Early switch from intravenous to oral cephalosporins in the treatment of hospitalized patients with community-acquired pneumonia

BACKGROUND: Switch therapy is defined as the early transition from intravenous to oral antibiotics during treatment of infection. This study was designed to evaluate the clinical outcome and length of stay of hospitalized patients with community-acquired pneumonia treated with an early switch from intravenous to oral third-generation cephalosporins. METHODS: Patients with a new roentgenographic pulmonary infiltrate and at least two symptoms (cough, fever, or leukocytosis) were enrolled in this study and treated with intravenous ceftizoxime sodium (1 g every 12 hours) or ceftriaxone sodium (1 g every 24 hours). Patients were switched to oral cefixime (400 mg every 24 hours) as soon as they met the following criteria: (1) resolution of fever; (2) improvement of cough and respiratory distress; (3) improvement of leukocytosis; and (4) presence of normal gastrointestinal tract absorption. RESULTS: Of the 120 patients enrolled, 75 (62%) had clinical data evaluated. Long-term follow-up showed that 74 patients (99%) were cured; one patient required readmission for further intravenous therapy. Mean duration of hospital stay was 4 days. CONCLUSIONS: This investigation demonstrated that an early switch to oral cefixime may be reasonable in hospitalized patients with community-acquired pneumonia who have already shown a good clinical and laboratory response to therapy with intravenous third-generation cephalosporins. This approach is clinically effective and minimizes hospital stay.     

Safety, efficacy, and cost of pancreaticoduodenal resection in a specialized center based at a community hospital

OBJECTIVE: To determine whether pancreaticoduodenal resection (PDR) for benign and malignant disease can be performed safely, efficiently, and economically at a 50-bed community hospital. DESIGN: Retrospective review of 39 consecutive PDRs performed in an 18-month period. Indications for surgery, length of hospital stay, complications, and patient charges were analyzed. SETTING: A suburban 50-bed community hospital. PATIENTS: Thirty-nine patients (15 male and 24 female) referred for PDR for benign and malignant disease. MAIN OUTCOME MEASURES: Mortality and morbidity rates, length of hospital stay, care, and cost. RESULTS: Of 39 patients who underwent PDRs, 1 patient (2.6%) died of myocardial infarct. Intraoperative blood transfusions were required by 3 patients (8%). The mean postoperative hospital stay was 11 days. Twenty-four patients (62%) were discharged by day 11. Fifteen patients (38%) were hospitalized 11 to 24 days. Complications in 10 patients (28%) included pancreatic or biliary fistula (n = 6), upper gastrointestinal tract bleeding (n = 1), partial wound dehiscence (n = 1), bacteremia (n = 1), and pneumonia (n = 1). No patient required reoperation. Three patients were rehospitalized within 1 month. Mean patient charges were $21,864, and mean reimbursements were $19,669. CONCLUSIONS: Pancreaticoduodenal resection can be accomplished with low morbidity and mortality rates and a short stay at a community hospital. Thorough preoperative investigations to exclude unresectable lesions must precede every PDR for malignant disease. Mortality and morbidity rates in this series were similar to those for patients with similar diagnoses who were operated on in academic centers. Cost for and length of hospital stay of these 39 patients were significantly lower than those in other reported series.     

Effects of an intervention by a diabetes team in hospitalized patients with diabetes

OBJECTIVE: Hospitalized patients with diabetes have a prolonged length of stay in the hospital. We conducted a controlled prospective randomized feasibility study of the effects of a diabetes team (a diabetes nurse educator and an endocrinologist) on the length of stay and other outcomes of hospitalization in these patients. RESEARCH DESIGN AND METHODS: A total of 179 hospitalized patients with diabetes were randomly assigned to receive usual care supplemented with (85 patients) or without (94 control patients) a diabetes team intervention. Outcome measures included the length of stay, blood glucose control, and rates of readmission. RESULTS: For the primary diagnosis of diabetes, the median length of stay was 5.5 days (95% CI 4-8 days) for patients who received diabetes team intervention and 7.5 days (5-11 days) for the control patients (NS). For the secondary diagnosis of diabetes, the median length of stay was 10.0 days (8-13 days) in the intervention group and 10.5 days (8-13 days) in the control group (NS). One month after the team intervention was initiated, 75% of patients in the intervention group were in good glycemic control, compared with 46% in the control group. Readmissions at 3 months after discharge included 13 (15%) patients from the intervention group and 30 (32%) patients in the control group (P = 0.01). CONCLUSIONS: Randomized controlled prospective trials of clinical interventions in hospitalized patients with diabetes are feasible. Diabetes team intervention appears to reduce the hospital length of stay and to improve glycemic control. Team intervention significantly reduces the rate of recurrent hospitalization.     

