Analytical, Diagnostic and Therapeutic Techniques and Equipment Commons^™

Diagnostic Accuracy Of Electrocardiogram Algorithms For Differentiating Left From Right Outflow Tract Ventricular Arrhythmia: A Systematic Review And Network Meta-Analysis, Zhuoqiao He, Ming Liu, Pengxiang Ying, Manshu Song, Xuerui Tan

Research outputs 2022 to 2026

Background: Accurate pre-Ablation differentiation between left (LVOT) and right (RVOT) ventricular outflow tract arrhythmias (OTVAs) using ECG algorithms is essential for decision on vascular access and treatment strategy. However, the most reliable ECG algorithm remains unclear. We conducted a systematic review and network meta-Analysis (NMA) to compare the diagnostic accuracy of available algorithms. Methods: We searched MEDLINE, EMBASE and Cochrane databases through 7 May 2025 for studies evaluating ECG algorithms against ablation-confirmed OTVA origin. A Bayesian diagnostic test accuracy NMA was performed to estimate pooled sensitivity, specificity, diagnostic odds ratios (DORs) and a superiority index (S) for each algorithm. Study …

Validation Status Of Digital Blood Pressure Monitors In Peru: A Comprehensive Assessment With A Validation-Process Algorithm Proposal, Fabian A. Chavez-Ecos, Sandra S. Chavez-Malpartida, Alexander M. Parra-Huaroto, Rodrigo Chavez-Ecos, Kiara Camacho-Caballero, Marcelo Chavez-Ecos, Miguel A. Chavez-Gutarra, Henry Anchante-Hernandez, Carlos J. Toro-Huamanchumo

Research outputs 2022 to 2026

Background In Latin America and the Caribbean (LAC), hypertension is the leading cause of death and disability. Accurate diagnosis requires validated blood pressure measurement devices (BPMD). This study aimed to assess the characteristics and validation status of blood pressure measuring devices available for online purchase within Peru. Methods Between September and November 2023, we performed an electronic search of major retailers and online pharmacies. Devices were classified as validated if they were listed in databases recommended by the 2023 European Society of Hypertension (ESH) Guidelines for the Management of Arterial Hypertension or deemed equivalent by the manufacturer. Validation status was …

Screen-Printed Wearable Sensors For Continuous Respiratory Rate Monitoring: Fabrication, Clinical Evaluation, And Point-Of-Care Potential, Ala’Aldeen Al-Halhouli, Ahmed Albagdady, Alexander Rabadi, Musab Hamdan, Jumana Abu-Khalaf, Mahmoud Abu-Abeeleh

Research outputs 2022 to 2026

In this paper, we investigated the use of screen printing for the fabrication of a non-invasive wearable sensor, aimed at achieving accurate and continuous measurement of respiratory rate. The developed sensor was clinically evaluated on 15 healthy human participants, demonstrating its potential for point-of-care testing. Wearable sensors are emerging as the future of continuous healthcare monitoring by recording crucial physiological parameters that can be processed to monitor existing health conditions and predict future ones. Having a reliable tool to monitor respiratory rate is extremely valuable for healthcare professionals since it can indicate disease progression under certain conditions like COPD (chronic …

Dynamic Prediction Of Kidney Allograft And Patient Survival Using Post-Transplant Estimated Glomerular Filtration Rate Trajectory, Khandoker Shuvo Bakar, Armando Teixeira-Pinto, Ryan Gately, Farzaneh Boroumand, Wai H. Lim, Germaine Wong

Research outputs 2022 to 2026

Background: Allograft loss is the most feared outcome of kidney transplant recipients. We aimed to develop a dynamic Bayesian model using estimated glomerular filtration rate (eGFR) trajectories to predict long-Term allograft and patient survivals.

