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Search Results (517)

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Keywords = multimodal functional assessment

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15 pages, 5772 KB  
Case Report
Multimodal Imaging of Systemic Metastatic Myocardial and Vascular Calcification Associated with Renal Secondary Hyperparathyroidism in a Castrated Male Cat with End-Stage Chronic Kidney Disease: A Case Report
by Minsoo Chung, Jungmin Kwak, Suhyung Lee, Kidong Eom and Jaehwan Kim
Animals 2026, 16(8), 1169; https://doi.org/10.3390/ani16081169 - 10 Apr 2026
Abstract
Myocardial calcification is an uncommon complication associated with end-stage chronic kidney disease (CKD) in feline patients. This report describes the clinical and multimodal imaging features of metastatic calcification in a 10-year-old castrated male mixed-breed cat. The patient presented with dyspnea and anorexia, and [...] Read more.
Myocardial calcification is an uncommon complication associated with end-stage chronic kidney disease (CKD) in feline patients. This report describes the clinical and multimodal imaging features of metastatic calcification in a 10-year-old castrated male mixed-breed cat. The patient presented with dyspnea and anorexia, and was diagnosed with IRIS Stage 4 CKD. Laboratory findings revealed severe hyperphosphatemia and an elevated calcium–phosphorus product (CPP) of 135 mg2/dL2, based on total calcium. This value significantly exceeds 70 mg2/dL2, a threshold associated with a high probability of inducing soft tissue mineralization. Echocardiography revealed extensive hyperechoic foci with posterior acoustic shadowing in the interventricular septum and left ventricular wall. Functional assessment demonstrated a restrictive diastolic filling pattern, suggesting increased myocardial stiffness and congestive heart failure. Computed tomography (CT) further visualized systemic involvement, showing diffuse, amorphous calcifications (400–900 HU) in the myocardium, multifocal aortic wall, and extracardiac tissues. Despite intensive treatment with diuretics and renal support, the patient was euthanized eight days later due to progressive renal failure. This case illustrates that the interaction between metastatic calcification and uremic cardiomyopathy (UC) can result in refractory heart failure, underscoring the value of combined echocardiography and CT in evaluating end-stage renal disease. Full article
(This article belongs to the Special Issue Advances in Diagnostic Imaging in Small Animal Cardiology)
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24 pages, 4042 KB  
Article
Memory Cueing and Augmented Sensory Feedback in Virtual Reality as an Assistive Technology for Enhancing Hand Motor Performance
by Zachary Marvin, Sophie Dewil, Yu Shi, Noam Y. Harel and Raviraj Nataraj
Technologies 2026, 14(4), 217; https://doi.org/10.3390/technologies14040217 - 8 Apr 2026
Abstract
Neurological injuries and disorders affecting hand motor control can severely impair the ability to perform activities of daily living and substantially reduce quality of life. Technologies such as virtual reality (VR) are increasingly used to address fundamental challenges in therapy, including motivation and [...] Read more.
Neurological injuries and disorders affecting hand motor control can severely impair the ability to perform activities of daily living and substantially reduce quality of life. Technologies such as virtual reality (VR) are increasingly used to address fundamental challenges in therapy, including motivation and engagement; further, programmable features of digital interfaces offer additional opportunities to personalize and optimize motor training. In this proof-of-concept study, we developed and evaluated a novel VR-based training framework to support improved dexterity and hand function using physiological (sensory-driven) and cognitive (memory) cues designed to promote greater task-relevant neural engagement. The proposed approach leverages the integration of augmented sensory feedback (ASF) with memory-anchored cues for motor learning of target hand gestures. Using a within-subjects design, thirteen neurotypical adults completed four training conditions: (1) control (baseline gesture-matching in VR), (2) visual ASF (enhanced visualization and feedback of gesture accuracy), (3) memory-anchored cues (associating gestures with semantically meaningful entities, loosely analogous to American Sign Language), and (4) hybrid multimodal (visual ASF + memory-anchored cues). Training with the hybrid condition produced the fastest skill acquisition (9.3 trials to reach an 80% accuracy threshold) and the steepest initial learning slope (1.86 ± 0.12%/trial), with all conditions differing significantly in initial slope (all p < 0.002). Post-training assessment showed that the hybrid condition achieved the highest gesture accuracy (95.2%), greatest normalized post-training accuracy gain (14.3% above baseline), fastest execution time to target gesture (1.14 s), and lowest variability in gestural kinematics (SD = 3.9%). Both ASF and memory-anchored cue conditions each also independently outperformed the control condition on gesture accuracy (both p ≤ 0.002), with omnibus ANOVAs indicating significant condition effects across metrics. Together, these findings suggest that pairing ASF cues with memory-based cognitive scaffolding can yield additive benefits for motor skill acquisition and stability. Pending validation in clinical populations, such approaches may inform the design of VR-based motor training frameworks for rehabilitation. Full article
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16 pages, 3614 KB  
Article
Corneal Toxicity of Mirvetuximab Soravtansine: Multimodal Imaging Features and Implications for Ophthalmologic Management
by Francesco De Dominicis, Andrea Giudiceandrea, Martina Cocuzza, Simone Bruzio, Romina Fasciani, Luigi Mosca, Chiara Giudiceandrea, Matteo Salgarello, Epifanio Giudiceandrea, Filippo Amore, Stanislao Rizzo, Maria Vittoria Carbone, Vanda Salutari, Anna Fagotti and Tommaso Salgarello
Diagnostics 2026, 16(7), 1107; https://doi.org/10.3390/diagnostics16071107 - 7 Apr 2026
Viewed by 57
Abstract
Background: Mirvetuximab soravtansine (MIRV) improves outcomes in FRα-positive, platinum-resistant ovarian cancer; however ocular adverse events (OAEs), particularly corneal epithelial toxicity, are frequent and warrant structured ophthalmologic monitoring. Methods: In this retrospective observational study, 31 consecutive patients receiving MIRV for FRα-positive gynecologic malignancies underwent [...] Read more.