Doxycycline is a cost-effective therapy for hospitalized patients with community-acquired pneumonia

BACKGROUND: Doxycycline has a high degree of activity against many common respiratory pathogens and has been used in the outpatient management of lower respiratory tract infections, including pneumonia. OBJECTIVE: To evaluate the efficacy of intravenous doxycycline as empirical treatment in hospitalized patients with mild to moderately severe community-acquired pneumonia. PATIENTS AND METHODS: We conducted a randomized prospective trial to compare the efficacy of intravenous doxycycline with other routinely used antibiotic regimens in 87 patients admitted with the diagnosis of community-acquired pneumonia. Forty-three patients were randomized to receive 100 mg of doxycycline intravenously every 12 hours while 44 patients received other antibiotic(s) (control group). The 2 patient groups were comparable in their clinical and laboratory profiles. RESULTS: The mean+/-SD interval between starting an antibiotic and the clinical response was 2.21+/-2.61 days in the doxycycline group compared with 3.84+/-6.39 days in the control group (P = .001). The mean+/-SD length of hospitalization was 4.14+/-3.08 days in the doxycycline group compared with 6.14+/-6.65 days in the control group (P = .04). The median cost of hospitalization was $5126 in the doxycycline group compared with $6528 in the control group (P = .04). The median cost of antibiotic therapy in the doxycycline-treated patients ($33) was significantly lower than in the control group ($170.90) (P<.001). Doxycycline was as efficacious as the other regimens chosen for the treatment of community-acquired pneumonia. CONCLUSION: Doxycycline is an effective and inexpensive therapy for the empirical treatment of hospitalized patients with mild to moderately severe community-acquired pneumonia.     

Relationship of provider characteristics to outcomes, process, and costs of care for community-acquired pneumonia

OBJECTIVES: The authors describe the relation of provider characteristics to processes, costs, and outcomes of medical care for elderly patients hospitalized for community-acquired pneumonia. METHODS: Using Medicare claims data, Medicare beneficiaries discharged from Pennsylvania hospitals during 1990 with community-acquired pneumonia were identified. Claims data were used to ascertain mortality, readmissions, use of procedures and physician consultations, and the costs of care. The relationship of these measures to provider characteristics was analyzed using regression techniques to adjust for patient characteristics, including comorbidity and microbial etiology. RESULTS: Among 22,294 pneumonia episodes studied, 30-day mortality was 17.0%. After adjusting for patient characteristics, 30-day mortality and readmission rates were unrelated to hospital teaching status or urban location or to physician specialty. Use of procedures and physician consultations was more common and costs were 11% higher among patients discharged from teaching hospitals compared with nonteaching hospitals. Similarly, costs were 15% higher at urban hospitals compared with rural hospitals. General internists and medical subspecialists used more procedures and had higher costs than family practitioners. CONCLUSIONS: Processes and costs of care for community-acquired pneumonia varied by provider characteristics, but neither mortality nor readmission rates did. These differences cannot be explained by clinical variables in the database. Further studies should determine whether less costly patterns of care for pneumonia, and perhaps other conditions, could replace more costly ones without compromising patient outcomes.     

