Miracle-dz/UniFAR-FTUs huggingface dataset:
Menopausal Hormone Therapy and the Mind: The Role of Hormone Replacement in the Prevention and Treatment of Cognitive Decline, Dementia, and Cognitive Dysfunction of Depression

Learning objectives After participating in this activity, learners should be better able to: • Outline the clinical recommendations for menopausal hormone treatment related to cognitive concerns • Debate and discuss the various research pieces on the use of menopausal hormone therapy cognitive decline, dysfunction, and dementia Abstract Menopause has been associated with subjective cognitive dysfunction and elevated rates of depression. While menopausal hormone therapy (MHT) is Food and Drug Administration–approved for the treatment of vasomotor symptoms related to menopause, a potential role for MHT in treating and preventing cognitive decline, dysfunction, and dementia has remained unclear and a topic of continued interest and debate across decades of research. Increasing numbers of patients are seeking help for subjective cognitive decline, and those with poorer mental health are substantially more likely to perceive themselves to be at high risk of developing dementia; thus, mental health professionals are likely to encounter such patients and may be asked to provide advice concerning MHT, cognition, and indications for MHT use. Here, we synthesize the neurobiological effects of MHT, make recommendations for its use in current clinical practice in the contexts of cognitive dysfunction associated with major depressive disorder, cognitive decline, and Alzheimer’s disease, and discuss the frontiers being explored by ongoing research on this topic. We conclude that MHT to improve cognitive functioning has only a few scenarios where it would be recommended and that particular caution may be warranted for carriers of the APOE ε4 allele.
Rapid detection of Actinobacillus pleuropneumoniae targeting the apxIVA gene for diagnosis of contagious porcine pleuropneumonia in pigs by polymerase spiral reaction

Actinobacillus pleuropneumoniae is the primary aetiological agent of contagious porcine pleuropneumonia associated with serious economic impact on pig husbandry worldwide. Diagnosis of the disease by existing techniques including isolation and identification of bacteria followed by serotyping, serological techniques, conventional PCR, real‐time PCR and LAMP assays are cumbersome, time‐consuming, costly and not suitable for rapid field application. A novel isothermal polymerase chain reaction (PSR) technique is standardized for all the reagents, incubation time and incubation temperature against A. pleuropneumoniae. The sensitivity of the assay was determined against various dilutions of purified DNA and total bacterial count. The specificity of the assay was determined against 11 closely related bacterial isolates. The relative sensitivity and specificity were compared with bacterial isolation, conventional PCR and real‐time PCR assays. The PSR assay for specific detection was standardized at 64°C for 30 min of incubation in a water bath. The result was visible by the naked eye after centrifugation of the reaction mixture or after incorporation of SYBR Green dye as yellowish‐green fluorescence. The technique was found to be 100% specific and equally sensitive with real‐time PCR and 10 times more sensitive than conventional PCR. The PSR assay could be applicable in the detection of the organisms in porcine nasal swabs spiked with A. pleuropneumoniae. This is the first‐ever report on the development of PSR for specific detection of A. pleuropneumoniae and can be applied for early diagnosis at the field level.
The prevalence and concentration of Salmonella enterica in poultry litter in the southern United States

Poultry litter is applied to crop production land in the southern United States as a waste management strategy as it is a nitrogen-rich fertilizer and plentiful throughout the region. While litter is a known reservoir for human enteric pathogens including Salmonella enterica, little is known regarding pathogen prevalence, concentration, and common serotypes within the material. Litter from thirteen farms across four southern states was examined for Salmonella. Samples (n = 490) from six of the thirteen (46.2%) farms tested positive. Thirty-three samples out of 490 (6.7%) were Salmonella positive. Salmonella was ca. 95% less likely to be collected from stacked litter piles than from the poultry house floor or pasture, and every day increase in litter age reduced the likelihood of recovering Salmonella by 5.1%. When present, concentrations of Salmonella in contaminated poultry litter were variable, ranging from <0.45 to >280,000 MPN/g. The most prevalent serotypes found were Kentucky (45.5%), Kiambu (18.2%), and Michigan (12.1%). Salmonella Kentucky also had the greatest distribution and was found on 4 of the 6 (66.7%) positive farms. Results from this survey demonstrated that Salmonella prevalence and concentration in poultry litter is highly variable, and good agricultural practices are critical to safely use poultry litter as a soil amendment on fresh produce fields.
Lactotransferrin promotes intervertebral disc degeneration by regulating Fas and inhibiting human nucleus pulposus cell apoptosis

