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OBJECTIVE: Assess the effectiveness of sacral neuromodulation (SNM) versus personalized conservative treatment (PCT) in patients with refractory idiopathic slow-transit constipation (STC). BACKGROUND: Evidence on SNM for idiopathic STC is conflicting and of suboptimal methodological quality. METHODS: The No.2-Trial was a multicenter, open-label, pragmatic, randomized trial performed in 2 Dutch hospitals. Sixty-seven patients with idiopathic STC, a defecation frequency <3 per week and refractory (ie, unresponsive) to maximal conservative (nonoperative) treatment were included. Exclusion criteria included outlet obstruction, rectal prolapse, and previous colon surgery. Patients were randomized (3:2) to SNM (n=41) or PCT (n=26) with randomization minimization between February 21, 2017 and March 12, 2020. In SNM patients, an implantable pulse generator was implanted after a successful 4-week test stimulation. PCT patients received conservative treatment such as laxatives or retrograde colonic irrigation. The primary outcome was treatment success (defined as average defecation frequency ≥3 per week) after 6 months. Secondary outcomes included constipation severity, fatigue, quality of life, and adverse events. Analysis was according to intention-to-treat. RESULTS: After 6 months, 22 (53.7%) patients were successfully treated with SNM versus 1 (3.8%) patient with PCT (odds ratio 36.4, 95% CI 3.4-387.5, P =0.003). At 6 months, SNM patients reported lower constipation severity and fatigue scores ( P <0.001) and improved quality of life compared with PCT ( P <0.001). Eight serious adverse events (6 SNM, 2 PCT) and 78 adverse events (68 SNM, 10 PCT) were reported. CONCLUSIONS: SNM is a promising surgical treatment option in a homogeneous group of adults and adolescents with refractory idiopathic STC. No.2-Trial registered at ClinicalTrials.gov NCT02961582.
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Tratamiento Conservador , Terapia por Estimulación Eléctrica , Adulto , Adolescente , Humanos , Calidad de Vida , Estreñimiento/terapia , Terapia por Estimulación Eléctrica/efectos adversos , Resultado del TratamientoRESUMEN
AIM: Sacral neuromodulation (SNM) is a minimally invasive treatment option for functional constipation. Evidence regarding its effectiveness is contradictory, driven by heterogeneous study populations and designs. The aim of this study was to assess the effectiveness, safety and cost-effectiveness of SNM in children and adults with refractory idiopathic slow-transit constipation (STC). METHOD: OVID Medline, OVID Embase, Cochrane Library, the KSR Evidence Database, the NHS Economic Evaluation Database and the International HTA Database were searched up to 25 May 2023. For effectiveness outcomes, randomized controlled trials (RCTs) were selected. For safety outcomes, all study designs were selected. For cost-effectiveness outcomes, trial- and model-based economic evaluations were selected for review. Study selection, risk of bias and quality assessment, and data extraction were independently performed by two reviewers. For the intervention 'sacral neuromodulation' effectiveness outcomes included defaecation frequency and constipation severity. Safety and cost-effectiveness outcomes were, respectively, adverse events and incremental cost-effectiveness ratios. RESULTS: Of 1390 records reviewed, 67 studies were selected for full-text screening. For effectiveness, one cross-over and one parallel-group RCT was included, showing contradictory results. Eleven studies on safety were included (four RCTs, three prospective cohort studies and four retrospective cohort studies). Overall infection rates varied between 0% and 22%, whereas reoperation rates varied between 0% and 29%. One trial-based economic evaluation was included, which concluded that SNM was not cost-effective compared with personalized conservative treatment at a time horizon of 6 months. The review findings are limited by the small number of available studies and the heterogeneity in terms of study populations, definitions of refractory idiopathic STC and study designs. CONCLUSION: Evidence for the (cost-)effectiveness of SNM in children and adults with refractory idiopathic STC is inconclusive. Reoperation rates of up to 29% were reported.
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Estreñimiento , Análisis Costo-Beneficio , Terapia por Estimulación Eléctrica , Humanos , Estreñimiento/terapia , Estreñimiento/economía , Terapia por Estimulación Eléctrica/economía , Terapia por Estimulación Eléctrica/métodos , Terapia por Estimulación Eléctrica/efectos adversos , Resultado del Tratamiento , Adulto , Plexo Lumbosacro , Femenino , Niño , Ensayos Clínicos Controlados Aleatorios como Asunto , Masculino , Sacro/inervación , Persona de Mediana Edad , Tránsito GastrointestinalRESUMEN
AIM: The aim of this study was to translate the Dutch patient-reported outcome measure-haemorrhoidal impact and satisfaction score (PROM-HISS) to English and perform a cross-cultural validation. METHOD: The ISPOR good practice guidelines for the cross-cultural validation of PROMs were followed and included two steps: (1) Two forward and two backward translations. The forward translation concerned the translation from the source language (Dutch) to the target language (English), performed by two independent English speakers, one medical doctor and one nonmedical. Subsequently, a discussion about discrepancies in the reconciled version was performed by a stakeholder group. (2) Cognitive interviews were held with patients with haemorrhoidal disease (HD), probing the comprehensibility and comprehensiveness of the PROM-HISS. RESULTS: Discrepancies in the reconciled forward translation concerned the terminology of HD symptoms. Furthermore, special attention was paid to the response options, ranging from "not at all", indicating minor symptoms, to "a lot", implying many symptoms. Consensus among the stakeholder group about the final version of the translated PROM-HISS was reached. Interviews were conducted with 10 native English-speaking HD patients (30% female), with a mean age of 44 years (24-83) and primarily diagnosed with grade II HD (80%). The mean time to complete the PROM-HISS was 1 min 43 s. Patients showed a good understanding of the questions and response options, found all items relevant and did not miss important symptoms or topics. CONCLUSION: The translated English language PROM-HISS is a valid tool to assess symptoms of HD, its impact on daily activities and patient satisfaction with HD treatment.
