Objective To observe the results of fracture and dislocation of cervical spine treated by anterior decompression,fusion and locking plate.Methods 28 patients were treated by anterior discompression,followed by placement of auto-lilac graft or titanium cage with aurogeneous graft from the vertebral bodies,23 and 5 respectively, then an anterior cervical locking plate was planted.The function of spinal cord was evaluated with Frankel classifica- tion before the operation and in final follow-up.Results All the cases were followed up for no less than 8 months. There were no hardware failure and related complications.The Frankel classification improved average 1.2 grade in the final follow-up.Conclusion An ideal reduction and immediate stability could be obtained by combining anterior cervical locking plate with auto-iliac graft or titanium mesh cage for cervical fracture and dislocation.The technique was beneficial for the functional recovery of the spinal cord of patients,

Apolipoprotein E (ApoE) was purified from human serum and used as the antigen to immunize BALB/C mice. The splenic cells of the mice fused with NS-1 mouse myeloma cells. Three hybridoma cell lines(E3C3, E6C3 and E4C2)secreting anti-human ApoE McAb were established. The immunological property of the McAb was studied. The ascites fluids titer were 8?10~(-5)2?10~(-6). The McAbs did not cross react with the other apolipoprotins. ApoE was purified by immunoaffinity chromatography prepared by using the ApoE McAb. McAbs recognized two distinct respective epitopcs on ApoE. The subclass of immunoglabulin of three McAbs were IgG_1. A double McAb sandwich EL1SA was developed to evaluate ApoE levels in normal and hyperlipidemia human serum.

OBJECTIVE:To introduce positive response to the security and effectiveness issues on OTC cough and cold medicines for children in New Zealand in order to provide reference for drug risk-benefit evaluation and putting forward reasonable management measures in China. METHODS:The concept of OTC cough and cold medicines for children were introduced firstly. Then the evaluation and countermeasures of OTC cough and cold medicines for children in New Zealand were also introduced. RESULTS & CONCLUSIONS:It has significance for the evaluation of drugs for sale that are review and evaluation,study and countermea-sures and dynamic tracking for OTC cough and cold medicines for children in New Zealand and the realistic attitude of New Zealand Drug and Medical Instruments Security Bureau.

Objective To study the effect of mini percutaneous nephrolithotripsy (MPCNL) for non-nephredema kidney calculi. Methods A total of 47 patients with non-nephredema kidney calculi were enrolled in this study. Physiological saline solution was infused into the kidney through a ureteral catheter to induce hydronephrosis. C-arm X-ray machine was employed in percutaneous puncture and Wolf EMS was used to smash the calculi. Results The mean operation time was (120?35) min.The calculi were removed through one passage in 38 cases,through two passages in 6, and three passages in 3. Among the 47 patients, the MPCNL was performed once in 35, and twice in 12. The stone-free rate was 83.0% (39/47) and final stone-free rate was 93.6% (44/47). No complications were noted in all the patients. Conclusions Highly skilled technique is necessary in MPCNL for non-nephredema kidney calculi. The MPCNL is a safe, minimally invasive, and effective method. By using MPCNL, patients have less trauma, lower rate of calculi remaining, and quick recovery. As long as the surgeons are familiar with the technique of MPCNL and the anatomy of non-nephredema kidney, the therapeutic outcome can be as good as that in the patients with nephredema renal calculi.

Objective To explore an ideal surgical treatment for cervical sear eontraeture. Methods From January, 2005 to December, 2008, 11 eases of cervical sear contraeture (Ⅱ-Ⅲ) were treated with the expanded flaps based on the cervical cutaneous branch of transverse cervical artery. At the first step, one or two soft tissue expanders were implanted beneath the skin at the clavicular-pectoral region. At the second step, after fully expanding, an expanded clavicular-pectoral flap that based on the cervical cutaneous branch of transverse cervical artery was designed and raised completely according to cervical cutaneous defect. And then, the flap was transferred to reconstruct the defect in cervix. The donor area was closed directly or covered with graft. Results The 11 cases were performed with unilateral flaps based on the cervical cutaneous branch of transverse cervical artery. No necrosis occurred. And the cervical contour and function have been mended. All of them had been followed up for 6-18 months with satisfactory results. Conclusions This procedure can be very useful for the plastic and reconstruction surgeons who are confronted with a difficult case of cervical scar contracture. By this means, a lot of materials of reparation with similar color, and texture can be obtained. And this method is simple, safe, and effective.

Objective To explore an effective treatment for lactation complications after augmenta-tion mammoplasty with polyacrylamide hydrogel (PAHG). Methods 13 cases with lactation complica-tions after augmentation mammoplasty with polyacrylamide hydrogel (PAHG) were treated with taking out PAHG and the pathological tissue through the periareolar incision, using continual drainage and medi-cation that can choke back hypergalactia. Results All cases were cured and followed up for 3 months to 4 years with satisfactory results. Conclusion This method for the treatment of lactation complications after augmentation mammoplasty with PAHG is effective, safe and simple.

