A questionaire before class,an analysis and an interview after exam were applied to evaluate the effect of bilingual teaching in biochemistry to provide important experiences and directions for carrying out bibingual teaching in the future.

ObjectiveTo investigate the genotype of a case with abnormal hemoglobin combined with hereditary persistence of fetal hemoglobin (HPFH).Methods Male patient,26 years old,were suspected abnormal hemoglobin combined with HPFH after receiving medical examination including hematology exmination,hemoglobin electrophoresis,erythrocyte osmotic fragility analysis in Guangzhou Kingmed Diagnostics in September 2010.Routine examination of anemia and hemoglobin electrophoresis at alkaine pH on agarose gels were applied to analyze the phenotype.Direct sequencing of the complete HBB gene was utilized to identify the hemoglobin variant.Multiplex ligation-dependent probe amplification (MLPA) assay was used to identify the presence of β-globin gene cluster deletion.Gap polymerase chain reaction (gap-PCR) was used to amplify the HBB gene fragment across the breakpoint,and the deletion breakpoint was characterized by direct sequencing the gap-PCR product and comparing the sequencing result with the reference sequence NC_000011.9.ResultsBy direct sequencing of the complete HBB gene,the patient in this study was found to carry a hemoglobin Ta-Li (HBB:c.250G ＞ T) mutation.By combining use of MLPA and gap-PCR with gene sequencing,we found that it had a gross deletion in the β-globin gene cluster,the deletion region was NC_000011.9:g.5222878_5250288del.Therefore,the genotype of this subject was SEA-HPFH combined with abnormal hemoglobin Ta-li.ConclusionCombining application of MLPA and gap-PCR with gene sequencing can help to make sure the genotype.

Objective To analyze the clinical characteristics and coagulation parameters of the infants with placental abruption . Methods Analysis was made on clinical and laboratory indexes of the hospitalized children of the NICU of Bayi Clinical Medical College of South Medical University ,enrolled from August 2012 to January 2013 ,including 60 infants with placental abruption as observation group and 60 infants without placental abruption as the control group .Results From clinical manifestations and lab date ,significant differences were found in gestational age ,polyembryony ,premature rupture of membrane ,birth weight ,intrauterine growth retardation ,motherhood gestational hypertension ,mother gestational diabetes mellitus ,asphyxia ,APTT ,D-dimer on admis-sion between the observation group and control group (P<0 .05) .Conclusion Placental abruption is the result of placental insuffi-ciency ,which may cause coagulation disorder and thus show the pathological state of high condensation in infants .

Objective To explore the indications of simultaneous pancreas-kidney (SPK) transplantation for type 2 diabetes mellitus (DM) combined with end-stage renal disease by comparing the outcome of patients with type 1 and type 2 DM combined with end-stage renal disease after renal transplantation.Methods 109 patients accepting SPK from January 2008 to July 2016 in our center were divided into two groups according to the types of DM:T1DM (n =36),and T2DM (n =73).The basic characteristics of recipients,outcome,and pancreas and kidney functions after operation were compared between two groups.Results There was no significant difference in 5-year survival rate and surgical complications between two groups although recipients of T2DM group were older and had higher BMI than T1DM group.But rejection rate was higher in T1DM group.Conclusion SPK for T2DM recipients will not increase the surgical risk and can get good long-term outcome.

Objective To understand the implementation of preventive measures for iodine deficiency disorders among residents in Yunnan Province.Methods Iodized salt monitoring database and reports from states (cities) of Yunnan Province from 2011 to 2015 were collected,and the coverage rate of iodized salt,the quality of iodized salt,the rate of qualified iodized salt consumption were evaluated.Results From 2011 to 2015,at the province level,the coverage rate of iodized salt was ＞ 98％.The rate of qualified iodized salt consumption was ＞ 97％ from 2011 to 2012,and kept at higher than 95％ from 2013 to 2015.At the county level,the county (city,district) coverage rate of qualified iodized salt that ≥90％ accounted for 99.22％ (128/129),98.44％ (126/128),91.47％ (118/129),92.25％ (119/129) and 99.22％ (128/129).The constitute ratio of salt containing 18-33 mg/kg iodine increased year by year,from 64.07％ (24 297/37 923) in 2011 to 95.15％ (36 930/38 813) in 2015.Conclusions In recent years,measures for control of iodine deficiency disorders are implemented well in Yunnan Province.After production of new standard iodized salt in 2012,the rate of qualified iodized salt consumption is decreased.After the four-year transition period,the new standard iodized salt has covered over the whole province.To rectify salt market,improve quality of iodized salt and enhance monitoring quality in order to consolidate the control achievements is the focus of prevention work in the future.

