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Archetype analysis and the PHATE algorithm as methods to describe and visualize pregnant women's levels of physical activity knowledge. BMC Public Health 2024; 24:1054. [PMID: 38622561 PMCID: PMC11020919 DOI: 10.1186/s12889-024-18355-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 03/13/2024] [Indexed: 04/17/2024] Open
Abstract
The knowledge of physical activity (PA) recommended for pregnant women and practical application of it has positive impact on the outcome. Nevertheless, it is estimated that in high-income countries over 40% of pregnant women are insufficiently physically active. One of the reasons is insufficient knowledge pregnant women have about allowed effort during pregnancy and both recommended and not recommended physical activities. Description of knowledge about physical activity the women have and distinguishing patterns of their knowledge is becoming an increasingly important issue. A common approach to handle survey data that reflect knowledge involves clustering methods or Principal Component Analysis (PCA). Nevertheless, new procedures of data analysis are still being sought. Using survey data collected by the Institute of Mother and Child Archetypal analysis has been applied to detect levels of knowledge reflected by answers given in a questionnaire and to derive patterns of knowledge contained in the data. Next, PHATE (Potential of Heat-diffusion for Affinity-based Trajectory Embedding) algorithm has been used to visualize the results and to get a deeper insight into the data structure. The results were compared with picture derived from PCA. Three archetypes representing three patterns of knowledge have been distinguished and described. The presentation of complex data in a low dimension was obtained with help of PHATE. The formations revealed by PHATE have been successfully described in terms of knowledge levels reflected by the survey. Finally, comparison of PHATE with PCA has been shown. Archetype analysis combined with PHATE provides novel opportunities in examining nonlinear structure of survey data and allows for visualization that captures complex relations in the data. PHATE has made it possible to distinguish sets of objects that have common features but were captured neither by Archetypal analysis nor PCA. Moreover, for our data, PHATE provides an image of data structure which is more detailed than interpretation of PCA.
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Long-term pulmonary outcomes of young adults born prematurely: a Polish prospective cohort study PREMATURITAS 20. BMC Pulm Med 2024; 24:126. [PMID: 38475760 PMCID: PMC10935939 DOI: 10.1186/s12890-024-02939-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND The long-term consequences of prematurity are often not sufficiently recognized. To address this gap, a prospective cohort study, which is a continuation of the multicenter Polish study PREMATURITAS, was conducted, utilizing unique clinical data from 20 years ago. OBJECTIVE The main goal was to evaluate lung function, detect any structural abnormalities using lung ultrasound, and assess psychological well-being in young adults born between 24 and 34 weeks of gestational age (GA). Additionally, the study aimed to investigate potential associations between perinatal risk factors and abnormalities observed in pulmonary function tests (PFTs) during adulthood. METHODS The young survivors underwent a comprehensive set of PFTs, a lung ultrasound, along with the quality of life assessment. Information regarding the neonatal period and respiratory complications was obtained from the baseline data collected in the PREMATURITAS study. RESULTS A total of 52 young adults, with a mean age of 21.6 years, underwent PFTs. They were divided into two groups based on GA: 24-28 weeks (n = 12) and 29-34 weeks (n = 40). The subgroup born more prematurely had significantly higher lung clearance index (LCI), compared to the other subgroup (p = 0.013). LCI ≥ 6.99 was more frequently observed in the more premature group (50% vs. 12.5%, p = 0.005), those who did not receive prenatal steroids (p = 0.020), with a diagnosis of Respiratory Distress Syndrome (p = 0.034), those who received surfactant (p = 0.026), and mechanically ventilated ≥ 7 days (p = 0.005). Additionally, elevated LCI was associated with the diagnosis of asthma (p = 0.010). CONCLUSIONS The findings suggest pulmonary effects due to prematurity persist into adulthood and their insult on small airway function. Regular follow-up evaluations of young survivors born preterm should include assessments of PFTs. Specifically, the use of LCI can provide valuable insights into long-term pulmonary impairment.
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Trends in caesarean section rates in Europe from 2015 to 2019 using Robson's Ten Group Classification System: A Euro-Peristat study. BJOG 2024; 131:444-454. [PMID: 37779035 DOI: 10.1111/1471-0528.17670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 10/03/2023]
Abstract
OBJECTIVE To assess changes in caesarean section (CS) rates in Europe from 2015 to 2019 and utilise the Robson Ten Group Classification System (TGCS) to evaluate the contribution of different obstetric populations to overall CS rates and trends. DESIGN Observational study utilising routine birth registry data. SETTING A total of 28 European countries. POPULATION Births at ≥22 weeks of gestation in 2015 and 2019. METHODS Using a federated model, individual-level data from routine sources in each country were formatted to a common data model and transformed into anonymised, aggregated data. MAIN OUTCOME MEASURES By country: overall CS rate. For TGCS groups (by country): CS rate, relative size, relative and absolute contribution to overall CS rate. RESULTS Among the 28 European countries, both the CS rates (2015, 16.0%-55.9%; 2019, 16.0%-52.2%) and the trends varied (from -3.7% to +4.7%, with decreased rates in nine countries, maintained rates in seven countries (≤ ± 0.2) and with increasing rates in 12 countries). Using the TGCS (for 17 countries), in most countries labour induction increased (groups 2a and 4a), whereas multiple pregnancies (group 8) decreased. In countries with decreasing overall CS rates, CS tended to decrease across all TGCS groups, whereas in countries with increasing rates, CS tended to increase in most groups. In countries with the greatest increase in CS rates (>1%), the absolute contributions of groups 1 (nulliparous term cephalic singletons, spontaneous labour), 2a and 4a (induction of labour), 2b and 4b (prelabour CS) and 10 (preterm cephalic singletons) to the overall CS rate tended to increase. CONCLUSIONS The TGCS shows varying CS trends and rates among countries of Europe. Comparisons between European countries, particularly those with differing trends, could provide insight into strategies to reduce CS without clinical indication.
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Breeding in the pandemic: short-term lockdown restrictions in a European capital city did not alter the life-history traits of two urban adapters. Urban Ecosyst 2022; 26:1-11. [PMID: 36532698 PMCID: PMC9748896 DOI: 10.1007/s11252-022-01309-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2022] [Indexed: 12/15/2022]
Abstract
Humans are transforming natural habitats into managed urban green areas and impervious surfaces at an unprecedented pace. Yet the effects of human presence per se on animal life-history traits are rarely tested. This is particularly true in cities, where human presence is often indissociable from urbanisation itself. The onset of the SARS-CoV-2 outbreak, along with the resulting lockdown restrictions, offered a unique, "natural experiment" to investigate wildlife responses to a sudden reduction in human activity. We analysed four years of avian breeding data collected in a European capital city to test whether lockdown measures altered nestbox occupancy and life-history traits in terms of egg laying date, incubation duration and clutch size in two urban adapters: great tits (Parus major) and blue tits (Cyanistes caeruleus). Lockdown measures, which modulated human presence, did not influence any of the life-history traits investigated. In contrast, the interaction between year and tree cover, a distinct ecological attribute of the urban space, was positively associated with clutch size, a key avian life-history and reproductive trait. This highlights the importance of inter-year variation and habitat quality over human activity on urban wildlife reproduction. We discuss our results in the light of other urban wildlife studies carried out during the pandemic, inviting the scientific community to carefully interpret all lockdown-associated shifts in biological traits. Supplementary Information The online version contains supplementary material available at 10.1007/s11252-022-01309-5.
