Background The diagnosis of recurrent ipsilateral deep vein thrombosis (DVT) with compression ultrasonography (CUS) may be hindered by residual intravascular obstruction after previous DVT. A... Show moreBackground The diagnosis of recurrent ipsilateral deep vein thrombosis (DVT) with compression ultrasonography (CUS) may be hindered by residual intravascular obstruction after previous DVT. A reference CUS, an additional ultrasound performed at anticoagulant discontinuation, may improve the diagnostic work-up of suspected recurrent ipsilateral DVT by providing baseline images for future comparison.Objectives To evaluate the cost-effectiveness of routinely performing reference CUS in DVT patients.Methods Patient-level data (n 1/4 96) from a prospective management study (Theia study; NCT02262052) and claims data were used in a decision analytic model to compare 12 scenarios for diagnostic management of suspected recurrent ipsilateral DVT. Estimated health care costs and mortality due to misdiagnosis, recurrent venous thromboembolism, and bleeding during the first year of follow-up after presentation with suspected recurrence were compared.Results All six scenarios including reference CUS had higher estimated 1-year costs (1,763-1,913) than the six without reference CUS (1,192-1,474). Costs were higher because reference CUS results often remained unused, as 20% of patients (according to claims data) would return with suspected recurrent DVT. Estimated mortality was comparable in scenarios with (14.8-17.9 per 10,000 patients) and without reference CUS (14.0-18.5 per 10,000). None of the four potentially most desirable scenarios included reference CUS. Conclusion One-year health care costs of diagnostic strategies for suspected recurrent ipsilateral DVT including reference CUS are higher compared to strategies without reference CUS, without mortality benefit. These results can inform policy-makers regarding use of health care resources during follow-up after DVT. From a cost-effectiveness perspective, the findings do not support the routine application of reference CUS. Show less
Poort, E.K.J. van der; Akker-van Marle, E. van den; Stiggelbout, A.M.; Hout, W.B. van den 2022
IMPORTANCE Carbon dioxide laser tonsillotomy performed under local anesthesia may be an effective and less invasive alternative than dissection tonsillectomy for treatment of tonsil-related... Show moreIMPORTANCE Carbon dioxide laser tonsillotomy performed under local anesthesia may be an effective and less invasive alternative than dissection tonsillectomy for treatment of tonsil-related afflictions.OBJECTIVE To compare functional recovery and symptom relief among adults undergoing tonsillectomy or tonsillotomy.DESIGN, SETTING, AND PARTICIPANTS This randomized clinical trial was conducted at 5 secondary and tertiary hospitals in the Netherlands from January 2018 to December 2019. Participants were 199 adult patients with an indication for surgical tonsil removal randomly assigned to either the tonsillectomy or tonsillotomy group.INTERVENTIONS For tonsillotomy, the crypts of the palatine tonsil were evaporated using a carbon dioxide laser under local anesthesia, whereas tonsillectomy consisted of total tonsil removal performed under general anesthesia.MAIN OUTCOMES AND MEASURES The primary outcome was time to functional recovery measured within 2 weeks after surgery assessed for a modified intention-to-treat population. Secondary outcomes were time to return to work after surgery, resolution of primary symptoms, severity of remaining symptoms, surgical complications, postoperative pain and analgesics use, and overall patient satisfaction assessed for the intention-to-treat population.RESULTS Of 199 patients (139 (70%] female; mean [SD] age, 29 [9] years), 98 were randomly assigned to tonsillotomy and 101v were randomly assigned to tonsillectomy. Recovery within 2 weeks after surgery was significantly shorter after tonsillotomy than after tonsillectomy (hazard ratio for recovery after tonsillectomy vs tonsillotomy, 0.3; 95% CI, 0.2-0.5). Two weeks after surgery, 72 (77%) patients in the tonsillotomy group were fully recovered compared with 26 (57%) patients in the tonsillectomy group. Time until return to work within 2 weeks was also shorter after tonsillotomy (median [IQR], 4.5 [3.0-7.0] days vs 12.0 [9.0-14.0] days; hazard ratio for return after tonsillectomy vs tonsillotomy, 0.3; 95% CI, 0.2-0.4.). Postoperative hemorrhage occurred in 2 patients (2%) in the tonsillotomy group and 8 patients (12%) in the tonsillectomy group. At 6 months after