Objective:To evaluate the safety and effectiveness of laparoscopic ventral mesh rectopexy (LVMR) +anal sphincter plasty for complete rectal prolapse.Methods:From Jan 1, 2018 to Dec 31, 2022, 45 patients with complete rectal prolapse diagnosed in Beijing Erlong Road Hospital received laparoscopic ventral mesh rectopexy +anal sphincter plasty were included in this study.Result:There was no mortality rate associated with LVMR in this study cohort. The follow-up period was 8-76 months, with a median follow-up period of 59 months. There were 2 cases of recurrence, with a recurrence rate of 4%. Patients with concomitant fecal incontinence symptoms had a preoperative Jorge Wexner fecal incontinence score of 13.8±2.0, and postoperative Jorge Wexner fecal incontinence scores of 7.5±1.5, 5.3±1.3, 4.3±1.1, 2.8±1.0, and 1.8±0.5 at 3, 6, 12, 36, and 60 months, respectively, all P<0.001. Patients with concomitant constipation had a preoperative Wexner constipation score of 15.7 ± 1.5, and a postoperative Wexner constipation score of 9.0±1.8, 6.8±1.5, 5.2±1.4, 4.1±0.7, 2.0±0.0 at 3, 6, 12, 36, and 60 months, respectively, all P<0.001. Conclusions:LVMR +anal Sphincter plasty is safe and effective for the treatment of complete rectal prolapse, and there are few complications related to biological patches. Anal sphincter plasty can effectively improve anal function.

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.

Objective To understand the epidemiology of clinically isolated Acinetobacter baumannii(A.bauma-nnii)in Hunan Province.Methods Bacterial antimicrobial resistance surveillance was carried out according to the requirements of the technical program of National Antimicrobial Resistance Surveillance System.Clinical data of Acinetobacter spp.reported to Hunan Provincial Antimicrobial Resistance Surveillance System by multiple centers in Hunan Province from 2012 to 2021 were summarized and analyzed with reference to the standards of the American Clinical and Laboratory Standards Institute.Results A total of 169 438 strains of Acinetobacter spp.were detected during the 10-year period,with the detection rate of A.baumannii being the highest(82.74％).70 923 strains(53.63％)of carbapenem-resistant A.baumannii(CRAB)and 58 149 strains(43.97％)of carbapenem-sensitive A.baumannii(CSAB)were detected respectively.Both CRAB and CSAB were detected most frequently in the age group＞70 years,which were 34.44％and 32.02％,respectively.The percentage of CRAB and CSAB detected in the intensive care unit were 34.80％and 11.31％,respectively.CRAB and CSAB were mainly isolated from spu-tum/bronchoalveolar lavage fluid,followed by pus/secretion,urine,and blood.The resistance rates of CRAB to commonly used antimicrobial agents didn't change much during the 10-year period.Resistance rates of CRAB to ceftazidime and cefepime were both＞84％,to ampicillin/sulbactam and piperacillin/tazobactam were both＞82％,to aminoglycosides and quinolones were both＞59％,to minocycline and polymyxin B were 15.9％-25.0％and 1.3％-6.9％,respectively.CSAB were sensitive to commonly used antimicrobial agents.Conclusion The isolation rate of CRAB is high and there is no significant change in resistance to commonly used antimicrobial agents.

Objective:To analyze the effect of perioperative SEPT9 level in peripheral blood on long-term prognosis of patients with colorectal tumors. Methods:Retrospectively analyzed the data of 334 patients with colorectal cancer admitted to the Department of Anus & Intestine Surgery from January 2017 to December 2022, including 197 male patients and 137 female patients, aged 29 to 83 (62.8±10.7) years. Positive group was consisted of 241 patients with positive SEPT9 before surgery, while negative group was consisted of 93 patients with negative SEPT9 before surgery. Among the positive group, 169 cases turned negative for SEPT9 on the one week after surgery (transnegative group), and another 72 cases did not turn negative (non negative group). Univariate and multivariate analysis of clinical general data were carried out to screen out the risk factors affecting the long-term prognosis of colorectal cancer patients after surgery. The survival curve was calculated by Kaplan-Meier method, and the Log-rank test was used to compare the difference in survival rate between groups. Results:All patients′ overall median survival time was 67 months, and the 1, 3 and 5 years overall survival rate was 91.9%, 70.9% and 57.1%. The results of multi-factor analysis showed that whether the tumor had lymph node metastasis, TNM stage, and preoperative SEPT9 methylation status were independent risk factors affecting the long-term prognosis of colorectal cancer ( P=0.004, <0.001, 0.041), while for patients with preoperative SEPT9 positive, TNM stage of tumor and whether SEPT9 turned negative after surgery were independent risk factors for prognosis ( P=0.026, 0.001). The median survival time of patients in positive group and negative group was 63 months and 71 months, respectively. The 1, 3 and 5 year survival rates after surgery were 90.4%, 67.0%, 55.0% and 95.7%, 79.1% and 64.6%, respectively( P=0.007). The median survival time of the patients in the transnegative group and nonnegative group was 45 months and 62 months, respectively. The 1, 3 and 5-year survival rates were 83.2%, 60.5%, 48.1% and 93.5%, 72.9%, 63.5%( P<0.001). Conclusions:Perioperative SEPT9 level is correlated with long-term prognosis of CRC patients, and patients with negative SEPT9 before surgery have better prognosis than those with positive SEPT9. Preoperative positive patients who do not turn negative after surgery often indicate poor prognosis of tumor.

