Hospitalization

Distribution by Scientific Domains
Distribution within Medical Sciences

Kinds of Hospitalization

  • acute hospitalization
  • cardiovascular hospitalization
  • child hospitalization
  • failure hospitalization
  • fewer hospitalization
  • first hospitalization
  • first-time hospitalization
  • heart failure hospitalization
  • hf hospitalization
  • index hospitalization
  • initial hospitalization
  • postoperative hospitalization
  • previous hospitalization
  • prolonged hospitalization
  • psychiatric hospitalization
  • recent hospitalization
  • requiring hospitalization
  • shorter hospitalization

  • Terms modified by Hospitalization

  • hospitalization cost
  • hospitalization data
  • hospitalization rate
  • hospitalization time

  • Selected Abstracts


    Heart Failure Drug Utilization Patterns for Medicaid Patients Before and After a Heart Failure-Related Hospitalization

    CONGESTIVE HEART FAILURE, Issue 3 2005
    Patricia A. Howard PharmD
    The authors examined heart failure (HF) drug utilization patterns in Medicaid patients before and after a HF-related hospitalization. This was a retrospective claims analysis of Kansas Medicaid beneficiaries hospitalized for HF between July 1, 2000, and March 31, 2001. HF drugs were tracked 6 months prior and 6 months following the admission. Angiotensin-converting enzyme (ACE) inhibitor doses were compared with target ranges. The cohort of 135 patients had a mean age of 53.6 years and was predominantly female (66.7%) and Caucasian (70.4%) with a high prevalence of cardiovascular comorbidities. Before hospitalization, less than one third of patients were receiving ACE inhibitors, angiotensin receptor blockers, , blockers, digoxin, or vasodilators. Following hospitalization, increased utilization was observed for , blockers, digoxin, and angiotensin receptor blockers, but overall usage remained low. ACE inhibitors and vasodilator use remained constant. ACE-inhibitor doses were below target ranges before and after hospitalization. In this Medicaid cohort, HF-related hospitalizations did not lead to improved HF therapy. [source]


    Similar geographic variations of mortality and hospitalization associated with IBD and Clostridium difficile colitis

    INFLAMMATORY BOWEL DISEASES, Issue 3 2010
    Amnon Sonnenberg MD
    Abstract Background: Superinfection with Clostridium difficile can aggravate the symptoms of preexisting inflammatory bowel disease (IBD). The study served to assess whether the geographic variation of IBD within the United States might be influenced by C. difficile infection. Methods: Hospitalization data of the Healthcare Cost and Utilization Project (HCUP) from 2001,2006 and mortality data from 1979,2005 of the US were analyzed by individual states. Hospitalization and mortality associated with Crohn's disease (CD), ulcerative colitis (UC), and C. difficile colitis were correlated with each other, using weighted least square linear regression with the population size of individual states as weight. Results: Among the hospitalization rates, there were strong correlations between both types of IBD, as well as each type of IBD with C. difficile colitis. Similarly, among the mortality rates there were strong correlations between both types of IBD, as well as each type of IBD with C. difficile colitis. Lastly, each type of hospitalization rate was also strongly correlated with each type of mortality rate. In general, hospitalization and mortality associated with IBD tended to be frequent in many of the northern states and infrequent in the Southwest and several southern states. Conclusions: The similarity in the geographic distribution of the 3 diseases could indicate the influence of C. difficile colitis in shaping the geographic patterns of IBD. It could also indicate that shared environmental risk factors influence the occurrence of IBD, as well as C. difficile colitis. (Inflamm Bowel Dis 2010) [source]


    Environmental factors in inflammatory bowel disease: A co-twin control study of a Swedish-Danish twin population

    INFLAMMATORY BOWEL DISEASES, Issue 10 2006
    Jonas Halfvarson MD
    Abstract Background: Genetics and environmental factors are implicated in the etiology of inflammatory bowel disease (IBD). We studied environmental factors in a population-based Swedish-Danish twin cohort using the co-twin control method. Subjects and Methods: A questionnaire was sent to 317 twin pairs regarding markers of exposures in the following areas: infections/colonization and diet as well as smoking, appendectomy, and oral contraceptives. Odds ratios (OR) were calculated by conditional logistic regression. When confounding appeared plausible, multivariate conditional logistic regression was added. The questions were also divided into topic groups, and adjustment was made for multiple testing within each of the groups. Results: The response rate to the questionnaire was 83%. In consideration of the study design, only discordant pairs were included (Crohn's disease [CD], n = 102; ulcerative colitis [UC], n > = 125). Recurrent gastrointestinal infections were associated with both UC (OR, 8.0; 95% confidence interval [CI], 1.0,64) and CD (OR, 5.5; 95% CI, 1.2,25). Hospitalization for gastrointestinal infections was associated with CD (OR, 12; 95% CI, 1.6,92). Smoking was inversely associated with UC (OR, 0.4; 95% CI, 0.2,0.9) and associated with CD (OR, 2.9; 95% CI, 1.2,7.1). Conclusions: The observed associations indicate that markers of possible infectious events may influence the risk of IBD. Some of these effects might be mediated by long-term changes in gut flora or alterations in reactivity to the flora. The influence of smoking in IBD was confirmed. [source]