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Achieving more with less: lessons from country-level analyses of caesarean delivery and perinatal outcomes in Europe. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac129.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
There is consensus that caesarean delivery (CD) is a lifesaving procedure for both mother and child in emergency situations and that CD without medical indication should be avoided. However, the rate that optimally balances the risks and benefits of CD is unresolved. In 1985, the World Health Organization concluded that the CD rate should be no more than 10-15%; subsequent reviews relating CD rates to infant mortality show no benefits at the country-level for rates higher than 15-19%. However, stillbirth has not been investigated because comparable international stillbirth data are not readily available.
Methods
We conducted an ecological study in 25 European countries from 2015 to 2019 utilizing data from routine birth data sources aggregated using the Euro-Peristat PHIRI federated data analysis protocol. We assessed country-level associations between CD rates and perinatal outcomes (singleton preterm birth, stillbirth at ≤ 24 weeks’ gestational age, neonatal death) for all years using Pearson correlations, adjusted for clustering of years within country. Correlations were also estimated between linear trends over time in the indicators.
Results
The median [range] of CD rates was 23.1% [16.2 to 56.9] in 21 participating countries, while these were 6.9% [5.3 to 11.9] for preterm birth, 3.3 per 1000 total births [1.8 to 7.6] for stillbirth and 1.9 per 1000 live births [0.7 to 6.1] for neonatal mortality. The CD rate was not associated with the stillbirth rate (cluster-adjusted rho: -.01, P=.94) or with the neonatal mortality rate (rho:.27, P=.27). However, there was a strong positive correlation with the preterm birth rate (rho:.81, P<.001). Results were similar in time trend analyses.
Conclusions
Higher CD rates were not associated with lower stillbirth or neonatal mortality rates, but were strongly correlated with higher preterm birth rates. This study suggests no benefits and indicates potential harms for higher CD rates in Europe.
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Primary Congenital Hypothyroidism in Children Below 3 Years Old - Etiology and Treatment With Overtreatment and Undertreatment Risks, a 5-Year Single Centre Experience. Front Endocrinol (Lausanne) 2022; 13:895507. [PMID: 35832434 PMCID: PMC9271568 DOI: 10.3389/fendo.2022.895507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/18/2022] [Indexed: 12/02/2022] Open
Abstract
Worldwide neonatal screening for congenital hypothyroidism (CH) is a gold standard of active surveillance in newborns. Prompt diagnosis, subsequent timely treatment implementation, and proper dosage of levothyroxine (L-T4) are crucial for normal growth and development, especially of the central nervous system. However, overtreatment may have a potential negative impact on further neurodevelopment. We retrospectively analysed data of 99 newborns with CH diagnosis, referred to the Endocrinology Outpatient Clinic of the Institute of Mother and Child in Warsaw, Poland from the CH screening program from 2017 to 2021. We evaluated the diagnostic process and treatment up to the age of 3 years. We compared groups of children from the first and the second screening groups (FSG, SSG) in the neonatal screening with an evaluation of ultrasound examination (thyroid dysgenesis vs. gland in situ, GIS). The overtreatment and undertreatment risks were assessed and an analysis of the new TSH thresholds was performed. Treatment was implemented at a median of 9 days of life (3 - 27); 8 days (3 - 17) in FSG and 19 (6 - 27) in SSG. The dose of L-T4 differed between FSG and SSG at all three analysed time points (start of the therapy, 12 months, and 3 years) with significantly higher doses in FSG. The same was observed for the patients with thyroid dysgenesis vs. GIS. Screening TSH level was ≥ 28mIU/l in 91.7% of patients with thyroid dysgenesis in comparison to 74.0% of patients with GIS (p= 0.038). The optimally treated group (fT4 in the upper half of the reference range, according to the guidelines) was up to 58.0% of the children during the follow-up. The risk for overtreatment was present in 1/5 of the study group after 12 months and 1/4 after 3 years of L-T4 therapy. Analysis of new TSH thresholds showed an increased prevalence of mild hypothyroidism, GIS, and either euthyroid state or overtreatment while treating with lower L-T4 doses in comparison to the rest of the cohort. The study confirmed the general efficacy of the CH diagnostic pathway and the timely implemented L-T4 therapy. The suspected overtreatment after the first 12 months of L-T4 therapy requires consideration of the earlier diagnosis re-evaluation.
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Using Robson's Ten-Group Classification System for comparing caesarean section rates in Europe: an analysis of routine data from the Euro-Peristat study. BJOG 2021; 128:1444-1453. [PMID: 33338307 PMCID: PMC8359161 DOI: 10.1111/1471-0528.16634] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2020] [Indexed: 12/04/2022]
Abstract
Objective Robson's Ten Group Classification System (TGCS) creates clinically relevant sub‐groups for monitoring caesarean birth rates. This study assesses whether this classification can be derived from routine data in Europe and uses it to analyse national caesarean rates. Design Observational study using routine data. Setting Twenty‐seven EU member states plus Iceland, Norway, Switzerland and the UK. Population All births at ≥22 weeks of gestational age in 2015. Methods National statistical offices and medical birth registers derived numbers of caesarean births in TGCS groups. Main outcome measures Overall caesarean rate, prevalence and caesarean rates in each of the TGCS groups. Results Of 31 countries, 18 were able to provide data on the TGCS groups, with UK data available only from Northern Ireland. Caesarean birth rates ranged from 16.1 to 56.9%. Countries providing TGCS data had lower caesarean rates than countries without data (25.8% versus 32.9%, P = 0.04). Countries with higher caesarean rates tended to have higher rates in all TGCS groups. Substantial heterogeneity was observed, however, especially for groups 5 (previous caesarean section), 6, 7 (nulliparous/multiparous breech) and 10 (singleton cephalic preterm). The differences in percentages of abnormal lies, group 9, illustrate potential misclassification arising from unstandardised definitions. Conclusions Although further validation of data quality is needed, using TGCS in Europe provides valuable comparator and baseline data for benchmarking and surveillance. Higher caesarean rates in countries unable to construct the TGCS suggest that effective routine information systems may be an indicator of a country's investment in implementing evidence‐based caesarean policies. Tweetable abstract Many European countries can provide Robson's Ten‐Group Classification to improve caesarean rate comparisons. Many European countries can provide Robson's Ten‐Group Classification to improve caesarean rate comparisons.
