Gastos hospitalarios por neumonía neumocóccica invasora en adultos en un hospital general en Chile / Hospital charges by bacteremic pneumococcal pneumonia in adults in a general hospital

Pneumococcal infections are important for their morbidity and economic burden, but there is no economical data from adults patients in Chile. Aims. Estimate direct medical costs of bacteremic pneumococcal pneumonia among adult patients hospitalized in a general hospital and to evaluate the sensitivity of ICD 10 discharge codes to capture infections from this pathogen. Methods. Analysis of hospital charges by components in a group of patients admitted for bacteremic pneumococcal pneumonia, correction of values by inflation and conversion from CLP to US$. Results. Data were collected from 59 patients admitted during 2005-2010, mean age 71.9 years. Average hospital charges for those managed in general wards reached 2,756 US$, 8,978 US$ for those managed in critical care units (CCU) and 6,025 for the whole group. Charges were higher in CCU (p < 0.001), and patients managed in these units generated 78.3% of the whole cost (n = 31; 52.5% from total). The median cost in general wards was 1,558 US$, and 3,993 in CCU. Main components were bed occupancy (37.8% of charges), and medications (27.4%). There were no differences associated to age, comorbidities, severity scores or mortality. No single ICD discharge code involved a S. pneumoniae bacteremic case (0% sensitivity) and only 2 cases were coded as pneumococcal pneumonia (3.4%). Conclusions. Mean hospital charges (~6,000 US dollars) or median values (~2,400 US dollars) were high, underlying the economic impact of this condition. Costs were higher among patients managed in CCU. Recognition of bacteremic pneumococcal infections by ICD 10 discharge codes has a very low sensitivity.

Las infecciones neumocócicas representan una gran carga de morbilidad y de gastos en salud en pacientes adultos pero no se dispone de datos que hayan evaluado su dimensión económica en Chile. Objetivo: Evaluar los gastos directos en un grupo de pacientes adultos hospitalizados por neumonía neumocóccica bacterémica en un hospital general y evaluar la sensibilidad de los códigos de egreso CIE 10 para capturar las infecciones por este patógeno. Métodos: Análisis de gastos por componentes de un grupo de pacientes atendidos por neumonía neumocóccica bacteriémica, actualización de gastos y conversión a US$. Resultados: Se rescató información de 59 pacientes atendidos entre el 2005-2010, con edad promedio de 71,9 años. El gasto promedio en sala fue de 2.756 US$, de 8.978 US$ en Unidades Críticas y de 6.025 US$ para el grupo total. Los gastos fueron mayores en Unidades Críticas (p < 0,001) y los pacientes en estas unidades (n = 31; 52,5% del total) generaron el 78,3% del gasto total observado. La mediana de gastos en sala fue de 1.558 US$ y de 3.993 US$ en el caso de Unidades Críticas. El 37,8% del gasto se originó por día-cama y 27,4% por medicamentos. No hubo diferencias por edad, co-morbilidades, scores de gravedad o mortalidad. Ningún código CIE 10 involucró bacteriemia por S. pneumoniae (Sensibilidad 0%) y sólo 2 casos fueron codificados como neumonía neumocóccica (3,4%). Conclusiones: El gasto promedio (aprox. 6.000 dólares americanos) y mediana (aprox. 2.400 dólares americanos) fueron elevados evidenciando la importancia económica de esta enfermedad. Los gastos fueron mayores en pacientes manejados en Unidades Críticas. La sensibilidad de los códigos CIE 10 fue baja para reconocer eventos de ENI en esta serie.

Cotrimoxazol en infecciones óseas: toxicidad e impacto clínico y económico / Cotrimoxazole in bone-related infections: toxicity and clinical and economic impact

Background: Cotrimoxazole is a therapeutic option for bone-related infections but is associated to hyperkalemia and renal failure. Tolerance to this drug may reduce length of stay (LOS) and hospital charges. Aims: To evaluate renal, potassium toxicity, clinical outcome, and use of hospital resources in patients treated with cotrimoxazole for bone-related infections. Methods: Retrospective analysis of adult patients with bone-related infections confirmed by culture and treated with this drug. Serum potassium and creatinine levels were analyzed during follow-up and risk factors for hyperkalemia were searched. Length of stay (LOS) and hospital charges were compared. Clinical outcome was evaluated as a secondary endpoint. Results: From 2011 to 2014, 23 patients were identified (mean age 64.7 years). Diabetes mellitus, peripheral vascular disease, and previous amputations prevalence were high (82.6%, 47.8%, and 43.5%, respectively). Median serum potassium concentration increased significantly at first control (4.35 mEq/L to 4.9 mEq/L; p < 0.001), and also creatinine serum concentration (0.9 to 1.1 mg/dL; p < 0.05). Seven patients developed hyperkalemia. Cotrimoxazole was discontinued in 10 patients (43.5%), and in 6, discharge was postponed. Drugs active against the renin-angiotensin system (DAARAS) were associated with kyperkalemia (OR 10.8 IC95 1.37-85; p < 0.05). LOS was higher among patients with cotrimoxazole toxicity (median LOS 56 versus 30 days, p < 0.05). Patients with no cotrimoxazole interruption had less drug-related hospital charges (median values of 563 versus 2820 USD, respectively; p < 0.01). Conclusions: Cotrimoxazole use must be monitored in order to detect hyperkalemia or renal toxicity and suspend its prescription. Patients that use DAARAS have a higher risk of kyperkalemia. LOS and drug-related hospital charges are reduced when patients can tolerate cotrimoxazole.