Recombinant polyketide synthesis in Streptomyces: engineering of improved host strains

OBJECTIVE: Among the high risk groups for complications from influenza and pneumococcal disease, individuals aged 65 and older hospitalized within the previous year represent the group at highest risk. Studies have demonstrated that targeting hospitalized patients aged 65 and older for immunization before hospital discharge can be successful. This study addressed the efficacy of such a program within a managed care organization to immunize this highest risk group. DESIGN: A cross-sectional study. SETTING: Oxford Health Plans, a major managed care organization in New York serving a large Medicare population. PARTICIPANTS: A total of 106 Primary Care Physicians caring for 153 patients aged 65 and older, who were hospitalized in one of 10 high volume hospitals during October and November of 1996. Nine of these facilities were located in New York and one was in New Jersey. INTERVENTION: Patients aged 65 and older admitted to any of the 10 hospitals were identified daily. A fax was sent to each patient's primary care physician explaining the program and requesting that he/she administer influenza and/or pneumococcal vaccine to his/her patient before hospital discharge. Literature references citing past successful programs were included in the fax. MEASUREMENTS: Measurements included medical record documentation of influenza and pneumococcal immunization, both ordered and given, for the individual member before discharge; patient age; sex; and primary and secondary diagnoses. Physicians were sent follow-up questionnaires to determine reasons for not vaccinating. RESULTS: A total of 206 patients were admitted during the eligible time period. One hundred fifty-three hospitalized patients (average age = 74 years) participated. The median length of stay among this study population was 5 days (range, 1-63 days). The distribution of the median length of stay for the 25th and 75th percentiles was 3 and 9 days. The rate for influenza and pneumococcal immunization, both ordered and given, before hospital discharge was 1.96% for the influenza vaccine (n = 3) and .65% for the pneumococcal vaccine (n = 1), respectively. Results of a follow-up survey mailed to all physicians (n = 106) with eligible members in the study indicated that the most frequent reasons for not vaccinating included: patients were vaccinated before admission, patients were not stable enough to be vaccinated before discharge, and the acute care setting is not appropriate for vaccination. Response rate of 58% (n = 61) was achieved with an initial mailing and one follow-up telephone call to all previous nonresponders. Some physician survey responses do not correlate with data obtained from retrospective patients' claims analysis. CONCLUSION: Well-coordinated and timely attempts to encourage primary care physicians to immunize patients 65 years and older before hospital discharge were unsuccessful in our study. Rather than working with physicians, it may be that managed care organizations should work directly with hospitals to implement influenza and pneumococcal immunization programs.     

Telemetry outside critical care units: patterns of utilization and influence on management decisions

BACKGROUND: Guidelines for the use of telemetry in hospitalized patients have been proposed by the American College of Cardiology (ACC). However, there have been only a few studies which have investigated the usefulness of these guidelines in clinical practice. HYPOTHESIS: This study assessed the role of telemetry in the decision making process outside the critical care units. METHODS: The observational study, lasting 4 weeks, was conducted in the telemetry unit of a tertiary care teaching hospital and included 61 male patients (age range 40-61 years). They had been directly admitted to the telemetry unit or transferred from a critical care unit and were followed for as long as telemetry was active. Indication for telemetry and the contribution of telemetry to management decisions were assessed by a physician not involved in the care of the patient. RESULTS: Cumulative number of telemetry days was 379 with a mean of 6.2 days per patient. Total number of telemetry events was 297. According to the ACC classification, 14 patients (22.9%) had class I indication, 21 patients (34.4%) had class II indication, and 26 patients (42.6%) had class III indication. Telemetry events were seen in 18.2% of class I patients, in 39.7% of class II patients, and in 42.1% of class III patients. Only 12 telemetry events (4%) resulted in patient management, with none belonging to class III. CONCLUSION: Telemetry findings in patients outside the critical care units are not usually responsible for major therapeutic changes. The value of telemetry in such patients may be overrated.     

Evaluation of a pneumonia practice guideline in an interventional trial

There are few available data to define the medically necessary duration of stay for patients hospitalized with pneumonia. Therefore, we investigated the safety and effectiveness of a practice guideline that provided information about switching patients from parenteral to oral antimicrobials and early hospital discharge. The study was a prospective controlled study with an alternate month design. The practice guideline was studied in 146 "low-risk" pneumonia patients hospitalized during a 22-month period. Medical care consistent with the practice guideline occurred in 64% and 76% of patients during control and intervention periods, respectively (p=0.15). There were no differences in patient outcomes in the control and intervention groups when measured 1 mo after hospital discharge, including hospital readmission rates, health-related quality of life, and patient satisfaction. Explicit and implicit review revealed that 98.6% (95% confidence interval [CI]: 95.1%, 99.8%) of low-risk patients would not have benefited from continued hospitalization after the fourth hospital day. The 30-d survival rate of the low-risk pneumonia patients was 99.3% (95% CI: 96.2%, 100%) and patient outcomes appeared to be favorable compared with previously published values. We conclude that duration of hospital stay was frequently consistent with the practice guideline in both study groups, and patient outcomes remained unchanged. The guideline will require additional testing before it can be recommended for use.     

