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Di HL, Liu ZH. [Precision diagnosis and therapeutic intervention of Alport syndrome]. Zhonghua Yi Xue Za Zhi 2024; 104:1347-1350. [PMID: 38644281 DOI: 10.3760/cma.j.cn112137-20231010-00690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Alport syndrome is one of the most common inherited kidney diseases caused by mutations in the type Ⅳ collagen genes. It has a complex pattern of inheritance and diverse clinical manifestations, and severe cases will rapidly progress to end-stage kidney disease. With the rapid development of genetic testing technology, there is a deeper understanding of the genetic spectrum of Alport syndrome, the effectiveness of clinical therapies, and the prediction of disease prognosis. Therefore, the purpose of the article is to introduce the advances in the diagnosis and treatment of Alport syndrome, aiming to improve the early diagnosis and standardized treatment of this disease.
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Affiliation(s)
- H L Di
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing 210002, China
| | - Z H Liu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing 210002, China
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Zhang CM, Liu ZH. [Analysis and precise intervention on pathogenic genes and mechanisms of lupus nephritis]. Zhonghua Yi Xue Za Zhi 2024; 104:1367-1370. [PMID: 38644286 DOI: 10.3760/cma.j.cn112137-20231028-00922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
Abstract
Lupus nephritis is the most common complication of systemic lupus erythematosus (SLE) and an important cause of end-stage kidney disease and death in patients with SLE. The pathogenesis of SLE is complex, with no effective treatment and poor long-term prognosis. The development of genomic medicine provides a new way to explore the disease-causing genes and pathogenesis of lupus nephritis. Here, the article introduces how to uncover the pathogenesis of lupus nephritis from the genome level and explore new strategies for diagnosis and treatment on this disease.
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Affiliation(s)
- C M Zhang
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing 210002, China
| | - Z H Liu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing 210002, China
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Zhao N, Gong TY, Wei ZC, Cong J, Liu ZH, Chen HY. [En1 promotes cell proliferation and migration via Hedgehog signaling pathway in esophageal squamous cell carcinoma]. Zhonghua Zhong Liu Za Zhi 2024; 46:99-107. [PMID: 38418183 DOI: 10.3760/cma.j.cn112152-20231026-00257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2024]
Abstract
Objective: To explore the function and mechanism of transcription factor En1 in esophageal squamous cell carcinoma (ESCC). Methods: The correlations of En1 with prognosis were analyzed using the overall survival data of 9 397 pan-cancer patients and progression-free survival data of 4 349 pan-cancer patients from The Cancer Genome Atlas (TCGA) database. The En1 expression data in 53 and 155 cases of ESCC and their paired adjacent tissues were from Gene Expression Omnibus (GEO) database and National Genomics Data Center-Genome Sequence Archive(NGDC-GSA)database. Lentivirus was used to generate En1 stable knockout cell lines KYSE180 and KYSE450. The proliferation ability of the cells was detected by cell counting kit 8 and clone formation assay. The migration ability of the cells was detected by Transwell assay. The effect of En1 on the proliferation of ESCC was detected by xenograft experiment in BALB/c-nu/nu mice. Real-time fluorescence quantitative polymerase chain reaction (RT-qPCR) was used to detect the expressions of En1, glioma-associated oncogene family zinc finger 1 (GLI1), glioma-associated oncogene family zinc finger 2 (GLI2) and smoothened (SMO). Results: Pan-cancer data from TCGA showed that patients with low En1 expression had longer overall survival and progression-free survival than patients with high En1 expression (P< 0.001). Data from GEO and GSA databases also showed a high expression level of En1 in ESCC tissues compared with paired tissues (P<0.001). Proliferation was inhibited after knockout of En1 in KYSE180 and KYSE450 cells (P<0.001). The colony formation numbers decreased. The colony formation numbers of KYSE180 cells in the shEn1#1 group and the shEn1#2 group were 138.33±23.07 and 127.00±19.70, respectively, significantly lower than that of the shNC group 340.67±12.06 (P<0.001). The colony formation numbers of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were 65.33±2.52 and 9.00±3.00, respectively, significantly lower than that of the shNC group 139.00±13.00 (P<0.001). The migration numbers was inhibited after knockout of En1 [the Transwell numbers of KYSE180 cells in the shEn1#1 group and the shEn1#2 group were 66.67±12.66 and 71.33±11.02, respectively, significantly lower than that of the shNC group 334.67±16.56 (P<0.001). The Transwell numbers of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were 112.33±14.57 and 54.33±5.51, respectively, significantly lower than that of the shNC group 253.33±21.03 (P<0.001)]. Xenograft model showed a slower growth rate of shEn1#1 and shEn1#2 cell lines (P<0.001). The tumor weights of KYSE450 cells in the shEn1#1 group and the shEn1#2 group were (0.046±0.026)g and (0.047±0.025)g, respectively, significantly lower than that of the shNC group (0.130±0.038)g (P<0.001). After knockdown of En1, the relative expression levels of GLI1 in KYSE180 cells of the shEn1#1 group and the shEn1#2 group were 0.326±0.162 and 0.322±0.133, and the relative expression levels of GLI1 in KYSE450 cells of the shEn1#1 and shEn1#2 groups were 0.131±0.006 and 0.352±0.050, respectively, which were all lower than that in the shNC group (P<0.01). After knockdown of En1, overexpression of GLI1 attenuated the inhibitory effect of knockdown of En1 on cell proliferation (P<0.001), colony formation[the colony formation numbers of the shEn1#1-GLI1 group were 151.00±9.54, higher than 102.33±10.02 (P=0.004) of the shEn1#1-vector group] and migration [the migration numbers of the shEn1#1-GLI1 group were 193.67±10.07, higher than 109.33±11.50 (P<0.001) in the shEn1#1-vector group]. In clinical samples of ESCC, major regulatory factors of the Hedgehog pathway were up-regulated and the pathway was activated. Conclusion: En1 promotes the proliferation and migration of ESCC cells by regulating the Hedgehog pathway and can be used as a new potential target for targeted therapy of ESCC.
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Affiliation(s)
- N Zhao
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - T Y Gong
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z C Wei
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - J Cong
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z H Liu
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Y Chen
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Jin H, Liu ZH, Ding YX, Li L, Hu H, Liu AJ. [Clinicopathological analysis of gonadal differentiation of sex development disorder]. Zhonghua Bing Li Xue Za Zhi 2024; 53:162-167. [PMID: 38281784 DOI: 10.3760/cma.j.cn112151-20231015-00265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Objective: To investigate pathological features and differential diagnosis in the gonads with disorder of sex development. Methods: Thirty-six cases of clinically diagnosed hermaphroditism with gonadal biopsy in the Department of Pathology, the Seventh Medical Center of People's Liberation Army General Hospital from April 2007 to July 2021, were collected. All biopsy pathological sections were reviewed, and the gonadal cases with abnormal pathological morphology were screened out. The clinical and imaging data and karyotype of these cases were reviewed. Additional immunohistochemical staining was performed and relevant literature was reviewed. Results: Seven cases of ovotesticular disorder of sex development (OTDSD) were identified, which were characterized by the presence of testicular and ovarian differentiation in the same individual. All patients were under 15 years old and presented with abnormal appearance of external genitalia, and the ratio of male to female was 2∶5. Ultrasonography showed testicular structure in all female patients and cryptorchidism in all male patients. The most common karyotype was 46, XX. One case with undifferentiated gonadal tissue (UGT) and one case with streak gonads were screened out. UGT germ cells were neither in seminiferous tubules nor in follicles, but randomly distributed in an ovarial-type interstitial background, sometimes accompanied by immature sex cords. Streak gonads resembled UGT without germ cells. FOXL2 was positive in granulosa cells, but negative in Sertoli cells. SOX9 expression was opposite. OCT4 was weakly positively/negatively expressed in oocytes and positively expressed in the germ nuclei of UGT. Conclusions: Four differentiation patterns need to be identified in the gonadal biopsy: ovarian differentiation, testicular differentiation, undifferentiated gonadal tissue and streak gonad. The positive expression of SOX9 indicates testicular differentiation, while the positive expression of FOXL2 confirms ovarian differentiation, and the expression of both markers in the same tissue indicates ovotestis differentiation. It is very important to identify UGT, because that has a high probability of developing into gonadoblastoma in the future.
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Affiliation(s)
- H Jin
- Department of Pathology, the Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China
| | - Z H Liu
- Department of Pathology, the Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China
| | - Y X Ding
- Department of Pathology, the Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China Department of Clinical Medicine, Qiqihar Medical University, Qiqihar 161006, China
| | - L Li
- Department of Pathology, the Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China
| | - H Hu
- Department of Pathology, the Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China
| | - A J Liu
- Department of Pathology, the Seventh Medical Center, Chinese People's Liberation Army General Hospital, Beijing 100700, China
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Liu CL, Lu YW, Liu ZH, Ou XY, Su SC. [Current status and reflection on minimal access breast surgery]. Zhonghua Wai Ke Za Zhi 2024; 62:99-103. [PMID: 38310375 DOI: 10.3760/cma.j.cn112139-20230830-00076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/05/2024]
Abstract
Minimal access breast surgery with the assistance of an endoscopy or robot has been an important advancement in surgical treatment in recent years. Compared to conventional open surgery, minimal access breast surgery only requires small incisions in concealed areas such as axillary fossa, avoiding visible scars on the surface of the breast, significantly improving the postoperative aesthetic appearance and patient satisfaction. With the rapid development of minimal access breast surgery, several institutions have established their own distinctive techniques. The concept of membrane anatomy in the breast, for example, has led to more natural-looking breast reconstruction following endoscopic procedures. The adoption of the reverse space dissection technique has greatly optimized the workflow of endoscopic breast cancer resection. Intraoperative navigation system for endoscopic breast-conserving surgery could allow precise localization of excision margins. Furthermore, the widespread use of the cold dissection technique for flap separation has reduced surgical duration and minimized flap damage. The emergence of unique techniques in the field of minimal access breast surgery promises to further advance and promote the adoption of minimal access breast surgery in China.
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Affiliation(s)
- C L Liu
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Y W Lu
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Z H Liu
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - X Y Ou
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - S C Su
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
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Liao XY, Bao YG, Liu ZH, Yang L, Qiu S, Liu LR, Han P, Wei Q. [Functional outcomes of robot-assisted radical prostatectomy with preservation of pelvic stabilized structure and early elevated retrograde liberation of neurovascular bundle]. Zhonghua Wai Ke Za Zhi 2024; 62:128-134. [PMID: 38310380 DOI: 10.3760/cma.j.cn112139-20230718-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/05/2024]
Abstract
Objectives: To examine the functional outcomes of robot-assisted radical prostatectomy (RARP) with preservation of pelvic floor stabilized structure and early elevated retrograde liberation of the neurovascular bundle (PEEL). Methods: This study was a retrospective cohort study. Between June 1, 2022, and March 20, 2023, 27 cases of RARP with PEEL and 153 cases of RARP with preservation of pelvic floor stabilized structure (PPSS) were included in this study. All patients were males, aged (62.5±5.2) years (range: 50 to 73 years). There were 18 cases of ≤T2b stage and 9 cases of T2c stage. After 1∶1 propensity score matching, the postoperative functional outcomes of 27 cases of RARP with PEEL and 27 cases of RARP with PPSS were compared. All surgeries were performed by a single surgeon and included patients were clinically staged as cT1-2N0M0 without preoperative urinary incontinence or erectile dysfunction. In RARP with PEEL, the prostate was cut near the midline at the front when dissecting the neurovascular bundle, dissection was performed between the visceral layer of the pelvic fascia and the prostatic fascia, preserving the parietal layer and the visceral layer of the pelvic fascia, and the neurovascular bundle was retrogradely released from the apex. The cumulative probability curve was plotted using the Kaplan-Meier method and the Log-rank test was used to compare the differences in functional outcomes between the two groups. Univariate and multivariate analysis with the Cox proportional hazards model was used to compare postoperative urinary continence and sexual function. Results: The recovery time of continence and potency was significantly longer in the PPSS group than in the PEEL group (all P<0.05). The continence rate of the PEEL group was significantly higher than that of the PPSS group (92.59% vs. 68.10%, P=0.026) at 3 months after surgery. The potency rate of the PEEL group was also significantly higher than that of the PPSS group (40.70% vs. 15.10%, P=0.037) at 3 months after surgery. In the univariate analysis, compared to the PPSS technique, the PEEL technique was associated with a shorter recovery time of continence (HR=1.94, 95%CI: 1.08 to 3.48, P=0.027) and a shorter recovery time of potency (HR=2.06, 95%CI: 1.03 to 4.13, P=0.042). In the multivariate analysis, the PEEL technique was an independent prognosis factor for postoperative recovery of continence (HR=2.05, 95%CI: 1.01 to 4.17, P=0.047) and potency (HR=3.57, 95%CI: 1.43 to 8.92, P=0.007). All the cases of the PPSS group and the PEEL group were performed successfully with negative surgical margins. Conclusion: Compared with PPSS, PEEL may be more conducive to the recovery of urinary continence and sexual function after RARP.
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Affiliation(s)
- X Y Liao
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Y G Bao
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Z H Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - L Yang
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - S Qiu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - L R Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - P Han
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Q Wei
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
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Li JT, Liu ZH, Liu CL, Ou XY, Lu YW, Su SC. [A retrospective cohort study of the postoperative prothesis-related complications of single-port endoscopic assisted versus open surgery on nipple sparing mastectomy and immediate prosthesis breast reconstruction]. Zhonghua Wai Ke Za Zhi 2024; 62:141-146. [PMID: 38310382 DOI: 10.3760/cma.j.cn112139-20231008-00159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 02/05/2024]
Abstract
Objective: To examine the postoperative prosthesis-related complications, short-term surgical outcomes and patient satisfaction with breast reconstruction between patients who underwent endoscopic assisted versus conventional nipple sparing mastectomy and immediate prothesis breast reconstruction. Methods: This study was a retrospective cohort study. A retrospective analysis was performed on clinical data of 104 women with breast cancer who received nipple sparing mastectomy and immediate prothesis breast reconstruction from August 2021 to August 2022 at the Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University. They were divided into two groups according to the surgical approach. A total of 53 patients, aged (43.3±9.9) years (range: 25 to 66 years), underwent endoscopic nipple sparing mastectomy (E-NSM group) and immediate prothesis breast reconstruction. The other 51 patients aged (39.9±7.8) years (range: 25 to 54 years) underwent conventional open surgery (C-NSM group). Short-term surgical outcomes including operation time, postoperative hospital stay, postoperative blood loss, and postoperative drainage volume in 2 days were recorded. Patient satisfaction with breast reconstruction was compared using the Wilcoxon rank sum test. Postoperative prothesis-related complications were investigated to determine the experience to deal with them. Results: No postoperative prosthesis-related infection, prosthesis loss, or necrosis of the nipple-areola complex occurred in the E-NSM group, while 1 patient suffered from hematoma, whose wound was skinned with resuture after disinfection. Five patients in the C-NSM group had prosthesis-related infection, 2 of them received prosthesis removal surgery combined with sufficient antimicrobial agent, another one underwent surgery for subcutaneous placement of the drain, as well as antimicrobial agent therapy, and the rest of them healed up only with antimicrobial agent therapy. All recovered well after treatment. One patient recovered from necrosis of the nipple-areola complex through periodic iodophor disinfection and dressing which ended in improvement of necrotic areas, another patient who had hematoma accepted the same treatment mentioned above and also healed. All the patients mentioned above are now in stable conditions. Patients in the E-NSM group had higher satisfaction with the cosmetic results of the breast prosthesis implant than those in the C-NSM group (Z=-4.511, P<0.01). Conclusions: Both surgical approaches were proven to be safe and effective with a low rate of postoperative prosthesis-related complications. Patients in the E-NSM group were more satisfied with the cosmetic results of breast reconstruction than those in the C-NSM group.
