Transcriptomic HIV-1 reservoir profiling reveals a role for mitochondrial functionality in HIV-1 latency.

Identifying cellular and molecular mechanisms maintaining HIV-1 latency in the viral reservoir is crucial for devising effective cure strategies. Here we developed an innovative flow cytometry-fluorescent in situ hybridization (flow-FISH) approach for direct ex vivo reservoir detection without the need for reactivation using a combination of probes detecting abortive and elongated HIV-1 transcripts. Our flow-FISH assay distinguished between HIV-1-infected CD4+ T cells expressing abortive or elongated HIV-1 transcripts in PBMC from untreated and ART-treated PWH from the Amsterdam Cohort Studies.

Multidisciplinary care pathways for falls prevention in older adults: visualizing the needs of primary care-based health care professionals.

Purpose: Multidisciplinary care pathways for falls prevention, which include falls risk stratification, multifactorial falls risk assessment, and management of multidomain interventions, can reduce falls in older adults. However, efficient multidisciplinary falls prevention care is challenging due to issues such as poor communication and role allocation. This study aimed to identify and visualize the multidisciplinary care needs of primary care-based health care professionals (HCPs) for falls prevention in the Netherlands using the novel co-design approach of journey mapping.

Considerations to forgo systemic treatment in patients with advanced esophageal or gastric cancer: A real-world evidence study.

The majority of patients with advanced esophageal or gastric cancer do not start palliative systemic treatment. To gain insight into the considerations underlying the decision not to start systemic treatment, we analyzed characteristics of patients starting and not starting systemic treatment, reasons for not starting systemic treatment, and receipt of local palliative treatments on a nationwide scale. Patients diagnosed with advanced esophageal or gastric cancer between 2015 and 2021 were included (n = 10,948).

Hospital to home transition of children with medical complexities in the Netherlands: current practice.

Children with Medical Complexity (CMC) often require 24/7 expert care, which may impede discharge from hospital to home (H2H) resulting in prolonged admission. Limited research exists on pediatric patients with delayed discharges and the underlying reasons for such extended admissions. Therefore, our objectives were to (1) describe the demographics, clinical characteristics, and course of CMC who are in their H2H transition and (2) identify the reasons for postponement of H2H discharge.

The Metabolic Treatabolome and Inborn Errors of Metabolism Knowledgebase therapy tool: Do not miss the opportunity to treat!

Inborn errors of metabolism (IEMs) are rare genetic conditions with significant morbidity and mortality. Technological advances have increased therapeutic options, making it challenging to remain up to date. A centralized therapy knowledgebase is needed for early diagnosis and targeted treatment.

Robust stochastic optimisation strategies for locoregional hyperthermia treatment planning using polynomial chaos expansion.

Conventional temperature optimization in hyperthermia treatment planning aims to maximize tumour temperature (e.g.90; the temperature reached in at least 90% of the tumour) while enforcing hard constraints on normal tissue temperature (max(T) ⩽45 °C).

Oral Glucose-Lowering Agents vs Insulin for Gestational Diabetes: A Randomized Clinical Trial.

Importance: Metformin and glyburide monotherapy are used as alternatives to insulin in managing gestational diabetes. Whether a sequential strategy of these oral agents results in noninferior perinatal outcomes compared with insulin alone is unknown.

Objective: To test whether a treatment strategy of oral glucose-lowering agents is noninferior to insulin for prevention of large-for-gestational-age infants.

Oligometastatic Esophagogastric Cancer: Does It Exist and How Do We Treat It?

Purpose Of The Review: This narrative review aims to provide an overview of recently completed randomized trials and expert consensus recommendations, and their implications for clinical practice and future trial design in patients with de-novo esophagogastric oligometastatic disease (OMD).

Recent Findings: The IKF-575/RENAISSANCE phase III trial showed no significant overall survival difference between systemic therapy alone and systemic therapy combined with local therapy for patients with gastric or gastroesophageal junction cancer and de-novo OMD, except for patients with retroperitoneal lymph node metastases only. The ESO-Shanghai 13 phase II trial demonstrated superiority of adding local therapy to systemic therapy for progression-free and overall survival in oligometastatic esophageal squamous cell carcinoma.

Endothelial-Ercc1 DNA repair deficiency provokes blood-brain barrier dysfunction.

