RESUMO
BACKGROUND: The impact of maternal diet during pregnancy on the risk of allergic diseases in childhood is an increasing scientific and public health concern. We evaluated the associations of maternal type of diet and essential elements and vitamins intake during pregnancy with offspring allergic and respiratory outcomes. METHODS: The study population included 557 mother-child pairs from Polish Mother and Child Cohort (REPRO_PL). Based on the Food Frequency Questionnaire filled in between the 20th-24th week of pregnancy, overall maternal diet was evaluated as the difference between the Prudent Dietary Pattern (PDP) score and Western Dietary Pattern (WDP) score ((PDP-WDP) score) and maternal achievement of dietary recommendations (estimated average requirement, EAR) for essential elements and vitamins was assessed. Children's health examination at age of 1, 2, and 7-9 years covered the following symptoms: infections, wheezing/asthma, food allergy, allergic rhinitis, and atopic dermatitis. At age of 7-9 years, children underwent spirometry and skin-prick tests. RESULTS: Children of the mothers who were not achieving adequate intake of vitamin C during pregnancy had a higher risk of wheezing and having more than two infections within the first two years of life comparing to those who met EAR (OR = 2.6, p = 0.05, and OR = 2.3, p = 0.04, respectively). Inadequate intake of vitamin E during pregnancy was related to a higher risk of atopic dermatitis (OR = 2.7, p = 0.04), whereas inadequate intake of magnesium during pregnancy was associated with the risk of wheezing in the offspring at age of two years (OR = 3.7, p = 0.03). A lower (PDP-WDP) score during pregnancy (indicating unhealthier diet) was associated with a higher risk of infections (OR = 1.5, p = 0.007) but a lower risk of atopic dermatitis (OR = 0.7, p = 0.02) at age of 7-9 years. CONCLUSIONS: These results may contribute to the body of evidence for the impact of maternal diet during pregnancy for children's optimal health, however further studies are needed before drawing conclusions and recommendations for clinical practice.
Assuntos
Efeitos Tardios da Exposição Pré-Natal , Rinite Alérgica , Criança , Pré-Escolar , Estudos de Coortes , Dieta/efeitos adversos , Feminino , Humanos , Mães , Polônia/epidemiologia , Gravidez , Efeitos Tardios da Exposição Pré-Natal/epidemiologiaRESUMO
Exposure to environmental factors, such as neurotoxic metals and micronutrients, during critical periods of development can contribute to long-term consequences in offspring's health, including neurodevelopmental outcomes. The aim of this study was to evaluate the association between simultaneous prenatal exposure to metals [lead (Pb), cadmium (Cd), mercury (Hg)] and micronutrients [selenium (Se), zinc (Zn), copper (Cu)] and neurodevelopmental outcomes in school-age children from the Polish Mother and Child Cohort (REPRO_PL). Metals and micronutrients concentrations were measured in cord blood (Pb, Cd, Se, Zn, Cu) and in maternal hair (Hg) collected during the 3rd trimester of pregnancy. Behavioral and emotional problems, as well as children's cognitive and psychomotor development, were assessed in 436 school-age children using the Strengths and Difficulties Questionnaire (SDQ, filled in by the mothers) and the Polish adaptation of the Intelligence and Development Scales (IDS, administered by trained psychologists). Multivariate regression models were applied after imputation of missing values, using two approaches: (i) a joint analysis taking into account all metals and micronutrients simultaneously, and (ii) an ExWAS study (single-exposure model). In the SDQ, Hyperactivity/Inattention problems and Total difficulties were associated with higher Hg concentrations in maternal hair (0.18, 95% CI: 0.05; 0.3; and 0.14, 95% CI: 0.01; 0.3, respectively), whereas Emotional symptoms were inversely associated with Se and Zn levels in cord blood (-0.13, 95% CI: -0.3; 0.004; and -0.10, 95% CI: -0.2; 0.02, respectively). In the IDS, cord blood Pb levels were found to be negatively associated with Fluid and Crystallized IQ (-0.12, 95% CI: -0.3; 0.02; and -0.14, 95% CI: -0.3; 0.007, respectively) as well as Mathematical skills (-0.15, 95% CI: -0.3; 0.01). The current research has been able to simultaneously assess the exposure to various interacting chemicals during the prenatal period. We demonstrate that prenatal co-exposures to Pb, Hg, Zn and Se have long-term influences on the neuropsychological outcome of school-age children.
