Publications by authors named "Mari S"

The journal retracts the article "Empowering Low- and Middle-Income Countries to Combat AMR by Minimal Use of Antibiotics: A Way Forward" [...

View Article and Find Full Text PDF

Background: Exercise-induced bronchoconstriction (EIB) is common in children with asthma but can be present also in children without asthma, especially athletes. Differential diagnosis includes several conditions such as exercise-induced laryngeal obstruction (EILO), cardiac disease, or physical deconditioning. Detailed medical history, clinical examination and specific tests are mandatory to exclude alternative diagnoses.

View Article and Find Full Text PDF

Background: Heart failure (HF) is a complex cardiovascular disease. Effective management typically involves four main medications: angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, beta-blockers, angiotensin receptor-neprilysin inhibitors, and mineralocorticoid receptor antagonists, along with sodium-glucose co-transporter-2 inhibitors (SGLT2i). The primary objective of this article is to assess and identify the utilization of four-pillar regimen for HF managment and explore the characteristics of the patients being on the four-pillar regimen in Jordan.

View Article and Find Full Text PDF
Article Synopsis
  • Chronic obstructive pulmonary disease (COPD) can be influenced by genetic factors and may stem from reduced lung growth during childhood, leading to lower lung function throughout life.
  • A polygenic risk score (PRS) was calculated using data from a large genome-wide association study and tested for its correlation with lung function in individuals aged 4-50 from multiple research cohorts.
  • Results indicated that higher PRS scores were associated with significantly lower lung function, measured by key indicators, starting from childhood and continuing into adulthood, regardless of smoking, sex, or asthma diagnosis.
View Article and Find Full Text PDF

Pediatric Autoimmune Neuropsychiatric Disorder Associated with Streptococcal Infections (PANDAS) and Pediatric Acute-onset Neuropsychiatric Syndrome (PANS) are broad diagnoses that encompass a range of sudden-onset neuropsychiatric symptoms in children, which can include obsessive-compulsive disorder (OCD), tics, anxiety, emotional instability, and cognitive difficulties. Unlike PANDAS, PANS is not strictly linked to group A streptococcal infections but can be triggered by various infectious or environmental factors. Lights and shadows remain upon the management of children with PANS and PANDAS and there is no clear consensus regarding definition, diagnostic criteria, treatment, and follow-up.

View Article and Find Full Text PDF

Background: Pyro-electrohydrodynamic jetting (p-jet) has emerged recently as a promising technique for biosensing applications, through the concentration of highly diluted biomolecules in fluorescent spots at microscale. However, a great challenge still remains in optimizing the binding strategy for the sensing interface, enabling the detection of low abundance proteins through immunofluorescence protocols. Indeed, the surface of reaction can be functionalized with different chemical groups able to bind the target molecule with a strong interaction, prior to the p-jet spots decreasing the possibility to lose sensitivity after the common rinsing steps.

View Article and Find Full Text PDF
Article Synopsis
  • Cutaneous afferents in cats help coordinate muscle activity across all four limbs during movement, especially when external obstacles are encountered.
  • The study investigated how reflex pathways in the limbs are affected after incomplete spinal cord injuries, using a staggered thoracic hemisection model to simulate the injury in seven adult cats.
  • Results indicated a significant loss in reflex responses and limb coordination after spinal injury, with some reflexes preserving modulation, suggesting compromised but not entirely lost functionality in response to external disturbances.
View Article and Find Full Text PDF

Here we demonstrate for the first time that an antibody-gold nanoparticles (AuNPs)-polymer conjugate thin-film biosensor can easily be fabricated to selectively capture Tau protein. Gold nanoparticles (AuNPs) are employed as sensing elements, thus capitalizing on their propensity to undergo assembly or disassembly in response to the adsorption or conjugation of various biomolecules on their surface, thereby forming robust interactions with the target analyte. We show that the Tau protein in its different aggregation phases can be detected, by restricting the reaction area on the solid thin polymer film and thus reducing the diffusion effects usually encountered in immunosensors.

