Objectives: Lung transplant is a complex procedure with potential for substantial postoperative complications, including abdominal issues. Although previous studies have suggested that preexisting gastrointestinal conditions may be associated with a high risk of posttransplant complications, the evidence remains inconsistent. We aimed to explore the incidence rates, risk factors, and outcomes of abdominal complications within the first year following lung transplant.
View Article and Find Full Text PDFBackground: Limited data exist on the reliability, efficacy and safety of ultrasound-guided transbronchial cryobiopsy for suspicious mediastinal and hilar lesions. This study shares findings from implementing this method and compares the results with those of the standard endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA).
Methods: Patients undergoing diagnostic bronchoscopy for mediastinal or hilar lesions in four Swiss centres were included.
Thrombotic microangiopathy (TMA) is defined by the typical triad of severe thrombocytopenia, hemolytic anemia and endorgan dysfunction and can be characterized by the pathophysiology of ischemia-inducing microthrombi in arterioles and capillaries possibly leading to severe organ dysfunction up to acutely life-threatening endorgan damage. In terms of etiology, management, therapy and prognosis, the following manifestations are distinguished: thrombotic thrombocytopenic purpura (TTP), shigatoxin-induced hemolytic-uremic syndrome (STEC-HUS), secondary comorbidity-related TMA and atypical hemolytic-uremic syndrome (aHUS). We present the case of a 49 year old lung transplant recipient developing aHUS.
View Article and Find Full Text PDFImportance: In the US, there are more than 1.5 million adults living with congenital heart disease (CHD). The Congenital Heart Initiative (CHI) is a digital, online, patient-empowered registry that was created to advance multicenter research and improve clinical care by gathering patient-reported outcomes (PROs) in adults with CHD.
View Article and Find Full Text PDFMeloxicam, a commonly used NSAID, has wide variation in pharmacokinetics between different avian species. The present study hypothesized that meloxicam dosage regimens were similar within, but differ between, groups of avian species with similar feeding habits, habitats, or migratory behaviors. Utilizing the international Zoological Information Management System (ZIMS), drug usage extracts were compiled for meloxicam across eleven major orders of birds.
View Article and Find Full Text PDFClimate change and other anthropogenic disturbances are increasing liana abundance and biomass in many tropical and subtropical forests. While the effects of living lianas on species diversity, ecosystem carbon, and nutrient dynamics are receiving increasing attention, the role of dead lianas in forest ecosystems has been little studied and is poorly understood. Trees and lianas coexist as the major woody components of forests worldwide, but they have very different ecological strategies, with lianas relying on trees for mechanical support.
View Article and Find Full Text PDFMicroorganism communities can shape host phenotype evolution but are often comprised of thousands of taxa with varied impact on hosts. Identification of taxa influencing host evolution relies on first describing microorganism communities and acquisition routes. Keratinolytic (keratin-degrading) microorganisms are hypothesized to be abundant in saltmarsh sediments and to contribute to plumage evolution in saltmarsh-adapted sparrows.
View Article and Find Full Text PDFBackground: Despite recent advances in the treatment of heart failure with preserved ejection fraction (HFpEF), the overall outcome is poor and evidence-based therapeutic options are scarce. So far, the only evidence-based therapy in HFpEF, sodium glucose linked transporter 2 inhibitors, has only insignificant effects in patients with a high EF (EF > 60%, HEF) when compared to a normal EF (EF 50%-60%, NEF). This could be explained by different biomechanical and cellular phenotypes of HFpEF across the range of EFs rather than a uniform pathophysiology.
View Article and Find Full Text PDFThere is strong evidence for clinically relevant night-to-night variability of respiratory events in patients with suspected obstructive sleep apnea. Sleep experts retrospectively evaluated diagnostic data in 56 patients with suspected obstructive sleep apnea. Experts were blinded to the fact that they were diagnosing the same case twice, once based on a short report of a single in-laboratory respiratory polygraphy and once with the additional information of 14 nights of pulse oximetry at home.
