Continuous Quality Improvement
through use of
Perinatal Clinical Record and Agustina Database
Authors: Graciela Manettia, Eduardo Rodasb,
Pablo Moricic, Roberto Gallino Fernandezc, Angel Toniettoc.
aDivision
of Tocoginecology, Hospital “Manuel Belgrano”, Buenos Aires, Argentina
b
Division of Medical
Informatics, Hospital “Manuel Belgrano”, Buenos Aires, Argentina
c
Office of the Director, Hospital “Manuel Belgrano”, Buenos
Aires Argentina
Abstract
This paper reviews the development of the field
of medical informatics in Latin America. It also describes the results of a
computer-based data management system, named AGUSTINA, which is comprised of
maternal and infant data on 7570 deliveries that occurred between June, 1990
and December, 1996 in a hospital in the surroundings of Buenos Aires,
Argentina. These data were fundamental for the instrumentation of preventive
community-oriented activities in the area. Finally, this paper describes
recommendations for future actions in the area of medical informatics in Latin
America.
Abbreviations: PCR: perinatal clinical record;
CLAP, Centro Latino-Americano de Perinato logia; WHO, World Health
Organization; PAHO, Pan-American Health Organization; E-Mail, electronic mail;
WWW, world wide web; FTP, file transfer protocol
Keywords:
Quality indicators; Perinatal mortality,
Cesarean section
Introduction
Medical informatics is a field that focuses on
the creative use of computers in support of patient care, medical education,
and biomedical research [1]. Its origins date back to the early 1970s, when the
biomedical and computer sciences reached a common path and realized that they
could complement each other. The development of medical informatics in Latin
America, however, is more recent, and irregular across countries. Mexico,
Brazil, Argentina, and Cuba took the lead in this region, between 1975 and
1980, by developing the first networks that allowed some of their health care
workers to access biomedical information [2].
The concept of networking is such that
individuals “talk” to one another via computers and information is gained and
sent via computer technology. Electronic mail (e-mail) is the primary basis for
information interchange. Thus, within a hospital, or among different
institutions, one can send notes to individuals electronically by typing a
message on a computer and the message is then delivered almost instantaneously
to the other person. Messages can be “broadcasted” to several people; e.g., the
cardiology department in a hospital or a group of researchers in hospitals all
over the world. Bulletin boards can be set up where one logs into the computer
and can find out the events which are occurring within that hospital or group
of researchers today. Thus, within a hospital or a field of common interest,
the e-mail system markedly improves the speed of information transfer.
With the support of both the World Health
Organization (WHO) and the Pan American Health Organization (PAHO), medical
perso-nnel of several Latin American countries gathered at national and
international meetings, where they exchanged important information and created
new networks. Often, they would go back to their countries to find that, to
their despair, no government collaboration could be obtained. The results of
some of these efforts are summarized in a document entitled “Health,
Information Society and Developing Countries” [3].
Prohibitive telecommunications costs impose a
major barrier to the widespread access to on-line services. The communications
are largely monopolized by international consortiums in most Latin American
countries. Thus, it is not unusual to witness under-utilized software and
hardware. Non-profit organizations, state, and academic institutions in the
health field struggle to survive in economical systems that are rapidly turning
to free-market [4].
Computer-based information systems (or
infor-matics) and computer-based networking and communications (or telematics)
reached the health sector in Argentina in the last ten years. With the
collaboration of PAHO, a few groups have been actively seeking, providing and
using telematics support to health care research and, to a lesser extent,
services. The main purpose of this paper is to present the results of the data
obtained using a computer system installed in the Department of Maternity in a
hospital located in the surroundings of Buenos Aires, Argentina.
Materials and Methods
The Hospital
The Hospital Zonal General de Agudos “Manuel
Belgrano” is located in the city of San Martín, a suburb of the province of
Buenos Aires, Argentina. Its programmatic area covers a population of 120,000
inhabitants, embracing large areas of extreme poverty. It has 176 beds, of
which 120 are for adults and 56 for children, plus 24 additional maternity beds
and 12 others for intensive and intermediate care. This hospital contains 265
medical workers (45 % of them nurses) and 81 administrative and maintenance
personnel.