Assuntos
Mercúrio , Efeitos Tardios da Exposição Pré-Natal , Feminino , Humanos , Mercúrio/análise , Micronutrientes , Polônia/epidemiologia , Gravidez , Efeitos Tardios da Exposição Pré-Natal/induzido quimicamente , Efeitos Tardios da Exposição Pré-Natal/epidemiologia , Instituições AcadêmicasRESUMO
OBJECTIVE: The aim: Assess the impact of neurological SLA on improvement of language functions in post-stroke patients. PATIENTS AND METHODS: Materials and methods: The study covered a total of 82 patients aged 40-80, of both sexes, with stroke-induced cognitive deficits. They were in-patients of the Clinic Of Rehabilitation And Physical Medicine of the "WAM" Teaching Hospital in Lódz. The study comprised two groups. The study group consisted of post-stroke patients with aphasia, who were referred to four-week comprehensive program of neurological SLA therapy earlier (about a month) after experiencing stroke. The group comprised 44 patients. Six months after the stroke, the patients underwent another four weeks of neurological SLA. The control group consisted of post-stroke patients with aphasia. The group comprised 38 patients. The four-week neurological SLA therapy was applied more than six months after stroke ("late therapy"). The patients were ascribed to the groups randomly. Language abilities were evaluated with the Aphasia Dynamics Assessment Scale (Polish: Skala Oceny Dynamiki Afazji, abbrev. SODA). RESULTS: Results: The study showed that neurological SLA helped patients in both the study and control group to significantly regain their language functions. However, greater improvement was found in the study group, which underwent neurological SLA twice, which proves that duration of the therapeutic process is an important factor. CONCLUSION: Conclusions: neurological SLA was beneficial for both groups, regardless of the time that elapsed between stroke and start of the therapy. neurological SLA therapy allowed patients to restore part of their language functions, both in the study and control group. The sooner neurological SLA is implemented and the longer its duration, the more beneficial it is to patients.
Assuntos
Afasia , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral , Afasia/etiologia , Afasia/psicologia , Afasia/terapia , Feminino , Humanos , Terapia da Linguagem , Masculino , Fala , Fonoterapia , Acidente Vascular Cerebral/complicaçõesRESUMO
BACKGROUND: Mounting evidence suggests that maternal diet influences pregnancy and birth outcomes, but its contribution to the global epidemic of childhood obesity has not as yet been definitively characterized. We investigated whether maternal whole diet quality and inflammatory potential influence childhood adiposity. METHODS: We harmonized and pooled individual participant data from 16,295 mother-child pairs in seven European birth cohorts. Maternal pre-, early-, late-, and whole-pregnancy (any time during pregnancy) dietary quality and inflammatory potential assessed with the Dietary Approaches to Stop Hypertension (DASH) score and the energy-adjusted Dietary Inflammatory Index (E-DII™) score, respectively. Primary outcome was childhood overweight and obesity (OWOB) (age-and-sex-specific BMI z-score > 85th percentile). Secondary outcomes were sum of skinfold thickness (SST), fat mass index (FMI) and fat-free mass index (FFMI). We used multivariable regression analyses (adjusting for maternal lifestyle and sociodemographic factors) to assess the associations of maternal DASH and E-DII scores with offspring adiposity outcomes in cohort-specific analyses, with subsequent random-effect meta-analyses. RESULTS: The study mothers had a mean (SD) age of 30.2 (4.6) years and a mean BMI of 23.4 (4.2) kg/m2. Higher early-pregnancy E-DII scores (more pro-inflammatory diet) tended to be associated with a higher odds of late-childhood [10.6 (1.2) years] OWOB [OR (95% CI) 1.09 (1.00, 1.19) per 1-SD E-DII score increase], whereas an inverse association was observed for late-pregnancy E-DII score and early-childhood [2.8 (0.3) years] OWOB [0.91 (0.83, 1.00)]. Higher maternal whole pregnancy DASH score (higher dietary quality) was associated with a lower odds of late-childhood OWOB [OR (95% CI) 0.92 (0.87, 0.98) per 1-SD DASH score increase]; associations were of similar magnitude for early and late-pregnancy [0.86 (0.72, 1.04) and 0.91 (0.85, 0.98), respectively]. These associations were robust in several sensitivity analyses and further adjustment for birth weight and childhood diet did not meaningfully alter the associations and conclusions. In two cohorts with available data, a higher whole pregnancy E-DII and lower DASH scores were associated with a lower late-childhood FFMI in males and a higher mid-childhood FMI in females (P interactions < 0.10). CONCLUSIONS: A pro-inflammatory, low-quality maternal antenatal diet may adversely influence offspring body composition and OWOB risk, especially during late-childhood. Promoting an overall healthy and anti-inflammatory maternal dietary pattern may contribute to the prevention of childhood obesity, a complex health issue requiring multifaceted strategy.