    Use of perioperative dialogues with children undergoing day surgery

    JOURNAL OF ADVANCED NURSING, Issue 1 2008
    Berith Wennström
    Abstract Title.,Use of perioperative dialogues with children undergoing day surgery Aim., This paper is a report of a study to explore what it means for children to attend hospital for day surgery. Background., Hospitalization is a major stressor for children. Fear of separation, unfamiliar routines, anaesthetic/operation expectations/experiences and pain and needles are sources of children's negative reactions. Method., A grounded theory study was carried out during 2005,2006 with 15 boys and five girls (aged 6,9 years) scheduled for elective day surgery. Data were collected using tape-recorded interviews that included a perioperative dialogue, participant observations and pre- and postoperative drawings. Findings., A conceptual model was generated on the basis of the core category ,enduring inflicted hospital distress', showing that the main problem for children having day surgery is that they are forced into an unpredictable and distressful situation. Pre-operatively, the children do not know what to expect, as described in the category ,facing an unknown reality'. Additional categories show that they perceive a ,breaking away from daily routines' and that they are ,trying to gain control' over the situation. During the perioperative period, the categories ,losing control' and ,co-operating despite fear and pain' are present and intertwined. Post-operatively, the categories ,breathing a sigh of relief' and ,regaining normality in life' emerged. Conclusion., The perioperative dialogue used in our study, if translated into clinical practice, might therefore minimize distress and prepare children for the ,unknown' stressor that hospital care often presents. Further research is needed to compare anxiety and stress levels in children undergoing day surgery involving the perioperative dialogue and those having ,traditional' anaesthetic care. [source]


    Do Muscle Mass, Muscle Density, Strength, and Physical Function Similarly Influence Risk of Hospitalization in Older Adults?

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 8 2009
    Peggy Mannen Cawthon PhD
    OBJECTIVES: To examine the association between strength, function, lean mass, muscle density, and risk of hospitalization. DESIGN: Prospective cohort study. SETTING: Two U.S. clinical centers. PARTICIPANTS: Adults aged 70 to 80 (N=3,011) from the Health, Aging and Body Composition Study. MEASUREMENTS: Measurements were of grip strength, knee extension strength, lean mass, walking speed, and chair stand pace. Thigh computed tomography scans assessed muscle area and density (a proxy for muscle fat infiltration). Hospitalizations were confirmed by local review of medical records. Negative binomial regression models estimated incident rate ratios (IRRs) of hospitalization for race- and sex-specific quartiles of each muscle and function parameter separately. Multivariate models adjusted for age, body mass index, health status, and coexisting medical conditions. RESULTS: During an average 4.7 years of follow-up, 1,678 (55.7%) participants experienced one or more hospitalizations. Participants in the lowest quartile of muscle density were more likely to be subsequently hospitalized (multivariate IRR=1.47, 95% confidence interval (CI)=1.24,1.73) than those in the highest quartile. Similarly, participants with the weakest grip strength were at greater risk of hospitalization (multivariate IRR=1.52, 95% CI=1.30,1.78, Q1 vs. Q4). Comparable results were seen for knee strength, walking pace, and chair stands pace. Lean mass and muscle area were not associated with risk of hospitalization. CONCLUSION: Weak strength, poor function, and low muscle density, but not muscle size or lean mass, were associated with greater risk of hospitalization. Interventions to reduce the disease burden associated with sarcopenia should focus on increasing muscle strength and improving physical function rather than simply increasing lean mass. [source]


    Functional Trajectories in Older Persons Admitted to a Nursing Home with Disability After an Acute Hospitalization

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 2 2009
    Thomas M. Gill MD
    OBJECTIVES: To characterize the functional trajectories of older persons admitted to a nursing home with disability after an acute hospitalization. DESIGN: Prospective cohort study of 754 community-living persons aged 70 and older who were initially nondisabled in four essential activities of daily living (ADLs). SETTING: Greater New Haven, Connecticut. PARTICIPANTS: The analytical sample included 296 participants who were newly admitted to a nursing home with disability after an acute hospitalization. MEASUREMENTS: Information on nursing home admissions, hospitalizations, and disability in essential ADLs was ascertained during monthly telephone interviews for up to 9 years. Disability was defined as the need for personal assistance in bathing, dressing, walking inside one's home, or transferring from a chair. RESULTS: The median time to the first nursing home admission with disability after an acute hospitalization was 46 months (interquartile range 27.5,75.5), and the mean number±standard deviation of ADLs that participants were disabled in upon admission was 3.0±1.2. In the month preceding hospitalization, 189 (63.9%) participants had no disability. The most common functional trajectory was discharged home with disability (46.3%), followed by continuous disability in the nursing home (27.4%), discharged home without disability (21.6%), and noncontinuous disability in the nursing home (4.4%). Only 96 (32.4%) participants returned home at (or above) their premorbid level of function. CONCLUSION: The functional trajectories of older persons admitted to a nursing home with disability after an acute hospitalization are generally poor. Additional research is needed to identify the factors responsible for these poor outcomes. [source]


    Recovery of Activities of Daily Living in Older Adults After Hospitalization for Acute Medical Illness

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 12 2008
    Cynthia M. Boyd MD
    OBJECTIVES: To compare functional outcomes in the year after discharge for older adults discharged from the hospital after an acute medical illness with a new or additional disability in their basic self-care activities of daily living (ADL) (compared with preadmission baseline 2 weeks before admission) with those of older adults discharged with baseline ADL function and identify predictors of failure to recover to baseline function 1 year after discharge. DESIGN: Observational. SETTING: Tertiary care hospital, community teaching hospital. PARTICIPANTS: Older (aged ,70) patients nonelectively admitted to general medical services (1993,1998). MEASUREMENTS: Number of ADL disabilities at preadmission baseline and 1, 3, 6, and 12 months after discharge. Outcomes were death, sustained decline in ADL function, and recovery to baseline ADL function at each time point. RESULTS: By 12 months after discharge, of those discharged with new or additional ADL disability, 41.3% died, 28.6% were alive but had not recovered to baseline function, and 30.1% were at baseline function. Of those discharged at baseline function, 17.8% died, 15.2% were alive but with worse than baseline function, and 67% were at their baseline function (P<.001). Of those discharged with new or additional ADL disability, the presence or absence of recovery by 1 month was associated with long-term outcomes. Age, cardiovascular disease, dementia, cancer, low albumin, and greater number of dependencies in instrumental ADLs independently predicted failure to recover. CONCLUSION: For older adults discharged with new or additional disability in ADL after hospitalization for medical illness, prognosis for functional recovery is poor. Rehabilitation interventions of longer duration and timing than current reimbursement allows, caregiver support, and palliative care should be evaluated. [source]


