Utilization Data (utilization + data)

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of Utilization Data

  • resource utilization data


  • Selected Abstracts


    Costs of community-based public mental health services for older adults: variations related to age and diagnosis

    INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 12 2006
    Todd Gilmer
    Abstract Background Several studies have examined service use among older adults although, to our knowledge, none has examined costs from a systems perspective. This study examined use and costs of mental health services among older adults in San Diego County in order to determine how expenditures and modes of service varied by age cohort and psychiatric diagnosis. Methods Utilization data from San Diego County Adult and Older Adult Mental Health Services (AOAMHS) were used to identify older adults (age,,,60) receiving services in the community during fiscal year 2003,2004. Cost data were derived from detailed examination of cost reports, and Medicaid fee schedules. Trends in demographic and clinical characteristics by six age cohorts were described. Multivariate models were used to estimate the relationships between costs, age, and clinical diagnosis while controlling for other demographic and clinical characteristics. Components of costs were also examined. Results Total expenditures declined from age cohorts 60,64 through ages 85 and over. Expenditures were similar, and greatest, for clients with schizophrenia and bipolar disorder, while outlays were lower for those with major depression, other psychotic disorder, other depression, anxiety, substance use disorder, and cognitive disorders. Clients diagnosed with cognitive disorder had high use of emergency services and little connection to outpatient services. Conclusions Expenditures were related to age and clinical diagnosis. Future efforts should investigate older adults' pathways to care, and should determine whether older adults presenting in emergency services would benefit from a specialized case management program providing linkages to community based resources. Copyright © 2006 John Wiley & Sons, Ltd. [source]


    Health care utilization of families of carpenters with alcohol or substance abuse-related diagnoses

    AMERICAN JOURNAL OF INDUSTRIAL MEDICINE, Issue 4 2003
    Hester J. Lipscomb PhD
    Abstract Background Patterns of health care utilization of families of carpenters with and without alcohol and/or substance abuse related diagnoses (ASRD) were compared. Methods Utilization data for families of 13,657 carpenters for a 10 year period were analyzed. Concordance of diagnoses among family members was assessed and proportionate utilization ratios were used to compare the experiences of families of carpenters with and without ASRD. Results Twenty-eight percent of the spouses with ASRD had a carpenter spouse with a similar diagnosis. Twenty-four percent of the families with a child with ASRD had a parent with one of these diagnoses compared to 9.4% of families without any children with ASRD (P,<,0.0001). Families of carpenters with alcohol or ASRD also had different patterns of health care utilization. Conclusions Utilization patterns were influenced to a significant degree by concordant diagnoses among spouses and children. Excess mental health care was seen among families of carpenters with ASRD above their care for substance abuse treatment.Am. J. Ind. Med. 43:361,368, 2003. © 2003 Wiley-Liss, Inc. [source]


    Motivation and patch treatment for HIV+ smokers: a randomized controlled trial

    ADDICTION, Issue 11 2009
    Elizabeth E. Lloyd-Richardson
    ABSTRACT Aims To test the efficacy of two smoking cessation interventions in a HIV positive (HIV+) sample: standard care (SC) treatment plus nicotine replacement therapy (NRT) versus more intensive motivationally enhanced (ME) treatment plus NRT. Design Randomized controlled trial. Setting HIV+ smoker referrals from eight immunology clinics in the northeastern United States. Participants A total of 444 participants enrolled in the study (mean age = 42.07 years; 63.28% male; 51.80% European American; mean cigarettes/day = 18.27). Interventions SC participants received two brief sessions with a health educator. Those setting a quit date received self-help quitting materials and NRT. ME participants received four sessions of motivational counseling and a quit-day counseling call. All ME intervention materials were tailored to the needs of HIV+ individuals. Measurements Biochemically verified 7-day abstinence rates at 2-month, 4-month and 6-month follow-ups. Findings Intent-to-treat (ITT) abstinence rates at 2-month, 4-month and 6-month follow-ups were 12%, 9% and 9%, respectively, in the ME condition, and 13%, 10% and 10%, respectively, in the SC condition, indicating no between-group differences. Among 412 participants with treatment utilization data, 6-month ITT abstinence rates were associated positively with low nicotine dependence (P = 0.02), high motivation to quit (P = 0.04) and Hispanic American race/ethnicity (P = 0.02). Adjusting for these variables, each additional NRT contact improved the odds of smoking abstinence by a third (odds ratio = 1.32, 95% confidence interval = 0.99,1.75). Conclusions Motivationally enhanced treatment plus NRT did not improve cessation rates over and above standard care treatment plus NRT in this HIV+ sample of smokers. Providers offering brief support and encouraging use of nicotine replacement may be able to help HIV+ patients to quit smoking. [source]