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The prognostic role of BRAF and WNT pathways activation in kinase inhibitors-naïve clinical stage III cutaneous melanoma. Melanoma Res 2020; 30:348-357. [PMID: 32073511 DOI: 10.1097/cmr.0000000000000658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The results of local-regional advanced melanoma (stage III) management are still not satisfactory. Particularly, there is no personalized treatment in stage III melanoma patients due to the lack of useful classical pathological markers for prognostication of indolent or aggressive course of the disease. The aim of this study was to explore melanoma genomic landscape by means of the mutational profiling of 50 genes influencing carcinogenesis pathways in the randomly selected 93 kinase inhibitor-naïve (KI-naïve) stage III patients. The genomic alterations were found in 27 out of 50 tested genes and at least one pathogenic variant was detected in 77 out of 93 cases (82.7%). Survival rate was negatively affected by the presence of the somatic mutations in AKT1, ATM, CDH1 and SMARCB1, while the BRAF+ status in KI-naïve stage III population correlated with the longer median overall survival. Genomic alterations in WNT pathway correlated with extranodal adipocyte tissue involvement (P = 0.027) and higher number of metastatic lymph nodes (P = 0.045). In terms of survival, the Cox model confirmed the worse prognosis in patients with mutation in the WNT pathway [hazard ratio (HR) = 2.9, P = 0.017], and better prognosis in cases with mutations in BRAF pathway (HR = 0.5, P = 0.004). WNT/β-catenin pathway alteration was associated with more advanced/aggressive disease. From this perspective, the concept of blocking the activity of the WNT pathway in selected cases appears promising and complementary to the BRAF inhibition therapeutic option for the future.
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Are Omentin Rs2274907 and Vaspin Rs2236242 Gene Polymorphisms Related to Body Composition, Lipid Profile and Other Adipokines in Prepubertal Healthy Children? Endocr Res 2020; 45:24-31. [PMID: 31204527 DOI: 10.1080/07435800.2019.1630842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Purpose/Aim: So far no research concerning the omentin-1 (ITLN1) rs2274907 and vaspin (SERPINA12) rs2236242 polymorphisms has been carried out in a healthy pediatric population. We analyzed associations of these polymorphisms with anthropometric parameters, lipid profile, as well as adiponectin, leptin and soluble leptin receptor (sOB-R) levels in prepubertal healthy children, to search for their possible role in the risk of obesity and obesity-related disorders.Materials and Methods: Frequencies of these polymorphisms were analyzed by the restriction fragment length polymorphism in 89 normal-weight children. The body composition was measured by dual-energy X-ray absorptiometry. Serum levels of adipokines were measured using ELISA methods.Results: We observed differences in values of HDL-cholesterol (p = 0.002) and triglycerides (p = 0.039) in children carrying different genotypes of the ITLN1 rs2274907 polymorphism. In children carrying different genotypes of the SERPINA12 rs2236242 polymorphism differences in BMI (p =0.025) and BMI Z-score (p = 0.01) values were found. Significant relations between anthropometric parameters and levels of HDL-cholesterol and triglycerides were associated with minor alleles of the studied polymorphisms. In addition, leptin/sOB-R ratio was related to HDL-cholesterol (p = 0.004) and triglycerides (p = 0.03) levels in children carrying minor allele of the SERPINA12 rs2236242 SNP.Conclusions: We suggest that both ITLN1 rs2274907 and SERPINA12 rs2236242 polymorphisms influence body composition and lipid profile in prepubertal healthy children. Relations between anthropometric parameters, lipid and adipokine levels may be associated with minor alleles of the studied polymorphisms. The possible role of these polymorphisms in the modulation of the risk of obesity and obesity-related disorders in the later life might be considered.
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Evaluation of questionnaire as an instrument to measure the level of nutritional and weight gain knowledge in pregnant women in Poland. A pilot study. PLoS One 2020; 15:e0227682. [PMID: 31940402 PMCID: PMC6961901 DOI: 10.1371/journal.pone.0227682] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 12/26/2019] [Indexed: 11/18/2022] Open
Abstract
Pregnancy is a period in life in which women are willing to improve their lifestyle. Providing proper information for these women is crucial for their health and the health of their offspring. Clear information about weak points in their nutritional and weight gain knowledge is the first step for proper health care assistance. There are a few previous studies evaluating the nutritional and weight gain knowledge of pregnant women. In the few studies available, different approaches were taken and there was no wider discussion on the content of the questionnaires attempting to measure level of knowledge. The aim of this study, designed in a pilot fashion, was to test the adequacy of the questionnaire as a research instrument in a group of 139 pregnant Polish women. The developed instrument is a 33-item questionnaire comprising four domains: weight gain, importance of nutrients, quality and quantity of food intake. The results of this study indicate that the questionnaire is stable and internal consistency is acceptable (Cronbach’s alpha > 0.7) for dimensions with more than four items. For dimensions with less than four items, internal consistency was poor (Cronbach’s alpha < 0.7). The cumulative explained variance for domains weight gain, importance of nutrients, quantity and quality of food intake was 54.74%, 42.74%, 54.42% and 48.99% respectively. Results from validity, reliability and factor analysis indicate that the questionnaire is adequate for its purpose.
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Clinical outcomes for cystic fibrosis patients with Pseudomonas aeruginosa cross-infections. Pediatr Pulmonol 2020; 55:161-168. [PMID: 31556252 DOI: 10.1002/ppul.24535] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 09/16/2019] [Indexed: 02/04/2023]
Abstract
INTRODUCTION Pseudomonas aeruginosa cross-infections are related to increased morbidity and mortality in cystic fibrosis (CF). OBJECTIVES The aim of the study was to evaluate the incidence of cross-infections with P. aeruginosa in children with CF. METHODOLOGY CF patients from whom at least one P. aeruginosa strain had been isolated were included in the study. The strain genotyping was performed using pulse-field gel electrophoresis. The history of contacts between patients was established based on questionnaires. RESULTS The study group consisted of 75 patients (aged 1.0-19.2 years) and the material included 170 P. aeruginosa strains. Cross-infections occurred in a group of 26 patients. In this group, the risk of the predicted occurrence of forced expiratory volume in 1 second ≤ 70% was five times greater and the risk of longer cumulative hospitalization time for intravenous antibiotic therapy (>14 days/year) was almost five times greater. In the clonal groups of strains, the multidrug-resistance rate was significantly higher than in other groups. In 2011, all tested strains were susceptible to colistin, whereas in 2012, three strains from the largest clonal group showed high levels of resistance to colistin. CONCLUSION Cross-infections with P. aeruginosa occurred in our group of patients and were associated with poor clinical outcomes. Antimicrobial resistance rate in the strains isolated from such infections was significantly higher, and this included three strains resistant to colistin.