surgery, fewer patients in the tonsillectomy group (25; 35%) than in the tonsillotomy group (54; 57%) experienced persistent symptoms (difference of 22%; 95% CI, 7%-37%). Most patients with persistent symptoms in both the tonsillotomy (32 of 54; 59%) and tonsillectomy (16 of 25; 64%) groups reported mild symptoms 6 months after surgery.CONCLUSIONS AND RELEVANCE This randomized clinical trial found that compared with tonsillectomy performed under general anesthesia, laser tonsillotomy performed under local anesthesia had a significantly shorter and less painful recovery period. A higher percentage of patients had persistent symptoms after tonsillotomy, although the intensity of these symptoms was lower than before surgery. These results suggest that laser tonsillotomy performed under local anesthesia may be a feasible alternative to conventional tonsillectomy in this population. Show less
Markus-Doornbosch, F. van; Meesters, J.J.; Volker, G.; Ijzereef, W.A.; Hout, W.B. van den; Vlieland, T.P.V.; Kloet, A.J. de 2022
BACKGROUND: Persons with disabilities are at risk for unemployment with negative long-term consequences.OBJECTIVE: This study aimed to explore the process and outcomes of a novel vocational... Show moreBACKGROUND: Persons with disabilities are at risk for unemployment with negative long-term consequences.OBJECTIVE: This study aimed to explore the process and outcomes of a novel vocational rehabilitation (VR) program based on the concept of mentorship.METHODS: Observational, retrospective study including unemployed young adults with acquired brain injury (ABI) taking part in a VR program including assessment, training, individual counselling and mentor support from volunteering professionals. Adherence to the program and work status were registered and at follow-up all patients were invited to complete a general questionnaire and EuroQol 5D.RESULTS: 49 patients started the program, with 41 completing the follow-up. Median age was 31 years and 19 were male. Median duration of the program was 8 months. At follow-up, 9 patients had acquired paid employment, 7 with the support of a mentor; 6 of whom were bothered by health problems at work. Nine patients left the program prematurely, with insufficient financial support for continuation being the primary reason for withdrawal (n = 6).CONCLUSIONS: A VR program including a mentor may be a promising program for patients who are unemployed at onset of ABI. Lack of financial support to complete the program and concurrent health problems were found to hamper the process and outcomes of the program, respectively. Show less
Hendriks, S.V.; Hout, W.B. van den; Bemmel, T. van; Bistervels, I.M.; Eijsvogel, M.; Faber, L.M.; ... ; YEARS Investigators 2021
Background Venous thromboembolism constitutes substantial health care costs amounting to approximately 60 million euros per year in the Netherlands. Compared with initial hospitalization, home... Show moreBackground Venous thromboembolism constitutes substantial health care costs amounting to approximately 60 million euros per year in the Netherlands. Compared with initial hospitalization, home treatment of pulmonary embolism (PE) is associated with a cost reduction. An accurate estimation of cost savings per patient treated at home is currently lacking.Aim The aim of this study was to compare health care utilization and costs during the first 3 months after a PE diagnosis in patients who are treated at home versus those who are initially hospitalized.Methods Patient-level data of the YEARS cohort study, including 383 normotensive patients diagnosed with PE, were used to estimate the proportion of patients treated at home, mean hospitalization duration in those who were hospitalized, and rates of PE-related readmissions and complications. To correct for baseline differences within the two groups, regression analyses was performed. The primary outcome was the average total health care costs during a 3-month follow-up period for patients initially treated at home or in hospital.Results Mean hospitalization duration for the initial treatment was 0.69 days for those treated initially at home ( n =181) and 4.3 days for those initially treated in hospital ( n =202). Total average costs per hospitalized patient were Euro3,209 and Euro1,512 per patient treated at home. The adjusted mean difference was Euro1,483 (95% confidence interval: Euro1,181-1,784).Conclusion Home treatment of hemodynamically stable patients with acute PE was associated with an estimated net cost reduction of Euro1,483 per patient. This difference underlines the advantage of triage-based home treatment of these patients. Show less