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Comparación Transcultural , Satisfacción del Paciente , Humanos , Femenino , Adulto , Masculino , Reproducibilidad de los Resultados , Lenguaje , Traducciones , Medición de Resultados Informados por el Paciente , Satisfacción Personal , Encuestas y CuestionariosRESUMEN
AIM: In this study we aimed to assess the responsiveness of the symptom score of the recently developed Patient-Reported Outcome Measure-Haemorrhoidal Impact and Satisfaction Score (PROM-HISS). Furthermore, the minimally relevant difference (MRD) was determined. METHOD: The responsiveness of PROM-HISS was tested using a criterion-based (i.e. anchor) and construct-based (i.e. hypotheses testing) approach. Patients with haemorrhoidal disease (HD) completed the PROM-HISS before and 1 week after treatment in hospital. A global self-assessment of change question (SCQ) was administered 1-week after treatment and functioned as the criterion. The following analyses were performed: (1) correlation between the PROM-HISS symptom score and the criterion (SCQ) and (2) hypotheses testing. The MRD was determined as change in symptoms of the subgroup reporting 'somewhat fewer complaints' on the SCQ. RESULTS: Between February and August 2022, 94 patients with grade II-IV HD from three hospitals were included. The correlation between the SCQ and a change on the PROM-HISS symptom score was 0.595 indicating that an improvement on the SCQ corresponds to an improvement on the PROM-HISS symptom score. As hypothesized, the mean change in PROM-HISS scores was significantly different between subgroups of patients based on their SCQ responses. Patients reporting a small change in HD symptoms on the SCQ corresponded to a mean change of 0.3 on the PROM-HISS symptom score. CONCLUSION: The PROM-HISS symptom score is a responsive instrument as it identifies change in HD symptoms because of treatment. The estimated MRD of 0.3 can be used to inform clinical research and practice.
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Hemorroides , Humanos , Encuestas y Cuestionarios , Hemorroides/diagnóstico , Hemorroides/terapia , Satisfacción del Paciente , Medición de Resultados Informados por el Paciente , Satisfacción PersonalRESUMEN
BACKGROUND: Trabeculectomy is the "gold standard" initial surgical procedure for open-angle glaucoma worldwide. During the last decade, the introduction of less invasive procedures, including new bleb-forming surgery such as the MicroShunt, has altered the approach of glaucoma management. At present, there is insufficient evidence comparing the effectiveness between these procedures nor versus trabeculectomy. Furthermore, there is no data available on patient impact and cost-effectiveness. This study aims to address this gap in evidence and establish whether MicroShunt implantation is non-inferior compared to trabeculectomy with regard to effectiveness and whether it is cost-effective. METHODS: A multicentre, non-inferiority, randomised controlled trial (RCT) studying open-angle glaucoma with an indication for surgery will be conducted. Patients with previous ocular surgery except for phacoemulsification are excluded, as are patients with ocular comorbidity compromising the visual field or requiring a combined procedure. After informed consent is obtained, patients will be randomly allocated to the intervention, a PRESERFLO™ MicroShunt implantation, or the control group, trabeculectomy, using block randomisation (blocks of 2, 4 or 6 patients). In total, 124 patients will be randomised in a 1:1 ratio, stratified by centre. The primary endpoint will be intraocular pressure (IOP) one year after surgery. Secondary outcomes include IOP-lowering medication use, treatment failure, visual acuity, visual field progression, additional interventions, adverse events, patient-reported outcome measures (PROMs), and cost-effectiveness. Study outcomes will be measured up to 12 months postoperatively. DISCUSSION: This study protocol describes the design of a multicentre non-inferiority randomised controlled trial. To this date, cost-effectiveness studies evaluating the MicroShunt have not been undertaken. This multicentre RCT will provide more insight into whether MicroShunt implantation is non-inferior compared to standard trabeculectomy regarding postoperative IOP and whether MicroShunt implantation is cost-effective. TRIAL REGISTRATION: ClinicalTrials.gov, Identifier: NCT03931564 , Registered 30 April 2019.
