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PubMed1995

An overview of mortality risk prediction in sepsis.

OBJECTIVE: To review the evolution and development of mortality risk prediction methods as they have been applied to the management of septic patients. DATA SOURCES: Selected relevant articles from the pertinent literature. STUDY SELECTION: Theoretical and clinical data on the mortality risk identification, severity of illness scoring systems, and cytokine levels as they relate to mortality in patients with sepsis. DATA EXTRACTION: All concepts relating to mortality risk prediction, cytokines, severity of illness, and intensive care unit (ICU) mortality were explored and interrelated accordingly. DATA SYNTHESIS: In order to improve the precision of the evaluation of new therapies for the treatment of sepsis, to monitor their utilization and to refine their indications, it has been recommended that mortality risk stratification or severity of illness scoring systems be utilized in clinical trials and in practice. With the increasing influence of managed care on healthcare delivery, there will be an increased demand for techniques to stratify patients for cost-effective allocation of care. Severity of illness scoring systems are widely utilized for patient stratification in the management of cancer and heart disease. However, the use of such systems in patients with sepsis has been limited to application in clinical trial design for assurance of balance among treatment groups. Mortality risk prediction in sepsis has evolved from identification of risk factors, and simple counts of failing organs, to sophisticated techniques that mathematically transform a raw score, comprised of physiologic and/or clinical data, into a predicted risk of death. Most of the developed systems are based on global ICU populations rather than upon sepsis patient databases. A few, newer systems are derived from such databases. However, the overall discriminating ability of the various methods is similar. Mortality prediction has also been carried out from assessments of endotoxin or cytokine (interleukin-1, interleukin-6, tumor necrosis factor) plasma concentrations. While increased levels of these substances have been correlated with increased mortality, difficulties with bioassay and their sporadic appearance in the bloodstream prevent these measurements from being practically applied. The calibration of risk prediction methods comparing predicted with actual mortality across the breadth of risk for a population of patients is excellent, but overall accuracy in individual patient predictions is such that clinical judgment must remain a major part of decision-making. However, as databases of appropriate patient information increase in size and complexity, it may be possible in the future to devise a scoring system that can be relied on to assist in clinical decision-making. CONCLUSIONS: Severity of illness scoring systems are widely used in critically ill patients. However, their use in patients with sepsis has largely been limited to a means of stratification in clinical trials. As newer sepsis therapies become available, it may be possible to use such systems for refining their indications, and monitoring their utilization. Finally, as the databases supporting the systems increase in size and complexity, it may be possible to utilize them in clinical decision-making.

Cytokines↗
PubMedDate not supplied

Strategic utilization of cardiac markers for the diagnosis of acute myocardial infarction.

Current changes of the healthcare environment have promoted the creation of chest pain centers in the emergency departments for rapid triage of patients admitted for cardiac evaluation. Because of the inefficiency of electrocardiogram for the diagnosis of acute myocardial infarction, blood cardiac markers play an important role in the decision making process. Current commercial cardiac tests available include creatine kinase, its MB isoenzyme, MB isoforms, lactate dehydrogenase and its isoenzyme-1, myoglobin, cardiac troponin T and troponin I. The diagnostic efficacy of each of these assays is reviewed. Their appropriate use depends on when the specimens are collected for testing after the onset of myocardial infarction. Since not all patients seek medical attention at the time symptoms appear, the applicability of these markers differs in each case. Based on the time after the onset of chest pain, a utilization strategy of the cardiac markers is proposed. With this protocol, the triage of patients can be optimized resulting in the efficient treatment of patients and large savings in cost.

Biomarkers↗
PubMed2006

Costs of acute stroke care on regular neurological wards: a comparison with stroke unit setting.

