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24 pages, 813 KiB  
Article
Youth Exposed to Armed Conflict: The Homeroom Teacher as a Protective Agent Promoting Student Resilience
by Lia Shur-Kraspin, Michelle Slone and Yaniv Kanat-Maymon
Int. J. Environ. Res. Public Health 2025, 22(8), 1233; https://doi.org/10.3390/ijerph22081233 - 7 Aug 2025
Abstract
Armed conflict poses a significant threat to the mental health of youth worldwide. This study focused on the role of teachers as protective agents fostering resilience among their students. The study examined the moderating effects of teachers’ personal well-being and their efficacy in [...] Read more.
Armed conflict poses a significant threat to the mental health of youth worldwide. This study focused on the role of teachers as protective agents fostering resilience among their students. The study examined the moderating effects of teachers’ personal well-being and their efficacy in the school on relations between their students’ armed conflict exposure and student psychiatric symptoms. Participants included 1260 students and their homeroom teachers from 62 8–11th grade classes. Using self-report standardized measures, teachers reported their life satisfaction and sense of efficacy while students reported their armed conflict exposure and psychiatric symptoms. Data were analyzed using a multilevel modeling (MLM) approach. Findings revealed positive correlations between student armed conflict exposure and psychiatric symptoms. In the between-class level of analysis, teacher personal life satisfaction and efficacy in participation in the school system emerged as protective factors for the students, significantly moderating relations between student exposure and their psychiatric symptoms. However, teacher efficacy in class management showed no significant moderating effect on student mental-health difficulties. Results highlight the importance of supporting teachers in conflict-affected environments and emphasize the need for preventive and therapeutic initiatives that prioritize teacher well-being and organizational resources to enhance teachers’ capacity to foster student resilience. Full article
(This article belongs to the Section Behavioral and Mental Health)
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12 pages, 1928 KiB  
Case Report
Adaptive Servo-Ventilation for Central Sleep Apnea in an Anemic Patient with Cardiac Disease: A Case Report
by Bianca Domokos-Gergely, Gabriel-Flaviu Brișan and Doina Todea
Reports 2025, 8(3), 140; https://doi.org/10.3390/reports8030140 - 7 Aug 2025
Abstract
Background and Clinical Significance: Obstructive sleep apnea (OSA) is a common comorbidity in patients with cardiac and metabolic disorders. The coexistence of central sleep apnea with Cheyne–Stokes breathing (CSA-CSB) in heart failure patients, especially those with preserved ejection fraction (HFpEF), represents a [...] Read more.
Background and Clinical Significance: Obstructive sleep apnea (OSA) is a common comorbidity in patients with cardiac and metabolic disorders. The coexistence of central sleep apnea with Cheyne–Stokes breathing (CSA-CSB) in heart failure patients, especially those with preserved ejection fraction (HFpEF), represents a diagnostic and therapeutic challenge. Data on continuous positive airway pressure (CPAP) failure and successful adaptation to servo-ventilation (ASV) in the context of complex comorbidities remain limited. Case Presentation: We present the case of a 74-year-old male with a history of type 2 diabetes mellitus, paroxysmal atrial fibrillation, HFpEF, essential hypertension, and bladder carcinoma. He was referred for pre-operative OSA screening, reporting excessive daytime sleepiness, insomnia, and witnessed apneas. Initial respiratory polygraphy revealed severe sleep-disordered breathing with dominant CSA-CSB and moderate OSA. Laboratory investigations also revealed severe iron-deficiency anemia, which was managed with parenteral iron supplementation. The patient underwent CPAP titration, which led to modest improvement and residual high apnea–hypopnea index (AHI). After persistent symptoms and an inadequate CPAP response, an ASV device was initiated with significant clinical and respiratory improvement, demonstrating normalization of hypoxic burden and optimal adherence. Conclusions: CSA-CSB in HFpEF patients with anemia poses unique therapeutic difficulties. This case highlights the importance of individualized diagnostic and therapeutic strategies, including transitioning to ASV in CPAP-refractory cases, which can lead to improved adherence, reduced hypoxia, and better overall outcomes in high-risk patients. Full article
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16 pages, 510 KiB  
Article
Is There a “Non-Motor Effect” of Botulinum Toxin Treatment in Cervical Dystonia in Addition to Its Effects on Motor Symptoms?
by Małgorzata Dudzic, Anna Pieczyńska, Artur Drużdż, Anna Rajewska and Katarzyna Hojan
Toxins 2025, 17(8), 396; https://doi.org/10.3390/toxins17080396 - 6 Aug 2025
Abstract
The efficacy of botulinum toxin A (BoNT) in alleviating motor symptoms of cervical dystonia (CD) has been well established, and it is the treatment of choice in this disease. Lately, the effect of BoNT on non-motor symptoms (NMS) such as cognitive function, depression, [...] Read more.