Background: In recent years, intervertebral disc (IVD) degeneration (IDD) has increased in age. There is still a lack of effective treatment in clinics, which cannot improve the condition of IDD at the level of etiology. Objective: To explore IDD pathogenesis at the cellular and gene levels and investigate lactotransferrin (LTF) expression in IDD patients and its possible mechanism. Methods: We downloaded the IDD data set from the Gene Expression Omnibus (GEO) database, screened the differentially expressed genes (DEGs) and hub genes and performed Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis to construct a protein–protein interaction (PPI) network. Subsequently, we verified LTF's regulatory mechanism through cell experiments. IL-1β was used to intervene in nucleus pulposus cells (NPCs) to construct the IDD cell model, and LTF and Fas expression was detected by qRT–PCR. LTF inhibitor, Fas inhibitor, LTF mimic, and Fas mimic were used to intervene in each group. Western blotting was used to detect Fas, Caspase-3, Bax, and Bcl-2 expression. Results: A total of 131 DEGs and 10 hub genes were screened. LTF mRNA in the IDD model was significantly higher than that in the control group, while Fas' mRNA was significantly lower. When LTF was upregulated or downregulated in NPCs, apoptosis marker expression showed the opposite trend. The rescue test showed that LTF and Fas' overexpression greatly enhanced NPC apoptosis. Conclusion: LTF promotes IDD progression by regulating Fas in NPCs, and it may be an effective gene therapy target.
“From Clicks to Taps and Swipes”: Translating User Needs to a Mobile Knowledge Management Experience

Organizations constantly strive to improve the richness and reach of their knowledge resources to ensure optimal performance of their employees in their job functions. Some of the techniques that organizations have used in the past have included state-of-the-art search engines, creating a directed navigation by mapping content to employee transactions, and incorporating user experience design heuristics. Search engine improvement is reputed to be the most used technique, even though its effectiveness in organizational knowledge management systems has not been confirmed. With more and more organizations now having a mobile employee base, there is now a need to provide employees access to organizational resources anytime and anywhere. This chapter provides insight into some of the challenges in organizational knowledge management systems and the implications of designing a mobile system. It proposes some heuristics on designing a knowledge management system for mobile systems and proposes a framework to validate it against available user acceptance models.
Monkeypox: A potential global threat?

Monkeypox, a largely neglected disease endemic in Western and Central Africa, has recently attracted global attention due to over 100 confirmed and suspected cases (by May 21, 2022) in more than ten countries in Europe, North America, and Australia. This article is protected by copyright. All rights reserved.
Modified defense reaction reduces biomechanical and myoelectrical ACL injury risk factors in elite Judo