View Article and Find Full Text PDF

Classification systems based on machine learning (ML) models, critical in predictive maintenance and fault diagnosis, are subject to an error rate that can pose significant risks, such as unnecessary downtime due to false alarms. Propagating the uncertainty of input data through the model can define confidence bands to determine whether an input is classifiable, preferring to indicate a result of unclassifiability rather than misclassification. This study presents an electrical fault diagnosis system on asynchronous motors using an artificial neural network (ANN) model trained with vibration measurements.

View Article and Find Full Text PDF

Background: The aim of this paper was to evaluate the predictive role of the uterocervical angle (UCA) in spontaneous preterm birth (sPTB).

Methods: A systematic review of the literature was performed including all studies reporting the association between UCA and sPTB. Searches were performed with the use of a combination of keywords: "cervical length," "uterocervical angle," and "preterm birth" from inception of each database to March 2022.

View Article and Find Full Text PDF

In quadrupeds, such as cats, cutaneous afferents from the forepaw dorsum signal external perturbations and send signals to spinal circuits to coordinate the activity in muscles of all four limbs. How these cutaneous reflex pathways from forelimb afferents are reorganized after an incomplete spinal cord injury is not clear. Using a staggered thoracic lateral hemisections paradigm, we investigated changes in intralimb and interlimb reflex pathways by electrically stimulating the left and right superficial radial nerves in seven adult cats and recording reflex responses in five forelimb and ten hindlimb muscles.

View Article and Find Full Text PDF

During quadrupedal locomotion, interactions between spinal and supraspinal circuits and somatosensory feedback coordinate forelimb and hindlimb movements. How this is achieved is not clear. To determine whether forelimb movements modulate hindlimb cutaneous reflexes involved in responding to an external perturbation, we stimulated the superficial peroneal nerve in six intact cats during quadrupedal locomotion and during hindlimb-only locomotion (with forelimbs standing on stationary platform) and in two cats with a low spinal transection (T12-T13) during hindlimb-only locomotion.

View Article and Find Full Text PDF
Article Synopsis
  • Cutaneous afferents help coordinate muscle activity in all four limbs when walking, and spinal cord injuries disrupt this coordination, affecting balance and movement.
  • Researchers stimulated superficial peroneal nerves in adult cats after spinal cord hemisections and found that coordination in limbs diminished and required assistance for balance following injuries.
  • While short-latency reflexes remained mostly intact, mid- and long-latency responses decreased significantly, indicating that cutaneous reflex changes contribute to balance and coordination issues in locomotion post-injury.
View Article and Find Full Text PDF

Soil calcium carbonate (CaCO) impacts plant mineral nutrition far beyond Fe metabolism, imposing constraints for crop growth and quality in calcareous agrosystems. Our knowledge on plant strategies to tolerate CaCO effects mainly refers to Fe acquisition. This review provides an update on plant cellular and molecular mechanisms recently described to counteract the negative effects of CaCO in soils, as well as recent efforts to identify genetic bases involved in CaCO tolerance from natural populations, that could be exploited to breed CaCO-tolerant crops.

View Article and Find Full Text PDF

It is largely documented that neurodegenerative diseases can be effectively treated only if early diagnosed. In this context, the structural changes of some biomolecules such as Tau, seem to play a key role in neurodegeneration mechanism becoming eligible targets for an early diagnosis. Post-translational modifications are responsible to drive the Tau protein towards a transition phase from a native disorder conformation into a preaggregation state, which then straight recruits the final fibrillization process.

View Article and Find Full Text PDF

This research examined the effect of belief in feminist conspiracy theories and sexist ideology on endorsing rape myths. Study 1 ( = 201) uncovered that the relationship between feminist conspiracy beliefs and rape myth acceptance was conditional on higher levels of hostile sexism. Study 2 ( = 552) demonstrated that for those with higher hostile sexism, exposure to feminist conspiracy theories (vs.