Background: Mirvetuximab soravtansine (MIRV) improves outcomes in FRα-positive, platinum-resistant ovarian cancer; however ocular adverse events (OAEs), particularly corneal epithelial toxicity, are frequent and warrant structured ophthalmologic monitoring. Methods: In this retrospective observational study, 31 consecutive patients receiving MIRV for FRα-positive gynecologic malignancies underwent standardized ophthalmic assessments at baseline and prior to each treatment cycle (every 21 days). The protocol included best corrected visual acuity (BCVA), slit-lamp biomicroscopy, anterior-segment optical coherence tomography (AS-OCT), corneal topography, and tear film analysis. OAEs were graded according to the Common Terminology Criteria for Adverse Events (CTCAE) v5.0, based on symptom severity and functional impairment. Results: OAEs occurred in all patients (31/31, 100%), predominantly grade 1–2. Corneal epithelial toxicity was documented in 28/31 patients (90.3%), while no grade ≥ 3 events were observed. Symptoms typically developed 7–14 days after the second infusion. AS-OCT and corneal topography consistently revealed epithelial microcysts and surface irregularities, which were usually detected during scheduled pre-cycle ophthalmologic evaluations. Tear-film instability (break-up time ≤ 5 s) developed in 19/31 patients (61.3%), generally within 10 days after the second infusion, and improved in all but 2 patients (6.5%) following prophylactic lubrication. Transient refractive changes occurred in 28/31 patients (90.3%) and were associated with a temporary BCVA reduction (mean nadir ~20/32 Snellen), followed by recovery during follow-up. Conclusions: MIRV-related ocular alterations are frequent but reversible and clinically manageable. Multimodal imaging combined with functional and refractive assessment provides sensitive markers of corneal epithelial toxicity and supports integrated ophthalmologic monitoring to preserve visual function and maintain oncologic treatment continuity. Full article
(This article belongs to the Section Medical Imaging and Theranostics)
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18 pages, 594 KB  
Article
Structured Functional Assessment Pathway and Pharmacological Optimization During Cardiovascular Rehabilitation in Chronic Heart Failure: A Retrospective Tertiary Center Study
by Miruna Popovici, Abhinav Sharma, Gabriel Florin Razvan Mogos, Nilima Rajpal Kundnani, Daniel Duda Marius Seiman, Victor Buciu and Simona Ruxanda Dragan
Life 2026, 16(4), 603; https://doi.org/10.3390/life16040603 - 4 Apr 2026
Viewed by 215
Abstract
Introduction: Optimization of guideline-directed medical therapy in chronic heart failure remains challenging in real-world practice, particularly outside settings with routine cardiopulmonary exercise testing. In this context, cardiovascular rehabilitation can improve functional capacity, symptoms, and quality of life, while structured follow-up may also facilitate [...] Read more.
