Intracerebroventricular anaerobic dopamine in Parkinson's disease with L-dopa-related complications: a phase 1/2 randomized-controlled trial.

Continuous compensation for cerebral dopamine deficiency represents an ideal treatment for Parkinson's disease. Dopamine does not cross the digestive and blood-brain barriers and is rapidly oxidized. The new concept is the intracerebroventricular administration of anaerobic dopamine (A-dopamine) using an abdominal pump connected to a subcutaneous catheter implanted in the third ventricle, near the striatum.

A novel strain of Leishmania braziliensis harbors not a toti- but a bunyavirus.

Leishmania is a genus of the family Trypanosomatidae that unites obligatory parasitic flagellates causing a variety of vector-borne diseases collectively called leishmaniasis. The symptoms range from relatively innocuous skin lesions to complete failures of visceral organs. The disease is exacerbated if a parasite harbors Leishmania RNA viruses (LRVs) of the family Pseudototiviridae.

Impact of X-Ray Protective Drapes on Operator and Patient Radiation Exposure During Cardiac Catheterization.

Background: As cardiac catheterization operators are exposed to radiation exposure throughout their careers, optimal radiation protection is crucial. Our study was designed to assess the effects of supplementary protective measures beyond standard radiation protection attire and barriers, measuring their influence on scatter radiation exposure levels for both the operator and the patient.

Aims: The objective of this trial is to assess the impact of a lead shield on scatter radiation exposure for both the operator and the patient.

GPATCH11 variants cause mis-splicing and early-onset retinal dystrophy with neurological impairment.

Here we conduct a study involving 12 individuals with retinal dystrophy, neurological impairment, and skeletal abnormalities, with special focus on GPATCH11, a lesser-known G-patch domain-containing protein, regulator of RNA metabolism. To elucidate its role, we study fibroblasts from unaffected individuals and patients carrying the recurring c.328+1 G > T mutation, which specifically removes the main part of the G-patch domain while preserving the other domains.

Addressing bias in national population density models: Focusing on rural Senegal.

Knowing where people are is crucial for policymakers, particularly for the efficient allocation of resources in their country and the development of effective, people-centred policies. However, rural population distribution maps suffer from biases related to the type of dataset used to predict population density, such as the use of nighttime lights datasets in areas without electricity. This renders widely used datasets irrelevant in rural areas and biases nationwide models towards urban areas.

Challenging the conventional wisdom: Re-evaluating Smpd3's role in extracellular vesicle biogenesis.

Extracellular vesicles (EVs) are pivotal in intercellular communication, impacting diverse physiological and pathological processes. Current in vitro EV biogenesis studies often utilize pharmacological inhibitors, inducing off-target effects and overlooking cell-specific production nuances. Addressing these limitations, we utilized CRISPR/Cas9 to generate heterozygous full-body and conditional sphingomyelin phosphodiesterase 3 (Smpd3) knockout (KO) transgenic mice.

Retrospective cumulative dietary risk assessment of craniofacial alterations by residues of pesticides.

In 2022, the European Food Safety Authority (EFSA) conducted a dietary cumulative risk assessment for active substances of plant protection products on two types of craniofacial alterations: 1) craniofacial alterations due to abnormal skeletal development and 2) head soft tissue alterations and brain neural tube defects. These effects were selected based on developmental biology knowledge and a hypothetical teratogenic process. Cumulative risk assessment was conducted for 14 European populations of women in childbearing age.

Quality of life and therapeutic adherence in patients treated for an orthopedic hardware infection: A prospective observational study.

Objectives: In France, hardware infections occur in 1% of patients following orthopedic surgery. The study aimed to evaluate the quality of life (QoL) and adherence to antibiotic therapy of patients with an orthopedic hardware infection in the postoperative period.

Patients And Methods: A prospective observational study was conducted at Rouen University Hospital from May 2022 to May 2023.

Energy deposition in liquid scintillators composed of CsPbBr colloidal nanocrystal dispersions.