Methods: We used data from the Australian and New Zealand Dialysis and Transplant registry and included all adult kidney transplant recipients (1980-2017) in Australia (derivation cohort) and New Zealand (NZ, validation cohort). Using a joint model, the temporal changes of eGFR trajectories were used to predict patient and allograft survivals. Results: The cohort composed of 14 915 kidney transplant recipients [12 777 (86%) from Australia and …

Participants Experiences Regarding The Use Of Acupuncture As A Treatment Modality: A Qualitative Systematic Review, Weiting Liu, Amanda Towell-Barnard, Khui Hung Lee, Timothy Leen Kang

Research outputs 2022 to 2026

Background: Acupuncture is a promising modality in clinical practice, where the participants' experiences are crucial to acupuncture's use and effects. However, a comprehensive review synthesising participant experiences throughout treatment sessions is lacking. This study aims to explore the qualitative literature regarding participants' experiences of acupuncture as a potential treatment modality. Methods: A qualitative systematic review of existing literature was conducted through AMED, MEDLINE, Scopus, Embase, and Web of Science. The Joanna Briggs Institute (JBI) critical appraisal checklist was employed to evaluate research quality. Subsequently, the data were extracted and synthesised utilising the JBI Qualitative Assessment and Review Instrument (QARI) tool …

Bilothorax As An Endoscopic Retrograde Cholangiopancreatography Complication And A Review Of The Literature, Hamza Azam, Mohammed Affan Guliyara, Bapti Roy

Research outputs 2022 to 2026

Bilothorax, the accumulation of bile in the pleural space, is an uncommon but serious condition often linked to biliary tract or diaphragmatic injury. This case report describes a 70-year-old female with decompensated liver cirrhosis due to primary sclerosing cholangitis, who developed a moderate sized pleural effusion following ERCP and biliary stenting. The patient's pleural effusion persisted for 2 months without respiratory symptoms, indicating a self-limited low-volume leak. She eventually underwent thoracentesis for a non-resolving unilateral effusion, which drained 435 mL of bilious fluid with an elevated pleural fluid bilirubin level, confirming the diagnosis of bilothorax. This case highlights the importance …

Impact Of Cardiovascular Imaging Results On Medication Use And Adherence: A Systematic Review And Meta-Analysis, Reindolf Anokye, Jack Dalla Via, James Dimmock, Ben Jackson, Carl Schultz, Mie Schæffer, Joanne M. Dickson, Lauren C. Blekkenhorst, Mandy Stanley, Jonathan M. Hodgson, Joshua R. Lewis

Research outputs 2022 to 2026

Introduction: Cardiovascular imaging results offer valuable information that can guide health decisions, but their impact on medication use and adherence is unclear. This systematic review and meta-analysis aimed to determine the downstream impact of cardiovascular imaging results on medication use and adherence.

Methods: Searches were conducted across databases, including MEDLINE, PsychINFO, EMBASE, and relevant references up to 2024. Data were extracted from studies comparing outcomes for individuals with diseased versus normal arteries and trials comparing outcomes for individuals who were provided imaging results versus those with no access to imaging results and analysed in 2023 and 2024. Pooled odds ratios …

Application Of Histopathology Image Analysis Using Deep Learning Networks, Md Shamim Hossain, Leisa J. Armstrong, David M. Cook, Pauline Zaenker

Research outputs 2022 to 2026

As the rise in cancer cases, there is an increasing demand to develop accurate and rapid diagnostic tools for early intervention. Pathologists are looking to augment manual analysis with computer-based evaluation to develop more efficient cancer diagnostics reports. The processing of these reports from manual evaluation is time-consuming, where the pathologists focus on accurately segmenting individual cancer cells, a vital step in analysis. This paper describes the design and validation of an application which has been developed based on deep learning networks. The application includes a workflow of image pre-processing followed by synthetic image generation, which is crucial due to …

Twin Scholarships Of Glycomedicine And Precision Medicine In Times Of Single-Cell Multiomics, Seungyoul Oh, Weijie Cao, Manshu Song

Research outputs 2022 to 2026

Systems biology and multiomics research expand the prospects of planetary health innovations. In this context, this mini-review unpacks the twin scholarships of glycomedicine and precision medicine in the current era of single-cell multiomics. A significant growth in glycan research has been observed over the past decade, unveiling and establishing co- and post-translational modifications as dynamic indicators of both pathological and physiological conditions. Systems biology technologies have enabled large-scale and high-throughput glycoprofiling and access to data-intensive biological repositories for global research. These advancements have established glycans as a pivotal third code of life, alongside nucleic acids and amino acids. However, challenges …

Classification Of Vaginal Cleanliness Grades Through Surface-Enhanced Raman Spectral Analysis Via The Deep-Learning Variational Autoencoder: Long Short-Term Memory Model, Jia Wei Tang, Xin Ru Wen, Hui Min Chen, Jie Chen, Kun Hui Hong, Quan Yuan, Muhammad Usman, Liang Wang

