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PubMed2000

The cost of health conditions in a health maintenance organization.

In this retrospective cohort analysis of all adults who were members of Kaiser Permanente, Northern California, between July 1995 and June 1996 (N = 2,076,303), the authors estimated the prevalence, average annual costs per person, and percentage of total direct medical expenditures attributable to each of 25 chronic and acute conditions. Ordinary least squares regression was used to adjust for age, gender, and comorbidities. The costs attributable to the 25 conditions accounted for 78 percent of the health maintenance organization's total direct medical expense for this age-group. Injury accounted for a higher proportion (11.5 percent) of expenditures than any other single condition. Three cardiovascular conditions--ischemic heart disease, hypertension, and congestive heart failure--together accounted for 17 percent of direct medical expense and separately accounted for 6.8 percent, 5.7 percent, and 4.0 percent, respectively. Renal failure ($22,636), colorectal cancer ($10,506), pneumonia ($9,499), and lung cancer ($8,612) were the most expensive conditions per person per year.

Acute Disease↗
PubMed1995

An empirical test of the structure, process, and outcome quality paradigm using resident-based, nursing facility assessment data.

This study distinguishes between organizational characteristics, regarded as exogenous structural indicators of quality, and those identified as endogenous indicators of structural care (SC), and investigates the degree to which measures of SC vary by ownership mode (defined by four combinations of chain affiliation and profit status) for 142 certified and licensed nursing facilities (NFs) in a southern state. Structural care measures include: licensed and unlicensed staffing, licensed therapists, and case mix-adjusted direct care expenditures. In addition, seven (four process and three outcome) facility-level, risk-adjusted process, and outcome quality scales are developed from 39 resident-level quality indicators. A causal mode of NF quality arranged according to the structure, process and outcome paradigm is specified and estimated using path analysis. Organizational data derive from the 1991 Medicaid Cost Report; process and outcome quality measures were developed from the Minimum Data Set Plus Resident Assessment Instrument. Using the percentage of Medicaid and private pay residents as covariates, there was a significant overall multivariate effect due to ownership mode on the SC measures. Although there were several significant direct effects, the overall path model was unconfirmed. The multivariate results suggest that some organizational characteristics of structure quality may be more appropriately considered exogenous to causal quality models and therefore have indirect (versus direct) effects on process or outcome quality indicators. The path analysis implies that the structure-process-outcome paradigm may not accurately capture the way NF health care is delivered. Research which considers alternate NF quality paradigms needs to be done with samples that are more representative of national proportions of each ownership mode.

Direct Service Costs↗
PubMed1990

Disability, direct cost, and payment issues in injuries involving woodworking and wood-related construction.

Treatment cost and payment patterns and disability for work, home, and recreation activities were examined for 495 consecutive persons seen as primary care patients over one year in Northern Vermont with injuries associated with woodworking, wood related construction, and home repair activities and materials. These primary care patients were from a larger sample of 601 persons with such injuries who received either primary or tertiary care. Mean total charges were $530 and $342 respectively for work and nonwork related injuries, with highest costs for back and arm injuries, and injuries involving powered equipment and elevations. At six months post injury, patients averaged 11.6 days of disability for work, 10.3 days for home activities, and 13.1 days for recreation. Overwhelmingly, this disability was experienced by nonhospitalized patients. Median charges and disability days were far lower, reflecting the fact that the majority of injuries were minor and only 6% resulted in hospitalization. Only 29% of hospital charges for injuries at work were paid by workmen's compensation, and a third either were unpaid or were paid by the injured party. Self-employed contractors and carpenters, in particular, lacked coverage by workmen's compensation.

Accidents, Occupational↗
PubMed1995

[The efficacy of the prevaccination detection of anti-HAV in hepatitis A vaccination programs].

