AIM: To approach the best therapeutic measures after allochthonous intermingled with autogenous bone transplantation in children with tumor-like legion. METHODS: Forty children received bone transplantation between from March 2003 to March 2006 were selected from First Hospital Affiliated to Zhengzhou University. The guardians of Children all knew and agreed with the items. Subjects were divided into two groups according to the bone grafts with 20 children in each group: Compound transplantation group and autoplastic transplantation group. ① Subjects in compound transplantation group were transplanted with compound bone of allochthonous bone, autogenous bone and marrow with 160 thousands of gentamicin, 400 mg of vacocin and 5 mg of dexamethasone added. Allochthonous bone was obtained from dried radiosteriliaed bone, which was made by Shanxi Aorui Biomaterial Co., Ltd. Autogenous bone was gotten from the iliac bone of children. ② Subjects in autoplastic transplantation group were transplanted with simple illac bone got from subjects. Meanwhile, 16 thousands of gentamycin was adopted in the transplantation without using dexamethasone. ③ 5 mg of dexamethasone was added in to the allochthonous bone used for the surgery of subjects in compound transplantation group, and intervenous drop infusion of hormone was given to subjects after the surgery at proper dose, while children in autoplastic transplantation group received no hormone during and after the surgery. ④ Post-operation draining was performed, and the draining flow within 24 hours less than 20 mL was taken as the index of extubate. ⑤ The allochthonous bone and autoplastic bone were immersed into 160 thousands of gentamicin and 400 mg of norvancomycin used for patients in the compound transplantation group. Patients in both groups were administrated with antibiotic drugs of blue mold for fear of infection. ⑥ The duration of recovery to normal body temperature, leukocyte count and erythrocyte sedimentation rate (ESR) as well as the time of reservation of drainage tube of patients in both groups were observed after the surgery after operation, and follow-up was conducted regularly. RESULTS: Totally 40 patients were involved in the analysis of results, and no one withdrew from the study. ① The duration of recovery to normal body temperature, leukocyte count and ESR as well as the time of reservation of drainage tube of patients in compound transplantation group were longer than those in autoplastic group [(10.95?2.63,13.85?2.68,25.90?2.53,13.15?3.01) days;(6.95?1.57,8.80?1.96,15.30?2.27,6.40?1.98) days,P

Aromatase Inhibitors ; adverse effects ; Arthralgia ; chemically induced ; therapy ; Humans ; Integrative Medicine

AIM: To investigate the effect of indomethacin on prevention of heterotopic ossification (HO) after operative treatment of total hip replacement. METHODS: Forty patients taking indomethacin after total hip replacement were enrolled at First Hospital Affiliated to Zhengzhou University from February 2003 to February 2005 as medication group. Forty patients received the same operation were enrolled from February 1996 to February 1999 as control group. The patients in the medication group were taken indomethacin from the first day after operation, 50 mg/times, twice a day, for 3 weeks. The patients were successfully followed up immediately before the end of the operation, at weeks 3, 12, months 3, 6 and 12 after operation. Follow-up included X-ray at normal position of double hips, oblique position of obturator foramen and oblique position of iliac bone to assess the incidence of HO. Hip joint function was assessed according to modified d'Aubigne and Postel standards. RESULTS: Follow-up was performed in 40 patients of the medication group. The follow-ups averaged 21.2 months (ranged from 6 to 37 months). HO occurred in six cases. According to Brooker evaluation of HO, four cases were rated as degree Ⅰ, two as degree Ⅱ, and none as degree Ⅲ or Ⅳ. The incidence of HO was 15%. In the control group, totally 40 patients were followed up, averagely 27.1 months ranged from 5-60 months. The incidence of HO was 40% (16/40). Five patients developed severe HO. Significant differences were found in the incidence of HO and severe HO of the two groups (P

Objective To study the limitation analysis of Staphylococcus spp Susceptibility Test Kit ATB STAPH 5 from Bi-oMerieux in clinical application and to propose remedy.Methods The coverage area and break point of antibiotics ATB STAPH 5 from BioMerieux were analysed by using CLSI M100-S23 as standard.Results The kit ATB STAPH 5 did not include chloromycetin,oxazolidinones and lipopeptide three antibiotics that were recommend by CLSI.The 16 kinds of antibi-otics break point in the kit ATB STAPH 5 were all not inconsistent or did not contain with the standard of CLSI M100-S23. It may lead to error drug sensitivity tests,false sensitive or false drug resistance.Conclusion Only using this kit ATB STAPH 5 for Staphylococcus spp ,it may occurre errors or mistakes.Other experiments must be corrected before the re-port.