Aging of the brain vasculature plays a key role in the development of neurovascular and neurodegenerative diseases, thereby contributing to cognitive impairment. Among other factors, DNA damage strongly promotes cellular aging, however, the role of genomic instability in brain endothelial cells (EC) and its potential effect on brain homeostasis is still largely unclear. We here investigated how endothelial aging impacts blood-brain barrier (BBB) function by using excision repair cross complementation group 1 (ERCC1)-deficient human brain ECs and an EC-specific Ercc1 knock out (EC-KO) mouse model.

ATC-to-RxNorm mappings - A comparison between OHDSI Standardized Vocabularies and UMLS Metathesaurus.

Introduction: The World Health Organization global standard for representing drug data is the Anatomical Therapeutic Chemical (ATC) classification. However, it does not represent ingredients and other drug properties required by clinical decision support systems. A mapping to a terminology system that contains this information, like RxNorm, may help fill this gap.

Longevity of antibody responses is associated with distinct antigen-specific B cell subsets early after infection.

Introduction: Upon infection, T cell-driven B cell responses in GC reactions induce memory B cells and antibody-secreting cells that secrete protective antibodies. How formation of specifically long-lived plasma cells is regulated via the interplay between specific B and CD4+ T cells is not well understood. Generally, antibody levels decline over time after clearance of the primary infection.

Incidence and Outcomes of Patients With Mismatch Repair Deficient Rectal Cancer Operated in 2016: A Nationwide Cohort From The Netherlands.

Introduction: Data regarding the incidence and outcomes of mismatch repair deficient (dMMR) rectal cancer is limited. This study characterizes dMMR rectal cancer patients, comparing response after neoadjuvant radiotherapy and oncological outcomes to mismatch repair proficient (pMMR) rectal cancer patients.

Method: A retrospective cross-sectional cohort study was conducted in 67 Dutch centers.

Healthcare providers intentions to use an electronic personal health record for undocumented migrants: A qualitative exploration study in The Netherlands.

Electronic Personal Health Records (EPHRs) are potentially effective tools for improving the continuity and quality of care for migrants and refugees, and specifically for undocumented migrants (UDMs). However, little is known about the intention and preconditions of healthcare providers (HCPs) to use an EPHR for UDM in the Netherlands. Between April 2023 and June 2023, thirteen interviews, using a semi-structured topic guide, were conducted with Dutch HCPs.

Assessing the documentation of publicly available medical image and signal datasets and their impact on bias using the BEAMRAD tool.

Medical datasets are vital for advancing Artificial Intelligence (AI) in healthcare. Yet biases in these datasets on which deep-learning models are trained can compromise reliability. This study investigates biases stemming from dataset-creation practices.

Syndromic Retinitis Pigmentosa.

Retinitis pigmentosa (RP) is a progressive inherited retinal dystrophy, characterized by the degeneration of photoreceptors, presenting as a rod-cone dystrophy. Approximately 20-30% of patients with RP also exhibit extra-ocular manifestations in the context of a syndrome. This manuscript discusses the broad spectrum of syndromes associated with RP, pathogenic mechanisms, clinical manifestations, differential diagnoses, clinical management approaches, and future perspectives.

First case of Streptococcus suis bacteremia caused by a serotype 14 strain without pig or pork contact in the Netherlands: A case report.

Streptococcus suis is a porcine pathogen that causes severe zoonotic infections in humans resulting in meningitis and sepsis. The main risk factors for S. suis zoonotic infections are consumption of raw pork products and direct contact with live pigs or pork, in particular in the presence of skin injuries.

Adaptation of functional gait parameters to a newly provided stiffness-optimized ankle-foot orthosis.

Background: Clinical decisions regarding ankle-foot-orthosis stiffness in people with calf muscle weakness are based on immediate evaluations, not taking gait adaptation into account. This study examined adaptation of step length, walking speed and energy cost of walking in the 3-months post-provision and whether individuals with higher gait variability adapt more compared to individuals with lower gait variability.

Methods: We conducted a post-hoc analysis in eighteen stiffness-optimized ankle-foot-orthosis users with bilateral calf muscle weakness.

Genomic analysis and virulence of human Streptococcus suis serotype 14.

Purpose: Streptococcus suis serotype 14 is the second most prevalent serotype being highly prevalent in Southeast Asia. This study aimed to characterize genetic background, population structure, virulent genes, antimicrobial-resistant genes, and virulence of human S. suis serotype 14.