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PubMed1994

Trauma audit--closing the loop.

The philosophy of medical audit and methods of data collection and statistical analysis have been extensively reviewed but less has been written about the effect of audit on medical practice. The measurement of performance is only valuable if it identifies areas of concern and stimulates appropriate change. This paper describes the work of the Salford Trauma Audit Group which has been developed at Hope Hospital, the problems that have been recognized, the strategies that have been introduced to effect change and their influence on management and outcome. Analysis of performance reveals an initial fall in adjusted mortality rate from severe injury after the introduction of resuscitation teams, the adherence to Advanced Trauma Life Support protocols and an integrated multidisciplinary approach to trauma care. Problems remain and there is continuing concern about trauma management in the hospital. This has been reinforced by performance feedback through the Trauma Audit Group which has attracted the interest of senior clinicians in several specialties.

Emergencies↗
PubMed1997

The Internet and randomised controlled trials.

Several factors constrain the implementation of Randomised Controlled Trials (RCTs). To obtain large sample sizes a multicentred multinational trial may be necessary or a long sampling period. The larger the trial the larger is the unit cost. To allow larger sample sizes, shorter sampling periods and lower unit costs, new methods are needed. The Internet and in particular the WWW provides such an opportunity. The WWW can provide global access, fast interaction and automation. A prototype Internet Trials Service (ITS) is currently being tested with a real international clinical trial (the Growth Restriction Intervention Trial--GRIT). The ITS is hosted on a Web server. It provides a series of HTML documents that describe the GRIT protocol. Registered centres may enter patients into the GRIT trial via ITS. Java applets are used to collect trial data before returning the study number and randomisation. ITS assumes all trial data will be intercepted by a sniffer. Therefore no information is sent that could specifically identify a patient, this must be sent later by more secure means. ITS assumes that trial centres can be spoofed. To authenticate the patients entered into the trial and the trial data sent, a regular audit report is sent to each centre by secure means for confirmation. By using Java, a full functional data entry system can be developed that runs locally within any Java enabled browser. It can perform data validation locally and also provide a sophisticated user interface.

Child Development↗
PubMed1996

The effects of ownership and ownership change on nursing home industry costs.

OBJECTIVE: This study examines the effects of ownership type and ownership change on nursing home cost structures, differentiating patient care costs from plant costs. DATA SOURCES: Administrative data from the Michigan Department of Social Services, Medical Services Administration (Medicaid), and the Michigan Department of Public Health are used. Cost data are based on audited cost reports for 393 nursing care facilities in Michigan in 1989. Other facility characteristics are based on data from the 1989 annual licensing and certification survey conducted by the Michigan Department of Public Health. STUDY DESIGN: A series of ordinary least squares regressions is estimated, in which the dependent variable is either per diem patient costs or per diem plant costs. Ownership types are defined as chain, proprietary non-chain, freestanding non-profit, government-owned, and hospital-based facilities. Pooled estimation techniques, as well as separate regressions by ownership type, are presented to test for interaction effects. Key variables include whether a facility changed ownership in the preceding five years and whether chain facilities are in-state- or out-of-state-owned, in addition to size, payer mix, and case mix. PRINCIPAL FINDINGS: Behavioral differences among nursing home ownership types in respect to patient care costs tended to distinguish government-owned and hospital-based facilities from the freestanding homes rather than the usual distinction between for-profit and not-for-profit classes. Variables traditionally included in nursing home cost studies, such as size, occupancy, payer mix and case mix, were found to have similar effects on per diem patient care costs for freestanding non-profit homes as well as for chain proprietary facilities. With regard to the effects of ownership change on per diem plant and per diem patient costs, however, there are few differences among ownership types. Chain and non-chain for-profit facilities, non-profit homes, and hospital long-term care units that had changed ownership reported significantly higher per diem plant costs than facilities without a change of ownership, but did not spend more on patient-related costs. Michigan Medicaid plant reimbursement system policy changes instituted in 1985 to promote continued ownership of facilities were not entirely successful. CONCLUSIONS: Non-profit homes look increasingly like their for-profit counterparts with respect to spending on patient care costs. Increased competition for the more lucrative private-pay patients, coupled with declining state Medicaid reimbursement to nursing homes, may have blurred the historical distinctions between the non-profit and for-profit sectors in the nursing home industry. An exception to increasing homogeneity within the nursing home industry is the tendency of proprietary homes to experience more frequent changes of ownership, which results in higher capital costs passed on to state Medicaid programs. Findings from this study indicate that while facility sales increase per diem plant costs, they do not result in increased spending for direct patient care, suggesting that state Medicaid programs may be indirectly subsidizing facility sales with no accompanying increase in expenditures for patient care. To discourage frequent facility sales, state Medicaid programs may need to consider alternative methods of reimbursing nursing home owners for capital costs.

