Publications by authors named "Mucha S"

Environmental control systems are important tools for experimental researchers studying animal-environment interactions. Commercial systems for the measurement and regulation of environmental oxygen conditions are relatively expensive and cannot always be adapted to varying experimental applications. Here, I present a low-cost and highly flexible oxygen control system using Arduino microcontrollers in combination with a commercial optical oxygen sensor.

View Article and Find Full Text PDF

Objective: It is unknown whether delay in diagnosis affects morbidity reportedly in paraneoplastic syndromes (PNS). We aimed to explore various aspects of PNS, including prevalence, clinical characteristics, diagnostic criteria, and treatment outcomes.

Methods: We studied n-PNS diagnosis between 2016 to 2023, and included only patients with positive onconeural antibodies, who developed cancer, and exhibited a recognizable PNS phenotype.

View Article and Find Full Text PDF

Genetic disorders are caused by a hereditary change in the structure of DNA that may hurt the health and life of animals. Several recessive haplotypes and a few causative mutations are known in Holstein Friesian cattle: CDH (Holstein cholesterol deficiency), haplotypes with a homozygous deficiency in Holstein (HH1, HH3, HH4, HH5, HH6, HH7), BLAD (bovine leukocyte adhesion deficiency), DUMPS (deficiency of uridine monophosphate synthase), FXI (factor XI deficiency), HHM (mule foot, syndactyly), and BC (citrullinaemia). From a breeding point of view, these genetic diseases have highly negative effects and are a significant problem for breeders, exposing them to economic losses and hurting animal welfare.

View Article and Find Full Text PDF
Article Synopsis
  • - A 71-year-old man, who has had recurring tonsillar cancer, was admitted to the hospital due to bleeding in his throat.
  • - He had undergone high-dose radiation therapy aimed at curing his cancer.
  • - By the fourth day in the hospital, he experienced low oxygen levels because of a blockage in his airways caused by mucus, leading to his transfer to the intensive care unit (ICU).
View Article and Find Full Text PDF

Background: There is a dearth of research inclusive of African American adults living with obstructive sleep apnea (OSA) despite differences in symptom presentations compared to non-Hispanic White patient populations. Less is known regarding the potential effect of comorbidities, including hypertension, on commonly reported symptoms, such as fatigue, and their association with inflammatory biomarkers.

Objective: This longitudinal pilot study aimed to characterize fatigue symptom presentations among African American adults newly diagnosed with OSA and discern peripheral blood analytes linked to symptoms while accounting for co-occurring hypertension.

View Article and Find Full Text PDF

Genetic disorders arise from alterations in the hereditary information encoded in DNA, leading to potential detrimental effects on the well-being and vitality of organisms. Within the bovine population, genetic conditions inherited in an autosomal recessive manner are frequently associated with particular breeds. In recent years, several recessive haplotypes and a few causative mutations have been discovered in Holstein cattle: CDH (Holstein cholesterol deficiency), haplotypes with a homozygous deficiency in Holstein (HH1, HH3, HH4, HH5, HH6 and HH7), BLAD (bovine leukocyte adhesion deficiency) and DUMPS (deficiency of uridine monophosphate synthase).

View Article and Find Full Text PDF

Recent progress in the design of carbon nanostructures exhibiting strong multiphoton-excited emission opens new pathways to explore the self-organization of lipids found in living organisms. Phospholipid-based lyotropic myelin figures (MFs) are promising materials as simplified models of biomembranes due to their structural resemblance to a multilamellar sheath insulating the axon. This study demonstrates the possibility of selective labeling of MFs by strongly emitting multicolor phloroglucinol-derived carbon nanodots (PG CNDs).

View Article and Find Full Text PDF

Objective: Conventional prediction models fail to integrate the constantly evolving nature of critical illness. Alternative modelling approaches to study dynamic changes in critical illness progression are needed. We compare static risk prediction models to dynamic probabilistic models in early critical illness.

View Article and Find Full Text PDF
Article Synopsis
  • The study focuses on improving blood transfusion strategies for critically ill patients with liver disease undergoing central venous catheter placement, aiming to reduce reliance on allogeneic blood products and complications associated with bleeding and thrombosis.
  • Researchers compared the effectiveness of a thromboelastography-guided approach to a conventional strategy, assessing outcomes in volume, units, and cost of blood products used during transfusions.
  • Findings show that the thromboelastography-guided group received significantly fewer units and lower total volumes and costs of transfused blood products, with no increase in bleeding or thrombotic complications observed.
View Article and Find Full Text PDF

Background: Intestinal involvement in Behçet's disease (BD) is associated with poor prognosis and is more prevalent in East Asian than in Mediterranean populations. Identifying the genetic causes of intestinal BD is important for understanding the pathogenesis and for appropriate treatment of BD patients.

Methods: We performed genome-wide association studies (GWAS) and imputation/replication genotyping of human leukocyte antigen (HLA) alleles for 1,689 Korean and Turkish patients with BD (including 379 patients with intestinal BD) and 2,327 healthy controls, followed by replication using 593 Japanese patients with BD (101 patients with intestinal BD) and 737 healthy controls.

View Article and Find Full Text PDF

Genotypes are currently widely used in animal breeding programmes to enhance the speed of genetic progress. With sufficient data, a Genome-Wide Association Study (GWAS) can be performed to identify informative markers. The aim of this study was to investigate the genetic background of health (footrot and mastitis) and production (birth weight, weaning weight, scan weight, and fat and muscle depth) traits using the available phenotypic and Single Nucleotide Polymorphism (SNP) data collected on the UK Texel sheep population.

