1.Application of asymmetrical Z-plasty in correction of epicanthus
Chinese Journal of Medical Aesthetics and Cosmetology 2009;15(2):104-106
Objective To investigate a new method in correction of epicanthus.Methods Asymmetrical Z-plasty was used in correcting epicanthus and lengthening palpebral fissure in 42 cases with 84 eyes.It could be combined with double-eyelid-blepharoplasty to create beautiful eyes.Results All 42 cases with 84 eyes had satisfactory outcome after half a year to 2 years follow-up.The epicanthus scar was conspicuous in the first 6 weeks and it subsided gradually.In the three cases.the hypertrophic scar occurred in the epicanthus,but it softened and became inconspieuous 6 mouths after operation.Conclusion Asymmetrical Z-plasty is a new and reliable method for correction of epicanthus with inconspicuous scar and little chance of recurrence that can be widely used.
2.Role of autologous myoblast transplantation in endplate regeneration and neuromuscular function restoration after direct nerve implantation in rats
Chinese Journal of Trauma 2012;28(9):849-853
Objective To observe the effects of autologous myoblast transplantation on endplate regeneration and neuromuscular function restoration following direct nerve implantation (DNI) in rats so as to offer experimental basis for the use of myoblasts in neural regeneration area and further lay foundation for the research using myoblasts as transgenic carriers. Methods A total of 20 male SD rats were randomly divided into experimental group and control group,with 10 rats in each group.Models of DNI in rat gastrocnemius were established.The experimental group was injected with primarily cultured autologous myoblasts to the DNI location,while the control group was injected with isometric medium without autologous myoblasts.The effects of myoblasts on the neuromuscular function recovery following DNI were studied by detecting the tibial functional index (FTI),neuro-electrophysiology and pathohistology.Results The experimental group displayed faster tibial nerve function recovery than the control group (P < 0.01 ).The peak to peak value (PPV) of gastrocnemius neuro-electrophysiology,area under the curve and regenerated endplate number of the experimental group had statistical significances as compared with the control group ( P < 0.01 ). Conclusion Myoblast autotransplantation accelerates the recoveryof neuromuscular function after rat DNI and increases the number of the regenerated endplates.
3.THE INFLUENCE OF PH ON GROWTH OF DIFFERENT GENESIS PROMASTIGOTES OF L. DONOVANI
Chinese Journal of Zoonoses 2001;(2):50-52
The Many experiments show that pH affect the growth of romastigotes of L donovani. But the control tests with Acid - base scale have not been reported on the growth of promastigotes from different genesis. This paper reports that pH has different nfluence on several kinds of promastigotes from different genesis. We obseved that the growth of promastigotes of L. doncvani is inhibited when pH is 4.6 and 8.6.
4.Dipsacus asperoides combined with composite calcium phosphate bone implant for bone defect repair
Chinese Journal of Tissue Engineering Research 2013;(38):6759-6765
BACKGROUND:Physical structure and inorganic composition of composite calcium phosphate bone implants are similar to human bone, and the implants have good bioabsorbable ability and biocompatibility. Studies have confirmed that Dipsacus powder can significantly improve the speed of bone defect repair.
OBJECTIVE:To study the effects of Dipsacus asperoides/composite calsium phosphate bone implant material in the repair of bone defects.
METHODS:Bone defects of 1.0 cm×0.5 cm×0.3 cm were made on the bilateral mandibular bodies. The right side was implanted with Dipsacus asperoides/composite calsium phosphate bone implant as experimental group and the left side implanted with calcium phosphate bone material served as control group. Samples were col ected at 4, 8, 12 weeks after implantation for gross observation, cone beam CT, scanning electron microscope observation and histological observation.
RESULTS AND CONCLUSION:(1) Gross observation:the osteogenic speed, degradation rate and hardness in the experimental group were higher than those in the control group. (2) Cone beam CT detection:the implant in the experimental group was more tightly integrated with the surrounding tissues than that in the control group, and the degradation speed in the experimental group was higher than that in the control group. (3) Scanning electron microscope observation:there were many fibrous connective tissues between the implants and the surrounding tissues in the two groups, which was more obvious in the experimental group than the control group. With time gone, the implants were combined with the surrounding tissues more tightly. (4) Histological observation:the osteogenic speed and activity in the experimental group were superior to those in the control group. These findings indicate that Dipsacus asperoides combined with composite calcium phosphate bone implant can accelerate bone repair.