Objective To explore the effects of Medpor in surgical treatment of craniofacial de-pressed deformities. Methods Combining with other surgical methods, 37 patients with craniofacial de-pressed deformities were treated with Medpor. Of them, 29 cases of craniofacial depression and defects subjected to trauma, 6 cases were progressive facial hemiatrophy and 2 case were angle of mandible de-formity. All were followed up from three months to four year. Results Facial configurations and func-tions of all the 37 cases were greatly improved after the treatment, without any complication of infection or rejection;patients were all very satisfactory or relatively satisfied with the results. Conclusion Med-por is an ideal implant material to correct the deformity of earaniofacial, and combining with others methods, the treatment of earaniofacial deformity can obtain good results.

Objective To evaluate modified retroperitoneal laparoscopic resection of renal cyst. Method Thirty-six patients with renal cyst were treated by modified retroperitoneal laparoscopic resection of renal cyst,summarized the clinic data and follow-up the effect. Results All 36 cases were operated suc-cessfuUy without changing to opening operation,average operation time (50 ± 35)min,no complications oc-curred and no recurrence was found. Conclusions The modified retroperitoneal laparoscopic resection of renal cyst with two 5 mm-trocars and one 10 mm-trocar has less trauma than classic laparoscopic operation. It is one of mini-trauma operation method which is worth to be popularized in clinic.

Objective To investigate the clinical efficacy of Changqin No. 1 combined with Western therapy for severe traumatic brain injury and its effects on prognosis. Methods Totally 65 cases of severe traumatic brain injury were randomly divided into the treatment group (n=32) and the control group (n=33). The control group was treated with basic Western therapy (dehydration reduction of intracranial pressure, nutrition nerve, scavenging oxygen free radicals, improve cerebral circulation, nutritional support and maintain the internal environment stability, anti-infection, prevention and treatment of complications, hyperbaric oxygen). The treatment group was treated with Changqin No. 1 plus the basis of routine treatment, 1 dosage per day, 2 times stomach tube nasal feeding or blunt, for 14 d. One month after treatment, awake rate, awake time, the incidence of complications and MMSE in both groups were compared. Three months after treatment, the prognosis of two groups were compared by GOS. Results One month after treatment, the awake rate in treatment group was 77.4% (24/31) and 53.1% (17/32) in the control group, with statistical significance (χ2=4.089, P=0.043), and the death rate was 0. The awake time in the treatment group was significantly shorter than that of the control group (t=2.458, P=0.017). The incidence of pulmonary infection in the treatment group was lower than the control group (P=0.001). There was no statistical significance in urinary tract infection, epilepsy, liver and kidney dysfunction rate of the two groups (P>0.05). The number of awake case was 24 in the treatment group and 17 in the control group. The number of normal MMSE cognitive function was 3 in the treatment group and 2 in the control group, and the treatment group was better than the control group (Z=-2.205, P=0.027). Three months after treatment, the good prognosis was 58.08% (18/31) in the treatment group and 28.12%(9/32) in the control group, with statistical significance (χ2=5.763, P=0.016). Conclusion Changqin No. 1 combined with Western basic treatment can help patients with severe traumatic head injury awake early, reduce pulmonary infection complications, and improve the cognitive function of sober patients and improve the prognosis.

Objective To explore an ideal surgical method for mid-low face lifting.Methods In this procedure,the first surgical step was subcutaneous undermining that was performed through the incision along temporal hairline,anteriorear,and mastoideae.It extended distally beyond the furthest skin fold and along the mandibular border or the midline of the neck if nacessary.Then three layers suspension were performed,which included three procedures:first,SMAS was purse string sutured in certain direction;secondly,the malar fat pad was suspended to tow directions backward and upward and anchored in the periosteum of zygoma and SMAS too;lastly,through traction suture of reducing tension step-by-step,lots of the tension was relieved from the incision;at the same time,new retaining ligaments between flap and SMAS were reestablished.And redundant skin was removed in incision at the end of the procedure.Results A total of 22 cases received this operation.16 cases were followed up from 3 months to 24 months after operation.The results of operation were divided into three degrees:excellent,acceptable and poor;and those were evaluated by patients themselves.14 cases obtained excellent result (87.5 ％),2 cases regarded that their results were acceptable (12.5 ％).The total satisfactory rate was 100 ％.None serious complication occurred in those eases except some slight complications,such as local edema,skin numbness and small hematoma which relieved in 3 to 6 months after operation.Scar was inconspicuous.Conclusions This technique can correct the posies of lower tow-third face better,especially for mitigating the nasolabial fold and enhancing the elastic of face skin.Simultaneously,it is an effective,safe and simple technique.