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Liu Z, Li QL, Wu YX, Wang XY, Mao J, Gong SQ. [Study of proanthocyanidin promotes osteogenic differentiation of human periodontal ligament stem cells through the transcription factor EB-induced autophagy-lysosome pathway]. Zhonghua Kou Qiang Yi Xue Za Zhi 2024; 59:454-463. [PMID: 38636999 DOI: 10.3760/cma.j.cn112144-20240311-00108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 04/20/2024]
Abstract
Objective: To investigate the mechanism of proanthocyanidin (PA) in regulating the osteogenic differentiation of human periodontal ligament stem cells (PDLSCs), and to explore the effects of PA on the expression and nuclear translocation of transcription factor EB (TFEB) and on the autophagy-lysosome pathway. Methods: PDLSCs were divided into control group and PA group, which were subjected to RNA sequencing analysis (RNA Seq) to detect differentially expressed genes. The osteogenic differentiation ability and autophagy level were observed by real-time fluorescence quantitative PCR (RT-qPCR) analysis, alkaline phosphatase (ALP) staining and transmission electron microscope (TEM), respectively. Scratch assay and Transwell assay were used to detect the migration ability of PDLSCs. Lysotracker and immunofluorescence staining were used to detect the biogenesis of lysosomes. The total protein expression of transcription factor EB (TFEB) as well as that in cytoplasm and nucleus were detected by Western blotting. Confocal laser scanning microscope (CLSM) was used to observe the nuclear translocation of TFEB. The PDLSCs were treated with small interfering RNA (siRNA) technology to knock down the expression levels of TFEB gene with or without PA treatment. Western blotting was used to analyze the expressions of autophagy-related proteins Beclin1 and microtubule-associated protein 1 light chain 3 (LC3B), as well as osteogenic-related proteins runt-related transcription factor 2 (RUNX2), ALP, and osteocalcin in PDLSCs. Results: Compared with the control group, the osteogenic-related and autophagy-related genes showed differential expression in PDLSCs after PA treatment (P<0.05). The mRNA expression levels of osteogenic-related genes RUNX2 (2.32±0.15) and collagen type Ⅰ alpha 1(COL1α1) (1.80±0.18), as well as the autophagy related genes LC3B (1.87±0.08) and Beclin1 (1.63±0.08) were significantly increased in the PA group, compared with the control group (1.01±0.16, 1.00±0.10, 1.00±0.07, 1.00±0.06, respectively, all P<0.001). Compared with the control group, the PA group had higher ALP activity, and more autophagosomes and autophagolysosomes observed by TEM. PA promoted the migration of PDLSCs (P<0.05) and the number of lysosomes and the expression of lysosomal associated membrane protein 1 (LAMP1) increased. In the PA group, the relative expression level of total TFEB protein (1.49±0.07) and the nuclear/cytoplasmic expression of TFEB protein (1.52±0.12) were significantly higher than the control group (1.00±0.11, 1.00±0.13, respectively) (t=6.43, P<0.01; t=5.07, P<0.01). The relative nuclear/cytoplasmic fluorescence intensity of TFEB in the PA group (0.79±0.90) increased compared with the control group (0.11±0.08) (t=3.49, P<0.01). Knocking down TFEB significantly reduced the expression of TFEB (1.00±0.15 vs 0.64±0.04), LAMP1 (1.00±0.10 vs 0.69±0.09), Beclin1 (1.00±0.05 vs 0.60±0.05), and LC3B Ⅱ/Ⅰ (1.00±0.06 vs 0.73±0.07) in PDLSCs (P<0.05, P<0.05, P<0.01, P<0.01). When TFEB gene was knocked down, the expression levels of Beclin1 (1.05±0.11), LC3B Ⅱ/Ⅰ (1.02±0.09), RUNX2 (1.04±0.10), ALP (1.04±0.16), and osteocalcin (1.03±0.15) proteins were significantly decreased in the PA group compared with the pre-knockdown period (1.28±0.03, 1.44±0.11, 1.38±0.11, 1.62±0.11, 1.65±0.17, respectively) (P<0.05, P<0.01, P<0.05, P<0.01, and P<0.01, respectively). Conclusions: PA promotes the osteogenic differentiation of PDLSCs through inducing the expression and nuclear translocation of TFEB and activating the autophagy-lysosome pathway.
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Affiliation(s)
- Z Liu
- Department of Orthodontics, Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology & School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology & Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430030, China
| | - Q L Li
- Department of Orthodontics, Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology & School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology & Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430030, China
| | - Y X Wu
- Department of Orthodontics, Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology & School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology & Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430030, China
| | - X Y Wang
- Department of Orthodontics, Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology & School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology & Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430030, China
| | - J Mao
- Department of Orthodontics, Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology & School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology & Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430030, China
| | - S Q Gong
- Department of Orthodontics, Department of Stomatology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology & School of Stomatology, Tongji Medical College, Huazhong University of Science and Technology & Hubei Province Key Laboratory of Oral and Maxillofacial Development and Regeneration, Wuhan 430030, China
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Yan S, Tu CY, Du CY, Luo J, Liu JF, Liu TQ, Liu Q, Liu J, Li XH, Wang LC, Fang ZP, Yi WM, Chen YJ, Li QL, Ni Y, Wu JC, Qin CJ, Gu YL, Lu Z, Lun ZJ, Du LX, Chen G, Zheng QC, Sun KJ, Han WQ, Yu J. [Effect of recombinant human thrombin for hemostasis in liver resection: a randomized controlled phase Ⅲ clinical trial]. Zhonghua Yi Xue Za Zhi 2023; 103:3416-3423. [PMID: 37963740 DOI: 10.3760/cma.j.cn112137-20230911-00438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
Abstract
Objective: To evaluate the hemostatic efficacy, safety and immunogenicity of recombinant human thrombin in the treatment of liver wounds that still ooze after conventional surgical hemostasis. Methods: A multicenter, stratified randomized, double-blind, placebo-controlled phase Ⅲ trial with a planned enrollment of 510 subjects at 33 centers, with a 2∶1 randomization to the thrombin group versus the placebo group. An interim analysis will be conducted after approximately 70% of the subjects have completed the observation period. The primary efficacy endpoint was the rate of hemostasis within 6 minutes at the point of bleeding that could be evaluated. Safety analysis was performed one month after surgery, and the positive rates of anti-drug antibody (ADA) and neutralizing antibody were evaluated. Results: At the interim analysis, a total of 348 subjects had been randomized and received the study drug (215 were male and 133 were female). They were aged 19-69 (52.9±10.9)years. Among them, 232 were in the thrombin group and 116 were in the placebo group, with balanced and comparable demographics and baseline characteristics between the two groups. The hemostasis rate at 6 minutes was 71.6% (95%CI:65.75%-77.36%) in the thrombin group and 44.0% (95%CI: 34.93%-53.00%) in the placebo group, respectively (P<0.001). No grade≥3 drug-related adverse events and no drug-related deaths were reported from the study.No recombinant human thrombin-induced immunologically-enhanced ADA or immunologically-induced ADA was detected after topical use in subjects. Conclusion: Recombinant human thrombin has shown significant hemostatic efficacy and good safety in controlling bleeding during liver resection surgery, while also demonstrating low immunogenicity characteristics.
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Affiliation(s)
- S Yan
- Department of Hepatobiliary and Pancreatic Surgery, the Second Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China
| | - C Y Tu
- Department of General Surgery, Lishui Central Hospital, Lishui 323020, China
| | - C Y Du
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Chongqing Medical University, Chongqing 400042, China
| | - J Luo
- Department of Hepatobiliary and Intestinal Surgery, Hunan Cancer Hospital, Changsha 410031, China
| | - J F Liu
- Department of Hepatobiliary and Pancreatic Surgery, Mengchao Hepatobiliary Hospital of Fujian Medical University, Fuzhou 350025, China
| | - T Q Liu
- Department of General Surgery, Jiangbin Hospital of Guangxi Zhuang Autonomous Region, Nanning 530021, China
| | - Q Liu
- Department of Hepatobiliary Surgery, Liuzhou People's Hospital, Liuzhou 545006, China
| | - J Liu
- Department of Hepatobiliary Surgery, Guizhou Provicial People's Hospital, Guiyang 550002, China
| | - X H Li
- Department of Hepatobiliary Surgery, Liaocheng People's Hospital, Liaocheng 252000, China
| | - L C Wang
- Department of General Surgery, the Third People's Hospital of Hainan Province, Sanya 572000, China
| | - Z P Fang
- Department of Hepatobiliary Surgery, Taizhou Hospital of Zhejiang Province, Linhai 317099, China
| | - W M Yi
- Department of Hepatobiliary Surgery, Hunan Provincial People's Hospital, Changsha 410005, China
| | - Y J Chen
- Department of Hepatobiliary Surgery, Sun Yat-sen Memorial Hospital of Sun Yat-sen University, Guangzhou 510120, China
| | - Q L Li
- Department of Hepatobiliary and Pancreatic Surgery, the Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - Y Ni
- Department of Hepatobiliary and Pancreatic Surgery, Shenzhen Second People's Hospital, Shenzhen 518035, China
| | - J C Wu
- Department of Hepatobiliary Surgery, Hainan Provincial People's Hospital, Haikou 570311, China
| | - C J Qin
- Department of General Surgery, Huaihe Hospital of Henan University, Kaifeng 475000, China
| | - Y L Gu
- Department of Hepatobiliary Surgery, Affiliated Hospital of Jiangnan Univeisity, Wuxi 214122, China
| | - Z Lu
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Bengbu Medical College, Bengbu 233004, China
| | - Z J Lun
- Department of Hepatobiliary Vascular Surgery, Zaozhuang Municipal Hospital, Zaozhuang 277101, China
| | - L X Du
- Department of Hepatobiliary Surgery, Shanxi Provincial People's Hospital, Xi'an 710068, China
| | - G Chen
- Department of Hepatobiliary and Pancreatic Surgery, the First People's Hospital of Kunming, Kunming 650034, China
| | - Q C Zheng
- Department of Hepatobiliary Surgery, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan 430022, China
| | - K J Sun
- Department of Hepatobiliary Surgery, Zibo Central Hospital, Zibo 255036, China
| | - W Q Han
- Department of Urinary Surgery, Hunan Cancer Hospital, Changsha 410031, China
| | - J Yu
- Department of Hepatobiliary and Pancreatic Surgery, the First Hospital of Zhejiang University School of Medicine, Hangzhou 310003, China
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Girardi F, Matz M, Stiller C, You H, Marcos Gragera R, Valkov MY, Bulliard JL, De P, Morrison D, Wanner M, O'Brian DK, Saint-Jacques N, Coleman MP, Allemani C, Hamdi-Chérif M, Kara L, Meguenni K, Regagba D, Bayo S, Cheick Bougadari T, Manraj SS, Bendahhou K, Ladipo A, Ogunbiyi OJ, Somdyala NIM, Chaplin MA, Moreno F, Calabrano GH, Espinola SB, Carballo Quintero B, Fita R, Laspada WD, Ibañez SG, Lima CA, Da Costa AM, De Souza PCF, Chaves J, Laporte CA, Curado MP, de Oliveira JC, Veneziano CLA, Veneziano DB, Almeida ABM, Latorre MRDO, Rebelo MS, Santos MO, Azevedo e Silva G, Galaz JC, Aparicio Aravena M, Sanhueza Monsalve J, Herrmann DA, Vargas S, Herrera VM, Uribe CJ, Bravo LE, Garcia LS, Arias-Ortiz NE, Morantes D, Jurado DM, Yépez Chamorro MC, Delgado S, Ramirez M, Galán Alvarez YH, Torres P, Martínez-Reyes F, Jaramillo L, Quinto R, Castillo J, Mendoza M, Cueva P, Yépez JG, Bhakkan B, Deloumeaux J, Joachim C, Macni J, Carrillo R, Shalkow Klincovstein J, Rivera Gomez R, Perez P, Poquioma E, Tortolero-Luna G, Zavala D, Alonso R, Barrios E, Eckstrand A, Nikiforuk C, Woods RR, Noonan G, Turner D, Kumar E, Zhang B, Dowden JJ, Doyle GP, Saint-Jacques N, Walsh G, Anam A, De P, McClure CA, Vriends KA, Bertrand C, Ramanakumar AV, Davis L, Kozie S, Freeman T, George JT, Avila RM, O’Brien DK, Holt A, Almon L, Kwong S, Morris C, Rycroft R, Mueller L, Phillips CE, Brown H, Cromartie B, Ruterbusch J, Schwartz AG, Levin GM, Wohler B, Bayakly R, Ward KC, Gomez SL, McKinley M, Cress R, Davis J, Hernandez B, Johnson CJ, Morawski BM, Ruppert LP, Bentler S, Charlton ME, Huang B, Tucker TC, Deapen D, Liu L, Hsieh MC, Wu XC, Schwenn M, Stern K, Gershman ST, Knowlton RC, Alverson G, Weaver T, Desai J, Rogers DB, Jackson-Thompson J, Lemons D, Zimmerman HJ, Hood M, Roberts-Johnson J, Hammond W, Rees JR, Pawlish KS, Stroup A, Key C, Wiggins C, Kahn AR, Schymura MJ, Radhakrishnan S, Rao C, Giljahn LK, Slocumb RM, Dabbs C, Espinoza RE, Aird KG, Beran T, Rubertone JJ, Slack SJ, Oh J, Janes TA, Schwartz SM, Chiodini SC, Hurley DM, Whiteside MA, Rai S, Williams MA, Herget K, Sweeney C, Kachajian J, Keitheri Cheteri MB, Migliore Santiago P, Blankenship SE, Conaway JL, Borchers R, Malicki R, Espinoza J, Grandpre J, Weir HK, Wilson R, Edwards BK, Mariotto A, Rodriguez-Galindo C, Wang N, Yang L, Chen JS, Zhou Y, He YT, Song GH, Gu XP, Mei D, Mu HJ, Ge HM, Wu TH, Li YY, Zhao DL, Jin F, Zhang JH, Zhu FD, Junhua Q, Yang YL, Jiang CX, Biao W, Wang J, Li QL, Yi H, Zhou X, Dong J, Li W, Fu FX, Liu SZ, Chen JG, Zhu J, Li YH, Lu YQ, Fan M, Huang SQ, Guo GP, Zhaolai H, Wei K, Chen WQ, Wei W, Zeng H, Demetriou AV, Mang WK, Ngan KC, Kataki AC, Krishnatreya M, Jayalekshmi PA, Sebastian P, George PS, Mathew A, Nandakumar A, Malekzadeh R, Roshandel G, Keinan-Boker L, Silverman BG, Ito H, Koyanagi Y, Sato M, Tobori F, Nakata I, Teramoto N, Hattori M, Kaizaki Y, Moki F, Sugiyama H, Utada M, Nishimura M, Yoshida K, Kurosawa K, Nemoto Y, Narimatsu H, Sakaguchi M, Kanemura S, Naito M, Narisawa R, Miyashiro I, Nakata K, Mori D, Yoshitake M, Oki I, Fukushima N, Shibata A, Iwasa K, Ono C, Matsuda T, Nimri O, Jung KW, Won YJ, Alawadhi E, Elbasmi A, Ab Manan A, Adam F, Nansalmaa E, Tudev U, Ochir C, Al Khater AM, El Mistiri MM, Lim GH, Teo YY, Chiang CJ, Lee WC, Buasom R, Sangrajrang S, Suwanrungruang K, Vatanasapt P, Daoprasert K, Pongnikorn D, Leklob A, Sangkitipaiboon S, Geater SL, Sriplung H, Ceylan O, Kög I, Dirican O, Köse T, Gurbuz T, Karaşahin FE, Turhan D, Aktaş U, Halat Y, Eser S, Yakut CI, Altinisik M, Cavusoglu Y, Türkköylü A, Üçüncü N, Hackl M, Zborovskaya AA, Aleinikova OV, Henau K, Van Eycken L, Atanasov TY, Valerianova Z, Šekerija M, Dušek L, Zvolský M, Steinrud Mørch L, Storm H, Wessel Skovlund C, Innos K, Mägi M, Malila N, Seppä K, Jégu J, Velten M, Cornet E, Troussard X, Bouvier AM, Guizard AV, Bouvier V, Launoy G, Dabakuyo Yonli S, Poillot ML, Maynadié M, Mounier M, Vaconnet L, Woronoff AS, Daoulas M, Robaszkiewicz M, Clavel J, Poulalhon C, Desandes E, Lacour B, Baldi I, Amadeo B, Coureau G, Monnereau A, Orazio S, Audoin M, D’Almeida TC, Boyer S, Hammas K, Trétarre B, Colonna M, Delafosse P, Plouvier S, Cowppli-Bony A, Molinié F, Bara S, Ganry O, Lapôtre-Ledoux B, Daubisse-Marliac L, Bossard N, Uhry Z, Estève J, Stabenow R, Wilsdorf-Köhler H, Eberle A, Luttmann S, Löhden I, Nennecke AL, Kieschke J, Sirri E, Justenhoven C, Reinwald F, Holleczek B, Eisemann N, Katalinic A, Asquez RA, Kumar V, Petridou E, Ólafsdóttir EJ, Tryggvadóttir L, Murray DE, Walsh PM, Sundseth H, Harney M, Mazzoleni G, Vittadello F, Coviello E, Cuccaro F, Galasso R, Sampietro G, Giacomin A, Magoni M, Ardizzone A, D’Argenzio A, Di Prima AA, Ippolito A, Lavecchia AM, Sutera Sardo A, Gola G, Ballotari P, Giacomazzi E, Ferretti S, Dal Maso L, Serraino D, Celesia MV, Filiberti RA, Pannozzo F, Melcarne A, Quarta F, Andreano A, Russo AG, Carrozzi G, Cirilli C, Cavalieri d’Oro L, Rognoni M, Fusco M, Vitale MF, Usala M, Cusimano R, Mazzucco W, Michiara M, Sgargi P, Boschetti L, Marguati S, Chiaranda G, Seghini P, Maule MM, Merletti F, Spata E, Tumino R, Mancuso P, Cassetti T, Sassatelli R, Falcini F, Giorgetti S, Caiazzo AL, Cavallo R, Piras D, Bella F, Madeddu A, Fanetti AC, Maspero S, Carone S, Mincuzzi A, Candela G, Scuderi T, Gentilini MA, Rizzello R, Rosso S, Caldarella A, Intrieri T, Bianconi F, Contiero P, Tagliabue G, Rugge M, Zorzi M, Beggiato S, Brustolin A, Gatta G, De Angelis R, Vicentini M, Zanetti R, Stracci F, Maurina A, Oniščuka M, Mousavi M, Steponaviciene L, Vincerževskienė I, Azzopardi MJ, Calleja N, Siesling S, Visser O, Johannesen TB, Larønningen S, Trojanowski M, Macek P, Mierzwa T, Rachtan J, Rosińska A, Kępska K, Kościańska B, Barna K, Sulkowska U, Gebauer T, Łapińska JB, Wójcik-Tomaszewska J, Motnyk M, Patro A, Gos A, Sikorska K, Bielska-Lasota M, Didkowska JA, Wojciechowska