L. Saebu et Jj. Rethans, MANAGEMENT OF PATIENTS WITH ANGINA-PECTORIS BY GPS - A STUDY WITH STANDARDIZED (SIMULATED) PATIENTS IN ACTUAL PRACTICE, Family practice, 14(6), 1997, pp. 431-435
Background. Little is known about the management of patients with angi
na pectoris by GPs. Objective. The purpose of this study was to assess
how a group of GPs managed a patient with angina pectoris complaints
in a real-life practice setting during unbiased consultations with sta
ndardized patients. Methods. GPs were consulted during normal surgery
hours by a standardized patient portraying a patient with angina pecto
ris. The setting was Trondheim, Norway. All 87 GPs in the city of Tron
dheim (Norway) were informed by letter about a study with standardized
patients and invited to take part. They were asked to give consent to
be visited during actual surgery hours by standardized patients. The
date, number and content of the visits planned were not mentioned. The
y were not told that the study focused on angina pectoris. For budgeta
ry reasons it was decided to ask 24 physicians to participate. The GPs
were consulted during normal surgery hours by a standardized patient
portraying a patient with angina pectoris. The patients reported on th
e consultations using a checklist based on guidelines for management o
f angina pectoris. Outcome measures were the content and number of act
ions undertaken from the guidelines. Results. Twenty-eight GPs (32%) a
greed to participate. Of these, 24 were selected and visited. One doct
or detected the standardized patient. The results showed that the part
icipating physicians met 76% of the guidelines used. However, the GPs
ordered 31 different types of laboratory test (mean = 7.9, range = 1-1
8 per physician). In addition, the 23 consultations resulted in seven
referrals (two for chest X-rays, four for an exercise test and one ref
erral to a specialist in cardiology). Twenty-two of the 23 doctors mad
e the correct diagnosis and informed the patient accordingly. Conclusi
on. When assessed in an unbiased situation in real practice, GPs perfo
rmed well against a pre-set standard for management of angina pectoris
patients. Much variation was found in the request for laboratory test
s. These real-life practice data suggest that there is a need for disc
ussing guidelines for effective ordering of laboratory tests in genera
l practice.