west china medical publishers
Author
  • Title
  • Author
  • Keyword
  • Abstract
Advance search
Advance search

Search

find Author "LI Zhaohui" 3 results
  • Exchange of Cerebrospinal Fluid for Subarachnoid Hemorrhage:A Randomized Controlled Trial

    Objective To explore the effectiveness and safety of exchange of cerebrospinal fluid in the treatment of subarachnoid hemorrhage (SAH). Methods Sixty SAH patients diagnosed by CT and lumbarpuncture were randomly assigned into a control group (n =30, received conventional treatment) and a treatment group (n =30, received exchange of cerebrospinal fluid plus conventional treatment). The main complications and effectiveness between the two groups were compared. SPSS 10.0 was used for statistical analysis. Results Compared with the control group, complications of persistent headache ( P =0.002 and 0. 007 respectively), cerebral vasospasm ( P =0. 028 ) and hydrocephalus ( P =0. 038 ) were fewer in the treatment group. No significant difference in the incidence of rehaemorrhagia was found between the two groups (P = 1. 000). Better effectiveness was observed in the treatment group (RR. 3.00, 95% CI 1. 014 to 8. 880, P = 0. 044 ). Conclusions Exchange of cerebrospinal fluid plus conventional treatment is more effective than conventional treatment alone in the treatment of SAH.

    Release date:2016-08-25 03:34 Export PDF Favorites Scan
  • A comparative study of titanium elastic intramedullary nail internal fixation and bone plate internal fixation in the treatment of adult Galeazzi fracture

    ObjectiveTo explore the effectiveness difference between titanium elastic intramedullary nail internal fixation and bone plate internal fixation in the treatment of adult Galeazzi fracture.MethodsNinety-seven patients of Galeazzi fracture according with the selection criteria were divided into 2 groups by prospective cohort study, who were admitted between January 2012 and November 2015. In the patients, 59 were treated with open reduction and bone plate internal fixation (plate group), and 38 with titanium elastic intramedullary nail internal fixation (minimally invasive group). There was no significant difference in the gender, age, cause of injury, fracture site, type of fracture, and time from injury to operation between 2 groups (P>0.05). The operation time, intraoperative blood loss, fracture healing time, and complications were recorded and compared between 2 groups, and the forearm function was evaluated by Anderson score.ResultsAll the patients were followed up 12-23 months (mean, 17 months). The operation time, intraoperative blood loss, fracture healing time of minimally invasive group were significantly less than those in plate group (P<0.05). There were 1 case of fracture nonunion, 1 case of wound infection in plate group, and 1 case of nail tail slight infection in minimally invasive group, which were all cured after the corresponding treatment. The remaining patients had good fracture healing, and no vascular injury, internal fixation failure, deep infection, or other complications occurred. According to Anderson score at 12 months after operation, the forearm function results were excellent in 46 cases, good in 12 cases, and poor in 1 case, with an excellent and good rate of 98.3% in plate group; and the results were excellent in 26 cases, good in 11 cases, and poor in 1 case, with an excellent and good rate of 97.4% in minimally invasive group; showing no significant difference (χ2=0.10, P=0.75).ConclusionMinimally invasive fixation with titanium elastic nail has such advantages as small damage, quick recovery, no skin scarring, etc. As long as the correct indication is selected, minimally invasive titanium intramedullary nail internal fixation of Galeazzi fractures can also get good effectiveness.

    Release date:2018-04-03 09:11 Export PDF Favorites Scan
  • Clinical study of calcium phosphate cement loaded with recombinant human bone morphogenetic protein 2 combined with calcium phosphate cement loaded with antibiotic for chronic osteomyelitis with bone defect

    ObjectiveTo compare the effectiveness of calcium phosphate cement (CPC) loaded with recombinant human bone morphogenetic protein 2 (rhBMP-2) combined with CPC loaded with antibiotic versus CPC loaded with antibiotic alone in one stage for chronic osteomyelitis with bone defect.MethodsA single-blind prospective randomized controlled clinical trial was conducted. Between April 2018 and April 2019, 80 patients of chronic osteomyelitis with bone defect in accordance with the random number table were randomly divided into two groups, 40 in the trial group (CPC loaded with rhBMP-2 combined with CPC loaded with antibiotic) and 40 in the control group (CPC loaded with antibiotic). There was no significant difference in gender, age, disease duration, lesion, and preoperative white blood cells (WBC) count, platelet count, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) between the two groups (P>0.05). All patients were implanted the corresponding CPC and external fixator after lesion clearance in the two groups. The postoperative WBC count, platelet count, ESR, CRP, hospital stay, cure rate of osteomyelitis, repaired bone defect volume, the time of external fixator removal, and the time of full weight-bearing of the affected limb were compared between the two groups.ResultsAll patients were followed up 12-24 months, with an average of 18.4 months. There was no significant difference in WBC count, platelet count, ESR, and CRP between the two groups at 4 weeks after operation (P>0.05). There were significant differences in WBC count, platelet count, and CRP in the two groups between 1 week before operation and 4 weeks after operation (P<0.05). And the ESR showed no significant difference between pre- and post-operation in the two groups (P>0.05). In the trial group, the anaphylactic exudate occurred in 1 patient with tibial osteomyelitis and the incision healed after oral administration of loratadine. The incisions of other patients healed by first intention in the two groups. One case of distal tibial osteomyelitis recurred in each group, and 1 case of humeral osteomyelitis recurred in the control group. The cure rates of osteomyelitis were 97.5% (39/40) in the trial group and 95% (38/40) in the control group, showing no significant difference between the two groups (χ2=0.000, P=1.000). There was no significant difference in the repaired bone defect volume and hospital stay between the two groups (P>0.05). X-ray film and CT showed that the bone defects were repaired in the two groups. The time of external fixator removal and the time of full weight-bearing of the affected limb were significantly shorter in the trial group than in the control group (P<0.05).ConclusionApplication of CPC loaded with rhBMP-2 and antibiotic in one stage is effective for the chronic osteomyelitis with bone defect, which can accelerate the bone regeneration in situ to repair bone defect, reduce the trauma, shorten the course of treatment, and obtain good function of the affected limb.

    Release date:2021-06-07 02:00 Export PDF Favorites Scan
1 pages Previous 1 Next

Format

Content