Objective To analyze the acupoint selection law of acupuncture and moxibustion for pediatric cerebral palsy based on data mining techniques.Methods Clinical research literature about acupuncture and moxibustion for the treatment of pediatric cerebral palsy was retrieved from CNKI,Wanfang Data,VIP,CBM,PubMed,Web of Science,Embase and Cochrane Library from the establishment of the databases to April 1,2024.Excel 2021 was used to establish a database of prescription acupoints.The frequency of use of acupoints,attributed to the meridians,parts and specific acupoints were under statistically analysis,and SPSS Modeler 18.0 and SPSS Statistics 27.0 were used to conduct the association rules analysis,factor analysis and clustering analysis of acupoints.Results A total of 579 articles were included,579 prescriptions were extracted,containing 245 acupoints with the frequency of 6 422 times.The high-frequency acupoints were Zusanli,Baihui,Hegu,Sanyinjiao and Quchi,etc.The commonly used meridians were Governor Vessel,gall bladder meridian,stomach meridian,large intestine meridian and bladder meridian;mostly used acupoints were in the lower limbs,head and neck,upper limbs,waist and back.The association rules analysis showed that the top combinations were"Hegu-Quchi","Zusanli-Quchi","Zusanli-Quchi-Hegu","Hegu-Quchi-Zusanli";clustering analysis showed that 6 valid clusters were extracted;factor analysis extracted 7 valid common factors.Conclusion Acupuncture and moxibustion treatment for pediatric cerebral palsy is based on the principle of strengthening the brain,improving intelligence and tonifying the five zang organs,reflecting the principle of matching acupoints far and near.The core combination of acupoints is"Zusanli-Quchi-Hegu".

Objective:To evaluate the elastic characteristics of the pulmonary trunk and its distal branches in fetuses with tetralogy of Fallot（TOF）by Doppler echocardiography.Methods:A total of 42 fetuses with TOF（TOF group）and 84 gestational age-matched normal fetuses（control group）were prospectively collected from the Second Xiangya Hospital of Central South University from August 2022 to January 2023. The severity of TOF was classified into mild TOF（Z-score≥-2），moderate TOF（-40.05）. Conclusions:Fetuses with TOF present with increased MPA-PAS and decreased stiffness in the distal PA. Histological abnormalities of the pulmonary artery wall in fetuses with TOF have been observed during pregnancy.

OBJECTIVES: Wild-caught Microtus fortis (M. fortis) at the age of 9-15 months can develop epithelial ovarian cancers similar to human epithelial ovarian cancers under natural conditions during experimental animal breeding, but its pathological types and biological characteristics remain unclear. This study aims to analyze the biological characteristics of spontaneous ovarian cancer in M. fortis, intending to develop M. fortis as an animal model for human epithelial ovarian cancer. METHODS: The female M. fortis (9-15 months old) with spontaneous ovarian cancer were selected as the experimental group, and healthy M. fortis from the same litter were selected as the control group. The ovarian pathological changes of the two groups were observed by dissection. Blood routine and biochemical indicators were measured by biochemical analysis. Hematoxylin and eosin (HE) staining was performed to observe the pathological changes in the ovarian cancer tissue of M. fortis. Immunohistochemical staining was used to detect the protein expression of common ovarian cancer markers, and real-time RT-PCR was used to analyze the transcription levels of ovarian cancer-related genes. RESULTS: Spontaneous ovarian cancer in M. fortis mainly affects both ovaries, with tumors appearing solid or cystic. HE staining and histopathological analysis confirmed that the ovarian tumors originated from ovarian surface epithelium. Compared to the control group, the experimental group showed significantly decreased hemoglobin (P<0.01), hematocrit (P<0.05), albumin (P<0.05), and blood glucose levels (P<0.01), while lymphocyte percentage (P<0.05), monocyte percentage (P<0.05), cholesterol (P<0.01), and progesterone (P<0.01) levels were significantly increased. Expression of ovarian cancer-related genes, including ID3, CDC42, RHOA, RB1CC1, NF1, PIN1, MIB1, PDS5A, MCM7, and MLH1, was significantly downregulated (all P<0.05), while PAX8 gene expression was significantly upregulated (P<0.05). Immunohistochemical results showed that Wilms' tumor gene 1 (WT1) protein was mainly distributed throughout the cell, with significantly higher expression in ovarian cancer M. fortis. Tumor protein 53 (TP53) was expressed in both healthy and ovarian cancer M. fortis and was distributed throughout the cell. Hepatocyte nuclear factor 1 beta (HNF1B) and progesterone receptor (PR) protein were highly expressed in the ovarian tissue of healthy M. fortis but were significantly reduced in the ovarian cancer M. fortis, though both were located in the cytoplasm. CONCLUSIONS Spontaneous ovarian cancer in M. fortis is serous ovarian cancer. Compared to healthy M. fortis, significant differences were observed in ovarian tissue morphology, biochemical indicators, ovarian cancer-related gene expression, and protein expression, which show similarity to the biological characteristics of human serous ovarian cancer. This suggests that M. fortis could be an ideal animal model for studying human serous ovarian cancer.
Female ; Ovarian Neoplasms/metabolism* ; Animals ; Carcinoma, Ovarian Epithelial ; Disease Models, Animal ; Humans ; Neoplasms, Glandular and Epithelial/metabolism* ; Ovary/pathology*

