Approximately 30%-40% of epilepsy patients do not respond well to adequate anti-seizure medications (ASMs), a condition known as pharmacoresistant epilepsy. The management of pharmacoresistant epilepsy remains an intractable issue in the clinic. Its early prediction is important for prevention and diagnosis. However, it still lacks effective predictors and approaches. Here, a classical model of pharmacoresistant temporal lobe epilepsy (TLE) was established to screen pharmacoresistant and pharmaco-responsive individuals by applying phenytoin to amygdaloid-kindled rats. Ictal electroencephalograms (EEGs) recorded before phenytoin treatment were analyzed. Based on ictal EEGs from pharmacoresistant and pharmaco-responsive rats, a convolutional neural network predictive model was constructed to predict pharmacoresistance, and achieved 78% prediction accuracy. We further found the ictal EEGs from pharmacoresistant rats have a lower gamma-band power, which was verified in seizure EEGs from pharmacoresistant TLE patients. Prospectively, therapies targeting the subiculum in those predicted as "pharmacoresistant" individual rats significantly reduced the subsequent occurrence of pharmacoresistance. These results demonstrate a new methodology to predict whether TLE individuals become resistant to ASMs in a classic pharmacoresistant TLE model. This may be of translational importance for the precise management of pharmacoresistant TLE.
Epilepsy, Temporal Lobe/diagnosis* ; Animals ; Drug Resistant Epilepsy/drug therapy* ; Electroencephalography/methods* ; Rats ; Anticonvulsants/pharmacology* ; Neural Networks, Computer ; Male ; Humans ; Phenytoin/pharmacology* ; Adult ; Disease Models, Animal ; Female ; Rats, Sprague-Dawley ; Young Adult ; Convolutional Neural Networks

Objective:To analyze the extraction, chemical composition, antioxidant, and anti-inflammatory activity of the TCM formula essential oil for the treatment of upper respiratory tract infections (URTI); To provide a scientific basis for its further development.Methods:The formula essential oil was extracted using the steam distillation method and analyzed for chemical composition by gas chromatography-mass spectrometry (GC-MS). The DPPH, ABTS scavenging ability, and hydroxyl radical scavenging ability of volatile oils were measured. The effect of the essential oil on the viability of RAW264.7 cells was assessed using the CCK-8 assay. ELISA and Western blot methods were used to determine the effects of volatile oil on LPS induced inflammatory cytokines IL-6 and TNF-α.Results:The average extraction rate of the formula essential oil was 1.12%, with a density of 0.973 2 g/ml. Twelve main chemical components were identified, with 1,8-cineole (42.9%) and patchoulol (19.9%) being the predominant constituents. The essential oil exhibited DPPH and ABTS radical scavenging capacities of 52% and 59%, respectively, and a hydroxyl radical scavenging capacity exceeding 70%. Essential oil could reduce the levels of IL-6 and TNF-α ( P<0.05). Conclusion:TCM formula essential oil for the treatment of URTI contains multiple bioactive components and demonstrates significant antioxidant and anti-inflammatory effects.

Objective:To evaluate the short-term efficacy of parallel overlapping anastomosis in 3D laparoscopic radical resection for transverse colon cancer.Methods:A retrospective analysis of clinical data was conducted on 73 patients who underwent 3D laparoscopic radical resection and parallel overlapping anastomosis for reconstruction of digestive tract transverse colon cancer at He'nan Provincial People's Clinical Medical School of Zhengzhou University between Apr 2019 and Jul 2023.Results:The average operation time was (165.3±28.9) min, the parallel overlapping anastomosis time was (15.6±2.6) min, the intraoperative blood loss was (47.7±19.4) ml, the first postoperative exhaust time was(2.2±0.9) d, the first time getting out of bed was (1.1±0.4) d, the number of lymph node dissection was (18.2±5.1), the first postoperative oral fluid diet time was (4.4±0.8) d, the postoperative hospital stay was (6.4±1.8) d. Anastomotic leakage occurred in one patient , who was discharged after enterostomy; Two patients with poor wound healing were cured after wound debridement and dressing change; Pulmonary infection in one patient was healed by anti-infection treatment. The postoperative complication rate was 6%, and no complications such as anastomotic bleeding, anastomotic stenosis, intestinal obstruction, abdominal infection occurred.Conclusion:Parallel overlapping anastomosis is a safe and reliable anastomotic procedure for the reconstruction of digestive tract in patients undergoing 3D laparoscopic radical resection of transverse colon cancer.

Recent studies have shown that the physiological homeostasis of oral mucosal cells is regulated by the circadian clock.Dis-ruption or dysfunction of the circadian clock is closely associated with the development of oral squamous cell carcinoma(OSCC).Research based on the circadian clock offers a novel perspective on the pathogenesis and therapeutic strategies for OSCC.However,there is current-ly limited research on this topic,and people generally have insufficient understanding and recognition of the circadian clock.Given the complexity and challenges of circadian clock which is the fourth dimension of medical research,we organize relevant experts based on summarizing the current research results of circadian clock in the pathogenesis and precision diagnosis and treatment of OSCC,combining the scientific principles of the circadian clock's role and their long-term research experience,then summarizes and recommends the con-sensus opinions for the research of circadian clock in the pathogenesis mechanism and precision diagnosis and treatment of human OSCC,with the hope of providing guidance for the basic research and clinical application of circadian clock or circadian rhythm in the pathogene-sis mechanism and precision diagnosis and treatment of oral and maxillofacial squamous cell carcinoma.