Research outputs 2022 to 2026

In this study, it is aimed to establish a novel method based on a deep-learning-guided surface-enhanced Raman spectroscopy (SERS) technique to achieve rapid and accurate classification of vaginal cleanliness levels. We proposed a variational autoencoder (VAE) approach to enhance spectral quality, coupled with a deep learning algorithm long short-term memory (LSTM) neural network to analyze SERS spectra produced by vaginal secretions. The performance of various machine learning (ML) algorithms is assessed using multiple evaluation metrics. Finally, the reliability of the optimal model is tested using blind test data (N = 10/group for each cleanliness level). The data quality of the …

Rapid Analysis Of N-Nitrosamines In Urine Using Ultra High-Pressure Liquid Chromatography-Mass Spectrometry, S. Shinde, K. D. Croft, J. M. Hodgson, C. P. Bondonno

Research outputs 2022 to 2026

N-Nitrosamines, carcinogenic compounds present in dietary and environmental sources and formed endogenously, are believed to be linked with the presence of nitrate and nitrite, both within dietary sources and after intake. To fully evaluate this potential threat to human health, an accurate analytical method to measure N-nitrosamines in biological matrices is necessary. We report a simple, fast, selective mass spectrometry method to detect N-nitrosamines in human urine. Analysis of seven N-nitrosamines, N-nitrosodimethylamine (NDMA), N-nitrosomethylethylamine (NMEA), N-nitrosodiethylamine (NDEA), N-nitrosopiperdine (NPIP), N-nitrosopyrrolidine (NPYR), N-nitrosodi-N-propylamine (NDPA) and N-nitrosodi-N-butylamine (NDBA) in urine was quantitated using Ultra High-Pressure Liquid Chromatography-tandem Mass spectrometry (UHPLC-MS/MS). A Sorbent …

Abcb5+ Mesenchymal Stromal Cells Therapy Protects From Hypoxia By Restoring Ca2+ Homeostasis In Vitro And In Vivo, Kaixuan Yan, Jiaxing Zheng, Mark Andreas Kluth, Lin Li, Christoph Ganss, Benito Yard, Richard Magdeburg, Markus H. Frank, Prama Pallavi, Michael Keese

Research outputs 2022 to 2026

Background:

Hypoxia in ischemic disease impairs Ca²⁺ homeostasis and may promote angiogenesis. The therapeutic efficacy of mesenchymal stromal cells (MSCs) in peripheral arterial occlusive disease is well established, yet its influence on cellular Ca²⁺ homeostasis remains to be elucidated. We addressed the influence of ATP-binding cassette subfamily B member 5 positive mesenchymal stromal cells (ABCB5⁺ MSCs) on Ca²⁺ homeostasis in hypoxic human umbilical vein endothelial cells (HUVECs) in vitro and in vivo.

Methods:

Hypoxia was induced in HUVECs by Cobalt (II) chloride (CoCl₂) or Deferoxamine (DFO). Dynamic changes in the cytosolic- and endoplasmic reticulum …

Determination Of Shigella Spp. Via Label-Free Sers Spectra Coupled With Deep Learning, Jia-Wei Tang, Jing-Wen Lyu, Jin-Xin Lai, Xue-Di Zhang, Yang-Guang Du, Xin-Qiang Zhang, Yu-Dong Zhang, Bin Gu, Xiao Zhang, Bing Gu, Liang Wang

Research outputs 2022 to 2026

Accurate discrimination of Shigella spp. sits in the core of shigellosis prevention and control. As a label-free method, surface enhanced Raman spectroscopy (SERS) is being intensively investigated for bacterial diagnostics. In this study, we developed a novel method for rapid and accurate discrimination of Shigella spp. via label-free SERS coupling with multiscale deep-learning method. In particular, SERS spectral deconvolution was used to generate unique barcodes, revealing subtle differences in molecular composition between Shigella spp. Four supervised learning models based on Random Forest (RF), Support Vector Machine (SVM), Convolutional Neural Network (CNN), and One-Dimensional Multi-Scale CNN (1DMSCNN) were constructed and assessed …