Objective To summarise the best evidence of tracheal intubation and extubation in patients with non-ventilated neurocritical care so as to provide a reference and guidance for clinical work.Methods The"6S"evidence-based pyramid model was employed to search multiple databases and sources,including UpToDate,BMJ Best Practice(BMJ),National Institute for Health and Care Excellence(NICE),National Guideline Clearinghouse(NGC),Guidelines International Network(GIN),Scottish Intercollegiate Guidelines Network(SIGN),Canadian Medical Association:Clinical Practice Guideline(CMA Infobase),New Zealand Guidelines Group(NZGG),European Association of Neurosurgical Societies(EANS),American Association of Neurological Surgeons(AANS),Cochrane Library,Joanna Briggs Institute(JBI),Campbell,PubMed,Embase,CINAHL,ProQuest,Elsevier,EBSCO,Web of Science,CNKI,Wanfang Data,VIP,SinoMed and Yimaitong,from inception of the databases to 31st March,2024 for literature on tracheal extubation of the patients in non-ventilated neurocritical care.The retrieved literature included clinical decisions,guidelines,systematic reviews,evidence summaries,expert consensuses,and randomised controlled trials.Two researchers who were trained in evidence-based nursing comprehensively screened the quality of the included literature and extracted the evidences.Results A total of 15 articles were included consisting of 2 clinical decisions,5 guidelines,4 systematic reviews,2 evidence summaries and 2 expert consensuses.They were synthesised into 23 evidence-based recommendations across 4 themes:pre-extubation assessment,pre-extubation preparation,extubation procedure and post-extubation care.Conclusion The best evidence on endotracheal intubation and extubation in patients with non-ventilated neurocritical care summarised in this study provides an evidence-based reference for clinical practice.

Objective To summarise the best evidence of tracheal intubation and extubation in patients with non-ventilated neurocritical care so as to provide a reference and guidance for clinical work.Methods The"6S"evidence-based pyramid model was employed to search multiple databases and sources,including UpToDate,BMJ Best Practice(BMJ),National Institute for Health and Care Excellence(NICE),National Guideline Clearinghouse(NGC),Guidelines International Network(GIN),Scottish Intercollegiate Guidelines Network(SIGN),Canadian Medical Association:Clinical Practice Guideline(CMA Infobase),New Zealand Guidelines Group(NZGG),European Association of Neurosurgical Societies(EANS),American Association of Neurological Surgeons(AANS),Cochrane Library,Joanna Briggs Institute(JBI),Campbell,PubMed,Embase,CINAHL,ProQuest,Elsevier,EBSCO,Web of Science,CNKI,Wanfang Data,VIP,SinoMed and Yimaitong,from inception of the databases to 31st March,2024 for literature on tracheal extubation of the patients in non-ventilated neurocritical care.The retrieved literature included clinical decisions,guidelines,systematic reviews,evidence summaries,expert consensuses,and randomised controlled trials.Two researchers who were trained in evidence-based nursing comprehensively screened the quality of the included literature and extracted the evidences.Results A total of 15 articles were included consisting of 2 clinical decisions,5 guidelines,4 systematic reviews,2 evidence summaries and 2 expert consensuses.They were synthesised into 23 evidence-based recommendations across 4 themes:pre-extubation assessment,pre-extubation preparation,extubation procedure and post-extubation care.Conclusion The best evidence on endotracheal intubation and extubation in patients with non-ventilated neurocritical care summarised in this study provides an evidence-based reference for clinical practice.

Objective To analyze the acupoint selection law of acupuncture and moxibustion for pediatric cerebral palsy based on data mining techniques.Methods Clinical research literature about acupuncture and moxibustion for the treatment of pediatric cerebral palsy was retrieved from CNKI,Wanfang Data,VIP,CBM,PubMed,Web of Science,Embase and Cochrane Library from the establishment of the databases to April 1,2024.Excel 2021 was used to establish a database of prescription acupoints.The frequency of use of acupoints,attributed to the meridians,parts and specific acupoints were under statistically analysis,and SPSS Modeler 18.0 and SPSS Statistics 27.0 were used to conduct the association rules analysis,factor analysis and clustering analysis of acupoints.Results A total of 579 articles were included,579 prescriptions were extracted,containing 245 acupoints with the frequency of 6 422 times.The high-frequency acupoints were Zusanli,Baihui,Hegu,Sanyinjiao and Quchi,etc.The commonly used meridians were Governor Vessel,gall bladder meridian,stomach meridian,large intestine meridian and bladder meridian;mostly used acupoints were in the lower limbs,head and neck,upper limbs,waist and back.The association rules analysis showed that the top combinations were"Hegu-Quchi","Zusanli-Quchi","Zusanli-Quchi-Hegu","Hegu-Quchi-Zusanli";clustering analysis showed that 6 valid clusters were extracted;factor analysis extracted 7 valid common factors.Conclusion Acupuncture and moxibustion treatment for pediatric cerebral palsy is based on the principle of strengthening the brain,improving intelligence and tonifying the five zang organs,reflecting the principle of matching acupoints far and near.The core combination of acupoints is"Zusanli-Quchi-Hegu".