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Affiliation(s)
- J T Li
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Z H Liu
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - C L Liu
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - X Y Ou
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Y W Lu
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - S C Su
- Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
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Jiang YK, Zhang QD, Huang C, Ding R, Liu ZH, Cheng LM, Wang WG, Guo WS. [Effect of changes in posterior tibial slope on the mid-term clinical outcomes of Oxford unicompartmental knee arthroplasty]. Zhonghua Yi Xue Za Zhi 2024; 104:344-349. [PMID: 38281802 DOI: 10.3760/cma.j.cn112137-20230910-00435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Objective: To investigate the impact of changes in the posterior tibial slope (PTS) in Oxford unicompartmental knee arthroplasty (OUKA) on the mid-term clinical outcomes of postoperative patients. Methods: This study was a follow-up study. The data of 135 patients (150 knees) who underwent OUKA at the China-Japan Friendship Hospital from January 2012 to January 2013 were analyzed retrospectively. The patients were followed-up for at least ten years. According to the changes in PTS of the medial tibial plateau before and after surgery, patients were divided into three groups: group A (PTS decreased by more than 5°), group B (PTS changed by 5° or less), and group C (PTS increased by more than 5°). The Knee Society Clinical Score (KSS-C), Knee Society Functional Score (KSS-F), Oxford Knee Score (OKS), Forgotten Joint Score (FJS), and knee range of motion (ROM) among the three groups were compared at the last follow-up. Results: Prior to the final follow-up assessment, six patients expired, and an additional nine patients were lost to follow-up. A total of 120 patients (135 knees) were enrolled in this study (30 males and 90 females). The mean age was (66.29±8.62) years, and the follow-up time was (10.54±0.72) years. Group A consisted of 32 patients (34 knees), group B comprised 77 patients (90 knees), and group C included 11 patients (11 knees). One knee in group A suffered prosthesis loosening, and two knees in group C experienced postoperative bearing dislocation, one knee encountered bearing fragmentation. The incidence of postoperative complications differed significantly among the three groups (P<0.05). The preoperative OKS was (33.91±6.59) points, KSS-F was (43.46±8.99) points, KSS-C was (41.05±5.70) points and ROM was 115.23°±13.53°; after the surgery, they changed to (18.82±7.01) points, (81.51±7.34) points, (82.64±7.94) points, and 119.07°±8.62°, respectively, and all the differences were statistically significant (all P<0.001). In terms of postoperative outcomes, group A had an OKS of (21.44±8.46) points and a FJS of (63.83±11.40) points, group B had an OKS of (17.07±5.81) points and a FJS of (70.49±12.45) points, group C had an OKS of (25.09±5.07) points and a FJS score of (59.48±10.09) points; the differences among the three groups were all statistically significant (all P<0.05), but there were no significant differences in the postoperative KSS scores and ROM among the three groups (all P>0.05). Conclusions: After OUKA, better mid-term clinical outcomes are achieved when ΔPTS is<5°. Although the recommended central value for PTS in OUKA is 7° according to Oxford, it should be individualized, and it is recommended to consider the preoperative angle, with a change of less than 5° before and after surgery.
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Affiliation(s)
- Y K Jiang
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - Q D Zhang
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - C Huang
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - R Ding
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - Z H Liu
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - L M Cheng
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - W G Wang
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - W S Guo
- Department of Orthopedics, China-Japan Friendship Hospital, Beijing 100029, China
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Liu ZH, Gao Y, Shi DP, Cao LJ, Zhang YP, Fan XT, Yuan B. [Medicinal Characteristics of Shao Jiu in Compendium of Materia Medica]. Zhonghua Yi Shi Za Zhi 2024; 54:29-33. [PMID: 38475683 DOI: 10.3760/cma.j.cn112155-20230227-00018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 03/14/2024]
Abstract
Modern Bai Jiu(liquor) was called Shao Jiu in ancient times.By consulting ancient books, it was found that there was a distillation and preparation process of Shao Jiu before the Ming Dynasty, but due to its high toxicity, the scope of application was limited, and there were few records of its medicinal use.However many records of its medicinal use was found in the Compendium of Materia Medica(«»).By comparing the medical books that recorded Shao Jiu in previous dynasties, it is found that the Compendium of Materia Medica comprehensively records the relevant cognition and application of the medicinal use of Shao Jiu for the first time. The book lists in detail the causes of the toxicity of Shao Jiu and the methods to avoid it, comprehensively expounds its characteristics, efficacy and indications, lists a variety of ways to use it, skillfully uses Shao Jiu to treat syphilis sores, and proposes that high-concentration Shao Jiu can be used as a solvent for medical liquor.The record of Shao Jiu in the Compendium of Materia Medica had a profound impact on the medical liquor of later generations.The use of Shao Jiu in the Qing Dynasty continued to expand, and the types of medicinal liquor were also constantly enriched. The record of Shao Jiu in the Compendium of Materia Medica can also provide a reference for the medicinal use of modern liquor.
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Affiliation(s)
- Z H Liu
- Institute for the History and Literature of Traditional Chinese Medicine,China Academy of Chinese Medical Sciences,Beijing 100700,China
| | - Y Gao
- Institute for the History and Literature of Traditional Chinese Medicine,China Academy of Chinese Medical Sciences,Beijing 100700,China
| | - D P Shi
- Department of Orthopaedics,China-Japan Friendship Hospital,Beijing 100029,China
| | - L J Cao
- Institute for the History and Literature of Traditional Chinese Medicine,China Academy of Chinese Medical Sciences,Beijing 100700,China
| | - Y P Zhang
- Institute for the History and Literature of Traditional Chinese Medicine,China Academy of Chinese Medical Sciences,Beijing 100700,China
| | - X T Fan
- Institute for the History and Literature of Traditional Chinese Medicine,China Academy of Chinese Medical Sciences,Beijing 100700,China
| | - B Yuan
- Institute for the History and Literature of Traditional Chinese Medicine,China Academy of Chinese Medical Sciences,Beijing 100700,China
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Mou P, Zhao XD, Cai XY, Liu ZH, He CQ. The effect of preoperative different dexamethasone regimens on postoperative glycemic control in patients with type 2 diabetes mellitus undergoing total joint arthroplasty: a retrospective cohort study. J Orthop Surg Res 2024; 19:14. [PMID: 38167107 PMCID: PMC10763206 DOI: 10.1186/s13018-023-04485-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 12/16/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Concerns have been raised regarding the impact of preoperative intravenous dexamethasone on postoperative glycemic control in diabetic patients undergoing total joint arthroplasty (TJA). This study aimed to determine relationships between preoperative different dexamethasone regimens and postoperative fasting blood glucose (FBG), as well as to identify risk factors for postoperative FBG ≥ 200 mg/dl in diabetic patients undergoing TJA. METHODS This retrospective study included 1216 diabetic patients undergoing TJA and categorized into group A (dexamethasone = 0 mg), group B (dexamethasone = 5 mg), and group C (dexamethasone = 10 mg). All dexamethasone was administered before skin incision. FBG levels were monitored until postoperative day (POD) 3. Analyses were conducted for periprosthetic joint infection (PJI) and wound complications during 90 days postoperatively. And the risk factors for postoperative FBG ≥ 200 mg/dl were identified. RESULTS Preoperative dexamethasone administration resulted in a transiently higher FBG on POD 0 and POD 1 (all P < 0.001). However, no differences were observed on POD 2 (P = 0.583) and POD 3 (P = 0.131) among three groups. While preoperative dexamethasone led to an increase in postoperative mean FBG and postoperative maximum FBG (all P < 0.001), no differences were found in wound complications (P = 0.548) and PJI (P = 1.000). Increased HbA1c and preoperative high FBG, but not preoperative dexamethasone, were identified as risk factors for postoperative FBG ≥ 200 mg/dl. Preoperative HbA1c level of ≥ 7.15% was associated with an elevated risk of postoperative FBG ≥ 200 mg/dl. CONCLUSIONS Although preoperative intravenous administration of 5 mg or 10 mg dexamethasone in diabetic patients showed transient effects on postoperative FBG after TJA, no differences were found in the rates of PJI and wound complications during 90 days postoperatively. Notably, patients with a preoperative HbA1c level of ≥ 7.15% and elevated preoperative FBG may encountered postoperative FBG ≥ 200 mg/dl.
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Affiliation(s)
- Ping Mou
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, #37 Guoxue Road, Chengdu, 610041, People's Republic of China
- Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, #37 Guoxue Road, Chengdu, 610041, People's Republic of China
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital, Sichuan University, #37 Guoxue Road, Chengdu, 610041, People's Republic of China
| | - Xiao-Dan Zhao
- Department of Orthopaedic Surgery, Trauma Medical Center, West China Hospital, Sichuan University, Chengdu, 610041, People's Republic of China
| | - Xin-Yu Cai
- Rehabilitation Medicine Department, Medical Technology Institute, West China Clinical Medical College, Sichuan University, #37 Guoxue Road, Chengdu, 610041, People's Republic of China
| | - Zun-Han Liu
- Department of Sports Medicine Center, State Key Laboratory of Trauma, Burn and Combined Injury, Southwest Hospital of the Army Military Medical University, Chongqing, 400038, People's Republic of China
| | - Cheng-Qi He
- Department of Rehabilitation Medicine, West China Hospital, Sichuan University, #37 Guoxue Road, Chengdu, 610041, People's Republic of China.
- Key Laboratory of Rehabilitation Medicine in Sichuan Province, West China Hospital, Sichuan University, #37 Guoxue Road, Chengdu, 610041, People's Republic of China.
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Effects of empagliflozin on progression of chronic kidney disease: a prespecified secondary analysis from the empa-kidney trial. Lancet Diabetes Endocrinol 2024; 12:39-50. [PMID: 38061371 PMCID: PMC7615591 DOI: 10.1016/s2213-8587(23)00321-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Sodium-glucose co-transporter-2 (SGLT2) inhibitors reduce progression of chronic kidney disease and the risk of cardiovascular morbidity and mortality in a wide range of patients. However, their effects on kidney disease progression in some patients with chronic kidney disease are unclear because few clinical kidney outcomes occurred among such patients in the completed trials. In particular, some guidelines stratify their level of recommendation about who should be treated with SGLT2 inhibitors based on diabetes status and albuminuria. We aimed to assess the effects of empagliflozin on progression of chronic kidney disease both overall and among specific types of participants in the EMPA-KIDNEY trial. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA), and included individuals aged 18 years or older with an estimated glomerular filtration rate (eGFR) of 20 to less than 45 mL/min per 1·73 m2, or with an eGFR of 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher. We explored the effects of 10 mg oral empagliflozin once daily versus placebo on the annualised rate of change in estimated glomerular filtration rate (eGFR slope), a tertiary outcome. We studied the acute slope (from randomisation to 2 months) and chronic slope (from 2 months onwards) separately, using shared parameter models to estimate the latter. Analyses were done in all randomly assigned participants by intention to treat. EMPA-KIDNEY is registered at ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and then followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroups of eGFR included 2282 (34·5%) participants with an eGFR of less than 30 mL/min per 1·73 m2, 2928 (44·3%) with an eGFR of 30 to less than 45 mL/min per 1·73 m2, and 1399 (21·2%) with an eGFR 45 mL/min per 1·73 m2 or higher. Prespecified subgroups of uACR included 1328 (20·1%) with a uACR of less than 30 mg/g, 1864 (28·2%) with a uACR of 30 to 300 mg/g, and 3417 (51·7%) with a uACR of more than 300 mg/g. Overall, allocation to empagliflozin caused an acute 2·12 mL/min per 1·73 m2 (95% CI 1·83-2·41) reduction in eGFR, equivalent to a 6% (5-6) dip in the first 2 months. After this, it halved the chronic slope from -2·75 to -1·37 mL/min per 1·73 m2 per year (relative difference 50%, 95% CI 42-58). The absolute and relative benefits of empagliflozin on the magnitude of the chronic slope varied significantly depending on diabetes status and baseline levels of eGFR and uACR. In particular, the absolute difference in chronic slopes was lower in patients with lower baseline uACR, but because this group progressed more slowly than those with higher uACR, this translated to a larger relative difference in chronic slopes in this group (86% [36-136] reduction in the chronic slope among those with baseline uACR <30 mg/g compared with a 29% [19-38] reduction for those with baseline uACR ≥2000 mg/g; ptrend<0·0001). INTERPRETATION Empagliflozin slowed the rate of progression of chronic kidney disease among all types of participant in the EMPA-KIDNEY trial, including those with little albuminuria. Albuminuria alone should not be used to determine whether to treat with an SGLT2 inhibitor. FUNDING Boehringer Ingelheim and Eli Lilly.
