1.Analysis and Detection of IgM to Mycoplasma pneumoniae in 225 Children
Li-Ping WANG ; Qi LV ;
Chinese Journal of Nosocomiology 2009;0(24):-
OBJECTIVE To estimate the value of Mycoplasma pneumoniae(Mp)-IgM,C-reactive protein(CRP) and WBC on diagnosis of children respiratory infection.METHODS Serum Mp-IgM antibody,CRP and WBC were tested in 225 children with respiratory infection by passive particle agglutination,ITM immunoturbidimetry and analyzer of blood cell.RESULTS Forty-six cases of 225 children were identified positive in Mp-IgM.The positive rate of Mp-IgM was 20.4%.Compared the CRP and WBC among cases positive in Mp-IgM,bacterial infected and virus infected,there was significant difference bewteen cases positive in Mp-IgM and bacterial infected,no significant difference bewteen cases positive in Mp-IgM and virus infected.CONCLUSIONS The joint detection of serum Mp-IgM antibody,CRP and WBC can be a valuable clue to diagnosis of children respiratory infection.
2.Postoperatively repair methods of head and facial skin malignancies in the advanced ages.
Jiangang LV ; Qiaojin LAING ; Jinxing QI ; Mengge LV
Journal of Clinical Otorhinolaryngology Head and Neck Surgery 2015;29(17):1514-1516
OBJECTIVE:
To investigate postoperatively repairing methods and their clinical effects of the olders over 80 years old with head and facial skin malignancies.
METHOD:
Eighteen cases of skin cancers in the head and face, whose malignancies were resected with Mohs microscopic surgery, according to the local or systemic condition of patients after surgery we choose different repairing methods: free skin flap grafting in 2 cases, local skin flap transferring 12 cases; including rotation skin flap grafting 6 cases, sliding flap 4 cases, nasolabial flap 2 cases; transposition flap 4 cases.
RESULT:
Operations of the 18 cases went well without special complications. All of the flaps were alive with partial flap necrosis in 1 case, which was cured 1 month later by dressing changes. During the follow-up period ranged from 6 months to 2 years,no tumor recurred,the functional recovery and appearance were satisfactory.
CONCLUSION
Choosing operating methods in head and facial skin malignancies should consider patients' age, disease state and general condition. Reparing methods of Head and facial skin malignancies in the advanced ages should be selected according to their specific circumstances, especially the simple, convenient and rapid with less trauma way.
Face
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pathology
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Free Tissue Flaps
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Head
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pathology
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Humans
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Neoplasm Recurrence, Local
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Postoperative Period
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Reconstructive Surgical Procedures
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Skin
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pathology
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Skin Neoplasms
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surgery
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Skin Transplantation
3.Study of changes in Chinese herbal medicine distribution channel.
Hua LV ; Guang YANG ; Lu-Qi HUANG
China Journal of Chinese Materia Medica 2014;39(14):2777-2781
Distribution channel of Chinese herbal medicines has been changing. From Han to Ming Dynasty, Chinese herbal medicine were mainly trafficked to urban by dealers or farmers; From the Ming Dynasty to the foundation of new China, distribution channels are primarily intermediated with township "bazaar" and national distribution center with fixed place and regularly trading hours. In the planned economy period, the state-owned herbal medicine company was the sole medium with monopoly nature. From the mid1980s to the end of last century, planned economy and market economy have been co-existing. Stepping into 21st century, producing area highlighted in the distribution channels. Presence or absence and rise or fall of different types of distribution market went throughout the changing process of distribution channels, which became an important clue. Changes were motivated by economical consideration of channel subject, which originated from commodity characteristic and social environment changes.
Cities
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Drugs, Chinese Herbal
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economics
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supply & distribution
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Economic Development
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Marketing
4.Retrograde neurocutaneous flap to repair dorsal skin defect of fingers
Zhihong ZHANG ; Wanming WANG ; Qi LV
Orthopedic Journal of China 2006;0(16):-
[Objective]To research the method to repair dorsal skin defect of fingers by using retrograde neurocutaneous flap.[Method]Adopting nutrient vessels of 4 nerve branches in hands of radial-ulnar nerve as pedicle,the flaps were designed and applied to repair dorsal skin defect of fingers.[Result]All 10 flaps in 5 cases survived and wound area were covered.[Conclusion]Retrograde neurocutaneous flaps have sufficient blood supply,with no injury to nominous vesels,and with long distance to repair.Therefore,it is an advantageous method to repair dorsal skin defect,futhermore,two flaps could be used to repair skin defect of two fingers at the same time.
