J. Intra, Sara Pezzatti, R. Brivio, Monica Carpenedo, Rita Romano, Nadia Spinoni, Marco Casati
Immunoglobulin D (IgD) myeloma represents an uncommon subtype of multiple myeloma (MM), accounting for 1–2% of cases. Subjects affected by IgD MM have been demonstrated to have an inferior outcome and survival compared to those with other MM subtypes. A retrospective study was conducted on 15 patients (9 males and 6 females) diagnosed from 2008 to 2022 with IgD MM, in order to investigate the clinical and biochemical features at the moment of diagnosis, cytogenetic alterations, and survival times. The median age was 69 years, and higher frequencies of bone lesions, renal impairments, Bence–Jones proteinuria, and increased serum LDH were observed. Serum calcium levels were in the reference ranges. In the assessment of protein electrophoresis patterns, nine patients had a serum monoclonal protein that was not detectable. A cytogenetic analysis via fluorescence in situ demonstrated that the most common abnormalities were the deletion of 13q and IGH rearrangements. Patients treated with new chemotherapeutic drugs (immunomodulators, proteasome inhibitors), with or without autologous stem cell transplantation presented a higher median survival. The fundamental role of the laboratory in monoclonal IgD detection and the monitoring and studying of IgD MM cases enhances the knowledge of this disease, thus improving patient outcomes.
{"title":"Characteristics of 15 Subjects Affected by IgD Multiple Myeloma and the Key Role of the Laboratory in Diagnosis: A Retrospective Study Report and Literature Review","authors":"J. Intra, Sara Pezzatti, R. Brivio, Monica Carpenedo, Rita Romano, Nadia Spinoni, Marco Casati","doi":"10.3390/ijtm4030033","DOIUrl":"https://doi.org/10.3390/ijtm4030033","url":null,"abstract":"Immunoglobulin D (IgD) myeloma represents an uncommon subtype of multiple myeloma (MM), accounting for 1–2% of cases. Subjects affected by IgD MM have been demonstrated to have an inferior outcome and survival compared to those with other MM subtypes. A retrospective study was conducted on 15 patients (9 males and 6 females) diagnosed from 2008 to 2022 with IgD MM, in order to investigate the clinical and biochemical features at the moment of diagnosis, cytogenetic alterations, and survival times. The median age was 69 years, and higher frequencies of bone lesions, renal impairments, Bence–Jones proteinuria, and increased serum LDH were observed. Serum calcium levels were in the reference ranges. In the assessment of protein electrophoresis patterns, nine patients had a serum monoclonal protein that was not detectable. A cytogenetic analysis via fluorescence in situ demonstrated that the most common abnormalities were the deletion of 13q and IGH rearrangements. Patients treated with new chemotherapeutic drugs (immunomodulators, proteasome inhibitors), with or without autologous stem cell transplantation presented a higher median survival. The fundamental role of the laboratory in monoclonal IgD detection and the monitoring and studying of IgD MM cases enhances the knowledge of this disease, thus improving patient outcomes.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"28 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141802931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abenaya Muralidharan, Christopher D. Bauer, C. Nissen, S. Reid, Jill A. Poole, T. A. Wyatt
SARS-CoV-2, the causative agent of the COVID-19 pandemic, has had a global impact, affecting millions over the last three years. Pre-existing lung diseases adversely affect the prognosis of infected COVID-19 patients, and agricultural workers routinely exposed to inhalable organic dusts have substantial increased risk for developing chronic lung diseases. In previous studies, we characterized the protein kinase C (PKC)-dependent airway inflammation mediated by organic dust extract (ODE) derived from dust collected from swine confinement facilities in in vitro and in vivo models. Here, we studied the effect of ODE on SARS-CoV-2 pseudoviral infection in mice and human bronchial epithelial cells (BEAS-2B). In wild-type (WT) and transgenic mice expressing the human angiotensin I-converting enzyme 2 (ACE2) receptor (SARS-CoV-2 entry receptor), ODE increased ACE2 shedding by ADAM-17 in the lungs. After repeated ODE treatments, the increased soluble ACE2 correlated to higher pseudovirus titer in the mouse lungs. In the human bronchial epithelial cells, ODE augmented PKCα activity in WT cells, and membrane ACE2 expression was diminished in PKCα-dominant negative cells. Unlike in the mice, increasing membrane ACE2 levels by treating with PKCα or ADAM-17 inhibitors and a low dose of ODE enhanced pseudoviral entry in vitro. Following viral entry, IL-8 secretion by the cells was diminished in a PKCα- and ADAM-17-independent manner. Together, the complex mechanisms involved in the synergistic effects of agricultural dust and SARS-CoV-2 highlight the importance of studying dust-mediated changes to immunity against circulating pathogens.
