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1.
Cent Eur J Public Health ; 27(3): 175-181, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31580550

RESUMO

OBJECTIVES: Smoking is the leading cause of premature mortality and morbidity. The aim of this study was to provide the first national description of organizational capacity and involvement in tobacco control (TC) measures outlined by the WHO Framework Convention on Tobacco Control (FCTC) within the Czech Republic. METHODS: Data were collected in a national cross-sectional survey of all 14 organizations engaged in TC activities within the Czech Republic. Organizational capacity (defined as skills, supports, partnerships, resources, and leadership) to implement TC activities, and level of involvement in key FCTC measures were assessed and compared across organizations. RESULTS: Despite the high economic costs of tobacco use, few organizations were involved in TC activities. 50% of all organizations involved in TC activities were non-government or non-profit organizations. Less than one third of organizations reported having a sufficient number of staff or adequate funding to work effectively. Skills for chronic disease prevention (CDP) practice including assessment, identifying relevant practices, developing and implementing initiatives were rated more favourably than skills to evaluate these activities. Level of involvement was ranked highest for activities that focused on creation of smoke-free environments and lowest for activities that focused on raising taxes and sales to minors. Organizations tended to be more involved in individual, rather than population-level prevention strategies. Inadequate funding, insufficient number of staff dedicated to working on TC, and lack of political will were major barriers. CONCLUSIONS: This paper provides the first national description of organizational capacity and level of involvement in FCTC measures within the Czech Republic.


Assuntos
Nicotiana , Produtos do Tabaco , Estudos Transversais , República Tcheca , Humanos , Organização Mundial da Saúde
2.
Cent Eur J Public Health ; 25(3): 206-210, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-29022679

RESUMO

OBJECTIVE: The aim of the study is to assess smoking behaviour, knowledge of cigarette brands and access to cigarettes among children 8-12 years old in the Czech Republic. METHOD: Between 2009 and 2012, a cross sectional survey was conducted among 4,439 children aged 8-12 years attending 51 primary schools in Prague and Central Bohemia, Czech Republic. Data including age, gender, ever smoking, parental and sibling smoking, knowledge of cigarette brands, sources of cigarettes, and smoking frequency were collected. RESULTS: Fifty nine percent of all children could name one or more cigarette brands, 62.8% of boys and 55.3% of girls (p<0.01). The most well-known brands were Marlboro and the local brand Petra. Marlboro was better known among boys, while Petra was more known among girls. Children whose parents smoke showed higher brand awareness than children with non-smoking parents, 72.5% and 45.6%, respectively (p<0.001), and 76.4% of children reported one or more possible sources where to obtain cigarettes. Nearly one quarter (23.3%) of children had ever tried cigarettes, water pipe, cigars, or marijuana. Nearly half of all children (43.1%) reported that they had obtained their first cigarette from a relative or at home, and the second most frequent source were their peers (22.8%). Only 3.9% of children reported that they had purchased their first cigarettes. Relatives were the main source of cigarettes among children that reported smoking more than once. CONCLUSIONS: The high level of cigarette brand awareness and ever smoking provide evidence that tobacco control policies in the Czech Republic do not adequately protect children. Tougher legislation and effective strategies in accordance with the WHO Framework Convention on Tobacco Control are therefore required to better protect children from harmful effects of smoking and the influence of tobacco industry in the Czech Republic.


Assuntos
Conscientização , Fumar/epidemiologia , Produtos do Tabaco/estatística & dados numéricos , Criança , Estudos Transversais , República Tcheca/epidemiologia , Feminino , Humanos , Masculino , Distribuição por Sexo
3.
Cent Eur J Public Health ; 25(2): 141-144, 2017 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-28662325

RESUMO

OBJECTIVE: Tobacco related comorbidities and treatment of dependence are relevant to clinicians of all disciplines. Clinicians should provide a brief intervention about tobacco use with smokers at each clinical contact (success rate of 5-10 %). Intensive treatment (success rate >30%) should be available to those who need it. Brief intervention is not yet standard clinical practice. Our aim was to assess clinical practice guidelines (CPG) of selected medical professional societies to determine whether or not tobacco dependence treatment recommendations were included. METHODS: Between October and December 2013, we conducted a keyword search of CPG for 20 medical professional societies in the Czech Republic. We searched for the keywords "smoking", "tobacco" and "nicotine addiction" in 91 CPG documents, which were freely available on the websites of selected professional societies. We focused specifically on CPG relating to cardiovascular and respiratory diseases as well as cancer. We excluded any CPG focused on acute conditions, diagnostics only, laboratory methods, or administration. RESULTS: There was no mention of smoking in 27.7% (26/94) of CPG documents. Only 16% (15/94) of CPG documents listed smoking as a risk factor. 42.5% (40/94) mentioned smoking related phrases (e.g. "smoking ban"). Only 13.8% (13/94) of CPG included a section on tobacco dependence, referenced tobacco dependence treatment guidelines or mentioned specialized treatment centres where smokers can be referred. CONCLUSION: Nearly one third of CPG related to cardiovascular and respiratory diseases as well as cancer made no mention of smoking. Despite the clinical significance of smoking, the majority of CPG did not adequately address tobacco dependence and its treatment.