U, Forjaz de Lacerda G, Rego RA, Carrito B, Pais A, Bento MJ, Rodrigues J, Lourenço A, Mayer-da-Silva A, Coza D, Todescu AI, Valkov MY, Gusenkova L, Lazarevich O, Prudnikova O, Vjushkov DM, Egorova A, Orlov A, Pikalova LV, Zhuikova LD, Adamcik J, Safaei Diba C, Zadnik V, Žagar T, De-La-Cruz M, Lopez-de-Munain A, Aleman A, Rojas D, Chillarón RJ, Navarro AIM, Marcos-Gragera R, Puigdemont M, Rodríguez-Barranco M, Sánchez Perez MJ, Franch Sureda P, Ramos Montserrat M, Chirlaque López MD, Sánchez Gil A, Ardanaz E, Guevara M, Cañete-Nieto A, Peris-Bonet R, Carulla M, Galceran J, Almela F, Sabater C, Khan S, Pettersson D, Dickman P, Staehelin K, Struchen B, Egger Hayoz C, Rapiti E, Schaffar R, Went P, Mousavi SM, Bulliard JL, Maspoli-Conconi M, Kuehni CE, Redmond SM, Bordoni A, Ortelli L, Chiolero A, Konzelmann I, Rohrmann S, Wanner M, Broggio J, Rashbass J, Stiller C, Fitzpatrick D, Gavin A, Morrison DS, Thomson CS, Greene G, Huws DW, Grayson M, Rawcliffe H, Allemani C, Coleman MP, Di Carlo V, Girardi F, Matz M, Minicozzi P, Sanz N, Ssenyonga N, James D, Stephens R, Chalker E, Smith M, Gugusheff J, You H, Qin Li S, Dugdale S, Moore J, Philpot S, Pfeiffer R, Thomas H, Silva Ragaini B, Venn AJ, Evans SM, Te Marvelde L, Savietto V, Trevithick R, Aitken J, Currow D, Fowler C, Lewis C. Global survival trends for brain tumors, by histology: analysis of individual records for 556,237 adults diagnosed in 59 countries during 2000-2014 (CONCORD-3). Neuro Oncol 2023; 25:580-592. [PMID: 36355361 PMCID: PMC10013649 DOI: 10.1093/neuonc/noac217] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Survival is a key metric of the effectiveness of a health system in managing cancer. We set out to provide a comprehensive examination of worldwide variation and trends in survival from brain tumors in adults, by histology. METHODS We analyzed individual data for adults (15-99 years) diagnosed with a brain tumor (ICD-O-3 topography code C71) during 2000-2014, regardless of tumor behavior. Data underwent a 3-phase quality control as part of CONCORD-3. We estimated net survival for 11 histology groups, using the unbiased nonparametric Pohar Perme estimator. RESULTS The study included 556,237 adults. In 2010-2014, the global range in age-standardized 5-year net survival for the most common sub-types was broad: in the range 20%-38% for diffuse and anaplastic astrocytoma, from 4% to 17% for glioblastoma, and between 32% and 69% for oligodendroglioma. For patients with glioblastoma, the largest gains in survival occurred between 2000-2004 and 2005-2009. These improvements were more noticeable among adults diagnosed aged 40-70 years than among younger adults. CONCLUSIONS To the best of our knowledge, this study provides the largest account to date of global trends in population-based survival for brain tumors by histology in adults. We have highlighted remarkable gains in 5-year survival from glioblastoma since 2005, providing large-scale empirical evidence on the uptake of chemoradiation at population level. Worldwide, survival improvements have been extensive, but some countries still lag behind. Our findings may help clinicians involved in national and international tumor pathway boards to promote initiatives aimed at more extensive implementation of clinical guidelines.
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Affiliation(s)
- Fabio Girardi
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK.,Division of Medical Oncology 2, Veneto Institute of Oncology IOV-IRCCS, Padua, Italy
| | - Melissa Matz
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
| | - Charles Stiller
- National Cancer Registration and Analysis Service, Public Health England, London, UK
| | - Hui You
- Cancer Information Analysis Unit, Cancer Institute NSW, St Leonards, New South Wales, Australia
| | - Rafael Marcos Gragera
- Epidemiology Unit and Girona Cancer Registry, Catalan Institute of Oncology, Girona, Spain
| | - Mikhail Y Valkov
- Department of Radiology, Radiotherapy and Oncology, Northern State Medical University, Arkhangelsk, Russia
| | - Jean-Luc Bulliard
- Centre for Primary Care and Public Health (Unisanté), University of Lausanne, Lausanne, Switzerland.,Neuchâtel and Jura Tumour Registry, Neuchâtel, Switzerland
| | - Prithwish De
- Surveillance and Cancer Registry, and Research Office, Clinical Institutes and Quality Programs, Ontario Health, Toronto, Ontario, Canada
| | - David Morrison
- Scottish Cancer Registry, Public Health Scotland, Edinburgh, UK
| | - Miriam Wanner
- Cancer Registry Zürich, Zug, Schaffhausen and Schwyz, University Hospital Zürich, Zürich, Switzerland
| | - David K O'Brian
- Alaska Cancer Registry, Alaska Department of Health and Social Services, Anchorage, Alaska, USA
| | - Nathalie Saint-Jacques
- Department of Medicine and Community Health and Epidemiology, Centre for Clinical Research, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Michel P Coleman
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK.,Cancer Division, University College London Hospitals NHS Foundation Trust, London, UK
| | - Claudia Allemani
- Cancer Survival Group, London School of Hygiene and Tropical Medicine, London, UK
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4
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Tao L, Wang LG, Adeola AC, Zhang LC, Li LW, Li QL, Cen DJ, Yan C, Ma ZS, Wang LX, Xie HB, Zhang YP. Associations of autozygosity with economic important traits in a cross of Eurasian pigs. J Genet Genomics 2023; 50:216-220. [PMID: 36152906 DOI: 10.1016/j.jgg.2022.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 08/30/2022] [Accepted: 09/16/2022] [Indexed: 10/14/2022]
Affiliation(s)
- Lin Tao
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Li-Gang Wang
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Adeniyi C Adeola
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Long-Chao Zhang
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China
| | - Lian-Wei Li
- Computational Biology and Medical Ecology Lab, State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Qing-Long Li
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China; State Key Laboratory for Conservation and Utilization of Bio-resource in Yunnan, School of Life Science, Yunnan University, Kunming, Yunnan 650091, China
| | - Dao-Ji Cen
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Chen Yan
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China
| | - Zhan-Shan Ma
- Computational Biology and Medical Ecology Lab, State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China
| | - Li-Xian Wang
- Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, China.
| | - Hai-Bing Xie
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China.
| | - Ya-Ping Zhang
- State Key Laboratory of Genetic Resources and Evolution Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650223, China; State Key Laboratory for Conservation and Utilization of Bio-resource in Yunnan, School of Life Science, Yunnan University, Kunming, Yunnan 650091, China; Kunming College of Life Science, University of Chinese Academy of Sciences, Kunming, Yunnan 650204, China.
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5
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Cai ZF, Hu JY, Yin TT, Wang D, Shen QK, Ma C, Ou DQ, Xu MM, Shi X, Li QL, Wu RN, Ajuma L, Adeola AC, Zhang YP, Peng MS. Long amplicon HiFi sequencing for mitochondrial DNA genomes. Mol Ecol Resour 2023. [PMID: 36756726 DOI: 10.1111/1755-0998.13765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 01/11/2023] [Accepted: 02/03/2023] [Indexed: 02/10/2023]
Abstract
Long-read sequencing technology is a powerful approach with application in various genetic and genomic research. Herein, we developed the pipeline for long amplicon high-fidelity (HiFi) sequencing and then applied it for sequencing mitochondrial DNA (mtDNA) genomes from pools of 79 Tibetan Mastiffs. We amplified the mtDNA genome with long-range PCR using two pairs of primers. Two rounds of circular consensus sequencing (CCS) were conducted and their accuracy was evaluated. The results indicate that the second round of CCS can improve the accuracy of HiFi reads. In addition, the analysis of 79 high-quality mtDNA genomes shows the Tibetan Mastiffs from outside of the Tibetan Plateau experienced hybridization with other dogs. The high quality reads generator (HQGR) software is provided to facilitate data analyses, which is publicly accessible on GitHub (https://github.com/Caizf-script/HQGR). Our long amplicon HiFi sequencing pipeline can also be applied in various target enrichment strategies for small genomes and candidate genes.
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Affiliation(s)
- Zheng-Fei Cai
- State Key Laboratory for Conservation and Utilization of Bio-resources in Yunnan, Yunnan University, Kunming, China.,State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Ji-Yuan Hu
- School of Software, Yunnan University, Kunming, China
| | - Ting-Ting Yin
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Da Wang
- School of Software, Yunnan University, Kunming, China
| | - Quan-Kuan Shen
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Cheng Ma
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Ding-Qin Ou
- Department of Anesthesiology, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ming-Min Xu
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Xian Shi
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Qing-Long Li
- State Key Laboratory for Conservation and Utilization of Bio-resources in Yunnan, Yunnan University, Kunming, China.,State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Ru-Nian Wu
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Lameck Ajuma
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Adeniyi C Adeola
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China
| | - Ya-Ping Zhang
- State Key Laboratory for Conservation and Utilization of Bio-resources in Yunnan, Yunnan University, Kunming, China.,State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Min-Sheng Peng
- State Key Laboratory of Genetic Resources and Evolution & Yunnan Laboratory of Molecular Biology of Domestic Animals, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, China.,University of Chinese Academy of Sciences, Beijing, China
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6
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Li QL, Yao MF, Cao RY, Zhao K, Wang XD, Radi IAE, Ismail SM. Limited evidence suggests survival of non-splinted short implants (≤8.5 mm) is comparable to that of splinted implants. J Evid Based Dent Pract 2023; 23:101840. [DOI: 10.1016/j.jebdp.2023.101840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
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7
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Yang JH, Fei XL, Li QL, Xu ZH, Gao K, Bai H, Li JY, Tang ML, Wang JB, Jin MJ, Chen K. [Influence of age on advanced neoplasia detection in colorectal cancer screening in population at high risk]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:1282-1287. [PMID: 35981991 DOI: 10.3760/cma.j.cn112338-20211220-01002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To compare the detection rate of advanced neoplasia and the number of people needing endoscopy in colorectal cancer screening giving at different starting age in population at high risk. Methods: Based on the screening project of early diagnosis and treatment of colorectal cancer in Jiashan county, Zhejiang province, two rounds of colorectal cancer screening were conducted between January 2007 and December 2020. After excluding participants who were not at high risk or had incomplete information, 27 130 participants and 31 205 participants were finally enrolled in round one and in round two, respectively. The spline analysis based on the generalized additive model was used to describe the trend of detection rate of advanced neoplasia with age. The detection rate and number of people needing endoscopy for the groups with starting age at 50, 45 and 40 years were calculated, and the differences in the detection rate were tested by χ2 goodness of fit test. Results: A total of 21 077 (77.69%) participants in round one and 25 249 (80.91%) participants in round two received endoscopy, in whom 1 097 (detection rate=52.05‰) and 1 151 (detection rate=45.59‰) had advanced neoplasia (cancers and advanced adenomas), respectively. The detection rate increased significantly with age, and the detection rate in round one were significantly higher than that in round two (P<0.05). The overall detection rates of advanced neoplasia for the groups with starting age at 50, 45 and 40 years were 61.11‰, 56.14‰ and 52.05‰ in round one, and 49.10‰, 46.75‰ and 45.59‰ in round two, respectively. The rates were significantly higher for the group with starting age at 50 years than that with starting age at 40 years in both round one and round two (P<0.05). The numbers of people needing endoscopy of advanced neoplasia for the groups with starting age at 50, 45 and 40 years were 17, 18, and 20 in round one, and 21, 22 and 22 in round two. Conclusions: The detection rate of advanced neoplasia increased with age. Starting screening at lower age might contribute to decreased detection rate and increased number of people needing endoscopy. However, the difference was limited.
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Affiliation(s)
- J H Yang
- Jiashan Institute of Cancer Prevention and Treatment, Jiaxing 314100, China
| | - X L Fei
- Jiashan Institute of Cancer Prevention and Treatment, Jiaxing 314100, China
| | - Q L Li
- Jiashan Institute of Cancer Prevention and Treatment, Jiaxing 314100, China
| | - Z H Xu
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - K Gao
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - H Bai
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - J Y Li
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - M L Tang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - J B Wang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - M J Jin
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
| | - Kun Chen
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
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8
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Yang JH, Fei XL, Li QL, Xu ZH, Gao K, Bai H, Li JY, Tang ML, Wang JB, Jin MJ, Chen K. [Influence of age on advanced neoplasia detection in colorectal cancer screening in population at high risk]. Zhonghua Liu Xing Bing Xue Za Zhi 2022. [PMID: 35981991 DOI: 10.3760/cma.j.cn112338-20211220-0100229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Objective: To compare the detection rate of advanced neoplasia and the number of people needing endoscopy in colorectal cancer screening giving at different starting age in population at high risk. Methods: Based on the screening project of early diagnosis and treatment of colorectal cancer in Jiashan county, Zhejiang province, two rounds of colorectal cancer screening were conducted between January 2007 and December 2020. After excluding participants who were not at high risk or had incomplete information, 27 130 participants and 31 205 participants were finally enrolled in round one and in round two, respectively. The spline analysis based on the generalized additive model was used to describe the trend of detection rate of advanced neoplasia with age. The detection rate and number of people needing endoscopy for the groups with starting age at 50, 45 and 40 years were calculated, and the differences in the detection rate were tested by χ2 goodness of fit test. Results: A total of 21 077 (77.69%) participants in round one and 25 249 (80.91%) participants in round two received endoscopy, in whom 1 097 (detection rate=52.05‰) and 1 151 (detection rate=45.59‰) had advanced neoplasia (cancers and advanced adenomas), respectively. The detection rate increased significantly with age, and the detection rate in round one were significantly higher than that in round two (P<0.05). The overall detection rates of advanced neoplasia for the groups with starting age at 50, 45 and 40 years were 61.11‰, 56.14‰ and 52.05‰ in round one, and 49.10‰, 46.75‰ and 45.59‰ in round two, respectively. The rates were significantly higher for the group with starting age at 50 years than that with starting age at 40 years in both round one and round two (P<0.05). The numbers of people needing endoscopy of advanced neoplasia for the groups with starting age at 50, 45 and 40 years were 17, 18, and 20 in round one, and 21, 22 and 22 in round two. Conclusions: The detection rate of advanced neoplasia increased with age. Starting screening at lower age might contribute to decreased detection rate and increased number of people needing endoscopy. However, the difference was limited.