Examining Dose Frameworks To Improve Aphasia Rehabilitation Research, Sam Harvey, Miranda L. Rose, Emily Brogan, John E. Pierce, Erin Godecke, Sonia L. E. Brownsett, Leonid Churilov, David Copland, Michael Walsh Dickey, Jade Dignam, Natasha A. Lannin, Lyndsey Nickels, Julie Bernhardt, Kathryn S. Hayward

Research outputs 2022 to 2026

The effect of treatment dose on recovery of post-stroke aphasia is not well understood. Inconsistent conceptualization, measurement, and reporting of the multiple dimensions of dose hinders efforts to evaluate dose-response relations in aphasia rehabilitation research. We review the state of dose conceptualization in aphasia rehabilitation and compare the applicability of 3 existing dose frameworks to aphasia rehabilitation research—the Frequency, Intensity, Time, and Type (FITT) principle, the Cumulative Intervention Intensity (CII) framework, and the Multidimensional Dose Articulation Framework (MDAF). The MDAF specifies dose in greater detail than the CII framework and the FITT principle. On this basis, we selected the MDAF …

Human Pluripotent Stem Cell-Derived Β Cells: Truly Immature Islet Β Cells For Type 1 Diabetes Therapy?, Helen Jiang, Fang-Xu Jiang

Research outputs 2022 to 2026

A century has passed since the Nobel Prize winning discovery of insulin, which still remains the mainstay treatment for type 1 diabetes mellitus (T1DM) to this day. True to the words of its discoverer Sir Frederick Banting, “insulin is not a cure for diabetes, it is a treatment”, millions of people with T1DM are dependent on daily insulin medications for life. Clinical donor islet transplantation has proven that T1DM is curable, however due to profound shortages of donor islets, it is not a mainstream treatment option for T1DM. Human pluripotent stem cell derived insulin-secreting cells, pervasively known as stem cell-derived …

The Perth Alexithymia Questionnaire-Short Form (Paq-S): A 6-Item Measure Of Alexithymia, David A. Preece, Ashish Mehta, Kate Petrova, Pilleriin Sikka, Johan Bjureberg, Wai Chen, Rodrigo Becerra, Alfred Allan, Ken Robinson, James J. Gross

Research outputs 2022 to 2026

Background: Alexithymia is a trait characterized by difficulties identifying feelings, difficulties describing feelings, and externally orientated thinking. It is widely regarded as an important transdiagnostic risk factor for a range of psychopathologies, including depressive and anxiety disorders. Whilst several well-validated psychometric measures of alexithymia exist, these are relatively lengthy, thus limiting their utility in time-pressured settings. In this paper, we address this gap by introducing and validating a brief 6-item version of the Perth Alexithymia Questionnaire, called the Perth Alexithymia Questionnaire-Short Form (PAQ-S). Method: Across two studies with adult samples (Study 1 N = 508 United States community; Study 2 …

Tweak/Fn14 Signalling Regulates The Tissue Microenvironment In Chronic Pancreatitis, N. Dianah B. Abu Bakar, Rodrigo Carlessi, Jully Gogoi-Tiwari, Julia Köhn-Gaone, Vincent Williams, Marco Falasca, John K. Olynyk, Grant A. Ramm, Janina E. E. Tirnitz-Parker

Research outputs 2022 to 2026

Chronic pancreatitis increases the risk of developing pancreatic cancer through the upregulation of pathways favouring proliferation, fibrosis, and sustained inflammation. We established in previous studies that the ligand tumour necrosis factor (TNF)-like weak inducer of apoptosis (TWEAK) signals through its cognate receptor fibroblast growth factor-inducible 14 (Fn14) to regulate these underlying cellular processes in the chronic liver injury niche. However, the role of the TWEAK/Fn14 signalling pathway in pancreatic disease is entirely unknown. An analysis of publicly available datasets demonstrated that the TWEAK receptor Fn14 is upregulated in pancreatitis and pancreatic adenocarcinoma, with single cell RNA sequencing revealing pancreatic ductal …

Rapid Prediction Of Multidrug-Resistant Klebsiella Pneumoniae Through Deep Learning Analysis Of Sers Spectra, Jing-Wen Lyu, Xue Di Zhang, Jia-Wei Tang, Yun-Hu Zhao, Su-Ling Liu, Yue Zhao, Ni Zhang, Dan Wang, Long Ye, Xiao-Li Chen, Liang Wang, Bing Gu

