RESUMEN
BACKGROUND: Acute pancreatitis is mostly caused by gallstones or sludge. Early decompression of the biliary tree by endoscopic retrograde cholangiography (ERC) with sphincterotomy may improve outcome in these patients. Whereas current guidelines recommend early ERC in patients with concomitant cholangitis, early ERC is not recommended in patients with mild biliary pancreatitis. Evidence on the role of routine early ERC with endoscopic sphincterotomy in patients without cholangitis but with biliary pancreatitis at high risk for complications is lacking. We hypothesize that early ERC with sphincterotomy improves outcome in these patients. METHODS/DESIGN: The APEC trial is a randomized controlled, parallel group, superiority multicenter trial. Within 24 hours after presentation to the emergency department, patients with biliary pancreatitis without cholangitis and at high risk for complications, based on an Acute Physiology and Chronic Health Evaluation (APACHE-II) score of 8 or greater, Modified Glasgow score of 3 or greater, or serum C-reactive protein above 150 mg/L, will be randomized. In 27 hospitals of the Dutch Pancreatitis Study Group, 232 patients will be allocated to early ERC with sphincterotomy or to conservative treatment. The primary endpoint is a composite of major complications (that is, organ failure, pancreatic necrosis, pneumonia, bacteremia, cholangitis, pancreatic endocrine, or exocrine insufficiency) or death within 180 days after randomization. Secondary endpoints include ERC-related complications, infected necrotizing pancreatitis, length of hospital stay and an economical evaluation. DISCUSSION: The APEC trial investigates whether an early ERC with sphincterotomy reduces the composite endpoint of major complications or death compared with conservative treatment in patients with biliary pancreatitis at high risk of complications. TRIAL REGISTRATION: Current Controlled Trials ISRCTN97372133 (date registration: 17-12-2012).
Asunto(s)
Procedimientos Quirúrgicos del Sistema Biliar/métodos , Protocolos Clínicos , Descompresión Quirúrgica/métodos , Pancreatitis/cirugía , Enfermedad Aguda , Colangiografía , Humanos , Tamaño de la Muestra , Esfinterotomía EndoscópicaRESUMEN
OBJECTIVE: To determine adherence to recommended surveillance intervals in clinical practice. DESIGN: 2997 successive patients with a first adenoma diagnosis (57% male, mean age 59 years) from 10 hospitals, who underwent colonoscopy between 1998 and 2002, were identified via Pathologisch Anatomisch Landelijk Geautomatiseerd Archief: Dutch Pathology Registry. Their medical records were reviewed until 1 December 2008. Time to and findings at first surveillance colonoscopy were assessed. A surveillance colonoscopy occurring within ± 3 months of a 1-year recommended interval and ± 6 months of a recommended interval of 2 years or longer was considered appropriate. The analysis was stratified by period per change in guideline (before 2002: 2-3 years for patients with 1 adenoma, annually otherwise; in 2002: 6 years for 1-2 adenomas, 3 years otherwise). We also assessed differences in adenoma and colorectal cancer recurrence rates by surveillance timing. RESULTS: Surveillance was inappropriate in 76% and 89% of patients diagnosed before 2002 and in 2002, respectively. Patients eligible under the pre-2002 guideline mainly received surveillance too late or were absent (57% of cases). For patients eligible under the 2002 guideline surveillance occurred mainly too early (48%). The rate of advanced neoplasia at surveillance was higher in patients with delayed surveillance compared with those with too early or appropriate timed surveillance (8% vs 4-5%, p<0.01). CONCLUSIONS: There is much room for improving surveillance practice. Less than 25% of patients with adenoma receive appropriate surveillance. Such practice seriously hampers the effectiveness and efficiency of surveillance, as too early surveillance poses a considerable burden on available resources while delayed surveillance is associated with an increased rate of advanced adenoma and especially colorectal cancer.
