Xiao Chaihutang， originating from the Treatise on Typhoid and Miscellaneous Diseases， is a classic formula for harmonizing the Shaoyang. It excels in regulating the pivotal mechanism and unblocking the triple energizer， corresponding to the pathogenesis of digestive system tumors characterized by the interlocking of deficiency， stasis， phlegm， and toxicity， as well as disharmony between Yin and Yang. This paper systematically reviews research findings from China and abroad over the past decade， exploring the anti-tumor effects of Xiao Chaihutang on digestive system tumors from three dimensions： theoretical rationale， clinical efficacy， and molecular mechanisms. At the level of principle and method， Xiao Chaihutang takes "harmonization" as its core therapeutic guideline. By reconciling the exterior and interior to restore the Shaoyang pivot， harmonizing Yin and Yang to improve the tumor microenvironment， and regulating the liver and spleen to consolidate and protect the foundation of postnatal essence， it promotes the restoration of the body's dynamic balance of Yin and Yang. Clinical studies have demonstrated that Xiao Chaihutang， used alone or in combination with modern medical therapies， shows definite efficacy against digestive system tumors such as hepatocellular carcinoma， pancreatic carcinoma， and gastrointestinal carcinoma. It can significantly improve patients' quality of life， inhibit tumor progression， effectively relieve concomitant symptoms such a s cancer-related fever， anxiety， depression， and insomnia， and alleviate postoperative embolic syndromes as well as adverse reactions to radiotherapy and chemotherapy. Experimental studies have revealed that Xiao Chaihutang can inhibit tumor cell proliferation， induce apoptosis， arrest the cell cycle， suppress tumor cell invasion and metastasis， and improve the tumor microenvironment. Through the above analysis， this study elucidates the current clinical and experimental research status of Xiao Chaihutang in the treatment of digestive system tumors， aiming to provide theoretical support for its precise clinical application. On this basis， it further explores key issues in the identification of pharmacodynamic substances and the accumulation of evidence in evidence-based medicine， thereby offering a new perspective for the innovative development of integrative Chinese and Western medicine in synergistic cancer therapy.

Background: and Purpose Essential tremor with a midline distribution (Mid-ET) may represent a distinct subtype of essential tremor (ET) that primarily affects midline structures, often indicating advanced disease stage and increased severity. Recent studies have highlighted the complexity of Mid-ET, but research on neurological soft signs (NSS) in Mid-ET remains insufficient. Methods: The patients with ET included in this cross-sectional study were divided into two subgroups based on whether or not the ET had a midline distribution: Mid-ET and No-MidET. Comparative analyses were performed to assess clinical features and NSS prevalence in these subgroups. Results: Among 1,160 patients, 567 (48.9%) were Mid-ET and 593 (51.1%) were No-Mid-ET.The prevalence rates of head, face (including the jaw), and voice tremors were 31.9%, 23.0%, and 25.8%, respectively. In Mid-ET, tremor often affects multiple midline structures simultaneously. In the entire cohort, 24.7%, 16.6%, and 7.6% of patients exhibited tremors in one, two, and three midline structures, respectively. The prevalence of common NSS, including mild cognitive impairment, impaired tandem gait, and questionable dystonic posturing, was significantly higher in the Mid-ET than the No-Mid-ET subgroup (all p<0.001). Furthermore, we found that female sex (p<0.001), olfactory dysfunction (p=0.003), and questionable dystonic posturing (p=0.004) were associated with Mid-ET. Conclusions Mid-ET and No-Mid-ET presented significant clinical differences. The presence of questionable dystonic posturing may contribute to the distinct characteristics of Mid-ET, suggesting the presence of pathophysiological differences between the subgroups. Further investigations are warranted to determine the potential pathophysiological link between NSS and Mid-ET.

