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Luo D, Liu H, Liang X, Yan W, Ding C, Hu C, Yan D, Li J, Wu J. Analysis of the Potential Angiogenic Mechanisms of BuShenHuoXue Decoction against Osteonecrosis of the Femoral Head Based on Network Pharmacology and Experimental Validation. Orthop Surg 2024; 16:700-717. [PMID: 38296807 PMCID: PMC10925519 DOI: 10.1111/os.13970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 11/17/2023] [Accepted: 11/18/2023] [Indexed: 02/02/2024] Open
Abstract
OBJECTIVE Osteonecrosis of the femoral head (ONFH) is a common orthopedic disease with a high disability rate. The clinical effect of BuShenHuoXue decoction (BSHX) for ONFH is satisfactory. We aimed to elucidate the potential angiogenic mechanisms of BSHX in a rat femoral osteonecrosis model and bone marrow mesenchymal stem cells (BMSCs). METHODS With in vivo experiments, we established the steroid-induced osteonecrosis of the femoral head (SONFH) model using Sprague-Dawley (SD) rats (8-week-old). The rats were randomly divided into five group of 12 rats each and given the corresponding interventions: control, model (gavaged with 0.9% saline), BSHX low-, medium- and high-dose groups (0.132 3, 0.264 6, and 0.529 2 g/mL BSHX solution by gavage). After 12 weeks, haematoxylin and eosin (H&E) staining was preformed to evaluate rat osteonecrosis. the expression of angiogenic factors (CD31, VEGFA, KDR, VWF) in rat femoral head was detected by immunohistochemistry, qPCR and western blotting. In cell experiment, BMSCs were isolated and cultured in the femoral bone marrow cavity of 4-week-old SD rats. BMSCs were randomly divided into eight groups and intervened with different doses of BSHX-containing serum and glucocorticoids: control group (CG); BSHX low-, medium-, and high-dose groups (CG + 0.661 5, 1.323, and 2.646 g/kg BSHX gavage rat serum); dexamethasone (Dex) group; and Dex + BSHX low-, medium-, and high-dose groups (Dex + 0.661 5, 1.323, and 2.646 g/kg BSHX gavaged rat serum), the effects of BSHX-containing serum on the angiogenic capacity of BMSCs were examined by qPCR and Western blotting. A co-culture system of rat aortic endothelial cells (RAOECs) and BMSCs was then established. Migration and angiogenesis of RAOECs were observed using angiogenesis and transwell assay. Identification of potential targets of BSHX against ONFH was obtained using network pharmacology. RESULTS BSHX upregulated the expression of CD31, VEGFA, KDR, and VWF in rat femoral head samples and BMSCs (p < 0.05, vs. control group or model group). Different concentrations of BSHX-containing serum significantly ameliorated the inhibition of CD31, VEGFA, KDR and VWF expression by high concentrations of Dex. BSHX-containing serum-induced BMSCs promoted the migration and angiogenesis of RAOECs, reversed to some extent the adverse effect of Dex on microangiogenesis in RAOECs, and increased the number of microangiogenic vessels. Furthermore, we identified VEGFA, COL1A1, COL3A1, and SPP1 as important targets of BSHX against ONFH. CONCLUSION BSHX upregulated the expression of angiogenic factors in the femoral head tissue of ONFH model rats and promoted the angiogenic capacity of rat RAOECs and BMSCs. This study provides an important basis for the use of BSHX for ONFH prevention and treatment.
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Affiliation(s)
- Di Luo
- Shandong University of Traditional Chinese MedicineJinanChina
- Affiliated Hospital of Shandong University of Traditional Chinese MedicineJinanChina
| | - Hao Liu
- Shandong University of Traditional Chinese MedicineJinanChina
| | - Xue‐zhen Liang
- Shandong University of Traditional Chinese MedicineJinanChina
| | - Wei Yan
- Shandong University of Traditional Chinese MedicineJinanChina
- Affiliated Hospital of Shandong University of Traditional Chinese MedicineJinanChina
| | - Chou Ding
- Shandong University of Traditional Chinese MedicineJinanChina
| | - Cheng‐bo Hu
- Shandong University of Traditional Chinese MedicineJinanChina
| | - De‐zhi Yan
- Shandong University of Traditional Chinese MedicineJinanChina
| | - Jin‐song Li
- Affiliated Hospital of Shandong University of Traditional Chinese MedicineJinanChina
| | - Ji‐biao Wu
- Shandong University of Traditional Chinese MedicineJinanChina
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Moon JK, Park J, Yoo Y, Yoon JY, Lee S, Yoon PW. The efficacy of Denosumab in the treatment of femoral head osteonecrosis: a retrospective comparative study. Sci Rep 2024; 14:4140. [PMID: 38374383 PMCID: PMC10876926 DOI: 10.1038/s41598-024-54685-7] [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] [Received: 10/12/2023] [Accepted: 02/15/2024] [Indexed: 02/21/2024] Open
Abstract
The present study aimed to compare clinical and radiological differences of ONFH patients who were treated with denosumab, and a control group. A total of 178 patients (272 hips) with symptomatic, nontraumatic ONFH were divided into a denosumab group (98 patients, 146 hips) and a control group (80 patients, 126 hips). Patients in the denosumab group received a 60 mg subcutaneous dose of denosumab every 6 months. For the clinical assessments, Harris hip scores (HHS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) were evaluated. Plain radiographs and MRI were performed before and a minimum of 1 year after administration of denosumab, which were evaluated for radiological results including femoral head collapse (≥ 2 mm) and volume change of necrotic lesion. Femoral head collapse occurred in 36 hips (24.7%) in the denosumab group, and 48 hips (38.1%) in the control group, which was statistically significant (P = 0.012). Twenty-three hips (15.8%) in the denosumab group and 29 hips (23%) in the control group required THA, which showed no significant difference (P = 0.086). At the final follow-up, 71.9% of hips in the denosumab group had a good or excellent HHS compared with 48.9% in the control group, showing a significant difference (P = 0.012). The denosumab group showed a significantly higher rate of necrotic lesion volume reductions compared with the control group (P < 0.001). Denosumab can significantly reduce the volume of necrotic lesions and prevent femoral head collapse in patients with ARCO stage I or II ONFH.
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Affiliation(s)
- Jun-Ki Moon
- Department of Orthopaedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, South Korea
| | - Jinyong Park
- Department of Orthopedic Surgery, Asan Medical Center, Seoul, South Korea
| | - Yisack Yoo
- Department of Orthopaedic Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, South Korea
| | - Jae Youn Yoon
- Department of Orthopedic Surgery, Seoul Now Hospital, 372, Simin-Daero, Dongan-gu, Seoul, South Korea
| | - Sunhyung Lee
- Department of Orthopedic Surgery, Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Pil Whan Yoon
- Department of Orthopedic Surgery, Seoul Now Hospital, 372, Simin-Daero, Dongan-gu, Seoul, South Korea.
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Chen R, Song C, Qiu J, Su Q, Wang X, Deng G, Cheng K, Chen X, Xiang W, Liu T, Chen X, Wu J. Exploring the potential mechanism of Taohong Siwu decoction in the treatment of avascular necrosis of the femoral head based on network pharmacology and molecular docking. Medicine (Baltimore) 2023; 102:e35312. [PMID: 38115279 PMCID: PMC10727545 DOI: 10.1097/md.0000000000035312] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/28/2023] [Accepted: 08/30/2023] [Indexed: 12/21/2023] Open
Abstract
Based on network pharmacology and molecular docking, this study seeks to investigate the mechanism of Taohong Siwu decoction (THSWD) in the treatment of avascular necrosis of the femoral head (AVNFH). The Traditional Chinese Medicine Systems Pharmacology database was used in this investigation to obtain the active ingredients and related targets for each pharmaceutical constituent in THSWD. To find disease-related targets, the terms "avascular necrosis of the femoral head," "necrosis of the femoral head," "steroid-induced necrosis of the femoral head," "osteonecrosis," and "avascular necrosis of the bone" were searched in the databases DisGeNET, GeneCards, Comparative Toxicogenomics Database, and MalaCards. Following the identification of the overlap targets of THSWD and AVNFH, enrichment analysis using gene ontology, Kyoto Encyclopedia of Genes and Genomes, Reactome, and WikiPathways was conducted. The "THSWD-drug-active compound-intersection gene-hub gene-AVNFH" network and protein-protein interaction network were built using Cytoscape 3.9.1 and string, and CytoHubba was used to screen hub genes. The binding activities of hub gene targets and key components were confirmed by molecular docking. 152 prospective therapeutic gene targets were found in the bioinformatics study of ONFH treated with THSWD, including 38 major gene targets and 10 hub gene targets. The enrichment analysis of 38 key therapeutic targets showed that the biological process of gene ontology analysis mainly involved cytokine-mediated signaling pathway, angiogenesis, cellular response to reactive oxygen species, death-inducing signaling complex. The Kyoto Encyclopedia of Genes and Genomes signaling pathway mainly involves TNF signaling pathway, IL-17 signaling pathway, and the Recactome pathway mainly involves Signaling by Interleukins, Apoptosis, and Intrinsic Pathway for Apoptosis. WikiPathways signaling pathway mainly involves TNF-related weak inducer of apoptosis signaling pathway, IL-18 signaling pathway. According to the findings of enrichment analysis, THSWD cured AVNFH by regulating angiogenesis, cellular hypoxia, inflammation, senescence, apoptosis, cytokines, and cellular proliferation through the aforementioned targets and signaling pathways. The primary component of THSWD exhibits a strong binding force with the key protein of AVNFH. This study sheds new light on the biological mechanism of THSWD in treating AVNFH by revealing the multi-component, multi-target, and multi-pathway features and molecular docking mechanism of THSWD.
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Affiliation(s)
- Rui Chen
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Chao Song
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Junjie Qiu
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Qifan Su
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Xiaoqiang Wang
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Guanghui Deng
- Department of Orthopedics, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Kang Cheng
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Xiaoyu Chen
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Wei Xiang
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Tao Liu
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Xiaojun Chen
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
| | - Jiaqi Wu
- Department of Orthopedics and Traumatology (Trauma and Bone-Setting), The Affiliated Hospital of Traditional Chinese Medicine of Southwest Medical University, Luzhou, Sichuan Province, China
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Cai T, Chen S, Wu C, Lou C, Wang W, Lin C, Jiang H, Xu X. Erythropoietin suppresses osteoblast apoptosis and ameliorates steroid-induced necrosis of the femoral head in rats by inhibition of STAT1-caspase 3 signaling pathway. BMC Musculoskelet Disord 2023; 24:894. [PMID: 37978375 PMCID: PMC10655348 DOI: 10.1186/s12891-023-07028-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 11/08/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND Steroid-induced avascular necrosis of the femoral head (SANFH) is characterized by osteoblast apoptosis, leading to a loss of bone structure and impaired hip joint function. It has been demonstrated that erythropoietin (EPO) performs a number of biological roles. OBJECTIVE We examined the effects of EPO on SANFH and its regulation of the STAT1-caspase 3 signaling pathway. METHOD In vitro, osteoblasts were treated with dexamethasone (Dex) or EPO. We identified the cytotoxicity of EPO by CCK-8, the protein expression of P-STAT1, cleaved-caspase9, cleaved-caspase3, Bcl-2, BAX, and cytochrome c by Western blotting, and evaluated the apoptosis of osteoblasts by flow cytometry. In vivo, we analyzed the protective effect of EPO against SANFH by hematoxylin and eosin (H&E), Immunohistochemical staining, and Micro-computed tomography (CT). RESULTS In vitro, EPO had no apparent toxic effect on osteoblasts. In Dex-stimulated cells, EPO therapy lowered the protein expression of BAX, cytochrome c, p-STAT1, cleaved-caspase9, and cleaved-caspase3 while increasing the expression of Bcl-2. EPO can alleviate the apoptosis induced by Dex. In vivo, EPO can lower the percentage of empty bone lacunae in SANFH rats. CONCLUSION The present study shows that EPO conferred beneficial effects in rats with SANFH by inhibiting STAT1-caspase 3 signaling, suggesting that EPO may be developed as a treatment for SANFH.
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Affiliation(s)
- Tingwen Cai
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Siyuan Chen
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Chenghu Wu
- School of Biomedical Engineering, School of Ophthalmology and Optometry and Eye Hospital, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Chao Lou
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Weidan Wang
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Chihao Lin
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Hongyi Jiang
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China
- Key Laboratory of Orthopedics of Zhejiang Province, Wenzhou, Zhejiang Province, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, Zhejiang Province, China
| | - Xinxian Xu
- Department of Orthopedics, The Second Affiliated Hospital, Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, China.
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Shan H, Lin Y, Yin F, Pan C, Hou J, Wu T, Xia W, Zuo R, Cao B, Jiang C, Zhou Z, Yu X. Effects of astragaloside IV on glucocorticoid-induced avascular necrosis of the femoral head via regulating Akt-related pathways. Cell Prolif 2023; 56:e13485. [PMID: 37186483 PMCID: PMC10623974 DOI: 10.1111/cpr.13485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/27/2023] [Accepted: 04/12/2023] [Indexed: 05/17/2023] Open
Abstract
We investigated the role of astragaloside IV (AS-IV) in preventing glucocorticoid-induced avascular necrosis of the femoral head (ANFH) and the underlying molecular mechanisms. Network pharmacology was used to predict the molecular targets of AS-IV. Molecular dynamic simulations were performed to explore the binding mechanism and interaction mode between AS-IV and Akt. Rat models of glucocorticoid-induced ANFH with AS-IV intervention were established, and osteogenesis, angiogenesis, apoptosis and oxidative stress were evaluated before and after blocking the PI3K/Akt pathway with LY294002. The effects of glucocorticoid and AS-IV on bone marrow mesenchymal stem cells and human umbilical vein endothelial cells incubated with and without LY294002 were determined. Downregulated p-Akt expression could be detected in the femoral heads of glucocorticoid-induced ANFH patients and rats. AS-IV increased trabecular bone integrity and vessel density of the femoral head in the model rats. AS-IV increased Akt phosphorylation and upregulated osteogenesis-, angiogenesis-, apoptosis- and oxidative stress-related proteins and mRNA and downregulated Bax, cleaved caspase-3 and cytochrome c levels. AS-IV promoted human umbilical vein endothelial cell migration, proliferation and tube formation ability; bone marrow mesenchymal stem cell proliferation; and osteogenic differentiation under glucocorticoid influence. AS-IV inhibited apoptosis. LY294002 inhibited these effects. AS-IV prevented glucocorticoid-induced ANFH by promoting osteogenesis and angiogenesis via the Akt/Runx2 and Akt/HIF-1α/VEGF pathways, respectively, and suppressing apoptosis and oxidative stress via the Akt/Bad/Bcl-2 and Akt/Nrf2/HO-1 pathways, respectively.