OBJECTIVE: To screen the differential expression of diffuse large B-cell lymphoma (DLBCL) autophagy-related gene (ARG), explore the mechanism of differential expression of autophagy gene (DEARG) in the occurrence and development of DLBCL and establish a prognostic model. METHODS: Using the NCICCR database containing clinical information and gene expression profile data of 481 patients with DLBCL and the HADb database containing 232 ARGs, the differential expression of ARG in DLBCL was determined by R language, the relationship between ARG and the occurrence and development of DLBCL was analyzed by GO and KEGG, the polygene prognostic model was established by Cox regression algorithm, the survival curve was drawn by Kaplan-Meier method, and the reliability of the prognostic model was evaluated by ROC curve. RESULTS: A total of 122 DEARGs were extracted from lymph node samples of 481 patients with DLBCL and 5 normal lymph nodes, including 4 up-regulated genes and 118 down-regulated genes. GO enrichment mainly focused on ontological annotations such as mitochondrial autophagy, autophagy regulation, and cell response to external stimuli. KEGG enrichment was mainly concentrated in cell senescence, NOD-like receptor signal pathway, PI3K-Akt signal pathway, and PD-1/PD-L1 signal pathway. Survival analysis was performed on 230 samples with complete clinical information. Univariate Cox analysis showed that 20 ARGs were significantly correlated with overall survival of DLBCL patients. Nine prognostic ARGs (HIF1A, CAPN1, ITPR1, PRKCQ, TRAIL, HDAC1, TSC2, NRG3, and MAPK3) were screened by multivariate Cox regression to establish DLBCL ARG prognostic model. Kaplan-Meier survival curve analysis showed that there was significant difference in survival rate between high risk group and low risk group (P<0.001). Multivariate Cox regression analysis showed that international prognostic index and risk value were independent prognostic indicators of DLBCL patients (P<0.05), the area under ROC curve was 0.762 and 0.747, respectively. CONCLUSION DLBCL ARG prognostic model can be used to predict the prognosis of patients, but it still needs to be confirmed by a large sample of clinical studies.
Autophagy ; Biomarkers, Tumor ; Humans ; Lymphoma, Large B-Cell, Diffuse/pathology* ; Phosphatidylinositol 3-Kinases ; Prognosis ; Reproducibility of Results

Trionycis Carapax is a commonly used Chinese medicine in clinical practice. Modern research on Trionycis Carapax mainly focuses on experimental research and clinical observation， which has been rarely reported in the literature. Based on the literature on medicinal herbs， medical books， prescriptions of all dynasties， this study carried out systematic textual research on the historical evolution and changes of the name， origin， producing areas， quality， efficacy， indications， processing methods， and contraindications of the Trionycis Carapax. As revealed by the textual analysis， the origin of Trionycis Carapax is Trionyx sinensis， and the carapace of T. steindachneri is not suitable for the preparation of Trionycis Carapax. The genuine producing areas of Trionycis Carapax include Yueyang， Jingzhou， southeast Anhui， and western Jiangsu in the middle and lower reaches of the Yangtze river. Regarding the quality， the number of ribs of Trionycis Carapax， such as seven ribs and nine ribs， is often used as the quality evaluation standard in ancient Chinese herbal books. However， through literature research and field inspections on the medicinal material markets， it is not advisable to take rib number as a quality evaluation criterion in modern times. With the change of the times， the efficacy and indications of Trionycis Carapax have gradually expanded on the basis of Shennong’s Classic of Materia Medica （Shen Nong Ben Cao Jing）， and later generations widely apply it in internal medicine， surgery， gynecology， pediatrics， etc. It should be noted that the treatment of labor heat and bone steaming by Trionycis Carapax is derived from Shennong’s Classic of Materia Medica， not Treatise on the Nature of Medicinal Herbs （Yao Xing Lun） mentioned in ancient books such as Amplification on Materia Medica （Ben Cao Yan Yi）. The processing methods of Trionycis Carapax are diverse， which are dominated by traditional vinegar processing. In terms of contraindications， Trionycis Carapax should not be compatible with bauxite and marble and is contraindicated in pregnant women. Those with spleen deficiency， weak stomach， and liver deficiency without heat should use it with caution. This study is expected to provide the basis for radical reform and further development and clinical utilization of Trionycis Carapax.

Natural products (NPs), especially those from traditional herbal medicines, can evidently modulate human gene expression at multiple levels, leading to a wide diversity of bioactivities. Although numerous bio-functions of NPs for human body have been found, there is little understanding about how NPs achieve it, as less attention was drawn to the definite mechnism by which NPs regulate gene expression. Furthermore, based on the rapidly advancing knowledge of mechanisms for gene regulation in recent years, newly-understood mechanisms, such as post-transcriptional regulation, are found to be involved in NP-elicited bio-effects, providing a new perspective on understanding the role of NPs in gene expression. Therefore, in the current review, we summarize the function of NPs in gene expression from the perspectives of transcriptional, post-transcriptional, and post-translational regulation, which will reinforce the understanding of NP-induced effects in gene expression and facilitate the exploration of more NPs with potential therapeutic effects.
Biological Products/pharmacology* ; Gene Expression ; Gene Expression Regulation ; Humans

Aorta ; Aortitis ; Cardiac Surgical Procedures ; Humans ; Immunosuppression ; Takayasu Arteritis/drug therapy*

Adult ; Aged ; Alanine Transaminase ; blood ; Cardiovascular Diseases ; blood ; epidemiology ; China ; epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Male ; Metabolic Syndrome ; blood ; epidemiology ; Middle Aged ; Risk Factors