BACKGROUND: The convenience of carrying out prevaccination detection studies of hepatitis A virus (HAV) markers depends on the relative costs of the detection and vaccination, as well as the prevalence of susceptible subjects in each population group to be vaccinated. The aim of this study was to analyze the efficacy of the systematic prevaccination detection of anti-HAV antibodies in Catalonia, Spain. METHODS: The following formula was applied: Unit cost of detection + (1-X) x Unit cost of vaccination of anti-HAV negative subjects = group vaccination cost, with X being the threshold of prevalence of marker under which detection no longer remains efficient. This prevalence was compared with the findings of a seroepidemiologic survey carried out in international travellers and food handlers. RESULTS: The unit cost of the detection of anti-HAV was calculated as 2,733 pesetas, and the unit cost of the vaccination as 9,963 pesetas obtaining a prevalence anti-HAV threshold of 27%. This prevalence corresponds to travellers under the age of 30 years and food handlers under the age of 25 years. CONCLUSIONS: The systematic detection of anti-HAV is only recommended in population groups in which prevalences higher than 27% may be expected. The vaccination is more efficient without a previous marker study under this threshold. According to this study, direct vaccination of food handlers under the age of 25 years (born after 1969) is recommended as is that of international travellers under the age of 30 years (born after 1964). In those over the age of these collectives, the prevaccination study is more efficient.

Adolescent↗
PubMed2006

Total direct cost, length of hospital stay, institutional discharges and their determinants from rehabilitation settings in stroke patients.

BACKGROUND: Length of hospital stay (LOHS) is the largest determinant of direct cost for stroke care. Institutional discharges (acute care and nursing homes) from rehabilitation settings add to the direct cost. It is important to identify potentially preventable medical and non-medical reasons determining LOHS and institutional discharges to reduce the direct cost of stroke care. AIM: The aim of the study was to ascertain the total direct cost, LOHS, frequency of institutional discharges and their determinants from rehabilitation settings. METHODOLOGY: Observational study was conducted on 200 stroke patients in two rehabilitation settings. The patients were examined for various socio-demographic, neurological and clinical variables upon admission to the rehabilitation hospitals. Information on total direct cost and medical complications during hospitalization were also recorded. The outcome variables measured were total direct cost, LOHS and discharges to institutions (acute care and nursing home facility) and their determinants. RESULTS: The mean and median LOHS in our study were 34 days (SD = 18) and 32 days respectively. LOHS and the cost of hospital stay were significantly correlated. The significant variables associated with LOHS on multiple linear regression analysis were: (i) severe functional impairment/functional dependence Barthel Index < or = 50, (ii) medical complications, (iii) first time stroke, (iv) unplanned discharges and (v) discharges to nursing homes. Of the stroke patients 19.5% had institutional discharges (22 to acute care and 17 to nursing homes). On multivariate analysis the significant predictors of discharges to institutions from rehabilitation hospitals were medical complications (OR = 4.37; 95% CI 1.01-12.53) and severe functional impairment/functional dependence. (OR = 5.90, 95% CI 2.32-14.98). CONCLUSION: Length of hospital stay and discharges to institutions from rehabilitation settings are significantly determined by medical complications. Importance of adhering to clinical pathway/protocol for stroke care is further discussed.

Adult↗
PubMed2002

Objective comparison of stapled anopexy and open hemorrhoidectomy: a randomized, controlled trial.

PURPOSE: This trial compares stapled anopexy with open hemorrhoidectomy in patients with prolapsing (Grade 3) hemorrhoids. Particular attention was paid to changes in anorectal physiology, nature of tissue resected, quality-of-life assessments, and cost implications of the treatments studied. METHODS: An initial pilot study was followed by a randomized, controlled trial in a District General Hospital in the United Kingdom. All patients had Grade 3 hemorrhoids. Nineteen patients were studied in the pilot study, with 99 patients in the randomized, controlled trial. All patients in the pilot study and 59 in the randomized, controlled trial underwent stapled anopexy. Thirty patients in the randomized, controlled trial underwent open hemorrhoidectomy. Of the 59 patients in the stapled group, 32 were treated with the Ethicon PPH stapling device, and 27 received stapling with a reusable Autosuture stapling device. The following variables were measured: demographic details, quality of life (Medical Outcomes Study Short Form 36 and directed questions), anorectal manometry, and histology. RESULTS: There was no difference in the case mix within or between the groups. The stapled anopexy groups showed a significant reduction in operative time (P < 0.001) and blood loss (P < 0.001) compared with open hemorrhoidectomy. Open hemorrhoidectomy resulted in significantly greater usage of protective pads postoperatively (P < 0.001) and longer rehabilitation (P < 0.006). CONCLUSIONS: Stapled anopexy is an effective alternative treatment for prolapsing hemorrhoids that allows reduced operative time and shorter rehabilitation. It does not appear to affect continence or overall quality of life.