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Affiliation(s)
- J H Yang
- Jiashan Institute of Cancer Prevention and Treatment, Jiaxing 314100, China
| | - X L Fei
- Jiashan Institute of Cancer Prevention and Treatment, Jiaxing 314100, China
| | - Q L Li
- Jiashan Institute of Cancer Prevention and Treatment, Jiaxing 314100, China
| | - Z H Xu
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - K Gao
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - H Bai
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - J Y Li
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - M L Tang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - J B Wang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - M J Jin
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
| | - Kun Chen
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China Key Laboratory of Cancer Prevention and Intervention, Ministry of Education, Cancer Institute, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310000, China
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9
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Li HH, Liu HZ, Li QL, Bi RY, Zhu SS. [A comparative study of the upper airway changes of idiopathic condylar resorption and anterior open bite patients after bilateral temporomandibular joint prostheses surgery and bimaxillary orthognathic surgery]. Zhonghua Kou Qiang Yi Xue Za Zhi 2022; 57:708-715. [PMID: 35790510 DOI: 10.3760/cma.j.cn112144-20220401-00150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To evaluate the 2-dimension and 3-dimension changes of upper airway of patients who were diagnosed with idiopathic condylar resorption (ICR) and anterior open bite as well as received bilateral temporomandibular joint (TMJ) prostheses replacement or bimaxillary orthognathic surgery. Methods: This study is a retrospective study. Seventeen patients diagnosed as ICR and anterior open bite in Department of Orthognathic and TMJ surgery, West China Hospital of Sichuan University were selected (January 2018 to December 2021) and divided into bilateral TMJ protheses replacement group (group R, n=8) and orthognathic group (group O, n=9), according to which surgery they have performed. In order to compare variation of upper airway before and after surgery in different dimensions and sections within the same group or between groups, Spiral computed tomography data were obtained before (1 month) and after operation (10 to 12 months) to measure the total volume of airway (VT), the maximum sagittal area (MSA), the maximum cross-sectional area (MACA), the minimum cross-sectional area (MICA), the area of the most posterior plane(PPA), the area of soft-palate plane (SPA), the area of the most posterior point of tongue base plane (PTA), the area of the root of epiglottis plane (EA), the oropharyngeal airway volume (VO), the glossopharyngeal airway volume (VG) and the laryngeal airway volume (VL). Wilcoxon signed-rank test were used to complete statistical analyses for VO (T2),SPA (T2),ΔMSA,ΔMACA in group R as well as PTA (T1),EA (T2) in group O. Statistical analyses of other items were performed with student's t test. Results: VT, VO, VG, VL, MSA, MACA, MIC, PPA, PTA and EA of group R (T2) were significantly increased after TMJ prosthesis with Lefort I osteotomy (P<0.05). Meanwhile the VT, VO, VG, MSA, MACA, MICA, PPA and SPA of group O (T2) were significantly increased (P<0.05). There were significant difference in ΔVT and ΔVL between group R [(6 854.80±3 197.82) mm3, (2 252.85±1 527.96) mm3] and group O [(3 367.91±3 124.62) mm3, (413.21±1 244.44) mm3](t=2.27, P=0.038; t=2.74, P=0.015). Conclusions: Bilateral temporomandibular joint (TMJ) prostheses replacement and bimaxillary orthognathic surgery can both enlarge the areas and volumes of upper airway in patients who suffer from ICR and anterior open bite. Compared with bimaxillary orthognathic surgery, bilateral temporomandibular joint prostheses replacement plays a more pronounced role in enlargement and reconstruction of middle-inferior section of upper airway.
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Affiliation(s)
- H H Li
- Department of Orthognathic and Temporomandibular Joint Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - H Z Liu
- Department of Orthognathic and Temporomandibular Joint Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - Q L Li
- Department of Orthognathic and Temporomandibular Joint Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - R Y Bi
- Department of Orthognathic and Temporomandibular Joint Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
| | - S S Zhu
- Department of Orthognathic and Temporomandibular Joint Surgery, West China Hospital of Stomatology, Sichuan University & State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Chengdu 610041, China
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Zhang X, Yang ZY, Yang AK, Zhang Q, Li QL, Chen SW, Chen JT, Song M. [The clinical value of oral robotic surgery in the treatment of oropharyngeal squamous cell carcinoma]. Zhonghua Zhong Liu Za Zhi 2022; 44:570-576. [PMID: 35754232 DOI: 10.3760/cma.j.cn112152-20200731-00698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To explore the therapeutic effects of transoral robotic surgery (TORS) and traditional surgical modes in oropharyngeal squamous cell carcinoma (OPSCC). Methods: The clinicopathological data of patients with oropharyngeal squamous cell carcinoma treated at Sun Yat-sen University Cancer Center from 2010 to 2018 were retrospectively analyzed. 135 cases were treated with traditional surgery (non-TORS group), while 52 cases were treated with TORS (TORS group). The prognosis of the two groups of patients were analyzed by Kaplan-Meier method and Log rank test, the influencing factors were analyzed by Cox regression model. Results: The 2-year overall survival (OS, 94.2%) and 2-year progression-free survival (PFS, 93.8%) of patients in the TORS group were better than those in the non-TORS group (71.4% and 71.4%, respectively, P<0.05). The 2-year OS (93.3%) and 2-year PFS (92.8%) of TORS group patients in T1-2 stage were better than those of non-TORS group (73.1% and 72.8%, respectively, P<0.05). The 2-year OS (95.8%) and 2-year PFS (95.2%) of patients with stage Ⅰ to Ⅱ in the TORS group were not significantly different from those in the non-TORS group (84.1% and 83.9%, respectively, P>0.05). The 2-year OS (92.9%) and 2-year PFS rate (92.7%) of patients with stage Ⅲ to Ⅳ in the TORS group were better than those in the non-TORS group (64.7% and 63.9%, respectively, P<0.05). The 2-year OS (94.4%) of HPV-positive patients in the TORS group was not significantly different from that in the non-TORS group (83.3%, P=0.222). The 2-year OS of HPV-negative patients in the TORS group (94.1%) was significantly different from that in the non-TORS group (43.7%, P<0.001). HPV status was an independent prognostic factor (P=0.008). Conclusions: TORS has a better prognosis in the treatment of oropharyngeal squamous cell carcinoma compared with the traditional treatment methods. The patients with T1-T2 can achieve better survival benefits after TORS treatment. The HPV-positive OPSCC patients has a better prognosis than that of HPV-negative OPSCC patients, and regardless of HPV status, OPSCC patients in the TORS group could obtain a better survival prognosis.
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Affiliation(s)
- X Zhang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Z Y Yang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - A K Yang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Q Zhang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Q L Li
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - S W Chen
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - J T Chen
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - M Song
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
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11
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Wang QQ, Wu LP, Zhang S, Tao Y, Li YZ, Zhou QL, Zheng SL, Cao CY, Zhou Z, Li QL. Assembly of Ultralong Hydroxyapatite Nanowires into Enamel-like Materials. J Dent Res 2022; 101:1181-1189. [PMID: 35708455 DOI: 10.1177/00220345221098334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
To develop dental restorative materials with enamel-like structures, ultralong hydroxyapatite (HA) nanowires were synthesized by a hydrothermal method, followed by functionalization with 3-methacryloxypropyltrimethoxysilane (KH-570). The mixture of HA nanowires, KH-570, and light initiator was stirred and centrifuged. The precipitate was vacuum filtered to remove excessive KH-570 and then pressured under cold isostatic pressing (10 MPa × 24 h). Finally, the block was polymerized by lighting. Scanning electron microscopy and transmission electron microscopy showed that HA nanowires with aspect ratios >1,000 were assembled into enamel rod-like microstructures and evenly dispersed in the polymerized KH-570 silane matrix to form enamel-like structures. Thermogravimetric analysis demonstrated that the content of HA nanowires reached 72 wt% in the composite. The enamel-like composite showed a similar hardness, frictional property, and acid-etching property to those of enamel and a comparable or even better diametral tensile strength and compressive strength than some commercial composite resins in mechanical tests in vitro. In addition, the enamel-like composite had good cytocompatibility. Such enamel-like composites may have the potential to be used in biomimetic tooth restorations in the future.
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Affiliation(s)
- Q Q Wang
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - L P Wu
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - S Zhang
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - Y Tao
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - Y Z Li
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - Q L Zhou
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - S L Zheng
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - C Y Cao
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
| | - Z Zhou
- School of Dentistry, University of Detroit Mercy, Detroit, MI, USA
| | - Q L Li
- Key Laboratory of Oral Diseases Research of Anhui Province, College and Hospital of Stomatology, Anhui Medical University, Hefei, China
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Chen SW, Zhang X, Li JJ, Li H, Yang AK, Zhang Q, Li QL, Chen WK, He LJ, Yang ZY, Song M. [Retropharyngeal lymph node dissection in head and neck cancers treated with transoral robotic surgery]. Zhonghua Zhong Liu Za Zhi 2022; 44:446-449. [PMID: 35615803 DOI: 10.3760/cma.j.cn112152-20200907-00803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To evaluate the indications, safety, feasibility, and surgical technique for patients with head and neck cancers undergoing transoral robotic retropharyngeal lymph node (RPLN) dissection. Methods: The current study enrolled 12 consecutive head and neck cancer patients (seven males and four females) who underwent transoral robotic RPLN dissection with the da Vinci surgical robotic system at the Sun Yat-sen University Cancer Center from May 2019 to July 2020. Seven patients were diagnosed as nasopharyngeal carcinoma with RPLN metastasis after initial treatments, 4 patients were diagnosed as thyroid carcinoma with RPLN metastasis after initial treatments, and one patient was diagnosed as oropharyngeal carcinoma with RPLN metastasis before initial treatments. The operation procedure and duration time, intraoperative blood loss volume and complications, nasogastric feeding tube dependence, tracheostomy dependence, postoperative complications, and hospitalization time were recorded and analyzed. Results: All patients were successfully treated by transoral robotic dissection of the metastatic RPLNs, none of which was converted to open surgery. RPLNs were completely resected in 10 patients, and partly resected in 2 patients (both were nasopharyngeal carcinoma patients). The mean number of RPLN dissected was 1.7. The operation duration time and intraoperative blood loss volume were (191.3±101.1) min and (150.0±86.6) ml, respectively. There was no severe intraoperative complication such as massive haemorrhage or adjacent organ injury during surgery. Nasogastric tube use was required in all patients with (17.1±10.6) days of dependence, while tracheotomy was performed in 8 patients with (11.6±10.7) days of dependence. The postoperative hospitalization stay was (8.5±5.7) days. Postoperative complications occurred in 4 patients, including 2 of retropharyngeal incision and 2 of dysphagia. During a follow-up of (6.5±5.1) months, disease-free progression was observed in all patients, 10 patients were disease-free survival and other 2 patients were survival with tumor burden. Conclusions: The transoral robotic RPLN dissection is safety and feasible. Compared with the traditional open surgical approach, it is less traumatic and safer, has fewer complications and good clinical application potentiality. The indications for transoral robotic RPLN dissection include thyroid carcinoma, oropharyngeal carcinoma, and some selected nasopharyngeal carcinoma and other head and neck cancers. Metastatic RPLNs from some nasopharyngeal carcinoma with incomplete capsule, unclear border and adhesion to the surrounding vessels are not suitable for transoral robotic RPLN dissection.
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Affiliation(s)
- S W Chen
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - X Zhang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - J J Li
- Department of Endoscopy, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - H Li
- Department of Radiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - A K Yang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Q Zhang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Q L Li
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - W K Chen
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - L J He
- Department of Endoscopy, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Z Y Yang
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - M Song
- Department of Head and Neck Surgery, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
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Zhang X, Li MH, Chen SW, Yang ZY, Li QL, Yang AK, Zhang Q, Song M. [Transoral robotic surgery for parapharyngeal space neoplasm: a report of 7 cases]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2021; 56:730-735. [PMID: 34344100 DOI: 10.3760/cma.j.cn115330-20201101-00846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the safety, efficacy and feasibility of transoral robotic surgery (TORS) for parapharyngeal space (PPS) neoplasms. Methods: We collected data from 7 patients with PPS neoplasm who received TORS in Sun Yat-sen University Cancer Center between May 2017 and November 2020, and patients' clinical and pathological characteristics were analysed. There were 2 men and 5 women with age ranged from 35 to 76 years. Among them, 2 patients underwent secondary surgery, 2 patients required combined transcervical approach to complete surgery, and 1 patient was suspected of ipsilateral cervical lymph node metastasis and scheduled for diagnostic TORS. The preoperative tumor size, operation time, intraoperative blood loss, postoperative bleeding, dyspnea, neurological impairment, feeding time and postoperative hospital stay were analyzed. SPSS 24.0 was used to analyze the data. Results: TORS was performed successfully with complete removal of tumors in all 7 cases. Among 6 patients with curative TORS, 5 patients received TORS with postoperative diagnoses of neurogenic tumors and 1 patient underwent TORS combined transcervical approach with postoperative disgnosis of recurrent pleomorphic adenoma; no intraoperative tumor rupture occurred; the intraoperative blood loss was 20-200 ml with a median of 40 ml; the operation time was 65.0-238.0 min with a median of 77.5 min; the oral feeding time was 3-6 days with a median of 3 days; and the postoperative hospital stay was 4.2±1.6 days. One patient presented with neck swelling 3 days after surgery, but this symptom relieved 3 days later after treatments with antibiotic, hemostasis and detumescence. One patient received diagnostic TORS, as intraoperative pathology indicating a recurrent pleomorphic adenoma, then the neoplasm got completely resected through transcervical-transparotid approach. None of 7 patients manifested with airway obstruction, bleeding or nerve injury symptoms after operation. All patients were followed for 2 to 44 months, no local recurrence or distant metastasis was found. Conclusions: TORS is a safe, effective and feasible treatment for selected PPS neoplasms, with less cosmetic impact, less trauma and blood loss, few postoperative complications, enhanced postoperative recovery and short hospital stay.