{"title":"Organic Dust Exposure Enhances SARS-CoV-2 Entry in a PKCα- and ADAM-17-Dependent Manner","authors":"Abenaya Muralidharan, Christopher D. Bauer, C. Nissen, S. Reid, Jill A. Poole, T. A. Wyatt","doi":"10.3390/ijtm4030032","DOIUrl":"https://doi.org/10.3390/ijtm4030032","url":null,"abstract":"SARS-CoV-2, the causative agent of the COVID-19 pandemic, has had a global impact, affecting millions over the last three years. Pre-existing lung diseases adversely affect the prognosis of infected COVID-19 patients, and agricultural workers routinely exposed to inhalable organic dusts have substantial increased risk for developing chronic lung diseases. In previous studies, we characterized the protein kinase C (PKC)-dependent airway inflammation mediated by organic dust extract (ODE) derived from dust collected from swine confinement facilities in in vitro and in vivo models. Here, we studied the effect of ODE on SARS-CoV-2 pseudoviral infection in mice and human bronchial epithelial cells (BEAS-2B). In wild-type (WT) and transgenic mice expressing the human angiotensin I-converting enzyme 2 (ACE2) receptor (SARS-CoV-2 entry receptor), ODE increased ACE2 shedding by ADAM-17 in the lungs. After repeated ODE treatments, the increased soluble ACE2 correlated to higher pseudovirus titer in the mouse lungs. In the human bronchial epithelial cells, ODE augmented PKCα activity in WT cells, and membrane ACE2 expression was diminished in PKCα-dominant negative cells. Unlike in the mice, increasing membrane ACE2 levels by treating with PKCα or ADAM-17 inhibitors and a low dose of ODE enhanced pseudoviral entry in vitro. Following viral entry, IL-8 secretion by the cells was diminished in a PKCα- and ADAM-17-independent manner. Together, the complex mechanisms involved in the synergistic effects of agricultural dust and SARS-CoV-2 highlight the importance of studying dust-mediated changes to immunity against circulating pathogens.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":" 34","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141826773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Tihomir Zh. Todorov, R. Schibli, Martin Béhé, Jürgen Grünberg
Cancer stem cells (CSCs) are a dynamic population of tumor cells characterized by long-term self-renewal, high tumorigenicity, resistance to conventional therapies such as radio- and chemotherapy, and capacity to recapitulate the tumor heterogeneity. Similar to other tumor cells, CSCs need to carry critical mutations and epigenetic changes to acquire their aberrant phenotype. Confirmed in various hematologic and solid malignancies, the critical need to deepen our understanding of CSC biology, including identification of CSC biomarkers, and develop novel CSC-targeted therapies has been clearly recognized. Here, we review the L1 cell adhesion molecule (L1CAM) as a CSC-associated biomarker in ovarian cancer. Furthermore, we inform on the promising potential of anti-L1CAM radioimmunotherapy with 161Tb as a novel CSC-targeted therapeutic approach to overcome CSC radioresistance in comparison to 177Lu.
