Fat mass and obesity-associated protein (FTO) has been linked to various cancers, though its role in hepatocellular carcinoma (HCC) remains unclear. This study aimed to investigate FTO expression, its clinical relevance, functional role in HCC progression, and the underlying molecular mechanisms.

Quantitative reverse-transcription polymerase chain reaction and immunohistochemical analysis were used to assess FTO expression in HCC. Functional assays, including proliferation, invasion, and epithelial-mesenchymal transition studies, were conducted using HCC cell lines with FTO knockdown. N6-methyladenosine (m6A) RNA immunoprecipitation and RNA stability assays further elucidated the role of FTO in BUB1 mRNA methylation and stability. Co-immunoprecipitation studies were employed to confirm the interaction between BUB1 and TGF-βR1. In vivo studies in nude mice were conducted to evaluate tumor growth following FTO knockdown.

FTO was significantly upregulated in HCC tissues compared to normal liver tissues, with higher expression observed in advanced tumor-node-metastasis stages and metastatic HCC. Elevated FTO correlated with poor overall survival in patients. Silencing FTO decreased HCC cell proliferation, colony formation, invasion, epithelial-mesenchymal transition, and tumor growth in nude mice. Mechanistically, FTO downregulation led to increased m6A modification of BUB1 mRNA, thereby promoting its degradation via the YTH domain family 2-dependent pathway and reducing BUB1 protein levels. Additionally, BUB1 physically interacted with TGF-βR1, activating downstream TGF-β signaling.

FTO is overexpressed in HCC and is associated with poor clinical outcomes. Mechanistically, FTO promotes HCC progression by stabilizing BUB1 mRNA through an m6A-YTH domain family 2–dependent pathway, which activates TGF-β signaling. Targeting the FTO–BUB1–TGF-βR1 regulatory network may offer a promising therapeutic strategy for HCC.

Given the high burden of hepatocellular carcinoma (HCC), risk stratification in patients with cirrhosis is critical but remains inadequate. In this study, we aimed to develop and validate an HCC prediction model by integrating radiomics and deep learning features from liver and spleen computed tomography (CT) images into the established age-male-ALBI-platelet (aMAP) clinical model.

Patients were enrolled between 2018 and 2023 from a Chinese multicenter, prospective, observational cirrhosis cohort, all of whom underwent 3-phase contrast-enhanced abdominal CT scans at enrollment. The aMAP clinical score was calculated, and radiomic (PyRadiomics) and deep learning (ResNet-18) features were extracted from liver and spleen regions of interest. Feature selection was performed using the least absolute shrinkage and selection operator.

Among 2,411 patients (median follow-up: 42.7 months [IQR: 32.9–54.1]), 118 developed HCC (three-year cumulative incidence: 3.59%). Chronic hepatitis B virus infection was the main etiology, accounting for 91.5% of cases. The aMAP-CT model, which incorporates CT signatures, significantly outperformed existing models (area under the receiver-operating characteristic curve: 0.809–0.869 in three cohorts). It stratified patients into high-risk (three-year HCC incidence: 26.3%) and low-risk (1.7%) groups. Stepwise application (aMAP → aMAP-CT) further refined stratification (three-year incidences: 1.8% [93.0% of the cohort] vs. 27.2% [7.0%]).

The aMAP-CT model improves HCC risk prediction by integrating CT-based liver and spleen signatures, enabling precise identification of high-risk cirrhosis patients. This approach personalizes surveillance strategies, potentially facilitating earlier detection and improved outcomes.

The development and progression of breast cancer may be influenced by thyroid hormone levels. In this study, we investigated thyroid function in pre- and postmenopausal women with breast cancer, with and without neoadjuvant chemotherapy (NCh).

The study included 198 women diagnosed with infiltrating ductal carcinoma: 83 did not receive NCh (39 premenopausal and 44 postmenopausal), while 115 underwent NCh before surgery (63 premenopausal and 52 postmenopausal). Additionally, 78 healthy volunteers, aged 28 to 69 years, served as the control group. Serum levels of thyroid-stimulating hormone (TSH), free thyroxine (fT4), and free triiodothyronine (fT3) were quantified using chemiluminescent immunoassays.

We observed a significant increase in serum TSH and fT4 levels in both pre- and postmenopausal women with breast cancer, regardless of NCh treatment, compared to control subjects. However, postmenopausal women with breast cancer who received NCh showed lower fT4 levels than their untreated counterparts. Notably, fT3 levels increased only in premenopausal women with breast cancer who underwent NCh, compared to both the premenopausal control group and untreated premenopausal breast cancer patients.

Altered thyroid function was observed in both pre- and postmenopausal women with breast cancer, characterized by increased TSH and fT4 levels. Neoadjuvant chemotherapy appeared to attenuate the rise in fT4 levels in postmenopausal women while elevating fT3 levels in premenopausal women. These findings highlight the importance of monitoring thyroid hormone profiles in women with breast cancer, considering menopausal status, given their potential influence on tumor progression and chemotherapy effectiveness.

