Percutaneous Balloon Pericardiotomy and Window Creation for Treating Recurrent Massive Pericardial Effusion in Patients with Cancer: A Case Series and Literature Review.

Cancer is the second leading cause of death worldwide, and pericardial effusion is relatively common in these patients. What constitutes the best therapeutic method for treating pericardial effusion in patients with cancer is controversial. Recent decades have witnessed the introduction of percutaneous balloon pericardiotomy, an effective and less-invasive method with lower recurrence rates than pericardiocentesis for draining pericardial effusion in patients with cancer who have a poor prognosis.

Folic Acid-Decorated Chitosan-PLGA Nanobiopolymers for Targeted Drug Delivery to Acute Lymphoblastic Leukemia Cells: Studies.

Objectives: This study developed a drug delivery system (DDS) using folic acid (FA)-functionalized chitosan (CS) and poly (lactic-co-glycolic acid) (PLGA) nanocarriers for targeted sodium butyrate (NB) delivery to leukemia cells (NALM6). The goal was to enhance NB's therapeutic efficacy while reducing its cytotoxicity to non-malignant cells.

Methods: FA-CS-PLGA nanocarriers were synthesized and characterized using Fourier-transform infrared spectroscopy (FT-IR), dynamic light scattering (DLS), zeta potential analysis, transmission electron microscopy (TEM), and thermogravimetric analysis (TGA).

Comparative analysis of extracellular vesicles miRNAs (EV-miRNAs) and cell-free microRNAs (cf-miRNAs) reveals that EV-miRNAs are more promising as diagnostic and prognostic biomarkers for prostate cancer.

MicroRNAs can be found intracellularly incorporated into extracellular vesicles (EV-miRNAs) or extracellularly as cell-free miRNAs (cf-miRNAs). This study aimed to compare the diagnostic and prognostic potential of four miRNAs with recognized roles in prostate cancer as cf-miRNAs and EV-miRNAs, obtained from liquid biopsies (LB). Total RNA was isolated from whole plasma and plasma EVs from 15 controls (CTR) and 30 patients (20 with localized prostate cancer (PCa), 10 with metastatic prostate cancer (mPCa)).

Genetic polymorphisms, methylation, and expression levels in the GSTP1 and MGMT genes in urothelial bladder tumors.

Background: Alteration in DNA repair and metabolism genes can affect the maintenance of DNA integrity or xenobiotics metabolism, potentially leading to DNA damage accumulation. The present study investigated the association between polymorphisms in Glutathione S-Transferase Pi 1 (GSTP1, rs1695) and O-6-Methylguanine-DNA Methyltransferase (MGMT, rs2308321) genes with urothelial bladder cancer (UBC) susceptibility and prognosis. Furthermore, the methylation patterns of the promoter region of these genes were analyzed in tumor and non-tumor bladder tissues, besides MGMT gene expression in tumor samples.

Machine learning based radiomics model to predict radiotherapy induced cardiotoxicity in breast cancer.

Purpose: Cardiotoxicity is one of the major concerns in breast cancer treatment, significantly affecting patient outcomes. To improve the likelihood of favorable outcomes for breast cancer survivors, it is essential to carefully balance the potential advantages of treatment methods with the risks of harm to healthy tissues, including the heart. There is currently a lack of comprehensive, data-driven evidence on effective risk stratification strategies.

Long-term assessment of Helicobacter pylori cagA EPIYA motif changes and pathology outcomes in gastric biopsies of dyspeptic patients: 10-year follow-up.

Introduction: Helicobacter pylori exhibit considerable genetic diversity, especially in the cagA gene, which is prone to rearrangement, affecting gastric pathology. This study aims to identify changes in the cagA EPIYA motif patterns and gastric pathology during long-term colonization and to explore how factors such as smoking, alcohol consumption, gender, and age influence these changes.

Methods: Paired formalin-fixed paraffin-embedded (FFPE) gastric biopsies from 100 H.

Outcomes of definitive radiotherapy vs. laryngectomy followed by adjuvant radiotherapy in patients with locally advanced laryngeal squamous cell carcinoma: real-world experience in a referral cancer center.

Background: Laryngeal cancer is a common head and neck cancer. Surgical treatment can impair patients' voice and swallowing function, making definitive radiotherapy a viable alternative for locally advanced cases.

Methods: To compare the outcomes of definitive versus adjuvant radiotherapy in patients with primary locally advanced laryngeal cancer, we retrospectively evaluated consecutive patients treated from 2007 to 2020.