{"title":"Targeting Cancer Stem Cells with Radioimmunotherapy: The Case of the Ovarian Cancer Stemness-Associated Biomarker L1CAM","authors":"Tihomir Zh. Todorov, R. Schibli, Martin Béhé, Jürgen Grünberg","doi":"10.3390/ijtm4030031","DOIUrl":"https://doi.org/10.3390/ijtm4030031","url":null,"abstract":"Cancer stem cells (CSCs) are a dynamic population of tumor cells characterized by long-term self-renewal, high tumorigenicity, resistance to conventional therapies such as radio- and chemotherapy, and capacity to recapitulate the tumor heterogeneity. Similar to other tumor cells, CSCs need to carry critical mutations and epigenetic changes to acquire their aberrant phenotype. Confirmed in various hematologic and solid malignancies, the critical need to deepen our understanding of CSC biology, including identification of CSC biomarkers, and develop novel CSC-targeted therapies has been clearly recognized. Here, we review the L1 cell adhesion molecule (L1CAM) as a CSC-associated biomarker in ovarian cancer. Furthermore, we inform on the promising potential of anti-L1CAM radioimmunotherapy with 161Tb as a novel CSC-targeted therapeutic approach to overcome CSC radioresistance in comparison to 177Lu.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":" 33","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141826278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
It is well known that mental illness is often the result of genetic susceptibility combined with environmental factors. In this context, it is useful to consider the role that changes in DNA expression, known as epigenetic, can play in the development and progression of psychiatric disorders. Accordingly, psychotherapy, a form of pharmacological strategy that often targets dysfunctional emotions and behaviors, may also improve the symptoms of mental illness via epigenetic changes. This article reviews the current literature on epigenetic changes induced by psychotherapy in psychiatric disorders, pointing out encouraging findings for borderline personality disorder (BPD), post-traumatic stress disorder (PTSD), anxiety disorders and obsessive–compulsive disorder (OCD). It focuses on genes that are more commonly associated with epigenetic changes and paves the way for further research.
众所周知，精神疾病往往是遗传易感性与环境因素共同作用的结果。在这种情况下，考虑 DNA 表达的变化（即表观遗传学）在精神疾病的发生和发展中可能扮演的角色是有益的。因此，心理治疗这种通常针对功能失调的情绪和行为的药物疗法，也可能通过表观遗传学的变化来改善精神疾病的症状。本文回顾了目前有关心理治疗在精神疾病中诱导表观遗传变化的文献，指出边缘型人格障碍（BPD）、创伤后应激障碍（PTSD）、焦虑症和强迫症（OCD）的研究结果令人鼓舞。该研究重点关注与表观遗传变化相关的常见基因，并为进一步的研究铺平了道路。
{"title":"Epigenetic and Mental Diseases: The Role of Psychotherapy","authors":"L. Massoni","doi":"10.3390/ijtm4030030","DOIUrl":"https://doi.org/10.3390/ijtm4030030","url":null,"abstract":"It is well known that mental illness is often the result of genetic susceptibility combined with environmental factors. In this context, it is useful to consider the role that changes in DNA expression, known as epigenetic, can play in the development and progression of psychiatric disorders. Accordingly, psychotherapy, a form of pharmacological strategy that often targets dysfunctional emotions and behaviors, may also improve the symptoms of mental illness via epigenetic changes. This article reviews the current literature on epigenetic changes induced by psychotherapy in psychiatric disorders, pointing out encouraging findings for borderline personality disorder (BPD), post-traumatic stress disorder (PTSD), anxiety disorders and obsessive–compulsive disorder (OCD). It focuses on genes that are more commonly associated with epigenetic changes and paves the way for further research.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"53 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141658290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Federica Benetello, Ezio Zanon, L. Sbricoli, C. Bacci
Hemostasis disorders require particular attention in dental treatment. Dental implants are a very widespread and valid method for total rehabilitation. Flapless dental implant surgery is a minimally invasive treatment that allows the implants to be placed in the jaw bones with minimal surgical trauma. The aim of this study is to report the bleeding incidence in a group of patients with bleeding disorders treated with flapless implants. A total of 52 patients with bleeding disorders (46 in anticoagulant therapy; 4 with hemophilia; 2 with von Willebrandt disease) were treated with 188 flapless implant surgeries Anticoagulants were not discontinued. Patients with hemophilia and VWD were treated following specific protocols. Four late, easy to treat bleeding complications were reported (three mild bleeding, one ecchymosis). No additional sutures or other hemostatic measures were taken, no further infusions or transfusions were reported, and no severe bleeding complications requiring more than easy on-chair treatment, were reported. In conclusion, with adequate knowledge of the procedure and the pathology, dental implantology can be safely performed in patients with bleeding disorders.
