R Liard

Research Field

Spirometer

Vital capacity

10.1378/chest.98.6.1546

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Citations (2)

[Respiratory pathology in occupational medicine: evaluation of 3 methods of data collection and research on risk factors].

PubMed (1984)

S Perdrizet M Amphoux R Liard Michel Ballereau Nathaniel S. Besch

Chronic bronchitis

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Citations (2)

Prevalence of respiratory symptoms in Parisian teenagers according to smoking habits.

Journal of Epidemiology & Community Health (1982)

Françoise Neukirch R Liard J Cooreman S Perdrizet

The relationship between respiratory symptoms and smoking habits, according to sex, was studied in 2266 teenagers attending secondary school in Paris. Among smokers, the prevalence of usual cough or phlegm, or both, was higher in girls than in boys, whereas such was not the case among non-smokers. That prevalence, as well as the proportion of people with wheezing, were more closely associated with the total number of cigarettes ever smoked by girls than by boys. Moreover, there was a weak but significant association between the total number of cigarettes smoked and respiratory function--FEV1/Ht3 in girls only.

Phlegm

10.1136/jech.36.3.202

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Citations (18)

Lessons From the French Part of the European Community Respiratory Health Survey (ECRHS)

Allergy & Clinical Immunology International - Journal of the World Allergy Organization (1999)

Bénédicte Leynaert R Liard Jean Bousquet Isabelle Pin D. Soussan

European community

10.1027/0838-1925.11.6.218

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Citations (9)

Undertreatment in a nonselected population of adult patients with asthma☆, ☆☆, ★, ★★

Journal of Allergy and Clinical Immunology (1996)

Jean Bousquet Jalel Knani Claire Henry R Liard Amélie Richard

Methacholine

10.1016/s0091-6749(96)70084-2

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Citations (109)

Perennial rhinitis: An independent risk factor for asthma in nonatopic subjects☆☆☆★Results from the European Community Respiratory Health Survey

Journal of Allergy and Clinical Immunology (1999)

Bénédicte Leynaert Philippe‐Jean Bousquet Catherine Neukirch R Liard Françoise Neukirch

Bronchial hyperresponsiveness

Methacholine

Atopy

Respiratory tract

10.1016/s0091-6749(99)70370-2

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Citations (458)

Asur-2, application des critères d'hospitalisation de l'asthme aigu de l'adulte aux urgences : résultats préliminaires

S. Salmeròn A. Ellrodt R Liard P. Lestavel Jean‐François Muir

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Citations (0)

[Smoking in adolescents in Guadeloupe].

PubMed (1989)

R Liard D Cayarcy S Perdrizet M Levallois

Source

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Citations (1)

Prevalence of Asthma in Adolescents in Various Parts of France and its Relationship to Respiratory Allergic Manifestations

CHEST Journal (1987)

S Perdrizet Françoise Neukirch J Cooreman R Liard

Respiratory Hypersensitivity

10.1378/chest.91.6_supplement.104s

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Citations (21)

Prevalence of asthma among teenagers attending school in Tahiti.

Journal of Epidemiology & Community Health (1988)

R Liard R Chansin Françoise Neukirch M Levallois P. Leproux

The prevalence of asthma was studied in 6731 adolescents (average age 13.5 years, 48.6% boys) attending school in three towns of the isle of Tahiti, according to the ethnic origin of both parents. The pupils completed a self-administered questionnaire in class; 14.3% gave an affirmative answer to the question "Have you ever had attacks of asthma?" (cumulative prevalence). That prevalence was 11.4% in the Europeans, 13.7% in the Chinese, 13.8% in the Polynesians, 15.3% in those whose parents were "halves" (half-bred from Polynesians and Europeans), and 16.0% in the miscellaneous group (= other origins) (P less than 0.02). Asthma was significantly more frequent in boys only among the Europeans and those with one European parent. The results of this study confirm the high prevalence of asthma in French Polynesia found in a previous study. They give no evidence of a racial difference in prevalence but suggest an influence of environment.

Polynesians

Ethnic origin

School class

10.1136/jech.42.2.149

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Citations (19)

Papers

Citation

H-Index

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Papers

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H-Index

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