Research outputs 2022 to 2026

Klebsiella pneumoniae is listed by the WHO as a priority pathogen of extreme importance that can cause serious consequences in clinical settings. Due to its increasing multidrug resistance all over the world, K. pneumoniae has the potential to cause extremely difficult-To-Treat infections. Therefore, rapid and accurate identification of multidrug-resistant K. pneumoniae in clinical diagnosis is important for its prevention and infection control. However, the limitations of conventional and molecular methods significantly hindered the timely diagnosis of the pathogen. As a label-free, noninvasive, and low-cost method, surface-enhanced Raman scattering (SERS) spectroscopy has been extensively studied for its application potentials in the …

Epigenetic Regulation Of Corneal Epithelial Differentiation By Tet2, Yuzuru Sasamoto, Siyuan Wu, Catherine A. A. Lee, Jason Y. Jiang, Bruce R. Ksander, Markus H. Frank, Natasha Y. Frank

Research outputs 2022 to 2026

Epigenetic DNA modification by 5-hydroxymethylcytosine (5hmC), generated by the Ten-eleven translocation (TET) dioxygenases, regulates diverse biological functions in many organ tissues, including the mammalian eye. For example, 5hmC has been shown to be involved in epigenetic regulation of retinal gene expression. However, a functional role of 5hmC in corneal differentiation has not been investigated to date. Here, we examined 5hmC and TET function in the human cornea. We found 5hmC highly expressed in MUC16-positive terminally differentiated cells that also co-expressed the 5hmC-generating enzyme TET2. TET2 knockdown (KD) in cultured corneal epithelial cells led to significant reductions of 5hmC peak distributions …

Acceptability, Feasibility And Preliminary Efficacy Of Low-Moderate Intensity Constraint Induced Aphasia Therapy And Multi-Modality Aphasia Therapy In Chronic Aphasia After Stroke, John E. E. Pierce, Robyn Ohalloran, Leanne Togher, Lyndsey Nickels, David Copland, Erin Godecke, Marcus Meinzer, Tapan Rai, Dominique A. Cadilhac, Joosup Kim, Melanie Hurley, Abby Foster, Marcella Carragher, Cassie Wilcox, Gillian Steel, Miranda L. Rose

Research outputs 2022 to 2026

Background: High-intensity Constraint-Induced Aphasia Therapy Plus (CIAT-Plus) and Multi-Modality Aphasia Therapy (M-MAT) are effective interventions for chronic post-stroke aphasia but challenging to provide in clinical practice. Providing these interventions may be more feasible at lower intensities, but comparative evidence is lacking. We therefore explored feasibility, acceptability, and preliminary efficacy of the treatments at a lower intensity. Methods: A multisite, single-blinded, randomized Phase II trial was conducted within the Phase III COMPARE trial. Groups of participants with chronic aphasia from the usual care arm of the COMPARE trial were randomized to M-MAT or CIAT-Plus, delivered at the same dose as the …

Leukocyte Surface Biomarkers Implicate Deficits Of Innate Immunity In Sporadic Alzheimer's Disease, Xin Huang, Yihan Li, Christopher Fowler, James D. Doecke, Yen Ying Lim, Candace Drysdale, Vicky Zhang, Keunha Park, Brett Trounson, Kelly Pertile, Rebecca Rumble, John W. Pickering, Robert A. Rissman, Floyd Sarsoza, Sara Abdel-Latif, Yong Lin, Vincent Doré, Victor Villemagne, Christopher C. Rowe, Jurgen Fripp, Ralph Martins, James S. Wiley, Paul Maruff, Jacobo E. Mintzer, Colin L. Masters, Ben J. Gu

Research outputs 2022 to 2026

Introduction:

Blood-based diagnostics and prognostics in sporadic Alzheimer's disease (AD) are important for identifying at-risk individuals for therapeutic interventions.

Methods:

In three stages, a total of 34 leukocyte antigens were examined by flow cytometry immunophenotyping. Data were analyzed by logistic regression and receiver operating characteristic (ROC) analyses.

