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Ni W, Qin HD. Prognostic factors and evaluation methods of acute kidney injury among sepsis patients with pulmonary infection. Eur Rev Med Pharmacol Sci 2023; 27:10403-10410. [PMID: 37975363 DOI: 10.26355/eurrev_202311_34314] [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: 11/19/2023]
Abstract
OBJECTIVE Acute kidney injury (AKI) is difficult to detect in the early stages, yet is commonly associated with sepsis and infectious shock, with pulmonary infection being the most frequent culprit. This study aimed to estimate risk factors and their effects on 28-day survival among sepsis patients with pulmonary infection complicated by AKI and assessed the prognostic values of some detection indicators. PATIENTS AND METHODS From February 2019 to July 2021, the data of 151 patients admitted to the emergency intensive care unit (EICU) of Nanjing First Hospital with pulmonary infection complicated with sepsis were collected in this retrospective study. The patients were categorized into two groups (survivors and non-survivors) depending on the 28-day survival, compared their clinical characteristics, and analyzed the predictors of survival. RESULTS Cox regression analysis revealed that serum cystatin-C level, serum lactate level, and the Acute Physiology and Chronic Health Evaluation II (APACHE II) scoring system were independent risk factors for 28-day survival. In predicting 28-day survival, the area under the receiver operating characteristic curve (ROC) for serum Cystatin-C level, serum lactate level, APACHE II score, and the three combinations was 0.74, 0.67, 0.71, and 0.86, respectively. Accordingly, the sensitivity and specificity of the three indicators of 28-day survival were 87.50% and 66.67%, respectively, which were superior to individual indicators. CONCLUSIONS Sepsis patients with pulmonary infection have a high risk of AKI, and multiple risk factors contribute to this risk. AKI patients may also be adversely affected by a variety of factors, including APACHE II scores, serum Cystatin-C levels, and serum lactate levels, all of which are commonly used to assess the outcomes.
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Affiliation(s)
- W Ni
- Department of Emergency, Nanjing First Hospital, Nanjing Medical University, Nanjing, China.
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Ni W, Qi W, Xu F, Chen J, Gao Y. Treatment Outcomes of Concurrent Nimotuzumab with Intensity Modulated Radiotherapy in Advanced Nasopharyngeal Carcinoma Patients Unfit for Concurrent Chemoradiotherapy: A Single Institute Experience. Int J Radiat Oncol Biol Phys 2023; 117:e610. [PMID: 37785837 DOI: 10.1016/j.ijrobp.2023.06.1983] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) To assess the safety and efficacy of intensity-modulated radiotherapy (IMRT) combined with nimotuzumab for patients with locally advanced nasopharyngeal carcinoma (LA-NPC) medically unfit to receive concomitant chemotherapy. MATERIALS/METHODS From 2016.6 to 2020.9, 34 newly diagnosed patients with local-regional advanced NPC medically unfit for concurrent chemoradiation had undergone definitive radiotherapy and were retrospectively evaluated. All patients were treated with IMRT combined treatment modality of nimotuzumab with or without cisplatin-based induction chemotherapy. Nimotuzumab was administered concurrently with IMRT at a weekly dose of 200 mg. Acute and late radiation-related toxicities were evaluated based on the Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0 during and after IMRT. The Kaplan-Meier method was used for survival analysis. Univariate and multivariate prognostic analyses were performed by using the Cox proportional hazard model. RESULTS The median follow-up time for the entire group was 15 months (range 5 to 55 months). At the time of this analysis, a total of 2 cases developed loco-regional recurrence. In addition, 4 patients developed distant metastasis. There was a total of 5 deaths: 3 patients died from distant metastasis, 1 patient died from the progression of loco-regional disease after recurrence, and the causes of death for the additional 1 case was a nasopharyngeal ulcer and deadly bleeding. The 1-year OS rate of the whole cohort was 87.9%, and the 1-year LFFR, DFFR, and PFS rates were 100%, 91.0%, and 91.0%, respectively. During the period of concurrent nimotuzumab and IMRT, no grade 3-4 hematologic toxicities and dermatitis were observed. Grade 3-4 radiotherapy-related oral mucositis was reported in 7 patients (20.6%). No infusion reaction was observed. No acneiform eruptions were found among these patients. The most commonly observed late complication was xerostomia. The degree of dry mouth in most patients was mild-to-moderate at the time of the last follow-up. Finally, 7 patients developed either unilateral or bilateral hearing impairment. One female patient experienced a nasopharyngeal ulcer and deadly bleeding after 5 months of completion of radiotherapy. CONCLUSION Concurrent nimotuzumab with IMRT for the treatment of LA-NPC was well tolerated, with encouraging survival data, and it could be an effective treatment alternative for patients with LA-NPC medically unfit for concomitant chemotherapy. Further clinical trials are needed to confirm these findings.
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Affiliation(s)
- W Ni
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - W Qi
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - F Xu
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - J Chen
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Y Gao
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Hua X, Long ZQ, Wang SF, Xu F, Wang MD, Chen JY, Zhang YL, Ni W, Gao Y. Prognostic Significance of the Novel Nutrition-Inflammation Marker of Lymphocyte-C-Reactive Protein Ratio in Patients with Nasopharyngeal Carcinoma Receiving Concurrent Chemoradiotherapy. Int J Radiat Oncol Biol Phys 2023; 117:e588-e589. [PMID: 37785781 DOI: 10.1016/j.ijrobp.2023.06.1936] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) Recent studies indicate that the novel lymphocyte-C-reactive protein ratio (LCR) is strongly associated with the survival of various tumors, but its prognostic value in nasopharyngeal carcinoma (NPC) is understudied. This study aimed to explore the relationship between the LCR and overall survival (OS) in NPC and to develop a predictive model. MATERIALS/METHODS A total of 841 NPC patients received concurrent chemoradiotherapy (CCRT) were retrospectively enrolled and randomly divided into training cohort (n = 589) and validation cohort (n = 252). Univariate and multivariate Cox analyses were performed to identify variables associated with OS and construct a predictive nomogram. The predictive accuracy of the nomogram was evaluated and independently validated. RESULTS The LCR score differentiated NPC patients into two groups with distinct prognoses (HR = 0.53; 95% CI: 0.32-0.89, P = 0.014). Multivariate analysis showed that age, T stage, N stage, EBV-DNA status, and LCR score were independently associated with OS and a predictive nomogram was developed. The nomogram had a good performance for the prediction of OS [C-index = 0.770 (95% CI: 0.675-0.864)] and outperformed the traditional staging system [C-index = 0.589 (95% CI: 0.385-0.792)]. The results were internally validated using an independent cohort. CONCLUSION The novel nutrition-inflammation marker of LCR could serve as a simplified, affordable, easy-to-obtain, non-invasive, and readily promotive prognostic marker for NPC patients received CCRT, and the LCR-based prognostic nomogram outperformed the conventional staging system in terms of predictive power.
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Affiliation(s)
- X Hua
- Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - Z Q Long
- State Key Laboratory of Oncology in South China, Guangzhou, China
| | - S F Wang
- SunYat-sen University Cancer Center, Guangzhou, China
| | - F Xu
- Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - M D Wang
- Shanghai Jiao Tong University Medical School Affiliated Ruijin Hospital, Shanghai, China
| | - J Y Chen
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Y L Zhang
- Jiangxi Provincial People's Hospital, Nanchang, China
| | - W Ni
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Y Gao
- Department of Radiation Oncology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
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Luo G, Chen Z, Liu J, Ni W, Huang W. Early Posttraumatic Antifibrinolysis Reduces Perioperative Hidden Blood Loss in Elderly Patients with an Intertrochanteric Fracture: A Randomized Controlled Trial. J Clin Med 2023; 12:5018. [PMID: 37568420 PMCID: PMC10420009 DOI: 10.3390/jcm12155018] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 06/30/2023] [Accepted: 07/12/2023] [Indexed: 08/13/2023] Open
Abstract
BACKGROUND This study aimed to determine the efficacy and safety of posttraumatic antifibrinolysis with multidose tranexamic acid (TXA) in reducing perioperative hidden blood loss (HBL) in elderly intertrochanteric fracture patients. METHOD Ninety-six elderly intertrochanteric fracture patients admitted to our department from June 2021 to September 2022 were randomized into two groups. The control group (Group A) received 100 mL of normal saline, while the experimental group (Group B) received 1.5 g of TXA intravenously q12 h from postadmission Day 1 (PAD1) to the day before surgery, and both groups received 1.5 g of TXA q12 h from postoperative Day 1 (POD1) to POD3. Haemoglobin (Hb), haematocrit (Hct), coagulation parameters, fibrinogen degradation product (FDP), and D-dimer (D-D) were recorded from PAD1 to POD3. HBL was calculated using the gross formula and recorded as the primary outcome. RESULT In all-over analyses, the patients in Group B had lower perioperative HBL (on PAD3, POD1, and POD3), preoperative HBL (HBLpre), decline of haemoglobin (ΔHb-on PAD3), allogeneic blood transfusion (ABT) rate, FDP (on PAD3), and D-D (on PAD3) compared with Group A. No significant differences were exhibited in postoperative HBL (HBLpost) between the 2 groups. In subgroup analyses, for patients who received intervention within 24 h, the result is consistent with the whole. For patients who received intervention over 72 h of injury, there were no significant differences in perioperative HBL, ΔHb, ABT rate, FDP, and D-D between the 2 groups. There were no significant differences in APTT, PT, the rate of venous thromboembolism, wound complications, or 90-day mortality between the 2 groups. CONCLUSION For elderly intertrochanteric fracture patients, early posttraumatic antifibrinolysis with multidose TXA is effective in reducing perioperative HBL, which mainly manifests as the reduction of preoperative HBL, especially for patients injured within 24 h. Application of TXA beyond 72 h of injury was ineffective.
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Affiliation(s)
| | | | | | | | - Wei Huang
- Orthopedic Laboratory of Chongqing Medical University, Department of Orthopedics, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, China
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Chao C, Li GJ, Wang GL, Wu Q, Ni W, Xing QS. [Incidence and risk factors of congenital ventricular septal defect in Qingdao]. Zhonghua Yi Xue Za Zhi 2023; 103:1824-1829. [PMID: 37357187 DOI: 10.3760/cma.j.cn112137-20230220-00241] [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: 06/27/2023]
Abstract
Objective: To analyze the incidence and risk factors of ventricular septal defect (VSD) in Qingdao. Methods: A prospective cohort study design was used to include pregnant women who underwent prenatal screening in Qingdao between August 2018 and June 2020 (the whole population coverage). VSD was diagnosed according to the pulse oxygen saturation and heart auscultation, and the final diagnosis was made according to the echocardiography of VSD positive newborns within postnatal day 7. Results: The study included 115 238 live births, among which 388 were diagnosed as VSD, with an incidence of 3.37‰. The results of multivariate logistic regression analysis showed that mother with postgraduate level (OR=1.61, 95%CI: 1.00-2.58, P=0.049) (compared with junior high school and below), preterm birth history (OR=2.90, 95%CI: 1.47-5.70, P=0.002), and pregnancy history of congenital heart disease (OR=5.98, 95%CI: 2.63-14.73, P<0.001) were risk factors for VSD. Compared with female infants, the overall risk of VSD in male infants was relatively low (OR=0.74, 95%CI: 0.60-0.91, P=0.005). Conclusions: The incidence of VSD in Qingdao is 3.37‰. The risk factors of VSD include higher maternal education level, pregnancy history of congenital heart disease and preterm birth history. Moreover, the overall risk of VSD in male infants is low.