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[Infant and neonatal deaths in poland in 1995-2015]. DEVELOPMENTAL PERIOD MEDICINE 2017. [PMID: 28796981 PMCID: PMC8522965 DOI: 10.34763/devperiodmed.20172102.104110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
AIM The aim of the study was the analysis of trends of infant and neonatal mortality in Poland in 1995-2015, overall and by gestational age, main groups of causes and age at death. MATERIAL AND METHODS Data from birth and death certificates from 1995, 2000, 2005, 2010, 2014 and 2015 were used. Infant, neonatal, postneonatal, perinatal and gestational age – specific mortality rates were presented. Main groups of causes of deaths were determined according to the International Classification of Diseases ICD-10. RESULTS In Poland, in 1995-2015 infant mortality decreased more than three-fold, similarly to neonatal and postneonatal mortality. Early neonatal mortality decreased almost four-fold, stillbirths rate - twofold and perinatal mortality - almost three-fold. The progress, to the greatest extend was related to preterm births. Infant mortality in this group decreased from 128.5 per 1000 preterm live births in 1995 to 36.8 in 2015. The main causes of all infant deaths are perinatal conditions and congenital anomalies. CONCLUSIONS The decrease of infant and neonatal mortality has been continued in the last twenty years and affected mainly preterm births born from the shorter and shorter gestations, what implicates growing demand for long lasting health care and rehabilitation. Deaths of infants and neonates born at term and not related to congenital anomalies are relatively rare and need individual assessment.
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Complementary Effects of Genetic Variations in LEPR on Body Composition and Soluble Leptin Receptor Concentration after 3-Month Lifestyle Intervention in Prepubertal Obese Children. Nutrients 2016; 8:E328. [PMID: 27240401 PMCID: PMC4924169 DOI: 10.3390/nu8060328] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/09/2016] [Accepted: 05/24/2016] [Indexed: 12/29/2022] Open
Abstract
In obese individuals, weight loss might be affected by variants of the adipokine-encoding genes. We verified whether selected functional single nucleotide polymorphisms in LEP, LEPR and ADIPOQ are associated with changes in serum levels of the respective adipokines and weight loss in 100 prepubertal obese (SDS-BMI > 2) Caucasian children undergoing lifestyle intervention. Frequencies of the -2548G > A LEP, Q223R LEPR, K656N LEPR, -11377C > G and -11426A > G ADIPOQ polymorphisms were analyzed by restriction fragment length polymorphism. Serum adipokine and soluble leptin receptor (sOB-R) concentrations were measured using the ELISA method. Among the analyzed polymorphisms, only LEPR polymorphisms were associated with changes of SDS-BMI or sOB-R concentrations in children after therapy. Carriers of the wild-type K665N and at least one minor Q223R allele had the greatest likelihood of losing weight (OR = 5.09, p = 0.006), an increase in sOB-R (ptrend = 0.022) and decrease in SDS-BMI correlated with the decrease of fat mass (p < 0.001). In contrast, carrying of the wild-type Q223R and at least one minor K665N allele were associated with a decrease in sOB-R concentrations and a decrease in SDS-BMI correlated with a decrease in fat-free mass (p = 0.002). We suggest that the combination of different LEPR variants, not a single variant, might determine predisposition to weight loss in the prepubertal period.
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The clinical significance of changes in ezrin expression in osteosarcoma of children and young adults. Tumour Biol 2016; 37:12071-12078. [PMID: 27207343 DOI: 10.1007/s13277-016-5091-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 05/15/2016] [Indexed: 12/20/2022] Open
Abstract
Ezrin is a protein that functions as a cross-linker between actin cytoskeleton and plasma membrane. Its clinical role in osteosarcoma is unclear. The aim of this study was to investigate, in osteosarcoma, the prognostic value of ezrin expression at biopsy and changes in expression levels after preoperative chemotherapy. Thirty-eight newly diagnosed osteosarcoma patients aged 6-23 years were included. At diagnosis, 20 patients had localized disease, the others had distant metastases. Median follow-up was 75 months (range 13-135). Ezrin expression was assessed immunohistochemically in biopsy tissue and primary tumour specimens resected after chemotherapy. The influence on survival of changes in ezrin expression after chemotherapy was analysed. Ezrin expression was significantly higher after preoperative chemotherapy and changes compared to biopsy tissue were significantly lower in patients with early progression than in patients with relapse or no further evidence of disease (p = 0.006 and p = 0.002, respectively). Similarly, ezrin expression was higher after preoperative chemotherapy and exhibited less change in expression in deceased patients compared to patients surviving more than 5 years (both p = 0.001). Ezrin expression at biopsy was significantly associated with both histopathological aggressiveness (p < 0.001) and tumour size (p = 0.037). The results of this study provide evidence that changes in overexpression of ezrin due to preoperative chemotherapy could be a useful predictive and prognostic marker in patients with osteosarcoma.
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Variations in Multiple Birth Rates and Impact on Perinatal Outcomes in Europe. PLoS One 2016; 11:e0149252. [PMID: 26930069 PMCID: PMC4773186 DOI: 10.1371/journal.pone.0149252] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 01/11/2016] [Indexed: 01/31/2023] Open
Abstract
OBJECTIVE Infants from multiple pregnancies have higher rates of preterm birth, stillbirth and neonatal death and differences in multiple birth rates (MBR) exist between countries. We aimed to describe differences in MBR in Europe and to investigate the impact of these differences on adverse perinatal outcomes at a population level. METHODS We used national aggregate birth data on multiple pregnancies, maternal age, gestational age (GA), stillbirth and neonatal death collected in the Euro-Peristat project (29 countries in 2010, N = 5 074 643 births). We also used European Society of Human Reproduction and Embryology (ESHRE) data on assisted conception and single embryo transfer (SET). The impact of MBR on outcomes was studied using meta-analysis techniques with random-effects models to derive pooled risk ratios (pRR) overall and for four groups of country defined by their MBR. We computed population attributable risks (PAR) for these groups. RESULTS In 2010, the average MBR was 16.8 per 1000 women giving birth, ranging from 9.1 (Romania) to 26.5 (Cyprus). Compared to singletons, multiples had a nine-fold increased risk (pRR 9.4, 95% Cl 9.1-9.8) of preterm birth (<37 weeks GA), an almost 12-fold increased risk (pRR 11.7, 95% CI 11.0-12.4) of very preterm birth (<32 weeks GA). Pooled RR were 2.4 (95% Cl 1.5-3.6) for fetal mortality at or after 28 weeks GA and 7.0 (95% Cl 6.1-8.0) for neonatal mortality. PAR of neonatal death and very preterm birth were higher in countries with high MBR compared to low MBR (17.1% (95% CI 13.8-20.2) versus 9.8% (95% Cl 9.6-11.0) for neonatal death and 29.6% (96% CI 28.5-30.6) versus 17.5% (95% CI 15.7-18.3) for very preterm births, respectively). CONCLUSIONS Wide variations in MBR and their impact on population outcomes imply that efforts by countries to reduce MBR could improve perinatal outcomes, enabling better long-term child health.
