[Objective]To summarize Professor LI Xinmin's clinical experience in treating functional constipation in children based on the theory of spleen movement.[Methods]Through learning from the teacher,reading ancient medical books and sorting out clinical medical cases,this paper expounds the theoretical origin of the spleen-transportation theory,analyzes Professor LI's exploration of the etiology and pathogenesis of functional constipation in children from the perspective of"spleen transportation",as well as the clinical experience in treating children's functional constipation with the spleen-transportation theory,and attaches a verified case for evidence.[Results]Professor LI holds that the main etiology of functional constipation in children is the damage to the spleen and stomach caused by dietary stagnation.The key pathogenesis is characterized by"dry fecal accumulation being the secondary aspect with dysfunction of large intestine conduction,and spleen-stomach deficiency being the primary aspect with disharmony of Qi movement in internal organs",among which the disorder of ascending-descending mechanisms in the spleen-stomach and liver-lung axis is particularly prominent.Guided by the"spleen-transportation"theory and the principle of"three-adaptation therapy",clinical treatment employs the strategies of"strengthening the spleen for root cultivation with tonification in transportation,regulating pivotal mechanisms through combined therapies",forming the spleen-transporting pivot-regulation method featured by"dredging-transportation and pivot-regulation".The self-formulated Yunpi Decoction is used to invigorate spleen-earth,focusing on ascending spleen-Yang,regulating middle-Jiao,and regulating Qi movement.In clinical practice,therapies like digestion-promoting,heat-clearing,purging and Qi-supplementing are flexibly integrated based on concomitant syndromes.The harmony method is adeptly applied to reconcile cold-heat and deficiency-excess,emphasizing that medications should be mild to avoid excessive purgation from damaging vital Qi.The pathogenesis of the attached case belonged to spleen deficiency and lack of health,with poor pivot function and internal food stagnation.The treatment adopted the methods of invigorating the spleen and stomach,regulating Qi and promoting smoothness,guiding stagnation and relieving constipation,and administered with the self-designed modified Yunpi Decoction.[Conclusion]Based on the"spleen-transportation theory",Professor LI applies the spleen-transportation and pivot-regulation method featuring dredging-transportation and pivot-regulation.With its unique theory,this approach provides new ideas and methods for clinical practice,making it worthy of promotion and learning.

OBJECTIVE: To investigate the effectiveness of knee arthroscopy with wire anchor nailing composite double pulley technique in the treatment of anterior cruciate ligament (ACL) tibial avulsion fracture involving the anterior root of the lateral meniscus (LM). METHODS: Clinical data of 35 patients with ACL tibial avulsion fracture involving the anterior root of the LM admitted between January 2019 and September 2023 and met the selection criteria were retrospectively analysed. There were 20 males and 15 females; ages ranged from 10 to 57 years, with a mean of 29 years. The time from injury to surgery ranged from 3 to 20 days, with a mean of 9.6 days. Meyers-McKeever classification included 5 cases of type Ⅱ, 12 cases of type Ⅲ, and 18 cases of type Ⅳ. Preoperative anterior knee instability Lachman test and anterior drawer test were positive. The anterior root of the LM as well as the avulsion fracture block were fixed using suture anchor nails compounded with double pulley technique under arthroscopy. Postoperative X-ray films were performed to assess fracture healing; knee stability was assessed using the anterior drawer test and Lachman test, anterior laxity of the knee was measured by KT-2000, and knee function was assessed using the Lysholm score and the International Knee Documentation Committee (IKDC) score; at last follow-up, the recovery of the meniscus was assessed using the McMurry test and knee hyperextension test. RESULTS: All the patients were successfully operated, the operation time ranged from 56 to 78 minutes,with an average of 67.6 minutes, and there was no nerve or blood vessel injury during operation. Thirty-five cases were followed up 12-18 months with an average of 15.1 months. During the follow-up, there was no infection, knee stiffness, loosening of internal fixation, fracture displacement, or re-fracture. The fractures all healed, with a clinical healing time of 8-15 weeks, averaging 10.9 weeks. At last follow-up, 4 patients had weakly positive anterior drawer test and Lachman test, and the rest were negative; McMurry test and knee hyperextension test were negative; no patient complained of knee extension pain or straightening obstacles, and all the patients resumed their normal life or sports and labour; 16 patients with unclosed epiphyses did not have any epiphyseal injuries or growth disorders. Lysholm score, IKDC score, and KT-2000 anterior knee laxity at last follow-up significantly improved when compared with preoperative ones ( P<0.05). CONCLUSION The treatment of ACL tibial avulsion fracture involving the anterior root of the LM with suture anchor composite double pulley technique can effectively fix the anterior root of the LM while fixing the avulsion fracture block, and better restore the function and stability of the knee joint.
Humans ; Male ; Female ; Adult ; Arthroscopy/methods* ; Adolescent ; Retrospective Studies ; Tibial Fractures/surgery* ; Young Adult ; Middle Aged ; Fractures, Avulsion/surgery* ; Fracture Fixation, Internal/instrumentation* ; Anterior Cruciate Ligament Injuries/surgery* ; Child ; Treatment Outcome ; Suture Anchors ; Menisci, Tibial/surgery* ; Tibial Meniscus Injuries/surgery* ; Bone Nails ; Knee Joint/surgery*