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Affiliation(s)
- C Chao
- Birth Defect Prevention and Control Centre of Qingdao, Women and Children's Hospital, Qingdao University, Qingdao 266034, China
| | - G J Li
- Birth Defect Prevention and Control Centre of Qingdao, Women and Children's Hospital, Qingdao University, Qingdao 266034, China
| | - G L Wang
- Birth Defect Prevention and Control Centre of Qingdao, Women and Children's Hospital, Qingdao University, Qingdao 266034, China
| | - Q Wu
- Birth Defect Prevention and Control Centre of Qingdao, Women and Children's Hospital, Qingdao University, Qingdao 266034, China
| | - W Ni
- Birth Defect Prevention and Control Centre of Qingdao, Women and Children's Hospital, Qingdao University, Qingdao 266034, China
| | - Q S Xing
- Birth Defect Prevention and Control Centre of Qingdao, Women and Children's Hospital, Qingdao University, Qingdao 266034, China
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Ke P, Xu M, Xu J, Yuan X, Ni W, Sun Y, Zhang H, Zhang Y, Tian Q, Dowling R, Jiang H, Zhao Z, Lu Z. Association of residential greenness with the risk of metabolic syndrome in Chinese older adults: a longitudinal cohort study. J Endocrinol Invest 2023; 46:327-335. [PMID: 36006585 DOI: 10.1007/s40618-022-01904-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Accepted: 08/12/2022] [Indexed: 01/27/2023]
Abstract
AIMS We aimed to investigate the association between residential greenness and MetS in older Chinese adults. METHODS Longitudinal data on sociodemographic characteristics and lifestyle were collected from the Shenzhen Healthy Ageing Research (SHARE) cohort. Greenness exposure was assessed through satellite-derived Normalized Difference Vegetation Index (NDVI) values in the 250-m, 500-m, and 1250-m radius around the residential address for each participant. MetS was defined by standard guidelines for the Chinese population. RESULTS A total of 49,893 older Chinese adults with a mean age of 70.96 (SD = 5.26) years were included in the study. In the fully adjusted models, participants who lived in the highest quartile of NDVI250-m, NDVI500-m, and NDVI1250-m had a 15% (odds ratio, OR = 0.85, 95% confidence interval, CI: 0.80-0.90), 12% (OR = 0.88, 95% CI: 0.83-0.93), and 11% (OR = 0.89, 95% CI: 0.85-0.95) lower incidence of MetS, respectively, than those living in the lowest quartile (all p-trend < 0.01). Interactions and subgroup analyses showed that age, sex, smoking status, and drinking status were significant effect modifiers (p-interaction for all NDVI < 0.05). CONCLUSIONS Residential greenness is associated with a lower risk of MetS in Chinese older adults, especially for young older adults, females, non-smokers, and non-drinkers.
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Affiliation(s)
- P Ke
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, People's Republic of China
| | - M Xu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, People's Republic of China
| | - J Xu
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China
| | - X Yuan
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China
| | - W Ni
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China
| | - Y Sun
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China
| | - H Zhang
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China
| | - Y Zhang
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China
| | - Q Tian
- School of Public Health, Zhengzhou University, Zhengzhou, Henan, People's Republic of China
| | - R Dowling
- Centre for Alcohol Policy Research, School of Psychology and Public Health, La Trobe University, Bundoora, Melbourne, VIC, 3086, Australia
| | - H Jiang
- Centre for Alcohol Policy Research, School of Psychology and Public Health, La Trobe University, Bundoora, Melbourne, VIC, 3086, Australia.
- Centre for Health Equity, Melbourne School of Population and Global Health, University of Melbourne, Melbourne, VIC, Australia.
| | - Z Zhao
- Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Shenzhen, 518020, Guangdong, People's Republic of China.
| | - Z Lu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, No. 13 Hangkong Road, Wuhan, 430030, Hubei, People's Republic of China.
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Cui R, Liu H, Li M, Wang J, Mao J, Ni W, Wang F, Pan J, Yu L, Wang Y, Wang Y, Huang P, Li G, Zhao Y, Zhu N, Chen C, Pan Z, Zhang Y, Fu W, Yang J. Effects of "Taking the Waist as the Axis" Therapy on trunk postural control disorder after stroke: A randomized controlled trial. Front Aging Neurosci 2023; 15:1040277. [PMID: 36819714 PMCID: PMC9933551 DOI: 10.3389/fnagi.2023.1040277] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [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: 09/09/2022] [Accepted: 01/09/2023] [Indexed: 01/28/2023] Open
Abstract
Background Sufficient attention to trunk rehabilitation after stroke is still lacking. Loss of trunk selective activity is considered to be the leading cause of trunk postural control disorder after stroke. "Taking the Waist as the Axis" Therapy (WAT) was developed as a combination of the concept of "Taking the Waist as the Axis" from Tai Chi and the rehabilitation of trunk dysfunction after stroke. The present clinical trial examined and assessed the effects of WAT on stroke patients. Methods A total of 43 stroke hemiplegic patients with trunk postural control disorder, whose Trunk Impairment Scale (TIS) scoring between 8 and 18, participated in the present study and were allocated randomly to the experimental (n = 23) or control groups (n = 20). The experimental group received WAT plus conventional therapy, and the control group received "Trunk Selective Activity" Therapy (TSAT) plus conventional therapy. Both groups received treatment once daily and 5 times per week for 3 weeks. The Trunk Impairment Scale (TIS), Fugl-Meyer Assessment (FMA), Berg Balance Scale (BBS), change of Intra-abdominal Pressure (IAP), static balance ability assessment, rapid ventilation lung function test and the Modified Barthel Index (MBI) were evaluated before and after intervention for both groups. Results The experimental group was superior to the control group in TIS [4 (2, 5) vs. 3 (1.25, 4), p = 0.030], change of IAP [-3 (-8, -1.33) vs. -0.02 (-3.08, 6), p = 0.011], FMA-upper extremity [10 (6, 18) vs. 1 (0, 3), p = 0.002], FMA-lower extremity [2 (1, 4) vs. 1 (0, 2), p = 0.009] and FMA [14 (7, 21) vs. 2 (0.25, 3.75), p = 0.001]. Within experimental group, forced vital capacity (FVC) [81.35 (63.30, 94.88) vs. 91.75 (79.40, 97.90), p = 0.02] was significantly improved. Conclusion WAT was an effective trunk treatment after stroke, which significantly improved the patients' trunk posture control ability, motor function and forced vital capacity. However, the results still need to be interpreted with caution for the intervention only lasted for 3 weeks.
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Affiliation(s)
- Rong Cui
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China,School of Exercise and Health, Shanghai University of Sport, Shanghai, China
| | - Hongtao Liu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Meng Li
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Jie Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Junjie Mao
- Department of Respiratory and Critical Care Medicine, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Weidong Ni
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Furong Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Jingxian Pan
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Long Yu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yan Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yanmin Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Pufeng Huang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Gaiyan Li
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yi Zhao
- Department of Neurology, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Ning Zhu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Chen Chen
- Shanghai Hongrun Boyuan School, Shanghai, China
| | - Ziyang Pan
- Shanghai Yichuan Middle School, Shanghai, China
| | - Ying Zhang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China,*Correspondence: Ying Zhang, ; Weijie Fu, ; Jianzhong Yang,
| | - Weijie Fu
- School of Exercise and Health, Shanghai University of Sport, Shanghai, China,*Correspondence: Ying Zhang, ; Weijie Fu, ; Jianzhong Yang,
| | - Jianzhong Yang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China,*Correspondence: Ying Zhang, ; Weijie Fu, ; Jianzhong Yang,
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Chen Z, Fan C, Zhang J, Zhao C, Du X, Huang W, Ni W, Luo G. A novel minimally invasive percutaneous treatment for Essex-Lopresti joint depression-type DIACFs by ligamentotaxis. BMC Surg 2022; 22:431. [PMID: 36527011 PMCID: PMC9756504 DOI: 10.1186/s12893-022-01868-6] [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: 09/02/2022] [Accepted: 11/25/2022] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVE To compare the clinical efficacy of minimally invasive percutaneous treatment by ligamentotaxis with traditional open reduction and internal fixation in the treatment of Essex-Lopresti joint depression-type displaced intra-articular calcaneal fractures (DIACFs). METHODS The medical records of patients with calcaneal fractures admitted to our department from January 2016 to December 2020 were retrospectively analyzed, and patients who met the inclusion criteria were finally included for analysis. Twenty-one patients underwent minimally invasive percutaneous treatment by ligamentotaxis (Group A), while eighteen patients were treated by traditional open reduction and internal fixation through an extended lateral approach (Group B). The preoperative waiting time, operative time, hospital stay, radiologic parameters (calcaneal height, width, length, Böhler angle and Gissane angle), American Foot and Ankle Surgery Association (AOFAS) hindfoot scores, Maryland Foot Score (MFS), visual analogue scale (VAS), and incidence of complications of the included patients were all recorded and analysed. RESULTS Thirty-nine patients with Essex-Lopresti joint depression type DIACFs were finally included. According to the Sanders classification, 22 were type II, 12 were type III and 5 were type IV. The preoperative waiting time and the hospital stay of Group A were 3.7 ± 1.6 d and 7.2 ± 1.7 d, respectively, which were significantly shorter than those of Group B (6.9 ± 2.0 d and 12.4 ± 1.5 d) (P < 0.05). There was no significant difference in the operative time between the two groups (88.8 ± 9.8 min vs. 91.3 ± 12.1 min; P > 0.05). No significant differences were shown in the radiological parameters (calcaneal height, width, length, Böhler angle and Gissane angle) or the satisfactory rate of joint surface reduction (SRJSR) of the two groups immediately postoperatively. All patients were followed up for 14 to 56 months [(30.2 ± 10.4) months]. All fractures healed. At the final follow-up, there were no significant differences in the radiological parameters or the SRJSR between the two groups (P > 0.05). No significant differences were shown in the AOFAS scores, MFS or VAS scores between the two groups [(89.5 ± 8.2) vs. (89.4 ± 9.0), P > 0.05; (87.5 ± 8.3) vs. (86.3 ± 8.9), P > 0.05; and (2.1 ± 1.2) vs. (2.2 ± 1.2), P > 0.05]. The excellent and good rates of the AOFAS scores and MFS were 90.5% and 85.7%, respectively, in Group A and 88.9% and 88.9%, respectively, in Group B (P > 0.05). Four patients experienced wound complications, including 1 superficial incision infection, 2 skin necrosis around the incision edge and 1 deep infection in Group B, while there were no wound complications in Group A (P < 0.05). One patient in each group suffered traumatic arthritis (P > 0.05). CONCLUSIONS In the assessment of Essex-Lopresti joint depression type DIACFs, minimally invasive percutaneous treatment by ligamentotaxis has similar clinical outcomes to traditional open reduction and internal fixation through an extended lateral approach. However, the former has the advantages of shorter preoperative waiting time and hospital stay, and lower incidence of incision complications.