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Affiliation(s)
- Haojie Shan
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Yiwei Lin
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Fuli Yin
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Chenhao Pan
- Department of Orthopaedics & Traumatology, Li Ka Shing Faculty of MedicineThe University of Hong KongHong KongSARChina
| | - Jianzhong Hou
- Department of General Surgery, Shanghai Fengxian Central HospitalShanghai Jiao Tong University Affiliated Sixth People's Hospital South CampusShanghaiChina
| | - Tianyi Wu
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Wenyang Xia
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Rongtai Zuo
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Bojun Cao
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People's HospitalShanghai Jiao Tong University School of MedicineShanghaiChina
| | - Chaolai Jiang
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Zubin Zhou
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Xiaowei Yu
- Department of Orthopaedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
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Lei H, Zhou Z, Liu L, Gao C, Su Z, Tan Z, Feng P, Liu M, Zhou C, Fan Y, Zhang X. Icariin-loaded 3D-printed porous Ti6Al4V reconstruction rods for the treatment of necrotic femoral heads. Acta Biomater 2023; 169:625-640. [PMID: 37536494 DOI: 10.1016/j.actbio.2023.07.057] [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] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 07/05/2023] [Accepted: 07/27/2023] [Indexed: 08/05/2023]
Abstract
Avascular necrosis of the femoral head is a prevalent hip joint disease. Due to the damage and destruction of the blood supply of the femoral head, the ischemic necrosis of bone cells and bone marrow leads to the structural changes and the collapse of the femoral head. In this study, an icariin-loaded 3D-printed porous Ti6Al4V reconstruction rod (referred to as reconstruction rod) was prepared by 3D printing technology. The mechanical validity of the reconstruction rod was verified by finite element analysis. Through infilling of mercapto hyaluronic acid hydrogel containing icariin into the porous structure, the loading of icariin was achieved. The biological efficacy of the reconstruction rod was confirmed through in vitro cell experiments, which demonstrated its ability to enhance MC3T3-E1 cell proliferation and facilitate cellular adhesion and spreading. The therapeutic efficacy of the reconstruction rod was validated in vivo through a femoral head necrosis model using animal experiments. The results demonstrated that the reconstruction rod facilitated osteogenesis and neovascularization, leading to effective osseointegration between bone and implant. This study provides innovative strategy for the treatment of early avascular necrosis of the femoral head. STATEMENT OF SIGNIFICANCE: The bioactivity of medical titanium alloy implants plays an important role in bone tissue engineering. This study proposed a medicine and device integrated designed porous Ti6Al4V reconstruction rod for avascular necrosis of the femoral head, whose macroscopic structure was customized by selective laser melting. The bionic porous structure of the reconstruction rod promoted the growth of bone tissue and formed an effective interface integration. Meanwhile, the loaded icariin promoted new bone and vascular regeneration, and increased the bone mass and bone density. Therefore, the implantation of reconstruction rod interfered with the further development of necrosis and provided a positive therapeutic effect. This study provides innovative strategies for the treatment of early avascular necrosis of femoral head.
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Affiliation(s)
- Haoyuan Lei
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, 610064, Chengdu, China
| | - Zhigang Zhou
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Orthopaedics, Jiujiang First People's Hospital, Jiujiang 332000, Jiangxi, China
| | - Lei Liu
- Department of Orthopaedics, The Eighth Affiliated Hospital, Sun Yat-sen University, Shenzhen 518033, China
| | - Canyu Gao
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, 610064, Chengdu, China
| | - Zixuan Su
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, 610064, Chengdu, China
| | - Zhen Tan
- Department of Bone and Joint Surgery, Peking University Shenzhen Hospital, Shenzhen, China
| | - Pin Feng
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Ming Liu
- Department of Orthopedics, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Changchun Zhou
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, 610064, Chengdu, China.
| | - Yujiang Fan
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, 610064, Chengdu, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, College of Biomedical Engineering, Sichuan University, 610064, Chengdu, China
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Zhao Y, Li S, Feng M, Zhang M, Liu Z, Yao Y, Zhang T, Jiang Y, Lin Y, Cai X. Effects of Puerarin-Loaded Tetrahedral Framework Nucleic Acids on Osteonecrosis of the Femoral Head. Small 2023; 19:e2302326. [PMID: 37317020 DOI: 10.1002/smll.202302326] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Revised: 05/30/2023] [Indexed: 06/16/2023]
Abstract
Osteonecrosis of the femoral head (ONFH) is recognized as a common refractory orthopedic disease that causes severe pain and poor quality of life in patients. Puerarin (Pue), a natural isoflavone glycoside, can promote osteogenesis and inhibit apoptosis of bone mesenchymal stem cells (BMSCs), demonstrating its great potential in the treatment of osteonecrosis. However, its low aqueous solubility, fast degradation in vivo, and inadequate bioavailability, limit its clinical application and therapeutic efficacy. Tetrahedral framework nucleic acids (tFNAs) are promising novel DNA nanomaterials in drug delivery. In this study, tFNAs as Pue carriers is used and synthesized a tFNA/Pue complex (TPC) that exhibited better stability, biocompatibility, and tissue utilization than free Pue. A dexamethasone (DEX)-treated BMSC model in vitro and a methylprednisolone (MPS)-induced ONFH model in vivo is also established, to explore the regulatory effects of TPC on osteogenesis and apoptosis of BMSCs. This findings showed that TPC can restore osteogenesis dysfunction and attenuated BMSC apoptosis induced by high-dose glucocorticoids (GCs) through the hedgehog and Akt/Bcl-2 pathways, contributing to the prevention of GC-induced ONFH in rats. Thus, TPC is a promising drug for the treatment of ONFH and other osteogenesis-related diseases.
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Affiliation(s)
- Yuxuan Zhao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Songhang Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Maogeng Feng
- The Affiliated Stomatological Hospital of Southwest Medical University, Luzhou, 646000, P. R. China
| | - Mei Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Zhiqiang Liu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Yangxue Yao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Tianxu Zhang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Yueying Jiang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
| | - Yunfeng Lin
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
- Sichuan Provincial Engineering Research Center of Oral Biomaterials, Chengdu, Sichuan, 610041, P. R. China
| | - Xiaoxiao Cai
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, P. R. China
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Liu Q, Wu Y, Li S, Yoon S, Zhang J, Wang X, Hu L, Su C, Zhang C, Wu Y. Ursolic acid alleviates steroid-induced avascular necrosis of the femoral head in mouse by inhibiting apoptosis and rescuing osteogenic differentiation. Toxicol Appl Pharmacol 2023; 475:116649. [PMID: 37536651 DOI: 10.1016/j.taap.2023.116649] [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] [Received: 06/03/2023] [Revised: 07/19/2023] [Accepted: 07/31/2023] [Indexed: 08/05/2023]
Abstract
Steroid-induced avascular necrosis of femoral head (SANFH) is a common disorder worldwide with high disability. Overdose of glucocorticoid (GC) is the most common non-traumatic cause of SANFH. Up until now, there are limited therapeutic strategies for curing SANFH, and the mechanisms underlying SANFH progression remain unclear. Nevertheless, Osteogenic dysfunction is considered to be one of the crucial pathobiological mechanisms in the development of SANFH, which involves mouse bone marrow mesenchymal stem cells (BMSCs) apoptosis and osteogenic differentiation disorder. Ursolic acid (UA), an important component of the Chinese medicine formula Yougui Yin, has a wide range of pharmacological properties such as anti-tumor, anti-inflammatory and bone remodeling. Due to the positive effect of Yougui Yin on bone remodeling, the purpose of this study was to investigate the effects of UA on dexamethasone (DEX)-induced SANFH in vitro and vivo. In vitro, we demonstrated that UA can promote mouse BMSCs proliferation and resist DEX-induced apoptosis by CCK8, Western blotting, TUNEL and so on. In addition, vitro experiments such as ALP and Alizarin red staining assay showed that UA had a beneficial effect on the osteogenic differentiation of mouse BMSCs. In vivo, the results of H&E staining, immunohistochemistry staining, Elisa and micro-CT analysis showed that UA had a bone repair-promoting effect in SANFH model. Moreover, the results of Western blot and TUNEL experiments showed that UA could delay the disease progression of SANFH in mice by inhibiting apoptosis. Overall, our study suggests that UA is a potential compound for the treatment of SANFH.
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Affiliation(s)
- Qian Liu
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China; College of Pharmacy, Chonnam National University, Gwangju, Republic of Korea; School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Yuyang Wu
- School of the 1st Clinical Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Sisi Li
- Department of Otolaryngology, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Somy Yoon
- College of Pharmacy, Chonnam National University, Gwangju, Republic of Korea
| | - Jiaxin Zhang
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Xiaoyi Wang
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Luoshuang Hu
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Chenying Su
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Chunwu Zhang
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
| | - Yungang Wu
- Department of the Orthopedics of Traditional Chinese Medicine, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.
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9
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Sun W, Gao FQ, Li ZR. [Expert consensus on clinical drug prevention and treatment of osteonecrosis of the femoral head(2022)]. Zhongguo Gu Shang 2023; 36:724-30. [PMID: 37605910 DOI: 10.12200/j.issn.1003-0034.2023.08.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 08/23/2023]
Abstract
With the in-depth understanding of osteonecrosis of femoral head (ONFH), and more and more patients seeking medical treatment in the early stage of the disease, surgical treatment of femoral head necrosis alone is no longer sufficient for the current treatment of patients' demand, how to rationally and effectively apply drugs to strengthen the early prevention and treatment of femoral head necrosis and delay the progression of disease is becoming more and more important. This article combines the latest expert consensus and evidence-based medical evidence on the principles of ONFH diagnosis and treatment in Chinese and Western medicine at home and abroad, combined with domestic actual clinical application experience, and is organized by experts from Association Related to Circulation Osseous Chinese Microcirculation Society (CSM-ARCO) to write this consensus, focusing on the types of ONFH drugs, the characteristics, safety, rationality and basic principles of drug use provide reference opinions for the safe, reasonable, standardized and effective drug use of medical institutions at all levels. This consensus is only an expert guideline based on literature and clinical experience, not as a requirement for mandatory implementation, let alone as a legal basis. The clinical practice could be tailored to the actual local conditions to develop appropriate prevention and treatment measures for patients.
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Affiliation(s)
- Wei Sun
- Center for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopaedics, China-Japan Friendship Hospital, Beijing 100029, China; Department of Orthopaedics Surgery, Perelman School of Medicine, Univesity of Pennsylvania, PA 19104, USA
| | - Fu-Qiang Gao
- Center for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopaedics, China-Japan Friendship Hospital, Beijing 100029, China
| | - Zi-Rong Li
- Center for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopaedics, China-Japan Friendship Hospital, Beijing 100029, China
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10
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Yang C, Wang J, Chen L, Xu T, Ming R, Hu Z, Fang L, Wang X, Li Q, Sun C, Liu C, Lin N. Tongluo Shenggu capsule promotes angiogenesis to ameliorate glucocorticoid-induced femoral head necrosis via upregulating VEGF signaling pathway. Phytomedicine 2023; 110:154629. [PMID: 36608500 DOI: 10.1016/j.phymed.2022.154629] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/18/2022] [Accepted: 12/24/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Tongluo Shenggu Capsule (TLSGC) is a product of Traditional Chinese patent medicine that has been effective in glucocorticoid-induced osteonecrosis of the femoral head (GIONFH) clinically for many years. It is made from water extracts of a well-used herbal and dietary supplement-pigeon pea leaves. Nevertheless, the material basis and pharmacological mechanisms of TLSGC ameliorating GIONFH needed to be better defined. PURPOSE To investigate the material basis and pharmacological mechanisms of TLSGC to ameliorate GIONFH. METHODS The chemical compositions in TLSGC were characterized using the LC-MS system. Based on integrating the relevant targets of TLSGC in MedChem Studio software and GIONFH-related genes in our previous work, a "drug targets-disease genes" interaction network was constructed. The candidate targets of TLSGC ameliorating GIONFH were filtrated by topological characteristic parameters and further experimental validated based on methylprednisolone-induced rat model and dexamethasone-inhibited human umbilical vein endothelial cells (HUVECs). RESULTS A total of 33 chemical compositions were characterized in TLSGC. Based on these compositions and GIONFH-related genes, 122 hub genes were selected according to topological parameters calculation. Biological functions were mainly enriched in four over-expressed modules of vascular damage, inflammation and apoptosis, bone metabolism and energy metabolism. The hub genes had the maximum enrichment degree in the VEGF-VEGFR2-PKC-Raf1-MEK-ERK signaling axis of the VEGF pathway. Experimentally, the therapeutic effects of TLSGC against GIONFH in rats were proved by micro-CT and pathological examination. Then, the protective effects of TLSGC on vascular damage were determined using angiography, CD31 immunohistochemistry, vascular function indicators in vivo, aortic ring test ex vivo, and the HUVECs activities in vitro including migration, invasion and tube formation. Mechanically, TLSGC effectively suppressed the downregulation of VEGF and VEGFR2 and their downstream targets, including Raf-1, PKC, p-MEK, and p-ERK proteins both in vivo and in vitro. CONCLUSION TLSGC could promote angiogenesis by upregulating the VEGF-VEGFR2-PKC-Raf-1-MEK-ERK signaling axis, thereby exerting an apparent curative effect on GIONFH.