Antecedentes: Cotrimoxazol es una alternativa en infecciones óseas pero se ha asociado al desarrollo de falla renal e hiperkalemia. Objetivo: Evaluar toxicidad renal, hiperkalemia, estadía y gastos hospitalarios y evolución clínica en un grupo de pacientes con infecciones óseas tratados con este compuesto. Pacientes y Métodos: Estudio retrospectivo-descriptivo de pacientes adultos con infecciones óseas confirmadas con cultivos y tratados con este compuesto. Seguimiento de creatinina y kalemia y búsqueda de factores de riesgo para hiperkalemia, comparación de gastos y estadía hospitalaria y análisis de eficacia clínica. Resultados: Desde el año 2011 al 2014 se identificaron 23 pacientes (promedio de edad 64,7 años). La prevalencia de diabetes mellitus tipo 2 (82,6%), enfermedad vascular periférica (47,8%) y amputaciones previas (43,5%) fue elevada. La mediana de la kalemia basal aumentó significativamente al primer control (4,35 a 4,9 mEq/L) al igual que la creatinina plasmática (0,9 a 1,1 mg/dL). Siete pacientes desarrollaron hiperkalemia (30,4%). Se suspendió cotrimoxazol en 10 casos (43,5%) y en 6 casos se postergó el alta. El uso de fármacos activos contra el sistema renina-angiotensina (FASRA) se asoció a hiperkalemia (OR 10,8 IC95 1,37-85; p < 0,05). La estadía hospitalaria fue mayor en el grupo con toxicidad a cotrimoxazol (mediana de 56 versus 30 días; p < 0,05) y los pacientes sin suspensión de terapia tuvieron menos gastos por fármacos (medianas de 563 vs 2.820 USD, p < 0,01). Conclusiones: El uso de cotrimoxazol debe ser monitorizado para detectar hiperkalemia o toxicidad renal y suspender su prescripción. Los pacientes que usan FASRA tienen mayor riesgo de hiperkalemia. La estadía y gastos hospitalarios por fármacos son menores en pacientes que toleran el cotrimoxazol.

Evaluando la situación financiera de los hospitales públicos a partir de los costos actualizados de sus prestaciones / Evaluation of financial status of public hospitals considering the updated costs of their services

In 2011 the Chilean National Health Fund (FONASA) commissioned a study to assess the costs of the 120 most relevant hospital care services with an established fee, in a large sample of public hospitals. We herein report the cost evaluation results of such study, considering the financial condition of those hospitals in the year of the study. Based on the premise that the expenses derived from the provision of institutional and appraised hospital services should be identical to the billing of hospitals to FONASA, the prices are undervalued, since they cover only 56% of billing, generating a gap between expenses and invoicing. This gap shows an important limitation of tariffs, since their prices do not cover the real costs. However not all hospitals behave in the same way. While the provision of services of some hospitals is even higher than their billing, most hospitals do not completely justify their invoicing. These assumptions would imply that, generally speaking, hospital debts are justified by the costs incurred. However, hospitals have heterogeneous financial situations that need to be analyzed carefully. In particular, nothing can be said about their relative efficiency if cost estimations are not adjusted by the complexity of patients attended and comparison groups are not defined.