View Article and Find Full Text PDF

Craniosynostosis is characterized by the premature fusion and ossification of one or more of the sutures of the calvaria, often resulting in abnormal features of the face and the skull. In cases in which growth of the brain supersedes available space within the skull, developmental delay or cognitive impairment can occur. A complex interplay of different cell types and multiple signaling pathways are required for correct craniofacial development.

View Article and Find Full Text PDF

Non-invasive imaging of morphological changes in biologically relevant lipidic mesophases is essential for the understanding of membrane-mediated processes. However, its methodological aspects need to be further explored, with particular attention paid to the design of new excellent fluorescent probes. Here, we have demonstrated that bright and biocompatible folic acid-derived carbon nanodots (FA CNDs) may be successfully applied as fluorescent markers in one- and two-photon imaging of bioinspired myelin figures (MFs).

View Article and Find Full Text PDF

Chimeric Antigen Receptor T (CAR-T) cell therapy has dramatically changed prognosis and treatment of relapsed and refractory hematologic malignancies. Currently the 6 FDA approved products target various surface antigens. While CAR-T therapy achieves good response, life-threatening toxicities have been reported.

View Article and Find Full Text PDF

Unlabelled: The aim of the study was to compare anatomical and functional outcomes of temporalis fascia graft versus tragal cartilage graft in type 1 tympanoplasty in paediatric patients. A prospective, comparative and randomised study. A detailed history was taken from all the patients visiting the ENT OP dept after fulfilling the inclusion and exclusion criterion patients were enrolled for the study.

View Article and Find Full Text PDF

Unlabelled: To assess the efficacy of topical use of autologous platelet rich plasma (PRP) as a packing material in type 1 tympanoplasty in Mucosal Inactive COM disease by conducting a Randomized Controlled Trial in 80 patients. Prospective Randomized Controlled Trial. Total 80 patients were enrolled for the study after fulfilling the inclusion and exclusion criterion.

View Article and Find Full Text PDF

The impact of inclusion of genome-wide genotypes into breeding value predictions for UK Texel sheep is addressed in this article. The main aim was to investigate the level of change in the accuracy values for EBVs when information from animal genotypes is incorporated into the genetic evaluations. New genetic parameters for a range of lamb growth, carcass composition and health traits are described and applied in the estimation of conventional breeding values (EBVs) for almost 822,000 animals as well as genomic breeding values (gEBVs) after adding 10,143 genotypes.

View Article and Find Full Text PDF

Prone position ventilation (PPV) is one of the few interventions with a proven mortality benefit in the management of acute respiratory distress syndrome (ARDS), yet it is underutilized as demonstrated by multiple large observational studies. Significant barriers to its consistent application have been identified and studied. But the complex interplay of a multidisciplinary team makes its consistent application challenging.

View Article and Find Full Text PDF

Background: Trait anxiety refers to a stable tendency to experience fears and worries across many situations. High trait anxiety is a vulnerability factor for the development of psychopathologies. Self-reported trait anxiety appears to be associated with an automatic processing advantage for threat-related information.

View Article and Find Full Text PDF

The discovery of genetic loci associated with complex diseases has outpaced the elucidation of mechanisms of disease pathogenesis. Here we conducted a genome-wide association study (GWAS) for coronary artery disease (CAD) comprising 181,522 cases among 1,165,690 participants of predominantly European ancestry. We detected 241 associations, including 30 new loci.

View Article and Find Full Text PDF

In general, little is known about the experiences of parents of a transgender child or adolescent when seeking health care services. In addition, there is little research on how parents interact with their child in the health care system. International studies show high vulnerability and psychological distress among those children and adolescents who assign themselves to a gender other than the one assigned at birth.

View Article and Find Full Text PDF

The number of adolescents who present themselves to the healthcare system due to the aspect of trans* is rising internationally as well as nationally. Studies, especially from the international area, point next to appropriate treatment situations increasingly to aversively experienced situations.These are characterized by lack of knowledge of the professionals, incorrect naming and pronoun naming as well as inappropriate questions and comments.

View Article and Find Full Text PDF
Article Synopsis
  • Common SNPs may account for 40-50% of human height variation, and this study identifies 12,111 SNPs linked to height from a large sample of 5.4 million individuals.
  • These SNPs cluster in 7,209 genomic segments, encompassing about 21% of the genome and showing varying densities enriched in relevant genes.
  • While these SNPs explain a substantial portion of height variance in European populations (40-45%), their predictive power is lower (10-24%) in other ancestries, suggesting a need for more research to enhance understanding in diverse populations.
View Article and Find Full Text PDF

Cirrhosis has been regarded as a hypocoagulable state associated with an increased risk of bleeding. But patients with cirrhosis also have a high incidence of thrombotic complications, challenging this dogma. We now recognize that in cirrhosis there is a simultaneous decrease in both clotting and anticlotting factors, leading to a new equilibrium.

View Article and Find Full Text PDF

The need for efficient probing, sensing, and control of the bioactivity of biomolecules (e.g., albumins) has led to the engineering of new fluorescent albumins' markers fulfilling very specific chemical, physical, and biological requirements.

View Article and Find Full Text PDF