Type 1 diabetes mellitus(T1DM)is a specific autoimmune disease.In addition to traditional exogenous insulin supplementation therapy,immunomodulators and cell therapy methods have received attention.The Janus tyrosine protein kinase/signal transduction and transcription activating factor(JAK/STAT)pathway is widely present in cells,maymediate various cytokine signaling pathways and participate in islets β cell autoimmune destruction in T1DM.This article reviews the research progress on the correlation between the JAK/STAT pathway and T1DM.

Type 1 diabetes mellitus(T1DM)is a specific autoimmune disease.In addition to traditional exogenous insulin supplementation therapy,immunomodulators and cell therapy methods have received attention.The Janus tyrosine protein kinase/signal transduction and transcription activating factor(JAK/STAT)pathway is widely present in cells,maymediate various cytokine signaling pathways and participate in islets β cell autoimmune destruction in T1DM.This article reviews the research progress on the correlation between the JAK/STAT pathway and T1DM.

Recent studies have shown that the physiological homeostasis of oral mucosal cells is regulated by the circadian clock.Dis-ruption or dysfunction of the circadian clock is closely associated with the development of oral squamous cell carcinoma(OSCC).Research based on the circadian clock offers a novel perspective on the pathogenesis and therapeutic strategies for OSCC.However,there is current-ly limited research on this topic,and people generally have insufficient understanding and recognition of the circadian clock.Given the complexity and challenges of circadian clock which is the fourth dimension of medical research,we organize relevant experts based on summarizing the current research results of circadian clock in the pathogenesis and precision diagnosis and treatment of OSCC,combining the scientific principles of the circadian clock's role and their long-term research experience,then summarizes and recommends the con-sensus opinions for the research of circadian clock in the pathogenesis mechanism and precision diagnosis and treatment of human OSCC,with the hope of providing guidance for the basic research and clinical application of circadian clock or circadian rhythm in the pathogene-sis mechanism and precision diagnosis and treatment of oral and maxillofacial squamous cell carcinoma.

Objective:To evaluate the short-term efficacy of parallel overlapping anastomosis in 3D laparoscopic radical resection for transverse colon cancer.Methods:A retrospective analysis of clinical data was conducted on 73 patients who underwent 3D laparoscopic radical resection and parallel overlapping anastomosis for reconstruction of digestive tract transverse colon cancer at He'nan Provincial People's Clinical Medical School of Zhengzhou University between Apr 2019 and Jul 2023.Results:The average operation time was (165.3±28.9) min, the parallel overlapping anastomosis time was (15.6±2.6) min, the intraoperative blood loss was (47.7±19.4) ml, the first postoperative exhaust time was(2.2±0.9) d, the first time getting out of bed was (1.1±0.4) d, the number of lymph node dissection was (18.2±5.1), the first postoperative oral fluid diet time was (4.4±0.8) d, the postoperative hospital stay was (6.4±1.8) d. Anastomotic leakage occurred in one patient , who was discharged after enterostomy; Two patients with poor wound healing were cured after wound debridement and dressing change; Pulmonary infection in one patient was healed by anti-infection treatment. The postoperative complication rate was 6%, and no complications such as anastomotic bleeding, anastomotic stenosis, intestinal obstruction, abdominal infection occurred.Conclusion:Parallel overlapping anastomosis is a safe and reliable anastomotic procedure for the reconstruction of digestive tract in patients undergoing 3D laparoscopic radical resection of transverse colon cancer.

Objective:To optimize the preparation process of Qinggan Liangxue Granules.Methods:The L 9 (3 4) orthogonal experimental design was used to investigate the effects of water addition, extraction time and extraction times on the extraction process of Qinggan Liangxue Granules by taking the transfer rate of astilbin and paeoniflorin as the indexes, so as to screen the optimal extraction process. The evaluation indexes of granule molding rate, water content, solubility and fluidity were used to compare the effect of finished products under different ratios of excipients and granulation conditions. Results:The optimal extraction process was to add 10 times the amount of water reflux extraction twice, each time 1.5 h; using wet granulation, the ratio of dry paste powder to base material was 4:1 ( m/ m), and the wetting agent was 95% ethanol. Conclusion:The preparation process of Qinggan Liangxue Granules is stable and feasible, which lays a foundation for further research and development and quality control.

The biological clock(also known as the circadian rhythm)is the fundamental reliance for all organisms on Earth to adapt and survive in the Earth's rotation environment.Circadian rhythm is the most basic regulatory mechanism of life activities,and plays a key role in maintaining normal physiological and biochemical homeostasis,disease occurrence and treatment.Recent studies have shown that the biologi-cal clock plays an important role in the development of oral tissues and in the occurrence and treatment of oral diseases.Since there is cur-rently no guiding literature on the research methods of biological clock in stomatology,researchers mainly conduct research based on pub-lished references,which has led to controversy about the research methods of biological clock in stomatology,and there are many confusions about how to rationally apply the research methods of circadia rhythms.In view of this,this expert consensus summarizes the characteristics of the biological clock and analyzes the shortcomings of the current biological clock research in stomatology,and organizes relevant experts to summarize and recommend 10 principles as a reference for the rational implementation of the biological clock in stomatology research.