The efficacy of botulinum toxin A (BoNT) in alleviating motor symptoms of cervical dystonia (CD) has been well established, and it is the treatment of choice in this disease. Lately, the effect of BoNT on non-motor symptoms (NMS) such as cognitive function, depression, anxiety, pain, and sleep disturbance has been observed in patients with CD. A comprehensive clinical and functional assessment of motor (dystonia severity, gait) and non-motor symptoms (cognitive functions, depression, anxiety, sleep, and pain) has been performed in a total of 34 adult patients with cervical dystonia before and after BoNT treatment. Results have also been compared to a control group. Significant improvements in the scales assessing dystonia severity have been observed, which is in line with previous studies on the effect of BoNT on motor symptoms in dystonia. Interestingly, the results also clearly indicate that BoNT has a positive effect on NMS. Among the studied non-motor domains, depression and cognitive functions improved the most after the treatment procedure. The study highlights the potential of BoNT to positively influence non-motor symptoms in patients with cervical dystonia, although its effect on various NMS is not equal. Full article
(This article belongs to the Special Issue Advances in the Treatment of Movement Disorders with Botulinum Toxins)
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7 pages, 1809 KiB  
Case Report
Seronegative Paraneoplastic Opsoclonus–Myoclonus–Ataxia Syndrome Secondary to Low Volume Endocrine-Sensitive Malignancy of Likely Breast Origin
by Geraint Berger, Caitlin Jackson-Tarlton, Daniel Rayson, Alexander Silver, Mark Walsh and Ashley Drohan
Curr. Oncol. 2025, 32(8), 440; https://doi.org/10.3390/curroncol32080440 - 6 Aug 2025
Abstract
A 51-year-old female presented to the emergency department with vertigo, visual disturbances, involuntary rapid repetitive eye movements, incoordination, and imbalance. Physical examination revealed opsoclonus, myoclonus, and bilateral limb and gait ataxia. Initial workup was negative for intracranial abnormalities, and no abnormalities were noted [...] Read more.
A 51-year-old female presented to the emergency department with vertigo, visual disturbances, involuntary rapid repetitive eye movements, incoordination, and imbalance. Physical examination revealed opsoclonus, myoclonus, and bilateral limb and gait ataxia. Initial workup was negative for intracranial abnormalities, and no abnormalities were noted on blood work or cerebrospinal fluid analysis. Tumor markers were within normal limits. As part of her diagnostic workup, a positron emission tomography (PET) scan was performed, which showed a highly FDG-avid solitary 7 mm left axillary lymph node. Ultrasound-guided percutaneous biopsy revealed metastatic poorly differentiated carcinoma. Histopathological examination could not conclusively distinguish between adenocarcinoma and squamous cell carcinoma. She was diagnosed with seronegative opsoclonus-myoclonus ataxia syndrome of paraneoplastic origin from an occult primary malignancy and started on pulsatile corticosteroids and intravenous immunoglobulin (IVIG), with only moderate symptomatic improvement. Given the anatomic location and immunohistochemical staining pattern of the lymph node, the malignancy was considered as being of primary breast origin. A left axillary lymph node dissection was performed, with 1/12 nodes testing positive for poorly differentiated carcinoma. The patient experienced significant improvement in her neurological symptoms 2–3 days following resection of the solitary malignant lymph node, largely regaining her functional independence. She went on to receive adjuvant radiotherapy to the breast and axilla, as well as adjuvant hormonal therapy. Full article
(This article belongs to the Section Surgical Oncology)
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17 pages, 2624 KiB  
Article
Cerebral Hemodynamics as a Diagnostic Bridge Between Mild Cognitive Impairment and Late-Life Depression: A Multimodal Approach Using Transcranial Doppler and MRI
by Sergiu-Florin Arnautu, Diana-Aurora Arnautu, Minodora Andor, Cristina Vacarescu, Dragos Cozma, Brenda-Cristina Bernad, Catalin Juratu, Adrian Tutelca and Catalin-Dragos Jianu
Life 2025, 15(8), 1246; https://doi.org/10.3390/life15081246 - 6 Aug 2025
Abstract
Background: Vascular dysfunction is increasingly recognized as a shared contributor to both cognitive impairment and late-life depression (LLD). However, the combined diagnostic value of cerebral hemodynamics, neuroimaging markers, and neuropsychological outcomes remains underexplored. This study aimed to investigate the associations be-tween transcranial Doppler [...] Read more.
