RESUMEN
BACKGROUND: The goal of this retrospective observational study was to determine the impact of the extent of peritoneal disease on 1-year healthcare costs in patients with colorectal peritoneal metastases (PM) who undergo cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS + HIPEC). The extent of peritoneal disease, expressed by the Peritoneal Cancer Index (PCI), directly affects the complexity of CRS + HIPEC and ultimately survival outcomes. The impact of the PCI on treatment-related healthcare costs remains unknown. METHODS: Data from patients with colorectal PM who underwent CRS + HIPEC between January 2012 and November 2017 were extracted retrospectively from an institutional database. Patients were divided into four subgroups with PCI scores ranging from 0 to 20. Treatment-related costs up to 1 year after CRS + HIPEC were obtained from the financial department. Differences in costs and survival outcomes were compared using the χ2 test and Kruskal-Wallis H test. RESULTS: Seventy-three patients were included (PCI 0-5, 22 patients; PCI 6-10, 19 patients; PCI 11-15, 17 patients; PCI 16-20, 15 patients). Median (i.q.r.) costs were significantly increased for the PCI 11-15 and PCI 16-20 groups (51 029 (42 500-58 575) and 46 548 (35 194-60 533) respectively) compared with those for the PCI 0-5 and PCI 6-10 groups (33 856 (25 293-42 235) and 39 013 (30 519-51 334) respectively) (P = 0·009). CONCLUSION: Treatment-related healthcare costs are significantly increased among patients with extensive tumour burden (PCI score 10 or above) who undergo CRS + HIPEC for the treatment of colorectal PM.
ANTECEDENTES: El objetivo de este estudio observacional retrospectivo fue determinar el impacto de la extensión de la enfermedad peritoneal sobre los costes de atención médica al año en pacientes con metástasis peritoneales (peritoneal metastases, PM) de origen colorrectal que se someten a cirugía citorreductora con quimioterapia intraperitoneal hipertérmica (cytoreductive surgery with hyperthermic intraperitoneal chemotherapy, CRS + HIPEC). La extensión de la enfermedad peritoneal, expresada por el índice de carcinomatosis peritoneal (peritoneal cancer index, PCI), afecta directamente a la complejidad de la CRS + HIPEC y, en última instancia, a los resultados de supervivencia. El impacto de la PCI en los costes de la atención médica relacionados con el tratamiento sigue siendo desconocido. MÉTODOS: Los datos de pacientes con PM de origen colorrectal que se sometieron a CRS + HIPEC entre enero de 2012 y noviembre de 2017 se extrajeron retrospectivamente de una base de datos institucional. Los pacientes se dividieron en cuatro subgrupos con PCI que variaron de 0 a 20. Los costes relacionados con el tratamiento hasta un año después de la CRS + HIPEC se obtuvieron del departamento financiero. Las diferencias en los costes y los resultados de supervivencia se compararon mediante los tests χ2 y de Kruskal-Wallis H. RESULTADOS: Se incluyeron 73 pacientes (PCI 0-5, 22 pacientes; PCI 6-10, 19 pacientes; PCI 11-15, 17 pacientes y PCI 16-20, 15 pacientes). Los costes medios aumentaron significativamente para los grupos PCI 11−15 y PCI 16−20 (51.029 (rango intercuartílico, RIQ) 42.500−58575)) y 46.548 (RIQ 35.194-60.533), respectivamente)) en comparación con los de los grupos PCI 0−5 y PCI 6-10 (33.856 (RIQ 25.293−42.23) y 39.013 (RIQ 30.519-51.334), respectivamente, P = 0,009). CONCLUSIÓN: Los costes de la atención médica relacionados con el tratamiento aumentan significativamente entre los pacientes con una carga tumoral extensa (es decir, PCI ≥ 10) que se someten a CRS + HIPEC para el tratamiento de PM de origen colorrectal.
