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Search Results (1,069)

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22 pages, 1999 KiB  
Article
Assessing the Relationship of Different Levels of Pain to the Health Status of Long-Term Breast Cancer Survivors: A Cross-Sectional Study
by Francisco Álvarez-Salvago, Maria Figueroa-Mayordomo, Cristina Molina-García, Clara Pujol-Fuentes, Sandra Atienzar-Aroca, Manuel de Diego-Moreno and Jose Medina-Luque
Life 2025, 15(2), 177; https://doi.org/10.3390/life15020177 (registering DOI) - 25 Jan 2025
Abstract
Purpose: This study investigated the relationship between different pain levels in the affected arm and health status in long-term breast cancer survivors (LTBCSs) and identified predictors of pain at this stage of long-term survivorship. Methods: A cross-sectional study of 80 participants categorized LTBCSs [...] Read more.
Purpose: This study investigated the relationship between different pain levels in the affected arm and health status in long-term breast cancer survivors (LTBCSs) and identified predictors of pain at this stage of long-term survivorship. Methods: A cross-sectional study of 80 participants categorized LTBCSs by pain levels in the affected arm into three groups: no pain (0–0.99), mild pain (1–3.99), and moderate to severe pain (4–10). Variables assessed at least 5 years since diagnosis include pain in the non-affected arm, pain interference, cancer-related fatigue (CRF), physical activity (PA) level, fitness condition, mood state, and health-related quality of life (HRQoL). Results: A total of 36.25% of LTBCSs have no pain, 30% have mild pain, and 33.75% have moderate to severe pain. Furthermore, pain presence was associated with increased pain in the non-affected arm, pain interference, CRF, mood disturbances, and physical inactivity, as well as a decreased HRQoL (all p < 0.05). Regression analysis found “upset by hair loss”, CRF “affective domain”, “dyspnea”, and “alcohol consumption” as significant predictors of higher levels of pain in the affected arm (r2 adjusted = 0.646). Conclusions: A total of 63.75% of LTBCSs continue to experience mild to moderate to severe pain in the affected arm, negatively impacting their physical, mental, and emotional health status, with increased pain severity ≥5 years beyond cancer diagnosis. “Upset by hair loss”, CRF “affective domain”, “dyspnea”, and alcohol consumption collectively explain 64.6% of the affected-arm pain level in LTBCSs. Full article
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17 pages, 1217 KiB  
Case Report
Pulmonary Valve Fibroelastoma, Still a Very Rare Cardiac Tumor: Case Report and Literature Review
by Emanuel-David Anitei, Marius Mihai Harpa, Hussam Al Hussein, Claudiu Ghiragosian, Valentin Ionut Stroe, Paul Calburean, Simona Gurzu and Horatiu Suciu
Diagnostics 2025, 15(3), 283; https://doi.org/10.3390/diagnostics15030283 (registering DOI) - 25 Jan 2025
Abstract
Abstract: Background and Clinical Significance: Primary cardiac tumors are among the rarest types of tumor, and until the mid-20th century, they were diagnosed only post-mortem or during other surgical interventions. With the rapid evolution of cardiovascular imaging and the widespread use of [...] Read more.
Abstract: Background and Clinical Significance: Primary cardiac tumors are among the rarest types of tumor, and until the mid-20th century, they were diagnosed only post-mortem or during other surgical interventions. With the rapid evolution of cardiovascular imaging and the widespread use of echocardiography, the incidence of cardiac fibroelastoma has increased, though it remains one of the rarest primary cardiac tumors. Papillary fibroelastoma is a benign primary cardiac tumor that develops from endocardial tissue, is usually solitary, and can have multiple locations, with the pulmonary valve being one of the rarest sites. The symptoms and complications depend on the tumor’s location, ranging from asymptomatic patients to cerebral ischemic embolism or pulmonary embolism. We analyzed the electronic databases PubMed, Web of Science, and Cochrane and conducted a systematic review of pulmonary valve papillary fibroelastoma (PVPF). Additionally, we included a case from the Adult and Pediatric Cardiovascular Surgery Clinic in Targu Mures. Case Presentation: We present the case of a 58-year-old patient who complained of exertional dyspnea. A transthoracic echocardiography (TTE) revealed a tumor mass attached to the pulmonary valve and coronary angiography identified severe coronary lesions. Following discussions within the Heart Team, surgical myocardial revascularization and tumor excision were decided upon due to the thromboembolic risk. Histopathological examination confirmed the diagnosis of papillary fibroelastoma. The postoperative course was uneventful, with an improvement in dyspnea. The mean age of the patients was 60 years, with half being men (n = 26, 50%). Regarding symptoms, 34% (n = 18) of cases were incidentally identified, while over 30% (n = 17) presented with dyspnea. Pulmonary embolism (PE) was reported in only two patients, and the most common associated comorbidities included high blood pressure (HBP) in 33% (n = 16) and dyslipidemia in 18%. Tumor size ranged from 0.7 cm to 3 cm with the initial benign cardiac tumor; its occurrence in the pulmonary valve remains exceedingly rare. Due to its frequent overlap with other cardiac pathologies, the clinical presentation is often a nonspecific diagnosis or suspicion of a tumor predominantly established via transthoracic echocardiography in 62% of patients. From a surgical perspective, 63% (n = 33) underwent tumor resection with valve sparing, 25% (n = 12) required pulmonary valve repair, and three patients necessitated pulmonary valve replacement. Conclusions: Although the incidence of papillary fibroelastoma is increasing, making it the most common, there is a need to highlight the indispensable role of echocardiography in diagnosis. Although papillary fibroelastoma is benign, surgical intervention is recommended, particularly in symptomatic patients, or if the tumor exceeds 1 cm in size, exhibits increased mobility, or is present alongside other cardiac surgical procedures. Full article
(This article belongs to the Special Issue Soft Tissue Sarcoma: From Diagnosis to Prognosis)
25 pages, 3537 KiB  
Article
Polymerized Type I Collagen Downregulates STAT-1 Phosphorylation Through Engagement with LAIR-1 in Circulating Monocytes, Avoiding Long COVID
by Elizabeth Olivares-Martínez, Diego Francisco Hernández-Ramírez, Carlos Alberto Núñez-Álvarez, David Eduardo Meza-Sánchez, Mónica Chapa, Silvia Méndez-Flores, Ángel Priego-Ranero, Daniel Azamar-Llamas, Héctor Olvera-Prado, Kenia Ilian Rivas-Redonda, Eric Ochoa-Hein, Luis Gerardo López-Mosqueda, Estefano Rojas-Castañeda, Said Urbina-Terán, Luis Septién-Stute, Thierry Hernández-Gilsoul, Diana Aguilar-León, Gonzalo Torres-Villalobos and Janette Furuzawa-Carballeda
Int. J. Mol. Sci. 2025, 26(3), 1018; https://doi.org/10.3390/ijms26031018 (registering DOI) - 25 Jan 2025
Viewed by 138
Abstract
The intramuscular administration of polymerized type I collagen (PTIC) for adult symptomatic COVID-19 outpatients downregulated hyperinflammation and improved symptoms. We inferred that LAIR1 is a potential receptor for PTIC. Thus, a binding assay and surface plasmon resonance binding assay were performed to estimate [...] Read more.
The intramuscular administration of polymerized type I collagen (PTIC) for adult symptomatic COVID-19 outpatients downregulated hyperinflammation and improved symptoms. We inferred that LAIR1 is a potential receptor for PTIC. Thus, a binding assay and surface plasmon resonance binding assay were performed to estimate the affinity of the interaction between LAIR1 and PTIC. M1 macrophages derived from THP-1 cells were cultured with 2–10% PTIC for 24 h. Lysates from PTIC-treated THP-1 cells, macrophage-like cells (MLCs), M1, M1 + IFN-γ, and M1 + LPS were analyzed by Western blot for NF-κB (p65), p38, STAT1, and pSTAT1 (tyrosine701). Serum cytokine levels and monocyte LAIR1 expressions (Mo1 and Mo2) were analyzed by luminometry and flow cytometry in symptomatic COVID-19 outpatients on PTIC treatment. PTIC-bound LAIR1 had a similar affinity to collagen in M1 macrophages. It downregulated pSTAT1 in IFN-γ-induced M1. COVID-19 patients under PTIC treatment showed a significant decrease in Mo1 percentages and cytokines (IP-10/MIF/eotaxin/IL-8/IL-1RA/M-CSF) associated with STAT1 and an increase in the Mo2 subset. The inflammatory mediators and Mo1 downregulation were related to better oxygen saturation and decreased dyspnea, chest pain, cough, and chronic fatigue syndrome in the acute and long-term phase of infection. PTIC is an agonist of LAIR1 and downregulates STAT-1 phosphorylation. PTIC could be relevant for treating STAT1-mediated inflammatory diseases, including COVID-19 and long COVID. Full article
(This article belongs to the Special Issue Targeting Collagen-Related Therapy)
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15 pages, 459 KiB  
Article
Self-Reported Post-COVID Symptoms at 18 Months After Infection Among Adults in Southern Brazil: A Cross-Sectional Study
by Franciele Aline Machado de Brito, Carlos Laranjeira, Marcia Moroskoski, Maria Aparecida Salci, Stéfane Lele Rossoni, Wanessa Cristina Baccon, Rosana Rosseto de Oliveira, Priscila Garcia Marques, Herbert Leopoldo de Freitas Góes, Fernanda Fontes Mello, Flávia Renata Baldissera da Cruz Blaszczak, João Ricardo Nickenig Vissoci, Jesús Puente Alcaraz, Luiz Augusto Facchini and Lígia Carreira
Healthcare 2025, 13(3), 228; https://doi.org/10.3390/healthcare13030228 - 23 Jan 2025
Viewed by 345
Abstract
Background/Objectives: Currently, there is a limited understanding of the long-term consequences following acute COVID-19, referred to as long COVID. This cross-sectional study aims to analyze the prevalence of persistent signs and symptoms of long COVID, 18 months after primary SARS-CoV-2 infection in adults [...] Read more.
