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PubMed2001

Healthcare resource utilization in the management of oesophageal adenocarcinoma.

OBJECTIVE: To study the natural history of oesophageal adenocarcinoma in terms of utilization of the healthcare resources and associated medical costs. METHODS: All 29 patients treated at the University of New Mexico Health Center between 1 January 1992 and 1 December 1998 for an oesophageal adenocarcinoma were included in the study. For each individual patient, all medical resources utilized, facility costs, and physician fees were retrieved from the computerized databases of the collection departments. RESULTS: During the progress of the disease, the same type of diagnostic or therapeutic procedure became necessary a number of times, and patients underwent, on average, three (range one to eight) upper gastrointestinal endoscopies, five (range one to 11) computerized tomography scans, 35 (five to 143) X-ray examinations, and 28 (three to 46) radiation therapies or 39 (10 to 74) chemotherapies. The large variation in the numbers of resources utilized was also reflected by a corresponding variation in total healthcare costs. The mean cost per patient was $48 127, ranging between $13 454 and $139 721. Facility costs comprised 88% of all costs compared to physician fees which comprised 12%. The largest cost items, in declining order, were physician encounters ($16 916), radiation plus chemotherapy ($9909 plus $4891, respectively), and pharmacy prescriptions ($7565). CONCLUSIONS: The prolonged disease process and the many diagnostic and therapeutic procedures result in complications, side-effects, inconclusive tests, or failed therapies that all markedly increase the use of healthcare resources. Because such outcomes are the rule rather than the exception, the management of oesophageal adenocarcinoma is expensive.

Adenocarcinoma↗

PubMed2003

Childhood wheezing syndromes and healthcare data.

There is convincing evidence that several distinct wheezing syndromes exist in childhood. The purpose of this research was to assess the potential of using healthcare utilization profiles to identify wheezing syndromes in children which are distinct from asthma. Using population-based healthcare administrative data, a cohort of children, aged 5-15 years, with bronchitis diagnoses from time of birth to 1995, but no physician diagnoses of asthma, was followed over the period January 1996-March 1998. In this follow-up period, 13% had subsequent healthcare utilization for asthma, 23% had continued healthcare utilization for bronchitis, and 64% had no further healthcare utilization. The likelihood of bronchitis vs. asthma outcomes was determined for a variety of asthma risk factors. In a cohort of 11,043 children with initial healthcare contact for bronchitis but not asthma, two potentially distinct entities of bronchitis emerged from our data: 1) transient bronchitis, similar to transient wheezing of early childhood, which was associated with winter-only healthcare utilization and absence of allergy, and 2) recurrent bronchitis which differed from asthma on the basis of winter-only healthcare utilization, prematurity at birth, absence of allergy, and low socioeconomic status. Healthcare administrative records can be used to describe the natural history of wheezing in children and to identify markers which may discriminate asthma from other syndromes.

Adolescent↗

PubMed2006

Reductions in costly healthcare service utilization: findings from the Care Advocate Program.

OBJECTIVES: To determine whether a telephone care-management intervention for high-risk Medicare health maintenance organization (HMO) health plan enrollees can reduce costly medical service utilization. DESIGN: Randomized, controlled trial measuring healthcare services utilization over three 12-month periods (pre-, during, and postintervention). SETTING: Two social service organizations partnered with a Medicare HMO and four contracted medical groups in southern California. PARTICIPANTS: Eight hundred twenty-three patients aged 65 and older; eligibility was determined using an algorithm to target older adults with high use of insured healthcare services. INTERVENTION: After assessment, members in the intervention group were offered mutually agreed upon referrals to home- and community-based services (HCBS), medical groups, or Medicare HMO health plan and followed monthly for 1 year. MEASUREMENTS: Insured medical service utilization was measured across three 12-month periods. Acceptance and utilization of Care Advocate (CA) referrals were measured during the 12-month intervention period. RESULTS: CA intervention members were significantly more likely than controls to use primary care physician services (odds ratio (OR)=2.05, P<.001), and number of hospital admissions (OR=0.43, P<.01) and hospital days (OR=0.39, P<.05) were significantly more stable for CA group members than for controls. CONCLUSION: Results suggest that a modest intervention linking older adults to HCBS may have important cost-saving implications for HMOs serving community-dwelling older adults with high healthcare service utilization. Future studies, using a national sample, should verify the role of telephone care management in reducing the use of costly medical services.

