ter Bals E.,Onze Lieve Vrouwe Gasthuis |
Odekerken D.A.M.,Spaarne Ziekenhuis |
Somsen G.A.,Onze Lieve Vrouwe Gasthuis
Netherlands Heart Journal | Year: 2014
We describe a 76-year-old patient with takotsubo cardiomyopathy complicated by cardiac tamponade. Pericardial effusion in takotsubo cardiomyopthy is common but a cardiac tamponade is very rare. The use of anticoagulants may increase the risk of pericardial effusion and should be considered with care. © The Author(s) 2014.
Van Gelein Vitringa V.M.,Spaarne Ziekenhuis |
Van Royen B.J.,Medical Center |
Van Der Sluijs J.A.,Medical Center
BMC Musculoskeletal Disorders | Year: 2013
Background: The Hueter-Volkmann law describes growth principles around joints and joint deformation. It states that decreased stress leads to increased growth and that excessive stress leads to growth retardation. Aim of this study was to test the possible results of this principle by measuring the effect of dorsal humeral head subluxation on scapular growth in children with Obstetrical Brachial Plexus Lesions (OBPL). According to the Hueter-Volkmann law, subluxation should result in decrease of growth of the dorsal length of the scapula (by increased dorsal pressure) and increase of the ventral length (decreased pressure). Methods. 58 children (mean age 20 months, range 1-88 month) with unilateral OBPL and good quality MRI of both shoulders were included. On MRI, humeral head subluxation, joint deformation, and ventral and dorsal scapular lengths were measured. Data were expressed as a ratio of the normal side. Results: In affected scapulas both ventral and dorsal side were smaller compared to the normal side. Reduction of growth on the affected side was more marked on the dorsal side than on the ventral side (6.5 mm respectively 4.5 mm, p < 0.001). The balance of growth reduction as expressed by the ratio of ventral and dorsal length was strongly related to subluxation (R§ssup§2§esup§ = 0.33, p < 0.001) and age (R§ssup§2§esup§ = 0.19, p < 0.001). Conclusions: The Hueter-Volkmann law is incompletely active in subluxated shoulders in OBPL. Dorsal subluxation indeed leads to decrease of growth of the dorsal length of the scapula. However, decreased stress did not lead to increased growth of the ventral length of the scapula. © 2013 van Gelein Vitringa et al.; licensee BioMed Central Ltd.
Out R.,Spaarne Ziekenhuis
Nederlands tijdschrift voor geneeskunde | Year: 2013
When two successive pregnancies end in intra-uterine fetal death (IUFD), the question of whether it is coincidental or if there is an underlying abnormality arises. Although diagnostic investigations into the underlying cause are not always carried out after IUFD, they are recommended by the professional body. A 28-year-old female attended our gynaecology outpatient clinic for a second opinion following two intra-uterine fetal deaths. Her own treating physician was of the opinion that there was no connection between the two IUFDs. After a multidisciplinary evaluation, the phenotype fetal akinesia deformation sequence (FADS) was diagnosed in both cases. This is a rare, clinically and aetiologically heterogeneous group of disorders. Thereafter the patient and her husband were offered specific pre-conception counseling. Every IUFD justifies systemic and multidisciplinary investigation to determine any underlying aetiology such as FADS. This may contribute to better pre-conception advice and prenatal individualised diagnostics in a subsequent pregnancy.
Emanuel M.H.,Spaarne Ziekenhuis
Best Practice and Research: Clinical Obstetrics and Gynaecology | Year: 2013
Diagnostic and operative hysteroscopy have become standards in gynaecologic practice. Many hysteroscopic procedures have replaced old, invasive techniques, such as dilatation and curettage. As instruments have reduced in size, office hysteroscopy has begun to replace operating-room procedures. New instruments and techniques continue to emerge, and the prospects for improvement seem unlimited. Discussed are hysteroscopic sterilisation, bipolar electrosurgery, hysteroscopic morcellation, and virtual hysteroscopy. Furthermore, the evidence for supporting the vaginoscopic approach, cervical preparation, pain medication and the use of local anaesthetics is presented. Main hysteroscopic procedures, such as polypectomy, myomectomy, adhesiolysis, metroplasty, and the role of hysteroscopy before embryo transfer, are reviewed, and what has been proven is further discussed. © 2013 Published by Elsevier Ltd.
Postma D.F.,University Utrecht |
Van Werkhoven C.H.,University Utrecht |
Van Elden L.J.R.,Diakonessenhuis Utrecht |
Thijsen S.F.T.,Diakonessenhuis Utrecht |
And 8 more authors.