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Abstract
The identification of prognostic factors in cutaneous melanoma allows choosing the most effective treatment, especially in group of patients with locoregional disease. Markers related to carcinogenesis and angiogenesis in particular have effect on the course of the disease. The aim of this study was to evaluate clinical utility of vascular endothelial growth factor (VEGF), matrix metalloproteinase 2 (MMP-2), MMP-9, tissue inhibitors of metalloproteinase 1 (TIMP-1), and YKL-40 in serum of melanoma patients at pathological stages I-III. We included 148 adult patients with melanoma. The median follow-up was 40 months. Disease recurrence was observed in 43 patients; 3-year disease-free survival (DFS) rate was 71.7%; 35 patients died; and the 3-year overall survival (OS) rate was 85%. Concentrations of VEGF, MMP-2, MMP-9, TIMP-1, and YKL-40 were measured by ELISA kits. VEGF, MMP-9, TIMP-1, and YKL-40 were significantly higher in group of patients than in controls. Increased concentrations of TIMP-1 were related to patient survival, which in the group of lower and increased TIMP-1, disease-free survival amounted to 81 vs. 61% (p = 0.014) and overall survival -88 vs. 82% (p = 0.050), respectively. An increased concentration of YKL-40 was observed in 59% of patients with ulceration and in 26% of patients without ulceration (p = 0.012). We have found a clinically significant correlation between YKL-40 and MMP-9 (rho = 0.363; p = 0.004) as well as YKL-40 and VEGF (rho = 0.306; p = 0.018). In melanoma patients at stages I-III, the high concentrations of TIMP-1 in serum predicted adverse prognosis. YKL-40 was associated with ulceration of primary tumor, which is a very important prognostic factor.
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3313 The next generation sequencing (NGS) analysis of selected genes and pathways in clinical stage III cutaneous melanoma. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31831-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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3425 The prognostic value of changes over time of HER-2/ECD concentration in osteosarcoma patients. Eur J Cancer 2015. [DOI: 10.1016/s0959-8049(16)31898-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Clinical status and somatic development of patients with or without meconium ileus diagnosed through neonatal screening for cystic fibrosis. DEVELOPMENTAL PERIOD MEDICINE 2015; 19:41-49. [PMID: 26003069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED The aim of the study was to compare the patients with abnormal result of newborn screening for cystic fibrosis (CF NBS), with or without meconium ileus (MI), in regard to their clinical status at the diagnosis and early childhood somatic development. MATERIAL AND METHODS The survey comprised patients with abnormal results of CF NBS which was carried out during years 2006-2011. Cohort of 92 children remaining under care of Institute of Mother and Child was followed in the period 09.2006-12.2011. In our study there were two groups compared: 19 children with MI and 73 children without MI. Clinical characteristics and genotype were evaluated and biochemical tests assessing pancreatic insufficiency and hepatic dysfunction were performed at the time of diagnosis, then annual weight and height Z-scores as well as clinical status based on ShwachmanKulczycki score were collected. Cox proportional hazards regression model was used to assess the effect of MI and genotype on development of pancreatic insufficiency. RESULTS MI was observed in 19 (20.6%) of 92 CF infants. MI and non-MI patients did not differ in respect of sex, gestational age and birth weight. The presence of severe genotype was more frequent in MI than non-MI group (94.7 and 64.4% respectively), whereas no significant difference was found in F508del mutation distribution. At the time of diagnosis inadequate weight gain and hepatic function disturbances prevailed more often in MI (68.4% and 31.6%) than non-MI group (39.7% and 9.6%). Pancreatic insufficiency was diagnosed in all children in MI group and in 76.1% of non-MI group and the risk of PI development was 2.3 (1.4-4.0) times higher in MI than in non-MI patients. MI children had smaller weight-for-age Z-score at the age of 12 months (-0.95) when compared to non-MI children (-0.13). Weight Z-scores compared at the age of 2 and 3 years as also height-for-age Z-scores did not differ significantly between groups. No statistically significant difference in clinical status according to Shwachman-Kulczycki score was found between MI and non-MI groups at the age of 12 months, 2 years and 3 years. CONCLUSIONS Our results suggest that the history of MI in children with CF may predispose them to more severe clinical course of disease in early childhood: insufficient weight gain and liver disturbances at the time of diagnosis, higher risk of developing pancreatic insufficiency and smaller weight at the age of 12 months, although clinical status according to Shwachman-Kulczycki score did not differ from non-MI group. Patients with MI, may require more intensive care and supervision in treatment. Further research is needed to asses MI impact on development of CF children in subsequent years. .
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Diagnosing cystic fibrosis in newborn screening in Poland - 15 years of experience. DEVELOPMENTAL PERIOD MEDICINE 2015; 19:16-24. [PMID: 26003066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
UNLABELLED Early diagnosis of cystic fibrosis (CF) made by the introduction of CF NBS (Cystic Fibrosis Newborn Screening) provides the opportunity to undertake preventive measures and provide treatment before the development of irreversible changes in the respiratory tract and other complications. CF NBS was conducted as a pilot programme in four Polish districts in the period 1999-2003. In 2006 CF NBS started again and was gradually extended across the country. The aim of this study was to show the evolution of the Polish CF NBS strategies and assess the diagnostic consequences of this programme. MATERIAL AND METHODS The study involved children diagnosed and treated only in the IMiD Centre. The strategy in Polish CF NBS was modified over time. Firstly, the model IRT/IRT and IRT/IRT/DNA with one mutation was implemented, which was followed by IRT/DNA with a gradually expanding number of CFTR mutations (tab. I). Newborns with positive results of CF NBS were called to the CF IMiD Centre, and sweat tests were performed. The children diagnosed and children with mutations in both alleles of the CFTR gene even if at least one of them had undefined pathogenicity) were taken under IMiD Centre care. Sensitivity, specificity and positive predictive values during subsequent stages of CF NBS were calculated (tab. III). RESULTS During the 1999-2003 pilot study 444 063 newborns underwent CF NBS and in 74 cases CF was diagnosed. 582 693 newborns were screened from September 2006 to December 2011 in four regions and 100 children were diagnosed with CF. The frequencies of CF in the Polish population in both screening periods were 1:5767 and 1:5712 respectively. Firstly, the IRT/IRT model was implemented, but the number of newborns called to the CF Centre was high - the PPV was 7.6%. In the next step CF NBS DNA analysis was used. Here sensitivity and specificity were high - nearly 100%. In the following years the number of mutations detected was expanded (including 16 most common ones in the Polish population). Due to the panel changes, the number of calls declined and the PPV (predictive positive value) improved (to 26.1%) after the application of expanded genetic analysis. Expanding the panel of mutations resulted in an increased number of carriers and observational subjects. CONCLUSIONS IRT/DNA strategy with expanded DNA analysis provides the opportunity for earlier CF diagnosis even in children with normal sweat test values. However, this model caused frequent carrier detection and inconclusive diagnosis in comparison to IRT/IRT or IRT/IRT/DNA with a limited number of mutations. Further research and changes in Polish CF NBS are needed to increase the PPV, while preserving high sensitivity and specificity..
