2.Clinical application of vertebroplasty: a report of 1080 cases
Linchao SANG ; Le KANG ; Chen HUANG ; Shouda GAO ; Junke LI ; Xibin HUANG ; Xiangbei QI
Chinese Journal of Trauma 2014;30(11):1117-1121
Objective To analyze the efficacy of vertebroplasty using the patient data in our hospital so as to better serve those clinical patients.Methods A retrospectively review was performed on 1 080 with data integrity out of 1 084 cases undergone vertebroplasty from January 2003 to March 2012.Basic information measured was age,gender,entity,number of operated vertebral bodies,distribution of operated vertebral bodies,postoperative X-ray films,bone cement volume,bone cement leakage into the vertebral canal,cases with balloon kyphoplasty,cases with bilateral or bilateral vertebroplasty,and intraoperative vital signs.Clinical manifestations and quality of life were observed after operation.Results In all,306 cases occupying 28.33% presented bone cement leaks based on postoperative X-ray films.Volume of bone cement infused in each vertebral body varied from 1.5 ml to 7.5 ml.No bone cement leaked into the vertebral canal during operation.There were 706 cases occupying 65.37% managed by balloon kyphoplasty and 984 cases occupying 91.11% by unilateral vertebroplasty.Within 3-5 days after surgery,associated symptoms were found in 23 cases,among which 3 had neurologic symptoms and 20 composing 5 men and 15 women had symptoms related to pulmonary embolism including one severely affected was transferred to the department of pneumology.Among the 23 cases,8 were managed by unilateral vertebroplasty and 15 by bilateral vertebroplasty,including 17 involving thoracic surgery.Conclusion Although various complications relate to the procedure,vertebroplasty may be widely used on condition that techniques and indications iu surgery are correctly mastered.
3.Randomized controlled clinical trial of nedaplatin combined with gemcitabine and cisplatin combined ;with gemcitabine in the treatment of advanced lung squamous cell carcinoma
Jing ZHANG ; Qun CHEN ; Mingyao KE ; Xibin ZHUANG ; Qin SHI ; Yazhi YONG ; Cheng HUANG
Journal of International Oncology 2017;44(1):15-18
Objective To explore the efficacy and adverse reaction of nedaplatin (NDP)+gemcitabine (GEM)and cisplatin (DDP)+GEM for advanced lung squamous cell carcinoma.Methods A total of 1 01 cases advanced untreated patients from September 201 2 to December 201 3 were randomly divided into 2 groups using random number table method:69 patients in the observation group accepted NDP+GEM treatment and 32 patients in the control group received DDP +GEMtreatment.The objective response rate (RR),disease control rate (DCR ) and progression-free survival (PFS ) and adverse reaction were collected and evaluated. Results RR was 28.6%(1 8/63)in the observation group and 1 5.6%(5/32)in the control group,DCR was 81 .0%(51/63)in the observation group and 68.8%(22/32)in the control group (χ2 =1 .36,P=0.24;χ2 =1 .67,P=0.20).The median PFS was 4.52 months and 4.01 months in the observation group and control group (χ2 =0.09,P=0.73).The major adverse reaction was myelosuppression in both groups (33.3% vs.37.5%,χ2 =0.1 7,P=0.68).The incidence ofⅢ-Ⅳ grade nausea and vomiting was lower in the observation group, compared with the control group (1 4.5%vs.56.3%,χ2 =1 9.02,P=0.05).Conclusion NDP combined with GEM in advanced lung squamous cell carcinoma of the first-line treatment has equivalent efficacy to DDP+GEM, with lower incidence of adverse reaction,which is worthy of further dissemination of research.
4.Ability of Logic Analogy between Hearing-impaired and Normal-hearing Preschool Children
Yan CHEN ; Rui HAN ; Xibin SUN ; Zhaoming HUANG ; Xiaoxin DU ; Chunyan QU ; Hongtao LI
Chinese Journal of Rehabilitation Theory and Practice 2012;18(5):482-483
Objective To study the differences between preschool hearing-impaired children and normal-hearing children in the developmentof logic analogy ability. Methods 90 hearing-impaired and 90 normal-hearing preschool children underwent the Logic Analogy forChildren test. Results There was no significant difference in the scores of Logic Analogy between the genders (P>0.05). The ability of logicanalogy improved with age. The scores of Logic Analogy were significantly higher in normal-hearing children than in hearing-impaired children(P>0.05). Conclusion It is learned that the basic law and main characteristic of the logic analogy ability development in preschool hearing-impaired children.