Assuntos
Peso ao Nascer , Índice de Massa Corporal , Dieta/estatística & dados numéricos , Inflamação/epidemiologia , Estilo de Vida , Obesidade Infantil/epidemiologia , Adiposidade , Adulto , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Masculino , Fenômenos Fisiológicos da Nutrição Materna , Sobrepeso/epidemiologia , Gravidez , Complicações na Gravidez/epidemiologia , Fatores de Risco , Fatores Socioeconômicos , Circunferência da CinturaRESUMO
Lipophilicity is one of the principal QSAR parameters which influences among others the pharmacodynamics and pharmacokinetic properties of a drug candidates. In this paper, the lipophilicity of 14 amide derivatives of 1,3-dimethyl-2,6-dioxopurin-7-yl-alkylcarboxylic acids as multifunctional TRPA1 channel antagonists and phosphodiesterase 4/7 inhibitors with analgesic activity were investigated, using reversed-phase thin-layer chromatography method. It was observed that the retention behavior of the analyzed compounds was dependent on their structural features i.e. an aliphatic linker length, a kind of substituent at 8 position of purine-2,6-dione scaffold as well as on a substitution in a phenyl group. The experimental parameters (RM0) were compared with computationally calculated partition coefficient values by Principal Component Analysis (PCA). To verify the influence of lipophilic parameter of the investigated compounds on their biological activity the Kruskal-Wallis test was performed. The lowest lipophilicity was observed for the compounds with weak PDE4/7 inhibitory potency. The differences between the lipophilicity of potent inhibitors and inactive compounds were statistically significant. It was found that the presence of more lipophilic propoxy- or butoxy- substituents as well as the elongation of the aliphatic chain to propylene one between the purine-2,6-dione core and amide group were preferable for desired multifunctional activity.
Assuntos
Analgésicos/química , Benzenoacetamidas/química , Inibidores da Fosfodiesterase 4/química , Canal de Cátion TRPA1/antagonistas & inibidores , Xantinas/química , Nucleotídeo Cíclico Fosfodiesterase do Tipo 7/antagonistas & inibidores , Interações Hidrofóbicas e Hidrofílicas , Estrutura Molecular , Fenilbutiratos/química , Análise de Componente Principal , Relação Quantitativa Estrutura-AtividadeRESUMO
BACKGROUND: This study aimed to assess the validity of the EQ-5D-5L in respondents with self-reported diabetes coming from a representative general population survey. METHODS: 2974 respondents from the general adult population of Poland, chosen with multi-stage random sampling, were surveyed with HRQoL instruments (EQ-5D-5L, EQ VAS, SF-12, EQ-5D-3L) and a screening question about diabetes. To obtain EQ-5D index values, we used country-specific Polish value sets. We compared the instruments in terms of the ceiling effect, discriminatory power and frequency of individual health states. We evaluated construct validity in terms of known-groups validity and convergent validity of EQ-5D-5L dimensions and index values with other HRQoL measures. RESULTS: In respondents with diabetes (n = 247), the percentage reporting 'no problems' with EQ-5D-3L was reduced by 34.5% with the use of EQ-5D-5L (from 14.2% to 9.3%, respectively). A significant improvement in informativity was noticed in mobility and pain/discomfort dimensions (a relative increase of 23.1% and 22.7%, respectively). Known-groups construct validity analysis confirmed prior hypotheses-index scores were higher in the following groups: younger respondents, males, those taking no medication or oral antidiabetic drugs, and respondents with higher levels of education. The convergence between related EQ-5D-5L and EQ-5D-3L or SF-6D dimensions was stronger than between unrelated dimensions. The Bland-Altman analysis showed a mean difference between EQ-5D-5L and EQ-5D-3L, SF-6D, EQ VAS/100 index scores of 0.047, 0.165 and 0.231 respectively. CONCLUSIONS: Our results support the validity of the EQ-5D-5L descriptive system and EQ-5D-5L index, based on the directly measured value set in respondents with self-reported diabetes coming from the general population.
Assuntos
Diabetes Mellitus/psicologia , Nível de Saúde , Vigilância da População/métodos , Psicometria/normas , Qualidade de Vida/psicologia , Autorrelato/estatística & dados numéricos , Inquéritos e Questionários/normas , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Polônia/epidemiologia , Reprodutibilidade dos TestesRESUMO
Phosphodiesterase (PDE) inhibitors are currently an extensively studied group of compounds that can bring many benefits in the treatment of various inflammatory and fibrotic diseases, including asthma. Herein, we describe a series of novel N'-phenyl- or N'-benzylbutanamide and N'-arylidenebutanehydrazide derivatives of 8-aminopurine-2,6-dione (27-43) and characterized them as prominent pan-PDE inhibitors. Most of the compounds exhibited antioxidant and anti-inflammatory activity in lipopolysaccharide (LPS)-induced murine macrophages RAW264.7. The most active compounds (32-35 and 38) were evaluated in human bronchial epithelial cells (HBECs) derived from asthmatics. To better map the bronchial microenvironment in asthma, HBECs after exposure to selected 8-aminopurine-2,6-dione derivatives were incubated in the presence of two proinflammatory and/or profibrotic factors: transforming growth factor type ß (TGF-ß) and interleukin 13 (IL-13). Compounds 32-35 and 38 significantly reduced both IL-13- and TGF-ß-induced expression of proinflammatory and profibrotic mediators, respectively. Detailed analysis of their inhibition preferences for selected PDEs showed high affinity for isoenzymes important in the pathogenesis of asthma, including PDE1, PDE3, PDE4, PDE7, and PDE8. The presented data confirm that structural modifications within the 7 and 8 positions of the purine-2,6-dione core result in obtaining preferable pan-PDE inhibitors which in turn exert an excellent anti-inflammatory and anti-fibrotic effect in the bronchial epithelial cells derived from asthmatic patients. This dual-acting pan-PDE inhibitors constitute interesting and promising lead structures for further anti-asthmatic agent discovery.