New England Journal of Medicine | Year: 2015
Background: The choice of empirical antibiotic treatment for patients with clinically suspected community-acquired pneumonia (CAP) who are admitted to non-intensive care unit (ICU) hospital wards is complicated by the limited availability of evidence. We compared strategies of empirical treatment (allowing deviations for medical reasons) with beta-lactam monotherapy, beta-lactam-macrolide combination therapy, or fluoroquinolone monotherapy. Methods: In a cluster-randomized, crossover trial with strategies rotated in 4-month periods, we tested the noninferiority of the beta-lactam strategy to the beta-lactam-macrolide and fluoroquinolone strategies with respect to 90-day mortality, in an intention- to-treat analysis, using a noninferiority margin of 3 percentage points and a two-sided 90% confidence interval. Results: A total of 656 patients were included during the beta-lactam strategy periods, 739 during the beta-lactam-macrolide strategy periods, and 888 during the fluoroquinolone strategy periods, with rates of adherence to the strategy of 93.0%, 88.0%, and 92.7%, respectively. The median age of the patients was 70 years. The crude 90-day mortality was 9.0% (59 patients), 11.1% (82 patients), and 8.8% (78 patients), respectively, during these strategy periods. In the intention-to-treat analysis, the risk of death was higher by 1.9 percentage points (90% confidence interval [CI], -0.6 to 4.4) with the betalactam- macrolide strategy than with the beta-lactam strategy and lower by 0.6 percentage points (90% CI, -2.8 to 1.9) with the fluoroquinolone strategy than with the beta-lactam strategy. These results indicated noninferiority of the beta-lactam strategy. The median length of hospital stay was 6 days for all strategies, and the median time to starting oral treatment was 3 days (interquartile range, 0 to 4) with the fluoroquinolone strategy and 4 days (interquartile range, 3 to 5) with the other strategies. Conclusions: Among patients with clinically suspected CAP admitted to non-ICU wards, a strategy of preferred empirical treatment with beta-lactam monotherapy was noninferior to strategies with a beta-lactam-macrolide combination or fluoroquinolone monotherapy with regard to 90-day mortality. Copyright © 2015 Massachusetts Medical Society. All rights reserved.
Louwerens J.K.G.,Center for Orthopaedic Research |
Sierevelt I.N.,Center for Orthopaedic Research |
van Noort A.,Spaarne Ziekenhuis |
van den Bekerom M.P.J.,Onze Lieve Vrouwen Gasthuis
Journal of Shoulder and Elbow Surgery | Year: 2014
Background: This meta-analysis assessed the short-term to midterm effectiveness of minimally invasive treatments in the management of calcifying tendinopathy of the shoulder cuff, a common source of chronic shoulder pain that leads to pain, a decreased active range of motion, and loss of muscular strength. When conservative therapies fail, minimally invasive treatment options can be considered before resulting to surgery. Materials and methods: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed to conduct this review. A systematic literature search was conducted in May 2013 to identify all studies that examined the short-term to midterm effectiveness of minimally invasive treatments for chronic calcifying tendinopathy. The primary end points were identified as function, pain, and total resorption rates. Grades of Recommendation Assessment, Development and Evaluation (GRADE) was used to assess the quality of evidence. Results: Included were 20 studies (1544 participants). Common methodological flaws were related to randomization. In general, there is moderate-quality GRADE evidence that high-energy extracorporeal shockwave therapy has a significant effect on pain relief and functional status compared with other interventions. There is variable-quality GRADE evidence on the efficiency of other interventions. Conclusion: High-energy extracorporeal shockwave therapy is the most thoroughly investigated minimally invasive treatment option in the short-term to midterm and has proven to be a safe and effective treatment. Ultrasound-guided needling is safe but has not been proven to be more effective than an ultrasound-guided subacromial corticosteroid injection in recent level I research, and further research will have to prove its effectiveness. © 2014 Journal of Shoulder and Elbow Surgery Board of Trustees.