Introduction: Optimization of guideline-directed medical therapy in chronic heart failure remains challenging in real-world practice, particularly outside settings with routine cardiopulmonary exercise testing. In this context, cardiovascular rehabilitation can improve functional capacity, symptoms, and quality of life, while structured follow-up may also facilitate treatment adjustment. We therefore evaluated whether exposure to a structured multimodal functional assessment pathway, embedded within a more intensive follow-up model, was associated with pharmacological optimization and functional change in chronic heart failure. Methods: We conducted a retrospective, single-center cohort study including adults with chronic heart failure with reduced or mildly reduced ejection fraction managed in a tertiary university clinic. Patients were classified according to documented exposure to an integrated pathway that combined standardized 6 min walk testing, heart rate dynamics, oxygen saturation response, perceived exertion, validated quality-of-life assessment, and prespecified interim reassessment, versus usual care. The integrated pathway involved more frequent clinical contact than usual care. The primary outcome was change in 6 min walk distance over 6 months. Secondary outcomes included changes in heart rate recovery, oxygen saturation nadir, Borg perceived exertion score, quality-of-life score, intensity of guideline-directed medical therapy, treatment intensification rates, and heart failure hospitalization. Results: The study included 250 patients with comparable baseline demographic and clinical characteristics. Patients managed within the structured pathway showed greater improvement in 6 min walk distance at 6 months than those receiving usual care, together with more pronounced improvement in secondary functional parameters and quality-of-life scores. Pharmacological optimization, reflected by higher uptake and intensification of guideline-directed medical therapy, also occurred more frequently in the structured pathway group. The integrated group, however, also had higher follow-up intensity, which limits causal interpretation of the observed between-group differences. Conclusions: In this real-world heart failure cohort, exposure to a structured care pathway combining repeated multimodal functional profiling with closer follow-up was associated with greater functional improvement and more intensive pharmacological optimization. These findings should be interpreted as pathway-level associations rather than proof that functional assessment alone drove benefit, and they require prospective validation. Full article
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33 pages, 1585 KB  
Systematic Review
Sustained Effects of Physiotherapy Interventions on Balance, Gait, and General Motor Function in Patients with Parkinson’s Disease: A Systematic Review and Meta-Analysis
by Madela Hasani, Ilektra Sidiropoulou, Anna Christakou, Antonia Marazioti, Spyridon Konitsiotis and Epameinondas Lyros
NeuroSci 2026, 7(2), 42; https://doi.org/10.3390/neurosci7020042 - 3 Apr 2026
Viewed by 333
Abstract
Background and purpose: Balance and gait problems pose a significant burden in Parkinson’s disease (PD), and they are often poorly treated with levodopa. We intended to summarize evidence of mid- and long-term impact of various physiotherapeutic interventions (≥3 months post-intervention) on dynamic balance, [...] Read more.
Background and purpose: Balance and gait problems pose a significant burden in Parkinson’s disease (PD), and they are often poorly treated with levodopa. We intended to summarize evidence of mid- and long-term impact of various physiotherapeutic interventions (≥3 months post-intervention) on dynamic balance, gait, and general motor function in patients with PD. Method: A systematic search was conducted across the PubMed, Cochrane Library, and Scopus databases to identify controlled clinical trials on sustained effects of various exercise interventions in PD on the outcomes of interest (lasting ≥ 3 months after completion of the exercise program). We conducted meta-analyses on commonly used clinical measures of dynamic balance and gait ability, as well as on UPDRS-III scores using the Comprehensive Meta-Analysis Software (CMA). Results: A total of 26 studies were included in meta-analyses, with a total of 1261 participants in the experimental and 989 participants in the control groups. Positive cumulative effects at the post-exercise follow-up (3 to 23 months) were shown in favor of the intervention group regarding balance (SMD = 0.512, 95% CI [0.240, 0.785], p < 0.001, I2 = 87%), gait (SMD = 0.614, 95% CI [0.301, 0.926], p < 0.001, I2 = 75%), and general motor function (SMD = 0.922, 95% CI [0.559, 1.285], p < 0.001, I2 = 87%). Heterogeneity among studies was high for all three outcomes, apparently reflecting diversity with regard to patient characteristics, type, and duration of intervention, as well as the method of outcome assessment. The certainty of evidence was consequently judged as ‘’low’’ to ‘’moderate,’’ according to the GRADE system. Subgroup analyses revealed that balance can sustainably improve mostly through multimodal rather than targeted balance-oriented exercise but also through dual-task exercise, tai chi, and Pilates. Gait showed improvement at follow-up mainly through multimodal exercise, aerobic exercise, dual-task exercise, and Pilates, with benefits confined to early- and mid-stage disease. Sustained UPDRS-III improvement could be achieved through multimodal exercise, which showed a large overall effect but also through aerobic, resistance, and dual-task training, tai chi and qigong. Conclusions: Exercise interventions can improve balance and gait, as well as preserve the overall motor function in patients with PD, also in the mid- and long-term post-intervention periods. Full article
(This article belongs to the Special Issue Parkinson's Disease Research: Current Insights and Future Directions)
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17 pages, 1535 KB  
Review
Emergency Clinical Decision for Sports Injury Management: A Wearable Sensor-Driven Framework from Training to Rehabilitation
by Maolin Xu, Shan Lang, Jichen Wang, Liang Huang, Meng Wang, Meng Su and Haiyan Zhu
Biosensors 2026, 16(4), 205; https://doi.org/10.3390/bios16040205 - 3 Apr 2026
Viewed by 278
Abstract
Sports-related injuries present challenges across training, acute care, and rehabilitation, and largely rely on episodic, subjective, and delayed assessment methods. Wearable sensor technologies have emerged as powerful tools for objective monitoring of biomechanical and physiological parameters, offering new opportunities to enhance the entire [...] Read more.