Respiratory syncytial virus infections in hospitalized Canadian children: regional differences in patient populations and management practices. The Pediatric Investigators Collaborative Network on Infections in Canada

Respiratory syncytial virus (RSV) is the most frequent cause of hospitalization for respiratory tract infection during the first 2 years of life. The optimal approach to management remains controversial. During the 1991 to 1992 RSV season RSV-infected children admitted to eight Canadian tertiary care pediatric centers were followed to: (1) assess the morbidity and mortality attributable to RSV infection among hospitalized patients with and without known risk factors for severe disease; and (2) assess regional variation in the management of RSV infection. Of 529 RSV-infected patients 69% (363) had one or more of the risk factors for severe disease and the remaining 31% (166) had none. There were significant differences (P < or = 0.01) between the high and low risk groups, respectively, for: intensive care unit admission (27%, 2%), assisted ventilation (14%, 0.6%), ribavirin therapy (20%, 2%), supplemental oxygen (75%, 34%), antibiotic therapy (69%, 58%) and length of hospital stay > or = 7 days (39%, 6%). Among low risk patients, centers varied significantly (P < or = 0.01) in the use of systemic corticosteroids (from 3 to 69% of patients), supplemental oxygen (13 to 74%), bronchodilators (68 to 93%) and ribavirin (0 to 10%). The observed regional variation in management of hospitalized children with RSV infection has implications for both the costs of hospital care and the conduct of multicenter trials of ribavirin and other therapies for RSV infection.     

Changes in the pattern of drug overdoses

OBJECTIVE: To describe changes in the pattern of patients with drug overdoses hospitalized over the past two decades. DESIGN: Retrospective data review. SETTING: A 719-bed university-affiliated hospital. PATIENTS: All adults admitted to the hospital with drug overdoses in 1968, 1979, and 1989. PRIMARY OUTCOME MEASURES: Changes in demographics, drugs used, and discharge disposition. RESULTS: A majority of patients admitted with drug overdoses have had previous suicide attempts; and while women predominate, they make up a decreasing proportion of admissions over time (76% in 1968 to 52% in 1989 (p = 0.003). Benzodiazepines were the drugs most commonly used in 1979 and 1989, and cocaine has shown a marked increase in use over time, while barbiturate overdoses have progressively decreased. The use of two or more drugs is common and has been consistent over time, as has been the concomitant use of alcohol. The mortality rate has remained low at 1%, but mean length of stay has decreased dramatically from 6.6 days in 1979 to 3.2 days in 1989 (p < 0.001) and discharge disposition has shifted from out-patient to inpatient psychiatric care. CONCLUSIONS: The majority of patients admitted to a general acute care hospital following a drug overdose have a history of previous suicide attempts and are followed by a mental health professional. The changing pattern of drugs used over two decades reflects trends in drugs used in the community in general and by patients with mental illness in particular. Discharge disposition has changed over time and is related to patients' insurance status.     