Capital Expenditures↗
PubMed1998

Capturing tumour stage in a cancer information database.

OBJECTIVE: 1. To present the steps taken and lessons learned from one cancer centre's efforts to capture tumour stage information in a cancer database. 2. To determine the accuracy of the stage data through a chart audit. 3. To describe the potential uses of stage information in a cancer centre. DESIGN AND SETTING: This is a retrospective review of an initiative to capture tumour stage information at a regional cancer centre in Ontario. DATA SOURCES: The minutes of the centre's Health Records and Medical Advisory Committees related to staging were reviewed. Data on stage by tumour type was extracted from the centre's Oncology Patient Information System (OPIS). Three hundred and ninety charts were analysed to assess the accuracy of stage information and identify staging errors. Health Information Services workload statistics were reviewed to determine the types and frequency of projects undertaken using stage-related data. RESULTS: In January 1994, the Ottawa Regional Cancer Centre introduced policies and procedures to capture stage-related information. Standardized staging forms and a physician reminder system encouraged the centre's physicians to record tumour stage within 3 months of new patient registration. Of all qualifying cases in 1994, 92% were staged. A medical audit in 1998 of 390 charts from the 3 previous years of staging data revealed that 71.5% of the charts reviewed had been staged completely. Of the incompletely staged cases, 19% to 57% had TNM recorded, but the stage grouping was not recorded, or the "stage" was the extent of disease at the time of disease progression rather than at initial diagnosis (35% to 71%). Physician-related staging errors occurred in 2% to 5% of cases; data-entry errors occurred in 3% to 6% of cases. CONCLUSIONS: Stage information has enabled the centre to better describe its patient clientele for accreditation purposes and to assist researchers in estimating the number of patients potentially available for prospective and retrospective studies. It is being used to guide targeted educational initiatives to selected populations in the region's catchment area and assists administrators in estimating resource needs. Resistance to the capture of stage information can be overcome with persistence, the development of procedures that facilitate physician compliance, including a reminder system, the development of institutional policies and procedures and by feedback on the uses and availability of stage information.

Accreditation↗
PubMed2006

The 30 minutes decision-to-delivery interval for 'urgent' caesarean sections: an elusive target.

The aim of this audit was to evaluate whether the '30 minute decision-to-delivery interval' for 'urgent' caesarean section has shown consistent improvement with repeated audit within this unit. The audit dataset comprised a random sample of all urgent caesarean sections carried out in 2004 classified as 'urgent', i.e. to be completed in 30 min. Nearly one-third of caesarean sections recorded on the delivery suite database as 'urgent' were incorrectly coded. A personal review of case notes was undertaken to ensure accurate data capture. Delivery suite data was analysed by post-hoc modelling of a 'normal' (Gaussian) distribution. The proportion of true 'urgent' caesarean sections completed in 30 min was 50% and some 90% of women were delivered within 40 min. The data were normally distributed, with non-random events, accounted for 25% of the variability. A model for 'urgent' caesarean section, accommodating random and non-random factors closely matched the audit data. We conclude that non-random, institutional, factors reflecting overall delivery suite activity adversely effect the decision-to-delivery interval regardless of the performance of personnel and processes within a delivery suite.

Anesthesia, Obstetrical↗
PubMed1998

Sequential antibiotic therapy: the right patient, the right time and the right outcome.

The aim of sequential therapy should be to provide better quality of care at lower cost. In comparison with i.v. therapy, oral administration is safer, more acceptable to the patient, facilitates early discharge from hospital and reduces the cost of consumables. However, if given to the wrong patient, oral antimicrobial therapy could both increase the cost and reduce the quality of care, either because of ineffective treatment, or unnecessary prolongation of treatment. Hospitals must develop policies for sequential therapy which define standards against which clinical care can be audited. The standards will need to be revised as new data become available from local audit and from research. Further research on sequential therapy is undoubtedly required, with particular emphasis on the reliability of absorption of oral drugs by hospitalized patients.

Administration, Oral↗
PubMed1998

Can GPs audit their ability to detect psychological distress? One approach and some unresolved issues.