    A cost evaluation of treatment alternatives for mild-to-moderate bleeding episodes in patients with haemophilia and inhibitors in Brazil

    HAEMOPHILIA, Issue 5 2007
    M. C OZELO
    Summary., The first-line treatment for mild-to-moderate bleeding episodes in patients with haemophilia and inhibitors in Brazil is currently activated prothrombin complex concentrate (aPCC), with recombinant activated factor VII (rFVIIa) used as second-line therapy or as a last resort. The aim of this study was to determine the cost and effectiveness of these treatments from the perspective of the Brazilian National Health Service. A decision analysis model was constructed to assess total direct medical costs (including drug costs, costs of outpatient or inpatient care, ambulance transportation and cost of concomitant medications) of first-line treatment with aPCC or rFVIIa. Clinical outcome and resource utilization data were obtained both retrospectively and prospectively and validated by the consensus of an expert panel of Brazilian haematologists. A total of 103 bleeds in 25 patients were included in the analysis. rFVIIa resolved bleeds more quickly (4.4 h) than aPCC (62.6 h) and was more effective (100% vs. 56.7% respectively). Mean total direct medical costs (from initiation to cessation of bleed) were estimated to be US$13 500 (aPCC) and US$7590 (rFVIIa). Extensive sensitivity analyses confirmed the cost-effectiveness of rFVIIa. Compared with aPCC, rFVIIa was more effective and less expensive when used as first-line treatment for mild-to-moderate bleeding episodes in patients with haemophilia and inhibitors in Brazil. rFVIIa should be considered a first-line treatment for the management of these patients. [source]


    How Much Is Postacute Care Use Affected by Its Availability?

    HEALTH SERVICES RESEARCH, Issue 2 2005
    Melinda Beeuwkes Buntin
    Objective. To assess the relative impact of clinical factors versus nonclinical factors,such as postacute care (PAC) supply,in determining whether patients receive care from skilled nursing facilities (SNFs) or inpatient rehabilitation facilities (IRFs) after discharge from acute care. Data Sources and Study Setting. Medicare acute hospital, IRF, and SNF claims provided data on PAC choices; predictors of site of PAC chosen were generated from Medicare claims, provider of services, enrollment file, and Area Resource File data. Study Design. We used multinomial logit models to predict PAC use by elderly patients after hospitalizations for stroke, hip fractures, or lower extremity joint replacements. Data Collection/Extraction Methods. A file was constructed linking acute and postacute utilization data for all medicare patients hospitalized in 1999. Principal Findings. PAC availability is a more powerful predictor of PAC use than the clinical characteristics in many of our models. The effects of distance to providers and supply of providers are particularly clear in the choice between IRF and SNF care. The farther away the nearest IRF is, and the closer the nearest SNF is, the less likely a patient is to go to an IRF. Similarly, the fewer IRFs, and the more SNFs, there are in the patient's area the less likely the patient is to go to an IRF. In addition, if the hospital from which the patient is discharged has a related IRF or a related SNF the patient is more likely to go there. Conclusions. We find that the availability of PAC is a major determinant of whether patients use such care and which type of PAC facility they use. Further research is needed in order to evaluate whether these findings indicate that a greater supply of PAC leads to both higher use of institutional care and better outcomes,or whether it leads to unwarranted expenditures of resources and delays in returning patients to their homes. [source]


    The Cost-Effectiveness of Independent Housing for the Chronically Mentally Ill: Do Housing and Neighborhood Features Matter?

