Chronic hepatitis B (CHB) remains a significant global health challenge, and effective antiviral therapies are essential for long-term management. This study aimed to evaluate the real-world effectiveness and safety of tenofovir amibufenamide (TMF) in a cohort of patients with chronic hepatitis B (CHB).

In this multicenter, prospective, real-world cohort study, 194 CHB patients were recruited from four hospitals between August 2021 and August 2022. Patients were divided into treatment-naïve (TN, n = 123) and treatment-experienced (TE, n = 71) groups. The TN group was further subdivided into TMF (n = 63) and tenofovir disoproxil fumarate (TDF, n = 60) subgroups. In the TE group, patients transitioned from prior antiviral therapies (entecavir or TDF) to TMF after meeting criteria for poor virological response or safety concerns. Treatment response was evaluated in terms of virological effectiveness and alanine transaminase normalization rates. Virological response (VR), ALT normalization rates, renal function markers, and lipid profiles were monitored.

In the TN cohort, VR rates at 24 and 48 weeks were 42.86% and 90.48% for TMF, and 60.00% and 83.33% for TDF. ALT normalization rates at 24 and 48 weeks for TMF were 56.82% and 70.45% (according to AASLD 2018 standards). In the TE group, VR rates at 24 and 48 weeks were 83.1% and 91.55%, respectively. ALT normalization rates were 86.67% and 93.33% (local standards), and 66.67% and 76.67% (AASLD 2018 standards) (z = −2.822, P = 0.005). Additionally, TMF showed improved renal safety over TDF, with no significant differences in lipid concentrations.

TMF is comparable to TDF in terms of CHB treatment effectiveness, with better renal safety and no impact on lipid levels. In TE patients, transitioning to TMF therapy does not affect antiviral treatment outcomes.

Chiari malformation type I (CMI) is a congenital neurological disorder characterized by the herniation of the cerebellar tonsils through the foramen magnum, which impairs cerebrospinal fluid circulation at the craniocervical junction. The primary hypothesis regarding its pathogenesis involves a mismatch between the posterior cranial fossa volume and the developing nervous tissue, leading to crowding and subsequent herniation. CMI presents a wide range of clinical manifestations, including cerebrospinal fluid-related symptoms, brainstem and cranial nerve compression, and spinal cord dysfunction, typically diagnosed through magnetic resonance imaging. The surgical treatment of adult CMI remains controversial due to its heterogeneous manifestations and the lack of standardized surgical protocols. Posterior fossa decompression (PFD), with or without duraplasty (hereinafter referred to as PFDD), remains the most common intervention. In this review, we focus on the following aspects to provide an overview of the current surgical strategies: 1. Surgical indications; 2. The extent of bony decompression in PFD; 3. Choosing between PFD, PFDD, and the dura-splitting technique; 4. Atlantoaxial fixation; 5. Techniques for intradural procedures; 6. Timing and approach for syrinx shunting. Additionally, emerging surgical innovations, such as endoscopic techniques, offer promising avenues for treatment.

Information on the survival of urothelial cancer (UCa) patients with brain metastases (BM) is largely unreliable due to the rarity of such cases. Previous studies that have attempted to capture the prevalence and survival of these patients are limited to case series and retrospective studies with small cohort sizes. This study aimed to explore patient characteristics and treatment outcomes based on treatment modalities from a large sample of patients with UCa and BM.

In this retrospective study, we utilized the TriNetX Research Network, a real-world and in-house database with longitudinal electronic medical records from 92 institutions. The database was queried for patients with UCa who also had BM. Kaplan–Meier plots were used to assess overall survival (OS). Log-rank tests were applied for stratified outcomes. The Cox proportional hazards model was used for continuous data.

We identified 357 patients with UCa and BM, representing 4.7% of the 7,521 patients diagnosed with primary UCa. The mean age at diagnosis was 65.6 years, with a predominance of male patients (67%). The median OS from BM diagnosis was 18.6 months. For patients treated solely with stereotactic radiosurgery (SRS), the median OS was 20.8 months. For those treated with both SRS and surgical resection, the median OS was 18.6 months. There was no significant difference in survival between patients treated with SRS alone and those treated with both SRS and surgical resection (p = 0.875). For patients treated only with gemcitabine chemotherapy, the median OS was 15.4 months.