{"title":"Flapless Dental Implant Surgery in Bleeding Disorders","authors":"Federica Benetello, Ezio Zanon, L. Sbricoli, C. Bacci","doi":"10.3390/ijtm4020022","DOIUrl":"https://doi.org/10.3390/ijtm4020022","url":null,"abstract":"Hemostasis disorders require particular attention in dental treatment. Dental implants are a very widespread and valid method for total rehabilitation. Flapless dental implant surgery is a minimally invasive treatment that allows the implants to be placed in the jaw bones with minimal surgical trauma. The aim of this study is to report the bleeding incidence in a group of patients with bleeding disorders treated with flapless implants. A total of 52 patients with bleeding disorders (46 in anticoagulant therapy; 4 with hemophilia; 2 with von Willebrandt disease) were treated with 188 flapless implant surgeries Anticoagulants were not discontinued. Patients with hemophilia and VWD were treated following specific protocols. Four late, easy to treat bleeding complications were reported (three mild bleeding, one ecchymosis). No additional sutures or other hemostatic measures were taken, no further infusions or transfusions were reported, and no severe bleeding complications requiring more than easy on-chair treatment, were reported. In conclusion, with adequate knowledge of the procedure and the pathology, dental implantology can be safely performed in patients with bleeding disorders.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"84 19","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141357985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Kartalis, D. Afendoulis, P. Voutas, M. Moutafi, N. Papagiannis, S. Garoufalis, Nikolaos Kartalis, N. Smyrnioudis, Antonios Ziakas, M. Didagelos
Background: Intravenous (IV) flecainide is recommended for the pharmacological cardioversion of recent-onset atrial fibrillation (AF). The aim of this study was to study the efficacy and safety of IV flecainide, co-administered with oral b-blockers, for the cardioversion of paroxysmal AF. Methods: Single-center registry, initiated in the “Skylitseion” General Hospital of Chios in January 2020. The main inclusion criterion was IV flecainide administration plus oral b-blocker for recent-onset AF (≤48 h). The primary outcome was conversion to sinus rhythm at 2 h. Results: A total of 121 (73 males and 48 females, with mean age 61.4 years) consecutive, unselected patients who complied with the study protocol were included. A successful conversion to sinus rhythm at 2 h was achieved in 99 patients (success rate: 81.8%). The median conversion time was 11.7 min (varied from 3 to 23 min). Duration of hospitalization was significantly shorter in patients who were successfully cardioverted with IV flecainide (10.9 vs. 30.7 h, p < 0.001). No serious adverse events were recorded. Conclusion: This is one of the largest registries worldwide, evaluating the effectiveness and safety of IV flecainide co-administered with a b-blocker in the acute management of recent-onset AF. The successful conversion rate at 2 h is very high and quick with no serious adverse events.
{"title":"Acute Management of Paroxysmal Atrial Fibrillation with Intravenous Flecainide plus Oral Beta-Blockers","authors":"A. Kartalis, D. Afendoulis, P. Voutas, M. Moutafi, N. Papagiannis, S. Garoufalis, Nikolaos Kartalis, N. Smyrnioudis, Antonios Ziakas, M. Didagelos","doi":"10.3390/ijtm4020021","DOIUrl":"https://doi.org/10.3390/ijtm4020021","url":null,"abstract":"Background: Intravenous (IV) flecainide is recommended for the pharmacological cardioversion of recent-onset atrial fibrillation (AF). The aim of this study was to study the efficacy and safety of IV flecainide, co-administered with oral b-blockers, for the cardioversion of paroxysmal AF. Methods: Single-center registry, initiated in the “Skylitseion” General Hospital of Chios in January 2020. The main inclusion criterion was IV flecainide administration plus oral b-blocker for recent-onset AF (≤48 h). The primary outcome was conversion to sinus rhythm at 2 h. Results: A total of 121 (73 males and 48 females, with mean age 61.4 years) consecutive, unselected patients who complied with the study protocol were included. A successful conversion to sinus rhythm at 2 h was achieved in 99 patients (success rate: 81.8%). The median conversion time was 11.7 min (varied from 3 to 23 min). Duration of hospitalization was significantly shorter in patients who were successfully cardioverted with IV flecainide (10.9 vs. 30.7 h, p < 0.001). No serious adverse events were recorded. Conclusion: This is one of the largest registries worldwide, evaluating the effectiveness and safety of IV flecainide co-administered with a b-blocker in the acute management of recent-onset AF. The successful conversion rate at 2 h is very high and quick with no serious adverse events.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"8 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141271744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seoung-Uk. Lee, Pallavi Gurung, Til Bahadur Thapa Magar, Junmo Lim, Rajeev Shrestha, Yoon-Hee Kim, Yong-Wan Kim