OBJECTIVES: Stroke unit care has been shown to be beneficial but costly. In an own previous study, the resource utilization of stroke unit care has been evaluated. Since the resource utilization on regular neurological wards is widely unknown, we determined the costs for acute stroke care on regular neurological wards to compare both treatment settings. METHODS AND PATIENTS: We included 253 consecutive in-patients with the diagnosis of ischemic stroke (IS), intracerebral hemorrhage (ICH) or transient ischemic attack (TIA) treated on regular wards at a German University Department of Neurology, between 1 January and 30 June 1998. The modified Rankin scale (mRS) was used to assess outcome. Costs of stroke care were calculated from the perspective of the healthcare provider (hospital) by using a bottom-up approach. Resource utilization was compared to stroke unit care as determined in a previous study. Prices of 2002 were used (in Euros). RESULTS: IS was present in 78% (n=196), TIA in 13% (n=34), and ICH in 9% (n=23) of patients. Length of stay was 11.1+/-8.9 (mean+/-S.D., IS), 11.1+/-6.5 (TIA), and 16.9+/-15.5 (ICH) days (p>0.05). Mean costs of stroke care were euro 3060 (US$ 3180) for TIA, euro 3070 (US$ 3200) for IS and euro 5210 (US$ 5430) for ICH (p<0.05, ICH versus IS and TIA). The highest costs were due to non-medical care (46%) and personnel (25%). The mRS improved during hospitalization from 3.0+/-1.6 to 2.2+/-1.8 (p<0.01). Compared to care on regular neurological wards, mean costs per admission with treatment on stroke units increased by 7.0%, mean costs per day by 15.6%. CONCLUSION: The comparison - considering a potential bias of patient selection - shows that acute stroke unit care is approximately 16% more costly than treatment on regular neurological wards due to higher resource use of personnel and diagnostic procedures. Stroke unit treatment tends to decrease post-acute in-patient care costs.

Acute Disease↗
PubMed2002

What constitutes successful nurse leadership?: A qualitative approach utilizing Kanter's theory of organizational behavior.

What constitutes successful leadership in today's healthcare environment and what are the principal components of an organization that supports the role of the nurse leader? To answer these questions, 16 nurse leaders from four acute care hospitals were interviewed for their perception of leadership traits that are effective in the inpatient hospital setting and types of organizational infrastructures that create conditions for job effectiveness. Kanter's theory of organizational behavior provided the conceptual framework for this study. Leadership effectiveness is linked to having access to opportunity, resources, information, and formal and informal power in the work setting. Nurse leaders with access to these structures are empowered and successful, which leads to enhanced worth and overall organizational achievement. Also, strong central beliefs and business astuteness are considered vital attributes in today's economically oriented environment.

Attitude of Health Personnel↗
PubMed2006

[Economic impact of the taxus coronary stent: implications for the Spanish healthcare system].

INTRODUCTION AND OBJECTIVES: This article examines the cost impact associated with the utilization of the Taxus drug eluting stent versus a conventional bare-metal stent for percutaneous coronary interventions in a Spanish hospital setting. METHODS: A decision analysis model has been developed to compare the intervention and re-hospitalization costs at 12 and 24 months post-intervention. The analysis considers the general patient population and a high-risk subpopulation (diabetes, small vessel, long lesion). The analysis simulates the results of the TAXUS-IV clinical trial, in a population with similar risks, with appropriate costs, and including budget impact analyses with alternative utilization scenarios. RESULTS: The expected average per patient hospital cost at 12 months was 6934 euros with Taxus and 6756 euros with bare-metal stent (and increase of 2.6%). At 24 months, per patient hospital cost was 6,991 euros for Taxus and 6887 euros for bare-metal stent (an increase of 1.5%). In the high-risk subpopulation, Taxus was overall cost saving as compared to bare-metal stent both at 12 months (decrease of 3.0%) and 24 months (decrease of 4.7%). CONCLUSIONS: Use of Taxus in the overall population slightly raises treatment costs, while in patients with greater risk of restenosis the treatment cost is reduced. Given the decrease in the number of repeat revascularizations with this stent, the cost-effectiveness relationship could be acceptable in the general patient population and is dominant in the high-risk subpopulation.