Assuntos
Antiasmáticos/farmacologia , Anti-Inflamatórios/farmacologia , Antifibróticos/farmacologia , Antioxidantes/farmacologia , Inibidores de Fosfodiesterase/farmacologia , Animais , Antiasmáticos/síntese química , Antiasmáticos/química , Anti-Inflamatórios/síntese química , Anti-Inflamatórios/química , Antifibróticos/síntese química , Antifibróticos/química , Antioxidantes/síntese química , Antioxidantes/química , Humanos , Camundongos , Inibidores de Fosfodiesterase/síntese química , Inibidores de Fosfodiesterase/química , Células RAW 264.7RESUMO
BACKGROUND: Bisphenol A (BPA) is an industrial chemical mostly used in the manufacture of plastics, resins and thermal paper. Several studies have reported adverse health effects with BPA exposures, namely metabolic disorders and altered neurodevelopment in children, among others. The aim of this study was to explore BPA exposure, its socio-demographic and life-style related determinants, and its association with neurodevelopmental outcomes in early school age children from Poland. METHODS: A total of 250 urine samples of 7 year-old children from the Polish Mother and Child Cohort Study (REPRO_PL) were analyzed for BPA concentrations using high performance liquid chromatography with online sample clean-up coupled to tandem mass spectrometry (online-SPE-LC-MS/MS). Socio-demographic and lifestyle-related data was collected by questionnaires or additional biomarker measurements. Emotional and behavioral symptoms in children were assessed using mother-reported Strengths and Difficulties Questionnaire (SDQ). Cognitive and psychomotor development was evaluated by Polish adaptation of the Intelligence and Development Scales (IDS) performed by trained psychologists. RESULTS: Urinary BPA concentrations and back-calculated daily intakes (medians of 1.8 µg/l and 46.3 ng/kg bw/day, respectively) were similar to other European studies. Urinary cotinine levels and body mass index, together with maternal educational level and socio-economic status, were the main determinants of BPA levels in Polish children. After adjusting for confounding factors, BPA has been found to be positively associated with emotional symptoms (ß: 0.14, 95% CI: 0.022; 0.27). Cognitive and psychomotor development were not found to be related to BPA levels. CONCLUSIONS: This study represents the first report of BPA levels and their determinants in school age children in Poland. The exposure level was found to be related to child emotional condition, which can have long-term consequences including social functioning and scholastic achievements. Further monitoring of this population in terms of overall chemical exposure is required.
Assuntos
Compostos Benzidrílicos/urina , Disruptores Endócrinos/urina , Poluentes Ambientais/urina , Transtornos do Neurodesenvolvimento/epidemiologia , Fenóis/urina , Adulto , Monitoramento Biológico , Peso Corporal , Criança , Estudos de Coortes , Emoções , Feminino , Humanos , Lactente , Estilo de Vida , Masculino , Troca Materno-Fetal , Mães , Polônia/epidemiologia , Gravidez , Classe Social , Inquéritos e Questionários , Poluição por Fumaça de TabacoRESUMO
The term "wellness" embraces a wide spectrum of methods that impact the human body by restoring its capabilities and functions, which were previously depleted as a result of increased physical and mental activities such, i.e. sport. Judging by the number of amateur, semi-professional, and professional sporting events at local and national levels, societies consider sports a major part of their everyday lives. A growing percentage of the population is exposing their bodies to various strains, which may result in fatigue, overtraining and injuries, and so the market demand for recovery-related services is on the rise. Therefore, this paper is an overview of the most important and the latest wellness systems and methods applied in today's sport. They divide into three areas: pedagogical, psychological and medical-biological. Among the most popular treatments are: light radiation with infrared rays, cryotherapy, electrotherapy, magnetotherapy, ultrasound and laser therapy, as well as a sauna, paraffin compress, mud compress and brine baths. In a broader context, the paper also acknowledges the growing demand for better body recovery methods and the latest developments in the field of sport physiotherapy.
