During a search for natural inflammatory inhibitors, 1--acetylbritannilactone (ABL), a sesquiterpene lactone, was isolated from the flowers of . ABL significantly inhibited human neutrophil elastase (HNE) with a half-maximal inhibitory concentration (IC) of 3.2 ± 0.
View Article and Find Full Text PDFBackground: Various glomerular pathologies have been reported in patients who have undergone haematopoietic stem cell transplantation (HSCT), but the data on clinico-pathological correlations and clinical outcome remain limited.
Methods: We analysed the clinical and histopathological data of patients who had biopsy-proven glomerular diseases after HSCT since 1999.
Results: A total of 2204 patients underwent HSCT during the period 1999-2021, and 31 patients (1.
Introduction: Coronavirus disease (COVID-19) is an infectious disease caused by the SARS-CoV-2-virus. COVID-19 has officially been declared as the latest in the list of pandemics by WHO at the start of 2020. This study investigates the associations among decrease in economic activity, gender, age, and psychological distress during the COVID-19 pandemic considering the economic status and education level of countries using multinational surveys.
View Article and Find Full Text PDFIntroduction: Discontinuation of renin-angiotensin-aldosterone system inhibitor (RAASi) is common after hyperkalemia. We evaluated the risk of kidney and mortality outcomes associated with RAASi discontinuation among patients with chronic kidney disease (CKD) and hyperkalemia.
Methods: We identified adult patients with CKD (eGFR <60 mL/min/1.
Introduction: There is a logical association between chronic obstructive pulmonary disease (COPD) or asthma with stress urinary incontinence (SUI), given the propensity for coughing which increases intra-abdominal pressure. However, there are few studies examining the association between COPD or asthma and specifically SUI. We aimed to utilize the National Health and Nutrition Examination Survey (NHANES) data from 2015 to 2020 to measure the association between respiratory diseases like COPD and asthma with SUI.
View Article and Find Full Text PDFBackground: Treatment-related late effects can worsen over time among cancer survivors. Such worsening health states may trigger changes in internal standards, values, or conceptualization of quality-of-life (QOL). This "response-shift" phenomenon can jeopardize the validity of QOL assessment, and misrepresent QOL comparisons over time.
View Article and Find Full Text PDFIntroduction: The MRI technologist (radiographer) is at the frontline of MRI safety decision-making and has the primary responsibility to provide high quality, efficient and safe patient care in the MRI environment. As MRI technology advances and new safety issues emerge, this study aimed to provide a snapshot of the preparedness of MRI technologists in New Zealand (NZ) and Australia to practise confidently and safely.
Method: An online questionnaire, administered via Qualtrics and covering a range of MRI safety topics, was distributed in 2018 via the New Zealand MR Users Group, the MRI Australia-NZ Group Facebook, and relevant professional bodies.
Context: Hypothyroidism is a common yet under-recognized condition in patients with chronic kidney disease (CKD), which may lead to end-organ complications if left untreated.
Objective: We developed a prediction tool to identify CKD patients at risk for incident hypothyroidism.
Methods: Among 15 642 patients with stages 4 to 5 CKD without evidence of pre-existing thyroid disease, we developed and validated a risk prediction tool for the development of incident hypothyroidism (defined as thyrotropin [TSH] > 5.
Objectives: Age-specific information regarding myocarditis/pericarditis in adolescents following mRNA-based coronavirus disease 2019 (COVID-19) vaccination in Asia remains insufficient. This study investigated the incidence and clinical characteristics of myocarditis/pericarditis in Republic of Korea adolescents after mRNA-based COVID-19 vaccination.
Methods: This retrospective descriptive study utilized patient data from the Korea Immunization Management System.
Korean water deer (Hydropotes inermis argyropus; Heude, 1884) and Siberian roe deer (Capreolus pygargus; Pallas, 1771) are Korean wild deer classified in the tribe Capreolini. C. pygargus in Korea were previously considered a single species; however, it was recently suggested that roe deer living on Jeju Island (Jeju roe deer; Capreolus pygargus jejuensis) is a distinct subspecies from roe deer living on the Korean peninsula (mainland roe deer; Capreolus pygargus tianschanicus) based on several studies demonstrating genetic and morphological features.
