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Article: Female genital mutilation: (Wie) Darf ich die Betroffene als Gynäkologe ansprechen? Female genital mutilation: Invisible consequences - (how) may I address this as a gynecologist?

van der Ven, J. / Parvanta, P. / Hasenburg, A.

2023 Volume 99, Issue 3, Page(s) 538

Language	German
Document type	Article
ZDB-ID	123435-3
ISSN	0030-9346
Database	Current Contents Medicine

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Article: Nursing Practice of Airway Care Interventions and Prone Positioning in ICU Patients with COVID-19-A Dutch National Survey.

Esmeijer, Andrea A / van der Ven, Fleur / Koornstra, Eveline / Kuipers, Laurien / van Oosten, Paula / Swart, Pien / Valk, Christel M / Schultz, Marcus J / Paulus, Frederique / Stilma, Willemke

Journal of clinical medicine

2024 Volume 13, Issue 7

Abstract: ... ...

Abstract	Background
Language	English
Publishing date	2024-03-29
Publishing country	Switzerland
Document type	Journal Article
ZDB-ID	2662592-1
ISSN	2077-0383
ISSN	2077-0383
DOI	10.3390/jcm13071983
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article: Female genital mutilation. (Wie) Darf ich die Betroffene als Gynäkologe ansprechen? Female genital mutilation: Invisible consequences - (how) may I address this as a gynecologist?

van der Ven, J. / Parvanta, P. / Hasenburg, A.

Gynäkologische Praxis

2022 Volume 49, Issue 3, Page(s) 440

Language	German
Document type	Article
ZDB-ID	80452-6
ISSN	0341-8677
Database	Current Contents Medicine

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Article ; Online: Feasibility and reliability of fetal two dimensional speckle tracking echocardiography at 16 weeks gestational age: A pilot study.

Nichting, Thomas J / van Lier, Zoé A / de Vet, Chantelle / van der Ven, Myrthe / van der Woude, Daisy A A / Clur, Sally A / van Oostrum, Noortje H M / Oei, S Guid / van Laar, Judith O E H

PloS one

2024 Volume 19, Issue 4, Page(s) e0302123

Abstract: Background: Fetal two-dimensional speckle tracking echocardiography (2D-STE) is an emerging technique for assessing fetal cardiac function by measuring global longitudinal strain. Alterations in global longitudinal strain may serve as early indicator of ...

Abstract	Background: Fetal two-dimensional speckle tracking echocardiography (2D-STE) is an emerging technique for assessing fetal cardiac function by measuring global longitudinal strain. Alterations in global longitudinal strain may serve as early indicator of pregnancy complications, making 2D-STE a potentially valuable tool for early detection. Early detection can facilitate timely interventions to reduce fetal and maternal morbidity and mortality. Therefore, the aim of this study was to investigate the feasibility of performing 2D-STE at 16 weeks gestational age. Methods: This pilot study utilized 50 ultrasound clips of the fetal four-chamber view recorded between 15+5 and 16+2 weeks gestational age from a prospective cohort study. A strict protocol assessed three parameters essential for 2D-STE analysis: fetal four-chamber view ultrasound clip quality, region of interest, and frame rates. Two independent researchers measured global longitudinal strain in all adequate fetal four-chamber view ultrasound clips to determine inter- and intra-operator reliability. Results: Out of the 50 ultrasound clips, 37 (74%) were feasible for 2D-STE analysis. The inter-operator reliability for global longitudinal strain measurements of the left and right ventricles was moderate (ICC of 0.64 and 0.74, respectively), while the intra-operator reliability was good (ICC of 0.76 and 0.79, respectively). Conclusions: Our findings demonstrate that fetal 2D-STE analysis at 16 weeks gestational age is feasible when adhering to a strict protocol. However, further improvements are necessary to enhance the inter- and intra-operator reliability of 2D-STE at this gestational age.
MeSH term(s)	Pregnancy ; Female ; Humans ; Gestational Age ; Pilot Projects ; Reproducibility of Results ; Feasibility Studies ; Prospective Studies ; Echocardiography/methods ; Heart Ventricles ; Echocardiography, Three-Dimensional/methods
Language	English
Publishing date	2024-04-17
Publishing country	United States
Document type	Journal Article
ZDB-ID	2267670-3
ISSN	1932-6203 ; 1932-6203
ISSN (online)	1932-6203
ISSN	1932-6203
DOI	10.1371/journal.pone.0302123
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Clinical Application and Further Development of Augmented Reality Guidance for the Surgical Localization of Pediatric Chest Wall Tumors.