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Affiliation(s)
- Chao Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Jinxia Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Lin Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Tengteng Xu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Ruirui Ming
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Zhixing Hu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Luochangting Fang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Xiaoxiao Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Qun Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Congcong Sun
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China
| | - Chunfang Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China.
| | - Na Lin
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing 100700, PR China.
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11
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Cao F, Qin KR, Kang K, Zheng G, Wang W, Zhang X, Zhao D. Ginkgo biloba L. extract prevents steroid-induced necrosis of the femoral head by rescuing apoptosis and dysfunction in vascular endothelial cells via the PI3K/AKT/eNOS pathway. J Ethnopharmacol 2022; 296:115476. [PMID: 35724747 DOI: 10.1016/j.jep.2022.115476] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 06/12/2022] [Accepted: 06/14/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ginkgo biloba L. extract (EGb) is one of the world's most extensively used herbal medicines. Due to the diverse pharmacological properties of EGb, it has been used in the treatment of neurological illnesses, as well as cardiovascular and cerebrovascular ailments. However, the effect and pharmacological mechanism of EGb on steroid-induced necrosis of the femoral head (SINFH) are still unclear. AIM OF THE STUDY SINFH remains a challenging problem in orthopedics. Previous investigations have shown that EGb has the potential to reduce the occurrence of SINFH. The goal was to determine the effect and mechanism of EGb in preventing SINFH by inhibiting apoptosis and improving vascular endothelial cells (VECs) functions. MATERIALS AND METHODS CCK-8, nitric oxide (NO) production and flow cytometry were used to determine the cell apoptosis and function. The scratch and angiogenesis tests assessed migration and tube formation. Western blot analysis detected the expressions of apoptosis-related proteins and PI3K/AKT/eNOS pathway-related proteins. Apoptosis and angiogenesis were also detected treated with the inhibitors. A mouse model of SINFH was established. Paraffin section was used to determine the necrotic pathology and apoptosis. Vessels in the femoral heads were assessed by immunofluorescence staining. RESULTS When stimulated by methylprednisolone (MPS), cell viability, NO generation and tube formation were decreased, the apoptotic rate increased. Simultaneously, MPS decreased the expression levels of p-PI3K, p-AKT, and p-eNOS. EGb increased the expression levels of these proteins, restrained apoptosis, and restored cell functions. The addition of the inhibitors decreased anti-apoptotic effect and angiogenesis. In addition, when compared to the model mice, there were fewer empty lacunae and normal trabecular arrangement after taking different doses of EGb. The protective effect was also confirmed by the vascular quantitative analysis in vivo. CONCLUSION This study established that EGb increased endothelial cell activity and inhibited apoptosis and function loss induced by MPS, elucidating the effect and molecular mechanism of EGb on early SINFH.
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Affiliation(s)
- Fang Cao
- Department of Biomedical Engineering, Faculty of Electronic Information and Electronical Engineering, Dalian University of Technology, Dalian, China.
| | - Kai-Rong Qin
- Department of Optoelectronic Engineering and Instrumentation Science, Dalian University of Technology, Dalian, China.
| | - Kai Kang
- Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
| | - Guoshuang Zheng
- Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
| | - Weidan Wang
- Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
| | - Xiuzhi Zhang
- Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
| | - Dewei Zhao
- Department of Orthopedics, Affiliated Zhongshan Hospital of Dalian University, Dalian, China.
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12
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Zhang J, Wang F, Wu D, Zhao D. Revealing the mechanisms of Weishi Huogu I capsules used for treating osteonecrosis of the femoral head based on systems pharmacology with one mechanism validated with in vitro experiments. J Ethnopharmacol 2022; 295:115354. [PMID: 35577160 DOI: 10.1016/j.jep.2022.115354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/22/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Weishi Huogu I (WH I) capsules, developed through traditional Chinese medicine, have been used to treat clinical osteonecrosis of the femoral head (ONFH) for decades. However, the mechanisms have not been systematically studied. AIM OF THE STUDY In this study, the mechanisms of WH I capsules used in treating ONFH were examined through a systems pharmacology strategy, and one mechanism was validated with in vitro experiments. MATERIALS AND METHODS WH I capsules compounds were identified by screening databases; then, a database of the potential active compounds was constructed after absorption, distribution, metabolism and excretion (ADME) evaluation. The compounds were identified through a systematic approach in which the probability of an interaction of every candidate compound with each corresponding target in the DrugBank database was calculated. Gene Ontology (GO) and pathway enrichment analyses of the targets was performed with the Metascape and KEGG DISEASE databases. Then, a compound-target network (C-T) and target-pathway network (T-P) of WH I capsule components were constructed, and network characteristics and related information were used for systematically identifying WH I capsule multicomponent-target interactions. Furthermore, the effects of WH I capsule compounds identified through the systematic pharmacology analysis of the osteogenic transformation of human umbilical mesenchymal stem cells (HUMSCs) were validated in vitro. RESULTS In total, 152 potentially important compounds and 176 associated targets were identified. Twenty-two crucial GO biological process (BP) or pathways were related to ONFH, mainly in regulatory modules regulating blood circulation, modulating growth, and affecting pathological processes closely related to ONFH. Furthermore, the GO enrichment analysis showed that corydine, isorhamnetin, and bicuculline were enriched in "RUNX2 regulates osteoblast differentiation", significantly increased alkaline phosphatase activity and calcium deposition and upregulated runt-related transcription factor 2 mRNA and protein expression and osteocalcin mRNA expression in HUMSCs, suggesting that these compounds promoted the mesenchymal stem cell (MSC) osteogenic transformation. CONCLUSIONS The study showed that the pharmacological mechanisms of WH I capsule attenuation of ONFH mainly involve three therapeutic modules: blood circulation, modulating growth, and regulating pathological processes. The crosstalk between GOBPs/pathways may constitute the basis of the synergistic effects of the compounds in WH I capsules in attenuating ONFH. One of the pharmacological mechanisms in the WH I capsule effect on ONFH involves enhancement of the osteogenic transformation of MSCs, as validated in experiments performed in vitro; however, more mechanisms should be validated in further studies.
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Affiliation(s)
- Jiaoyue Zhang
- Department of Orthopedics, Affifiliated Zhongshan Hospital of Dalian University, Dalian, 116001, China; Ansteel Group Hospital, Anshan, 114002, China.
| | - Fanli Wang
- Ansteel Group Hospital, Anshan, 114002, China.
| | - Dengbin Wu
- Ansteel Group Hospital, Anshan, 114002, China.
| | - Dewei Zhao
- Department of Orthopedics, Affifiliated Zhongshan Hospital of Dalian University, Dalian, 116001, China.
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Jiang C, Zhou Z, Lin Y, Shan H, Xia W, Yin F, Wang N, Zhou L, Gao Y, Yu X. Astragaloside IV ameliorates steroid-induced osteonecrosis of the femoral head by repolarizing the phenotype of pro-inflammatory macrophages. Int Immunopharmacol 2021; 93:107345. [PMID: 33563553 DOI: 10.1016/j.intimp.2020.107345] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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] [Received: 07/24/2020] [Revised: 12/21/2020] [Accepted: 12/24/2020] [Indexed: 12/21/2022]
Abstract
Osteonecrosis of the femoral head (ON-FH) is a common complication of steroid use. Pro-inflammatory macrophages play a crucial role in the apoptosis of osteocytes. The objective of the study was to evaluate a plant extract astragaloside IV (AS-IV) in treating ON-FN. Bone-marrow-derived macrophages (BMDMs) were treated with lipopolysaccharides (LPS), IFN-γ or IL-4 to induce M1 and M2-like phenotypes. Quantitative real-time PCR and Western blot were used to examine M1 and M2 phenotypic markers. Flow cytometry was used to analyze MHC II, CD206, F4/80, and CD11b levels and cell apoptosis. Glucocorticoid was used to induce ON-FN in mice. TNF-α and IL-1β levels in femoral head were determined using enzyme-linked immunosorbent assay. AS-IV repolarized macrophages from M1 to M2 phenotypes. Culture medium from AS-IV treated M1 macrophages induced less cell apoptosis osteocytes compared to that from untreated M1 macrophages. In ON-FH mice, the ratio of M1 macrophages was decreased in the femoral head by AS-IV, concomitant with a decrease in TNF-α and IL-1β levels. AS-IV is effective in alleviating ON-FH through its effects in repolarizing macrophages from M1-like phenotype to M2-like phenotype, promoting survival of osteocytes, reducing arthritic symptoms, and decreasing inflammatory cytokines.
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Affiliation(s)
- Chaolai Jiang
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Zubin Zhou
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Yiwei Lin
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Haojie Shan
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Wenyang Xia
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Fuli Yin
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Nan Wang
- Department of Emergency, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan, China
| | - Lihui Zhou
- Department of Orthopaedic Surgery, Xiangshan First People's Hospital, Ningbo 315700, Zhejiang, China
| | - Youshui Gao
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China
| | - Xiaowei Yu
- Department of Orthopaedic Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai 200233, China.
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Zhan J, Yan Z, Zhao M, Qi W, Lin J, Lin Z, Huang Y, Pan X, Xue X. Allicin inhibits osteoblast apoptosis and steroid-induced necrosis of femoral head progression by activating the PI3K/AKT pathway. Food Funct 2020; 11:7830-7841. [PMID: 32808945 DOI: 10.1039/d0fo00837k] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Steroid-induced avascular necrosis of the femoral head (SANFH) is a major complication of long-term or excessive clinical use of glucocorticoids. Allicin is a classical ingredient extracted from garlic and has many functions such as anti-apoptosis and antibacterial effects. The purpose of this study was to investigate the effect and the mechanism of allicin on apoptosis of osteoblasts induced by dexamethasone (Dex) and SANFH in rats. In vitro, we performed CCK-8, western blotting, TUNEL and other experiments, and the results of these experiments showed that allicin could inhibit the Dex-induced abnormal expression of C-caspase3, C-caspase9, Bax, cytochrome C and Bcl-2 by activating the PI3K/AKT pathway. In vivo, the results of micro-CT, hematoxylin-eosin staining and immunohistochemical analysis suggested that allicin could effectively inhibit the progress of SANFH in rats. In summary, our experiments indicate that allicin is a potential drug for the treatment of SANFH.
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Affiliation(s)
- Jingdi Zhan
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China. and Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou 325000, Zhejiang Province, China and The Second School of Medicine, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, China
| | - Zijian Yan
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China. and Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou 325000, Zhejiang Province, China and The Second School of Medicine, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, China
| | - Mengyao Zhao
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China. and Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou 325000, Zhejiang Province, China and The Second School of Medicine, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, China
| | - Weihui Qi
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China. and Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou 325000, Zhejiang Province, China and The Second School of Medicine, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, China
| | - Jian Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China.
| | - Zeng Lin
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China. and Zhejiang Provincial Key Laboratory of Orthopaedics, Wenzhou 325000, Zhejiang Province, China and The Second School of Medicine, Wenzhou Medical University, Wenzhou, 325000, Zhejiang Province, China
| | - Yijiang Huang
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China.
| | - Xiaoyun Pan
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China.
| | - Xinghe Xue
- Department of Orthopaedics, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou 325000, Zhejiang Province, China.
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15
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Chen G, Xie Y, Liu Y, Jin S, Chen Z, Zhang P, Shi P, Zhu J, Deng J, Liang H, Zhou C. Taohong Siwu decoction for femoral head necrosis: A protocol for systematic review. Medicine (Baltimore) 2020; 99:e19368. [PMID: 32221063 PMCID: PMC7220747 DOI: 10.1097/md.0000000000019368] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [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] [Indexed: 12/03/2022] Open
Abstract
BACKGROUNDS Femoral head necrosis is one of the most common orthopedic diseases which can be diagnosed in all ages with different reasons. Taohong Siwu decoction (TSD) has been widely used in the treatment of femoral head necrosis. However, as far as we know, there is still a lack of supporting evidence regarding the efficacy of TSD for femoral head necrosis. Therefore, this protocol aims to evaluate the effectiveness and safety of TSD for femoral head necrosis. METHODS Eight electronic databases, including PubMed, the Cochrane Central Register of Controlled Trials, EMBASE, Web of Science, Chinese Biomedical Literature Database, China National Knowledge Infrastructure, Technology Periodical database, (Chinese Scientific Journal Database) and Wanfang Database will be searched from the time when the respective databases were established to January 2020. Randomized controlled trials of TSD in the treatment of femoral head necrosis will be collected. After evaluating the quality of methodology and extracting valid data, the final meta-analysis will be carried out with software Revman 5.3. ETHICS AND DISSEMINATION The results of this systematic review will offer implications of the use of TSD treatment for Femoral Head Necrosis. It uses aggregated published data instead of individual patient data and does not require an ethical board review and approval. The findings will be published in a peer-reviewed journal and disseminated in conference presentations. RESULTS The results of this study will offer implications of the use of TSD treatment for FHN with this meta-analysis. CONCLUSION The conclusion of this study will provide recent evidence to assess whether TSD is effective and safe in the treatment of FHN.