Aged↗

PubMed2004

Spouses of persons with dementia: their healthcare problems, utilization, and costs.

Spouses of persons with dementia (PWD) often experience poor health outcomes related to the experience of living with the afflicted spouse. Using the Anderson and Aday Healthcare Utilization Model, we conducted a retrospective review of an administrative database from a private healthcare insurer to compare health problems that precipitate utilization, patterns of utilization, and costs of care of spouses of PWD (n = 979) to those of spouses of persons without dementia (n = 979). Spouses of PWD were treated for more anxiety disorders (OR = 2.97; 95% CI = 1.63-5.44), falls (OR = 7.72; 95% CI = 2.73-21.84), rheumatologic diseases (OR = 2.5; 95% CI = 1.24-5.06), and diabetes with no complications (OR = 1.53; 95% CI = 1.06-2.22), but less pneumonia (OR =.55; 95%; CI =.35-.88) than comparison spouses. Spouses of PWD had a higher number of emergency room (ER) visits (p =.01). There were no differences in costs between the groups. The findings can be used to develop interventions for spouses of PWD.

Accidental Falls↗

PubMed2006

Pharmacy fill patterns in young urban children with persistent asthma.

BACKGROUND: Medication adherence impacts healthcare utilization. Pharmacy records are useful to establish fill patterns. OBJECTIVE: Use pharmacy records to establish medication patterns fill patterns for comparison to healthcare utilization. Methods. Pharmacy records of 175 children with persistent asthma were collected and compared to healthcare utilization. RESULTS: Majority of subjects had significant healthcare utilization, low numbers of rescue medications, and poor controller medication fill rates. Those with more rescue medications had more healthcare utilization and more controller medications. CONCLUSIONS: Pharmacy fill patterns demonstrate few rescue and/or controller medication fills. Those with more rescue medications reported increased healthcare utilization despite controller medications.

Administration, Oral↗

PubMed2006

Healthcare resource utilization in bipolar depression compared with unipolar depression: results of a United States population-based study.

INTRODUCTION: This study examined healthcare utilization in the past year by subjects who screened positive for bipolar versus unipolar depression. METHOD: A self-administered survey was completed in 2002 by a United States population-based sample. Respondents were categorized into one of three subgroups: bipolar depressed screen positive (BP DEP+, n=394); unipolar depressed screen positive (UP DEP+, n=794); and control subjects (n=1,612). RESULTS: For depressive symptoms in the past year, BP DEP+ respondents were significantly more likely than UP DEP+ respondents to report a healthcare visit to a number of diverse care providers. In analyses controlled for demographics and depression severity, the differences in psychiatric hospitalization, psychologist/counselor outpatient visit, substance abuse/social services visit, and number of emergency room visits remained significant between BP DEP+ and UP DEP+ respondents. CONCLUSION: Subjects with self-reported bipolar depression sought care more often from a number of diverse healthcare resources than subjects with self-reported unipolar depression. These findings underscore the morbidity associated with bipolar depression.

Adult↗

PubMed2000

Preferential utilization of healthcare systems by a Malaysian rural community for the treatment of musculoskeletal injuries.

The preferential utilization of healthcare systems by a rural Malaysian community in Perlis for the treatment of musculoskeletal injuries was studied using focus group discussions. The objectives of the study were to explore the pattern of utilization of healthcare systems, the factors influencing the choice of a healthcare provider, rural residents' expectations of their healthcare provider and their views on integrating traditional and modern scientific healthcare systems. Most participants considered traditional and modern scientific healthcare systems as complementing each other. For musculoskeletal injuries, the traditional system was considered the primary choice of healthcare regardless of the participants' socioeconomic and educational levels. Key factors for preferring traditional care were the nature of treatment, the perceived shorter duration for recovery and inclusion of spiritual elements in the therapy. Barriers to seeking hospital treatment were the perceived longer duration for recovery, fear of surgery, use of metallic implants and casts that were culturally unacceptable and objections from elders. For perceived life-threatening situations, in children, pregnancy, and where injuries to internal organs were suspected, hospital treatment was preferred as the primary choice. Discussions on integrating traditional and modern scientific systems were inconclusive.