van der Woude, Rémi / Fitski, Matthijs / van der Zee, Jasper M / van de Ven, Cornelis P / Bökkerink, Guus M J / Wijnen, Marc H W A / Meulstee, Jene W / van Doormaal, Tristan P C / Siepel, Françoise J / van der Steeg, Alida F W

Journal of pediatric surgery

2024

Abstract: Background: Surgical treatment of pediatric chest wall tumors requires accurate surgical planning and tumor localization to achieve radical resections while sparing as much healthy tissue as possible. Augmented Reality (AR) could facilitate surgical ... ...

Abstract	Background: Surgical treatment of pediatric chest wall tumors requires accurate surgical planning and tumor localization to achieve radical resections while sparing as much healthy tissue as possible. Augmented Reality (AR) could facilitate surgical decision making by improving anatomical understanding and intraoperative tumor localization. We present our clinical experience with the use of an AR system for intraoperative tumor localization during chest wall resections. Furthermore, we present the pre-clinical results of a new registration method to improve our conventional AR system. Methods: From January 2021, we used the HoloLens 2 for pre-incisional tumor localization during all chest wall resections inside our center. A patient-specific 3D model was projected onto the patient by use of a five-point registration method based on anatomical landmarks. Furthermore, we developed and pre-clinically tested a surface matching method to allow post-incisional AR guidance by performing registration on the exposed surface of the ribs. Results: Successful registration and holographic overlay were achieved in eight patients. The projection seemed most accurate when landmarks were positioned in a non-symmetric configuration in proximity to the tumor. Disagreements between the overlay and expected tumor location were mainly due to user-dependent registration errors. The pre-clinical tests of the surface matching method proved the feasibility of registration on the exposed ribs. Conclusions: Our results prove the applicability of AR guidance for the pre- and post-incisional localization of pediatric chest wall tumors during surgery. The system has the potential to enable intraoperative 3D visualization, hereby facilitating surgical planning and management of chest wall resections. Level of evidence: IV TYPE OF STUDY: Treatment Study.
Language	English
Publishing date	2024-02-24
Publishing country	United States
Document type	Journal Article
ZDB-ID	80165-3
ISSN	1531-5037 ; 0022-3468
ISSN (online)	1531-5037
ISSN	0022-3468
DOI	10.1016/j.jpedsurg.2024.02.023
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Article ; Online: Satisfaction of Paediatric Oncology Patients, Survivors, and Nurses with the Position of Their Totally Implantable Venous Access Port (SPACE-Study).

van den Bosch, C H / van de Ven, C P / Hulsker, C C C / Bökkerink, G M J / Terwisscha-van Scheltinga, C E J / van de Wetering, M D / Koopman, M M W / van der Pal, H J H / Wijnen, M W H A / van der Steeg, A F W

Journal of pediatric surgery

2024

Abstract: Background: To compare paediatric oncologic vascular access ports located on the anterior thoracic wall to ports on the lower lateral thoracic wall, in terms of perceived port-related hindrance and scar-quality.: Methods: A cross-sectional survey ... ...

Abstract	Background: To compare paediatric oncologic vascular access ports located on the anterior thoracic wall to ports on the lower lateral thoracic wall, in terms of perceived port-related hindrance and scar-quality. Methods: A cross-sectional survey study including paediatric oncology patients (≥8-<19 yrs), caregivers (in patients <8 yrs), survivors (>22 yrs with only anterior ports) and nurses of the Princess Máxima Center, the Netherlands, was performed. The survey consisted of questions regarding satisfaction, hindrance during daily life, and port position preference. For survivors, scar-quality was assessed using the validated Patient and Observer Scar Assessment Scale (POSAS 2.0); a high score (i.e., a displeasing scar) was defined as a score higher than the third quartile of the median for that question. Results: In total, 147 participants were included; 83 patients/caregivers, 31 survivors, and 33 nurses. Overall, 81 % was satisfied with the position of their port. Satisfaction, hindrance and complications did not differ between anterior and lower lateral ports. For the anterior position, minimal pressure on the port during daily life was a mentioned reason to prefer this position. For the lower lateral position, less visibility of the scar and easiest access were mentioned. Of all survivors with an anterior port scar, one in five had a displeasing scar and all scars observed were widened. Female patients preferred a lower lateral port, and scar-quality was better for left-sided port scars. Conclusion: The port position should be chosen together with patients/caregivers based on the (dis-)advantages of each position, as identified by this study. Level of evidence: II.
Language	English
Publishing date	2024-01-06
Publishing country	United States
Document type	Journal Article
ZDB-ID	80165-3
ISSN	1531-5037 ; 0022-3468
ISSN (online)	1531-5037
ISSN	0022-3468
DOI	10.1016/j.jpedsurg.2023.12.025
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Article ; Online: Increased erythroferrone levels in malarial anaemia.