Objective To explore the technique of allocation and rebuilt of vessels of donor pancreas during pancreas-kidney transplantation.Methods Multiple abdominal organs were successfully retrieved from 40 donors.Results Excision of donor abdominal organs was successful in all the 40 cases.The average warm ischemic time was no 3.2 min,ranging from 2 min to 5 min.No injury occurred in any of the donor organs or vessels.After transplantation,2 patients lost the transplant,one because of abdominal infection,and the other because of venous thrombosis.Conclusion A good trim or rebuilt of donor pancreas vessels is one of the key points for successful combined pancreas-kidney transplantation.

According to the characteristics of the Laboratory Medicine and our twenty years' medical educational experience ,we explore to improve the quality of education and cultivate the students' practical ability and creative ability. And we construct an educational mode for clinical practice, laboratory medical practice and research project.

This paper summarizes that to strengthen the construction of national key disciplines Clinical Laboratory Diagnostic and build professional post-graduate education platform for innovation,the exploration and practice of reform have been done in Chongqing Medical University,in the teaching ranks and exercise disciplinary research direction to enhance the level of scientific research and laboratory construction.

Objective To study the effect of perioperative psychological nursing on living-related liver transplantation. Methods The following measures were adopted according to the donors' concrete condition: using nursing procedure in holistic nursing, to assess and determine the main problems in perioperative period, nurses mastered psychological nursing knowledge and skills in individualized psychological nursing, giving pertinent and individualized health education to patients in accordance with their psychological problems during the perioperative period. Results The donors could face the operation with good psychological state after being given fully-integrated and whole-system psychological nursing. Conclusions Psychological nursing is important for living-related liver transplantation during the perioperative period.

Objective To investigate the clinical effects of tube flushing in donor duodenum to prevent the hematuria post combined pancreas-kidney transplantation(SPK)with pancreatic fluid drainage through bladder.Methods 18 cases of diabetic patients associated with end-stage renal disease were subjected to combined pancreas-kidney transplantation with pancreatic fluid drainage through bladder,within which 12 cases were pre-placed douche tube in donor duodenum,while the other six were not.As for the cases in group with the tube,T tube of No.10 was put in the donor duodenum through the abdominal wall and then bladder.After that the tube was fixed using 5-0 absorbable suture,then the bladder sutured if the tube was smooth confirmed by flushing with saline.After the operation,flushing was maintained using saline consecutively with the speed of 500 ml/h through the douche tubes of these 12 patients.Then the speed was changed to 250 ml/h 3 days later if the flushing fluid was limpid.One week later,changed to rinse intermittently and prolonged the flushing interval gradually.Till 14 days post the operation,flushing was ceased.After 2 days' survey,the urethral catheter was removed.As for the other 6 cases without douche tube,the urethral catheter was removed during 7-10 days after the operation if hematuria didn't occur.Results In the 12 cases with douche tube,there was only one patient(8.3 %,1/12)having slight hematuria on the 7th day after the cessation of the bladder washout.Through strengthening the flushing,the hematuria disappeared.The urethral catheter was removed on the 14th day after the operation and the hematuria never happened again.In the group without the douche tube,4 cases(66.7 %,4/6)had serious hematuria complicated with bladder obturation.The incidence of that was obviously higher than in the group with the douche tube(P＜0.05).Only one patient(1/12,8.3%)in the group of regular insertion of douche tube had urinary system infection,but in the group without the tube,the incidence of urinary system infection was 66.7 %(4/6)(P＜0.05).Conclusion The tube flushing in donor duodenum can significantly reduce the occurrence of hematuria after combined pancreas-kidney transplantation with pancreatic fluid drainage through bladder.