Facial onset sensory and motor neuronopathy: new cases, cognitive changes and pathophysiology

Purpose of review To improve our clinical understanding of facial onset sensory and motor neuronopathy (FOSMN). Recent findings We identified 29 new cases and 71 literature cases, resulting in a cohort of 100 patients with FOSMN. During follow-up, cognitive and behavioral changes became apparent in 8 patients, suggesting that changes within the spectrum of frontotemporal dementia (FTD) are a part of the natural history of FOSMN. Another new finding was chorea, seen in 6 cases. Despite reports of autoantibodies, there is no consistent evidence to suggest an autoimmune pathogenesis. Four of 6 autopsies had TAR DNA-binding protein (TDP) 43 pathology. Seven cases had genetic mutations associated with neurodegenerative diseases. Summary FOSMN is a rare disease with a highly characteristic onset and pattern of disease progression involving initial sensory disturbances, followed by bulbar weakness with a cranial to caudal spread of pathology. Although not conclusive, the balance of evidence suggests that FOSMN is most likely to be a TDP-43 proteinopathy within the amyotrophic lateral sclerosis–FTD spectrum

Les Pays-Bas entre l'atlantisme et la tentation neutraliste

The Netherlands Between Western Affiliation and Neutralist Temptation, by Joost Peter van Iersel The key words in Dutch foreign policy have always been those relating to commerce and navigation, neutralism and abstention, international idealism. This tradition was put aside after the Second World War when freedom was brought by the American allies. They were and still are in the eyes of the Dutchmen the most important allies in matters of foreign policy and defence. In the realm of economic cooperation, European integration was considered not only as a means to favour commercial interests but also as a political instrument to preserve and reinforce European unity. The Dutch wish to see the United Kingdom adhere to the Common Market can be mostly explained by political-economic arguments independent from NATO. Today one should not interpret the debate over the deployment of cruise missiles as symptomatic of a tendency to neutrality or pacifism. The military effort of the Netherlands is not inferior to that of many other European countries. The creation of an Atlantic directory bringing together only a few powers may seriously mortgage the building of Europe. One should instead establish a satisfactory balance between Europe and the USA in the context of a free world dialogue. The dependence of the Netherlands on both a European and the Atlantic setting requires that the two poles do not stray apart. The various European chiefs of State must inspire trust among their partners: they will be judged on this point only. In principle the resulting obligations are the same for everyone. And to better understand their magnitude it is necessary to multiply bilateral consultations as those which have already existed for many years between West Germany and France.Les Pays-Bas entre l'atlantisme et la tentation neutraliste, par Joost Peter van Iersel Les maîtres mots de la politique étrangère hollandaise ont été toujours ceux de commerce et de navigation, neutralisme et abstention, idéalisme international. Cette tradition fut abandonnée après la Seconde Guerre mondiale. Les alliés américains furent accueillis comme des libérateurs et sont demeurés, aux yeux des Néerlandais, les principaux alliés en matière de politique étrangère et de défense. Dans le domaine de la coopération économique, l'intégration européenne fut considérée comme un moyen de favoriser les intérêts commerciaux, mais aussi comme un instrument politique pour préserver et renforcer l'unité européenne. La volonté néerlandaise de faire adhérer le Royaume-Uni à la Communauté s'expliquait presque exclusivement par des arguments économico-politiques, indépendamment de l'OTAN. Aujourd'hui il ne faut pas voir dans le débat sur le déploiement des missiles de croisière une tendance au neutralisme ou au pacifisme. L'effort militaire des Pays-Bas n'est pas inférieur à celui d'un certain nombre de pays européens. Créer un directoire atlantique ne réunissant que quelques puissances, c'est peut-être hypothéquer gravement la construction européenne. Il faut au contraire chercher à établir un équilibre satisfaisant entre l'Europe et les Etats-Unis dans le dialogue au sein du monde libre. La dépendance des Pays-Bas fait que la voie européenne et la voie atlantique ne doivent pas se couper. Les divers dirigeants européens doivent inspirer confiance à leurs partenaires : c'est sur cela qu'ils seront jugés. Les obligations qui en découlent sont en principe pour tous les mêmes. Pour bien en saisir toute l'ampleur il faut multiplier les consultations bilatérales, par exemple, telles qu'elles existent depuis quelques années entre l'Allemagne fédérale et la France.Van Iersel Joost Peter. Les Pays-Bas entre l'atlantisme et la tentation neutraliste. In: Politique étrangère, n°2 - 1981 - 46ᵉannée. pp. 333-346

Zingeving van ouderen in de participatiesamenleving, ook als het leven schuurt

Ouderen worden gestimuleerd steeds langer deel uit te maken van de samenleving. Aan de hand van acht gesprekken wordt een eerste duiding gegeven aan hoe de gesprekspartners zin geven aan het leven in hun vierde levensfase