Assuntos
Terapia por Estimulação Elétrica , Magnetoterapia , Esportes , Fadiga , HumanosRESUMO
Phosphodiesterase (PDE) inhibitors are currently a widespread and extensively studied group of anti-inflammatory and anti-fibrotic compounds which may find use in the treatment of numerous lung diseases, including asthma and chronic obstructive pulmonary disease. Several PDE inhibitors are currently in clinical development, and some of them, e.g., roflumilast, are already recommended for clinical use. Due to numerous reports indicating that elevated intracellular cAMP levels may contribute to the alleviation of inflammation and airway fibrosis, new and effective PDE inhibitors are constantly being sought. Recently, a group of 7,8-disubstituted purine-2,6-dione derivatives, representing a novel and prominent pan-PDE inhibitors has been synthesized. Some of them were reported to modulate transient receptor potential ankyrin 1 (TRPA1) ion channels as well. In this study, we investigated the effect of selected derivatives (832-a pan-PDE inhibitor, 869-a TRPA1 modulator, and 145-a pan-PDE inhibitor and a weak TRPA1 modulator) on cellular responses related to airway remodeling using MRC-5 human lung fibroblasts. Compound 145 exerted the most considerable effect in limiting fibroblast to myofibroblasts transition (FMT) as well as proliferation, migration, and contraction. The effect of this compound appeared to depend mainly on its strong PDE inhibitory properties, and not on its effects on TRPA1 modulation. The strong anti-remodeling effects of 145 required activation of the cAMP/protein kinase A (PKA)/cAMP response element-binding protein (CREB) pathway leading to inhibition of transforming growth factor type ß1 (TGF-ß1) and Smad-dependent signaling in MRC-5 cells. These data suggest that the TGF-ß pathway is a major target for PDE inhibitors leading to inhibitory effects on cell responses involved in airway remodeling. These potent, pan-PDE inhibitors from the group of 7,8-disubstituted purine-2,6-dione derivatives, thus represent promising anti-remodeling drug candidates for further research.
Assuntos
Proteínas Quinases Dependentes de AMP Cíclico/metabolismo , AMP Cíclico/metabolismo , Fibroblastos/efeitos dos fármacos , Pulmão/efeitos dos fármacos , Inibidores de Fosfodiesterase/farmacologia , Fator de Crescimento Transformador beta1/metabolismo , 3',5'-AMP Cíclico Fosfodiesterases/metabolismo , Cálcio/metabolismo , Movimento Celular , Proliferação de Células , Sobrevivência Celular , Proteína de Ligação ao Elemento de Resposta ao AMP Cíclico/metabolismo , Nucleotídeo Cíclico Fosfodiesterase do Tipo 4/metabolismo , Nucleotídeo Cíclico Fosfodiesterase do Tipo 7/metabolismo , Desenho de Fármacos , Avaliação Pré-Clínica de Medicamentos , Fibroblastos/metabolismo , Fibrose , Humanos , Pulmão/metabolismo , Miofibroblastos/metabolismo , Transdução de Sinais , Canal de Cátion TRPA1/metabolismoRESUMO
INTRODUCTION: Fluoroscopy guidance alone is not sufficient for the accurate localization of the pacing lead (PL) in the right ventricle (RV) during implantation of the cardiac implantable electronic device (CIED). The aim of this study was to create a surface electrocardiogram (ECG) algorithm based on paced QRS (pQRS) morphology to accurately localize PL position in the RV. METHODS AND RESULTS: Thirty consecutive patients scheduled for catheter ablation of right heart arrhythmias were enrolled. After the elimination of index arrhythmia pacing from the RV interventricular septum (IVS), apex and free wall was performed and pQRS were recorded. The pacing site was verified both by fluoroscopy and transthoracic echocardiography. After a careful analysis of pQRS, a stepwise algorithm was developed to aid the proper positioning of the PL in RV. The algorithm was later prospectively validated in 31 pacemaker patients undergoing an elective generator exchange. A clear R wave in I, II, and V5 leads indicated proximal IVS. For a reliable indication of other RV sites, four ECG leads were crucial I, II, V5, and V6. A prospective evaluation of the algorithm revealed 90.3% agreement between RV lead localization obtained by ECG and echocardiography, with sensitivity of 92.5% (95% confidence interval [CI], 83.2%-100.0%) and a positive predictive value of 96.0% (95% CI, 89.0%-100.0%) for desired lead locations in RV. CONCLUSION: A simple ECG algorithm can reliably differentiate between the sites of permanent PL implantation in the RV in CIED recipients.
