Netherlands Journal of Medicine最新文献

{"title":"Brain lesions in a patient with rectal cancer: mind your step.","authors":"P Mohammadi,&nbsp;M A Heitbrink,&nbsp;J F P Wagenaar,&nbsp;M P Hendriks","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Cerebral toxoplasmosis is a potentially fatal infection most commonly seen in immunocompromised patients. We present a patient on long-term immunosuppressive therapy after kidney transplantation and a recent history of oligometastatic rectal cancer, with cerebral lesions as a result of toxoplasmosis. Heightened awareness of the occurrence of opportunistic infections in patients with cancer who are taking immunosuppressive drugs is needed among clinicians.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A healthcare failure mode and effect analysis to optimise the process of blood culture performance.","authors":"F V van Daalen,&nbsp;M Smeulers,&nbsp;E J H Bartels,&nbsp;F Holleman,&nbsp;C E Visser,&nbsp;S E Geerlings","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Blood cultures are essential diagnostic tools to identify pathogens in systemic infections. However, logistics of blood culture performance is often suboptimal. This study analyses the pre-analytic phase of blood culture processing through different types of risk assessments.</p><p><strong>Methods: </strong>We performed direct observations to gain in-depth knowledge of the root causes of suboptimal blood culture performance. These findings were summarised in a Bow-Tie chart. We then utilised a healthcare failure mode and effect analysis to prioritise failures per step in the process and to organise improvement activities. Finally, improvement actions were planned.</p><p><strong>Results: </strong>Not obtaining a second set of blood cultures in the logistics of blood culture performance had the highest priority for action. Several failure modes, including human and system factors, were identified. Improvement actions included training and clinical lessons for nurses in the emergency department, updating hospital search engines to ease identification of relevant protocols, and an evaluation of the workload at the emergency department. Failure modes caused by human factors appear easy to address, however changing human behaviour is challenging.</p><p><strong>Conclusions: </strong>The analysis provided useful insight into the different steps in the logistics of blood culture performance and facilitated the organisation of actions focused on addressing the most urgent root causes.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38765729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A bone disorder with skin lesions.","authors":"L Hendrikx,&nbsp;D F G J Wolthuis,&nbsp;R J Hassing","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fendrix® compared to Engerix® in HIV-infected patients nonresponding to initial- and re-vaccination schedule.","authors":"T E M S de Vries-Sluijs,&nbsp;E R Andrinopoulou,&nbsp;R A de Man,&nbsp;M E van der Ende","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>In HIV-infected patients, the immunogenicity of hepatitis B vaccines is impaired. In this randomised controlled study (RCT), we investigated the effect of Fendrix® versus double-dose Engerix® vaccination in previously non-responsive HIV-infected subjects.</p><p><strong>Methods: </strong>Patients included those who were HIV-infected and non-responders to a primary (single-dose hepatitis B (HBV) vaccination) and a subsequent double-dose HBV revaccination schedule. Subjects were randomised 1:1 to receive Fendrix® (t = 0, 4, 8, 24 weeks) or double-dose Engerix® (t = 0, 4, 24 weeks) vaccinations. Primary efficacy, defined as anti-HBs response ≥ 10 IU/l, was evaluated at week 28 in both study arms.</p><p><strong>Results: </strong>A subset of 48 patients non-responsive to HBV vaccination was selected, from a cohort of patients at our institution, who underwent HBV vaccination unsuccessfully either in a previous RCT or through standard care. The anti-HBs ≥ 10 IU/l response rate at week 28 in the Fendrix® arm and the Engerix® arm were 85.7% and 65.0%, respectively (p = 0.09). There was no significant difference between the two used vaccine types in the anti-HBs levels reached. In our institution, the overall response rate after initial standard-dose vaccination schedule and double-dose revaccination in our cohort was 75%. In this study, combining the effects of Fendrix and Engerix resulted in a 75% response rate in the 25% remaining non-responders on initial and double-dose revaccination series. This yielded an absolute 19% increase and an overall response to HBV vaccination in HIV-infected patients of around 94% in our cohort.