Global warming is emerging as a threat to the survival of human beings
in the coming future. There are a number of epidemiological surveys
which have recognized the fact that heat wave is a major cause of
weather related mortality in extreme of ages. While auditing our
hospital mortality record, we found higher surgical mortality in the
months of summer season which inspired us to look into the impact of hot
climate in elderly surgical patients.An observational prospective cohort
study was undertaken to study the impact of hot climate on elderly (age