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Affiliation(s)
- Zhiguo Chen
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Chongyin Fan
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Jinsong Zhang
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Chen Zhao
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Xin Du
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Wei Huang
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Weidong Ni
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
| | - Gang Luo
- grid.452206.70000 0004 1758 417XDepartment of Orthopedics, Orthopedic Laboratory of Chongqing Medical University, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016 China
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Xu J, Yuan X, Ni W, Sun Y, Zhang H, Zhang Y, Ke P, Xu M, Zhao Z. Associations between residential greenness and blood lipids in Chinese elderly population. J Endocrinol Invest 2022; 45:2329-2339. [PMID: 35852772 DOI: 10.1007/s40618-022-01870-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 07/08/2022] [Indexed: 10/17/2022]
Abstract
OBJECTIVE Previous studies on residential green space were inconsistent with blood lipid levels and hyperlipidemia. Thus, our study aims to explore the relationship between urban residential greenness and the blood lipid level and hyperlipidemia of the Chinese elderly population. METHODS A total of 59,865 older adults were collected from the Shenzhen healthy aging Research (SHARE). Blood lipid levels [total cholesterol (TC), triglycerides (TG), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C)] were measured. Participants' exposure to residential greenness was measured by the satellite-based normalized difference vegetation index (NDVI). Generalized linear mixed models (GLMMs) and logistic regression were performed to assess the associations of residential greenness with lipid levels and dyslipidemia (high TG, high TC, low HDL-C, and high LDL-C). RESULTS Each per 1 standard deviation (SD) increase in NDVI250-m was associated with a higher HDL-C level (β = 0.003, 95% (confidence interval, CI):0.001-0.005) and lower TG level (β = - 0.005, 95% CI - 0.141-0.121), after fully adjusting for covariates. Each increment in per interquartile range (IQR)-unit increase in NDVI250-m was associated with lower odds of high TG (odds ratio, OR 0.94, 95% CI 0.91-0.97) and low HDL-C (OR 0.96, 95% CI 0.94-0.99). The NDVI250-m has the highest protective effect on the incidence of high TG and low HDL-C, followed by NDVI500-m and NDVI1250-m. Stratified analyses showed that association between residential greenness and hyperlipidemia was modified by sex, age, BMI, household registration, and physical activity. CONCLUSION Higher greenness exposure was beneficially associated with lipid levels and dyslipidemia among Chinese city-dwelling older adults.
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Affiliation(s)
- J Xu
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China
| | - X Yuan
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China
| | - W Ni
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China
| | - Y Sun
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China
| | - H Zhang
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China
| | - Y Zhang
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China
| | - P Ke
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430040, Hubei, People's Republic of China
| | - M Xu
- Department of Social Medicine and Health Management, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430040, Hubei, People's Republic of China
| | - Z Zhao
- Shenzhen Center for Chronic Disease Control, Shenzhen, 518020, Guangdong, People's Republic of China.
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Liao J, Zhang J, Ni W, Luo G. A retrospective study of deltoid ligament repair versus syndesmotic fixation in lateral malleolus fracture combined with both deltoid ligament injury and inferior tibiofibular syndesmotic disruption. Front Surg 2022; 9:912024. [PMID: 36386501 PMCID: PMC9645235 DOI: 10.3389/fsurg.2022.912024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Accepted: 09/27/2022] [Indexed: 11/22/2022] Open
Abstract
Background To compare clinical outcomes of deltoid ligament repair versus syndesmotic fixation in lateral malleolus fracture combined with both deltoid ligament injury and inferior tibiofibular syndesmotic disruption. Methods Patients diagnosed with lateral malleolus fracture combined with both deltoid ligament injury and inferior tibiofibular syndesmotic disruption who received open reduction and internal fixation (ORIF) were retrospectively reviewed. Seventy-eight patients were enrolled into the study, including 40 patients treated with lateral malleolus fracture ORIF and trans-syndesmotic fixation, and 38 patients treated with lateral malleolus fracture ORIF and deltoid ligament repair. Basic information and pre- and postoperative radiological materials were reviewed. Visual analog pain scale (VAS) score, Olerud-Molander score, and the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot Scale were used for evaluating pain control and functional recovery postoperatively at different time points. Results No complication was reported in both groups. In the trans-syndesmotic fixation group, all patients received syndesmotic screw removal 6-8 weeks postoperatively. The Olerud-Molander score and AOFAS Ankle-Hindfoot Scale in the deltoid ligament repair group were higher than the trans-syndesmotic fixation group 3 months after operation. No statistical difference was found between the two groups in VAS score from 1 to 12 months postoperatively. Conclusions Lateral malleolus fracture ORIF and deltoid ligament repair is an effective method for lateral malleolus fracture combined with both deltoid ligament injury and inferior tibiofibular syndesmotic disruption. Compared with trans-syndesmotic fixation, deltoid ligament repair holds the advantage of not needing surgical removal of inferior tibiofibular screws postoperatively.
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Wu J, Guo Z, Ni W, Feng Y, Guo X, Meng M, Yuan Y, Lin L, Chen J, Tian H, Chen X. Novel Cocktail Therapy Based on a Nanocarrier with an Efficient Transcytosis Property Reverses the Dynamically Deteriorating Tumor Microenvironment for Enhanced Immunotherapy. Nano Lett 2022; 22:7220-7229. [PMID: 35994713 DOI: 10.1021/acs.nanolett.2c02724] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
The immune checkpoint blockade (ICB) faces a low response rate in clinical cancer treatment. Chemotherapy could enhance the response rate of the ICB, but patients would suffer from side effects. The off-target toxicity could be reduced by loading the chemotherapeutic agent through nanocarriers. Therefore, we developed a polymeric carrier for doxorubicin (DOX) loading to form DOX nanoparticles (DOX NPs), which were spatiotemporally responsive to the tumor microenvironment (TME). DOX NPs had an efficient transcytosis property for deep tumor infiltration and sustained drug release ability. Unfortunately, a binary therapy of DOX NPs and ICB induces tumor adaptive resistance and causes dynamic deterioration of the TME. We propose for the first time that TGF-β1 is a major cause of tumor adaptive resistance and developed an immune cocktail therapy containing DOX NPs, ICB, and TGF-β1 gene silencing nanoparticles. This therapy successfully overcame tumor adaptive resistance by reversing the immunosuppressive TME and achieved enhanced tumor treatment efficiency.
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Affiliation(s)
- Jiayan Wu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Zhaopei Guo
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Weidong Ni
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Yuanji Feng
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Xiaoya Guo
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Meng Meng
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Yunan Yuan
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Lin Lin
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
| | - Jie Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
| | - Huayu Tian
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
- College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, People's Republic of China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, People's Republic of China
- University of Science and Technology of China, Hefei 230026, People's Republic of China
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Ni W, Wu J, Feng Y, Hu Y, Liu H, Chen J, Chen F, Tian H. Metformin reprograms tumor microenvironment and boosts chemoimmunotherapy in colorectal cancer. Biomater Sci 2022; 10:5596-5607. [PMID: 35979933 DOI: 10.1039/d2bm00988a] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tumor stroma plays an important role in the occurrence, development, and metastasis of colorectal cancer (CRC). The dense collagenous stroma forms a physical barrier for antitumor drugs and sustains a highly tumor immunosuppressive microenvironment. To address this issue, a spatiotemporal combination of antitumor stroma and nanoscale functional materials was used as an antitumor strategy for reprogramming the tumor immune microenvironment. In this combination, metformin hydrochloride (MET) was intraperitoneally injected to disrupt the dense tumor stroma for promoting drug delivery and remodeling the tumor immune microenvironment. Subsequently, intravenously injected multifunctional drug-delivery materials (MIL-100/mitoxantrone/hyaluronic acid nanoparticles, MMH NPs) were visualized by double imaging (photoacoustic (PA) and fluorescence imaging) and generated a robust immune response via immunogenic cell death (ICD). More importantly, the combination treatment also acted synergistically with the anti-OX40 agonist antibody (αOX40), which enhanced the treatment of orthotopic CRC. In summary, the combination strategy of MET/MMH NPs/αOX40 provides a novel and effective clinical option for CRC therapy.
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Affiliation(s)
- Weidong Ni
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, PR China. .,Key Laboratory of Pathobiology, Ministry of Education, Nanomedicine and Translational Research Center, China-Japan Union Hospital of Jilin University, Changchun 130033, PR China.
| | - Jiayan Wu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Yuanji Feng
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Yingying Hu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Haiyan Liu
- Center for Biological Experiment, College of Basic Medicine, Jilin University, Changchun 130021, PR China
| | - Jie Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, PR China.
| | - Fangfang Chen
- Key Laboratory of Pathobiology, Ministry of Education, Nanomedicine and Translational Research Center, China-Japan Union Hospital of Jilin University, Changchun 130033, PR China.
| | - Huayu Tian
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, PR China.
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Luo G, Fan C, Gao P, Huang W, Ni W. An evaluation of the efficacy of percutaneous reduction and screw fixation without bone grafting in Sanders Type-II and Type-III displaced intra-articular calcaneal fractures. BMC Musculoskelet Disord 2022; 23:562. [PMID: 35689229 PMCID: PMC9188138 DOI: 10.1186/s12891-022-05515-2] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 04/21/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this retrospective monocentric study was to investigate the clinical efficacy of percutaneous reduction and screw fixation without bone grafting in Sanders Type-II and Type-III displaced intra-articular calcaneal fractures (DIACFs). METHODS The medical records of calcaneal fractures patients who were admitted to our department from January 2018 to January 2020 were retrospectively reviewed, and those meeting the inclusion criteria were fnally included for analysis. All patients were treated with percutaneous reduction and screw fixation, and no patients received bone grafting. The radiologic parameters evaluated included the BÖhler angle and the calcaneal height. In addition, the American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot scores, Maryland Foot Score (MFS), and visual analog scale (VAS) score were determined. RESULTS Thirty-eight patients with Sanders Type-II and Type-III DIACFs were finally included, including 30 males and 8 females aged 21 to 61 years [(42.6 ± 9.6) years]. According to the Essex-Lopresti classification, 27 of the fractures were the tongue type, and 11 were the joint compression type. According to the Sanders classification, 27 of the fractures were type II, and 11 were type III. Immediately postoperatively, the calcaneal height had recovered to 39.8 ± 2.1 mm, the BÖhler angle had recovered from 4.2° ± 13.6° preoperatively to 27.2° ± 3.4° (P = 0.000). All patients were followed up for 18-42 months [(25.2 ± 9.5) months]. All fractures healed. No differences were found in the outcome measures six-months postoperatively (BÖhler angle, p = 0.24; calcaneal height, p = 0.82) or at final follow-up (BÖhler angle, p = 0.33; calcaneal height, p = 0.28) compared to the immediately postoperative values. At the final follow-up, the AOFAS score was 91.7 ± 7.4 points, with an excellent and good rate of 92.1%; the MFS was 90.3 ± 7.8 points, with an excellent and good rate of 92.1%; and the VAS score was 2.2 ± 1.5 points. None of the patients had incision complications, and one patient developed traumatic arthritis. CONCLUSION Percutaneous reduction and screw fixation without bone grafting in Sanders Type-II and Type-III DIACFs can achieve good recovery and maintenance of the BÖhler angle and calcaneal height. Moreover, it has the advantage of a low complication rate.
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Affiliation(s)
- Gang Luo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China.
| | - Chongyin Fan
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Peili Gao
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Wei Huang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Weidong Ni
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China.