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16 Influence of newborn screening on the age of diagnosis in cystic fibrosis patients. J Cyst Fibros 2014. [DOI: 10.1016/s1569-1993(14)60153-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Babesia canis and tick-borne encephalitis virus (TBEV) co-infection in a sled dog. ANNALS OF AGRICULTURAL AND ENVIRONMENTAL MEDICINE : AAEM 2013; 20:426-430. [PMID: 24069843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
INTRODUCTION AND OBJECTIVES Sporting dogs, including sled dogs, are particularly prone to tick-borne infection either due to training/racing in forest areas or through visits to endemic areas. The aim was to present tick-borne infections in a 6-dog racing team after a race in Estonia. MATERIALS AND METHODS On the 4th day after return to Poland, the first dog presented with babesiosis symptoms and was diagnosed and treated accordingly. Next morning, the dog showed neurological symptoms and was diagnosed with tick-borne encephalitis (TBE). Diagnosis was confirmed by a high level of IgG antibodies (922 IU/ml), detected in serum 3 months later. The second dog presented with babesiosis symptoms on the 7th day after return. Babesia DNA was extracted from blood, amplified and sequenced to answer the question of whether the dogs became infected during the race in Estonia or in Poland. RESULTS AND CONCLUSIONS Sequencing of a fragment of Babesia 18S rDNA revealed that these two isolates were identical to one another and closely related to the B. canis sequence originally isolated from the dog and Dermacentor reticulatus ticks in Poland. Thus, this is the first confirmed case of B.canis and TBEV co-infection and first confirmed case of TBE in a dog in Poland.
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MESH Headings
- Animals
- Antibodies, Protozoan/blood
- Babesia/genetics
- Babesia/isolation & purification
- Babesiosis/epidemiology
- Babesiosis/parasitology
- Babesiosis/veterinary
- Coinfection/epidemiology
- Coinfection/parasitology
- Coinfection/veterinary
- Coinfection/virology
- DNA, Protozoan/genetics
- DNA, Protozoan/metabolism
- Dog Diseases/epidemiology
- Dog Diseases/parasitology
- Dog Diseases/virology
- Dogs
- Encephalitis Viruses, Tick-Borne/isolation & purification
- Encephalitis, Tick-Borne/epidemiology
- Encephalitis, Tick-Borne/veterinary
- Encephalitis, Tick-Borne/virology
- Enzyme-Linked Immunosorbent Assay/veterinary
- Estonia/epidemiology
- Female
- Male
- Molecular Sequence Data
- Phylogeny
- Poland/epidemiology
- Polymerase Chain Reaction/veterinary
- RNA, Ribosomal, 18S/genetics
- RNA, Ribosomal, 18S/metabolism
- Sequence Analysis, DNA/veterinary
- Tick-Borne Diseases/epidemiology
- Tick-Borne Diseases/parasitology
- Tick-Borne Diseases/veterinary
- Tick-Borne Diseases/virology
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24
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The outcome and predictive factors of sunitinib therapy in advanced gastrointestinal stromal tumors (GIST) after imatinib failure - one institution study. BMC Cancer 2012; 12:107. [PMID: 22439647 PMCID: PMC3361487 DOI: 10.1186/1471-2407-12-107] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2011] [Accepted: 03/22/2012] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Gastrointestinal stromal tumors (GIST) mutational status is recognized factor related to the results of tyrosine kinase inhibitors therapy such as imatinib (IM) or sunitinib (SU). Arterial hypertension (AH) is common adverse event related to SU, reported as predictive factor in renal cell carcinoma. The aim of the study was to analyze the outcomes and factors predicting results of SU therapy in inoperable/metastatic CD117(+) GIST patients after IM failure. METHODS We identified 137 consecutive patients with advanced inoperable/metastatic GIST treated in one center with SU (2nd line treatment). Median follow-up time was 23 months. Additionally, in 39 patients there were analyzed selected constitutive single nucleotide polymorphisms (SNPs) of VEGFA and VEGFR2 genes. RESULTS One year progression-free survival (PFS; calculated from the start of SU) rate was 42% and median PFS was 43 weeks. The estimated overall survival (OS, calculated both from start of SU or IM) was 74 weeks and 51 months, respectively. One-year PFS was 65% (median 74 weeks) in 55 patients with AH vs. 22% (median 17 weeks) in patients without AH. Patients with primary tumors carrying mutations in KIT exon 9 or wild-type had substantially better 1-year PFS (68% and 57%; median 65.5 and 50.5 weeks, respectively) than patients having tumors with KIT exon 11 or PDGFRA mutations (34% and 15%; median 36.8 and 9 weeks, respectively). We identified two independent factors with significant impact on PFS and OS in univariate and multivariate analysis: primary tumor genotype and presence of AH. The most common adverse events during therapy were: fatigue, AH, hypothyroidism, hand and foot syndrome, mucositis, skin reactions, dyspepsia, and diarrhea. Two deaths were assessed as related to tumor rupture caused by reaction to SU therapy. The presence of C-allele in rs833061 and the T-allele in rs3025039 polymorphism of VEGFA were associated with significantly higher risk of hypothyroidism (OR: 10.0 p = 0.041 and OR: 10.5; p = 0.015, respectively). CONCLUSIONS We confirmed that many advanced GIST patients benefit from SU therapy with OS > 1.5 year. Primary tumor KIT/PDGFRA genotype and SU-induced AH, as surrogate of its antiangiogenic activity are two independent factors influencing both PFS and OS.
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25
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9425 POSTER The Prognostic Value of Genetic Variations of VEGF-a and VEGFR2 Genes in GIST Patients Treated With Sunitinib. Eur J Cancer 2011. [DOI: 10.1016/s0959-8049(11)72569-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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P1-528 Statistical models in longitudinal evaluation of changes in health behaviours. Br J Soc Med 2011. [DOI: 10.1136/jech.2011.142976h.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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27
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Ocena skuteczności gemcytabiny z cysplatyną u chorych na niedrobnokomórkowego raka płuca. PNEUMONOLOGIA I ALERGOLOGIA POLSKA 2008. [DOI: 10.5603/arm.28260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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28
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[Pseudoasthmatic syndrome due to achalasia cardiae]. POLSKI MERKURIUSZ LEKARSKI : ORGAN POLSKIEGO TOWARZYSTWA LEKARSKIEGO 2004; 17:483-5. [PMID: 15754637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
The authors present a case of an 18-year-old woman, were referred to an allergologist because of a suspicion of bronchial asthma. She had complained of respiratory symptoms: chronic bronchitis for three years, cough and dyspnoea. Auscultation revealed wheezies and rales. Spirometry showed severe airway obstruction. Because of negative result of a reversibility test, ex iuvantibus treatment with prednisone was used but no results were obtained. The next step of diagnostic procedure was computed tomography which revealed the trachea compression by the dilated oesophagus. Finally she was found by us to have esophageal achalasia. Pharmacological treatment with nifedipine did not give an improvement. After operation the asthmatic symptoms disappeared and marked improvement was found in the flow-volume curve and in the chest radiogram. The demonstrated case proves that esophageal achalasia should be considered as one of the differential diagnoses of pathological respiratory symptoms suggesting asthma difficult to treat.