Geen wonder dat we oud worden vreselijk vinden

Voordat we gaan praten over een voltooid levenwet, moeten we eerst kijken hoe onze maatschappij omgaat met ouderen, aldus Michael Echteld en Joost van Iersel van Avans Hogeschool

First-line systemic treatment strategies in patients with initially unresectable colorectal cancer liver metastases (CAIRO5):an open-label, multicentre, randomised, controlled, phase 3 study from the Dutch Colorectal Cancer Group

Background: Patients with initially unresectable colorectal cancer liver metastases might qualify for local treatment with curative intent after reducing the tumour size by induction systemic treatment. We aimed to compare the currently most active induction regimens. Methods: In this open-label, multicentre, randomised, phase 3 study (CAIRO5), patients aged 18 years or older with histologically confirmed colorectal cancer, known RAS/BRAFV600E mutation status, WHO performance status of 0–1, and initially unresectable colorectal cancer liver metastases were enrolled at 46 Dutch and one Belgian secondary and tertiary centres. Resectability or unresectability of colorectal cancer liver metastases was assessed centrally by an expert panel of liver surgeons and radiologists, at baseline and every 2 months thereafter by predefined criteria. Randomisation was done centrally with the minimisation technique via a masked web-based allocation procedure. Patients with right-sided primary tumour site or RAS or BRAFV600E mutated tumours were randomly assigned (1:1) to receive FOLFOX or FOLFIRI plus bevacizumab (group A) or FOLFOXIRI plus bevacizumab (group B). Patients with left-sided and RAS and BRAFV600E wild-type tumours were randomly assigned (1:1) to receive FOLFOX or FOLFIRI plus bevacizumab (group C) or FOLFOX or FOLFIRI plus panitumumab (group D), every 14 days for up to 12 cycles. Patients were stratified by resectability of colorectal cancer liver metastases, serum lactate dehydrogenase concentration, choice of irinotecan versus oxaliplatin, and BRAFV600E mutation status (for groups A and B). Bevacizumab was administered intravenously at 5 mg/kg. Panitumumab was administered intravenously at 6 mg/kg. FOLFIRI consisted of intravenous infusion of irinotecan at 180 mg/m2 with folinic acid at 400 mg/m2, followed by bolus fluorouracil at 400 mg/m2 intravenously, followed by continuous infusion of fluorouracil at 2400 mg/m2. FOLFOX consisted of oxaliplatin at 85 mg/m2 intravenously together with the same schedule of folinic acid and fluorouracil as in FOLFIRI. FOLFOXIRI consisted of irinotecan at 165 mg/m2 intravenously, followed by intravenous infusion of oxaliplatin at 85 mg/m2 with folinic acid at 400 mg/m2, followed by continuous infusion of fluorouracil at 3200 mg/m2. Patients and investigators were not masked to treatment allocation. The primary outcome was progression-free survival, analysed on a modified intention-to-treat basis, excluding patients who withdrew consent before starting study treatment or violated major entry criteria (no metastatic colorectal cancer, or previous liver surgery for colorectal cancer liver metastases). The study is registered with ClinicalTrials.gov, NCT02162563, and accrual is complete. Findings: Between Nov 13, 2014, and Jan 31, 2022, 530 patients (327 [62%] male and 203 [38%] female; median age 62 years [IQR 54–69]) were randomly assigned: 148 (28%) patients to group A, 146 (28%) patients to group B, 118 (22%) patients to group C, and 118 (22%) patients to group D. Groups C and D were prematurely closed for futility. 521 patients were included in the modified intention-to-treat population (147 in group A, 144 in group B, 114 in group C, and 116 in group D). The median follow-up at the time of this analysis was 51·1 months (95% CI 47·7–53·1) in groups A and B and 49·9 months (44·5–52·5) in in groups C and D. Median progression-free survival was 9·0 months (95% CI 7·7–10·5) in group A versus 10·6 months (9·9–12·1) in group B (stratified hazard ratio [HR] 0·76 [95% CI 0·60–0·98]; p=0·032), and 10·8 months (95% CI 9·9–12·6) in group C versus 10·4 months (9·8–13·0) in group D (stratified HR 1·11 [95% CI 0·84–1·48]; p=0·46). The most frequent grade 3–4 events in groups A and B were neutropenia (19 [13%] patients in group A vs 57 [40%] in group B; p&lt;0·0001), hypertension (21 [14%] vs 20 [14%]; p=1·00), and diarrhoea (five [3%] vs 28 [19%]; p&lt;0·0001), and in groups C and D were neutropenia (29 [25%] vs 24 [21%]; p=0·44), skin toxicity (one [1%] vs 29 [25%]; p&lt;0·0001), hypertension (20 [18%] vs eight [7%]; p=0·016), and diarrhoea (five [4%] vs 18 [16%]; p=0·0072). Serious adverse events occurred in 46 (31%) patients in group A, 75 (52%) patients in group B, 41 (36%) patients in group C, and 49 (42%) patients in group D. Seven treatment-related deaths were reported in group B (two due to multiorgan failure, and one each due to sepsis, pneumonia, portal vein thrombosis, septic shock and liver failure, and sudden death), one in group C (multiorgan failure), and three in group D (cardiac arrest, pulmonary embolism, and abdominal sepsis). Interpretation: In patients with initially unresectable colorectal cancer liver metastases, FOLFOXIRI-bevacizumab was the preferred treatment in patients with a right-sided or RAS or BRAFV600E mutated primary tumour. In patients with a left-sided and RAS and BRAFV600E wild-type tumour, the addition of panitumumab to FOLFOX or FOLFIRI showed no clinical benefit over bevacizumab, but was associated with more toxicity. Funding: Roche and Amgen.</p