Additionally, 64 medical residents and 9
post-doctoral fellows are training in this hospital.
Data collection, software and hardware
Beginning in June, 1990, the Department of
Maternity has collected data using the Perinatal Clinical Record (PCR),
developed by the Latin American Perinatology Center (CLAP), in Montevideo,
Uruguay, in 1984 [5-8]. The PCR records maternal demographic and health
information, data on controls and vaccinations during pregnancy, and details on
delivery and health status of the newborn. The PCR is administered in a
stepwise fashion [9] by trained health care workers [10]. The information is
then stored on a PC using AGUSTINA (v5.0/1) [11], a data base software designed
to store the data obtained using PCR. AGUSTINA has been linked to EpiInfo [12]
for data analysis. Fifty-five personal computers were installed in 33 sectors
of the hospital, connected to each other by a local area network (LAN).
Results
Between June 1990 and December 1996, there were
7570 registered deliveries (mean: 95 deliveries per month). Ten percent of the
women giving birth (n=758) were 17 years of age or younger and 59 percent
(n=4501) were out-wedlock, either living with their partners (n=2730) or
without them (n=1771). Mothers who reported no prenatal visits had the highest
perinatal mortality, 65.5/1,000 liveborns while mothers with 9 or more prenatal
controls had no perinatal deaths. Additionally, mothers who were 35
years-of-age or older had a three-fold increase in perinatal mortality compared
to those 18 years-of-age or younger (62.2/1,000 liveborns). Table 1 summarizes
perinatal fin-dings obtained using the data base system.
Subrecording was evaluated by cross-checking
with other records systems used in the hospital. Additionally, it was possible
to determine that maternal height and weight and prenatal visits were the data
most likely to be unevenly recorded. Maternal height was missing between 14.32
to 47.44 percent of the times, maternal weight was unrecorded 8.50-34.06
percent of the times, and number of prenatal visits was absent 0.63-33.28
percent of the times, depen-ding on the year. Cesarian incisions, Death during
delivery, Low birthweight, Preterm deliveries, Late fetal death, and Early
neonatal death has zero percent of
subrecording.
Discussion
The interaction and the increased performance
of computer-based systems have allowed health management officials and the
medical community to achieve benefits that may eventually translate into
positive actions for the communi-ty they serve. By using the AGUSTINA
peri-natal system, the Department of Maternity has collected the records
corresponding to all deliveries performed in the Hospital Manuel Belgrano
between June, 1990 and December, 1996, and identified the main needs of its
patients. Additionally, the hospital has standar-dized its recording system and
opened the possibility for data exchange with other institutions in Argentina
and in Latin America [13].
Data showed that this hospital is covering an
extensive programmatic area, comprised mainly of low income and underemployed
individuals [10]. The proportion of young and out-wedlock mothers is remarkably
high. Thus, a Pediatric Gynecology Clinic was implemented in collabo-ration
with the Family Planning Clinic, and an intensive outreach program in local
schools and health centers was organized and is currently being conducted.
Since the data suggested that mothers who
received no prenatal care have the highest perinatal mortality, all hospital
primary care physicians were encouraged to identify and educate pregnant women
on preventive measures. In addition, perinatal mortality rates showed an
increase in again mothers; therefore, a specialized clinic for older mothers
was created and implemented. As a consequence of these preventive activities,
and supported by other social measures taken by the local authorities, fetal,
maternal, and early neonatal death rates have been steadily decreasing in the
last years.
Conclusion
In recent years, it has been recognized world
wide that poor health of a country affects economies. However, maintaining the
health of a community is expensive; the health care expenditure in Argentina
represents 8 % of the Gross National Product, which is over US $ 5 billion [4].
The concern produced by these expenditures impose a need for a better use of
the existing resources and for the implemen-tation of cost-effective programs
in health care. Tools such as computer-based systems, therefore, will be more
frequently available in Latin American hospitals and, consequently, previously
unrecorded data will become readily accessible for planning and research.