Assuntos
Guias de Prática Clínica como Assunto , Tabagismo/terapia , República Tcheca , Feminino , Humanos , Masculino , Sociedades Médicas
4.
Zdr Varst ; 55(1): 29-35, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-27647086

RESUMO

INTRODUCTION: Smoking is associated with a higher incidence of post-lung transplantation complications and mortality. Prior to inclusion on the lung transplant waiting list in the Czech Republic, patients are supposed to be tobacco free for at least 6 months. Our aim was to determine the prevalence of smoking, validated by urinary cotinine, among patients post lung transplantation and prior to inclusion on the transplant waiting list. METHODS: Between 2009 and 2012, we conducted a cross-sectional survey of urinary cotinine to assess tobacco exposure in 203 patients in the Lung Transplant Program in the Czech Republic. We measured urinary cotinine in 163 patients prior to inclusion on the transplantation waiting list, and 53 patients post bilateral lung transplantation. RESULTS: 15.1% (95% CI 0.078 to 0.269) of all lung transplant recipients had urinary cotinine levels corresponding to active smoking; and a further 3.8% (95% CI 0.007 to 0.116) had borderline results. Compared to patients with other diagnoses, patients with COPD were 35 times more likely to resume smoking post- transplantation (95% CI 1.92 to 637.37, p-value 0.016). All patients who tested positive for urinary cotinine levels were offered smoking cessation support. Only one Tx patient sought treatment for tobacco dependence, but was unsuccessful. CONCLUSION: Smoking resumption may be an underrecognized risk for lung transplantation recipients, particularly among patients with chronic obstructive pulmonary disease. More rigorous screening, as well as support and treatment to stop smoking among these patients are needed.

5.
Tob Induc Dis ; 13(1): 24, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26265902

RESUMO

BACKGROUND: Several hypotheses suggest a temporary increase in blood pressure following smoking cessation. This may be the result of endocrine changes (e.g. alteration in adrenocorticotropic hormone and cortisol levels in post-cessation period) and/or post-cessation weight gain. Our aim was to identify factors that may be associated with the diagnosis of hypertension after quitting smoking. METHODS: In 2010, we conducted a cross-sectional survey in a sample of 2065 Czech adults, chosen by quota selection and representative according to age, gender, education, region of residence and the size of settlement, aged 18 to 94 years. We examined the association between age, gender, body mass index, smoking status, and education with the hypertension diagnosis in their personal history. Data were compiled and weighed by age categories. Statistical significance was measured by Pearson Chi-square test at the level of significance 95 %. RESULTS: Diagnosis of hypertension was reported in 461 (22 %) subjects, with no difference by gender. Based on univariate analysis, former smokers were more likely than non-smokers to be diagnosed for hypertension (OR 1.450 (1.110-1.900), p = 0.006). However, after adjusting for body mass index and age, the occurrence of hypertension diagnosis did not differ among non-smokers, smokers and former smokers (OR 0.760 for smokers, p = 0.082 and OR 1.020 for former smokers, p = 0.915). CONCLUSION: We did not find any differences in hypertension diagnosis prevalence according to smoking status.

6.
J Adolesc Health ; 46(3): 299-301, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20159509

RESUMO

The "healthy immigrant effect" may apply to lifestyle-related behaviors in immigrant children. In a cross-sectional study of 1,959 children aged 9-12 years, the number of years lived in Canada was related to an increased risk of smoking among immigrant children. Interventions may be needed for immigrant children to prevent the adoption of unhealthy behaviors prevalent in their new host environments.