Adult↗

PubMed2006

Analysis of healthcare resource utilization with intensive insulin therapy in critically ill patients.

OBJECTIVE: To perform an analysis of healthcare resource utilization with intensive insulin therapy, which has recently been shown to reduce morbidity and mortality rates of mechanically ventilated critically ill patients in a surgical intensive care unit. DESIGN: A post hoc cost analysis. SETTING: Surgical intensive care unit. PATIENTS: Patients were 1548 mechanically ventilated patients admitted to a surgical intensive care unit. INTERVENTIONS: A post hoc cost analysis was conducted based on data collected prospectively as part of a large randomized controlled trial. The analysis performed was a healthcare resource utilization analysis in which the cost of hospitalization in the intensive care unit was determined based on length of stay and the frequency of crucial cost-generating morbid events occurring in the intensive and conventional insulin treatment groups. Sensitivity analyses were performed to evaluate the robustness of the findings. Discounting of costs was not performed as treatment was limited to the intensive care stay and follow-up was not continued beyond hospitalization. MEASUREMENTS AND MAIN RESULTS: In the intensive treatment group, total treatment cost was 109,838 Euros (144 Euros per patient). In the conventional treatment group, total treatment cost was 56,359 Euros (72 Euros per patient). The excess cost of intensive insulin therapy was 72 Euros per patient. The total hospitalization cost in the intensive treatment group was 6,067,237 Euros (7931 Euros per patient) compared with 8,275,394 Euros (10,569 Euros per patient) in the conventional treatment group. The excess cost of intensive care unit hospitalization in the conventional vs. intensive treatment group was 2638 Euros per patient. These intensive care unit benefits were not offset by additional costs for care on regular wards. CONCLUSIONS: Intensive insulin therapy, which reduces morbidity and mortality rates of mechanically ventilated patients admitted to a surgical intensive care unit, is associated with substantial cost savings compared with conventional insulin therapy.

Belgium↗

PubMed2001

Utilization of healthcare by very-low-birthweight infants during their first year of life.

New knowledge in perinatal medicine has resulted in increased survival of very-low-birthweight (VLBW) infants. After leaving hospital, the child is seen at regular medical check-ups, but there is often a persistent worry about the child which affects the family as a whole. This can lead to an increased utilization of healthcare. Our objective was therefore to describe the utilization of healthcare by VLBW infants during their first year of life and its relation to high-risk diagnoses in the neonatal period. The study group comprised 36 infants born at gestational ages of < or = 31 wk and with a birthweight of < or = 1500 g, and was compared with a control group of 36 full-term infants. Utilization of healthcare by the VLBW infants was higher than that by the control group in paediatric and ophthalmic outpatient clinics. The total number of contacts with healthcare was on average 38.7 versus 17.4. High-risk diagnoses in the neonatal period did not correlate with utilization of care, except for visits to the paediatric outpatient clinic, especially planned visits. Further studies focusing on how to support these families after leaving hospital are therefore needed.

Age Factors↗

PubMed2002

The accuracy of self-reported healthcare resource utilization in health economic studies.

OBJECTIVE: Individuals' recollections of the number and type of health service encounters are frequently required for health economic studies. We sought to establish whether the accuracy of self-reported healthcare resource utilization is a function of the duration of the recall period and the saliency of the health service encounter. METHODS: Patient recollections of a range of community services (general practitioner visits, community midwifery visits) and hospital services (accident and emergency attendances, hospital outpatient attendances, inpatient admissions) over 4-month and 8-month time periods were obtained from women participating in a randomized controlled trial. Comparisons were made with healthcare resource utilization data extracted from medical records. Where significant differences were identified between the self-reported and medically recorded data, a multivariate linear regression model was constructed to identify the factors associated with underreporting and overreporting of healthcare resource utilization. RESULTS: The study revealed a tendency to underreport community service utilization, which appears to be exacerbated when the recall period is extended. A number of sociodemographic and clinical factors significantly associated with this tendency to underreport community service utilization were identified. The self-reporting of hospital service utilization over varying periods of recall was found to be more accurate. CONCLUSION: It is important that economic analysts establish optimal methods for estimating resource utilization quantities within health economic analytical designs. In particular, greater emphasis should be placed on extracting information on community service utilization from medical records or routine health service information systems.