    Geriatric Patients Improve as Much as Younger Patients from Hospitalization on General Psychiatric Units

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 10 2004
    Mark B. Snowden MD
    Objectives: To determine whether geriatric patients aged 65 and older on general adult psychiatric units improve as much as younger patients, over what duration their improvement occurs, and their risk of readmission. Design: Cohort study. Setting: Inpatient psychiatric unit of an urban, university-affiliated, county hospital from January 1993 through August 1999. Participants: A total of 5,929 inpatients. Measurements: Standardized, routine assessments by attending psychiatrists included the Psychiatric Symptom Assessment Scale (PSAS) on admission and discharge. Discharge scores, length of stay (LOS), and risk of readmission within 1 year were modeled for the groups using multiple regression analyses. Results: Geriatric patients constituted 5% (n=299) of the 5,929 admissions. In multivariate analysis, geriatric status was not associated with discharge PSAS scores. Median LOS was longer for geriatric patients (16 days) than younger patients (10 days, P<.001), especially in older women (14 days) and geriatric patients with mild medical illness severity (13 days vs 11 days in those with moderate-to-severe medical illness). Geriatric patients were as likely to be readmitted within 1 year of discharge as younger patients. Conclusion: Geriatric patients on general inpatient psychiatry units improved as much as younger patients. Their longer LOS was associated with milder medical illness severity. There may be a role for more specialized care of elderly women or geriatric patients with mild to moderate medical illness to improve the efficiency of their care. [source]


    Nursing Home Facility Risk Factors for Infection and Hospitalization: Importance of Registered Nurse Turnover, Administration, and Social Factors

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 12 2002
    Sheryl Zimmerman PhD
    OBJECTIVES: Determine the relationship between a broad array of structure and process elements of nursing home care and (a) resident infection and (b) hospitalization for infection. DESIGN: Baseline data were collected from September 1992 through March 1995, and residents were followed for 2 years; facility data were collected at the midpoint of follow-up. SETTING: A stratified random sample of 59 nursing homes across Maryland. PARTICIPANTS: Two thousand fifteen new admissions aged 65 and older. MEASUREMENTS: Facility-level data were collected from interviews with facility administrators, directors of nursing, and activity directors; record abstraction; and direct observation. Main outcome measures included infection (written diagnosis, a course of antibiotic therapy, or radiographic confirmation of pneumonia) and hospitalization for infection (indicated on medical records). RESULTS: The 2-year rate of infection was 1.20 episodes per 100 resident days, and the hospitalization rate for infection was 0.17 admissions per 100 resident days. Except for registered nurse (RN) turnover, which related to both infection and hospitalization, different variables related to each outcome. High rates of incident infection were associated with more Medicare recipients, high levels of physical/occupational therapist staffing, high licensed practical nurse staffing, low nurses' aide staffing, high intensity of medical and therapeutic services, dementia training, staff privacy, and low levels of psychotropic medication use. High rates of hospitalization for infection were associated with for-profit ownership, chain affiliation, poor environmental quality, lack of resident privacy, lack of administrative emphasis on staff satisfaction, and low family/friend visitation rates. Adjustment for resident sex, age, race, education, marital status, number of morbid diagnoses, functional status, and Resource Utilization Group, Version III score did not alter the relationship between the structure and process of care and outcomes. CONCLUSIONS: The association between RN turnover and both outcomes underscores the relationship between nursing leadership and quality of care in these settings. The relationship between hospitalization for infection and for-profit ownership and chain affiliation could reflect policies not to treat acute illnesses in house. The link between social factors of care (environmental quality, prioritizing staff satisfaction, resident privacy, and facility visitation) and hospitalization indicates that a nonmedical model of care may not jeopardize, and may in fact benefit, health-related outcomes. All of these facility characteristics may be modifiable, may affect healthcare costs, and may hold promise for other, less-medical, forms of residential long-term care. [source]


    Trends and Outcomes in the Hospitalization of Older Americans for Cardiac Conduction Disorders or Arrhythmias, 1991,1998

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 6 2001
    William B. Baine MD
    OBJECTIVE: To identify epidemiological trends and measure outcomes in elderly patients hospitalized for cardiac conduction disorders or arrhythmias. DESIGN: Review of the standard 5% samples of the Medicare Provider Analysis and Review Files to characterize 144,512 discharges from 1991 through 1998 in which the principal diagnosis was a conduction disorder or arrhythmia, using the corresponding Enrollment Databases for denominator data. SETTING: Short-stay hospitals in the United States. PARTICIPANTS: Medicare beneficiaries age 65 and older in the standard 5% sample. MEASUREMENTS: Diagnosis-specific trends and rates; discharges by year; cumulative age-, race-, and sex-specific discharge rates; mean length of stay in hospital and in intensive care; mean Medicare reimbursement to the hospital; case-fatality rate in hospital; discharge destinations of patients discharged alive. RESULTS: Annual hospitalizations for sinoatrial node dysfunction, atrial flutter, atrial fibrillation, or ventricular fibrillation increased more rapidly than did the elderly Medicare beneficiary population. Hospitalizations with a principal diagnosis of ventricular extrasystoles or asystole showed steep secular declines. Discharge rates for sinoatrial node dysfunction, a group of rhythms with a nonsinus pacemaker, atrial fibrillation, Mobitz I, or complete atrioventricular block all increased steeply and continuously with patient age. In contrast, discharge rates for atrial flutter or ventricular tachycardia or fibrillation peaked among 75- to 84-year-old patients. White men were at uniquely high risk of hospitalization for atrial flutter or ventricular tachycardia or fibrillation, and, among the white majority, men had higher discharge rates than women for nine of the 11 commonest rubrics. Whites, particularly white women, had the highest discharge rates for atrial fibrillation. Blacks, especially black women, were at disproportionate risk for hospitalization for the group of nonsinus pacemaker rhythms. Diagnosis-specific mean resource costs were strongly correlated with each other and with mean Medicare reimbursement but not with case-fatality rate. CONCLUSION: Medicare claims data demonstrated striking differences among and within diagnoses of heart blocks or arrhythmias in terms of the populations at greatest risk for hospitalization. This variation should be explored further to generate and test hypotheses about differential causation or delivery of care. J Am Geriatr Soc 49:763,770, 2001. [source]