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Affiliation(s)
- X Zhang
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - M H Li
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - S W Chen
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Z Y Yang
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Q L Li
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - A K Yang
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - Q Zhang
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
| | - M Song
- Department of Head and Neck Surgery, Sun Yat - sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou 510060, China
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Zhou YL, Liu JR, Yi QW, Chen LN, Han ZY, Xu CD, Liu SY, Hao CL, Liu J, Li QL, Wang LJ, Wang C, Che GH, Zhang YY, Tong L, Liu YQ, Zhao SY, Zheng YJ, Li S, Liu HM, Chang J, Zhao DY, Zou YX, Zhang XX, Nong GM, Zhang HL, Pan JL, Chen YN, Dong XY, Zhang YF, Wang YS, Yang DH, Lu Q, Chen ZM. [A multicenter retrospective study on the etiology of necrotizing pneumonia in children]. Zhonghua Er Ke Za Zhi 2021; 59:658-664. [PMID: 34333918 DOI: 10.3760/cma.j.cn112140-20210126-00072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the etiology of necrotizing pneumonia (NP) in children and the clinical characteristics of NP caused by different pathogens in China. Methods: A retrospective, case-control study was performed in children with NP who were admitted to 13 hospitals in China from January 2008 to December 2019. The demographic and clinical information, laboratory data, etiological and radiological findings were analyzed. The data were divided into three groups based on the following years: 2008-2011, 2012-2015 and 2016-2019, and the distribution characteristics of the pathogens in different period were compared. Meanwhile, the pathogens of pediatric NP in the southern and northern China were compared. And the clinical characteristics of the Mycoplasma pneumoniae (MP) NP and the bacterial NP were also compared. T-test or Mann-Whitney nonparametric test was used for comparison of numerical variables, and χ2 test was used for categorical variables. Results: A total of 494 children with NP were enrolled, the median ages were 4.7 (0.1-15.3) years, including 272 boys and 222 girls. Among these patients, pathogens were identified in 347 cases and the pathogen was unclear in the remaining 147 cases. The main pathogens were MP (238 cases), Streptococcus pneumoniae (SP) (61 cases), Staphylococcus aureus (SA) (51 cases), Pseudomonas aeruginosa (13 cases), Haemophilus influenzae (10 cases), adenovirus (10 cases), and influenza virus A (7 cases), respectively. MP was the most common pathogen in all three periods and the proportion increased yearly. The proportion of MP in 2016-2019 was significantly higher than that in 2012-2015 (52.1% (197/378) vs. 36.8% (32/87), χ2=6.654, P=0.010), while there was no significant difference in the proportion of MP in 2012-2015 and that in 2008-2011 (36.8% (32/87) vs. 31.0% (9/29), χ²=0.314, P=0.575).Regarding the regional distribution, 342 cases were in the southern China and 152 in the northern China. Also, MP was the most common pathogen in both regions, but the proportion of MP was higher and the proportion of SP was lower in the north than those in the south (60.5% (92/152) vs. 42.7% (146/342), χ2=13.409, P<0.010; 7.9% (12/152) vs. 14.3% (49/342), χ2=4.023, P=0.045). Comparing the clinical characteristics of different pathogens, we found that fever and cough were the common symptoms in both single MP and single bacterial groups, but chest pain was more common (17.0% (34/200) vs. 6.1% (6/98), χ2=6.697, P=0.010) while shortness of breath and wheezing were less common in MP group (16.0% (32/200) vs. 60.2% (59/98), χ2=60.688, P<0.01; 4.5% (9/200) vs. 21.4% (21/98), χ2=20.819, P<0.01, respectively). The white blood cell count, C-reactive protein and procalcitonin in the bacterial group were significantly higher than those in the MP group (14.7 (1.0-67.1)×109/L vs. 10.5 (2.5-32.2)×109/L, 122.5 (0.5-277.3) mg/L vs. 51.4 (0.5-200.0) g/L, 2.13 (0.05-100.00) μg/L vs. 0.24 (0.01-18.85) μg/L, Z=-3.719, -5.901 and -7.765, all P<0.01). Conclusions: The prevalence of pediatric NP in China shows an increasing trend during the past years. MP, SP and SA are the main pathogens of NP, and the most common clinical symptoms are fever and cough. The WBC count, C-reactive protein and procalcitonin in bacterial NP are significantly higher than those caused by MP.
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Affiliation(s)
- Y L Zhou
- Department of Pulmonology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - J R Liu
- Department No.2 of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Q W Yi
- Department of Pulmonology, Shenzhen Children's Hospital, Shenzhen 518038, China
| | - L N Chen
- Division of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610041, China
| | - Z Y Han
- Department of Pulmonology, Children's Hospital of Shanxi Province, Taiyuan 030013, China
| | - C D Xu
- Department of Pulmonology, Children's Hospital of Nanjing Medical University, Nanjing 210019, China
| | - S Y Liu
- Department of the Second Respiratory, Tianjin Children's Hospital, Tianjin 300074, China
| | - C L Hao
- Department of Pulmonology, Children's Hospital of Soochow University, Suzhou 215003, China
| | - J Liu
- Department of Pediatrics, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - Q L Li
- Department of Pediatric Respiratory Disease, the Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - L J Wang
- First Department of Respiratory Medicine, Xi'an Children's Hospital, Xi'an 710003, China
| | - C Wang
- Department of Respiratory, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai 200062, China
| | - G H Che
- Department of Pediatrics, Second Affiliated Hospital of Jilin University, Changchun 130000, China
| | - Y Y Zhang
- Department of Pulmonology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - L Tong
- Department of Pulmonology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - Y Q Liu
- Department No.2 of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - S Y Zhao
- Department No.2 of Respiratory Medicine, Beijing Children's Hospital, Capital Medical University, Beijing 100045, China
| | - Y J Zheng
- Department of Pulmonology, Shenzhen Children's Hospital, Shenzhen 518038, China
| | - S Li
- Division of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610041, China
| | - H M Liu
- Division of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu 610041, China
| | - J Chang
- Department of Pulmonology, Children's Hospital of Shanxi Province, Taiyuan 030013, China
| | - D Y Zhao
- Department of Pulmonology, Children's Hospital of Nanjing Medical University, Nanjing 210019, China
| | - Y X Zou
- Department of the Second Respiratory, Tianjin Children's Hospital, Tianjin 300074, China
| | - X X Zhang
- Department of Pulmonology, Children's Hospital of Soochow University, Suzhou 215003, China
| | - G M Nong
- Department of Pediatrics, the First Affiliated Hospital of Guangxi Medical University, Nanning 530021, China
| | - H L Zhang
- Department of Pediatric Respiratory Disease, the Second Affiliated Hospital and Yuying Children's Hospital, Wenzhou Medical University, Wenzhou 325027, China
| | - J L Pan
- First Department of Respiratory Medicine, Xi'an Children's Hospital, Xi'an 710003, China
| | - Y N Chen
- First Department of Respiratory Medicine, Xi'an Children's Hospital, Xi'an 710003, China
| | - X Y Dong
- Department of Respiratory, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai 200062, China
| | - Y F Zhang
- Department of Pediatrics, Second Affiliated Hospital of Jilin University, Changchun 130000, China
| | - Y S Wang
- Department of Pulmonology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - D H Yang
- Department of Pulmonology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
| | - Q Lu
- Department of Respiratory, Shanghai Children's Hospital, Shanghai Jiao Tong University, Shanghai 200062, China
| | - Z M Chen
- Department of Pulmonology, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou 310052, China
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Lin DN, Li QL, He XJ, Li H, Liao LB, He H, Zhou LL, Li Z, Liu XL, Liu QF, Zhou HS, Cao R. [Diagnosis of adult Philadelphia chromosome-like acute lymphoblastic leukemia by fluorescence in situ hybridization]. Zhonghua Xue Ye Xue Za Zhi 2021; 41:749-755. [PMID: 33113607 PMCID: PMC7595857 DOI: 10.3760/cma.j.issn.0253-2727.2020.09.008] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
目的 建立应用荧光原位杂交技术(FISH)筛查成人Ph样急性淋巴细胞白血病(ALL)的体系。 方法 根据Ph样ALL的遗传学特征,设计了针对ABL1、ABL2、JAK2、EPOR、CRLF2、CSF1R、PDGFRB、P2RY8等基因断裂重排的FISH探针;对BCR-ABL1、ETV6-RUNX1、MLL基因断裂重排和E2A断裂重排均阴性的B-ALL,采用FISH进行Ph样ALL筛查,并结合流式免疫表型、靶向二代测序突变检测和RNA测序进行Ph样ALL诊断分析。 结果 2016年1月至2019年4月,南方医院血液科收治189例成人B-ALL,经FISH和(或)PCR检测,BCR-ABL1、ETV6-RUNX1、MLL断裂重排或E2A断裂重排阳性者共83例;其余106例患者接受Ph样ALL FISH探针筛查,其中,12例(11.3%)检出典型的Ph样ALL特异基因断裂重排,2例检出基因缺失。经RNA测序进一步验证,FISH检测Ph样ALL基因断裂重排结果灵敏度为71.4%,特异度为95.8%。综合免疫表型、靶向二代测序突变检测和RNA测序,共诊断融合基因阳性Ph样ALL 14例(13.2%)。 结论 FISH技术检测Ph样ALL具有较高的特异性,结合免疫表型和测序技术可完善诊断体系。
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Affiliation(s)
- D N Lin
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Q L Li
- Department of Hematology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, 530000, China
| | - X J He
- Department of Hematology, General Hospital of Southern Theatre Command of PLA, Guangzhou, 510010, China
| | - H Li
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - L B Liao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - H He
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - L L Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Z Li
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - X L Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - Q F Liu
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - H S Zhou
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
| | - R Cao
- Department of Hematology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, China
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16
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You LQ, Gao K, Li QL, Yang JH, Li JY, Zhang XC, Tang ML, Wang JB, Chen K, Jin MJ. [Association between lifestyle-related factors and colorectal adenoma]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 41:1649-1654. [PMID: 33297621 DOI: 10.3760/cma.j.cn112338-20200414-00572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the association between lifestyle-related factors and colorectal adenoma. Methods: Based on the Screening Project of Early Diagnosis and Treatment of Colorectal Cancer in Jiashan county Zhejiang province, from August 2012 to March 2018, information gathered through records on questionnaire and colonoscopic diagnosis were collected from participants with positive results during the primary screening stage. According to the findings of colonoscopy, 11 232 controls without any colorectal diseases and 3 895 cases with colorectal adenoma were included in the study. Multivariate logistic regression models were used to analyze the association between lifestyle-related factors and colorectal adenoma. Results: After adjusting for possible confounding factors, results from multivariate logistic regression analysis showed that smoking, alcohol drinking and obesity were positively related to the risk of colorectal adenoma, with ORs (95%CIs) as 1.38 (1.24-1.54), 1.37 (1.24-1.51) and 1.38 (1.20-1.59) respectively. However, regular aspirin intake was negatively related with the risk of colorectal adenoma (OR=0.65, 95%CI: 0.53-0.80). After stratified by sex and age, data showed that the associations between smoking, alcohol drinking and colorectal adenoma were statistically significant in males, and the association between regular aspirin intake and colorectal adenoma was also statistically significant in older participants (aged 60 years and older). Conclusion: Smoking, alcohol drinking, regular aspirin intake and obesity were associated with colorectal adenoma.
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Affiliation(s)
- L Q You
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - K Gao
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - Q L Li
- Jiashan Institute of Cancer Prevention and Treatment of Zhejiang Province, Jiaxing 314100, China
| | - J H Yang
- Jiashan Institute of Cancer Prevention and Treatment of Zhejiang Province, Jiaxing 314100, China
| | - J Y Li
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - X C Zhang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - M L Tang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - J B Wang
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - K Chen
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
| | - M J Jin
- Department of Epidemiology and Biostatistics, Zhejiang University School of Public Health, Hangzhou 310058, China
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Chen X, Wan D, Xiong XM, Shi HG, Deng XG, Gu T, Song SM, Hou W, Li QL. [Application of enhanced recovery after surgery in postoperative rehabilitation of osteoporotic lumbar compression fractures with percutaneous vertebroplasty or percutaneous kyphoplasty]. Zhongguo Gu Shang 2020; 33:1179-83. [PMID: 33369329 DOI: 10.12200/j.issn.1003-0034.2020.12.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE To study effects of postoperative regular training of core muscle strength guided by the concept of enhanced recovery after surgery (ERAS) on the rehabilitation of elderly patients with osteoporotic lumbar vertebral compression fracture after vertebroplasty (PVP) and kyphoplasty(PKP). METHODS Ninety-four elderly patients with osteoporotic lumbar compression fractures who underwent PKP or PVP from January 2016 to January 2018 and met inclusion criteria were divided into observation group and control group. All the patients were treated with routine anti osteoporosis therapy after operation. There were 47 patients in the observationgroup, including 18 males and 29 females, with an average age of (62.62±3.21) years old;in the control group, there were 47 cases, including 17 males and 30 females, with an average age of (62.38±2.84) years old. The patients in the control group were trained by traditional way, and the patients in observation group were instructed to conduct regular training of core muscle strength according to ERAS concept. The patients were followed up for 1, 3 and 6 months after operation. Patients' conditions were quantitatively evaluated according to Barthel scale, JOA low back pain score and Oswestry Disability Index, and the differences in treatment effects between two groups were statistically analyzed and compared. RESULTS All the patients were followed up, and the Barthel scale, JOA low back pain score and Oswestry Disability Index score of the observation group were all better than those of the control group on the 1st and the 3rd months after surgery(P< 0.05). The Oswestry Disability Index score of the observation group on the 6th month after surgery were superior to those of the control group (P<0.05). However, there was no significantly difference in JOA low back pain score and Barthel scale between two groups at 6 months after surgery (P>0.05). The comparison of Barthel scale, JOA low back pain score and Oswestry Disability Index before and after the operation of 1, 3 and 6 months between the two groups were significantly improved (P<0.05). CONCLUSION Early regular core strength training has a positive effect on early functional recovery and improvement of life ability after PKP or PVP for elderly patients with osteoporotic lumbar compression fractures, which is in line with the concept of accelerated rehabilitation surgery.
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Affiliation(s)
- Xing Chen
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | - Dun Wan
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | | | - Hua-Gang Shi
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | - Xuan-Geng Deng
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | - Tao Gu
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | - Si-Mao Song
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | - Wei Hou
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
| | - Qing-Long Li
- Sichuan Orthopedic Hospital, Chengdu 610041, Sichuan, China
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An S, Feng ML, Li Z, Cao GL, Wang S, Yang GZ, Li QL, Ren J, Wang XW, Shen HL. [The influence of patellofemoral joint degeneration on outcome of Oxford medial unicompartmental knee arthroplasty]. Zhonghua Wai Ke Za Zhi 2020; 58:441-446. [PMID: 32498483 DOI: 10.3760/cma.j.cn112139-20200220-00106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the influence of lateral patellofemoral joint degeneration on the treatment of anteromedial osteoarthritis of knee joint by Oxford medial unicompartmental knee arthroplasty. Methods: The clinical data of 73 patients (73 knees) with knee osteoarthritis underwent unicompartmental knee arthroplasty at Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University from March 2016 to December 2017 were analysed respectively.There were 18 males and 55 females, aged (68.6±7.5) years(range: 53 to 89 years).The lateral patellofemoral joints of patients were evaluated by Ahlback grading system. Patients with Ahlback 0 andⅠ were in the non degenerative group (37 cases), and those with Ahlback Ⅱ and above were in the degenerative group (36 cases). Hospital for special surgery knee score(HSS) and the Western Ontario and McMaster Universities(WOMAC) osteoarthritis index, as well as the condition of kneeling, sit to stand movement, up stair and down stair were recorded. The data before and after operation were compared by paired sample t test, and the data between groups were compared by independent sample t test. χ(2) test was used for counting data. Pearson correlation analysis was used to compare the correlation between ahlback score, HSS and WOMAC osteoarthritis index. Results: The follow-up time was (35.1±6.6) months (range: 25 to 47 months).The knee function of the patients improved significantly after operation.The HSS score increased from 57.7±11.8 preoperative to 81.8±7.8 postoperative (t=16.64, P=0.00) and WOMAC osteoarthritis index decreased from 48.9±13.4 preoperative to 15.6±8.8 postoperative (t=20.48, P=0.00). There was no statistical difference in the change of HSS between the degenerative group and the non-degenerative group before and after surgery(27.5±12.2 vs. 22.5±12.3, t=-1.65, P=0.10) as well as the change of WOMAC osteoarthritis index(31.8±14.0 vs. 36.4±13.7, t=-1.35, P=0.18), but the lateral patellofemoral joint degeneration was related to inability to complete squats (χ(2)=5.17, P=0.04) and sitting up (χ(2)=7.22, P=0.01). Conclusion: The degeneration of lateral patellofemoral joint has no effect on the early functional recovery of patients with anteromedial knee osteoarthritis after Oxford medial unicompartmental knee arthroplasty.