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Affiliation(s)
| | - Yaying Xie
- Guangzhou University of Chinese Medicine
| | - Yunyun Liu
- Guangzhou University of Chinese Medicine
| | - Shanmi Jin
- Guangzhou University of Chinese Medicine
| | - Ziyin Chen
- Guangzhou University of Chinese Medicine
| | - Peng Zhang
- Guangzhou University of Chinese Medicine
| | - Peiyu Shi
- Guangzhou University of Chinese Medicine
| | - Junxia Zhu
- Guangzhou University of Chinese Medicine
| | - Jieyi Deng
- Guangzhou University of Chinese Medicine
| | | | - Chi Zhou
- Department of Orthopedics, First Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
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Cui D, Zhao D, Huang S. Structural characterization of a safflower polysaccharide and its promotion effect on steroid-induced osteonecrosis in vivo. Carbohydr Polym 2020; 233:115856. [PMID: 32059907 DOI: 10.1016/j.carbpol.2020.115856] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [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: 08/30/2019] [Revised: 11/23/2019] [Accepted: 01/09/2020] [Indexed: 01/24/2023]
Abstract
A water-soluble polysaccharide (SPAW) was purified from Safflower and it was identified to be (1→3)-linked β-d-Glucan. The therapeutic effect and underlying mechanism of SPAW on steroid-induced avascular necrosis of the femoral head (SANFH) in a rabbit model was performed here. The abnormal histopathologic changes and apoptosis of femoral head in model group were significantly reverted after SPAW (25, 100 and 200 mg/kg) administration for 60 days, as evidenced by the a decline of empty lacunae rate, the average bone marrow fat cell size and the proportion of apoptotic cells. Furthermore, administration of SPAW significantly decreased the Bax and caspase-3 protein expression, but increased the protein expression of Bcl-2 when compared these in model rabbits. Meanwhile, increased hydroxyproline (HOP) and decreased serum hexosamine (HOM) concentration in rabbit serum were turned to the opposite way. The present study suggested that SPAW may provide an alternative treatment for the treatment of SANFH.
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Affiliation(s)
- Daping Cui
- Department of Orthopaedics, Affiliated Zhongshan Hospital of Dalian University, No 6 Jiefang Street, Zhongshan District, Dalian 116001, China
| | - Dewei Zhao
- Department of Orthopaedics, Affiliated Zhongshan Hospital of Dalian University, No 6 Jiefang Street, Zhongshan District, Dalian 116001, China.
| | - Shibo Huang
- Department of Orthopaedics, Affiliated Zhongshan Hospital of Dalian University, No 6 Jiefang Street, Zhongshan District, Dalian 116001, China
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Zhang P, Tao F, Li Q, Wu S, Fu B, Liu P. 5-Azacytidine and trichostatin A enhance the osteogenic differentiation of bone marrow mesenchymal stem cells isolated from steroid-induced avascular necrosis of the femoral head in rabbit. J Biosci 2019; 44:87. [PMID: 31502565] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Bone marrow mesenchymal stem cells (BMSCs) play an important role in the process of bone repair. The present study investigated the effect of 5-azacytidine (AZA) and trichostatin A (TSA) on BMSC behaviors in vitro. The role of WNT family member 5A (WNT5A)/WNT family member 5A (WNT7A)/beta-catenin signaling was also investigated. BMSCs were isolated from a steroid-induced avascular necrosis of the femoral head (SANFH) rabbit model. The third-generation of BMSCs was used after identification. The results revealed obvious degeneration and necrosis in the SANFH rabbit model. AZA, TSA and TSA + AZA increased BMSC proliferation in a time-dependent fashion. AZA, TSA and TSA + AZA induced the cell cycle release from the G0/G1 phase and inhibited apoptosis in BMSCs. AZA, TSA and TSA + AZA treatment significantly decreased caspase-3 and caspase-9 activities. The treatment obviously increased the activity and relative mRNA expression of alkaline phosphatase. The treatment also significantly up-regulated the proteins associated with osteogenic differentiation, including osteocalcin and runt-related transcription factor 2 (RUNX2), and Wnt/beta-catenin signal transduction pathway-related proteins beta-catenin, WNT5A and WNT7A. The relative levels of Dickkopf-related protein 1 (an inhibitor of the canonical Wnt pathway) decreased remarkably. Notably, TSA + AZA treatment exhibited a stronger adjustment ability than either single treatment. Collectively, the present studies suggest that AZA, TSA and TSA + AZA promote cell proliferation and osteogenic differentiation in BMSCs, and these effects are potentially achieved via upregulation of WNT5A/WNT7A/b-catenin signaling.
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Affiliation(s)
- Peng Zhang
- Department of Orthopaedics, Shandong Provincial Hospital Affiliated to Shandong University, 324 Jingwu Road, Jinan 250021, Shandong, People's Republic of China
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Hao YQ, Guo H, Zhu T, Xu ZC, Qi HD, Lu C, Yuan PW. Core decompression, lesion clearance and bone graft in combination with Tongluo Shenggu decoction for the treatment of osteonecrosis of the femoral head: A retrospective cohort study. Medicine (Baltimore) 2018; 97:e12674. [PMID: 30313059 PMCID: PMC6203527 DOI: 10.1097/md.0000000000012674] [Citation(s) in RCA: 3] [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] [Indexed: 11/26/2022] Open
Abstract
The aim of this study was to evaluate the clinical effect of core decompression (CD), lesion clearance, and bone graft in combination with Tongluo Shenggu decoction for the treatment of osteonecrosis of the femoral head (ONFH).A total of 75 patients (92 hips), with ONFH at Association Research Circulation Osseous (ARCO) stages II to IIIA, were studied and divided into treatment group and control group. In control group, patients were treated with the CD in combination with autologous or artificial ceramic bone graft. In treatment group, patients were treated with the above method combined with Tongluo Shenggu decoction. Patients were followed-up at 1 month, 6 months, and 24 months after surgery. The visual analogue scale (VAS) scores, Harris Hip Score (HSS), and total effective rates were measured and recorded.The total effective rate of the treatment group was significantly higher than that of the control group (97.2% vs. 89.9%, P < .05). Compared with preoperative, the VAS and HSS scores were both improved at final follow-up, and there was significant difference between 2 groups (P < .01).The combination of CD, lesion clearance, and the bone graft with Tongluo Shenggu decoction is safe and effective for the treatment of ONFH, owing to which it can provide higher postoperative functional outcomes, reduce pain, and achieve smaller osteonecrosis area and better bone changes.
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Affiliation(s)
- Yang-Quan Hao
- Department of osteonecrosis and joint reconstruction, Honghui Hospital, Xi’an Jiaotong University, Xi’an
| | - Hao Guo
- Department of osteonecrosis and joint reconstruction, Honghui Hospital, Xi’an Jiaotong University, Xi’an
| | - Tian Zhu
- Graduate School, Shaanxi university of Chinese medicine, Shiji Ave, Xi’an-xianyang New Ecomic Zone
| | - Zhao-Chen Xu
- Graduate School, Shaanxi university of Chinese medicine, Shiji Ave, Xi’an-xianyang New Ecomic Zone
| | - Han-Deng Qi
- Graduate School, Shaanxi university of Chinese medicine, Shiji Ave, Xi’an-xianyang New Ecomic Zone
| | - Chao Lu
- Department of osteonecrosis and joint reconstruction, Honghui Hospital, Xi’an Jiaotong University, Xi’an
| | - Pu-Wei Yuan
- Department of Orthopedics, Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, Shanxi Province, P.R. China
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Huang D, Li Z, Chen B, Fang G, Sun X, Li F, Xu H, Chen Y, Ding W. Naringin protects against steroid‑induced avascular necrosis of the femoral head through upregulation of PPARγ and activation of the Notch signaling pathway. Mol Med Rep 2018; 17:3328-3335. [PMID: 29257271 DOI: 10.3892/mmr.2017.8247] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 06/01/2017] [Indexed: 02/05/2023] Open
Abstract
Naringin, a flavonoid, is the effective pharmaceutical ingredient of drynaria, with the effects of healing fractures, strengthening bones and promoting kidney function. The aim of the present study was to investigate the potential effect of naringin on steroid‑induced avascular necrosis of the femoral head (SANFH). Treatment with naringin markedly protected against the steroid‑induced decrease in serum osteocalcin levels, and the rate of osteonecrosis in a model of SANFH. In addition, naringin decreased the total cholesterol and low density lipoprotein/high density lipoprotein ratio in the SANFH rabbit. It was observed that naringin markedly inhibited caspase‑3 activity, increased runt‑related transcription factor 2 and transcription factor sp7 mRNA expression, promoted alkaline phosphatase activity and upregulated collagen I, peroxisome proliferator‑activated receptor (PPAR) γ2, neurogenic locus notch homolog protein (Notch), β‑catenin and phosphorylated‑Rac‑α serine/threonine protein kinase protein expression in the SANFH rabbit. The results of the present study demonstrated that naringin protects against SANFH through upregulation of PPARγ2 and activation of the Notch signaling pathway, and may be a useful addition to the treatment options for diseases of the femoral head.
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Affiliation(s)
- Donghong Huang
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Zhanchun Li
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Bin Chen
- Department of Orthopedics, The First Affiliated Hospital, Shantou University Medical College, Shantou, Guangdong 515041, P.R. China
| | - Guizhen Fang
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Xitao Sun
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Fei Li
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Hairu Xu
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Ying Chen
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
| | - Weihang Ding
- Department of Orthopedics, Zhejiang Provincial Hospital of TCM, Hangzhou, Zhejiang 310006, P.R. China
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Li D, Yang Z, Wei Z, Kang P. Efficacy of bisphosphonates in the treatment of femoral head osteonecrosis: A PRISMA-compliant meta-analysis of animal studies and clinical trials. Sci Rep 2018; 8:1450. [PMID: 29362430 PMCID: PMC5780480 DOI: 10.1038/s41598-018-19884-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Accepted: 01/10/2018] [Indexed: 02/05/2023] Open
Abstract
This study aimed to determine whether bisphosphonates exert an effect on preventing femoral head collapse after osteonecrosis of the femoral head (ONFH) in an animal model and in clinical trials. A systematic literature search was performed for studies published up to January 2017. Twenty-three articles (16 animal studies, seven clinical trials) were included in the meta-analysis. We found that the bisphosphonate group obtained significant improvement in epiphyseal quotients (MD = 15.32; 95% CI, 9.25-21.39) and provided better performance on bone volume (SMD = 1.57; 95% CI, 0.94-2.20), trabecular number (SMD = 1.30; 95% CI, 0.80-1.79), trabecular thickness (SMD = 0.77; 95% CI, 0.10-1.43) and trabecular separation (SMD = -1.44; 95% CI, -1.70 to -0.58) in the animal model. However, the bisphosphonate group did not achieve better results in pain score, Harris score, the occurrence rate of femoral head collapse, or total hip arthroplasty in the clinical trials. In conclusion, despite bisphosphonates significantly improving bone remodeling outcomes in animal models, no significant efficacy was observed in the treatment of ONFH in the clinical studies. Further studies are required to solve the discordant outcomes between the animal and clinical studies.
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Affiliation(s)
- Donghai Li
- Department of Orthopaedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China
| | - Zhouyuan Yang
- Department of Orthopaedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China
| | - Zhun Wei
- Department of Orthopaedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China
| | - Pengde Kang
- Department of Orthopaedics, West China Hospital, Sichuan University, 37# Wainan Guoxue Road, Chengdu, 610041, People's Republic of China.
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Liu D, Zhang Y, Li X, Li J, Yang S, Xing X, Fan G, Yokota H, Zhang P. eIF2α signaling regulates ischemic osteonecrosis through endoplasmic reticulum stress. Sci Rep 2017; 7:5062. [PMID: 28698612 PMCID: PMC5505953 DOI: 10.1038/s41598-017-05488-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 05/15/2017] [Indexed: 12/25/2022] Open
Abstract
Osteonecrosis of the femoral head (ONFH) primarily results from ischemia/hypoxia to the femoral head, and one of the cellular manifestations is the endoplasmic reticulum (ER) stress. To understand possible linkage of ischemic osteonecrosis to the ER stress, a surgery-induced animal model was employed and salubrinal was administered to evaluate the role of ER stress. Salubrinal is a synthetic chemical that inhibits de-phosphorylation of eIF2α, and it can suppress cell death from the ER stress at a proper dose. The results indicated that the ER stress was associated with ONFH and salubrinal significantly improved ONFH-induced symptoms such as osteonecrosis, bone loss, reduction in vessel perfusion, and excessive osteoclastogenesis in the femoral head. Salubrinal also protected osteoblast development by upregulating the levels of ATF4, ALP and RUNX2, and it stimulated angiogenesis of endothelial cells through elevating ATF4 and VEGF. Collectively, the results support the notion that the ER stress is an important pathological outcome in the surgery-induced ONFH model, and salubrinal improves ONFH symptoms by enhancing angiogenesis and bone healing via suppressing the ER stress.
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Affiliation(s)
- Daquan Liu
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
- Department of Pharmacology, Institute of Acute Abdominal Diseases, Tianjin Nankai Hospital, Tianjin, 300100, China
- TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300457, China
| | - Yunlong Zhang
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
- School of Stomatology, Tianjin Medical University, Tianjin, 300070, China
| | - Xinle Li
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
- TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300457, China
- Key Laboratory of Hormones and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin, 300070, China
| | - Jie Li
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Shuang Yang
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China
| | - Xiaoxue Xing
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Guanwei Fan
- State Key Laboratory of Modern Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Hiroki Yokota
- Department of Biomedical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA
| | - Ping Zhang
- Department of Anatomy and Histology, School of Basic Medical Sciences, Tianjin Medical University, Tianjin, 300070, China.
- TEDA International Cardiovascular Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300457, China.
- Key Laboratory of Hormones and Development (Ministry of Health), Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin, 300070, China.
- Department of Biomedical Engineering, Indiana University-Purdue University Indianapolis, Indianapolis, IN, 46202, USA.
