A distal convoluted tubule-specific isoform of murine SLC41A3 extrudes magnesium.

Background: The distal convoluted tubule (DCT) plays an indispensable role in magnesium (Mg) reabsorption in the kidney. Yet, the extrusion mechanism of Mg has not been identified. The solute carrier 41A3 (SLC41A3) has been suggested to be involved in Mg extrusion, but this has never been conclusively demonstrated.

PEGylated Granulocyte Colony-Stimulating Factor and Plerixafor Enhance Autologous Stem and Progenitor Cell Mobilization and Transplantation in Pediatric Patients.

Autologous hematopoietic stem cell transplantation is used to restore bone marrow function after high-dose chemotherapy. For apheresis, granulocyte colony-stimulating factor (G-CSF) is standard of care, but obtaining sufficient stem cells can be challenging. Other mobilization agents include plerixafor and PEGylated G-CSF (PEG-G-CSF).

Mechanical HIFU and immune checkpoint inhibition: toward clinical implementation.

Immune checkpoint inhibition (ICI) has significantly advanced the field of immuno-oncology, yet not all patients benefit from this therapy. Combining ICI with other therapeutic modalities, including tumor ablation, is currently being explored as a method to enhance ICI efficacy. Mechanical High-Intensity Focused Ultrasound (M-HIFU) represents a promising tumor ablative therapy, inducing cavitation within the tumor, resulting in tumor cell destruction and the release of danger signals and tumor antigens, two key factors contributing to anti-tumor immune responses.

Immunoglobulin prophylaxis prevents hospital admissions for fever in pediatric acute lymphoblastic leukemia: results of a multicenter randomized trial.

Infections lead to substantial morbidity during the treatment of acute lymphoblastic leukemia (ALL) in which the adaptive immune system is severely affected, leading to declining serum immunoglobulin levels. We performed a trial to investigate whether intravenous immunoglobulin (IVIG) prophylaxis in pediatric patients with ALL could prevent admissions for fever. This randomized controlled trial was a subtrial of the national Dutch multicenter ALL study.

Implement social prescribing successfully towards embedding: what works, for whom and in which context? A rapid realist review.

Background: Some clients who access healthcare services experience problems due to the wider determinants of health which cannot be addressed (solely) by the medical sector. Social Prescribing (SP) addresses clients ' wider health needs and is based on linkworkers who support primary care clients in accessing social, community and voluntary care services that support their needs. Previous literature has provided valuable insights about what works (or not) in an early stage of implementing SP.

Quantitative MRI assessment of joint effusion using T2-relaxometry at 3 Tesla: a feasibility and reproducibility study.

Objective: T2-relaxometry could differentiate between physiological and haemorrhagic joint effusion (≥ 5% blood) in vitro. Are quantitative T2-relaxation time measurements of synovial fluid feasible and reproducible in vivo in clinically bleed-free joints of men with haemophilia?

Materials And Methods: In this cross-sectional study, we measured T2-relaxation times of synovial fluid in clinically bleed-free ankles, knees or elbows of men with severe haemophilia A using a T2-mapping sequence (duration ≤ 7 min) at 3 Tesla MRI. Manual and circular regions of interest (ROI) were drawn in the synovial fluid of each joint by two independent observers to measure T2-relaxation times.

Liver and spleen predominantly mediate calciprotein particle clearance in a rat model of chronic kidney disease.

Calciprotein particles (CPPs) provide an efficient mineral buffering system to prevent the complexation of phosphate and calcium in the circulation. However, in chronic kidney disease (CKD), the phosphate load exceeds the mineral buffering capacity, resulting in the formation of crystalline CPP2 particles. CPP2 have been associated with cardiovascular events and mortality.

Self-management support with the Respiratory Adherence Care Enhancer instrument in asthma and chronic obstructive pulmonary disease: An implementation trial.