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Ryder M, Sabarai A, Saccà C, Sachson R, Sadler E, Safiee NS, Sahani M, Saillant A, Saini J, Saito C, Saito S, Sakaguchi K, Sakai M, Salim H, Salviani C, Sammons E, Sampson A, Samson F, Sandercock P, Sanguila S, Santorelli G, Santoro D, Sarabu N, Saram T, Sardell R, Sasajima H, Sasaki T, Satko S, Sato A, Sato D, Sato H, Sato H, Sato J, Sato T, Sato Y, Satoh M, Sawada K, Schanz M, Scheidemantel F, Schemmelmann M, Schettler E, Schettler V, Schlieper GR, Schmidt C, Schmidt G, Schmidt U, Schmidt-Gurtler H, Schmude M, Schneider A, Schneider I, Schneider-Danwitz C, Schomig M, Schramm T, Schreiber A, Schricker S, Schroppel B, Schulte-Kemna L, Schulz E, Schumacher B, Schuster A, Schwab A, Scolari F, Scott A, Seeger W, Seeger W, Segal M, Seifert L, Seifert M, Sekiya M, Sellars R, Seman MR, Shah S, Shah S, Shainberg L, Shanmuganathan M, Shao F, Sharma K, Sharpe C, Sheikh-Ali M, Sheldon J, Shenton C, Shepherd A, Shepperd M, Sheridan R, Sheriff Z, Shibata Y, Shigehara T, Shikata K, Shimamura K, Shimano H, Shimizu Y, Shimoda H, Shin K, Shivashankar G, Shojima N, Silva R, Sim CSB, Simmons K, Sinha S, Sitter T, Sivanandam S, Skipper M, Sloan K, Sloan L, Smith R, Smyth J, Sobande T, Sobata M, Somalanka S, Song X, Sonntag F, Sood B, Sor SY, Soufer J, Sparks H, Spatoliatore G, Spinola T, Squyres S, Srivastava A, Stanfield J, Staplin N, Staylor K, Steele A, Steen O, Steffl D, Stegbauer J, Stellbrink C, Stellbrink E, Stevens W, Stevenson A, Stewart-Ray V, Stickley J, Stoffler D, Stratmann B, Streitenberger S, Strutz F, Stubbs J, Stumpf J, Suazo N, Suchinda P, Suckling R, Sudin A, Sugamori K, Sugawara H, Sugawara K, Sugimoto D, Sugiyama H, Sugiyama H, Sugiyama T, Sullivan M, Sumi M, Suresh N, Sutton D, Suzuki H, Suzuki R, Suzuki Y, Suzuki Y, Suzuki Y, Swanson E, Swift P, Syed S, Szerlip H, Taal M, Taddeo M, Tailor C, Tajima K, Takagi M, Takahashi K, Takahashi K, Takahashi M, Takahashi T, Takahira E, Takai T, Takaoka M, Takeoka J, Takesada A, Takezawa M, Talbot M, Taliercio J, Talsania T, Tamori Y, Tamura R, Tamura Y, Tan CHH, Tan EZZ, Tanabe A, Tanabe K, Tanaka A, Tanaka A, Tanaka N, Tang S, Tang Z, Tanigaki K, Tarlac M, Tatsuzawa A, Tay JF, Tay LL, Taylor J, Taylor K, Taylor K, Te A, Tenbusch L, Teng KS, Terakawa A, Terry J, Tham ZD, Tholl S, Thomas G, Thong KM, Tietjen D, Timadjer A, Tindall H, Tipper S, Tobin K, Toda N, Tokuyama A, Tolibas M, Tomita A, Tomita T, Tomlinson J, Tonks L, Topf J, Topping S, Torp A, Torres A, Totaro F, Toth P, Toyonaga Y, Tripodi F, Trivedi K, Tropman E, Tschope D, Tse J, Tsuji K, Tsunekawa S, Tsunoda R, Tucky B, Tufail S, Tuffaha A, Turan E, Turner H, Turner J, Turner M, Tuttle KR, Tye YL, Tyler A, Tyler J, Uchi H, Uchida H, Uchida T, Uchida T, Udagawa T, Ueda S, Ueda Y, Ueki K, Ugni S, Ugwu E, Umeno R, Unekawa C, Uozumi K, Urquia K, Valleteau A, Valletta C, van Erp R, Vanhoy C, Varad V, Varma R, Varughese A, Vasquez P, Vasseur A, Veelken R, Velagapudi C, Verdel K, Vettoretti S, Vezzoli G, Vielhauer V, Viera R, Vilar E, Villaruel S, Vinall L, Vinathan J, Visnjic M, Voigt E, von-Eynatten M, Vourvou M, Wada J, Wada J, Wada T, Wada Y, Wakayama K, Wakita Y, Wallendszus K, Walters T, Wan Mohamad WH, Wang L, Wang W, Wang X, Wang X, Wang Y, Wanner C, Wanninayake S, Watada H, Watanabe K, Watanabe K, Watanabe M, Waterfall H, Watkins D, Watson S, Weaving L, Weber B, Webley Y, Webster A, Webster M, Weetman M, Wei W, Weihprecht H, Weiland L, Weinmann-Menke J, Weinreich T, Wendt R, Weng Y, Whalen M, Whalley G, Wheatley R, Wheeler A, Wheeler J, Whelton P, White K, Whitmore B, Whittaker S, Wiebel J, Wiley J, Wilkinson L, Willett M, Williams A, Williams E, Williams K, Williams T, Wilson A, Wilson P, Wincott L, Wines E, Winkelmann B, Winkler M, Winter-Goodwin B, Witczak J, Wittes J, Wittmann M, Wolf G, Wolf L, Wolfling R, Wong C, Wong E, Wong HS, Wong LW, Wong YH, Wonnacott A, Wood A, Wood L, Woodhouse H, Wooding N, Woodman A, Wren K, Wu J, Wu P, Xia S, Xiao H, Xiao X, Xie Y, Xu C, Xu Y, Xue H, Yahaya H, Yalamanchili H, Yamada A, Yamada N, Yamagata K, Yamaguchi M, Yamaji Y, Yamamoto A, Yamamoto S, Yamamoto S, Yamamoto T, Yamanaka A, Yamano T, Yamanouchi Y, Yamasaki N, Yamasaki Y, Yamasaki Y, Yamashita C, Yamauchi T, Yan Q, Yanagisawa E, Yang F, Yang L, Yano S, Yao S, Yao Y, Yarlagadda S, Yasuda Y, Yiu V, Yokoyama T, Yoshida S, Yoshidome E, Yoshikawa H, Young A, Young T, Yousif V, Yu H, Yu Y, Yuasa K, Yusof N, Zalunardo N, Zander B, Zani R, Zappulo F, Zayed M, Zemann B, Zettergren P, Zhang H, Zhang L, Zhang L, Zhang N, Zhang X, Zhao J, Zhao L, Zhao S, Zhao Z, Zhong H, Zhou N, Zhou S, Zhu D, Zhu L, Zhu S, Zietz M, Zippo M, Zirino F, Zulkipli FH. Impact of primary kidney disease on the effects of empagliflozin in patients with chronic kidney disease: secondary analyses of the EMPA-KIDNEY trial. Lancet Diabetes Endocrinol 2024; 12:51-60. [PMID: 38061372 DOI: 10.1016/s2213-8587(23)00322-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND The EMPA-KIDNEY trial showed that empagliflozin reduced the risk of the primary composite outcome of kidney disease progression or cardiovascular death in patients with chronic kidney disease mainly through slowing progression. We aimed to assess how effects of empagliflozin might differ by primary kidney disease across its broad population. METHODS EMPA-KIDNEY, a randomised, controlled, phase 3 trial, was conducted at 241 centres in eight countries (Canada, China, Germany, Italy, Japan, Malaysia, the UK, and the USA). Patients were eligible if their estimated glomerular filtration rate (eGFR) was 20 to less than 45 mL/min per 1·73 m2, or 45 to less than 90 mL/min per 1·73 m2 with a urinary albumin-to-creatinine ratio (uACR) of 200 mg/g or higher at screening. They were randomly assigned (1:1) to 10 mg oral empagliflozin once daily or matching placebo. Effects on kidney disease progression (defined as a sustained ≥40% eGFR decline from randomisation, end-stage kidney disease, a sustained eGFR below 10 mL/min per 1·73 m2, or death from kidney failure) were assessed using prespecified Cox models, and eGFR slope analyses used shared parameter models. Subgroup comparisons were performed by including relevant interaction terms in models. EMPA-KIDNEY is registered with ClinicalTrials.gov, NCT03594110. FINDINGS Between May 15, 2019, and April 16, 2021, 6609 participants were randomly assigned and followed up for a median of 2·0 years (IQR 1·5-2·4). Prespecified subgroupings by primary kidney disease included 2057 (31·1%) participants with diabetic kidney disease, 1669 (25·3%) with glomerular disease, 1445 (21·9%) with hypertensive or renovascular disease, and 1438 (21·8%) with other or unknown causes. Kidney disease progression occurred in 384 (11·6%) of 3304 patients in the empagliflozin group and 504 (15·2%) of 3305 patients in the placebo group (hazard ratio 0·71 [95% CI 0·62-0·81]), with no evidence that the relative effect size varied significantly by primary kidney disease (pheterogeneity=0·62). The between-group difference in chronic eGFR slopes (ie, from 2 months to final follow-up) was 1·37 mL/min per 1·73 m2 per year (95% CI 1·16-1·59), representing a 50% (42-58) reduction in the rate of chronic eGFR decline. This relative effect of empagliflozin on chronic eGFR slope was similar in analyses by different primary kidney diseases, including in explorations by type of glomerular disease and diabetes (p values for heterogeneity all >0·1). INTERPRETATION In a broad range of patients with chronic kidney disease at risk of progression, including a wide range of non-diabetic causes of chronic kidney disease, empagliflozin reduced risk of kidney disease progression. Relative effect sizes were broadly similar irrespective of the cause of primary kidney disease, suggesting that SGLT2 inhibitors should be part of a standard of care to minimise risk of kidney failure in chronic kidney disease. FUNDING Boehringer Ingelheim, Eli Lilly, and UK Medical Research Council.
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Liu ZH, Bai YX. [Research progress on anaplastic thyroid carcinoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2023; 58:1277-1284. [PMID: 38186106 DOI: 10.3760/cma.j.cn115330-20230617-00285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Affiliation(s)
- Z H Liu
- Department of Otorhinolaryngology and Head Neck Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
| | - Y X Bai
- Department of Otorhinolaryngology and Head Neck Surgery, the First Affiliated Hospital of Xi'an Jiaotong University, Xi'an 710061, China
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Liao AY, Wu H, Cheng XQ, Xiao LL, Huang KM, Lu MX, Pan LY, Feiluola K, Jiang YY, Liu ZH, Zhu WS. [Predictive value of net water uptake with respect to early neurological improvement after endovascular treatment in patients with acute anterior circulation large vessel occlusion stroke]. Zhonghua Nei Ke Za Zhi 2023; 62:1172-1177. [PMID: 37766435 DOI: 10.3760/cma.j.cn112138-20230129-00039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/29/2023]
Abstract
Objective: To investigate the value of net water uptake (NWU) for predicting early neurological improvement (ENI) after endovascular treatment in patients with acute anterior circulation large vessel occlusion stroke. Methods: A case-control study. A total of 132 patients (80 men, 52 women, median age 68 years) with acute anterior circulation large vessel occlusive stroke receiving endovascular treatment were retrospectively analyzed at Jinling Hospital from October 2014 to September 2019. Patients were divided into two groups based on the occurrence of ENI, which was defined as either an improvement of NIHSS score of ≥4 points, or an NIHSS score of 0 or 1 at 24 hours after endovascular treatment. The rank sum test, Chi square test, and other methods were used to compare differences in baseline characteristics between the two groups. Logistic regression analysis was used to investigate independent predictors of postoperative ENI. Receiver operating characteristic curve analysis used to assess the capacity of NWU to predict ENI. Results: Of the 132 patients in the study, ENI occurred in 47 and did not occur in 85. In multivariate logistic regression analysis age [odds ratio (OR)=0.940, 95% confidence interval (CI) 0.903-0.979, P=0.003], time from stroke onset to puncture (OR=0.995, 95%CI 0.991-0.999, P=0.025), time from puncture to recanalization/end of operation (OR=0.985, 95%CI 0.974-0.996, P=0.007), NWU (OR=0.762, 95%CI 0.620-0.937, P=0.010), and mTICI (OR=1.644, 95%CI 1.043-2.590, P=0.032) were predictive factors for ENI. Receiver operating characteristic curve analysis indicated that NWU could effectively predict ENI (area under the curve=0.642, 95%CI 0.543-0.741, P=0.007), and prediction accuracy was improved when it was combined with other clinical parameters. Conclusion: NWU is an independent predictor of ENI in patients with acute anterior circulation large vessel occlusive stroke undergoing endovascular treatment.
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Affiliation(s)
- A Y Liao
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - H Wu
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - X Q Cheng
- Department of Radiology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - L L Xiao
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - K M Huang
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - M X Lu
- Department of Neurology, Jinling Hospital Affiliated to Nanjing Medical University, Nanjing 210002, China
| | - L Y Pan
- Department of Neurology, Jinling Hospital Affiliated to Nanjing Medical University, Nanjing 210002, China
| | - Kasaer Feiluola
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Y Y Jiang
- Department of Neurology, Jinling Hospital Affiliated to Nanjing Medical University, Nanjing 210002, China
| | - Z H Liu
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - W S Zhu
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
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Li H, Huang C, Ding ZC, Liu ZH, Zhao EZ, Zhou ZK. Bone wax reduces blood loss after total hip arthroplasty: a prospective, randomized controlled study. Front Med (Lausanne) 2023; 10:1246733. [PMID: 37731717 PMCID: PMC10507698 DOI: 10.3389/fmed.2023.1246733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 08/21/2023] [Indexed: 09/22/2023] Open
Abstract
Background Previous studies have demonstrated the efficacy of bone wax in reducing blood loss in various orthopedic surgeries. However, the effect of bone wax on total hip arthroplasty (THA) remains unclear. The objective of this study was to assess the efficacy of bone wax in THA. Methods We enrolled 104 patients in this randomized controlled trial. These patients were randomized (1:1) to either the bone wax or control group. The primary outcome was total blood loss after THA. The secondary outcomes included serum hemoglobin (Hb) level, change in Hb level, lower limb diameters on the first and third postoperative day (POD), range of motion at discharge, length of postoperative hospital stay, and adverse events. Results Patients in the bone wax group had significantly lower total blood loss on PODs 1 and 3 (p < 0.05). Moreover, patients in the bone wax group performed better in terms of postoperative serum Hb level, change in Hb level on PODs 1 and 3, and length of postoperative hospital stay (all p < 0.05). Patients in the bone wax group did not experience any bone wax-related adverse events. Conclusion Bone wax administration in THA significantly reduced perioperative blood loss. Therefore, bone wax is promising for optimizing blood-conserving management protocols in THA. Clinical trial registration [https://clinicaltrials.gov/], identifier [ChiCTR2100043868].
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Affiliation(s)
- Hao Li
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
- Department of Joint Surgery, First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Chao Huang
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Zi-Chuan Ding
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Zun-Han Liu
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
- Department of Sports Medicine Center, the First Affiliated Hospital of the Army Military Medical University, Chongqing, China
| | - En-Ze Zhao
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
| | - Zong-Ke Zhou
- Department of Orthopaedics, West China Hospital, Sichuan University, Chengdu, China
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Yan LX, Liu CQ, Mei P, Liu C, Chen Y, Zhang MH, Liu J, Liu ZH, Zhang QL, Liu YH. [Multiple tracheal and bronchial glandular papilloma and adenocarcinoma with FGFR1-FILIP1 fusion and FGFR1 amplification: report of a case]. Zhonghua Bing Li Xue Za Zhi 2023; 52:847-849. [PMID: 37527993 DOI: 10.3760/cma.j.cn112151-20221116-00960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 08/03/2023]
Affiliation(s)
- L X Yan
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - C Q Liu
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - P Mei
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - C Liu
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Y Chen
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - M H Zhang
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - J Liu
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Z H Liu
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Q L Zhang
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
| | - Y H Liu
- Department of Pathology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou 510080, China
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Liu ZH, Wu F, Ren K, Huo JL. Melatonin attenuates inflammation and cardiac dysfunction in myocardial infarction by regulating the miRNA-200b-3p/high mobility group box chromosomal protein 1 axis. J Physiol Pharmacol 2023; 74. [PMID: 37865955 DOI: 10.26402/jpp.2023.4.02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 08/31/2023] [Indexed: 10/24/2023]
Abstract
Melatonin confers protection against myocardial injury by reducing inflammation and inhibiting apoptosis. In the present study, we investigated whether melatonin regulates cardiomyocyte proliferation and improves cardiac function in rats with myocardial infarction (MI). Two MI models were established in vitro (H9c2 cells were cultured under hypoxia) and in vivo (the left anterior descending coronary artery of rats was surgically ligated). miR-200b-3p and high mobility group box 1 (HMGB1) levels were detected. Cell proliferation and apoptosis were analyzed in vitro, and cardiac function, inflammatory cytokines, and myocardial injury markers in vivo were tested. The experimental results reported that melatonin promoted proliferation and impaired apoptosis of H9c2 cells cultured in hypoxia. In vivo, melatonin improved cardiac function and inhibited the inflammation and myocardial injury of rats with MI. miR-200b-3p was downregulated and HMGB1 was upregulated in MI, while melatonin could upregulate miR-200b-3p and downregulate HMGB1. The HMGB1 was targeted by miR-200b-3p. Upregulating miR-200b-3p or downregulating HMGB1 could further promote the therapeutic effect of melatonin, and downregulating miR-200b-3p or upregulating HMGB1 could abolish the therapeutic effect of melatonin. In conclusion, melatonin alleviates inflammation and cardiac dysfunction after MI by regulating the miR-200b-3p/HMGB1 axis, offering a new therapeutic strategy for MI.
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Affiliation(s)
- Z H Liu
- Department of Cardiovascular Surgery, Air Force 986 Hospital, Air Force Medical University, Xi'an City, Shaanxi Province, China
| | - F Wu
- Department of Cardiovascular Surgery, Air Force 986 Hospital, Air Force Medical University, Xi'an City, Shaanxi Province, China
| | - K Ren
- Department of Cardiovascular Surgery, Air Force 986 Hospital, Air Force Medical University, Xi'an City, Shaanxi Province, China
| | - J L Huo
- Department of Neurosurgery, Xijing Hospital, Air Force Medical University, Xi'an City, Shaanxi Province, China.
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Liang YR, Yang YC, Yang BL, Zeng QX, Liu BY, Zhao Q, Luo Q, Zhao ZH, Yang T, Liu ZH, Xiong CM. [Evaluation effect of COMPERA 2.0 risk assessment model on prognosis of Chinese patients with pulmonary arterial hypertension]. Zhonghua Yi Xue Za Zhi 2023; 103:1410-1416. [PMID: 37150694 DOI: 10.3760/cma.j.cn112137-20221212-02625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Objectives: To clarify the evaluation effect of COMPERA 2.0 risk assessment model on prognosis of pulmonary arterial hypertension (PAH) in China. Methods: Patients with newly diagnosed PAH admitted in Fuwai hospital between April 2019 and March 2022 were enrolled retrospectively and divided in low, intermediate-low, intermediate-high and high strata by scores of COMPERA 2.0 risk assessment model. All the patients were followed up by clinic or telephone. The primary endpoint was defined as a composite of all-cause mortality, exacerbated heart failure and aggravated symptoms. Kaplan-Meier analysis and log-rank trend test were used to determine the risk of endpoints among the 4 groups. Multivariate Cox proportional hazards regression were used to analyze the association between COMPERA 2.0 scores and prognosis in patients with PAH. Results: A total of 951 patients with PAH were enrolled in this study. The age [M (Q1, Q3)] of the patients was 35 (28, 47) years, of which 706 cases (74.2%) were females. A total of 328 cases (34.5%) were assigned in low strata, 264 cases (27.8%) in intermediate-low strata, 193 cases (20.3%) in intermediate-high strata, and 166 cases (17.5%) in high strata. During the duration [M (Q1, Q3)] of follow-up after discharge of 1.8 (1.0, 2.8) years, the primary endpoint was occurred in 12.8% (42/328), 21.2% (56/264), 28.5% (55/193) and 42.8% (71/166) of low, intermediate-low, intermediate-high and high strata, respectively. The rates of primary endpoint were significantly increased with strata rising (P<0.001). Multivariate Cox proportional hazards regression showed that COMPERA 2.0 risk scores were associated with the primary endpoints in PAH patients (HR=1.801, 95%CI: 1.254-2.588, P=0.001) after adjusting confounders. Conclusion: COMPERA 2.0 risk assessment model is a simple and effective tool for evaluating the prognosis of newly diagnosed PAH patients in China.