Liquid scintillation processes are commonly used for various applications involving radioactivity levels analysis, as well as experiments in the field of high energy physics, most commonly in the form of organic scintillating cocktails. In this paper, we explore the potential of halide perovskite nanocrystal colloidal dispersions as an alternative to those organic mixtures. After an optimization of the nanocrystals' mean size and surface chemistry, the scintillation yield of these composite mixtures is evaluated through Compton - Triple to Double Coincidence Ratio experiments and compared with commercial liquid scintillator.

Deprescribing benzodiazepine receptor agonists in older adults: a mixed-methods study to adapt the Canadian D-PRESCRIBE intervention to the Belgian community setting.

Objective: Guidelines recommend deprescribing benzodiazepine receptor agonists (BZRA) in older adults, yet implementation in clinical practice remains limited. Adapting effective, evidence-based interventions to a new context is a resource-saving strategy. In Canada, the D-PRESCRIBE intervention comprised a patient educational brochure and a pharmaceutical opinion inviting physicians to revise BZRA prescribing and consider safer alternatives.

Influence of continuous subcutaneous apomorphine infusion on cognition and behavior in Parkinson's disease: A systematic review.

Introduction: The efficacy of continuous subcutaneous apomorphine infusion (CSAI) for motor complications of Parkinson's disease (PD) is established. However, its effect on cognition and behavior remains controversial. The main objective of this systematic review was to describe the existing literature on the effects of CSAI on cognition and behavior and to determine the quality for each study.

The plurality of mechanisms of gait initiation disorders in Parkinson's disease: Relationships with motor, cognitive and limbic functions.

Background: Deficient postural adaptation and freezing lead to gait initiation abnormalities in Parkinson's disease. Gait initiation is characterized by longer motor preparation, which is a marker of increased risk of falling, and by abnormal postural adjustments. Better understanding the nature of these motor preparation disturbances will enable us to adapt rehabilitation and reduce falls.

Effect of a Modified Technique of Posterior Reconstruction by Iliopectineal Ligament Suspension During Robot-assisted Laparoscopic Radical Prostatectomy on Early Continence: A Randomised Controlled Trial.

Objective: To evaluate the effect of a modified technique of posterior reconstruction by iliopectineal ligament suspension during robot-assisted radical prostatectomy (RARP) on recovery of early continence.

Methods: A prospective, single surgeon, single centre, randomised controlled trial was performed from August 2018 to March 2020 with 171 patients (92 control vs 79 experimental). The posterior reconstruction was done using a standard technique in the control group and was modified for the experimental group by incorporating not only the "Rocco" stitch between Denonvilliers' fascia and the rhabdosphincter but also the iliopectineal ligaments bilaterally to further improve posterior support with this suspensory 'hammock'.

Involvement of the choroid plexus in Alzheimer's disease pathophysiology: findings from mouse and human proteomic studies.

Background: Structural and functional changes of the choroid plexus (ChP) have been reported in Alzheimer's disease (AD). Nonetheless, the role of the ChP in the pathogenesis of AD remains largely unknown. We aim to unravel the relation between ChP functioning and core AD pathogenesis using a unique proteomic approach in mice and humans.

Caffeine consumption outcomes on amyotrophic lateral sclerosis disease progression and cognition.

Caffeine consumption outcomes on Amyotrophic Lateral Sclerosis (ALS) including progression, survival and cognition remain poorly defined and may depend on its metabolization influenced by genetic variants. 378 ALS patients with a precise evaluation of their regular caffeine consumption were monitored as part of a prospective multicenter study. Demographic, clinical characteristics, functional disability as measured with revised ALS Functional Rating Scale (ALSFRS-R), cognitive deficits measured using Edinburgh Cognitive and Behavioural ALS Screen (ECAS), survival and riluzole treatment were recorded.

Development of a Screening Tool for Assessing Sexual Difficulties Among Patients with Parkinson's Disease: The PD-SDS.

Background: People with Parkinson's disease (PwPD) exhibit various sexual difficulties (SDs) that may be due to motor and/or nonmotor symptoms or the use of antiparkinsonian medication. SDs are often underreported by PwPD and underexplored by physicians.

Objective: This study aimed to explore the SDs experienced by PwPD and create a scale for assessing them.