Liuhetang is one of the classic prescriptions included in the Catalogue of Ancient Classic Prescriptions （the Second Batch）. This study adopts the method of literature review to systematically sort out the ancient literature about Liuhetang and obtained a total of 127 effective data records， involving 82 ancient books （including 2 Japanese books）. The origin， medicinal composition， compatibility， original plants and their processing methods， dosage， decocting method， usage， and indications of Liuhetang were analyzed. Liuhetang is first recorded in the Formulary of the Bureau of Taiping People's Welfare Pharmacy in the Song Dynasty， consisting of Amomi Fructus， Pinelliae Rhizoma， Armeniacae Semen Amarum， Ginseng Radix et Rhizoma， Glycyrrhizae Radix et Rhizoma， red Poria， Pogostemonis Herba， Lablab Semen Album， Chaenomelis Fructus， Moslae Herba， Magnoliae Officinalis Cortex， Zingiberis Rhizoma Recens， and Jujubae Fructus. The original plants of these herbal medicines follow those in the 2020 edition of the Pharmacopoeia of the People's Republic of China. The raw materials of Amomi Fructus， Armeniacae Semen Amarum， Ginseng Radix et Rhizoma， Glycyrrhizae Radix et Rhizoma， red Poria， Pogostemonis Herba， Chaenomelis Fructus， Moslae Herba， Magnoliae Officinalis Cortex， Zingiberis Rhizoma Recens， and Jujubae Fructus are used in this prescription. Pinelliae Rhizoma， Glycyrrhizae Radix et Rhizoma， Lablab Semen Album， and Magnoliae Officinalis Cortex are processed with alum， stir-fried， processed with Zingiberis Rhizoma Recens， and processed with Zingiberis Rhizoma Recens， respectively. The recommended formula is composed of 0.79 g Amomi Fructus， 0.79 g Pinelliae Rhizoma， 0.79 g Armeniacae Semen Amarum， 0.79 g Ginseng Radix et Rhizoma， 0.79 g Glycyrrhizae Radix et Rhizoma， 1.57 g red Poria， 1.57 g Pogostemonis Herba， 1.57 g Lablab Semen Album， 1.57 g Chaenomelis Fructus， 3.15 g Moslae Herba， and 3.15 g Magnoliae Officinalis Cortex. The above medicines should be pulverized to reach 10 meshes， mixed with 450 mL water， 3 g Zingiberis Rhizoma Recens， and 3 g Jujubae Fructus， and decocted to reach a volume of 240 mL. The filtrate should be taken three times a day. In ancient times， Liuhetang was mainly used to treat cholera， vomiting， diarrhea， phlegm， dyspnea， cough， chest distension， dizziness and pain in the head， swelling in the limbs， lethargy， loss of appetite， difficult urination and dark urine caused by heat and dampness damage to the spleen and disharmony between spleen and stomach. In modern times， Liuhetang is mainly used to treat the digestive system diseases such as gastroenteritis， hepatitis， stomach pain， and diarrhea. The above research confirmed the key information of Liuhetang， providing a basis for the clinical application of this prescription.

Acute Gelsemium poisoning is a systemic disease primarily affecting the central nervous system and respiratory symptoms caused by the ingestion of a substantial amount of Gelsemium within a short period. It manifests as sudden onset and rapid progression, primarily caused by accidental ingestion due to misidentification, and posing significant health risks. The compilation of the Technical Plan for Emergency Health Response to Acute Gelsemium Poisoning describes in detail the specialized practice and technical requirements in the process of handling acute Gelsemium poisoning, including accident investigation and management, laboratory testing and identification, in-hospital treatment, and health monitoring. The guidelines clarify key procedures and requirements such as personal protection, investigation elements, etiology determination, medical rescue, and health education. The key to acute Gelsemium poisoning investigation lies in promptly identifying the toxin through exposure history, clinical manifestations, and sample testing. Because there is no specific antidote for Gelsemium poisoning, immediate removal from exposure, rapid elimination of the toxin, and respiratory monitoring are critical on-site rescue measures. Visual identification of food or herbal materials, followed by laboratory testing to determine Gelsemium alkaloids in samples is a rapid effective screening method. These guidelines offer a scientific, objective, and practical framework to support effective emergency responses to acute Gelsemium poisoning incidences.