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Liu H, Xu C, Meng M, Li S, Sheng S, Zhang S, Ni W, Tian H, Wang Q. Metal-organic framework-mediated multifunctional nanoparticles for combined chemo-photothermal therapy and enhanced immunotherapy against colorectal cancer. Acta Biomater 2022; 144:132-141. [PMID: 35307591 DOI: 10.1016/j.actbio.2022.03.023] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 02/22/2022] [Accepted: 03/09/2022] [Indexed: 12/11/2022]
Abstract
Because of molecular heterogeneity in tumors, clinical outcomes of tumor treatment are not very satisfactory, and novel strategies are therefore needed to address this challenge. Combination therapy could efficiently enhance tumor treatment by stimulating multiple pathways, reducing the systemic toxicity of monotherapy, and regulating the tumor immune microenvironments. Herein, metal-organic framework MIL-100 (Fe) nanoparticles (NPs) were synthesized by a microwave-assisted method, and oxaliplatin (OXA) and indocyanine green (ICG) were then loaded into hyaluronic acid (HA)-modified MIL-100 NPs to obtain multifunctional nanoparticles (OIMH NPs). The OIMH NPs exhibited sensitive photoacoustic imaging (PAI) for imaging-guided therapy and showed a good synergistic effect by combining chemotherapy with photothermal therapy (PTT) to kill tumor cells. Immunogenic cell death (ICD) and activation of T cells induced by the chemo-photothermal therapy could sensitize for immune checkpoint blockade (aPD-L1) response, thus eliciting systemic antitumor immunity. Finally, tumor inhibition was observed, which could be attributed to the combination of chemotherapy, PTT, and aPD-L1. On the basis of the study findings, an innovative imaging-mediated combined therapeutic strategy involving multifunctional NPs was proposed, which might potentially offer a new clinical treatment for colorectal cancer. STATEMENT OF SIGNIFICANCE: The metal-organic framework-mediated chemo-photothermal therapy guided by photoacoustic imaging (PAI) is an accurate and effective approach for tumor inhibition, which can synergistically achieve immunogenic cell death and lead to an increasing infiltration of immune cells in the tumor microenvironment, thereby enhancing the sensitivity for immune checkpoint blockade (aPD-L1) therapy. This type of therapy can not only reduce the systemic toxicity caused by traditional treatment methods, but it can also solve the issue of low response of immune checkpoint blockade in colorectal cancer (CRC). Our study provides experimental evidence for using the combination of immunotherapy and chemo-photothermal therapy against CRC.
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15
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Ni W, Ricker C, Quinn M, Gasquet N, Janardhanan D, Gilligan CJ, Hirsch JA. Trends in opioid use following balloon kyphoplasty or vertebroplasty for the treatment of vertebral compression fractures. Osteoporos Int 2022; 33:821-837. [PMID: 34729624 PMCID: PMC8930950 DOI: 10.1007/s00198-021-06163-3] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 09/18/2021] [Indexed: 02/06/2023]
Abstract
UNLABELLED This retrospective analysis of insurance claims evaluated real-world trends in prescription fills among patients treated with balloon kyphoplasty (N = 6,656) or vertebroplasty (N = 2,189) following diagnosis of vertebral compression fracture. Among those with evidence of opioid use, nearly half of patients discontinued or reduced prescription fills relative to pre-operative levels. INTRODUCTION Vertebral compression fractures (VCF) are associated with debilitating pain, spinal misalignment, increased mortality, and increased healthcare-resource utilization in elderly patients. This study evaluated the effect of balloon kyphoplasty (BKP) or vertebroplasty (VP) on post-procedure opioid prescription fills and payer costs in patients with VCF. METHODS This was a retrospective analysis of a large, nationally representative insurance-claims database. Clinical characteristics, opioid prescription patterns, and payer costs for subjects who underwent either BKP or VP to treat VCF were evaluated beginning 6 months prior to surgery through 7-month follow-up that included a 30-day, postoperative medication washout. Patient demographics, changes in opioid utilization, and payer costs were analyzed. RESULTS A total of 8,845 patients met eligibility criteria (75.3% BKP and 24.7% VP) with a mean of age 77 and 74% female. Among the 75% of patients who used opioids, 48.7% of patients discontinued opioid medication and 8.4% reduced prescription fills versus preoperative baseline. Patients who reduced or discontinued prescriptions exhibited a decrease in all-cause payer costs relative to pre-intervention levels, which was a significantly greater change relative to patients with no change, increase, or new start of opioids. CONCLUSIONS Interventional treatment for VCF was associated with decreased or discontinued opioid prescription fills and reduced payer costs in follow-up in a significant proportion of the study population. Reduction of opioid-based harms may represent a previously unrecognized benefit of vertebral augmentation for VCF, especially in this elderly and medically fragile population.
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Affiliation(s)
- W Ni
- , Health Economics & Outcomes Research, Medtronic Plc., 710 Medtronic Parkway, Minneapolis, MN, 55432, USA
| | - C Ricker
- , Health Economics & Outcomes Research, Medtronic Plc., 710 Medtronic Parkway, Minneapolis, MN, 55432, USA
| | - M Quinn
- , Health Economics & Outcomes Research, Medtronic Plc., 710 Medtronic Parkway, Minneapolis, MN, 55432, USA
| | - N Gasquet
- , Health Economics & Outcomes Research, Medtronic Plc., 710 Medtronic Parkway, Minneapolis, MN, 55432, USA
| | - D Janardhanan
- Department of Anesthesiology, Perioperative and Pain Medicine Brigham & Women's Hospital, Boston, USA
| | - C J Gilligan
- Department of Anesthesiology, Perioperative and Pain Medicine Brigham & Women's Hospital, Boston, USA
| | - J A Hirsch
- Interventional Neuroradiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, 02114, USA.
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Zhang Y, Wang C, Yang J, Qiao L, Xu Y, Yu L, Wang J, Ni W, Wang Y, Yao Y, Yong Z, Ding S. Comparing the Effects of Short-Term Liuzijue Exercise and Core Stability Training on Balance Function in Patients Recovering From Stroke: A Pilot Randomized Controlled Trial. Front Neurol 2022; 13:748754. [PMID: 35242094 PMCID: PMC8886894 DOI: 10.3389/fneur.2022.748754] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Accepted: 01/10/2022] [Indexed: 11/13/2022] Open
Abstract
AimsLiuzijue Qigong (LQG) exercise is a traditional Chinese exercise method in which breathing and pronunciation are combined with movement guidance. Breathing is closely related to balance, and LQG, as a special breathing exercise, can be applied to balance dysfunction after stroke. The purpose of this study was to observe the clinical effects of short-term LQG exercise on balance function in patients recovering from stroke.MethodsStroke patients were randomly divided into an Intervention Group (IG) (n = 80) and a Control Group (CG) (n = 80). The IG received conventional rehabilitation training plus LQG and the CG received conventional rehabilitation training plus Core Stability Training (CST). All patients received treatment once a day, 5 times a week for 2 weeks. The primary outcome was Berg Balance Scale (BBS). Secondary outcome measures were static standing and sitting balance with eyes open and closed, Fugl-Meyer Assessment (FMA), Maximum Phonation Time (MPT), Modified Barthel Index (MBI) and diaphragm thickness and mobility during quiet breath (QB) and deep breath (DB).ResultsCompared with the CG, the IG showed significant improvement in the BBS (10.55 ± 3.78 vs. 9.06 ± 4.50, P = 0.039), MPT (5.41 ± 4.70 vs. 5.89 ± 5.24, P = 0.001), MBI (12.88 ± 6.45 vs. 10.00 ± 4.84, P = 0.003), diaphragmatic mobility during QB (0.54 ± 0.73 vs. 0.33 ± 0.40, P = 0.01) and diaphragmatic mobility during DB (0.99 ± 1.32 vs. 0.52 ± 0.77, P = 0.003), Cop trajectory in the standing position with eyes open (−108.34 ± 108.60 vs. −89.00 ± 140.11, P = 0.034) and Cop area in the standing positions with eyes open (−143.79 ± 431.55 vs. −93.29 ± 223.15, P = 0.015), Cop trajectory in the seating position with eyes open (−19.95 ± 23.35 vs. −12.83 ± 26.64, P = 0.001) and Cop area in the seating position with eyes open (−15.83 ± 9.61 vs. −11.29 ± 9.17, P = 0.002).ConclusionsThe short-term LQG combined with conventional rehabilitation training significantly improved the balance functions of stroke patients. It also improved static standing and sitting balance with the eyes open, diaphragm functions, maximum phonation time and the quality of daily life for stroke patients.Clinical Trial Registrationhttp://www.chictr.org.cn/edit.aspx?pid=25313&htm=4, Identifier: ChiCTR1800014864.
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Affiliation(s)
- Ying Zhang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Chen Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - JianZhong Yang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Lei Qiao
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Ying Xu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Long Yu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Jie Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Weidong Ni
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Yan Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - Yue Yao
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - ZhiJie Yong
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
| | - ShanShan Ding
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Zhongshan-Xuhui Hospital, Fudan University, Shanghai, China
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Ni W, Liu W, Zhao Z, Yuan X, Sun Y, Zhang H, Wang L, Zhou M, Yin P, Xu J. Body Mass Index and Mortality in Chinese Older Adults -New Evidence from a Large Prospective Cohort in China. J Nutr Health Aging 2022; 26:628-636. [PMID: 35718873 DOI: 10.1007/s12603-022-1813-9] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To comprehensively evaluate the association between BMI and death risk in people aged 65 years and over in Shenzhen, China, and suggest the optimal range of body mass index (BMI) for the older adults. DESIGN A prospective cohort study. SETTING A population-based study of elderly adults in Shenzhen, China. PARTICIPANTS 359044 Shenzhen Healthy Ageing Research participants aged 65 and over with 4682 deaths during a mean of 1.5 years of follow-up were included in this analysis. MEASURES Hazard ratio of all-cause and cause specific mortality risks associated with BMI categories. The association between BMI and all-cause and cause specific mortality were independently estimated by Cox regression model. RESULTS Regardless of gender, BMI of 24 -29.9 kg/m2 was a protective factor for death in all ages, while BMI above 30 kg/m2 was still a protective factor for older adults under 70 years old. Regardless of age, BMI at 24-25.9 kg/m2 was associated with lower mortality in men, while BMI at 26-27.9 kg/m2 was associated with lower mortality in women. For the older adults without chronic diseases, BMI at 24-25.9 kg/m2 was also significantly associated with lower mortality. In the analysis of BMI and cause of death, we also found that BMI of 24-25.9 kg/m2 was significantly associated with the lower mortality from cardiovascular disease, cancer, chronic respiratory disease and digestive system disease in China. CONCLUSION BMI in the range of 24-25.9 kg/m2 may be protective for mortality in Chinese older adults. Additional more large-scale, multicenter and long-term follow-up studies are needed to confirm these findings in different populations.
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Affiliation(s)
- W Ni
- Dr. Peng Yin, National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, No. 27 Nanwei Road, Xicheng District, Beijing 100050, China, Tel: +86-010-63015058, ; Dr. Jian Xu, Department of Elderly Health Management, Shenzhen Center for Chronic Disease Control, No. 2021 Buxin Road, Luohu District, Shenzhen, Guangdong 518020, China, Tel: +86-0755-25506942,
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Morgan S, Vo A, Ni W, Radey M, McGeer K, Rowe S, Jorth P, Singh S, Nichols D, Singh P. 429: Effects of elexacaftor/tezacaftor/ivacaftor on the CF sputum microbiome: Preliminary analysis from the Promise study. J Cyst Fibros 2021. [DOI: 10.1016/s1569-1993(21)01853-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ni W, Wu J, Fang H, Feng Y, Hu Y, Lin L, Chen J, Chen F, Tian H. Photothermal-Chemotherapy Enhancing Tumor Immunotherapy by Multifunctional Metal-Organic Framework Based Drug Delivery System. Nano Lett 2021; 21:7796-7805. [PMID: 34516141 DOI: 10.1021/acs.nanolett.1c02782] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Immunotherapy holds great promise for patients undergoing tumor treatment. However, the clinical effect of immunotherapy is limited because of tumor immunogenicity and its immunosuppressive microenvironment. Herein, the metal-organic framework (MIL-100) loaded with chemotherapeutic agent mitoxantrone (MTO) was combined with photothermal-chemotherapy for enhancing immunogenic cell death. MIL-100 loaded with MTO and hyaluronic acid as nanoparticles (MMH NPs) yielded an NP with two therapeutic properties (photothermal and chemotherapy) with dual imaging modes (photoacoustic and thermal). When MMH NPs were coinjected with an anti-OX40 antibody in colorectal cancer, the highest antitumor efficacy and a robust immune effect were achieved. This work provides a novel combined therapeutic strategy, which will hold great promise in future tumor therapy.