Financial Projection of the Nursing Fee Differentiation Policy Improvement Proposal in the National Health Insurance: Using a Break-even Analysis Model for the Optimal Nursing Fee / 간호행정학회지

PURPOSE: This study was done to propose an improvement in the Nursing Fee Differentiation Policy to alleviate polarization of nursing staffing level among hospitals and to rectify the confusion of legally mandated standards between the Korean Medical Law and National Health Insurance Act. METHODS: The policy regulation was reconstructed related to nurse staffing standards and nurse-to-patients ratios. Data on nurse staffing grades were obtained from database of the Health Insurance Review & Assessment Service (HIRA) for the third quarter of 2010 for 44 tertiary hospitals, 274 general hospitals, and 1,262 hospitals. A break-even analysis was used to estimate financial burden of the revised policy improvement proposal. An industrial engineering method was used to calculate Nurse-to-Patients ratios per shift. RESULTS: Twelve tertiary hospitals were downgraded. 74 general hospitals and 102 hospitals were upgraded after application of the regulation. Finances for total hospitalization expenditures changed from -3.55% to +3.14%. CONCLUSION: The results indicate that the proposed policy would decrease polarization between tertiary hospitals and small hospitals, and would not put a major strain on the finances of the Korean National Health Insurance. Therefore, it is suggested that government stake-holders and many interest groups consider this policy proposal and build a consensus.

Morbilidad y mortalidad asociada a hospitalizaciones por influenza pandémica A (H1N1) 2009 en dos hospitales de la Región Metropolitana y evaluación de su impacto económico / Morbidity and mortality associated to influenza A (H1N1) 2009 admissions in two hospitals of the Metropolitan area and analysis of its economic impact

Influenza A (H1N1) 2009 infection was an important cause of morbidity and mortality in Chile. Aim: To characterize the clinical pattern of hospitalized patients, identify risk factors associated with ICU admission or death, and evaluate its economic impact. Patients and Methods: Twenty five adult patients admitted to 2 hospitals in the Metropolitan Area from May 2009 to December 2010 with PCR confirmed H1N1 infection were analyzed. Total hospital charges were obtained and, using data of registered cases, expenses for the whole country during the first epidemic wave were estimated. Results: Aill cases presented a risk factor: age over 60 years old (n = 13, 52%), co-morbid conditions (n = 24, 96%) or pregnancy (n = 1, 4%). Pneumonia was present in 64% (n = 16) and 16% (n = 4) had hypotension. Only 6 patients (24%) had a CURB-65 score ≥ 2 and 36% (n = 9) requiring ICU admission. Case fatality rate was 16% (n = 4). By multivariate analysis, diabetes mellitus type 2 was independently associated with ICU admission or death (OR 8.12; IC95 1.11-59.2, p < 0.05). Hospital charges for those admitted to ICU or the intermediate care unit reached US$ 20,304, and US$ 1,262 for those admitted in general wards. We estimated US$ 20 million in hospital charges for influenza related hospitalizations during the first wave for the whole country. Conclusions: A high proportion of patients affected by influenza A (H1N1) 2009 infection required ICU admission during 2009-2010. Case fatality rate associated to this infection was high, and diabetes mellitus type 2 was a risk factor for ICU admission or death. Hospital charges were higher for those admitted in critical care units and represented an important expenditure for Chile during the first wave. The CURB-65 score was inappropriate to recognize patients at risk of hospitalization or ICU admission.

Introducción: La infección por influenza A (H1N1) pandémica representó una importante carga de morbilidad y mortalidad en Chile. Objetivo: Caracterización clínica de pacientes hospitalizados durante los años 2009 y 2010, identificar factores de riesgo asociados con ingreso a UCI o muerte y determinar el impacto económico de esta enfermedad. Pacientes y Métodos: Análisis de las características clínicas y evolución en un grupo de 25 pacientes adultos ingresados a dos hospitales institucionales en la Región Metropolitana confirmados por RPC desde mayo de 2009 a diciembre de 2010. Estudio de gastos hospitalarios y estimación de gasto nacional según registro de casos atendidos desde mayo a agosto de 2009. Resultados. Todos los pacientes presentaron una condición de riesgo: edad > 60 años (n: 13, 52%), co-morbilidad (n: 24, 96%) o embarazo ((n: 1, 4%). El 64% (n: 16) presentó neumonía y 16% tuvieron hipotensión arterial (n: 4). Sólo 6 pacientes (24%) tuvieron puntuación CURB-65 ≥ 2. Un 36% (n: 9) requirió manejo en Unidad de Cuidados Intensivos (UCI) y 4 pacientes fallecieron (16%). Por análisis multivariado, el antecedente de diabetes mellitus tipo 2 se asoció en forma significativa e independiente al ingreso a UCI o a un desenlace fatal (OR 8,12; IC95 1,11-59,2, p < 0,05). El gasto por paciente en aquellos que ingresaron a la UCI o Intermedio alcanzó los US$ 20.304 y US$ 1.262, para los que no ingresaron a estas unidades. Para Chile, se estimó un gasto mínimo de 20 millones de dólares por concepto de hospitalización para los primeros cuatro meses de la pandemia el 2009, asumiendo que 60% ingresó a UCI o Unidades Intermedias. Conclusiones: Una alta proporción de los pacientes afectados por influenza A (H1N1) 2009 requirió ingreso a UCI durante los años 2009-2010. La letalidad de esta infección fue elevada y la diabetes mellitus tipo 2 fue un factor de riesgo para ingreso a UCI o muerte. Los gastos hospitalarios fueron elevados, especialmente en los que ingresaron a unidades críticas. El sistema CURB-65 tiene una baja capacidad para reconocer riesgo de hospitalización o muerte en estos pacientes.