Coronary Disease↗
PubMed1997

The impact of physician economic incentives on admission rates of patients with ambulatory sensitive conditions: an analysis comparing two managed care structures and indemnity insurance.

The utilization of financial incentives to limit the use of health resources by primary care physicians represents a common reimbursement strategy by managed care organizations. These arrangements are virtually nonexistent with indemnity insurance. This analysis compares the hospitalization rates of patients with low-acuity medical conditions--ambulatory sensitive conditions (ASCs)--among three groups receiving care from primary care physicians. The physicians were compensated under different reimbursement mechanisms, in which incentives for reduced resource utilization varied. The groups can be described as follows: (1) a capitated for-profit group practice in which the physician partners have a relatively high economic incentive for lower utilization (group I); (2) physicians providing care under the auspices of three separate independent practice associations, in which the associations are capitated but the physicians are paid on a discounted fee-for-service basis (the associations also were included in this group) (group II); and (3) physicians who service patients whose care continues to be paid for by traditional indemnity insurance (group III). Financial incentives in the third group cohort were believed to be low to intermediate, and the physicians were assumed to have had no economic incentives to restrain their use of healthcare resources. Additional data analysis examined the role of emergency department utilization among patients in the groups. Group I patients ages 25 to 44 were admitted for ambulatory sensitive conditions at a significantly lower rate than were patients in groups II or III--0.8/1,000, 2.7/1,000, and 2.9/1,000, respectively. No difference was apparent in admission rates between patients in groups II and III. Overall emergency department utilization rates were lowest in the group I capitated panel (70/1,000), much higher in the group II independent practice association panel (363/1,000) and highest in the group III indemnity panel (466/1,000). Each of these rates was significantly different from the other. Both the ED utilization rate and ambulatory sensitive condition admission rate may have been affected by differences in socioeconomic status among the patient panels in the three groups. The overall effect of this variable on the two admission rates could not be isolated.

Ambulatory Care↗
PubMed2006

The Joint Venture Model of Knowledge Utilization: a guide for change in nursing.

Knowledge utilization (KU) is an essential component of today's nursing practice and healthcare system. Despite advances in knowledge generation, the gap in knowledge transfer from research to practice continues. KU models have moved beyond factors affecting the individual nurse to a broader perspective that includes the practice environment and the socio-political context. This paper proposes one such theoretical model the Joint Venture Model of Knowledge Utilization (JVMKU). Key components of the JVMKU that emerged from an extensive multidisciplinary review of the literature include leadership, emotional intelligence, person, message, empowered workplace and the socio-political environment. The model has a broad and practical application and is not specific to one type of KU or one population. This paper provides a description of the JVMKU, its development and suggested uses at both local and organizational levels. Nurses in both leadership and point-of-care positions will recognize the concepts identified and will be able to apply this model for KU in their own workplace for assessment of areas requiring strengthening and support.

Attitude of Health Personnel↗
PubMed1994

Demographics and financial impact of home respiratory care.

Healthcare policymakers, governmental and private alike, are now faced with an enormous challenge. Demands for improved access to cost-effective and high quality healthcare are emanating from all segments of our society. Clearly, the traditional model of admitting patients to an acute care hospital as a first-line intervention is losing favor. Although there will always be a role for acute hospital care, utilization of this high-cost setting must be better managed if runaway healthcare costs are to be brought under control. The concept of moving patients along the healthcare continuum as their response to treatment reduces the acuteness of their condition is rapidly gaining support, especially with third-party payors. Accordingly, home healthcare providers, including those offering respiratory home care services, can expect to see an increase in the number of referrals they receive. HME/RT providers must actively promote the benefits they can offer in terms of high quality, cost-effective outcome. It is not unrealistic to suggest that the savings realized by reducing an acute hospital stay by 1 day can easily cover the costs of providing respiratory home care for 4 to 6 weeks. One can only hope that such compelling arguments, occurring at a time when healthcare reform and restructuring is a national priority, will translate to more equitable reimbursement guidelines for respiratory home care providers. The past practice of only reimbursing for equipment and supplies fails to take into account the vital role played by the home respiratory therapist. Home respiratory equipment and supplies, while an important component of managing chronic respiratory disease, are only effective if used safely, properly, and in compliance with the prescribing physician's intentions. The use of skilled and dedicated home respiratory therapists to train patients, monitor and assess outcomes, and communicate with the prescribing physician ensures optimum results. It is time for reimbursement policies to recognize this vital role played by home respiratory therapists.

