Thermal Comfort In Operating Rooms:
A Case Study
Author(s)
F. Patania, A. Gagliano, F. Nocera & A. Galesi
Abstract
This paper focuses on thermal comfort in hospital operating rooms (ORs).
Thermal comfort depends on several factors such as temperature conditions of
the operating room, insulation of protective clothing, stress, rate of metabolism
and safety mechanisms in the body to keep core temperature stable. The
modification of any of these elements triggers defense mechanisms which in
extreme cases may lead to serious disturbances in the body. The maintenance of
recommended standards (ISO 7330) concerning thermal conditions in operating
rooms ensures the highest possible physical capabilities of the personnel while
providing maximum safety for the patients. The purpose of the present work is to
report the results obtained during an experimental campaign carried out at the
Umberto I Hospital in Enna in order to improve efficiency of HVAC
installations to secure thermal comfort in the operating rooms.
Keywords: operating rooms, thermal stress, thermal comfort.
1 Introduction
A person produces thermal energy through the oxidation of glucose from what
they have consumed. This process is named metabolism. A great part of this
energy (80%) is used for the maintenance of the body, while 20% is expended in
work. Oxidation can increase in some situations, for example, with increased
activity level or increased body temperature. Indoors, the temperature of the
human body remains constant. The normal temperature is about 37ºC. Outside
these limits, a person is considered to be sick. However, they can survive at a
minimum temperature of 32ºC and at a maximum of 42ºC [1]. Heat transfers
Keywords
operating rooms, thermal stress, thermal comfort
Related Book
Other papers in this volume
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