Asunto(s)
Neoplasias Colorrectales/patología , Costos de la Atención en Salud , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/terapia , Carga Tumoral , Anciano , Quimioterapia del Cáncer por Perfusión Regional/economía , Terapia Combinada/economía , Femenino , Humanos , Hipertermia Inducida , Quimioterapia Intraperitoneal Hipertérmica/economía , Masculino , Persona de Mediana Edad , Países Bajos , Neoplasias Peritoneales/economía , Estudios RetrospectivosRESUMEN
BACKGROUND: At present, palliative systemic chemotherapy is the standard treatment in the Netherlands for gastric cancer patients with peritoneal dissemination. In contrast to lymphatic and haematogenous dissemination, peritoneal dissemination may be regarded as locoregional spread of disease. Administering cytotoxic drugs directly into the peritoneal cavity has an advantage over systemic chemotherapy since high concentrations can be delivered directly into the peritoneal cavity with limited systemic toxicity. The combination of a radical gastrectomy with cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) has shown promising results in patients with gastric cancer in Asia. However, the results obtained in Asian patients cannot be extrapolated to Western patients. The aim of this study is to compare the overall survival between patients with gastric cancer with limited peritoneal dissemination and/or tumour positive peritoneal cytology treated with palliative systemic chemotherapy, and those treated with gastrectomy, CRS and HIPEC after neoadjuvant systemic chemotherapy. METHODS: In this multicentre randomised controlled two-armed phase III trial, 106 patients will be randomised (1:1) between palliative systemic chemotherapy only (standard treatment) and gastrectomy, CRS and HIPEC (experimental treatment) after 3-4 cycles of systemic chemotherapy.Patients with gastric cancer are eligible for inclusion if (1) the primary cT3-cT4 gastric tumour including regional lymph nodes is considered to be resectable, (2) limited peritoneal dissemination (Peritoneal Cancer Index < 7) and/or tumour positive peritoneal cytology are confirmed by laparoscopy or laparotomy, and (3) systemic chemotherapy was given (prior to inclusion) without disease progression. DISCUSSION: The PERISCOPE II study will determine whether gastric cancer patients with limited peritoneal dissemination and/or tumour positive peritoneal cytology treated with systemic chemotherapy, gastrectomy, CRS and HIPEC have a survival benefit over patients treated with palliative systemic chemotherapy only. TRIAL REGISTRATION: clinicaltrials.gov NCT03348150 ; registration date November 2017; first enrolment November 2017; expected end date December 2022; trial status: Ongoing.
Asunto(s)
Procedimientos Quirúrgicos de Citorreducción/métodos , Hipertermia Inducida/métodos , Cuidados Paliativos/métodos , Neoplasias Peritoneales/terapia , Neoplasias Gástricas/terapia , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Quimioterapia Adyuvante/economía , Quimioterapia Adyuvante/métodos , Ensayos Clínicos Fase III como Asunto , Análisis Costo-Beneficio , Procedimientos Quirúrgicos de Citorreducción/economía , Supervivencia sin Enfermedad , Femenino , Gastrectomía/economía , Gastrectomía/métodos , Humanos , Hipertermia Inducida/economía , Estimación de Kaplan-Meier , Masculino , Estudios Multicéntricos como Asunto , Países Bajos/epidemiología , Cuidados Paliativos/economía , Neoplasias Peritoneales/economía , Neoplasias Peritoneales/secundario , Peritoneo/patología , Ensayos Clínicos Controlados Aleatorios como Asunto , Neoplasias Gástricas/economía , Neoplasias Gástricas/patologíaRESUMEN
BACKGROUND: Cost-effectiveness evaluations of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) for the treatment of peritoneal carcinomatosis (PC) from metastatic colorectal cancer (mCRC) in the United States are lacking. METHODS: The authors developed a Markov model to evaluate the cost-effectiveness of CRS/HIPEC compared with systemic chemotherapy for isolated PC from mCRC from a societal perspective in the United States. The systemic treatment regimens consisted of FOLFOX, FOLFIRI, bevacizumab, cetuximab, and pantitumumab. The model inputs including costs, probabilities, survival, progression, and utilities were taken from the literature. The cycle length for the model was 2 weeks, and the time horizon was 7 years. A discount rate of 3% was applied. The model was tested for internal and external validation, and robustness was established with univariate sensitivity and probabilistic sensitivity analyses (PSA). The primary outcomes were total costs, quality-adjusted life-years (QALYs), life-years (LYs), and incremental cost-effectiveness ratio (ICER). A willingness-to-pay (WTP) threshold of $100,000 per QALY was assumed. RESULTS: The ICER for treatment with CRS/HIPEC compared with systemic chemotherapy was $91,034 per QALY gained ($74,098 per LY gained). The univariate sensitivity analysis showed that the total costs for treatment with CRS/HIPEC had the largest effect on the calculated ICER. The CRS/HIPEC treatment was a cost-effective strategy during the majority of simulations in the PSA. The average ICER for 100,000 simulations in the PSA was $70,807 per QALY gained. The likelihood of CRS/HIPEC being a cost-effective strategy at the WTP threshold was 87%. CONCLUSIONS: The CRS/HIPEC procedure is a cost-effective treatment for isolated PC from mCRC in the United States.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/economía , Quimioterapia del Cáncer por Perfusión Regional/economía , Neoplasias Colorrectales/economía , Procedimientos Quirúrgicos de Citorreducción/economía , Hipertermia Inducida/economía , Neoplasias Peritoneales/economía , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia del Cáncer por Perfusión Regional/métodos , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/terapia , Terapia Combinada , Procedimientos Quirúrgicos de Citorreducción/métodos , Humanos , Hipertermia Inducida/métodos , Cadenas de Markov , Metaanálisis como Asunto , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/terapia , Pronóstico , Tasa de SupervivenciaRESUMEN