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Glaucoma de Ángulo Abierto , Trabeculectomía , Humanos , Análisis Costo-Beneficio , Ojo , Glaucoma de Ángulo Abierto/cirugía , Tonometría Ocular , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como AsuntoRESUMEN
BACKGROUND: Developmental Dysplasia of the Hip (DDH) is one of the most common pediatric orthopedic disorders, affecting 1-3% of all newborns. The optimal treatment of centered DDH is currently under debate. This randomized controlled trial aims to study the (cost-)effectiveness of active monitoring versus abduction treatment for infants with centered DDH. METHODS: This is a multicenter, parallel-group, open-label, non-inferiority randomized controlled trial studying the (cost-)effectiveness of active monitoring versus abduction treatment for infants with centered DDH in fourteen hospitals in the Netherlands. In total, 800 infants with centered DDH (Graf IIa-/IIb/IIc), aged 10-16 weeks, will be randomly allocated to the active monitoring or abduction treatment group. Infants will be followed up until the age of 24 months. The primary outcome is the rate of normal hips, defined as an acetabular index lower than 25 degrees on an antero-posterior radiograph, at the age of 12 months. Secondary outcomes are the rate of normal hips at the age of 24 months, complications, time to hip normalization, the relation between baseline patient characteristics and the rate of normal hips, compliance, costs, cost-effectiveness, budget impact, health-related quality of life (HRQoL) of the infant, HRQoL of the parents/caregivers, and parent/caregiver satisfaction with the treatment protocol. DISCUSSION: The outcomes of this randomized controlled trial will contribute to improving current care-as-usual for infants with centered DDH. TRIAL REGISTRATION: Dutch Trial Register, NL9714, registered September 6, 2021. https://clinicaltrialregister.nl/en/trial/29596.
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Luxación Congénita de la Cadera , Humanos , Lactante , Recién Nacido , Niño , Luxación Congénita de la Cadera/terapia , Luxación Congénita de la Cadera/diagnóstico por imagen , Calidad de Vida , Ultrasonografía/métodos , Radiografía , Monitoreo Fisiológico , Ensayos Clínicos Controlados Aleatorios como Asunto , Estudios Multicéntricos como AsuntoRESUMEN
BACKGROUND: Subclinical depressive symptoms are highly prevalent among adolescents and are associated with negative consequences, which may pose an economic burden for society. We conducted a prevalence-based cost-of-illness study using a societal perspective to investigate the cost-of-illness of subclinical depressive symptoms among adolescents. METHODS: Using a bottom-up approach, cost questionnaires were assessed to measure costs from 237 Dutch families with an adolescent aged 11-18 with subclinical depressive symptoms (of which 34 met the criteria of a depressive disorder). The study is registered in the Dutch Trial Register (Trial NL5584/NTR6176; www.trialregister.nl/trial/5584). RESULTS: Our calculations show that adolescents with subclinical depressive symptoms cost the Dutch society more than 42 million annually, expressed in costs related to depressive symptoms. Secondary analyses were performed to test the reliability and stability of the costs. When costs related to psychological problems were considered, the annual costs amounted to 67 million. The total societal costs related to physical problems amounted to approximately 126 million. All costs combined (depressive, psychological, behavioural and physical problems and other reasons) amounted to a 243 million. Total costs were highest for physical-related problems of the adolescent (52% of the total costs), followed by psychological (28%), depressive (17%) and behavioural problems (1%). Using an international prevalence rate, societal costs related to depressive symptoms resulted in 54 million a year. CONCLUSIONS: Cost-effective prevention programmes seem warranted given the high societal costs and risk of future costs as subclinical depressive symptoms could be a precursor of clinical depression later in life.
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Depresión , Trastorno Depresivo Mayor , Adolescente , Análisis Costo-Beneficio , Depresión/epidemiología , Humanos , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
INTRODUCTION: The impact of amyloid positron emission tomography (PET) imaging on patient health outcomes for individuals with dementia is unknown. In the present study, we explored the association between diagnostic outcome and clinician's level of certainty with quality of life (QoL) after [18F]flutemetamol PET results were disclosed in young onset dementia patients in a memory clinic cohort. METHODS: In 154 patients suspected of dementia, QoL was measured before and after [18F]flutemetamol PET results were disclosed. Multiple regression analyses were conducted with (changed) general and disease-specific QoL measures as dependent factors [QoL-Alzheimer disease (AD) and EQ-5D Dutch tariff] and etiological diagnosis and clinician's certainty as independent factors. RESULTS: (Change in) diagnosis of AD was associated to QOL in 2 of the 4 analyses (utility-based QoL ß=0.15, P=0.010; disease-specific QoL ß=2.0, P=0.037). Diagnostic certainty was associated to QOL in 1 of the 4 analyses (generic QoL ß=0.002, P=0.028). DISCUSSION: The diverse results in this explorative analysis do not reflect a univocal association between diagnosis, certainty, and QoL. Nevertheless, this result could be interpreted as a possible potential for advanced diagnostic technologies for AD, which requires confirmation in future research.
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Enfermedad de Alzheimer , Calidad de Vida , Enfermedad de Alzheimer/diagnóstico por imagen , Amiloide , Revelación , Humanos , Tomografía de Emisión de Positrones/métodosRESUMEN
AIM: Haemorrhoidal disease (HD) is a frequently occurring disorder with a significant negative impact on a patient's quality of life. Here, we describe the development and validation of the Dutch patient reported outcome measure-haemorrhoidal impact and satisfaction score (PROM-HISS). METHODS: The development of the PROM-HISS followed recommended guidelines. Face and content validity, structural properties, reliability and construct validity were evaluated in a HD population. Reliability was tested by assessing the test-retest reliability, defined by the intraclass correlation coefficient (ICC), and internal consistency measured with Cronbach's alpha. Construct validity was evaluated using confirmatory factor analysis (CFA) and hypotheses testing. RESULTS: The PROM-HISS consists of three domains: (1) HD symptoms (blood loss; pain; prolapse; soiling; itching), (2) impact of symptoms on daily activities, and (3) satisfaction with treatment. The PROM-HISS showed good face and content validity. The PROM-HISS was completed by 102 patients (65% male), with a mean age of 58 years (23-81 years). The ICCs of the different items in the domain HD symptoms ranged between 0.56 and 0.79 and were interpreted as good. The Cronbach's alpha value was 0.80 and considered satisfactory. The CFA provided further evidence for construct validity with a good model fit. A high score on the symptoms of HD correlated with a high impact of HD on daily activities (Pearson's r = 0.632, p < 0.01) and a low degree of satisfaction (Pearson's r = 0.378, p < 0.01). CONCLUSION: The PROM-HISS is a reliable and valid instrument to evaluate symptoms of HD, impact on daily activities and satisfaction with treatment.