Background: Vascular dysfunction is increasingly recognized as a shared contributor to both cognitive impairment and late-life depression (LLD). However, the combined diagnostic value of cerebral hemodynamics, neuroimaging markers, and neuropsychological outcomes remains underexplored. This study aimed to investigate the associations be-tween transcranial Doppler (TCD) ultrasound parameters, cognitive performance, and depressive symptoms in older adults with mild cognitive impairment (MCI) and LLD. Importantly, we evaluated the integrative value of TCD-derived indices alongside MRI-confirmed white matter lesions (WMLs) and standardized neurocognitive and affective assessments. Methods: In this cross-sectional study, 96 older adults were enrolled including 78 cognitively unimpaired individuals and 18 with MCI. All participants underwent structured clinical, neuropsychological, and imaging evaluations including the Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Geriatric Depression Scale (GDS-15), MRI-based Fazekas scoring of WMLs, and TCD ultrasonography of the middle cerebral artery. Hemodynamic variables included mean blood flow velocity (MBFV), end-diastolic velocity (EDV), pulsatility index (PI), and resistive index (RI). Logistic regression and receiver operating characteristic (ROC) analyses were used to identify independent predictors of MCI. Results: Participants with MCI showed significantly lower MBFV and EDV, and higher PI and RI (p < 0.05 for all) compared with cognitively unimpaired participants. In multivariate analysis, lower MBFV (OR = 0.64, p = 0.02) and EDV (OR = 0.70, p = 0.03), and higher PI (OR = 3.2, p < 0.01) and RI (OR = 1.9, p < 0.01) remained independently associated with MCI. ROC analysis revealed excellent discriminative performance for RI (AUC = 0.919) and MBFV (AUC = 0.879). Furthermore, PI correlated positively with depressive symptom severity, while RI was inversely related to the GDS-15 scores. Conclusions: Our findings underscore the diagnostic utility of TCD-derived hemodynamic parameters—particularly RI and MBFV—in identifying early vascular contributions to cognitive and affective dysfunction in older adults. The integration of TCD with MRI-confirmed WML assessment and standardized cognitive/mood measures represents a novel and clinically practical multi-modal approach for neurovascular profiling in aging populations. Full article
(This article belongs to the Special Issue Intracerebral Hemorrhage: Advances and Perspectives)
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20 pages, 1197 KiB  
Systematic Review
Comparative Effectiveness of Cognitive Behavioral Therapies in Schizophrenia and Schizoaffective Disorder: A Systematic Review and Meta-Regression Analysis
by Vasilios Karageorgiou, Ioannis Michopoulos and Evdoxia Tsigkaropoulou
J. Clin. Med. 2025, 14(15), 5521; https://doi.org/10.3390/jcm14155521 - 5 Aug 2025
Abstract
Background: Cognitive behavioral therapy (CBT) has shown consistent efficacy in individuals with psychosis, as supported by many trials. One classical distinction is that between affective and non-affective psychosis. Few studies have specifically examined the possible moderating role of substantial affective elements. In this [...] Read more.