Acute coronary syndrome (ACS) in patients with SARS-CoV-2 infection is primarily driven by inflammation-induced myocardial injury through both direct and indirect mechanisms. Effective clinical management requires a dual approach: addressing cardiovascular lesions while also mitigating virus-induced local and systemic inflammation. This comprehensive approach is essential for improving the diagnosis and treatment of SARS-CoV-2-associated ACS. Emerging evidence highlights the potential of myocardial protective agents, including angiotensin-converting enzyme 2-modulating drugs and traditional Chinese medicine, which not only stabilize plaques and improve endothelial function but also confer cardioprotective effects. Furthermore, advancements in nanotechnology offer promising strategies for targeted therapy—particularly through angiotensin-converting enzyme 2 receptor modulation—by enhancing the precision and efficacy of herbal medicine delivery. This review explores the complex interplay between SARS-CoV-2 infection and ACS pathogenesis, and evaluates the therapeutic potential of pharmacological, herbal, and nanotechnology-based interventions in managing this multifaceted condition.

Multimodal applications combining electroencephalogram (EEG) and functional near-infrared spectroscopy (fNIRS) are widely used in cognitive neuroscience and have progressively been applied to clinical applications, such as the joint diagnosis of amyotrophic lateral sclerosis, Alzheimer’s disease, and pediatric epilepsy. This study conducted a bibliometric analysis of EEG-fNIRS synchronization techniques over the past 20 years. The aim was to clarify their diagnostic and therapeutic value in clinical applications, particularly in the neurological system, and to guide future research and development trends.

This study utilized the Web of Science Core Collection database to analyze documents published between January 1, 2005, and May 13, 2024. CiteSpace and VOSviewer were employed for visual analyses of co-author relationships, keywords, citation patterns, and journal distributions. By overlaying dual-map diagrams and analyzing annual publication trends, the study identified research hotspots, development trends, and the evolution of EEG-fNIRS technology.

A total of 645 articles and reviews from 55 countries were analyzed. The USA contributed the most publications. The team led by Michela Balconi at the Catholic University of the Sacred Heart published the highest number of papers. Frontiers in Human Neuroscience had the greatest number of publications, while NeuroImage had the highest citation impact. Recent research has primarily focused on the application of neuroimaging and neurophysiological techniques (e.g., EEG, fNIRS, functional magnetic resonance imaging), brain activation, and brain-computer interface.

This study highlights the applications and developmental trends of dual-modality EEG-fNIRS technology. Specifically, this approach can assist in diagnosing neurological disorders, assessing activation and connectivity within functional brain regions, and evaluating therapeutic neuromodulation in clinical neurology. Overall, multimodal fusion is poised to advance neuroscience research significantly.

Histopathology is the gold standard in cancer diagnosis. However, attenuated total reflectance (ATR)-Fourier transform infrared (FTIR) spectroscopy has shown diagnostic potential in other settings. Therefore, this study aimed to investigate the sensitivity and specificity of the ATR-FTIR spectroscopy in evaluating breast lesions.

This study was conducted on formalin-fixed, paraffin-embedded biopsy blocks received at Ladoke Akintola University of Technology Teaching Hospital between 2022 and 2023. The blocks were categorized into 10 normal (from benign breast tissue), 15 benign, and 31 malignant samples. Tissue sections of 15 µm were obtained during block trimming and floated onto FTIR slides. An additional 4 µm tissue sections were stained with hematoxylin and eosin for tumor diagnosis and to identify suitable areas on the FTIR slide. Spectrometer readings were taken within the range of 4,000–600 cm−1, 32 scans, and 16 cm−1 resolution, using the average of 10 preprocessed spectra per slide. Biomarkers were calculated by ratioing peak intensities for A1632/A1543, A1632/A2922, A1632/A1080, A1080/A1543, A1237/A1080, and A1043/A1543, which represent protein, diagnostic marker, cytoplasm-nucleus ratio, carcinogenesis marker, phosphate, and glycogen, respectively. The receiver operating characteristic curve was used to determine sensitivity, specificity, and the area under the curve (AUC).

The AUC analysis showed that cytoplasm-nucleus ratio values of 0.99 and 0.95 effectively distinguished normal from malignant tissue, and benign from malignant tissue, respectively (p < 0.0001). Additionally, protein marker (AUC = 0.73), diagnostic marker (AUC = 0.85), and cytoplasm-nucleus ratio marker (AUC = 0.94) were able to discriminate normal from benign tissue. Overall, the receiver operating characteristic analysis showed 100% sensitivity and specificity ranging from 54% to 87%. Glycogen (AUC = 1.00) exhibited 100% sensitivity in discriminating fibroadenoma from fibrocystic changes.

ATR-FTIR spectroscopy demonstrates high diagnostic accuracy in differentiating normal, benign, and malignant breast tissues using specific spectral biomarkers. Among these, the cytoplasm-nucleus ratio marker showed strong potential as a reliable spectral indicator for distinguishing various types of breast tumors. The cytoplasm-nucleus ratio marker demonstrated strong potential as a reliable spectral indicator for distinguishing various types of breast tumors.