In accordance with the usage of Euonymus alatus (EA) as folk medicine in diabetes, the present study employed water and 70% ethanol twig extract to assess its antidiabetic effects in C57BL/KsJ-db/db mice. These effects were then compared with those observed in normal C57BL/6J Jms Slc mice. After 4 weeks of supplementation with 70% ethanolic EA extract or water EA extract by oral gavage at a dose of 500 mg/kg with distilled water (DW) per day, body weight was measured and compared with the diabetic group (Db). HPLC demonstrated that the maximum flavonoids were extracted in the Et.EA extract rather than in the water EA extract. The supplementation of the Et.EA extract significantly increased liver and muscle glycogen content with respect to the Db group. Additionally, the Et.EA extract modulated the expression of glycogen synthase (GS) in the liver and muscles of Db mice, indicating that it plays a promotive role in glycogen synthesis. Mechanistically, Et.EA extract activates insulin receptor substrate (IRS1/IRS2)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) in the liver and muscles of Db mice. In conclusion, Et.EA extract attenuates insulin resistance by regulating the expression of metabolic enzymes and signaling pathways.
{"title":"Euonymus alatus Extract Reduces Insulin Resistance in db/db Mice by Regulating the PI3K–AKT Pathway","authors":"Seoung-Uk. Lee, Pallavi Gurung, Til Bahadur Thapa Magar, Junmo Lim, Rajeev Shrestha, Yoon-Hee Kim, Yong-Wan Kim","doi":"10.3390/ijtm4020018","DOIUrl":"https://doi.org/10.3390/ijtm4020018","url":null,"abstract":"In accordance with the usage of Euonymus alatus (EA) as folk medicine in diabetes, the present study employed water and 70% ethanol twig extract to assess its antidiabetic effects in C57BL/KsJ-db/db mice. These effects were then compared with those observed in normal C57BL/6J Jms Slc mice. After 4 weeks of supplementation with 70% ethanolic EA extract or water EA extract by oral gavage at a dose of 500 mg/kg with distilled water (DW) per day, body weight was measured and compared with the diabetic group (Db). HPLC demonstrated that the maximum flavonoids were extracted in the Et.EA extract rather than in the water EA extract. The supplementation of the Et.EA extract significantly increased liver and muscle glycogen content with respect to the Db group. Additionally, the Et.EA extract modulated the expression of glycogen synthase (GS) in the liver and muscles of Db mice, indicating that it plays a promotive role in glycogen synthesis. Mechanistically, Et.EA extract activates insulin receptor substrate (IRS1/IRS2)/phosphatidylinositol 3-kinase (PI3K)/protein kinase B (AKT) in the liver and muscles of Db mice. In conclusion, Et.EA extract attenuates insulin resistance by regulating the expression of metabolic enzymes and signaling pathways.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"16 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141100050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Efstratios Christodoulou, Verra Markopoulou, Antonios E. Koutelidakis
In the context of the contemporary accelerated pace of life, emphasizing the importance of sleep quality is essential for enhancing overall well-being and health. Historically underestimated, recent studies highlight sleep’s vital importance for physical, mental, and emotional well-being. Chronic sleep deprivation is connected to numerous health problems such as cardiovascular disease, diabetes, and weakened immune response. Additionally, lack of sleep can worsen stress, depression, and anxiety, impairing daily life and overall quality of life. This study investigates the link between poor sleep quality and key factors affecting wellness, such as mental health and eating disorders. Through a cross-sectional analysis involving 407 participants, utilizing established measures including the Depression Anxiety Stress Scale (DASS-21), the Eating Disorder Examination Questionnaire Short (EDE-QS), and the single-item Sleep Quality Scale (SQS), data were collected and analyzed using SPSS v28 and R-Statistics. The findings reveal a significant correlation (p < 0.05) between DASS-21, EDE-QS, and SQS, indicating that individuals experiencing poor sleep quality exhibit higher levels of depression, anxiety, and stress. Furthermore, multinomial logistic regression analysis highlights low sleep quality as a risk factor for both mental health (OR: 1.071, 95% CI: 1.042, 1.102, p < 0.05, low vs. high sleep quality) and eating disorders (OR: 1.047, 95% CI: 1.004, 1.092, p < 0.05, low vs. high sleep quality). Overall, these results underscore the critical role of sleep quality in mental health and suggest that insomnia is a predictive factor for both poor mental well-being and disordered eating habits. The main contribution of this study is its identification of poor sleep quality as a common risk factor linking mental health issues and eating disorders, which emphasizes the need for integrated treatment strategies focusing on sleep improvement. Further research through randomized controlled trials is warranted to validate the findings of this cross-sectional study.