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Abstract
Despite the wide use of recombinant human bone morphogenetic protein-2 (rhBMP-2) in bone defect, its application in treating osteonecrosis of femoral head (ONFH) is yet to be elucidated. The heterotopic ossification (HO) after rhBMP-2 usage in some orthopedic surgeries has been reported previously; however, only a few studies describe this complication in the treatment of ONFH.The present study investigated whether the rhBMP-2 application would increase the risk of HO formation in selected ONFH patients with nonvascularized bone grafting surgery and enhance the surgical results of nonvascularized bone grafting as compared to patients who did not receive intraoperative rhBMP-2.A retrospective analysis was performed on 94 patients (141 hips) who, with Association Research Circulation Osseous (ARCO) stages IIb, IIc, and IIIa ONFH, underwent nonvascularized bone grafting surgery. The first 46 patients (66 hips) received intraoperative rhBMP-2. The postoperative radiographic results (X-ray and CT scan) and Harris hip score (HHS) were reviewed in each patient to record the incidence of HO formation and evaluate the clinical efficacy of rhBMP-2, respectively.HO formation frequently occurred in patients receiving intraoperative rhBMP-2 (8/66 hips) than those not receiving the protein (1/75 hips) (P = .02). HHS improved from preoperatively at the final follow-up (P < .01) in the BMP-positive group, with a survival rate of 83.3%. In the BMP-negative group, the HHS improved from preoperatively at the end of the follow-up (P < .01), and the survival rate was 72.0%.rhBMP-2 has osteoinductive property and might serve as an adjuvant therapy in the surgical treatment of ONFH. However, the incidence of HO formation might increase when used in high doses.
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Affiliation(s)
- Lijun Shi
- Peking University China–Japan Friendship School of Clinical Medicine
| | - Wei Sun
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
| | - Fuqiang Gao
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
| | - Liming Cheng
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
| | - Zirong Li
- Centre for Osteonecrosis and Joint-Preserving and Reconstruction, China–Japan Friendship Hospital, Chaoyang District, Beijing, China
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Abstract
BACKGROUND Osteonecrosis of the femoral head (ONFH) is a progressive disease, which mainly affects young adults and often necessitates total hip arthroplasty (THA), so early interventions are critical to successfully protect hip joint from THA. In this review, our purpose was to determine the effects of anticoagulants for preventing and treating the primary and secondary ONFH, respectively, before the collapse stage or before the pathology of necrosis. METHODS We searched PubMed, Embase, Web of Science databases for relevant studies. Any observational or experimental studies that evaluated anticoagulants and ONFH were our goal of searching the electric databases. RESULTS Four studies including a total of 218 hips were identified in this review, 2 of them were prospective studies which performed by 1 group, 1 was a retrospective study, and the last was a prospective comparative study. CONCLUSIONS Our findings supported that the anticoagulants could be used for primary ONFH. However, anticoagulants cannot play a protective role on secondary ONFH. Moreover, there were no serious adverse effects reported in the studies after anticoagulants treatment. Nevertheless, our present study with some limitations such as the limited sample size only provided limited quality of evidence; confirmation from further systematic review or meta-analysis with large-scale, well-designed randomized control trials is required.
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Affiliation(s)
- Peipei Guo
- Plastic Surgery Hospital, Chinese Academy of Medical Sciences, The graduate school of Peking Union Medical College
| | - Fuqiang Gao
- Centre for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopedic Surgery, Beijing Key Laboratory of Arthritic and Rheumatic Diseases, China-Japan Friendship Hospital, National Health and Family Planning Commission of the People's Republic of China
| | - Yanhua Wang
- Department of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China
| | - Zhenkun Zhang
- Department of Internal Medicine, Shandong Shouguang People's Hospital, Shandong Province, China
| | - Wei Sun
- Centre for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopedic Surgery, Beijing Key Laboratory of Arthritic and Rheumatic Diseases, China-Japan Friendship Hospital, National Health and Family Planning Commission of the People's Republic of China
| | - Baoguo Jiang
- Department of Trauma and Orthopedics, Peking University People's Hospital, Beijing, China
| | - Bailiang Wang
- Centre for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopedic Surgery, Beijing Key Laboratory of Arthritic and Rheumatic Diseases, China-Japan Friendship Hospital, National Health and Family Planning Commission of the People's Republic of China
| | - Zirong Li
- Centre for Osteonecrosis and Joint-Preserving & Reconstruction, Department of Orthopedic Surgery, Beijing Key Laboratory of Arthritic and Rheumatic Diseases, China-Japan Friendship Hospital, National Health and Family Planning Commission of the People's Republic of China
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Wei L, Zhang H, Li X, Yang C, Wang G, Zhang L, Cui M, Han L. Efficacy and safety evaluation of intravenous infusion of cervus and cucumis polypeptides for treatment of avascular necrosis of the femoral head: a randomized clinical trial. J TRADIT CHIN MED 2016; 36:39-44. [PMID: 26946617 DOI: 10.1016/s0254-6272(16)30006-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To investigate the efficacy and safety of intravenous cervus and cucumis polypeptides for treating avascular necrosis of the femoral head (ANFH) in regard to pain and hip function in a randomized clinical trial. METHODS A total of 96 subjects with ANFH who were recruited at the Orthopaedic Hospital Affiliated with Hebei United University and Qian Hai Femoral Head Hospital of Beijing were assigned by lottery to an intervention group (n = 48) or a control group (n = 48). All subjects underwent physical therapy and rehabilitation exercises. In addition, subjects in the intervention group were given intravenous infusions of cervus and cucumis polypeptides. Visual analogue scale (VAS), Harris hip score, and radiography or magnetic resonance imaging were applied to assess all subjects at the beginning of treatment and 3, 6, and 9 months afterward. All the subjects were followed up for 2 years. RESULTS At the beginning of treatment, there were no statistically significant differences between the two groups in terms of the general condition of patients or the VAS and Harris hip scores (all P > 0.05). At 3, 6, and 9 months after treatment, however, the VAS score decreased and the Harris hip score increased in all patients, with the improvement of intervention group significantly greater than that of the control group (P < 0.05). The total effectiveness rates for the intervention and control groups were 89.58% and 70.83%, respectively, with the difference being statistically significant (P < 0.05). There was no statistically significant difference between the two groups in terms of the safety of the injections (P> 0.05). CONCLUSION Intravenous infusion of cervus and cucumis polypeptides relieved pain and improved hip function of subjects with ANFH. Thus, the intravenous infusion of cervus and cucumis polypeptides was a safe, effective treatment for ANFH.
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Yuan HF, Guo CA, Yan ZQ. The use of bisphosphonate in the treatment of osteonecrosis of the femoral head: a meta-analysis of randomized control trials. Osteoporos Int 2016; 27:295-9. [PMID: 26370828 DOI: 10.1007/s00198-015-3317-5] [Citation(s) in RCA: 32] [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: 08/20/2015] [Accepted: 09/04/2015] [Indexed: 12/19/2022]
Abstract
UNLABELLED This meta-analysis revealed that bisphosphonates could not provide a better clinical outcome in the treatment of osteonecrosis of the femoral head (ONFH) when compared with placebo. INTRODUCTION Bisphosphonates have been recommended to treat ONFH. However, the exact clinical outcomes after treatment are still controversial. METHODS A comprehensive search of PubMed, Embase, and Web of Science databases was undertaken, and only randomized control trials were included. The clinical outcomes consisted of progression to collapse, total hip arthroplasty (THA) incidence, and improvement of Harris hip score (HHS). The heterogeneities between the trials were assessed with the I (2) statistic, and random effects models were used for the meta-analysis. RESULTS Five eligible trials were identified involving 329 subjects with 920.9 patient-years of follow-up. The clinical outcomes of patients with ONFH was not significantly improved by bisphosphonate therapy (progression to collapse: risk ratio = 0.71 (0.41, 1.24), p = 0.23; THA incidence: risk ratio = 0.61 (0.33, 1.15), p = 0.13; HHS improvement: mean difference = 3.26 (-5.12, 11.64), p = 0.45). The I (2) statistic showed the existence of considerable heterogeneity (all I (2) ≥ 50 %), which was explained by one trial where bisphosphonate alone was used with no additional therapy. However, when this trial was excluded, the clinical outcomes after bisphosphonate therapy were still not significantly improved compared with placebo. CONCLUSIONS The current analysis does not support the use of bisphosphonates for ONFH. As potential serious adverse effects are associated with these drugs, only limited use can be recommended.
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Affiliation(s)
- H-F Yuan
- Department of Orthopedics, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200043, China
| | - C-A Guo
- Department of Orthopedics, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200043, China
| | - Z-Q Yan
- Department of Orthopedics, Zhongshan Hospital, Fudan University, No. 180 Fenglin Road, Shanghai, 200043, China.
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CHEN SEN, LI JIANPING, PENG HAO, ZHOU JIANLIN, FANG HONGSONG. Administration of erythropoietin exerts protective effects against glucocorticoid-induced osteonecrosis of the femoral head in rats. Int J Mol Med 2014; 33:840-8. [PMID: 24503957 PMCID: PMC3976124 DOI: 10.3892/ijmm.2014.1644] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [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] [Subscribe] [Scholar Register] [Received: 09/21/2013] [Accepted: 01/23/2014] [Indexed: 01/01/2023] Open
Abstract
Accumulating evidence has indicated that erythropoietin (EPO) plays a role in anti-apoptosis and tissue protection in a number of human diseases. The present study was implemented to evaluate these anti-apoptotic and tissue-protective effects in glucocorticoid-induced osteonecrosis in rats. Osteonecrosis was induced by low-dose lipopolysaccharide and subsequent high-dose methylprednisolone pulse. Rats in the preventive group were treated with 500 U/kg/day recombinant human EPO (rhuEPO) for 1 week. Hematological and histomorphometric methods were then used to determine the effects of the administration of rhuEPO. An analysis of trabecular bone architecture was performed to evaluate bone mass change in the osteonecrosis zone. Terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL) assay was performed to determine the apoptotic index of osteoblasts and osteocytes. Immunoblot analysis was performed to assess the expression of caspase-3 and vascular endothelial growth factor (VEGF) in the femoral head. Treatment with rhuEPO greatly improved the histological performance. Additionally, the incidence of osteonecrosis markedly decreased in the rats in the rhuEPO-treated group (22.2%) compared with the control group (66.7%). Furthermore, the expression of caspase-3 markedly decreased in the rhuEPO-treated group. Consistently, the apoptosis of osteoblasts and osteocytes, as determined by TUNEL assays, was inhibited following the administration of rhuEPO. By contrast, the expression of VEGF increased in the osteonecrosis zone in the rats treated with rhuEPO. The results from the present study demonstrate that EPO exerts prominent protective effects against glucocorticoid-induced osteonecrosis of the femoral head in rats by inhibiting the apoptosis of osteoblasts and osteocytes and increasing the expression of VEGF.
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Affiliation(s)
- SEN CHEN
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
- Dongfeng General Hospital, Hubei University of Medicine, Shiyan, Hubei 442008, P.R. China
| | - JIANPING LI
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - HAO PENG
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - JIANLIN ZHOU
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - HONGSONG FANG
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Zheng H, Yang E, Peng H, Li J, Chen S, Zhou J, Fang H, Qiu B, Wang Z. Gastrodin prevents steroid-induced osteonecrosis of the femoral head in rats by anti-apoptosis. Chin Med J (Engl) 2014; 127:3926-3931. [PMID: 25421192] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
BACKGROUND Gastrodin, as one of the major components extracted from the Chinese herb Gastrodia elata Bl., has many biologic effects, one of which is anti-apoptosis. Apoptosis is considered to be one of the pathogenetic mechanisms in steroid-induced osteonecrosis of the femoral head (ONFH). Therefore, we performed this study to investigate whether gastrodin has the potential to prevent steroid-induced ONFH. METHODS All 18 male adult Wistar rats were divided equally into three groups: the steroid group, the gastrodin+steroid group, and the control group. Osteonecrosis was induced by low-dose lipopolysaccharide and subsequent high-dose methylprednisolone. Histomorphometric method was used to determine the incidence of osteonecrosis. Terminal deoxynucleotidyl transferase-mediated dUTP nick end-labeling (TUNEL) assay was performed to detect apoptotic index of osteocytes and osteoblasts. Real-time PCR and Western blotting were performed to detect mRNA and protein expression of Bax, Bcl-2, and Caspase-3. Fisher's exact probability test and one-way analysis of variance (ANOVA) with Turkey's post hoc test were used to examine significant differences between groups. RESULTS The incidence of osteonecrosis in the gastrodin+steroid group (16.7%) was significantly lower than that in the steroid group (83.3%). According to TUNEL assay, the apoptotic indices in the steroid group, the gastrodin+steroid group, and the control group were 91.1%, 27.1%, and 5.4%, respectively, and the differences were significant between groups. Compared with the control group and the gastrodin+steroid group, the mRNA and protein expression levels of Bax and Caspase-3 were significantly higher in the steroid group, but the Bcl-2 mRNA and protein expression levels were significantly lower. CONCLUSION Gastrodin could prevent steroid-induced ONFH by anti-apoptosis.
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Affiliation(s)
- Huifeng Zheng
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Erping Yang
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Hao Peng
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China.
| | - Jianping Li
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Sen Chen
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Jianlin Zhou
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Hongsong Fang
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Bo Qiu
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Zhe Wang
- Department of Orthopedics, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
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Chotanaphuti T, Thongprasert S, Laoruengthana A. Low molecular weight heparin prevents the progression of precollapse osteonecrosis of the hip. J Med Assoc Thai 2013; 96:1326-1330. [PMID: 24350415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Hypercoaguable state has been indicated as a major risk factor in predisposing the idiopathic osteonecrosis of the hip. Furthermore, many studies have demonstrated that low molecular weight heparin (LMWH) can reverse the pathophysiology of the osteonecrosis of the hip in thrombophilic patients. OBJECTIVE Determine whether LMWH can prevent the progression of idiopathic osteonecrosis of the hip. MATERIAL AND METHOD A retrospective study of 36 patients who had bilateral idiopathic osteonecrosis with at least one hip in the pre-collapsed stage (Ficat & Arlet stage I-II) was conducted. In the study group, 18 patients (26 hips) received 6,000 units of Enoxaparin daily for 12 weeks. In the control group, 18 patients (23 hips) received no Enoxaparin. All patients were given radiographic evaluations every three months for a minimum of24 months. RESULTS At the last follow-up, 15 hips (57.7%) from the study group and five hips (21.7%) from the control group were observed to remain in the pre-collapse stage (p = 0.042). Coagulation disorder was observed in seven patients (38.9%) of the experimental group and five patients (27.8%) of the control group. One patient from the study group exhibited hematuria with spontaneous resolution after the course ofEnoxaparin injection. CONCLUSION A progression rate of idiopathic osteonecrosis of the hip from the pre-collapse stage to the collapsed stage was found to be significantly lower in patients who received LMWH.