BACKGROUND: Peritoneal carcinomatosis from colorectal cancer is a stage 4 disease for which palliative chemotherapy has traditionally been considered the mainstay of treatment. Since the development of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) by Sugarbaker, this combined method treatment has resulted in improved survival outcomes with acceptable morbidity for selected patients with peritoneal carcinomatosis. This study examined the cost effectiveness of CRS and HIPEC compared with palliative chemotherapy for patients with peritoneal carcinomatosis from colorectal cancer within the context of the Singaporean health care system. METHODS: A retrospective review of patients with peritoneal carcinomatosis from histologically proven colorectal cancer treated at the National Cancer Centre Singapore (NCCS) was conducted. RESULTS: The average cost of CRS and HIPEC per patient was S$83,680.26, and the median overall survival period was 47 months. The calculated cost per life year attained for a patient who underwent CRS and HIPEC was S$21,365.19 per life year. In comparison, the average cost of palliative chemotherapy was S$44,478.87, with a median overall survival of 9 months, and the calculated cost per life year attained for a patient in this treatment group was S$59,305.16 per life year. CONCLUSION: The findings show that CRS and HIPEC results in prolonged survival for selected patients with colorectal peritoneal carcinomatosis and a lower cost per life year attained than for the traditionally used palliative chemotherapy. It should logically be the preferred treatment of choice for selected patients with colorectal peritoneal metastasis.
Asunto(s)
Quimioterapia del Cáncer por Perfusión Regional/economía , Neoplasias Colorrectales/economía , Análisis Costo-Beneficio , Procedimientos Quirúrgicos de Citorreducción/economía , Hipertermia Inducida/economía , Recurrencia Local de Neoplasia/economía , Neoplasias Peritoneales/economía , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/terapia , Terapia Combinada , Manejo de la Enfermedad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/terapia , Neoplasias Peritoneales/patología , Neoplasias Peritoneales/terapia , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: The combination of Cytoreductive Surgery (CRS) plus Hyperthermic Intraperitoneal Chemotherapy (HIPEC) has been gaining a considerable interest by surgeons throughout the United States due to the significant survival improvement it provides for peritoneal surface malignancies and the ability to reproduce comparable clinical results in numerous health care centers. However, CRS plus HIPEC has not been sufficiently investigated from the economic standpoint in the United States where a wide variety of health care insurers exists. This study was conducted to analyze hospital/surgeon cost and reimbursement data at a community hospital offering a new peritoneal surface malignancy program, and expand the discussion to analyze future healthcare implementation on this procedure in the United States. METHODS: This is a retrospective economic analysis of an initial CRS plus HIPEC experience at a community non-teaching medical center. This study was conducted using hospital/surgeon cost and reimbursement based on the Office of Finance data at Edward Hospital Cancer Center (Naperville, IL). All patients who underwent CRS and HIPEC between June 2013 and August 2014 were included in this analysis. We aimed to assess CRS plus HIPEC purely from the financial perspective on the initial admission regardless of the patients' advancement of the disease or postoperative adverse events. RESULTS: Twenty-five patients underwent 26 CRS plus HIPEC procedures. Twelve patients had private insurance plans (PRV) whereas 13 were covered by public insurers (PUB). Median overall length of stay (LOS) was 10 days (PRV 10 days vs. PUB 11 days; P = 0.76.) Average hospital cost was $38,369 (PRV $37,093 vs. PUB $39,463; P = 0.67), and average reimbursement for our patient population was $45,243 (PRV $48,954 vs. PUB $42,062; P = 0.53). It was noted that CRS plus HIPEC generated more net profit in patients with private insurance than in those with public plans, however, not statistically significant ($11,861 vs. $2,599 per patient, respectively; P = 0.38). Evaluating surgeon's data, average surgeon's charge was $29,139 (PRV $28,440 vs. PUB $29,737; P = 0.80), and average patients' payment was $8,126 (PRV 9,234 vs. PUB 7,176; P = 0.47). CONCLUSION: CRS plus HIPEC is profitable in the community setting for both the hospital and surgeon. Both private and public insurers reimbursed profitably, though with a greater profit margin from private insurers. As CRS plus HIPEC is becoming more widely recognized as a standard of care for patients with peritoneal surface malignancy, it is increasingly important to understand and report its associated costs and variability in insurance coverage, especially in light of the current healthcare structure changes in the United States. It is strongly encouraged to report and present a wider scope of CRS plus HIPEC economic experiences in a variety of hospital settings to provide further evidence for future healthcare implementations in the United States. J. Surg. Oncol. 2016;113:544-547. © 2016 Wiley Periodicals, Inc.