5.Comparative Study of the Five-Item Cognitive Development between Hearing-impaired and Normal-hearing Children
Yan CHEN ; Xibin SUN ; Xiaoxin DU ; Jie LIU ; Chunyan QUE ; Zhaoming HUANG
Chinese Journal of Rehabilitation Theory and Practice 2012;18(8):704-706
Objective To study the differences between hearing-impaired children and normal-hearing children in the Five-Item Cognitive Development. Methods 32 normal-hearing children and 32 hearing-impaired children underwent the Five-Item Cognitive Development tests. Results The scores of figure reasoning, geometric reasoning and dissimilarity distinguishing were significantly lower in the hearing- impaired children than in the normal-hearing children (P<0.001). There was no difference in the scores of memory strategy and scene cognition two groups (P>0.05). Conclusion Hearing-impaired children are inferior to normal-hearing children in figure reasoning, geometric reasoning and dissimilarity distinguishing, and similar in memory strategy and scene cognition
6.Audiological Characteristics in 832 Deaf Children with Biallelic Causative Mutations in GJB2,SLC26A4 Gene
Qingjia CUI ; Guojian WANG ; Yuan ZHANG ; Ying YANG ; Dongyang KANG ; Yanshun DU ; Liping ZHAO ; Shasha HUANG ; Wei ZHANG ; Xibin SUN ; Pu DAI ; Lihui HUANG
Journal of Audiology and Speech Pathology 2014;(2):120-123
Objective To determine the audiological characteristics in 832 deaf children with biallelic causative mutations in GJB2 ,SLC26A4 gene .Methods The 832 patients received deafness gene screening ,553 were GJB2 gene biallelic causative mutations ,279 were SLC26A4 gene biallelic causative mutations .Patients were divided into four groups according to ages of hearing loss onset :<1 ,1~3 ,3~6 ,6~12 years old ,and the audiological character-istics and prevalence of GJB2 ,SLC26A4 gene mutations at different ages of onset .Results The prevalence of GJB2 gene mutations at four groups was 37 .97% (210/553) ,38 .34% (212/553) ,16 .27% (90/553) ,7 .41% (41/553) ,re-spectively ;the prevalence of SLC26A4 gene mutations at four groups was 25 .45% (71/279) ,44 .80% (125/279) , 20 .07% (56/279) ,9 .67% (27/279) ,respectively .The difference between GJB2 and SLC26A4 gene was significant(P=0 .001) .The prevalence of profound hearing loss with GJB2 gene mutations at four groups were 66 .67% (140/210) ,61 .32% (130/212) ,47 .78% (43/90) ,41 .46% (17/41) ,respectively .The difference was significant (P=0 .004) ,while the difference in 279 patients with SLC26A4 gene mutations was not statistically significant (P= 0 . 083) .Conclusion The age of hearing loss onset in patients with biallelic causative mutations in GJB 2 or SLC26A4 gene refers to 0~3 years -old ,hearing loss in patients with GJB2 ,SLC26A4 gene mutations gives priority to pro-found .The age of hearing loss onset is smaller ,the ratio of profound hearing loss is higher .Patients with severe and profound hearing impairment should be performed the genetic testing when the age of onset under 12 .
7.Studies on pharmacokinetics of nitidine chloride in rabbits.
Huagang LIU ; Dongmei YE ; Huixue HUANG ; Xibin WANG ; Danni LI
China Journal of Chinese Materia Medica 2009;34(11):1406-1409
OBJECTIVEA high performance liquid chromatography (HPLC) method was developed to determine the concentration of nitidine chloride in plasma and successfully applied to study pharmacokinetics after i.v. administration in rabbits.
METHODTwelve rabbits, randomized into 2 groups , were given i.v. at the dose of 4, 6 mg x kg(-1) respectively. Chloramphenicol was used as an internal standard. Nitidine chloride was extracted from plasma with ion pair reagent, and was determined by HPLC.
RESULTThe calibration curves of nitidine chloride was linear in the range of 0.03-2.04 mg x L(-1). Its recoveries were more than 95%, intra-day and inter-day precisions were lower than 6%. The concentration-time curve of nitidine chloride in rabbits after i.v. of 4 and 6 mg x kg(-1) were shown to fit a two-compartment model, the main pharmacokinetic parameters showed no significant difference between the low and high dosage, and the AUC values are directly relative to doses. T1/2alpha were (5.46 +/- 0.89), (4.76 +/- 0.33) min respectively, T1/2beta were (263.33 +/- 16.4), (274.71 +/- 16.52) min respectively, AUC were (46.56 +/- 1.80), (69.19 +/- 2.30) microg x min(-1) x mL(-1) respectively.
CONCLUSIONIt is first time to establish the HPLC method to determine the concentration of nitidine chloride in rabbits plasma. The method is sensitive, accurate and reproducible. It is first time to study the pharmacokinetic characters of nitidine chloride in rabbits after i.v. administration, the elimination of nitidine chloride is linear pharmacokinetics.