</p><p><strong>Conclusion: </strong>These results together, suggest that continuing HBV vaccination in non-responders to a first course of single-dose vaccine and a double-dose revaccination scheme is worth the effort. No superiority of one of the investigated hepatitis B vaccines was shown in this cohort but an appropriate number of patients needed to achieve reliable answers was not achieved.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767260","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Renal insufficiency due to an orthohantavirus infection in the north of the Netherlands.","authors":"L de Wolff,&nbsp;S Vogels,&nbsp;G I Andriesse,&nbsp;I N Vlasveld","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We describe a patient with an orthohantavirus infection in the north of the Netherlands. Orthohantavirus cases in the Netherlands are rare and most cases occur in the east of the Netherlands. Orthohantavirus infections should be included in the differential diagnosis in travellers and non-travellers, and patients from areas other than the east of the Netherlands if flu-like symptoms and acute renal insufficiency are present.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hypokalaemia and peripheral oedema in a Cushingoid patient with metastatic prostate cancer.","authors":"L M Schepers,&nbsp;J M H Kisters,&nbsp;C Wetzels,&nbsp;G J Creemers","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>We report on a 75-year-old man with a history of metastatic prostate cancer who presented with haematuria, peripheral oedema, metabolic alkalosis, hypokalaemia, and hypertension. Laboratory evaluation was compatible with the diagnosis of adrenocorticotropic hormone (ACTH)-dependent cushing's syndrome and suggestive of ectopic ACTH production. Pathology of a prostate biopsy specimen showed a large cell neuroendocrine carcinoma (LCNEC) of the prostate. This report describes a case of Cushing's syndrome that was probably caused by ectopic ACTH secretion by a LCNEC of the prostate.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Severe acute respiratory infections surveillance for early signals in the community.","authors":"S D Marbus,&nbsp;G H Groeneveld,&nbsp;L van Asten,&nbsp;W van der Hoek,&nbsp;M M A de Lange,&nbsp;G A Donker,&nbsp;P M Schneeberger,&nbsp;J T van Dissel,&nbsp;A B van Gageldonk-Lafeber","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Surveillance of acute respiratory infections (ARI) in the Netherlands and other European countries is based mostly on primary care data, with little insight into the severe spectrum of the disease. We compared time-trends for ARI in secondary care with influenza-like illness (ILI), ARI and pneumonia in primary care, and crude mortality, in order to assess the value of routinely collected data on respiratory infections in hospitals and the added value of severe acute respiratory infections (SARI) surveillance.</p><p><strong>Methods: </strong>We calculated incidence of ARI in secondary care, ILI, ARI, and pneumonia in primary care, and crude mortality using five historical databases (2008-2016).</p><p><strong>Results: </strong>Over eight years, seasonal incidence peaks of ARI in secondary care occurred earlier than ILI and ARI incidence peaks in primary care, except during the 2009 influenza A(H1N1) pandemic and post-pandemic season. The median time-lag between ARI in secondary care and ILI, ARI and pneumonia in primary care was 6.5 weeks, 7 weeks, and 1 week, respectively. Crude mortality lagged a median 5 weeks behind ARI in secondary care.</p><p><strong>Conclusion: </strong>This observational study demonstrates that routinely collected data can be used for describing trends of ARI in secondary care and may be suitable for near real-time SARI surveillance. In most seasons, the incidence peaks for ARI in secondary care preceded the peaks in primary care and crude mortality with a considerable time-lag. It would be of great value to add microbiological test results to the incidence data to better explain the difference in time-lag between these surveillance systems.