Asunto(s)
Adenoma/diagnóstico , Colectomía , Colonoscopía/métodos , Neoplasias Colorrectales/diagnóstico , Adhesión a Directriz , Vigilancia de la Población , Adenoma/epidemiología , Adenoma/cirugía , Adulto , Anciano , Neoplasias Colorrectales/epidemiología , Neoplasias Colorrectales/cirugía , Diagnóstico Diferencial , Femenino , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/epidemiología , Países Bajos/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Factores de TiempoRESUMEN
BACKGROUND: The inflammatory bowel disease (IBD) disability index has recently been introduced to measure patients' physical, psychological, familial, and social limitations associated with IBD. We assessed factors related to self-reported disability and the relationship between disability and direct health care costs. METHODS: A large cohort of patients with Crohn's disease (CD) and ulcerative colitis (UC) was prospectively followed for 2 years by 3 monthly web-based questionnaires. At 2 years, patients completed the IBD disability index, with lower score indicating more disability. Linear regression analysis was used to examine the impact of demographics, clinical characteristics, and illness perceptions on self-reported disability. Trends in direct health care costs across the disability severity groups minimal, mild, moderate, and severe, were tested. RESULTS: A total of 554 patients with CD and 424 patients with UC completed the IBD disability index (response rate, 45%). Both clinical characteristics and illness perceptions significantly contributed to self-reported disability (45%-47%, P = 0.000 and 8%-12%, P = 0.000, respectively). Patients with CD scored lower on the self-reported IBD disability index than patients with UC (0.255 versus 3.890, P < 0.000), indicating more disability in patients with CD. Factors independently associated with higher self-reported disability rates were increased disease activity, illness identity (higher number of symptoms attributed to IBD), and stronger emotional response. Disease duration and disease phenotype were not associated with self-reported disability. Direct health care costs increased with the worsening of self-reported disability (P = 0.000). CONCLUSIONS: More disability was reported by patients with CD than by UC. Self-reported disability in IBD was mainly determined by clinical disease activity and illness perceptions but not by disease duration or disease phenotype.
Asunto(s)
Colitis Ulcerosa/fisiopatología , Colitis Ulcerosa/psicología , Enfermedad de Crohn/fisiopatología , Enfermedad de Crohn/psicología , Personas con Discapacidad/estadística & datos numéricos , Percepción , Autoinforme , Índice de Severidad de la Enfermedad , Adulto , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Calidad de Vida , Encuestas y CuestionariosRESUMEN
BACKGROUND: Population aging is expected to result in a substantial additional burden on healthcare resources in the near future. We aimed to assess the current and future impact of aging on direct healthcare costs (DHC) attributed to inflammatory bowel disease (IBD). METHODS: Patients with IBD from a Dutch multicenter cohort filled out 3-monthly questionnaires for 2 years. Elderly (≥60 yr) and younger patients (18-60 yr) IBD were analyzed for differences in 3-monthly DHC, productivity losses, and out-of-pocket costs. Prevalence rates were obtained from a health insurance database. Estimates of annual DHC and prevalence rates were applied to the total Dutch adult population in 2011 and then projected to 2040, using predicted changes in population demography, prices, and volume. RESULTS: IBD-attributable DHC were lower in elderly than in younger patients with IBD with respect to 3-monthly DHC (&OV0556;359 versus &OV0556;978, P < 0.01), productivity losses (&OV0556;108 versus &OV0556;456, P < 0.01), and out-of-pocket costs (&OV0556;40 versus &OV0556;57, P < 0.01). Between 2011 and 2040, the percentage of elderly IBD patients in the Netherlands has been projected to rise from 24% to 35%. Between 2011 and 2040, DHC of the total IBD population in the Netherlands are projected to increase from &OV0556;161 to &OV0556;661 million. Population aging accounted for 1% of this increase, next to rising prices (29%), and volume growth (70%). CONCLUSIONS: Population aging has a negligible effect on IBD-attributable DHC of the IBD population in the near future, because the average costs incurred by elderly patients with IBD are considerably lower than those incurred by younger patients with IBD.