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Satisfacción Personal , Calidad de Vida , Femenino , Humanos , Masculino , Persona de Mediana Edad , Medición de Resultados Informados por el Paciente , Satisfacción del Paciente , Reproducibilidad de los Resultados , Encuestas y CuestionariosRESUMEN
BACKGROUND: Age-related cataract affects both eyes in most cases. Most people undergo cataract surgery in both eyes on separate days, referred to as delayed sequential bilateral cataract surgery (DSBCS). An alternative procedure involves operating on both eyes on the same day, but as two separate procedures, known as immediate sequential bilateral cataract surgery (ISBCS). Potential advantages of ISBCS include fewer hospital visits for the patient, faster visual recovery, and lower healthcare costs. Nevertheless, concerns exist about possible bilateral, postoperative, sight-threatening adverse effects with ISBCS. Therefore, there is a clear need for evaluating evidence regarding the safety, effectiveness, and cost-effectiveness of ISBCS versus DSBCS. OBJECTIVES: To assess the safety of ISBCS compared to DSBCS in people with bilateral age-related cataracts and to summarise current evidence for the incremental resource use, utilities, costs, and cost-effectiveness associated with the use of ISBCS compared to DSBCS in people with bilateral age-related cataracts (primary objectives). The secondary objective was to assess visual and patient-reported outcomes of ISBCS compared to DSBCS in people with bilateral age-related cataracts. SEARCH METHODS: We searched CENTRAL (which contains the Cochrane Eyes and Vision Trials Register; 2021, Issue 5); Ovid MEDLINE; Ovid Embase; the ISRCTN registry; ClinicalTrials.gov; the WHO ICTRP; and DARE and NHS EED on the CRD Database on 11 May 2021. There were no language restrictions. We limited the searches to a date range of 2007 onwards. SELECTION CRITERIA: We included randomised controlled trials (RCTs) to assess complications, refractive outcomes, best-corrected distance visual acuity (BCDVA) and patient-reported outcome measures (PROMs) with ISBCS compared to DSBCS. We included non-randomised (NRSs), prospective, and retrospective cohort studies comparing ISBCS and DSBCS for safety assessment, because of the rare incidence of important adverse events. To assess cost-effectiveness of ISBCS compared to DSBCS, we included both full and partial economic evaluations, and both trial-based and model-based economic evaluations. DATA COLLECTION AND ANALYSIS: We used standard Cochrane methodological procedures and assessed risk of bias for NRSs using the ROBINS-I tool. For cost-evaluations, we used the CHEC-list, the CHEERS-checklist, and the NICE-checklist to investigate risk of bias. We assessed the certainty of evidence with the GRADE tool. We reported results for economic evaluations narratively. MAIN RESULTS: We included 14 studies in the review; two RCTs, seven NRSs, and six economic evaluations (one study was both an NRS and economic evaluation). The studies reported on 276,260 participants (7384 for ISBCS and 268,876 for DSBCS) and were conducted in Canada, the Czech Republic, Finland, Iran, (South) Korea, Spain (Canary Islands), Sweden, the UK, and the USA. Overall, we considered the included RCTs to be at 'high to some concerns' risk of bias for complications, 'some concerns' risk of bias for refractive outcomes and visual acuity, and 'high' risk of bias for PROMs. The overall risk of bias for NRSs was graded 'serious' regarding complications and 'serious to critical' regarding refractive outcomes. With regard to endophthalmitis, we found that relative effects were estimated imprecisely and with low certainty, so that relative estimates were not reliable. Nonetheless, we found a very low risk of endophthalmitis in both ISBCS (1/14,076 participants) and DSBCS (55/556,246 participants) groups. Based on descriptive evidence and partially weak statistical evidence we found no evidence of an increased risk of endophthalmitis with ISBCS. Regarding refractive outcomes, we found moderate-certainty (RCTs) and low-certainty (NRSs) evidence there was no difference in the percentage of eyes that did not achieve refraction within 1.0 dioptre of target one to three months after surgery (RCTs: risk ratio (RR) 0.84, 95% confidence interval (CI) 0.57 to 1.26; NRSs: RR 1.02, 95% CI 0.60 to 1.75). Similarly, postoperative complications did not differ between groups (RCTs: RR 1.33, 95% CI 0.52 to 3.40; NRSs: 1.04, 95% CI 0.47 to 2.29), although the certainty of this evidence was very low for both RCTs and NRSs. Furthermore, we found low-certainty (RCTs) to very low-certainty (NRSs) evidence that total costs per participant were lower for ISBCS compared to DSBCS, although results of individual studies could not be pooled. Only one study reported on cost-effectiveness. This study found that ISBCS is cost-effective compared to DSBCS, but did not measure quality-adjusted life years using preferred methods and calculated costs erroneously. Finally, regarding secondary outcomes, we found limited evidence on BCDVA (data of two RCTs could not be pooled, although both studies individually found no difference between groups (very low-certainty evidence)). Regarding PROMs, we found moderate-certainty evidence (RCTs only) that there was no difference between groups one to three months after surgery (standardised mean difference -0.08, 95% CI -0.19 to 0.03). AUTHORS' CONCLUSIONS: Current evidence supports there are probably no clinically important differences in outcomes between ISBCS and DSBCS, but with lower costs for ISBCS. However, the amount of evidence is limited, and the certainty of the evidence was graded moderate to very low. In addition, there is a need for well-designed cost-effectiveness studies.