Continuity of Patient Care↗
PubMed2004

The healthcare costs of sarcopenia in the United States.

OBJECTIVES: To estimate the healthcare costs of sarcopenia in the United States and to examine the effect that a reduced sarcopenia prevalence would have on healthcare expenditures. DESIGN: Cross-sectional surveys. SETTING: Nationally representative surveys using data from the U.S. Census, Third National Health and Nutrition Examination Survey, and National Medical Care and Utilization Expenditure Survey. PARTICIPANTS: Representative samples of U.S. adults aged 60 and older. MEASUREMENTS: The healthcare costs of sarcopenia were estimated based on the effect of sarcopenia on increasing physical disability risk in older persons. In the first step, the healthcare cost of disability in older Americans was estimated from national surveys. In the second step, the proportion of the disability cost due to sarcopenia (population-attributable risk) was calculated to determine the healthcare costs of sarcopenia. These calculations relied upon previously published relative risk values for disability in sarcopenic individuals and sarcopenia prevalence rates in the older population. RESULTS: The estimated direct healthcare cost attributable to sarcopenia in the United States in 2000 was $18.5 billion ($10.8 billion in men, $7.7 billion in women), which represented about 1.5% of total healthcare expenditures for that year. A sensitivity analysis indicated that the costs could be as low as $11.8 billion and as high as $26.2 billion. The excess healthcare expenditures were $860 for every sarcopenic man and $933 for every sarcopenic woman. A 10% reduction in sarcopenia prevalence would result in savings of $1.1 billion (dollars adjusted to 2000 rate) per year in U.S. healthcare costs. CONCLUSION: Sarcopenia imposes a significant but modifiable economic burden on government-reimbursed healthcare services in the United States. Because the number of older Americans is increasing, the economic costs of sarcopenia will escalate unless effective public health campaigns aimed at reducing the occurrence of sarcopenia are implemented.

Activities of Daily Living↗
PubMedDate not supplied

[Profile of the Emergency demand and influence of televised soccer games on an extra-hospital center in the Tafalla health care district. Navarre, Spain].

BACKGROUND: The demand placed on both hospital as well as extrahospital emergency care units currently continues to increase at a growing rate. This study has a twofold objective: the quantification and study of the personal characteristics of the users who are demanding emergency care and assessing whether televised soccer games have any bearing on the utilization of emergency care services. METHODS: A longitudinal descriptive study (9,723 users demanding care) and study of cases and controls (1,284 users demanding care) according to whether or not a soccer game was being televised by means of a logistic regression model. The associations were quantified by means of the odds ratio (OR). Those dealt with by telephone or in infirmaries were not included in the study. RESULTS: A total 10.6% of the demand involved home visits, 4.8% of this total having been sent to hospital. A total 13.3% of the demand corresponds to individuals visiting from other healthcare districts, a total of 65 being overusers of emergency care (8 or more visits). The month of August (32.3%). Sundays (44.56%) and the 12:00 p.m.-2:00 p.m. timeframe (8.38%) are the times when the greatest demand for care occurs, the differences being statistically significant. Televised soccer games were associated to a 19.8% (p < 0.001) rise in demand as compared to the control period. CONCLUSIONS: A high degree of use of the extrahospital emergency care units has been found to exist, a major part of the demand being concentrated at highly specific points in time. A major degree of care is provided to those visiting from outside their own healthcare districts. Television soccer game broadcasts is associated with the greater utilization of the emergency care services.

Adolescent↗
PubMed2003

Effect of reminiscence therapy on depression in older adults: a systematic review.