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Affiliation(s)
- S An
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - M L Feng
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Z Li
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - G L Cao
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - S Wang
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - G Z Yang
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - Q L Li
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - J Ren
- Department of Orthopaedic Surgery, Beijing Changping Hospital, Beijing 102200, China
| | - X W Wang
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
| | - H L Shen
- Department of Orthopaedic Surgery, Xuanwu Hospital, Capital Medical University, Beijing 100053, China
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Zhu L, Cai MY, Shi Q, Wang P, Li QL, Zhong YS, Yao LQ, Zhou PH. [Analysis of selective endoscopy results during the epidemic of coronavirus disease 2019 (COVID-19)]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:327-331. [PMID: 32306597 DOI: 10.3760/cma.j.issn.1671-0274.2020-0316-00147] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the necessity and safety of selective endoscopy to detect gastrointestinal (GI) malignancy during the outbreak of coronavirus disease 2019 (COVID-19). Methods: A retrospective cohort study was carried out to analyze the clinical data of selective endoscopy performed at the Endoscopic Center, Zhongshan Hospital of Fudan University from February 20 to March 6, 2020. Clinical data included epidemiological questionnaire, chief complaints, endoscopic findings and biopsy pathology results, etc. All medical staff had blood test for IgM/IgG antibodies of COVID-19. Patients and their families were followed up by phone to determine whether they were infected with COVID-19. Meanwhile, the clinical data of selective endoscopy during the same period from February 20 to March 6, 2019 were collected as the control group to compare the overall results of endoscopy examinations during the epidemic and the detection rate of GI malignancy. Results: A total of 911 patients underwent endoscopy in the epidemic period group, and a total of 5746 cases in the control group, which was 6.3 times over the epidemic period group. In the epidemic period group, 544 cases received gastroscopy and 367 cases received colonoscopy, while 3433 cases received gastroscopy and 2313 cases received colonoscopy in the control group, which were both 6.3 times of epidemic period group. Gastroscopy revealed that 39 patients (7.2%) were diagnosed with upper GI malignancies in the epidemic period group and 77 patients (2.2%) in the control group with significant difference (χ(2)=40.243, P<0.001). The detection rate of gastric cancer in these two groups was 3.3% (n=18) and 1.7% (n=59) respectively with significant difference (χ(2)=6.254,P=0.012). The detection rate of esophageal cancer was 3.7% (n=20) and 0.5% (n=18) respectively with significant difference (χ(2)=49.303,P<0.001). Colonoscopy revealed that colorectal cancer was found in 32 cases (8.7%) of the epidemic period group and 88 cases (3.8%) of the control group with significant difference (χ(2)=17.888, P<0.001). During the epidemic period, no infection of medical staff was found through the blood test of IgM/IgG antibodies on COVID-19. No patient and family members were infected with COVID-19 by phone follow-up. Conclusion: Compared with the same period in 2019, the number of selective endoscopy decreases sharply during the epidemic period, while the detection rate of various GI malignant tumors increases significantly, which indicates that patients with high-risk symptoms of GI malignancies should still receive endoscopy as soon as possible. Provided strict adherence to the epidemic prevention standards formulated by the state and professional societies, it is necessary to carry out clinical diagnosis and treatment as soon as possible.
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Affiliation(s)
- L Zhu
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - M Y Cai
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Q Shi
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - P Wang
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Q L Li
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - Y S Zhong
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - L Q Yao
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
| | - P H Zhou
- Endoscopy Center, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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He J, Chen BS, Zhou PH, Zhong YS, Chen WF, Zhang YQ, Li QL, Hu JW. [A novel and simplified closure method for defect closure after endoscopic full-thickness resection of gastric submucosal tumors: short-term outcomes of "Shao-Mai" closure method]. Zhonghua Wei Chang Wai Ke Za Zhi 2020; 23:183-187. [PMID: 32074800 DOI: 10.3760/cma.j.issn.1671-0274.2020.02.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the feasibility and short-term efficacy of a novel and simplified closure method developed by our team for the defect closure after endoscopic full-thickness resection (EFTR) for gastric submucosal tumors (SMT) in the gastric wall. Methods: A prospective single-arm clinical study was used. Inclusion criteria: (1) the lesion was located in the fundus or the greater curvature of the stomach, and was confirmed to originate from the muscularis propria layer; (2) the diameter of the tumor was ≤3.5 cm, and the tumor had no extensive adhesion to the peritoneal tissues and organs in extraperitoneal cavity; (3) the tumor had no malignant features under ultrasound endoscopy; (4) the patient agreed to participate in the study; (5) patients with severe complications were excluded. Based on the above criteria, 20 patients with gastric SMT at the Endoscopy Center of Zhongshan Hospital of Fudan University from January 2015 to March 2018 were enrolled in this study, including 5 males and 15 females with mean age of 61.1 (38 to 70) years. Grasping forceps-assisted endo-loop snare ligation device which is called "Shao-Mai" method was used to close the defect site. All the patients underwent EFTR and "Shao-Mai" method to perform defect closure. After successful tumor resection by EFTR, an endo-loop was anchored onto the edge of the gastric defect with grasping forceps assistance and closed tightly. The observation indicators included tumor size, en bloc resection, operation time, postoperative complications and hospital stay. The follow-up indicators included tumor residual, local recurrence, and metachronous lesions. Results: All the 20 lesions were located in the muscularis propria with a size of 0.5-3.5 (mean 1.4) cm. Three of them were located in the greater curvature of the mid-upper gastric body, 17 were located in the fundus. The endoscopic "Shao-Mai" closure was successfully performed after EFTR in all the 20 cases. Endoscope was used uniquely through the entire process, without laparoscopic assistance. The operative time was 20-100 (mean 43.8) minutes, while the "Shao-Mai" closure procedure took a range of 3-30 (mean 10.1) minutes. The en bloc resection rate was 100%. The pathological diagnosis included 17 gastrointestinal stromal tumors and 3 leiomyomas. No major complications occurred during or after surgery. All the patients were discharged 1-11 (mean 3.1) days after operation. The wounds of all the cases were healed completely six months after operation and only scar was observed without ulcer. No residual lesion, tumor recurrence or metastasis, leakage or fistula of digestive tract were found during the follow-up period of 15-54 (median 41) months. Conclusion: The endoscopic "Shao-Mai" closure method is a simplified novel way, which is feasible, effective, and safe for closing the gastric defect after EFTR.
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Affiliation(s)
- J He
- Endoscopy Center of Xiamen Hospital of Zhongshan Hospital, Fudan University, Xiamen 361015, China
| | - B S Chen
- Endoscopy Center of Xiamen Hospital of Zhongshan Hospital, Fudan University, Xiamen 361015, China
| | - P H Zhou
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China
| | - Y S Zhong
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China
| | - W F Chen
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China
| | - Y Q Zhang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China
| | - Q L Li
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China
| | - J W Hu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China
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21
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Huang G, Cheng J, Zhou PH, Zhong YS, Chen WF, Zhang YQ, Li QL, Hu JW. [Application value of dual channel dual curved endoscope in the endoscopic submucosal dissection for gastric angle mucosal lesions]. Zhonghua Wei Chang Wai Ke Za Zhi 2019; 22:634-638. [PMID: 31302960 DOI: 10.3760/cma.j.issn.1671-0274.2019.07.006] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the clinical value of dual channel dual curved endoscope in the endoscopic submucosal dissection (ESD) for gastric angle mucosal lesions. Methods: A descriptive cohort study was carried out. Clinicopathological data of 20 cases with gastric angle mucosal lesions undergoing ESD by dual channel dual curved endoscope in our center from October 2016 to August 2018 were collected and analyzed retrospectively. Inclusion criteria: (1) the lesion was located in the gastric angle confirmed by gastroscopy before ESD. (2) CT examination showed no distant metastasis. (3) pathological biopsy confirmed precancerous lesion or early cancerous lesion without submucosal invasion. (4) the whole operation was performed by the same endoscopist with ESD experience of about 2000 cases. Patients with previous ESD history of gastric angle and other serious diseases were excluded. The dual channel dual curved endoscopy (Olympus, GIF-2TQ260M) and other conventional endoscopic surgical instruments were used in all the cases. Complete tumor resection rate, pathological results, intraoperative and postoperative complications, operation time and hospitalization time were observed. Follow - up parameters included residual tumor, local recurrence and heterogeneous lesion. Results: Of 20 patients, 14 were male and 6 were female with an average of 55.6 years (range, 37 to 75). All the tumors located in gastric angle. Specimen size ranged from 1.2 to 5.5 (average 2.9) cm. Operation time ranged from 50 to 120 (average 85.8) minutes. Hospital stay ranged from 3 to 7 (average 5.1) days. The en bloc excision was performed successfully in all 20 cases. There was no perforation or bleeding during or after operation. Pathological results showed curative or nearly curative resection stage in all the cases. No tumor residual or recurrence was found during follow-up for 8 to 30 (average 18.5) months. Conclusion: Dual channel dual curved endoscope can provide good vision and easy control in removing the lesion completely and avoiding complications during the ESD procedure in gastric angle mucosal lesions with good long-term efficacy.
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Affiliation(s)
- G Huang
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai Engineering and Research Center of Diagnostic and Therapeutic Endoscopy, Shanghai 200032, China,is working at Department of Gastroenterology, the Third Affiliated Hospital, Nanchang University, Nanchang 330000, China
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Lyu YJ, Ding L, Li QL, Li L, Wang M, Han Y, Wang JT. [Effects of hnRNP E1 and both early genes E2 and E6 of HPV16 together with their interactions on cervical carcinogenesis]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:466-470. [PMID: 31006210 DOI: 10.3760/cma.j.issn.0254-6450.2019.04.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To explore the effects of hnRNP E1 and both early genes E2 and E6 of HPV16 as well as their interactions in the progression of cervical carcinogenesis. Methods: Subjects of this study included 56 women with normal cervix (NC), 58 patients with low-grade cervical intraepithelial neoplasm (CINⅠ) and 50 patients with high-grade cervical intraepithelial neoplasm (CINⅡ/Ⅲ) who were all recruited from the 'Cervical Lesions Study Cohort Project' in Jiexiu of Shanxi province from June to September, 2014. Another 40 patients with cervical squamous cell carcinoma (SCC) were from the Shanxi Tumor Hospital during the same period. Information related to cervical lesions were collected, using a structured questionnaire, with cervical tissues and cervical exfoliated cells gathered from all the participants. HPV infection was detected by flow-through hybridization, while the levels of expression on hnRNP E1, HPV16 E2 and E6 protein were measured by Western Blot. Kruskal-Wallis H test, χ(2) test, trend χ(2) test were analyzed by SPSS 22.0 software, while interaction was evaluated by generalized multifactor dimensionality reduction (GMDR). Results: The overall infection rates of HPV16 related to CINⅠ (15.52%, 9/58), CINⅡ/Ⅲ (40.00%, 20/50) and SCC (67.50%, 27/40) groups were all higher than that of the NC group (8.93%, 5/56) and with an increasing trend on the severity of cervical lesions (trend χ(2)=43.613, P<0.001). The levels of expression on hnRNP E1 protein were significantly different in the groups with different cervical lesions (H=9.98, P=0.019), showing a decreasing trend with the severity of cervical lesions (trend χ(2)=9.495, P=0.002). The levels of expression on HPV16 E2 (H=16.20, P=0.001) and HPV16 E6 (H=15.44, P=0.001) were significantly different in groups with different cervical lesions. Results of GMDR showed that the best interaction model in both groups of CINⅡ/Ⅲ and SCC appeared as hnRNP E1 low expression, HPV16 E2 low expression and HPV16 E6 high expression. However, no similar interaction was seen in CINⅠ (P>0.05). Conclusions: Both low expressions of hnRNP E1 and abnormal expression of HPV16 E2 and E6 could increase the risk of high-grade CIN and cervical cancer. It seemed that they might have an important synergistic effect on the progression of cervical cancer.
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Affiliation(s)
- Y J Lyu
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
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23
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Li QL, Liu JL, Wang JR, Jian XD, Kan BT, Zhang ZC. [The study of using cordyceps-astragalus-salvia miltiorrhiza to treat acute lung injury induced by paraquat poisoning in rats]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2019; 35:251-256. [PMID: 28614921 DOI: 10.3760/cma.j.issn.1001-9391.2017.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the therapy of cordyceps-astragalus-salvia miltiorrhiza in treating acute lung injury and pulmonary interstitial fibrosis induced by paraquat poisoning. Methods: All 120 adult Wister male rats were randomly assigned to three groups, the paraquat poisoning group (rats were intragastric administration paraquat 50 mg/kg body weight once at the beginning) , the cordyceps-astragalus-salvia miltiorrhiza therapy group (rats were given cordyceps-astragalus-salvia miltiorrhiza 90 mg/kg body weight intragastric administration half an hour after paraquat was given, then the same dose was given once a day) ; control group (rats were intragastric administration with physiological saline) . At 7th, 14th, 21st, and 28th day rats were sacrificed postanesthetic respectively after paraquat exposure, sample of lung tissue, bronchoalveolar lavage (BAL) , and venous blood were collected. GSH, SOD, TNF-α, TGF-β1, and HYP in plasma, bronchoalveolar lavage (BAL) , and the lung homogenates were determined. Optical microscope was performed to examine pathological changes in lung. Results: Each experimental time point paraquat group and the treatment group rats serum SOD content significantly lower than the control group (P<0.05) . Each experimental time point the treatment group rats serum SOD levels increased significantly than that of paraquat group (P<0.05) . Each experimental time point paraquat group rats serum GSH content significantly lower than that of the control group (P<0.05) . Treatment group rats 7 days time GSH content significantly lower than that of the control group (P<0.05) . Treatment group 21 days, 28 days GSH content was increased significantly than that of the paraquat group (P<0.05) . Each experimental time point paraquat group rats alveolar lavage SOD content was significantly lower than that of the control group (P<0.05) . Treatment group 7 days, 14 days time SOD content was significantly lower than that of the control group (P<0.05) , Treatment group 21 days, 28 days SOD content was increased significantly than that of the paraquat group (P<0.05) . Each experimental time point paraquat group and the treatment group rats alveolar lavage GSH content significantly were lower than that of the control group (P<0.05) . Treatment group days 14 and 21 days, 28 days GSH content was increased significantly than that of the paraquat group (P<0.05) . Each experimental time point paraquat group rats alveolar lavage TNF α levels was higher than that of the control group (P<0.05) . Treatment group 7 days, 14 days the rat alveolar lavage TNF α levels was higher than that of the control group (P<0.05) . Treatment group 21 days, 28 days TNF α content significantly was decreased than that of paraquat group (P<0.05) . Paraquat group days 14 and 21 days, 28 days HYP content was significantly higher than that of control group (P<0.05) . Treatment group 21 days HYP content was significantly higher than that of control group (P<0.05) . Treatment group 28 days time HYP content in lung tissue of rats was significantly decreased than that of the paraquat group (P<0.05) . Each experimental time point paraquat group rat lung tissue (tissue homogenate) TGF-β1 content was higher than that of the control group, the difference was statistically significant (P<0.05) . Under optical microscope, the tissue damage of lung was aggravated, and reduced after cordyceps-astragalus-salvia miltiorrhiza was administrated. Conclusion: Cordyceps-astragalus-salvia miltiorrhiza can reduce inflammation factor releasing, and relieve lung injury. It has therapeutic effect on lung injury induced by paraquat poisoning.