    Rationale and Design of ATHENA: A Placebo-Controlled, Double-Blind, Parallel Arm Trial to Assess the Efficacy of Dronedarone 400 mg Bid for the Prevention of Cardiovascular Hospitalization or Death from Any Cause in PatiENts with Atrial Fibrillation/Atrial Flutter

    JOURNAL OF CARDIOVASCULAR ELECTROPHYSIOLOGY, Issue 1 2008
    STEFAN H. HOHNLOSER M.D.
    Background: Atrial fibrillation (AF) is the most commonly encountered clinical arrhythmia, predominantly affecting elderly patients. There is a continued need for new antiarrhythmic drugs to treat the ever-increasing number of patients with this arrhythmia. Dronedarone is a new antiarrhythmic compound currently being developed for treatment of AF. Methods: The ATHENA trial (A placebo-controlled, double-blind, parallel arm Trial to assess the efficacy of dronedarone 400 mg bid for the prevention of cardiovascular Hospitalization or death from any cause in patiENts with Atrial fibrillation/atrial flutter) is the largest single antiarrhythmic drug trial ever conducted. More than 4,600 patients with a history of AF or atrial flutter (AFL) have been randomized to receive dronedarone 400 mg bid or matching placebo. The primary study endpoint is time to first cardiovascular hospitalization or death from any cause. The study has completed patient enrollment in December 2006 and is expected to end follow-up 1 year later. Conclusion: ATHENA will be the largest efficacy and safety trial of dronedarone, a multichannel blocker compound with properties from class I, II, III, and IV antiarrhythmic drugs developed to treat patients with AF. [source]


    Is Recent Hospitalization a Marker for Moderate-Severe Persistent Asthma in School Children?

    JOURNAL OF SCHOOL HEALTH, Issue 6 2004
    Marina Reznik
    No abstract is available for this article. [source]


    Substance Abuse Treatment and Hospitalization among a Cohort of HIV-Infected Individuals with Alcohol Problems

    ALCOHOLISM, Issue 3 2005
    Anita Palepu
    Background: We examined the association of substance abuse treatment services on hospitalization among participants in the HIV-Alcohol Longitudinal Cohort (HIV-ALC) study of HIV-infected individuals with a history of alcohol problems. Methods: A standardized questionnaire that inquired about demographics, substance use, use of substance abuse treatment services, and hospitalization was administered to 349 HIV-ALC participants. We defined substance abuse treatment services as any of the following in the past 6 months: 12 weeks in a half-way house or residential facility, 12 visits to a substance abuse counselor or mental health professional, or participation in any methadone maintenance program. Results: Almost one third of this cohort were hospitalized in the past 6 months. Substance abuse treatment was not significantly associated with hospitalization adjusted odds ratio (AOR) 1.0; 95% confidence interval (CI) 0.7,1.5), whereas homelessness (AOR 2.3; 95% CI 1.5,3.6), injection drug use (AOR 1.7; 95% CI 1.0,2.7), severity of alcohol dependence (AOR 1.02; 95% CI 1.00,1.05), CD4 cell count (AOR 0.999; 95% CI 0.998,1.00), and HIV RNA (AOR 1.1; 95% CI 1.0,1.2) were independently associated with increased odds of hospitalization over time. Conclusions: Engagement in substance abuse treatment was not associated with a decrease in hospital use by HIV-infected individuals with a history of alcohol problems. The period of substance abuse treatment may present an opportunity to address health care utilization patterns of HIV-infected individuals. [source]


    Rising trends of gastric cancer and peptic ulcer in the 19th century

    ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 7 2010
    A. Sonnenberg
    Aliment Pharmacol Ther 2010; 32: 901,907 Summary Background, The risk of dying from gastric cancer appears to have increased among consecutive generations born during the 19th century. Aim, To follow the time trends of hospitalization for gastric cancer and test whether they confirm such increase. Methods, Inpatient records of the last two centuries from four hospitals in Scotland and three US hospitals were analysed. Proportional rates of hospitalization for gastric cancer, gastric ulcer and duodenal ulcer were calculated during consecutive 5-year periods. Results, The data from all seven cities revealed strikingly similar patterns. No hospital admissions for gastric cancer or peptic ulcer were recorded prior to 1800. Hospital admissions for gastric cancer increased in an exponential fashion throughout the 19th and the beginning of the 20th century. In a majority of cities, the rise in hospitalization for gastric cancer preceded a similar rise in hospitalization for gastric ulcer. Hospitalization for these two latter diagnoses clearly preceded hospitalization for duodenal ulcer by 20,40 years. Conclusions, The occurrence of gastric cancer, gastric ulcer and duodenal ulcer markedly increased during the 19th century. Improvements in hygiene may have resulted in the decline of infections by other gastrointestinal organisms that had previously kept concomitant infection by Helicobacter pylori suppressed. [source]


    The cost of hospital-related care of patients with psoriasis in Italy based on the AISP study

    JOURNAL OF THE EUROPEAN ACADEMY OF DERMATOLOGY & VENEREOLOGY, Issue 4 2001
    AF Finzi
    Abstract The objective of this study was to assess the cost of caring for patients with psoriasis in Italy according to the AISP study (Associazione Italiana Studi Psoriasi or Italian Association for Studies on Psoriasis), involving 104 university and hospital centres and 7992 patients in 1994. The mean yearly cost of care for a single patient was calculated at 905 Euros. Hospitalization accounted for more than four-fifths of the costs, therapy for about one-eighth (systemic therapies were the most expensive) and office visits and day hospitals for the remainder. In our study series less than 20% of patients accounted for more than 90% of the total costs. [source]