Sports-related injuries present challenges across training, acute care, and rehabilitation, and largely rely on episodic, subjective, and delayed assessment methods. Wearable sensor technologies have emerged as powerful tools for objective monitoring of biomechanical and physiological parameters, offering new opportunities to enhance the entire sports injury management continuum. While prior research has explored the function for sports monitoring and injury prevention, the potential role of wearable sensors in the entire clinical pathway covering acute injury assessment, emergency clinical decision-making and rehabilitation guidance remains insufficiently integrated. This review synthesizes current advances in wearable sensor technologies, including inertial measurement units, pressure sensors, surface electromyography, cardiovascular monitoring, biochemical sweat sensing, and emerging self-powered and textile-integrated systems. Another main part of this review is the proposal of a wearable sensor–driven emergency clinical decision framework that integrates multimodal sensor data with clinically interpretable indicators to support risk assessment, early triage, treatment suggestions, and rehabilitation management. We also analyze the key challenges related to data integration and interpretation barriers, clinical implementation, ethical, privacy, and regulatory considerations. In the end, we look forward to the future of wearable sensors in data-driven, timely, and personalized sports injury care at the intersection of sports and emergency medicine. Full article
(This article belongs to the Special Issue Wearable Sensors and Systems for Continuous Health Monitoring)
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23 pages, 1091 KB  
Systematic Review
Digital Cognitive Rehabilitation Platforms for Older Adults in Portugal: A Systematic Review
by Ana Raposo, Fabiana Gonçalves, Levi Leonido and Liliana Mendes
Int. J. Environ. Res. Public Health 2026, 23(4), 453; https://doi.org/10.3390/ijerph23040453 - 1 Apr 2026
Viewed by 267
Abstract
Portugal’s demographic ageing calls for effective strategies to address mild cognitive impairment (MCI) and Alzheimer’s Disease (AD). However, fragmented evidence on digital tools limits their clinical application. This review aimed to map the landscape of validated digital cognitive rehabilitation platforms in Portugal for [...] Read more.
Portugal’s demographic ageing calls for effective strategies to address mild cognitive impairment (MCI) and Alzheimer’s Disease (AD). However, fragmented evidence on digital tools limits their clinical application. This review aimed to map the landscape of validated digital cognitive rehabilitation platforms in Portugal for older adults with MCI and AD and to analyze their effectiveness, usability, and implementation barriers. Following PRISMA 2020 guidelines, seven studies published between 2015 and 2025 were identified from PubMed, Scopus, and ScienceDirect, complemented by manual searches and platform website analysis. Methodological quality, assessed using the Joanna Briggs Institute (JBI) tools, ranged from 69% to 100%. The included studies evaluated platforms such as the Systemic Lisbon Battery (SLB), Digi&Mind, NeuroVRehab.PT, and the Fit4Alz project. Findings indicate improvements in global cognition, executive functioning, and attention. Multimodal interventions combining digital cognitive training and physical exercise produced more consistent cognitive benefits than isolated approaches. Despite initially low digital literacy among older adults, high adherence and motivation were reported, supported by gamification, user-centred design, and cultural adaptation. Although Portuguese digital platforms show strong potential for cognitive rehabilitation, the evidence base is constrained by methodological heterogeneity, small sample sizes, and short intervention durations. Future research should prioritize long-term follow-up and remote monitoring through telerehabilitation. Full article
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14 pages, 1998 KB  
Article
Association Between Irinotecan-Containing Regimens and Functional and Nutritional Impairment in Advanced Colorectal Cancer: An Exploratory PG-SGA Analysis
by Jorge Guerrero-Martín, Raquel Macias-Montero, Yolanda Macías-Gañán, Marta Araujo-Blesa, María Sandra Paniagua-Vivas and Luis Enrique Sánchez-Diestro
Cancers 2026, 18(7), 1140; https://doi.org/10.3390/cancers18071140 - 1 Apr 2026
Viewed by 280
Abstract
Background/Objectives: Malnutrition is highly prevalent in patients with advanced colorectal cancer (CRC) and is associated with poorer treatment tolerance, reduced quality of life, and worse clinical outcomes. Chemotherapy regimens incorporating irinotecan are commonly used in later treatment lines but present a distinct toxicity [...] Read more.