Adult↗
PubMed2003

Costs of childhood physical abuse: comparing inflicted and unintentional traumatic brain injuries.

OBJECTIVES: To estimate the effect of early childhood abuse (ie, inflicted injury) on medical costs of head trauma. METHODS: Abstracts of patient records were drawn from the annual 1993-2000 Colorado state-mandated hospital discharge database maintained by the Colorado Hospital Association. The 2 dependent variables were total charges (TC) and length of stay. Our key independent variable was the nature of injury, ie, inflicted or unintentional; other independent variables were age, severity level, death, and trauma designation of the hospital. Comparisons of variables between patients with inflicted and unintentional head trauma were performed using Student's t tests or chi2 statistics. Ordinary least squares regression was used to estimate the marginal and total effects of inflicted injury on TC and LOS. RESULTS: Of the 1097 head trauma patients <3 years old, 814 had unintentional and 283 had inflicted head trauma. Head trauma was defined using the Centers for Disease Control definition of traumatic brain injury. Patients with inflicted injuries were younger and had a higher average severity level and overall mortality rate than did patients with unintentional head trauma. The regression models showed that, controlling for age and severity, patients with inflicted head trauma stayed in the hospital 52% longer (2 days), and had a mean total bill 89% higher (4232 dollars more) than did patients with unintentional head trauma. CONCLUSIONS: The findings from multivariate models of TC and length of stay corroborate the simpler univariate findings of earlier studies. By focusing on the impact of those cases of child abuse that lead to a specific, severe clinical entity (traumatic brain injury), we isolated a significant economic impact of abuse on health care expenditures for injury.

Accidents↗
PubMed1985

Hospital payment effects on acute inpatient care for mental disorders.

We examined the extent to which inpatient care for patients with mental disorders in general, acute care hospitals responds differently to two types of prospective hospital payment. In Maryland, hospitals have been regulated since 1976 under two forms of payment based on per-service and per-case definitions of hospital output. The study utilizes a 20% sample of 58,000 mental-disorder discharges from 21 per-case- and 24 per-service-reimbursed hospitals in Maryland between fiscal years 1977 and 1980. The effects of payment method on length of stay are examined through the application of multivariate regression models. The empirical results are generally consistent with the notion that the per-case payment method provides some incentives for hospitals to reduce the length of stay. The regulatory effects, however, vary with patient characteristics, particularly by diagnosis.

Adolescent↗
PubMed1976

Fiscal resource development for state mental health agencies.

As funds for human service programs grow scarcer, state mental health departments must become more aggressive in seeking out new funding sources. The development of a fiscal resource development unit at the state level is proposed as one approach to the problem.

Community Mental Health Services↗
PubMed2005

The economic impact of incorporating flexible endoscopy into a community general surgery practice.