Aim: Suboptimal self-management with controller inhalation therapy in asthma and COPD is frequently observed with poor treatment outcomes. The developed 'Respiratory Adherence Care Enhancer' (RACE) instrument identifies and addresses individual barriers to self-management with a theoretical underpinning. This study investigates the feasibility of pharmaceutical support with this instrument.

Continuous PEGasparaginase Dosing Reduces Hypersensitivity Reactions in Pediatric ALL: A Dutch Childhood Oncology Group ALL11 Randomized Trial.

Purpose: The primary objective of this randomized study was to determine whether a continuous dosing schedule (without the asparaginase-free interval) would result in less hypersensitivity reactions to PEGasparaginase (PEGasp) compared with the standard noncontinuous dosing schedule.

Methods: Eight hundred eighteen patients (age 1-18 years) with ALL were enrolled in the Dutch Childhood Oncology Group-ALL11 protocol and received PEGasp. Three hundred twelve patients stratified in the medium-risk arm were randomly assigned to receive 14 individualized PEGasp doses once every two weeks in either a noncontinuous or continuous schedule after the first three doses in induction (EudraCT: 2012-000067-25).

Demographics and additional haematologic cancers of patients with histiocytic/dendritic cell neoplasms.

Aims: The discovery of somatic genetic alterations established many histiocytic disorders as haematologic neoplasms. We aimed to investigate the demographic characteristics and additional haematologic cancers of patients diagnosed with histiocytic disorders in The Netherlands.

Methods And Results: We retrieved data on histiocytosis patients from the Dutch Nationwide Pathology Databank (Palga).

Early surgical repair of combined latissimus dorsi and teres major avulsion.

A combined avulsion of both the latissimus dorsi muscle and teres major muscle is a rare occurrence and data focused on the treatment of this type of injury is limited to case studies and series. This case report presents the outcomes of early surgical repair for avulsions of the latissimus dorsi and teres major tendons in a high-demanding athlete. The patient underwent surgical repair using a single incision technique and endosteal button fixation of the avulsed tendons.

Randomized controlled trial on the effect of 1-hour infusion of vincristine versus push injection on neuropathy in children with cancer (final analysis).

Introduction: Vincristine is an integral component of treatment for children with cancer. Its main dose-limiting side effect is vincristine-induced peripheral neuropathy (VIPN). The VINCA trial was a randomized controlled trial that explored the effect of 1-hour infusion compared with push injection of vincristine on the development of VIPN in children with cancer.

Elevational surveys of Sulawesi herpetofauna 1: Gunung Galang, Gunung Dako Nature Reserve.

The Indonesian island of Sulawesi has a unique geology and geography, which have produced an astoundingly diverse and endemic flora and fauna and a fascinating biogeographic history. Much biodiversity research has focused on the regional endemism in the island's Central Core and on its four peninsulas, but the biodiversity of the island's many upland regions is still poorly understood for most taxa, including amphibians and reptiles. Here, we report the first of several planned full-mountain checklists from a series of herpetological surveys of Sulawesi's mountains conducted by our team.

Childhood-onset Erdheim-Chester disease in the molecular era: clinical phenotypes and long-term outcomes of 21 patients.

Erdheim-Chester disease (ECD) is a rare histiocytic disorder that can present as a localized infiltration of foamy histiocytes or a multisystem disease that may be life-threatening. It is extremely rare in children. Pegoraro and colleagues present the clinical and molecular features of 21 patients with pediatric ECD through a large international collaboration, documenting that it resembles its adult counterpart, with similar molecular features and responses to agents targeting BRAF and MEK.

Mesenchymal and induced pluripotent stem cell-based therapeutics: a comparison.

Stem cell-based cell therapeutics and especially those based on human mesenchymal stem cells (hMSCs) and induced pluripotent stem cells (hiPSCs) are said to have enormous developmental potential in the coming years. Their applications range from the treatment of orthopedic disorders and cardiovascular diseases to autoimmune diseases and even cancer. However, while more than 27 hMSC-derived therapeutics are currently commercially available, hiPSC-based therapeutics have yet to complete the regulatory approval process.