Hospital admissions of HIV-infected patients from 1988 to 1992 in Maryland

To determine how the patterns of inpatient hospital care for HIV-infected patients have evolved in recent years, we analyzed data obtained from a statewide hospital discharge database from Maryland for the years 1988, 1990, and 1992. For each of these years, we compared demography, diagnoses, lengths of stay, use of the intensive care unit, third-party payer, and hospital charges (inflation-adjusted to 1992 dollars). HIV-infected patients accounted for 0.42% of all Maryland's hospital admissions in 1988, 0.68% in 1990, and 1.1% in 1992, with progressively more women and African-Americans hospitalized. Average lengths of stay fell from 11.7 days (1988) to 10.7 days (1990) and 9.5 days (1992) (p < 0.0001). Average charges per admission fell from $11,634 (1988) to $9,938 (1990) and $8,618 (1992) (p < 0.0001). Medicare or Medicaid paid for 50.9% of hospital admissions in 1988, 56.8% in 1990, and 66.8% in 1992 (p < 0.001). In-hospital mortality rates (7.8% in 1988, 7.9% in 1990, and 7.7% in 1992; p = 0.783) were stable, as was severity of illness. P. carinii pneumonia (PCP) was the most common principal diagnosis, but it declined in prevalence from 13.6% in 1988 to 9.1% in 1992 (p < 0.0001). Principal diagnoses of other opportunistic infections remained stable (8.0% in 1988, 9.9% in 1990, 8.6% in 1992; p = 0.90), as did other nonopportunistic infections (32.8% in 1988, 27.2% in 1990, and 30.0% in 1992; p = 0.16). Non-PCP pneumonias increased from 7.6% (1988) to 10.2% (1992) (p < 0.0001). Substance abuse as a principal or secondary diagnosis increased from 30.9% (1988) to 34.3% (1992) (p < 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)     

Validation and application of the pneumonia prognosis index to nursing home residents with pneumonia

OBJECTIVES: To evaluate the predictability of a pneumonia prognosis index in nursing home residents with pneumonia and to use the index to account for acute severity of pneumonia before comparing the short-term outcome of residents with pneumonia treated with intravenous antibiotic therapy in two different settings: an inpatient geriatrics unit and a nursing home DESIGN: A retrospective chart review of 158 episodes of nursing home-acquired pneumonia treated initially with intravenous antibiotics; 100 episodes were treated in an inpatient acute geriatrics service (AGS), and 58 were treated completely in a nursing home (Nursing Home group) SETTING: The AGS is a 20-bed unit within a 400-bed, public, university-affiliated hospital. The Nursing Home group consisted of residents of two nonproprietary nursing homes. PARTICIPANTS: Nursing home residents with radiographically proven pneumonia who had at least one of the following signs/symptoms: cough, fever, purulent sputum, respiratory rate > or = 25 per minute, localized auscultatory findings, or pleuritic pain. MEASUREMENTS: The pneumonia prognosis index was calculated for each resident at the time of diagnosis of pneumonia; the index has been validated as a predictor of hospital outcome in patients with community-acquired pneumonia and is also considered a measure of acute severity of pneumonia. Status (alive or dead) of each resident at 30 days after diagnosis was the major dependent variable RESULTS: Mean (+/-SD) duration of antibiotic therapy for the Nursing Home group (10.7+/-4.5 days) was not significantly different from that of the AGS group (9.6+/-3.4 days; P = .26). The pneumonia prognosis index stratified the 158 episodes of pneumonia into low- and high-risk groups for 30-day mortality; the mortality rates in each risk strata were not significantly different from those reported in the original derivation and validation studies of the index. In addition, the distribution of episodes among the risk strata of the index was not significantly different for the two study groups, which was an indication that the two groups were similar in terms of acute severity of pneumonia. Thirty-day mortality was not significantly different between the two groups: AGS, 21% and Nursing Home, 24.1% (P = .66). CONCLUSION: The pneumonia prognosis index seems to have the same capability for predicting the outcome in nursing home residents with pneumonia as in residents with community-acquired pneumonia. The index is also a measure of acute pneumonia severity. Nursing home residents with pneumonia, even those who are most acutely ill, can be treated successfully with intravenous therapy in the nursing home; their 30-day mortality was no different than that of those with the same acute severity of illness who were admitted to a hospital for treatment.     

Prognostic factors and etiology in patients with severe community-acquired pneumonia admitted at the ICU. Spanish multicenter study. Study Group on Severe Community-Acquired Pneumonia in Spain