This study represents the largest known retrospective analysis of UCa patients with BM. Survival trends for patients treated with surgical resection, SRS, and systemic therapies are described in detail.

Despite its crucial role in interventional therapies for liver malignancy, cone-beam computed tomography (CBCT) has not yet been fully integrated into clinical practice due to several complicating factors, including nonstandardized operations and limited recognition of CBCT among interventional radiologists. In response, the Chinese College of Interventionalists has released a consensus statement aimed at standardizing and promoting the application of CBCT in the interventional therapies for liver malignancy. This statement summarizes CBCT scanning techniques, and operational standards, and highlights its potential applications in clinical practice.

In recent years, global warming has led to regionally high temperatures, causing lasting and extreme impacts in some areas of China. Cases of heat stroke and even fatalities have been seen in many parts of the country. Traditional Chinese medicine considers heat stroke to be a type of summerheat stroke, which belongs to the extreme heat of the Yang. Bloodletting therapy is a classical treatment in traditional Chinese medicine. Bloodletting involves puncturing certain acupoints or small epidermal veins to release a small amount of blood to dredge the channel and clear heat-fire, thus lowering a patient’s body temperature. Therefore, studying bloodletting therapy as a treatment for heat stroke has significance. Here, we analyzed the core acupoint prescriptions and the application characteristics of bloodletting therapy for the treatment of heat stroke. Our review provides a basis for the selection of acupoints and treatment methods for the clinical use of bloodletting therapy for heat stroke.

Yersinia pseudotuberculosis (Yptb) causes intestinal infection and can spread to the liver, where the bacterium induces hemosiderosis, abscesses, and hepatitis. To evade the immune response of the host organism, Yptb expresses at least six plasmid-encoded Yersinia outer proteins belonging to the Type III secretion system, which suppress phagocytic activity. Recently, evidence has accumulated that chromosome-encoded protein toxins are also involved in the anti-phagocytic defense of Yptb. Most of these toxins have been found in isolates from patients with Far East scarlet-like fever, often accompanied by liver pathology. Yersinia proteins contribute to bacterial colonization of lymphoid organs through their effects on immune cells. A thorough understanding of the immunomodulatory effects of these toxic proteins on bacterial dissemination and colonization in the liver will contribute to the development of novel approaches to cure hepatic pathology during Yptb infection. The review aimed to summarize the current data on the mechanisms of effects of Yptb plasmid- and chromosome-encoded toxins on bacterial colonization in the liver. The review highlights the fine-tuning of immune system activity by toxins encoded by both a 70-kb plasmid and chromosomes, through various mechanisms of action of individual proteins and their interactions. The focus is on mechanisms that promote bacterial survival in macrophages, including those that facilitate bacterial-induced macrophage polarization towards the M2 phenotype. The role of a type of phagocyte death in bacterial dissemination and colonization in the organs is also discussed.

Solute carrier (SLC) family transporters are crucial transmembrane proteins responsible for transporting various molecules, including amino acids, electrolytes, fatty acids, and nucleotides. To date, more than fifty SLC transporter subfamilies have been identified, many of which are linked to the progression of hepatic steatosis and fibrosis. These conditions are often caused by factors such as non-alcoholic fatty liver disease and non-alcoholic steatohepatitis, which are major contributors to the global liver disease burden. The activity of SLC members regulates the transport of substrates across biological membranes, playing key roles in lipid synthesis and metabolism, mitochondrial function, and ferroptosis. These processes, in turn, influence the function of hepatocytes, hepatic stellate cells, and macrophages, thereby contributing to the development of hepatic steatosis and fibrosis. Additionally, some SLC transporters are involved in drug transport, acting as critical regulators of drug-induced hepatic steatosis. Beyond substrate transport, certain SLC members also exhibit additional functions. Given the pivotal role of the SLC family in hepatic steatosis and fibrosis, this review aimed to summarize the molecular mechanisms through which SLC transporters influence these conditions.