ABSTRACT In judo, an anterior cruciate ligament (ACL) injury is the most severe injury an athlete could experience. Most ACL ruptures occur when defending against an osoto-gari attack. This study aims to identify ACL risk factors during osoto-gari defence and implement a modified osoto-gari defence reaction, which is assumed to improve myoelectric patterns and ameliorate critical biomechanical risk factors for ACL injuries. Twenty-six elite judokas were enrolled in the cross-over trial (female: 6; male: 20). 3D kinematics and force dynamometrics were combined with electromyographical recordings to assess the effects of the common and the modified osoto-gari defence reaction. Compared to the common osoto-gari defence reaction (maximal knee flexion: 29 ± 12°; maximal valgus: 10 ± 5°; maximal valgus moment: 58 ± 17 Nm; peak internal rotation: 9 ± 5°), the modified osoto-gari defence reaction showed significantly reduced knee angles (31 ± 10° p < 0.05; 1 ± 0° p < 0.05; 31 ± 9 Nm p < 0.05; 3 ± 0° p < 0.05). The myoelectric activity of the hamstring increased (+5±% to +27±%, p < 0.05) in the modified compared to common defence reaction. The modified osoto-gari defence reaction reduced critical biomechanical risk factors and increased hamstring myoelectric activity. We recommend the implementation of the modified osoto-gari defence reaction in judo practice and seek to evaluate its long-term effectiveness in decreasing ACL injury incidences in elite judo.
Variability of retinopathy consequent upon novel mutations in LAMA1

ABSTRACT Purpose Bi-allelic mutations in LAMA1 (laminin 1) (OMIM # 150320) cause Poretti-Boltshauser Syndrome (PTBHS), a rare non-progressive cerebellar dysplasia disorder with ophthalmic manifestations including oculomotor apraxia, high myopia, and retinal dystrophy. Only 38 variants, nearly all loss of function have been reported. Here, we describe novel LAMA1 variants and detailed retinal manifestations in two unrelated families. Methods Whole-genome sequencing was conducted on three siblings of a consanguineous family with myopia and retinal dystrophy and on a child from an unrelated non-consanguineous couple. Clinical evaluation included full ophthalmic examination, detailed colour, autofluorescence retinal imaging, retinal optical coherence tomography (OCT), fluorescein angiography under anesthesia, and pattern and full-field electroretinography. Results Genetic analysis revealed a novel homozygous LAMA1 frameshift variant, c.1492del p.(Arg498Glyfs *25), in the affected siblings in family 1 and a novel frameshift c.3065del p.(Gly1022Valfs *2) and a deletion spanning exons 17–23 in an unrelated individual in family 2. Two of the three siblings and the unrelated child had oculomotor apraxia in childhood; none of the siblings had symptoms of other neurological dysfunction as adults. All four had myopia. The affected siblings had a qualitatively similar retinopathy of wide-ranging severity. The unrelated patient had a severe abnormality of retinal vascular development, which resulted in vitreous haemorrhage and neovascular glaucoma in the left eye and a rhegmatogenous retinal detachment in the right eye. Conclusions This report describes the detailed retinal structural and functional consequences of LAMA1 deficiency in four patients from two families, and these exhibit significant variability with evidence of both retinal dystrophy and abnormal and incomplete retinal vascularisation.
The association between serum ferritin and blood pressure in adult women: a large cross-sectional study

ABSTRACT Background Studies on the relationships between ferritin and blood pressure remain limited, especially in adult women. The aim of the present study was to investigate the associations between serum ferritin and blood pressure among adult women. Methods Using the National Health and Nutrition Examination Survey, a cross-sectional study, including 5521 adult women, was performed. Weighted multivariate regressions, subgroup analyses, threshold effect analyses, and sensitivity analysis were used. Results The authors found that serum ferritin was independently and positively correlated to diastolic blood pressure (DBP), and this positive correlation kept present among women who are 26–30 years old, non-pregnant women, Mexican American women, and women of other races in the subgroup analyses. Additionally, no significant association was found between serum ferritin and systolic blood pressure (SBP), except in women aged 26–30, Mexican American women, and women of other races. In pregnant women, the association between serum ferritin and SBP was an inverted U-shaped curve with an inflection point at 39.5 ng/mL. Conclusions The authors demonstrated that serum ferritin was positively correlated to DBP in adult women, which may provide a novel reference for clinical management.
Breast milk expression as a challenge for mothers of premature infants