Itemized Hospital Charges for Acute Cerebral Infarction Patients Influenced by Severity in an Academic Medical Center in Korea

BACKGROUND AND PURPOSE: Stroke imposes a major burden on patients, their families, and the national healthcare system. The purpose of this study was to determine the itemized hospital charges in acute ischemic stroke patients according to their severity by partitioning the charges in detail and then examining whether stroke severity was a significant contributor to these charges. METHODS: This study analyzed data of first-time acute ischemic stroke patients who had been admitted to an academic medical center between September 2003 and April 2009. The patients' demographic and clinical characteristics were analyzed descriptively, and then eight categorized hospital charges as well as the total charge were compared among patients grouped according to stroke severity, using analysis of variance. Multiple regression analyses were conducted to test the influence of stroke severity on itemized hospital charges as well as the total charge, while controlling for other related factors. RESULTS: More-severe strokes were associated with a higher total charge. Significantly higher charges were associated with patients with more-severe strokes regarding all charged items except imaging studies. The charges for imaging studies were similar across all severities of stroke. While controlling for other factors, a significant impact of stroke severity was found in both the total hospital charge and most itemized charges. CONCLUSIONS: Itemized hospital charges for inpatients with acute ischemic stroke varied according to stroke severity. Stroke severity was a significant factor influencing the itemized charges of acute hospitalization of ischemic stroke patients.

A Proposal to Improve Nursing Fee Differentiation Policy for General Hospitals Using Profitability-Analysis in the National Health Insurance

PURPOSE: The purpose of this study was to propose optimal hospitalization fees for nurse staffing levels and to improve the current nursing fee policy. METHODS: A break-even analysis was used to evaluate the impact of a nursing fee policy on hospital's financial performance. Variables considered included the number of beds, bed occupancy rate, annual total patient days, hospitalization fees for nurse staffing levels, the initial annual nurses' salary, and the ratio of overhead costs to nursing labor costs. Data were collected as secondary data from annual reports of the Hospital Nursing Association and national health insurance. RESULTS: The hospitalization fees according to nurse staffing levels in general hospitals are required to sustain or decrease in grades 1, 2, 3, 4, and 7, and increase in grades 5 and 6. It is suggested that the range between grade 2 and 3 be sustained at the current level, the range between grade 4 and 5 be widen or merged into one, and the range between grade 6 and 7 be divided into several grades. CONCLUSION: Readjusting hospitalization fees for nurse staffing level will improve nurse-patient ratio and enhance the quality of nursing care in hospitals. Follow-up studies including tertiary hospitals and small hospitals are recommended.

Impact of Health Insurance Type on Health Care Utilization in Patients with Acute Cerebral Infarction

BACKGROUND: Previous research has revealed that the type of health insurance significant impacts health-care utilization and patient health. The aim of this study was to describe and compare hospital service utilization and charges of inpatients with acute cerebral infarction among patients using two types of health insurance: National Health Insurance (NHI) and Medical Aid (MA). METHODS: The demographic, clinical, health-service utilization, and payment data of 1600 patients were analyzed. The patients were admitted within 7 days after the onset of stroke symptoms. Two insurance groups were compared in terms of patient characteristics and hospital charges using the chi-square test or the t-test. The significance of the impact of the health-insurance type on health-care utilization was tested after controlling for other related factors, using regression models. RESULTS: At the time of admission, the patients' gender, age, and stroke subtype differed significantly between the two insurance groups, whereas there were no differences in risk factors, admission route, referral status, or severity. There were no significant differences in treatments, length of stay, and referral status during their hospital stay. The total hospital charges and daily charges were significantly higher for patients with NHI than for patients with MA. In particular, significant differences were found in the categories of room and board, injection, laboratory tests, and imaging studies. CONCLUSIONS: There were significant differences between NHI and MA in terms of patient demographic characteristics, health-care utilization, and inpatient charges. Patients with NHI had higher hospital charges, especially in the categories of room and board and imaging tests.