    HEALTH SERVICES RESEARCH, Issue 5 2004
    Joseph Harkness
    Objective. To determine the effects of housing and neighborhood features on residential instability and the costs of mental health services for individuals with chronic mental illness (CMI). Data Sources. Medicaid and service provider data on the mental health service utilization of 670 individuals with CMI between 1988 and 1993 were combined with primary data on housing attributes and costs, as well as census data on neighborhood characteristics. Study participants were living in independent housing units developed under the Robert Wood Johnson Foundation Program on Chronic Mental Illness in four of nine demonstration cities between 1988 and 1993. Study Design. Participants were assigned on a first-come, first-served basis to housing units as they became available for occupancy after renovation by the housing providers. Multivariate statistical models are used to examine the relationship between features of the residential environment and three outcomes that were measured during the participant's occupancy in a study property: residential instability, community-based service costs, and hospital-based service costs. To assess cost-effectiveness, the mental health care cost savings associated with some residential features are compared with the cost of providing housing with these features. Data Collection/Extraction Methods. Health service utilization data were obtained from Medicaid and from state and local departments of mental health. Non-mental-health services, substance abuse services, and pharmaceuticals were screened out. Principal Findings. Study participants living in newer and properly maintained buildings had lower mental health care costs and residential instability. Buildings with a richer set of amenity features, neighborhoods with no outward signs of physical deterioration, and neighborhoods with newer housing stock were also associated with reduced mental health care costs. Study participants were more residentially stable in buildings with fewer units and where a greater proportion of tenants were other individuals with CMI. Mental health care costs and residential instability tend to be reduced in neighborhoods with many nonresidential land uses and a higher proportion of renters. Mixed-race neighborhoods are associated with reduced probability of mental health hospitalization, but they also are associated with much higher hospitalization costs if hospitalized. The degree of income mixing in the neighborhood has no effect. Conclusions. Several of the key findings are consistent with theoretical expectations that higher-quality housing and neighborhoods lead to better mental health outcomes among individuals with CMI. The mental health care cost savings associated with these favorable features far outweigh the costs of developing and operating properties with them. Support for the hypothesis that "diverse-disorganized" neighborhoods are more accepting of individuals with CMI and, hence, associated with better mental health outcomes, is mixed. [source]


    Prescription Duration After Drug Copay Changes in Older People: Methodological Aspects

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 3 2002
    Sebastian Schneeweiss MD
    OBJECTIVES: Impact assessment of drug benefits policies is a growing field of research that is increasingly relevant to healthcare planning for older people. Some cost-containment policies are thought to increase noncompliance. This paper examines mechanisms that can produce spurious reductions in drug utilization measures after drug policy changes when relying on pharmacy dispensing data. Reference pricing, a copayment for expensive medications above a fixed limit, for angiotensin-converting enzyme (ACE) inhibitors in older British Columbia residents, is used as a case example. DESIGN: Time series of 36 months of individual claims data. Longitudinal data analysis, adjusting for autoregressive data. SETTING: Pharmacare, the drug benefits program covering all patients aged 65 and older in the province of British Columbia, Canada. PARTICIPANTS: All noninstitutionalized Pharmacare beneficiaries aged 65 and older who used ACE inhibitors between 1995 and 1997 (N = 119,074). INTERVENTION: The introduction of reference drug pricing for ACE inhibitors for patients aged 65 and older. MEASUREMENTS: Timing and quantity of drug use from a claims database. RESULTS: We observed a transitional sharp decline of 11%± a standard error of 3% (P = .02) in the overall utilization rate of all ACE inhibitors after the policy implementation; five months later, utilization rates had increased, but remained under the predicted prepolicy trend. Coinciding with the sharp decrease, we observed a reduction in prescription duration by 31% in patients switching to no-cost drugs. This reduction may be attributed to increased monitoring for intolerance or treatment failure in switchers, which in turn led to a spurious reduction in total drug utilization. We ruled out the extension of medication use over the prescribed duration through reduced daily doses (prescription stretching) by a quantity-adjusted analysis of prescription duration. CONCLUSION: The analysis of prescription duration after drug policy interventions may provide alternative explanations to apparent short-term reductions in drug utilization and adds important insights to time trend analyses of drug utilization data in the evaluation of drug benefit policy changes. J Am Geriatr Soc 50:521,525, 2002. [source]