Background/Objectives: Malnutrition is highly prevalent in patients with advanced colorectal cancer (CRC) and is associated with poorer treatment tolerance, reduced quality of life, and worse clinical outcomes. Chemotherapy regimens incorporating irinotecan are commonly used in later treatment lines but present a distinct toxicity profile characterized mainly by gastrointestinal symptoms and functional decline, which may negatively affect nutritional status. This study aimed to evaluate the impact of irinotecan-containing chemotherapy regimens on nutritional status and functional capacity in patients with advanced CRC using the Patient-Generated Subjective Global Assessment (PG-SGA). Methods: A cross-sectional observational study was conducted in 91 adult patients with histologically confirmed stage III–IV colorectal adenocarcinoma undergoing active systemic chemotherapy between November 2023 and June 2024. Demographic and clinical variables, treatment regimens, and exposure to irinotecan were recorded. Nutritional status was assessed using the PG-SGA, and body composition was evaluated by multifrequency bioelectrical impedance analysis. Associations between irinotecan exposure and nutritional, functional, and symptom-related variables were analyzed using χ2 or Fisher’s exact tests. Results: Thirteen patients (14.3%) received irinotecan-containing regimens, most frequently combined with FOLFOX. Patients exposed to irinotecan presented higher PG-SGA scores, indicating a greater nutritional burden. Although most gastrointestinal symptoms did not reach statistical significance, early satiety (p = 0.041) and functional deterioration (p = 0.039) were significantly associated with irinotecan administration, while nausea (p = 0.089) and vomiting (p = 0.087) showed trends toward significance. The subgroup treated with FOLFOX–irinotecan also demonstrated a higher frequency of functional impairment compared with those receiving FOLFOX alone. Conclusions: Irinotecan-containing chemotherapy regimens in advanced CRC may be associated with a distinct pattern of nutritional deterioration primarily driven by functional decline and gastrointestinal symptoms affecting food intake. Systematic nutritional assessment using validated tools such as the PG-SGA may allow early identification of vulnerable patients and support the implementation of timely multimodal interventions aimed at improving treatment tolerance and clinical outcomes. Full article
(This article belongs to the Special Issue Targeted Therapy in Gastrointestinal Cancer (2nd Edition))
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23 pages, 1230 KB  
Review
Spatial Memory and COVID-19: Cognitive Patterns, Assessment Approaches, and Neural Substrates
by Tania Llana, Sara Garces-Arilla and Marta Mendez
COVID 2026, 6(4), 60; https://doi.org/10.3390/covid6040060 - 28 Mar 2026
Viewed by 240
Abstract
COVID-19 is increasingly recognized as a multisystemic disease with significant neurocognitive consequences. However, its specific impact on spatial memory, a cognitive domain essential for daily navigation and functional independence, remains insufficiently explored. This narrative review provides a critical synthesis of current evidence regarding [...] Read more.
COVID-19 is increasingly recognized as a multisystemic disease with significant neurocognitive consequences. However, its specific impact on spatial memory, a cognitive domain essential for daily navigation and functional independence, remains insufficiently explored. This narrative review provides a critical synthesis of current evidence regarding spatial and visuospatial memory alterations across acute and post-acute phases, and post COVID-19 condition (PCC). Clinical findings, conventional and emerging assessment tools ranging from static tasks to immersive virtual reality environments, as well as potential neurobiological mechanisms, were considered. Results suggested that spatial memory is frequently compromised after COVID-19 disease, with deficits being most pronounced at longer retention intervals and within navigational contexts. Neuroimaging and biomarker data further reveal selective vulnerability in the medial temporal lobe, characterized by hippocampal atrophy, hypoperfusion, and disrupted functional connectivity. Importantly, traditional neuropsychological tools may underestimate these impairments due to limited ecological validity. Therefore, implementing multimodal assessment frameworks that integrate navigational paradigms is essential to enhance diagnostic sensitivity and facilitate the development of targeted rehabilitation strategies for PCC patients. Full article
(This article belongs to the Special Issue Long COVID: Pathophysiology, Symptoms, Treatment, and Management)
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34 pages, 4559 KB  
Article
Resilience Assessment of Freight Multimodal Transportation Network in Coastal Area Urban Agglomerations Under Typhoon Disturbances
by Xueyan Zhou, Rongjuan Bo, Fengjie Xie and Cuiping Ren
Sustainability 2026, 18(7), 3271; https://doi.org/10.3390/su18073271 - 27 Mar 2026
Viewed by 343
Abstract
As typical natural disasters in coastal areas, node failure and link interruption caused by typhoons directly threaten the operation stability of the freight multimodal transportation network (FMTN) in urban agglomerations. Such disruptions, in turn, restrict the sustainable development of the regional transportation and [...] Read more.
