With reference to the Information and Documentation-Resource Description (GB/T 3792-2021) and Bibliographical Description for Ancient Chinese Books (GB/T 3792.7-2008) and other cataloging standards and rules, drawing on the practical experience of cataloging ancient TCM books, Bibliographical Cataloging for Ancient TCM Books was formulated. This standard specifies the entry items and their order of ancient TCM books, cataloging identifier, cataloging text, cataloging information source, and cataloging item details. The standard can provide standardized and unified guiding principles and methods for the work of ancient TCM books, and promote the sharing and utilization of ancient TCM books.

Guidelines for Digital Ancient Books of TCM Indexing(T/CIATCM 119-2024)is based on the theoretical knowledge,disciplinary methods,and practical applications of TCM classical cataloging.Taking digital ancient books of TCM as the object,it systematically reveals the content of TCM knowledge,which is an essential indexing processing standard for building an intelligent retrieval system for TCM ancient books,and can provide support for the deep development and innovative utilization of TCM knowledge.It can not only promote the co-construction and sharing of ancient book resources in the TCM industry,but also promote the standardization construction and application of TCM information.This standard specifies the principles,methods,and examples of free indexing of digital ancient books of TCM based on their original content.It is applicable to the indexing and processing of digital ancient books of TCM for TCM professional libraries and related institutions,and to the data processing and construction of various types of TCM ancient book databases.

Guidelines for Digital Ancient Books of TCM Indexing(T/CIATCM 119-2024)is based on the theoretical knowledge,disciplinary methods,and practical applications of TCM classical cataloging.Taking digital ancient books of TCM as the object,it systematically reveals the content of TCM knowledge,which is an essential indexing processing standard for building an intelligent retrieval system for TCM ancient books,and can provide support for the deep development and innovative utilization of TCM knowledge.It can not only promote the co-construction and sharing of ancient book resources in the TCM industry,but also promote the standardization construction and application of TCM information.This standard specifies the principles,methods,and examples of free indexing of digital ancient books of TCM based on their original content.It is applicable to the indexing and processing of digital ancient books of TCM for TCM professional libraries and related institutions,and to the data processing and construction of various types of TCM ancient book databases.

Nonsense-mediated mRNA decay(NMD)is a highly conserved post-transcriptional regulatory mechanism in eukaryotic cells.NMD can recognize and degrade abnormal transcripts con-taining premature termination codons(PTC)to pre-vent the translation of C-terminal truncated pro-teins.Furthermore,NMD could degrade a subset of normal gene transcripts and thus fine-tune gene ex-pression.NMD is essential for cell fate determina-tion,stress response,as well as animal develop-ment.In this review,we briefly discussed the func-tional and molecular mechanisms of NMD pathway activation and inhibition in tumorigenesis,cancer progression and therapy.Current studies indicate that NMD factor mutations can lead to a variety of human tumors.Interestingly,inhibition of NMD fac-tors can activate DNA damage response and inhibit the expression of oncogenic factors,thereby killing cancer cells.This review may provide new perspec-tives for the biological mechanism and therapeutic strategy of human tumors.

Objective:To investigate the efficacy and safety of surgery via endoscopic-assisted transcallosal approach in intraventricular hemorrhage (IVH).Methods:A retrospective study was performed; the clinical data of 68 IVH patients admitted to our hospital from October 2016 to January 2020 were analyzed. These patients were divided into endoscopic treatment group ( n=34) and drainage group ( n=34) according to the treatment methods. In the endoscopic treatment group, IVH was evacuated via endoscopic-assisted transcallosal approach; in the drainage group, external ventricular drainage and urokinase injection were performed. Gross hematoma clearance rate (clearance rate≥95%) 1, 3, and 7 d after surgery, complication incidence 7 d and 1 month after surgery, and good prognosis rate (ability of daily living [ADL] grading I-III) 3 months after surgery were compared between the two groups. Results:One, 3, and 7 d after surgery, the gross hematoma clearance rate in the endoscopic treatment group was significantly higher than that in the drainage group ( P<0.05). The recurrent hemorrhage rate within 7 d of surgery, intracranial infection rate, and percentage of patients with secondary hydrocephalus requiring shunt within 30 d of surgery in the endoscopic treatment group were significantly lower than those in the drainage group (2.9% vs. 20.6%, 2.9% vs. 23.5%, 5.9% vs. 17.6%, P<0.05). Three months after follow-up, the good prognosis rate of patients in the endoscopic treatment group was significantly higher than that in the drainage group (91.2% vs. 58.9%, P<0.05). Conclusion:Endoscopic-assisted transcallosal approach is recommended in clinical treatment of IVH, which can significantly reduce postoperative complications and improve postoperative prognosis.

Objective:To investigate the expression and clinical significance of thymidine kinase 1 (TK1), carcinoembryonic antigen (CEA), carbohydrate antigen (CA) 19-9, CA15-3 and CA72-4 in colorectal tumors.Methods:Enzyme-linked immunosorbent assay (ELISA) and electrochemiluminescence immuno assay (ECLIA) were used to determine the serum TK1 levels and serum CEA, CA19-9, CA15-3, CA72-4 levels in 124 patients with colorectal cancer, 52 patients with colorectal precancerous lesions, 154 patients with benign colorectal lesions, and 106 health subjects. The relationship between serum TK1 and its clinicopathological characteristics in patients with colorectal cancer were analyzed. The diagnostic efficacy of TK1, CEA, CA19-9, CA15-3 and CA72-4 alone and combined detection for colorectal cancer was investigated.Results:The serum expression level of TK1 in patients with colorectal cancer was related to tumor stage, degree of differentiation, lymph node metastasis, distant metastasis and age (all P<0.05), but not related to the patient's gender ( P>0.05). The serum TK1 level decreased sequentially in colorectal cancer patients, precancerous lesions patients, benign lesions patients and healthy subjects. Colorectal cancer patients with high TK1 expression have a shorter survival time. The sensitivity, specificity and accuracy of the combined detection of TK1, CEA, CA19-9, CA15-3 and CA72-4 were 93.5%, 93.0%, and 93.1%, respectively. Conclusions:Serum TK1 is expected to become an independent marker for the diagnosis and prognosis of colorectal cancer. The combined detection of TK1, CEA, CA19-9, CA15-3 and CA72-4 has clinical significance in the diagnosis of colorectal cancer.