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Affiliation(s)
- Y R Liang
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - Y C Yang
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - B L Yang
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - Q X Zeng
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - B Y Liu
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - Q Zhao
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - Q Luo
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - Z H Zhao
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - T Yang
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - Z H Liu
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
| | - C M Xiong
- Center of Pulmonary Vascular Disease, National Center for Cardiovascular Disease, Fuwai Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100037, China
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Zhou BW, Zhang J, Ye XB, Liu GX, Xu X, Wang J, Liu ZH, Zhou L, Liao ZY, Yao HB, Xu S, Shi JJ, Shen X, Yu XH, Hu ZW, Lin HJ, Chen CT, Qiu XG, Dong C, Zhang JX, Yu RC, Yu P, Jin KJ, Meng QB, Long YW. Octahedral Distortion and Displacement-Type Ferroelectricity with Switchable Photovoltaic Effect in a 3d^{3}-Electron Perovskite System. Phys Rev Lett 2023; 130:146101. [PMID: 37084444 DOI: 10.1103/physrevlett.130.146101] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/02/2022] [Accepted: 03/14/2023] [Indexed: 05/03/2023]
Abstract
Because of the half-filled t_{2g}-electron configuration, the BO_{6} octahedral distortion in a 3d^{3} perovskite system is usually very limited. In this Letter, a perovskitelike oxide Hg_{0.75}Pb_{0.25}MnO_{3} (HPMO) with a 3d^{3} Mn^{4+} state was synthesized by using high pressure and high temperature methods. This compound exhibits an unusually large octahedral distortion enhanced by approximately 2 orders of magnitude compared with that observed in other 3d^{3} perovskite systems like RCr^{3+}O_{3} (R=rare earth). Essentially different from centrosymmetric HgMnO_{3} and PbMnO_{3}, the A-site doped HPMO presents a polar crystal structure with the space group Ama2 and a substantial spontaneous electric polarization (26.5 μC/cm^{2} in theory) arising from the off-center displacements of A- and B-site ions. More interestingly, a prominent net photocurrent and switchable photovoltaic effect with a sustainable photoresponse were observed in the current polycrystalline HPMO. This Letter provides an exceptional d^{3} material system which shows unusually large octahedral distortion and displacement-type ferroelectricity violating the "d^{0}-ness" rule.
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Affiliation(s)
- B W Zhou
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J Zhang
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X B Ye
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - G X Liu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X Xu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J Wang
- Department of Physics, Beijing Normal University, Beijing 100875, China
| | - Z H Liu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - L Zhou
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - Z Y Liao
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - H B Yao
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - S Xu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J J Shi
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X Shen
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
| | - X H Yu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z W Hu
- Max Planck Institute for Chemical Physics of Solids, Dresden 01187, Germany
| | - H J Lin
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - C T Chen
- National Synchrotron Radiation Research Center, Hsinchu 30076, Taiwan
| | - X G Qiu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - C Dong
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J X Zhang
- Department of Physics, Beijing Normal University, Beijing 100875, China
| | - R C Yu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - P Yu
- State Key Laboratory of Low Dimensional Quantum Physics and Department of Physics, Tsinghua University, Beijing, 100084, China
| | - K J Jin
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
| | - Q B Meng
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y W Long
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
- School of Physics, University of Chinese Academy of Sciences, Beijing 100049, China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China
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20
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Zong XN, Feng YZ, Bai HH, Wang HSQ, Shang X, Fan LY, Li T, Zhang Z, Du MY, Liu ZH. [Analysis of vaginal microecology in 23 181 cases of the gynecological female outpatients]. Zhonghua Fu Chan Ke Za Zhi 2023; 58:191-197. [PMID: 36935196 DOI: 10.3760/cma.j.cn112141-20221212-00754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
Objective: To analyze the vaginal microecological status of vaginitis population and non-vaginitis population of gynecological female outpatients. Methods: A total of 30 265 women who visited the gynecological outpatient clinic of Beijing Obstetrics and Gynecology Hospital from December 2018 to December 2020 completed vaginal microecological examination. After removing the follow-up patients, 23 181 women were divided into group with symptoms and signs of vaginitis (6 697 cases) and group without symptoms and signs of vaginitis (16 484 cases), according to whether the women with symptoms and signs of vaginitis or not. And the vaginal microecological status of the two groups was compared and analyzed. Results: (1) The total detection rate of vaginitis in the initial women was 34.87% (8 083/23 181), of which 46.10% (3 087/6 697) in group with symptoms and signs of vaginitis and 30.31% (4 996/16 484) in group without symptoms and signs of vaginitis, nearly 1/3 of the gynecological outpatients without signs and symptoms of vaginitis had vaginitis. (2) Among the types of simple vaginitis, vulvovaginal candidiasis (VVC) was the most frequent in group with symptoms and signs of vaginitis (16.01%, 1 072/6 697), followed by aerobic vaginitis (AV; 12.83%, 859/6 697), with significant differences compared with group without symptoms and signs of vaginitis (all P<0.001). There were no statistical differences between the two groups of bacterial vaginosis (BV) and trichomonal vaginitis (TV), indicating that BV and TV were more likely to be neglected (all P>0.05). (3) The proportion of various combinations of vaginitis among 2 632 cases of mixed vaginitis were, in descending order: BV+AV, VVC+AV, BV+AV+VVC, AV+TV, AV+TV+BV, BV+VVC. (4) Microecological analysis of 15 098 cases diagnosed with non-vaginitis had normal flora (including those with normal flora and those with normal flora but decreased function) in 14 013 cases (92.81%, 14 013/15 098), abnormal flora in 429 cases (2.84%, 429/15 098) and the BV intermediate in 656 cases (4.34%, 656/15 098); this indicated that the vast majority of the microecological tests were normal in the vaginal microbiota of those without vaginitis. Conclusions: Microecological examination could diagnose multiple pathogenic infections at once, and is especially important as a guide for the definitive diagnosis of mixed vaginitis and vaginitis with atypical clinical symptoms. Vaginal infections such as BV and TV that are easily overlooked should be concerned.
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Affiliation(s)
- X N Zong
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - Y Z Feng
- School of Basic Medicine, Capital Medical University, Beijing 100069, China
| | - H H Bai
- Department of Clinical Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - H S Q Wang
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - X Shang
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - L Y Fan
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - T Li
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - Z Zhang
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - M Y Du
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - Z H Liu
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
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21
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Liu ZH, Hao X, Hou JL. [Treat-all: challenges of partial response and low-level viremia]. Zhonghua Gan Zang Bing Za Zhi 2023; 31:242-246. [PMID: 37137848 DOI: 10.3760/cma.j.cn501113-20230316-00117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The recently updated "Guidelines for the Prevention and Treatment of Chronic Hepatitis B" in China have brought about significant changes. The new treatment indications almost mandate the implementation of a Treat-all strategy for the chronically HBV-infected population in China. While simultaneous negativity for hepatitis B surface antigen (HBsAg) and hepatitis B virus (HBV) DNA has long been an accepted criterion for treatment discontinuation, there has been controversies over the initiation of treatment criteria starting with HBsAg and HBV DNA positivity. Despite the inconsistent treatment criteria, the academic community has started supporting treat-all strategies in recent years due to the decreasing cost of treatment, prolonged management duration, and growing evidence of poor outcomes in untreated populations. Therefore, this update to the Chinese HBV guidelines represents a new direction that suggests "The greatest truths are the simplest." However, in the process of rolling out the Treat-all strategy, we must remain cautious of possible issues arising from the new strategy. Among them, the problem of partial response or low-level viremia following treatment may become more prominent due to the inclusion of a significant number of patients with normal or low levels of alanine transaminase. As existing evidence suggests that low-level viremia increases the risk of HCC in patients, it is essential to monitor and explore optimal therapeutic options for these patients.
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Affiliation(s)
- Z H Liu
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Institutes of Liver Diseases Research of Guangdong Province, Guangzhou 510515, China
| | - X Hao
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Institutes of Liver Diseases Research of Guangdong Province, Guangzhou 510515, China
| | - J L Hou
- Department of Infectious Diseases and Hepatology Unit, Nanfang Hospital, Southern Medical University, Institutes of Liver Diseases Research of Guangdong Province, Guangzhou 510515, China
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22
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Xiong CM, Zhai ZG, Liu ZH, Wang C. [How do we respond to the newly-revised haemodynamic definitions of pulmonary hypertension]. Zhonghua Yi Xue Za Zhi 2023; 103:73-77. [PMID: 36597733 DOI: 10.3760/cma.j.cn112137-20221021-02198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In August 2022, the European Society of Cardiology (ESC) and the European Respiratory Society (ERS) jointly issued the 2022 ESC/ERS Guidelines for the Diagnosis and Treatment of Pulmonary Hypertension, which updated the hemodynamic diagnostic criteria for pulmonary hypertension, causing widespread debate among experts. How should we respond to the updated diagnostic criteria for pulmonary hypertension? This paper analyzes the origin of the diagnostic criteria for pulmonary hypertension, how to understand the newly revised diagnostic criteria for hemodynamics, the definition of the new criteria for exercise pulmonary hypertension, and the important impact of the new diagnostic criteria on clinical practice, and puts forward countermeasures.
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Affiliation(s)
- C M Xiong
- Respiratory and Pulmonary Vascular Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - Z G Zhai
- Department of Pulmonary and Critical Care Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - Z H Liu
- Respiratory and Pulmonary Vascular Disease Center, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100037, China
| | - C Wang
- Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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23
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Wu GY, Shi DP, Cao LJ, Liu ZH, Fan XT, Yuan B. [The textbooks in the North China Medical College]. Zhonghua Yi Shi Za Zhi 2022; 52:374-379. [PMID: 36624679 DOI: 10.3760/cma.j.cn112155-20220216-00016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The North China Medical College typically represented medical colleges for traditional Chinese medicine in the 1930s when many of them were set up. It was based on the principles of centring on traditional Chinese medicine, following western medicine and integrated medicine in teaching. This led to the emergence of a great number of people with a high level of traditional Chinese medicine and strong belief in it. In terms of the textbooks and handouts for western medicine, compared to similar textbooks in other medical colleges, such as the Medical College of Xie He, at that time, the textbooks in the North China Medical College covered a variety of perspectives and categories. It was found that 20 textbooks for western medicine in the North China Medical College were designed reasonably in content and were simple and applicable in teaching. More importantly, it contained some traditional Chinese medicine in different degrees, with its typical characteristics. The course design and textbook compilation provided references for the teaching in contemporary medical universities.
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Affiliation(s)
- G Y Wu
- Institute for the History of Chinese Medicine and Medical Literature, China Academy of Chinese MedicalSciences, Beijing 100700,China
| | - D P Shi
- Orthopaedics Department, China-Japan Friendship Hospital, Beijing 100029, China
| | - L J Cao
- Institute for the History of Chinese Medicine and Medical Literature, China Academy of Chinese MedicalSciences, Beijing 100700,China
| | - Z H Liu
- Institute for the History of Chinese Medicine and Medical Literature, China Academy of Chinese MedicalSciences, Beijing 100700,China
| | - X T Fan
- Institute for the History of Chinese Medicine and Medical Literature, China Academy of Chinese MedicalSciences, Beijing 100700,China
| | - B Yuan
- Institute for the History of Chinese Medicine and Medical Literature, China Academy of Chinese MedicalSciences, Beijing 100700,China
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24
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Gong TY, Chen HY, Liu ZH. [MIR503HG promotes esophageal squamous cell carcinoma cell proliferation, invasion and migration via hsa-miR-503 pathway]. Zhonghua Zhong Liu Za Zhi 2022; 44:1160-1167. [PMID: 36380664 DOI: 10.3760/cma.j.cn112152-20210130-00102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Objective: To explore the function and mechanism of long non-coding RNA MIR503HG in esophageal squamous cell carcinoma (ESCC). Methods: The MIR503HG expression data in 60, 119 and 23 cases of ESCC and their paired adjacent tissues were chosen from three ESCC datasets GSE53622, GSE53624 and GSE130078, respectively. The expression data of MIR503HG in 81 ESCC tissues and 271 unpaired normal esophageal tissues were screened from the combined dataset of Cancer Genome Atlas and Genotype-Tissue Expression Database (TCGA+ GTEx). The MIR503HG knockdown plasmid was constructed, packaged into lentivirus. The lentivirus was used to infect with esophageal squamous cell carcinoma cell lines KYSE30 and KYSE510 to screen out the stable MIR503HG knockdown cell lines. ESCC cell line KYSE30 was transiently transfected with miRNA mimics to overexpress hsa-miR-503-3p and hsa-miR-503-5p.The expression levels of MIR503HG, hsa-miR-503-3p and hsa-miR-503-5p were detected by quantitative real-time polymerase chain reaction. The proliferation ability of the cells was detected by cell counting kit 8 and clone formation assay. The invasion and migration ability of the cells were detected by Transwell assay. Cell cycle was detected by flow cytometry. The effect of MIR503HG on the proliferation of ESCC was detected by xenograft experiment in BALB/c-nu/nu mice. Results: Both GEO and TCGA+ GTEx databases showed that the expression of MIR503HG in ESCC tissues was higher than that in adjacent tissues and normal esophageal tissues (P<0.01). Compared with shNC group, the proliferation rates of KYSE30 and KYSE510 cells after knockdown of MIR503HGwere significantly inhibited (P<0.001). The colony formation numbers of KYSE30 cells in shMIR503HG1 group and shMIR503HG2 group were (2.00±1.41) and (1.33±0.47), respectively, significantly lower than that of the shNC group (P=0.002). The clone formation numbers of KYSE510 cells in shMIR503HG1 group and shMIR503HG2 group were (174.67±15.97) and (80.33±6.34), respectively, significantly lower than that of the shNC group (P<0.001). The invasive numbers of KYSE30 cells in shMIR503HG1 group and shMIR503HG2 group were 75.33±6.02 and 45.67±7.59, significantly lower than that of the shNC group(P<0.001). The migrating number of KYSE30 cells in shMIR503HG1 group and shMIR503HG2 group were 244.00±10.23 and 210.67±13.52, significantly lower than that of the shNC group(P<0.001), and the cell cycle was arrested in G(0)/G(1) phase. The xenograft experiment showed that the subcutaneous tumor in shMIR503HG group was significantly smaller than that in shNC group, and the tumor weight in shMIR503HG group was (0.097±0.026) g, which was lower than (0.166±0.021) g in shNC group (P<0.001). After knockdown of MIR503HG, the relative expression levels of hsa-miR-503-3p in KYSE30 cells of shMIR503HG1 group and shMIR503HG2 group were 0.66±0.02 and 0.58±0.00, respectively, the relative expression levels of hsa-miR-503-5p were 0.64±0.00 and 0.68±0.03, respectively, which were all lower than those in shNC group (P<0.01). After knockdown of MIR503HG, overexpression of hsa-miR-503-3p and hsa-miR-503-5p attenuated the inhibitory effects of knockdown of MIR503HG on proliferation (P<0.001), invasion (P<0.01) and migration (P<0.001) of KYSE30 cells. Conclusions: MIR503HG promotes the proliferation, invasion and migration of ESCC cells by regulating hsa-miR-503 pathway and can be used as a new potential target for targeted therapy of ESCC.
