Objective To evaluate the analgesic effect of lidocaine gel cervical anaesthesia and tramadol uterine cavity injection anaesthesia in patients undergoing hysterosalpingography(HSG)and fallopian tube dredging.Methods A total of 109 infertile patients,who were admitted to the Affiliated Beijing Friendship Hospital of Capital Medical University of China between December 2021 and December 2022,were enrolled in this study.The patients were divided into anesthesia group and non-anesthesia group.For the patients of the anesthesia group,lidocaine gel cervical anaesthesia and tramadol uterine cavity injection anaesthesia were separately performed for HSG and fallopian tube dredging;while for the patients of the non-anesthesia group,no any anesthetic measure was given during the operation.The intraoperative,postoperative 0.5-hour and 24-hour visual analog scale(VAS)scores were analyzed.Results The intraoperative VAS score in the anesthesia group was lower than that in the non-anesthesia group,and the difference was statistically significant(P＜0.01).All patients of the anesthesia group could well tolerate and complete HSG and fallopian tube dredging procedure.Conclusion After the use of lidocaine gel cervical anaesthesia and tramadol uterine cavity injection anaesthesia,the patients have only mild pain during HSG and fallopian tube dredging procedure,the procedure becomes well tolerated,and the incidence of adverse reactions is also very low.(J Intervent Radiol,2024,33:651-666)

Objective:To establish a method for rapid detection of OXA and par C resistance genes of Acinetobacter baumannii(Ab)by double nucleic acid colloidal gold strip and to develop kit.Methods:DNA of Ab was extracted by heating and boiling method.OXA and par C genes sequences of Ab were selected as target gene fragments based on NCBI.Primers were designed and labeled with 6-FAM,digoxin and biotin,respectively.Drug resistance gene detection reagents were developed,and nucleic acid gold test strips were used for rapid and visual detection.Molecular cloning and sequencing techniques were used to clone positive control samples and evaluate specificity,sensitivity and stability of kit.Results:DNA concentration and purity of Ab extracted by boiling method were good.Homology between cloned and sequenced plasmid DNA and gene sequence in GenBank database was 100%,respectively.Speci-ficity of kit was good,with only Ab showing positive results and other bacterial genera showing negative results;DNA concentration of Ab in double nucleic acid colloidal gold test strip decreased to 10-3 ng/μl,a red line still appeared,whose sensitivity was 10 times higher consistent with minimum detection limit of electrophoresis 10-2 ng/μl;test kits were tested at 3rd,6th and 9th months,and showed good stability.Conclusion:Double resistance detection kit established in this study can simultaneously detect OXA and par C resis-tance of Ab,who has advantages of high sensitivity,strong specificity,rapid and simple,and provides a new method for detection of carbapenem and quinolone antibiotic resistance of Ab.

Background::Prenatal and postnatal factors may have joint effects on cardiovascular health, and we aimed to assess the joint association of birth weight and ideal cardiovascular health metrics (ICVHMs) prospectively in adulthood with incident cardiovascular disease (CVD).Methods::In the UK Biobank, 227,833 participants with data on ICVHM components and birth weight and without CVD at baseline were included. The ICVHMs included smoking, body mass index, physical activity, diet information, total cholesterol, blood pressure, and hemoglobin A1c. The Cox proportional hazards model was used to estimate the hazard ratios (HRs) and 95% confidence intervals (CIs) in men and women.Results::Over a median follow-up period of 13.0 years (2,831,236 person-years), we documented 17,477 patients with incident CVD. Compared with participants with birth weights of 2.5-4.0 kg, the HRs (95% CIs) of CVD among those with low birth weights was 1.08 (1.00-1.16) in men and 1.23 (1.16-1.31) in women. The association between having a birth weight <2.5 kg and CVD risk in men was more prominent for those aged <50 years than for those of older age ( P for interaction = 0.026). Lower birth weight and non-ideal cardiovascular health metrics were jointly related to an increased risk of CVD. Participants with birth weights <2.5 kg and ICVHMs score 0-1 had the highest risk of incident CVD (HR [95% CI]: 3.93 [3.01-5.13] in men; 4.24 [3.33-5.40] in women). The joint effect (HR [95% CI]: 1.36 [1.17-1.58]) could be decomposed into 24.7% (95% CI: 15.0%-34.4%) for a lower birth weight, 64.7% (95% CI: 56.7%-72.6%) for a lower ICVHM score, and 10.6% (95% CI: 2.7%-18.6%) for their additive interaction in women. Conclusions::Birth weight and ICVHMs were jointly related to CVD risk. Attaining a normal birth weight and ideal ICVHMs may reduce the risk of CVD, and a simultaneous improvement of both prenatal and postnatal factors could further prevent additional cases in women.