As typical natural disasters in coastal areas, node failure and link interruption caused by typhoons directly threaten the operation stability of the freight multimodal transportation network (FMTN) in urban agglomerations. Such disruptions, in turn, restrict the sustainable development of the regional transportation and logistics system. In order to scientifically assess the FMTN resilience level in coastal area urban agglomerations under typhoon disturbances, this study constructs a resilience assessment method that integrates structural performance and functional performance. The Spatial Local Failure model and the Monte Carlo method, combined with fragility curves, are used to dynamically simulate the damage process of FMTN nodes and links by different typhoons intensities. By constructing FMTN resilience performance function, the resilience ratio is used to quantitatively assess the damage resistance and resilience maintenance level of FMTN under disturbances. This study also analyzes the resilience difference between FMTN and its sub-networks. The Typhoon Bebinca case is applied to validate the application of FMTN assessment method. The results show that FMTN exhibits stronger invulnerability and robustness under typhoon disturbances, and its resilience is significantly better than that of sub-networks. Specifically, when a strong typhoon hits, the FMTN resilience ratio only decreases by 0.13, while the resilience ratio of each sub-network decreases significantly by 0.21, 0.42, 0.46 and 0.57, respectively. FMTN resilience under typhoon disturbances is further assessed through an example analysis. And it verifies not only the comprehensive advantage of FMTN under typhoon disturbances but also the rationality and practicability of the assessment method. The findings can provide an important theoretical basis and technical support for resilience assessment, disaster prevention, mitigation planning, and the sustainable development of FMTN in coastal area urban agglomerations. It is of great practical significance to promote the efficient operation of China’s FMTN. Full article
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23 pages, 1288 KB  
Article
Effect of Polyphenol-Rich Diet Combined with Leucine, Vitamin D3, and Magnesium Supplementation on Self-Reported Mobility and Health Perception in Adults at Risk of Sarcopenia: A 3-Months Quasi-Experimental Study
by Diana-Lidia Tache-Codreanu, Ana-Maria Tache-Codreanu, Georgeta Stefan, Magdalena Rodica Trăistaru, Elena Rusu, Andrei Tache-Codreanu and Corina Sporea
Life 2026, 16(4), 554; https://doi.org/10.3390/life16040554 - 27 Mar 2026
Viewed by 327
Abstract
Background: Sarcopenia is characterized by progressive muscle weakness, impaired physical function, and reduced quality of life. Multimodal strategies combining rehabilitation and nutritional support that influence gut microbiota may help improve functional outcomes in adults at risk of sarcopenia. Objective: To evaluate whether a [...] Read more.
Background: Sarcopenia is characterized by progressive muscle weakness, impaired physical function, and reduced quality of life. Multimodal strategies combining rehabilitation and nutritional support that influence gut microbiota may help improve functional outcomes in adults at risk of sarcopenia. Objective: To evaluate whether a polyphenol-rich dietary recommendation associated with a nutritional supplement containing leucine, vitamin D3, and magnesium (SarcoDYN®), in the context of a standardized rehabilitation program, provides superior improvements in functional and patient-reported outcomes compared with rehabilitation alone. Methods: This quasi-experimental, non-randomized retrospective study included 28 adults at risk of sarcopenia, divided into a study group (rehabilitation + polyphenol-rich diet + SarcoDYN®) and a control group (rehabilitation only). Assessments were performed at baseline and after 3 months. Outcomes included SARC-F score, handgrip strength (dominant and non-dominant), sit-to-stand performance, perceived mobility, and perceived health status. Within- and between-group comparisons were conducted using appropriate parametric or non-parametric tests, and Spearman correlation analysis explored associations between functional, strength, and perceptual variables. Results: Both groups demonstrated significant within-group improvements in functional and patient-reported outcomes. At follow-up, the study group showed significantly better subjective outcomes, including lower SARC-F scores (U = 30.0, p = 0.002), higher perceived mobility (U = 40.0, p = 0.008), and higher perceived health status (U = 40.0, p = 0.008), compared with the control group. Objective post-intervention measures of handgrip strength and chair-rise performance did not differ significantly between groups. Correlation analysis revealed strong associations between SARC-F score, muscle strength, functional mobility, and perceived health. Conclusions: The combined intervention consisting of a polyphenol-rich diet that influence gut microbiota and SarcoDYN® supplementation, delivered alongside a structured rehabilitation program, was associated with better patient-reported mobility and health perception in adults at risk of sarcopenia. These findings should be considered exploratory and hypothesis-generating, and require confirmation in larger controlled studies. Full article
(This article belongs to the Section Medical Research)
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17 pages, 3122 KB  
Review
Alpha-1 Antitrypsin Deficiency-Associated Chronic Obstructive Pulmonary Disease
by Evangelia Fouka, Argyro Vrouvaki, Marina Moustaka Christodoulou, Stelios Loukides and Georgios Hillas
Medicina 2026, 62(4), 639; https://doi.org/10.3390/medicina62040639 - 27 Mar 2026
Viewed by 743
Abstract
Alpha-1 antitrypsin deficiency (AATD) is a genetic disorder characterized by reduced circulating levels and/or impaired function of alpha-1 antitrypsin (AAT), a key serine protease inhibitor, in which loss of effective antiprotease protection results in unchecked neutrophil elastase activity and progressive lung tissue destruction. [...] Read more.