BACKGROUND: Flexible endoscopy is a vital component of gastrointestinal surgery. It has and will replace many of the surgical procedures now commonly performed. Flexible endoscopy, unfortunately, is not an integral part of surgical residency training based on resident operative experience as reported by the Residency Review Committee. Moreover, general surgeons have deferred the practice of flexible endoscopy to the gastroenterologists because of concerns over turf battles and referral patterns. The purpose of this study was to assess the overall case load and the economic impact of flexible endoscopy on the practice of general surgery in a community hospital setting. METHODS: This retrospective review was performed over a 6-month period. The total cases and the total billings of inpatient and outpatient procedures for a group practice of five general surgeons in a community hospital were evaluated. The billings were the actual charges based on current procedural terminology (CPT) codes for these procedures using the Medicare fee schedule. RESULTS: Of the 2,159 procedures performed, 1,154 involved flexible endoscopy cases accounting for 54% of all cases (1,154 of 2,159) performed from February 1, 2003 to July 31, 2003. Flexible endocopy accounted for 43% of the total charges. A. total of 46 surgical procedures and 216 future endoscopies were generated from the flexible endoscopic procedures. Future endoscopic cases were for surveillance of colonic neoplasia and Barrett's esophagus. CONCLUSIONS: Flexible endoscopy contributed to a major portion of the caseload and revenue generated by the general surgery group studied. The overall impact of flexible endoscopy is even greater than reported because of the future endoscopic surveillance cases or surgical interventions generated on the basis of endoscopic findings.

Ambulatory Surgical Procedures↗
PubMed1990

The changing pattern of medical activity in a major Belgian university hospital.

To evaluate the changes in the pattern of clinical activity in a 1900-bed Belgian teaching hospital in the period 1979-1987, we extracted data from the historical files of the hospital's central invoicing system. The total charge for a day of hospitalization, care and treatment increased by 83%. In this total per diem charge the share of hospital charges in the strict sense declined from 60 to 53%; the shares of charges for services and for pharmaceuticals rose, respectively, from 29 to 32, and from 10 to 15%. Within charges for services the share for diagnostic services declined by 22%; the share for surgery rose by 16%, and that for miscellaneous other services by 89%. For diagnostic services the decline was particularly clear for laboratory medicine (-32%) and for conventional imaging services (-22%), while cardiac and endoscopic investigations show a prominent expansion (+78 and +83%, respectively). In surgery the growth is quite homogeneous with the charges for urology, ophthalmology and orthopedics as the most important growers. In a group of miscellaneous, not diagnostic nor surgical services, which grows faster than all other groups, there is a marked shift from rather simple to technologically more advanced services. The increase in the pharmacy's bill results from increases in charge for both drugs (+49%) and materials (+95%). We conclude that the observed changes in charges reflect an intensification of care and an impact of technological innovation on clinical practice, including a phenomenon of substitution of old technologies for newer ones.

Belgium↗
PubMed1996

The provision of female sterilization in São Paulo, Brazil: a study among low income women.

This paper examines some problems involved in the provision of female sterilization procedures in Brazil, mainly those concerned with the ways in which this operation is offered. Female sterilization provision is analysed by reference to the broader institutional context and from the client's perspectives. These themes are discussed in the light of some recent survey findings. A survey was carried out between March and July, 1992 in two selected poor areas of São Paulo Metropolitan Region. 3149 women were asked about contraceptive use including 407 sterilized women under 40 years old who were also interviewed about their adaptation to sterilization. Further information was also obtained through in-depth interviews with 15 sterilized women who regretted the operation. The findings highlight a complex network of interests and misunderstandings which shape the nature of choice of female sterilization by Brazilian low income women.

Adolescent↗
PubMed2005

A decade of using intraluminal tracheal/bronchial stents in the management of tracheomalacia and/or bronchomalacia: is it better than aortopexy?