Objective: To explore the association between physical activity, anxiety symptoms and academic performance among junior high school students, so as to provide data support for optimizing school physical education and health work and formulating physical activity guidelines. Methods: From September to December 2022, a convenience cluster sampling method was used to survey 2 800 junior high school students in a middle school from Anqing City, Anhui Province. Data were collected on the students anxiety symptoms, academic performance, 24 hour physical activity [moderate to vigorous intensity physical activity(MVPA), light intensity physical activity(LPA), sedentary behavior(SB), and sleep(SLP) duration] as well as demographic characteristics. Compositional data analysis was used to explore the associations between 24 hour physical activity, anxiety symptoms and academic performance among junior high school students, and to predict the optimal time use combination pattern. Results: Among the junior high school students, 16.0% (447 students) reported anxiety symptoms, and 42.0% (1 175 students) achieved excellent or good academic performance. Compositional data analysis showed that increased SLP duration was associated with both reduced anxiety symptoms ( β =-0.18) and decreased academic performance ( β =-0.03) among junior high school students; increased MVPA duration was correlated with fewer anxiety symptoms ( β =-0.02) and lower academic performance ( β =-0.13); in contrast, increased SB duration was linked to more anxiety symptoms ( β =0.09) and higher academic performance ( β =0.09) (all P <0.01). LPA duration exhibited a non linear relationship with anxiety symptoms and academic performance in junior high school students (all P >0.05). The time use combination pattern corresponding to the lowest anxiety symptoms and highest academic performance (top 5%) in adolescents was 611 (520-640) minutes of SLP, 258 (230-320) minutes of SB, 454 (280-610) minutes of LPA, and 117 (20-200) minutes of MVPA per day. Conclusions The 24 hour physical activity of junior high school students is associated with anxiety symptoms and academic performance. Therefore, it is recommended to increase the time spent on SB, MVPA, and LPA for junior high school students, while reducing SB.

Glioma is the most common malignant tumour of central nervous system.Traditional imaging modalities have certain limitations for diagnosis and evaluation on therapetic effect of glioma.Amide proton transfer(APT)could be used not only to accurately asesess the grading and proliferation status of glioma,but also to predict the types of glioma at the molecular level,hence compensating the shortcomings of traditional imaging.The principle of APT imaging,its clinical application value,limitations and prospects for diagnosing glioma were reviewed in this article.

Objective:To evaluate the effectiveness of Z-plasty combined with auricular cartilage grafting in the correction of cryptotia.Methods:A retrospective analysis was conducted on the clinical data of cryptotia patients who underwent Z-plasty combined with auricular cartilage grafting at the Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from January 2020 to December 2023. The surgery consisted of five steps: design of the Z-plasty flap, harvesting of auricular cartilage from the conchal cavity, dissection and reshaping of the auricular cartilage, transplantation of auricular cartilage, and skin coverage with flap transfer. Early and late complications were recorded according to postoperative follow-up, and the external ear morphology was evaluated by both plastic surgeons and the patients’ guardians using a Likert 4-point scale (the higher the score, the better the auricular morphology). Normally distributed data were presented as Mean±SD.Results:A total of 32 patients were included in the study, comprising 23 males and 9 females, aged 5 to 14 years, with an average age of 7.3 years. Two children were lost to follow-up, and 30 completed long-term follow-up, with follow-up periods ranging from 6 to 24 months, averaging 9.3 months. Early complications included hematoma in 2 cases [6.3%(2/32)] and flap vascular compromise in 1 case[3.1%(1/32)]. Late complications primarily involved hypertrophic scars in 2 cases[6.7%(2/30)], with no recurrence of deformity. After the operation, the cranioauricular sulcus on the upper pole of the auricle were significantly deepened, and the patients could wear masks and glasses. The average score for the external ear morphology was 3.5±0.5 by plastic surgeons and 3.5±0.5 by patients.Conclusion:Z-plasty combined with auricular cartilage grafting provides satisfactory result in the correction of cryptotia, with few postoperative complications and high patient satisfaction, making it suitable for the treatment of cryptotia.

Objective To investigate the risk factors of postoperative severe hypocalcemia (SH) occur-rence in the patients with secondary hyperparathyroidism (SHPT) treated by ultrasound-guided radiofrequen-cy ablation (RFA).Methods A total of 41 patients with SHPT receiving RFA treatment in the Affiliated Nanchong Central Hospital of North Sichuan Medical College from May 2019 to March 2023 were selected as the study subjects.The retrospective analysis was adopted to collect the data such as the basic information,disease information,laboratory and imagiological examination.The patients were divided into the SH group and non-SH group according to whether or not the corrected serum calcium level being lower than 1.8 mmol/L on 1 d after RFA.The univariate and multivariate logistic regression models were used to analyze the related risk factors of SH occurrence after RFA.The receiver operating characteristic (ROC) curve was drawn to test the predictive efficiency of the related risk factors.Results There were 41 patients with SHPT,inclu-ding 19 males and 22 females,with an average age of (49.56±13.64)years old,and 22 cases developed SH on 1 d after RFA.The univariate analysis results showed that preoperative alkaline phosphatase (ALP),C-reac-tive protein (CRP),parathyroid hormone (PTH) and serum calcium levels had statistical differences between the two groups.The multivariate logistic regression analysis results showed that ALP was an independent risk factor for postoperative SH occurrence.The area under the curve (AUC) of adopting ALP for predicting SH occurrence after RFA in the patients with SHPT was 0.895,and the best predicted cut-off value was 323.34 U/L.Conclusion Paying attention to the level of ALP before operation and correcting it reasonably could be conducive to reduce the incidence rate of postoperative SH.