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Affiliation(s)
- Weidong Ni
- Key Laboratory of Pathobiology, Ministry of Education, Nanomedicine and Translational Research Center, China-Japan Union Hospital of Jilin University, Changchun 130033, China
| | - Jiayan Wu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
| | - Huapan Fang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
| | - Yuanji Feng
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
| | - Yingying Hu
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
| | - Lin Lin
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
- Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Jie Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
- Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
| | - Fangfang Chen
- Key Laboratory of Pathobiology, Ministry of Education, Nanomedicine and Translational Research Center, China-Japan Union Hospital of Jilin University, Changchun 130033, China
| | - Huayu Tian
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry Chinese Academy of Sciences, Changchun 130022, China
- Jilin Biomedical Polymers Engineering Laboratory, Changchun 130022, China
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Shui W, Yang Y, Pi X, Luo G, Qiao B, Ni W, Guo S. A novel closed reduction technique for treating femoral shaft fractures with intramedullary nails, haemostatic forceps and the lever principle. BMC Musculoskelet Disord 2021; 22:187. [PMID: 33588825 PMCID: PMC7885410 DOI: 10.1186/s12891-021-04055-5] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Accepted: 01/31/2021] [Indexed: 11/21/2022] Open
Abstract
Background Faster, easier, more economical and more effective versions of the minimally invasive reduction procedure for femoral shaft fractures need to be developed for use by orthopaedic surgeons. In this study, a fracture table was used to restore limb length, and long, curved haemostatic forceps and the lever principle were utilized to achieve minimally invasive reduction and intramedullary nail fixation of femoral shaft fractures. Methods A retrospective analysis involving 20 patients with femoral shaft fractures reduced with a fracture table; long, curved haemostatic forceps; and the lever principle was conducted. The operative effect was evaluated on the basis of the operative time, reduction time, fluoroscopy time, and intraoperative blood loss. Results All 20 cases were reduced in a closed fashion, and no conversions to open reduction were needed. The average operative time and fracture reduction time for all patients were 69.1 ± 13.5 min (range, 50–100 min) and 6.7 ± 1.9 min (range, 3–10 min), respectively. The fluoroscopy exposure time during the reduction process was 5–15 s, with an average time of 8.7 ± 2.7 s. The average intraoperative blood loss was 73.5 ± 22.5 mL (range, 50–150 mL). The patients exhibited excellent alignment in the injured limb after intramedullary nailing. Seventeen patients successfully completed a follow-up after fracture healing. The healing time ranged from 4 to 6 months. Conclusions Displaced femoral shaft fractures in adults can be treated by a labour-saving lever technique involving fragments, 2 haemostatic forceps and soft tissue envelope-assisted closed reduction and intramedullary nail fixation. This technique is easy to perform; reduces blood loss, the fluoroscopy time and the surgical time for intraoperative reduction; and leads to excellent fracture healing.
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Affiliation(s)
- Wei Shui
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Youyin Yang
- Department of Orthopaedic Surgery, People's Hospital of Chongqing Banan District, Chongqing, 401320, China
| | - Xinling Pi
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Gang Luo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Bo Qiao
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Weidong Ni
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Shuquan Guo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China.
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Wang J, Li G, Ding S, Yu L, Wang Y, Qiao L, Wu Q, Ni W, Fan H, Zheng Q, Zhang Y, Li H. Liuzijue qigong versus traditional breathing training for patients with post-stroke dysarthria complicated by abnormal respiratory control: Results of a single-center randomized controlled trial. Clin Rehabil 2021; 35:999-1010. [PMID: 33517744 PMCID: PMC8193589 DOI: 10.1177/0269215521992473] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective: The aim of the study was to investigate whether liuzijue qigong could improve the ability of respiratory control and comprehensive speech in patients with stroke dysarthria. Design: A randomized controlled trial. Setting: The research was carried out in the department of rehabilitation. Participants: Altogether, a total of 98 stroke patients with dysarthria participated in the study. Interventions: Patients were randomly divided into two groups (the experimental group: basic articulation + liuzijue qigong, 48 patients or the control group: basic articulation + traditional breathing training, 50 patients). All therapies were conducted once a day, five times a week for three weeks. Main measures: Primary outcome measure: Speech breathing level of the modified Frenchay Dysarthria Assessment. Secondary outcome measures: the modified Frenchay Dysarthria Assessment, maximum phonation time, maximal counting ability, /s/, /z/, s/z ratio, and the loudness level. All outcome measures were assessed twice (at baseline and after three weeks). Results: At three weeks, There were significant difference between the two groups in the change of speech breathing level (81% vs 66%, P = 0.011), the modified Frenchay Dysarthria Assessment (5.54 (4.68–6.40) vs 3.66 (2.92–4.40), P = 0.001), maximum phonation time (5.55 (4.92–6.18) vs 3.01(2.31–3.71), P < 0.01), maximal counting ability (3.08(2.45–3.71) vs 2.10 (1.53–2.67), P = 0.018), and /s/ (3.08 (2.39–3.78) vs 1.87 (1.23–2.51), P = 0.004), while no significant differences were found in the change of /z/ (3.08 (2.31–3.86) vs 2.10 (1.5–2.64), P = 0.08), s/z ratio (1.26 (0.96–1.55) vs 1.03 (0.97–1.09), P = 0.714), and the change of loudness level (69% vs 60%, P = 0.562). Conclusions: Liuzijue qigong, combined with basic articulation training, could improve the respiratory control ability, as well as the comprehensive speech ability of stroke patients with dysarthria. Trial registration: ChiCTR-INR-16010215.
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Affiliation(s)
- Jie Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China.,School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Gaiyan Li
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Shanshan Ding
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Long Yu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yan Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Lei Qiao
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Qilin Wu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Weidong Ni
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Hang Fan
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Qianyun Zheng
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Ying Zhang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Hongli Li
- Department of Rehabilitation, Shanghai Shenyuan Rehabilitation Hospital, Shanghai, China
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Luo G, Ni W, Guo S, Guo S. [Effectiveness of repairing the deep layer of deltoid ligament by suture anchor repair method in treatment of mixed medial injury associated with ankle fractures]. Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi 2020; 34:1387-1391. [PMID: 33191695 DOI: 10.7507/1002-1892.202004148] [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: 11/03/2022]
Abstract
Objective To explore the necessity of repairing the deep layer of deltoid ligament in the treatment of mixed medial injury associated with ankle fractures. Methods Between January 2016 and December 2018, 12 patients with mixed medial injury associated with ankle fractures were treated with the fixation of the lateral malleolus by bone plates, the fixation of the anterior colliculus of medial malleolus by cannulated screws, and the repair of the deltoid ligament by suture anchors. There were 8 males and 4 females, with an average age of 42 years (range, 18-56 years). According to the Lauge-Hansen classification criteria, there were 11 cases of supination-external rotation type and 1 case of pronation-external rotation type. According to the Weber classification criteria, all cases were type B. The time from injury to operation was 3-6 days, with an average of 4.7 days. In each patient, X-ray films of anteroposterior and lateral views and mortise view of ankle were taken postoperatively. The motion range of ankle joints was observed. The function of the ankle and the outcome of the treatment were evaluated according to the American Orthopaedic Foot and Ankle Society (AOFAS) scoring system, Olerud-Molander scoring system, and the visual analogue scale (VAS) score. Results All cases were followed up 12-42 months (mean, 28 months). The 12 patients returned to their pre-injury jobs. Five patients with sports injury completely recovered to their pre-injury motor function. No patient experienced persistent medial ankle pain or ankle instability. At last follow-up, the ankle range of motion in dorsiflexion was 9°-25° (mean, 17.96°), which was 0°-11° (mean, 4.02°) less than that in normal side; the range of motion in plantar flexion was 38°-50° (mean, 43.90°), which was 0°-7° (mean, 2.53°) less than that in normal side. The AOFAS score was 88-100 (mean, 96.7); the Olerud-Molander score was 90-100 (mean, 96.5); the VAS score was 0-3 (mean, 1.1). Conclusion It is necessary to repair the deep layer of deltoid ligament in the mixed medial injuries associated with ankle fracture, which include anterior colliculus fracture and deep deltoid ligament injury. A better outcome can be achieved by employing the suture anchor repair method.
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Affiliation(s)
- Gang Luo
- Department of Orthopaedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, P.R.China
| | - Weidong Ni
- Department of Orthopaedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, P.R.China
| | - Shihang Guo
- Department of Orthopaedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, P.R.China
| | - Shuquan Guo
- Department of Orthopaedics, the First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, P.R.China
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Xie JJ, Ni W, Wei Q, Wu ZY. Spastic paraplegia as the only symptom in two adult-onset patients carrying a novel pathogenic variant in PYCR2. Eur J Neurol 2020; 28:e17-e19. [PMID: 32920934 DOI: 10.1111/ene.14530] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/04/2020] [Indexed: 11/30/2022]
Abstract
A novel pathogenic PYCR2 variant and corresponding brain images in two patients characterized by spastic paraplegia.
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Affiliation(s)
- J-J Xie
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - W Ni
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Q Wei
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
| | - Z-Y Wu
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital, Key Laboratory of Medical Neurobiology of Zhejiang Province, Zhejiang University School of Medicine, Hangzhou, China
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Zheng Y, Zhang Y, Li H, Qiao L, Fu W, Yu L, Li G, Yang J, Ni W, Yong Z, Wang Y, Fan H. Comparative Effect of Liuzijue Qigong and Conventional Respiratory Training on Trunk Control Ability and Respiratory Muscle Function in Patients at an Early Recovery Stage From Stroke: A Randomized Controlled Trial. Arch Phys Med Rehabil 2020; 102:423-430. [PMID: 32795561 DOI: 10.1016/j.apmr.2020.07.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [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: 01/10/2020] [Revised: 06/29/2020] [Accepted: 07/21/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVES To compare the effects of Liuzijue Qigong and conventional respiratory training on trunk control ability and respiratory muscle functions in patients at an early recovery stage from stroke. DESIGN A single-blind, randomized controlled trial. SETTING A hospital. PARTICIPANTS Patients (N=60) within 2 months poststroke. INTERVENTIONS The experimental group (n=30) received conventional rehabilitation training combined with Liuzijue exercise, and the control group (n=30) received conventional rehabilitation training combined with conventional respiration training. The training in the 2 groups was conducted 5 times per week for 3 weeks. MAIN OUTCOME MEASURES Trunk Impairment Scale (TIS), maximum inspiratory pressure (MIP), maximum expiratory pressure (MEP), forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), peak expiratory flow (PEF), maximum expiratory mid-flow (MMEF), diaphragmatic movement, the change of intra-abdominal pressure (IAP), Berg Balance Scale (BBS), and Modified Barthel Index (MBI). All outcome measures were assessed twice (at baseline and 3 weeks). RESULTS Both groups significantly improved in TIS, MIP, FVC, PEF, and the change of IAP, BBS, and MBI when pre- and postassessments (P<.05) were compared. Compared with the control group, there was a significant difference in the experimental group in the static sitting balance subscale (P=.014), dynamic balance subscale (P=.001), coordination subscale (P<.001), TIS total scores (P<.001; effect size [ES]=0.9), MIP (P=.012; 95% confidence interval [CI], 2.23-17.69; ES=0.67), MEP (P=.015; 95% CI, 1.85-16.57; ES=0.65), change of IAP (P=.001), and MBI (P=.016; 95% CI, 1.51-14.16; ES=0.64). No significant differences were found between the 2 groups in FEV1 (P=.24), FVC (P=.43), PEF (P=.202), MMEF (P=.277), the diaphragmatic movement of quiet breathing (P=.146), deep breathing (P=.102), and BBS (P=.124). CONCLUSIONS Liuzijue exercise showed more changes than conventional respiratory training in improving trunk control ability, respiratory muscle functions, and activities of daily living ability in patients at an early recovery stage from stroke.
