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Brain iron deposition and cognitive decline in patients with cerebral small vessel disease : a quantitative susceptibility mapping study.
Alzheimers Res Ther
January 2025
Department of Radiology, Weill Medical College of Cornell University, New York, NY, USA, Meinig School of Biomedical Engineering, Cornell University, Ithaca, NY, USA.
Background: Quantitative susceptibility mapping (QSM) can study the susceptibility values of brain tissue which allows for noninvasive examination of local brain iron levels in both normal and pathological conditions.
Purpose: Our study compares brain iron deposition in gray matter (GM) nuclei between cerebral small vessel disease (CSVD) patients and healthy controls (HCs), exploring factors that affect iron deposition and cognitive function.
Materials And Methods: A total of 321 subjects were enrolled in this study.
Effectiveness of professional-identity-formation and clinical communication-skills programs on medical students' empathy in the COVID-19 context: comparison between pre-pandemic in-person classes and during-pandemic online classes.
BMC Med Educ
January 2025
Department of General Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1, Shikata-cho, Kita-ku, Okayama-shi, Okayama, 700-8558, Japan.
Background: Enhancing students' empathy is critical in medical school education. The COVID-19 pandemic necessitated a shift from in-person to online classes. However, the effectiveness of online classes for enhancing medical students' empathy has not been investigated sufficiently and the evidence is limited.
View Article and Find Full Text PDFThe burden of irritable bowel syndrome and functional dyspepsia in Poland: a cross-sectional study from West Pomeranian Voivodship.
BMC Gastroenterol
January 2025
Department of Gastroenterology, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, Szczecin, 71-254, Poland.
Background: Functional gastrointestinal disorders (FGIDs), now known as disorders of gut-brain interaction (DGBIs), such as Irritable Bowel Syndrome (IBS) and Functional Dyspepsia (FD), significantly impact global health, reducing quality of life and burdening healthcare systems. This study addresses the epidemiological gap in Poland, focusing on the West Pomeranian Voivodeship.
Methods: We conducted a cross-sectional study of 2070 Caucasian patients (58.
The influencing factors of cognitive impairment in elderly individuals in Chengdu city: a cross-sectional study based on AD8.
BMC Geriatr
January 2025
Unit 4-Department of Geriatric Medicine, the Fourth People's Hospital of Chengdu, Chengdu City, China.
Background: With the aging of society, cognitive impairment in elderly people is becoming increasingly common and has caused major public health problems. The screening of cognitive impairment in elderly people and its related influencing factors can aid in the development of relevant intervention and improvement strategies.
Methods: In this study, stratified random cluster sampling was used to conduct a cross-sectional survey of elderly individuals aged 65 years in Chengdu, Sichuan Province, through an electronic questionnaire from November 2022 to November 2023.
High glucose induces renal tubular epithelial cell senescence by inhibiting autophagic flux.
Hum Cell
January 2025
Department of Nephrology, Zhong Da Hospital, Gulou District, No. 87, Dingjiaqiao, Zhongyangmen Street, Nanjing, 210009, Jiangsu, China.
Autophagy, a cellular degradation process involving the formation and clearance of autophagosomes, is mediated by autophagic proteins, such as microtubule-associated protein 1 light chain 3 (LC3) and sequestosome 1 (p62), and modulated by 3-methyladenine (3-MA) as well as chloroquine (CQ). Senescence, characterised by permanent cell cycle arrest, is marked by proteins such as cyclin-dependent kinase inhibitor 1 (p21) and tumour protein 53 (p53). This study aims to investigate the relationship between cell senescence and renal function in diabetic kidney disease (DKD) and the effect of autophagy on high-glucose-induced cell senescence.
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