Background::Life’s Simple 7, the former construct of cardiovascular health (CVH) has been used to evaluate adverse non-communicable chronic diseases (NCDs). However, some flaws have been recognized in recent years and Life’s Essential 8 has been established. In this study, we aimed to analyze the association between CVH defined by Life’s Essential 8 and risk of 44 common NCDs and further estimate the population attributable fractions (PAFs) of low-moderate CVH scores in the 44 NCDs.Methods::In the UK Biobank, 170,726 participants free of 44 common NCDs at baseline were included. The Life’s Essential 8 composite measure consists of four health behaviours (diet, physical activity, nicotine exposure, and sleep) and four health factors (body mass index, non-high density lipoprotein cholesterol, blood glucose, and blood pressure), and the maximum CVH score was 100 points. CVH score was categorized into low, moderate, and high groups. Participants were followed up for 44 NCDs diagnosis across 10 human system disorders according to the International Classification of Diseases 10th edition (ICD-10) code using linkage to national health records until 2022. Cox proportional hazard models were used in this study. The hazard ratios (HRs) and PAFs of 44 NCDs associated with CVH score were examined.Results::During the median follow-up of 10.85 years, 58, 889 incident NCD cases were documented. Significant linear dose-response associations were found between higher CVH score and lower risk of 25 (56.8%) of 44 NCDs. Low-moderate CVH (<80 points) score accounted for the largest proportion of incident cases in diabetes (PAF: 80.3%), followed by gout (59.6%), sleep disorder (55.6%), chronic liver disease (45.9%), chronic kidney disease (40.9%), ischemic heart disease (40.8%), chronic obstructive pulmonary disease (40.0%), endometrium cancer (35.8%), lung cancer (34.0%), and heart failure (34.0%) as the top 10. Among the eight modifiable factors, overweight/obesity explained the largest number of cases of incident NCDs in endocrine, nutritional, and metabolic diseases (35.4%), digestive system disorders (21.4%), mental and behavioral disorders (12.6%), and cancer (10.3%); however, the PAF of ideal sleep duration ranked first in nervous system (27.5%) and neuropsychiatric disorders (9.9%).Conclusions::Improving CVH score based on Life’s Essential 8 may lower risk of 25 common NCDs. Among CVH metrics, avoiding overweight/obesity may be especially important to prevent new cases of metabolic diseases, NCDs in digestive system, mental and behavioral disorders, and cancer.

Objective:To study the common pharmacodynamic substance basis and potential mechanism of Dihuang Decoction in treating Alzheimer disease (AD) and diabetes mellitus (DM) with same method based on network pharmacology; To provide bioinformatics basis.Methods:The effective components of Dihuang Decoction were retrieved through Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and CNKI. The drug targets were obtained by combining and UniProt database. The targets of AD and DM related diseases were obtained by GeneCards, OMIM and TTD databases respectively. Cytoscape 3.7.1 software was used to construct the Disease - drug - component - target network. R studio software was used to construct a Circos diagram of the effective compounds and disease targets.Protein-protein interaction (PPI) network was constructed using STRING platform. GO enrichment and KEGG enrichment analysis was conducted through DAVID database, Metascape, R Studio software.Results:A total of 206 active components were obtained; PPI network construction screened 51 key targets; GO enrichment analysis revealed the functions of GABA, cholinergic synapse, estrogen response, BCL-2 family protein complex and so on; KEGG enrichment analysis revealed FoxO signaling pathway, HIF-1 signaling pathway, insulin resistance pathway and other pathways.Conclusion:Dihuang Decoction has the synergistic characteristics of multiple components, multiple targets and multiple pathways in treating AD and DM with same method, mainly through proanthocyanidin B7, proanthocyanidin B5, proanthocyanidin B1 and other active ingredients, acting on TNF, IL-6, ESR1, PPARG, AKT1 and other targets, regulating FoxO signaling pathway, HIF-1 signaling pathway, etc.