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29
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[Modern approaches to child and adolescent health assessment at population level]. MEDYCYNA WIEKU ROZWOJOWEGO 2004; 8:459-84. [PMID: 15788854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
Despite the notion that the future of our society depends on children; their health is neither a key target in national health programmes, nor a key priority for research. Further improvement in child and adolescent health in Poland depends partly on appropriate data and on indicators applicable for planning, monitoring and evaluating purposes. Mortality statistics do not provide adequate description of the burden of disease in this age group and new indicators are required due to on increase in chronic diseases, and mental health problems. The aim of the paper is to discuss the concept of child and adolescent health and to stress the need of reliable data, correctly collected, analysed and interpreted. The paper compares the biomedical and biopsychosocial paradigms concerning children's health and well-being. Main determinants of health as alternative outcome measures, commonly used in health promotion, are also discussed. CHILD (The Child Health Indicators of Life and Development) project indicators are presented and their availability in Poland is described. A short international comparison based on five indicators related to health and health determinants, showed that Poland, a relatively low-income country in EU, is affected by health problems typical for Central and Eastern Europe (physical, such as relatively high mortality, poor oral health, and psychological, such as lower life satisfaction). However, new problems typical for more developed West European countries are expected to increase (like asthma and eating disorders). On the other hand, by comparison to other countries more children in Poland live in full families with supportive parents. In conclusion, there is a great progress in measuring children's health all over the world, although most of the new approaches have not been yet implemented in Poland. There is a special need to develop and implement multidimensional measures with well-established validity and reliability, such as quality of life scales and health profiles.
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30
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[Health-related quality of life (HRQL) in children and adolescents--concepts, study methods and selected applications]. MEDYCYNA WIEKU ROZWOJOWEGO 2003; 7:35-48. [PMID: 14704489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
Abstract
The importance of subjective health measures has increased over the recent years. Prevention of acute and chronic diseases and early intervention in children depend upon availability of measures that can be routinely used for monitoring purposes. Traditional outcome measures (survival, laboratory tests) have limited value when assessing health status of chronically ill persons or screening population. Research on quality of life has a solid methodological background. High importance is attached to psychometric characteristics of developed questionnaires. However, only a few (especially generic) instruments have been developed for children and youth. The aim of the study is: 1) to describe the main concepts and methods in quality of life research in relation to paediatric practice; 2) to present the KIDSCREEN project sponsored by European Commission, currently in progress. The KIDSCREEN multicenter project is being developed by 13 European countries, including Poland, within the 5th Framework Programme Quality of Life and Management of Living Resources. The project will provide the opportunity to measure the HRQL in children and adolescents across different countries and cultures using a standardized multidimensional instrument developed at the same time in all participating countries. It is expected that it will improve medical, psychological and educational care of children and adolescents and will be very useful in changing the system of preventive health care provided in Polish schools. Applying the KIDSCREEN questionnaire in selected EU candidate countries will anticipate the problems that could affect other countries in the same economic situation.
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31
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[Basic principles of evaluation of neural tube defects primary prevention programme]. MEDYCYNA WIEKU ROZWOJOWEGO 2002; 4:129-53. [PMID: 11490066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Neural Tube Defects (NTD) Primary Prevention Programme has been developed in Poland since 1997. The Programme directed by Professor Z. J. Brzezinski is based on an information and education campaign directed at health professionals, women in childbearing age and high school students. The Central Programme Office has been directing the development and implementation of the Programme through a network of provincial programmes. In the present paper the main principles of NTD primary prevention were presented as well as some principles of Programme building and evaluation. Due to the relatively short period of Programme implementation, it is too early to perform the full evaluation. However, some examples were presented including process evaluation and testing the main tools (questionnaires, school programme project). It was assumed that the effectiveness of NTD Primary Prevention Programme in Poland will be assessed by: 1) changes in women's knowledge, attitude and behaviour concerning folic acid supplementation, 2) changes in NTD mortality and morbidity rates, 3) changes in the amount of sold tablets containing 0.4 mg of folic acid. For each of these indicators some international results and Polish baseline results were discussed.
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32
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[Chemotherapy of advanced non-small cell lung cancer with the combination of gemcitabine and cisplatin]. PNEUMONOLOGIA I ALERGOLOGIA POLSKA 2002; 70:44-51. [PMID: 12148175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/26/2023] Open
Abstract
The aim of the study was to assess the efficacy of a combination of gemcitabine and cisplatin in advanced non-small cell lung cancer. Twenty-five patients were included (13--IIIB, and 12--IV stage). Gemcitabine--1000 mg/m2 was given intravenously on days 1, 8, and 15, and cisplatin--100 mg/m2 on day 2. In 13 patients partial remission was obtained, in 8--stabilisation, and in 4--progression. Median survival was 12 months (range: 1.5-32 months). Mean time to progression was 6 months. Toxicity was tolerable and included mainly thrombocytopenia, neutropenia and anemia. In 11 patients pain relief was obtained. Furthermore cough, dyspnoea and hemoptysis disappeared in a proportion of patients. These results indicate the efficacy of the combination of gemcitabine and cisplatin regimen in advanced non-small cell lung cancer, and its acceptable toxicity.
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33
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Society for Social Medicine and the International Epidemiological Association European Group. Abstracts of oral presentations. Br J Soc Med 2001. [DOI: 10.1136/jech.55.suppl_1.a1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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34
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[Lung manifestation of visceral larva migration syndrome due to Toxocara canis infection]. PNEUMONOLOGIA I ALERGOLOGIA POLSKA 2001; 67:554-7. [PMID: 11057106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023] Open
Abstract
32 year-old patient was hospitalized because of disseminated lung lesions. 2 years earlier he manifested chorioditis. Exact disease history suggested suspicion of toxocare infection. The diagnosis was confirmed by serological tests with anti-Toxocara canis antibodies, bronchial lavage and chest CT scan. Administration of 450 mg of dietylokarbamasin (Hetrazan) resulted in complete resolution of pulmonary lesions.