Tibial spine fractures (TSFs) is a special type of intra-articular fracture, which is more common in children and adolescents. In recent years, the incidence of avulsion fractures in adults have been on the rise with the increase in road traffic injuries and sports injuries such as skiing. Once a fracture occurs, aggressive clinical interventions are needed to avoid joint dysfunction. According to the Meyers-McKeever classification, TSFs can be classified into types I-IV, and with the development of magnetic resonance imaging technology and the increase in the understanding of concomitant injuries of fractures, a new classification system has been proposed. The treatment modalities for different fracture types and concomitant injuries are different, and the type of internal fixation material to be used for the same type of fracture is also controversial. Based on this, this article reviews three aspects of fracture diagnosis and classification, associated injuries, and treatment, taking into account the new research advances on TSFs in recent years.

[Objective]To summarize Professor LI Xinmin's clinical experience in treating functional constipation in children based on the theory of spleen movement.[Methods]Through learning from the teacher,reading ancient medical books and sorting out clinical medical cases,this paper expounds the theoretical origin of the spleen-transportation theory,analyzes Professor LI's exploration of the etiology and pathogenesis of functional constipation in children from the perspective of"spleen transportation",as well as the clinical experience in treating children's functional constipation with the spleen-transportation theory,and attaches a verified case for evidence.[Results]Professor LI holds that the main etiology of functional constipation in children is the damage to the spleen and stomach caused by dietary stagnation.The key pathogenesis is characterized by"dry fecal accumulation being the secondary aspect with dysfunction of large intestine conduction,and spleen-stomach deficiency being the primary aspect with disharmony of Qi movement in internal organs",among which the disorder of ascending-descending mechanisms in the spleen-stomach and liver-lung axis is particularly prominent.Guided by the"spleen-transportation"theory and the principle of"three-adaptation therapy",clinical treatment employs the strategies of"strengthening the spleen for root cultivation with tonification in transportation,regulating pivotal mechanisms through combined therapies",forming the spleen-transporting pivot-regulation method featured by"dredging-transportation and pivot-regulation".The self-formulated Yunpi Decoction is used to invigorate spleen-earth,focusing on ascending spleen-Yang,regulating middle-Jiao,and regulating Qi movement.In clinical practice,therapies like digestion-promoting,heat-clearing,purging and Qi-supplementing are flexibly integrated based on concomitant syndromes.The harmony method is adeptly applied to reconcile cold-heat and deficiency-excess,emphasizing that medications should be mild to avoid excessive purgation from damaging vital Qi.The pathogenesis of the attached case belonged to spleen deficiency and lack of health,with poor pivot function and internal food stagnation.The treatment adopted the methods of invigorating the spleen and stomach,regulating Qi and promoting smoothness,guiding stagnation and relieving constipation,and administered with the self-designed modified Yunpi Decoction.[Conclusion]Based on the"spleen-transportation theory",Professor LI applies the spleen-transportation and pivot-regulation method featuring dredging-transportation and pivot-regulation.With its unique theory,this approach provides new ideas and methods for clinical practice,making it worthy of promotion and learning.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