Adult↗

PubMed2026

Nurse-led titration models of care for heart failure reduced ejection fraction: a systematic narrative review of characteristics, patient outcomes, and healthcare resource utilization.

AIMS: Nurse-led titration (NLT) models of care assist with delivery of guideline directed medical therapy for patients with heart failure with reduced ejection fraction (HFrEF). Effectiveness of NLT is established but there is limited information of characteristics of models, patient outcomes and healthcare resource utilization. To build upon the existing evidence by providing a systematic narrative review of the literature of NLT of medications for patients with HFrEF. This review syntheses characteristics of NLT models of care, patient outcomes and healthcare resource utilization. METHODS AND RESULTS: A systematic narrative literature review with systematic search strategy, identification of results, thematic analysis and narrative synthesis. A search was conducted from 2012 to 2025 in Medline, Cinahl complete, Embase and Cochrane. Sixteen studies of NLT models of care were identified from 1944 screened records. Characteristics of models of care were participation of nurses, multidisciplinary teams, follow-up and common features of service delivery. Patient outcomes of mortality were favourable for those that received NLT. There is some evidence of changes in healthcare resource utilization; studies in which the NLT groups received more HF nurse visits and greater HF medication use also reported reduced rehospitalizations. CONCLUSION: Findings reinforce the published benefits of NLT. Additional studies examining adverse events and quality-of-life outcomes are needed to strengthen the evidence base. Several studies suggest a shift in resource use with NLT, highlighting the need for an economic evaluation to inform a cost-effective model of care.

Humans↗

PubMed2001

Impact of poorly controlled hypertension on healthcare resource utilization and cost.

OBJECTIVE: To examine the relation between blood pressure (BP) control and utilization and cost of healthcare resources. STUDY DESIGN: A retrospective database study of managed care patients in New Mexico from January 1, 1996, to December 31, 1997. PATIENTS AND METHODS: We stratified 1000 hypertensive patients into categories based on average and maximum BP. Antihypertensive medication use and cost, number of physician visits, and interval between hypertension-related physician visits were determined. RESULTS: Medication costs increased progressively across all BP categories from lowest to highest, and higher average systolic BP (SBP) was significantly correlated with increased cost (P < .001). There were significant correlations between higher maximum BP and greater number of hypertension-related physician visits (P < .001). Mean number of visits for BP groups was 5.5 for patients with a maximum diastolic BP (DBP) < 85 mm Hg and 10.0 for those with a maximum DBP > or = 100 mm Hg (P < .001). Patients with a maximum SBP > or = 180 mm Hg averaged 9.7 visits, whereas those with a maximum SBP < 120 mm Hg averaged 4.1 visits (P < .001). Both SBP and DBP were significantly correlated with time to next visit (P < .001). Mean visit intervals ranged from 44 days for patients with an SBP < 85 mm Hg to 25 days for those with an SBP > or = 180 mm Hg (P < .001). A similar association was found between DBP and visit interval. CONCLUSIONS: Poor control of hypertension is associated with higher drug costs and more physician visits. Aggressive treatment might help reduce managed care costs and resource utilization.

Angiotensin-Converting Enzyme Inhibitors↗

PubMed2006

Transtheoretical model intervention for adherence to lipid-lowering drugs.

An estimated 60% of individuals prescribed lipid-lowering medications are nonadherent. Failure to adhere increases morbidity, mortality, healthcare utilization, and healthcare costs. This study examined the effectiveness of a population-based, individualized Transtheoretical Model (TTM) expert system intervention to improve adherence and increase exercise and diet in a randomized 18-month trial involving 404 adults. Compared to usual care, treatment participants who started in a pre-action stage were significantly more likely to be in the Action and Maintenance (A/M) stages for adherence at end of treatment (55.3% versus 40%, z = 2.11, p < 0.05, h = 0.31) and at 18-months (56% versus 37.8%, z = 2.38, p < 0.01, h = 0.36). The treatment group scored significantly better on two measures of adherence at six and 12 months post-treatment (all p < 0.05, odds ratios [OR] 1.49-3.67). Among those who began in A/M, treatment participants were significantly more likely to remain in A/M at 18 months (85.2% versus 55.6%, z = 2.63, p < 0.01, h = 0.67). Those receiving treatment were significantly more likely to progress to A/M for exercise and dietary fat reduction (43.3% versus 24.7% for exercise, and 24.7% versus 12.5% for diet). TTM expert system interventions can have a significant impact on entire populations for adherence. Results for dietary fat and exercise suggest covariation of treatment effects.