Background/Objectives: Currently, there is a limited understanding of the long-term consequences following acute COVID-19, referred to as long COVID. This cross-sectional study aims to analyze the prevalence of persistent signs and symptoms of long COVID, 18 months after primary SARS-CoV-2 infection in adults in southern Brazil. Methods: Using two national databases (the digital registry of SARS-CoV-2 positive cases), 370 individuals living in the state of Paraná (Brazil) were recruited. Data were collected through telephone interviews conducted in 2021 and 2022. Results: The overall prevalence of long COVID was 66.2% among study participants. During the acute phase of infection, the most common symptom clusters included neurological symptoms (87.0%; n = 318), followed by respiratory (82.0%; n = 301), musculoskeletal (66.0%; n = 241), digestive (50.0%; n = 184), psychological (38.0%; n = 138), and endocrine symptoms (28.0%; n = 104). In the 18 month follow-up, the main persistent symptoms were memory loss (42.7%), fatigue (32.2%), anxiety (23.5%), dyspnea (19.7%), and hair loss (19.7%). The proportion of participants with long COVID was statistically higher in females (73.9%), those with a family income below two minimum wages (94.7%), those who do not practice physical activity (83.3%), those who report poor sleep quality (93.3%), those who use long-term medication (85.9%), those who needed health care in the previous six months (87.3%), those who required professional and/or family care (79.3%), those who were in the ICU (79.0%), and those who used ventilatory support (77.5%). Conclusions: Long COVID is a complex condition that requires long-term monitoring and investment in health services due to its high prevalence and the health consequences in the population. Full article
(This article belongs to the Special Issue Human Health Before, During, and After COVID-19)
22 pages, 1020 KiB  
Review
Immunological Insights and Therapeutic Advances in COPD: Exploring Oral Bacterial Vaccines for Immune Modulation and Clinical Improvement
by Sławomir Lewicki, Barbara Joanna Bałan, Marta Stelmasiak, Dorota Magdalena Radomska-Leśniewska, Łukasz Szymański, Natalia Rios-Turek, Justyna Bień-Kalinowska, Łukasz Szarpak and Bogdan Hajduk
Viewed by 583
Abstract
Chronic obstructive pulmonary disease (COPD) is a prevalent chronic condition associated with substantial global morbidity and mortality. Primarily caused by prolonged exposure to harmful agents such as dust and gases, COPD is characterized by persistent airflow limitation, clinically manifesting as chronic cough, sputum [...] Read more.
Chronic obstructive pulmonary disease (COPD) is a prevalent chronic condition associated with substantial global morbidity and mortality. Primarily caused by prolonged exposure to harmful agents such as dust and gases, COPD is characterized by persistent airflow limitation, clinically manifesting as chronic cough, sputum production, and dyspnea. The disease course alternates between stable phases and exacerbations, with the latter often associated with pathogenic colonization of the respiratory tract. This review examines the immunological underpinnings of COPD, emphasizing the interplay between innate and adaptive immunity in disease pathogenesis. Dysregulated immune responses to environmental factors perpetuate chronic inflammation, resulting in progressive pulmonary epithelial damage and connective tissue hyperplasia, which compromise gas exchange. Exacerbations further exacerbate respiratory failure, aggravating patient symptoms and accelerating disease progression. Despite advances in COPD management, effective therapeutic options remain limited. Current treatments primarily aim to alleviate symptoms, reduce immune activation, and manage infections, yet many patients experience suboptimal outcomes. This review highlights the potential of novel therapeutic approaches targeting immune system cells and pathways. In particular, it explores the promise of oral bacterial vaccines as immunomodulatory agents to enhance immune responses and improve clinical outcomes in COPD, addressing critical gaps in current treatment paradigms. Full article
(This article belongs to the Special Issue Vaccination for Patients with Respiratory Diseases)
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11 pages, 574 KiB  
Article
Lidocaine vs. Mometasone Furoate Around the Pediatric Tracheal Tube Cuff: Hemodynamic Stress Response and Postoperative Airway Complications: A Prospective, Randomized, Controlled Study
by Ali Ulvi Ölç, Mehmet Yılmaz, Kemal Tolga Saraçoğlu, Ayşe Zeynep Turan Cıvraz, Ayten Saraçoğlu and Paweł Ratajczyk
Healthcare 2025, 13(3), 205; https://doi.org/10.3390/healthcare13030205 - 21 Jan 2025
Viewed by 373
Abstract
Introduction: According to the results of the APRICOT study, airway and respiratory complications constitute 60% of all anesthesia-related complications and may be life-threatening. The primary aim of this study was to evaluate the effect of lidocaine and mometasone spray on the hemodynamic stress [...] Read more.