Background: Cognitive behavioral therapy (CBT) has shown consistent efficacy in individuals with psychosis, as supported by many trials. One classical distinction is that between affective and non-affective psychosis. Few studies have specifically examined the possible moderating role of substantial affective elements. In this systematic review and meta-regression analysis, we assess how CBT response differs across the affective spectrum in psychosis. Methods: We included studies assessing various CBT modalities, including third-wave therapies, administered in people with psychosis. The study protocol is published in the Open Science Framework. Meta-regression was conducted to assess whether the proportion of participants with affective psychosis (AP), as proxied by a documented diagnosis of schizoaffective (SZA) disorder, moderated CBT efficacy across positive, negative, and depressive symptom domains. Results: The literature search identified 4457 records, of which 39 studies were included. The median proportion of SZA disorder participants was 17%, with a total of 422 AP participants represented. Meta-regression showed a trend toward lower CBT efficacy for positive symptoms with a higher SZA disorder proportion (β = +0.10 SMD per 10% increase in AP; p = 0.12), though it was not statistically significant. No significant associations were found for negative (β = +0.05; p = 0.73) or depressive symptoms (β = −0.02; p = 0.78). Heterogeneity was substantial across all models (I2 ranging from 54% to 80%), and funnel plot asymmetry was observed in negative and depressive symptoms, indicating possible publication bias. Risk of bias assessment showed the anticipated inherent difficulty of psychotherapies in blinding and possibly dropout rates affecting some studies. Conclusions: Affective symptoms may reduce the effectiveness of CBT for positive symptoms in psychotic disorders, although the findings did not reach statistical significance. Other patient-level characteristics in psychosis could indicate which patients can benefit most from CBT modalities. Full article
(This article belongs to the Special Issue Clinical Features and Management of Psychosis)
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16 pages, 1701 KiB  
Article
Aromatase Inhibitor-Induced Carpal Tunnel Syndrome Immunohistochemical Analysis and Clinical Evaluation: An Observational, Cross-Sectional, Case–Control Study
by Iakov Molayem, Lucian Lior Marcovici, Roberto Gradini, Massimiliano Mancini, Silvia Taccogna and Alessia Pagnotta
J. Clin. Med. 2025, 14(15), 5513; https://doi.org/10.3390/jcm14155513 - 5 Aug 2025
Abstract
Background/Objectives: Breast cancer was the leading cause of malignant tumors among women in 2022. About two-thirds of breast cancer cases are hormone-receptor-positive. In these patients, aromatase inhibitors are a mainstay of treatment, but associated musculoskeletal symptoms can negatively affect patient compliance. Aromatase-inhibitor-induced [...] Read more.
Background/Objectives: Breast cancer was the leading cause of malignant tumors among women in 2022. About two-thirds of breast cancer cases are hormone-receptor-positive. In these patients, aromatase inhibitors are a mainstay of treatment, but associated musculoskeletal symptoms can negatively affect patient compliance. Aromatase-inhibitor-induced carpal tunnel syndrome represents one of the main causes of aromatase inhibitor discontinuation, with a non-compliance rate of up to 67%, potentially leading to increased cancer mortality. This study investigates estrogen receptor expression in aromatase-inhibitor-induced carpal tunnel syndrome tissues, in order to better define its etiopathogenesis and derive preventive or therapeutic measures that can improve aromatase inhibitor patient compliance. To our knowledge, there is no study on this subject in the literature. Methods: Between 2023 and 2024, we recruited 14 patients at the Jewish Hospital of Rome, including seven patients with aromatase-inhibitor-induced carpal tunnel syndrome (study group) and seven with postmenopausal idiopathic carpal tunnel syndrome (control group). Each patient was evaluated based on a clinical visit, a questionnaire, instrumental exams, and serum hormone dosages and were treated with open carpal tunnel release surgery, during which transverse carpal ligament and flexor tenosynovium samples were collected. For immunohistochemical experiments, sections were treated with anti-estrogen receptor α and anti-estrogen receptor β antibodies. Results: The immunohistochemical features in the study and control groups were similar, demonstrating that tissues affected by aromatase-inhibitor-induced carpal tunnel syndrome are targets of direct estrogen action and that estrogen deprivation is correlated with disease etiogenesis. Surgery was effective in patient treatment. Conclusions: Aromatase-inhibitor-induced carpal tunnel syndrome represents a newly defined form of the disease. This syndrome represents one of the main causes of aromatase inhibitor discontinuation, due to its negative impact on the patient’s quality of life. The identification by clinicians of aromatase inhibitor use as a possible risk factor for carpal tunnel syndrome development is of essential importance, as early diagnosis and prompt management can improve patient compliance and overall breast cancer treatment outcomes. Full article
(This article belongs to the Section General Surgery)
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8 pages, 648 KiB  
Case Report
Leptomeningitis as Rare Secondary Dissemination in MEITL (Monomorphic Intestinal Epitheliotropic T-Cell Lymphoma)
by Mihaiela Lungu, Violeta Diana Oprea, Elena Niculeț, Luminița Lăcrămioara Apostol, Marius Ionuț Păduraru, Ana Maria Ionescu and Andrei Lucian Zaharia
Life 2025, 15(8), 1243; https://doi.org/10.3390/life15081243 - 5 Aug 2025
Viewed by 27
Abstract
(1) Background: Monomorphic intestinal epitheliotropic T-cell lymphoma (MEITL) is a very rare subtype of lymphoma, being involved in less than 5% of lymphomas of the digestive tract. Accurate diagnosis is extremely challenging due to the lack of specific clinical symptoms and the low [...] Read more.