Background: and Purpose Essential tremor with a midline distribution (Mid-ET) may represent a distinct subtype of essential tremor (ET) that primarily affects midline structures, often indicating advanced disease stage and increased severity. Recent studies have highlighted the complexity of Mid-ET, but research on neurological soft signs (NSS) in Mid-ET remains insufficient. Methods: The patients with ET included in this cross-sectional study were divided into two subgroups based on whether or not the ET had a midline distribution: Mid-ET and No-MidET. Comparative analyses were performed to assess clinical features and NSS prevalence in these subgroups. Results: Among 1,160 patients, 567 (48.9%) were Mid-ET and 593 (51.1%) were No-Mid-ET.The prevalence rates of head, face (including the jaw), and voice tremors were 31.9%, 23.0%, and 25.8%, respectively. In Mid-ET, tremor often affects multiple midline structures simultaneously. In the entire cohort, 24.7%, 16.6%, and 7.6% of patients exhibited tremors in one, two, and three midline structures, respectively. The prevalence of common NSS, including mild cognitive impairment, impaired tandem gait, and questionable dystonic posturing, was significantly higher in the Mid-ET than the No-Mid-ET subgroup (all p<0.001). Furthermore, we found that female sex (p<0.001), olfactory dysfunction (p=0.003), and questionable dystonic posturing (p=0.004) were associated with Mid-ET. Conclusions Mid-ET and No-Mid-ET presented significant clinical differences. The presence of questionable dystonic posturing may contribute to the distinct characteristics of Mid-ET, suggesting the presence of pathophysiological differences between the subgroups. Further investigations are warranted to determine the potential pathophysiological link between NSS and Mid-ET.

Background: and Purpose Essential tremor with a midline distribution (Mid-ET) may represent a distinct subtype of essential tremor (ET) that primarily affects midline structures, often indicating advanced disease stage and increased severity. Recent studies have highlighted the complexity of Mid-ET, but research on neurological soft signs (NSS) in Mid-ET remains insufficient. Methods: The patients with ET included in this cross-sectional study were divided into two subgroups based on whether or not the ET had a midline distribution: Mid-ET and No-MidET. Comparative analyses were performed to assess clinical features and NSS prevalence in these subgroups. Results: Among 1,160 patients, 567 (48.9%) were Mid-ET and 593 (51.1%) were No-Mid-ET.The prevalence rates of head, face (including the jaw), and voice tremors were 31.9%, 23.0%, and 25.8%, respectively. In Mid-ET, tremor often affects multiple midline structures simultaneously. In the entire cohort, 24.7%, 16.6%, and 7.6% of patients exhibited tremors in one, two, and three midline structures, respectively. The prevalence of common NSS, including mild cognitive impairment, impaired tandem gait, and questionable dystonic posturing, was significantly higher in the Mid-ET than the No-Mid-ET subgroup (all p<0.001). Furthermore, we found that female sex (p<0.001), olfactory dysfunction (p=0.003), and questionable dystonic posturing (p=0.004) were associated with Mid-ET. Conclusions Mid-ET and No-Mid-ET presented significant clinical differences. The presence of questionable dystonic posturing may contribute to the distinct characteristics of Mid-ET, suggesting the presence of pathophysiological differences between the subgroups. Further investigations are warranted to determine the potential pathophysiological link between NSS and Mid-ET.

Fungal keratitis represents a significant cause of blindness, with current therapeutic approaches yielding limited success. The disease's onset and progression are primarily driven by fungal virulence factors and the host's immune response. The innate immune system is the first to respond, with neutrophils playing a pivotal role in the antifungal defense. Although neutrophils are critical for pathogen clearance, their excessive or abnormal activation can lead to tissue damage, exacerbating the disease. Thus, elucidating the mechanisms underlying neutrophil activity in fungal keratitis is crucial for refining treatment strategies. This article aims to systematically review the principal antimicrobial mechanisms employed by neutrophils, including phagocytosis, degranulation, and the formation of neutrophil extracellular traps(NETs). Furthermore, it explores the crosstalk between neutrophils and macrophages, alongside their collective impact and underlying mechanisms in the context of fungal keratitis. Exploration of the mechanisms of fungal keratitis facilitates precise intervention and enhances the efficacy of treatment.

