The frequency and nature of medical error in primary care: understanding the diversity across studies (original) (raw)

Medical errors in primary care clinics - a cross sectional study

Bmc Family Practice, 2012

Background: Patient safety is vital in patient care. There is a lack of studies on medical errors in primary care settings. The aim of the study is to determine the extent of diagnostic inaccuracies and management errors in public funded primary care clinics. Methods: This was a cross-sectional study conducted in twelve public funded primary care clinics in Malaysia. A total of 1753 medical records were randomly selected in 12 primary care clinics in 2007 and were reviewed by trained family physicians for diagnostic, management and documentation errors, potential errors causing serious harm and likelihood of preventability of such errors. Results: The majority of patient encounters (81%) were with medical assistants. Diagnostic errors were present in 3.6% (95% CI: 2.2, 5.0) of medical records and management errors in 53.2% (95% CI: 46.3, 60.2). For management errors, medication errors were present in 41.1% (95% CI: 35.8, 46.4) of records, investigation errors in 21.7% (95% CI: 16.5, 26.8) and decision making errors in 14.5% (95% CI: 10.8, 18.2). A total of 39.9% (95% CI: 33.1, 46.7) of these errors had the potential to cause serious harm. Problems of documentation including illegible handwriting were found in 98.0% (95% CI: 97.0, 99.1) of records. Nearly all errors (93.5%) detected were considered preventable. Conclusions: The occurrence of medical errors was high in primary care clinics particularly with documentation and medication errors. Nearly all were preventable. Remedial intervention addressing completeness of documentation and prescriptions are likely to yield reduction of errors.

A Classification of medical errors and preventable adverse events in primary care: A synthesis of the literature

The Journal of family practice

To describe and classify process errors and preventable adverse events that occur from medical care in outpatient primary care settings. Systematic review and synthesis of the medical literature. We searched MEDLINE and the Cochrane Library from 1965 through March 2001 with the MESH term medical errors, modified by adding family practice, primary health care, physicians/family, or ambulatory care and limited the search to English-language publications. Published bibliographies and Web sites from patient safety and primary care organizations were also reviewed for unpublished reports, presentations, and leads to other sites, journals, or investigators with relevant work. Additional papers were identified from the references of the papers reviewed and from seminal papers in the field. Process errors and preventable adverse events. Four original research studies directly studied and described medical errors and adverse events in primary care, and 3 other studies peripherally addressed ...

Classification of medical errors and preventable adverse events in primary care: a synthesis of the literature

The Journal of family practice, 2002

To describe and classify process errors and preventable adverse events that occur from medical care in outpatient primary care settings. Systematic review and synthesis of the medical literature. We searched MEDLINE and the Cochrane Library from 1965 through March 2001 with the MESH term medical errors, modified by adding family practice, primary health care, physicians/family, or ambulatory care and limited the search to English-language publications. Published bibliographies and Web sites from patient safety and primary care organizations were also reviewed for unpublished reports, presentations, and leads to other sites, journals, or investigators with relevant work. Additional papers were identified from the references of the papers reviewed and from seminal papers in the field. Process errors and preventable adverse events. Four original research studies directly studied and described medical errors and adverse events in primary care, and 3 other studies peripherally addressed ...

Errors in medical practice: identification, classification and steps towards reduction

Studies in health technology and informatics, 2004

Abstract. We present a new taxonomy of medical errors, with emphasis on human errors. We illustrate errors due to medication, errors due to diagnosis, errors due to hospital treatment procedures, and errors related to clerical procedures. We also discuss a database of I43 papers on medical errors which we have developed.

Medical errors in primary care: results of an international study of family practice

Canadian family physician Médecin de famille canadien, 2005

To describe errors Canadian family physicians found in their practices and reported to study investigators. To compare errors reported by Canadian family physicians with those reported by physicians in five other countries. Analytical study of reports of errors. The Linnaeus Collaboration was formed to study medical errors in primary care. General practitioners in six countries, including a new Canadian family practice research network (Nortren), anonymously reported errors in their practices between June and December 2001. An evolving taxonomy was used to describe the types of errors reported. Practices in Canada, Australia, England, the Netherlands, New Zealand, and the United States. Family physicians in the six countries. Types of errors reported. Differences in errors reported in different countries. In Canada, 15 family doctors reported 95 errors. In the other five countries, 64 doctors reported 413 errors. Although the absence of a denominator made it impossible to calculate ...