Introduction: According to the results of the APRICOT study, airway and respiratory complications constitute 60% of all anesthesia-related complications and may be life-threatening. The primary aim of this study was to evaluate the effect of lidocaine and mometasone spray on the hemodynamic stress response during tracheal intubation and extubation in children. Our secondary aim was to determine its effect on the incidence of postoperative airway complications. Materials and Methods: Following Ethics Committee approval (No: KIIA 2018/489) and clinical trial registration (No: NCT04085744), patient recruitment was initiated only after obtaining parental consent. Children of ASA I-II aged 0 to 16 years and undergoing elective surgery were included. A total of 91 patients were randomly divided into 3 groups. Group M: Patients treated with a topical corticosteroid 0.05% mometasone furoate spray (n = 30). Group L: Patients sprayed with 10% lidocaine (n = 30). Control group: Patients treated with 0.9% normal saline applied around the cuff (n = 31). The systolic, diastolic, and mean blood pressures, heart rate, and SpO2 values were recorded before operation, after induction, before and after tracheal intubation, and before and after extubation. Patients were followed up for 24 h postoperatively. Results: A statistically significant decrease was found in the lidocaine group for diastolic and mean arterial pressures measured after tracheal intubation (p = 0.018 and p = 0.027, respectively). There was a significant decrease in heart rate values in Group L after extubation (p = 0.024). Cough was observed in 5 patients in the control group at the postoperative 12th hour, but not in the other groups (p = 0.009). The distribution of sore throat severity, dyspnea, and hoarseness and the incidence of early postoperative bronchospasm, recorded in all follow-up periods, decreased; however, it did not show a statistically significant difference. Conclusions: In conclusion, this study revealed that the topical application of lidocaine and mometasone around the tracheal tube cuff in children not only reduces postoperative cough but also, in the case of lidocaine, suppresses the hemodynamic stress response during both tracheal intubation and extubation. Full article
(This article belongs to the Special Issue New Developments in Endotracheal Intubation and Airway Management)
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18 pages, 307 KiB  
Review
Lymphangioleiomyomatosis and Pregnancy—Do We Have All the Answers for a Woman Who Desires to Conceive?—Literature Review
by Ancuta-Alina Constantin, Andreea Dumitrita Gaburici, Andreea Nicoleta Malaescu, Ana-Luiza Iorga, Christiana Diana Maria Dragosloveanu, Mircea-Octavian Poenaru, Gabriel-Petre Gorecki, Mihaela Amza, Mihai-Teodor Georgescu, Ramona-Elena Dragomir, Mihai Popescu and Romina-Marina Sima
Viewed by 524
Abstract
Lymphangioleiomyomatosis (LAM) is a rare, progressive, and poor-prognosis systemic disorder that primarily affects women of reproductive age, with a higher prevalence among individuals of Caucasian origin. However, there are limited reliable data on the prevalence of LAM during pregnancy. The fulminant respiratory clinical [...] Read more.
Lymphangioleiomyomatosis (LAM) is a rare, progressive, and poor-prognosis systemic disorder that primarily affects women of reproductive age, with a higher prevalence among individuals of Caucasian origin. However, there are limited reliable data on the prevalence of LAM during pregnancy. The fulminant respiratory clinical presentation that often includes progressive dyspnea on exertion, cough, or hemoptysis, frequently complicated by pneumothorax, and the increased risk of spontaneous abortion due to increased estrogen and progesterone production during gestation, are arguments that most often make the diagnosed woman avoid pregnancy. Elevated levels of vascular endothelial growth factor D (VEGF-D), decline in respiratory function, and radiological findings are sufficient arguments in favor of the diagnosis in the pregnant woman. Sirolimus, an mTOR inhibitor, has demonstrated effectiveness in slowing the decline of lung function. Although sirolimus treatment is often recommended to be discontinued before conception due to the increased risk of fetal growth restriction, maintaining a dose level of <5 pcg/mL, with serum drug levels of 3–5 pcg/L, has been considered safe. Given the potential risks, individualized decisions about pregnancy are advised for patients with LAM. For those who choose to proceed, close monitoring by a multidisciplinary team is essential to manage complications effectively. Ongoing research aims to provide clearer guidance to optimize outcomes for both mother and child. Full article
15 pages, 1775 KiB  
Article
Diagnostic Accuracy of Shear Wave Elastography in Predicting Malignant Origins of Pleural Effusions in Emergency Departments
by Rune Wiig Nielsen, Casper Falster, Stefan Posth, Niels Jacobsen, August Emil Licht, Rahul Bhatnagar and Christian Borbjerg Laursen
Diagnostics 2025, 15(2), 225; https://doi.org/10.3390/diagnostics15020225 - 20 Jan 2025
Viewed by 339
Abstract
Objective: Ultrasound is a valuable diagnostic tool in the diagnostic work-up of dyspnea and can identify even small pleural effusions. The incorporation of shear wave elastography (SWE) represents a possible tool in stratifying pleural effusions by the risk of underlying malignancy. No [...] Read more.