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Affiliation(s)
| | | | - Artit Laoruengthana
- Department of Orthopedics, Faculty of Medicine, Naresuan University, Phitsanulok, Thailand
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Chen WH, Zhou Y, He HJ, Liu DB, Wang ZY, Wang RT, Lin N. [Treating early-to-middle stage nontraumatic osteonecrosis of femoral head patients by jianpi huogu recipe: a retrospective study]. Zhongguo Zhong Xi Yi Jie He Za Zhi 2013; 33:1054-1058. [PMID: 24325053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
OBJECTIVE To observe the efficacy and features of treating early-to-middle stage nontraumatic osteonecrosis of femoral head (NONFH) patients by Jianpi Huogu Recipe (JHR). METHODS Using retrospective paired control method, early-to-middle stage NONFH patients treated by JHR and followed-up for 2 years were recruited as the test group (47 cases). Those accepted surgery of core decompression, focus debridement and bone graft were recruited as the control group (48 cases). Radiographic images and clinical data of patients were collected before and after treatment. The stable rate and excellent rate of Harris score were taken as efficacy evaluation indicators. RESULTS (1) There was no statistical difference in excellent rate of Harris score between the two groups (95.74% vs. 79.17%, P > 0.05). But better effects were obtained in the test group in relieving pain, improving joint deformation, joint mobility, and total Harris score (P < 0. 05, P < 0. 01). There was no statistical difference in the stable rate of radiography between the two groups (74.47% vs. 75.00%, P > 0.05). (2) There was no statistical difference in the stable rate of radiography at phase II and Ill [staging by Association Research Circulation Osseous (ARCO)] between the two groups (82.05% vs. 80.00%, 37.50% vs. 50.00%, P > 0.05). (3) The stable rate of radiography and excellent rate of Harris score were obviously higher in ARCO phase II patients than in ARCO phase Il patients (82.05% vs. 37.50%,97.44% vs. 87.50%, P < 0.01). CONCLUSIONS Equivalent stable rate of radiography to that of surgery could be obtained in treating early-to-middle stage NONFH patients by JHR. But it was better than surgery in relieving pain, improving joint deformation and joint mobility.
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Affiliation(s)
- Wei-heng Chen
- Third Department of Bone Joints, Wangjing Hospital, China Academy of Chinese Medical Sciences, Beijing (100102), China.
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30
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Wang RT, Kong XY, Tian N, Lin N, Chen WH. [Effects of promoting blood circulation to remove meridian obstruction combined with medicinal guides on related osteogenesis factors in rabbits with femoral head necrosis]. Zhongguo Gu Shang 2013; 26:591-596. [PMID: 24134031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE To observe effects of blood circulation promoting compounds combined with medicinal guides on content of bone glaprotein (BGP), bone morphogenetic protein-2 (BPM-2) and expression of BMP-2 mRNA in rabbits with femoral head necrosis, and explore its mechanism. METHODS Ninety-eight healthy Spragur-Dawley male rabbits were collected and weighted 2.2 to 2.8 kg. Eighty-four rabbits were built femoral head necrosis model by freezing left femoral head in liquid nitrogen, then randomly divided into 6 groups, 14 in each group. The 6 groups included model group,promoting blood circulation to remove meridian obstruction group,promoting blood circulation to remove meridian obstruction combined with achyranthes bidentata group,radix angelicae pubescentis, asarum group, and platycodon grandiflorum group,other 14 rabbits were sham operation group. While drug groups were administrated corresponding Chinese herb after molding,model group and shamp operation group were given saline. Recombinant human granulocyte-colony stimulating factor ( 30 microg x kg(-1) x d(-1))were injected into all rabbits for 7 days. Samples were taken on the second and fourth week,the content of BGP and BMP-2 were detected by enzyme-linked immunosorbent assay (ELSA) and radioimmunoassay (RIA), histopathological changes of left femoral head were observed by Hematoxylin and Eeosin staining (HE), and expression of BMP-2 mRNA were tested by fluorescence in situ hybridization. RESULTS Compared with sham operation group, the rate of empty lacunae femoral head were obviously increased in model group, and the content of BGP were increased on the second week, and BMP-2 and BMP-2 mRNA were decreased on the fourth week. Compared with model group, the content of BGP, BMP-2 and BMP-2 mRNA were higher both of the second and fourth week in promoting blood circulation to remove meridian obstruction group. The rate of empty la- cunae femoral head were lower in achyranthes bidentata group, BGP, BMP-2 and BMP-2 mRNA were higher on the fourth week. The rate of empty lacunae femoral head were lower in platycodon grandiflorum group, and BGP were decreased on the second and fourth week, BMP-2 were lower on the second week ,while BMP-2 mRNA were decreased on the fourth week; the content of BMP-2 and BMP-2 mRNA were increased in radix angelicae pubescentis group on the second week; while there was no change in asarum group. CONCLUSION Radix angelicae pubescentis can increase the content of BGP, BMP-2 and expression of BMP-2 mRNA ,which is an effective mechanism of preventing femoral head necrosis.
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Affiliation(s)
- Rong-tian Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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31
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Yu T, Xie LM, Wang WY, Xu YP, Li YB, Zhang ZN, Han L, Li LX. [Clinical observation of jianpi bushen formula to prevent collapse of osteonecrosis of femoral head]. Zhongguo Zhong Yao Za Zhi 2013; 38:1827-1831. [PMID: 24010305] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
To observe the clinical effect of Jianpi Bushen formula to prevent the collapse of osteonecrosis of femoral head (ONFH) of type phlegm and blood stasis obstructing the collaterals. 50 cases (including 73 hips) of non-collapse ONFH (ARCO I, II, III a) were selected from the out-patient department of orthopedic in Guang'anmen Hospital attached to China Academy of Chinese Medical Science. All the cases fit for diagnostic criteria were given Jianpi Bushen formula and followed up. Staging criteria was ARCO classification. Harris score evaluated the hip function. The mean follow-up time was 4.2 years (3-5.4 years). After a mean of 4.2 years (3-5.4 years) followed-up, 12 hips collapse occurred while 61 hips not (the non-collapse rate was 83.56%). Collapse did not occurred among the all 7 hips at stage ARCO I (the non-collapse rate was 100%). Among the 49 hips at stage ARCO II, 9 hips collapse occurred while 40 hips not (the non-collapse rate was 81.63%). Among the 17 hips at stage ARCO III a, 3 hips collapse occurred while 14 hips not (the non-collapse rate was 82.35%). Kaplan-Meier analysis showed the average survival time of non-collapse was 5 years (4. 8-5.2 years). The 3 year survival rate of non-collapse was 92.5%. The 4 year survival rate was 74% and the condition tended to be stability trend. The Harris score was 71.93 +/- 11.25 before treatment and 81.63 +/- 12.16 after treatment, significantly different. These results suggest that: Jianpi Bushen formula is an effective method for treating ONFH of type phlegm and blood stasis obstructing the collaterals. It can delay or prevent the collapse of femoral head and significantly improve the hip function.
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Affiliation(s)
- Tong Yu
- Guang'anmen Hospital, China Academy of Traditional Chinese Medicine, Beijing 100053, China
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Wang JR, Kan BT, Jian XD. [Hormonotherapy for treating femoral head necrosis induced by paraquat poisoning: a report of 2 cases]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2013; 31:394. [PMID: 24079043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
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Erken HY, Ofluoglu O, Aktas M, Topal C, Yildiz M. Effect of pentoxifylline on histopathological changes in steroid-induced osteonecrosis of femoral head: experimental study in chicken. Int Orthop 2012; 36:1523-8. [PMID: 22331126 PMCID: PMC3385903 DOI: 10.1007/s00264-012-1497-6] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2011] [Accepted: 01/14/2012] [Indexed: 11/26/2022]
Abstract
PURPOSE Pentoxifylline (PTX) is a derivative of methylxanthine and is used in peripheral vascular and cerebrovascular diseases for its effect on the regulation of blood circulation. We investigated whether PTX could be beneficial for femoral head osteonecrosis associated with steroid through these effects. METHODS Sixty mature Leghorn type chickens were chosen and divided into three groups. The 25 chickens in group A were given a weekly dose of 3 mg/kg/week methylprednisolone acetate intramuscularly. Four chickens in group B died after the first drug injection and were excluded from the study. Therefore, the remaining 21 chickens in group B were additionally given 25 mg/kg/day pentoxifylline intramuscularly, along with the steroid medication as given in group A. The ten chickens in group C were not given any injections, as they were accepted as the control group. After the sacrifice of the animals at week 14, both femoral heads were taken from each animal. The animals which died along the course of the study also underwent pathological examination but were not a part of the statistical analysis. RESULTS In this study, steroid induced femoral head osteonecrosis has been experimentally observed in chickens after high doses of corticosteroid therapy. The chickens were given pentoxifylline in order to prevent the effects of steroid on bones and bone marrow. The results showed that chickens are suitable osteonecrosis models, and that steroid causes adipogenesis and necrosis in the bone marrow and the death of the subchondral bone. CONCLUSIONS The results of this study hint at the assumption that PTX may have a positive benefit on ONFH. PTX seems to minimise the effects of the steroid and reduce the incidence of ONFH.
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Affiliation(s)
- H Yener Erken
- Orthopaedics and Traumatology, Anadolu Medical Center, Kocaeli, Turkey.
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Zhu HY, Zhu B. [Treatment of early stage avascular necrosis of the femoral head]. Zhongguo Gu Shang 2012; 25:616-620. [PMID: 23116002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Avascular necrosis is a progressively devastating disease and primarily affects weight-bearing joints. The hip is the most commonly affected joint. In early stage, nonoperative (including pharmacologic intervention and biophysical treatments) and operative modalities for protecting hip joint have become the main therapeutic methods. However there is still no satisfied mothod with reasonable effect. According to the treatment of the avascular necrosis of the femoral head of the pre-collapse stage, core decompression with modification of technique is still one of the safest and most commonly employed procedures. Recently there have been attempts to enhance the effect of core decompression with use of various growth and differentiation factors. Which is the hot spot of current research. Early diagnosis is the key to the treatment of the avascular necrosis of the femoral head. Comprehensive treatment which is based on the core decompression is still the main treatment of today.
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Affiliation(s)
- He-Yu Zhu
- Department of Orthopaedics, Beijing Army General Hospital, Beijing, 100700, China
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35
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Tian N, Kong X, Wang R, Lin N, Chen W. [Effect of different channel ushering drugs on homing of bone marrow stem cells of femoral head necrosis model rabbits]. Zhongguo Zhong Yao Za Zhi 2012; 37:1624-1628. [PMID: 22993995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE To observe the effect of Huogu II formula compatible with different channel ushering drugs on the homing of bone marrow stem cells of osteonecrosis of the femoral head (ONFH) induced by liquid nitrogen freezing in rabbits and discuss the mechanism for preventing and treating ONFH. METHOD The ONFH model was established by liquid nitrogen freezing of 84 rabbits. They were randomly assigned to the model group and the Huogu II formula group and groups of Huogu II formula combining with Achyranthis Bidentatae Radix, Asari Radix et Rhizoma, Angelicae Pubescentis Radix, Platycodonis Radix. The remaining 14 rabbits were sham-operated. During the course of ONFH modeling, all of the rabbits were subcutaneously injected with recombinant human granulocyte colony-stimulating factor (rhG-CSF)(30 microg x kg(-1) x d(-1), for consecutively 7 days). Meanwhile, normal saline and decoction of the formulae were orally administrated respectively. WBC was counted in peripheral blood before and after the injection of rhG-CSF. HE stainings at the 2nd and the 4th weeks after the modeling were adopted to observe histopathological changes, vascular morphology was observed by ink perfusion, BrdU and SDF-1 were determined by immunohistochemical assay in femoral heads of the left hind leg. RESULT Compared with the sham-operated group, the Huogu II formula group showed decrease in the ratio of empty lacuna and increase in vessel area, number of BrdU positive cells and SDF-1 level. In comparison with the model group, the Achyranthis Bidentatae Radix group displayed decreasing empty lacuna ratio and increasing vessel area at the 4th week and increasing SDF-1 at the 2nd week; the Platycodonis Radix group revealed a notably increasing empty lacuna ratio and a sharp decrease in the number of BrdU positive cells at 4th week; Asari Radix et Rhizoma and Angelicae Dubescentis Radix groups showed no remarkable change. CONCLUSION Huogu II formula can promote the directional homing of bone marrow stem cell to the necrosis area. Channel ushering drug achyranthes can further boost above effects of Huogu II formula.