Assuntos
Potenciais de Ação , Algoritmos , Arritmias Cardíacas/terapia , Estimulação Cardíaca Artificial , Eletrocardiografia , Marca-Passo Artificial , Processamento de Sinais Assistido por Computador , Função Ventricular Direita , Adulto , Idoso , Idoso de 80 Anos ou mais , Arritmias Cardíacas/diagnóstico , Arritmias Cardíacas/fisiopatologia , Feminino , Frequência Cardíaca , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Prospectivos , Reprodutibilidade dos Testes , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
Phthalates are among the most frequently investigated environmental chemicals influencing children's health and particularly their neuropsychological development. However, the reported effects of these compounds on child behavior, cognitive and psychomotor outcomes are not fully consistent. The aim of this study is to evaluate the associations between prenatal and early postnatal phthalate exposures and child neurodevelopment at age of 7 years. A total of 134 mother-child pairs from Polish Mother and Child Cohort (REPRO_PL) constitute the basis for current analysis. Eleven phthalate metabolites were measured in urine samples collected from mothers in the 3rd trimester of pregnancy and from children at the age of 2 years. Child neuropsychological development at early school age (7 years) was assessed by both the Strengths and Difficulties Questionnaire (SDQ) filled by mothers and the Polish adaptation of the Intelligence and Development Scales (IDS) performed by psychologists. Mono-ethyl phthalate (MEP) concentration during pregnancy was significantly associated with increased risk of peer relationship problems in SDQ (ORâ¯=â¯2.7, pâ¯=â¯0.03). The results of the IDS analyses focused on child's cognitive and psychomotor development are not fully conclusive. Negative associations were evident between some phthalates in early childhood period and fluid intelligence and cognition (MEP: ßâ¯=â¯-5.2; pâ¯=â¯0.006; ßâ¯=â¯-4.2; pâ¯=â¯0.006; mono-n-butyl phthalate (MnBP): ßâ¯=â¯-4.9; pâ¯=â¯0.03; ßâ¯=â¯-4.0; pâ¯=â¯0.03; respectively), while positive associations have been found in the prenatal period (mono-2-ethyl-5-oxo-hexyl phthalate (oxo-MEHP): ßâ¯=â¯3.6; pâ¯=â¯0.03 for fluid intelligence; ßâ¯=â¯2.9; pâ¯=â¯0.03 for cognition). Further studies are required in order to elucidate which are the most critical periods of phthalate exposure on children's neurodevelopmental outcomes.
Assuntos
Exposição Ambiental/estatística & dados numéricos , Poluentes Ambientais , Ácidos Ftálicos , Criança , Desenvolvimento Infantil/efeitos dos fármacos , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Mães , Polônia , GravidezRESUMO
Some phthalates are known endocrine disrupting chemicals (EDC). They are widely present in the environment thus their impact on children's health is of particular scientific interest. The aim of the study was to evaluate the association between phthalate exposure and neurodevelopmental outcomes, in particular behavioral, cognitive and psychomotor development, in 250 early school age children from the Polish Mother and Child Cohort (REPRO_PL). Urine samples were collected at the time of children's neurodevelopmental assessment and were analysed for 21 metabolites of 11 parent phthalates. Behavioral and emotional problems were assessed by the Strengths and Difficulties Questionnaire (SDQ) filled in by the mothers. To assess children's cognitive and psychomotor development, Polish adaptation of the Intelligence and Development Scales (IDS) was administered. The examination was performed by trained psychologists. Dimethyl phthalate (DMP) and di-n-butyl phthalate (DnBP) were the two phthalates showing the highest statistically significant associations, with higher total difficulties scores (ßâ¯=â¯1.5, 95% CI 0.17; 2.7; ßâ¯=â¯1.5, 95% CI 0.25; 2.8, respectively) as well as emotional symptoms and hyperactivity/inattention problems for DnBP (ßâ¯=â¯0.46, 95% CI -0.024; 0.94; ßâ¯=â¯0.72, 95% CI 0.065; 1.4, respectively), and peer relationships problems for DMP (ßâ¯=â¯0.37, 95% CI -0.013; 0.76). In addition, DnBP and DMP have been found to be negatively associated with fluid IQ (ßâ¯=â¯-0.14, 95% CI -0.29; 0.0041) and crystallized IQ (ßâ¯=â¯-0.16, 95% CI -0.29; -0.025), respectively. In the case of mathematical skills, three phthalates, namely DMP (ßâ¯=â¯-0.17, 95% CI -0.31; -0.033), DEP (ßâ¯=â¯-0.16, 95% CI -0.29; -0.018) and DnBP (ßâ¯=â¯-0.14, 95% CI -0.28; 0.0012), have also shown statistically significant associations. This study indicates that exposure to some phthalates seems to be associated with adverse effects on behavioral and cognitive development of early school age children. Further action including legislation, educational and interventional activities to protect this vulnerable population is still needed.