Results:

We identified leukocyte markers differentially expressed in the patients with AD. Pathway analysis revealed a complex network involving upregulation of complement inhibition and downregulation of cargo receptor activity and Aβ clearance. A proposed panel including four leukocyte markers – CD11c, CD59, CD91, and CD163 – predicts patients’ PET Aβ status with an …

Locally Performed Postoperative Circulating Tumour Dna Testing Performed During Routine Clinical Care To Predict Recurrence Of Colorectal Cancer, Ryan Cohen, Aaron Beasley, Melanie Mccoy, Cameron Platell, Katie Meehan, Elin Gray, Kathy Fuller

Research outputs 2022 to 2026

Background: Identifying patients at high risk for colorectal cancer recurrence is essential for improving prognosis. In the postoperative period, circulating tumour DNA (ctDNA) has been demonstrated as a significant prognostic indicator of recurrence. These results have been obtained under the strict rigours of clinical trials, but not validated in a real-world setting using in-house testing. We report the outcomes of locally performed postoperative ctDNA testing conducted during routine clinical care and the association with the recurrence of colorectal cancer. Methods: We recruited 36 consecutive patients with newly diagnosed colorectal cancer between 2018 and 2020. Postoperative plasma samples were collected at …

An Updated Systematic Review Of Stroke Clinical Practice Guidelines To Inform Aphasia Management, Bridget Burton, Megan Isaacs, Emily Brogan, Kirstine Shrubsole, Monique F. Kilkenny, Emma Power, Erin Godecke, Dominique A. Cadilhac, David Copland, Sarah J. Wallace

Research outputs 2022 to 2026

Background: Aphasia is a common consequence of stroke, and people who live with this condition experience poor outcomes. Adherence to clinical practice guidelines can promote high-quality service delivery and optimize patient outcomes. However, there are currently no high-quality guidelines specific to post-stroke aphasia management. Aims: To identify and evaluate recommendations from high-quality stroke guidelines that can inform aphasia management. Summary of review: We conducted an updated systematic review in accordance with PRISMA guidelines to identify high-quality clinical guidelines published between January 2015 and October 2022. Primary searches were performed using electronic databases: PubMed, EMBASE, CINAHL, and Web of Science. Gray …

Psychedelic Forum Member Preferences For Carer Experience And Consumption Behavior: Can “Trip Sitters” Help Inform Psychedelic Harm Reduction Services?, Liam B. Engel, Sascha B. Thal, Stephen J. Bright

Research outputs 2022 to 2026

Background: There is limited research on the provision of harm reduction services to people who use psychedelics. Little is known about provision of care to people consuming psychedelics outside of clinical trials.

Methods: We investigated how people who used psychedelics discussed their preferences for care (or “trip sitting”) on two online forums: The Shroomery and DMT Nexus. A thematic analysis of the discussion was conducted to better understand consumer preferences for harm reduction services and resources.

Conclusion: Demand for trip sitters with lived psychedelic experience is likely influenced by stigma and empathy. Trip sitters who could relate to the effects …

Fatigue Risk Management Systems Diagnostic Tool: Validation Of An Organizational Assessment Tool For Shift Work Organizations, Gemma Maisey, Marcus Cattani, Amanda Devine, Ian C. Dunican

Research outputs 2022 to 2026

Background: This study aimed to determine and define the elements of an Fatigue Risk Management System (FRMS) diagnostic tool to assist an organization in systematically assessing its level of implementation of an FRMS. Methods: A modified Delphi process was used involving 16 participants with expertise in sleep science, chronobiology, and fatigue risk management within occupational settings. The study was undertaken in two stages 1) review of elements and definitions; 2) review of statements for each element. Each stage involved an iterative process, and a consensus rule of ≥ 60 % was applied to arrive at a final list of elements, …

Research Methodology In Acupuncture And Moxibustion For Managing Primary Dysmenorrhea: A Scoping Review, Weiting Liu, Carol Chunfeng Wang, Khui Hung Lee, Xiaopeng Ma, Timothy Leen Kang

Research outputs 2022 to 2026

Background: Acupuncture and moxibustion have promising effects in managing primary dysmenorrhea. However, some evidence from clinical trials remains controversial due to methodological flaws in study designs that involve acupuncture and its related modalities and require urgent attention and dialogue. Methods: Allied and Complementary Medicine Database (AMED), Cochrane Library, Excerpta Medica database (EMBASE), PubMed, Web of Sciences, Chinese Biological Medicine (CBM), China National Knowledge Infrastructure (CNKI), VIP Database for Chinese Technical Periodicals (VIP), and Wanfang database were searched from their inception to July 2021. Data were extracted based on the types of study design, primary outcome measures, adverse events (AEs), and …

