: Postoperative delirium (POD) is a common surgical complication that increases hospital stay duration, hospitalization costs, readmission rates and mortality. This study aims to describe the incidence of POD in an elderly patient population and to investigate pain assessment as a risk factor for postoperative confusion. Additionally, we aim to determine a predictive model for POD.
View Article and Find Full Text PDFOur study was carried out in winegrowing in France and relates to the prevention of pesticide exposure situations. During treatments, the sprayer is a technical determinant directly responsible for these situations because of its design. The objective of our study is to gain a better understanding of pesticide exposure situations during the use of sprayers, by identifying the design of these machinery and the regulations that apply to it as a chain of determinants.
View Article and Find Full Text PDFClinical management of pregnant women with morbid obesity poses challenges in performing neuraxial anesthesia as well as positioning for cesarean delivery. Occupational injuries are also known to occur while caring for patients with morbid obesity. We describe two novel approaches to assist neuraxial anesthesia administration and positioning for cesarean delivery.
View Article and Find Full Text PDFThis article brings together works on the concept of constructed safety in ergonomics, carried out over the last twenty-five years. Firstly, we situate this approach to safety in relation to previously developed existing models (e.g.
View Article and Find Full Text PDFThe prevailing biomarker employed for prostate cancer (PCa) screening and diagnosis is the prostate-specific antigen (PSA). Despite excellent sensitivity, PSA lacks specificity, leading to false positives, unnecessary biopsies and overdiagnosis. Consequently, PSA is increasingly less used by clinicians, thus underscoring the imperative for the identification of new biomarkers.
View Article and Find Full Text PDFPrimary ciliary dyskinesia (PCD), a disorder of the motile cilia, is now recognised as an underdiagnosed cause of bronchiectasis. Accurate PCD diagnosis comprises clinical assessment, analysis of cilia and the identification of biallelic variants in one of 50 known PCD-related genes, including HYDIN. HYDIN-related PCD is underdiagnosed due to the presence of a pseudogene, HYDIN2, with 98% sequence homology to HYDIN.
View Article and Find Full Text PDFCraniofacial abnormalities account for approximately one third of birth defects. The regulatory programs that build the face require precisely controlled spatiotemporal gene expression, achieved through tissue-specific enhancers. Clusters of coactivated enhancers and their target genes, known as superenhancers, are important in determining cell identity but have been largely unexplored in development.
View Article and Find Full Text PDFNeuronal ceroid lipofuscinosis type 2 (CLN2) is an autosomal recessive neurodegenerative disorder with enzyme replacement therapy available. We present two siblings with a clinical diagnosis of CLN2 disease, but no identifiable TPP1 variants after standard clinical testing. Long-read sequencing identified a homozygous deep intronic variant predicted to affect splicing, confirmed by clinical DNA and RNA sequencing.
View Article and Find Full Text PDFIt is now 40 years since Gérard Genette's work introduced the term into literary studies, giving a unifying name to the many kinds of texts that serve as thresholds to other texts. The term and concept have migrated into the study of several other media forms, including video game studies, thanks principally to Mia Consalvo in (2007) and Steven Jones in (2008). The term's meaning expanded in the process, which has been the subject of much debate since then.
View Article and Find Full Text PDFTrauma Surg Acute Care Open
August 2023
Imposter syndrome is a psychological phenomenon where people doubt their achievements and have a persistent internalized fear of being exposed as a fraud, even when there is little evidence to support these thought processes. It typically occurs among high performers who are unable to internalize and accept their success. This phenomenon is not recognized as an official mental health diagnosis in the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition; however, mental health professionals recognize it as a form of intellectual self-doubt.
View Article and Find Full Text PDFThere is increasing interest in the African spiny mouse (Acomys cahirinus) as a model organism because of its ability for regeneration of tissue after injury in skin, muscle, and internal organs such as the kidneys. A high-quality reference genome is needed to better understand these regenerative properties at the molecular level. Here, we present an improved reference genome for A.