Neyer, Peter J / Kaboré, Bérenger / Nakas, Christos T / Diallo, Salou / Tinto, Halidou / Post, Annelies / van der Ven, Andre J / Huber, Andreas R / Largiadèr, Carlo R / Hammerer-Lercher, Angelika

British journal of haematology

2024

Abstract: We assessed the diagnostic potential of erythroferrone as a biomarker for iron homeostasis comparing iron deficiency cases with anaemia of inflammation and controls. The dysregulation of the hepcidin axis was observed by Latour et al. in a mouse model of ...

Abstract	We assessed the diagnostic potential of erythroferrone as a biomarker for iron homeostasis comparing iron deficiency cases with anaemia of inflammation and controls. The dysregulation of the hepcidin axis was observed by Latour et al. in a mouse model of malarial anaemia induced by prolonged Plasmodium infection leading to increased erythroferrone concentrations. In line with that, we found significantly higher erythroferrone levels in cases with malaria and anaemia in an African population, compared to asymptomatic controls. Therefore, our findings extend the previous ones of the mouse model, suggesting also a dysregulation of the hepcidin axis in humans, which should be further corroborated in prospective studies and may lay the basis for the development of improved treatment strategies according to ERFE concentrations in such patients.
Language	English
Publishing date	2024-01-26
Publishing country	England
Document type	Journal Article
ZDB-ID	80077-6
ISSN	1365-2141 ; 0007-1048
ISSN (online)	1365-2141
ISSN	0007-1048
DOI	10.1111/bjh.19309
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Article: Taalachterstand en psychose onder mensen met een migratieachtergrond.

Jongsma, H E / van der Ven, E M A / Velthorst, E / de Haan, L / Rutten, B P F / van Os, J

Tijdschrift voor psychiatrie

2023 Volume 65, Issue 3, Page(s) 175–180

Abstract: Background: Ethnic minorities in the Netherlands face an excess psychosis risk, and understanding of causality remains limited. Linguistic disadvantage and other indicators of societal exclusion might play a role, and offer potential targets for public ... ...

Title translation	Linguistic distance and psychosis in ethnic minorities.
Abstract	Background: Ethnic minorities in the Netherlands face an excess psychosis risk, and understanding of causality remains limited. Linguistic disadvantage and other indicators of societal exclusion might play a role, and offer potential targets for public health interventions. Aim: To establish the contribution of linguistic disadvantage, indicators of social distance and perceived discrimination to the increased risk of psychoses in migrants and ethnic minorities. Methods: We used the Dutch data from an international case-control study into psychotic disorders (the EU-GEI study). A first episode of psychosis was our outcome variable, and we used well-defined data on established confounders (e.g. age and sex) and indicators of ethnicity, social distance, linguistic disadvantage and perceived discrimination as our predictor variables. Results: Ethnic minorities face an increased psychosis risk. This appears to be the case for both first- and second- generation migrants and so-called ‘Western’ and non-Western migrants. Though confounders and social distance appear to contribute, linguistic disadvantage appears to play a role in the excess psychosis risk in first-generation migrants. Conclusion: Reducing the social consequences of linguistic disadvantage or social distance might be a starting point for concrete public health interventions aimed at preventing the increased psychosis risk faced by first-generation migrants.
MeSH term(s)	Humans ; Ethnic and Racial Minorities ; Case-Control Studies ; Psychotic Disorders ; Ethnicity ; Netherlands
Language	Dutch
Publishing date	2023-03-23
Publishing country	Netherlands
Document type	English Abstract ; Journal Article
ZDB-ID	604662-9
ISSN	0303-7339
ISSN	0303-7339
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: What is the role of PEO chains in the assembly of core-corona supraparticles in aqueous dispersions?