Determinants of Inpatient Charges of Acute Stroke Patients in Two Academic Hospitals: Comparison of Intracerebral Hemorrhage and Cerebral Infarction

BACKGROUND: Intracerebral hemorrhage (ICH) and cerebral infarction, which are two types of stroke, have different properties in terms of patient characteristics and hospital resource utilization. The two stroke types were evaluated in the present study with respect to the associated estimated inpatient charges, and their significant determinants. METHODS: The data of 497 stroke inpatients were collected from two academic hospitals in the year 2000~2001. The patients' demographic and clinical information were investigated retrospectively through medical records, and their payment data were extracted through the hospitals' information systems. The two types of stroke patient (i.e., ICH and cerebral infarction) were compared in terms of their demographic and clinical characteristics, and healthcare utilization. Multiple regression models were developed to examine the influence of demographic and clinical factors on inpatient charges. RESULTS: The mean length of hospital stay was 22.4 days for ICH patients and 18.3 days for those with cerebral infarction; the total inpatient charges were 5,777 and 3,908 thousand Korean won, respectively. While stroke severity, intensive care unit admission, surgery, and death were significant factors on inpatient charges for ICH patients (R2=0.426), additional factors such as diabetes, hospital, and department of care were significant for cerebral infarction patients (R2=0.342). CONCLUSIONS: The inpatient charges and their determinants differed between ICH and cerebral infarction. However, the length of hospital stay was found to be the most significant determinant of inpatient charges for both stroke types; stroke severity was also important with regard to the estimation of inpatient charges.

Comparison of Hospital Charge Prediction Models for Colorectal Cancer Patients: Neural Network vs. Decision Tree Models

Analysis and prediction of the care charges related to colorectal cancer in Korea are important for the allocation of medical resources and the establishment of medical policies because the incidence and the hospital charges for colorectal cancer are rapidly increasing. But the previous studies based on statistical analysis to predictthe hospital charges for patients did not show satisfactory results. Recently, data mining emerges as a new technique to extract knowledge from the huge and diverse medical data. Thus, we built models using data mining techniques to predict hospital charge for the patients. A total of 1,022 admission records with 154 variables of 492 patients were used to build prediction models who had been treated from 1999 to 2002 in the Kyung Hee University Hospital. We built an artificial neural network (ANN) model and a classification and regression tree (CART) model, and compared their prediction accuracy. Linear correlation coefficients were high in both models and the mean absolute errors were similar. But ANN models showed a better linear correlation than CART model (0.813 vs. 0.713 for the hospital charge paid by insurance and 0.746 vs. 0.720 for the hospital charge paid by patients). We suggest that ANN model has a better performance to predict charges of colorectal cancer patients.

A comparison on hospital charges between laparoscopic and open cholecystectomy / 中国微创外科杂志

ObjectiveTo compare the hospital charges incu rred for laparoscopic cholecystectomy (LC) and open cholecystectomy (OC).MethodsT he authors selected 100 cases of LC and 100 cases of OC of 1991 (initial per iod of LC) and 2000 (mature period of LC), respectively. Comparisons on hospital charges be tween the two procedures of both periods were made. ResultsT hat total charges of LC (2575 86?261 61)yuan were significantly higher than those of OC (1240 61?382 67)yuan ( t =28 805, P

A Comparative Study of Ihe Hospital Charge of Long-term and Short-term inpatient in the Industrial Accident Compensation Insurance System / 대한산업의학회지

The purpose of this study was to compare the hospital charges of long-term and those of short-term inpatients Insured by the Industrial Accident Compensation Insurance System. This study analysed 1,597 medical bills of injured workers emitted to and discharged from all hospitals in Korea in the period between March 1, 1988 and May 30, 1989. The 308 workers hospitalized for more than 50 hospital days were classified as long-term inpatients, and the others as short-term inpatients. The sampling method employed was 25% systematic sampling. The results of this study were as follows; 1. The average length of stay for long-term inpatients was 95.1 days, and 20.7 days for short-term inpatients, 2. Long-term inpaiients' main diseases were multiple injury and fracture. Fracture of the lower extremities and feet prevailed, 3. Daily hospital charges were higher in the long-term inpatients than in the short-term inpatients. 4. Total charges decreased depending upon hospital grade in the order of general hospital, hospital, and clinic. Daily average hospital charges were the same regardless of hospital grade. 5. The proportions of long-term Inpatients admitted to general hospitals, hospitals, and clinics were 46.1%, 23.4%. and 30.5% respectively, and those of short-term patients were 33.2%, 24.1%, and 42.7% respectively. 6. Multiple regression analysis revealed that the length of hospital stay, hospital grade, treatment results and patient's age were the major determinants of hospital charges.