Alpha-1 antitrypsin deficiency (AATD) is a genetic disorder characterized by reduced circulating levels and/or impaired function of alpha-1 antitrypsin (AAT), a key serine protease inhibitor, in which loss of effective antiprotease protection results in unchecked neutrophil elastase activity and progressive lung tissue destruction. Although AATD accounts for approximately 1% of chronic obstructive pulmonary disease (COPD) cases and up to 2% of emphysema, AATD-related COPD remains largely underdiagnosed, despite guideline recommendations for systematic evaluation in patients with COPD, particularly in high-risk clinical settings. Pathologically, AATD-related COPD is not limited to the typical early-onset, lower-lobe-predominant emphysema, also including upper-lobe or mixed emphysema patterns, airway-predominant disease, small airways dysfunction, and bronchiectasis. Clinically, AATD-related COPD is distinguished from smoking-related COPD by its earlier onset, physiological impairment that is often disproportionate to smoking exposure, and its potential presence of certain extrapulmonary manifestations. Diagnosis and monitoring are also challenged by the frequent discordance between airflow limitation and gas transfer impairment, as well as the early involvement of small airways, limiting reliance on spirometry alone. A multimodal assessment incorporating more sensitive functional techniques and CT densitometry may provide a more precise evaluation of disease burden, progression, and prognosis. Management generally follows standard COPD principles, with intravenous AAT augmentation therapy remaining currently the only established disease-modifying therapy for selected patients with severe deficiency. The advent of new pharmacological and gene-based therapies emphasizes the importance of developing personalized management strategies that integrate genotype and longitudinal disease behavior. This narrative review summarizes current evidence on AATD-associated COPD, focusing on its genetic basis and pathophysiological features, clinical and functional heterogeneity, current and emerging diagnostic and monitoring approaches, and disease-specific management considerations. Full article
(This article belongs to the Special Issue Advances in Rare Diseases Affecting the Respiratory System)
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22 pages, 1300 KB  
Article
Mesenchymal Stromal/Stem Cells in Chronic Incomplete Traumatic Spinal Cord Injury: A Phase I/II Double-Blind Placebo-Controlled Multicentre Trial
by Fernando Martins Braga, Hatice Kumru, Jesús Benito-Penalva, Joaquim Vives, Ruth Coll Bonet, Wanbao Ge, Luciano Rodríguez, Margarita Codinach, Aurora de la Iglesia-López, Antonio Gómez-Rodríguez, José Javier Cid-Fernández, Antonio Montoto-Marqués and Joan Vidal Samsó
Biomedicines 2026, 14(4), 762; https://doi.org/10.3390/biomedicines14040762 - 26 Mar 2026
Viewed by 496
Abstract
Background/Objectives: Chronic traumatic spinal cord injury (SCI) causes persistent neurological deficits for which no clinically effective regenerative therapy is currently available. Mesenchymal stromal/stem cells (MSCs), particularly Wharton’s jelly-derived MSCs (WJ-MSCs), demonstrate immunomodulatory and neurotrophic potential. This phase I/II study evaluated the safety and [...] Read more.
Background/Objectives: Chronic traumatic spinal cord injury (SCI) causes persistent neurological deficits for which no clinically effective regenerative therapy is currently available. Mesenchymal stromal/stem cells (MSCs), particularly Wharton’s jelly-derived MSCs (WJ-MSCs), demonstrate immunomodulatory and neurotrophic potential. This phase I/II study evaluated the safety and efficacy of intrathecal allogeneic WJ-MSC administration in individuals with chronic incomplete cervical SCI. Methods: In this multicentre, randomised, double-blind, placebo-controlled trial (NCT05054803, EudraCT 2021-000346-18), 18 participants with chronic (1–5 years post-injury) incomplete cervical SCI (AIS B–D) received two intrathecal injections of WJ-MSCs (0.7–1.3 × 106 viable cells/kg) or a placebo at baseline and 3 months. Seventeen participants completed the 12-month follow-up. Primary outcomes assessed safety, and secondary endpoints included International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI) motor and sensory scores, spasticity, neuropathic pain, functional independence, neurophysiological measures, and quality of life. Results: Intrathecal WJ-MSC administration was safe and well tolerated. Eighty adverse events occurred (placebo: 26; WJ-MSC: 54), predominantly mild or moderate; four severe events were unrelated to treatment. Both groups demonstrated significant within-group improvements in total motor scores at 12 months, with no between-group difference. No treatment effects were observed for sensory scores, electrophysiological measures, functional independence, spasticity, pain, or patient-reported outcomes. Conclusions: In this first randomised, placebo-controlled trial evaluating intrathecal WJ-MSCs in chronic incomplete cervical SCI, WJ-MSC administration demonstrated a favourable safety profile; however, no significant between-group differences were detected relative to the placebo. Given the limited sample size and early-phase design, the efficacy findings should be interpreted cautiously. Future research should explore enhanced cell products, intensified dosing schedules, optimised delivery strategies, early intervention, and multimodal therapeutic combinations. Full article
(This article belongs to the Special Issue Mechanisms and Therapeutic Strategies of Brain and Spinal Cord Injury)
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26 pages, 2942 KB  
Review
Multimodal Cardiac Imaging in Systemic Lupus Erythematosus: From Clinical Suspicion to Diagnosis in Clinical Practice
by Mariagrazia Piscione, Barbara Pala, Francesco Cribari, Serena De Mitri, Giada La Placa, Dario Gaudio, Paola Gualtieri and Laura Di Renzo
Diagnostics 2026, 16(7), 988; https://doi.org/10.3390/diagnostics16070988 - 25 Mar 2026
Viewed by 471
Abstract
Background: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by immune dysregulation and systemic inflammation, with the cardiovascular (CV) system representing a major yet frequently under-recognized target. Cardiac involvement spans from subclinical myocardial inflammation to overt pericardial disease, myocarditis, valvular abnormalities, [...] Read more.