Objective: Ultrasound is a valuable diagnostic tool in the diagnostic work-up of dyspnea and can identify even small pleural effusions. The incorporation of shear wave elastography (SWE) represents a possible tool in stratifying pleural effusions by the risk of underlying malignancy. No previous studies on ultrasound with the incorporation of SWE have been conducted in an emergency department (ED), where such stratification might have a clinical impact by hastening referrals for the diagnostic work-up of underlying malignancy. The objective of this study was to appraise the diagnostic accuracy of ultrasonographic findings associated with thoracic malignancy as well as to calculate the optimal cutoff values for SWE in this regard. Methods: Patients with a unilateral pleural effusion of unknown origin were included in the ED and subjected to a thoracic ultrasound (TUS) scan during their first 48 h after admittance. Two index tests were applied: (i) traditional B-mode TUS examination registering the presence of diaphragmatic nodules, pleural thickenings and other findings associated with malignancy and (ii) an SWE examination of different regions of interest. The reference test was defined as the subsequent diagnosis of malignant pleural effusion (MPE) in the three months following inclusion. Results: In total, 39 patients were included. The B-mode TUS index test yielded a sensitivity of 28.57% (95%CI 3.67–70.96%) and a specificity of 90.62% (95%CI 74.98–98.02%). The SWE max of the intercostal space yielded a sensitivity of 100% (95%CI 47.82–100%) and a specificity of 59.09% (95%CI 36.35–79.29%). Conclusions: A TUS with integrated SWE may aid in identifying MPEs and improving referrals for the diagnostic work-up of underlying malignancy. Larger, adequately powered studies are warranted. Full article
(This article belongs to the Special Issue New Advances in Lung Ultrasound)
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16 pages, 3937 KiB  
Review
Challenges in Diagnosing Adolescent Goiter: A Case Report with Brief Literature Insights in Juvenile Desmoid-Type Fibromatosis of the Thyroid Gland
by Giorgiana-Flavia Brad, Iulius Jugănaru, Delia-Maria Nicoară, Alexandra-Cristina Scutca, Meda-Ada Bugi, Raluca Asproniu, Alexandru-Daniel Chelu, Diana-Georgiana Basaca, Mărioara Corneanu and Otilia Mărginean
J. Clin. Med. 2025, 14(2), 610; https://doi.org/10.3390/jcm14020610 - 18 Jan 2025
Viewed by 332
Abstract
The prevalence of goiter, thyroid nodules, and thyroid cancers in the pediatric population has increased. In some rare cases, local conditions such as juvenile desmoid-type fibromatosis (JDTF) can mimic specific thyroid pathology, complicating the diagnostic process. A 17-year-old obese adolescent girl was admitted [...] Read more.
The prevalence of goiter, thyroid nodules, and thyroid cancers in the pediatric population has increased. In some rare cases, local conditions such as juvenile desmoid-type fibromatosis (JDTF) can mimic specific thyroid pathology, complicating the diagnostic process. A 17-year-old obese adolescent girl was admitted to the Endocrinology Department with progressive swelling on the left side of the neck, persisting for approximately one year, recently accompanied by dysphonia and inspiratory dyspnea, and ultimately diagnosed as a unilateral nodular goiter associated with compressive phenomena. Despite her euthyroid status, the thyroid ultrasound identified a suspected, large, non-homogeneous, hypoechogenic nodule with calcifications in the left thyroid lobe (TI-RADS score of 4), confirmed by a cervical-region MRI. The biopsy specimens obtained through fine-needle aspiration were classified as Bethesda III (“atypia of undetermined significance” or “follicular lesion of undetermined significance”). Left thyroid lobe removal was performed by a specialized surgeon in thyroid pathology, with histopathological analysis revealing a diagnosis of JDTF in the thyroid gland. Post-surgery, the patient showed favorable progress without any relapse. Pediatric endocrinologists face challenges in diagnosing and managing thyroid nodules in children due to their higher malignancy potential. Familiarity with similar conditions, such as JDTF, is crucial in accurate diagnosis and appropriate pediatric management. Full article
(This article belongs to the Special Issue New Insights into Head and Neck Surgery)
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10 pages, 3941 KiB  
Case Report
Endoscopic Mitral Surgery in Noonan Syndrome—Case Report and Considerations
by Marius Mihai Harpa, Emanuel-David Anitei, Claudiu Ghiragosian, Paul Calburean, Diana Roxana Opris, Marian Cosmin Banceu, Emil Marian Arbanasi, Horatiu Suciu and Hussam Al Hussein
J. Clin. Med. 2025, 14(2), 583; https://doi.org/10.3390/jcm14020583 - 17 Jan 2025
Viewed by 332
Abstract
Background: Totally endoscopic techniques have become increasingly popular in cardiac surgery, with minimally invasive mitral valve repair emerging as an effective alternative to median sternotomy. This approach could be particularly advantageous for patients with Noonan syndrome, who often present with structural thoracic [...] Read more.