Plasma mutation profile of precursor lesions and colorectal cancer using the Oncomine Colon cfDNA Assay.

Background: Colorectal cancer (CRC) is the second leading cause of cancer death worldwide. Early detection of precursor lesions or early-stage cancer could hamper cancer development or improve survival rates. Liquid biopsy, which detects tumor biomarkers, such as mutations, in blood, is a promising avenue for cancer screening.

Nose-to-Brain Delivery of Biomimetic Nanoparticles for Glioblastoma Targeted Therapy.

Glioblastoma (GBM) is an extremely aggressive form of brain cancer that remains challenging to treat, especially owing to the lack of effective targeting and drug delivery concerns. Due to its anatomical advantages, the nose-to-brain strategy is an interesting route for drug delivery. Nanoengineering has provided technological tools and innovative strategies to overcome biotechnological limitations, which is promising for improving the effectiveness of conventional therapies.

A systematic review and meta-analysis of users versus non-users: unveiling the influence of proton pump inhibitors on capecitabine efficacy in colorectal cancer.

Introduction: Colorectal cancer is the second leading cause of cancer-related deaths worldwide. The impact of proton pump inhibitors (PPIs) on patients taking capecitabine, an oral fluoropyrimidine, remains uncertain, despite their use by 20 to 55% of cancer patients. We investigated how PPIs affect the effectiveness of capecitabine in treating colorectal cancer.

Regorafenib Combined with BRAF/MEK Inhibitors for the Treatment of Refractory Melanoma Brain Metastases.

Background: There are no active treatment options for patients with progressive melanoma brain metastases (MBM) failing immune checkpoint blockade (ICB) and BRAF/MEK inhibitors (BRAF/MEKi). Regorafenib (REGO), an oral multi-kinase inhibitor (incl. RAF-dimer inhibition), can overcome adaptive resistance to BRAF/MEKi in preclinical models.

Neoadjuvant immunotherapy and oncolytic virotherapy in HPV positive and HPV negative skin cancer: A comprehensive review.

Skin cancer is the most common new cancer among Caucasians. This cancer has different types, of which non-melanoma skin cancer is the most common type. Various factors affect this disease, one of which is viral infections, including HPV.

Body size and occupational physical activity during the life course and gastrointestinal cancers.

Evidence on the associations of body size and occupational physical activity (PA) during the life course with gastrointestinal cancers is inconclusive. We analyzed data from the Golestan Cohort Study, a population-based prospective cohort study from Iran, with 50,045 individuals aged 40-75 years enrolled during 2004-2008 and followed through April 2023. Body size during adolescence, early adulthood, and at cohort baseline was assessed using validated pictograms.

Evaluation of the antineoplastic properties of the photosensitizer biscyanine in 2D and 3D tumor cell models and artificial skin models.

Background: Photodynamic Therapy (PDT) is a therapeutic modality that combines the application of a photoactive compound (photosensitizer, PS) with low-power light to generate reactive oxygen species in the target tissue, resulting in cytotoxic damage and cell death, while sparing adjacent tissues. The objective of this study was to evaluate the phototoxicity of a cyanine dye with two chromophores (biscyanines, BCD) in systems with varying levels of cellular organization, and we used the Photogem® (a photosensitizer approved by the Brazilian ANVISA agency for clinical use in Photodynamic Therapy) as a positive control.

Materials And Methods: The cytotoxicity of the compounds was assessed in vitro in 2D monolayers, 3D spheroid cultures, and artificial skin models.

Postoperative NEOadjuvant TEMozolomide followed by chemoradiotherapy versus upfront chemoradiotherapy for glioblastoma multiforme (NEOTEM) trial: Interim results.

Background: Glioblastoma multiforme (GBM) is an aggressive brain tumor with poor survival rates despite current treatments. The standard of care (SOC) includes surgery, followed by radiotherapy plus concurrent and adjuvant chemotherapy with temozolomide (TMZ). This phase II trial assessed the safety and efficacy of neoadjuvant TMZ (nTMZ) before and during chemoradiotherapy in newly diagnosed GBM patients.

Emerging biologic and clinical implications of miR-182-5p in gynecologic cancers.