Exalto N.,Rotterdam University |
Stassen M.,University Utrecht |
Emanuel M.H.,Spaarne Ziekenhuis
Reproductive BioMedicine Online | Year: 2014
A state-of-the-art overview of the safety and side-effects of ExEm-gel for uterine cavity distension and ExEm-foam for tubal patency testing is presented. A literature search was carried out using PubMed, textbooks, pharmaceutical databases and reports of toxicity tests. Information on clinical use in humans and experiments in animal models was collected and grouped according to the following components: glycerol, hydroxyethyl cellulose and purified water; subjects included toxicity test, influence on sperm cells, oocytes, blastocyst development, uterine cavity distension, tubal patency testing, pain and obstetric applications. No unknown side-effects of gel or foam, or unexpected concerns about safety, were reported. More information than expected was available on the absence of effects of the components on various human tissues. Although it is difficult to prove that the search is complete, and it is possible that side-effects remain unreported, the combination of glycerol, hydroxyethyl cellulose and purified water is considered to be safe for intrauterine application and tubal patency testing, indicating an optimal risk-benefit ratio in clinical use. The safest strategy, however, is to restrict clinical examinations with gel and foam to the pre-ovulatory phase of the menstrual cycle. © 2014 Reproductive Healthcare Ltd. Published by Elsevier Ltd. All rights reserved.
Burgers P.T.P.W.,Erasmus University Rotterdam |
Van Geene A.R.,Joint Research |
Van Den Bekerom M.P.J.,Spaarne Ziekenhuis |
Van Lieshout E.M.M.,Erasmus University Rotterdam |
And 4 more authors.
International Orthopaedics | Year: 2012
Purpose Displaced femoral neck fractures in healthy elderly patients have traditionally been managed with hemiarthroplasty (HA). Recent data suggest that total hip arthroplasty (THA) may be a better alternative. Methods A systematic review of the English literature was conducted. Randomized controlled trials comparing all forms of THA with HA were included. Three authors independently extracted articles and predefined data. Results were pooled using a random effects model. Results Eight trials totalling 986 patients were retrieved. After THA 4 % underwent revision surgery versus 7 % after HA. The one-year mortality was equal in both groups: 13 % (THA) versus 15 % (HA). Dislocation rates were 9 % after THA versus 3 % after HA. Equal rates were found for major (25 % in THA versus 24 % in HA) and minor complications (13 % THA versus 14 % HA). The weighted mean of the Harris hip score was 81 points after THA versus 77 after HA. The subdomain pain of the HHS (weighted mean score after THA was 42 versus 39 points for HA), the rate of patients reporting mild to no pain (75 % after THA versus 56 % after HA) and the score of WOMAC (94 points for THA versus 78 for HA) all favored THA. Quality of life measured with the EQ-5D favored THA (0.69 versus 0.57). Conclusions Total hip arthroplasty for displaced femoral neck fractures in the fit elderly may lead to higher patientbased outcomes but has higher dislocation rates compared with hemiarthroplasty. Further high-quality randomized clinical trails are needed to provide robust evidence and to definitively answer this clinical question. © The Author(s) 2012.
de Winter J.P.,Spaarne Ziekenhuis |
Spaarne Ziekenhuis,afd. Kindergeneeskunde
Nederlands tijdschrift voor geneeskunde | Year: 2011
Vitamin K-deficiency can cause haemorrhage in newborns and infants from the first hours up to several months after birth. These 'vitamin K deficiency bleedings' (VKDB) can be divided into 3 forms: early (occur in the first hours after birth), classic (first week after birth) and late (between the 2nd and the 12th week of life). The current Dutch vitamin K practice guideline consists of prophylactic administration of 1 mg vitamin K orally directly after birth and a daily dose of 25 μg from day 8 onwards. The current prophylactic treatment provides good protection against VKDB for healthy, breastfed infants. However, the current prophylactic treatment provides insufficient protection for a specific group of infants, namely breastfed infants with defective fat absorption (in cholestasis), leading to less efficient absorption of vitamin K by the body. Anually approximately 5 infants from this group suffer serious haemorrhage. After evaluation of current literature and advice from The Health Council of the Netherlands, vitamin K dosage was adapted for all breastfed infants from day 8 to 3 months (12th week of life) following birth: the daily dose was raised from 25 μg to 150 μg per day.
Stoelinga B.,Spaarne Ziekenhuis
Nederlands tijdschrift voor geneeskunde | Year: 2011
A 19-year-old woman with a Syrian background complained of genital ulcers. Sexually transmitted disease was excluded. She was also suffering from oral aphthae and had been treated by a dermatologist for acne. The diagnosis of Behçet disease was made primarily on clinical grounds. Pathological examination of skin biopsies confirmed the diagnosis. The patient was successfully treated with corticosteroids. Behçet's disease is a chronic autoimmune vasculitis, often characterized by oral ulcers. The symptoms are often non-specific and the disease has exacerbations and remissions. This often makes its diagnosis difficult. Its exact cause is unknown but the immune system and genetic factors may play a role. Although diagnosis is made mainly on clinical grounds, laboratory tests and pathology examination may contribute to the establishment of the differential diagnosis.