The incidence of colorectal cancer is high threatening human health. About 60％～70％cases of CRC are derived from colorectal polyps, which can be treated by endoscopic electrotomy to prevent the possibility of canceration. Therefore, in the prevention and treatment of CRC, the role of screening is of great significance. CRC screening methods include the most commonly used fecal occult blood test ( FOBT ) and the more sensitive fecal immunochemical test (FIT), cost-effective fiber sigmoidoscopy and colonoscopy, CT colonoscopy (CTC), and fecal DNA testing and immature CRC hematology screening. In this paper, the CRC screening technologies were reviewed, including the principles, characteristics and the latest research progress to provide a theoretical basis for the application and development of CRC screening technology.

Objective To investigate the mechanism of MDM2-p53 signaling pathway in the development of colorectal cancer and correlation between p53 with clinicopathological parameters, so as to further analyze the effect of p53 on prognosis. Methods The colorectal cancer tissues and the adjacent normal tissues from 86 cases of patients with colorectal cancer were collected . The expression of p53 and murine double minute 2 (MDM2) in colorectal cancer and adjacent normal tissues were detected by immunohistochemistry, Western Blot and real-time fluorescence quantitative polymerase chain reaction (RT-PCR). The prognosis of the patients was analyzed by the Kaplan-Meier survival curves. Results The protein expression and the mRNA expression of p53 and MDM2 in colorectal cancer tissues were significantly higher than that in the adjacent non-cancerous tissues (all P<0.01). A positive correlation was observed between the expression of p53 and MDM2 (r=0.785). The expression of p53 in colorectal cancer tissues were correlated well with the degree of tumor differentiation, TNM stage, lymph node metastasis and infiltration depth (all P<0.05). Survival analysis demonstrated that the mean overall survival time in p53 high expression group was (53.92±1.56) months which was significantly lower than that in p53 low expression group of (69.16±3.72) months, and the difference was statistically significant (χ2=14.78, P<0.01). Conclusions The risk and prognosis of colorectal cancer are closely related to the MDM2-p53 signaling pathway. p53 can be used as a potential target for the prognosis and treatment of colorectal cancer.

Objective To evaluate the safety of super-minimal incision kidney transplantation (SMIKT).Methods We included the clinical data and outcomes of 40 cases of SMIKT and 56 cases of conventional Gibson incision kidney transplantation (CIKT),and compared the operation time,post operative pain,analgesic requirements,1 month renal function and 1 month Vancouver scar scale between the two groups.Results As compared with CIKT,operation time was significantly shortened (100 ± 10 versus 127.5 ± 34.3 min,P =0.044),incision length was significantly shortened (5.2 ± 0.2 versus 13.0 ± 2.0 cm,P＜0.001),and post-operative pain at day 1 was significantly reduced in SMIKT (1.31 ± 1.15 versus 4.02 ± 1.83,P =0.004).However,there was no significant difference in post-operative pain at day 2 and day 3 between CIKT and SMIKT.SMIKT required less analgesic medications than CIKT (3.13 ± 1.74 versus 11.69 ± 2.89,P =0.002).No significant difference in 1 month renal function was observed between two groups.SMIKT had fewer Vancouver scar scale score than CIKT (6.50 ± 0.58 versus 8.67 ± 0.58,P =0.004).Conclusion SMIKT is a safe novel surgery,which can significantly reduce operation time,post-operative pain,had fewer analgesic requirements and better 1-month cosmetic effect.

Objective To investigate the effects of different wavelength (595 nm,755 nm and 1064 nm) lasers on the mRNA expression of types Ⅰ and Ⅲ procollagen in cultured fibroblasts.Methods Fibroblasts from Kunming mice were cultured in vitro.They were divided into 595 nm laser group,755 nm laser group,1064 nm laser group and no laser irradiating group.The mRNA expression of the types Ⅰ and Ⅲ procollagen was detected by RT-PCR.Results The mRNA expression level of type Ⅰ procollagen in 1064 nm group was higher than that of 755 nm group,595 nm group and control group (P＜0.05).The expression levels of 755 nm group and 595 nm group were higher than that of control group (P＜0.05).But the difference between 755 nm group and 595 nm group was not statistically significant (P＞0.05).The mRNA expression level of type Ⅲ procollagen in 1064 nm group was higher than that in 755 nm group,595 nm group and control group (P＜0.05).755 nm group had higher expression than 595 nm group and control group (P＜0.05).But the difference between 595 nm group and the control group was not statistically significant (P ＞ 0.05).Conclusions Three wavelength lasers can directly promote mRNA expression of types Ⅰ and Ⅲ procollagen in fibroblasts.595 nm laser mainly promotes mRNA expression of type Ⅰ procollagen,and 755 nm laser promotes more mRNA expression of type Ⅲ procollagen than 595 nm laser.The most mRNA expression of types Ⅰ and Ⅲ procollagen is promoted by 1064 nm laser.