Background: Totally endoscopic techniques have become increasingly popular in cardiac surgery, with minimally invasive mitral valve repair emerging as an effective alternative to median sternotomy. This approach could be particularly advantageous for patients with Noonan syndrome, who often present with structural thoracic anomalies and other comorbidities like bleeding disorders. Endoscopic mitral valve surgery is rapidly establishing itself as the new standard of care for mitral valve operations, demonstrating both safety and efficacy. Noonan syndrome is an autosomal-dominant multisystem disorder with variable expression and is the second most common syndromic cause of congenital heart disease, surpassed only by Down syndrome. A wide spectrum of cardiovascular phenotypes is associated with Noonan syndrome, including pulmonary valve stenosis (often with dysplastic valves), hypertrophic cardiomyopathy, secundum atrial septal defect and mitral valve abnormalities. Methods: Given the limited data in the literature regarding the experience of other centers with endoscopic mitral surgery in patients with this condition, we aim to present the case of a 46-year-old male with a known diagnosis of Noonan syndrome who presented to a cardiologist with a 6-month history of dyspnea and fatigue. Transthoracic echocardiography revealed severe mitral regurgitation. Following multidisciplinary discussions within the Heart Team and after obtaining informed consent from the patient and his family, the decision was made to proceed with totally endoscopic mitral valve repair. Results: The patient experienced an uneventful postoperative course and was discharged 8 days after the procedure. In this case, endoscopic surgery was essential for successfully repairing the mitral valve. Structural abnormalities, such as chest wall deformities causing heart malrotation and atypical positioning, significantly impaired visualization. Conclusions: The endoscopic approach provided superior access to the mitral valve, enabling precise and effective repair. Additionally, it offered benefits such as improved esthetic outcomes, faster recovery, and a reduced risk of exacerbating thoracic deformities due to improper sternal bone healing. Full article
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14 pages, 566 KiB  
Article
Tumor Markers in Pleural Fluid: A Comprehensive Study on Diagnostic Accuracy
by Vladimir Aleksiev, Daniel Markov and Kristian Bechev
Diagnostics 2025, 15(2), 204; https://doi.org/10.3390/diagnostics15020204 - 17 Jan 2025
Viewed by 331
Abstract
Background/Objectives: Malignant pleural effusions (MPEs) pose a significant challenge in clinical practice and exert a considerable socio-economic burden on the healthcare system, affecting approximately 1 million individuals annually. These effusions are a leading cause of debilitating dyspnea and a diminished quality of [...] Read more.
Background/Objectives: Malignant pleural effusions (MPEs) pose a significant challenge in clinical practice and exert a considerable socio-economic burden on the healthcare system, affecting approximately 1 million individuals annually. These effusions are a leading cause of debilitating dyspnea and a diminished quality of life among cancer patients, with distant metastasis to the pleural layers occurring in about 20% of cases during treatment. Methods: A cross-sectional, observational case-control study was conducted on 151 Bulgarian patients with a hydrothorax. The control group included 72 patients with benign diseases, confirmed via biopsy, with 38 having inflammatory and 34 non-inflammatory pleural effusions. The other 79 patients had malignant pleural involvement. These groups are representative of the main types of pleural pathology. Results: The study found that all of the tumor markers, except for PIVKA-II (Protein induced by vitamin K absence-II), showed statistically significant differences between the malignant and non-malignant patient groups, with CAE (carcinoembryonic antigen) and CA19-9 showing the most notable differences. The Receiver Operating Characteristic (ROC) analysis revealed that CA72-4 had the best ability to distinguish between the two groups, while PIVKA was the weakest, with optimal cut-off values for all of the relevant tumor markers being derived using the Youden index. Conclusions: In conclusion, our study highlights the transformative potential of pleural fluid tumor markers as precise and minimally invasive resources for distinguishing malignant from non-malignant pleural effusions. These findings pave the way for improved diagnostic accuracy and personalized clinical management, addressing a critical gap in the care of patients with pleural pathologies. Full article
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12 pages, 224 KiB  
Article
Predictors of Hospitalization for Patients Presenting to Emergency Department with COVID-19 Infection
by Alhareth Alsagban, Amteshwar Singh, Anurima Baidya, Monika Dalal and Waseem Khaliq
J. Clin. Med. 2025, 14(2), 413; https://doi.org/10.3390/jcm14020413 - 10 Jan 2025
Viewed by 341
Abstract
Background: Predictors of morbidity and mortality in hospitalized COVID-19 patients have been extensively studied. However, comparative analyses of predictors for hospitalization versus discharge from the emergency department remain limited. Methods: This retrospective study evaluated predictors of hospitalization among adults (≥18 years) [...] Read more.