BACKGROUND: We compared the efficacy and clinical outcomes of aortopexy versus tracheal stents in the management of tracheomalacia. METHODS: A retrospective analysis of 25 consecutive patients undergoing aortopexy (n = 11; 8 boys, 3 girls) or tracheal stents (n = 14; 9 boys, 5 girls) between 1993 and 2003 was performed. RESULTS: Both treatment groups, aortopexy versus stents, were comparable in their mean age of diagnosis, timing of intervention, surgical indications ("dying spell" or failed extubation), and previous underlying conditions. The operative time (190 vs 72 minutes) and blood loss (26 vs 0 mL) were significantly greater in aortopexy group (P < .01). There were no perioperative deaths in either group. Interestingly, 4 of 11 patients in the aortopexy group developed pericardial effusion (P < .01). With stents in place for a mean of 15 (range 2-41) months, 3 of 8 patients with stent removal had significant granulation tissue requiring further dilatation. No death was observed in aortopexy group, whereas 1 stent-related death and 1 cardiac arrest requiring median sternotomy occurred during stent removal in 44 and 32 months' follow-up, respectively. CONCLUSION: Both aortopexy and tracheal stents are effective treatment modalities in the management of tracheomalacia. However, although aortopexy is associated with early perioperative complications, tracheal stents are associated with higher failure rate and more severe stent-related morbidity and mortality.

Aorta↗
PubMedDate not supplied

Antidepressant pharmacotherapy: economic outcomes in a health maintenance organization.

Recent pharmacotherapeutic advances in the treatment of depression have included the development of selective serotonin re-uptake inhibitors (SSRIs). The present study was designed to contrast direct health service expenditures for the treatment of depression among patients enrolled in a health maintenance organization (HMO) and prescribed either the SSRI fluoxetine or one of three tricyclic antidepressants (TCAs) (amitriptyline, nortriptyline, or desipramine). Information regarding health service utilization was derived from the computer archive of a network-model HMO system serving 400,000 beneficiaries. A total of 701 HMO beneficiaries were found to satisfy the study selection criteria. Multivariate regression analysis was used to discern the incremental influence of selected demographic, clinical, financial, and provider characteristics on 1 year post-period expenditures (PPE) for health care. Analysis-of-variance procedures with Duncan's multiple-range test, or chi-square analyses, revealed no significant difference across antidepressant pharmacotherapy for age, sex, 6-month prior-period expenditures for physician visits, psychiatric visits, laboratory tests, hospitalizations, or psychiatric hospital services related to the treatment of depression, or number of prescribed therapeutic agents for disease state processes other than depression. Receipt of fluoxetine was associated with a significantly (P < or = 0.05) higher rate of initial prescribing by psychiatrists, an increase in the number of prescriptions for antidepressant pharmacotherapy obtained (30-day supplies), and a reduction in the number of monthly intervals during which time antidepressant pharmacotherapy was not procured. Receipt of fluoxetine as antidepressant pharmacotherapy was associated with a significantly (P < or = 0.05) higher mean medication possession ratio (MPR) relative to amitriptyline, nortriptyline, or desipramine. Multivariate findings for patient-level data reflecting a definitive diagnosis of depression (n = 555) indicate that receipt of a TCA resulted in a significant (P < or = 0.05) increase in the use of physician visits ($36.07), psychiatric visits ($41.38), laboratory tests ($1.71), hospitalizations ($208.77), and psychiatric hospital services ($187.27), and a significant (P < or = 0.05) reduction in expenditures for antidepressant pharmacotherapy (-$162.21), for a total increase in health service utilization of $312.99 (P < or = 0.05) 1 year post-initiation of antidepressant pharmacotherapy.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed2006

[Payment by activity and financing of innovative hospital procedures: does the new payment system cover endovascular treatment for cerebral aneurysms?].

METHOD: We have calculated all hospital expenses related to treated intracerebral aneurysms for 2005. Catheters, microcatheters, and guidewires as well as coils were included. We have compared these expenses to the payment by activity and fee per service collected for providing these services. RESULTS: Payments received covered only a third of the expenses for the supplies used. Three types of expenses are not reimbursed: the guiding material, the coils used but not released, and the latest generation of coils not yet added to the national list of covered devices. These expenses are also not covered by the payment received for the hospital admission. DISCUSSION: Endovascular management of intracranial aneurysms has become the treatment of choice over the recent years. This treatment is virtually only available in university hospitals. With the current mode of reimbursement, such treatment generates losses to the hospital. CONCLUSION: This example raises the question of financial support for innovative treatments and procedures.

Angioplasty↗