD and NO levels in all sALS patients (r = 0.31, P = 0.025). Significant correlation between SOD and functional rating scale as well as disease progression index was recorded in patients with sALS (r = 0.618. r = 0.425, P < 0.01), while NO levels were significantly associated with disease progression only (r = 0.348, P < 0.01). Conclusion: The data presented clearly support the role of impaired oxidant/antioxidant balance in the pathogenesis of ALS, where NO overproduction and decreased SOD defense activity seem to be particularly involved. The CSF SOD and NO level might serve as useful biomarkers for functional disorder and progression of the disease.
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Esclerose Lateral Amiotrófica , Humanos , Óxido Nítrico/líquido cefalorraquidiano , Superóxido Dismutase/líquido cefalorraquidiano , Progressão da DoençaRESUMO
Prostate cancer (Pca) is among the most common malignant diseases in men and the fourth leading cause of death worldwide. Surgery and radical radiotherapy (RT) remain the gold standard for the treatment of localized or locally advanced prostate cancer. The efficiency of radiotherapy treatment is limited by toxic side effects due to dose escalation. Cancer cells often develop radio-resistant mechanisms that are related to the DNA repair, inhibition of apoptosis or changes in cell cycle. Based on our earlier research on biomarkers that are involved in those cellular mechanisms (p53, bcl-2, NF-kb, Cripto-1 and Ki67 proliferation) and correlation with clinico-pathological parameters (age, PSA value, Gleason score, grade group, prognostic group), we created the numerical index for risk of tumor progression in patients with radioresistant tumors. For each of these parameters, the strength of association with disease progression was statistically assessed, and a specific number of points was assigned proportional to the strength of the correlation. Statistical analysis identified an optimal cut-off score of 22 or more as an indicator of significant risk for progression with a sensitivity of 91.7% and a specificity of 66.7%. The scoring system in the retrospective receiver operating characteristic analysis showed AUC of 0.82. The potential value of this scoring is the possibility of identifying patients with clinically significant radioresistant Pca.
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Introduction: Social support as a complex construct has a positive influence not only on a patient's condition but also on the process of the patient's emotional adjustment to cancer. The goal of this study is to investigate aspects of the level of social support in oncology patients and its interconnection with sociodemographic and medical variables. Method: The study was conducted as a prospective observational study in 2020, including 250 patients aged 19 and over, both sexes, with a diagnosis of oncological disease. The research was conducted in the Department of General Medicine of the Health Center Trstenik, Central Serbia, after approval by the Ethics Committee of the Health Center Trstenik, Central Serbia. A social support assessment questionnaire (Oslo-3 Social Support Scale) was used as a research instrument. Results: Data collected from the entire study population showed that bad social support was present in almost 90% of cases. Univariate and multivariate regression analysis showed a statistically significant influence of the following variables on the bad social support: education level, activity limitation, difficulties in performing daily activities, the impact of pain on the performance of activities, the need for additional help with activity, the need for help at home, unfulfilled needs for health care, means of information, anxiety score and depression score. Conclusion: Interventions to increase social support may be important for enhancing mental health and quality of life in cancer patients.
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Objectives: The aim of this paper is to assess the association of demografic and socioeconomic determinants with utilization of dental services among Serbian adults. Materials and methods: The study is a part of the population health research of Serbia, conducted in the period from October to December 2019 by the Institute of Statistics of the Republic of Serbia in cooperation with the Institute of Public Health of Serbia "Dr. Milan JovanovicBatut" and the Ministry of Health of the Republic of Serbia. The research was conducted as a descriptive, cross-sectional analytical study on a representative sample of the population of Serbia. For the purposes of this study, data on the adult population aged 20 years and older were used. Results: Men were approximately 1.8 times more likely than women to not utilize dental healthcare services (OR = 1.81). The likelihood of not utilizing dental healthcare protection rises with increasing age, reaching its peak within the 65-74 age range (OR = 0.441), after which it declines. Individuals who have experienced marital dissolution due to divorce or the death of a spouse exhibit a higher probability of not utilizing health protection (OR = 1.868). As the level of education and wealth diminishes, the probability of abstaining from health protection increases by 5.8 times among respondents with an elementary school education (OR = 5.852) and 1.7 times among the most economically disadvantaged respondents (OR = 1.745). Regarding inactivity, respondents who are not employed have a 2.6-fold higher likelihood of not utilizing oral health care compared to employed respondents (OR = 2.610). Conclusion: The results suggest that individual sociodemographic factors influence utilization of dental services by Serbian adults and confirmed the existence of socioeconomic disparities.
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Disparidades em Assistência à Saúde , Masculino , Adulto , Humanos , Feminino , Sérvia/epidemiologia , Estudos Transversais , Fatores Socioeconômicos , EscolaridadeRESUMO
Background: Healthcare workers in intensive care units work under specifically hard conditions compared to healthcare workers who work under regular clinical conditions. In this sense, the research aims at assessing the level of burnout symptomatology among nurse technicians working in intensive care units for cardiovascular surgery and to compare those burnout levels with those recorded for medical technicians working under regular clinical conditions. Method: The research was designed as a cross-sectional study. The sample consisted of nurse technicians working in intensive care units specializing in cardiovascular surgery (70 participants) and nurse technicians working under regular clinical conditions (70 participants) at the Institute for Cardiovascular Diseases "Dedinje," Belgrade, Serbia. To evaluate the manifestation of burnout syndrome at work, the analysis uses the Serbian version of the Maslach Burnout Inventory-Human Services Survey (MBI-HSS). Results: To examine the variances in the average sub-scores for burnout within two groups of medical technicians, the study used Two Independent Samples T-test. The statistically noteworthy differentiation was ascertained for emotional exhaustion and personal accomplishment, but this does not hold true for depersonalization. However, the mean score values across the different burnout levels (low, moderate, high) are similar in two cohorts of respondents (p > 0.05). Conclusion: This study will serve as an impetus for a policy reform focused on ameliorating working conditions and improving healthcare workers' satisfaction and overall healthcare quality.