Hepatocellular carcinoma (HCC) is a significant global health issue, ranking as the sixth most prevalent malignancy and the fourth leading cause of cancer-related mortality worldwide. Despite advancements in therapeutic strategies, mortality rates for HCC remain high. The tumor immune microenvironment (TIME) plays a vital role in HCC progression by influencing tumor cell survival and growth. Recent studies highlight the essential role of exosomes in mediating intercellular communication within the TIME, particularly in interactions among tumor cells, immune cells, and fibroblasts. These interactions drive critical aspects of tumor development, including immune escape, angiogenesis, drug resistance, and metastasis. A detailed understanding of the molecular mechanisms by which exosomes modulate the TIME is essential for developing targeted therapies. This review systematically evaluated the roles and regulatory mechanisms of exosomes within the TIME of HCC, examining the impact of both HCC-derived and non-HCC-derived exosomes on various cellular components within the TIME. It emphasized their regulatory effects on cell phenotypes and functions, as well as their roles in HCC progression. The review also explored the potential applications of exosome-based immunotherapies, offering new insights into improving therapeutic strategies for HCC.

Cancer is thought to be the second most prevalent and leading cause of mortality worldwide, affecting both men and women among other chronic diseases. While there are several treatment options available, significant strains, side effects, and resistance have led researchers to focus on finding novel alternative medications for cancer treatment. Antioxidants and the immunomodulatory activities of medicinal plants are studied and considered to have anti-cancer effects. Medicinal plants contain diverse phytoconstituents as natural drugs, which possess numerous medicinal properties used for treating and preventing various illnesses. These phytoconstituents work through several mechanisms to target and kill cancer cells. Anticancer mechanisms include suppression and arrest of the G0/G1 phase, acting as anti-mitotic and anti-microtubule agents, enhancing the activity of macrophages, inhibiting cancer cells through various signaling cascades, anti-angiogenesis, and cytotoxicity. Investigating botanical sources and their metabolites can uncover new chemical entities for cancer treatment at the molecular target level and provide future interventions in cancer therapy. This article summarizes a few medicinal plants and their mechanisms of action for their anticancer potential. Furthermore, we discuss the future prospects and limitations of using medicinal plants in cancer treatment.

FMS-like tyrosine kinase 3 (FLT3) mutations are among the most common genetic alterations in acute myeloid leukemia (AML) and play a pivotal role in leukemogenesis. The two primary mutation types, internal tandem duplications (ITDs) and tyrosine kinase domain point mutations, serve as key prognostic markers and therapeutic targets. Advances in next-generation sequencing (NGS) have revolutionized FLT3 mutation detection by providing precise insights into mutation architecture, enhancing risk stratification, and enabling personalized treatment strategies. Additionally, these advancements have facilitated molecular minimal residual disease (MRD) testing, which is instrumental in guiding post-remission management. This review summarizes the molecular characteristics, diagnostic approaches, and therapeutic implications of FLT3 mutations in hematologic malignancies.

A narrative review of the current literature on FLT3 mutations was conducted, incorporating data from original research articles, clinical trials, and recent reviews. Relevant studies were identified through a PubMed literature search and manually curated.

FLT3 mutations are detected in approximately 30% of AML cases and occur at lower frequencies in myelodysplastic syndromes, chronic myelomonocytic leukemia, acute lymphoblastic leukemia, and mixed phenotype acute leukemia. NGS enables comprehensive mutation profiling, revealing rare variants and subclonal complexity while supporting MRD detection with high analytic sensitivity. FLT3-ITD-based MRD positivity is strongly associated with relapse and poor survival in AML. Clinical trial data support FLT3 inhibitors, including midostaurin, gilteritinib, and quizartinib, in FLT3-mutated AML. Additionally, MRD-guided therapy and combination treatment strategies are promising approaches to overcoming resistance.

FLT3 mutations play a central role in the pathogenesis and treatment of AML and related malignancies. NGS-based testing and MRD monitoring transform clinical decision-making by refining risk stratification and enabling personalized therapeutic interventions. Establishing standardized testing protocols and the broader integration of FLT3-targeted therapies will be essential for optimizing patient outcomes.