The objective of this systematic review is to provide healthcare professionals with information to assist in their decision to utilize reminiscence therapy for depression reduction in older adults outside of the primary care setting. Nine reviewed studies that were randomized controlled trials not only varied in person, outcome measurement, control, and exposure/intervention, the results of these studies were also diverse. About half of these studies showed that reminiscence therapy resulted in statistical significantly decrease in depression. Despite that reminiscence therapy requires further testing, it should be considered as a valuable intervention. Future directions of studies on reminiscence therapy are suggested.

Aged↗
PubMedDate not supplied

Parents' and professionals' perceptions of Quality of Life in children with speech and language difficulty.

BACKGROUND: The true impact of speech and language difficulties (SaLD) on children's lives and the effectiveness of intervention is unknown. Within other fields of paediatric healthcare, clinicians and policy-makers are increasingly emphasizing the utility of Health-Related Quality of Life (HRQoL) studies and measures. SaLT has a variety of measures to assess and treat children's 'quantity' of life, but also requires measures that allow it to measure and even target their Quality of Life. AIMS: To provide novel, primary data on the HRQoL of children with speech and/or language difficulties. METHODS & PROCEDURES: The study used a qualitative methodology to begin the process of developing knowledge about HRQoL in children with SaLD. Focus group interviews were held with parents and professional carers of children with SaLD, and participants were encouraged to reflect on their experiences and beliefs around HRQoL issues for these children. The discussions within these groups were tape-recorded and analysed using the principles of grounded theory and content analysis. OUTCOMES & RESULTS: Analysis of tape-recorded data identified ten descriptive themes related to children with SaLDs HRQoL. These themes were labelled: Inclusion; Behaviour and reactions of others; Education and awareness; Friendships and family relations; Schooling; The child's needs; Dependence/independence; Quality of care; Choice and potential; and Variability. The results can be seen as lying on a spectrum, with factors outside of the child at one pole, the individual child's characteristics at the other, and the interaction between the child and significant others in the middle. A number of the themes reflected a common belief, across all groups, that the HRQoL of children with SaLD is influenced by the behaviours, attitudes and beliefs of people surrounding them. In addition, participants' beliefs that the quality of a child's social integration, relationships and care are also related to their HRQoL. CONCLUSIONS: These are encouraging results, indicating that children with SaLD experience HRQoL issues associated with their communication impairments. The results support the suggestion that speech and language therapists should ensure that their assessments and interventions account for both a child's impairment and also factors related to well-being reflected in the themes presented here. However, this was also a small-scale study and consequently further research of this type, with a larger and more varied population, is necessary so that HRQoL issues for all clinical sub-groups of children with SaLD can be explored.

Adaptation, Psychological↗
PubMed2003

Standard outcome metrics and evaluation methodology for disease management programs. American Healthways and Johns Hopkins Consensus Conference.

Disease management is conceptually recognized as being a significant approach for closing the gaps in care identified by the Institute of Medicine as contributing to poor outcomes from our health care system. That conceptual credibility has been bolstered by the disease management industry through the adoption of an industry-standard definition of disease management and through the development and implementation of disease management accreditation programs by the National Committee for Quality Assurance, Utilization Review Accreditation Commission, and Joint Commission on Accreditation of Healthcare Organizations. The clinical and financial outcomes of disease management programs continue to be suspect, however, due to the lack of an industry standard set of outcomes metrics and a uniform methodology for evaluating those metrics. As a result, the ability to evaluate the effectiveness of any individual program is compromised, and the ability to effectively compare results across programs of different delivery designs is non-existent. To address this issue, American Healthways and Johns Hopkins convened a consensus conference of nearly 150 health care professionals representing health plans, hospitals, practicing physicians (both primary care and specialty), and other health care professionals. The conference purpose was to develop a "first-step" set of metrics and a uniform methodology that could be applied industry-wide to enable meaningful comparisons between programs and to allow evaluation of individual programs whether "homegrown" or "outsourced." The consensus conferees recognized that there were many paths to this objective, but that they had to land on a set of metrics and a methodology that was "doable" in light of today's technology and data availability. The results of their consensus effort follow.

