Knowledge and Practice of Hand Hygiene and Hand Washing among Medical Students and other Health Care Professionals in Hospital Setting
Abstract:
Hand washing dates back to biblical times and
the early days of medicine. This simple task is the most important way to
prevent infection resulting from pathogenic microorganisms found in all
healthcare environments. Not only does hand washing prevent the spread of
potentially deadly nosocomial infection, it also saves money. Hospital acquired
infections may result in millions of dollars in costs to the healthcare (Cooper,
Wisenor, & Roberts, 2005Hand washing is recognized as the leading measure
to prevent cross-transmission of microorganisms and to reduce the incidence of
health care associated infections. Despite the relative simplicity of this
procedure, compliance with hand washing among health care providers is as low
as 40% (Nair, Hanumantappa, Hiremath, Siraj, & Raghunath, 2014).
Health
care-associated infections are a serious problem in health care services as
they may cause prolonged hospital stays, high mortality, long-term disability,
and excess health care costs. Most health care-associated infections can be
transmitted from patient to patient via the hands of health care workers. In
other words, health care workers’ hands due to poor hand washing are the most
usual type of vehicle for the transmission of health care-associated infections
(Nabavi, Alavi-Moghaddam, Gachkar, & Moeinian, 2015).
Infection
caused due to hospital acquired microbes is an evolving problem worldwide, and
horizontal transmission of bacterial organisms continues to cause a high nosocomial
infection rate in health care settings. Nosocomial infections due to poor hand
washing are a major cause of increasing morbidity, mortality and health care
costs among hospitalized patients worldwide (Maheshwari, 2014). The high
prevalence of these infections, as high as 19%, in developing countries poses a
challenge to health care providers. Hand washing is considered the single most
cost-effective public health measure for preventing health care associated
infection (HCAI) (Maheshwari, 2014).
Over 95% of neonatal deaths occur in
developing countries with about half of them occurring at home. In Africa,
diarrheal disease is the single largest cause of death among children
under-five and a major cause of childhood illness. Some of the risk factors for
death from diarrhea in children in sub-Saharan Africa are poor nutrition, early
introduction of complementary foods and poor hygiene at the household level
(Nabavi et al., 2015). Little is known about the relative contributions of
different diarrhea-causing pathogens to diarrheal deaths. Unfortunately, there
is a paucity of information on the impact of hand washing practices by birth
attendants or caretakers on neonatal mortality (Aigbiremolen et al., 2015). Hand
washing is the simplest, most effective measure for preventing nosocomial
infections. Despite advances in infection control and hospital epidemiology,
Semmelweis’ message is not consistently translated into clinical practice, and
health-care workers’ adherence to recommended hand washing practices is
unacceptably low (Pittet, 2001). Numerous studies document the pivotal role of
healthcare workers’ (HCWs) hands in the propagation of microorganisms within
the healthcare environment and ultimately to patients (Allegranzi & Pittet,
2009).
To address this problem, continuous efforts
are being made to identify effective and sustainable strategies. One of such
efforts is the introduction of an evidence-based concept of “My five moments
for hand washing” by World Health Organization. These five moments that call
for the use of hand washing include the moment before touching a patient,
before performing aseptic and clean procedures, after being at risk of exposure
to body fluids, after touching a patient, and after touching patient
surroundings. This concept has been aptly used to improve understanding,
training, monitoring, and reporting hand washing among healthcare workers (Nair
et al., 2014).
Hence the WHO’s concept was made the basis of
the present study to evaluate hand washing awareness and compliance among
undergraduate medical students of the numerous medical and nursing colleges
around the globe. This study is the first of its kind in this institute and is
expected to inspire further projects in other medical institutions and in the
long run promote the concept of proper hand washing among trainee medical
students (Al Kadi & Salati, 2012).
References:
[1]. Aigbiremolen, A., Abejegah,
C., Ike, C., Momoh, J., Lawal-Luka, R., & Abah, S. (2015). Knowledge and Practice
of Hand Washing among Caregivers of Under-Five Children in a Rural Nigerian Community.
Public Health Research, 5(5), 159-165.
[2]. Al Kadi, A., & Salati, S. A. (2012).
Hand hygiene practices among medical students. Interdisciplinary perspectives on
infectious diseases, 2012.
[3]. Allegranzi, B., & Pittet, D. (2009).
Role of hand hygiene in healthcare-associated infection prevention. Journal of Hospital
Infection, 73(4), 305-315.
[4]. Askarian, M., McLaws, M. L., & Meylan,
M. (2007). Knowledge, attitude, and practices related to standard precautions of
surgeons and physicians in university-affiliated hospitals of Shiraz, Iran. International
journal of infectious diseases, 11(3), 213-219.
[5]. Bucher, J., Donovan, C., Ohman-Strickland,
P., & McCoy, J. (2015). Hand Washing Practices Among Emergency Medical Services
Providers. Western Journal of Emergency Medicine, 16(5), 727.
[6]. Cooper, C. R., Wisenor, D. H., & Roberts,
G. H. (2005). Hand Hygiene for Healthcare Professionals. Continuing Education, 69.
[7]. Hamadah, R., Kharraz, R., Alshanqity,
A., AlFawaz, D., Eshaq, A. M., & Abu-Zaid, A. (2015). Hand Hygiene: Knowledge
and Attitudes of Fourth-Year Clerkship Medical Students at Alfaisal University,
College of Medicine, Riyadh, Saudi Arabia. Cureus, 7(8).
[8]. Herbert, V. G., Schlumm, P., Kessler,
H. H., & Frings, A. (2013). Knowledge of and adherence to hygiene guidelines
among medical students in Austria. Interdisciplinary perspectives on infectious
diseases, 2013.
[9]. Lankford, M. G., Zembower, T. R., Trick,
W. E., Hacek, D. M., Noskin, G. A., & Peterson, L. R. (2003). Influence of role
models and hospital design on the hand hygiene of health-care workers. Emerging
infectious diseases, 9(2), 217.
[10]. Maheshwari, V. (2014). A Study to Assess
Knowledge and Attitude Regarding Hand Hygiene amongst Residents and Nursing Staff
in a Tertiary Health Care Setting of Bhopal City. Journal of clinical and diagnostic
research: JCDR, 8(8), DC04.
[11]. Nabavi, M., Alavi-Moghaddam, M., Gachkar,
L., & Moeinian, M. (2015). Knowledge, Attitudes, and Practices Study on Hand
Hygiene Among Imam Hossein Hospital’s Residents in 2013. Iranian Red Crescent Medical
Journal, 17(10).
[12]. Nair, S. S., Hanumantappa, R., Hiremath,
S. G., Siraj, M. A., & Raghunath, P. (2014). Knowledge, Attitude, and Practice
of Hand Hygiene among Medical and Nursing Students at a Tertiary Health Care Centre
in Raichur, India. ISRN preventive medicine, 2014.
[13]. Pittet, D. (2001). Improving adherence to hand hygiene practice: a multidisciplinary approach. Emerging infectious diseases, 7(2), 234.
[14]. Won, S.-P., Chou, H.-C., Hsieh, W.-S., Chen, C.-Y., Huang, S.-M., Tsou, K.-I., & Tsao, P.-N. (2004). Handwashing program for the prevention of nosocomial infections in a neonatal intensive care unit. Infection Control, 25(09), 742-746.