ILO Home
Go to the home page
Site map | Contact us Français | Español

CISDOC database

Document ID (ISN)58297
CIS number 92-1334
ISSN - Serial title 0962-7480 - Occupational Medicine
Year 1992
Convention or series no.
Author(s) Pin N.T., Ling N.Y., Siang L.H.
Title Dehydration from outdoor work and urinary stones in a tropical environment
Bibliographic information Feb. 1992, Vol.42, No.1, p.30-32. 9 ref.
Abstract A questionnaire survey was carried out to determine the prevalence of urinary stone disease among 406 male workers in several occupations in Singapore: quarry drilling and crusher workers, quarry truck and loader drivers, postal delivery men and hospital maintenance workers. The prevalence of urinary stone disease was found to be 5 times higher in outdoor workers compared to indoor workers, and contrary to expectation, no increased risk of urolithiasis was apparent in physically inactive workers. Chronic dehydration is likely to be the most important factor for increased risk of urolithiasis in outdoor workers in the tropics, and should be easily prevented by increased water intake.
Descriptors (primary) tropical climate; Singapore; work at high temperature; dehydration; urinary lithiasis
Descriptors (secondary) outdoor work; drivers; quarrying industry; postal services; hospitals; questionnaire survey
Document type D - Periodical articles
Country / State or ProvinceSingapore
Subject(s) Heating, ventilation and climate
Broad subject area(s) Physical hazards
Browse category(ies) Diseases of the kidney and the urinary system
Heat and cold
Natural phenomena