(1) Background: Monomorphic intestinal epitheliotropic T-cell lymphoma (MEITL) is a very rare subtype of lymphoma, being involved in less than 5% of lymphomas of the digestive tract. Accurate diagnosis is extremely challenging due to the lack of specific clinical symptoms and the low specificity of the diagnostic approaches. (2) Methods: We present the case of a patient admitted to the Neurology Clinic of the Emergency Clinical Hospital of Galati, Romania, with progressive cranial nerve impairment. (3) Results: Analyzing clinical and paraclinical data and corroborating the previous known diagnosis of MEITL, the positive diagnosis was that of meningitis with atypical lymphocytes with MEITL as starting point. The cytology of CSF was the basis for the diagnostic confirmation. (4) Conclusions: The present case is a rare situation of secondary dissemination of MEITL. We were not able to identify a similar report in the available literature that associated urothelial carcinoma with leptomeningeal MEITL-sourced neoplastic lesions. Full article
(This article belongs to the Section Physiology and Pathology)
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8 pages, 675 KiB  
Case Report
A Case of Pediatric Subcutaneous Panniculitis-like T-Cell Lymphoma Successfully Treated with Immunosuppressive Therapy
by Min Chong Kim, Dong Hoon Shin and Jae Min Lee
Children 2025, 12(8), 1029; https://doi.org/10.3390/children12081029 - 5 Aug 2025
Viewed by 59
Abstract
Introduction: Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a very rare subtype of cutaneous T-cell lymphoma. It is characterized by the neoplastic infiltration of subcutaneous adipose tissue. Its clinical presentation, including subcutaneous nodules, fever, and systemic symptoms, often mimics inflammatory panniculitis, making diagnosis difficult. [...] Read more.
Introduction: Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a very rare subtype of cutaneous T-cell lymphoma. It is characterized by the neoplastic infiltration of subcutaneous adipose tissue. Its clinical presentation, including subcutaneous nodules, fever, and systemic symptoms, often mimics inflammatory panniculitis, making diagnosis difficult. Case Presentation: This case report describes a 14-year-old female presenting with fever, limb pain, swelling, and subcutaneous nodules, who was ultimately diagnosed with SPTCL via punch biopsy and BIOMED-2 clonality assays, confirming positive T-cell receptor-γ chain gene rearrangement. Positron emission tomography–computed tomography revealed diffuse subcutaneous involvement across multiple body regions. Methylprednisolone and cyclosporine A treatment rapidly resolved her symptoms, with laboratory parameters, including ferritin and inflammatory markers, showing significant improvement. Next-generation sequencing identified a heterozygous C9 gene mutation (c.346C>T, p.Arg116Ter), adding a novel genetic dimension to the case. Following a tapered discontinuation of immunosuppressive therapy, the patient achieved sustained remission without relapse for over 1 year. Conclusions: We report a case of adolescent SPTCL treated with immunosuppressive therapy and suggest that immunosuppressive therapy should be considered before chemotherapy in pediatric patients with SPTCL but without HLH. Full article
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12 pages, 1742 KiB  
Article
Detection of Microorganisms Causing Human Respiratory Infection Using One-Tube Multiplex PCR
by Isabela L. Lima, Adriana F. Neves, Robson J. Oliveira-Júnior, Lorrayne C. M. G. Honório, Vitória O. Arruda, Juliana A. São Julião, Luiz Ricardo Goulart Filho and Vivian Alonso-Goulart
Infect. Dis. Rep. 2025, 17(4), 93; https://doi.org/10.3390/idr17040093 - 4 Aug 2025
Viewed by 52
Abstract
Background/Objectives: Due to the significant overlap in symptoms between COVID-19 and other respiratory infections, a multiplex PCR-based platform was developed to simultaneously detect 22 respiratory pathogens. Target sequences were retrieved from the GenBank database and aligned using Clustal Omega 2.1 to identify conserved [...] Read more.