Abstract The aim of this study was to examine the psychometric properties of the 11-item Breast Milk Expression Experience Scale and determine the level of breast milk expression experience of mothers after preterm delivery in Turkey. 165 mothers who agreed to participate between February 2019 and March 2020 used the Breast Milk Expression Experience Scale (BMEE-S). The general Cronbach alpha coefficient was 0.82 for the BMEE-S. The fit indices calculated by confirmatory factor analysis were χ2 (41) = 87.95, p = . 00003, χ 2/sd = 2.15, GFI = 0.91, NNFI = 0.93, CFI = 0.95, RMSEA = 0.08 and SRMR = 0.078. The BMEE-S three-factor structure was verified by the confirmatory factor analysis. The BMEE-S was a valid and reliable instrument for mothers of preterm infants. Multiparity and high-risk pregnancy history negatively affected the milk expression experience, whereas spousal support positively affected it. Impact statement What is already known on this subject? The risk of infectious diseases, obesity, diabetes, and impaired intellectual development increases in children who do not breast milk (Verduci et al. 2014). International breastfeeding guidelines recommend supporting all mothers to start breastfeeding within one hour of birth, and counselling mothers who are separated from their babies about expressing milk. What the results of this study add? The breast milk expression experience scale is a valid and reliable tool for women who give preterm birth and express milk. The experience of expressing breast milk can affect the amount of milk that passes from mother to baby. Multiparity and high risk pregnancy history of mothers negatively affects the milk expression experience while husband support positively affects the milk expression experience. What the implications are of these findings for clinical practice and/or further research? Our study provides a quantitative examination of the experiences of mothers who are separated from their babies. The BMEE-S should be adapted to different cultures and the experiences of mothers in this process should be determined.
Investigation and management of residual sleepiness in CPAP-treated patients with obstructive sleep apnoea: the European view

Excessive daytime sleepiness (EDS) is a major symptom of obstructive sleep apnoea (OSA), defined as the inability to stay awake during the day. Its clinical descriptors remain elusive, and the pathogenesis is complex, with disorders such as insufficient sleep and depression commonly associated. Subjective EDS can be evaluated using the Epworth Sleepiness Scale, in which the patient reports the probability of dozing in certain situations; however, its reliability has been challenged. Objective tests such as the multiple sleep latency test or the maintenance of wakefulness test are not commonly used in patients with OSA, since they require nocturnal polysomnography, daytime testing and are expensive. Drugs for EDS are available in the United States but were discontinued in Europe some time ago. For European respiratory physicians, treatment of EDS with medication is new and they may lack experience in pharmacological treatment of EDS, while novel wake-promoting drugs have been recently developed and approved for clinical use in OSA patients in the USA and Europe. This review will discuss 1) the potential prognostic significance of EDS in OSA patients at diagnosis, 2) the prevalence and predictors of residual EDS in treated OSA patients, and 3) the evolution of therapy for EDS specifically for Europe. Drugs for EDS are available in the USA but were discontinued in Europe some time ago. For European sleep doctors, treatment of EDS with medication is new, while novel wake-promoting drugs have been developed and approved for clinical use in OSA patients. https://bit.ly/3u9y3Ln
Improving comprehension, recall and attention using multimedia‐informed assent among pediatric oncology patients: A comparative randomized controlled trial

Assent should be obtained in all children involved in research in keeping with their level of maturity. Traditional assent forms contain too much information and are difficult to read. The study aimed to identify an effective tool to enhance children's comprehension during the assent process and focused on those with cancer who are likely more engaged in research involving greater than minimal risk.
Individual ambidexterity: the duality of exploration and exploitation and its relationship with innovative performance

ABSTRACT Organizational ambidexterity has been established as an important antecedent of organizational innovation and performance. Recently, researchers have started to argue that ambidexterity is not only essential at the organizational, but also at the individual level. Thus, to be innovative, individuals need to engage in both explorative and exploitative behaviours. However, questions remain regarding the optimal balance of explorative and exploitative behaviours and how ambidexterity can be operationalized. At the organizational level, most empirical research utilized either the difference between, or the product of, exploration and exploitation. In this article, we criticize these approaches on conceptual and methodological grounds and argue for an alternative operationalization of ambidexterity: polynomial regression and response surface methodology. In two diary studies with daily and weekly data, we demonstrate the advantages of this approach. We discuss implications for ambidexterity research and innovation practice.
In essential hypertension, a change in the renal resistive index is associated with a change in the ratio of 24-hour diastolic to systolic blood pressure.