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Extracción de Catarata , Catarata , Endoftalmitis , Extracción de Catarata/efectos adversos , Extracción de Catarata/métodos , Humanos , Implantación de Lentes Intraoculares/métodos , Agudeza VisualRESUMEN
BACKGROUND: Smoking continues to be a driver of mortality. Various forms of evidence-based cessation assistance exist; however, their use is limited. The choice between them may also induce decisional conflict. Offering decision aids (DAs) may be beneficial; however, insights into their effective elements are lacking. OBJECTIVE: This study tested the added value of an effective element (ie, an "explicit value clarification method" paired with computer-tailored advice indicating the most fitting cessation assistance) of a web-based smoking cessation DA. METHODS: A web-based randomized controlled trial was conducted among smokers motivated to stop smoking within 6 months. The intervention group received a DA with the aforementioned elements, and the control group received the same DA without these elements. The primary outcome measure was 7-day point prevalence abstinence 6 months after baseline (time point 3 [t=3]). Secondary outcome measures were 7-day point prevalence of abstinence 1 month after baseline (time point 2 [t=2]), evidence-based cessation assistance use (t=2 and t=3), and decisional conflict (immediately after DA; time point 1). Logistic and linear regression analyses were performed to assess the outcomes. Analyses were conducted following 2 (decisional conflict) and 3 (smoking cessation) outcome scenarios: complete cases, worst-case scenario (assuming that dropouts still smoked), and multiple imputations. A priori sample size calculation indicated that 796 participants were needed. The participants were mainly recruited on the web (eg, social media). All the data were self-reported. RESULTS: Overall, 2375 participants were randomized (intervention n=1164, 49.01%), of whom 599 (25.22%; intervention n=275, 45.91%) completed the DAs, and 276 (11.62%; intervention n=143, 51.81%), 97 (4.08%; intervention n=54, 55.67%), and 103 (4.34%; intervention n=56, 54.37%) completed time point 1, t=2, and t=3, respectively. More participants stopped smoking in the intervention group (23/63, 37%) than in the control group (14/52, 27%) after 6 months; however, this was only statistically significant in the worst-case scenario (crude P=.02; adjusted P=.04). Effects on the secondary outcomes were only observed for smoking abstinence after 1 month (15/55, 27%, compared with 7/46, 15%, in the crude and adjusted models, respectively; P=.02) and for cessation assistance uptake after 1 month (26/56, 46% compared with 18/47, 38% only in the crude model; P=.04) and 6 months (38/61, 62% compared with 26/50, 52%; crude P=.01; adjusted P=.02) but only in the worst-case scenario. Nonuse attrition was 34.19% higher in the intervention group than in the control group (P<.001). CONCLUSIONS: Currently, we cannot confidently recommend the inclusion of explicit value clarification methods and computer-tailored advice. However, they might result in higher nonuse attrition rates, thereby limiting their potential. As a lack of statistical power may have influenced the outcomes, we recommend replicating this study with some adaptations based on the lessons learned. TRIAL REGISTRATION: Netherlands Trial Register NL8270; https://www.trialregister.nl/trial/8270. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): RR2-10.2196/21772.
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Cese del Hábito de Fumar , Computadores , Técnicas de Apoyo para la Decisión , Humanos , Internet , Fumar , Cese del Hábito de Fumar/métodosRESUMEN
PURPOSE: In current cancer care, there is a growing debate about the value of using patient-reported outcome measures (PROMs) in daily clinical follow-up. A systematic review of the literature was conducted to assess the evidence of the effectiveness of the routine use of PROMs in daily cancer care in terms of patient outcomes, patient experiences and process indicators and to identify the effect of giving feedback about PROM findings to patients and/or health care professionals (HCPs). METHODS: A systematic search was performed. Studies were eligible for inclusion when they (1) used a PROM as an intervention, with or without feedback to patients and/or HCPs, compared with not using a PROM, and (2) used a PROM as an intervention with feedback to patients and/or HCPs, compared with using a PROM without giving feedback to patients and/or HCPs. RESULTS: After screening of 8341 references, 22 original studies met the inclusion criteria. Most studies found a positive effect on survival, symptoms, HRQoL and patient satisfaction. In general, using feedback to patient and/or HCPs about the PROM results led to better symptom control, HRQoL, patient satisfaction and patient-doctor communication. The majority of included studies had insufficient power to detect significant differences in the outcomes assessed. CONCLUSION: This review shows that predominantly positive findings were found in the use of a PROM in daily cancer care. Additionally, more positive effects were seen when feedback is provided to patient and/or health care professionals, and it is thus highly recommended that this is always done.