    Predictors of persistence with 5-aminosalicylic acid therapy for ulcerative colitis

    ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 8 2009
    S. V. KANE
    Summary Background, Individuals with ulcerative colitis (UC) are at risk for poor persistence with therapy. Aim, To identify factors predicting persistence with 5-aminosalicylic acid (5-ASA) therapy after 3 and 12 months in subjects with UC. Methods, In this retrospective cohort study, persistence with 5-ASA therapy was determined from prescription refill data from a commercial health insurance claims database. The analysis included subjects with UC who filled a prescription for any oral 5-ASA between October 2002 and September 2004. Persistence was defined as prescription refill at 3 and/or 12 months. Multivariate logistic regression modelling identified variables independently associated with persistence at 3 and 12 months. Results, In all, 3574 subjects were identified. Fifty-seven per cent (2044) were persistent at 3 months. Glucocorticoid use before the index prescription predicted improved persistence at 3 months. Psychiatric diagnosis, mail order of the index prescription, female gender and co-pay predicted decreased persistence. At 12 months, 1124 (55%) remained persistent. Rectal 5-ASA use, older age and switching to a different 5-ASA predicted improved persistence at 12 months. Hospitalization for a gastrointestinal condition, mail order of the 3-month prescription and number of co-morbid illnesses predicted lower persistence. Conclusion, Persistence with 5-ASA treatment in UC is complex and multifactorial, and differs by time period. [source]


    Hospitalization in Winnipeg, Canada due to occupational disease: A pilot study

    AMERICAN JOURNAL OF INDUSTRIAL MEDICINE, Issue 5 2009
    Allen G. Kraut MD, FRCPC
    Abstract Background The objectives of this study were to identify the extent of occupational exposures to hazardous substances amongst male medical inpatients and to determine the extent to which these exposures may have contributed to the development of medical conditions. Methods A random sample of 297 male who were admitted from outside the hospital to the medical wards to a large tertiary care hospital, were between age 18,75 and could communicate in English completed an occupational history questionnaire. This information was merged with an inpatient database which contained patient demographics, admission diagnoses, and co-morbidity data. A specialist in occupational medicine and internal medicine determined whether the medical conditions the participants had were related to their exposures. Results One individual had a condition causing admission that was related to his work and 12 others (4%) had a condition that was possibly related to their work which had caused symptoms. One additional individual was found to have asymptomatic asbestos related pleural fibrosis. Fourteen of 37 possible harmful occupational exposures were reported by more than 10% of the study participants. On average each participant reported 5.5 exposures. Conclusions Occupational exposures to male medical inpatients are common. For 4.4% (13/297) of male admissions to the general medical wards from the emergency room occupational factors may have played a role in the development of medical conditions which led to admission or to major co-morbidities. Detailed occupational histories will likely lead to more suspected cases of work related medical admissions. Am. J. Ind. Med. 52:372,379, 2009. © 2009 Wiley-Liss, Inc [source]


    Actigraphic assessment of the circadian rest,activity rhythm in elderly patients hospitalized in an acute care unit

    PSYCHIATRY AND CLINICAL NEUROSCIENCES, Issue 1 2003
    Stéphane Vinzio RD
    Abstract Hospitalization for acute illness is a major risk factor of rest,activity rhythm disturbance among elderly subjects. The rest,activity rhythm is disturbed by the acute illness, aging and hospital environment. The purpose of this study is to assess the rest,activity rhythm and light exposure (using a wrist worn actigraph) of 10 patients (mean age 81 years, seven females) admitted on an acute care unit, suffering from cardiac, respiratory or renal acute disease. A non-parametric method was used to analyze activity data. With an improvement of the underlying diseases, the mean relative amplitude of rhythm increased from 0.31 ± 0.19 for the first 5-day period after admission to 0.54 ± 0.21 for the second period before discharge (P < 0.05). The amount of time at night spent above a lighting threshold of 50 lux decreased from 31.4 to 12.3 min between the two periods. The rhythm of elderly subjects hospitalized in the acute care unit is severely altered during the initial period and is progressively resynchronized following clinical improvement. Under the acute underlying disease and/or aging, environmental conditions (light, noise) should be considered to maintain regular rest,activity rhythm. [source]


    Process of Care Events in Transplantation: Effects on the Cost of Hospitalization

    AMERICAN JOURNAL OF TRANSPLANTATION, Issue 10 2010
    N. N. Egorova
    Deviations in the processes of healthcare delivery that affect patient outcomes are recognized to have an impact on the cost of hospitalization. Whether deviations that do not affect patient outcome affects cost has not been studied. We have analyzed process of care (POC) events that were reported in a large transplantation service (n = 3,012) in 2005, delineating whether or not there was a health consequence of the event and assessing the impact on hospital resource utilization. Propensity score matching was used to adjust for patient differences. The rate of POC events varied by transplanted organ: from 10.8 per 1000 patient days (kidney) to 17.3 (liver). The probability of a POC event increased with severity of illness. The majority (81.5%) of the POC events had no apparent effect on patients' health (63.6% no effect and 17.9% unknown). POC events were associated with longer length of stay (LOS) and higher costs independent of whether there was a patient health impact. Multiple events during the same hospitalization were associated with the highest impact on LOS and cost. POC events in transplantation occur frequently, more often in sicker patients and, although the majority of POC events do not harm the patient, their effect on resource utilization is significant. [source]


    Predictors of Long-Term Risk for Heart Failure Hospitalization after Acute Myocardial Infarction