Lobatto, D.J.; Najafabadi, A.H.Z.; Vries, F. de; Andela, C.D.; Hout, W.B. van den; Pereira, A.M.; ... ; Biermasz, N.R. 2019
PurposeNon-functioning pituitary adenomas (NFPA) have a substantial impact on patients' health status, yet research on the extent of healthcare utilization and costs among these patients is scarce.... Show morePurposeNon-functioning pituitary adenomas (NFPA) have a substantial impact on patients' health status, yet research on the extent of healthcare utilization and costs among these patients is scarce. The objective was to determine healthcare usage, associated costs, and their determinants among patients treated for an NFPA.MethodsIn a cross-sectional study, 167 patients treated for an NFPA completed four validated questionnaires. Annual healthcare utilization and associated costs were assessed through the medical consumption questionnaire (MTA iMCQ). In addition, the Leiden Bother and Needs Questionnaire for pituitary patients (LBNQ-Pituitary), Short Form-36 (SF-36), and EuroQol (EQ-5D) were administered. Furthermore, age, sex, endocrine status, treatment, and duration of follow-up were extracted from the medical records. Associations were analyzed using logistic/linear regression.ResultsAnnual healthcare utilization included: consultation of an endocrinologist (95% of patients), neurosurgeon (14%), and/or ophthalmologist (58%). Fourteen percent of patients had 1 hospitalization(s) and 11% 1 emergency room visit(s). Mean overall annual healthcare costs were Euro 3040 (SD 6498), highest expenditures included medication (31%), inpatient care (28%), and specialist care (17%). Factors associated with higher healthcare utilization and costs were greater self-perceived disease bother and need for support, worse mental and physical health status, younger age, and living alone.ConclusionHealthcare usage and costs among patients treated for an NFPA are substantial and were associated with self-perceived health status, disease bother, and healthcare needs rather than endocrine status, treatment, or duration of follow-up. These findings suggest that targeted interventions addressing disease bother and unmet needs in the chronic phase are needed. Show less
Pieterse, A.H.; Kunneman, M.; Hout, W.B. van den; Baas-Thijssen, M.; Geijsen, E.D.; Ceha, H.M.; ... ; Stiggelbout, A.M. 2019
PurposeNon-functioning pituitary adenomas (NFPA) have a substantial impact on patients’ healthstatus, yet research on the extent of healthcare utilization and costs among these patients isscarce.... Show morePurposeNon-functioning pituitary adenomas (NFPA) have a substantial impact on patients’ healthstatus, yet research on the extent of healthcare utilization and costs among these patients isscarce. The objective was to determine healthcare usage, associated costs, and theirdeterminants among patients treated for an NFPA.MethodsIn a cross-sectional study, 167 patients treated for an NFPA completed four validatedquestionnaires. Annual healthcare utilization and associated costs were assessed through themedical consumption questionnaire (MTA iMCQ). In addition, the Leiden Bother and NeedsQuestionnaire for pituitary patients (LBNQ-Pituitary), Short Form-36 (SF-36), and EuroQol(EQ-5D) were administered. Furthermore, age, sex, endocrine status, treatment, and durationof follow-up were extracted from the medical records. Associations were analyzed usinglogistic/linear regression.ResultsAnnual healthcare utilization included: consultation of an endocrinologist (95% of patients),neurosurgeon (14%), and/or ophthalmologist (58%). Fourteen percent of patients had ≥1hospitalization(s) and 11% ≥1 emergency room visit(s). Mean overall annual healthcare costswere € 3040 (SD 6498), highest expenditures included medication (31%), inpatient care(28%), and specialist care (17%). Factors associated with higher healthcare utilization andcosts were greater self-perceived disease bother and need for support, worse mental andphysical health status, younger age, and living alone.ConclusionHealthcare usage and costs among patients treated for an NFPA are substantial and were associated with self-perceived health status, disease bother, and healthcare needs rather thanendocrine status, treatment, or duration of follow-up. These findings suggest that targetedinterventions addressing disease bother and unmet needs in the chronic phase are needed. Show less
Lobatto, D.J.; Steffens, A.N.V.; Najafabadi, A.H.Z.; Andela, C.D.; Pereira, A.M.; Hout, W.B. van den; ... ; Furth, W.R. van 2018