Neuroimaging is increasingly widely used in the field of ADHD research,and more and more studies have shown that ADHD patients have structural abnormalities such as reduced cortical volume,thinning thickness,and reduced surface area,which are related to complex clinical symptoms and abnormal brain function in patients.However,the use of neuroimaging to identify biomarkers as an objective diagnostic tool for ADHD still faces many challenges.Multimodal studies can be used to explore the relationship between the structure and function of different brain regions in ADHD patients,and to use neuroimaging to reveal the mechanism of the evolution of clinical symptoms in the whole life cycle of ADHD patients.

[Objective]To introduce and summarize Professor LI Xinmin's experience in treating pediatric epilepsy from the perspective of pivot.[Methods]By following the clinical work,it collected,organized and analyzed initial and follow-up medical records of pediatric epilepsy patients from the First Teaching Hospital of Tianjin University of Traditional Chinese Medicine and consulted ancient Chinese medicine books and modern clinical research on pediatric epilepsy,and analyzed Professor LI's experience in treating pediatric epilepsy from several aspects.Additionally,it attached a medical case for verification.[Results]Professor LI identifies phlegm turbidity and retention as the basic initiating factor of the disease,and phlegm Qi disorder as the core pathogenesis.Combining with the characteristics of children,he utilizes the characteristics of Chinese medicine,using the pivot as the core to treat phlegm and promote Qi flow,supplemented by reconciling the Shaoyang pivot,restoring the circulation of spleen and stomach,and using a dual approach to regulate the overall Qi and coordinate the functions of organs,thereby improving the condition of children with epilepsy and reducing the frequency of seizures.Professor LI also pays attention to individualized treatment,examines the evidence to determine the cause,and adds or subtracts medication according to different types of seizures.At the same time,emphasis is placed on dynamic syndrome differentiation,and medication is prescribed according to the changes in the patient's condition,achieving good therapeutic effects in the treatment and prevention of epilepsy.The attached case was diagnosed as disadvantageous of Shaoyang pivot syndrome at first visit,the treatment was to dredge and benefit Shaoyang,calm the liver and extinguish wind.Chaihu Longgu Muli Decoction and Ditan Decoction were added and subtracted,and then Xieqing Pill was given to clear the liver meridian and remove the heat.[Conclusion]Professor LI's clinical efficacy in treating pediatric epilepsy from the perspective of pivot theory is affirmed,which enriches the diagnosis and treatment system of pediatric epilepsy and is worthy of learning and reference.

Hepatocellular carcinoma （HCC） is a common malignancy in China， and molecular-targeted drugs and immune checkpoint inhibitors for the treatment of advanced HCC are currently a research hotspot； however， there are large individual differences in the treatment outcome of advanced HCC. In order to further screen for the population with benefits from such treatment， predict treatment outcome， and improve disease prognosis， this article summarizes the studies on predicting the efficacy of targeted therapy/immunotherapy for HCC， so as to provide a reference for developing individualized treatment regimens for patients with advanced HCC.