Adult↗

PubMed2025

Disparities in Outcomes for Patients With Inflammatory Bowel Disease at a Private vs Public Hospital in New York City.

BACKGROUND: In patients with inflammatory bowel disease (IBD), social determinants of health contribute to health inequalities. We aimed to compare patients with IBD treated at a private nonprofit vs public hospital in New York City. METHODS: We performed a retrospective study of adult patients with Crohn's disease or ulcerative colitis with established IBD care. Patient demographics, disease characteristics, healthcare utilization, treatment modalities, and clinical outcomes were collected. Using a series of linear mixed and logistic models, the differences between care at a private nonprofit vs public hospital were assessed while controlling for factors that differed between them. RESULTS: Our study included 418 patients with IBD, 209 from each hospital. Compared with public hospital patients, private hospital patients were more likely to be White, be non-Hispanic, and have private insurance (all P = .0005) and less likely to face housing instability (P < .0001), face unemployment (P = .0004), be current smokers (P = .03), or be foreign born (P < .0001). Patients at the private hospital were more likely to have multiple anti-tumor necrosis factor (P = .0001) and biologic use (P < .0001). Public hospital patients were less likely to be considered endoscopically adherent (odds ratio [OR], 0.377; P = .001) and more likely to visit the emergency department (OR, 5.01; P < .0001) and be hospitalized (OR, 1.92; P = .05). CONCLUSIONS: Our study is the first to identify significant differences in patient demographics, disease phenotype, treatments and clinical outcomes between patients treated for IBD at a private nonprofit vs public hospital. Our data suggest that social determinants of health drive disparities in the utilization of healthcare facilities.

Humans↗

PubMed2005

Depression and other mental health diagnoses after stroke increase inpatient and outpatient medical utilization three years poststroke.

OBJECTIVE: Poststroke depression (PSD) has been linked to negative outcomes, including mortality and decreased functioning. However, the effect of PSD and other mental health conditions on inpatient and outpatient healthcare utilization after stroke has not been examined. The primary objective of this study was to evaluate the relationship between PSD and healthcare utilization after stroke. The secondary objective was to evaluate the relationship between other mental health diagnoses and medical utilization after stroke. METHOD: We examined 3 years of poststroke healthcare utilization data in a national cohort of veterans with ischemic stroke. Mental health diagnoses were identified with inpatient International Classification of Diseases, 9th Revision codes. Multivariate analysis of variance was used to compare patient characteristics and multivariate linear regression to model utilization in: 1) patients with PSD, 2) patients diagnosed with other mental health conditions poststroke, and 3) patients with no mental health diagnosis. RESULTS: Of 51,119 veterans identified, 2405 (5%) received a PSD diagnosis and 2257 (4%) received a diagnosis of another mental health condition after their stroke. Patients with PSD had significantly more inpatient hospitalization days and outpatient visits than those without any mental health diagnosis, even after adjusting for the number of mental health clinic visits. Likewise, patients diagnosed with other mental health diagnoses had greater medical utilization than patients without any mental health diagnosis. Both PSD and other mental health diagnoses independently predicted medical utilization. CONCLUSION: Mental health diagnosis after stroke increases inpatient and outpatient healthcare utilization in the first 3 years poststroke. Additional biologic and psychosocial factors should be investigated.

Aged↗

PubMed2008

Impact of proximity to comprehensive sickle cell center on utilization of healthcare services among children with sickle cell disease.

