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1.
Phys Sportsmed ; 41(2): 44-57, 2013 May.
Article in English | MEDLINE | ID: mdl-23703517

ABSTRACT

Aerobic training is the most prescribed exercise modality for the management of pediatric obesity. There is strong evidence that it decreases waist circumference, percent body fat and visceral fat, increases cardiorespiratory fitness, and decreases blood pressure in obese adolescents. However, the independent effects of aerobic exercise training on other cardiometabolic risk factors (ie, insulin resistance markers, plasma lipid levels, and inflammatory markers) are limited and yield inconsistent findings. Our article reviews randomized controlled trials evaluating the effects of aerobic exercise training on body composition, fitness, lipid levels, and insulin resistance in obese adolescents (aged 13-18 years) and outlines future research directions for this population.


Subject(s)
Exercise/physiology , Obesity/prevention & control , Obesity/physiopathology , Physical Fitness/physiology , Adolescent , Body Composition , Humans , Insulin Resistance , Lipids/blood , Randomized Controlled Trials as Topic , Risk Factors
2.
CMAJ ; 146(4): 529-35, 1992 Feb 15.
Article in English | MEDLINE | ID: mdl-1737318
3.
Can Med Assoc J ; 121(1): 45-54, 1979 Jul 07.
Article in English | MEDLINE | ID: mdl-466592

ABSTRACT

A controlled clinical trial of the value of bacille Calmette--Guérin (BCG) vaccine given orally to patients with resectable carcinoma of the lung was conducted in 18 centres across Canada. A total of 308 patients were included in the analysis, 155 in the BCG group and 153 in the control group. The two groups were similar at the time of admission to the trial. BCG (120 mg) was given orally at weekly intervals for 1 month, every 2 weeks up to 3 months and then every 3 months until the total duration of therapy was 18 months. Over a 3- to 5-year follow-up period after the operation there was no difference in survival between the two groups, the proportion alive at 2 years being 61% in the BCG group and 58% in the control group. There was also no evidence of differences in the time to the detection of recurrent or metastatic disease or in the distribution of such disease. An analysis of prognostic factors confirmed the poor survival associated with histologically confirmed lymph node involvement. It may be concluded that no favourable effect from the oral administration of BCG was demonstrated.


Subject(s)
Adjuvants, Immunologic/administration & dosage , BCG Vaccine/administration & dosage , Bronchial Neoplasms/surgery , Neoplasm Metastasis/drug therapy , Administration, Oral , Aged , Bronchial Neoplasms/drug therapy , Bronchial Neoplasms/mortality , Female , Humans , Male , Middle Aged , Time Factors
4.
Rev Can Biol ; 36(3): 191-2, 1977 Sep.
Article in French | MEDLINE | ID: mdl-337414
7.
Can Med Assoc J ; 105(7): 707-10, 1971 Oct 09.
Article in English | MEDLINE | ID: mdl-5096909

ABSTRACT

The BCG vaccination program officially set up in 1949 in the Province of Quebec has been retrospectively evaluated for the period from 1956 to 1961. Two series of age groups were studied, 0-14 and 15-29, each comprising populations of several hundred thousand. At the beginning and the end of the period, the rates of primary vaccination were, in percentages of viable births, from 40 to 47.8 and, in cumulative percentages, for the 0 to 14 year age group, from 39.98 to 53.41, and for the 0 to 29 year age group, from 29.22 to 45.98.During this period, the ratios between the yearly rates of incidence of new cases of pulmonary tuberculosis per 100,000 in vaccinated and non-vaccinated individuals ranged from 1-2.5 to 1-3.5 within the age group 0-14 years and from 1-4.5 to 1-7 within the age group 15-29 years. When only the incidence of the more severe forms of tuberculosis is considered, the ratios ranged from 1-3.7 to 1-6.0 for the younger group and from 1-5.3 to 1-7.6 for the older one.Mortality from pulmonary tuberculosis was practically non-existent in the vaccinated groups and decreased from 2.5 to 1.3 per 100,000 population in the non-vaccinated groups.


Subject(s)
BCG Vaccine , Tuberculosis, Pulmonary/epidemiology , Adolescent , Adult , Child , Child, Preschool , Death Certificates , Female , Humans , Infant , Male , Medical Records , Quebec , Retrospective Studies , Tuberculosis, Pulmonary/mortality
12.
Lancet ; 2(7674): 638, 1970 Sep 26.
Article in English | MEDLINE | ID: mdl-4195773
16.
Can J Public Health ; 57(9): 395-409, 1966 Sep.
Article in English | MEDLINE | ID: mdl-5977446
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