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Affiliation(s)
- Yanan Zheng
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China; School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Ying Zhang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China.
| | - Hongli Li
- Shanghai Shenyuan Rehabilitation Hospital, Shanghai, China
| | - Lei Qiao
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Weijie Fu
- School of Kinesiology, Shanghai University of Sport, Shanghai, China
| | - Long Yu
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Gaiyan Li
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Jianzhong Yang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Weidong Ni
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Zhijie Yong
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Yanmin Wang
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
| | - Hang Fan
- Department of Rehabilitation, Shanghai Xuhui Central Hospital, Shanghai, China
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Ma XL, Shang F, Ni W, Zhu J, Luo B, Zhang YQ. Increased HSPG2 expression independently predicts poor survival in patients with oligoastrocytoma and oligodendroglioma. Eur Rev Med Pharmacol Sci 2019; 22:6853-6863. [PMID: 30402850 DOI: 10.26355/eurrev_201810_16154] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Perlecan, which is also called heparan sulfate proteoglycan 2 (HSPG2), is a protein encoded by the HSPG2 gene that maps to 1p36.12 in the human genome. In this study, we assessed the independent prognostic value of HSPG2 in terms of overall survival (OS) and recurrence-free survival (RFS) in patients with LGG. PATIENTS AND METHODS A retrospective study was conducted by using data in the Cancer Genome Atlas-Low Grade Glioma (TCGA-LGG). RESULTS Increased HSPG2 expression was an independent prognostic indicator of poor OS in oligoastrocytoma (HR: 1.644, 95% CI: 1.116-2.423, p = 0.012) and in oligodendroglioma (HR: 1.459, 95% CI: 1.138-1.871, p = 0.003). In addition, increased HSPG2 expression independently predicted poor RFS in oligodendroglioma (HR: 1.402, 95% CI: 1.110-1.770, p = 0.005). Furthermore, we observed that high HSPG2 expression was associated with significantly shorter OS and RFS in oligodendroglioma, no matter the patients received radiotherapy or not. Using copy number alterations (CNAs) and DNA methylation data in TCGA-LGG, we found that DNA copy deletion was generally associated with decreased HSPG2 expression. Regression analysis suggested a weak negative correlation between HSPG2 expression and HSPG2 DNA methylation (Pearson's r = -0.388). CONCLUSIONS Increased HSPG2 expression could independently predict poor OS in oligoastrocytoma and oligodendroglioma and also independently predicted poor RFS in oligodendroglioma. Its expression is modulated by both DNA copy number and DNA methylation in oligodendroglioma.
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Affiliation(s)
- X-L Ma
- Department of Neurosurgery, Yuquan Hospital, Tsinghua University, Beijing, China.
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Li X, Li H, Dong Y, Gao B, Cheng H, Ni W, Gan S, Liu Z, Burgunder J, Wu Z. Haplotype analysis encompassing
HTT
gene in Chinese patients with Huntington's disease. Eur J Neurol 2019; 27:273-279. [DOI: 10.1111/ene.14072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 08/21/2019] [Indexed: 12/19/2022]
Affiliation(s)
- X.‐Y. Li
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
| | - H.‐L. Li
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
| | - Y. Dong
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
| | - B. Gao
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
| | - H.‐R. Cheng
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
| | - W. Ni
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
| | - S.‐R. Gan
- Department of Neurology and Institute of Neurology First Affiliated Hospital Fujian Medical University FuzhouChina
| | - Z.‐J. Liu
- Department of Neurology and Institute of Neurology Huashan Hospital Shanghai Medical College Fudan University Shanghai China
| | - J.‐M. Burgunder
- Swiss Huntington’s Disease Centre, Siloah, Gümligen and Department of Neurology, University of Bern Bern Switzerland
| | - Z.‐Y. Wu
- Department of Neurology and Research Center of Neurology in Second Affiliated Hospital and Key Laboratory of Medical Neurobiology of Zhejiang Province Zhejiang University School of Medicine HangzhouChina
- Joint Institute for Genetics and Genome Medicine between Zhejiang University and University of Toronto Zhejiang University HangzhouChina
- CAS Center for Excellence in Brain Science and Intelligence Technology Shanghai China
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Zhang M, Xu F, Ni W, Gao Y, Cao W, Chen J. Survival Impact of Delaying Postoperative Chemoradiotherapy in Newly Diagnosed High-Grade Glioma Patients. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ni W, Xiao Z, Zhou Z, Wang X, Chen D, Qinfu F, Liang J, LV J, Bi N, Deng L, Zhang T, Wang W. A Phase II/III Randomized Controlled Trial of Adjuvant Radiotherapy, Concurrent Chemoradiotherapy after Surgery Versus Surgery Alone in Patients with Stage ⅡB-Ⅲ Esophageal Squamous Cell Carcinoma. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Wang X, Wang X, Ge X, Zhang W, Zhou H, Qie S, Lin Y, Hu M, Hao C, Liu K, Zhao Y, Sun X, Pang Q, Li M, Liu M, Chen J, Zhang K, Li L, Ni W, Chang X, Han W, Deng W, Deng L, Bi N, Zhang T, Wang W, Liang J, Zhou Z, Xiao Z. S-1 Based Simultaneous Integrated Boost Radiotherapy Followed by Consolidation Chemotherapy with S-1 for Esophageal Squamous Cell Carcinoma in the Elderly – A Multicenter Phase II Study (3JECROG P-01). Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Li PL, Ni W, Mao Y. [The hybridization and integration in the treatment of cerebral vascular diseases]. Zhonghua Wai Ke Za Zhi 2019; 57:568-571. [PMID: 31422624 DOI: 10.3760/cma.j.issn.0529-5815.2019.08.002] [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
Multi-modalities integration is important in improving the outcome of patients with neurovascular diseases.Based on hybrid operation, this mode also integrates modern intraoperative image and monitoring techniques such as neuronavigation and intraoperative electrophysiological monitoring, providing safe, effective and cost-efficient therapies to certain diseases with the cooperation of neurosurgery and neurology department, which has been becoming the direction of modern individualized precise neurosurgery development.
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Affiliation(s)
- P L Li
- Neurosurgical Institute, Fudan University, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai Neurological Clinic Center, Shanghai 200040, China
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Lu H, Shen H, Zhou S, Ni W, Jiang D. Biomechanical analysis of the computer-assisted internal fixation of a femoral neck fracture. Genes Dis 2019; 7:448-455. [PMID: 32884999 PMCID: PMC7452504 DOI: 10.1016/j.gendis.2019.04.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Accepted: 04/11/2019] [Indexed: 11/18/2022] Open
Abstract
The number and spatial configuration of the screws will affect the stability and prognosis of the fractures. In our study, we assessed the biomechanical effects of the double-head cannulated compression screw (DhCCS) and ordinary cannulated compression screw (OCCS) for the treatment of femoral neck fractures by using computer finite element analysis. The original digital imaging and communications in medicine (DICOM)data of a proximal femur were imported into Materialise's interactive medical image control system (MIMICS)software for modeling. Both DhCCS and OCCS 3D-models were obtained by using the 3D scan technique. Using the fracture model and internal fixation assembly model with an inverted triangle, two horizontal and vertical distribution were established in UG software. Next, the displacement and stress distribution were calculated in ANSYS software. The displacement value of the femoral head in the DhCCS group was smaller than that in the OCCS group, and the displacement value in the two horizontal groups was smaller than that in the vertical group. The stress distribution in the DhCCS group was concentrated on the screw rod at the fracture block and thread end, while only at the fracture block in the OCCS group. The stress in the horizontal group was more dispersed on the screws than that in the vertical group. DhCCS has reliable stability for the fixation of femoral neck fractures and applied in the clinical work and 2 horizontal fixation can be used when two screws are selected.
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Affiliation(s)
- Hui Lu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, PR China
| | - Hongquan Shen
- Department of Orthopedic Surgery, Jiang Jin Central Hospital of Chongqing, 725 Jiangzhou Avenue, Jiang Jin District, Chongqing, 402260, PR China
| | - Shuqing Zhou
- Department of Orthopedic Surgery, Jiang Jin Central Hospital of Chongqing, 725 Jiangzhou Avenue, Jiang Jin District, Chongqing, 402260, PR China
| | - Weidong Ni
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, PR China
| | - Dianming Jiang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, PR China
- Corresponding author.
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Zhang X, Shui W, Ni W, Hu Z, Huang W, Luo G, Qiao B, Guo S. Minimally invasive treatment of old femoral fractures in adults. Injury 2019; 50:956-961. [PMID: 30878260 DOI: 10.1016/j.injury.2019.03.002] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 03/02/2019] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Extensive incision associated with large-scale callus exfoliation and internal fixation is the common therapeutic approach employed by the majority of orthopaedists in the treatment of old femoral fractures. Inspired by the surgical techniques of intramedullary fixation and reduction by traction, the present study attempted to treat old femoral fractures with minimally invasive methods utilising the principles of biological osteosynthesis (BO). METHODS A retrospective analysis involving 16 patients with old femoral fractures treated with combined traction, small incision, limited callus treatment, reduction by leverage and intramedullary fixation was conducted. The operative effect was evaluated by the operation time, intraoperative blood loss, bone grafting, healing time of fractures during follow-up, VAS score, and Harris hip score. RESULTS Intraoperative observation revealed an average operation time of 1.53 ± 0.34 h and average blood loss of 268.13 ± 97.29 ml without bone grafting in all patients. All enrolled patients had outcomes resulting in effective fixation restoration of limb alignment. Of the 16 enrolled patients, 13 patients completed follow-up with an average follow-up time of 7.42 ± 3.29 months. The average healing time for proximal femoral fractures was 3 months. The average healing time of femoral shaft fractures was 4 ± 1.09 months; two of these cases took 4 months to heal, whereas 1 case demonstrated a delayed healing time of 6 months. The VAS score was 1.15 ± 1.70, 1 patient experienced sciatica, and the Harris hip score was 92.92 ± 5.42. There were no complications of malunion, nonunion or infection among any of the patients who completed follow-up. CONCLUSIONS Minimally invasive treatment is feasible for most patients with old femoral fractures of the trochanter and femoral shaft. This finding is consistent with BO principles, thereby providing a possible new method for the treatment of old femoral fractures.
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Affiliation(s)
- Xiang Zhang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China.
| | - Wei Shui
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China.
| | - Weidong Ni
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Zhenming Hu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Wei Huang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Gang Luo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Bo Qiao
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China
| | - Shuquan Guo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, 1 Youyi Rd, Chongqing, 400016, China.