5.Posterior fusion applying internal fixation and bone inducing material to treat atlanto-axial unstableness
Qi LV ; Xueming CHEN ; Zhong ZHOU
Orthopedic Journal of China 2006;0(15):-
[Objective]To investigate effects of surgical treaments applying different fixation apparatus and bone inducing material on atlanto-axial unstableness.[Method]Twenty-four cases of Afianto-axial unstablmaess were treated by posterior internal fixatiun and bono grafting,19 cases were operatad with Apofix instrument system and 5 cases with AOSYS instrument system,bone grafting was used with artificial bone inducing material.The fusion rate,physical curve of cervical vertibrae and side-effect of implantation were observed and function were evaluated.[Result]The follow-up period was from 6 months to 36 months.The average was 18 months.Bony implanting side-effect was not found.Pre-operative symptoms of nervours systems disappeared in 18 cases,diminished in 5 cases,improved in 1 case after operation.Function evaluation:excellent 20 casas,good 2 cases,better 2 casas,excellent rate 92.4%.[Conclusion]Authors consider that odontoid fracture with atlantoaxial unstabilization can be treated by surgical operation of posterion fusion appling Apofix,AOSYS systems with osteoinduction active materials to obtain instant stabilization and permanent arthrodesis,which is an effective method to re-establish the stableness of upper cervicals.
6.Analysis on operative effect of posterior instrumentation and fusion for the surgical treatment of congenital kyphoscoliosis
Qi LV ; Xueming CHEN ; Zhong ZHOU
Orthopedic Journal of China 2006;0(11):-
[Objective]To evaluate the surgical effect of posterior correction and instrumentation on the treatment of congenital kyphoscolosis deformity. [Methods]From july 2002 to august 2007,there were 15 congenital kyphoscoliotic patients,which included 8 males and 7 females with an average age of 11.6 years.The average Cobb’s angle of scoliosis was 78?(35?~156?),the average Cobb’s angle of kyphosis was 25?(15?~38?).For the 9 kyphoscolsis patients with hemivertebra,hemivertebra resection and intervertebral fusion and fixation with pedicle screw instrument system were used,Luque’s systems was used in 2 cases,for the 3 cases accompanied with Chiari malformation and/or syringomyelia and 1 case with neurofibroma,posterior correction and long segmental pedicle screw fixation were performed and the compensative curve was included in the instrumentation level.[Results]The operation time was 3.5~7.5 h (average,5.5 h ),the blood loss was 300~2 100 ml (mean,850 ml);the average follow-up was 43 months (10~82 months),and the radiographs taken from standing posteroanterior position and lateral side showed that the mean Cobb’s angle of scoliosis was corrected from preoperative 78? to postoperative 28?(11?~38?),with a correction rate of 64%.Postoperatively ,the angle of kyphosis was improved from the preoperative 25? to 16?( 7?~33?),with a correction rate of 36%.Solid fusion was achieved in all 15 cases of patients. But significant blood loss occurred in the operative procedure of neurofibroma. And long term follow-up showed 3 cases of rod fracture,1 case of crankshaft phenomenon.[Conclusion]The congenital kyphoscolosis deformity is a kind of complex syndrome concerning skeleton-muscle-nerve system,aim to different cause,strategy of treatment should be individualized.The posterior hemivertebral resection and correction is a safe and effective method for the prepubertal children with the congenital hemivertebrae deformity.
8.Optimization of transfection conditions for transfecting shRNA to endothelium of mouse angioma cells mediated by lentiviral vector
Chengyu LV ; Feng QI ; Yachuan GU ; Liwei ZHU
Clinical Medicine of China 2009;25(6):565-567
Objective To optimize the transfecfion parameters for transfecting small interfering RNA (siR-NA) to endothelium of mouse angioma (EOMA) cells mediated by lentiviral vector. Methods According to Poly-brene existing or not(8 μg/ml), series of multiplicity of infection (MOI) (1, 5, 10, 15, 20)and the time of infec-tion(4, 6, 12,24 h), EOMA cells were divided into 40 groups. 140 hours after transfection, cells were counted un-der fluorescent microscope to determine the percentage of the cells transfected under each condition. The cell viability was calculated by using Typan Blue. Results The percentage of positive cells was as high as 83% in the group with Polybrene (8 μg/ml), MOI(5) and the time of tranfectian (6 h), and the livability of EOMA in this group was 96%. After that, the transfection efficiency was not increased with the increasing of MOI, the time of transfection, but the mortality of EOMA was increased markedly. Conclusion The transfection efficiency and cell viability are dependent on the Polybrene(8 μg/ml),correct MOI (5)and the time of transfection (6 h).
9.Clinical Progress of Acupuncture and Rehabilitation Contribute to Post-stroke Dysphagia
Qi LV ; Chunhong ZHANG ; Weijing BAI ; Rong DU
World Science and Technology-Modernization of Traditional Chinese Medicine 2013;(5):809-812
Dysphagia is a common problem in cerebrovascular diseases such as intracerebral hemorrhage , cere-bral infarction and so on . When food or liquid passes through the larynx , it may cause intensively bucking . Nowadays there are no specific drugs , but the swallowing function will progress after acupuncture and rehabili-tation therapy . We searched and analyzed articles on acupuncture and rehabilitation therapy in the treatment of post-stroke dysphagia in recent three years . It showed that both of them were effective for the swallowing function of patients. The combination of both therapies receives better effects. However, there are still argu-ments in the clinical using opportunity of acupuncture and rehabilitation therapy for the treatment . There are so many methods in the treatment of this disease by acupuncture. Hence, there are no efficient contrasts or standard therapies. In the future, the clinical practice should pay more attention to the therapy of high quality and optimization in order to promote its clinical application .