MicroRNAs (miRNAs) have emerged as important regulators of gene expression in various biological processes, including cancer. miR-182-5p has gained attention for its potential implications in gynecologic cancers, including breast, ovarian, endometrial, and cervical cancers. miR-182-5p dysregulation has been associated with multiple facets of tumor biology in gynecologic cancers, including tumor initiation, progression, metastasis, and therapeutic response.

Exploring the Pharmacological Mechanisms of P-hydroxylcinnamaldehyde for Treating Gastric Cancer: A Pharmacological Perspective with Experimental Confirmation.

Background: Momordica cochinchinensis is a dried and mature seed of Cucurbitaceae plants, which has the effect of dispersing nodules, detumescence, attacking poison, and treating sores, and is used in the treatment of tumors in the clinic. P-hydroxylcinnamaldehyde (CMSP) is an ethanol extract of cochinchina momordica seed (CMS). Our previous studies have found that CMSP is an effective anti-tumor component with good anti-tumor effects on melanoma and esophageal tumors.

The paradox of : how does infection protect against esophageal cancer?

is a microaerophilic gram-negative bacterium infecting around half of the world's population. Despite its well-known role in gastric malignancies, its impact on esophageal cancer comes with a complex paradox. Several mechanisms have been proposed to explain its observed lack of carcinogenic activity in the esophagus, including the trigger of anti-inflammatory pathways, promoting atrophic gastritis, and esophageal microbiome modulation.

Chitosan nanoparticles loaded with metformin and digoxin synergistically inhibit MCF-7 breast cancer cells through suppression of NOTCH-1 and HIF-1α gene expression.

This study investigated the potential anticancer efficacy of co-treating the MCF-7 breast cancer cell line with chitosan nanoparticles (Cs NPs) loaded with metformin (Met) and digoxin (Dig). The Cs NPs had a size range of 90.6-148.

Flavonoids and the gut microbiome: a powerful duo for brain health.

Flavonoids, a class of polyphenolic compounds, are widely distributed in plant-based foods and have been recognized for their potential to promote overall health and well-being. Flavonoids in fruits and vegetables offer various beneficial effects such as anti-aging, anticancer, and anti-inflammatory properties. Flavonoids have been extensively studied for their neuroprotective properties, which are attributed to their ability to cross the blood-brain barrier and interact with neural cells.

Hypoxia Induced Lnc191 Upregulation Dictates the Progression of Esophageal Squamous Cell Carcinoma by Activating GRP78/ERK Pathway.

Hypoxia is a typical hallmark of solid tumors and plays a crucial role in the progression of esophageal squamous cell carcinogenesis (ESCC). Nevertheless, the precise mechanisms underlying the involvement of hypoxia in tumor development remain unclear. In the present study, a novel hypoxia-induced long noncoding RNA (lncRNA) is identified first, lnc191, which is highly expressed in clinical ESCC tissues and is positively correlated with poor prognosis of ESCC patients.

Metagenomics insights into bacterial diversity and antibiotic resistome of the sewage in the city of Belém, Pará, Brazil.

Introduction: The advancement of antimicrobial resistance is a significant public health issue today. With the spread of resistant bacterial strains in water resources, especially in urban sewage, metagenomic studies enable the investigation of the microbial composition and resistance genes present in these locations. This study characterized the bacterial community and antibiotic resistance genes in a sewage system that receives effluents from various sources through metagenomics.

Short-term and long-term oncological outcomes of chemoradiotherapy for rectal cancer patients with or without oxaliplatin: a propensity score-matched retrospective analysis.

Background/aim: Current approaches for locally advanced rectal cancer (LARC) typically recommend neoadjuvant chemoradiotherapy (nCRT) with 5-fluorouracil (5FU) or its oral analogs followed by surgery as the standard of care. However, the question of whether intensifying concurrent chemotherapy by adding oxaliplatin to the 5FU-based backbone can yield better outcomes remains unresolved. This study aimed to investigate the benefits of incorporating oxaliplatin into fluoropyrimidine-based chemoradiotherapy (CRT) to increase locoregional control and survival.

Combination Therapy of Albendazole and Praziquantel for Treatment of Cardiac and Multiorgan Hydatid Cyst: A Case Report of Novel Treatment and Literature Review.

Cardiac hydatid cysts (CHC) are rare complications of echinococcosis, often presenting diagnostic and therapeutic challenges. We report a case of recurrent CHC in a 35-year-old male with a history of cerebral and pelvic hydatid cysts. Diagnostic imaging revealed significant cardiac involvement, necessitating surgical intervention.