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Affiliation(s)
- T Y Gong
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - H Y Chen
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z H Liu
- Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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25
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Liu WL, Zhang X, Nie SM, Liu ZT, Sun XY, Wang HY, Ding JY, Jiang Q, Sun L, Xue FH, Huang Z, Su H, Yang YC, Jiang ZC, Lu XL, Yuan J, Cho S, Liu JS, Liu ZH, Ye M, Zhang SL, Weng HM, Liu Z, Guo YF, Wang ZJ, Shen DW. Spontaneous Ferromagnetism Induced Topological Transition in EuB_{6}. Phys Rev Lett 2022; 129:166402. [PMID: 36306743 DOI: 10.1103/physrevlett.129.166402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 08/09/2022] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
The interplay between various symmetries and electronic bands topology is one of the core issues for topological quantum materials. Spontaneous magnetism, which leads to the breaking of time-reversal symmetry, has been proven to be a powerful approach to trigger various exotic topological phases. In this Letter, utilizing the combination of angle-resolved photoemission spectroscopy, magneto-optical Kerr effect microscopy, and first-principles calculations, we present the direct evidence on the realization of the long-sought spontaneous ferromagnetism induced topological transition in soft ferromagnetic EuB_{6}. Explicitly, we reveal the topological transition is from Z_{2}=1 topological insulator in paramagnetic state to χ=1 magnetic topological semimetal in low temperature ferromagnetic state. Our results demonstrate that the simple band structure near the Fermi level and rich topological phases make EuB_{6} an ideal platform to study the topological phase physics.
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Affiliation(s)
- W L Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - X Zhang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - S M Nie
- Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, USA
| | - Z T Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - X Y Sun
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - H Y Wang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - J Y Ding
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Q Jiang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - L Sun
- School of Information Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - F H Xue
- School of Information Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Z Huang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - H Su
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Y C Yang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - Z C Jiang
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - X L Lu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J Yuan
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Soohyun Cho
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
| | - J S Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z H Liu
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - M Ye
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - S L Zhang
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - H M Weng
- Institute of Physics and Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Z Liu
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Y F Guo
- School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Z J Wang
- Institute of Physics and Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - D W Shen
- Center for Excellence in Superconducting Electronics, State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai 200050, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
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26
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Fan LY, Liu ZH, Bai XN, Zong X. [Analysis of resistance and sensitivity of 1 200 strains of vulvovaginal candidiasis in China to five common antifungal drugs]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:601-607. [PMID: 36008287 DOI: 10.3760/cma.j.cn112141-20220211-00076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To test the antibiotic susceptibility of vulvovaginal candidiasis pathogenic strains to 5 antifungal drugs commonly used in clinic. Methods: A total of 1 200 vulvovaginal candida patients from 23 gynecological and family planning outpatient departments in China were enrolled. Their vaginal secretions were collected for candida strain isolation and species identification. According to Clinical and Laboratory Standards Institute (CLSI) M27-S3, the sensitivity of 1 200 strains to clotrimazole, fluconazole, miconazole, itraconazole and nystatin was tested. Results: (1) The sensitivity and resistance of 1 200 vulvovaginal candidiasis pathogens to 5 antifungal drugs were statistically different (χ2=3 513.201, P<0.01). (2) All strains had higher sensitivity to nystatin [99.92% (1 199/1 200)], followed by miconazole [92.25% (1 107/1 200)] and clotrimazole [87.17% (1 046/1 200)]. All strains had higher resistance to fluconazole [69.17% (830/1 200)], while itraconazole was 50.83% (610/1 200). (3) There was no significant difference between candida albicans and non-candida albicans in drug sensitivity to nystatin (P=0.315) and miconazole (P=0.425). (4) Candida albicans and non-candida albicans showed different sensitivity to clotrimazole, fluconazole and itraconazole, respectively. Compared with non-candida albicans, candida albicans showed higher sensitivity to clotrimazole [susceptibility rate: 73.01% (165/226) vs 90.45% (881/974); P<0.001] and higher resistance to fluconazole [resistance rate: 50.88% (115/226) vs 73.41% (715/974); P<0.001]. Although the drug sensitivity of itraconazole was not high, the susceptibility rate of candida albicans to itraconazole was slightly higher than that of non-candida albicans [37.68% (367/974) vs 23.89% (54/226)], and the drug resistance rate was lower [49.28% (480/974) vs 57.52% (130/226)]. Conclusions: The sensitivity of 1 200 strains of candida to 5 antifungal drugs is significantly different, the sensitivity rate of nystatin, miconazole and clotrimazole are higher, but the resistance rate of fluconazole and itraconazole are higher. The sensitivity of candida albicans and non-candida albicans to the same drug is also significantly different. It is suggested that in clinical diagnosis and treatment, we should pay attention to the identification of candida and drug sensitivity test, so as to select antifungal drugs rationally.
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Affiliation(s)
- L Y Fan
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - Z H Liu
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - X N Bai
- Department of Clinical Laboratory, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
| | - Xiaonan Zong
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing Maternal and Child Health Care Hospital, Beijing 100026, China
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Ma ZY, Zhu YF, Liu ZH, Zhu HY, Li L, Liu AJ. [Expression of PD-L1 and tumor infiltrating lymphocyte markers in uterine cervical carcinoma]. Zhonghua Bing Li Xue Za Zhi 2022; 51:602-607. [PMID: 35750639 DOI: 10.3760/cma.j.cn112151-20220403-00252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the expression of PD-L1, CD4, CD8 and CXCL-13 in cervical carcinoma, and their clinicopathological significance was analyzed. Methods: A total of 77 patients with cervical carcinoma in the Seventh Medical Center, PLA General Hospital from January 2019 to December 2021 were included. All patients received radical surgical resection in the Seventh Medical Center of Chinese PLA General Hospital. The expression of PD-L1, CD4, CD8 and CXCL-13 was detected by immunohistochemical (IHC) method. The correlation between IHC markers and patients' clinicopathological parameters was analyzed. Results: There were 59 cases of squamous cell carcinoma and 18 cases of adenocarcinoma (ranging from 29 to 69 years) with an average of (49.4±9.8) years. PD-L1 was expressed in different degrees in cervical squamous cell carcinoma and adenocarcinoma (χ²=4.975, P=0.026); CD4+, CD8+and CXCL-13+tumor infiltrating lymphocytes (TIL) were observed in the carcinoma cell nests and peritumoral stroma. PD-L1 expression in cervical carcinoma was moderately correlated with the number of CD4+TIL in the carcinoma nests, and the number of CD8+, CXCL-13+TIL infiltration in the carcinoma nests and stroma, but not to the patient's age, histologic differentiation, presence or absence of vascular invasion, presence or absence of lymph node metastasis and FIGO stage (P>0.05). Conclusions: The high expression of PD-L1 in cervical carcinoma tissues is closely related to the number of TIL in the carcinoma nests and peritumor stroma, suggesting that they may have important reference value for predicting the response to immunotherapy in patients with cervical carcinoma.
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Affiliation(s)
- Z Y Ma
- Department of Clinical Pathology, School of Basic Medicine, Weifang Medical College, Weifang 102653, China Department of Pathology, the Seventh Medical Center, PLA General Hospital, Beijing 100700, China
| | - Y F Zhu
- Department of Clinical Pathology, School of Basic Medicine, Weifang Medical College, Weifang 102653, China Department of Pathology, the Seventh Medical Center, PLA General Hospital, Beijing 100700, China
| | - Z H Liu
- Department of Pathology, the Seventh Medical Center, PLA General Hospital, Beijing 100700, China
| | - H Y Zhu
- Department of Pathology, the Seventh Medical Center, PLA General Hospital, Beijing 100700, China
| | - L Li
- Department of Pathology, the Seventh Medical Center, PLA General Hospital, Beijing 100700, China
| | - A J Liu
- Department of Pathology, the Seventh Medical Center, PLA General Hospital, Beijing 100700, China
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Geng W, Zhang LR, Li W, Chen LY, Ma XB, Liu ZH. [Comparative analysis of population distribution, severity, emotional, and cognitive characteristics among different side idiopathic tinnitus patients]. Zhonghua Yu Fang Yi Xue Za Zhi 2022; 56:980-984. [PMID: 35899352 DOI: 10.3760/cma.j.cn112150-20220413-00358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
To provide basis for prevention and treatment by analyzing the clinical features, emotional and cognitive states and their correlations of idiopathic tinnitus. Cross-sectional study was used. Thirty-six right, 44 left, and 46 bilateral idiopathic tinnitus patients diagnosed in Beijing Tongren Hospital were prospectively enrolled from October, 2020 to February, 2022. The clinical data was recorded and the THI, DBI, STAI, and MoCA were evaluated. The clinical features and the incidence of severe tinnitus, hearing lose, anxiety, and cognitive impairment were compared by one-way ANOVA, Kruskal-Wallis H, and chi-square test. The correlation between tinnitus or hearing and emotional and cognitive states were evaluated by multivariable correlation analysis. There was no significant difference in age, BMI, years of education, tinnitus duration, and the incidence of hearing loss among groups (F=0.730,P=0.484;F=1.535,P=0.219;F=1.506,P=0.226;χ²=4.242,P=0.120;χ²=6.672,P=0.083). In right, left, and bilateral tinnitus patients, the number of severe tinnitus was 12, 7, and 20 cases and the incidence was 33.3%, 15.9%, and 43.5%; the number of depression was 13, 14, and 26 cases and incidence was 36.1%, 31.8%, and 53.5%; the number of trait anxiety was 3, 2, and 10 cases and the incidence was 8.3%, 4.5%, and 21.7%. Compared with left tinnitus patients, the incidence of severe tinnitus, depression, and trait anxiety was higher in bilateral tinnitus patients (χ²=8.139,P=0.004;χ²=5.558,P=0.018;χ²=5.753,P=0.007). The incidence of state anxiety and cognitive impairment were no significant difference among groups (χ²=0.142,P=0.931;χ²=1.338,P=0.512). The overall incidence of state anxiety and cognitive impairment were 16.7%(21/126) and 37.3%(47/126) respectively. There was positive correlation between THI score and BDI, S-AI, and T-AI scores (r=0.529,P=0.001; r=0.649,P<0.001; r=0.483,P=0.003) and negative correlation between THI and MoCA scores (r=-0.364,P=0.029) in right tinnitus group. The positive correlation was found between THI score and BDI, S-AI, and T-AI scores in left tinnitus group (r=0.508,P<0.001; r=0.506,P<0.001; r=0.357,P=0.017). The positive correlation between THI score and BDI, S-AI, and T-AI scores (r=0.753,P<0.001; r=0.527,P<0.001; r=0.536,P<0.001) and the positive correlation between tinnitus duration and MoCA score(r=0.334,P=0.023) were also found in bilateral tinnitus group.
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Affiliation(s)
- W Geng
- Department of Radiology, Fuxing Hospital, Capital Medical University, Beijing 100038, China
| | - L R Zhang
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - W Li
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - L Y Chen
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - X B Ma
- Department of Otolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Z H Liu
- Department of Radiology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
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Liu ZH, Yan W, Li FX, Li SX, Liu JT. [The relationship between homocysteine, coagulation dysfunction and breast cancer risk]. Zhonghua Zhong Liu Za Zhi 2022; 44:562-569. [PMID: 35754231 DOI: 10.3760/cma.j.cn112152-20200709-00633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To investigate the correlation of homocysteine (HCY) and coagulation function index with the risk of breast cancer and its clinicopathological characteristics. Methods: The HCY, coagulation function test index, and clinicopathological information of female breast cancer patients (333 cases) treated in Tianjin Medical University Cancer Hospital from January 2018 to December 2018 were collected, and female patients with benign breast (225 cases) were selected during the same period for the control group. The t-test was used to compare measurement data with normal distribution, D-Dimer data were distributed discreetly and described by median, non-parametric Mann-Whitney U test was used to compare the two groups. The chi-square test was used to compare enumeration data, and the Logistic regression analysis was used for the risk analysis. Results: The levels of HCY, fibrinogen (Fbg), protein C (PC), and median D-Dimer (D-D) in peripheral blood of breast cancer patients group [(13.26±5.24) μmol/L, (2.61±0.83) g/L, (117.55±19.67)%, and 269.68 ng/ml, respectively] were higher than those in the control group [(11.58±0.69) μmol/L, (2.49±0.49) g/L, (113.42±19.82)% and 246.98 ng/ml, respectively, P<0.05]. The prothrombin time (PT), PT(INR), α2-antiplasmin (α2-AP) levels [(10.19±0.63) s, 0.91±0.07 and (110.64±13.93)%, respectively] were lower than those in the control group [(10.58±0.65) s, 0.93±0.01 and (123.81±14.77) %, P<0.05]. The serum levels of PC and median D-D in premenopausal breast cancer patients [(112.57±17.86)% and 242.01 ng/ml, respectively] were higher than those in the control group [(105.31±22.31)% and 214.75 ng/ml, respectively, P<0.05]. The levels of PT(INR), α2-AP [0.91±0.07 and (111.29±12.54)%, respectively] were lower than those of the control group[0.98±0.15 and (120.17±16.35)%, respectively, P<0.05]. The levels of HCY and median D-D in postmenopausal breast cancer patients [(14.25±5.76) μmol/L and 347.53 ng/ml, respectively] were higher than those in the control group [(11.67±2.38) μmol/L and 328.28 ng/ml, P<0.05]. The levels of PT, PT(INR), antithrombin Ⅲ (AT-Ⅲ), α2-AP levels [(10.18±0.66) s, 0.87±0.09, (97.30±12.84)% and (110.13±14.96)%] were lower than those in the control group [(10.38±0.61) s, 0.90±0.08, (102.89±9.12)%, and (127.05±12.38)%, respectively, P<0.05]. The levels of α2-AP and median D-D in T2-4 stage breast cancer patients [(111.69±14.41)% and 289.25 ng/ml, respectively] were higher than those in Tis-1 stage patients [(108.05±12.37)% and 253.49 ng/ml, respectively, P<0.05]. The levels of PT, PT (INR), Fbg, AT-Ⅲ, α2-AP, median D-D [(10.62±0.63) s, 0.95±0.06, (3.04±1.52) g/L, (103.21±9.45)%, (118.72±14.77)% and 331.33 ng/ml, respectively] in breast cancer patients with lymph node metastasis were higher than those of patients without lymph node metastasis [(10.42±0.58) s, 0.93±0.06, (2.52±0.54) g/L, (95.20±13.63)%, (106.91±13.13)% and 263.38 ng/ml, respectively, P<0.05]. In non-menopausal breast cancer patients, the level of HCY [(12.63±4.41) μmol/L] in patients with T2-4 stage was higher than that of patients with Tis-1 stage [(10.70±3.49) μmol/L, P=0.010], and the level of thrombin time [(19.35±0.90) s] of patients with T2-4 stage was lower than that of patients with Tis-1 stage [(19.79±1.23) s, P=0.015]. The levels of PT(INR), Fbg, AT-Ⅲ, α2-AP [0.97±0.56, (3.37±2.34) g/L, (102.38±8.77)% and (120.95±14.06)%] in patients with lymph node metastasis were higher than those of patients without lymph node metastasis [0.94±0.05, (2.36±0.48) g/L, (94.56±14.37)% and (109.51±11.46)%, respectively, P<0.05]. Among postmenopausal breast cancer patients, the levels of AT-Ⅲ and α2-AP in T2-4 stage patients [(98.48±11.80)% and (111.84±15.35)%, respectively] were higher than those in patients with the Tis-1 stage [(94.12±14.98)% and (105.49±12.89)%, respectively, P<0.05]. The levels of AT-Ⅲ and α2-AP in N1-3 stage patients [(103.74±9.94)% and (117.29±15.23)%] were higher than those in N0 stage patients [(95.75±13.01)% and (108.39±14.42)%, P<0.05]. Conclusions: HCY and abnormal coagulation function are related to the risk of breast cancer, T stage and lymph node metastasis in breast cancer patients.