ObjectiveTo observe the therapeutic effect of Qiwei Baizhusan（QWBZS） on diabetic encephalopathy（DE） rat model， and to explore the possible mechanism of QWBZS in the treatment of DE based on phosphatidylinositol 3-kinase（PI3K）/protein kinase B（Akt）/glycogen synthase kinase-3β（GSK-3β） signaling pathway. MethodForty-eight SPF male Wistar rats were randomly divided into blank group（8 rats） and high-fat diet group（40 rats）. After 12 weeks of feeding， rats in the high-fat diet group were intraperitoneally injected with 35 mg·kg^-1 of 1% streptozotocin（STZ） for 2 consecutive days to construct a DE model， and rats in the blank group were injected with the same amount of sodium citrate buffer. After successful modeling， according to blood glucose and body weight， model rats were randomly divided into model group， low， medium and high dose groups of QWBZS（3.15， 6.3， 12.6 g·kg^-1）， combined western medicine group（metformin+rosiglitazone， 0.21 g·kg^-1）， with 6 rats in each group. The administration group was given the corresponding dose of drug by gavage， and the blank group and the model group were given an equal volume of 0.9% sodium chloride solution by gavage， 1 time/day for 6 weeks. Morris water maze was used to detect the spatial memory ability of DE rats. Fasting insulin （FINS） level was detected by enzyme-linked immunosorbent assay（ELISA） and insulin resistance index（HOMA-IR） was calculated. Hematoxylin-eosin（HE） staining was used to observe the morphological changes of hippocampus in rats， ELISA was used to detect the indexes of oxidative stress in hippocampal tissues， real-time fluorescence quantitative polymerase chain reaction（Real-time PCR） was used to detect mRNA expression levels of PI3K， Akt， nuclear transcription factor-κB（NF-κB）， tumor necrosis factor-α（TNF-α） and interleukin-1β（IL-1β） in hippocampus， and Western blot was used to detect the protein expression of PI3K， Akt， phosphorylated（p）-Akt， GSK-3β and p-GSK-3β in hippocampus of rats. ResultCompared with the blank group， FINS and HOMA-IR values of the model group were significantly increased（P<0.01）， the path of finding the original position of the platform was significantly increased， and the escape latency was significantly prolonged（P<0.01）， the morphology of neuronal cells in hippocampal tissues was disrupted， the levels of reactive oxygen species（ROS） and malondialdehyde（MDA） in hippocampus of rats were increased， and the activity of superoxide dismutase（SOD） was decreased（P<0.05， P<0.01）， mRNA expression levels of PI3K and Akt were decreased（P<0.01）， mRNA expression levels of NF-κB， TNF-α and IL-1β were increased（P<0.05， P<0.01）， the protein expression levels of PI3K， p-Akt and p-GSK-3β were significantly decreased， and the protein expression of GSK-3β was significantly increased（P<0.01）. Compared with the model group， the FINS and HOMA-IR values of the medium dose group of QWBZS and the combined western medicine group were significantly decreased（P<0.01）， the path of finding the original position of the platform and the escape latency were significantly shortened（P<0.01）， the hippocampal tissue structure of rats was gradually recovered， and the morphological damage of nerve cells was significantly improved， the contents of ROS and MDA in hippocampus of rats decreased and the level of SOD increased（P<0.01）， the mRNA expression levels of PI3K and Akt were increased（P<0.01）， and the mRNA expression levels of NF-κB， TNF-α and IL-1β were decreased （P<0.05， P<0.01）， the protein expression levels of PI3K， p-Akt and p-GSK-3β were significantly increased（P<0.01）， and the expression of GSK-3β was significantly decreased（P<0.01）. ConclusionQWBZS can alleviate insulin resistance in DE rats， it may repair hippocampal neuronal damage and improve learning and cognitive ability of DE rats by activating PI3K/Akt/GSK-3β signaling pathway.