The
clinical side of medical informatics spans a broad spectrum, from basic
research in how to model medical knowledge to the real-world problems of
building a comprehensive computer-based patient record [1]. In Latin America,
the challenge is to develop surveillance report systems to identify the needs
and characteristics of the population being served by the various health care
providers. AGUSTINA, as presented in this paper, was instituted in a local
hospital immersed in a low-class area of the surroundings of the province of
Buenos Aires. The availability of health information in this hospital allows
the authorities and professionals to delineate the demographic and
epidemiologic characteristics of their patients and to conceive and implement
specific measures of disease prevention and control.
Additionally, the installation of networking
services, such as E-Mail, World Wide Web (WWW), and File Transfer Protocol
(FTP), vigorously triggered the enthusiasm for more interinstitutional
collaborations.
Just as Homer Warner recommended at the American
College of Medical Informatics (ACM) Distinguished Lecture, in 1988 [4], that
medical informatics needs to become an established part of academia, we
subscribe to the idea that medical informatics must be a part of all levels of
health care. Therefore, hospitals must: 1) establish formal departments of
medical informatics where there are now just foci of record-keeping; 2)
encourage participa-tion by health care workers from other depart-ments on the
assumption that they will get hooked once they experience the intellectual
challenge of this discipline; 3) define training opportunities for health
professionals and biomedical students to dedicate time to this field; and 4)
establish relationships between industry, government, hospitals, and academic institutions
that will lead to support and encouragement of research.
Acknowledgements
We would like to thank all the health care
workers in the Hospital Zonal de Agudos Manuel Belgrano who are involved in the
program described in this paper and to Dr. Diego Wyszynski who made the
standard of this paper from 1990 to 1995.
References
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[8] Giacomini H, Marconi E. CLAP, Latin
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information society and developing countries, Sosa-Iudicissa M, Levett J,
Mandil S, Beales PF (eds.), IOS Press, Amsterdam 1995
[9] Wyszynski D, et al. Medical Informatics in Perinatology. Project Agustina in Argentina. Medicina, Buenos Aires, Argentina (1997); 57:265-269
[10] Rodas E, et al. Agustina en el Hospital “Manuel Belgrano”. Medicine, Buenos Aires, Argentina 9 (1993) 79-83
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Adress for
correspondence:
Dr. Eduardo Rodas
Hospital Manuel Belgrano
Av. Constituyentes 3120
C.P. 1650 San Martín.
Buenos Aires. Argentina
e-mail: edurodas@yahoo.com.ar
Table 1. Perinatal
information gathered using the Perinatal Clinical Records (PCR) and AGUSTINA in
Hospital Manuel Belgrano in Buenos Aires, Argentina, between June, 1990 and
December, 1996 (7,570 registered births)
|
|
Caesarian incisions |
Death during delivery |
Low birthweight 1 |
Preterm deliveries 2 |
Late fetal death 3 |
Early neonatal death 4 |
|
year |
(%) |
(%) |
(%) |
(%) |
(%) |
(%) |
|
1990 |
23.06 |
0.21 |
12.90 |
15.90 |
8.5 |
34.5 |
|
1991 |
23.68 |
1.53 |
9.20 |
11.20 |
13.5 |
25.3 |
|
1992 |
26.23 |
0.19 |
9.30 |
10.60 |
11.8 |
23.9 |
|
1993 |
28.52 |
0.18 |
10.00 |
12.40 |
12.8 |
23.2 |
|
1994 |
26.46 |
0.00 |
9.60 |
10.50 |
5.2 |
15.8 |
|
1995 |
22.79 |
0.00 |
7.64 |
9.00 |
6.7 |
11.9 |
|
1996 |
23.00 |
0.00 |
8.10 |
10.47 |
8.6 |
14.5 |
1 low birthweight: <2500g; 2 births
before 37 weeks gestation; 3 death between 28 weeks of gestation and
expected delivery date; 4 death between birth and the 7th day of
life