A preliminary taxonomy of medical errors in family practice

Quality and Safety in Health Care, 2002

Objective: To develop a preliminary taxonomy of primary care medical errors. Design: Qualitative analysis to identify categories of error reported during a randomized controlled trial of computer and paper reporting methods. Setting: The National Network for Family Practice and Primary Care Research. Participants: Family physicians. Main outcome measures: Medical error category, context, and consequence. Results: Forty two physicians made 344 reports: 284 (82.6%) arose from healthcare systems dysfunction; 46 (13.4%) were errors due to gaps in knowledge or skills; and 14 (4.1%) were reports of adverse events, not errors. The main subcategories were: administrative failures (102; 30.9% of errors), investigation failures (82; 24.8%), treatment delivery lapses (76; 23.0%), miscommunication (19; 5.8%), payment systems problems (4; 1.2%), error in the execution of a clinical task (19; 5.8%), wrong treatment decision (14; 4.2%), and wrong diagnosis (13; 3.9%). Most reports were of errors that were recognized and occurred in reporters' practices. Affected patients ranged in age from 8 months to 100 years, were of both sexes, and represented all major US ethnic groups. Almost half the reports were of events which had adverse consequences. Ten errors resulted in patients being admitted to hospital and one patient died. Conclusions: This medical error taxonomy, developed from self-reports of errors observed by family physicians during their routine clinical practice, emphasizes problems in healthcare processes and acknowledges medical errors arising from shortfalls in clinical knowledge and skills. Patient safety strategies with most effect in primary care settings need to be broader than the current focus on medication errors.

Investigating the prevalence and causes of prescribing errors in general practice

2012

Aim: To determine the prevalence and nature of prescribing errors in general practice; to explore the causes, and to identify defences against error. Methods: 1) Systematic reviews; 2) Retrospective review of unique medication items prescribed over a 12 month period to a 2% sample of patients from 15 general practices in England; 3) Interviews with 34 prescribers regarding 70 potential errors; 15 root cause analyses, and six focus groups involving 46 primary health care team members Results: The study involved examination of 6,048 unique prescription items for 1,777 patients. Prescribing or monitoring errors were detected for one in eight patients, involving around one in 20 of all prescription items. The vast majority of the errors were of mild to moderate severity, with one in 550 items being associated with a severe error. The following factors were associated with increased risk of prescribing or monitoring errors: male gender, age less than 15 years or greater than 64 years, number of unique medication items prescribed, and being prescribed preparations in the following therapeutic areas: cardiovascular, infections, malignant disease and immunosuppression, musculoskeletal, eye, ENT and skin. Prescribing or monitoring errors were not associated with the grade of GP or whether prescriptions were issued as acute or repeat items. A wide range of underlying causes of error were identified relating to the prescriber, patient, the team, the working environment, the task, the computer system and the primary/secondary care interface. Many defences against error were also identified, including strategies employed by individual prescribers and primary care teams, and making best use of health information technology. Conclusion: Prescribing errors in general practices are common, although severe errors are unusual. Many factors increase the risk of error. Strategies for reducing the prevalence of error should focus on GP training, continuing professional development for GPs, clinical governance, effective use of clinical computer systems, and improving safety systems within general practices and at the interface with secondary care.

The prevalence and nature of prescribing and monitoring errors in English general practice

2013

1Prescribing is therefore an essential skill for GPs. For every prescribing decision, the potential for benefit needs to be balanced against the risk of harm. The prescriber must use clinical knowledge to apply bodies of evidence, rules, and guidance to a prescribing decision, while also taking into account the patient’s view. The challenge of prescribing has increased, owing to the increased complexity of medical care, and the treatment of older and more severely ill patients. 2 Errors can occur in this process. In primary care, published error rates per prescription item vary from less than 1%, 3 to over 40%, 4 the latter being a Swedish study where failure to document the indication for a drug was considered an error. Such variation in error rates is likely to be significantly affected by the definition of error and the rigour with which error detection is undertaken. Nevertheless, prescribing errors in primary care are a preventable source of harm, with a systematic review showi...