3.Double-plating internal fixation through combined approaches for the treatment of medial tibial plateau fractures with fracture-dislocation type.
Zhi-Min FANG ; Hua-Yu CHENG ; Da-Gang YU
China Journal of Orthopaedics and Traumatology 2015;28(3):276-278
OBJECTIVETo investigate the clinical effects of double-plating internal fixation for the treatment of medial tibial plateau fractures with fracture-dislocation type through combined anterior and inverted "L" posteromedial knee approaches.
METHODSFrom February 2010 to September 2013, 17 patients with medial tibial plateau fractures with fracture-dislocation type were treated by double-plating internal fixation at our department. Anterior knee approach was adopted for medial mass reduction and fixation,while the inverted "L" posteromedial approach was used for posteromedial mass. There were 11 males and 6 females, with an average age of 42 years old (ranged, 21 to 65 years old). The efficacy were investigated by comparing pre- and post-operative radiographic data, and by evaluating clinical symptoms using the HSS score system.
RESULTSAll the patients were followed with a mean time of 18 months (ranged, 11 to 25 months). The tibial-plateau varus angle immediately after operation and at the latest follow-up were respectively (87.8 ± 4.2)° and (88.2 ± 4.6)°, and there was no statistical difference (P = 0.458). The posterior slope angle immediately after operation and at the latest follow-up were respectively (10.1 ± 3.7)° and (10.3 ± 4.1)°, and there was no statistical difference (P = 0.512). The knee joint HSS score was 86.7 ± 6.1. No patient had complications such as infection, skin necrosis, internal fixation loosening or loss of fracture reduction.
CONCLUSIONDoubl-plating internal fixation through combined approaches is an ideal operation method for medial tibial plateau fractures with fracture-dislocation type, because it can provide clear surgical field, satisfactory reduction, reliable fixation, and chance for early functional exercise.
Adult ; Aged ; Bone Plates ; Female ; Fracture Fixation, Internal ; methods ; Humans ; Joint Dislocations ; surgery ; Male ; Middle Aged ; Tibial Fractures ; surgery
5.Association of serum leptin and IL-6, IL-8 with acute cerebral infarction
Guo-Fang CHEN ; Deqin GENG ; Zhi-Gang YU ;
Chinese Journal of Emergency Medicine 2006;0(10):-
Objective To explore the dynamic change of serum leptin interleukin-6(IL-6),and interleukin-8(IL-8)during cerebral infarction,and to analyze the possible relationship between these factors and the severity of the disease.Method The levels of serum leptin,IL-6 and IL-8 were measured by radioimmunoassay in 60 patients with acute cerebral infarction,who were admitted to the hospital within 24 hours after stroke.Patients' neurologic impairment were evaluated by European Stroke Scale(ESS)at 1,3 and 7 days respectively after hospitalization.At the same time,another 30 normal adults were enrolled set as control group. Results The levels of serum Leptin,IL-8 in patients group after at 1 days,3 and 7 days were higher than those in the controls(P0.05).The ESS of these patients were 76.77?26.42,70.02?29.17,74.65?28.42 respectively,after 1,3 and 7 days.It shown that ESS simply correlated to the level of IL-8(P0.05).Statistic analysis was carried,but by using t test and linear correlation.(SPSS11.5 statistical package).Conclusion Leptin,IL-6 and IL-8 probably play a role in the inflammatory,reaction during acute cerebral infarction.The IL-8 may reflect the severity of the disease.
6.L1-L2 complete traumatic fracture-dislocation of the lumbar spine: a case report.
Gang-xiang WANG ; Zhi-gang WANG ; Hai-dong ZHOU ; Hong-yu XU
China Journal of Orthopaedics and Traumatology 2015;28(9):868-869
Adult
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Humans
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Joint Dislocations
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surgery
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Lumbar Vertebrae
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injuries
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surgery
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Male
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Spinal Fractures
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surgery
7.New variety breeding of Dioscorea alata, cultivar "Wenshanyao No.1.
Zhi-gang WU ; Wu JIANG ; Wei YU-HUANG ; Yu-huang TAO
China Journal of Chinese Materia Medica 2015;40(9):1705-1709
To breed a new yam cultivar of Dioscorea alata, the different and excellent germplasm resources were investigated within artificially cultivated population and some superior individuals, with a higher yield and medicinal properties, were selected. Considering results of the yield and medicinal properties during 2006-2013 cropping season, strains and lines were established and selected. As a result, the yield of the new developed cultivar (Wenshanyao No. 1, WSY01-1) reached 2217. 0 kg per 667 m2 (fresh weight) and 348.3 kg per 667 m2 (dry weight), and increased 23.8% and 23.9% comparing with control cultivars (landraces). Comparing with control cultivars, the level of polysaccharide, allantoin, and dioscin increased 36.9%, 48.3%, 20.9%, and reached 12.2%, 1.30%, 579.7 µg · g(-1), respectively. This result showed that the systematic selection method can significantly improve yield and medicinal properties of D. alata, and the developed " Wenshanyao No. 1" exhibits wide spreading prospects.