Asunto(s)
Quimioterapia del Cáncer por Perfusión Regional/economía , Procedimientos Quirúrgicos de Citorreducción/economía , Costos de Hospital , Hipertermia Inducida/economía , Neoplasias Peritoneales/terapia , Mecanismo de Reembolso/economía , Adulto , Anciano , Terapia Combinada/economía , Análisis Costo-Beneficio , Femenino , Hospitales Comunitarios/economía , Humanos , Tiempo de Internación/economía , Masculino , Persona de Mediana Edad , Neoplasias Peritoneales/economía , Estudios Retrospectivos , Estados UnidosRESUMEN
BACKGROUND: Malignancies of the peritoneum remain a challenge in any hospital that accepts to manage them, due not only to difficulties associated with the complexity of the procedures involved but also the costs, which - in Italy and other countries that use a diagnosis-related group (DRG) system - are not adequately reimbursed. MATERIAL AND METHODS: We analyzed data relative to 24 patients operated on between September 2010 and May 2013 with special regard to operating room expenditure, ICU stay, duration of hospitalization, and DRG reimbursement. The total costs per patient included clinical, operating room, procedure, pathology, imaging, ward care, allied healthcare, pharmaceutical, and ICU costs. RESULTS: Postoperative hospital stay, drugs and materials, and operating room occupancy were the main factors affecting the expenditure for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. We had a median hospitalization of 14 days, median ICU stay of 2.4 days, and median operating room occupancy of 585 min. The median expenditure for each case was 21,744; the median reimbursement by the national health system 8,375. CONCLUSIONS: In a DRG reimbursement system, the economic effort in the management of patients undergoing peritonectomy procedures may not be counterbalanced by adequate reimbursement. Joint efforts between medical and administration parties are mandatory to develop appropriate treatment protocols and keep down the costs.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/economía , Carcinoma/economía , Neoplasias Colorrectales/economía , Costos de la Atención en Salud , Hipertermia Inducida/economía , Mesotelioma/economía , Neoplasias Glandulares y Epiteliales/economía , Neoplasias Ováricas/economía , Neoplasias Peritoneales/economía , Seudomixoma Peritoneal/economía , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma/secundario , Carcinoma/terapia , Carcinoma Epitelial de Ovario , Estudios de Cohortes , Neoplasias Colorrectales/patología , Costos y Análisis de Costo , Cuidados Críticos/economía , Procedimientos Quirúrgicos de Citorreducción/economía , Grupos Diagnósticos Relacionados/economía , Femenino , Hospitalización/economía , Humanos , Infusiones Parenterales/economía , Italia , Tiempo de Internación/economía , Masculino , Mesotelioma/secundario , Mesotelioma/terapia , Persona de Mediana Edad , Neoplasias Glandulares y Epiteliales/patología , Tempo Operativo , Neoplasias Ováricas/patología , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/terapia , Peritoneo/cirugía , Seudomixoma Peritoneal/terapia , Procedimientos Quirúrgicos Operativos/economíaRESUMEN
BACKGROUND: As tumor burden increases in colorectal cancer, treatment complexity progresses from colectomy to hepatectomy and lastly to cytoreductive surgery with heated intraperitoneal chemotherapy (CRS-HIPEC). The aim of this study was to evaluate whether disparities exist in the access to progressively more complex surgical treatment options. METHODS: Patients undergoing surgery for colorectal cancer were grouped by treatment type: group 1 (n = 224) underwent colectomy for nonmetastatic disease, group 2 (n = 112) underwent hepatectomy for liver metastasis, and group 3 (n = 112) underwent CRS-HIPEC for carcinomatosis. RESULTS: Whites were predominant in the HIPEC group (71.4 %) compared to the hepatectomy (67.9 %) and colectomy (57.6 %) groups (p = 0.025). The majority of the privately insured patients were in the HIPEC group (70.5 %) compared to the hepatectomy (56.2 %) and colectomy (30.4 %) groups (p < 0.0001). Distance traveled to the hospital was farthest on average in the HIPEC group (104.6 ± 258.3 km) compared to the hepatectomy (29.0 ± 28.0 km) or colectomy (26.4 ± 66.2 km) group (p < 0.0001). Mean household income also varied between the three groups, with HIPEC patients earning $56,957 (±24,124), hepatectomy patients earning $56,999 (±28,588), and colectomy patients earning ($51,518 ± 24,201) (p = 0.0503) on average per year. The HIPEC cohort contained a higher proportion of English speakers (90.2 %) than the other groups (hepatectomy 87.9 %, colectomy 85.3 %); however, this difference was not statistically significant (p = 0.43). CONCLUSIONS: CRS-HIPEC is not accessed equally across all socioeconomic groups. Patients undergoing HIPEC were most often white, English speaking, and privately insured; had a higher mean income; and had traveled the greatest distances on average to access surgical care.