View Article and Find Full Text PDFIn many industrial sectors, workers are exposed to manufactured or unintentionally emitted airborne nanoparticles (NPs). To develop prevention and enhance knowledge surrounding exposure, it has become crucial to achieve a consensus on how to assess exposure to airborne NPs by inhalation in the workplace. Here, we review the literature presenting recommendations on assessing occupational exposure to NPs.
View Article and Find Full Text PDF(2007) presents an unusually complex example for the study of video game paratexts. This article uses the case of the game's promotional website ApertureScience.com to consider how paratextuality and the associated concepts of ephemerality and materiality may be further refined to open up new dimensions of video games as objects of interpretation and play.
View Article and Find Full Text PDFHeterozygous chromosome inversions suppress meiotic crossover (CO) formation within an inversion, potentially because they lead to gross chromosome rearrangements that produce inviable gametes. Interestingly, COs are also severely reduced in regions nearby but outside of inversion breakpoints even though COs in these regions do not result in rearrangements. Our mechanistic understanding of why COs are suppressed outside of inversion breakpoints is limited by a lack of data on the frequency of noncrossover gene conversions (NCOGCs) in these regions.
View Article and Find Full Text PDFBackground: Industry 4.0 generates risks renewing stakes for design projects integrating work activities, as can be done in activity centred ergonomics and participatory ergonomics.
Objective: This article aims to show the contribution of using typical situations to define requirements for Industry 4.
Pseudohypoparathyroidism type Ib (PHP1B) is characterized predominantly by resistance to parathyroid hormone (PTH) leading to hypocalcemia and hyperphosphatemia. These laboratory abnormalities are caused by maternal loss-of-methylation (LOM) at GNAS exon A/B, which reduces in cis expression of the stimulatory G protein α-subunit (Gsα). Paternal Gsα expression in proximal renal tubules is silenced through unknown mechanisms, hence LOM at exon A/B reduces further Gsα protein in this kidney portion, leading to PTH resistance.
View Article and Find Full Text PDFBackground: Werner syndrome (WS) is an autosomal recessive progeroid syndrome caused by variants in . The International Registry of Werner Syndrome has identified biallelic pathogenic variants in 179/188 cases of classical WS. In the remaining nine cases, only one heterozygous pathogenic variant has been identified.
View Article and Find Full Text PDFIn this report, we present the case of an 80-year-old female with pain located over the tip of her cemented tibial stem in a revision hinge total knee arthroplasty with localized osteolysis that looked suspicious for infection. A thorough workup was negative for infection. We postulate that the osteolysis at the end of her tibial stem was initiated by a modulus of elasticity mismatch at the stem tip, which generated a focal area of increased sagittal bone bending and microparticle generation.
View Article and Find Full Text PDFStudy Question: Does the endometrial preparation protocol (artificial cycle (AC) vs natural cycle (NC) vs stimulated cycle (SC)) impact the risk of early pregnancy loss and live birth rate after frozen/thawed embryo transfer (FET)?
Summary Answer: In FET, ACs were significantly associated with a higher pregnancy loss rate and a lower live birth rate compared with SC or NC.
What Is Known Already: To date, there is no consensus on the optimal endometrial preparation in terms of outcomes. Although some studies have reported a higher pregnancy loss rate using AC compared with NC or SC, no significant difference was found concerning the pregnancy rate or live birth rate.
Extracorporeal membrane oxygenation (ECMO) has seen increasing use for critically ill pregnant and postpartum patients over the past decade. Growing experience continues to demonstrate the feasibility of ECMO in obstetric patients and attest to its favorable outcomes. However, the interaction of pregnancy physiology with ECMO life support requires careful planning and adaptation for success.
View Article and Find Full Text PDFBackground: We present the care of 17 consecutive pregnant patients who required mechanical ventilation for Coronavirus Disease 2019 (COVID-19) pneumonia at a quaternary referral center in the United States. We retrospectively describe the management of these patients, maternal and fetal outcomes, as well as the feasibility of prone positioning and delivery.
Methods: Between March 2020 and June 2021, all pregnant and postpartum patients who were mechanically ventilated for COVID-19 pneumonia were identified.