Disease Management↗
PubMed2004

Effect of an innovative medicare managed care program on the quality of care for nursing home residents.

PURPOSE: We sought to assess the quality of care provided by an innovative Medicare+Choice HMO targeted specifically at nursing home residents and employing nurse practitioners to provide additional primary care over and above that provided by physicians. The underlying premise of the Evercare approach is that the additional primary care will reduce the rate of untoward events and reduce the use of hospitals. Four aspects of quality were assessed: mortality, preventable hospitalizations, quality indicators derived from the Minimum Data Set, and change in functioning. DESIGN AND METHODS: The care provided by Evercare was compared with that for two control groups: (a) other residents in the same homes not enrolled in Evercare and (b) residents in homes in the same geographic area that did not participate in Evercare. Data came from various sources, including the Minimum Data Set. Utilization was based on Medicare data for controls and United Healthcare data for Evercare residents. Survival analysis was used to estimate mortality rates. Various risk adjustment methods were applied to the quality indicators. RESULTS: The hazard rates of mortality were significantly lower for Evercare residents than for other residents in the same nursing homes. Evercare residents had fewer preventable hospitalizations; the difference was significant for one control group. The rates of quality indicators and functional change were equivalent. IMPLICATIONS: Evercare, with its use of nurse practitioners, represents a model that can provide more efficient care that is of at least comparable quality.

Activities of Daily Living↗
PubMedDate not supplied

Adverse maternal outcomes in women with asthma: differences by race.

PURPOSE: To examine the relationship between race and adverse maternal outcomes in women with asthma. STUDY DESIGN AND METHODS: This retrospective cohort study examined 11 adverse maternal outcomes across racial groups of 13,900 pregnant women with asthma (age 13 to > or = 40) who gave birth between 1998 and 1999. The data were abstracted from a national database, The National Inpatient Sample (NIS), available through Health Care and Utilization Project (HCUP) maintained and disseminated by the Agency for Healthcare Research and Quality (AHRQ). Maternal age and comorbidities were adjusted in multivariate analysis. RESULTS: For women with asthma, African Americans were more likely than Whites to have preterm labor and infection of the amniotic cavity; Hispanic women had comparable outcomes with the exception that postdate pregnancy was less likely to be 42 weeks; and Asian/Pacific Islander women had a higher risk of having gestational diabetes and infection of the amniotic cavity. CLINICAL IMPLICATIONS: As adverse maternal outcomes for women with asthma were higher in minorities, and as minorities have traditionally had more barriers to healthcare, the study results indicate that more effort needs to be made to educate nurses, consumers, and government officials about the potential adverse maternal outcomes of asthma during pregnancy. Public awareness may assist in overcoming the barriers to healthcare experienced by minorities.

Adolescent↗
PubMed2004

Electronic monitoring and voice prompts improve hand hygiene and decrease nosocomial infections in an intermediate care unit.

OBJECTIVE: To determine whether electronic monitoring of hand hygiene and voice prompts can improve hand hygiene and decrease nosocomial infection rates in a surgical intermediate care unit. DESIGN: Three-phase quasi-experimental design. Phase I was electronic monitoring and direct observation; phase II was electronic monitoring and computerized voice prompts for failure to perform hand hygiene on room exit; and phase III was electronic monitoring only. SETTING: Nine-room, 14-bed intermediate care unit in a university, tertiary-care institution. All patient rooms, utility room, and staff lavatory were monitored electronically. PARTICIPANTS: All healthcare personnel including physicians, nurses, nursing support personnel, ancillary staff, all visitors and family members, and any other personnel interacting with patients on the intermediate care unit. All patients with an intermediate care unit length of stay >48 hrs were followed for nosocomial infection. INTERVENTIONS: Electronic monitoring during all phases, computerized voice prompts during phase II only. MEASUREMENTS AND MAIN RESULTS: We evaluated a total of 283,488 electronically monitored entries into a patient room with 251,526 exits for 420 days (10,080 hrs and 3,549 patient days). Compared with phase I, hand hygiene compliance in patient rooms improved 37% during phase II (odds ratio, 1.38; 95% confidence interval, 1.04-1.83) and 41% in phase III (odds ratio, 1.41; 95% confidence interval, 1.07-1.84). When adjusting for patient admissions during each phase, point estimates of nosocomial infections decreased by 22% during phase II and 48% during phase III; when adjusting for patient days, the number of infections decreased by 10% during phase II and 40% during phase III. Although the overall rate of nosocomial infections significantly decreased when combining phases II and III, the association between nosocomial infection and individual phase was not significant. CONCLUSIONS: Electronic monitoring provided effective ongoing feedback about hand hygiene compliance. During both the voice prompt phase and post-intervention phase, hand hygiene compliance and nosocomial infection rates improved suggesting that ongoing monitoring and feedback had both a short-term and, perhaps, a longer-term effect.