OBJECTIVE: To determine the techniques used for the etiological diagnosis of community-acquired pneumonia in patients admitted to the intensive care unit (ICU) and to describe the predominant causative organisms as well as prognostic factors of ICU mortality. PATIENTS AND METHODS: A total of 262 patients with community-acquired pneumonia admitted to 26 ICUs between 1 November of 1991 and 31 October of 1992 were included in a prospective, open, multicenter study. RESULTS: The diagnostic techniques most frequently used were blood culture (243 cases) and simple tracheal aspirate (166 cases). Simple tracheal aspirate (58.4%), bronchoalveolar lavage (47.7%), and protected-specimen brush (44.2%) were the techniques that showed the highest diagnostic reliability. In 220 cases, techniques considered of high diagnostic probability were employed. With the use of these procedures, the most frequent causative pathogens were Streptococcus pneumoniae (13.6%) and Legionella pneumophila (9.5%). In 100 cases (45.5%), no pathogen was isolated. A total of 88 patients (33.6%) died during the ICU stay. Predictive variables of poor outcome selected by means of a multivariate analysis were as follows: multisystemic failure (OR = 28.6; 95% CI: 12.8-65.1; p = 0.0001), APACHE II at the time of ICU admission (OR = 5.3; 95% CI: 2.5-11.3; p = 0.0001), progression and/or spread of lung infection (OR = 4.5; 95% CI: 2.4-8.4; p = 0.0001), and shock on admission (OR = 8.48; 95% CI: 4.5-15.9; p = 0.0001). CONCLUSIONS: In 45.5% of patients with community-acquired pneumonia admitted to ICU, no causative pathogen was identified. The prognosis of these patients was influenced by the severity of disease assessed by APACHE II score and presence of multisystemic failure and shock at the time of ICU admission.     

Simultaneous coronary artery bypass grafting and abdominal aneurysm repair decreases stay and costs

BACKGROUND: Patients with large (> or = 5.0 cm) abdominal aortic aneurysms (AAA) frequently have marked associated coronary artery disease. We hypothesized that a single operation for coronary artery bypass grafting (CABG)/AAA would provide equivalent, if not improved, patient care while decreasing postoperative length of stay and hospital costs compared with staged procedures. METHODS: Eleven patients to date have undergone a combined procedure at our institution. Ten underwent CABG followed by AAA repair, whereas one patient received an aortic valve replacement before aneurysm repair. We performed a retrospective analysis comparing the postoperative length of stay and hospital costs for this single procedure to a combined cohort of 20 randomly selected patients who either received AAA repair (n = 10) or standard CABG (n = 10) during the same time period. RESULTS: No operative mortality has been reported. There were no episodes of neurologic deficit or cardiac complication after these procedures. The postoperative length of stay was significantly decreased for the CABG/AAA group compared with the combined postoperative length of stay for the AAA plus CABG group (7.44+/-0.88 days versus 14.10+/-2.00; p = 0.012). Total hospital costs were also significantly decreased for the CABG/AAA group compared with total hospital costs for the AAA plus CABG group ($22,941+/-$1,933 versus $34,076+/-$2,534; p = 0.003). CONCLUSIONS: A single operation for coronary revascularization and AAA repair is safe and effective. Simultaneous CABG and AAA repair substantially decreases postoperative length of stay and hospital costs while avoiding possible interim aneurysm rupture and repeat anesthesia.     

A regional evaluation of variation in low-severity hospital admissions

OBJECTIVE: Determine patient and hospital-level variation in proportions of low-severity admissions. DESIGN: Retrospective cohort study. SETTING: Thirty hospitals in a large metropolitan region. PATIENTS: A total of 43,209 consecutive eligible patients discharged in 1991 through 1993 with congestive heart failure (n = 25,213) or pneumonia (n = 17,995). MEASUREMENTS AND MAIN RESULTS: Admission severity of illness was measured from validated multivariable models that estimated the risk of in-hospital death; models were based on clinical data abstracted from patients' medical records. Admissions were categorized as "low severity" if the predicted risk of death was less than 1%. Nearly 15% of patients (n = 6,382) were categorized as low-severity admissions. Compared with other patients, low-severity admissions were more likely (p < .001) to be nonwhite and to have Medicaid or be uninsured. Low-severity admissions had shorter median length of stay (4 vs 7 days; p < .001), but accounted for 10% of the total number of hospital days. For congestive heart failure, proportions of low-severity admissions across hospitals ranged from 10% to 25%; 12 hospitals had rates that were significantly different (p < .01) than the overall rate of 17%. For pneumonia, proportions ranged from 3% to 22%; 12 hospitals had rates different from the overall rate of 12%. Variation across hospitals remained after adjusting for patient sociodemographic factors. CONCLUSIONS: Rates of low-severity admissions for congestive heart failure and pneumonia varied across hospitals and were higher among nonwhite and poorly insured patients. Although the current study does not identify causes of this variability, possible explanations include differences in access to ambulatory services, decisions to admit patients for clinical indications unrelated to the risk of hospital mortality, and variability in admission practices of individual physicians and hospitals. The development of protocols for ambulatory management of low-severity patients and improvement of access to outpatient care would most likely decrease the utilization of more costly hospital services.     