Objective:To compare the effect of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) on the abdominal visceral fat of obese women.Methods:Sixty-eight obese female college students were randomly divided into an HIIT group ( n=23), an MICT group ( n=22) and a control group ( n=23). The control group was not given any training intervention. The MICT group performed continuous exercise at an intensity of 60% of each person′s maximum oxygen uptake (VO 2max) until 300kJ of work had been performed. Those in the HIIT group performed repeated 4-minute bouts of cycling at 90% of their VO 2max with 3-minute intervals until 300kJ of work had been performed. The interventions lasted 12 weeks. The subjects′ visceral fat (AVFA) and abdominal subcutaneous fat (ASFA) were measured using computed tomography. Whole-body fat mass (FM) and FM in the android, gynoid and trunk regions were detected using dual energy X-ray absorptiometry before and 48 hours after the final session. Results:After the intervention, the average AVFA, ASFA, percentage of fat mass (FM%), whole-body FM, and FM in the abdominal, gluteo-femoral and trunk regions of the HIIT group and MICT group were significantly lower than before the intervention, but there was no significant difference between them. No significant differences were observed in any of the control group′s indexes.Conclusions:Both HIIT and MICT can reduce the abdominal visceral fat of obese female college students, and the effects of the two exercise modes are equivalent.

Objective To know the current state of environment pollution in the surrounding of the smelteries of gold and silver with indigenous method and provide a reference for the environment pollution control. Methods The occupational and environmental hygiene investigation were conducted during Apr.-Jul.,2000,the level of arsenic in the samples collected from the surrounding of the smelteries was determined. Results Primitive gold-silver smelting had such problems as backward production processes,the irrational distribution of enterprises,no treatment of “the three wastes” and serious harm to the ecological environment. The concentrations of both arsenic and lead in the environmental medium were heavily over the standard limits and some patients with chronic arsenic poisoning were found among the local residents. Conclusion Primitive gold-silver smelting may produce serious environmental pollution which can induce the health impacts of the local people.

Objective To establish osteosarcoma vaccine by the LM9 osteosarcoma derived from C3h mice hybridized with activated B lymphocytes and study its biological behavior and the antitumor efficacy. Methods The LM9 osteosarcoma derived from C3h mice was fused with LPS activated B lymphocytes by using 50%PEG. The fused cells was selected by HAT medium and cultured in vitro, and the biocharacter and efficacy of the fusion vaccine were investigated. Results In contrast to LM8, the fused cells grew significantly slowly in vitro. All the mice under the protection of fused vaccine survived without tumor (8/8), while all the mice in the control group succumbed to the tumor with no survival (8/8), 75%of the mice inoculated subcutaneously with cell fusion vaccine survived without tumor burden after implantation of LM8 cells subcutaneously. The mice in the control group developed tumors and died within 45 days without any exception. Conclusion It is possible that the LM9 osteosarcoma biology characteristics change after fused with LPS activated B lymphocytes. Cell fusion osteosarcoma vaccine could produce prophylactic and therapeutic effects in mice.

Inheirted metabolic disodrers(IMD)involves in multiple substance dysbolism,which usually results in irreversible neurological lesions because of various categories and complicated clinical manifestations.In resent years,IMD became one of the hot spots in medical domain around the world,original diagnostic technique and management progressed unceasingly.This paper provides an overview of the traditio-nal detection and treatment about IMD,and reviews the new techniques such as gene analysis,gene chip,organ transplantation and enzyme replacement therapy at the same time.

?AIM:To investigate the causes and characteristics of retinal detachment after vitrectomy.?METHODS: Retrospective analysis of patients in our hospital in recent 4a who underwent primary, standard, three -port pars plana vitrectomy ( PPV ) . Retinal detachment occurred in 24 eyes ( 23 cases ) , 24-67 years old, average 49.0±12.0 years old.There were male in 17 cases, female in 6 cases, 6 right eyes, 18 left eyes.?RESULTS:Eighteen (75%) eyes without any symptoms were found during a routine check, 6 eyes ( 25%) with decreased visual acuity or in front of shadow.It took 1-223d from PPV to retinal detachment, average 40.7 ± 54.2d, of which retinal detachment occurred in 10 (42%) eyes within 1wk, 14 (58%) eyes within 1mo.The direct cause of retinal detachment was new retinal break ( a total of 27 holes ) in 19 eyes, proliferative vitreoretinopathy ( PVR) in 4 eyes, 1 eyes with primary hole not closed.All retinal detachment were ultimately completely reset.?CONCLUSION: The occurrence of new retinal breaks is the main cause of retinal detachment after vitrectomy, attention should be paid to the early postoperative peripheral retinal examination;after a timely surgery, the retina can be reset.

Objective To investigate the feasibility and efficacy of posterior retroperitoneoscopic adrenalectomy (PRA).Methods To review the clinical data of 35 patients who underwent posterior retroperitoneoscopic adrenalectomy from September 2013 to September 2015.There were 14 males and 21 females, aged 15-70 years, with an average of 45.8 years.Preoperative CT scan was performed to determine the size, shape and location of the tumor.Tumor diameter 10-60 mm, average 31 mm.Results 35 operations were successfully accomplished via the posterior approach.The operation time was 38-138 min (mean 70.1 min) ,and the drainage tube indwelling time was 1-5 d(average 2.1 d) ,the hospital stay was 2-6d(average 3.7 d).Total hospital costs were 14 789-31 992 yuan, average of 21 239 yuan.No complications occurred during the perioperative period.Conclusions Posterior retroperitoneoscopic adrenalectomy might provide clear anatomical views.It could be a safe and effective operation for the clinical treatment of adrenal tumors.