Background: Predictors of morbidity and mortality in hospitalized COVID-19 patients have been extensively studied. However, comparative analyses of predictors for hospitalization versus discharge from the emergency department remain limited. Methods: This retrospective study evaluated predictors of hospitalization among adults (≥18 years) presenting to the emergency department with COVID-19 infection between 1 March 2020 and 15 June 2020. Data were obtained from electronic health records across five hospitals within the Johns Hopkins Health System, encompassing 2513 beds. Multivariable logistic regression models were employed to assess the association between sociodemographic characteristics, clinical symptoms, and comorbidities with hospitalization. Results: Of the 2767 patients presenting to the emergency department, 1678 (61%) were hospitalized, while 1089 (39%) were discharged from the emergency department. Hospitalized patients were older (mean age 61.8 years, SD 18), more likely to be African American and White, non-Hispanic, unemployed or on disability, medically insured, had access to primary care, and presented on weekends. Smoking status, alcohol use, and higher comorbidity burden (mean age-adjusted Charlson Comorbidity Index > 3) were also more prevalent with hospitalization. Dyspnea was a prominent clinical feature among hospitalized patients. After adjusting for sociodemographic and clinical risk factors, significant predictors of hospitalization included health insurance (OR 3.44; 95% CI: 1.98–6), having a primary care (OR 1.85; 95% CI: 1.33–2.59), presentation from a non-home locale (OR 4.04; 95% CI: 1.93–8.47), age-adjusted CCI > 3 (OR 1.72; 95% CI: 1.11–2.68), dyspnea (OR 2.22; 95% CI: 1.56–3.17), neutrophil-to-lymphocyte ratio ≥ 3 (OR 2.17; 95% CI: 1.54–3.06), and an abnormal chest radiograph findings (OR 6.17; 95% CI: 4.40–8.66). Interestingly, obesity, defined as a BMI ≥ 30 kg/m2 (OR 0.45; 95% CI: 0.32–0.64), and the presence of fever (OR 0.64; 95% CI: 0.43–0.95) were found to be associated with a decreased likelihood of hospitalization. Conclusions: Future studies are warranted to further explore predictors of COVID-19 hospitalization, with particular focus on the implications of weekend presentations and the paradoxical relationship of obesity with COVID-19 health outcomes. These findings could inform the development of triage models to enhance preparedness for future pandemics. Full article
(This article belongs to the Section Emergency Medicine)
14 pages, 283 KiB  
Review
Early Identification of Exacerbations in Patients with Chronic Obstructive Pulmonary Disease (COPD)
by Ilektra Voulgareli, Elvira-Markela Antonogiannaki, Konstantinos Bartziokas, Stavrina Zaneli, Petros Bakakos, Stelios Loukides and Andriana I. Papaioannou
J. Clin. Med. 2025, 14(2), 397; https://doi.org/10.3390/jcm14020397 - 10 Jan 2025
Viewed by 444
Abstract
Exacerbations of Chronic Obstructive Pulmonary Disease (COPD) have a substantial effect on overall disease management, health system costs, and patient outcomes. However, exacerbations are often underdiagnosed or recognized with great delay due to several factors such as patients’ inability to differentiate between acute [...] Read more.
Exacerbations of Chronic Obstructive Pulmonary Disease (COPD) have a substantial effect on overall disease management, health system costs, and patient outcomes. However, exacerbations are often underdiagnosed or recognized with great delay due to several factors such as patients’ inability to differentiate between acute episodes and symptom fluctuations, delays in seeking medical assistance, and disparities in dyspnea perception. Self-management intervention plans, telehealth and smartphone-based programs provide educational material, counseling, virtual hospitals and telerehabilitation, and help COPD patients to identify exacerbations early. Moreover, biomarkers such as blood eosinophil count, fibrinogen, CRP, Serum amyloid A(SAA),together with imaging parameters such as the pulmonary artery-to-aorta diameter ratio, have emerged as potential predictors of exacerbations, yet their clinical utility is limited by variability and lack of specificity. In this review, we provide information regarding the importance of the early identification of exacerbation events in COPD patients and the available methods which can be used for this purpose. Full article
17 pages, 4652 KiB  
Article
Long-Term Lung Sequelae in Survivors of Severe/Critical COVID-19 Pneumonia: The “Non-Steroid”, “Non-Interventional” Approach
by Elvira-Markela Antonogiannaki, Ioannis Grigoropoulos, Effrosyni D. Manali, Konstantinos Thomas, Maria Kallieri, Panagiota Alexopoulou, Andriana I. Papaioannou, Spyridon Prountzos, Anastasia Karachaliou, Christina Kontopoulou, Vagia Karageorgou, Stefanos Lampadakis, Myrto Blizou, Ioannis Tomos, Sotiria Grigoropoulou, Dimitra Kavatha, Stelios Loukides, Anastasia Antoniadou and Spyros A. Papiris
J. Clin. Med. 2025, 14(2), 347; https://doi.org/10.3390/jcm14020347 - 8 Jan 2025
Viewed by 451
Abstract
Introduction: Long-term lung sequelae in severe COVID-19 survivors, as well as their treatment, are poorly described in the current literature. Objective: To investigate lung fibrotic sequelae in survivors of severe/critical COVID-19 pneumonia and their fate according to a “non-interventional” approach. Methods [...] Read more.