Assuntos
Emigrantes e Imigrantes , Fumar/epidemiologia , Criança , Estudos Transversais , Feminino , Humanos , Masculino , Quebeque/epidemiologia
7.
Pediatr Res ; 67(3): 268-73, 2010 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-19952868

RESUMO

Malnutrition and cytokine-induced catabolism are pervasive in children with inflammatory bowel diseases (IBD), however, the benefits of aggressive nutrition support or of probiotics on nutrient and functional deficiencies and growth remain unclear. Piglets with dextran sulfate (DS)-induced colitis consuming a 50% macronutrient restricted diet (C-MR) were compared with those receiving probiotics (C-MRP) or adequate nutrition (C-WN) and with healthy well-nourished controls (REF). C-WN versus REF had reduced growth (-34% chest circumference and -22% snout-to-rump length gain) and a tendency toward lesser weight gain, but no differences in skeletal muscle protein fractional synthesis rates (FSR) or initiation of translation via the mTOR pathway were observed. Compared with C-WN, the C-MR and C-MRP piglets had lower weight gain, growth, and skeletal muscle FSR, and lower phosphorylated p70S6K1 with higher eIF4E*4E-BP1, indicative of reduced initiation of protein translation. Finally, plasma leucine concentrations were positively correlated with weight and phosphorylated p70S6K1, whereas negatively correlated with eIF4E*4E-BP1. In conclusion, reductions in weight gain, growth, protein turnover, skeletal muscle FSR, and initiation of protein translation with moderate macronutrient restriction in colitis are not ameliorated by probiotic supplementation. However, maintaining adequate nutrient intake during colitis preserves whole body protein metabolism, but growth remains compromised.


Assuntos
Colite/terapia , Nutrição Enteral , Transtornos do Crescimento/prevenção & controle , Proteínas Musculares/biossíntese , Músculo Esquelético/metabolismo , Probióticos/administração & dosagem , Fenômenos Fisiológicos da Nutrição Animal , Animais , Animais Recém-Nascidos , Glicemia/metabolismo , Tamanho Corporal , Colite/induzido quimicamente , Colite/metabolismo , Colite/fisiopatologia , Sulfato de Dextrana , Modelos Animais de Doenças , Fator de Iniciação 4E em Eucariotos/metabolismo , Transtornos do Crescimento/etiologia , Transtornos do Crescimento/metabolismo , Transtornos do Crescimento/fisiopatologia , Hidrocortisona/sangue , Insulina/sangue , Peptídeos e Proteínas de Sinalização Intracelular/metabolismo , Leucina/sangue , Estado Nutricional , Fosforilação , Proteínas Serina-Treonina Quinases/metabolismo , Proteínas Proto-Oncogênicas c-akt/metabolismo , Proteínas Quinases S6 Ribossômicas 70-kDa/metabolismo , Suínos , Serina-Treonina Quinases TOR , Ubiquitinação , Aumento de Peso
8.
J Nutr ; 138(11): 2129-35, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-18936209

RESUMO

Adequate nutrition and probiotics have each been shown to reduce the severity of colitis, but their impact on hepatic and gastrointestinal protein metabolism has not been studied. Our objective was to determine whether maintaining adequate nutrition compared with administering probiotics affected protein synthesis, colon histopathology, and oxidative stress in our macronutrient-restricted piglet model of colitis. Piglets (n = 8/group) receiving dextran sulfate to induce colitis were randomized to 3 treatment groups: macronutrient restricted (MR); macronutrient restricted with VSL #3 probiotics (MRP), or well nourished (WNC). An additional 8 piglets served as healthy references for comparative purposes given the unique nature of the experimental model. A primed, constant infusion of the tracer L-[ring-(2)H(5)]phenylalanine was performed in colitis piglets after 14 d to determine the fractional synthesis rates of proteins in small intestinal mucosa, colon, and liver and of plasma proteins (total protein, fibrinogen, albumin). Colon histopathology and oxidative stress were also assessed. Compared with MR piglets, both WNC and MRP piglets had higher protein synthesis rates in liver and plasma protein pools. However, only adequate nutrition increased protein synthesis in the colon and decreased colitis severity. Whereas probiotics did not stimulate gastrointestinal protein synthesis or reduce colitis severity, a still-unidentified signaling mechanism between the gut and liver seems to be responsible for the probiotic-induced increase in liver protein and plasma protein synthesis. These data underscore the importance of maintaining nutrient intake in pediatric patients with gastrointestinal disease. A strategy for correcting compromised nutrition seems to be more beneficial for reducing damage during colitis than using probiotics only.


Assuntos
Proteínas Sanguíneas/biossíntese , Colite/induzido quimicamente , Colite/tratamento farmacológico , Sulfato de Dextrana/toxicidade , Fígado/metabolismo , Probióticos/farmacologia , Albuminas/biossíntese , Animais , Colite/metabolismo , Colo/efeitos dos fármacos , Colo/patologia , Trato Gastrointestinal/efeitos dos fármacos , Trato Gastrointestinal/metabolismo , Fígado/efeitos dos fármacos , Desnutrição/metabolismo , Estado Nutricional , Estresse Oxidativo , Suínos
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