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Neoplasias/terapia , Medición de Resultados Informados por el Paciente , Retroalimentación , Personal de Salud/psicología , Humanos , Neoplasias/psicología , Satisfacción del Paciente , Calidad de Vida , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVES: Discussing the individual probability of a successful vaginal birth after caesarean (VBAC) can support decision making. The aim of this study is to externally validate a prediction model for the probability of a VBAC in a Dutch population. METHODS: In this prospective cohort study in 12 Dutch hospitals, 586 women intending VBAC were included. Inclusion criteria were singleton pregnancies with a cephalic foetal presentation, delivery after 37 weeks and one previous caesarean section (CS) and preference for intending VBAC. The studied prediction model included six predictors: pre-pregnancy body mass index, previous vaginal delivery, previous CS because of non-progressive labour, Caucasian ethnicity, induction of current labour, and estimated foetal weight ≥90th percentile. The discriminative and predictive performance of the model was assessed using receiver operating characteristic curve analysis and calibration plots. RESULTS: The area under the curve was 0.73 (CI 0.69-0.78). The average predicted probability of a VBAC according to the prediction model was 70.3% (range 33-92%). The actual VBAC rate was 71.7%. The calibration plot shows some overestimation for low probabilities of VBAC and an underestimation of high probabilities. CONCLUSIONS: The prediction model showed good performance and was externally validated in a Dutch population. Hence it can be implemented as part of counselling for mode of delivery in women choosing between intended VBAC or planned CS after previous CS.
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Razonamiento Clínico , Técnicas de Apoyo para la Decisión , Parto Obstétrico/métodos , Atención Prenatal/métodos , Parto Vaginal Después de Cesárea , Adulto , Índice de Masa Corporal , Femenino , Humanos , Presentación en Trabajo de Parto , Trabajo de Parto Inducido/métodos , Países Bajos/epidemiología , Embarazo , Embarazo de Alto Riesgo , Pronóstico , Ajuste de Riesgo/métodos , Esfuerzo de Parto , Parto Vaginal Después de Cesárea/efectos adversos , Parto Vaginal Después de Cesárea/métodos , Parto Vaginal Después de Cesárea/estadística & datos numéricosRESUMEN
Breathlessness is one of the most frequent symptoms in chronic obstructive pulmonary disease (COPD). COPD may result in disability, decreased productivity and increased healthcare costs. The presence of comorbidities increases healthcare utilization. However, the impact of breathlessness burden on healthcare utilization and daily activities is unclear. This study's goal was to analyze the impact of breathlessness burden on healthcare and societal costs. In this observational single-center study, patients with COPD were followed-up for 24 months after completion of a comprehensive pulmonary rehabilitation program. Every three months participants completed a cost questionnaire, covering healthcare utilization and impact on daily activities. The results were compared between participants with low (modified Medical Research Council (mMRC) grade <2; LBB) and high baseline breathlessness burden (mMRC grade ≥2; HBB). Healthcare costs in year 1 were 7302 (95% confidence interval 6476-8258) for participants with LBB and 10,738 (9141-12,708) for participants with HBB. In year 2, costs were 8830 (7372-10,562) and 14,933 (12,041-18,520), respectively. Main cost drivers were hospitalizations, contact with other healthcare professionals and rehabilitation. Costs outside the healthcare sector in year 1 were 682 (520-900) for participants with LBB and 1520 (1210-1947) for participants with HBB. In year 2, costs were 829 (662-1046) and 1457 (1126-1821) respectively. HBB in patients with COPD is associated with higher healthcare and societal costs, which increases over time. This study highlights the relevance of reducing costs with adequate breathlessness relief. When conventional approaches fail to improve breathlessness, a personalized holistic approach is warranted.
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Enfermedad Pulmonar Obstructiva Crónica , Comorbilidad , Disnea/epidemiología , Costos de la Atención en Salud , Hospitalización , Humanos , Enfermedad Pulmonar Obstructiva Crónica/epidemiologíaRESUMEN
BACKGROUND: Obstetric health care relies on an adequate antepartum risk selection. Most guidelines used for risk stratification, however, do not assess absolute risks. In 2017, a prediction tool was implemented in a Dutch region. This tool combines first trimester prediction models with obstetric care paths tailored to the individual risk profile, enabling risk-based care. OBJECTIVE: To assess impact and cost-effectiveness of risk-based care compared to care-as-usual in a general population. METHODS: A before-after study was conducted using 2 multicenter prospective cohorts. The first cohort (2013-2015) received care-as-usual; the second cohort (2017-2018) received risk-based care. Health outcomes were (1) a composite of adverse perinatal outcomes and (2) maternal quality-adjusted life-years. Costs were estimated using a health care perspective from conception to 6 weeks after the due date. Mean costs per woman, cost differences between the 2 groups, and incremental cost effectiveness ratios were calculated. Sensitivity analyses were performed to evaluate the robustness of the findings. RESULTS: In total 3425 women were included. In nulliparous women there was a significant reduction of perinatal adverse outcomes among the risk-based care group (adjusted odds ratio, 0.56; 95% confidence interval, 0.32-0.94), but not in multiparous women. Mean costs per pregnant woman were significantly lower for risk-based care (mean difference, -2766; 95% confidence interval, -3700 to -1825). No differences in maternal quality of life, adjusted for baseline health, were observed. CONCLUSION: In the Netherlands, risk-based care in nulliparous women was associated with improved perinatal outcomes as compared to care-as-usual. Furthermore, risk-based care was cost-effective compared to care-as-usual and resulted in lower health care costs.