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Affiliation(s)
- Neng Tian
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
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Liu WG, He W, Xu XM, Wu H, Wei LF, Zhao CX. [Influence of Jiangu decoction on peroxisome proliferator-activated receptor (PPAR) in the femoral head of rabbits with steroid-induced femoral head necrosis]. Zhongguo Gu Shang 2012; 25:407-410. [PMID: 22870688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
OBJECTIVE The Jiangu decoction is used in the treatment of steroid-induced femoral head necrosis in clinical experiences, which has functions of tonifying kidney and activating blood, and invigorating spleen to remove phlegm. The decoction is mainly composed of Radix Polygoni Multiflori, Rhizoma alismatis Rhizoma Drynariae, haw, medlar, Radix Astragali, radix rehmanniae, angelica, Radix Codonopsis, radix salviae miltiorrhizae, Fructus Ligustri Lucidi, licorice, pharmaceutical composition. This study was designed to investigate the influence of Jiangu decoction on peroxisome proliferator-activated receptor gamma (PPARgamma) in the femoral head of rabbits with steroid-induced femoral head necrosis. METHODS Eighteen adult SPF healthy New Zealand rabbits were divided into 3 groups: control group, model group, Jiangu decoction group. The rabbits of Jiangu decoction group orally received Jiangu decoction suspension with a dose of 10 ml/kg each day and the drug content was 0.719 g/ml. The rabbits in control and model groups were given saline with a dose of 10 ml/kg. The methylprednisolone sodium succinate was injected intramuscularly into left leg with a dose of 40 mg/kg. Then the rabbits were fed continuously for 3 weeks. The glucocorticoid levels, PPARgamma and plasma glucocorticoid levels in the femoral head were measured before and after modeling. RESULTS Before model established, the plasma glucocorticoid levels had no significant difference among three groups (P=0.301). At 3 weeks after model established,the plasma glucocorticoid level of rabbits in model group increased compared to the control group (P=0.001); and the plasma glucocorticoid level of rabbits in Jiangu decoction group decreased compared with model group (P=0.001). The glucocorticoid level in the local femoral head of rabbits in model group increased compared to the control group (P=0.001); and the glucocorticoid level in the local femoral head of rabbits in Jiangu decoction group decreased compared with model group (P=0.001). The PPARgamma level in the local femoral head of rabbits in model group increased compared to the control group (P=0.018);and the PPARgamma level in the local femoral head of rabbits in Jiangu decoction group decreased compared with model group (P=0.033). CONCLUSION The Jiangu decoction is effective to inhibit the femoral head adipogenic differentiation by decrease the PPAR content, so as to prevent and treat steroid-induced femoral head necrosis.
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Affiliation(s)
- Wen-Gang Liu
- The 2nd Traditional Chinese Medical Hospital of Guangdong, Guangzhou 510095, Guangdong, China.
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Maisuradze TG. [Complex conservative treatment of legg-calve-perthes disease with dona--glucosamine sulfate (sachet)]. Georgian Med News 2012:58-67. [PMID: 22665733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The experience of 10 year application of the preparation dona - glucosamine sulphate (Sachet) Rottapharm, Italy among the children age group during the conservative treatment of thighbone head osteochondropathy (Pertes disease) at the Tbilisi, Children's Sanatorium "Gazapkhuli" orthopedic department is described in the article. In the article, it is mentioned the great importance of glicosaminglycans (GAG) in the matter of formation and existence of connective tissue, their greatest role in the metabolism of bone and cartilaginoid tissue, the considerable importance of preparation dona components (glucosamine, sulphate group) in biochemical processes that proceeds in cartilaginoid tissue - in the gialuroni acid and glicosaminglycans synthesis (the substances that the proteoglycans are composed of). The experience that the Department has in the application of polysulphate glicosaminglycan - preparation rumalon (Russia), during the conservative treatment of Pertes disease, is mentioned. Taking into account the afore-mentioned, the preparation dona was introduced into the scheme of conservative treatment of 300 child patients within 5-14 age group having different stages of Pertes disease. During 5-6 years after the treatment cessation, observation on children patients showed that during the lasting treatment period with the preparation, the hypersensitivity, negative circumstances and complications were not observed. The positive results of the treatments (90-92%), structural restoration processes both in bone and cartilaginoid tissue after the intake of roentgenologically approved preparation, gives the basis for the author of the article to express its opinion on the possibility of application of preparation dona - glucosamine sulphate (Sachet)-1500, as a structural-modified preparation, during the complex conservative treatment of Pertes disease among children within 5-14 age group.
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Shabtai L, Drexler M, Blummberg N. [Biphosphonate in the treatment of avascular necrosis of the femoral head]. Harefuah 2012; 151:242-252. [PMID: 22616155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Avascular necrosis (AVN) is a multifactorial, heterogeneous group of disorders that lead to a final common pathway of mechanical failure of the bone joint dysfunction. Pain in avascular necrosis is the result of resorption of necrotic bone during revascularization, before new bone has formed or consolidated enough for load-bearing. Biphosphonate can reduce bone resorption, thus prolonging the bone formation phase available, so that structural failure may be avoided. The aim of this study was to make a systematic review of the use of bisphosphonate in the treatment of AVN.
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Affiliation(s)
- Lior Shabtai
- Department of Orthopedic Surgery, Tel Aviv Sourasky Medical Center.
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Civinini R, De Biase P, Carulli C, Matassi F, Nistri L, Capanna R, Innocenti M. The use of an injectable calcium sulphate/calcium phosphate bioceramic in the treatment of osteonecrosis of the femoral head. Int Orthop 2012; 36:1583-8. [PMID: 22426934 DOI: 10.1007/s00264-012-1525-6] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Accepted: 03/01/2012] [Indexed: 02/06/2023]
Abstract
PURPOSE The purpose of our study is to describe the rationale, the surgical technique and the early clinical and radiographic results of the treatment of patients with early stage osteonecrosis of the femoral head (ONFH) by performing: core decompression, injection of autologous bone marrow concentrate and the use of a new composite injectable bone substitute (PRO-DENSE(®)), as a mechanical supplementation associated with decompression. METHODS The study included 37 hips (31 patients, 14 females, 17 males; mean age 43.9 years, range 24-56 years) with stages IC-IIIA ONFH. The outcome was determined by the changes in the Harris hip score (HHS), by progression in radiographic stages and by the need for hip replacement. The mean follow-up was 20.6 months (range 12-32 months). RESULTS At final follow-up the mean HHS increased from 68 points pre-operatively to 86 points post-operatively. The radiological results showed that 29 hips (78.4 %) improved or had no further collapse. The overall clinical success rate of the procedure was 86.5 %, with three conversions to THA, and a failure rate of only 3.3 % in the pre-collapse group. CONCLUSIONS We are encouraged by these early results using core decompression, injection of the autologous bone marrow concentrate and backfilling the defect with an injectable bioceramic for the treatment of early stages of ONFH; as far as a conclusion can be drawn from the current data, this treatment seems to relieve hip pain and prevent the progression of ONFH in the majority of the cases.
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Affiliation(s)
- Roberto Civinini
- Department of Special Surgical Science, University of Florence, C.T.O. Largo P. Palagi 1, 50139, Firenze, Italy.
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Pisuitthanakan S, Premprabha T. Intravenous bisphosphonate therapy for children who have a traumatic fracture neck of femur and osteonecrosis: a case report. J Med Assoc Thai 2012; 95:275-278. [PMID: 22435260] [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: 05/31/2023]
Abstract
BACKGROUND Prognosis of traumatic osteonecrosis of femoral head in children is poor for either conservative treatment or surgical intervention. Intravenous bisphosphonate is an expecting medication to reduce femoral head resorption and to prevent femoral head collapse after traumatic osteonecrosis. This mechanism will reduce development of osteoarthritis and disability in the future. OBJECTIVE Report the result of the effectiveness of intravenous bisphosphonate in treatment of a child with traumatic fracture neck of femur and developed osteonecrosis. MATERIAL AND METHOD A case report was done between May 2008 and June 2010. The patient developed traumatic osteonecrosis of the right femoral head after multiple screws fixation in treatment of femoral neck fracture. Intravenous bisphosphonate was given every other month for two years. RESULTS A 13-year-old girl who had a motorcycle accident developed avascular necrosis after multiple screws fixation of femoral neck fracture. After an intravenous bisphosphonate was given every other month for two years, the last follow-up showed good prognosis.
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Wan R, Lin SF, Lin N, Xiao CS, Kong XY, Chen WH. [Effects of different Chinese drugs on bone histomorphology of hormone induced femoral head necrosis]. Zhongguo Gu Shang 2010; 23:915-919. [PMID: 21265198] [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: 05/30/2023]
Abstract
OBJECTIVE To evaluate and compare the histopathology effects and mechanisms of the methods of "invigorating spleen to remove phlem & promoting blood circulation to remove meridian obstruction" and "invigorate the kidney & promoting blood circulation to remove meridian obstruction" preventing hormone induced femoral head necrosis in hens. METHODS Sixty-four healthy hens were randomly divided into 4 groups: blank control group, model group, Jianpi group (with therapeutics of invigorating spleen to remove phlem), Bushen group (with the effect of warming kidney for duresis). All hens were injected intramuscularly with Medrat once a week for 16 weeks but normal saline in blank control group. Bilateral femoral heads were dissected on 8 weeks or 16 weeks. Paraffin tissue sections were prepared to detect histopathologic change with hematoxylin and eosin, or mason staining. RESULTS Histological analysis showed that Huogu recipe I and Huogu recipe II can promote osteogenesis and repair osteonecrosis, increase blood circulation of bone marrow, and inhibit pimelosis of bone marrow. Compared with blank control group, the areas of adipose cells increased significantly (t = -12.9, P < 0.01), the area of immature collagen increased significantly (t = -2.0, P < 0.05) and the ratio of empty lacuna in medullary cavity (t = -3.7, P < 0.05). Compared with model group, both the area of adipose cells and the ratio of empty lacuna decreased in Jianpi group and Bushen group (F = 26.8, 13.5, P < 0.01), so it was with the Bushen group immature collagen (F = 4.6, P < 0.01). CONCLUSION Both the methods of "invigorating spleen to remove phlem & promoting blood circulation to remove meridian obstruction" and "invigorate the kidney & promoting blood circulation to remove meridian obstruction" can prevent hormone induced femoral head necrosis. The time taking effect in the method of "invigorating spleen to remove phlem" was shorter.
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Affiliation(s)
- Rong Wan
- Institute of Chinese Materia Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, China
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Li SQ, Yu T, Qi ZX. [Influence of ground beetle on steroid-induced BMSCs osteogenic differentiation]. Zhongguo Gu Shang 2010; 23:921-924. [PMID: 21265200] [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: 05/30/2023]
Abstract
OBJECTIVE To investigate the pathogenesis of steroid-induced avascular necrosis of femoral head and the control mechanisms of Ground Beetle. METHODS The bone marrow-derived mesenchymal stem cells were cultured in vitro. The BMSCs in the 3rd generation were randomly divided into blank group, model group and Chinese medicine low, medium and high dose group. BMSCs of model group using high-dose steroid-induced in vitro were adipogenic differentiation to inhibit osteogenesis. Chinese medicine low, medium and high-dose groups at the same time were given the Ground Beetle intervention serum containing insects. The expression of osteocalcin, Alkaline phosphatase and Type I Collagen mRNA were detected and interfered 6 days later. RESULTS Serum containing Ground Beetle could reverse content of steroid-induced alkaline phosphatase of BMSCs, the expression of ostercalcin and Type I Collagen mRNA decreased. CONCLUSION The control mechanism of Ground Beetle on steroid-induced avascular necrosis is not only to improve the microcirculation, but also to inhibit steroid-induced osteogenic differentiation of BMSCs reduced.
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Affiliation(s)
- Shu-Qiang Li
- Osteopaedics Institute of Fujian Academy of Integrated Traditional and Western Medicine, Fuzhou 350003, Fujian, China
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Hu M, Zhao H, Dong X, Luo D, Zhou X. [General and light microscope observation on histological changes of femoral heads between SANFH rabbit animal models and it were intervened by Osteoking]. Zhongguo Zhong Yao Za Zhi 2010; 35:2912-2916. [PMID: 21322958] [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: 05/30/2023]
Abstract
OBJECTIVE To evaluate the histological changes on the femoral heads of the SANFH rabbit animal models and after it were intervened by Osteoking (herbs of the Yi minority in Yunnan province) using general and light microscope observation. METHOD A total of 150 New Zealand white rabbits were randomly divided into a non-treatment control group (A group, n = 24), normal rabbits with Osteoking treatment group (B group, n = 24), and the experimental group (n = 102). The experimental group was injected with escherichia coli endotoxin (10 microg x kg(-1)) into auricular vein twice by 24-hour intervals, and prednisolone (20 mg x kg(-1)) was injected into buttock three times by 24-hour intervals to make steroid-induced femoral head necrosis model. At the fifth week, 48 out of 53 rabbits were equally divided into model group (C group, n = 24, models with non-treatment Osteoking) and abnormal rabbits with Osteoking treatment group (D group, n = 24). B group and D group were intragastrically administrated with Osteoking, once every two days. A group and C group were intragastrically administrated with the equal volume of saline. At 8th, 12th and 16th week after model preparation, the femoral head specimens were observed under the general and a light microscope. RESULT Macroscopic and light microscopic analysis showed that, clear bone necrosis of femoral head was observed in the C group, and a large number of fat cell proliferation was found in the bone marrow cavity. As compared with C group, the damage level of cells in D group was milder, however, the density of bone trabecula from Osteoking treatment was high, and the ratio of bone lacuna was very low. It is also demonstrated that the surface area of bone necrosis was decreased, and the number of cells from adiposities was reduced significantly. The phenomenon of bone necrosis repaired apparently. The morphology of femoral head from A group and B group is normal. CONCLUSION It suggested that Osteoking could effectively help repair steroid-induced femoral head necrosis in the early stage.
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Affiliation(s)
- Min Hu
- Medical College of Kunming University, Kunming 650032, China.