View Article and Find Full Text PDF

The main goal of the present research is to develop and validate the Perceived Economic Inequality Scale (PEIS), an instrument measuring individuals' perceptions of economic inequality at the national level. The study was conducted on a representative sample of the Italian population ( = 1,446, 51% women). The factorial structure of the scale was assessed through cross-validated exploratory-confirmatory factor analyses.

View Article and Find Full Text PDF

When the foot dorsum contacts an obstacle during locomotion, cutaneous afferents signal central circuits to coordinate muscle activity in the four limbs. Spinal cord injury disrupts these interactions, impairing balance and interlimb coordination. We evoked cutaneous reflexes by electrically stimulating left and right superficial peroneal nerves before and after two thoracic lateral hemisections placed on opposite sides of the cord at 9-13 weeks interval in seven adult cats (4 males and 3 females).

View Article and Find Full Text PDF

Background: Celiac disease (CeD) is an immune-mediated disorder that develops in genetically predisposed individuals upon gluten consumption. HLA risk alleles explain 40% of the genetic component of CeD, so there have been continuing efforts to uncover non-HLA loci that can explain the remaining heritability. As in most autoimmune disorders, the prevalence of CeD is significantly higher in women.

View Article and Find Full Text PDF

Mammals walk in different directions, such as forward and backward. In human infants/adults and decerebrate cats, one leg can walk forward and the other backward simultaneously on a split-belt treadmill, termed hybrid or bidirectional locomotion. The purpose of the present study was to determine if spinal sensorimotor circuits generate hybrid locomotion and if so, how the limbs remain coordinated.

View Article and Find Full Text PDF

Antibiotic overuse poses a critical global health concern, especially in low- and middle-income countries (LMICs) where access to quality healthcare and effective regulatory frameworks often fall short. This issue necessitates a thorough examination of the factors contributing to antibiotic overuse in LMICs, including weak healthcare infrastructure, limited access to quality services, and deficiencies in diagnostic capabilities. To address these challenges, regulatory frameworks should be implemented to restrict non-prescription sales, and accessible point-of-care diagnostic tools must be emphasized.

View Article and Find Full Text PDF

In the context of the COVID-19 pandemic, across six correlational studies in four different countries (total N = 4937), we examined the link between citizens' anger with and admiration for the government's actions and decisions (i.e., system-based anger and admiration) and engagement in preventive behaviour.

View Article and Find Full Text PDF
Article Synopsis
  • After incomplete spinal cord injuries, animals, including humans, can show significant recovery in locomotion, but they struggle with navigating obstacles.
  • A study on 10 adult cats assessed their ability to clear obstacles after a spinal cord hemisection, revealing initial struggles that improved over weeks with better muscle activation and strategies.
  • The findings indicated neuroplastic changes in the locomotor control system, allowing for partial recovery of obstacle negotiation over time, although challenges like reduced speed and variability in limb movement remained.
View Article and Find Full Text PDF

Background: Celiac Disease (CeD) is an autoimmune disorder triggered by gluten intake in genetically susceptible individuals. Highest risk individuals are homozygous for the Human Leucocyte Antigen (HLA) DQ2.5 haplotype or DQ2.

View Article and Find Full Text PDF
Article Synopsis
  • Cutaneous reflexes are crucial during movement, helping to quickly respond to obstacles and prevent falls, and are modulated based on the task and movement phase in both cats and humans.
  • The study investigated how these reflexes function by electrically stimulating specific nerves in adult cats while they walked on different treadmill setups (tied-belt and split-belt) and recorded the muscle activity in all limbs.
  • Findings indicate that while reflex patterns were consistent across both walking conditions, split-belt locomotion led to reduced modulation of reflexes in some muscles and increased variability in left-right motion symmetry to maintain stability.
View Article and Find Full Text PDF