Multi-Block Data Integration Analysis For Identifying And Validating Targeted N-Glycans As Biomarkers For Type Ii Diabetes Mellitus, Eric Adua, Ebenezer Afrifa-Yamoah, Emmanuel Peprah-Yamoah, Enoch Odame Anto, Emmanuel Acheampong, Kwaafo Akoto Awuah-Mensah, Wei Wang

Research outputs 2022 to 2026

Plasma N-glycan profiles have been shown to be defective in type II diabetes Mellitus (T2DM) and holds a promise to discovering biomarkers. The study comprised 232 T2DM patients and 219 healthy individuals. N-glycans were analysed by high-performance liquid chromatography. The multivariate integrative framework, DIABLO was employed for the statistical analysis. N-glycan groups (GPs 34, 32, 26, 31, 36 and 30) were significantly expressed in T2DM in component 1 and GPs 38 and 20 were related to T2DM in component 2. Four clusters were observed based on the correlation of the expressive signatures of the 39 N-glycans across T2DM and controls. …

Angiogenin Released From Abcb5+ Stromal Precursors Improves Healing Of Diabetic Wounds By Promoting Angiogenesis, Karmveer Singh, Pallab Maity, Albert Kallon Koroma, Abhijit Basu, Rajeev Kumar Pandey, Seppe Vander Beken, Philipp Haas, Linda Krug, Adelheid Hainzl, Anca Sindrilaru, Christiane Pfeiffer, Meinhard Wlaschek, Natasha Y. Frank, Markus H. Frank, Christoph Ganss, András Bánvölgyi, Norbert Wikonkál, Sabine Eming, Irena Pastar, Marjana Tomic-Canic, Mark A. Kluth, Karin Scharffetter-Kochanek

Research outputs 2022 to 2026

Severe angiopathy is a major driver for diabetes-associated secondary complications. Knowledge on the underlying mechanisms essential for advanced therapies to attenuate these pathologies is limited. Injection of ABCB5+ stromal precursors at the edge of nonhealing diabetic wounds in a murine db/db model, closely mirroring human type 2 diabetes, profoundly accelerates wound closure. Strikingly, enhanced angiogenesis was substantially enforced by the release of the ribonuclease angiogenin from ABCB5+ stromal precursors. This compensates for the profoundly reduced angiogenin expression in nontreated murine chronic diabetic wounds. Silencing of angiogenin in ABCB5+ stromal precursors before injection significantly reduced angiogenesis and delayed wound closure in …

Breakthrough Of Glycobiology In The 21st Century, Gehendra Mahara, Cuihong Tian, Xiaojia Xu, Jinxiu Zhu

Research outputs 2022 to 2026

As modern medicine began to emerge at the turn of the 20th century, glycan-based therapies advanced. DNA- and protein-centered therapies became widely available. The research and development of structurally defined carbohydrates have led to new tools and methods that have sparked interest in the therapeutic applications of glycans. One of the latest omics disciplines to emerge in the contemporary post-genomics age is glycomics. In addition, to providing hope for patients and people with different health conditions through a deeper understanding of the mechanisms of common complex diseases, this new specialty in system sciences has much to offer to communities involved …

Dosage, Intensity, And Frequency Of Language Therapy For Aphasia: A Systematic Review-Based, Individual Participant Data Network Meta-Analysis, The Rehabilitation And Recovery Of People With Aphasia After Stroke (Release) Collaborators

Research outputs 2022 to 2026

Background and Purpose: Optimizing speech and language therapy (SLT) regimens for maximal aphasia recovery is a clinical research priority. We examined associations between SLT intensity (hours/week), dosage (total hours), frequency (days/week), duration (weeks), delivery (face to face, computer supported, individual tailoring, and home practice), content, and language outcomes for people with aphasia.

Methods: Databases including MEDLINE and Embase were searched (inception to September 2015). Published, unpublished, and emerging trials including SLT and ≥ 10 individual participant data on aphasia, language outcomes, and time post-onset were selected. Patient-level data on stroke, language, SLT, and trial risk of bias were independently extracted. …