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Disruptores Endócrinos , Exposição Ambiental/estatística & dados numéricos , Poluentes Ambientais/toxicidade , Transtornos do Neurodesenvolvimento/epidemiologia , Ácidos Ftálicos/toxicidade , Criança , Estudos de Coortes , Feminino , Humanos , Mães , Ácidos Ftálicos/metabolismo , PolôniaRESUMO
Identification of demographic and clinical factors which influence prognosis is crucial in patients with heart failure and cardiac resynchronization therapy (CRT). MATERIALS AND METHODS: The study included 223 patients with CRT (177 males), mean age 64.6±9.7 years, including 98 patients (43.9%) with defibrillation function (CRT-D) and 58 (26.0%) with permanent atrial fibrillation (AF). Of 223, n=72 patients (32.3%) had CRT implanted after the age of 70. The mean follow-up was 37±19 months. Mortality rates and other clinical factors according to age were assessed in multivariable analysis of CRT patients follow-up. RESULTS: Total mortality was 30.9%. Mortality rate was similar in subjects aged ≤70 and >70 (HR:1.41, 95%CI:0.70-2.82). The female gender was the strongest clinical factor of best prognosis (HR:0.12,95%CI:0.03-0.59, p=0.0088). Lower mortality was also associated with higher left ventricular ejection fraction (HR:0.94,95%CI:0.90-0.98, p=0.0031). Coronary disease (HR:2.09,95%CI:1.10-3.99, p=0.0245), chronic kidney disease (HR:3.00, 95%CI:1.47-6.12, p=0.0024)and higher NYHA class (HR:2.28, 95%CI:1.18-4.40, p=0.0137) were factors of increased mortality. For patients >70 years old, gender was not a survival determining factor and mortality was lower in regard to hypertension or permanent AF. Only chronic kidney disease was significantly associated with higher mortality in patients >70 years old (HR:6.74, 95%CI:1.90-23.9). The use of defibrillation function had no influence on survival rate at any age. CONCLUSIONS: In patients with cardiac resynchronization therapy female gender was not associated with mortality and was the factor of better prognosis. For subjects aged >70 a worse prognosis was related to renal insufficiency.
Assuntos
Fibrilação Atrial , Terapia de Ressincronização Cardíaca , Insuficiência Cardíaca Sistólica , Insuficiência Cardíaca , Idoso , Feminino , Insuficiência Cardíaca Sistólica/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Fatores de Risco , Resultado do Tratamento , Função Ventricular EsquerdaRESUMO
OBJECTIVE: Introduction: In this article, the authors focused on the symptoms of ischemic stroke and the effect of neurorehabilitation methods on the functional status of patients after ischemic stroke. The aim of the study was to evaluate and compare the functional status of patients after ischemic stroke with improved classic kinesiotherapy, classic kinesiotherapy and NDT-Bobath and classic kinesiotherapy and PNF. PATIENTS AND METHODS: Materials and methods: The study involved 120 patients after ischemic stroke. Patients were treated in the Department of Rehabilitation and Physical Medicine USK of Medical University in Lodz. Patients were divided into 3 groups of 40 people. Group 1 was rehabilitated by classical kinesiotherapy. Group 2 was rehabilitated by classic kinesiotherapy and NTD-Bobath. Group 3 was rehabilitated by classical kinesiotherapy and PNF. In all patient groups, magnetostimulation was performed using the Viofor JPS System. The study was conducted twice: before treatment and immediately after 5 weeks after the therapy. The effects of applied neurorehabilitation methods were assessed on the basis of the Rivermead Motor Assessment (RMA). RESULTS: Results: In all three patient groups, functional improvement was achieved. However, a significantly higher improvement was observed in patients in the second group, enhanced with classical kinesitherapy and NDT-Bobath. CONCLUSION: Conclusions: The use of classical kinesiotherapy combined with the NDT-Bobath method is noticeably more effective in improving functional status than the use only classical kinesiotherapy or combination of classical kinesiotherapy and PNF patients after ischemic stroke.
Assuntos
Terapia por Exercício/métodos , Cinesiologia Aplicada/métodos , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/fisiopatologia , Atividades Cotidianas , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Reabilitação Neurológica/métodos , Avaliação de Resultados em Cuidados de Saúde , Desempenho Psicomotor/fisiologia , Recuperação de Função Fisiológica , Resultado do TratamentoRESUMO
OBJECTIVE: Introduction: Comprehensive rehabilitation after stroke is to help the patient recover optimal physical and mental condition. The multidirectional approach to the patient implemented by a multidisciplinary team: physicians, physiotherapists, neurologopedians and neuropsychologists allows the best use of the patient's potential. The aim: To evaluate the effectiveness of comprehensive neurological rehabilitation of patients after ischemic stroke. PATIENTS AND METHODS: Materials and methods: The 90 patients after ischemic stroke were examined. The first examined group (45 people) consisted of patients rehabilitated at the Department of Rehabilitation and Physical Medicine of the WAM University Hospital in Lodz. The second examined group number (45 people) consisted of patients waiting for admission to the Department of Rehabilitation, who were rehabilitated in environmental conditions. The patients were examined twice: first before the rehabilitation (study I) and then at the end of rehabilitation program (study II). The ADL Index by Barthel was used to assess the functional status of the patients. In addition, speech disorders (SODA scale) and emotional state (Beck Depression Scale) were assessed in patients. RESULTS: Results: Both individuals after stroke rehabilitated in hospital and those rehabilitated in environmental conditions achieved a significant improvement in activities of daily living and improvement in speech - symptoms of aphasia were withdrawn. However, only stroke patients rehabilitated in hospital conditions achieved a significant improvement in the emotional state. CONCLUSION: Conclusions: Stroke patients rehabilitated in hospital conditions have significantly improved their functional status and emotional state compared to patients rehabilitated in environmental conditions.
