20 research outputs found
Differences between Sexes in Cardiopulmonary Fitness among Children and Adolescents with Kawasaki Disease
It is known that children and adolescents with Kawasaki disease (KD) can maintain normal cardiopulmonary fitness (CPF) after the disease’s acute stage has subsided. This study aimed to investigate whether gender differences affect CPF in children and adolescents with KD. We retrospectively reviewed a cohort of 204 participants (120 boys and 84 girls) with KD. All participants were instructed to complete a symptom-limited cardiopulmonary exercise test (CPET) adapted to assess their CPF. Based on body mass index (BMI), boys and girls were categorized into groups of underweight (19 boys and 12 girls), normal (62 boys and 59 girls), and overweight (39 boys and 13 girls). Although a similarity in body composition was found among both genders for KD subjects and normal Taiwanese peers, the percentage of overweight subjects was higher in KD boys than the normal Taiwanese boys. When comparing CPF for different BMI groups, the whole KD group showed no discrepancy, but a significantly lower peak VO2 for the overweight KD boys group was observed, representing poorer CPF. In conclusion, girls with KD had better CPF than boys, and gender stereotypes affect sports participation as well as self-efficacy, and may be contributing to poorer CPF in KD boys
Comparison of cardiorespiratory fitness between preschool children with normal and excess body adipose ~ An observational study.
ObjectiveOverweight and obesity in preschoolers might develop into childhood and even adulthood obesity. Overweight and obesity have been shown to be negatively related with cardiorespiratory fitness (CRF) in children and adults but few studies did among preschoolers. We aimed to evaluate whether excess body adipose is negatively associated with CRF in both the submaximal and maximal effort of preschool children in exercise testing and to examine if there is difference to achieve maximal effort during exercise testing between preschoolers with normal and excess body adipose.MethodsData of 106 preschoolers aged 4-6 that received symptom-limited treadmill exercise testing was analyzed. Anthropometry was measured by vector bioelectrical impedance analysis. Excess body adipose was defined as (1) 'overweight' and 'obesity' by body mass index (BMI), (2) fat mass index (FMI) greater than the sex- and age-specific 75th percentile of whole subjects, and (3) fat-free mass index (FFMI) smaller than the sex- and age-specific 25th percentile. CRF was indicated by metabolic equivalent (MET) at anaerobic threshold (AT MET), peak MET, oxygen uptake efficiency slope (OUES) calculated by the 50% (OUES-50) and the entire (OUES-100) duration of the exercise testing.ResultsPreschoolers with excess body adipose by three different definitions (BMI, FMI, and FFMI) all had poorer ability to perform maximal effort (p = 0.004, 0.043, and 0.007, respectively). Preschoolers with excess body adipose by BMI and FFMI classifications had lower OUES-50 (p = 0.018, and 0.001, respectively), and lower OUES-100 (p = 0.004, and 0.001, respectively) than peers with normal body adipose during exercise testing while those with excess body adipose by FMI classification showed no significant differences from peers with normal body adipose in both OUES-50 and OUES-100.ConclusionsPreschoolers with excess body adipose had lower CRF significantly during treadmill exercise testing. Weight control and health promotion should start as early as possible
When two Z-scores meet—analysis of exercise capacity of children and adolescents with Kawasaki disease by a new Z-score model of coronary artery and a new Z-score evaluating peak oxygen consumption
Abstract Background Coronary artery (CA) Z-score system is widely used to define CA aneurysm (CAA). Children and adolescents after acute stage of Kawasaki disease (KD-CA) have a higher risk of developing CAAs if their CA Z-score ≥ 2.5. Z-score system of peak oxygen consumption (Peak VO2 Z-score) allows comparisons across ages and sex, regardless of body size and puberty. We aimed to compare the exercise capacity (EC) indicated by peak VO2 Z-score during cardiopulmonary exercise testing (CPET) directly between KD-CA with different CA Z-score. Methods KD-CA after acute stage who received CPET in the last 5 years were retrospectively recruited. CA Z-score was based on Lambda-Mu-Sigma method. Max-Z was the maximum CA Z-score of different CAs. KD children with Max-Z < 2.5 and ≥ 2.5 were defined as KD-1 and KD-2 groups, respectively. Peak VO2 Z-score was calculated using the equation established based on Hong Kong Chinese children and adolescent database. Results One hundred two KD-CA were recruited (mean age: 11.71 ± 2.57 years). The mean percent of measured peak VO2 to predicted value (peak PD%) was 90.11 ± 13.33. All basic characteristics and baseline pulmonary function indices were comparable between KD-1 (n = 87) and KD-2 (n = 15). KD-1 had significantly higher peak VO2 Z-score (p = .025), peak PD% (p = .008), peak metabolic equivalent (p = .027), and peak rate pressure product (p = .036) than KD-2. Conclusions KD-CA had slightly reduced EC than healthy peers. KD-CA with Max-Z ≥ 2.5 had significantly lower peak EC than those < 2.5. Max-Z is potentially useful follow-up indicator after acute stage of KD