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Affiliation(s)
- Z H Liu
- Department of Prevention, Tianjin Medical University Cancer Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China
| | - W Yan
- Department of Prevention, Tianjin Medical University Cancer Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China
| | - F X Li
- Department of Prevention, Tianjin Medical University Cancer Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China
| | - S X Li
- Department of Prevention, Tianjin Medical University Cancer Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China
| | - J T Liu
- Department of Prevention, Tianjin Medical University Cancer Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060, China
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30
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Jin H, An R, Liu ZH, Liu AJ. [Endometrioid carcinoma of uterus and small-cell neuroendocrine carcinoma of both ovary: report of a case]. Zhonghua Bing Li Xue Za Zhi 2022; 51:467-469. [PMID: 35511649 DOI: 10.3760/cma.j.cn112151-20210807-00555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- H Jin
- Department of Pathology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - R An
- Department of Pathology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - Z H Liu
- Department of Pathology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
| | - A J Liu
- Department of Pathology, the Seventh Medical Center of PLA General Hospital, Beijing 100700, China
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Zhu W, Zeng XJ, Xiang N, Zeng N, Liu ZH, Fang XQ, Jia FC, Yang J, Wanyee YY, Fang CH. [Application of augmented reality and mixed reality navigation technology in laparoscopic limited right hepatectomy]. Zhonghua Wai Ke Za Zhi 2022; 60:249-256. [PMID: 35078301 DOI: 10.3760/cma.j.cn112139-20210918-00447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the application effect of augmented reality and mixed reality navigation technology in three-dimensional(3D) laparoscopic narrow right hepatectomy(LRH). Methods: A retrospective analysis was performed on the clinical data of 5 patients with hepatic malignancy admitted to the First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University from September 2020 to June 2021,all of whom were males,aged from 42 to 74 years.Preoperative evaluation was performed using the self-developed 3D abdominal medical image visualization system; if all the 5 patients were to receive right hemihepatectomy,the remnant liver volume would be insufficient,so LRH were planned.During the operation,the independently developed 3D laparoscopic augmented reality and mixed reality surgical navigation system was used to perform real-time multi-modal image fusion and interaction between the preoperative 3D model and 3D laparoscopic scene.Meanwhile,intraoperative ultrasound assisted indocyanine green fluorescence was used to determine the surgical path.In this way,the LRH under the guidance of augmented reality and mixed reality navigation was completed.The predicted liver resection volume was evaluated before surgery,actual resected liver volume,surgical indicators and postoperative complications were analyzed. Results: All the 5 patients completed LRH under the guidance of augmented reality and mixed reality navigation technology,with no conversion to laparotomy.The median operative time was 300 minutes(range:270 to 360 minutes),no intraoperative blood transfusion was performed,and the median postoperative hospital stay was 8 days(range:7 to 9 days).There were no perioperative deaths,or postoperative complications such as liver failure,bleeding,or biliary fistula. Conclusion: For patients who need to undergo LRH,the use of augmented and mixed reality navigation technology can safely and effectively guide the implementation of surgery,retain more functional liver volume,improve surgical safety,and reduce postoperative complications.
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Affiliation(s)
- W Zhu
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - X J Zeng
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - N Xiang
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - N Zeng
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - Z H Liu
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - X Q Fang
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - F C Jia
- Shenzhen Institutes of Advanced Technology,Chinese Academy of Sciences,Shenzhen 518055,China
| | - J Yang
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
| | - Y Y Wanyee
- Faculty of Medicine,the Chinese University of Hong Kong, Hong Kong 999077, China
| | - C H Fang
- First Department of Hepatobiliary Surgery,Zhujiang Hospital,Southern Medical University;Guangdong provincial clinical and engineering center of digital medicine,Guangzhou 510282,China
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Zhang Z, Bai HH, Zong XN, Li T, Liu ZH. [Dynamics of vaginal microbiota in women of reproductive age during the menstrual cycle]. Zhonghua Fu Chan Ke Za Zhi 2022; 57:101-109. [PMID: 35184470 DOI: 10.3760/cma.j.cn112141-20211031-00631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the dynamic changes of vaginal microbiota in different phases of menstrual cycle in healthy Chinese women of childbearing age. Methods: A total of 11 healthy women of childbearing age with regular menstruation, who had physical examination in the Gynecology Clinic of Beijing Obstetrics and Gynecology Hospital from September to December 2020 were randomly selected as research subjects. Vaginal secretions were collected during menstrual phase (2nd-3rd day), mid-follicular phase (7th-8th day), and mid-luteal phase (21st-22nd day) for microbiota analysis through metagenomic sequencing. Results: (1) Vaginal microbiota species were the most diverse in menstrual phase and the least in follicular phase, observing dominant vaginal bacteria gradually changing to Lactobacillus from menstrual phase to follicular phase and then to luteal phase. (2) The dynamic evolution of vaginal microbiota from menstrual phase to follicular phase and then to luteal phase was divided into: no change in dominant bacteria, replacement of dominant bacteria, changes in the proportion of dominant bacteria, and recurrence of dominant bacteria (non-Lactobacillus-dominance appeared again in luteal phase after returning to normal Lactobacillus-dominance in follicular phase). (3) Prevotella, especially Prevotella_bivia, was significantly higher during menstrual phase. Conclusions: Healthy vaginal microbiota should be relatively stable, but also have the ability of dynamic change and self-recovery. Prevotella plays a central role among opportunistic pathogens in the vagina, whose function remains to be investigated.
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Affiliation(s)
- Z Zhang
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
| | - H H Bai
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
| | - X N Zong
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
| | - T Li
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
| | - Z H Liu
- Department of Gynecology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
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Zhao PF, Nan YB, Wang YT, Li B, Liu ZH. [Long non-coding RNA LOC101927476 inhibits invasion, migration, and proliferation of ovarian cancer cell lines]. Zhonghua Zhong Liu Za Zhi 2022; 44:104-111. [PMID: 35073656 DOI: 10.3760/cma.j.cn112152-20200212-00084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Objective: To investigate the expression of long non-coding RNA LOC101927476 (LncRNA LOC101927476) in ovarian cancer and its effect on the biological characteristics of ovarian cancer. Methods: Patients with ovarian cancer who underwent surgery in Cancer Hospital of Chinese Academy of Medical Sciences from 2018 to 2019 were selected. The expressions of LOC101927476 in ovarian cancer cells 3AO, OVCA429, TOV21G, A2780, SKOV3, as well as 22 primary tumor tissues and their matched metastatic tumor tissues were detected by real-time quantitative polymerase chain reaction (RT-PCR). Ovarian cancer transcriptome sequencing data from the TCGA database was used to verify the expressions of LOC101927476 and GATA4. 3AO and OVCA429 cells were infected with lentivirus plasmid containing OE-LOC101927476 and single guide RNA (sg-RNA) targeting LOC101927476, respectively. The effects of LOC101927476 on migration and invasion were detected by Transwell and wound healing assay. The effect of LOC101927476 on cell proliferation was detected by cell counting kit-8 (CCK-8) assay. Results: RT-PCR assay showed that 20 out of 22 patients had significantly lower expression of LOC101927476 in their metastatic tumors compared with primary tumors. Transwell assay showed that overexpression of LOC101927476 significantly inhibited the invasion and migration capacities of 3AO cells. The numbers of invading and migrating 3AO cells infected with OE-LOC101927476 lentivirus were (357±63) and (699±65), respectively, lower than (661±95) and (1 024±76) in OE-EV group (P<0.050). In contrast, the numbers of invading and migrating OVCA429 cells with LOC101927476 knockdown were (512±72) and (472±40), respectively, higher than (309±13) and (363±27) in sg-Control group (P<0.050). Wound healing assay results showed that after 48 hours, the percentage of scratch healing of 3AO cells in OE-LOC101927476 group was (10.86±0.63)%, significantly lower than (57.38±4.42)% of OE-EV group (P=0.009). After 24 hours, the percentage of scratch healing of OCVA429 cells in sg-LOC101927476 group was (59.98±1.34)%, significantly higher than (23.15±2.03)% of sg-Control group (P=0.004). CCK-8 assays showed that the OD value of 3AO cells in OE-LOC101927476 group was (2.07±0.08), significantly lower than (2.29±0.04) of OE-EV group (P=0.009). The OD value of OVCA429 cells in sg-LOC101927476 group was (2.13±0.03), significantly higher than (1.93±0.03) of sg-Control group (P=0.001). The relative expression of GATA4 in OE-LOC101927476 group was (1.86±0.25), significantly higher than 1.00 of OE-EV group (P=0.001). In patients with high expression of LncRNA LOC101927476, the expression level of GATA4 was (2.93±0.35), which was higher than (0.29±0.06) of LOC101927476 low expression group (P=0.001). Conclusion: LncRNA LOC101927476 can inhibit the invasion, migration and proliferation of ovarian cancer cells.
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Affiliation(s)
- P F Zhao
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y B Nan
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y T Wang
- Department of Gynecology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - B Li
- Department of Gynecology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z H Liu
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Zhao EZ, Zeng WN, Ding ZC, Liu ZH, Luo ZY, Zhou ZK. A Comparison Between Unstemmed and Stemmed Constrained Condylar Knee Prostheses in Primary Total Knee Arthroplasty: A Propensity Score-Matched Analysis. Orthop Surg 2021; 14:246-253. [PMID: 34898021 PMCID: PMC8867417 DOI: 10.1111/os.13093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 05/10/2021] [Accepted: 05/11/2021] [Indexed: 02/05/2023] Open
Abstract
Objective To compare and analyze the clinical outcomes between unstemmed and stemmed constrained condylar knees (CCK) in complex primary total knee arthroplasty (TKA) in terms of implant survivorship, change in outcome evaluations, and complications. Methods We reviewed 156 consecutive patients who received primary TKA using PFC®SIGMA®TC3 (TC3) of constrained condylar design between January 2009 and January 2017 at our institution. After removing patients who met exclusion criteria, 25 patients were identified as unstemmed TC3 cases and 81 as stemmed TC3 cases. Propensity score matching was used to select 25 stemmed cases as a control group for the unstemmed group with comparable preoperative conditions including preoperative demographics, preoperative diagnosis, preoperative range of motion, main reason to use TC3, ASA score (American Society of Anesthesiologists), and follow‐up duration. Preoperative and postoperative clinical evaluations including Knee Society Score (KSS), Hospital for Special Surgery (HSS) score, the 12‐Item Short‐Form Health Survey (SF‐12), and the range of motion (ROM) were obtained and compared. The instability, periprosthetic fracture, radiolucent lines, polyethylene wear, and heterotrophic ossification were assessed according to the anteroposterior and lateral radiographs of the knee. The complications and implant survivorship between the two groups were also recorded and compared. Results 3After the index surgery, both groups showed substantial improvement in KSS (knee and function), HSS score, SF‐12, and ROM compared with baseline. There was no significant difference in the mean KSS scores (knee and function), HSS score, SF‐12, and ROM between the unstemmed and stemmed group postoperatively. No statistically significant difference was found in the overall complication rate between the two groups. The overall Kaplan–Meier survivorship was 98.0% (95% confidence interval 94.1%–100.0%) at 7 years. No significant difference was found in the survival rate between the unstemmed group (100.0%) and the stemmed group (96.0%) at 7 years (log rank, P = 0.317). The mean duration of follow‐up was 7.0 years for unstemmed group and 7.7 years for stemmed group. Conclusions In patients with adequate bone stock receiving complex primary TKA, unstemmed CCK could achieve similar clinical outcomes at mid‐term follow‐up as stemmed CCK.
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Affiliation(s)
- En-Ze Zhao
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
| | - Wei-Nan Zeng
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China.,Department of Orthopedics, Chongqing General Hospital, University of Chinese Academy of Sciences, Chongqing, China
| | - Zi-Chuan Ding
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
| | - Zun-Han Liu
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
| | - Zhen-Yu Luo
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
| | - Zong-Ke Zhou
- Department of Orthopedics, Orthopedic Research Institute, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, China
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Guo J, Liu ZH, Pan M, An GQ, Du LP, Zhou PY, Jin XM. [The effect of anti-VEGF therapy on the expression levels of TGF-β and related microRNAs in the vitreous of patients with proliferative diabetic retinopathy]. Zhonghua Yan Ke Za Zhi 2021; 57:922-929. [PMID: 34865451 DOI: 10.3760/cma.j.cn112142-20210317-00133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Objective: To investigate the effect of anti-vascular endothelial growth factor (VEGF) therapy on the expression levels of transforming growth factor-beta (TGF-β) and its related microRNAs in the vitreous of patients with proliferative diabetic retinopathy (PDR). Methods: This cross-sectional study included 67 patients (67 eyes), 38 males and 29 females, aged (54.37±11.70) years, who underwent vitrectomy from June 2020 to February 2021. There were 45 PDR patients (45 eyes), including 29 patients (29 eyes) without anti-VEGF therapy in the disease group and 16 patients (16 eyes) who were admitted at 7 days after anti-VEGF therapy in the treatment group. The other 22 idiopathic macular hole patients (22 eyes) were in the negative control group. The microRNA (hsa-miR-24-3p and hsa-miR-197-3p) levels in the vitreous of 36 patients (12 cases randomly chosen from each group) were detected by quantitative reverse transcription polymerase chain reaction. The levels of TGF-β and VEGF-A in the vitreous of 67 patients were detected by enzyme-linked immunosorbent assay. Target gene prediction of hsa-miR-24-3p and hsa-miR-197-3p was performed on RNAhybrid, miRanda and TargetScan7.2 databases, and pathway enrichment analyses were conducted for all target mRNAs. One-way ANOVA was used to compare the levels of growth factors and microRNAs among the three groups, and the least significant difference method was used for multiple comparisons between groups. Pearson correlation test was used to analyze the correlation between growth factors and microRNAs. Results: The expression levels of VEGF-A, TGF-β, hsa-miR-24-3p and hsa-miR-197-3p were (158.15±17.72) pg/ml, (640.47±24.80) pg/ml, 0.81±0.11 and 1.07±0.15 in the control group, (1 047.54±26.61) pg/ml, (3 553.17±92.61) pg/ml, 8.50±2.33 and 12.23±3.38 in the disease group, and (778.10±27.73) pg/ml, (3 376.02±78.83) pg/ml, 4.54±0.67 and 3.90±0.65 in the treatment group, respectively. All indicators were significantly higher in the disease group than those in the control group (F=355.581, 440.538, 7.546 and 7.546; all P<0.05). The expression levels of VEGF-A, hsa-miR-24-3p and hsa-miR-197-3p in the treatment group were significantly lower than those in the disease group (all P<0.05). The concentration of TGF-β was not statistically significantly lower in the treatment group compared to the disease group. The concentrations of VEGF-A and TGF-β were significantly positively correlated with the expression levels of hsa-miR-24-3p and hsa-miR-197-3p in the vitreous of randomly chosen 36 patients (r=0.48, 0.51, 0.40 and 0.42; all P<0.05). Pathway enrichment analysis showed that some target mRNAs of hsa-miR-24-3p and hsa-miR-197-3p were involved in VEGF and TGF-β signal pathways. Conclusions: In the vitreous of patients with PDR, hsa-miR-24-3p and hsa-miR-197-3p were positively related to VEGF-A and TGF-β, and may be potential risk factors. Anti-VEGF treatment can significantly reduce the expression level of TGF-β-related microRNAs, namely hsa-miR-24-3p and hsa-miR-197-3p, but cannot effectively reduce the concentration of TGF-β, suggesting that combined anti-TGF treatment may be beneficial for delaying the progression of PDR. Furthermore, it may be a new research direction of PDR to validate the target mRNAs of hsa-miR-24-3p and hsa-miR-197-3p involved in VEGF and TGF-β signal pathways. (Chin J Ophthalmol, 2021, 57: 922-929).
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Affiliation(s)
- J Guo
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - Z H Liu
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - M Pan
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - G Q An
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - L P Du
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - P Y Zhou
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
| | - X M Jin
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450000, China
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Bai W, Liu ZH, Jiang YY, Zhang QE, Rao WW, Cheung T, Hall BJ, Xiang YT. Worldwide prevalence of suicidal ideation and suicide plan among people with schizophrenia: a meta-analysis and systematic review of epidemiological surveys. Transl Psychiatry 2021; 11:552. [PMID: 34716297 PMCID: PMC8556328 DOI: 10.1038/s41398-021-01671-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 09/19/2021] [Accepted: 09/30/2021] [Indexed: 12/18/2022] Open
Abstract
Schizophrenia is a severe psychiatric disorder with high premature mortality rates. This is a meta-analysis and systematic review of the prevalence of suicidal ideation (SI) and suicide plan (SP) among people with schizophrenia. PubMed, Web of Science, Embase, and PsycINFO were systematically searched from their respective inception to October 10, 2020. Data on prevalence of SI and/or SP were synthesized using the random effects model. Twenty-six studies covering 5079 people with schizophrenia were included for meta-analysis. The lifetime and point prevalence of SI were 34.5% (95% CI: 28.2-40.9%), and 29.9% (95% CI: 24.2-35.6%), respectively. The lifetime prevalence of SP was 44.3% and the point prevalence of SP ranged between 6.4 and 13%. Subgroup and meta-regression analyses revealed that source of patients, survey countries, and sample size were significantly associated with the point prevalence of SI, while male proportion and quality assessment scores were significantly associated with the lifetime and point prevalence of SI. Survey time and mean age were significantly associated with lifetime prevalence of SI. Both SI and SP are common in people living with schizophrenia, especially in males and inpatients. Routine screening and effective interventions for SI and SP should be implemented in this population.