Allantoin
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analysis
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Breeding
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Dioscorea
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chemistry
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genetics
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growth & development
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Diosgenin
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analogs & derivatives
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analysis
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Polysaccharides
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analysis
8.Clinical Characteristics and Outcome of Gleason Score 10 Prostate Cancer on Core Biopsy Treated by External Radiotherapy and Hormone Therapy
Mai ZHI-PENG ; Yan WEI-GANG ; Li HAN-ZHONG ; Ji ZHI-GANG ; Zhang FU-QUAN ; Hu KE ; Xiao YU
Chinese Medical Sciences Journal 2015;(2):90-94
Objective To evaluate the clinical characteristics and outcomes of patients with Gleason score 10 prostate cancer treated by external radiotherapy and hormone therapy.
Methods From January 2003 to March 2014, 1832 patients with prostate cancer were treated, among which 9 patients (represented 0.49%) were identified as Gleason score 10 disease on prostate core biopsy without distant metastases when first diagnosed. All 9 patients were treated by whole pelvic external radiotherapy (The whole pelvic dose was 50.0 Gy and the boost dose ranged from 76.2 to 78.0 Gy) and long-term hormone therapy. We assessed the clinical characteristics, treatment outcomes and treatment toxicities. Survival curves were calculated using the Kaplan-Meier method.
Results The median follow-up was 4.8 years. Six patients’ pre-treatment prostate-specific antigen (PSA) levels were lower than 20.0μg/L and three patients’ pre-treatment PSA levels were higher than 70.0μg/L. The median percentage of positive biopsy cores was 91%. Three, four and two cases were classified as T2c, T3a and T3b stage, respectively. Three cases were assessed as N1 stage. The 5-year biochemical failure-free survival, distant metastasis-free survival, cancer specific survival and overall survival rates were 28.6%, 57.1%, 66.7%and 57.1%, respectively. Five patients experienced grade 1-2 acute gastrointestinal toxicities and six patients complained of grade 1-2 acute genitourinary toxicities. No bone fracture or cardiovascular disease was detected.
Conclusions Gleason score 10 prostate cancer on core biopsy is usually combined with other high risk factors. The pre-treatment PSA levels lie in two extremes. Timely and active treatments are urgent needed because unfavourable oncological outcomes are often presented.
9.Clinical effect of arthroscopic debridement and infusion-drainage on septic arthritis after arthroscopic anterior cruciate ligament reconstruction.
Min WEI ; Yu-Jie LIU ; Zhong-Li LI ; Zhi-Gang WANG ; Juan-Li ZHU
China Journal of Orthopaedics and Traumatology 2015;28(3):279-281
OBJECTIVETo investigate therapeutic strategy on septic arthritis after arthroscopic anterior cruciate ligament reconstruction.
METHODSThe clinical data of 6 cases of septic arthritis after arthroscopic anterior cruciate ligament reconstruction in our department from March 2005 to February 2014 were analyzed. All the patients were male,ranging in age from 18 to 36 years old. After operation, the knee joint became painful and swollen, and ESR and CRP were both increased. Culture of joint fluid allowed the recovery of staphylococcus epidermidis. The patients were dealt with arthroscopic debridement and infusion-drainage. The clinical results were evaluated by Lysholm rating system and range of motion.
RESULTSThe infection of all the patients was controlled. The ESR and CRP both recovered to normal level. The score of Lysholm rating system ranged from 85 to 95,and the range of motion was 120 to 135 degree.
CONCLUSIONArthroscopic debridement combined with infusion-drainage is effective in septic arthritis after arthroscopic anterior cruciate ligament reconstruction.
Adolescent ; Adult ; Anterior Cruciate Ligament Reconstruction ; adverse effects ; Arthritis, Infectious ; therapy ; Arthroscopy ; methods ; Blood Sedimentation ; C-Reactive Protein ; analysis ; Debridement ; methods ; Drainage ; Humans ; Male
10.Drilling decompression for femoral head necrosis at collapse stage.
Min WEI ; Zhi-gang WANG ; Yu-jie LIU ; Zhong-li LI
China Journal of Orthopaedics and Traumatology 2015;28(6):562-566
OBJECTIVETo explore clinical effects of drilling decompression for femoral head necrosis at collapse stage.
METHODSTotally 22 patients with femoral head necrosis on both side were analyzed from March 2006 to February 2009. Among them, there were 20 males and 2 females aged from 24 to 52 years old with an average of 38.4 years old. All patients were Ficat I on one side and Ficat I or II on another side. Drilling decompression were performed on all patients. The average followed-up period was 5.4 years (ranged, 1 to 8 years). The endpoint of severe pain(VAS ≥7), severe dysfunction (Harris ≤ 70), radiographic progression on Ficat IV and total hip arhtroplasty (THA) was used for survivorship analysis.
RESULTSSevere pain as an endpoint,13 cases were survived on Ficat III and 18 cases on Ficat I or II (P>0.05). Severe dysfunction as an endpoint, 6 cases were survived on Ficat III and 18 on Ficat I or II (P<0.05). Radiographic progression on Ficat IV as an endpoint, 2 cases were survived on Ficat III and 18 on Ficat I or II (P<0.05). THA as an endpoint, 13 cases were survived on Ficat I and 18 cases on Ficat I or II (P>0.05).
CONCLUSIONFemoral head necrosis with Ficat III treated with drilling decompression could prolong progression of disease , decrease percentage of THA.
Adult ; Decompression, Surgical ; Female ; Femur Head ; surgery ; Femur Head Necrosis ; surgery ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult