Transanal endoscopic microsurgery in rectal cancer

In rectal cancer total mesorectal excision (TME) is the gold standard. However, driven by the aim to avoid major morbidity and stoma formation, local excision (LE), preferrably with transanal endoscopic microsurgery (TEM), is considered a curative alternative in selected rectal cancer patients. In this thesis the role of TEM in T1 rectal cancer is studied. It was shown that compared to TME, TEM achieves comparable survival rates, however local recurrence rates are as high as 24%, despite a microscopic negative excision margin of at least 2 mm. These recurrences can be managed with radical salvage surgery, but survival in this subgroup of patients is limited, mainly due to distant metastases. Analysis on histopathological evaluation in those recurrent tumors could identify larger tumors at risk for a local recurrence. Accepted high-risk criteria could not be confirmed in our study. Another item in TEM is anorectal functioning postoperative. It was shown that TEM has no detrimental effect on anorectal functioning, as measured with validated questionnaires, and compared to TME leads to less defaction disorders. In the future, special focus of interest should be on identifying rectal cancer in presumed adenomas and on rectal sparing surgery for rectal cancer patients following neoadjuvant chemoradiotherapy.UBL - phd migration 201

Local excision of rectal cancer afterchemoradiation: feasibility depends on the primary stage

Item does not contain fulltext1 september 201

Patient-led home-based follow-up after surgery for colorectal cancer:the protocol of the prospective, multicentre FUTURE-primary implementation study

INTRODUCTION: Colorectal cancer (CRC) is the third most common type of cancer in the Netherlands. Approximately 90% of patients can be treated with surgery, which is considered potentially curative. Postoperative surveillance during the first 5 years after surgery pursues to detect metastases in an early, asymptomatic and treatable stage. Multiple large randomised controlled trials have failed to show any (cancer-specific) survival benefit of intensive postoperative surveillance compared with a minimalistic approach in patients with CRC. This raises the question whether an (intensive) in-hospital postoperative surveillance strategy is still warranted from both a patient well-being and societal perspective. A more modern, home-based surveillance strategy could be beneficial in terms of patients' quality of life and healthcare costs. METHODS AND ANALYSIS: The multicentre, prospective FUTURE-primary study implements a patient-led home-based surveillance after curative CRC treatment. Here, patients are involved in the choice regarding three fundamental aspects of their postoperative surveillance. First regarding frequency, patients can opt for additional follow-up moments to the minimal requirement as outlined by the current Dutch national guidelines. Second regarding the setting, both in-hospital or predominantly home-based options are available. And third, concerning patient-doctor communication choices ranging from in-person to video chat, and even silent check-ups. The aim of the FUTURE-primary study is to evaluate if such a patient-led home-based follow-up approach is successful in terms of quality of life, satisfaction and anxiety compared with historic data. A successful implementation of the patient-led aspect will be assessed by the degree in which the additional, optional follow-up moments are actually utilised. Secondary objectives are to evaluate quality of life, anxiety, fear of cancer recurrence and cost-effectiveness. ETHICS AND DISSEMINATION: Ethical approval was given by the Medical Ethics Review Committee of Erasmus Medical Centre, The Netherlands (2021-0499). Results will be presented in peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT05656326.</p

病院紹介

Background: Transanal minimally invasive surgery (TAMIS) is emerging as an alternative to transanal endoscopic microsurgery. Quality of life (QOL) and functional outcome are important aspects when valuing a new technique. The aim of this prospective study was to assess both functional outcome and QOL after TAMIS. Methods: From 2011 to 2013, patients were prospectively studied prior to and at least 6 months after TAMIS for rectal adenomas and low-risk T1 carcinomas using a single-site laparoscopy port. Functional outcome was determined using the Faecal Incontinence Severity Index (FISI). Quality of life was measured using functional [Faecal Incontinence Quality of Life (FIQL)] and generic (EuroQol EQ-5D) questionnaires. Results: The study population consisted of 24 patients 13 men, median age 59 (range 42–83) with 24 tumours [median distance from the dentate line 8 cm (range 2–17 cm); median tumour size 6 cm2 (range 0.25–5

Psychometrics of the observational scales of the Utrecht Scale for Evaluation of Rehabilitation (USER): Content and structural validity, internal consistency and reliability: A study on psychometric properties of the USER.

Introduction: : Establish content and structural validity, internal consistency, inter-rater reliability, and measurement error of the physical and cognitive scales of the Utrecht Scale for Evaluation clinical Rehabilitation (USER) in geriatric rehabilitation. Material and methods: : First, an expert consensus-meeting (N=7) was organised for content validity wherein scale content validity index (CVI) was measured. Second, in a sample of geriatric rehabilitation patient structural validity (N=616) was assessed by confirmatory factor analyses for exploring unidimensionality. Cut-off criteria were: Root Mean Square Error of Approximation (RMSEA) 0.95. Local independence (residual correlation0.30 and Hs-coefficient >0.50) were also calculated. Cronbach alphas were calculated for internal consistency. Alpha's > 0.7 was considered adequate. T hird, two nurses independently administered the USER to 37 patients. Intraclass-correlation coefficients (ICC) were calculated for inter-rater reliability (IRR), standard error of measurement (SEM) and Smallest Detectable Change (SDC). Results: : The CVI for physical functioning was moderate (0.73) and excellent for cognitive functioning (0.97). Structural validity physical scale was acceptable (CFI;0.95, TLI;0.93, RMSEA;0.07, ECV;0.78, OmegaH;0.87; Monotonicity;(Hi;0.52-0.75 and Hs;0.63)). Cognitive scale was good (CFI;0.98, TLI;0.96, RMSEA;0.05, ECV;0.66 and OmegaH;0.90. Monotonicity;(Hi;0.30 -0.70 and Hs;0.61)). Cronbach's alpha were high: physical scale;0.92 and cognitive scale;0.94. Reliability physical scale ICC;0.94, SEM;5 and SDC;14 and cognitive scale ICC;0.88, SEM;5 and SDC;13. Conclusion: : The observational scales of the USER have shown sufficient content and structural validity, internal consistency, and interrater reliability for measuring physical and cognitive function in geriatric rehabilitation. Trial registration: : N/AGeriatrics in primary carePublic Health and primary car