Background/Objectives: Due to the significant overlap in symptoms between COVID-19 and other respiratory infections, a multiplex PCR-based platform was developed to simultaneously detect 22 respiratory pathogens. Target sequences were retrieved from the GenBank database and aligned using Clustal Omega 2.1 to identify conserved regions prioritized for primer design. Primers were designed using Primer Express® 3.0.1 and evaluated in Primer Explorer to ensure specificity and minimize secondary structures. A multiplex strategy organized primers into three groups, each labeled with distinct fluorophores (FAM, VIC, or NED), allowing for detection by conventional PCR or capillary electrophoresis (CE). Methods: After reverse transcription for RNA targets, amplification was performed in a single-tube reaction. A total of 340 clinical samples—nasopharyngeal and saliva swabs—were collected from patients, during the COVID-19 pandemic period. The automated analysis of electropherograms enabled precise pathogen identification. Results: Of the samples analyzed, 57.1% tested negative for all pathogens. SARS-CoV-2 was the most frequently detected pathogen (29%), followed by enterovirus (6.5%). Positive results were detected in both nasopharyngeal and saliva swabs, with SARS-CoV-2 predominating in saliva samples. Conclusion: This single-tube multiplex PCR-CE assay represents a cost-effective and robust approach for comprehensive respiratory pathogen detection. It enables rapid and simultaneous diagnosis, facilitating targeted treatment strategies and improved patient outcomes. Full article
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30 pages, 9610 KiB  
Article
Can the Building Make a Difference to User’s Health in Indoor Environments? The Influence of PM2.5 Vertical Distribution on the IAQ of a Student House over Two Periods in Milan in 2024
by Yong Yu, Marco Gola, Gaetano Settimo and Stefano Capolongo
Atmosphere 2025, 16(8), 936; https://doi.org/10.3390/atmos16080936 - 4 Aug 2025
Viewed by 74
Abstract
This study investigates indoor and outdoor air quality monitoring in a student dormitory located in northern Milan (Italy) using low-cost sensors. This research compares two monitoring periods in June and October 2024 to examine common PM2.5 vertical patterns and differences at the [...] Read more.
This study investigates indoor and outdoor air quality monitoring in a student dormitory located in northern Milan (Italy) using low-cost sensors. This research compares two monitoring periods in June and October 2024 to examine common PM2.5 vertical patterns and differences at the building level, as well as their influence on the indoor spaces at the corresponding positions. In each period, around 30 sensors were installed at various heights and orientations across indoor and outdoor spots for 2 weeks to capture spatial variations around the building. Meanwhile, qualitative surveys on occupation presence, satisfaction, and well-being were distributed in selected rooms. The analysis of PM2.5 data reveals that the building’s lower floors tended to have slightly higher outdoor PM2.5 concentrations, while the upper floors generally had lower PM2.5 indoor/outdoor (I/O) ratios, with the top-floor rooms often below 1. High outdoor humidity reduced PM infiltration, but when outdoor PM fell below 20 µg/m3 in these two periods, indoor sources became dominant, especially on the lower floors. Air pressure I/O differences had minimal impact on PM2.5 I/O ratios, though slightly positive indoor pressure might help prevent indoor PM infiltration. Lower ventilation in Period-2 possibly contributed to more reported symptoms, especially in rooms with higher PM from shared kitchens. While outdoor air quality affects IAQ, occupant behavior—especially window opening and ventilation management—remains crucial in minimizing indoor pollutants. Users can also manage exposure by ventilating at night based on comfort and avoiding periods of high outdoor PM. Full article
(This article belongs to the Special Issue Air Quality in Metropolitan Areas and Megacities (Second Edition))
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19 pages, 3739 KiB  
Article
Disturbances in Resting State Functional Connectivity in Schizophrenia: A Study of Hippocampal Subregions, the Parahippocampal Gyrus and Functional Brain Networks
by Raghad M. Makhdoum and Adnan A. S. Alahmadi
Diagnostics 2025, 15(15), 1955; https://doi.org/10.3390/diagnostics15151955 - 4 Aug 2025
Viewed by 154
Abstract
Background/Objectives: Schizophrenia exhibits symptoms linked to the hippocampus and parahippocampal gyrus. This includes the entorhinal cortex (ERC) and perirhinal cortex (PRC) as anterior parts, along with the posterior segment known as the parahippocampal cortex (PHC). However, recent research has detailed atlases based on [...] Read more.