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35
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[Methylene tetrahydrofolate reductase mutations as genetic risk factors for neural tube defects (NTF)]. MEDYCYNA WIEKU ROZWOJOWEGO 1999; 3:521-7. [PMID: 10910677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Folic acid supplementation before conception and during the first trimester of pregnancy prevents about 70% of all neural tube defects (NTD). Folic acid is a cofactor in the homocysteine metabolism. Its product--S-adenosylmethionine is a major methyl donor for reactions taking place in a cell. The 677 C-->T mutation in the methylene tetrahydrofolate reductase gene leads to thermolability and decreased activity of the enzyme. In the individuals homozygous for that mutation hyperhomocystynemia and lowered plasma folate level are observed. Presence of the MTHFR 677 C-->T mutation increases the requirements for folic acid, especially at the time of rapid foetal growth. Studies showed higher rate of TT homozygotes in people with NTD and their parents compared with the control group. Hyperhomocystynemia has been associated with higher risk of recurrent miscarriages in women. It was also proved that stillbirths are a risk factor associated with NTDs. TT homozygosity varies among different country populations, from 6% to 16%. An additional risk factor for NTD is MTHFR 1298 A-->C mutation. Combined heterozygosity for the 1298 A-->C and 677 C-->T mutations is associated with increased homocysteine and lowered plasma folate levels. This genotype is more frequent in NTD patients compared with controls. Further investigations in the field of genetic aspects of NTD in Poland will be very important for the primary prevention of NTD.
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36
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[Brain perfusion changes after head trauma assessed by cerebral SPECT with aminophylline test]. Neurol Neurochir Pol 1998; 32:1091-8. [PMID: 10463224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Tomographic cerebral blood flow SPECT scanning using Tc-99m-HMPAO was performed before and after i.v. administration of aminophylline in 36 patients between 6 months to 11 years after closed head trauma. Asymmetries of brain perfusion were found in 34 patients, normal rCBF distribution in 2 patients. Bi-focused asymmetries on the presumed line: trauma-contra coup were seen in 64% of the patients. In 70.4% of the patients with brain perfusion asymmetries the CT scan was normal. The aminophylline test improved the perfusion in 42% of the patients, indicating preserved perfusion reserve. Persistence of brain perfusion alterations after head trauma exists. Aminophylline test may be useful in the assessment of brain perfusion reserve in post-traumatic focus. Brain perfusion SPECT scans may be useful for medico-legal purposes.
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37
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The reverse of the medal: feed additives in the
environment. JOURNAL OF ANIMAL AND FEED SCIENCES 1998. [DOI: 10.22358/jafs/69954/1998] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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38
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[Primary brain lymphoma: diagnostic problems]. Neurol Neurochir Pol 1996; 30:1033-42. [PMID: 9173325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Diagnostic difficulties in a patient with primary malignant lymphoma of the brain are presented. Computerized tomography scans disclosed, at the beginning, a large mass located in the frontocallosal region, and 15 months later another focus in the cerebellum. Differential diagnostic considerations based on CT and NMR pictures, included infectious diseases, demyelinating diseases also metastatic tumours. The patient was successfully treated surgically, and had than radiotherapy.
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39
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[Clinical and electroencephalographic signs of side effects in patients after myelography using "amipaque"]. Neurol Neurochir Pol 1985; 19:221-6. [PMID: 4047300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The authors present the results of own investigations on the occurrence of side effects following myelography with the contrast medium Amipaque administered usually by the lumbar route. Sixty patients aged 21-65 years with various diseases of the spinal cord and cauda equina were studied. Clinical and myelographic investigations were performed before and after myelography. In 6 out of 60 cases (10%) transient neurological disturbances developed including epileptic seizures, speech disturbances of the type of aphasia and dysartria, visual disturbances and twitching of lower extremities. Other symptoms and signs included: headaches, vomiting, collapse. One patient with cardiorespiratory failure died hours after myelography with evidence of increased symptoms of cardiorespiratory failure. EEG changes appeared after myelography in 2/3 of cases and persisted for up to 12 days. The authors call attention to the high proportion of neurological complications and EEG changes which must be taken into account when indications to myelography are considered. Particular caution is necessary in cases with coexistent cardiorespiratory failure.
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40
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[Electroencephalographic and clinical correlates in patients with occlusion or stenosis of the carotid arteries and their intracranial branches]. Neurol Neurochir Pol 1983; 17:53-62. [PMID: 6877501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Electroencephalographic-clinical investigations were carried out in 94 patients with ischaemic syndromes of the cerebral hemispheres divided into two groups: with occlusion or stenosis of arteries in the neck (37 patients) and with lesions of intracranial arteries (57 patients). In all cases EEG was done and the diagnosis was verified on the basis of cerebral arteriography. The types of signs in EEG and the correlations between them and the clinical manifestations and their intensity were analysed. These data were related to the results of angiography. No significant differences were observed between the patterns of EEG changes with regard to the location, extent and morphology between the group with lesions of neck arteries and the group with lesions of intracranial arteries.
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41
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[Tolosa-Hunt syndrome (ophthalmoplegia dolorosa recurrens)]. Neurol Neurochir Pol 1981; 15:39-42. [PMID: 7254472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
On the basis of clinical manifestations and results of angiographic and phlebographic investigations the author discusses the symptoms of the Tolosa-Hunt syndrome. Angiographic findings, that is narrowing and uneven contour of vascular lumen in the internal carotid artery siphon as a result of infiltration of the arterial wall occur in early stage of the disease and are not observed in the patients in whom angiography is done after several weeks of the disease. The author stresses as a very characteristic feature of the syndrome rapid regression of symptoms, especially pain, after introduction of steroid therapy.
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[Clinical pattern of malignant brain tumors in patients over 50 years of age]. Neurol Neurochir Pol 1976; 10:738-42. [PMID: 995221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
On the basis of a material of 180 cases from a hospital department of neurology the clinical course of malignant brain tumours in patients aged over 50 years was outlined. In 154 cases the clinical diagnosis was confirmed by histological investigations. The study showed that intracranial raised pressure syndrome was rather infrequent in this age group (5% in this material), with the exception of headaches. The most frequent manifestations were psychic changes and neurological deficit signs (hemiparesis). The course of the disease was frequently acute with rapid increase in the intensity of symptoms and signs. The cases unrecognized clinically accounted for 14.4% of this material. From the admission to the hospital a very rapid progression of manifestations was observed which seemed to be connected with association of blood flow disturbances.
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43
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[Diagnostic difficulties in heart myxomas]. POLSKI TYGODNIK LEKARSKI (WARSAW, POLAND : 1960) 1976; 31:893-5. [PMID: 951246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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44
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[A 7-year neurologic follow-up of children born at the I and II Obstetrical Clinic of the Medical Academy at Gdańsk in the course of 1 year]. Ginekol Pol 1975; 46:279-85. [PMID: 1116733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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45
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[Paramyotonia congenita of Eulenberg]. Neurol Neurochir Pol 1973; 7:671-7. [PMID: 4763006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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46
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[Electroencephalographic studies of an average population of children born in 1 year at the I and II Departments of Obstetrics in Gdańsk]. Neurol Neurochir Pol 1973; 7:25-30. [PMID: 4690700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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47
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[Activation of epileptic discharges by closing the eyes]. Neurol Neurochir Pol 1972; 6:713-7. [PMID: 4629339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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48
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[Unilateral epileptic seizures]. Neurol Neurochir Pol 1972; 6:229-31. [PMID: 5030051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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