Nuclear medicine plays an indispensable role in the diagnosis,treatment,and prognosis of a wide range of diseases.Nuclear medicine using radionuclides for diagnosis has the advantages of accuracy,speed,high sensitivity and high resolution.Currently,several radionuclides play pivotal roles in disease diagnosis.This article primarily examines the clinical application and research of diagnostic radionuclides,including 18 F,89 Zr,68 Ga,99m Tc,131 I,123 I,and 11 C.The objective is to offer valuable insights for disease diagnosis and staging of diseases.

Objective:To evaluate the effectiveness of Z-plasty combined with auricular cartilage grafting in the correction of cryptotia.Methods:A retrospective analysis was conducted on the clinical data of cryptotia patients who underwent Z-plasty combined with auricular cartilage grafting at the Department of Ear Reconstruction, Plastic Surgery Hospital, Chinese Academy of Medical Sciences, from January 2020 to December 2023. The surgery consisted of five steps: design of the Z-plasty flap, harvesting of auricular cartilage from the conchal cavity, dissection and reshaping of the auricular cartilage, transplantation of auricular cartilage, and skin coverage with flap transfer. Early and late complications were recorded according to postoperative follow-up, and the external ear morphology was evaluated by both plastic surgeons and the patients’ guardians using a Likert 4-point scale (the higher the score, the better the auricular morphology). Normally distributed data were presented as Mean±SD.Results:A total of 32 patients were included in the study, comprising 23 males and 9 females, aged 5 to 14 years, with an average age of 7.3 years. Two children were lost to follow-up, and 30 completed long-term follow-up, with follow-up periods ranging from 6 to 24 months, averaging 9.3 months. Early complications included hematoma in 2 cases [6.3%(2/32)] and flap vascular compromise in 1 case[3.1%(1/32)]. Late complications primarily involved hypertrophic scars in 2 cases[6.7%(2/30)], with no recurrence of deformity. After the operation, the cranioauricular sulcus on the upper pole of the auricle were significantly deepened, and the patients could wear masks and glasses. The average score for the external ear morphology was 3.5±0.5 by plastic surgeons and 3.5±0.5 by patients.Conclusion:Z-plasty combined with auricular cartilage grafting provides satisfactory result in the correction of cryptotia, with few postoperative complications and high patient satisfaction, making it suitable for the treatment of cryptotia.

ObjectiveTo evaluate the efficacy and safety of various oral Chinese patent medicines in the adjuvant treatment of chronic prostatitis/chronic pelvic pain syndrome （CP/CPPS） based on network Meta-analysis. MethodRandomized controlled trials （RCTs） of oral Chinese patent medicine in the adjuvant treatment of CP/CPPS were retrieved from the databases of China National Knowledge Infrastructure （CNKI）， Wanfang， VIP， SinoMed， PubMed， Cochrane Library， EMbase， and Web of Science from database inception to November， 2022. The quality of the included literature was evaluated according to the Cochrane risk-of-bias tool， and the data were analyzed by RevMan 5.4 and Stata 16 software. ResultA total of 63 RCTs were included， with 13 kinds of oral Chinese patent medicines involved， including Qianlie Shutong capsules， Ningmitai capsules， Qianlie Beixi capsules， Sanjin tablets， etc. The results of the network Meta-analysis showed that in terms of clinical effective rate， the intervention measure ranked first was Qianlie Beixi capsules combined with conventional western medicine. In terms of reducing pain， the intervention measure ranked first was Sanjin tablets combined with conventional western medicine. In terms of reducing urination disorder， the intervention measure ranked first was Relinqing granules combined with conventional western medicine. In terms of improving quality of life， the intervention measure ranked first was Qianlie Beixi capsules combined with conventional western medicine. In terms of reducing the total National Institutes of Health Chronic Prostatitis Symptom Index （NIH-CPSI） score， the intervention measure ranked first was Yinhua Miyanling tablets combined with conventional western medicine. In terms of reducing leukocyte count in prostatic secretions， the intervention measure ranked first was Qianlie Jiedu capsules combined with conventional western medicine. In terms of safety， the intervention measure with the least adverse reactions was Qianlie Shutong capsules combined with conventional western medicine. The cluster analysis results showed that Qianlie Shutong capsules combined with conventional western medicine had outstanding efficacy and high safety. ConclusionOral Chinese patent medicine in the adjuvant treatment of CP/CPPS can improve the comprehensive efficacy， reduce the NIH-CPSI score and leukocyte count in prostatic secretions， and improve the quality of life of patients. For clinical treatment， the preferred choice is Qianlie Beixi capsules or Qianlie Shutong capsules combined with conventional western medicine. Limited by the quantity and quality of literature included in this study， the results need to be verified by high-quality studies with a larger sample size.