    ANNALS OF NONINVASIVE ELECTROCARDIOLOGY, Issue 3 2010
    Juha S. Perkiömäki M.D.
    Background: Data on the value of baseline brain natriuretic peptide (BNP) and autonomic markers in predicting heart failure (HF) hospitalization after an acute myocardial infarction (AMI) are limited. Methods: A consecutive series of patients with AMI without a previous history of HF (n = 569) were followed up for 8 years. At baseline, the patients had a blood sample for determination of BNP, a 24-hour Holter recording for evaluating heart rate variability (HRV) and heart rate turbulence (HRT), and an assessment of baroreflex sensitivity (BRS) using phenylephrine test. Results: During the follow-up, 79 (14%) patients were hospitalized due to HF. Increased baseline BNP, decreased HRV, HRT, and BRS had a significant association with HF hospitalization in univariate comparisons (P < 0.001 for all). After adjusting with all the relevant clinical parameters, BNP, HRV, and HRT still significantly predicted HF hospitalization (P < 0.001 for BNP and for the short-term scaling exponent ,1, P < 0.01 for turbulence slope). In the receiver operator characteristics curve analysis, the area under the curve for BNP was 0.77, for the short-term scaling exponent ,1 0.69, for turbulence slope 0.71, and for BNP/standard deviation of all N-N intervals ratio 0.80. Conclusion: Baseline increased BNP and impaired autonomic function after AMI yield significant information on the long-term risk for HF hospitalization. Ann Noninvasive Electrocardiol 2010;15(3):250,258 [source]


    Is Hospital Admission and Observation Required after a Normal Abdominal Computed Tomography Scan in Children with Blunt Abdominal Trauma?

    ACADEMIC EMERGENCY MEDICINE, Issue 10 2008
    Smita Awasthi MD
    Abstract Objectives:, The objective was to determine if hospital admission of children with blunt abdominal trauma for observation of possible intraabdominal injury (IAI) is necessary after a normal abdominal computed tomography (CT) scan in the emergency department (ED). Methods:, The authors conducted a prospective observational cohort study of children less than 18 years of age with blunt abdominal trauma who underwent an abdominal CT scan in the ED. Abdominal CT scans were obtained with intravenous contrast but no oral contrast. The decision to hospitalize the patient was made by the attending emergency physician (EP) with the trauma or pediatric surgery teams. An abnormal abdominal CT scan was defined by the presence of any visualized IAI or findings suggestive of possible IAI (e.g., intraperitoneal fluid without solid organ injury). Patients were followed to determine if IAI was later diagnosed and the need for acute therapeutic intervention if IAI was present. Results:, A total of 1,295 patients underwent abdominal CT, and 1,085 (84%) patients had normal abdominal CT scans in the ED and make up the study population. Seven-hundred thirty-seven (68%) were hospitalized, and 348 were discharged to home. None of the 348 patients discharged home and 2 of the 737 hospitalized patients were identified with an IAI after a normal initial abdominal CT. The IAIs in patients with normal initial CT scans included a 10-year-old with a mesenteric hematoma and serosal tear at laparotomy and a 10-year-old with a perinephric hematoma on repeat CT. Neither underwent specific therapy. The negative predictive value (NPV) of a normal abdominal CT scan for IAI was 99.8% (95% confidence interval [CI] = 99.3% to 100%). Conclusions:, Children with blunt abdominal trauma and a normal abdominal CT scan in the ED are at very low risk of having a subsequently diagnosed IAI and are very unlikely to require a therapeutic intervention. Hospitalization of children for evaluation of possible undiagnosed IAI after a normal abdominal CT scan has a low yield and is generally unnecessary. [source]


    Parkinson's disease and hospital admissions: frequencies, diagnoses and costs

    ACTA NEUROLOGICA SCANDINAVICA, Issue 1 2010
    C. Vossius
    Objective,,, To evaluate the frequencies, causes and costs related to hospital admissions for patients with Parkinson's disease (PD) and controls. Methods,,, In a prospective cohort study, 108 patients with PD from a population-based prevalence study and 854 age- and sex-matched controls were followed regarding admissions to the Stavanger University Hospital over a period of 12 years. Results,,, There was no significant difference regarding the number of patients admitted, number of admissions or length of stay between the two cohorts. Based on 2005 prices, the costs per person year of survival were EUR 3288 for patients with PD and EUR 2466 for control individual with incremental costs of EUR 822. However, the difference in costs was not statistically significant. The two cohorts had a different distribution of diagnoses causing hospital admissions. Patients with PD were more often admitted for PD-related symptoms and falls, while vascular disorders and cancer were substantially more common in control individuals. Conclusion,,, Hospitalization in PD does not induce incremental costs. The diagnoses causing hospital admissions were different in patients with PD as compared with controls. Our results indicate that cancer and vascular diseases might be less common in patients with PD than in the general population. [source]


    Antiangiogenetic therapy with pioglitazone, rofecoxib, and metronomic trofosfamide in patients with advanced malignant vascular tumors

    CANCER, Issue 10 2003
    Thomas Vogt M.D.
    Abstract BACKGROUND Systemic therapy options for patients with advanced angiosarcomas are limited, and their prognosis is poor. The idea of angiostatic therapy following the paradigm of metronomic dosed chemotherapeutics combined with proapoptotic biomodulators had not been considered previously in these patients. Therefore, in a pilot study, the efficacy of metronomically scheduled, low-dose trofosfamide in combination with the peroxisome proliferator-activated receptor , agonist, pioglitazone, and the selective cyclooxygenase-2 inhibitor, rofecoxib, was evaluated in patients with advanced vascular malignancies. METHODS Six patients with advanced and pretreated but progressive, malignant vascular tumors (5 angiosarcomas and 1 hemangioendothelioma) received a combination of pioglitazone (45 mg per day orally) plus rofecoxib (25 mg per day orally) and, after 14 days, trofosfamide (3 × 50 mg per day orally). The therapy was administered continuously until progression was observed. If necessary, doses were modified according to side effects. RESULTS Two patients responded with complete remission of disease, one patient responded with partial remission, and three patients achieved stabilization of disease (no change). The median progression-free survival was 7.7 months (range, 2,15 months). Side effects generally were mild (World Health Organization Grade 1,2). Hospitalization was not necessary. CONCLUSIONS This new triple combination of low-dose metronomic trofosfamide, pioglitazone, and rofecoxib may represent a feasible new alternative in the palliative treatment of patients with advanced malignant vascular tumors. Cancer 2003. © 2003 American Cancer Society. [source]