Objective:To investigate the relationship between the Myers-Briggs Type Indicator(MBTI)personality traits,empathy ability,and emotion regulation among medical students,and to advocate for medical students to conduct in-depth self-analysis using MBTI,and to enhance their empathy ability in a targeted manner,thereby more effectively building harmonious doctor-patient relationships.Methods:A total of 664 medical students were investigated using the MBTI,the Chinese version of the Emotion Regulation Questionnaire(ERQ),and the Chinese version of the Interpersonal Reactivity Index(IRI).The mediation analysis in SPSSAU employed the product coefficient test method,utilizing Bootstrap sampling for data analysis.Results:The MBTI personality traits of medical students were generally inclined to Introversion-Sensing-Thinking-Judging(ISTJ).Medical students tended to use cognitive reappraisal,and the level of empathy needed to be strengthened.Males exhibited higher expressive inhibition than females,while females experienced greater personal distress than males.Expressive inhibition was also higher in only children compared to non-only children,and only children showed lower emotional empathy than non-only children.Cognitive reappraisal played a partial mediating role in the relationship between introverted/extraverted personality traits and personal distress among medical students(mediating effect=-0.017,accounting for 14.217%of the total effect),and a complete mediating effect between introverted/extraverted personality traits and emotional empathy(mediating effect=0.024,accounting for 100%of the total effect).Cognitive reappraisal partially mediated the relationship between life attitude orientation and emotional empathy(mediating effect=0.017,accounting for 15.727%of the total effect),and served as a partial mediator in the relationship between life attitude orientation and cognitive empathy(mediating effect=0.171,accounting for 25.827%of the total effect).Conclusion:Cognitive reappraisal has a mediating effect on the relationship between medical students'MBTI personality traits and empathy,guiding medical students to improve empathy abilities using cognitive reappraisal.Medical students can further understand their strengths and weaknesses by identifying their MBTI types,and improve their empathy ability in a targeted manner,to better adapt to future medical work.

Essential tremor (ET) is one of the most common movement disorders, and its main clinical feature is action tremor at 4-12 Hz in both upper limbs. With the development and progress of disease, the cognition of ET has changed from benign, single-symptomatic and age-related disease to the disease with heterogeneity in etiology, pathology and clinical manifestation. At present, the etiology and pathogenesis of ET have not been fully defined. With the development of technology, magnetic resonance imaging has been widely used in the research of ET due to its advantages of high temporal and spatial resolution, multi-angle, multi-parameter imaging, and no ionizing radiation, and many new discoveries have been made in the neuropathophysiological mechanism. In this regard, this paper summarizes the latest progress of magnetic resonance imaging in ET, including structural magnetic resonance imaging, functional magnetic resonance imaging, etc., for the purpose of exploring the pathophysiology of ET and looking forward to clinical application prospects of magnetic resonance imaging.