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An JJ, Qiao J, Zhang YL, Ni W, Deng DY. [Monitoring by high-sensitivity HBV DNA assay during treatment in chronic hepatitis B e antigen negative patients]. Zhonghua Gan Zang Bing Za Zhi 2019; 26:108-112. [PMID: 29804376 DOI: 10.3760/cma.j.issn.1007-3418.2018.02.007] [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 explore the efficacy of tenofovir disoproxil and adefovir dipivoxil treatment in patients with hepatitis B virus e antigen (HBeAg) negative was analyzed through the comparison of highly sensitive HBV viral load monitoring with HBV genotyping and drug resistance mutations. Methods: The clinical data of newly diagnosed chronic hepatitis B patients from January 2015 to June 2017 in outpatients and inpatients were randomly divided into tenofovir and adefovir group. Quantitative detection of HBV DNA levels before therapy and at 12, 24, 48, 96, and 120 weeks after therapy were determined for HBV genotypes and drug-resistant mutations in HBeAg-negative patients. Student's t-test was used to compare the measurement data between groups. The data of comparison between groups were tested by χ (2). Results: A total of 106 cases of HBeAg-negative patients were collected. Tenofovir disoproxil had a higher rate of HBV DNA suppression (54%) than adefovir dipivoxil treatment (42%), but the difference was not statistically significant (P = 0.19). After 120 weeks of treatment, a total of 46 patients (93.9%) were enrolled in the tenofovir disoproxil group with HBV DNA quantitation < 2 000 IU / ml. Adefovir dipivoxil group of patients with HBV DNA < 2 000 IU / ml a total of 40 cases, accounting for 75.5%. The difference between the two groups was statistically significant (P < 0.05). For 49 cases of HBeAg-negative patients, HBV B, C, B and C were mixed before tenofovir dipivoxil treatment, and C1653T, A1762T and G1764A mutation sites were detected in patients with D genotype. Patients C, B, C, B, and C were examined for C1673T, G1896, G1858, G1899A. After treatment, the detection rate of the above mutation sites decreased, but C1653T, C1673T and G1899A were not detected. New mutation sites such as G1915A / C, L180M, M204V, V207I / L, T184A and V173L were detected, Low resistance rate (25%). Conclusion: Tenofovir disoproxil can be recommended as a treatment for HBeAg-negative patients. For HBeAg-negative patients, the choice of high-sensitivity detection of HBV DNA levels, better monitoring of anti-HBV efficacy.
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Affiliation(s)
- J J An
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - J Qiao
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - Y L Zhang
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - W Ni
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - D Y Deng
- Inner Mongolia Medical Academic Exchange Center, Hohhot 010017, China
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Affiliation(s)
- Y Jiang
- Department of Pharmaceutical and Health Economics, University of Southern California, Los Angeles, CA, USA
| | - W Ni
- Department of Pharmaceutical and Health Economics, University of Southern California, Los Angeles, CA, USA
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Zhang X, Qiao B, Hu Z, Ni W, Guo S, Luo G, Zhang H, Ren H, Zou L, Wang P, Shui W. BMP9 Promotes the Extracellular Matrix of Nucleus Pulposus Cells via Inhibition of the Notch Signaling Pathway. DNA Cell Biol 2019; 38:358-366. [PMID: 30758228 DOI: 10.1089/dna.2018.4478] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Intervertebral disk degeneration (IDD) is a common disease that is caused by degeneration of the nucleus pulposus (NP). One goal in the treatment of IDD is delaying or reversing the degeneration of NP via the transformation of exogenous genes. This study first investigated the role of BMP9 in the extracellular matrix (ECM) of nucleus pulposus cells (NPCs) and its mechanism. We found that BMP9 promotes the expression of ECM in NPCs, and the key molecules of Notch signaling, namely, NICD-1, hes and hey, and it was significantly altered in BMP9-transfected NPCs, which suggests that BMP9 may regulate the ECM via the Notch signaling pathway. We verified the expression of Notch ligands and receptors in NPCs infected with Ad-BMP9 and demonstrated a significant decrease in DLL1 and Notch1; then, NPCs were transfected with Ad-dnNotch1, Ad-Jagged1, and Ad-DLL1, and different multiple groups were established to further identify the ligands or receptors that affected ECM expression. The results demonstrated that Ad-dnNotch1, Jagged1 and DLL1 inhibited ECM expression, and dnNotch1 promoted expression. Therefore, we demonstrated that BMP9 promoted the expression of ECM in NPCs via inhibition of Notch1 and DLL1. This study provides a possible method for IDD treatment.
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Affiliation(s)
- Xiang Zhang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Bo Qiao
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zhenming Hu
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Weidong Ni
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shuquan Guo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Gang Luo
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Hanxiang Zhang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Honglei Ren
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Lvetao Zou
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Peng Wang
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Shui
- Department of Orthopaedic Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Yang H, Jiang H, Ni W, Leng B, Bin X, Chen G, Tian Y, Gu Y. Treatment Strategy for Unruptured Intracranial Aneurysm in Elderly Patients: Coiling, Clipping, or Conservative? Cell Transplant 2019; 28:767-774. [PMID: 30648433 PMCID: PMC6686429 DOI: 10.1177/0963689718823517] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
An increasing number of unruptured intracranial aneurysms (UIAs) has been
discovered in elderly patients in recent years, but the optimal treatment
strategy for these patients remains controversial. We report our six-year
experience treating UIAs in elderly patients (≥ 70 years old). A retrospective
review was conducted of elderly patients who harbored UIAs treated by
conservative observation, microsurgical clipping, or endovascular coiling
between January 2009 and December 2014. The patients’ clinical and imaging
information was recorded. Treating methods, procedure-related complications,
imaging results, and clinical outcomes were analyzed. A total of 141 consecutive
elderly patients with 166 UIAs were enrolled in our study. In all, 64 patients
with 79 aneurysms were treated with coiling, and 14 patients with 14 aneurysms
were treated with clipping. The remaining 63 patients with 73 aneurysms were
placed under conservative observation. The average modified Rankin scale was
0.99 (range 0–6) in the full cohort after a mean follow-up of 50.4 months (range
0–70 months). There was no significant difference of modified Rankin scale in
patients with UIAs treated by different methods. Multivariate analysis showed
that age (p=0.030) and aneurysm size (p=0.011)
were independent risk factors for unfavorable outcome of UIAs in the elderly.
Patient age (p=0.010) and aneurysm size
(p=0.020) were also significantly associated with unfavorable
outcome of UIAs managed with observation initially. Our results indicated that
endovascular coil embolization and clipping were both safe and effective
treatment methods for UIAs in the elderly. Aggressive treatment for UIAs in
elderly patients with risk factors of aneurysm rupture should be considered
positively.
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Affiliation(s)
- H Yang
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - H Jiang
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - W Ni
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - B Leng
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - X Bin
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - G Chen
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Y Tian
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
| | - Y Gu
- 1 Division of Cerebrovascular Surgery and Interventional Neuroradiology, Department of Neurosurgery, Huashan Hospital, Fudan University, Shanghai, China
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Ling JR, Zhang YJ, Zhang ZH, He BH, Ni W, Shi WQ, Chen ZY. [Specific changes of intestinal microflora in children with nonalcoholic fatty liver disease]. Zhonghua Er Ke Za Zhi 2018; 56:850-855. [PMID: 30392210 DOI: 10.3760/cma.j.issn.0578-1310.2018.11.011] [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 analyze the composition and richness of intestinal microflora in children with non-alcoholic fatty liver disease (NAFLD) and the role of which in pathogenesis of NAFLD. Methods: This was a prospective case-control study. From November 2015 to June 2017, 19 children diagnosed with NAFLD according to the 2010 edition of diagnostic criteria were enrolled voluntarily in the Second and First Affiliated Hospitals of Zhejiang Chinese Medicine University. Twenty-two healthy children were enrolled in the control group. Among the patients, 10 were males and 9 were females, at the mean age of (11.0±1.0) years; 10 males and 12 females in the control group, at the mean age of (9.0±1.2) years. The body mass index (BMI) and waist circumference were recorded, and the fasting blood glucose, total cholesterol, triglyceride, high-density lipoprotein and low-density lipoprotein were detected. Feces were collected and the fecal microorganisms were extracted with magnetic beads methods; the composition and the richness of intestinal microflora in the two groups were detected with 16S rDNA high throughput sequencing technology. The KO differential gene expression and KEGG signal pathway enrichment were analyzed with PICRUST software. The intestinal flora characteristics between the two groups were compared with t test or Mann-Whitney U test and Willcoxon W test. Results: The BMI, waist circumference and triglyceride were higher in NAFLD group than those in the control group (BMI (25.1±2.7) vs. (18.2±1.5)kg/m(2), t=9.912, P=0.000; waist circumference (88.6±6.6) vs. (71.5±6.3) cm, t=8.520, P=0.000; triglyceride (0.9±0.4) vs.(0.7±0.3)mmol/L, t=2.060, P=0.046). The abundance and diversity index of intestinal microflora were lower in the NAFLD group (Shannon index 3.99 (3.13, 4.54) vs. 4.63 (4.21, 4.81), Z=-2.065, P=0.039; Simpson index 0.85 (0.70, 0.89) vs. 0.90 (0.88, 0.93), Z=-2.431, P=0.015; ACE index 235.76 (205.26, 361.94) vs. 326.96 (275.34, 368.65), Z=-2.092, P=0.036). At the level of phylum, the proportion of Actinomycetes was lower and the proportion of Thermus was higher in NAFLD group (Actinobacteri 29.807 (14.723, 62.080) ×10(-3) vs. 63.212 (46.133, 172.071) ×10(-3), Z=-2.667, P=0.008; Thermus 0.033 (0.000, 0.226) ×10(-3) vs. 0.000 (0.000, 0.031) ×10(-3), Z=-2.729, P=0.006) . At the level of genus, the proportion of Bacteroides and Bifidobacterium in the NAFLD group were significantly lower (Bacteroides 78.757 (11.430, 151.621) ×10(-3) vs. 356.821 (161.049, 403.037) ×10(-3), Z=-2.771, P=0.006; Bifidobacterium 19.680 (6.181, 53.944) ×10(-3) vs. 54.721 (31.911, 146.410) ×10(-3), Z=-2.458, P=0.014); the proportion of Prevotella in NAFLD group was significantly higher (3.089 (0.165, 63.502) ×10(-3) vs. 0.432 (0.029, 2.257) ×10(-3), Z=-2.112, P=0.035). Based on the KEGG database, 78 differentially expressed genes and 26 differential metabolic pathways were found, among which the function genes of K01470, K01961 and K07258 were concentrated in the pathways of arginine and proline metabolism, fatty acid synthesis, and polysaccharides biosynthesis and metabolism. Besides, these three function genes were related to Bacteroides, Prevotella, Bifidobacterium and Ruminococcus. Conclusion: NAFLD children have intestinal flora disturbances in both diversity and abundance, which may alter lipid metabolic pathways through differential gene expressions, contributing to the pathogenesis of NAFLD.