BACKGROUND: General practitioners (GPs) should be able to detect psychological distress in their patients. However, there is much evidence of underperformance in this area. The principle of clinical audit is the identification of underperformance and amelioration of its causes, but there appear to be few evaluated models of audit in this area of clinical practice. AIM: To evaluate the feasibility of auditing GPs' performance as detectors of psychological distress. Specific objectives were to test a model of the audit cycle in the detection of psychological distress by GPs; to research GP perceptions of prior audit activity in this area and the validity of the instruments used to measure GP performance; and to research GP perceptions of the value of this specific approach to the audit of their performance and the particular value of different aspects of the model in terms of its impact on clinician behaviour. METHOD: Prospective controlled study of an audit cycle of GP detection of psychological distress. Nineteen GP principals used a self-directed educational intervention involving measurement of their performance, followed by data feedback and review of selected videotaped consultations. Qualitative data on GP views of audit in this area of clinical activity were collected before and after the quantitative data collection. RESULTS: The study shows that the GP cohort had not previously considered auditing their performance as detectors of psychological distress. They found the instruments of measurement and the model of audit acceptable. However, they also suggested modifications that might be educationally more effective and make the audit more practical. These included smaller patient numbers and more peer contact. The implications of the study for a definitive model of audit in this area are discussed. CONCLUSION: Effective audit of GP performance in detection of psychological distress is possible using validated instruments, and GP performance can be improved by educational intervention. GPs in this study appear more motivated by individual case studies and reflection through video analysis on undiagnosed patients than by quantitative data feedback on their performance. This study therefore supports other evidence that clinical audit has most impact when quantitative data is coupled with clinical examples derived from patient review.

Clinical Competence↗
PubMed2006

Mifepristone- and misoprostol-induced mid-trimester termination of pregnancy: a review of 272 cases.

BACKGROUND: Mifepristone became available in New Zealand in 2001, and was first used for second trimester terminations at the Level J Unit, Wellington Hospital. The protocol is based on that published by Ashok et al. in Aberdeen. AIMS: To describe the use of mifepristone prior to misoprostol induction of labour for mid-trimester termination and to compare outcomes with the published data. METHODS: A retrospective audit of prospectively collected notes for 272 women presenting for mid-trimester termination of pregnancy in a hospital termination clinic. Data collection included age, ethnicity, previous pregnancies, gestational age, induction-to-abortion interval, analgesia, and complications. Data were entered into an Access database and imported into Excel and Epi Info for the computation of descriptive statistics. RESULTS: Data on completed abortion were available for 271 women (one chose not to continue the abortion following mifepristone). The median time to abortion was 6 h, and mean number of doses of misoprostol was three. The proportion of women who aborted within 24 h was 95.9%. Immediate surgical evacuation of retained placenta was required in 22 women (8.1%). Heavy bleeding occurred in 22 women (8.1%), and seven required a transfusion (2.6%). The proportion of women who required parenteral narcotics was 78.2%. CONCLUSIONS: Outcomes for women in the present review were comparable with those for previous publications using the same regimen, with the exception of a higher transfusion rate. Our experience supports the finding that the use of mifepristone as pretreatment to misoprostol results in a shorter induction-to-delivery interval than the use of misoprostol alone as has been reported by other groups.

Abortifacient Agents, Nonsteroidal↗
PubMed1994

Audit in restorative dentistry.

Auditing activity requires patient data to be collected and analysed to allow comparisons to be made and conclusions drawn. Within the General Dental Services the Dental Practice Board regularly collects practitioner specific clinical data and distributes this to allow dentists to compare their own clinical activity with local and national means. In hospital dentistry, a software package has been developed to enable orthodontic audit to be performed in hospital practice. The package is now being piloted in several centres. A similar software package is required for auditing restorative dentistry activity in units where consultant services are provided. Hospital patient administration systems provide demographic data and appointment systems predominantly with little opportunity for patient specific clinical analysis. Carefully designed software will allow appropriate clinical data and analysis. To ensure compliance and accurate recording both by clinical and support staff it is essential that any software system should be easy to use.

Dental Service, Hospital↗
PubMed2002

[The electrocardiogram and thrombolytic therapy in patients with acute myocardial infarct].