An increase in the renal resistive index (RRI) in patients with essential hypertension (EH) predicts deterioration in renal function. In patients with EH, changes in hemodynamic parameters significantly affect the RRI. This study aimed to define changes in Ambulatory Blood Pressure Monitoring (ABPM) parameters that are significantly associated with a change in RRI in patients with EH. We evaluated ABPM and the RRI in 96 patients with EH without organ extrarenal changes at baseline and after two years of follow-up. The relationships between changes in ABPM parameters and the RRI over the period were evaluated. After two years of follow-up, the increase in RRI was consequential. Simultaneously, 24-h systolic blood pressure increased significantly and 24-h diastolic blood pressure decreased. In the whole group and in the group with calculated cystatin C clearance (eGFRcyst) >/=90 ml/min/1.73m(2), the change in RRI significantly negatively correlated with the change in the ratio of 24-h diastolic to systolic blood pressure (D/S ratio), but also with the change in 24-h pulse blood pressure. However, in patients with eGFRcyst<90 ml/min/1.73m(2), only the change in the 24-h D/S ratio significantly correlated with the change in RRI. Based on the backward stepwise regression analysis, the change in RRI was significantly dependent only on the change in 24-h D/S ratio and not on the change in 24-h pulse pressure. A change in the ratio of diastolic to systolic pressure better reflects a change in RRI than a change in pulse pressure.
Subtenon triamcinolone as an adjuvant in mitomycin-C-enhanced trabeculectomy in non-inflammatory glaucomas: A randomized clinical trial

This unicentric randomized clinical trial was designed to compare the surgical outcomes of mitomycin C-enhanced trabeculectomy (MMC-TRAB) with and without subtenon triamcinolone acetonide (TAAC) injection in patients with non-inflammatory glaucomas. This trial is registered at the Brazilian Registry of Clinical Trials (ReBEC) under the register number RBR-53f8nh. Consecutive non-inflammatory glaucoma patients requiring surgical intervention were randomized into two groups. In the control group, eyes underwent standard MMC-TRAB, while in the intervention group, besides the standard MMC-TRAB, these eyes also received a subtenon TAAC injection (4mg) close to the bleb site at the end of the surgery. The main outcomes of the study were surgical success rates, intraocular pressure (IOP) and number of medications at all timepoints. Success was defined as IOP ≤ 15 mmHg and subdivided in complete or qualified according to the need of medication. A total of 75 eyes of 63 different patients were included (intervention group = 39 eyes; control group = 36 eyes). There was no difference between groups at baseline (p>0.11). Multivariable regression analysis indicated that IOP levels were significantly lower in the intervention group at 18 and 24 months of follow-up when number of medications was considered as a covariate (P<0.001). Complete success rates were higher in the intervention group at 06 (90.9% vs 68.7%; p = 0.03), 12 (87.2% vs 66.7%; p = 0.02) and 18 months (87.2% vs 66.7%; p = 0.02). Additionally, although success rates at 24 months were higher in the intervention group (82.0% vs 66.7%; p = 0.09), this difference did not reach statistical significance. Qualified success rates did not significantly differ between groups at all timepoints. In conclusion, this study found significantly lower IOPs levels at 18 and 24 months of follow-up and higher complete success rates until 18 months of follow-up, with the use of subtenon TAAC as an adjuvant to standard MMC-TRABs in non-inflammatory glaucoma patients.