Circulating tumor DNA guided adjuvant chemotherapy in stage II colon cancer (MEDOCC-CrEATE): Study protocol for a trial within a cohort study

Background: Accurate detection of patients with minimal residual disease (MRD) after surgery for stage II colon cancer (CC) remains an urgent unmet clinical need to improve selection of patients who might benefit form adjuvant chemotherapy (ACT). Presence of circulating tumor DNA (ctDNA) is indicative for MRD and has high predictive value for recurrent disease. The MEDOCC-CrEATE trial investigates how many stage II CC patients with detectable ctDNA after surgery will accept ACT and whether ACT reduces the risk of recurrence in these patients. Methods/design: MEDOCC-CrEATE follows the 'trial within cohorts' (TwiCs) design. Patients with colorectal cancer (CRC) are included in the Prospective Dutch ColoRectal Cancer cohort (PLCRC) and give informed consent for collection of clinical data, tissue and blood samples, and consent for future randomization. MEDOCC-CrEATE is a subcohort within PLCRC consisting of 1320 stage II CC patients without indication for ACT according to current guidelines, who are randomized 1:1 into an experimental and a control arm. In the experimental arm, post-surgery blood samples and tissue are analyzed for tissue-informed detection of plasma ctDNA, using the PGDx elio™ platform. Patients with detectable ctDNA will be offered ACT consisting of 8 cycles of capecitabine plus oxaliplatin while patients without detectable ctDNA and patients in the control group will standard follow-up according to guideline. The primary endpoint is the proportion of patients receiving ACT when ctDNA is detectable after resection. The main secondary outcome is 2-year recurrence rate (RR), but also includes 5-year RR, disease free survival, overall survival, time to recurrence, quality of life and cost-effectiveness. Data will be analyzed by intention to treat. Discussion: The MEDOCC-CrEATE trial will provide insight into the willingness of stage II CC patients to be treated with ACT guided by ctDNA biomarker testing and whether ACT will prevent recurrences in a high-risk population. Use of the TwiCs design provides the opportunity to randomize patients before ctDNA measurement, avoiding ethical dilemmas of ctDNA status disclosure in the control group. Trial registration: Netherlands Trial Register: NL6281/NTR6455. Registered 18 May 2017, https://www.trialregister.nl/trial/628

Trajectories of health-related quality of life and psychological distress in patients with colorectal cancer: A population-based study

Background: The aim of this nationwide cohort study was to examine the course of symptoms and trajectories of health-related quality of life (HR-QoL) and psychological distress during follow-up and to identify vulnerable patients. Methods: Patients with pathological stage I–III colorectal cancer (CRC) between 2013 and 2018 were included. Baseline characteristics were collected from the Netherlands Cancer Registry, and patients completed the European Organisation for Research and Treatment of Cancer QLQ-C30/CR29, Hospital Anxiety and Depression Scale and low anterior resection syndrome (LARS) questionnaires at the baseline and subsequently at 3, 6, 12, 18 and 24 months. Latent class growth and multinomial logistic regression analyses were performed to outline 24-month trajectories in HR-QoL and distress and to identify predictive factors. Results:: A total of 1535 patients with colon cancer or rectal cancer were included. Trajectory analysis of HR-QoL identified three patient classes: high HR-QoL (62.7%), improving HR-QoL (29.0%) and low HR-QoL (8.3%). The following patient groups were identified with having low distress (64.0%), moderate distress (26.9%) and high distress (9.1%). Around 13% of the total cohort had either persistent low HR-QoL or high psychological distress throughout follow-up. Patients belonging to this vulnerable group were significantly more likely to be female, to be younger aged, to have lower education, to have disease stage II–III or to have major LARS. Conclusions: Although most patients treated for stage I–III CRC fared well, a small but significant proportion of around 13% did not recover during follow-up and reported low HR-QoL and/or high psychological distress levels throughout. This study's findings should be taken into account when organising and selecting patients for tailored follow-up