Introduction: Long-term lung sequelae in severe COVID-19 survivors, as well as their treatment, are poorly described in the current literature. Objective: To investigate lung fibrotic sequelae in survivors of severe/critical COVID-19 pneumonia and their fate according to a “non-interventional” approach. Methods: Prospective study of the above COVID-19 survivors after hospital discharge from March 2020 to October 2022. Re-evaluation lasted 3–12 months and included chest HRCT, PFTs, dyspnea, and overall health evaluation by modified Medical Research Council (mMRC) and St. George’s Respiratory Questionnaire (SGRQ), respectively. Results: In this study, 198 patients (61.1% male) with a median age of 57 years (IQR 49–66). After 3 months, 187 (94.4%) patients were assessed; after 6 months, 82 (41.1%) patients were assessed; and after 12 months, 16 (8%) patients were assessed. At each time point, a significant reduction was observed in the extent of COVID-19-associated opacities (p < 0.001 and p = 0.002) and of parenchymal bands (p = 0.014 and p = 0.025). Persisting fibrotic-like changes were observed in 18 (9%) patients (apical findings in 2 patients, fibrotic non-specific interstitial pneumonia-like changes in 14 patients, minimal fibrotic changes in 2 patients). At 3 months, the predicted median FVC% was 93% (80–100%) and the predicted DLCO% was 65% (58–78%) with a statistically significant improvement at 6 months in both (p = 0.001). Moreover, 81.1% had mMRC ≤ 1 and the median SGRQ was 11.65 [0–24.3] with a significant reduction at 6 months in both dyspnea (p < 0.001) and SGRQ (p = 0.027) persisting at 12 months. Conclusions: This prospective study, including only survivors of severe/critical COVID-19 pneumonia, documented the significant improvement in all imaging, functional, and clinical parameters by applying the “non-interventional” approach. These data do not indicate any post-COVID-19 severe/critical pneumonia and “epidemic of widespread pulmonary fibrosis”. Full article
(This article belongs to the Section Pulmonology)
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20 pages, 1226 KiB  
Review
Brain Oxygenation During Exercise in Different Types of Chronic Lung Disease: A Narrative Review
by Stella Kritikou, Andreas Zafeiridis, Georgia Pitsiou, Ioannis Gkalgkouranas, Leonidas Kastritseas, Afroditi Boutou and Konstantina Dipla
Viewed by 388
Abstract
Chronic lung diseases such as Chronic Obstructive Pulmonary Disease, Interstitial Lung Disease (ILD), and Pulmonary Hypertension (PH) are characterized by progressive symptoms such as dyspnea, fatigue, and muscle weakness, often leading to physical inactivity, and reduced quality of life. Many patients also experience [...] Read more.
Chronic lung diseases such as Chronic Obstructive Pulmonary Disease, Interstitial Lung Disease (ILD), and Pulmonary Hypertension (PH) are characterized by progressive symptoms such as dyspnea, fatigue, and muscle weakness, often leading to physical inactivity, and reduced quality of life. Many patients also experience significantly impaired exercise tolerance. While pulmonary, cardiovascular, respiratory, and peripheral muscle dysfunction contribute to exercise limitations, recent evidence suggests that hypoxia and impairments in cerebral oxygenation may also play a role in exercise intolerance. This narrative review (i) summarizes studies investigating cerebral oxygenation responses during exercise in patients with different types of chronic lung diseases and (ii) discusses possible mechanisms behind the blunted cerebral oxygenation during exercise reported in many of these conditions; however, the extent of cerebral desaturation and the intensity at which it occurs can vary. These differences depend on the specific pathophysiology of the lung disease and the presence of comorbidities. Notably, reduced cerebral oxygenation during exercise in fibrotic-ILD has been linked with the development of dyspnea and early exercise termination. Understanding the effects of chronic lung disease on cerebral oxygenation during exercise may improve our understanding of exercise intolerance mechanisms and help identify therapeutic strategies to enhance brain health and exercise capacity in these patients. Full article
(This article belongs to the Special Issue Human Physiology in Exercise, Health and Sports Performance)
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