Objective To investigate the efficacy and safety of programmed death receptor-1 (PD-1) inhibitor combined with transarterial chemoembolization (TACE) and anti-angiogenic drug tyrosine kinase inhibitor (TKI) versus TACE combined with TKI in the treatment of advanced hepatocellular carcinoma (HCC) and related influencing factors for prognosis. Methods An analysis was performed for all patients who received TACE+TKI+PD-1 inhibitor and some patients who received TACE+TKI in The First Affiliated Hospital of Air Force Medical University from June 2018 to July 2021. Related clinical data were collected, and propensity score matching (PSM) was used to balance the baseline characteristics between groups. The chi-square test was used for comparison of categorical data between two groups; the Wilcoxon rank-sum test was used for comparison of the number of TACE procedures between two groups; the Kaplan-Meier method was used to analyze overall survival (OS), and univariate and multivariate Cox regression models were used to analyze the influencing factors for prognosis. Results A total of 181 patients with advanced HCC were screened out, among whom 50 patients were treated with TACE+TKI+PD-1 inhibitor; after PSM, 40 patients treated with TACE+TKI+PD-1 inhibitor were enrolled as observation group and 40 patients treated with TACE+TKI were enrolled as control group. At the end of follow-up, the median follow-up time was 28.6 (95% confidence interval [ CI ]: 22.1-35.1) months, and the median OS was 15.9 (95% CI : 7.5-24.2) months in the observation group and 11.2 (95% CI : 5.0-17.5) months in the control group. The Cox regression analysis showed that the application of PD-1 inhibitor (hazard ratio [ HR ]=0.42, 95% CI : 0.23-0.80, P =0.008), the number of TACE procedures ( HR =0.67, 95% CI : 0.46-0.99, P =0.043), Child-Pugh class ( HR =2.40, 95% CI : 1.15-5.00, P =0.019), and vascular invasion ( HR =3.42, 95% CI : 1.11-9.42, P =0.031) were independent influencing factors for prognosis. The incidence rate of grade > 2 adverse events was 40% for both the observation group and the control group, and there was no significant difference between the two groups ( P =0.818). Conclusion Compared with TACE+TKI, TACE+TKI+PD-1 inhibitor can significantly prolong the OS of patients in advanced HCC, with relatively controllable adverse events.

Objective To research the changes in hippocampal voltage-gated sodium channel of Lithium chloride-Pilocarpine epileptic rat models,including Ⅰ sodium channel α subunit protein (Nav1.1),mRNA of Ⅰ sodium channel alpha subunit protein gene and function of sodium channel.Methods Epileptic rat models of Lithium chloride-Pilocarpine were established.Nav1.1 expression in the hippocampus of experimental rats was detected by immunohistochemical staining method,and the changes in voltage-gated sodium channel function (the current-voltage curves,activation and inactivation curves and the recovery curve) of hippocampus nerve cells were detected by whole cell patch-clamp technique.Results (1) The Lithium chloride-Pilocarpine rat models were successfully reproduced.Three stages of behavior (acute,latent and chronic) of rat models were observed.The blank control group was free of seizure.(2) Immunohistochemistry results:neurons in CA1 and DG regions of hippocampal of epileptic rats were normal,and there was no obvious change in the expression of Nav1.1.In CA3 area,the degeneration and necrosis of neurons were obvious.Staining of Nav1.1 became superficial and even disappeared in these areas,but the normal tissues were enhanced around degenerative and necrotic neurons.Compared with the blank control group,the expression of Nav1.1 in the model group was higher(0.235 ±0.008 vs.O.210 ±0.002),and there was statistically significant difference (t'=-7.426,P ＜ 0.05).(3) The whole-cell patch-clamp technique showed that the sodium current density of the model group increased significantly compared with that of the blank group [(-319.70 ± 28.24) pA/pF vs.(-229.06 ± 26.01) pA/pF,t =8.178,P ＜ 0.05],the threshold value of activation curve decreased (4.15 ± 0.80 vs.4.50 ±0.85,t =11.020,P ＜ 0.05),the threshold value of inactivation curve increased (7.47 ± 0.53 vs.6.24 ±0.31,t =6.940,P ＜ 0.05),and the recovery time after inactivation shortened [(1.36 ± 0.15) ms vs.(1.86 ± 0.21)ms,t =6.712,P ＜ 0.05],and there were all statistically significant differences.Conclusion Repeated seizures can lead to increase Nav1.1 compensatory expression of,and significantly increase sodium channel current density,while the threshold value of activation curve decreases,the threshold value of inactivation curve rises,and the recovery time after inactivation is shortened,which eventually leads to increased neuron excitability and is more likely to cause seizures.