Objective:To report a case of spastic paraplegia type 76 (SPG76) caused by a novel mutation of the CAPN1 gene, and collect the SPG76 cases published in recent years to summarize the clinical phenotype and genetic characteristics and improve the understanding of this disease. Methods:The clinical data of a patient with SPG76 caused by a mutation of the CAPN1 gene were collected, who admitted to Xiangya Hospital of Central South University on April 22, 2024. Relevant literature was searched in PubMed and China National Knowledge Infrastructure databases using the search terms "hereditary spastic paraplegia 76" "spastic paraplegia type 76" "SPG76" and a literature review was performed. Results:The patient was a 44-year-old male with the main symptoms of unsteady walking. Physical examination showed spasticity of both lower limbs, increased muscle tension of the limbs, hyperreflexia of the tendons. Brain and spinal cord magnetic resonance imaging showed no significant abnormalities. Neuroelectrophysiological examination showed no abnormalities in nerve conduction study and needle electromyography, and high amplitude F-waves were observed in the bilateral median nerves. Whole exome sequencing showed that there were compound heterozygous mutations of the CAPN1 gene: c.759+1G>A and c.1341+2T>G, of which c.1341+2T>G had not been reported. A total of 80 SPG76 cases related to CAPN1 gene mutations were reported in the literature, with an average age of onset of 25.68 years, and the clinical manifestations were mainly bilateral lower limb spasticity and tendon hyperreflexia, and about half of the patients were accompanied by upper limb spasticity and tendon hyperreflexia, ataxia, dysarthria, or lower limb weakness. Magnetic resonance imaging of the brain and spinal cord was mostly normal, and 13.8% (11/80) of the patients showed varying degrees of changes in the brain, mainly involving the cerebellum, and 5.0% (4/80) of the patients had cervical and thoracic spinal cord atrophy. The mutation types of CAPN1 gene included missense, nonsense, frameshift, and splice site variation, and the mutation sites were scattered and had no special aggregation tendency, and a total of 14 patients from 9 families carried the c.1176 G>A mutation. Conclusions:SPG76 is a rare subtype of hereditary spastic paraplegia caused by CAPN1 gene mutation, which is more common in young and middle-aged people, and patients have spasticity and tendon hyperreflexia in both lower limbs as the main clinical manifestations, most of which are accompanied by changes in the upper limbs, ataxia, etc., and a small number of patients can show atrophy of the cerebellum and (or) cervical and thoracic spinal cord by magnetic resonance of the head and spinal cord. The CAPN1 gene variants mainly include missense and nonsense variants, and c.1176G>A variant is the most prevalent pathogenic mutation site in the CAPN1 gene.

Objective:To evaluate the left ventricular（LV）function in heart transplant（HTx）patients with post-transplant diabetes（PTDM），and to examine the relevance of PTDM and LV function to the patient's prognosis.Methods:Two hundred and thirteen adult HTx patients who underwent echocardiography at Union Hospital，Tongji Medical College，Huazhong University of Science and Technology between January 2018 and January 2022 were prospectively included. The patients were divided into PTDM group（ n=86）and Non-PTDM group（ n=127）. LV function parameters were acquired using conventional and two-dimensional speckle-tracking echocardiography（2D-STE），and were compared between the two groups. The primary endpoints included all-cause mortality or transplant-related readmission. Results:Compared with Non-PTDM group，the LV mass of PTDM group was higher，the LV ejection fraction，LV global longitudinal strain（GLS），peak systolic global longitudinal strain rate，and early diastolic global longitudinal strain rate（dGLSr）were lower（all P＜0.05）. After a median follow-up period of 37.6（29.3）months，27 patients experienced clinical events. A multivariate analysis revealed that PTDM（ HR=2.198，95% CI=1.018-4.743， P=0.045）and low GLS（ HR=6.456，95% CI=2.889-14.426， P＜0.001）were independent predictors of adverse clinical events after adjustment for dGLSr，body mass index and age. After subdividing the two groups into 4 subgroups by the cutoff value of GLS（16.5%），the prognosis was worst for HTx patients with PTDM and low GLS. Conclusions:HTx patients with PTDM have worse LV systolic and diastolic function than those without PTDM. Management of HTx patients with PTDM may be improved using GLS guidance.

Objective:To assess the current level of acceptance of generative artificial intelligence (GAI) among maternal and infant care providers and to explore the factors influencing their acceptance.Methods:A convenience sampling method was used to survey 164 maternal and infant care providers from Beijing Hospital and China-Japan Friendship Hospital between March and May 2024. The survey instruments included a general information questionnaire, GAI Acceptance among Maternal and Infant Care Providers Scale, and Self-assessment Scales for Digital Technology Awareness and Self-assessment Scales for Digital Competence. Multiple linear regression analysis was conducted to identify influencing factors.Results:The total acceptance score of GAI among 164 participants was [181 (158, 200) ]. Multiple linear regression analysis showed that interest in GAI, digital technology awareness, and digital competence were significant influencing factors for GAI acceptance, with statistically significant differences ( P<0.05) . Conclusions:The level of GAI acceptance among maternal and infant care providers was relatively high. It is recommended to strengthen the promotion and training on the application and precautions of GAI, improve their digital competence and professional literacy, while fostering critical and independent thinking, to enhance the integration of GAI into maternal and infant care services.