Asunto(s)
Costo de Enfermedad , Predicción , Costos de la Atención en Salud/tendencias , Servicios de Salud/estadística & datos numéricos , Transición de la Salud , Enfermedades Inflamatorias del Intestino/economía , Enfermedades Inflamatorias del Intestino/epidemiología , Adolescente , Adulto , Factores de Edad , Eficiencia , Femenino , Servicios de Salud/economía , Humanos , Enfermedades Inflamatorias del Intestino/terapia , Masculino , Persona de Mediana Edad , Países Bajos/epidemiología , Prevalencia , Encuestas y Cuestionarios , Adulto JovenRESUMEN
OBJECTIVE: The introduction of anti tumour necrosis factor-α (anti-TNFα) therapy might impact healthcare expenditures, but there are limited data regarding the costs of inflammatory bowel diseases (IBD) following the introduction of these drugs. We aimed to assess the healthcare costs and productivity losses in a large cohort of IBD patients. DESIGN: Crohn's disease (CD) and ulcerative colitis (UC) patients from seven university hospitals and seven general hospitals were invited to fill-out a web-based questionnaire. Cost items were derived from a 3 month follow-up questionnaire and categorised in outpatient clinic, diagnostics, medication, surgery and hospitalisation. Productivity losses included sick leave of paid and unpaid work. Costs were expressed as mean 3-month costs per patients with a 95% CI obtained using non-parametric bootstrapping. RESULTS: A total of 1315 CD patients and 937 UC patients were included. Healthcare costs were almost three times higher in CD as compared with UC, 1625 (95% CI 1476 to 1775) versus 595 (95% CI 505 to 685), respectively (p<0.01). Anti-TNFα use was the main costs driver, accounting for 64% and 31% of the total cost in CD and UC. Hospitalisation and surgery together accounted for 19% and <1% of the healthcare costs in CD and 23% and 1% in UC, respectively. Productivity losses accounted for 16% and 39% of the total costs in CD and UC. CONCLUSIONS: We showed that healthcare costs are mainly driven by medication costs, most importantly by anti-TNFα therapy. Hospitalisation and surgery accounted only for a minor part of the healthcare costs.
Asunto(s)
Colitis Ulcerosa/economía , Costo de Enfermedad , Enfermedad de Crohn/economía , Costos de la Atención en Salud/estadística & datos numéricos , Gastos en Salud/estadística & datos numéricos , Absentismo , Adalimumab , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Antiinflamatorios/economía , Antiinflamatorios/uso terapéutico , Anticuerpos Monoclonales/economía , Anticuerpos Monoclonales/uso terapéutico , Anticuerpos Monoclonales Humanizados/economía , Anticuerpos Monoclonales Humanizados/uso terapéutico , Colitis Ulcerosa/tratamiento farmacológico , Colitis Ulcerosa/cirugía , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/cirugía , Femenino , Estudios de Seguimiento , Hospitalización/economía , Hospitalización/estadística & datos numéricos , Humanos , Infliximab , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Países Bajos , Ausencia por Enfermedad/economía , Ausencia por Enfermedad/estadística & datos numéricos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: Inflammatory bowel disease (IBD) is associated with high costs to society. Few data on the impact of IBD on work disability and potential predictive factors are available. AIM: To assess the prevalence of and predictive factors for work disability in Crohn's disease (CD) and ulcerative colitis (UC). METHODS: A web-based questionnaire was sent out in seven university hospitals and seven general hospitals in the Netherlands. Initially, 3050 adult IBD patients were included in this prospective, nationwide cohort study, whereof 2629 patients were within the working-age (18-64 years). We used the baseline questionnaire to assess the prevalence rates of work disability in CD and UC patients within working-age. Prevalence rates were compared with the Dutch background population using age- and sex-matched data obtained from Statistics Netherlands. Multivariable logistic regression analyses were performed to identify independent demographic- and disease-specific risk factors for work disability. RESULTS: In CD, 18.3% of patients was fully disabled and 8.8% partially disabled, compared to 9.5% and 5.4% in UC patients (p<0.01), respectively. Compared to Dutch controls, the prevalence was significantly higher, especially in CD patients. Higher age, low education, depression, chronic back pain, joint manifestations and typical disease-related risk factors such as penetrating disease course and surgery in the past were all found to be associated with work disability. CONCLUSION: We report high work disability rates in a large sample of IBD patients in the Netherlands. CD patients suffer more frequently from work disability than UC patients. A combination of demographic and disease-related factors is predictive of work disability.