View Article and Find Full Text PDF: Remote patient monitoring (RPM) of vital signs and symptoms for lung transplant recipients (LTRs) has become increasingly relevant in many situations. Nevertheless, RPM research integrating multisensory home monitoring in LTRs is scarce. We developed a novel multisensory home monitoring device and tested it in the context of COVID-19 vaccinations.
View Article and Find Full Text PDFAchieving adequate immunosuppression for lung transplant recipients in the first year after lung transplantation is a key challenge. Prophylaxis of allograft rejection must be balanced with the adverse events associated with immunosuppressive drugs, for example infection, renal failure, and diabetes. A triple immunosuppressive combination is standard, including a steroid, a calcineurin inhibitor, and an antiproliferative compound beginning with the highest levels of immunosuppression and a subsequent tapering of the dose, usually guided by therapeutic drug monitoring and considering clinical results, bronchoscopy sampling results, and additional biomarkers such as serum viral replication or donor-specific antibodies.
View Article and Find Full Text PDFBackground: The novel triple CFTR modulator therapy Elexacaftor/Tezacaftor/Ivacaftor (ELX/TEZ/IVA) improves lung function, body mass index (BMI), sinus clearance, and quality of life in patients with cystic fibrosis. Whether treatment with ELX/TEZ/IVA is associated with improved glucose tolerance is unknown.
Methods: This cohort study included adults with CF and at least one copy of F508del.
Thoracic aortic aneurysms (TAA) may be associated with complications such as rupture and dissection, which can lead to a fatal outcome. Increased central arterial stiffness has been proposed to be present in patients with TAA compared to unmatched controls. We aimed to assess whether wall properties in patients with TAA are also altered when compared to a matched control group.
View Article and Find Full Text PDFStudy Objectives: Patients with sarcoidosis experience fatigue and excessive daytime sleepiness (EDS). However, the underlying pathomechanism is unclear. Studies suggested undiagnosed obstructive sleep apnea (OSA) to be an important contributor, but reliable data on prevalence and impact of OSA in sarcoidosis are scarce.
View Article and Find Full Text PDFNanopores comprise a versatile class of membrane proteins that carry out a range of key physiological functions and are increasingly developed for different biotechnological applications. Yet, a capacity to study and engineer protein nanopores by combinatorial means has so far been hampered by a lack of suitable assays that combine sufficient experimental resolution with throughput. Addressing this technological gap, the functional nanopore (FuN) screen now provides a quantitative and dynamic readout of nanopore assembly and function in the context of the inner membrane of .
View Article and Find Full Text PDFBackground: The implementation of an integrated electronic health record (EHR) system can potentially provide health care providers with support standardization of patient care, pathways, and workflows, as well as provide medical staff with decision support, easier access, and the same interface across features and subsystems. These potentials require an implementation process in which the expectations of the medical staff and the provider of the new system are aligned with respect to the medical staff's knowledge and skills, as well as the interface and performance of the system. Awareness of the medical staff's level of eHealth literacy may be a way of understanding and aligning these expectations and following the progression of the implementation process.
View Article and Find Full Text PDFSaltmarsh sparrows (Ammospiza caudacuta) and seaside sparrows (A. maritima) are species of conservation concern primarily due to global sea-level rise and habitat degradation. Environmental mercury (Hg) contamination may present additional threats to their reproductive success and survival.
View Article and Find Full Text PDFBiochim Biophys Acta Biomembr
June 2021
Clostridioides (C.) difficile is clinically highly relevant and produces several AB-type protein toxins, which are the causative agents for C. difficile-associated diarrhea and pseudomembranous colitis.
View Article and Find Full Text PDFThe flowering plant family Annonaceae includes important commercially grown tropical crops, but development of promising species is hindered by a lack of genomic resources to build breeding programs. Annonaceae are part of the magnoliids, an ancient lineage of angiosperms for which evolutionary relationships with other major clades remain unclear. To provide resources to breeders and evolutionary researchers, we report a chromosome-level genome assembly of the soursop (Annona muricata).
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