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Affiliation(s)
- Q L Li
- Shandong University Hospital, Jinan 250012, China
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Zhang T, Guo HB, Li WH, Li W, Zhang XM, Li QL, Zhang XM. [Numerical simulation study of type B aortic dissection using patient-specific reverse engineering and fluid-structure interaction]. Zhonghua Yi Xue Za Zhi 2019; 99:142-147. [PMID: 30669754 DOI: 10.3760/cma.j.issn.0376-2491.2019.02.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To construct computational fluid model of type B aortic dissection using patient-specific reverse engineering and fluid-structure interaction, and evaluate the application of computational fluid model on aortic remodeling of type B aortic dissection. Methods: Consecutive computed tomographic angiograph data was acquired from a patient with type B aortic dissection at initial diagnosis, 1 week and 6 years after endovascular repair of primary tear entry and 3 months after endovascular repair of distal tear erosion. Three-dimensional model of aortic dissection was reversely reconstructed by Mimics, and then the model was smoothened by Geomagic. Computational fluid dynamic numerical simulation was performed in ANSYS by the means of two-way fluid-structure interaction, and the relation between blood dynamic characteristic and thrombosed remodeling of type B aortic dissection was evaluated. Results: The computational fluid model of type B aortic dissection using patient-specific reverse engineering and fluid-structure interaction method was successfully constructed. Local peak of blood pressure on the convex surface of junction at aortic arch and descending aorta was found. The wall stress was much higher at the false lumen than that at the true lumen, and the peak of wall stress converged on the edge and tear entry of false lumen. After the exclusion of proximal tear entry, the blood streamline was decreased significantly and flowed reversely. Blood flow in the remaining false lumen was retrograded from the entry at left iliac artery and formed turbulence at the top of false lumen, which was benefit for dissection thrombus remodeling. The higher pressure at the false lumen was associated with the new formation of aortic aneurysm at the distal tear. Conclusion: The computational fluid model of aortic dissection based on patient-specific reverse engineering and fluid-structure interaction method can successfully reveal the relatively truly blood dynamic and wall pressure characteristic of type B aortic dissection.
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Affiliation(s)
- T Zhang
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
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Zhang ZQ, Xiong L, Zhou JJ, Miao XY, Li QL, Wen Y, Zou H. Ability of the ALBI grade to predict posthepatectomy liver failure and long-term survival after liver resection for different BCLC stages of HCC. World J Surg Oncol 2018; 16:208. [PMID: 30326907 PMCID: PMC6192221 DOI: 10.1186/s12957-018-1500-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 09/25/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Underlying liver function is a major concern when applying surgical resection for hepatocellular carcinoma (HCC). We aimed to explore the capability of the albumin-bilirubin (ALBI) grade to predict post-hepatectomy liver failure (PHLF) and long-term survival after hepatectomy for HCC patients with different Barcelona Clinic Liver Cancer (BCLC) stages. METHODS Between January 2010 and December 2014, 338 HCC patients who were treated with liver resection were enrolled. The predictive accuracy of ALBI grade system for PHLF and long-term survival across different BCLC stages was examined. RESULTS A total of 26 (7.7%) patients developed PHLF. Patients were divided into BCLC 0/A and BCLC B/C categories. ALBI score was found to be a strong independent predictor of PHLF across different BCLC stages by multivariate analysis. In terms of overall survival (OS), it exhibited high discriminative power in the total cohort and in BCLC 0/A subgroup. However, differences in OS between ALBI grade 1 and 2 patients in BCLC B/C subgroup were not significant (P = 0.222). CONCLUSION The ALBI grade showed good predictive ability for PHLF in HCC patients across different BCLC stages. However, the ALBI grade was only a significant predictor of OS in BCLC stage 0/A patients and failed to predict OS in BCLC stage B/C patients.
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Affiliation(s)
- Ze-Qun Zhang
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Li Xiong
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Jiang-Jiao Zhou
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Xiong-Ying Miao
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Qing-Long Li
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Yu Wen
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
| | - Heng Zou
- Department of General Surgery, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
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Li QL, Yi SC, Li DZ, Nie XP, Li SQ, Wang MQ, Zhou AM. Optimization of reverse chemical ecology method: false positive binding of Aenasius bambawalei odorant binding protein 1 caused by uncertain binding mechanism. Insect Mol Biol 2018; 27:305-318. [PMID: 29381231 DOI: 10.1111/imb.12372] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Odorant binding proteins (OBPs) are considered as the core molecular targets in reverse chemical ecology, which is a convenient and efficient method by which to screen potential semiochemicals. Herein, we identified a classic OBP, AbamOBP1 from Aenasius bambawalei, which showed high mRNA expression in male antennae. Fluorescence competitive binding assay (FCBA) results demonstrated that AbamOBP1 has higher binding affinity with ligands at acid pH, suggesting the physiologically inconsistent binding affinity of this protein. Amongst the four compounds with the highest binding affinities at acid pH, 2, 4, 4-trimethyl-2-pentene and 1-octen-3-one were shown to have attractant activity for male adults, whereas (-)-limonene and an analogue of 1-octen-3-ol exhibited nonbehavioural activity. Further homology modelling and fluorescence quenching experiments demonstrated that the stoichiometry of the binding of this protein to these ligands was not 1: 1, suggesting that the results of FCBA were false. In contrast, the apparent association constants (Ka) of fluorescence quenching experiments seemed to be more reliable, because 2, 4, 4-trimethyl-2-pentene and 1-octen-3-one had observably higher Ka than (-)-limonene and 1-octen-3-ol at neutral pH. Based on the characteristics of different OBPs, various approaches should be applied to study their binding affinities with ligands, which could modify and complement the results of FCBA and contribute to the application of reverse chemical ecology.
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Affiliation(s)
- Q L Li
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - S C Yi
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - D Z Li
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - X P Nie
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - S Q Li
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - M-Q Wang
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - A M Zhou
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
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Zou H, Yang X, Li QL, Zhou QX, Xiong L, Wen Y. A Comparative Study of Albumin-Bilirubin Score with Child-Pugh Score, Model for End-Stage Liver Disease Score and Indocyanine Green R15 in Predicting Posthepatectomy Liver Failure for Hepatocellular Carcinoma Patients. Dig Dis 2018; 36:236-243. [PMID: 29495004 DOI: 10.1159/000486590] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 12/21/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND The albumin-bilirubin (ALBI) grade is a newly proposed model for assessing the hepatic function. This study aimed to compare the value of the ALBI score with Child-Pugh score, model for end-stage liver disease (MELD) score and indocyanine green (ICG) R15 in predicting posthepatectomy liver failure (PHLF). METHODS Patients undergoing curative resection for hepatocellular carcinoma (HCC) between January 2014 and June 2017 were enrolled. The values of the Child-Pugh score, MELD score, ICG R15 and ALBI score in predicting PHLF were evaluated. RESULTS A total of 473 HCC patients were enrolled. The ALBI score was identified as an independent predictor of PHLF. The AUCs for the Child-Pugh score, MELD score, ICG R15 and ALBI score in predicting PHLF were 0.665, 0.649, 0.668, and 0.745 respectively. Multivariable analyses revealed that the ALBI score was an independent predictor of PHLF regardless of the hepatectomy subgroups, but the Child-Pugh score and MELD score were not significant predictors of PHLF both in major and minor hepatectomy subgroups, and ICG R15 was only a significant predictor of PHLF in minor hepatectomy subgroup. CONCLUSION The ALBI score showed superior predictive value of PHLF over Child-Pugh score, MELD score and ICG R15. We propose to use the ALBI score to evaluate surgical risk for HCC patients undergoing hepatic resection.
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Yan HX, Li QL, Cai WW, Tang D, Wang B, Liu X, Liu ZD, Yang ZL. EphA10 and EphB3 are prognostic markers in gallbladder squamous cell/adenosquamous carcinomas and adenocarcinomas. Int J Clin Exp Pathol 2018; 11:512-525. [PMID: 31938137 PMCID: PMC6958000] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 11/13/2017] [Indexed: 06/10/2023]
Abstract
AIMS Squamous cell/adenosquamous carcinomas (SC/ASC) are rare subtypes of gallbladder cancers (GBCs). Clinical characteristics of SC/ASC have not been well documented, and no biological markers of GBC carcinogenesis, progression and prognosis are available. METHODS We detected EphA10 and EphB3 expression in 69 SC/ASCs and 146 adenocarcinomas (ACs) with EnVision immunohistochemistry. RESULTS The percentage of cases with a patient age of > 45 years, lymph node metastasis and invasion was significantly higher in the SCs/ASCs compared with the ACs (P < 0.05). The positive expression of EphA10 and negative expression of EphB3 were significantly higher in the cases of SC/ASC and AC than in chronic cholecystitis (P < 0.01). The positive expressions of EphA10 and negative expression of EphB3 were significantly higher in the cases of poorly differentiation, large tumor size, high TNM stage, lymph node metastasis, invasion and no resection (only biopsy) of SC/ASC and AC. The negative correlation was found between EphA10 and EphB3 expression in SC/ASC and AC (P < 0.01). The univariate Kaplan-Meier analysis showed that positive EphA10 and negative EphB3, differentiation, tumor size, TNM stage, lymph node metastasis, invasion and surgical curability, is closely associated with a decreased overall survival in SC/ASC and AC patients (P < 0.05 or P < 0.01). The multivariate Cox regression analysis identified that positive EphA10 and negative EphB3 expression are independent factors for a poor-prognosis in SC/ASC and AC patients. The AUC for EphA10 and EphB3 showed might have role for carcinogenesis and progression of SC/ASC and AC. CONCLUSIONS The present study indicates that positive EphA10 and negative EphB3 expression are closely associated with the pathogenesis, clinical, pathological and biological behaviors, and poor prognosis in gallbladder cancer.
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Affiliation(s)
- Hai-Xiong Yan
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Qing-Long Li
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Wen-Wu Cai
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Da Tang
- Department of General Surgery, The Third Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Biao Wang
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Xiang Liu
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Zhi-De Liu
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
| | - Zhu-Lin Yang
- Department of General Surgery, The Second Xiangya Hospital, Central South UniversityChangsha, Hunan, China
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Li QL, Li K, Wang XD, Zhao M. [Incidence and short-term outcomes of acute kidney injury in very elderly patients]. Zhonghua Yi Xue Za Zhi 2018; 98:96-101. [PMID: 29343032 DOI: 10.3760/cma.j.issn.0376-2491.2018.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Objectives: To study the incidence, clinical characteristics, and prognostic impact of acute kidney injury (AKI) in very elderly patients. Methods: The very elderly patients (≥75 years) from the Geriatric Department of the Chinese PLA General Hospital between January 2007 and December 2015 were retrospectively enrolled. AKI was defined according to the 2012 Kidney Disease Improving Global Outcomes (KDIGO) criteria. AKI patients were divided into survivor group and non-survivor group by their outcomes within 90 days after AKI. Prognostic survival factors were identified using the Cox proportional hazards regression model. Results: In total, 668 geriatric patients (39.0%) developed AKI, and 652 patients were included in the final analysis. The median age of the cohort was 87 (84-91) years, the majority (623 cases, 95.6%) of whom were male. Among these 652 patients, 308 (47.2%) had AKI stage 1, 164 (25.2%) had AKI stage 2, and 180 (27.6%) had AKI stage 3. Of the 652 AKI patients, the 90-day mortality was 33.6% (219/652). Multivariate analysis by the Cox model revealed that persistent AKI (HR=5.741, 95% CI: 3.356-9.822, P<0.001), more severe AKI stage (stage 2: HR=3.363, 95% CI: 1.973-5.732, P<0.001 and stage 3: HR=4.741, 95% CI: 2.807-8.008, P<0.001), high blood urea nitrogen (BUN) level (HR=1.025, 95% CI: 1.014-1.037, P<0.001), low body mass index (HR=0.939, 95% CI: 0.897-0.984, P=0.008), low mean arterial pressure (MAP) (HR=0.969, 95% CI: 0.959-0.979, P<0.001), low prealbumin level (HR=0.935, 95% CI: 0.911-0.959, P<0.001), infection (HR=1.410, 95% CI: 1.055-1.884, P=0.020), oliguria (HR=1.948, 95% CI: 1.266-2.998, P=0.002) were associated with 90-day mortality. Conclusions: The incidence of AKI increases significantly with advanced age. More frequent serum creatinine (SCr) measurements may be helpful for the early diagnosis of geriatric AKI. Identification of risk factors might promote more intensive monitoring and early prevention, and thus improve outcomes for very elderly patients with AKI.
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Affiliation(s)
- Q L Li
- Department of Health Care, South Building, Chinese PLA General Hospital, Beijing 100853, China
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Zhou YQ, Li C, Shui CY, Cai YC, Sun RH, Zeng DF, Wang W, Li QL, Huang L, Tu J, Jiang J. [Application of virtual reality in surgical treatment of complex head and neck carcinoma]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2018; 53:49-52. [PMID: 29365381 DOI: 10.3760/cma.j.issn.1673-0860.2018.01.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the application of virtual reality technology in the preoperative evaluation of complex head and neck carcinoma and he value of virtual reality technology in surgical treatment of head and neck carcinoma. Methods: The image data of eight patients with complex head and neck carcinoma treated from December 2016 to May 2017 was acquired. The data were put into virtual reality system to built the three-dimensional anatomical model of carcinoma and to created the surgical scene. The process of surgery was stimulated by recognizing the relationship between tumor and surrounding important structures. Finally all patients were treated with surgery. And two typical cases were reported. Results: With the help of virtual reality, surgeons could adequately assess the condition of carcinoma and the security of operation and ensured the safety of operations. Conclusions: Virtual reality can provide the surgeons with the sensory experience in virtual surgery scenes and achieve the man-computer cooperation and stereoscopic assessment, which will ensure the safety of surgery. Virtual reality has a huge impact on guiding the traditional surgical procedure of head and neck carcinoma.
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Affiliation(s)
- Y Q Zhou
- Graduate School, Chengdu Medical College, Chengdu 646000, China
| | - C Li
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - C Y Shui
- Graduate school, Southwestern Medical University Luzhou 646000, China
| | - Y C Cai
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - R H Sun
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - D F Zeng
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - W Wang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - Q L Li
- Graduate school, Southwestern Medical University Luzhou 646000, China
| | - L Huang
- Graduate School, Chengdu Medical College, Chengdu 646000, China
| | - J Tu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - J Jiang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
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Zheng CM, Liu XZ, Li QL, Wang JF, Tan Z, Ge MH. [The bisphenol A-enhanced activity of thyroid carcinoma cell line B-CPAP is inhibited by Icarrin]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017. [PMID: 28635220 DOI: 10.3760/cma.j.issn.1673-0860.2017.06.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of icariin (ICA) on the bisphenol A (BPA)-enhanced proliferation function of thyroid carcinoma cell B-CPAP and underlying mechanism. Methods: The proliferation of Gastric B-CPAP cell line was evaluated by cell counting kit-8 (CCK-8). Apoptosis and ROS expression in B-CPAP cells were detected by flow cytometry. The expression of superoxide dismutase (SOD) and malondialdehyde (MDA) in B-CPAP cells were measured by individual assay kits. The expressions of Bcl-2 and γ-HA2X were detected by Western blot. SPSS 18.0 software was used to analyze the data. Results: B-CPAP cell activity was promoted by treatment with 3×10(-7)mol/L BPA for 48 h, with significant difference in absorbance between BPA and control groups (1.089±0.053 vs 0.935±0.010, P<0.05). The cell activities of BPA+ ICA(25), BPA+ ICA(50), BPA+ ICA(100) and BPA+ ICA(200) groups was 0.780±0.036, 1.007±0.050, 0.958±0.033 and 0.625±0.064, respectively (all P<0.01). The proliferation of B-CPAP cells treated with BPA for 72 hours showed a similar trend to 48 hours. There was no significant difference between all treatment groups in 24 hours. The apoptosis rate was (19.272±0.186)% in BPA-treated cells, and was (22.412±0.238)% in control cells (P<0.05). The apoptosis rates of BPA+ ICA(50) and BPA+ ICA(200) groups were (23.688±0.412)% and (30.270±0.696)%, respectively (P<0.01). The intracellular accumulation of ROS in BPA, BPA+ ICA(50), and BPA+ ICA(200) groups were 806±21, 1 772±37, 2 041±16, respectively (P<0.01). The expressions of anti-apoptotic protein Bcl-2 in control, BPA, BPA+ ICA(50), BPA+ ICA(200) groups were 7 120±151, 9 801±286, 5 902±171 and 4 203±216, respectively (P<0.01). Conclusion: BPA can promote the proliferation of thyroid carcinoma B-CPAP cells and decrease the apoptosis of cells, and this effect can be inhibited by ICA. The possible mechanism is to induce high expression of intracellular ROS and inhibit the expression of antioxidase system, leading to cell oxidative damage, thereby inducing apoptosis.