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Affiliation(s)
- W Bai
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
- Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China
- Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China
| | - Z H Liu
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
- Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China
- Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China
| | - Y Y Jiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
- Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China
- Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China
| | - Q E Zhang
- The National Clinical Research Center for Mental Disorders & Beijing Key Laboratory of Mental Disorders, Beijing Anding Hospital & the Advanced Innovation Center for Human Brain Protection, Capital Medical University, Beijing, China.
| | - W W Rao
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
- Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China
- Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China
| | - T Cheung
- School of Nursing, Hong Kong Polytechnic University, Hong Kong SAR, China
| | - B J Hall
- New York University (Shanghai), Shanghai, China
- Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Y T Xiang
- Unit of Psychiatry, Department of Public Health and Medicinal Administration, & Institute of Translational Medicine, Faculty of Health Sciences, University of Macau, Macao SAR, China
- Centre for Cognitive and Brain Sciences, University of Macau, Macao SAR, China
- Institute of Advanced Studies in Humanities and Social Sciences, University of Macau, Macao SAR, China
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Zhu SY, Lin LD, Guo YD, Chen T, Shen SK, Liu ZH, Zhu YC, Zhou L. [The analysis of related factors on the unilateral aldosterone secretion in the functional diagnosis of primary aldosteronism and establishment of a predictive model]. Zhonghua Yi Xue Za Zhi 2021; 101:2667-2673. [PMID: 34510872 DOI: 10.3760/cma.j.cn112137-20210224-00478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective: To explore related factors associated with unilateral aldosterone secretion of patients with primary aldosteronism (PA) and construct a predictive model. Methods: The clinical data of patients who were diagnosed as PA in West China Hospital from April 2016 to September 2020 was analyzed retrospectively. According to the results of the adrenal enhancement CT, patients were divided into 3 groups, namely non-nodular group with no bilateral adrenal glands lesions, only with unilateral adrenal hyperplasia or bilateral adrenal hyperplasia, unilateral nodule group with unilateral adrenal nodules and the contralateral adrenal glands with hyperplasia or not, and bilateral nodules group with nodules in both adrenal glands. Regarding the related factors of dominant side of aldosterone secretion, univariate analysis and binary logistic regression were used. Receiver operating characteristic curve and nomogram were used to evaluate the diagnostic performance of regression models. Results: A total of 237 patients with PA were included, of which, 118 males and 119 females, the median age was 39 years, and the body mass index (BMI) was (25.2±3.5) kg/m2. There were 157 (66.2%) of 237 patients with typical imaging findings. There were 32 cases in no-nodular group, 183 cases in unilateral nodule group, and 22 cases in bilateral nodules group. Multivariate analysis showed that age (OR=0.876, P<0.001), blood potassium concentration (OR=0.430, P=0.004), and typical imaging findings (OR=2.202, P=0.035) were associated with unilateral aldosterone secretion. As for unilateral nodule group, multivariate analysis showed that age (OR=0.900, P<0.001), plasma aldosteronism concentration (PAC) (OR=1.050, P=0.018), and typical imaging findings (OR=2.637, P=0.025) were associated with unilateral aldosterone secretion. The agreement rate between the dominant side of the adrenal CT and AVS was only 50.2%. Multivariate analysis showed that age (OR=0.954, P=0.001), BMI (OR=0.893, P=0.024) and PAC (OR=1.043, P=0.011) were independently associated with concordance between AVS and CT. The cut-off value of the ROC curve was 0.43; the model sensitivity was 56.3%; the specificity was 86.7% and the area under the ROC curve was 0.742. Conclusions: Age is an important predictor in the diagnosis of PA subtypes. It is recommended to refer to subgroup based on imaging results for clinical decision. For patients with no obvious lesions or bilateral lesions on CT, AVS should be performed as far as possible to confirm the subtypes in diagnosis of PA.
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Affiliation(s)
- S Y Zhu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - L D Lin
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - Y D Guo
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - T Chen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - S K Shen
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - Z H Liu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - Y C Zhu
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
| | - L Zhou
- Department of Urology, Institute of Urology, West China Hospital, Sichuan University, Chengdu 610041,China
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Zhao XL, Zhao S, Hu SY, Duan RF, Liu ZH, Duan XZ, Zhang X, Qiao YL, Zhao FH. [Effectiveness of the thermal ablation in the treatment of human papillomavirus infection and cervical intraepithelial neoplasia in Chinese women]. Zhonghua Yi Xue Za Zhi 2021; 101:1875-1881. [PMID: 34192847 DOI: 10.3760/cma.j.cn112137-20210121-00208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the effectiveness of thermal ablation in the treatment of human papillomavirus (HPV) infection and cervical intraepithelial neoplasia (CIN) in Chinese women. Methods: The high-risk HPV-positive women aged 20-65 who were detected through a cervical cancer screening project implemented in three rural sites (Etuoke counties in Inner Mongolia, Xiangyuan and Yangcheng counties in Shanxi Province) and one urban site (Shenzhen) in China were included in this prospective study. Follow up evaluation was performed on HPV positive women who underwent thermal ablation (n=166) as well as received no treatment (n=2 716) in cervical cancer screening program. For women with thermal ablation treatment, HPV test and cytology were used for follow-up with the interval of 6 months or longer after treatment. For women without treatment, HPV test was used for annual follow-up. Women with positive results in either of the HPV tests or abnormal cytology were referred for a colposcopy or biopsy if necessary. The HPV clearance rate and the cure rate of CIN were compared between the two groups. Results: A total of 152 women treated with thermal ablation and 2 539 women without treatment reported for follow-up evaluation with the age M(Q1, Q3) of 42 (36, 48) and 47 (41, 54) years old, and the median time to follow-up time of 23.4 (12.4, 24.5) and 23.5 (12.4, 24.0)months, respectively. The HPV clearance rate in women undergoing thermal ablation was significantly higher than that in women with no treatment (73.0% vs 46.1%, P<0.001). The HPV16, HPV52 and HPV58 clearance rates among women receiving thermal ablation were higher than that in women without treatment with the OR (95%CI) of 2.8 (1.3-6.1), 3.2 (1.3-7.9) and 5.8 (2.1-15.6). For women with histologically confirmed CIN at baseline, cure rates were 77.4%(n=72) for thermal ablation. Cure rates of the thermal ablation were 81.0%(n=47) for CIN grade one (CIN1) and 71.4% (n=25) for CIN grade two or worse (CIN2+). Conclusions: Thermal ablation is effective to clear the HPV infection as well as to treat CIN. Particularly for the HPV genotypes with the paramount attributable proportion to cervical cancer and precancerous in China, the HPV clearance rate was significantly higher than that reported in the women without treatment.
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Affiliation(s)
- X L Zhao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Zhao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - S Y Hu
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - R F Duan
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z H Liu
- Department of Gynecology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Shenzhen, 518017, China
| | - X Z Duan
- Department of Obstetrics and Gynecology, Beijing Tongren Hospital, Beijing 100176, China
| | - X Zhang
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Y L Qiao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F H Zhao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Zhang JL, Luo AP, Huang FR, Gong TY, Liu ZH. [SERPINE2 promotes cellular migration and invasion in esophageal squamous cell carcinoma by activating β-catenin]. Zhonghua Zhong Liu Za Zhi 2021; 43:638-645. [PMID: 34289555 DOI: 10.3760/cma.j.cn112152-20200528-00492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To clarify the function and molecular mechanisms of serpin family E member 2 (SERPINE2) in cellular migration and invasion of esophageal squamous cell carcinoma (ESCC). Methods: The expression of SERPINE2 in ESCC was analyzed by using online databases TCGA (http: //gepia.cancer-pku.cn/detail.php and http: //ualcan.path.uab. edu/index.html). The expressions of SERPINE2 mRNA in normal human esophageal epithelial cell line NE2, human ESCC cell lines KYSE30 and KYSE150 were detected by quantitative reverse transcriptase-polymerase chain reaction (qRT-PCR). SERPINE2-konckdown or SERPINE2-overexpressed plasmid was transfected into KYSE30 cells, and the efficiencies of the knockdown and overexpression system were tested by qRT-PCR. The relationships of SERPINE2 and ESCC migration and invasion were determined by migration and invasion assays in vitro. The associations between SERPINE2 expression and β-catenin as well as its target genes including c-Myc, cyclin D1 and CD44 were analyzed by immunofluorescence, qRT-PCR and western blot, respectively. Results: The expressions of SERPINE2 were significantly upregulated in both esophageal cancer (ESCA) and ESCC tissues compared to normal tissues by analyzing 182 and 95 cases, respectively (P<0.01). SERPINE2 is highly expressed in both KYSE30 and KYSE150 cells (P<0.05). The number of migrating and invading cells in control group were (212.66±24.11)/field and (136.00±14.42)/field, while were (88.33±9.71)/field and (77.00±9.53)/field in SERPINE2-knockdown 1 group, and (66.00±8.00)/field and (45.66±3.78)/field in SERPINE2-knockdown 2 group, respectively, and the differences were dramatically significant compared with the control group (P<0.01). The number of migrating and invading cells in control group were (250.00±30.00)/field and (203.33±15.27)/field, while were (383.33±35.11)/field and (246.66±25.16)/field in SERPINE2-overpressed group, and the differences were strikingly significant compared with the control group (P<0.01). The protein expression of β-catenin was upregulated while phosphorylated β-catenin protein expression was downregulated in SERPINE2-overexpressed KYSE30 cells when compared to control cells.The transcription activity of β-catenin was significantly upregulated and the mRNA expressions of its target genes including c-Myc, cyclin D1 and CD44 were all increased. After treated with 25 μM iCRT14, the number of migrated cells in the control and SERPINE2-overpressed groups were (200.00±36.05)/field and (258.33±22.54)/field, and the number of invaded cells were (160.00±17.32)/field and (188.33±25.65)/field, respectively, the differences were dramatically significant compared with the group without iCRT14 treatment (P<0.01). Conclusion: SERPINE2 is significantly upregulated in ESCC cells and can promote cellular migration and invasion by activating β-catenin, which may provide a potential therapeutic target for patients with ESCC.
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Affiliation(s)
- J L Zhang
- Department of Pathology, Beijing University of Chinese Medicine, Beijing 100029, China
| | - A P Luo
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - F R Huang
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - T Y Gong
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
| | - Z H Liu
- State Key Laboratory of Molecular Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Huang XH, Liu ZH. [To positively deal with the challenges brought by the diagnosis and treatment of systemic light chain amyloidosis]. Zhonghua Yi Xue Za Zhi 2021; 101:1631-1634. [PMID: 34126710 DOI: 10.3760/cma.j.cn112137-20210425-00994] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
To meet the challenges in the diagnosis and treatment of systemic light chain (AL) amyloidosis, the China Systemic Light Chain Amyloidosis Collaborative Group, together with multidisciplinary experts, developed the "Guideline for the Diagnosis and Treatment of Systemic Light Chain Amyloidosis" in 2016. In order to introduce progress in this field and better guide the clinical practice, the guideline has been updated recently. The in-depth understanding of AL amyloidosis has not only improved the level of diagnosis and treatment of the disease, but also promoted the integration of multiple disciplines, accelerated the development of clinical trials and the improvement of disease diagnosis and treatment modes.
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Affiliation(s)
- X H Huang
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing 210016, China
| | - Z H Liu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing 210016, China
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Liu ZH, Qi DD, Li X, Zhang SQ, Zhao Y, Fu LX, Lu LY. LncRNA SNHG14 promotes osteogenic differentiation of human bone marrow-derived mesenchymal stem cells via regulating miR-185-5p/WISP2 axis. J BIOL REG HOMEOS AG 2021; 35:605-615. [PMID: 33928771 DOI: 10.23812/20-391-a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Osteogenic differentiation of human bone marrow-derived mesenchymal stem cells (hBMSCs) is vital for bone formation, and its dysfunction is linked to osteoporosis (OP). In this work, we explored the function of long non-coding RNA (lncRNA) small nucleolar RNA host gene 14 (SNHG14) in regulating osteogenic differentiation of hBMSCs. In the present study, the expression of SNHG14 in hBMSCs obtained from OP patients was measured by quantitative real-time polymerase chain reaction (qRT-PCR). SNHG14 was over-expressed or knocked down in hBMSCs, and the expression levels of OP-related genes (ALP, OCN, and OPN) in hBMSCs were detected by qRT-PCR and Western blot. StarBase database and miRanda database were used to predict the binding sites between SNHG14 and miR-185-5p, and between miR-185-5p and 3'UTR of WNT1 inducible signaling pathway protein 2 (WISP2), respectively. Luciferase reporter gene assay was used to validate the binding relationship between SNHG14 and miR-185-5p, and miR-185-5p and 3'UTR of WISP2, respectively. Here, we report that SNHG14 was significantly down-regulated in hBMSCs obtained from patients with OP. Overexpression of SNHG14 promoted osteogenic differentiation, while knockdown of SNHG14 worked oppositely. Mechanistically, miR-185-5p was demonstrated to be a target of SNHG14, and could reverse the function of SNHG14. Additionally, WISP2 was identified as a target gene of miR-185-5p in hBMSCs and could be indirectly regulated by SNHG14. Taken together, down-regulation of SNHG14 in hBMSCs accelerated the progression of OP via regulating miR-185-5p/WISP2 axis.
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Affiliation(s)
- Z H Liu
- Department of Spinal Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - D D Qi
- Department of Spinal Surgery, East Hospital, Tongji University School of Medicine, Shanghai, China
| | - X Li
- Department of Orthopedics, South of Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - S Q Zhang
- Department of Orthopedics, South of Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Y Zhao
- Department of Nursing, South of Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - L X Fu
- Department of Orthopedics, South of Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - L Y Lu
- Department of Joint and Sports Medicine, East Hospital, Tongji University School of Medicine, Shanghai, China
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Sun J, Chen YL, Ding YC, Zhong H, Wu M, Liu ZH, Ge LP. Deposition of resistant bacteria and resistome through FMT in germ-free piglets. Lett Appl Microbiol 2021; 73:187-196. [PMID: 33894059 DOI: 10.1111/lam.13490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 03/30/2021] [Accepted: 04/19/2021] [Indexed: 02/06/2023]
Abstract
Faecal microbiota transplantation (FMT) has received considerable attention in recent years due to its remarkable efficacy in restoring a normal gut microbiome. Here, we established the groups of post-FMT recipient piglets using germ-free piglets during early life to characterize the colonization of gut microbiota composition and the enrichment of resistance gene acquisition. By metagenomic analysis, we identified 115 bacterial phyla and 2111 bacterial genera that were acquired by the FMT recipients. We found that early-life microbial colonization and the spread of resistomes in recipient piglets were age dependent. A total of 425, 425 and 358 AR genes primarily belonging to 114, 114 and 102 different types were detected in the donors, post-FMT recipients in the FMT-3D group and post-FMT recipients in the FMT-15D group respectively. Genes that encoded tetracycline, macrolide and chloramphenicol resistance proteins were the most dominant AR genes, and the results corresponded with the exposure of antibiotic consumption at farm. Bacteroides, Escherichia, Clostridium, Parabacteroides, Treponema, Lactobacillus and Enterococcus were significantly correlated with the distribution of AR genes. More importantly, the relative abundance of AR genes was positively correlated with the levels of mobile genetic elements. Our results indicate that early-life microbial colonization can persistently shape the gut microbiota and antibiotic resistome.