{"title":"From Mind to Plate to Pillow: Examining the Interplay of Mental Health, Eating Disorders, and Sleep Quality","authors":"Efstratios Christodoulou, Verra Markopoulou, Antonios E. Koutelidakis","doi":"10.3390/ijtm4020017","DOIUrl":"https://doi.org/10.3390/ijtm4020017","url":null,"abstract":"In the context of the contemporary accelerated pace of life, emphasizing the importance of sleep quality is essential for enhancing overall well-being and health. Historically underestimated, recent studies highlight sleep’s vital importance for physical, mental, and emotional well-being. Chronic sleep deprivation is connected to numerous health problems such as cardiovascular disease, diabetes, and weakened immune response. Additionally, lack of sleep can worsen stress, depression, and anxiety, impairing daily life and overall quality of life. This study investigates the link between poor sleep quality and key factors affecting wellness, such as mental health and eating disorders. Through a cross-sectional analysis involving 407 participants, utilizing established measures including the Depression Anxiety Stress Scale (DASS-21), the Eating Disorder Examination Questionnaire Short (EDE-QS), and the single-item Sleep Quality Scale (SQS), data were collected and analyzed using SPSS v28 and R-Statistics. The findings reveal a significant correlation (p < 0.05) between DASS-21, EDE-QS, and SQS, indicating that individuals experiencing poor sleep quality exhibit higher levels of depression, anxiety, and stress. Furthermore, multinomial logistic regression analysis highlights low sleep quality as a risk factor for both mental health (OR: 1.071, 95% CI: 1.042, 1.102, p < 0.05, low vs. high sleep quality) and eating disorders (OR: 1.047, 95% CI: 1.004, 1.092, p < 0.05, low vs. high sleep quality). Overall, these results underscore the critical role of sleep quality in mental health and suggest that insomnia is a predictive factor for both poor mental well-being and disordered eating habits. The main contribution of this study is its identification of poor sleep quality as a common risk factor linking mental health issues and eating disorders, which emphasizes the need for integrated treatment strategies focusing on sleep improvement. Further research through randomized controlled trials is warranted to validate the findings of this cross-sectional study.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":" 823","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140989113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
After an initial positive response to chemotherapy, cancer patients often acquire chemoresistance and tumor relapse, which makes cancer one of the most lethal diseases worldwide. Exosomes are essential mediators of cell-to-cell communication by delivering their cargo, such as proteins, RNAs and DNA, from cell to cell. They participate in cancer progression, metastasis, immune response and therapy resistance. Their ability to shuttle between cells makes them efficient drug delivery systems. As drug transporters, they provide novel strategies for cancer therapy by advancing targeted drug therapy and improving the therapeutic effects of anti-cancer medications. In this review, a comprehensive overview of the potential of exosomes as therapeutic agents and targeted molecules in the treatment of cancer patients is given. The current challenges of preparation of exosomes loaded with drugs and delivering them to the recipient tumor cells as well as a consequent exosome-mediated cancer therapy are also discussed.
