Assisted reproductive technologies (ART) are fundamental for cattle breeding and sustainable food production. Together with genomic selection, these technologies contribute to reducing the generation interval and accelerating genetic progress. In this paper, we discuss advancements in technologies used in the fertility evaluation of breeding animals, and the collection, processing, and preservation of the gametes.
View Article and Find Full Text PDFIntroduction: There is a lack of distinct and measurable outcomes in psychiatric and/or mental health nursing which negatively impacts guiding clinical practice, assessing evidence-based nursing interventions, ensuring future-proof nursing education and establishing visibility as a profession and discipline. Psychiatric and/or mental health nursing struggle to demonstrate patient-reported outcomes to assess the effectiveness of their practice. A systematic review that summarising patient-reported outcomes, associated factors, measured nursing care/interventions and used measurement scales of psychiatric and/or mental health nursing in the adult population in acute, intensive and forensic psychiatric wards in hospitals will capture important information on how care can be improved by better understanding what matters and what is important to patients themselves.
View Article and Find Full Text PDFWHAT IS ALREADY KNOWN?: The nurse-patient relationship in mental health care is an important focus of mental health nursing theories and research. There is limited evidence about which factors influence nurse-sensitive patient outcomes of the nurse-patient relationship. This hinders the development, planning, delivering, and quality assurance of the nurse-patient relationship in nursing practice and nursing education.
View Article and Find Full Text PDFUnlabelled: WHAT IS KNOWN ON THE SUBJECT?: Psychiatric and/or mental health nurses are struggling to measure the outcomes of the nurse-patient relationship. Collecting nurse-sensitive patient outcomes is a strategy to provide outcomes of a nurse-patient relationship from patients' perspectives. Because there was no validated scale, the Mental Health Nurse-Sensitive Patient Outcome-Scale (six-point Likert-scale) was recently developed and psychometrically evaluated.
View Article and Find Full Text PDFCulture has played a pivotal role in human evolution. Yet, the ability of social scientists to study culture is limited by the currently available measurement instruments. Scholars of culture must regularly choose between scalable but sparse survey-based methods or restricted but rich ethnographic methods.
View Article and Find Full Text PDFWhat factors explain spatial variation in the severity of COVID-19 across the United States? To answer this question, we analyze the correlates of COVID-19 cases and deaths across US counties. We document four sets of facts. First, effective density is an important and persistent determinant of COVID-19 severity.
View Article and Find Full Text PDFMental health nurses are struggling to describe their nursing identity as professional discipline in a changing mental health care. Measuring nurse-sensitive patient outcomes and demonstrating nursing's effect(s) experienced by patients contribute to (re)discover the specific nursing identity. However, a valid and reliable scale is currently lacking.
View Article and Find Full Text PDFPsychiatric disorders must be considered in the differential diagnosis of patients presenting to the emergency department with unexplainable somatic symptoms. Physicians should be aware of Münchhausen syndrome as a possible diagnosis. A 46-year-old female patient presented at the emergency department with signs of coagulopathy.
View Article and Find Full Text PDFBackground Our goal was to develop a simple, rapid and precise ultra performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) method for the determination of retinol and α-tocopherol in serum. Currently published LC-MS/MS methods either require complex extraction procedures (liquid-liquid or solid-phase) or do not meet desirable specifications for imprecision in serum (coefficient of variation [CV] <6.8% and 6.
View Article and Find Full Text PDFStudy Question: Does oocyte maturation under lipolytic conditions have detrimental carry-over effects on post-hatching embryo development of good-quality blastocysts after transfer?
Summary Answer: Surviving, morphologically normal blastocysts derived from bovine oocytes that matured under lipotoxic conditions exhibit long-lasting cellular dysfunction at the transcriptomic and metabolic levels, which coincides with retarded post-hatching embryo development.
What Is Known Already: There is increasing evidence showing that following maturation in pathophysiologically relevant lipotoxic conditions (as in obesity or metabolic syndrome), surviving blastocysts of good (transferable) morphological quality have persistent transcriptomic and epigenetic alteration even when in vitro embryo culture takes place under standard conditions. However, very little is known about subsequent development in the uterus after transfer.