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Affiliation(s)
- J R Ling
- Department of Pediatrics, Second Affiliated Hospital of Zhejiang Chinese Medicine University, Hangzhou 310006, China
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Wang X, Wang L, Chen J, Zhang W, Wang X, Ge X, Hu M, Hao C, Xu Y, Zhou Z, Lu N, Qie S, Pang Q, Zhao Y, Sun X, Zhang K, Li G, Qiao X, Wang Y, Liu M, Li C, Deng W, Ni W, Chang X, Deng L, Wang W, Liang J, Zhou Z, Zhu S, Xiao Z, Han C. A Chinese Multi-Institutional Analysis of Three Dimensional Conformal Radiation or Intensity-Modulated Radiation Therapy for Non-Operated Localized Esophageal Squamous Cell Carcinoma in Definitive (Chemo)Radiation. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ni W, Chen J, Xiao Z, Yu S, Zhang W, Zhou Z, Chen D, Qinfu F, Chen X, Lin Y, Zhu K, He J, Gao S, Xue Q, Mao Y, Cheng G, Sun K, Liu X, Fang D. The Value of Postoperative Radiation Therapy for 1 to 2 Pathological Lymph Nodes Metastases of Esophageal Squamous Cell Carcinoma Using Propensity Score-Matched: Analysis from a Two-Center Study. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Ni W, Chen J, Xiao Z, Yu S, Zhang W, Zhou Z, Chen D, Qinfu F, Chen X, Lin Y, Zhu K, He J, Gao S, Xue Q, Mao Y, Cheng G, Sun K, Liu X, Fang D. Effect of Adjuvant Radiation Therapy on Survival in Resected Thoracic Esophageal Squamous Cell Carcinoma According to the 8th AJCC Stage System: Pooled Analysis of Two Cancer Centers in China. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Deng W, Chen J, Xiao Z, Ni W, Li C, Chang X, Yang J, Yu S, Zhang W, Zhou Z, Chen D, Qinfu F, Chen X, Lin Y, Zhu K, He J, Gao S, Xue Q, Mao Y, Cheng G, Sun K, Liu X, Fang D. Nomogram to Predict Disease-Free Survival in Stage IB-III Thoracic Esophageal Squamous Cell Carcinoma Patients after Radical Esophagectomy. Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Piao L, Yang Z, Jin J, Ni W, Qi W, Xuan Y. B7H4 is associated with stemness and cancer progression in esophageal squamous cell carcinoma. Hum Pathol 2018; 80:152-162. [PMID: 29885401 DOI: 10.1016/j.humpath.2018.05.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2018] [Revised: 05/18/2018] [Accepted: 05/29/2018] [Indexed: 12/30/2022]
Abstract
B7H4 is overexpressed in human cancers and often correlates with poor clinical outcome. There is a lack of data on the role of B7H4 as a cancer stem cell (CSC) regulator in esophageal squamous cell carcinoma (ESCC) and its expression levels compared to other stemness genes in ESCC. In this study, we have assessed the expression of B7H4 and cancer stemness proteins in 156 paraffin-embedded ESCC tissue samples using immunohistochemistry as well as in ESCC cell lines using Western blotting and immunofluorescence imaging. The correlation of B7H4 expression with clinicopathological parameters, cell cycle regulating genes, and PI3K/Akt/NF-κB signaling genes was investigated. The expression of B7H4 in ESCC tissue was correlated with the primary tumor (pT) stage, stromal activity, and the expression of CD68 and HIF-1α. However, B7H4 expression was negatively associated with CD8+ T cell infiltration in ESCC tissues. Moreover, B7H4 was found to be strongly linked to prognostic factors leading to poor clinical outcome. B7H4-expressing cancer cells also expressed known cancer stemness proteins (Sox9, LSD1, Oct4, and LGR5). Moreover, B7H4, Sox9, LSD1, Oct4, and LGR5 were highly expressed in more poorly differentiated ESCC cell lines. Notably, B7H4 expression was positively associated with the expression of cell cycle regulators such as cyclin D1, p27, and PI3K/Akt/NFκB signaling proteins. B7H4 could be a novel cancer stem cell marker for the prognostic evaluation of ESCC patients as well as a potential therapeutic target against ESCC.
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Affiliation(s)
- Longzhen Piao
- Department of Oncology, Affiliated Hospital of Yanbian University, Yanji 133002, Jilin Province, P.R. China.
| | - Zhaoting Yang
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University, Yanji 133002, Jilin Province, P.R. China; Department of Pathology, Yanbian University College of Medicine, Yanji 133002, Jilin Province, P.R. China.
| | - Jiajun Jin
- Department of Oncology, Shenyang Fifth People Hospital, Shenyang 110023, Jilin Province, P.R. China.
| | - Weidong Ni
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University, Yanji 133002, Jilin Province, P.R. China; Department of Pathology, Yanbian University College of Medicine, Yanji 133002, Jilin Province, P.R. China.
| | - Wenbo Qi
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University, Yanji 133002, Jilin Province, P.R. China; Department of Pathology, Yanbian University College of Medicine, Yanji 133002, Jilin Province, P.R. China.
| | - Yanhua Xuan
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University, Yanji 133002, Jilin Province, P.R. China; Department of Pathology, Yanbian University College of Medicine, Yanji 133002, Jilin Province, P.R. China.
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Zhuang K, Irani F, Patel A, Leong S, Ni W, Tay K. 3:54 PM Abstract No. 157 Angiographic predictors of successful limb salvage in patients with critical limb ischemia: experience in 1968 patients at Singapore General Hospital. J Vasc Interv Radiol 2018. [DOI: 10.1016/j.jvir.2018.01.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
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Liu L, Yang Z, Ni W, Xuan Y. ADAMTS-6 is a predictor of poor prognosis in patients with esophageal squamous cell carcinoma. Exp Mol Pathol 2018; 104:134-139. [PMID: 29475036 DOI: 10.1016/j.yexmp.2018.02.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 01/14/2018] [Accepted: 02/20/2018] [Indexed: 11/19/2022]
Abstract
BACKGROUND A disintegrin and metalloprotease with thrombospondin motif (ADAMTS) enzymes play important roles in cell functions including adhesion, invasion, migration, and proliferation. ADAMTS-6 is a member of the ADAMTS family; reports of its relationship with esophageal squamous cell carcinoma (ESCC) progression are rare. It is unclear whether ADAMTS-6 could be an independent ESCC biomarker. METHODS ADAMTS-6 expression was detected by immunohistochemistry (IHC) in 171 paraffin-embedded ESCC specimens; relationships with patients' clinicopathological features and Twist-1 expression were analyzed by the Pearson Chi-square method, respectively. Overall survival (OS) and disease-free survival (DFS) were determined using the Kaplan-Meier method and compared using the long-rank test. RESULTS ADAMTS-6 was expressed mainly in the cytoplasm and nucleus; the expression was significantly higher in tumor tissues. Increased expression of ADAMTS-6 correlated with clinical stage (P = 0.009), pT stage (P = 0.042), lymph node metastasis (P = 0.014) and recurrence (P = 0.033). There were no significant correlations between ADAMTS-6 expression and other clinicopathological parameters including age, sex, tumor size, distant metastasis, differentiation, …chemotherapy, radiotherapy, CD68 expression and epithelial mesenchymal transition (EMT) status. Kaplan-Meier survival curves revealed that upregulated expression of ADAMTS-6 indicated short OS (P = 0.001) and DFS (P = 0.002). Multivariate analysis confirmed that high ADAMTS-6 expression was an independent factor for ESCC prognosis. ADAMTS-6 expression was significantly correlated with Twist-1 expression in ESCC cancer cells (P = 0.007) and stromal cells (P < 0.001). Patients with ESCC revealing expression of both ADAMTS-6 and Twist-1 exhibited significantly reduced OS and DFS rates than other patients. CONCLUSIONS High ADAMTS-6 expression is a useful marker of poor prognosis in patients with ESCC.
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Affiliation(s)
- Lan Liu
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Medicine, Yanji 13302, China; Department of Pathology, Affiliated Hospital of Yanbian University, Yanji 133002, China
| | - Zhaoting Yang
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Medicine, Yanji 13302, China; Department of Pathology, Yanbian University College of Medicine, Yanji 13302, China
| | - Weidong Ni
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Medicine, Yanji 13302, China; Department of Pathology, Yanbian University College of Medicine, Yanji 13302, China
| | - Yanhua Xuan
- Key Laboratory of Natural Resources of the Changbai Mountain and Functional Molecules, Ministry of Education, Yanbian University College of Medicine, Yanji 13302, China; Department of Pathology, Yanbian University College of Medicine, Yanji 13302, China.
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An JJ, Qiao J, Zhang YL, Ni W, Deng DY. [A study on the value of 10 tumor markers in diagnosis of primary hepatic carcinoma]. Zhonghua Gan Zang Bing Za Zhi 2017; 25:935-937. [PMID: 29325295 DOI: 10.3760/cma.j.issn.1007-3418.2017.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Affiliation(s)
- J J An
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - J Qiao
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - Y L Zhang
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - W Ni
- Department of Infectious, the Inner Mongolia People's Hospital, Hohhot 010017, China
| | - D Y Deng
- Inner Mongolia Medical Academic Exchange Center Hohhot 010017
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Shui W, Luo G, Qiao B, Ni W, Guo S. Protective effect of glucosamine cyclohexyl ester on osteoarthritis in rat via targeting expressions of matrix metalloproteinase and tissue inhibitor of metalloproteinases-1. TROP J PHARM RES 2017. [DOI: 10.4314/tjpr.v16i10.21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Purpose: To investigate the therapeutic effect of glucosamine cyclohexyl ester on osteoarthritis (OA) in a rat model.Methods: Reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and western blot assays were used to analyze the effect of glucosamine cyclohexyl ester on changes in mRNA and protein expressions of matrix metalloproteinase and tissue inhibitor of metalloproteinases-1 in isolated rat chondrocytes, and in a rat model of OA. The rat model of OA was prepared by injecting monoiodoacetate to Sprague-Dawley rats via intra-articular route.Results: Treatment of the chondrocytes with glucosamine cyclohexyl ester for 48 h prevented interleukin-1 β (IL-1β)-mediated increases in mRNA and protein expressions in matrix metalloproteinases-1, -3 and -13, and also blocked IL-1β-induced decreases in mRNA and protein expressions of tissue inhibitor of metalloproteinase-1. Glucosamine cyclohexyl ester treatment also blocked the onset of morphological changes such as irregular surface, adhesion of tissues andpresence of osteophytes in the femoral condyle surface of the OA rats. Mankin score for control, OA and glucosamine cyclohexyl ester treatment groups were 0.98 ± 0.15, 8.35 ± 0.88 and 2.39 ± 0. 67 (p = 0.002), respectively. Treatment of OA rats with glucosamine cyclohexyl ester also inhibited increases in the activities of matrix metalloproteinases-1, -3 and -13, and decreases of tissue inhibitor of metalloproteinase-1 mRNA and protein expressions. Treatment of chondrocytes and OA rats with IL-1β caused no significant changes in the levels of H3K27 and H4K8.Conclusion: These results show that glucosamine cyclohexyl ester prevents OA by targeting the expressions of matrix metalloproteinases-1, -3 and -13 and tissue inhibitor of metalloproteinases-1.Keywords: Metalloproteinases, Interleukin, Mankin score, Osteoarthritis, Cartilage
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Ni W, Yang Z, Qi W, Cui C, Cui Y, Xuan Y. Gli1 is a potential cancer stem cell marker and predicts poor prognosis in ductal breast carcinoma. Hum Pathol 2017; 69:38-45. [DOI: 10.1016/j.humpath.2017.08.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 08/01/2017] [Accepted: 08/10/2017] [Indexed: 01/09/2023]
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Yu S, Xiao Z, Ni W, Zhang W, Zhou Z, Chen D, Feng Q, Wang X, Liang J. A Prospensity-Score Analysis Comparing Long-Term Survival of Surgery Alone and Postoperative Radiation Therapy/Chemoradiation Therapy for Patients in Node Positive or Stage III Esophageal Squamous Cell Carcinoma after Esophagectomy. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wang X, Chen J, Zhang W, Yuan Q, Wang X, Xu Y, Lu N, Pang Q, Zhang K, Hao C, Wang Y, Deng W, Ni W, Li C, Chang X, Deng L, Wang W, Liang J, Xiao Z, Zhao Y, Li G, Zhou Z, Qiao X, Qie S, Liu M. Definitive Intensity-Modulated Radiation Therapy With a Simultaneous Integrated Boost May Lead to Better Outcome for Non-operated Localized Esophageal Squamous Cell Carcinoma—Analysis from a Multicenter Study. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ni W, Yang J, Deng W, Xiao Z, Wang X, Zhou Z, Zhang H, Chen D, Feng Q, Liang J, LV J, Wang X, Hui Z, Zhang T, Bi N, Deng L, Wang W, Wang L. The Patterns of Failure and Efficacy of Salvage Therapy After Radical Surgery Among Patients With Thoracic Esophageal Squamous Cell Carcinoma. Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.1023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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