COVID-19 management in nursing homes by outbreak teams (MINUTES)-study description and data characteristics:A qualitative study

OBJECTIVES: Nursing homes are hit relatively hard by the COVID-19 pandemic. Dutch long-term care (LTC) organisations installed outbreak teams (OTs) to coordinate COVID-19 infection prevention and control. LTC organisations and relevant national policy organisations expressed the need to share experiences from these OTs that can be applied directly in COVID-19 policy. The aim of the ‘COVID-19 management in nursing homes by outbreak teams’ (MINUTES) study is to describe the challenges, responses and the impact of the COVID-19 pandemic in Dutch nursing homes. In this first article, we describe the MINUTES Study and present data characteristics. DESIGN: This large-scale multicentre study has a qualitative design using manifest content analysis. The participating organisations shared their OT minutes and other meeting documents on a weekly basis. Data from week 16 (April) to week 53 (December) 2020 included the first two waves of COVID-19. SETTING: National study with 41 large Dutch LTC organisations. PARTICIPANTS: The LTC organisations represented 563 nursing home locations and almost 43 000 residents. RESULTS: At least 36 of the 41 organisations had one or more SARS-CoV-2 infections among their residents. Most OTs were composed of management, medical staff, support services staff, policy advisors and communication specialists. Topics that emerged from the documents were: crisis management, isolation of residents, personal protective equipment and hygiene, staff, residents’ well-being, visitor policies, testing and vaccination. CONCLUSIONS: OT meeting minutes are a valuable data source to monitor the impact of and responses to COVID-19 in nursing homes. Depending on the course of the COVID-19 pandemic, data collection and analysis will continue until November 2021. The results are used directly in national and organisational COVID-19 policy

Transanal total mesorectal excision: how are we doing so far?

Aim This subgroup analysis of a prospective multicentre cohort study aims to compare postoperative morbidity between transanal total mesorectal excision (TaTME) and laparoscopic total mesorectal excision (LaTME). Method The study was designed as a subgroup analysis of a prospective multicentre cohort study. Patients undergoing TaTME or LaTME for rectal cancer were selected. All patients were followed up until the first visit to the outpatient clinic after hospital discharge. Postoperative complications were classified according to the Clavien–Dindo classification and the comprehensive complication index (CCI). Propensity score matching was performed. Results In total, 220 patients were selected from the overall prospective multicentre cohort study. After propensity score matching, 48 patients from each group were compared. The median tumour height for TaTME was 10.0 cm (6.0–10.8) and for LaTME was 9.5 cm (7.0–12.0) (P = 0.459). The duration of surgery and anaesthesia were both significantly longer for TaTME (221 vs 180 min, P < 0.001, and 264 vs 217 min, P < 0.001). TaTME was not converted to laparotomy whilst surgery in five patients undergoing LaTME was converted to laparotomy (0.0% vs 10.4%, P = 0.056). No statistically significant differences were observed for Clavien–Dindo classification, CCI, readmissions, reoperations and mortality. Conclusion The study showed that TaTME is a safe and feasible approach for rectal cancer resection. This new technique obtained similar postoperative morbidity to LaTME

COVID-19 management in nursing homes by outbreak teams (MINUTES) - study description and data characteristics: a qualitative study

Objectives Nursing homes are hit relatively hard by the COVID-19 pandemic. Dutch long-term care (LTC) organisations installed outbreak teams (OTs) to coordinate COVID-19 infection prevention and control. LTC organisations and relevant national policy organisations expressed the need to share experiences from these OTs that can be applied directly in COVID-19 policy. The aim of the 'COVID-19 management in nursing homes by outbreak teams' (MINUTES) study is to describe the challenges, responses and the impact of the COVID-19 pandemic in Dutch nursing homes. In this first article, we describe the MINUTES Study and present data characteristics. Design This large-scale multicentre study has a qualitative design using manifest content analysis. The participating organisations shared their OT minutes and other meeting documents on a weekly basis. Data from week 16 (April) to week 53 (December) 2020 included the first two waves of COVID-19. Setting National study with 41 large Dutch LTC organisations. Participants The LTC organisations represented 563 nursing home locations and almost 43 000 residents. Results At least 36 of the 41 organisations had one or more SARS-CoV-2 infections among their residents. Most OTs were composed of management, medical staff, support services staff, policy advisors and communication specialists. Topics that emerged from the documents were: crisis management, isolation of residents, personal protective equipment and hygiene, staff, residents' well-being, visitor policies, testing and vaccination. Conclusions OT meeting minutes are a valuable data source to monitor the impact of and responses to COVID-19 in nursing homes. Depending on the course of the COVID-19 pandemic, data collection and analysis will continue until November 2021. The results are used directly in national and organisational COVID-19 policy.Public Health and primary careGeriatrics in primary car