    Hospitalization in adolescence affects the likelihood of giving birth: a Swedish population-based register study

    ACTA PAEDIATRICA, Issue 3 2009
    K Ekholm Selling
    ABSTRACT Aim: To examine the effect of hospitalization during adolescence on the likelihood of giving birth. Methods: 142 998 women born in 1973,75 were followed with the help of the Swedish Medical Birth Register (MBR) and the Swedish Total Population Register (TPR) up until the end of 2000 with respect to their likelihood of giving birth. All analyses were adjusted for parental socio-economic characteristics and factors related to the studied women's own birth. Results: The likelihood of giving birth between 20 and 27 years of age was positively affected by hospitalization at least once during adolescence according to the Swedish Hospital Discharge Register (HDR); adjusted hazard ratio (HR) = 1.32, 95% confidence interval: 1.29,1.35. Women hospitalized due to genitourinary diseases, respiratory diseases, abdominal problems and abuse of alcohol and drugs were more likely to have given birth during the study period, while hospitalizations according to cerebral palsy and congenital malformations tended to decrease childbearing. Women hospitalized due to psychiatric diseases had an increase likelihood of given birth at 20,24 years but a reduced thereafter. Conclusion: A majority of the causes of hospitalization during adolescence increased the likelihood of giving birth between ages 20 to 27. [source]


    A Randomized Clinical Trial to Assess the Impact on an Emergency Response System on Anxiety and Health Care Use among Older Emergency Patients after a Fall

    ACADEMIC EMERGENCY MEDICINE, Issue 4 2007
    Jacques S. Lee MD
    Abstract Objectives: Personal emergency response systems (PERSs) are reported to reduce anxiety and health care use and may assist in planning the disposition of older patients discharged from the emergency department (ED) to home. This study measured the impact of a PERS on anxiety, fear of falling, and subsequent health care use among older ED patients. Methods: This study was a randomized controlled trial comparing PERS use with standard ED discharge planning in subjects 70 years of age or older discharged home after a fall. Outcome assessors were blinded to the study objectives. Anxiety and fear of falling were measured at baseline and 30 days using the Hospital Anxiety and Depression Scale anxiety subscale (HADS-A) and modified Falls Efficacy Scale (mFES). Return to the ED, hospitalization, and length of stay were recorded after 30 and 60 days. Results: Eighty-six subjects were randomized and completed follow up (43 per group). There was no important difference in mean reduction in anxiety (mean change treatment , control, +0.35; 95% confidence interval [CI] =,1.5 to 0.76; p = 0.55) or fear of falling (mean change, +4.5; 95% CI =,6.7 to 15.7; p = 0.70). Return visits to the ED occurred in eight of 43 patients in both the control and treatment groups (risk difference, 0.0%; 95% CI =,16% to 16%). Hospitalization occurred in six of 43 in the control group versus three of 43 in the treatment group (risk difference treatment , control =,7.0%; 95% CI =,19.8% to 5.9%). Conclusions: In contrast to previous studies, there was no evidence that a PERS reduced anxiety, fear of falling, or return to the ED among older persons discharged from the ED. [source]


    Hospitalizations for opioid poisoning: a nation-wide population-based study in Denmark, 1998,2004

    ADDICTION, Issue 1 2009
    Anne-Mette Bay Bjørn
    ABSTRACT Aims To assess hospitalization rates (HR) for poisoning with heroin, methadone or strong analgesics and relate them to quantities of prescribed methadone and strong analgesics in Denmark between 1998 and 2004. Design Population-based ecological study. Settings We extracted data on all emergency department visits and hospital admissions registered in the Danish National Patient Registry with a diagnosis of poisoning with heroin (n = 1688), methadone (n = 173) or strong analgesics (n = 384). To ascertain sale of prescribed medications we used data from the Danish Medicines Agency. Measurements Age- and gender-standardized HR and defined daily doses (DDD) per 1000 people per day. Findings HR for heroin poisoning was 4.4 [95% confidence interval (CI): 3.8,4.9] per 100 000 person-years (p-y) in 1998 and 4.6 (CI: 4.0,5.2) per 100 000 p-y in 2004. HR for methadone poisoning increased from 0.1 (CI: 0.0,0.2) per 100 000 p-y in 1998 to 1.1 (CI: 0.8,1.4) per 100 000 p-y in 2004. HR for poisoning with strong analgesics increased from 0.6 (CI: 0.4,0.9) per 100 000 p-y in 1998 to 2.1 (CI: 1.8,2.6) per 100 000 p-y in 2004. The sale of prescribed strong analgesics (5.0 DDD per 1000 people per day in 1998 to 5.9 DDD in 2004) and methadone (3.0 DDD per 1000 people per day in 1998 to 3.4 DDD in 2004) increased slightly between 1998 and 2004. Conclusion Increasing sale of prescribed methadone and strong analgesics coincided with increasing HRs of poisoning with these drugs, whereas HR of heroin poisoning varied. Further longitudinal studies are important for the guidance of future policy making. [source]


    Mortality differences among organisms causing septicemia in hemodialysis patients