Background/Objectives: Schizophrenia exhibits symptoms linked to the hippocampus and parahippocampal gyrus. This includes the entorhinal cortex (ERC) and perirhinal cortex (PRC) as anterior parts, along with the posterior segment known as the parahippocampal cortex (PHC). However, recent research has detailed atlases based on cytoarchitectural characteristics and the hippocampus divided into four subregions: cornu ammonis (CA), dentate gyrus (DG), subiculum (SUB), and hippocampal–amygdaloid transition (HATA). This study aimed to explore the functional connectivity (FC) changes between these hippocampal subregions and the parahippocampal gyrus structures (ERC, PRC, and PHC) as well as between hippocampal subregions and various functional brain networks in schizophrenia. Methods: In total, 50 individuals with schizophrenia and 50 matched healthy subjects were examined using resting state functional magnetic resonance imaging (rs-fMRI). Results: The results showed alterations characterized by increases and decreases in the strength of the positive connectivity between the parahippocampal gyrus structures and the four hippocampal subregions when comparing patients with schizophrenia with healthy subjects. Alterations were observed among the hippocampal subregions and functional brain networks, as well as the formation of new connections and absence of connections. Conclusions: There is strong evidence that the different subregions of the hippocampus have unique functions and their connectivity with the parahippocampal cortices and brain networks are affected by schizophrenia. Full article
(This article belongs to the Section Medical Imaging and Theranostics)
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15 pages, 1474 KiB  
Article
Decline in Serum Lysophosphatidylcholine Species in Patients with Severe Inflammatory Bowel Disease
by Hauke Christian Tews, Tanja Elger, Muriel Huss, Johanna Loibl, Arne Kandulski, Martina Müller, Marcus Höring, Gerhard Liebisch and Christa Buechler
J. Clin. Med. 2025, 14(15), 5485; https://doi.org/10.3390/jcm14155485 - 4 Aug 2025
Viewed by 177
Abstract
Background/Objectives: Lysophosphatidylcholine (LPC) is composed of various lipid species, some of which exert pro-inflammatory and others anti-inflammatory activities. However, most of the LPC species analyzed to date are reduced in the serum of patients with inflammatory bowel disease (IBD) compared to healthy [...] Read more.
Background/Objectives: Lysophosphatidylcholine (LPC) is composed of various lipid species, some of which exert pro-inflammatory and others anti-inflammatory activities. However, most of the LPC species analyzed to date are reduced in the serum of patients with inflammatory bowel disease (IBD) compared to healthy controls. To our knowledge, the correlation between serum LPC species levels and measures of inflammation, as well as their potential as markers for monitoring IBD activity, has not yet been investigated. Methods: Thirteen LPC species, varying in acyl chain length and number of double bonds, were measured in the serum of 16 controls and the serum of 57 patients with IBD. Associations with C-reactive protein (CRP) and fecal calprotectin levels as markers of IBD severity were assessed. Results: Serum levels of LPC species did not differ between the healthy controls and the entire patient cohort. In patients with IBD, serum levels of LPC 16:1, 18:0, 18:3, 20:3, and 20:5, as well as total LPC concentrations, showed inverse correlations with both CRP and fecal calprotectin levels, indicating an association with inflammatory activity. Nine LPC species were significantly reduced in patients with high fecal calprotectin compared to those with low values. LPC species with 22 carbon atoms and 4 to 6 double bonds were not related to disease activity. Stool consistency and gastrointestinal symptoms did not influence serum LPC profiles. Corticosteroid treatment was associated with lower serum LPC 20:3 and 22:5 levels, while mesalazine, anti-TNF, and anti-IL-12/23 therapies had no significant impact on LPC concentrations. There was a strong positive correlation between LPC species containing 15 to 18 carbon atoms and serum cholesterol, triglycerides, and phosphatidylcholine levels. However, there was no correlation with markers of liver disease. Conclusions: Shorter-chain LPC species are reduced in patients with active IBD and reflect underlying hypolipidemia. While these lipid alterations provide insight into IBD-associated metabolic changes, they appear unsuitable as diagnostic or disease monitoring biomarkers. Full article
(This article belongs to the Special Issue Inflammatory Bowel Disease: Pathogenesis and Management Strategies)
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15 pages, 604 KiB  
Article
Brief Repeated Attention Training for Psychological Distress: Findings from Two Experiments
by David Skvarc, Shannon Hyder, Laetitia Leary, Shahni Watts, Marcus Seecamp, Lewis Burns and Alexa Hayley
Behav. Sci. 2025, 15(8), 1052; https://doi.org/10.3390/bs15081052 - 3 Aug 2025
Viewed by 244
Abstract
Psychological distress is understood to be maintained by attention. We performed two experiments examining the impact of attention training (AT) on psychological distress symptoms. Experiment one (N = 336) investigated what effects might be detected in a simple experimental design with longitudinal [...] Read more.