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Esgotamento Profissional , Pessoal de Saúde , Humanos , Estudos Transversais , Unidades de Terapia Intensiva , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/psicologia , Inquéritos e QuestionáriosRESUMO
OBJECTIVES: At a time of global health crisis, fear, anxiety, and stress levels increase. The effects of protracted social isolation, and media related misinformation's about the coronavirus disease 2019 (COVID-19) resulting in increased fear/stress related to the insufficiently known illness. The aim was to assess the influence of the COVID-19 health crisis on patients with chronic inflammatory demyelinating polyradiculoneuropathy (CIDP). METHODS: A cross-sectional study on 29 adult CIDP patients was performed. The Medical Research Council scale was used to evaluate muscle strength. The degree of functional disability was measured using the Inflammatory Neuropathy Cause and Treatment disability scale. The overall quality of life (QoL) was self-estimated on a 0-100 numeric rating scale. We also used a specifically designed 22-question-survey about COVID-19. RESULTS: Regarding the COVID-19 pandemic, 62% of CIDP patients were concerned. The daily activities of 55% of patients were negatively influenced by the pandemic. During the COVID-19 outbreak, 21% of patients reported their CIDP got worse. In 39% of CIDP patients, the influence of the pandemic on CIDP therapy was reported (reducing the dose or time interval or even discontinuation). The mean value of the self-estimated QoL was 64 ± 19. Independent predictors of worse QoL were age of patients (beta = -0.35, p < 0.05) and fear of the COVID-19 (beta = -0.34, p < 0.05). CONCLUSION: The COVID-19 pandemic has a significant impact on CIDP patients. Besides the direct influence of the virus and fear of the virus, restrictive measures can indirectly harm the patients with CIDP.
RESUMO
Bone morphogenetic proteins (BMP) have the ability to induce ectopic bone formation. The findings of their expression in prostate cancers have been linked with specifically tumor progression to bone and development of osteosclerotic metastases. We investigated the expression pattern of BMP-2/4, -6 and -7 and the receptors BMPR-IA,-IB and -II in normal human prostate, organ-localized and metastatic prostate cancers. The expression we also examined in skeletal metastases caused by prostate cancer. In localized prostate cancers we found increased expression of BMP-6 and decreased expression of BMP-2/4 and -7. In metastatic prostate cancers the expression of examined BMPs decreased. The expression of BMPRs showed the tendency to be lower with progression of prostate cancer but the expression of BMPR-II was completely absent in metastatic prostate cancers. In bone metastases caused by prostate cancer we found high expression of BMP-2/4, -6 and -7. Decreased expression of BMPs and lose of BMPR-II expression, could suggest that the influence of BMPs on prostate cancer cells is inhibited and plays an important role in prostate cancer pathogenesis. High expression of osteogenic BMPs in prostate cancer bone metastases could explain their osteosclerotic properties.
Assuntos
Receptores de Proteínas Morfogenéticas Ósseas Tipo I/metabolismo , Proteínas Morfogenéticas Ósseas/metabolismo , Neoplasias Ósseas/metabolismo , Neoplasias Ósseas/secundário , Neoplasias da Próstata/metabolismo , Neoplasias da Próstata/patologia , Idoso , Idoso de 80 Anos ou mais , Proteína Morfogenética Óssea 2/metabolismo , Proteína Morfogenética Óssea 4/metabolismo , Proteína Morfogenética Óssea 6/metabolismo , Proteína Morfogenética Óssea 7/metabolismo , Receptores de Proteínas Morfogenéticas Ósseas Tipo II/metabolismo , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Bone morphogenetic protein 7 (BMP- 7) is a member of the transforming growth factor (TGF) beta superfamily and is involved in regeneration, repair, and development of specific tissues, for example kidney and skeleton. The experimental studies have shown its protective role against fibrotic processes. Tubulointerstitial changes are present in the pyelonephritic kidney which progresses to fibrosis. Renal fibrosis may lead to the loss of renal function. The aim of this study was to investigate BMP-7 expression in acute and chronic pyelonephritis in humans. Seven patients with acute pyelonephritis and 7 with chronic pyelonephritis were treated in Department of Nephrology Clinical Hospital, Rijeka. Tissue biopsy was taken and renal tissue was studied histopathologically by use of hematoxylin and eosin and scored for diagnosis of pyelonephritis. BMP-7 expression was studied by immunohistochemical staining. BMP-7 expression was observed in the tubular area of the pyelonephritic kidneys. The expression of BMP- 7 was stronger in the acute pyelonephritic group and less in the chronic pyelonephritic group of patients. The results imply that BMP-7 has a role in chronic pyelonephritis. Tubular BMP-7 expression had a negative correlation with fibrosis and tubular, atrophy. Our results are suggesting that BMP- 7 plays an important protective role in renal inflammatory diseases preventing greater damage and fibrosis.