Adolescent↗
PubMed2004

Comparison of the deep inferior epigastric perforator flap and free transverse rectus abdominis myocutaneous flap in postmastectomy reconstruction: a cost-effectiveness analysis.

This study compared the deep inferior epigastric perforator (DIEP) flap and the free transverse rectus abdominis myocutaneous (TRAM) flap in postmastectomy reconstruction using a cost-effectiveness analysis. A decision analytic model was used. Medical costs associated with the two techniques were estimated from the Ontario Ministry of Health Schedule of Benefits for 2002. Hospital costs were obtained from St. Joseph's Healthcare, a university teaching hospital in Hamilton, Ontario, Canada. The utilities of clinically important health states related to breast reconstruction were obtained from 32 "experts" across Canada and converted into quality-adjusted life years. The probabilities of these various clinically important health states being associated with the DIEP and free TRAM flaps were obtained after a thorough review of the literature. The DIEP flap was more costly than the free TRAM flap ($7026.47 versus $6508.29), but it provided more quality-adjusted life years than the free TRAM flap (28.88 years versus 28.53 years). The baseline incremental cost-utility ratio was $1464.30 per quality-adjusted life year, favoring adoption of the DIEP flap. Sensitivity analyses were performed by assuming that the probabilities of occurrence of hernia, abdominal bulging, total flap loss, operating room time, and hospital stay were identical with the DIEP and free TRAM techniques. By assuming that the probability of postoperative hernia for the DIEP flap increased from 0.008 to 0.054 (same as for TRAM flap), the incremental cost-utility ratio changed to $1435.00 per quality-adjusted life year. A sensitivity analysis was performed for the complication of hernia because the DIEP flap allegedly diminishes this complication. Increasing the probability of abdominal bulge from 0.041 to 0.103 for the DIEP flap changed the ratio to $2731.78 per quality-adjusted life year. When the probability of total flap failure was increased from 0.014 to 0.016, the ratio changed to $1384.01 per quality-adjusted life year. When the time in the operating room was assumed to be the same for both flaps, the ratio changed to $4026.57 per quality-adjusted life year. If the hospital stay was assumed to be the same for both flaps, the ratio changed to $1944.30 per quality-adjusted life year. On the basis of the baseline calculation and sensitivity analyses, the DIEP flap remained a cost-effective procedure. Thus, adoption of this new technique for postmastectomy reconstruction is warranted in the Canadian health care system.

Abdominal Wall↗
PubMedDate not supplied

Using a process action team to improve patient education.

To develop an effective, coordinated, and integrated process for patient education in primary care, the Department of Veterans Affairs, Western New York Healthcare System, launched a process action team. The interdisciplinary team utilized a variety of methods, including flowcharts, cause-and-effect diagrams, and variance matrices. The team developed, implemented, and analyzed a data collection plan involving chart reviews, staff interviews, and patient-staff surveys. An improvement plan was initiated in collaboration with staff. The results highlight the importance of using a data collection plan to understand the causes of problems as well as the need for staff involvement.

Education, Continuing↗