Asunto(s)
Obstetricia , Pautas de la Práctica en Medicina , Atención Prenatal/economía , Adolescente , Adulto , Estudios de Cohortes , Análisis Costo-Beneficio , Femenino , Humanos , Persona de Mediana Edad , Países Bajos , Embarazo , Primer Trimestre del Embarazo , Estudios Prospectivos , Años de Vida Ajustados por Calidad de Vida , Adulto JovenRESUMEN
BACKGROUND: Little is known about the costs of the current treatment strategy in locally advanced rectal cancer, in which patients with a clinical complete response after chemoradiotherapy are treated in a watch-and-wait policy. OBJECTIVE: The aim of this study is to present the oncological outcome and hospital costs of patients with a complete response after chemoradiotherapy (watch-and-wait policy) and patients with an incomplete response after chemoradiotherapy (total mesorectal excision). DESIGN: This was a cohort study. SETTINGS: This study was conducted at an academic and a nonacademic hospital. PATIENTS: Patients with locally advanced rectal cancer received either a watch-and-wait policy or total mesorectal excision depending on their clinical response to chemoradiotherapy. INTERVENTIONS: Watch-and-wait policy and total mesorectal excision were the treatments applied. MAIN OUTCOME MEASURES: The primary outcomes measured were overall, local recurrence-free, and distant metastasis-free survival and hospital costs over a 2-year follow-up period. RESULTS: A total of 292 patients with locally advanced rectal cancer were included. Mean age was 65.1 years, and 64.7% were men. One hundred five patients were included in the watch-and-wait subgroup, and 187 patients were in the total mesorectal excision subgroup. Both subgroups showed good oncological outcomes. Hospital costs consisted of 5 categories: costs of primary surgery, costs of adjuvant chemotherapy, costs of examinations, costs of additional surgery, and costs of treatment of regrowth/metastasis. The mean costs per patient were &OV0556;6713 (watch-and-wait subgroup) and &OV0556;17,108 (total mesorectal excision subgroup) over the first 2 years. LIMITATIONS: This study was limited by the following: costs were only from a hospital perspective, follow-up was 2 years, the study was retrospective in part, and there was no comparative study. CONCLUSIONS: Overall survival was good in both subgroups and comparable to literature. The mean costs per patient differ between the watch-and-wait subgroup (&OV0556;6713) and the total mesorectal excision subgroup (&OV0556;17,108). No comparison between the groups could be made. Based on the results of this study, the current strategy, where patients with a clinical complete response are treated in a watch-and-wait policy, and patients with an incomplete response are treated with total mesorectal excision, is likely to be (cost)saving. See Video Abstract at http://links.lww.com/DCR/B177. RESULTADOS ONCOLÓGICOS Y COSTOS HOSPITALARIOS EN EL TRATAMIENTO DE PACIENTES CON CANCER DE RECTO: ACTITUD DE ESPERA-VIGILANCIA Y TRATAMIENTO QUIRÚRGICO ESTANDARD: Se sabe poco sobre el costo del tratamiento actual en casos de cancer de recto localmente avanzado, cuando se aplica una política de vigilancia y espera en aquellos pacientes que presentan una respuesta clínica completa después de radio-quimioterapia.El propósito final del presente estudio es dar a conocer el resultado oncológico y los costos hospitalarios de los pacientes que presentan una respuesta clínica completa después de radio-quimioterapia (actitud de vigilancia-espera) y los pacientes con una respuesta incompleta después luego de radio-quimioterapia (excisión total del mesorrecto-ETM).Estudio de cohortes.Hospitales académicos y no académicos.Todos aquellos pacientes tratados por un cáncer de recto localmente avanzado y que fueron seguidos con una política de vigilancia y espera o la ETM, en función de la respuesta clínica a la radio-quimioterapia.Políticas de vigilancia-espera, excisión total del mesorrecto.Sobrevida global libre de recurrencia local, metástasis a distancia, sobrevida libre de enfermedad y costos hospitalarios durante un período de seguimiento de dos años.Se incluyeron 292 pacientes diagnosticados de cancer de recto localmente avanzado. La edad media fue de 65,1 años, 64,7% eran de sexo masculino. Se incluyeron 105 pacientes en el subgrupo de vigilancia-espera, y 187 en el subgrupo de excisión total del mesorrecto. Ambos subgrupos mostraron optimos resultados oncológicos. Los costos hospitalarios se dividieron en cinco categorías: costos de cirugía primaria; costos de quimioterapia adyuvante; costos de exámenes; costos de cirugía adicional; y costos del tratamiento de rebrote / metástasis. Los costos medios por paciente fueron de &OV0556; 6.713 (subgrupo de espera-vigilancia) y &OV0556; 17.108 (subgrupo de excisión total del mesorrecto) durante los primeros dos años.Analisis de costos desde una perspectiva hospitalaria durante un seguimiento de dos años, estudio parcialmente retrospectivo, no comparativo.La sobrevida general fue optima en ambos subgrupos y comparable con la literatura. El costo promedio por paciente difiere entre el subgrupo de vigilancia y espera (&OV0556; 6.713) con el subgrupo de la ETM(&OV0556; 17.108). No se pudieron comparar definitivamente ambos grupos. Basados en los resultados del presente estudio, es probable que la estrategia actual, en la que los pacientes con respuesta clínica completa sean tratados con una política de vigilancia y espera, presenten muy probablemente un cierto ahorro en el costo con relación a los pacientes con una respuesta incompleta tratados con excisión total del mesorrecto. Consulte Video Resumen en http://links.lww.com/DCR/B177. (Traducción-Dr. Xavier Delgadillo).