View Article and Find Full Text PDFClassification of viral strains is essential in monitoring and managing the COVID-19 pandemic, but patient privacy and data security concerns often limit the extent of the open sharing of full viral genome sequencing data. We propose a framework called CoVnita, that supports private training of a classification model and secure inference with the same model. Using genomic sequences from eight common SARS-CoV-2 strains, we simulated scenarios where the data was distributed across multiple data providers.
View Article and Find Full Text PDFPesticides play an important role in conventional agriculture by controlling pests, weeds, and plant diseases. However, repeated applications of pesticides may have long lasting effects on non-target microorganisms. Most studies have investigated the short-term effects of pesticides on soil microbial communities at the laboratory scale.
View Article and Find Full Text PDFIntroduction: Patient safety has been an undervalued component of quality healthcare but is a challenging area of research.Ultrasound is the most common imaging modality in the world. Research on patient safety in ultrasound is generally focused on bioeffects and safe operation of ultrasound equipment.
View Article and Find Full Text PDFRationale & Objective: Heart failure and chronic kidney disease (CKD) frequently coexist reflective of the strong interplay between these organ systems. A better understanding of the prevalence of different types of heart failure (preserved and reduced ejection fraction) and their subsequent mortality risks among advanced CKD patients would provide important epidemiologic insights and may pave the way for more focused and proactive management strategies.
Study Design: Retrospective cohort study.
A novel persulfate-mediated oxidative glycosylation system using -methoxyphenyl (PMP) glycosides as bench-stable glycosyl donors is developed. This study shows that both KSO as an oxidant and Hf(OTf) as a Lewis acid catalyst play important roles in the oxidative activation of the PMP group into a potential leaving group. This convenient glycosylation protocol proceeds under mild conditions and delivers a wide range of biologically and synthetically valuable glycoconjugates, including glycosyl fluorides.
View Article and Find Full Text PDFBackground: Transplant professionals are specialized in providing lifesaving organs to patients in whom organ failure including bone marrow, in a way that gives strong hope to patients and families. We should be aware of that patients with advanced medical conditions must have an advanced care planning (ACP) in place, though it is difficult to balance possible outcomes and hope.
Case Description: This case report showed our serious illness conversation program (SICP) could transit gradually a patient with bone marrow transplant (BMT) and palliative care (PC) needs to hospice care.
This systematic review aimed to synthesize and quantify the results of the studies investigating the changes in fibroblast growth factor-21 (FGF-21) induced by exercise. We searched for studies that did not differentiate between patients and healthy adults but compared them before and after exercise and with and without exercise. For quality assessment, the risk-of-bias assessment tool for nonrandomized studies and the Cochrane risk-of-bias tool were used.
View Article and Find Full Text PDFBackground: Post-mRNA vaccination-associated cardiac complication is a rare but life-threatening adverse event. Its risk has been well balanced by the benefit of vaccination-induced protection against severe COVID-19. As the rate of severe COVID-19 has consequently declined, future booster vaccination to sustain immunity, especially against infection with new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants, may encounter benefit-risk ratios that are less favorable than at the start of the COVID-19 vaccination campaign.
View Article and Find Full Text PDFIntroduction: Placental pathology is key for investigating adverse pregnancy outcomes, however, lack of standardization in reporting has limited clinical utility. We evaluated a novel placental pathology synoptic report, comparing its robustness to narrative reports, and assessed interobserver agreement.
Methods: 100 singleton placentas were included.
Background And Aims: Pleiotropic effects of statins result in the stabilization of symptomatic intracranial arterial plaque. However, little is known about the effect of statins in non-symptomatic cerebral arteries. We hypothesized that intensive statin therapy could produce a change in the non-symptomatic cerebral arteries.
View Article and Find Full Text PDFMica, a commonly occurring mineral, has significant potential for various applications due to its unique structure and properties. However, due to its non-Van Der Waals bonded structure, it is difficult to exfoliate mica into ultrathin nanosheets. In this work, we report a rapid solvothermal microwave synthesis of 2D mica with short reaction time and energy conservation.
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