Perioperative risk factors affecting hospital stay and hospital costs in open heart surgery for patients > or = 65 years old

OBJECTIVE: Demographic changes, associated with increased demands for open heart surgery in the elderly, place increased burden on financial resources. To evaluate perioperative risk factors affecting incidence of hospital events and estimation of hospital charges, 2577 patients > or = 65 years (range 65-91), operated on from January 1991 to December 1994, were compared with a concurrent cohort of 2642 younger patients. METHODS: Statistical analysis, by surgical procedure, focused on hospital mortality, key postoperative complications affecting length of hospital stay and hospital charges. RESULTS: Overall hospital mortality was 4.7%, 3.5% in younger patients versus 6.1% in the older group (P < 0.01). Mortality was significantly lower in patients less than 65 years undergoing coronary artery bypass grafting (3% versus 5%, P < 0.01) and valve replacement (4% versus 9%, P = 0.01). Significant risk factors for hospital death in the elderly: diabetes (P < 0.01), hypertension (P < 0.01), myocardial infarction (P < 0.01) and congestive heart failure (P < 0.01). Significant postoperative events, more common in older patients, included prolonged ventilation (P < 0.01), congestive heart failure (P < 0.01), infection (P < 0.01), cerebrovascular accident (P < 0.01), and intra aortic balloon pump (P < 0.01). Incremental risk factors for morbidity in the elderly were: higher New York Heart Association class, congestive heart failure, emergent operation, and female gender. Mean length of hospital stay for the < 65 group was 15.3 versus > 19.5 days for the > 65 group (P < 0.01). Length of stay over 18 days positively correlated with increased morbidity in both age groups. For patients > or = 65 years of age, the average hospital charge for open heart surgery was 172% higher for patients with a length of stay greater than 18 days compared with 165% for patients less than 65 years of age. CONCLUSIONS: Higher operative mortality and longer length of stay in elderly patients, resulting in increased health care costs, was associated with more co-morbidities. These results suggest interventions designed to reduce congestive heart failure and other co-morbidities may improve patient's recovery and reduce costs.     

Effect of a clinical case manager/clinical nurse specialist on patients hospitalized with congestive heart failure

The purpose of this study was to evaluate the effect of case management by a Clinical Case Manager/Clinical Nurse Specialist (CCM/CNS) on hospitalized length of stay and hospital charge throughout a 12-month period for patients with congestive heart failure. A total of 491 patients were discharged during 1997 with a diagnosis-related group code of 127. Of this number, 88 were case managed by a CCM/CNS. The remaining 403 received the usual management of their care. The group who were case managed by the CCM/CNS demonstrated significantly shorter length of stay (t = 5.40, P < 0.00) and lower hospital charges (t = 4.26, P < 0.00) than the patients with congestive heart failure who were not case managed. Secondary analysis indicated a significant interaction between case management and involvement of a cardiologist in the care of the patient. Patients whose care involved a cardiologist without case management by a CCM/CNS demonstrated significantly greater (alpha = 0.01) length of stay and hospital charges than patients who were case managed by a CCM/CNS or patients whose care did not involve a cardiologist.     

Prognostic significance of the expressions of metallothionein, glutathione-S-transferase-pi, and P-glycoprotein in curatively resected gastric cancer