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38765726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intraperitoneal treatment for advanced ovarian cancer, the Dutch experience. What did we learn?","authors":"M J A Rietveld,&nbsp;J van der Velden,&nbsp;A M Westermann,&nbsp;W J van Driel,&nbsp;G S Sonke,&nbsp;P O Witteveen,&nbsp;F K Ploos van Amstel,&nbsp;L F A G Massuger,&nbsp;P B Ottevanger","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Combined administration of intravenous (iv) and intraperitoneal (ip) (iv/ip) chemotherapy is an effective adjuvant treatment option after primary debulking surgery (PDS) for advanced ovarian cancer (OC). Increased toxicityand patient burden limit its use in daily practice.</p><p><strong>Objective: </strong>To assess toxicity and survival outcomes of iv/ip chemotherapy in daily practice in the Netherlands.</p><p><strong>Methods: </strong>This retrospective cohort study included 81 women who underwent at least an optimal PDS for FIGO stage III OC followed by iv/ip chemotherapy according to the Armstrong regimen, in four hospitals in the Netherlands between January 2007 and May 2016. We collected information on surgical procedure, abdominal port implantation, toxicity, and recurrence-free and overall survival.</p><p><strong>Results: </strong>All participants underwent PDS, of whom 60 (74%) had their ip catheter implanted during PDS. Most frequently reported all grade toxicity was haematological n = 44 (54%). Forty-four patients (54%) completed all six cycles of iv/ip chemotherapy. The most frequent causes of discontinuation of iv/ip administration were renal dysfunction (12/37 = 32%) and catheter problems (7/37 = 19%). Median recurrence-free survival and overall survival were 24 months (range 0 - 108) and 80 months (range 4-115), respectively. Surgical outcome, completion of more than three courses of treatment and intra-abdominal localisation of recurrent disease were associated with better survival outcomes.</p><p><strong>Conclusion: </strong>In daily practice, 54% of patients with advanced OC could complete all scheduled cycles of iv/ ip chemotherapy with acceptable morbidity and toxicity, leading to outcomes comparable with the results of published trials on iv/ip chemotherapy.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prediction admission in the older population in the Emergency Department: the CLEARED tool.","authors":"A Brink,&nbsp;J Alsma,&nbsp;H S Brink,&nbsp;J de Gelder,&nbsp;J A Lucke,&nbsp;S P Mooijaart,&nbsp;R Zietse,&nbsp;S C E Schuit,&nbsp;H F Lingsma","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Length of stay (LOS) in the Emergency Department (ED) is correlated with an extended in-hospital LOS and may even increase 30-day mortality. Older patients represent a growing population in the ED and they are especially at risk of adverse outcomes. Screening tools that adequately predict admission could help reduce waiting times in the ED and reduce time to treatment. We aimed to develop and validate a clinical prediction tool for admission, applicable to the aged patient population in the ED.</p><p><strong>Methods: </strong>Data from 7,606 ED visits of patients aged 70 years and older between 2012 and 2014 were used to develop the CLEARED tool. Model performance was assessed with discrimination using logistic regression and calibration. The model was internally validated by bootstrap resampling in Erasmus Medical Center and externally validated at two other hospitals, Medisch Spectrum Twente (MST) and Leiden University Medical Centre (LUMC).</p><p><strong>Results: </strong>CLEARED contains 10 predictors: body temperature, heart rate, diastolic blood pressure, systolic blood pressure, oxygen saturation, respiratory rate, referral status, the Manchester Triage System category, and the need for laboratory or radiology testing. The internally validated area under the curve (AUC) was 0.766 (95% CI [0.759;0.781]). External validation in MST showed an AUC of 0.797 and in LUMC, an AUC of 0.725.</p><p><strong>Conclusions: </strong>The developed CLEARED tool reliably predicts admission in elderly patients visiting the ED. It is a promising prompt, although further research is needed to implement the tool and to investigate the benefits in terms of reduction of crowding and LOS in the ED.</p>","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A polyposis syndrome.","authors":"R J L F Loffeld,&nbsp;K van der Hem,&nbsp;I Ambrose","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18918,"journal":{"name":"Netherlands Journal of Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38767186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}