Asunto(s)
Colitis Ulcerosa/epidemiología , Enfermedad de Crohn/epidemiología , Personas con Discapacidad/estadística & datos numéricos , Evaluación de Capacidad de Trabajo , Adulto , Factores de Edad , Dolor de Espalda/epidemiología , Dolor Crónico/epidemiología , Colitis Ulcerosa/cirugía , Enfermedad de Crohn/cirugía , Depresión/epidemiología , Escolaridad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Países Bajos/epidemiología , Prevalencia , Estudios Prospectivos , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND & AIMS: We investigated adenoma and colonoscopy characteristics that are associated with recurrent colorectal neoplasia based on data from community-based surveillance practice. METHODS: We analyzed data of 2990 consecutive patients (55% male; mean age 61 years) newly diagnosed with adenomas from 1988 to 2002 at 10 hospitals throughout The Netherlands. Medical records were reviewed until December 1, 2008. We excluded patients with hereditary colorectal cancer (CRC) syndromes, a history of CRC, inflammatory bowel disease, or without surveillance data. We analyzed associations among adenoma number, size, grade of dysplasia, villous histology, and location with recurrence of advanced adenoma (AA) and nonadvanced adenoma (NAA). We performed a multivariable multinomial logistic regression analysis to estimate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS: During the surveillance period, 203 (7%) patients were diagnosed with AA and 954 (32%) patients with NAA. The remaining 1833 (61%) patients had no adenomas during a median follow-up of 48 months. Factors associated with AA during the surveillance period included baseline number of adenomas (ORs ranging from 1.6 for 2 adenomas; 95% CI: 1.1-2.4 to 3.3 for ≥5 adenomas; 95% CI: 1.7-6.6), adenoma size ≥10 mm (OR = 1.7; 95% CI: 1.2-2.3), villous histology (OR = 2.0; 95% CI: 1.2-3.2), proximal location (OR = 1.6; 95% CI: 1.2-2.3), insufficient bowel preparation (OR = 3.4; 95% CI: 1.6-7.4), and only distal colonoscopy reach (OR = 3.2; 95% CI: 1.2-8.5). Adenoma number had the greatest association with NAA. High-grade dysplasia was not associated with AA or NAA. CONCLUSIONS: Large size and number, villous histology, proximal location of adenomas, insufficient bowel preparation, and poor colonoscopy reach were associated with detection of AA during surveillance based on data from community-based practice. These characteristics should be used jointly to develop surveillance policies for adenoma patients.
Asunto(s)
Adenoma/patología , Neoplasias Colorrectales/patología , Recurrencia Local de Neoplasia/patología , Neoplasias Primarias Múltiples/patología , Adenoma Velloso/patología , Adulto , Anciano , Anciano de 80 o más Años , Colonoscopía , Femenino , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Clasificación del TumorRESUMEN
BACKGROUND: With the availability of infliximab, nowadays recurrent Crohn's disease, defined as disease refractory to immunomodulatory agents that has been treated with steroids, is generally treated with infliximab. Infliximab is an effective but expensive treatment and once started it is unclear when therapy can be discontinued. Surgical resection has been the golden standard in recurrent Crohn's disease. Laparoscopic ileocolic resection proved to be safe and is characterized by a quick symptom reduction. The objective of this study is to compare infliximab treatment with laparoscopic ileocolic resection in patients with recurrent Crohn's disease of the distal ileum with respect to quality of life and costs. METHODS/DESIGN: The study is designed as a multicenter randomized clinical trial including patients with Crohn's disease located in the terminal ileum that require infliximab treatment following recent consensus statements on inflammatory bowel disease treatment: moderate to severe disease activity in patients that fail to respond to steroid therapy or immunomodulatory therapy. Patients will be randomized to receive either infliximab or undergo a laparoscopic ileocolic resection. Primary outcomes are quality of life and costs. Secondary outcomes are hospital stay, early and late morbidity, sick leave and surgical recurrence. In order to detect an effect size of 0.5 on the Inflammatory Bowel Disease Questionnaire at a 5% two sided significance level with a power of 80%, a sample size of 65 patients per treatment group can be calculated. An economic evaluation will be performed by assessing the marginal direct medical, non-medical and time costs and the costs per Quality Adjusted Life Year (QALY) will be calculated. For both treatment strategies a cost-utility ratio will be calculated. Patients will be included from December 2007. DISCUSSION: The LIR!C-trial is a randomized multicenter trial that will provide evidence whether infliximab treatment or surgery is the best treatment for recurrent distal ileitis in Crohn's disease. TRIAL REGISTRATION: Nederlands Trial Register NTR1150.