OBJECTIVE: To determine the effect of adding a trained intensivist on patient care and educational outcomes in a community teaching hospital. MATERIAL AND METHODS: We retrospectively reviewed outcomes for patients admitted to the medical intensive-care unit (MICU) of a 270-bed community teaching hospital between July 1992 and June 1994. Mortality rates and durations of stay were determined for the year before (BD, 1992 through 1993) and the first year after (AD, 1993 through 1994) introduction of a full-time director of critical care. Performance of resident trainees on a standardized critical-care examination was measured for the same periods. RESULTS: Overall, 459 patients in the BD period were compared with 471 patients in the AD period. The mix of cases and severity of illness (acute physiology and chronic health evaluation or APACHE II scores) on admission were similar for the BD and AD periods. MICU mortality decreased from 20.9% during the BD to 14.9% during the AD period (P = 0.02), and in-hospital mortality decreased from 34.0% to 24.6% (P = 0.002). Disease-specific mortalities were lower during the AD period for most categories of illness. Detailed analysis of a subgroup of patients (those with pneumonia) demonstrated no differences in distribution of patients by gender, race, or acuity of illness (APACHE II scores). The mortality rate due to pneumonia decreased from 46% during the BD period to 31% during the AD period. This decrease was consistent across categories of APACHE II scores. From BD to AD periods, mean durations of total hospital stay decreased from 22.6 +/- 1.4 days to 17.7 +/- 1.0 days, and mean MICU stay decreased from 5.0 +/- 0.3 days to 3.9 +/- 0.3 days (P < 0.05). Critical-care in-service examination scores for 22 residents increased from 53.8 +/- 1.7% to 67.5 +/- 2.2% (P < 0.01), and AD scores were significantly higher than BD scores for residents at similar levels of training. CONCLUSION: Addition of a medical intensivist was temporally associated with improved clinical and educational outcomes in our community teaching hospital.     

Switch therapy with beta-lactam/beta-lactamase inhibitors in patients with community-acquired pneumonia

BACKGROUND: Antimicrobial drugs are prescribed inappropriately nearly 50% of the time. To address this problem, a hospital antimicrobial team was formed integrating the talents of infectious disease physicians, pharmacists, microbiologists, infectious control practitioners, and nurses. The primary goal of the team is to provide optimal, cost-effective antimicrobial therapy. OBJECTIVE: To review the principles of streamlining antimicrobial therapy, with an emphasis on antibiotic switch therapy. DISCUSSION: With appropriate guidelines, switch therapy appears to be an important means to provide optimal antimicrobial therapy complementing the many social pressures placed on patients, while positively impacting on the overall cost of treatment. The use of beta-lactam/beta-lactamase inhibitor combinations as the antibiotics for initial intravenous medication to oral combination switch therapy is a viable approach to the treatment of hospitalized patients with community-acquired pneumonia. Preliminary data from our institution were obtained with such a therapeutic approach to assess the clinical efficacy, patient satisfaction with their care, and calculated dollar savings in the overall cost of care. The results of this evaluation strongly support the validity and desirability of such an approach. CONCLUSIONS: The prospective use of a program that incorporates the use of beta-lactam/beta-lactamase inhibitor combinations for intravenous and switch-to-oral drug administration is a cost-effective means of providing optimal antimicrobial therapy for patients with community-acquired pneumonia.     

Longitudinal analysis of utilization of inpatient treatment based on insurance data of mandatory health insurance

AIM: To investigate which of the routinely collected claims data from the German "Legal sickness funds" on hospital utilisation may be used, in addition to that prescribed by the legislator. DESIGN: We used claims data to study a cohort of sickness fund beneficiaries who were insured during the complete year 1992 (n = 81,309). Six utilisation parameters, using the number of cases and in hospital days overall as well as diseases specific (i.e. readmission rates, in-hospital days per person with [at least] one hospital stay) were calculated. RESULTS: There are 88 persons with (at least) one hospital stay, 116 hospital cases and a total of 1306 in-hospital days per 1000 insured persons in the study cohort. The average hospital days per person (14.8 days) are ca. 30% higher than the average length of stay (11.2 days). Hospital utilisation increases with age. Hospital stays associated with ICD-239 (neoplasms of unknown origin) resulted in a higher than average number of hospital days in total although the mean length of stay is not above the average. This is due to a high readmission rate. Hospital stays associated with elective surgical procedures have a high prevalence rate but a low readmission ratio and short length of stay. CONCLUSION: The parameters related to insured persons, cases and specifically personal parameters of hospital utilisation allow a detailed analysis of hospital care; different utilisation and user patterns can be investigated and possible determinants of utilisation can be identified. After technical transformation, routine data of the sickness funds can be used to obtain information relevant for health care planners as well as for quality management.