The cure rate for chronic neurodegenerative diseases remains low, creating an urgent need for improved intervention methods. Recent studies have shown that enhancing mitochondrial function can mitigate the effects of these diseases. This paper comprehensively reviews the relationship between mitochondrial dysfunction and chronic neurodegenerative diseases, aiming to uncover the potential use of targeted mitochondrial interventions as viable therapeutic options. We detail five targeted mitochondrial intervention strategies for chronic neurodegenerative diseases that act by promoting mitophagy, inhibiting mitochondrial fission, enhancing mitochondrial biogenesis, applying mitochondria-targeting antioxidants, and transplanting mitochondria. Each method has unique advantages and potential limitations, making them suitable for various therapeutic situations. Therapies that promote mitophagy or inhibit mitochondrial fission could be particularly effective in slowing disease progression, especially in the early stages. In contrast, those that enhance mitochondrial biogenesis and apply mitochondria-targeting antioxidants may offer great benefits during the middle stages of the disease by improving cellular antioxidant capacity and energy metabolism. Mitochondrial transplantation, while still experimental, holds great promise for restoring the function of damaged cells. Future research should focus on exploring the mechanisms and effects of these intervention strategies, particularly regarding their safety and efficacy in clinical settings. Additionally, the development of innovative mitochondria-targeting approaches, such as gene editing and nanotechnology, may provide new solutions for treating chronic neurodegenerative diseases. Implementing combined therapeutic strategies that integrate multiple intervention methods could also enhance treatment outcomes.

Previous investigations have illuminated the significant association between the gut microbiome and a broad spectrum of health conditions, including obesity, diabetes, cardiovascular diseases, and psychiatric disorders. Evidence from certain studies suggests that dysbiosis of the gut microbiota may play a role in the etiology of obesity and diabetes. Moreover, it is acknowledged that dietary habits, pharmacological interventions, psychological stress, and other exogenous factors can substantially influence the gut microbial composition. For instance, a diet rich in fiber has been demonstrated to increase the population of beneficial bacteria, whereas the consumption of antibiotics can reduce these advantageous microbial communities. In light of the established correlation between the gut microbiome and various pathologies, strategically altering the gut microbial profile represents an emerging therapeutic approach. This can be accomplished through the administration of probiotics or prebiotics, which aim to refine the gut microbiota and, consequently, mitigate the manifestations of associated diseases. The present manuscript evaluates the recent literature on the relationship between gut microbiota and metabolic syndrome published over the past three years and anticipates future directions in this evolving field.

Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by difficulties in social interaction and communication, repetitive and stereotyped behaviors, restricted interests, and sensory abnormalities. Its etiology is influenced by both genetic and environmental factors, with no definitive cause identified and no specific pharmacological treatments available, posing a significant burden on patients’ families and society. In recent years, research has discovered that gut microbiota dysbiosis plays a crucial role in the pathogenesis of ASD. The gut microbiota can influence brain function and behavior through the gut-brain axis via the nervous system, immune system, and metabolic pathways. On the one hand, specific gut microbes such as Clostridium and Prevotella species are found to be abnormal in ASD patients, and their metabolic products, like short-chain fatty acids, serotonin, and GABA, are also involved in the pathological process of ASD. On the other hand, ASD patients exhibit immune system dysfunction, with gut immune cells and related cytokines affecting neural activities in the brain. Currently, intervention methods targeting the gut microbiota, such as probiotics, prebiotics, and fecal microbiota transplantation, have shown some potential in improving ASD symptoms. However, more studies are needed to explore their long-term effects and optimal treatment protocols. This paper reviews the mechanisms and interrelationships among gut microbiota, immune system, and nervous system in ASD and discusses the challenges and future directions of existing research, aiming to provide new insights for the prevention and treatment of ASD.

Previous investigations have illuminated the significant association between the gut microbiome and a broad spectrum of health conditions, including obesity, diabetes, cardiovascular diseases, and psychiatric disorders. Evidence from certain studies suggests that dysbiosis of the gut microbiota may play a role in the etiology of obesity and diabetes. Moreover, it is acknowledged that dietary habits, pharmacological interventions, psychological stress, and other exogenous factors can substantially influence the gut microbial composition. For instance, a diet rich in fiber has been demonstrated to increase the population of beneficial bacteria, whereas the consumption of antibiotics can reduce these advantageous microbial communities. In light of the established correlation between the gut microbiome and various pathologies, strategically altering the gut microbial profile represents an emerging therapeutic approach. This can be accomplished through the administration of probiotics or prebiotics, which aim to refine the gut microbiota and, consequently, mitigate the manifestations of associated diseases. The present manuscript evaluates recent literature on the relationship between gut microbiota and metabolic syndrome published over the past three years and anticipates future directions in this evolving field.

The occurrence and progression of liver cancer are closely associated with mitochondrial dysfunction. Mitochondria exhibit characteristics, such as decreased oxidative phosphorylation efficiency, abnormal accumulation of reactive oxygen species in liver cancer and promoting tumor proliferation and drug resistance through the Warburg effect, as the core of energy metabolism and apoptosis regulation. Mutations in mitochondrial DNA (mtDNA) and dysregulation of mitochondrial autophagy (mitophagy) further enhance the invasive and metastatic capabilities of liver cancer. Current targeted therapeutic strategies focus on modulating the activity of respiratory chain complexes, regulating calcium homeostasis, repairing mtDNA, and activating mitochondrial apoptotic pathways. Although these approaches have shown therapeutic effects, challenges persist, such as tumor heterogeneity, insufficient drug specificity, and drug resistance. Future research needs to integrate the concept of precision medicine by focusing on breakthroughs in the molecular mechanisms underlying mitochondrial dysfunction, development of targeted delivery systems, optimization of combination therapy regimens, and screening of biomarkers to provide new pathways for individualized treatment. With advances in technology, targeting mitochondrial dysfunction is expected to become an important breakthrough for improving the prognosis of liver cancer.

BACKGROUND Wernicke encephalopathy is a neurological disorder caused by thiamine deficiency, commonly seen in alcoholic populations but also involving other circumstances that may lead to thiamine deficiency. The recognition of Wernicke encephalopathy often depends on clinicians’ keen ability to detect its typical triad of features; however, most cases do not present with the full constellation of signs, which complicates the timely identification of Wernicke encephalopathy. CASE SUMMARY This case report describes a patient with nasopharyngeal carcinoma who developed abnormal ocular function and ataxia following concurrent chemoradiotherapy, without a history of alcohol abuse. With the aid of radiological examinations, he received a timely diagnosis and treatment; however, his symptoms did not fully resolve during follow-up. CONCLUSION For patients with malignant tumors exhibiting neurological symptoms, clinicians should consider the possibility of Wernicke encephalopathy and provide prophylactic thiamine therapy.