Survey of the adherence to the consensus of gastroesophageal reflux disease before and after the implementation course
Background/Purpose: The prevalence of Gastroesophageal reflux disease (GERD) is increasing worldwide, including Asia. Although several consensus reports have been published, little is known regarding the adherence of the physicians on the consensus of GERD. We aimed to survey the agreements and adherence of physicians to the Taiwan GERD consensus before and after the continual medical education (CME) courses. Methods: Two-hundred and twenty-seven physicians, including 81 fellows of gastroenterology, 135 qualified gastroenterologists, and 11 non-gastroenterologist attending physicians were invited to the CME course. Their agreements and adherence to the statements before and after the CME course were assessed by the pre-defined questionnaire with the aid of electronic keypads. The adherence rate before and after the CME course were compared by the McNemar test to indicate the changes in their willingness to follow the statements in clinical practice. Results: The rates of agreement of the 227 participating physicians were uniformly greater than 80% for all of the 22 statements. However, the adherence rates were lower than 80% in 16 statements before the CME intervention. The adherence rates were significantly (p < 0.05) increased in 15 of these 16 statements after the CME intervention. The adherence rate can be improved to greater than 80% for those statements with high level of evidence. Conclusion: Although physicians agreed with the statements, the pre-CME survey disclosed limited adherence rates to the statements. The education intervention through the CME courses can improve the adherence of consensus statement, especially for those with higher level of evidence. Keywords: Adherence, Consensus, Barrier, Gastroesophageal reflux disease, Educatio
Distinct Clinicopathological Features and Prognosis of Helicobacter pylori Negative Gastric Cancer.
BACKGROUND:Whether the characteristics and prognosis of gastric cancer (GC) are different in patients with and without Helicobacter pylori (HP) remains controversial. The definitions of HP status in patients with atrophic gastritis but negative tests for HP are heterogeneous. We aimed to assess the impact of HP on the prognosis of GC using different definitions. METHODS:From 1998 Nov to 2011 Jul, five hundred and sixty-seven consecutive patients with GC were included. HP status was determined by serology and histology. Patients with any positive test were defined as HP infection. Patients without HP infection whose serum pepsinogen (PG) I <70 ng/dl and PG I/II ratio < 3.0 were defined as atrophic gastritis and they were categorized into model 1: HP positive; model 2: HP negative; and model 3: exclusion of these patients. RESULTS:We found four characteristics of HP negative GC in comparison to HP positive GC: (1) higher proportion of the proximal tumor location (24.0%, P = 0.004), (2) more diffuse histologic type (56.1%, p = 0.008), (3) younger disease onset (58.02 years, p = 0.008) and (4) more stage IV disease (40.6%, p = 0.03). Patients with negative HP had worse overall survival (24.0% vs. 35.8%, p = 0.035). In Cox regression models, the negative HP status is an independent poor prognostic factor (HR: 1.34, CI:1.04-1.71, p = 0.019) in model 1, especially in stage I, II and III patients (HR: 1.62; CI:1.05-2.51,p = 0.026). CONCLUSION:We found the distinct characteristics of HP negative GC. The prognosis of HP negative GC was poor
An engineering intervention resulting in improvement in lung function and change in urinary 8-hydroxydeoxyguanosine among foundry workers in Taiwan
The Primary Resistance of Helicobacter pylori in Taiwan after the National Policy to Restrict Antibiotic Consumption and Its Relation to Virulence Factors—A Nationwide Study
Influence of H. pylori status on overall survival and relapse free survival.
<p>Overall survival (a), relapse free survival (b).</p
Influence of H. pylori status on overall survival according to AJCC 7th stages.
<p>stage II/III (a), stage II/IIIa/IIIb (b), stage II/IIIa(c).</p
Predictive factors for overall survival in multivariate Cox proportional-hazard analysis in patients with gastric cancer.
<p>Predictive factors for overall survival in multivariate Cox proportional-hazard analysis in patients with gastric cancer.</p