Asunto(s)
Colectomía/economía , Neoplasias Colorrectales/etnología , Procedimientos Quirúrgicos de Citorreducción/economía , Disparidades en el Estado de Salud , Hepatectomía/economía , Neoplasias Hepáticas/etnología , Neoplasias Peritoneales/etnología , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/economía , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia Adyuvante , Quimioterapia del Cáncer por Perfusión Regional , Neoplasias Colorrectales/economía , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Hipertermia Inducida/economía , Neoplasias Hepáticas/economía , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Peritoneales/economía , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/cirugía , Pronóstico , Factores SocioeconómicosRESUMEN
BACKGROUND: Despite increasing implementation of cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC), there are little data on its financial implications. We analyzed hospital cost and reimbursement data within the context of insurance provider type and postoperative complications. METHODS: Clinicopathologic variables, hospital costs, and reimbursement for all patients undergoing CRS/HIPEC at a single institution from 2009 to 2013 were analyzed. RESULTS: A total of 64 patients underwent CRS/HIPEC. Median PCI score was 19, and average operative time was 550 min. Tumor histology included appendiceal (n = 40; 62 %), colorectal (n = 16; 25 %), goblet cell (n = 5; 8 %), and mesothelioma (n = 3; 5 %). Median length-of-stay was 13 days. Complications occurred in 42 patients (66 %), including 13 (20 %) with major (Clavien grade III-IV) complications. Payer mix included 42 private insurance and 22 Medicare/Medicaid. Financial data was available for 56 patients: average total hospital cost was $49,248 and reimbursement was $63,771, for a hospital profit of $14,523/patient. Despite similar costs between Medicare/Medicaid and private-insurance patients, Medicare/Medicaid reimbursed much less ($30,713 vs $80,747; p < 0.001), resulting in a net loss of $17,342 per patient. For private-insured patients, major complications were associated with increased cost and increased reimbursement, resulting in a net profit of $36,285, compared with a net loss of $54,274 in Medicare/Medicaid patients. CONCLUSIONS: CRS/HIPEC is profitable in privately insured patients, even for those with major complications, but loses money in patients with Medicare/Medicaid. Under a future bundled-reimbursement system, complications will be negatively associated with profit. With these impending changes, hospitals must place emphasis on value, recalculate the reimbursement necessary for financial viability, and focus on decreasing costs and minimizing complications.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/economía , Procedimientos Quirúrgicos de Citorreducción/economía , Costos de Hospital , Hipertermia Inducida/economía , Neoplasias/economía , Neoplasias Peritoneales/economía , Complicaciones Posoperatorias , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Quimioterapia Adyuvante , Quimioterapia del Cáncer por Perfusión Regional , Terapia Combinada , Femenino , Estudios de Seguimiento , Humanos , Tiempo de Internación , Masculino , Medicare , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias/patología , Neoplasias/terapia , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/terapia , Pronóstico , Estudios Prospectivos , Estudios Retrospectivos , Estados UnidosRESUMEN
PURPOSE: Cytoreductive surgery and perioperative intraperitoneal chemotherapy in the treatment of patients with peritoneal malignancy is expensive. The purpose of this study was to estimate the current cost of cytoreductive surgery combined with perioperative intraperitoneal chemotherapy and identify the most significant related parameters in one center in Greece. METHODS: A retrospective economic study was carried out on 105 patients that underwent 108 cytoreductive operations and hyperthermic intraoperative peritoneal chemotherapy (HIPEC) from 2006-2011 for peritoneal malignancy. The economic cost included the daily cost of hospital bed occupancy, the daily cost of occupancy in the intensive care unit (ICU), the expenditures (materials and drugs), and the preoperative, intraoperative, and postoperative examinations. RESULTS: The mean length of stay in the ICU and the mean hospitalization time was 5 and 23 days, respectively. The hospital mortality and morbidity was 5.6% (6 patients) and 48.17percnt; respectively. The mean cost of treatment was 15677.3±11910.6 euros (range=4258,47-95990,87) per patient. Morbidity (p=0.009), and prolonged stay in the ICU (p<0.001) were the parameters that influenced independently the cost of treatment. CONCLUSION: Cytoreductive surgery combined with perioperative intraperitoneal chemotherapy is an expensive treatment. The economic cost is largely influenced by morbidity and the length of stay in the ICU.