5.CT features and misdiagnosis analysis of retroperitoneal fibrosis
Cancer Research and Clinic 2012;24(4):256-258
Objective To assess the value of CT in the diagnosis of PRF,and analyze the reason of misdiagnosis. Methods Retrospectively analyze the CT data of ten patients with retroperitoneal fibrosis,which were confirmed by the clinical pathology.All the patients underwent CT scan and enhanced scan.Two experienced physicians using the blind method to evaluate the location, boundary, density, invasion on the surrounding tissue and enhancement of retroperitoneal fibrosis lesions respectively.Results All patients with CT scan findings were retroperitoneal irregular-shaped soft tissue lesions,which was similar to muscle density.6 cases with surrounding the retroperitoneal vessel, 2 cases with expansion and hydrops of renal pelvis and ureter.By enhanced scan,9 cases with different degrees of enhancement,1 case without obvious enhancement.6 cases were misdiagnosed as retroperitoneal schwannoma or lymphoma. Conclusion CT can show the characteristics of retroperitoneal fibrosis. Comprehensively analyze various imaging findings is helpful for the diagnosis of retroperitoneal fibrosis. Misdiagnosis reason is mainly due to retroperitoneal fibrosis is a rare disease,and understanding of this disease in imaging findings is insufficient in the daily work.
6.Therapeutic strategy for retinoblastoma in China
Chinese Journal of Ocular Fundus Diseases 2009;25(2):81-84
Retinoblastoma (RB) is the most common intraocular malignant tumor in children. With advanced clinical technologies there are more and more methods available to treat retinoblastoma, and make it is possible to delivery individualized protocol combined traditional treatments with modern regimen to patients now. In order to improve the survival rate and the life quality of RB patients in China, it is very important to make a suitable system of standardized therapy based on results from developed countries and health policies of our own country.
9.Clinical Observation of Prednisone Acetate Combined with Leflunomide in the Treatment of IgA Ne-phropathy
China Pharmacy 2016;27(8):1118-1119,1120
OBJECTIVE:To observe therapeutic efficacy and safety of prednisone acetate combined with leflunomide in the treatment of IgA nephropathy. METHODS:80 patients with IgA nephropathy were randomly divided into observation group and control group,with 40 cases in each group. Control group was given prednisone acetate 1.0 mg/kg,qd,6 weeks later,decreasing gradually,decreasing to 0.5 mg/kg in 12th week;observation group was additionally given leflunomide 50 mg,qd,3 days later de-creasing to 20 mg. Both groups were given 3 months of treatment. Clinical efficacy,24 h urinary protein quantification,Scr and BUN levels were observed in 2 groups after treatment,and ADR were recorded during treatment. RESULTS:Total effective rate of observation group(95.0%)was significantly higher than that of control group(75.0%),with statistical significance(P<0.05). Af-ter treatment,24 h urinary protein quantification,Scr and BUN levels of observation group were significantly lower than those of control group,with statistical significance(P<0.05). The incidence of ADR in observation group(0)was significantly lower than in control group(7.5%),with statistical significance(P<0.05). CONCLUSIONS:Prednisone acetate combined with leflunomide has significant effect on IgA nephropathy,and will not increase the occurrence of ADR.
10.Experience of Clinical Pharmacists Participating in the Treatment of One Senior Patient with Acute Cholangitis by Biapenem
China Pharmacist 2017;20(4):700-702
Objective:To provide ideas for the participation of clinical pharmacists in clinical individualized medication.Methods:Clinical pharmacists participated in the clinical consultation for one senior patient with acute cholangitis treated with biapenem.Results:The consultation comments and suggestions proposed by clinical pharmacists were accepted by clinics,which played an important role in assisting doctors in the rational drug use and significantly improved the medical treatment.Conclusion:Clinical pharmacists should participate in individualized medication and help clinicians optimize drug therapy,which can improve the safety and efficacy of medication.