The objective of the submitted work is to analyze in patients with acute myocardial infarction (AIM) local priority data on ECG markers after admission to hospital, data on some associations of ECG and thrombolytic treatment and to assess in patients with the first AMI data on hospital mortality in connection with some ECG markers. The project was implemented as a prospective multicentre study. An independent audit and collection of data was done in 3123 patients with AIM in 66 departments between Sept. 16 1997 and Sept. 15 1998. The group included patients admitted within 96 hours after development of complaints with the diagnosis or suspicion of AMI who were discharged with the diagnosis of a first/repeated AMI. Elevation of ST segments was recorded in 67.1%, a Q wave in 42.2% and left bundle branch block in 3.7% of the patients. Early diagnosis of AMI based on ECG and data on prolonged stenocardia was made in 55.6% patients. This is the maximal proportion of patients where thrombolytic treatment can be contemplated. Thrombolytic treatment was not administered to 54.9% patients with elevations of the ST segments and in as many as 81.2% patients with left bundle branch block. The hospital mortality in patients with a first AMI is significantly greater in patients with elevations of the ST segment, Q infarction, anterior wall infarction, combined infarction, right ventricular infarction and in patients with bundle branch and fascicular block. It was confirmed that in Slovakia in clinical practice thrombolytic treatment is not always administered consistent with criteria adopted from randomized studies. The result is underutilization or overutilization of thrombolytic treatment to patients with AIM in clinical practice. Underutilization of thrombolytic treatment is generally known. It was demonstrated that attention must be devoted also to overutilization of thrombolytic treatment. All patients where significantly higher hospital mortality was recorded must receive special care already on admission to hospital.

Aged↗
PubMed2002

An evaluation of the applicability of quantitative clinical standards for the management of genital chlamydial infection using an electronic database.

A prototype electronic database was designed for use as a retrospective audit tool to provide data that allowed comparison of genital chlamydial infection management performance with a series of quantitative operational consensus standards. However, some of the terms used by the standards require further definition for translation into database fields to improve accuracy and general application as an audit tool. Construction of the database involved differentiation between prior and clinic diagnostic points, as well as a forward contact trail of specific quantitative indicators of contact tracing. More definition is needed of the meaning of diagnosis and contact in the standards. For clinic-diagnosed patients, the time to treatment was mainly dependent on clinical factors, not on the availability of a chlamydial test result. For about one-third of patients (with prior management), several standards cannot be applied because data are not available, and this raises the issue of data sharing between various agencies involved in chlamydial testing. More data from other clinics may help both to test the appropriateness of, and inform, some of the operational standards. The database could be developed as a real-time audit tool for use with electronic patient records.

Ambulatory Care↗
PubMedDate not supplied

[Medical audit in surgery].

Recording clinic data is essential to the process of evaluation of medical proceedings but, unfortunately, it is not a common practice among us. Therefore practitioners are not able to recall all their own medical records. We must know the therapeutic results to improve preceding decisions. Is has been hard to characterize the quality of medical care because of the lack of clinic data. Medical auditorship applies itself to define philosophical questions and to determine useful values in professional and scientific fields, available to any surgeon. Establishing an auditorship is first a need, second a choice. The evaluation of successful therapy and the rates of morbidity and mortality is the minimum we can expect in the immediate future.

General Surgery↗
PubMed2000

What stops effective clinical audit? Reports from the front line.

Semi-structured interview were conducted with 145 clinicians from a variety of clinical backgrounds in twelve Trusts across three Scottish health boards. Questions examined barriers to the audit process and obstacles that impeded the implementation of changes in response to the audit findings as well as the need for resources to facilitate the audit activity. The most difficult part of the audit process was reported as data collection (32%) but almost half of respondents would have changed the way the audit was done with hindsight. The biggest barrier to doing the audit was perceived as lack of time (33%). Colleagues' attitudes posed the biggest obstacles to making changes as a result of the audit (26%). Few perceived the need for more resources but preferred focused and proactive support from managers and audit support staff. Trusts need to work harder at creating cultures where clinical audit is supported and actively encouraged.

Data Collection↗
PubMed2004

Stroke unit care and outcome: results from the 2001 National Sentinel Audit of Stroke (England, Wales, and Northern Ireland).