Animals ; Benzophenanthridines ; administration & dosage ; blood ; pharmacokinetics ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; administration & dosage ; pharmacokinetics ; Female ; Male ; Rabbits ; Random Allocation
8.Analgesic Effect of the Lignans Compound Crystal-8 from Zanthoxylum Nitidum ( Roxb. ) DC. and the Relationship between Crystal-8 and Receptors
Xibin WANG ; Huixue HUANG ; Huagang LIU
Herald of Medicine 2017;36(11):1240-1243
Objective To study whether crystal-8 exerts analgesic effect on the central nervous system,and to observe the relationship between crystal-8 and receptors. Methods A total of 32 SD rats were randomly divided into the 0.9% sodium chloride solution group, positive control group ( rotundine 2 mg·kg-1 ) , high dose of crystal-8 group ( 2 mg·kg-1 ) and low dose of crystal-8 group ( 1 mg · kg-1 ) . The changes of pain threshold were measured by the thermal stimulation test following intracerebroventricular (ICV) injection.The SD rats or mice were randomly divided into the 0.9% sodium chloride solution group, receptor tool medicine group ( including naloxone, reserpine, haloperidol, scopolamine) , crystal-8 group, receptor tool medicine plus crystal-8 group. The pain threshold was detected by the thermal stimulation test at 15, 30, 45, 60, 90, 120 min after dosing, then the influence of analgesic effect of crystal-8 on the neurotransmitter was observed. Results Compared with the 0.9% sodium chloride solution group, the pain threshold of rats was improved after taking the crystal-8 by intracerebroventricular (ICV) injection(P<0.01).Compared with the crystal-8 group, the naloxone plus crystal-8 group, the haloperidol plus crystal-8 group, the scopolamine plus crystal-8 group couldn't increase the pain threshold, there was no significant difference among these groups(P>0.05).However, Reserpine plus crystal-8 group could significantly decrease the pain threshold in rats compared with the crystal-8 group(P<0.01).The analgesic effect of crystal-8 was interfered by reserpine. Conclusion The analgesic effect of crystal-8 may be involved in the central mechanism,which relates to monoamine neurotransmitters, but has nothing to do with the opioid receptor, M receptor, and the inhibition of central DA receptor.
9.Preservation of supraclavicular nerve in fixation of clavicular fracture
Xibin PAN ; Kuanhai WEI ; Longzhou GUAN ; Guoxiong CAI ; Bin CHEN ; Yunxiang ZHONG ; Shao-Quan HUANG ; Jian ZHANG ; Yanhua XIE
Chinese Journal of Orthopaedic Trauma 2020;22(4):351-355
Objective:To investigate the clinical significance of preserving supraclavicular nerve in the reduction and fixation of clavicular fracture.Methods:A retrospective study was conducted of the 68 pa-tients with clavicular fracture who had been treated surgically from October 2016 to April 2018 at Department of Orthopedics and Traumatology, Heyuan Hospital of Traditional Chinese Medicine.They were 35 males and 33 females, aged from 25 to 45 years (average, 34.8 years).The supraclavicular nerve was preserved in the re-duction and fixation of clavicular fracture in 32 patients (reservation group) but not in the other 36 ones (control group).The 2 groups were compared in terms of operation time, intraoperative blood loss, fracture healing time; postoperative pain tolerance, feeling (by the British Medical Research Council assessment), shoulder function (by the Constant-Murley scoring) and impact of numbness on life.Results:The 2 groups were compatible due to insignificant differences in the general clinical data between them ( P>0.05).All the 68 patients were followed up for 12 to 26 months (average, 15 months).There was no significant difference between the 2 groups either in intraoperative blood loss or fracture healing time ( P>0.05).The preservation group had significant longer operation time (72.6 min±7.2 min) than the control group (47.3 min±7.4 min), but a significantly lower rate of analgesic usage on the postoperative day [6.3%(2/32)] than the control group [91.7%(33/36)] (both P<0.05).By the British Medical Research Council assessment, the postoperative feeling was rated as S3 or S4 in 93.8%(30/32) of the patients in the preservation group, significantly higher than the 72.2% (26/36) of the control group ( P<0.05).The preservation group was also significantly better than the control group in Constant-Murley scores of the injured shoulder [100.0 (93.5, 100.0) versus 87.0 (81.0, 89.0)] and impact of numbness on life [0 versus 50.0%(18/36)] (both P<0.05). Conclusion:In surgical treatment of clavicular fracture, preservation of the supraclavicular nerve can have a positive effect on reducing postoperative pain in the operative area and impact of numbness on life.
10.The Second China National Sample Survey on Disability:Standard of Speech Disability
Shengli LI ; Xibin SUN ; Yinhua WANG ; Quangui WANG ; Qingsu ZHANG ; Zhihui ZHAO ; Lanyun FENG ; Zhen HUANG ; Cuie ZHAO ; Yongxue YUAN ; Meixia YU ; Hongxia MAO ; Xuena LI ; Bin WANG ; Shefang LI
Chinese Journal of Rehabilitation Theory and Practice 2007;13(9):801-803
The standard of speech disability used in Chinese Second Disability Sampling Survey is introduced in the paper,including classification,screening,survey instrument,diagnose,cause analysis and rehabilitation advice.