Asunto(s)
Costos de la Atención en Salud , Neoplasias Peritoneales/terapia , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antineoplásicos/administración & dosificación , Terapia Combinada , Femenino , Humanos , Hipertermia Inducida , Inyecciones Intraperitoneales , Tiempo de Internación , Masculino , Persona de Mediana Edad , Neoplasias Peritoneales/economíaRESUMEN
BACKGROUND: Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (HIPEC) offers patients with peritoneal cancer of various origins the chance of a relevant increase in life expectancy. These cases are very complex from a medical viewpoint and very expensive from an economical aspect. An analysis of case cost calculations was performed to find out whether this procedure can on average be carried out cost-effectively by a maximum care university. MATERIALS AND METHODS: All cases from 2008 in which HIPEC was carried out were analyzed. The types of main diagnosis, secondary diagnoses, procedures, times from incision to suture and hospital stay were analyzed. On the basis of the case costs the proceeds and marginal returns were calculated from the diagnosis-related groups (DRGs) and additional remuneration when applicable. The causes of positive and negative marginal returns were explained using the InEK cost matrix. RESULTS: In 18 patients there were 9 different main diagnoses and 7 different "main procedures" (from a surgical perspective the most resource intensive procedures) and a total of 10 different DRGs were identified in the grouping algorithm. With an average of 2 operations (range 1-7) per patient the summed incision-to-suture time was 423 min (170-962 min). The patients stayed on average 6.4 days (1.3-17.6 days) in intensive care. The average case cost was 21,072 (range 8,657-55,904) and the proceeds 20,474 (6,333-37,497). Each case had on average a debit balance of 598 (range from 11,843 profit balance to 18,407 debit balance) with an assumed base rate of 2,786. The causes for positive or negative marginal profits were mostly operating times, incision-to-suture times and duration of intensive care. CONCLUSIONS: The proceeds showed on average a deficit of only 3% compared to the costs. The operating times must be decreased by optimization particularly of the preoperative approach. Interventions should be carried out in one stage only and the intraoperative connecting and waiting times should be reduced in order to reduce the incision-to-suture times.
Asunto(s)
Quimioterapia del Cáncer por Perfusión Regional/economía , Grupos Diagnósticos Relacionados/economía , Hipertermia Inducida/economía , Programas Nacionales de Salud/economía , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/economía , Adulto , Anciano , Análisis Costo-Beneficio , Femenino , Neoplasias Gastrointestinales/tratamiento farmacológico , Neoplasias Gastrointestinales/economía , Alemania , Humanos , Infusiones Parenterales/economía , Masculino , Persona de Mediana Edad , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/economía , Neoplasias Peritoneales/mortalidad , Neoplasias Peritoneales/secundario , Tasa de SupervivenciaRESUMEN
AIM: The aim of the present study was to address the economic cost of the innovative comprehensive approach involving cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (HIPEC) to treat peritoneal surface malignancies, and to compare it with the financial support received by our centre. METHODS: A retrospective economic analysis was carried out on 382 consecutive procedures performed at a tertiary referral centre during the period 1995-2008. The costs of the combined therapy were estimated using the activity-based costing methodology. The financial support was assessed according to the current diagnosis-related group classification and reimbursement rates. RESULTS: The mean cost for one hospital stay was euro36,015.89 (range 28,435.24-82,189.08); mean length of stay was 24.3 days (range 9-108). In counterpart, our hospital received a total financial support of euro804,483.30, resulting in a deficit of euro1861,301.99 for the two years. CONCLUSION: The Italian current diagnosis-related groups classification does not include cytoreduction and HIPEC. This results in a relevant economic deficit for the hospitals offering this treatment option to their patients and a slow diffusion of the technique in our country. Two corrective measures are needed: to include this procedure in the official list of medical acts, and to determine its specific cost for reimbursing.