Hay fever, hygiene, and household size.
نویسنده
چکیده
0 27. With hypertonic peritoneal dialysis his weight decreased by 1 6 kg, but blood pressure remained raised at 230/130 mm Hg, and the next day he suffered two generalised seizures. Packed cell volume was 0-35. Phenytoin was started. He was discharged on 17 December, normotensive with no neurological sequelae, and taking no antihypertensive medication. Phenytoin was subsequently withdrawn. He had a cadaveric renal transplant in 1987 and remained well with a blood pressure of 130/80 mm Hg.
منابع مشابه
Family size, infection and atopy: the first decade of the "hygiene hypothesis".
Background. Declining family size is one factor that has been proposed to contribute to increasing asthma and hay fever prevalence, but its relative importance has not been quantified. Objective. Our purpose was to determine the change in asthma and hay fever prevalence that would be expected from the reduction in family size that has occurred in England/Wales and New Zealand over recent decade...
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(not shown) suggested that the number of older children was a more influential variable. Eczema in the first year of life was also independently related to the number ofolder children in the household (see table). There was no association between eczema in infancy and younger children of the family (who were not yet born). Comment Variations in labelling respiratory symptoms probably exist amon...
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OBJECTIVES To document the relation between sibling number and atopic disease, and to assess the contribution of possible confounding factors to the protective effect of siblings in relation to asthma and hay fever. DESIGN AND SUBJECTS Cross sectional survey by parental questionnaire in Tasmania, Australia, on 6378 children (92% of those eligible) who reached 7 years of age during 1995. MET...
متن کاملDoes a higher number of siblings protect against the development of allergy and asthma? A review.
STUDY OBJECTIVE To review the "protective" effects of having a higher number of siblings for the risk of atopic eczema, asthma wheezing, hay fever, and allergic sensitisation. METHOD Review of the literature (Medline since 1965 and references). MAIN RESULTS 53 different studies were identified. For eczema, 9 of 11 studies reported an inverse relation with number of siblings; for asthma and ...
متن کاملAssociation between sibship size and allergic diseases in the Glasgow Alumni Study
Background: Recent epidemiological studies consistently report an inverse association between sibship size and allergic disease, but evidence from individuals born before the 1980s is inconsistent. As information on relative permanence of this finding may offer clues to its biological explanation, the association between sibship size and allergic disease in individuals born between 1918 and 195...
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ورودعنوان ژورنال:
- BMJ
دوره 299 6710 شماره
صفحات -
تاریخ انتشار 1989