Li, Siyu / Opdam, Joeri / G J van der Ven, Leendert / Tuinier, Remco / Catarina C Esteves, A

Journal of colloid and interface science

2023 Volume 646, Page(s) 461–471

Abstract: Hypothesis The assembly of core-corona supraparticles in aqueous dispersions has been regularly assisted by auxiliary monomers/oligomers which modify the individual particles with, e.g., surface grafting of polyethylene oxide (PEO) chains or other ... ...

Abstract	Hypothesis The assembly of core-corona supraparticles in aqueous dispersions has been regularly assisted by auxiliary monomers/oligomers which modify the individual particles with, e.g., surface grafting of polyethylene oxide (PEO) chains or other hydrophilic monomers. However, this modification complicates the preparation and purification procedures and increases potential upscaling efforts. Hybrid polymer-silica core-corona supracolloids could be more simply assembled if the PEO chains from surfactants, typically used by default as polymer stabilizers, concomitantly act as assembly promotors. The supracolloids assembly could therefore be more easily achieved without requiring particles functionalization or post-purification steps. Methods The self-assembly of supracolloidal particles prepared with PEO-surfactant stabilized (Triton X-405) and/or PEO-grafted polymer particles is compared to differentiate the roles of the PEO chains in the assembly of core-corona supraparticles. Using time-resolved dynamic light scattering (DLS) and cryogenic transmission electron microscopy(cryo-TEM), the effect of concentration of PEO chains (from surfactant) on the kinetics and dynamics of supracolloids assembly is investigated. Self-consistent field (SCF) lattice theory was used to numerically study the distribution of PEO chains at the interfaces present in the supracolloidal dispersions. Findings The PEO based surfactant can be used as assembly promoter of core-corona hybrid supracolloids due to its amphiphilic nature and via establishing hydrophobic interactions. The concentration of the PEO surfactant, and especially the PEO chains distribution over the different interfaces, crucially affect the supracolloids assembly. A simplified pathway for preparing hybrid supracolloidal particles with a well-controlled corona coverage over polymer cores is presented.
Language	English
Publishing date	2023-05-10
Publishing country	United States
Document type	Journal Article
ZDB-ID	241597-5
ISSN	1095-7103 ; 0021-9797
ISSN (online)	1095-7103
ISSN	0021-9797
DOI	10.1016/j.jcis.2023.05.044
Database	MEDical Literature Analysis and Retrieval System OnLINE

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Article ; Online: Tunable distribution of silica nanoparticles in water-borne coatings via strawberry supracolloidal dispersions.

Li, Siyu / van der Ven, Leendert G J / Spoelstra, Anne B / Tuinier, Remco / Esteves, A Catarina C

Journal of colloid and interface science

2023 Volume 646, Page(s) 185–197

Abstract: Hypothesis: Water-borne coatings are rapidly expanding as sustainable alternatives to organic solvent-borne systems. Inorganic colloids are often added to aqueous polymer dispersions to enhance the performance of water-borne coatings. However, these ... ...

Abstract	Hypothesis: Water-borne coatings are rapidly expanding as sustainable alternatives to organic solvent-borne systems. Inorganic colloids are often added to aqueous polymer dispersions to enhance the performance of water-borne coatings. However, these bimodal dispersions have many interfaces which can result in unstable colloids and undesirable phase separation. The covalent bonding between individual colloids, on a polymer-inorganic core-corona supracolloidal assembly, could reduce or suppress instability and phase separation during drying of coatings, advancing its mechanical and optical properties. Methods: Aqueous polymer-silica supracolloids with a core-corona strawberry configuration were used to precisely control the silica nanoparticles distribution within the coating. The interaction between polymer and silica particles was fine-tuned to obtain covalently bound or physically adsorbed supracolloids. Coatings were prepared by drying the supracolloidal dispersions at room temperature, and their morphology and mechanical properties were interconnected. Findings: Covalently bound supracolloids provided transparent coatings with a homogeneous 3D percolating silica nanonetwork. Supracolloids having physical adsorption only, resulted in coatings with a stratified silica layer at interfaces. The well-arranged silica nanonetworks strongly improve the storage moduli and water resistance of the coatings. These supracolloidal dispersions offer a new paradigm for preparing water-borne coatings with enhanced mechanical properties and other functionalities, like structural color.
Language	English
Publishing date	2023-05-05
Publishing country	United States
Document type	Journal Article
ZDB-ID	241597-5
ISSN	1095-7103 ; 0021-9797
ISSN (online)	1095-7103
ISSN	0021-9797
DOI	10.1016/j.jcis.2023.04.154
Database	MEDical Literature Analysis and Retrieval System OnLINE

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