Objective:To evaluate the elastic characteristics of the pulmonary trunk and its distal branches in fetuses with tetralogy of Fallot（TOF）by Doppler echocardiography.Methods:A total of 42 fetuses with TOF（TOF group）and 84 gestational age-matched normal fetuses（control group）were prospectively collected from the Second Xiangya Hospital of Central South University from August 2022 to January 2023. The severity of TOF was classified into mild TOF（Z-score≥-2），moderate TOF（-40.05）. Conclusions:Fetuses with TOF present with increased MPA-PAS and decreased stiffness in the distal PA. Histological abnormalities of the pulmonary artery wall in fetuses with TOF have been observed during pregnancy.

Objective To explore the protective effect and possible mechanism of Periplaneta americana powder on rats with spinal cord injury.Methods Forty-eight male SD rats were randomly divided into sham operation,saline,Periplaneta americana powder,and Toll-like receptor 4(TLR4)inhibitor groups.Except for the sham operation group,a rat spinal cord hemi-transection injury model was established in the other three groups.The sham operation group received no treatment after the operation,saline and drug groups were subjected to intragastric administration of equal volumes of normal saline and Periplaneta americana powder(630 mg/kg),respectively,and the TLR4 inhibitor group was administered an intraperitoneal injection of TLR4 inhibitor(3 mg/kg).On days 1,3,7,and 14 after the operation,the motor function of rat hind limbs was evaluated by the Basso,Beattie,and Bresnahan(BBB)score.Histopathological changes of the spinal cord were observed by hematoxylin-eosin staining.Changes in the number of neurons were observed by immunohistochemistry.The levels of inflammatory factors IL-1,IL-6,IL-10,and TNF-α were measured by ELISA,and expression of TLR4,myeloid differentiation factor 88(MyD88),and NF-κB p65 was detected by Western Blot.Results Compared with the sham operation group,the BBB score and number of neurons in the saline group were significantly decreased,while the degree of pathological damage,and IL-1,IL-6,TNF-α,TLR4,MyD88,and NF-κB p65 levels were significantly increased(P＜0.05).Compared with the saline group,periplaneta americana powder and TLR4 inhibitor groups showed an increase in BBB scores and the number of neurons,and decreases in the degree of pathological damage and IL-1,IL-6,TNF-α,TLR4,MyD88,and NF-κB p65 levels(P＜0.05).Compared with the TLR4 inhibitor group,the periplaneta americana powder group had better increases in the BBB score,number of neurons and decreases in the degree of pathological damage and expression of IL-1 and TNF-α.Conclusions Periplaneta americana powder reduces the production of inflammatory factors after spinal cord injury by inhibiting the TLR4/MyD88/NF-κB pathway,protects nerves,and promotes motor recovery.

Objective:To evluate the vascular impedance of the pulmonary arteries in fetuses with tetralogy of Fallot (TOF) by Doppler echocardiography.Methods:A total of 42 fetuses with TOF (TOF group) and 84 gestational age-matched normal fetuses(control group)were prospectively collected from August 2022 to January 2023 in the Second Xiangya Hospital of Central South University. The severity of TOF was classified into mild TOF (Z score≥-2), moderate TOF (-40.05). However, DLPA-PI decreased significantly in severe TOF compared with mild TOF ( P<0.05). Conclusions:Fetuses with TOF present increas vascular impedance in pulmonary trunk and decreased impedance in distal pulmonary artery branches. Further large and follow-up studies are needed to demonstrate the associations between the changes in vascular impedance and the development of pulmonary artery in patients with TOF.

Purpose: This study evaluated the elastic characteristics of the pulmonary trunk and distal branches in fetuses diagnosed with tetralogy of Fallot (TOF) using Doppler echocardiography. Methods: Data on 42 fetuses diagnosed with TOF and 84 gestational age–matched normal fetuses were prospectively collected from the Second Xiangya Hospital of Central South University between August 2022 and January 2023. The severity of TOF was classified into three categories based on the z-score of the pulmonary annulus diameter: mild (z-score ≥-2), moderate (-4Results: Compared with the normal group, the MPA-PAS in fetuses with TOF was significantly higher, while the DLPA-PAS and DRPA-PAS were notably lower (all P<0.05). The MPA-PAS of fetuses with severe TOF was higher than that of those with mild and moderate TOF (all P<0.05). However, there were no significant differences in the DLPA-PAS or DRPA-PAS among fetuses with mild, moderate, and severe TOF (all P>0.05). Conclusion Fetuses diagnosed with TOF exhibited increased vascular stiffness in the MPA and reduced stiffness in the distal pulmonary artery (PA). Larger-scale follow-up studies are required to elucidate the relationships between these changes in vascular stiffness and PA development in patients with TOF.