    Resource Utilization, Cost, and Health Status Impacts of Coronary Stent Versus "Optimal" Percutaneous Coronary Angioplasty: Results from the OPUS-I Trial

    JOURNAL OF INTERVENTIONAL CARDIOLOGY, Issue 4 2002
    NANCY NEIL Ph.D.
    In the OPUS-I trial, primary coronary stent implantation reduced 6-month composite incidence of death, myocardial infarction, cardiac surgery, or target vessel revascularization relative to a strategy of initial PTCA with provisional s tenting inpatients undergoing single vessel coronary angioplasty. The purpose of this research was to compare the economic and health status impacts of each treatment strategy. Resource utilization data were collected for the 479 patients randomized in OPUS-I. Itemized cost estimates were derived from primary hospital charge data gathered in previous multicenter trials evaluating coronary stents, and adjusted to approximate 1997 Medicare-based costs for a cardiac population. Health status at 6 months was assessed using the Seattle Angina Questionnaire (SAQ). Initial procedure related costs for patients treated with a primary stent strategy were higher than those treated with optimal PTCA/provisional stent ($5,389 vs $4,339, P<0.001). Costs of initial hospitalization were also higher for patients in the primary stent group ($9,234 vs $8,434, P<0.01) chiefly because of the cost differences in the index revascularization. Mean 6-month costs were similar in the two groups; however, there was a slight cost advantage associated with primary stenting. Bootstrap replication of 6-month cost data sustained the economic attractiveness of the primary stent strategy. There were no differences in SAQ scores between treatment groups. In patients undergoing single vessel coronary angioplasty, routine stent implantation improves important clinical outcomes at comparable, or even reduced cost, compared to a strategy of initial balloon angioplasty with provisional stenting. [source]


    Characteristics of Publicly Insured Children with High Dental Expenses

    JOURNAL OF PUBLIC HEALTH DENTISTRY, Issue 4 2007
    Shervin S. Churchill MPH
    Abstract Background: Dental coverage is provided for all children with Medicaid in Washington State. The goal of this study was to illuminate the characteristics of a sample of Medicaid-enrolled children with high dental expenses. Methods: Dental care utilization data for a 33-month period were obtained from Washington State's Medicaid database. For children, 0 to 6 years, these data were linked with a parent survey addressing oral health behaviors, knowledge, family history of caries, snacking patterns, and access to dental care. Children with dental expenses of $1,000 or more were classified as the "high-expense" group. Risk factors for the high-expense group were evaluated using multiple logistic regression. Results: 345 children had at least one dental procedure including preventive and diagnostic care. Among these, 30 children (9 percent) incurred 64 percent of total dental expenses for the entire group. Parent perception of lack of dental coverage was associated with incurring high dental expenses. Children of Asian or Pacific Islander heritage were at disproportionately high risk compared to White children. Age of child and family history of caries were also associated with increased risk for high expenses. Conclusions: Not all low-income children on Medicaid are at high risk for caries. A combination of factors, including family history of caries and parent's perception of lack of dental insurance coverage, can potentially increase a child's likelihood for high-expense dental treatment. This study highlighted a small group of children with disproportionately high dental expenses. For some, earlier knowledge of coverage may have resulted in more timely access to preventive and diagnostic care, reducing the subsequent need for expensive restorative treatment. [source]


    Costs of Treating Children With Complicated Pneumonia: A Comparison of Primary Video-Assisted Thoracoscopic Surgery and Chest Tube Placement,