Background: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease characterized by immune dysregulation and systemic inflammation, with the cardiovascular (CV) system representing a major yet frequently under-recognized target. Cardiac involvement spans from subclinical myocardial inflammation to overt pericardial disease, myocarditis, valvular abnormalities, coronary microvascular dysfunction, and accelerated atherosclerosis. Given that CV disease remains a leading cause of morbidity and mortality in SLE, early detection of silent cardiac injury is crucial. Aim: This review aims to provide a comprehensive and clinically oriented overview of CV involvement in SLE, focusing on the role of multimodal cardiac imaging in the detection, characterization, and risk stratification of cardiac abnormalities, as well as its potential implications for clinical management and preventive strategies. Methods: This narrative review is based on a structured, non-systematic search of PubMed (2013–2026), combining the term “systemic lupus erythematosus” with imaging-related keywords including “transthoracic echocardiography,” “cardiac magnetic resonance,” and “cardiac computed tomography.” English-language studies in adult populations were screened and selected according to clinical relevance, methodological robustness, and contribution to understanding SLE-related cardiac involvement. Discussion: Multimodal cardiac imaging plays a central role in the evaluation of SLE-related cardiac disease. Transthoracic echocardiography (TTE) represents the first-line modality for the assessment of ventricular function, pericardial disease, and valvular abnormalities, while deformation imaging enables the detection of subtle myocardial dysfunction. Cardiac magnetic resonance (CMR) provides comprehensive tissue characterization, allowing differentiation between active inflammation and chronic fibrosis. Cardiac computed tomography (cCT) identifies subclinical coronary atherosclerosis and high-risk plaque features, whereas nuclear imaging techniques offer insight into inflammatory activity and microvascular dysfunction. Conclusions: An integrated, imaging-based approach enables early diagnosis, refined CV risk stratification, longitudinal monitoring, and personalized therapeutic strategies. Multimodal imaging thus represents a key pillar of precision medicine in lupus-associated CV disease. Full article
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16 pages, 286 KB  
Review
Myopic and Glaucomatous Optic Neuropathy in Highly Myopic Eyes: A Practical Framework for Diagnosis, Monitoring, and Management
by Masahiro Akada, Shogo Numa and Akitaka Tsujikawa
J. Clin. Med. 2026, 15(7), 2491; https://doi.org/10.3390/jcm15072491 - 24 Mar 2026
Viewed by 222
Abstract
High myopia is increasingly prevalent and complicates glaucoma diagnosis. Axial elongation remodels the optic nerve head (ONH) and parapapillary tissues, producing structural and functional changes that mimic glaucoma—termed myopic optic neuropathy (MON). We reviewed current concepts on the MON–glaucomatous optic neuropathy (GON) spectrum [...] Read more.
High myopia is increasingly prevalent and complicates glaucoma diagnosis. Axial elongation remodels the optic nerve head (ONH) and parapapillary tissues, producing structural and functional changes that mimic glaucoma—termed myopic optic neuropathy (MON). We reviewed current concepts on the MON–glaucomatous optic neuropathy (GON) spectrum and practical implications for diagnosis, monitoring, and management. A focused PubMed search targeted high/pathologic myopia, glaucoma, ONH and parapapillary anatomy, optical coherence tomography (OCT)/OCT angiography, visual fields, and progression. Major reviews, population-based studies, and longitudinal investigations were prioritized and integrated into a clinician-oriented framework. Greater myopia severity is associated with higher glaucoma risk and, in some cohorts, greater treatment burden, including surgery. Disc tilt, torsion, parapapillary atrophy, and staphyloma-related curvature complicate structural assessment and reduce reliability of single-visit OCT due to magnification and segmentation artifacts. Visual fields may be atypical, and central defects are under-sampled by standard 24-2 testing. Progression-centered strategies—combining event- and trend-based analyses and confirmation rules—distinguish MON-predominant changes from true GON or overlap and guide follow-up. In highly myopic eyes, multimodal structure–function assessment anchored on reproducible progression enhances diagnostic confidence and guides individualized intraocular pressure–lowering therapy. Standardized reporting of myopia definitions and progression criteria is recommended. Full article
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