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Affiliation(s)
- J Sun
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China.,Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, People's Republic of China.,Chongqing Key Laboratory of Pig Industry Sciences, Chongqing, People's Republic of China
| | - Y L Chen
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China.,Institute of Animal Genetics and Breeding, Sichuan Agricultural University, Chengdu, People's Republic of China
| | - Y C Ding
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China.,Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, People's Republic of China.,Chongqing Key Laboratory of Pig Industry Sciences, Chongqing, People's Republic of China
| | - H Zhong
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China
| | - M Wu
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China.,Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, People's Republic of China.,Chongqing Key Laboratory of Pig Industry Sciences, Chongqing, People's Republic of China
| | - Z H Liu
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China.,Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, People's Republic of China.,Chongqing Key Laboratory of Pig Industry Sciences, Chongqing, People's Republic of China
| | - L P Ge
- Chongqing Academy of Animal Sciences, Chongqing, People's Republic of China.,Key Laboratory of Pig Industry Sciences, Ministry of Agriculture, Chongqing, People's Republic of China.,Chongqing Key Laboratory of Pig Industry Sciences, Chongqing, People's Republic of China
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Xu B, Li HJ, Jia WL, Gong P, Zhou Y, Gao Y, Sun T, Liu ZH, Guo HY. [Clinical study of dienogest in the treatment of refractory endometriosis-associated pain]. Zhonghua Fu Chan Ke Za Zhi 2021; 56:178-184. [PMID: 33874712 DOI: 10.3760/cma.j.cn112141-20200525-00444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the efficacy and safety of dienogest (DNG) in the treatment of refractory endometriosis-associated pain (REAP). Methods: In this study, REAP was defined according to the following criteria: (1) the pain duration was ≥12 months and visual analogue scale (VAS)≥60 mm; (2) the previous treatments with over two medicines like oral contraceptives and levonorgestrel-releasing intrauterine system failed to achieve satisfactory relief of pain, with VAS reduction less than 50%; with gonadotropin-releasing hormone agonist or mifepristone, the pain could be controlled temporarily, but it recurred after discontinuation of medicines; (3) the pain could not be relieved by surgery or even repeated surgeries. In the present study, 48 patients with REAP were treated with DNG 2 mg/day orally and the clinical outcomes were retrospectively analyzed. The VAS scores, levels of CA125, estradiol, FSH, LH and changes in the size of endometriotic lesions before and after treatment were compared respectively. The side effects were also analyzed. Results: The average duration of DNG treatment was (20.1±12.8) months. After 3 months of medication, the VAS score was significantly reduced from (77.9±15.8) mm to (20.8±10.7) mm (P<0.01), and CA125 level was significantly reduced from (95±139) kU/L to (38±45) kU/L (P<0.05). The effects were maintained with continuation of DNG treatment. Endometriotic lesions tended to shrink, after 12 months of DNG treatment, the size of ovarian endometriomas was reduced significantly from (3.1±1.0) cm to (1.9±1.2) cm (P<0.05). The mean level of estradiol was maintained at 124.82-221.04 pmol/L and levels of FSH and LH did not change significantly during the treatment. The major side effect was irregular bleeding (75%, 36/48). Conclusions: DNG could effectively relieve REAP and is a well-tolerated therapy. It may supply an alternative option for patients with REAP.
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Affiliation(s)
- B Xu
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - H J Li
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - W L Jia
- Department of Obstetrics and Gynecology, Haidian Section of Peking University Third Hospital, Beijing 100080, China
| | - P Gong
- Department of Obstetrics and Gynecology, Haidian Section of Peking University Third Hospital, Beijing 100080, China
| | - Y Zhou
- Department of Imaging Medicine, Peking University Third Hospital, Beijing 100191, China
| | - Y Gao
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - T Sun
- Department of General Surgery, Peking University Third Hospital, Beijing 100191, China
| | - Z H Liu
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
| | - H Y Guo
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing 100191, China
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44
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Zhao F, Guan SZ, Wang K, Fu YJ, Liu HY, Chen XH, Qi FQ, Liu ZH. [Effects of chronic stress during pregnancy on composition and diversity of intestinal microbiota in female rats and offspring]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2021; 39:161-168. [PMID: 33781029 DOI: 10.3760/cma.j.cn.121094-20200310-00121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of chronic stress of pregnant rats on the gut microbiota of female rats and offspring, and explore the role of intestinal microbiota in chronic stress during pregnancy. Methods: In November 2019, SPF-grade healthy adult SD rats were selected. 16 female rats were randomly divided into control group and model group, with 8 in each group; 12 male rats were randomly divided into model mating group (8) and control mating group (4) . A model of chronic unpredictable mild stress (CUMS) during pregnancy was established. Blood samples were collected from the iliac vein of the female rats 1 day before and 1, 7, and 14 days after the CUMS protocol, and measured for plasma corticosterone content by radioimmunoassay. After the stress was completed, fresh feces of the female rats were collected for testing. The offspring's fresh stool samples were collected on postnatal day 20 (PND20) , and they were divided into control offspring group and model offspring group samples. The sequence of 16S rRNAV3-V4 regions of microorganisms in the feces of offspring was determined by Illumina MiSeq technique; and the interaction between microbial community structure and diversity were analyzed. Results: The content of plasma corticosterone in the model group was higher than that in the control group on the 7th and 14th day of stress (P<0.05) . Compared with the control group, the Sobs index, Chao index, ACE index and Shannon index of the model group were decreased (P<0.05) . The number of unique species abundance (OTU) in the control group was 130, and 91 in the model group. The relative abundance of female Firmicutes in the control group (64.87%) was higher than that in the model group, and the relative abundance of Bacteroides (31.72%) was lower than that of the model group (46.35%) . The Sobs index, Chao index, ACE index, Simpson index and Shannon index of the control offspring group were higher than those of the model offspring group (P<0.05) . The number of unique OTUs in the model offspring group was 75, and 93 in the control offspring group. The relative abundance of Firmicutes (60.24%) in the control offspring group was higher than that of the model offspring group (52.95%) . Conclusion: Chronic stress during pregnancy can not only lead to the disorder of intestinal flora in female rats, but also lead to the change of intrauterine environment, thus affecting the diversity of intestinal flora in offspring.
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Affiliation(s)
- F Zhao
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - S Z Guan
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - K Wang
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Y J Fu
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - H Y Liu
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - X H Chen
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - F Q Qi
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
| | - Z H Liu
- School of Public Health and Management, Ningxia Medical University, Key Laboratory of Environmental Factors and Chronic Disease Control, Yinchuan 750004, China
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Liu ZH, Zhang QQ, Zhang YJ, Zhang HG, Ma XQ, Liu EK. Evolution of diverse Hall effects during the successive magnetic phase transitions in Mn 2.5Fe 0.6Sn 0.9 Kagome-lattice alloy. J Phys Condens Matter 2021; 33:115803. [PMID: 33316787 DOI: 10.1088/1361-648x/abd337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Evolution of diverse Hall effects due to successive magnetic transitions has been observed in Mn2.5Fe0.6Sn0.9 by suitable chemical substitution of Fe in Mn3.1Sn0.9. This noncollinear antiferromagnetic alloy exhibits a Neel temperature of 325 K. Upon cooling from 325 K, a magnetic phase transition from noncollinear antiferromagnetism to ferromagnetism occurs at 168 K due to the tilting of magnetization towards c axis. Above this temperature, anomalous Hall resistivity ranged from 0.6 to 1.3 μΩ cm has been observed in noncollinear antiferromagnetic state. Below this temperature, a topological Hall effect (THE) starts to appear due to the non-vanishing scalar spin chirality arising from the noncoplanar spin structure. Further decreasing temperature to 132 K, another magnetic transition happens, resulting in the coexistence of ferromagnetism and antiferromagnetism, so that a Hall plateau with large hysteresis below 70 K is yielded. A hysteresis as high as ∼80 kOe is obtained in ρ xy -H at 15 K. However, the Hall plateau disappears and only anomalous Hall effect (AHE) persists when further decreasing the temperature to 5 K. The present study provides a picture of diverse magneto-transport properties correlated to the variable spin structures driven by magnetic phase transitions.
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Affiliation(s)
- Z H Liu
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - Q Q Zhang
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - Y J Zhang
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - H G Zhang
- College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, People's Republic of China
| | - X Q Ma
- Department of Physics, Beijing Engineering Research Center of Detection and Application for Weak Magnetic Field, University of Science and Technology Beijing, Beijing 100083, People's Republic of China
| | - E K Liu
- Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People's Republic of China
- Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, People's Republic of China
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46
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Zhang H, Li XH, Cao AM, Zheng CH, Liu ZH, Shi L, Ma X, Tu J. [Three cases of severe cardiac involvement caused by hypereosinophilic syndrome in children]. Zhonghua Er Ke Za Zhi 2021; 59:131-133. [PMID: 33548960 DOI: 10.3760/cma.j.cn112140-20200729-00760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- H Zhang
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X H Li
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - A M Cao
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - C H Zheng
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - Z H Liu
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - L Shi
- Department of Cardiology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - X Ma
- Department of Gastroenterology, Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
| | - J Tu
- Department of Nephrology , Children's Hospital, Capital Institute of Pediatrics, Beijing 100020, China
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Wu QJ, Liu ZH, Jiao C, Cheng BY, Li SW, Ma Y, Wang YQ, Wang Y. Effects of Glutamine on Lymphocyte Proliferation and Intestinal Mucosal Immune Response in Heat-Stressed Broilers. Braz J Poult Sci 2021. [DOI: 10.1590/1806-9061-2019-1207] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- QJ Wu
- Henan University of Science and Technology, PR China
| | - ZH Liu
- Henan University of Science and Technology, PR China
| | - C Jiao
- Henan University of Science and Technology, PR China
| | - BY Cheng
- Henan University of Science and Technology, PR China
| | - SW Li
- Henan University of Science and Technology, PR China
| | - Y Ma
- Henan University of Science and Technology, PR China
| | - YQ Wang
- Henan University of Science and Technology, PR China
| | - Y Wang
- Henan University of Science and Technology, PR China
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48
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Jiang NX, Wang J, Wang Q, Yang N, Wu J, Li LF, Zhang X, Liu ZH. [Advances in the mechanism of action of schisandra chinensis in bone remodeling]. Zhonghua Kou Qiang Yi Xue Za Zhi 2020; 55:1011-1015. [PMID: 33280371 DOI: 10.3760/cma.j.cn112144-20200315-00150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Schisandra is a widely used herb in traditional Chinese medicine. It can maintain the balance of bone reconstruction and play an important role in promoting osteoblast differentiation, regulating osteoclast activity and protecting cartilage tissue. It provides a broad prospect for the treatment of osteoporosis, osteoarthritis and some other diseases. In this paper, the action mechanism of schisandra chinensis and its active components in bone reconstruction was reviewed in order to provide theoretical basis for its product development and application in bone tissue engineering.
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Affiliation(s)
- N X Jiang
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - J Wang
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - Q Wang
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - N Yang
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - J Wu
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - L F Li
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - X Zhang
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
| | - Z H Liu
- Department of Prosthodontics, School and Hospital of Stomatology, Jilin University, Changchun 130021, China
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Chen ZZ, Zhou WJ, Ren JY, Liu ZH. [Long-term clinical effect of full-mouth implant fixation in middle-aged and elderly patients with static computer-assisted implant surgery]. Zhonghua Kou Qiang Yi Xue Za Zhi 2020; 55:864-870. [PMID: 33171560 DOI: 10.3760/cma.j.cn112144-20200811-00455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate long-term clinical outcome of implant-supported fixed prosthesis with the guidance of computer-aided design/computer-aided manufacturing (CAD/CAM) surgical template in old patients. Methods: Fifteen 50-67(58.6±5.3) year-old patients (11 males and 4 females) who received the digital implant surgery with the guidance of CAD/CAM surgical template and implant-supported fixed prosthesis in Department of Oral Implantology, Yantai Stomatological Hospital Affiliated to Binzhou Medical College from August, 2013 to Janurary, 2016 were included. There are 15 edentulous maxillas, 8 edentulous mandibles on which 145 implants were placed in total. After the placement of implant, the accuracy of CAD/CAM surgical template was assessed by comparing the post-operative 3-dimensional location of implant with the pre-operative design. The 5-year survival rate of implant and prosthesis was recorded, and marginal bone loss around implants and the development of complication were evaluated by radiological and clinical examination respectively. Results: The result on accuracy of CAD/CAM surgical template showed that deviations in neck and apex of implants were (0.78±0.59) and (1.38±0.63) mm respectively, depth deviation was (0.65±0.35) mm and angle deviation was 4.12°±2.77°. The 5-year cumulative survival rate of implants was 98.6%(143/145). In all 145 implants, the prevalence of implant-related biological complication was 4.1%(6/145). The prosthesis-related mechanical complication rate was 57%(13/23). After 5-year function, mean peri-implant bone loss was (0.69±0.35) mm. Conclusions: This 5-year follow-up retrospective study showed that implant-supported fixed prosthesis with the guidance of CAD/CAM surgical template in middle aged and elderly patients could achieve good long-term clinical outcome and patient satisfaction.
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Affiliation(s)
- Z Z Chen
- Department of Oral Implantology, Yantai Stomatological Hospital Affiliated to Binzhou Medical College, Yantai 264001, China
| | - W J Zhou
- Department of Oral Implantology, Yantai Stomatological Hospital Affiliated to Binzhou Medical College, Yantai 264001, China
| | - J Y Ren
- Department of Oral Implantology, Yantai Stomatological Hospital Affiliated to Binzhou Medical College, Yantai 264001, China
| | - Z H Liu
- Department of Oral Implantology, Yantai Stomatological Hospital Affiliated to Binzhou Medical College, Yantai 264001, China
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Liao XB, Cheng YS, Liu ZH, Shen LL, Zhao L, Chen C, Li F, Zhang XJ. Performance of BAC for DBPs precursors' removal for one year with micro-polluted lake water in East-China. Environ Technol 2020; 41:3554-3561. [PMID: 31072242 DOI: 10.1080/09593330.2019.1615132] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 04/27/2019] [Indexed: 06/09/2023]
Abstract
Effectiveness of biological activated carbon (BAC) filter in removing disinfection byproducts (DBPs) precursors of micro-polluted lake water for one year was conducted. The formation potential (FP) of DBPs (trihalomethanes (THMs), haloacetic acids (HAAs) and Nitrosamines (NAs)), dissolved organic carbon (DOC), molecular weight (MW) distribution and excitation emission matrix fluorescence (EEM) of dissolved organic material (DOM) in the influent and effluent of BAC were determined. The results indicated that the removal efficiency (RE) of DOC ranged from 42.9-28.3%. Neither virgin GAC nor long-term operated BAC could efficiently dispose of THMs and HAAs precursors (RE from 35.2-18.8%, from 42 to 8.4%, respectively), however, BAC still showed good ability in removal of NAs precursors after a year operation, of which RE just dropped from 81.7-69.6%. There was strong correlation between RE of NAs precursors and DOC with small MW (<0.5 kDa). The removal of HAAs precursors showed relatively close relation to aromatic protein-like components and soluble microbial pollutants (SMPs). Weak direct relationship was found between the water quality parameters and THMs precursors.
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Affiliation(s)
- X B Liao
- Institute of Municipal and Environmental Engineering, College of Civil Engineering, Huaqiao University, Xiamen, People's Republic of China
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, People's Republic of China
| | - Y S Cheng
- Institute of Municipal and Environmental Engineering, College of Civil Engineering, Huaqiao University, Xiamen, People's Republic of China
| | - Z H Liu
- Institute of Municipal and Environmental Engineering, College of Civil Engineering, Huaqiao University, Xiamen, People's Republic of China
| | - L L Shen
- Institute of Municipal and Environmental Engineering, College of Civil Engineering, Huaqiao University, Xiamen, People's Republic of China
| | - L Zhao
- Institute of Municipal and Environmental Engineering, College of Civil Engineering, Huaqiao University, Xiamen, People's Republic of China
| | - C Chen
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, People's Republic of China
| | - F Li
- Institute of Municipal and Environmental Engineering, College of Civil Engineering, Huaqiao University, Xiamen, People's Republic of China
| | - X J Zhang
- State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing, People's Republic of China
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