New-onset left bundle branch block (LBBB) is a frequent complication after transcatheter aortic valve replacement (TAVR) and provides an opportunity to study dyssynchrony immediately following acute LBBB. This study aims to (1) assess echocardiographic dyssynchrony in acute TAVR-induced LBBB (TAVR-LBBB), and (2) compare dyssynchrony parameters among different patient groups with LBBB. The study enrolled all TAVR-LBBB patients at Ghent University Hospital between 2013 and 2019.
View Article and Find Full Text PDFIntroduction: Hypoglycaemia has been reported as an unusual complication of tramadol use and in a few cases of tramadol poisoning, but the exact mechanism is not known.
Case Description: An ambulance crew was dispatched to an unconscious 46-year old man. A glucometer point-of-care measurement revealed a profound hypoglycaemia (1.
Background: Invasive pulmonary aspergillosis (IPA) remains a life-threatening opportunistic infection, but can be difficult to diagnose. New biomarkers are therefore needed. Gliotoxin (GT), a secondary metabolite of Aspergillus fumigatus, and bis(methylthio)gliotoxin (bmGT), a degradation product of GT, have been proposed as potential biomarkers.
View Article and Find Full Text PDFBiochem Med (Zagreb)
June 2019
Introduction: Blood coagulation tests (BCT) are very important for clinicians to diagnose bleeding or thrombotic disorders and to monitor anticoagulant therapy.
Case Description: On a Saturday morning, a laboratory technician noted an abrupt rise in the number of coagulation error messages on our ALC TOP analysers. Visual inspection revealed the presence of partially and/or fully clotted citrate tubes and prompted the clinical biologist to further investigate a potential preanalytical cause.
Elevated non-esterified fatty acid (NEFA) concentrations, present in follicular and oviductal fluid, have been postulated as a causative link between metabolic disorders and subfertility. High NEFA conditions can directly disrupt oocyte maturation and developmental capacity after fertilisation. However, their influence on sperm function and the fertilisation process is not known.
View Article and Find Full Text PDFBackground: Pre- and post-transfusion hemoglobin S (HbS) levels are used to document the efficacy of red blood cell exchange (RCE) in patients with sickle cell disease (SCD). In case of urgent RCE a 24/7 short turn-around time (STAT) analysis, with the ability to identify and quantify HbS, is warranted. The use of TOSOH G8 (Tosoh Europe) is evaluated for this purpose, using the variant HbA1c mode.
View Article and Find Full Text PDFWe investigated whether and to which extent plasma non-esterified fatty acids (NEFAs) are reflected in oviduct fluid (OF) using an improved ex vivo flushing method. OF and plasma NEFA concentrations were respectively 0.29±0.
View Article and Find Full Text PDFBackground: Metabolic stress associated with negative energy balance in high producing dairy cattle and obesity in women is a risk factor for decreased fertility. Non-esterified fatty acids (NEFA) are involved in this pathogenesis as they jeopardize oocyte and embryo development. Growing evidence indicates that maternal metabolic disorders can disturb epigenetic programming, such as DNA methylation, in the offspring.
View Article and Find Full Text PDFObjectives: We evaluated the performance of a novel capillary isoelectric focusing (CIEF) application for hemoglobinopathy screening on the recently introduced V8 E-Class platform.
Methods: Analytical performance of the V8 E-Class was evaluated and included assessment of hemoglobin A2 (HbA2) imprecision; linearity for HbA2, fetal hemoglobin (HbF), and sickle hemoglobin (HbS); and carryover for HbS. Furthermore, a method comparison with the Minicap Flex Piercing (Sebia, Lisses, France), the Variant Classic (Bio-Rad Laboratories, Hercules, CA), and the G8 (Tosoh Europe, Amsterdam, the Netherlands) was done to assess analytical and clinical concordance.
Objective And Importance: Suspected hemoglobin (Hb) variants, detected during HbA measurements should be further investigated, determining the extent of the interference with each method.
Clinical Presentation: This is the first report of Hb Melusine and Hb Athens-Georgia in Caucasian Belgian patients. Intervention & Technique: Since common CE-HPLC methods for HbA analysis or Hb variant screening are apparently unable to detect these Hb variants, their presence might be underestimated.