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/economía , Hipertermia Inducida/economía , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/cirugía , Procedimientos Quirúrgicos Operativos/economía , Adulto , Anciano , Anciano de 80 o más Años , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Terapia Combinada/economía , Costos y Análisis de Costo , Femenino , Humanos , Infusiones Parenterales , Reembolso de Seguro de Salud , Masculino , Persona de Mediana Edad , Neoplasias Peritoneales/economía , Estudios Retrospectivos , Adulto JovenRESUMEN
BACKGROUND: Cytoreductive surgery (CRS) and hyperthermic intraperitoneal chemotherapy (HIPEC) are treatment approaches for peritoneal carcinomatosis that has demonstrated improved survival outcomes with acceptable complication rates. This report aims to measure and describe the survival outcomes and health care cost associated with CRS and HIPEC for peritoneal surface malignancies at a centralized tertiary institution in Australia. METHODS: The expenditure of treatment for 136 consecutive patients who underwent 159 CRS and HIPEC from June 2002 to June 2008 were obtained. Together with their survival outcomes from treatment, a cost-effectiveness analysis was performed. RESULTS: The average cost of CRS and HIPEC per patient and per life year for appendix cancer is AUD $88,423 (range, AUD $23,933-AUD $299,145) and AUD $37,737/LY; for colorectal cancer is AUD $66,148 (range, AUD $26,079-AUD $409,666) and AUD $29,757/LY; for pseudomyxoma peritonei is AUD $92,308 (range, AUD $11,562-AUD $501,144) and AUD $29,559/LY; for peritoneal mesothelioma is AUD $55,062 (range, AUD $23,261-AUD $94,104) and AUD $20,521/LY; and for other peritoneal surface malignancies is AUD $44,668 (range, AUD $31,592-AUD $70,026) and AUD $22,091/LY. CONCLUSIONS: This complex surgical treatment results in significant increases in medical costs with a parallel increase in survival for a disease that has been poorly treated, and hence may be considered as cost-effective given the observed life years gained.
Asunto(s)
Carcinoma/economía , Carcinoma/terapia , Quimioterapia del Cáncer por Perfusión Regional/economía , Hipertermia Inducida/economía , Neoplasias Peritoneales/economía , Neoplasias Peritoneales/terapia , Carcinoma/cirugía , Terapia Combinada , Análisis Costo-Beneficio , Femenino , Costos de la Atención en Salud , Humanos , Masculino , Persona de Mediana Edad , Neoplasias Peritoneales/cirugía , Estudios Prospectivos , Tasa de SupervivenciaRESUMEN
PURPOSE: To report our preliminary experience in the combined treatment of peritoneal carcinomatosis (PC) using cytoreductive surgery plus hyperthermic intraperitoneal chemotherapy (HIPEC). PATIENTS AND METHODS: This prospective study included patients with PC from gynaecological, gastric and colon cancer, treated in two centers. Cytoreductive surgery included the peritonectomy procedures described by Jacquet and Sugarbaker as well as multivisceral resections in order to achieve a complete macroscopical cancer eradication. The HIPEC that followed was performed via the open abdomen technique. RESULTS: Twenty-four patients (3 men and 21 women, mean age 60 years) were treated. Twelve patients had PC from ovarian cancer, 7 from colon, 3 from gastric and 2 from uterine cancer. The mean duration of the procedure was 7.83 h (range 5 -12.30). Macroscopically, complete cytoreduction (CC) was achieved in 18 (75%) patients. Two (8.3%) patients died in the first 30 days. The overall morbidity was 42% and 2 patients were reoperated. The mean follow up was 22 months (range 3-36). The overall 1-year survival was 59.1%; concerning the gynaecological cancers it was 53.8% (mean survival 11.7 months) and for gastrointestinal cancers it was 44.4% (mean survival 9.5 months). CONCLUSION: Our preliminary data suggest that the combined treatment of cytoreduction plus HIPEC for PC is associated with acceptable mortality and morbidity and offers an improved survival in these patients. An optimal patient selection and establishment of experienced centres are of paramount importance.