    PEDIATRIC PULMONOLOGY, Issue 1 2010
    MSCE, Samir S. Shah MD
    Abstract Objectives To describe charges associated with primary video-assisted thoracoscopic surgery (VATS) and primary chest tube placement in a multicenter cohort of children with empyema and to determine whether pleural fluid drainage by primary VATS was associated with cost-savings compared with primary chest tube placement. Study Design Retrospective cohort study. Setting and Participants Administrative database containing inpatient resource utilization data from 27 tertiary care children's hospitals. Patients between 12 months and 18 years of age diagnosed with complicated pneumonia were eligible if they were discharged between 2001 and 2005 and underwent early (within 2 days of index hospitalization) pleural fluid drainage. Main Exposure Method of pleural fluid drainage, categorized as VATS or chest tube placement. Results Pleural drainage in the 764 patients was performed by VATS (n,=,50) or chest tube placement (n,=,714). There were 521 (54%) males. Median hospital charges were $36,320 [interquartile range (IQR), $24,814,$62,269]. The median pharmacy and radiologic imaging charges were $5,884 (IQR, $3,142,$11,357) and $2,875 (IQR, $1,703,$4,950), respectively. Adjusting for propensity score matching, patients undergoing primary VATS did not have higher charges than patients undergoing primary chest tube placement. Conclusions In this multicenter study, we found that the charges incurred in caring for children with empyema were substantial. However, primary VATS was not associated with higher total or pharmacy charges than primary chest tube placement, suggesting that the additional costs of performing VATS are offset by reductions in length of stay (LOS) and requirement for additional procedures. Pediatr Pulmonol. 2010; 45:71,77. © 2009 Wiley-Liss, Inc. [source]


    Access to linked administrative healthcare utilization data for pharmacoepidemiology and pharmacoeconomics research in Canada: anti-viral drugs as an example,

    PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 11 2009
    Nigel S. B. Rawson PhD
    Abstract Purpose Administrative healthcare utilization data from Canadian provinces have been used for pharmacoepidemiology and pharmacoeconomics research, but limited transparency exists about opportunities for data access, who can access them, and processes to obtain data. An attempt was made to obtain data from all 10 provinces to evaluate access and its complexity. Methods An initial enquiry about the process and requirements to obtain data on individual, anonymized patients dispensed any of four anti-viral drugs in the ambulatory setting, linked with data from hospital and physician service claims, was sent to each province. Where a response was encouraging, a technical description of the data of interest was submitted. Results Data were unavailable from the provinces of New Brunswick, Newfoundland and Labrador, and Prince Edward Island, and inaccessible from British Columbia, Manitoba and Ontario due to policies that prohibit collaborative work with pharmaceutical industry researchers. In Nova Scotia, patient-level data were available but only on site. Data were accessible in Alberta, Quebec and Saskatchewan, although variation exists in the currency of the data, time to obtain data, approval requirements and insurance coverage eligibility. Conclusions As Canada moves towards a life-cycle management approach to drug regulation, more post-marketing studies will be required, potentially using administrative data. Linked patient-level drug and healthcare data are presently accessible to pharmaceutical industry researchers in four provinces, although only logistically realistic in three and limited to seniors and low-income individuals in two. Collaborative endeavours to improve access to provincial data and to create other data resources should be encouraged. Copyright © 2009 John Wiley & Sons, Ltd. [source]


    Trial of nurse-run asthma clinics based in general practice versus usual medical care

    RESPIROLOGY, Issue 3 2004
    Louis S. PILOTTO
    Objective: The aim of this study was to assess the ability of nurse-run asthma clinics based in general practice compared with usual medical care to produce at least a moderate improvement in the quality of life of adults with asthma. Methodology: A randomized controlled trial involving 80 asthma clinic and 90 usual medical care asthma participants, aged 18 years and older was conducted in 11 general practices in Adelaide. The main outcome measure was the St George's respiratory questionnaire (SGRQ), from which quality-of-life scores were used to assess therapeutic benefit. Lung function measurements and health services utilization data were also collected. Results: One hundred and fifty-three participants (90%) were reviewed at follow up after 6,9 months. There was little difference between groups in baseline measures or for the 6-month follow-up, outcomes,, including, the, mean, difference, in, total, SGRQ, scores, (,0.5,, 95%, confidence, interval, (CI) ,4.0, 2.9) and the mean difference in percentage predicted FEV1 (2.3%, 95% CI ,0.7, 5.3 pre-bronchodilator; 0.4%, 95% CI ,5.1, 5.9 post-bronchodilator). Trends in health services utilization were noted. Conclusions: Nurse-run asthma clinics based in general practice and usual medical care were similar in their effects on quality of life and lung function in adults. These findings cannot be generalized to hospital outpatients and other clinics that manage more severe asthmatic patients. [source]