Psychological distress is understood to be maintained by attention. We performed two experiments examining the impact of attention training (AT) on psychological distress symptoms. Experiment one (N = 336) investigated what effects might be detected in a simple experimental design with longitudinal measurements, while experiment two (N = 214) examined whether using a different emotional stimulus could induce an immediate anxiolytic effect in response to AT. Attentional biases were operationalized as the target search latency correlated with mood and psychological distress scores. While limited evidence of attentional biases was found in participants with higher mood distress, correlations emerged in the experimental conditions at day thirty, indicating a relationship between task latency, stress, and changes in depression (experimental one). We found no immediate between–within-group differences in outcome when including different emotional stimuli (experiment two). Despite attentional biases being less apparent in community samples, attentional training for bias modification was effective in eliciting positive biases, leading to improved mood. Notably, participants in the control condition reported the greatest mood and psychological distress improvements, whereas changes in the experimental condition primarily pertained to attentional biases. Taken together, these findings suggest that AT tasks can improve distress, but not through changes in attentional biases. Full article
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15 pages, 980 KiB  
Article
Wilson’s Disease in Oman: A National Cohort Study of Clinical Spectrum, Diagnostic Delay, and Long-Term Outcomes
by Said A. Al-Busafi, Juland N. Al Julandani, Zakariya Alismaeili and Juhaina J. Al Raisi
Clin. Pract. 2025, 15(8), 144; https://doi.org/10.3390/clinpract15080144 - 3 Aug 2025
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Abstract
Background/Objectives: Wilson’s disease (WD) is a rare autosomal recessive disorder of copper metabolism that results in hepatic, neurological, and psychiatric manifestations. Despite being described globally, data from the Middle East remains limited. This study presents the first comprehensive national cohort analysis of [...] Read more.
Background/Objectives: Wilson’s disease (WD) is a rare autosomal recessive disorder of copper metabolism that results in hepatic, neurological, and psychiatric manifestations. Despite being described globally, data from the Middle East remains limited. This study presents the first comprehensive national cohort analysis of WD in Oman, examining clinical features, diagnostic challenges, treatment patterns, and long-term outcomes. Methods: A retrospective cohort study was conducted on 36 Omani patients diagnosed with WD between 2013 and 2020 at Sultan Qaboos University Hospital using AASLD diagnostic criteria. Clinical presentation, biochemical parameters, treatment regimens, and progression-free survival were analyzed. Results: The median age at diagnosis was 14.5 years, with a slight female predominance (55.6%). Clinical presentation varied: 25% had hepatic symptoms, 22.2% had mixed hepatic-neurological features, and 16.7% presented with neurological symptoms alone. Asymptomatic cases identified via family screening accounted for 33.3%. Diagnostic delays were most pronounced among patients presenting with neurological symptoms. A positive family history was reported in 88.9% of cases, suggesting strong familial clustering despite a low rate of consanguinity (5.6%). Regional distribution was concentrated in Ash Sharqiyah North and Muscat. Chelation therapy with trientine or penicillamine, often combined with zinc, was the mainstay of treatment. Treatment adherence was significantly associated with improved progression-free survival (p = 0.012). Conclusions: WD in Oman is marked by heterogeneous presentations, frequent diagnostic delays, and strong familial clustering. Early detection through cascade screening and sustained treatment adherence are critical for favorable outcomes. These findings support the need for national screening policies and structured long-term care models for WD in the region. Full article
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