癌症患者在最初对化疗产生积极反应后，往往会出现化疗抗药性和肿瘤复发，这使癌症成为全球致死率最高的疾病之一。外泌体是细胞间通信的重要媒介，可将蛋白质、RNA 和 DNA 等货物从细胞运送到细胞。它们参与了癌症的进展、转移、免疫反应和抗药性。它们在细胞间穿梭的能力使其成为高效的药物输送系统。作为药物转运体，它们通过推进靶向药物治疗和改善抗癌药物的治疗效果，为癌症治疗提供了新的策略。本综述全面概述了外泌体作为治疗剂和靶向分子治疗癌症患者的潜力。此外，还讨论了目前在制备含有药物的外泌体并将其输送到受体肿瘤细胞以及由此产生的外泌体介导的癌症疗法方面所面临的挑战。
{"title":"Potential of Exosomes as Therapeutics and Therapy Targets in Cancer Patients","authors":"H. Schwarzenbach","doi":"10.3390/ijtm4020015","DOIUrl":"https://doi.org/10.3390/ijtm4020015","url":null,"abstract":"After an initial positive response to chemotherapy, cancer patients often acquire chemoresistance and tumor relapse, which makes cancer one of the most lethal diseases worldwide. Exosomes are essential mediators of cell-to-cell communication by delivering their cargo, such as proteins, RNAs and DNA, from cell to cell. They participate in cancer progression, metastasis, immune response and therapy resistance. Their ability to shuttle between cells makes them efficient drug delivery systems. As drug transporters, they provide novel strategies for cancer therapy by advancing targeted drug therapy and improving the therapeutic effects of anti-cancer medications. In this review, a comprehensive overview of the potential of exosomes as therapeutic agents and targeted molecules in the treatment of cancer patients is given. The current challenges of preparation of exosomes loaded with drugs and delivering them to the recipient tumor cells as well as a consequent exosome-mediated cancer therapy are also discussed.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"27 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140729609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Theresa Holst, Angela Langer, Tatiana M. Sequeira Gross, Noureldin Abdelmoteleb, Valentina Miskovic, Lisa Müller, Sina Stock, Bruno Märkl, Evaldas Girdauskas
Cross-sectional and longitudinal profiling of full sets of nucleic acids, peptides, or proteins as well as metabolites expressed in biospecimens acquired via a cardiovascular disease-oriented biobank may aid in the elucidation of the disease pathways and mechanisms underlying individual cardiovascular diseases, such as degenerative valvular heart disease. This may promote the development of novel and effective, personalized diagnostic and therapeutic strategies to efficiently reduce cardiovascular mortality and morbidity as well as its health and economic burden. This brief report aims to describe the unique, standardized, interdisciplinary, and interprofessional approach to cross-sectional and longitudinal cardiovascular biobanking and databasing at the University Hospital Augsburg. Moreover, we present the study protocol of a specific, well-defined, prospective, single-center research project involving cross-sectional and longitudinal cardiovascular biobanking. The aim of this project is to gain a better insight into the molecular mechanisms underlying aortic valve disease-induced cardiomyopathy and the long-term effect of surgical correction of the aortic valve pathology on the left ventricular myocardial molecule profile.
{"title":"An Interdisciplinary Approach to Biobanking in Cardiac Surgery: Protocol of a Prospective, Single-Center Research Project Involving Longitudinal Biobanking","authors":"Theresa Holst, Angela Langer, Tatiana M. Sequeira Gross, Noureldin Abdelmoteleb, Valentina Miskovic, Lisa Müller, Sina Stock, Bruno Märkl, Evaldas Girdauskas","doi":"10.3390/ijtm4020014","DOIUrl":"https://doi.org/10.3390/ijtm4020014","url":null,"abstract":"Cross-sectional and longitudinal profiling of full sets of nucleic acids, peptides, or proteins as well as metabolites expressed in biospecimens acquired via a cardiovascular disease-oriented biobank may aid in the elucidation of the disease pathways and mechanisms underlying individual cardiovascular diseases, such as degenerative valvular heart disease. This may promote the development of novel and effective, personalized diagnostic and therapeutic strategies to efficiently reduce cardiovascular mortality and morbidity as well as its health and economic burden. This brief report aims to describe the unique, standardized, interdisciplinary, and interprofessional approach to cross-sectional and longitudinal cardiovascular biobanking and databasing at the University Hospital Augsburg. Moreover, we present the study protocol of a specific, well-defined, prospective, single-center research project involving cross-sectional and longitudinal cardiovascular biobanking. The aim of this project is to gain a better insight into the molecular mechanisms underlying aortic valve disease-induced cardiomyopathy and the long-term effect of surgical correction of the aortic valve pathology on the left ventricular myocardial molecule profile.","PeriodicalId":505042,"journal":{"name":"International Journal of Translational Medicine","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140742073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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