    Acute-care surgical service: a change in culture

    ANZ JOURNAL OF SURGERY, Issue 1-2 2009
    Andrew D. Parasyn
    The provision of acute surgical care in the public sector is becoming increasingly difficult because of limitation of resources and the unpredictability of access to theatres during the working day. An acute-care surgical service was developed at the Prince of Wales Hospital to provide acute surgery in a more timely and efficient manner. A roster of eight general surgeons provided on-site service from 08.00 to 18.00 hours Monday to Friday and on-call service in after-hours for a 79-week period. An acute-care ward of four beds and an operating theatre were placed under the control of the rostered acute-care surgeon (ACS). At the end of each ACS roster period all patients whose treatment was undefined or incomplete were handed over to the next rostered ACS. Patient data and theatre utilization data were prospectively collected and compared to the preceding 52-week period. Emergency theatre utilization during the day increased from 57 to 69%. There was a 11% reduction in acute-care operating after hours and 26% fewer emergency cases were handled between midnight and 08.00 hours. There was more efficient use of the entire theatre block, suggesting a significant cultural change. Staff satisfaction was high. On-site consultant-driven surgical leadership has provided significant positive change to the provision of acute surgical care in our institution. The paradigm shift in acute surgical care has improved patient and theatre management and stimulated a cultural change of efficiency. [source]


    Utilization of waste material resulting from trout processing in gilthead bream (Sparus aurata L.) diets

    AQUACULTURE RESEARCH, Issue 2001
    Y P Kotzamanis
    Abstract Fish processing creates a large amount of waste of high nutrient content which, if not properly processed for use in human or animal nutrition, is likely to be deposited in the environment creating pollution problems. Waste parts from rainbow trout processing for smoking, consisting of heads, bones, tails and intestines, were used as feed ingredients for gilthead bream diets. Heads, bones and tails had similar compositions, their weighed mean indicating about 700 g kg,1 moisture, 150 g kg,1 protein and 110 g kg,1 fat. Intestines contained higher lipid (350 g kg,1) and lower moisture (560 g kg,1) and protein content (80 g kg,1). Seasonal changes in composition indicated significant differences. Three experimental diets were formulated having the same proximate composition on a dry weight basis. The control diet (A) contained fish meal as the main protein source and fish oil as the oil supplement. In diet B part of the protein and most of lipid was provided by trout waste and in diet C most of the lipid was provided by trout intestines. Gilthead bream fingerlings of 4 g initial weight were fed to apparent satiation for 72 days, at a temperature of 20 °C, to an average final weight of 19 g. All diets were fed in a dry form. The experiment was performed in duplicate. Growth and feed utilization data were high and similar among groups. The body composition of the resulting fish did not show any difference among dietary treatments. Differences in liver lipid and fatty acid content were found between all dietary treatments. The growth and body composition data from this preliminary experiment indicated that trout waste could be used successfully as a dietary ingredient of sea bream diets. [source]


    Higher prevalence of bipolar I disorder among Asian and Latino compared to Caucasian patients receiving treatment

    ASIA-PACIFIC PSYCHIATRY, Issue 3 2010
    Sophia H.J. Hwang MSEd
    Abstract Introduction: There are limited data regarding relationships between race/ethnicity and bipolar disorder. This study assessed such relationships in patients receiving treatment in a university clinic. Methods: Demographic, illness characteristics, symptom severity, treatment, and care utilization data were collected from the Systematic Treatment Enhancement Program for Bipolar Disorder (STEP-BD) Affective Disorders Evaluation, Mini-International Neuropsychiatric Interview, and the STEP-BD Clinician Rated Packet. Data were compared among 51 Asian, 35 Latino, and 86 Caucasian patients in treatment at the Stanford University Bipolar Disorders Clinic. ,2 tests and analyses of variance were used to assess between-group differences. Results: Asian and Latino compared to Caucasian patients had significantly higher prevalence of bipolar I disorder (58.8% and 60.0% versus 37.2%, respectively). Asian and Latino patients also had a higher prevalence of history of psychosis, but this was related to the excess of bipolar I disorder, becoming non-significant after controlling for bipolar subtype. The racial/ethnic difference in bipolar subtype prevalence did not appear to be secondary to demographic or socioeconomic differences. Discussion: The higher prevalence of bipolar I disorder and thus lower prevalence of bipolar II disorder and bipolar disorder not otherwise specified in Asian and Latino patients may be related to under-diagnosis, misdiagnosis, or care underutilization of patients with milder forms of bipolar disorders. Additional research and public health efforts are warranted to further understand the effects of race and ethnicity on the management of bipolar disorders and to enhance timely and accurate diagnosis, culturally sensitive treatment, and optimal care utilization. [source]