Mechanical valve replacement is a primary treatment for rheumatic heart disease, yet prosthesis-related adverse outcomes remain underreported in India. This study aimed to examine the in-hospital mortality rate among patients who underwent prosthetic heart valve replacement surgeries in the past five years.

A retrospective analysis of 221 rheumatic heart disease patients (2019–2023) who underwent aortic valve replacement (AVR), mitral valve replacement (MVR), or double valve replacement (DVR) was conducted. Comorbidities (hypertension, type-2 diabetes mellitus) and valve origin (Indian vs. foreign-made) were also evaluated. Data were analyzed using SPSS (v25.0), with p < 0.05 considered statistically significant.

Among 221 patients, 262 valves were implanted (54 AVR, 126 MVR, 41 DVR). Overall in-hospital mortality was 7.24% (16/221), with rates of 5.55% (AVR), 7.14% (MVR), and 9.75% (DVR). No sex-based differences were observed (p > 0.05). The five-year actuarial survival rate was 92.8±4.8%, with no intergroup disparities (p > 0.05). Mortality was higher in patients >50 years (13/16 deaths) and in females (10/16 deaths), though these differences were not statistically significant. Hypertension was more prevalent in females and type-2 diabetes mellitus in males, but neither condition showed a significant association with outcomes (p > 0.05). Most fatalities were associated with thromboembolism, acute kidney injury, and congestive heart failure, and valve origin did not significantly impact mortality.

Over the past five years, we observed a 7.24% mortality rate at our tertiary care facility following prosthetic heart valve implantation across all age groups. The data suggest that mortality may be more common among females and older individuals; however, these differences did not reach statistical significance.

Inherited metabolic liver diseases (IMLDs) have complex etiologies and vary widely in clinical presentation, with a significant overall incidence. With the advancements in diagnostic and treatment technologies, an increasing number of children with inherited metabolic diseases are surviving into adolescence and adulthood. These advancements have improved our understanding of the IMLD disease spectrum and clinical outcomes. This study aimed to analyze changes in the disease spectrum and epidemiological characteristics of inherited metabolic liver diseases (IMLD) over the past 20 years in two specialized liver disease hospitals in northern China.

A retrospective analysis was conducted on IMLD cases diagnosed between January 1, 2002, and December 31, 2023, at two liver disease specialty hospitals in Beijing. Data were obtained from inpatient and outpatient hospital information systems, with diagnoses based on national and international IMLD diagnosis and treatment guidelines.

A total of 2,103 IMLD patients were analyzed, including 1,213 adults and 890 children. IMLD accounted for 4.58‰ of hospitalized liver disease patients during this period. The most common IMLD was Wilson’s disease, comprising 68% of all IMLD cases. The number of diagnosed IMLD types increased from 15 to 32 across two 11-year periods (2002–2012 and 2013–2023). Among pediatric patients, glycogen storage disease and Alagille syndrome were more prevalent in those under one year of age, while Wilson’s disease was prevalent across all age groups. In adult IMLD patients, Wilson’s disease, polycystic liver disease, and hereditary hyperbilirubinemia were more frequently observed.

Over the past 20 years, both the number of diagnosed IMLD cases and disease diversity have significantly increased, with Wilson’s disease remaining the most prevalent IMLD. These findings provide valuable insights for the long-term management of IMLD patients and the allocation of healthcare resources.

This study investigates upper gastrointestinal tract (UGIT) involvement in patients with ulcerative colitis (UC), a condition traditionally considered limited to the colon. Although extra-colonic manifestations of UC are well recognized, UGIT issues have received less attention. This research aimed to document the clinical, endoscopic, and histopathological UGIT findings in adults with UC and assess their association with disease severity and extent.

This descriptive cross-sectional study was conducted at Ain Shams University over one year. A total of 78 UC patients underwent comprehensive clinical evaluations, including assessments of gastrointestinal complaints, medication history, disease progression, surgeries, and physical examinations. Endoscopic assessments of both the UGIT and colon were performed, accompanied by biopsies for histopathological analysis.

The study population had a mean age of 35.26 years, with a nearly equal gender distribution. Endoscopic findings revealed significant UGIT involvement: 64% of patients had esophagitis and/or gastroesophageal reflux disease, 93% had gastritis, and 80% had duodenitis. Histopathological findings showed notable inflammation, basal cell hyperplasia, and ulcerations in the esophagus, with 51.3% of patients exhibiting chronic gastritis and 38.5% testing positive for Helicobacter pylori infection. Statistical analysis demonstrated a strong association between colonic disease severity and UGIT endoscopic (p < 0.0001 and p < 0.001 in the esophagus and stomach, respectively) and histopathological (p < 0.004, p < 0.001, and p <0.005 in the esophagus, stomach, and duodenum, respectively) findings, particularly in patients with UGIT symptoms.

This study concludes that UGIT endoscopic and histopathological changes are prevalent among Egyptian UC patients, suggesting a significant link between UC and these UGIT findings.