Asunto(s)
Costos de Hospital , Proctectomía/economía , Neoplasias del Recto/terapia , Espera Vigilante/economía , Anciano , Quimioradioterapia/economía , Estudios de Cohortes , Femenino , Humanos , Masculino , Persona de Mediana Edad , Neoplasias del Recto/mortalidad , Neoplasias del Recto/patología , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
BACKGROUND AND AIM: Standardizing evaluative outcomes and their assessment facilitates comparisons between clinical studies and provides a basis for comparing direct effects of different treatment options. The aim of this study was to systematically review types of outcomes and measurement instruments used in studies regarding treatment options for slow-transit constipation (STC) in adults. METHODS: In this systematic review of the literature, we searched MEDLINE, Embase, and PsycINFO from inception through February 2018, for papers assessing any STC treatment in adult patients. Outcomes were systematically extracted and categorized in domains using the conceptual framework of the Outcome Measures in Rheumatology filter 2.0. Outcome reporting was stratified by decade of publication, intervention, and study type. RESULTS: Forty-seven studies were included in this systematic review. Fifty-nine different types of outcomes were identified. The outcomes were structured in three core areas and 18 domains. The most commonly reported domains were defecation functions (94%), gastrointestinal transit (53%), and health-care service use (51%). The most frequently reported outcomes were defecation frequency (83%), health-related quality of life (43%), and adverse events and complications (43%). In 62% of the studies, no primary outcome was defined, whereas in two studies, more than one primary outcomes were selected. A wide diversity of measurement instruments was used to assess the reported outcomes. CONCLUSION: Outcomes reported in studies on STC in adults are heterogeneous. A lack of standardization complicates comparisons between studies. Developing a core outcome set for STC in adults could contribute to standardization of outcome reporting in (future) studies.
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Estreñimiento/terapia , Adulto , Estreñimiento/fisiopatología , Defecación , Femenino , Motilidad Gastrointestinal , Humanos , Masculino , Evaluación de Resultado en la Atención de Salud , Calidad de VidaRESUMEN
BACKGROUND: Examine whether the use of different ages has an impact on the valuation of EQ-5D-Y health states for a hypothetical child or adolescent. METHODS: A survey was administered during regular classes among a convenience sample of university students in the Netherlands. Respondents first valued 6 EQ-5D-Y health states (2 mild, 2 moderate, 2 severe) describing a hypothetical child/adolescent of a certain age on a visual analogue scale (VAS). After 1 h respondents valued the same six health states again but this time the age of the child was different. Age differed between 4, 10 and 16 year old. RESULTS: Number of respondents was 311. No significant differences in valuation of the six health states were found between the age of 10 and 16. One moderate health state was valued significantly better for a 4-year old compared to a 10 and a 16 year old. The same applied for one severe health state that was valued higher for a 4-year old compared to a 16-year old. CONCLUSION: Our study shows that, except for one moderate and one severe health state, other EQ-5D-Y health states were not valued significantly different when description of age differed. It is possible that problems in specific health domains are considered more severe for older children/adolescents compared to younger children who might still be dependent on their caregivers. Future research should examine whether our findings are also present in a broader set of EQ-5D-Y health states, with a choice-based method like TTO or DCE, and a more heterogeneous sample.
Asunto(s)
Estado de Salud , Calidad de Vida , Escala Visual Analógica , Adolescente , Adulto , Factores de Edad , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Países Bajos , Dimensión del Dolor/métodos , Encuestas y Cuestionarios , Adulto JovenRESUMEN
BACKGROUND: Mental health problems often arise in childhood and adolescence and can have detrimental effects on people's quality of life (QoL). Therefore, it is of great importance for clinicians, policymakers and researchers to adequately measure QoL in children. With this review, we aim to provide an overview of existing generic measures of QoL suitable for economic evaluations in children with mental health problems. METHODS: First, we undertook a meta-review of QoL instruments in which we identified all relevant instruments. Next, we performed a systematic review of the psychometric properties of the identified instruments. Lastly, the results were summarized in a decision tree. RESULTS: This review provides an overview of these 22 generic instruments available to measure QoL in children with psychosocial and or mental health problems and their psychometric properties. A systematic search into the psychometric quality of these instruments found 195 suitable papers, of which 30 assessed psychometric quality in child and adolescent mental health. CONCLUSIONS: We found that none of the instruments was perfect for use in economic evaluation of child and adolescent mental health care as all instruments had disadvantages, ranging from lack of psychometric research, no proxy version, not being suitable for young children, no age-specific value set for children under 18, to insufficient focus on relevant domains (e.g. social and emotional domains).