BACKGROUND: The impact of comprehensive care on utilization of healthcare services by children with sickle cell disease (SCD) has not been fully evaluated. We compared the medical care utilization and mortality in children less than 20 years of age with SCD in four regions in the state of Tennessee with and without a comprehensive sickle cell center (CSCC). METHODS: Rates of hospitalizations, outpatient and emergency department (ED) visits, and deaths were measured in a cohort of children aged <20 years with SCD, enrolled in TennCare, from January 1995 to December 2002. TennCare data linked to Tennessee vital records were used to define the population and identify the outcomes. The patients were classified into one of four regions based on their residential address on the day of their hospitalization or outpatient visit. RESULTS: The cohort consisted of 1,214 children with 6,393 person-years of follow-up. Fifty-six percent of patients resided in the region with the CSCC. This region had the highest overall rates of hospitalization for all children (P < 0.001), while ED and outpatient visits were higher in other areas. The death rates ranged from 1.8 to 4.3 per 1,000 person-years in the four regions and did not represent statistically significant differences. CONCLUSION: No clear pattern of improved utilization of medical care services were identified in relation to proximity of residence to a CSCC. This cohort was not large enough to detect small differences in death rates. In addition, other outcomes that incorporate quality of life measures may be more sensitive to differences in medical care.

Adolescent↗

PubMedDate not supplied

Posttraumatic stress disorder in the primary care medical setting.

Posttraumatic stress disorder (PTSD) is a prevalent disorder that adversely affects 2-5% of the general population. Little is known about PTSD in the primary care setting. The purpose of the present study was to evaluate the utility of a screening instrument for PTSD (the PCL-C) in primary care and to examine comorbidity, disability, and patterns of healthcare utilization among persons with PTSD in this setting. Adult, English-speaking patients attending for routine medical care (N=368) participated in a two-stage screening consisting of the administration of a self-report measure for posttraumatic stress disorder (the PCL-C) followed by a structured diagnostic interview. Current (1-month) prevalence of PTSD was determined, as were current comorbid disorders. Brief functional impairment and disability indices were administered, and healthcare utilization in the prior 6 months was ascertained. 11.8% (standard error 1.7%) of primary care attendees met diagnostic criteria for either full or partial PTSD. Comorbidity with major depression (61% of cases of PTSD) and generalized anxiety disorder (39%) was common, but less so with social phobia (17%) and panic disorder (6%). Substance use disorder comorbidity (22%) was also fairly common. Patients with PTSD reported significantly more functional impairment than patients without mental disorders. Patients with PTSD also made greater use of healthcare resources than not mentally ill patients. PTSD frequently is encountered in primary care, and is associated with considerable functional impairment and healthcare utilization. Comorbidity with other mood and anxiety disorders is extensive. It remains to be seen if greater awareness and more aggressive treatment of PTSD in primary care will lead to improved functioning and reduced (or more appropriate) healthcare utilization. These are topics for further study.

Adult↗

PubMed2004

Impact of race on health care utilization and outcomes in veterans with congestive heart failure.

OBJECTIVES: The objectives of this study were to determine racial differences in mortality in a national cohort of patients hospitalized with congestive heart failure (CHF) within a financially "equal-access" healthcare system, the Veterans Health Administration (VA), and to examine racial differences in patterns of healthcare utilization following hospitalization. BACKGROUND: To explain the observed paradox of increased readmissions and lower mortality in black patients hospitalized with CHF, it has been postulated that black patients may have reduced access to outpatient care, resulting in a higher number of hospital admissions for lesser disease severity. METHODS: In a retrospective study of 4,901 black and 17,093 white veterans hospitalized with CHF in 153 VA hospitals, we evaluated mortality at 30 days and 2 years, and healthcare utilization in the year following discharge. RESULTS: The risk-adjusted odds ratios (OR) for 30-day and 2-year mortality in black versus white patients were 0.70 (95% confidence interval [CI] 0.60 to 0.82) and 0.84 (95% CI 0.78 to 0.91), respectively. In the year following discharge, blacks had the same rate of readmissions as whites. Blacks had a lower rate of medical outpatient clinic visits and a higher rate of urgent care/emergency room visits than whites, although these differences were small. CONCLUSIONS: In a system where there is equal access to healthcare, the racial gap in patterns of healthcare utilization is small. The observation of better survival in black patients after a CHF hospitalization is not readily explained by differences in healthcare utilization.

Black or African American↗