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Affiliation(s)
- C M Zheng
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - X Z Liu
- Biospecimen Repository, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Q L Li
- Department of Pharmacy, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - J F Wang
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - Z Tan
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou 310022, China
| | - M H Ge
- Department of Head and Neck Surgery, Zhejiang Cancer Hospital, Hangzhou 310022, China
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Zhang S, Li QL, Jian XD, Wang K, Wu Q, Xu QL, Gao BJ, Zhang B. [An investigation of a mass incident of bromadiolone poisoning]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2017; 35:356-357. [PMID: 28780793 DOI: 10.3760/cma.j.issn.1001-9391.2017.05.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Objective: To investigate a mass incident of bromadiolone poisoning and analyze related clinical data. Methods: An investigation was performed for a mass incident of bromadiolone poisoning in a place in Shandong, China in December 2015, and related clinical data were analyzed and summarized. Results: This incident was a mass incident of bromadiolone poisoning caused by spreading poison. The poisoned patients had major clinical manifestations of bleeding and coagulation disorder and all of them were cured after comprehensive rescue, especially after intravenous drip of vitamin K1. Conclusion: Bromadiolone poisoning can cause severe visceral hemorrhage and coagulation disorder, and intravenous drip of vitamin K1 has a good therapeutic effect.
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Affiliation(s)
- S Zhang
- Department of Poisoning & Occupational Diseases of Shandong university Qilu hospital, Jinan 250012, China
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Wu D, Yu JC, Yan HH, Mai JH, Li QL, Li H, Yang AK, Zhang Q, Guo ZM, Liu XK. [Long-term outcome of laryngeal framework reconstruction using titanium mesh in glottic cancer after frontolateral vertical partial laryngectomy]. Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2017; 31:552-555. [PMID: 29871309 DOI: 10.13201/j.issn.1001-1781.2017.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Key Words] [Subscribe] [Scholar Register] [Received: 08/07/2016] [Indexed: 06/08/2023]
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Lin ZL, Li PF, Pang ZH, Zheng XH, Huang F, Xu HH, Li QL. Influence of Regional Difference in Bone Mineral Density on Hip Fracture Site in Elderly Females by Finite Element Analysis. Cell Biochem Biophys 2017; 73:405-412. [PMID: 27352330 DOI: 10.1007/s12013-015-0650-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Hip fracture is a kind of osteoporotic fractures in elderly patients. Its important monitoring indicator is to measure bone mineral density (BMD) using DXA. The stress characteristics and material distribution in different parts of the bones can be well simulated by three-dimensional finite element analysis. Our previous studies have demonstrated a linear positive correlation between clinical BMD and the density of three-dimensional finite element model of the femur. However, the correlation between the density variation between intertrochanteric region and collum femoris region of the model and the fracture site has not been studied yet. The present study intends to investigate whether the regional difference in the density of three-dimensional finite element model of the femur can be used to predict hip fracture site in elderly females. The CT data of both hip joints were collected from 16 cases of elderly female patients with hip fractures. Mimics 15.01 software was used to reconstruct the model of proximal femur on the healthy side. Ten kinds of material properties were assigned. In Abaqus 6.12 software, the collum femoris region and intertrochanteric region were, respectively, drawn for calculating the corresponding regional density of the model, followed by prediction of hip fracture site and final comparison with factual fracture site. The intertrochanteric region/collum femoris region density was [(1.20 ± 0.02) × 10(6)] on the fracture site and [(1.22 ± 0.03) × 10(6)] on the non-fracture site, and the difference was statistically significant (P = 0.03). Among 16 established models of proximal femur on the healthy side, 14 models were consistent with the actual fracture sites, one model was inconsistent, and one model was unpredictable, with the coincidence rate of 87.5 %. The intertrochanteric region or collum femoris region with lower BMD is more prone to hip fracture of the type on the corresponding site.
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Affiliation(s)
- Z L Lin
- Department of Orthopedics, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510405, Guangdong, China.
| | - P F Li
- Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China
| | - Z H Pang
- Department of Orthopedics, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510405, Guangdong, China
| | - X H Zheng
- Department of Orthopedics, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510405, Guangdong, China
| | - F Huang
- Department of Orthopedics, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, 510405, Guangdong, China
| | - H H Xu
- Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China
| | - Q L Li
- Guangzhou University of Chinese Medicine, Guangzhou, 510405, Guangdong, China
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Huang QC, Ye D, Jiang XY, Li QL, Yao KY, Wang JB, Jin MJ, Chen K. [Cost-effectiveness analysis on colorectal cancer screening program]. Zhonghua Liu Xing Bing Xue Za Zhi 2017; 38:65-68. [PMID: 28100379 DOI: 10.3760/cma.j.issn.0254-6450.2017.01.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the cost-effectiveness of colorectal cancer screening program in different age groups from the view of health economics. Methods: The screening compliance rates, detection rates in different age groups were calculated by using the data from colorectal cancer screening program in Jiashan county, Zhejiang province. The differences in indicator among age groups were analyzed with χ(2) test or trend χ(2) test. The ratios of cost to the number of case were calculated according to cost statistics. Results: The detection rates of immunochemical fecal occult blood test (iFOBT) positivity, advanced adenoma and colorectal cancer and early stage cancer increased with age, while the early diagnosis rates were negatively associated with age. After exclusion the younger counterpart, the cost-effectiveness of individuals aged >50 years could be reduced by 15%-30%. Conclusion: From health economic perspective, it is beneficial to start colorectal cancer screening at age of 50 years to improve the efficiency of the screening.
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Affiliation(s)
- Q C Huang
- Department of Epidemiology, School of Public Health, Zhejiang University, Hangzhou 310058, China
| | - D Ye
- Department of Epidemiology, School of Public Health, Zhejiang University, Hangzhou 310058, China
| | - X Y Jiang
- Department of Epidemiology, School of Public Health, Zhejiang University, Hangzhou 310058, China
| | - Q L Li
- General Office, Jiashan Institute for Cancer Prevention and Treatment, Jiashan 314100, China
| | - K Y Yao
- Registry Office, Jiashan Institute for Cancer Prevention and Treatment, Jiashan 314100, China
| | - J B Wang
- Department of Epidemiology, School of Public Health, Zhejiang University, Hangzhou 310058, China
| | - M J Jin
- Department of Epidemiology, School of Public Health, Zhejiang University, Hangzhou 310058, China
| | - K Chen
- Department of Epidemiology, School of Public Health, Zhejiang University, Hangzhou 310058, China
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Guo SP, Li QL, Wang YM, Zeng KX, Liu Y, Xu WN, Zhang XM. [Clinicopathologic features of adenoid cystic carcinoma of breast]. Zhonghua Bing Li Xue Za Zhi 2017; 46:25-29. [PMID: 28072972 DOI: 10.3760/cma.j.issn.0529-5807.2017.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinicopathologic features and grading of adenoid cystic carcinoma (ACC) of the breast. Methods: Sixteen cases of ACC of the breast were analyzed and graded according to the previous report. Immunohistochemical (IHC) staining was used to detect the immunophenotype, Ki-67 proliferative index and expression of EZH2, and the association with tumor grade and outcome was analyzed. Results: Of the 16 cases, 11 were grade Ⅰ, with the epithelial and myoepithelial cells being arranged into tubular and cribriform structure with no solid component; three were grade Ⅱ, which were composed of mixed tubular, cribriform and solid component (<30%); and two were grade Ⅲ, which showed mainly solid component (>90%) and the tumor cells showed basaloid features with scanty cytoplasm and hyperchromatic nuclei, and mitotic count was>5/10 HPF. Immunophenotypically, the epithelial cells expressed CK7, CK8/18 and CD117; the myoepithelial cells expressed p63 and CK5/6; while the basaloid cells were positive for CK5/6 and CD117.Tubular and cibriform ACC showed low Ki-67 and EZH2 expression, while the two cases of solid variant with basaloid features showed high level of Ki-67 and EZH2 expression. Follow-up data were available in 13 cases with a median follow-up period of 42 months. Lung metastasis occurred after 12 months in one grade Ⅱ case and the patient died of disease after 34 months. Vertebral metastasis occurred after 12 months in one grade Ⅲ case and axillary lymph node metastasis occurred in another grade Ⅲ case. All other patients were free of disease at the end of the follow-up periods. Conclusions: ACC shows morphologic spectrum varying from low to high grade, the latter can may give rise to local and distant metastasis. ACC should not be regarded simply as low malignant potential, and should be graded for optimal treatment.
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Affiliation(s)
- S P Guo
- Department of Pathology, Xijing Hospital, College of Basic Medical Science, the Fourth Military Medical University, Xi'an 710032, China
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Jiang JJ, Qing HK, Zhang XM, Zhang XM, Li W, Shen CY, Li QL, Jiao Y. [Control study of total percutaneous access with preclose technique versus open femoral artery exposure for endovascular aneurysm repair]. Beijing Da Xue Xue Bao Yi Xue Ban 2016; 48:850-854. [PMID: 27752169] [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: 06/06/2023]
Abstract
OBJECTIVE To compare total percutaneous access using preclose technique with femoral artery cut-down in endovascular aneurysm repair (EVAR) and assess the safety and feasibility of preclose technique. METHODS In the study, 81 cases undergoing EVAR from Dec. 2011 to Nov. 2014 in Peking University People's Hospital were retrospectively reviewed. Preoperative CT angiography (CTA) showed presence of infrarenal abdominal aortic aneurysm or descending aortic aneurysm in all the cases. The maximum diameter of aneurysm >4.5 cm met the indications for surgical treatment. The conditions of bilateral femoral artery and iliac artery CTA showed were good, and there was no moderate or severe stenosis, nor was there any severe calcification in anterior wall of femoral artery. Not only were the cases fit for percutaneous endovascular aortic aneurysm repair (PEVAR), but also feasible with open endovascular aneurysm repair (OEVAR). According to the intention of the patients about the surgical incision, the cases were divided into group PEVAR and group OEVAR. The data of the general situation, operation time, blood loss, technical success rate, length of hospital stay after procedure and wound complications were analyzed statistically. RESULTS In the study, 44 cases (78 incisions) were enrolled in group PEVAR and 37 cases (65 incisions) in group OEVAR. There was no significant difference between the two groups in age, gender, body mass index (BMI), accompanying diseases, average number of stents and outer diameter of stent delivery system. Average operation time of group PEVAR was less than that of group OEVAR [(119.1±102.0) min vs. (163.6±61.9) min, P=0.025]. The blood loss in group PEVAR was less than that in group OEVAR [(64.7±97.0) mL vs. (98.6±88.3) mL], but there was no significant difference (P=0.106). There was no difference in the technical success rate (94.9% vs.95.4%, P=1.000). The average length of hospital stay after procedure was significantly shorter in group PEVAR [(7.8±2.8) d vs.(12.3±7.2) d, P<0.001]. There were 2 cases with subcutaneous hematoma of wound in group PEVAR and 7 cases of wound complications that occurred in group OEVAR including 3 cases with lymphatic leakage, 3 cases with lower limb ischemia and 1 case with subcutaneous hematoma. The analysis showed that PEVAR could reduce the wound complications (2.6%vs.10.8%), but there was no significant difference between the two groups (P=0.079). CONCLUSION Using preclose technique in EVAR is safe and effective. It can shorten the operation time and length of hospital stay after procedure.
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Affiliation(s)
- J J Jiang
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - H K Qing
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - X M Zhang
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - X M Zhang
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - W Li
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - C Y Shen
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - Q L Li
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
| | - Y Jiao
- Department of Vascular Surgery, Peking University People's Hospital, Beijing 100044, China
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Abstract
The complete chloroplast genome (cpDNA) sequences of two cultivated species of Morus L. (Morus atropurpurea and Morus multicaulis) are reported and reconstructed in this study, and were compared with that of wild Morus mongolica. In M. atropurpurea, the circular genome is 159,113 bp in size and comprises two identical inverted repeat (IR) regions of 25,707 bp each, separated by a large single-copy (LSC) region of 87,824 bp and a small single-copy (SSC) region of 19,875 bp. The cpDNA sequence of M. multicaulis is longer than that of M. atropurpurea (159,154 bp), and consists of two IRs (25,678 bp), a LSC region (87,763 bp), and a SSC region (20,035 bp). Each cpDNA contains 112 unique genes including 78 protein-coding genes, 30 transfer RNA genes, and 4 ribosomal RNA genes, with a GC content of 36.2%. There were 83 simple sequence repeats (SSRs) with mononucleotides being the most common (60) and di-, tri-, tetra-, and hexanucleotides appearing less frequently in M. atropurpurea. M. multicaulis contains 81 SSRs containing 63 mononucleotide repeats. The genes and SSRs identified in this study may enhance understanding of cpDNA evolution at both intra- and interspecific levels. MEGA 6.0 was used to construct a phylogenetic tree of 27 species, which revealed that M. atropurpurea and M. multicaulis are more related to their congeners than to others. The cpDNA of M. atropurpurea and M. multicaulis and its structural analysis are important for the chloroplast genome project, development of molecular markers for Morus species, and breeding of varieties.
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Affiliation(s)
- Q L Li
- College of Forestry, Northwest A&F University, Yangling, China
| | - J Z Guo
- College of Forestry, Northwest A&F University, Yangling, China
| | - N Yan
- College of Forestry, Northwest A&F University, Yangling, China
| | - C C Li
- College of Forestry, Northwest A&F University, Yangling, China
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Li C, Cai YC, Wang W, Li QL, Zhou YQ, Liu JF, Shui CY, Huang L, Deng M, Zhu GQ, Liu K, Wang SX, Chen J, Sun RH. [Reconstruct the complex defects of mandible individually by computer-aided design and manufacturing technology: a case report]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016; 51:780-782. [PMID: 27765111 DOI: 10.3760/cma.j.issn.1673-0860.2016.10.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- C Li
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - Y C Cai
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - W Wang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - Q L Li
- Graduate School, Southwestern Medical University Luzhou 646000, China
| | - Y Q Zhou
- Graduate School, Chengdu Medical College, Chengdu 646000, China
| | - J F Liu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - C Y Shui
- Graduate School, Southwestern Medical University Luzhou 646000, China
| | - L Huang
- Graduate School, Chengdu Medical College, Chengdu 646000, China
| | - M Deng
- Graduate School, Chengdu Medical College, Chengdu 646000, China
| | - G Q Zhu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - K Liu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - S X Wang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - J Chen
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - R H Sun
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
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Li QL, Ding L, Nan J, Liu CL, Yang ZK, Chen F, Liang YL, Wang JT. [Relationship and interaction between folate and expression of methyl-CpG-binding protein 2 in cervical cancerization]. Zhonghua Liu Xing Bing Xue Za Zhi 2016; 37:985-91. [PMID: 27453110 DOI: 10.3760/cma.j.issn.0254-6450.2016.07.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To explore the interaction between folate and the expression of methyl-CpG-binding protein 2(MeCP2)in cervical cancerization. METHODS Forty one patients diagnosed with cervical squamous cell carcinoma(SCC), 71 patients diagnosed with cervical intraepithelial neoplasm(CIN1, n=34; CIN2 +, n=37)and 61 women with normal cervix(NC)were recruited in this study. Microbiological assay was conducted to detect the levels of serum folate and RBC folate, Western blot assay and real-time PCR were performed to detect the expression levels of MeCP2 protein and mRNA, respectively. The data were analyzed by Kruskal-Wallis H test, χ(2) test, trend χ(2) test and Spearman correlation with SPSS statistical software(version 20.0), and the interaction were evaluated by using generalized multifactor dimensionality reduction(GMDR)model. RESULTS The levels of serum folate(H=44.71, P<0.001; trend χ(2)=24.48, P<0.001)and RBC folate(H=5.28, P<0.001; trend χ(2)=3.83, P<0.05)decreased gradually along with the severity of cervical lesions. There was a positive correlation between serum folate level and RBC folate level(r=0.270, P< 0.001). The expression levels of MeCP2 protein(H=33.72, P<0.001; trend χ(2)=14.74, P<0.001)and mRNA(H=19.50, P<0.001; trend χ(2)=10.74, P<0.001)increased gradually along with the severity of cervical lesions. There were negative correlation between folate level and the expression level of MeCP2 protein(serum folate: r=-0.226, P=0.003; RBC folate: r=-0.164, P=0.004). Moreover, the results by GMDR model revealed there were interaction among serum folate deficiency, RBC folate deficiency, MeCP2 protein high expression and MeCP2 mRNA high expression in SCC and CIN2 + patients. CONCLUSION Folate deficiency and high expression of MeCP2 gene might increase the risk of cervical cancer and its precancerous lesions through interaction among serum folate deficiency, RBC folate deficiency, MeCP2 protein high expression and mRNA high expression in the progression of cervical cancerization.