    HEMODIALYSIS INTERNATIONAL, Issue 1 2006
    Mark D. DANESE
    Abstract Septicemia is a serious problem in hemodialysis patients because it can lead to life-threatening complications and a persistently elevated risk of death. Most analyses have not examined whether there are differences in mortality risk among the organisms that cause these episodes of septicemia. This study was a retrospective cohort analysis of first septicemia hospitalizations during the first year of hemodialysis. Time to death (both in-hospital and within 12 weeks post-discharge) was compared among the different septicemia-causing organisms based on discharge diagnoses in Medicare billing data from 1996 to 2001. The effect of various complications on mortality risk was also evaluated. There were 22,130 septicemia hospitalizations identified. The most common organism identified was Staphylococcus aureus (27%), with no other organism having an incidence >10%. The overall unadjusted death rate from admission through 12 weeks of follow-up was 34%. During the first hospitalization, the death rate was 14%, and during the 12-week period after the hospitalization it was 20%. In adjusted analyses, S. aureus was associated with a 20% higher risk of death both during the in-hospital period and the 12-week post-discharge period, when compared with all other specified organisms. Hospitalizations complicated by meningitis, stroke, or endocarditis were also associated with increased risk of mortality, independent of the organism causing septicemia. Septicemia hospitalizations are associated with a high mortality rate,both during the initial hospitalization and after discharge. Meningitis, stroke, and endocarditis represent particularly serious complications. Overall, septicemia hospitalizations (especially for S. aureus) are serious events, and patients would benefit from better treatment and prevention. [source]


    Hospitalization risk following initiation of highly active antiretroviral therapy

    HIV MEDICINE, Issue 5 2010
    SA Berry
    Objectives While highly active antiretroviral therapy (HAART) decreases long-term morbidity and mortality, its short-term effect on hospitalization rates is unknown. The primary objective of this study was to determine hospitalization rates over time in the year after HAART initiation for virological responders and nonresponders. Methods Hospitalizations among 1327 HAART-naïve subjects in an urban HIV clinic in 1997,2007 were examined before and after HAART initiation. Hospitalization rates were stratified by virological responders (,1 log10 decrease in HIV-1 RNA within 6 months after HAART initiation) and nonresponders. Causes were determined through International Classification of Diseases, 9th Revision (ICD-9) codes and chart review. Multivariate negative binomial regression was used to assess factors associated with hospitalization. Results During the first 45 days after HAART initiation, the hospitalization rate of responders was similar to their pre-HAART baseline rate [75.1 vs. 78.8/100 person-years (PY)] and to the hospitalization rate of nonresponders during the first 45 days (79.4/100 PY). The hospitalization rate of responders fell significantly between 45 and 90 days after HAART initiation and reached a plateau at approximately 45/100 PY from 91 to 365 days after HAART initiation. Significant decreases were seen in hospitalizations for opportunistic and nonopportunistic infections. Conclusions The first substantial clinical benefit from HAART may be realized by 90 days after HAART initiation; providers should keep close vigilance at least until this time. [source]


    Potentially Avoidable Hospitalizations of Nursing Home Residents: Frequency, Causes, and Costs

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 4 2010
    [See editorial comments by Drs.
    OBJECTIVES: To examine the frequency and reasons for potentially avoidable hospitalizations of nursing home (NH) residents. DESIGN: Medical records were reviewed as a component of a project designed to develop and pilot test clinical practice tools for reducing potentially avoidable hospitalization. SETTING: NHs in Georgia. PARTICIPANTS: In 10 NHs with high and 10 with low hospitalization rates, 10 hospitalizations were randomly selected, including long- and short-stay residents. MEASUREMENTS: Ratings using a structured review by expert NH clinicians. RESULTS: Of the 200 hospitalizations, 134 (67.0%) were rated as potentially avoidable. Panel members cited lack of on-site availability of primary care clinicians, inability to obtain timely laboratory tests and intravenous fluids, problems with quality of care in assessing acute changes, and uncertain benefits of hospitalization as causes of these potentially avoidable hospitalizations. CONCLUSION: In this sample of NH residents, experienced long-term care clinicians commonly rated hospitalizations as potentially avoidable. Support for NH infrastructure, clinical practice and communication tools for health professionals, increased attention to reducing the frequency of medically futile care, and financial and other incentives for NHs and their affiliated hospitals are needed to improve care, reduce avoidable hospitalizations, and avoid unnecessary healthcare expenditures in this population. [source]


    Pneumonia and Influenza Hospitalizations in Elderly People with Dementia

    JOURNAL OF AMERICAN GERIATRICS SOCIETY, Issue 12 2009
    Elena N. Naumova PhD
    OBJECTIVES: To compare the demographic and geographic patterns of pneumonia and influenza (P&I) hospitalizations in older adults with dementia with those of the U.S. population and to examine the relationship between healthcare accessibility and P&I. DESIGN: Observational study using historical medical claims from the Centers for Medicare and Medicaid Services (CMS) and CMS records supplemented with information derived from other large national sources. SETTING: Retrospective analysis of medical records uniformly collected over a 5-year period with comprehensive national coverage. PARTICIPANTS: A study population representative of more than 95% of all people aged 65 and older residing in the continental United States. MEASUREMENTS: Six million two hundred seventy-seven thousand six hundred eighty-four records of P&I between 1998 and 2002 were abstracted, and county-specific outcomes for hospitalization rates of P&I, mean length of hospital stay, and percentage of deaths occurring in a hospital setting were estimated. Associations with county-specific elderly population density, percentage of nursing home residents, median household income per capita, and rurality index were assessed. RESULTS: Rural and poor counties had the highest rate of P&I and percentage of influenza. Patients with dementia had a lower frequency of influenza diagnosis, a shorter length of hospital stay, and 1.5 times as high a rate of death as the national average. CONCLUSION: The results suggest strong disparities in healthcare practices in rural locations and vulnerable populations; infrastructure, proximity, and access to healthcare are significant predictors of influenza morbidity and mortality. These findings have important implications for influenza vaccination, testing, and treatment policies and practices targeting the growing fraction of patients with cognitive impairment. [source]