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Kuroda Y, Akiyama H, Kawanabe K, Tabata Y, Nakamura T. Treatment of experimental osteonecrosis of the hip in adult rabbits with a single local injection of recombinant human FGF-2 microspheres. J Bone Miner Metab 2010; 28:608-16. [PMID: 20354742 DOI: 10.1007/s00774-010-0172-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2009] [Accepted: 02/16/2010] [Indexed: 10/19/2022]
Abstract
Basic fibroblast growth factor (FGF-2) exerts anabolic actions on bone formation. Here we investigated the potential effects of recombinant human FGF-2 (rhFGF-2) on the repair process of osteonecrosis of the femoral head (ONFH) and the development of secondary osteoarthritis (OA) in adult rabbits. ONFH was induced by intramuscular injection with methylprednisolone, and vascular occlusion of the capital femoral epiphysis by electrocoagulation, in adult Japanese white rabbits. Animals were randomized into two groups: treatment and control. The treatment group was given a single local injection into the femoral head of 100 μg rhFGF-2 in 100 μl gelatin hydrogel microspheres 8 weeks after the ONFH procedure, and the control group was given phosphate-buffered saline in 100 μl gelatin hydrogel microspheres. Morphological, histopathological, and radiologic analyses, including micro-computed tomography scans and magnetic resonance imaging, showed collapse of the femoral head and progression of articular cartilage degeneration in the control group at 16 weeks after the single local injection of rhFGF-2. In contrast, rhFGF-2 treatment resulted in new bone formation in the femoral head and prevented the femoral head from collapsing. In addition, the changes in OA, assessed by the modified Mankin score, was significantly lower in the treatment group. Our results indicate that a single local injection of rhFGF-2 microspheres promoted the repair of the osteonecrotic femoral head and inhibited femoral head collapse and OA progression. rhFGF-2 may be a promising strategy for the treatment of ONFH.
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Affiliation(s)
- Yutaka Kuroda
- Department of Orthopaedic Surgery, Graduate School of Medicine, Kyoto University, Shogoin, Kawahara-cho 54, Sakyo-ku, Kyoto, Japan.
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Wang CX, Shen JG, Jiang T, Wu JM, Dong LQ, Wang WD. [Effective analysis of continous perfusion with Dandshen and heparin for treatment of femoral head necrosis]. Zhongguo Gu Shang 2010; 23:383-385. [PMID: 20575299] [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: 05/29/2023]
Abstract
OBJECTIVE To investigate the effect of continous perfusion with Danshen and heparin for treatment of femoral head necrosis. METHODS From April 2004 to June 2007,42 patients of femoral head necrosis were treated by contious perfusing with Dandshen and heparin, included 24 males and 18 females with an average age of 39.2 years ranging from 13 to 61 years. There were 18 patients on stage II, 13 patients on stage III, 11 patients on stage IV according to Ficat standard. The venous duct were inserted into femoral head then perfused Danshen and heparin into femoral head for 15 days. Every patient was carried out opacification before treatment and 1 month after operation. Every patient was evaluated according to Harris standard before treatment and 3, 6, 12 months after treatment. RESULTS All patients were followed-up for 32 to 68 months (means 42.7 months). The average scores of 18 patients on stage II on 3, 6, 12 months after treatment were (88.43 +/- 3.41), (94.37 +/- 3.47), (92.84 +/-4.29), respectively, and the scores after treatment were higher than the score (78.23 +/- 3.47) after treatment. The average scores of 13 cases on stage III on 3, 6, 12 after treatment were (82.94 +/- 3.31), (88.60 +/- 2.31), (86.09 +/- 3.17) respectivly, and the scores after treatment were higher than the score (66.11 +/- 4.50) before treatment. The average scores of 11 cases on stage IV on 3, 6, 12 months after treatment were (61.31 +/- 4.06), (59.2 +/- 7.31), (54.62 +/- 8.20) respectivly,and the scores on 3, 6 months after treatment were higher than the score (50.16 +/- 2.35) before treatment,but there was no obvious difference between before treatment and 12 months after treatment. The rank of phlebography of 18 cases on stage II and 13 cases on stage IlI were improved obvi ously 1 month after treatment,but there was no obvious difference in 11 cases of stage IV. CONCLUSION The method of contious perfusing with Danshen and heparin into femoral head has the advantage of little damage and good effect. It refers to patients in early stage (II and II ).
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Affiliation(s)
- Chang-Xing Wang
- Department of Orthopaedics, the Second Hospital of the Zhejiang University of TCM, Hangzhou 310005, Zhejiang, China.
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Liu W, Fan YG, Xia XZ, Liu JR, Wang HB, Zeng YR. [Human osteoblast-like cells OS-732 intervened with alcohol and treated with liuweidihuang pill medicated serum]. Zhong Yao Cai 2010; 33:249-252. [PMID: 20575423] [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: 05/29/2023]
Abstract
OBJECTIVE To investigate the mechanism of osteonecrosis of the femoral head caused by alcohol and the therapeutic effects of the method of invigorating the kidney. METHODS The osteoblast-like cells were intervened with 0.3, 0.9, 1.5 mol/L alcohol and observed by flow cytometry and light microscopy and electro microscopy. The cells intervened by 0.15 mol/L alcohol were treated with liuweidihuang pill medicated serum and observed by flow cytometry and light microscopy and electro microscopy. RESULTS Apoptosis rate and the degree of cell necrosis had positive correlation with the concentration and the acting time of alcohol. The polymorphism of cells wer turned into roundness, and the cellular ecphyma was shortened and thinning, ribosome and endocytoplasmic reticulum were diminished. Part of the ruffle in mitochondria was disappeared. After treatment, the cellular ecphyma was recovered and the endoplasmic reticulum and golgi apparatus were visible. CONCLUSION The osteoblast-like cells could be necrosis and apoptosis by the alcohol and were positive correlation with the intervened concentration and acting time. Chinese medicine with method of invigorating the kidney has effect on rehabilitating the cellular activity.
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Affiliation(s)
- Wu Liu
- The first affiliated hospital of guangxi traditional medicine university of TCM, Nanning 530023, China.
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Shi B, Li G, Wang P, Yin W, Sun G, Wu Q, Yu G. Effect of antler extract on corticosteroid-induced avascular necrosis of the femoral head in rats. J Ethnopharmacol 2010; 127:124-129. [PMID: 19818844 DOI: 10.1016/j.jep.2009.09.036] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2009] [Revised: 08/05/2009] [Accepted: 09/22/2009] [Indexed: 05/28/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Deer antler, traditionally used as a tonic and valuable drug in oriental medicine, has been considered to possess bone-strengthening activity and effectively used in bone diseases therapy. AIM OF THE STUDY The present study was designed to investigate therapeutic effect of antler extract on avascular necrosis of the femoral head (ANFH) induced by corticosteroids in rats. MATERIALS AND METHODS Rats were intragluteally injected with dexamethasone at 50mg/kg twice per week for 6 weeks to induce ANFH. Then the rats were treated with antler extract by oral gavage at 200mg/kg, 400mg/kg and 800 mg/kg once per day for 60 days. The concentration of hydroxyproline and hexosamine in serum was measured and the ultrastructure of femoral head was examined. In vitro, effect of the drug-containing serum of antler extract on proliferation and differentiation of primary osteoblasts were investigated by MIT assay, ALP activity assay and cell cycle analysis. RESULTS After treatment with antler extract, the degree of necrosis induced by dexamethasone was significantly reduced, hydroxyproline was significantly decreased, and hexosamine and the ratio of hexosamine/hydroxyproline were significantly increased. The drug-containing serum of antler extract promotes osteoblastic proliferation through regulation of cell cycle progression. CONCLUSIONS The results suggest that antler extract has a positive curative effect on ANFH by promoting osteoblastic proliferation.
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Affiliation(s)
- Bin Shi
- Department of Traditional Chinese Medical Orthopedics, Affiliated Hospital of Shandong Academy of Medical Sciences, Jinan 250062, PR China
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Tong PJ, Xu L, Hu BS, Jin HT, Li TY, Fang X. [In vitro induction studies of YouGui drink on culture of steroid induced necrosis of femoral head rat osteoblast]. Zhongguo Gu Shang 2010; 23:23-27. [PMID: 20191959] [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: 05/28/2023]
Abstract
OBJECTIVE On the basis of YouGui drink ([Chinese characters: see text]) to act on the normal rats in vitro osteoblast proliferation and differentiation, further observe YooGui drink ([Chinese characters: see text]) inductive effect for steroid induced necrosis of femoral head rats in vitro on cultivation of osteoblast proliferation and differentiation. METHODS Prednisolone acetate 49 mg/kg x d were injected into gluteal of 20 male SD rats (body weight in 100-120 g), continuously 6 days for model. After 7 days, under sterile conditions from the model rats bone marrow stromal cells were induced and cultured to osteoblast, and then randomly divided into 4 groups, respectively, add the high, medium and low concentration YouGui drink ([Chinese characters: see text]) containing serum (group R1, R2, R3) and control serum (group R4). After 72 h, osteoblast proliferation, alkaline phosphatase activities (APA) were detected, and expression level of osteoprotegerin (OPG) and osteoclast differentiation factor (RANKL) were detected by real-time fluorescence quantitative PCR. RESULTS The high and medium concentration YouGui drink ([Chinese characters: see text]) containing serum group compared with the control group (R1, R2 vs. R4), the rate of osteoblast proliferation was significantly high (P < 0.01), APA significantly increased (P < 0.01), relative expression level of osteoblast OPG mRNA significantly increased (P < 0.01), and with the concentration of a certain dose was positively correlated; RANKL mRNA significantly was lower (P < 0.01). The low concentration YouGui drink (t 91 t) containing serum group compared with the control group (R3 vs R4), there was no significantly different in the rate of osteoblast proliferation, ALP and relative expression level of osteoblast OPG mRNA, RANKL mRNA. CONCLUSION The high concentration of YouGui drink ([Chinese characters: see text]) containing serum can obviously promote the proliferation and differentiation of steroid induced necrosis of femoral head rats in vitro osteoblast, and plays a clear role in promoting and enhance the relative expression of osteoblast OPG mRNA and an inhibitory effect on RANKL mRNA. The effect of YouGui drink ([Chinese characters: see text]) containing serum acting on induced in vitro cultured osteoblasts have relevance with dose, at a certain concentration range it can promote osteoblast differentiation and proliferation.
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Affiliation(s)
- Pei-jian Tong
- Department of Orthopaedics, Traditional Chinese Medical Hospital of Zhejiang Province, Hangzhou 310006, Zhejiang, China.
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Li Q. [Interventional therapy in the treatment of avascular necrosis of femoral head and short-term efficacy]. Zhongguo Gu Shang 2009; 22:789-790. [PMID: 19902769] [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: 05/28/2023]
Abstract
OBJECTIVE To evaluate the clinical effect of avascular necrosis of femoral head (ANFH) with interventional therapy in the near future. METHODS Twenty-eight patients (19 males, 9 females, the age was from 14 to 70 years old with an average of 38 years) with ANFH were treated by catheterization. The thrombolytic drugs, vasodilator drugs and improving microirculative drugs were respectively injected directly into the arteries supplying the femoral head after ultraselection. Contrasted the changing of the arteries suppplying the femoral head between pretreatment and posttreatment, and observed the bone density of the femoral head at 12-36 months after treatment,and analyzed clinical symptoms (hip pain and joint range of motion) improving. RESULTS The angiography showed the arteries supplying the femoral head were manifold, the coloration or the femoral head were enhanced after interventional therapy. The X-ray showed the bone density of the femoral head gradually recovered of nearly common by 97.2% (35/36). And hip pain and joint range of motion significantly improved than that of before treatment. CONCLUSION Interventiomal therapy is a safe and effective method to ANFH, which seems to be promising for wide clinical application.
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Affiliation(s)
- Qing Li
- Department of Radiology, the Central Hospital of Dandong, Dandong 118000, Liaoning, China
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Qi ZX, Kang JD, Li SQ. [Effect on transforming growth factor-beta1 of glucocorticoid-induced avascular necrosis of femoral head in rats by treatment of activating blood circulation of Chinese herbal medicine]. Zhongguo Gu Shang 2009; 22:596-598. [PMID: 19753978] [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: 05/28/2023]
Abstract
OBJECTIVE To establish rat models of Steroid-avascular necrosis of femoral head, observe the effects of activating blood circulation of chinese herbal medicine on genetic expression of transforming growth factor-beta1 (TGF-beta1). To interpret the mechanism of the effect on Steroid-avascular necrosis of femoral head by activating blood circulation,and offer a effective method to clinical. METHODS Cleaner-40 SD rats,half males and half females, weight (200 +/- 20) g, were randomly divided into 2 groups: 4 rats were in common group and 36 rats were in medel group. The rats in medel group were administered with 24.5 mg/kg hydroxyprednisone twice a week peritoneal injection for 6 weeks induced to femur head necrosis. The rats in common group were through gluteus injection as control. There were 4 rats were killed in each group after 6 weeks, to be assure that the model were succed. All surplus rats were divided into treatment group and control group:the treatment group were administrated with activating blood circulation of Chinese herbal medicine 12.3 ml/kg per day,the control group were administrated with sodium chloride 12.3 ml/kg per day. Then, after 6 and 8 weeks, killed the animal and detected all indexes. RESULTS (1) The expression of TGF-beta by immunohistochemistry and image analysis: the expression of femoral head TGF-beta increased significantly in treatment group than in control group and two group had significant differences. (2) Serum levels of TGF-beta1: in the treatment group serum expression of TGF-beta1 increased,compared with the control group had significant difference (P < 0.01). (3) The femoral head local TGF-beta1 mRNA transcription: treatment group in the first six weeks, expressed that the increase in the first eight weeks, expressed also reduced,and the control group in the first six weeks, expressed a decrease in the first eight weeks,was not detected to TGF-beta1 mRNA expression of difference between the two groups was significant (P < 0.01). TGF-beta1 mRNA in serum and the femoral head with local expression of TGF-beta1, in consistency. CONCLUSION Rat abdominal cavity prednisolone acetate injection plus intermittent standing avascular necrosis modeling stability, good repeatability. Taohongsiwu through the promotion of hormone-ischemic necrosis of the femoral head rat model of TGF-beta1 mRNA transcription, and promote expression of TGF-beta1.
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Affiliation(s)
- Zhen-xi Qi
- Department of Technological Industry, Fujian TCM College, Fuzhou 350003, Fujian, China.
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