ObjectiveTo understand the current situation and hot spots of research on the treatment of constipation by traditional Chinese medicine （TCM） in China and foreign countries， and provide references and directions for future research. MethodIn this study， the data analysis software CiteSpace 5.8.R3C was used to conduct bibliometrics analysis of the relevant papers on the treatment of constipation by TCM from January 1， 2000 to December 31， 2021 in China National Knowledge Infrastructure （CNKI） and Web of Science core database. The visual display was carried out. ResultAfter retrieval， 2 133 papers were included in CNKI database and 224 papers were included in Web of Science core database. The statistical analysis showed that the overall annual publication volume in China and foreign countries was on the rise， but the publication volume in China had been declining for the past two consecutive years. The author co-occurrence analysis showed that the authors with the largest number of publications in China and foreign countries were LIU Chunqiang and CHUNGWAH CHENG， respectively. The institution co-occurrence analysis showed that the institutions with the largest number of publications in China and foreign countries were the Anorectal Department of Longhua Hospital Affiliated to Shanghai University of TCM and Beijing University of Chinese Medicine， respectively. The keyword analysis showed that research in this field in China and foreign countries mainly focused on TCM therapy， clinical research， etiology and pathogenesis， etc. ConclusionThe research on the treatment of constipation by TCM is mainly concentrated in China， but there is no closely-related scientific research team. The research in this field in China and foreign countries is still developing. With the continuous deepening of research， all research institutions should pay attention to interdisciplinary intersection， highlight technological innovation， and strive to achieve greater breakthroughs in this field.

Objective:To investigate the clinical application of Grunenwald incision in cervicothoracic junction surgery.Methods:The clinical data of 25 patients with cervicothoracic junction tumor and 1 patient with cervicothoracic junction trauma in the single treatment group of Department of Thoracic Surgery, the Fourth Hospital of Hebei Medical University from December 2011 to September 2021 were analyzed retrospectively, including 19 males and 7 females, aged 9-73 years old. Among the 26 patients, there were 9 cases of upper mediastinal tumor, 6 cases of superior sulcus tumor, 4 cases of thyroid tumor invading the upper mediastinal, 4 cases of chest wall tumor, 2 cases of esophageal cancer combined with supraclavicular lymph node metastasis, and 1 case of foreign body penetrating injury at the cervicothoracic junction. Grunenwald incision or additional posterolateral thoracic incision, median sternal incision, neck collar incision were used in all patients. The degree of tumor resection was evaluated. The operation time, intraoperative blood loss, length of hospital stay were observed, and the postoperative follow-up was analyzed.Results:There was no perioperative death in the whole group. 14 cases were treated with Grunenwald incision alone, 6 cases with additional posterolateral chest incision, 4 cases with additional neck collar incision, and 2 cases with additional median sternal incision. The tumors were completely resection in 22 cases, palliative tumor resection in 3 cases, and complete foreign body removal in 1 case. Postoperative pathology included 4 cases of schwannoma; 3 cases of lung adenocarcinoma, thyroid cancer and myofibroblastoma, respectively; 2 cases of supraclavicular lymph node metastasis of esophageal cancer and lung squamous carcinoma, respectively; 1 case of large cell neuroendocrine carcinoma, metastatic carcinoma of the first rib after lung squamous cell carcinoma, ganglioneuroma, nodular goiter, hemangioma, well differentiated liposarcoma, vascular endothelial tumor and cavernous angioma, respectively. The operation time was 120-430 min, with a mean of(226.92±88.40)min. The intraoperative blood loss was 100-1 000 ml, with a mean of(273.46±196.34)ml. The length of hospital stay was 6-26 days, with a mean of(12.73±4.46 )days. 26 patients were followed up for 6-130 months, with a mean of(57.88±43.64) months. During the follow-up period, 6 patients died.Conclusion:Grunenwald incision can provide good exposure of the structures near the cervicothoracic junction, preserve the integrity of sternoclavicular joint, reduce shoulder deformity, and has advantages for patients with cervicothoracic junction tumors, high rib resection, and cervicothoracic junction trauma.

Objective:To evaluate the application values of small FOV surface coil and BLADE sequence in MR imaging on assessment of talar cartilage injury of ankle joint under traction.Methods:The clinical and imaging data of 53 patients with ankle cartilage injury in the Affiliated Suzhou Hospital of Nanjing Medical University from December 2018 to July 2020 were prospectively analyzed. All patients underwent the following MR sequences: sequence Ⅰ was fast spin echo proton density weighted (FSE-PD) BLADE sequence with surface coil small FOV, and sequence Ⅱ was FSE-PD-BLADE imaging of small FOV under horizontal load traction of ankle joint. Paired sample Wilcoxon rank sum test was used to compare the thickness of talus dome cartilage, cartilage space and subjective assessment score of image quality (including the outline of the upper surface of the cartilage at the injury, the thickness of the cartilage layer at the injury, the rupture of the cartilage at the injury, the relationship between cartilage and subchondral bone, subchondral bone collapse or trabecular fracture line) between sequence I and sequence Ⅱ.Results:There was significant difference in the thickness of central cartilage of talus between sequence Ⅰ and sequence Ⅱ [0.70 (0.60, 0.90) mm and 0.80 (0.70, 0.90) mm, Z=-2.900, P=0.004, respectively]. There was no significant difference in the thickness of medial and lateral talus cartilage between sequence Ⅰ and sequence Ⅱ (P>0.05). There were significant differences between sequence Ⅰ and sequence Ⅱ in the center [0.10 (0, 0.15), 0.89(0.63, 1.00) mm], medial [0.10(0, 0.31), 1.20(0.70, 1.25) mm] and lateral cartilage space [0.18(0.08, 0.23), 0.90(0.76, 0.94)mm] (all P<0.001). As for the subjective assessment score of talus cartilage injury, except for score in subchondral bone collapse or bone trabecular fracture line between sequence Ⅱ and sequence Ⅰ ( Z=-1.480, P=0.139), significant differences were found in all other scores ( P<0.05). Conclusion:MRI of the ankle under traction is safe and feasible. Under the condition of horizontal traction, small FOV surface coil combined with BLADE sequence can better display talus cartilage injury.