Asunto(s)
Quimioterapia del Cáncer por Perfusión Regional , Hipertermia Inducida , Neoplasias Peritoneales/economía , Neoplasias Peritoneales/secundario , Neoplasias Peritoneales/terapia , Adulto , Anciano , Neoplasias del Colon/tratamiento farmacológico , Neoplasias del Colon/economía , Neoplasias del Colon/patología , Neoplasias del Colon/cirugía , Neoplasias del Colon/terapia , Femenino , Humanos , Infusiones Parenterales , Persona de Mediana Edad , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/economía , Neoplasias Ováricas/patología , Neoplasias Ováricas/cirugía , Neoplasias Ováricas/terapia , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/cirugía , Pronóstico , Estudios Prospectivos , Neoplasias Gástricas/tratamiento farmacológico , Neoplasias Gástricas/economía , Neoplasias Gástricas/patología , Neoplasias Gástricas/cirugía , Neoplasias Gástricas/terapia , Tasa de Supervivencia , Resultado del Tratamiento , Neoplasias Uterinas/tratamiento farmacológico , Neoplasias Uterinas/economía , Neoplasias Uterinas/patología , Neoplasias Uterinas/cirugía , Neoplasias Uterinas/terapiaRESUMEN
BACKGROUND: A complete cytoreductive surgery followed with an intraperitoneal chemohyperthermia (IPCH) is a new treatment allowing curing some patients with a peritoneal carcinomatosis. The cost of this treatment, evaluated in different countries, is high. In France, we do not have any cost evaluation of this therapy, and this state slows its diffusion in our country. The aim of this study is to evaluate the real cost of maximal cytoreductive surgery with IPCH, and to compare it with the financial support given by the Ministery of Health. MATERIALS AND METHODS: The real cost of this therapy was established on the standard analytic accountancy of our Institute. The analysis of the financial support received was done after the classification of the patients in the current official diagnosis-related groups, and according to the current rates of reimbursing of these acts. RESULTS: Seventy-three patients were treated with IPCH in our Institute during 2002 and 2003. The real mean cost for our hospital was 39,358 euros per patient, with a mean hospital staying of 27.7 days. In counterpart, our hospital received a mean financial support of 20,485 euros, resulting in a deficit of 18,873 euros per patient (and close to 1.4 million of euros for the two years). CONCLUSION: Our current classification of diagnosis-related groups does not allow to describe the real importance of this therapy which combines a maximal cytoreductive surgery with IPCH. In our system of reimbursing, the hospital which offers this type of new therapy to its patients receives only half of the real rate. Two correctives measures are suitable: to describe this combining treatment in the official list of medical acts, and to determine its specific cost for reimbursing.
Asunto(s)
Carcinoma/economía , Carcinoma/cirugía , Costos de la Atención en Salud/estadística & datos numéricos , Hipertermia Inducida/economía , Neoplasias Peritoneales/economía , Neoplasias Peritoneales/cirugía , Carcinoma/tratamiento farmacológico , Terapia Combinada , Grupos Diagnósticos Relacionados , Francia , Humanos , Infusiones Parenterales , Reembolso de Seguro de Salud , Tiempo de Internación , Neoplasias Peritoneales/tratamiento farmacológico , Estudios RetrospectivosRESUMEN
BACKGROUND: Hyperthermic intraperitoneal intraoperative chemotherapy (HIIC) combined with cytoreductive surgery (CS) has been proposed as a new multimodal treatment mainly for carcinomatosis of gastrointestinal origin. To evaluate whether this regimen could be used for other tumor types, the authors conducted a Phase I study on HIIC with doxorubicin and cisplatin in patients with peritoneal carcinomatosis or sarcomatosis. PATIENTS AND METHODS: Thirty-one patients with peritoneal carcinomatosis or sarcomatosis (PCS) were enrolled for the study. After completion of CS, HIIC was administered with drug doses that were increased for each consecutive cohort following a three-patient cohort scheme. Thereafter, the accrual was stopped when Grade 4 locoregional or systemic toxicity was observed. The maximum tolerated dose (MTD) was considered the dose in the previous triplet. Drug pharmacokinetics and procedure costs also were analyzed. RESULTS: After CS, residual tumors were not present or measured less than or equal to 3 mm (in dimension) in all cases. Maximum tolerated dose was 15.25 and 43.00 mg L(-1) for doxorubicin and cisplatin, respectively. The perfusate/plasma area under the curve ratios were favorable for both drugs, at 162+/-113 and 20.6+/-6.0, respectively, for doxorubicin and cisplatin. Doxorubicin levels in the peritoneum were higher than in tumor or normal tissue samples. There were no postoperative deaths. Surgery-related complications were observed in 25% of cases. Findings at cost analysis showed that the length of stay in the operation room and intensive care unit were the major cost drivers. CONCLUSIONS: Cytoreductive surgery combined with HIIC is an expensive but feasible therapeutic approach for locally advanced abdominal tumors. Because our preliminary findings for local disease control are encouraging, a Phase II study is now advisable to verify the activity of this promising treatment.