Assuntos
Isquemia Encefálica/terapia , Reabilitação Neurológica , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral/terapia , Atividades Cotidianas , Hospitais , Humanos , Resultado do TratamentoRESUMO
BACKGROUND: Obesity is associated not only with an array of metabolic disorders (e.g. insulin resistance, hiperinsulinemia, impaired tolerance of glucose, lipid disorders) but also skeletal and joint abnormalities. Recently, a pleiotropic role of vitamin D has been emphasized. Obese children frequently present with vitamin D deficiency, and greater fat mass is associated with lower serum concentration of this vitamin. Although some evidence suggests that weight loss may affect vitamin D status, this issue has not been studied extensively thus far. The aim of a double-blind placebo-controlled study is to assess long-term health effects of vitamin D supplementation in vitamin D deficient obese children participating in an integrated weight-loss programme. METHODS: A randomized double-blind, placebo-controlled trial analysing the effects of vitamin D3 supplementation in overweight or obese vitamin D deficient (<30 ng/ml) children participating in an integrated weight-loss programme. Children are randomized to receive either vitamin D (1200 IU) or placebo for 26 weeks. Primary endpoints include changes in BMI (body mass index), body composition and bone mineral density at the end of the study period, and secondary endpoints - the changes in laboratory parameter reflecting liver and kidney function (transaminases, creatinine) and glucose homeostasis (glucose and insulin levels during oral glucose tolerance test). DISCUSSION: The effects of vitamin D supplementation in obese individuals, especially children, subjected to a weight-loss program are still poorly understood. Considering physiological processes associated with puberty and adolescent growth, we speculate that supplementation may enhance weight reduction and prevent bone loss in obese children deficient in this vitamin. TRIAL REGISTRATION: NCT 02828228 ; Trial registration date: 8 Jun 2016; Registered in: ClinicalTrials.gov. The trial was registered retrospectively.
Assuntos
Colecalciferol/uso terapêutico , Suplementos Nutricionais , Obesidade Infantil/terapia , Deficiência de Vitamina D/tratamento farmacológico , Vitaminas/uso terapêutico , Programas de Redução de Peso , Adolescente , Criança , Protocolos Clínicos , Método Duplo-Cego , Esquema de Medicação , Feminino , Seguimentos , Humanos , Masculino , Obesidade Infantil/complicações , Resultado do Tratamento , Deficiência de Vitamina D/complicaçõesRESUMO
Assessment of dermal exposure to chemicals in the work environment is problematic, mainly as a result of the lack of measurement data on occupational exposure to chemicals. Due to common prevalence of occupational skin exposure and its health consequences it is necessary to look for efficient solutions allowing for reliable exposure assessment. The aim of the study is to present predictive models used to assess non-measured dermal exposure, as well as to acquaint Polish users with the principles of the selected model functioning. This paper presents examples of models to assist the employer in the the assessment of occupational exposure associated with the skin contact with chemicals, developed in European Union (EU) countries, as well as in countries outside the EU. Based on the literature data dermal exposure models EASE (Estimation and Assessment of Substance Exposure), COSHH Essentials (Control of Substances Hazardous to Health Regulations), DREAM (Dermal Exposure Assessment Method), Stoffenmanager , ECETOC TRA (European Centre for Ecotoxicology and Toxicology of Chemicals Targeted Risk Assessment), MEASE (Metal's EASE), PHED (Pesticide Handlers Exposure Database), DERM (Dermal Exposure Ranking Method) and RISKOFDERM (Risk Assessment of Occupational Dermal Exposure to Chemicals) were briefly described. Moreover the characteristics of RISKOFDERM, guidelines for its use, information on input and output data were further detailed. Problem of full work shift dermal exposure assessment is described. An example of exposure assessment using RISKOFDERM and effectiveness evaluation to date were also presented. When no measurements are available, RISKOFDERM allows dermal exposure assessment and thus can improve the risk assessment quality and effectiveness of dermal risk management. Med Pr 2017;68(4):557-569.
Assuntos
Monitoramento Ambiental/métodos , Exposição Ocupacional/análise , Medição de Risco/métodos , Pele , HumanosRESUMO
Osteoarthritis is a chronic disease in which the pathological processes start from the catabolism of cartilage extracellular matrix and next extend on the whole joint. Therefore, it is important to diagnose the disease and determining treatment, selecting individually for each patient. The main health problems presents by every patients is pain, which decreases the everyday functioning and quality of life. The paper presents the definition of the disease and new therapeutic methods which improve the quality of life, as well as reduce intensity of pain.