    The epidemiology of bipolar disorder: sociodemographic, disability and service utilization data from the Australian National Study of Low Prevalence (Psychotic) Disorders

    BIPOLAR DISORDERS, Issue 4 2005
    Vera A Morgan
    Objectives:, Data from the Australian National Study of Low Prevalence (Psychotic) Disorders were used to describe the clinical and sociodemographic profile of individuals with bipolar disorder, their levels of impairment and disability, and use of medication and treatment services. Methods:, A 1-month census of contacts with mental health services, private psychiatric and general practices, as well as contact points in marginalized settings, was conducted in a national catchment of 1.1 million adults. The census yielded 3,800 individuals who screened positive for psychosis, of whom a random sample of 980 were administered a comprehensive semi-structured interview schedule. Results are presented on 112 persons with an ICD-10 diagnosis of bipolar disorder. Results:, Overall, 69.6% of the 112 persons who met the ICD-10 criteria for bipolar disorder reported a recurrent episodic illness, 25.0% had a chronic course without clear remissions, and 5.4% had a single episode of mania. Assessed on a lifetime basis, suicidal ideation was common (78.6%) and levels of drug and alcohol abuse/dependence were high (32.1%). The majority (84.8%) had had at least one contact with inpatient, outpatient or emergency services in the previous year. Those with serious impairment had levels of service utilization similar to the rest of the sample, but were more likely to report a poorer quality of life and unmet service needs. While the percentage experiencing social and occupational dysfunction was substantial and similar for both sexes, women appeared to be better integrated socially than men. Comparisons with schizophrenia patients within the same survey sample highlighted less chronic impairment but equal or greater utilization of services by bipolar patients. Conclusions:, Despite low levels of chronicity, the burden of social disablement associated with bipolar disorder is high. The data suggest a number of important gaps in the provision of services for this predominantly treated population. [source]


    Cost of prophylaxis in the management of cytomegalovirus infection in solid organ transplant recipients

    CLINICAL TRANSPLANTATION, Issue 4 2007
    Federico Oppenheimer
    Abstract:, Background:, Limited economic data exist on the use of valganciclovir for the prevention of cytomegalovirus (CMV) infection and disease in solid organ transplant (SOT) recipients. We compared the economics of sequential i.v. and oral ganciclovir prophylaxis vs. oral valganciclovir prophylaxis alone in high-risk (D+/R,) SOT patients. Methods:, A cost-minimization analysis was performed from the perspective of the Spanish National Health System comparing the cost of sequential ganciclovir prophylaxis (induction with i.v. ganciclovir 10 mg/kg daily for 14 d followed by oral ganciclovir 1 g t.i.d. for 3 months) vs. oral valganciclovir prophylaxis (900 mg once daily for 100 d). Resource utilization data for both regimens were obtained from the literature and from clinical records of 83 patients in nine Spanish hospitals. Results were expressed as average cost per patient treated. Results:, The average cost per patient treated with sequential ganciclovir or valganciclovir prophylaxis was ,3715.51 and ,3295.90, respectively. The higher cost of ganciclovir therapy was due to concomitant administration of anti-CMV immunoglobulin (,313.73), drug administration costs (,401.45), catheter culture tests (,13.64) and adverse events associated with catheter use (,3.30). Following a sensitivity analysis, taking into account dose and duration of drug, concomitant medications and adverse events, costs for valganciclovir and sequential therapy were similar. Conclusions:, Valganciclovir prophylaxis is as economical as sequential ganciclovir prophylaxis in high-risk D+/R, SOT patients. In addition, the once-daily dosing regimen of valganciclovir is more convenient, and avoids the complications associated with catheter use. [source]