BACKGROUND AND PURPOSE: Stroke unit care is one of the most powerful interventions available to help stroke patients. There are limited data available to assess the impact of stroke units in routine clinical practice outside randomized clinical trials. This article uses data from the 2001 to 2002 National Stroke Audit to assess the effectiveness of stroke unit care in England, Wales, and Northern Ireland in delivering effective processes of care and in reducing case fatality and disability. METHODS: An observational study of the organization, structure, process of care, and outcomes for stroke in 2001. Case fatality after stroke in England was compared using data from the audit and routinely collected data from the Department of Health. 240 hospitals (196 Trusts) from England, Wales, and Northern Ireland took part in the 2001 to 2002 National Stroke Audit, a response rate of >95%. These sites assessed a total of 8200 patients using the Royal College of Physicians Intercollegiate Working Party Stroke Audit Tool. RESULTS: The availability of stroke unit care varies hugely across the country. Case fatality after stroke was higher in Trusts with least availability of stroke unit care. These differences persisted after control for case mix. The process of care was better for patients managed on stroke units compared with other settings. Overall, the risk of death for patients who received stroke unit care was estimated to be approximately 75% that of the risk for those having no stroke unit care (95% CI, 60 to 90). CONCLUSIONS: Stroke unit care as provided in routine clinical practice in England, Wales, and Northern Ireland reduces case fatality by approximately 25%, which is in line with the figures obtained from systematic analysis of stroke unit trial data.

Aged↗
PubMed2001

A statewide assessment of lead screening histories of preschool children enrolled in a Medicaid managed care program.

OBJECTIVES: Despite the prominence of lead poisoning as a public health problem, recent Government Accounting Office reports indicate that only one fifth of children who are covered by Medicaid have been screened for lead poisoning. The purpose of this study was to examine the lead screening histories of children who were enrolled in a statewide, Medicaid managed care plan to determine the relative impact of the type of primary care provider site and family sociodemographic characteristics on the likelihood of being screened. The study also examined the prevalence of and risk factors for lead poisoning of children who had been screened. METHODS: A random sample of 2000 preschool-age children was chosen from those who were enrolled continuously in the statewide, expanded, Medicaid managed care program for a 1-year period and between the ages of 19 and 35 months at the end of that year. Sociodemographic characteristics and lists of primary care providers were obtained from administrative data sets. Medical record audits at primary care provider sites were performed to obtain the lead screening histories of the children, including test dates and results. RESULTS: Data on 1988 children were used for study analyses, and 80% of these children had at least 1 documented blood lead level. Children whose primary care provider was an office-based physician were less likely to be screened as compared with patients of health centers, hospital-based clinics, and staff model health maintenance organizations (68%, 86%, 89%, and 91% respectively). Variation in screening rates persisted in a multivariate analysis controlling for family sociodemographic characteristics and practice level variation. Of the 1587 children who had a documented blood lead test, 467 children (29%) had a blood lead level of >/=10 mg/dL on at least 1 test. CONCLUSIONS: Blood lead screening rates in Rhode Island's Medicaid managed care program are dramatically higher than national estimates for children who are enrolled in Medicaid. Potential explanations for this finding are 1) a high sensitization to the problem of lead poisoning in Rhode Island, 2) the primary care focus of the Medicaid program in Rhode Island facilitates the delivery of preventive services, and 3) the medical record audit approach used in this study was more comprehensive in identifying blood lead screens than techniques used in national studies. The high prevalence of elevated blood lead levels found in this study emphasizes the importance of screening among children who are enrolled in Medicaid.

Child, Preschool↗
PubMedDate not supplied

Comparing self-reported measures of diabetes care with similar measures from a chart audit in a well-defined population.

The objective of this study was to compare self-reported measures of diabetes care with measures derived from medical records in a well-defined population. Diabetes measures were collected through a 1997 Behavioral Risk Factor Surveillance System telephone survey of American Indians living on or near 7 Montana reservations (N = 398) and were compared with data collected from charts of a systematic sample of American Indians with diabetes seen in 1997 at Indian Health Service (IHS) facilities. Survey respondents were more likely to report a duration of diabetes > or = 10 years (44 vs 31%), annual dilated retinal exam (75 vs 59%), and an influenza immunization in the past year (73 vs 57%) compared with estimates from the chart audit. Estimates of pneumococcal immunization (88 vs 42%), annual cholesterol screening (86 vs 69%), and overweight, based on body mass index (67 vs 50%), were significantly higher from the chart audit. No significant differences were found between the survey respondents and the chart audit data for annual foot exams (65 vs 61%), annual blood pressure checks (98 vs 93%), high cholesterol (35 vs 41%), and high blood pressure (54 vs 64%). These findings suggest that self-reported data may over and underestimate specific measures of diabetes care.

Adult↗