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Affiliation(s)
- Q L Li
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan 030001, China
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Huang HY, Wang W, Zhou JP, Li QL, Feng WT, Wu ZZ. [Metabolic syndrome and its influencing factors in professional automobile drivers in a company]. Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi 2016; 34:258-61. [PMID: 27514257 DOI: 10.3760/cma.j.issn.1001-9391.2016.04.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To investigate the prevalence of metabolic syndrome (MS)in 259 professional automobile drivers, and to put forward targeted suggestions on protection. METHODS In October 2014, 114 male bus drivers and 145 male taxi drivers in a transportation service company were enrolled as investigation group, and 121 non-operating male staff were enrolled as control group. Physical examination and a questionnaire survey were conducted for both groups, and the results were analyzed. RESULTS The bus drivers and taxi drivers had significantly higher prevalence rates of MS than the nonoperating staff(17.5%/13.1% vs 3.3%, P<0.05). The results of univariate logistic analysis showed that smoking(OR=2.58, 95%CI 1.14~5.88), exercise (OR=0.21, 95% CI 0.10~0.43), meal time (OR=0.27, 95% CI 0.13~0.59), and a family history of chronic diseases (OR=2.26, 95% CI 1.13~4.50)were associated with MS, and each independent variable showed significant differences between groups (P<0.05). Multivariate logistic regression analysis showed that with age remaining the same, smoking was the risk factor for MS in professional automobile drivers (OR=5.25, 95%CI 2.00~13.80), and meal time (20~40 min)(OR= 0.20, 95%CI 0.09~0.44)and exercise (OR=0.13, 95% CI 0.06~0.30)were protective factors against MS. CONCLUSION Professional automobile drivers have a higher prevalence rate of MS than non-operating staff, which should be taken seriously by working personnel.
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Affiliation(s)
- H Y Huang
- Shenzhen Prevention and Treatment Center for Occupational Disease, Shenzhen 518001, China
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Huang ZY, Xu HC, Lei T, Li QL, Wu AM, Ni WF. The location of Modic changes in the lumbar spine: a meta-analysis. Eur Spine J 2016; 25:3746-3759. [DOI: 10.1007/s00586-016-4456-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 02/06/2016] [Accepted: 02/07/2016] [Indexed: 12/29/2022]
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Li C, Cai YC, Wang W, He YX, Lan XJ, Li QL, Zhou YQ, Liu JF, Zhu GQ, Liu K, Wang SX, Wang K, Fan JC, Sun RH. [The role definition of lateral arm free flap in reconstruction after head and neck cancer surgery]. Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi 2016; 51:156-60. [PMID: 26898882 DOI: 10.3760/cma.j.issn.1673-0860.2016.02.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Application of free flap is one of the important repair means in head and neck surgery. A variety of free flaps, such as anterolateral thigh flap, have showed unique advantages in repair for tissue defects after resection of head and neck tumor, and have became increasing popularity. Lateral arm flee flap is an important repair means in plastic surgery, which has developed more than 30 years, but the application of this flap for reconstruction in head and neck surgery is relatively backward, with few reports. This review focuses on the creativity and innovation, the relationship between anatomy and clinical application, and the application status and prospects for lateral arm flee flap in individual head and neck reconstruction surgery.
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Affiliation(s)
- C Li
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - Y C Cai
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - W Wang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - Y X He
- Graduate School, Southwest Medical University, Luzhou 646000, China
| | - X J Lan
- Graduate School, Guangxi Medical University, Nanning 530000, China
| | - Q L Li
- Graduate School, Southwest Medical University, Luzhou 646000, China
| | - Y Q Zhou
- Graduate School, Chengdu Medical College, Chengdu 610500, China
| | - J F Liu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - G Q Zhu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - K Liu
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - S X Wang
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - K Wang
- Graduate School, Southwest Medical University, Luzhou 646000, China
| | - J C Fan
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
| | - R H Sun
- Department of Head and Neck Surgery, Sichuan Cancer Hospital, Chengdu 610041, China
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Zuo CH, Xia M, Liu JS, Qiu XX, Lei X, Xu RC, Liu HC, Li JL, Li YG, Li QL, Xiao H, Hong Y, Wang XH, Zhu HZ, Wu QF, Burns M, Liu C. Transcatheter arterial chemoembolization combined with interferon-α is safe and effective for patients with hepatocellular carcinoma after curative resection. Asian Pac J Cancer Prev 2015; 16:245-51. [PMID: 25640360 DOI: 10.7314/apjcp.2015.16.1.245] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
OBJECTIVES Intrahepatic recurrence is the major cause of death among patients with hepatitis B virus (HBV)- related hepatocellular carcinoma (HCC) after curative surgical resection. Several approaches have been reported to decrease the recurrence rate. The objective of our study was to compare the clinical effects of transcatheter arterial chemoembolization (TACE) combined with interferon-alpha (IFN-α) therapy on recurrence after hepatic resection in patients with HBV-related HCC with that of TACE chemotherapy alone. METHODS We retrospectively analyzed the data from 228 patients who were diagnosed with HBV-related HCC and underwent curative resection between January 2001 to December 2008. The patients were divided into TACE (n = 126) and TACE-IFN-α (n = 102) groups for postoperative chemotherapy. The TACE regimen consisted of 5-fluorouracil (5-FU), cisplatin (DDP) , and the emulsion mixed with mitomycin C (MMC) and lipiodol. The recurrence rates, disease-free survival (DFS), overall survival (OS), and risk of recurrence were evaluated. RESULTS The clinicopathological parameters and adverse effects were similar between the 2 groups (P > 0.05). The median OS for the TACE- IFN-α group (36.3 months) was significantly longer than that of the TACE group (24.5 months, P < 0.05). The 3-and 5-year OS for the TACE-IFN-α group were significantly longer than those of the TACE group (P < 0.05) and the recurrence rate was significantly lower (P < 0.05). The TACE and IFN-α combination therapy, active hepatitis HBV infection, the number of tumor nodules, microvascular invasion, liver cirrhosis, and the BCLC stage were independent predictors of OS and DFS. CONCLUSIONS The use of the TACE and IFN-α combination chemotherapy after curative hepatic resection safely and effectively improves OS and decreases recurrence in patients with HBV-related HCC who are at high risk. Our findings can serve as a guide for the selection of postoperative adjuvant chemotherapy for patients with HBV-related HCC who are at high risk of recurrence.
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Affiliation(s)
- Chao-Hui Zuo
- Department of Gastroduodenal and Pancreatic Surgery, Translation Medicine Research Center of Liver Cancer, Hunan Province Tumor Hospital and Affiliated Tumor Hospital of Xiangya College, Central South University, Changsha, Hunan, China, E-mail : ;
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Li QL, Zhang ZF, Xia P, Wang YJ, Wu ZY, Jia YH, Chang SM, Chu MX. A SNP in the 3'-UTR of HSF1 in dairy cattle affects binding of target bta-miR-484. Genet Mol Res 2015; 14:12746-55. [PMID: 26505425 DOI: 10.4238/2015.october.19.18] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
The heat shock transcription factor 1 gene (HSF1) plays a key role in the heat stress response. We previously found a single nucleotide polymorphism (SNP) in the 3'-untranslated region (g.4693G>T) of HSF1 that was related to thermo tolerance in Chinese Holstein cattle through association analysis. However, it is not known whether other SNPs also affect thermo tolerance.In this study a novel SNP, g.1451G>T, was identified by DNA sequencing and genotyped using creating restriction site-polymerase chain reaction methodology. The g.1451G>T polymorphic site met Hardy-Weinberg equilibrium (P > 0.05). Association analysis demonstrated that this SNP had no effect on thermo tolerance traits in Holstein cattle. Findings of the study compared to the analysis of g.4693 G>T further indicated that g.4693 G>T may play an important role in thermo tolerance, although the mechanism is not clear. RNA hybrid and Targetscan prediction showed that the minimum free energy hybridization of bta-miR-484 with HSF1 3'-UTR was -31.9 kcal/mol and g.4693 G>T was in the seed sequence of bovine HSF1 that binds to bta-miR-484. Analysis by Luciferase assay indicated that HSF1 expression was directly targeted by bta-miR-484 in HEK 293T cells, and the Rluc/luc ratio of wildtype (GG) was lower than that of the mutant (TT) (P < 0.05). These results suggest that g.4693 G>T affects binding of HSF1 to bta-miR-484.
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Affiliation(s)
- Q L Li
- College of Life Sciences, Edible and Medicinal Fungi Research and Development Center, Langfang Teachers University, Langfang, China
| | - Z F Zhang
- Veterinary Administration Office, Langfang Agricultural Bureau, Langfang, China
| | - P Xia
- College of Life Sciences, Edible and Medicinal Fungi Research and Development Center, Langfang Teachers University, Langfang, China
| | - Y J Wang
- College of Life Sciences, Edible and Medicinal Fungi Research and Development Center, Langfang Teachers University, Langfang, China
| | - Z Y Wu
- College of Life Sciences, Edible and Medicinal Fungi Research and Development Center, Langfang Teachers University, Langfang, China
| | - Y H Jia
- College of Life Sciences, Edible and Medicinal Fungi Research and Development Center, Langfang Teachers University, Langfang, China
| | - S M Chang
- College of Life Sciences, Edible and Medicinal Fungi Research and Development Center, Langfang Teachers University, Langfang, China
| | - M X Chu
- Key Laboratory of Farm Animal Genetic Resources and Germplasm Innovation of Ministry of Agriculture, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
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Li QL, Gao WD, Zhang C, Zhou PH, Zhong YS, Chen WF, Zhang YQ, Yao LQ, Xu MD. Is endoscopic sphincterotomy plus large-balloon dilation a better option than endoscopic large-balloon dilation alone in removal of large bile duct stones? A retrospective comparison study. Indian J Cancer 2015; 51 Suppl 2:e13-7. [PMID: 25712833 DOI: 10.4103/0019-509x.152000] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Several comparison studies have demonstrated that endoscopic sphincterotomy (EST) combined with large-balloon dilation (LBD) may be a better option than EST alone to manage large bile duct stones. However, limited data were available to compare this combination method with LBD alone in removal of large bile duct stones. OBJECTIVE To compare EST plus LBD and LBD alone for the management of large bile duct stones, and analyze the outcomes of each method. PATIENTS AND METHODS Sixty-one patients were included in the EST plus LBD group, and 48 patients were included in the LBD alone group retrospectively. The therapeutic success, clinical characteristics, procedure-related parameters and adverse events were compared. RESULTS Compared with EST plus LBD, LBD alone was more frequently performed in patients with potential bleeding diathesis or anatomical changes (P = 0.021). The procedure time from successful cannulating to complete stone removal was shorter in the LBD alone group significantly (21.5 vs. 17.3 min, P = 0.041). The EST plus LBD group and the LBD alone group had similar outcomes in terms of overall complete stone removal (90.2% vs. 91.7%, P = 1.000) and complete stone removal without the need for mechanical lithotripsy (78.7% vs. 83.3%, P = 0.542). Massive bleeding occurred in one patient of the EST plus LBD group, and successfully coagulated. Postoperative pancreatitis did not differ significantly between the EST plus LBD group and the LBD alone group (4.9% vs. 6.3%; P = 1.000). CONCLUSION Endoscopic sphincterotomy combined with LBD offers no significant advantage over LBD alone for the removal of large bile duct stones. LBD can simplify the procedure compared with EST plus LBD in terms of shorten the procedure time.
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Affiliation(s)
| | | | | | | | | | | | | | | | - M D Xu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai, China
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Zhang C, Hu JW, Chen T, Zhou PH, Zhong YS, Zhang YQ, Chen WF, Li QL, Yao LQ, Xu MD. Submucosal tunneling endoscopic resection for upper gastrointestinal multiple submucosal tumors originating from the muscular propria layer: a feasibility study. Indian J Cancer 2015; 51 Suppl 2:e52-5. [PMID: 25712845 DOI: 10.4103/0019-509x.151989] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIMS In recent years, submucosal tunneling endoscopic resection (STER) was applied more and more often for single gastrointestinal (GI) submucosal tumor (SMT). However, little is known about this technique for treating multiple SMTs in GI tract. In the present study, we investigated the feasibility and outcome of STER for upper GI multiple SMTs originating from the muscularis propria (MP) layer. PATIENTS AND METHODS A feasibility study was carried out including a consecutive cohort of 23 patients with multiple SMTs from MP layer in esophagus, cardia, and upper corpus who were treated by STER from June 2011 to June 2014. Clinicopathological, demographic, and endoscopic data were collected and analyzed. RESULTS All of the 49 SMTs were resected completely by STER technique. Furthermore, only one tunnel was built for multiple SMTs of each patient in this study. En bloc resection was achieved in all 49 tumors. The median size of all the resected tumors was 1.5 cm (range 0.8-3.5 cm). The pathological results showed that all the tumors were leiomyoma, and the margins of the resected specimens were negative. The median procedure time was 40 min (range: 20-75 min). Gas-related complications were of the main complications, the rates of subcutaneous emphysema and pneumomediastinum, pneumothorax, and pneumoperitoneum were 13.0%, 8.7% and 4.3%. Another common complication was thoracic effusion that occurred in 2 cases (8.7%), among which only 1 case (4.3%) with low-grade fever got the drainage. Delayed bleeding, esophageal fistula or hematocele, and infection in tunnel were not detected after the operation there were no treatment-related deaths. The median hospital stay was 4 days (range, 2-9 days). No residual or recurrent lesion was found during the follow-up period (median 18, ranging 3-36 months). CONCLUSION Submucosal tunneling endoscopic resection is a safe and efficient technique for treating multiple esophageal SMTs originating from MP layer, which can avoid patients suffering repeated resections.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - M D Xu
- Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital, Fudan University, Shanghai 200032, China
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Cao RX, Sun L, Miao BF, Li QL, Zheng C, Wu D, You B, Zhang W, Han P, Bader SD, Zhang WY, Ding HF. Spectroscopic study of Gd nanostructures quantum confined in Fe corrals. Sci Rep 2015; 5:12092. [PMID: 26160318 PMCID: PMC4498218 DOI: 10.1038/srep12092] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 06/12/2015] [Indexed: 12/05/2022] Open
Abstract
Low dimensional nanostructures have attracted attention due to their rich physical properties and potential applications. The essential factor for their functionality is their electronic properties, which can be modified by quantum confinement. Here the electronic states of Gd atom trapped in open Fe corrals on Ag(111) were studied via scanning tunneling spectroscopy. A single spectroscopic peak above the Fermi level is observed after Gd adatoms are trapped inside Fe corrals, while two peaks appear in empty corrals. The single peak position is close to the higher energy peak of the empty corrals. These findings, attributed to quantum confinement of the corrals and Gd structures trapped inside, are supported by tight-binding calculations. This demonstrates and provides insights into atom trapping in open corrals of various diameters, giving an alternative approach to modify the properties of nano-objects.
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Affiliation(s)
- R X Cao
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China
| | - L Sun
- 1] National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China [2] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China
| | - B F Miao
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China
| | - Q L Li
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China
| | - C Zheng
- National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China
| | - D Wu
- 1] National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China [2] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China
| | - B You
- 1] National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China [2] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China
| | - W Zhang
- 1] National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China [2] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China
| | - P Han
- 1] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China [2] School of Electronic Science and Engineering, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China
| | - S D Bader
- Materials Science Division, Argonne National Laboratory, Argonne, Illinois 60439, USA
| | - W Y Zhang
- 1] National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China [2] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China
| | - H F Ding
- 1] National Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, 22 Hankou Road, Nanjing 210093, People's Republic of China [2] Collaborative Innovation Center of Advanced Microstructures, Nanjing University, 22 Hankou Road, Nanjing 210093, P. R. China
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Wu AM, Ni WF, Huang ZY, Li QL, Wu JB, Xu HZ, Yin LH. Corrigendum to “Analysis of differentially expressed lncRNAs in differentiation of bone marrow stem cells into neural cells” [J Neurol Sci 351 (2015) 160–167]. J Neurol Sci 2015. [DOI: 10.1016/j.jns.2015.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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