Asunto(s)
Antiinflamatorios/uso terapéutico , Anticuerpos Monoclonales/uso terapéutico , Colon/cirugía , Enfermedad de Crohn/terapia , Íleon/cirugía , Laparoscopía/economía , Antiinflamatorios/economía , Anticuerpos Monoclonales/economía , Enfermedad de Crohn/tratamiento farmacológico , Enfermedad de Crohn/cirugía , Humanos , Infliximab , Calidad de Vida , RecurrenciaRESUMEN
BACKGROUND: Since esophageal variceal bleeding is associated with a high mortality rate, prevention of bleeding might be expected to result in improved survival. The first trials to evaluate prophylactic sclerotherapy found a marked beneficial effect of prophylactic treatment. These results, however, were not generally accepted because of methodological aspects and because the reported incidence of bleeding in control subjects was considered unusually high. The objective of this study was to compare endoscopic sclerotherapy (ES) with nonactive treatment for the primary prophylaxis of esophageal variceal bleeding in patients with cirrhosis. METHODS: 166 patients with esophageal varices grade II, III of IV according to Paquet's classification, with evidence of active or progressive liver disease and without prior variceal bleeding, were randomized to groups receiving ES (n = 84) or no specific treatment (n = 82). Primary end-points were incidence of bleeding and mortality; secondary end-points were complications and costs. RESULTS: During a mean follow-up of 32 months variceal bleeding occurred in 25% of the patients of the ES group and in 28% of the control group. The incidence of variceal bleeding for the ES and control group was 16% and 16% at 1 year and 33% and 29% at 3 years, respectively. The 1-year survival rate was 87% for the ES group and 84% for the control group; the 3-year survival rate was 62% for each group. In the ES group one death occurred as a direct consequence of variceal bleeding compared to 9 in the other group (p = 0.01, log-rank test). Complications were comparable for the two groups. Health care costs for patients assigned to ES were estimated to be higher. Meta-analysis of a large number of trials showed that the effect of prophylactic sclerotherapy is significantly related to the baseline bleeding risk. CONCLUSION: In the present trial, prophylactic sclerotherapy did not reduce the incidence of bleeding from varices in patients with liver cirrhosis and a low to moderate bleeding risk. Although sclerotherapy lowered mortality attributable to variceal bleeding, overall survival was not affected. The effect of prophylactic sclerotherapy seems dependent on the underlying bleeding risk. A beneficial effect can only be expected for patients with a high risk for bleeding.
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Endoscopía del Sistema Digestivo/métodos , Várices Esofágicas y Gástricas/complicaciones , Hemorragia Gastrointestinal/prevención & control , Escleroterapia/métodos , Adulto , Anciano , Endoscopía del Sistema Digestivo/economía , Várices Esofágicas y Gástricas/economía , Femenino , Estudios de Seguimiento , Hemorragia Gastrointestinal/etiología , Hemorragia Gastrointestinal/mortalidad , Costos de la Atención en Salud , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Países Bajos , Escleroterapia/efectos adversos , Prevención Secundaria , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND: Patients who undergo endoscopic sphincterotomy for common bile-duct stones, who have residual gallbladder stones, are referred for laparoscopic cholecystectomy. However, only 10% of patients who do not have this operation are reported to develop recurrent biliary symptoms. We aimed to assess whether a wait-and-see policy is justified. METHODS: We did a prospective, randomised, multicentre trial in 120 patients (age 18-80 years) who underwent endoscopic sphincterotomy and stone extraction, with proven gallbladder stones. Patients were randomly allocated to wait and see (n=64) or laparoscopic cholecystectomy (56). Primary outcome was recurrence of at least one biliary event during 2-year follow-up, and secondary outcomes were complications of cholecystectomy and quality of life. Analysis was by intention to treat. FINDINGS: 12 patients were lost to follow-up immediately. Of 59 patients allocated to wait and see, 27 (47%) had recurrent biliary symptoms compared with one (2%) of 49 patients after laparoscopic cholecystectomy (relative risk 22.42, 95% CI 3.16-159.14, p<0.0001). 22 (81%) of 27 patients underwent cholecystectomy, mainly for biliary pain (n=13) or acute cholecystitis (7). Conversion rate to open surgery was 55% in patients allocated to wait and see who underwent cholecystectomy compared with 23% in those who were allocated laparoscopic cholecystectomy (p=0.0104). Morbidity was 32% versus 14% (p=0.1048), and median hospital stay was 9 versus 7 days. Quality of life returned to normal within 3 months after either treatment policy. INTERPRETATION: A wait-and-see policy after endoscopic sphincterotomy in combined cholecystodocholithiasis cannot be recommended as standard treatment, since 47% of expectantly managed patients developed at least one recurrent biliary event and 37% needed cholecystectomy. No major biliary complications arose, but conversion rate was high.