Objective    To analyze the effect of 3D simulation technique in thoracoscopic lobectomy. Methods    From June 2015 to January 2018, 124 patients with left lower lobe resection underwent thoracoscopy with single-port thoracoscopic surgery, including 64 males and 60 females, aged 42–83 years. They were randomly divided into two groups including an experimental group (preoperatively given 3D simulation surgery in 59 patients) and a control group (preoperatively not given 3D simulation surgery in 65 patients). The clinical effect between the two groups was compared. Results    All patients recovered without any death during hospitalization. In the experimental group, the operation time, intraoperative blood loss and postoperative hospital stay were significantly less than those in the control group (P<0.05). There was no significant difference in postoperative drainage volume, and duration of drainage tube retention and analgesic drug usage between the two groups (P>0.05). Conclusion    3D simulation technique for thoracoscopic lobectomy has advantage in short operation time, minor trauma and quick recovery. It has a guiding role in the preoperative planning of lung cancer surgery and is worthy of popularization and application.

Objective To explore the protective effect and mechanism of swimming rehabilitation training on learning and memory impairment of cerebral ischemia reperfusion gerbil. Methods Forty adult healthy male gerbils were randomly divided into sham group,sham+swimming group (Sham+S group),cere-bral ischemia / reperfusion group ( I/R group), cerebral ischemia/reperfusion+swimming group ( I/R+S group),with 10 rats in each group. The gerbil models of cerebral ischemia/reperfusion in I/R group and I/R+S group were established by blocking bilateral common carotid artery,while for gerbils in Sham group and Sham+S group, only bilateral common carotid arteries of gerbils were exposed, but no arteries were clamped. Morris water maze was used to detect the changes of learning and memory function in rats. Oxida- tive stress injury in hippocampal neurons was detected by detection kit analysis. And the expression of Bax, Bcl-2 and CaMK Ⅱ protein in hippocampal tissue was detected by Western blot. Results Compared with Sham group,the gerbils in I/R group had longer positioning cruise time and less shuttle times ( both P<0. 01). Compared with I/R group,the positioning cruise time and shuttle times in I/R+S group were signifi-cantly shortened and increased respectively (both P<0. 01). Compared with sham group( SOD:(123. 13± 7. 50)U/mg,GSH:(42. 10±2. 17) μg/g,GSH-Px:(61. 37±2. 51) μg/g,MDA:( 2. 91± 0. 23) nmol/mg), the activities of SOD,GSH,GSH-Px in I/R group decreased significantly,while the content of MDA increased significantly(SOD:(75. 50±6. 96)U/mg,GSH:(22. 50±1. 64) μg/g,GSH-Px:(33. 15±2. 04)μg/g,MDA:(5. 96±0. 32)nmol/mg;all P<0. 01). Furthermore,compared with I/R group,the above indexes in I/R+S group were significantly reversed(SOD:(110. 30±5. 90)U/mg,GSH:(34. 31±1. 73)μg/g,GSH-Px:(50. 13 ±2. 31)μg/g,MDA:(3. 57±0. 29) nmol/mg;all P<0. 01). Compared with Sham group,the expression of Bax protein in hippocampus of gerbils in I/R group was increased,while the expression of Bcl-2 protein and p-CaMK Ⅱ protein was decreased (all P<0. 05). Compared with I/R group,the expression of Bax protein in hippocampus of gerbils in I/R+S group was decreased,while the expression of Bcl-2 protein and p-CaMK Ⅱprotein was increased (all P<0. 05). Conclusion Swimming rehabilitation training can improve learning and memory impairment of gerbils after ischemia-reperfusion through anti-oxidative stress and anti-apoptosis, which may be related to CaMK Ⅱ signaling system.