Nonsyndromic cleft of lip with or without palate ( NSCL/P ) is one of the most common congenital birth defects in the maxillofacial region and it is related to genetic factors and environment .Folic acid deficiency , metabolic disorder and the genetic polymorphisms of key metabolic enzymes may be the important factors contributing to NSCL /P .Maternal folic acid intake may reduce the risk of non syndrome cleft lip and palate .This article will review the relationship among the metabolism of folic acid , the genetic polymorphisms of key enzymes in folate metabolism and NSCL /P .

Objective To investigate the effect of methylprednisolone pulse therapy on spinal nerve functions in patients with acute spinal cord injury (ASCI) and evaluate its safety. Methods 200 patients with ASCI treated in our hospital from January 2010 to December 2016 were selected and were randomly divided into two groups,with 100 cases each group. The patients in control group were treated with routine basic treatment while patients in the study group were treated with methylprednisolone pulse therapy. On the basis of the American spinal cord injury Society scoring criteria (ASIA), the neurological functional recovery scores were performed were scored before and 6 weeks after treatment between the two groups and the adverse reactions were recorded. Results The scores of sensory and motor function of the patients in the two groups were higher than those before the treatment and there was statistical difference (P<0.05), and the scores in the study group was significantly higher than those in the control group, and the difference between the two grouPs was statistically significant (P<0.05). The incidence of adverse reactions in the study group (25.00％) was significantly higher than that in the control group (10.00％), and the difference was statistically significant (P<0.05). The incidence of lung infection and gastrointestinal reaction in the study group were significantly higher than those in the control group and there were statistical difference (P<0.05). Conclusion Methylprednisolone pulse therapy has significant effect on the recovery of neurological function in patients with ASCI, but the incidence of adverse reactions is high, so it is necessary to strengthen the monitoring and intervention in clinic.

Objective To explore the clinical effect of laparoscopic colorectal radical resection combined with simultaneous laparoscopic or open major hepatectomy for synchronous colorectal liver metastases (SCRLM).Methods The retrospective cohort study was adopted.The clinical data of 14 patients with SCRLM who were admitted to the Peking University Third Hospital from July 2010 to September 2015 were collected.Seven patients undergoing total laparoscopic colorectal radical resection combined with major hepatectomy (TLCRMH) were allocated into the TLCRMH group and 7 patients undergoing laparoscopic colorectal radical resection combined with open major hepatectomy (LCROMH) were allocated into the LCROMH group.The statuses of colorectal cancer and metastatic lesions were detected by endoscopy and imaging examination,and diagnostic and therapeutic plans were confirmed through the consultation of muhidisciplinary team.During the hepatectomy,total liver ultrasonography was performed and the extent of liver resection was above 3 hepatic segments.The follow-up of outpatient reexamination was applied to all the patients once every 3 months within postoperative year 2 and once every 6 months after 2 years till December 2015.(1) During operation,method of liver resection,radiofrequency ablation (RFA),operation time,volumes of intraoperative blood loss and blood transfusion,pathological results of primary lesions (T stage,N stage,nerve invasion and canalis haemalis invasion) were collected.(2) After operation,duration of intensive care unit (ICU) care,time for fluid diet intake,postoperative alanine transaminase (ALT),total bilirubin (TBil),complications and duration of hospital stay were collected.(3) Survival of patients and recurrence of tumor were followed up.Count data were analyzed by the chi-sqaure test.Measurement data with normal distribution were presented as x ± s and analyzed using the t test.Measurement data with skewed distribution were described as M(Qn) and M(range) and analyzed using the Mann-Whitney U test.The survival curve was drawn by the Kaplan-Meier method,and overall survival rate and tumor-free survival rate were calculated.The survival analysis was done using the Log-rank test.Results (1) The status of operation:1 and 6 patients in the TLCRMH group underwent respectively left and right hemihepatectomies and 7 patients in the LCROMH group underwent right hemihepatectomy.Four and 6 patients in the TLCRMH and LCROMH groups received local resection of liver metastatic lesions or RFA at segment Ⅱ,Ⅲ or Ⅳ of liver,respectively.The operation time,volumes of intraoperative blood loss and blood transfusion were (651 ± 218)minutes,(1 387 ± 871)mL,(914 ±641)mL in the TLCRMH group and (535 ± 83) minutes,(1 357 ±991)mL,(857 ± 360) mL in the LCROMH group,respectively,with no significant difference between the 2 groups (t =1.320,0.060,0.206,P ＞ 0.05).The numbers of patients in T2,T3,T4,N0,N1,N2 stages,with nerve invasion and canalis haemalis invasion were 1,5,1,3,4,0,3,2 in the TLCRMH group and 0,4,3,1,4,2,2,3 in the LCROMH group,respectively,showing no significant difference between the 2 groups (x2=2.111,3.000,0.311,0.311,P ＞ 0.05).(2) After operation,time for fluid diet intake,ALT,TBil,number of patients with complications and duration of hospital stay were (4.3 ± 1.0) days,(105 ± 47) U/L,(34 ± 25) μmol/L,3 (Ⅲ a,Ⅲ b and Ⅳ a grades of Dindo-Clavien grade),(27 ± 21)days in the TLCRMH group and (4.3 ± 1.1)days,(113 ± 57)U/L,(26 ± 11) μmol/L,4 (Ⅰ,Ⅰ,Ⅱ and Ⅳ a grades of Dindo-Clavien grade),(19 ± 9)days,respectively,showing no significant difference between the 2 groups (t =0.079,-0.286,0.806,X2 =0.286,t =0.856,P ＞ 0.05).The duration of ICU care in the TLCRMH and LCROMH groups were (2.1 ± 1.6) days and (1.0 ± 0.6) days,with a significant difference between the 2 groups (t =1.804,P ＜ 0.05).(3) The status of follow-up:all the patients were followed up for 3-54 months,and the median follow-up time was 15 months (range,3-39 months) in the TLCRMH group and 30 months (range,11-54 months) in the LCROMH group.The 1-,3-year overall survival rates were 100.0％ and 100.0％ in the TLCRMH group and 85.7％ and 64.3％ in the LCROMH group,respectively,showing no significant difference between the 2 groups (x2 =0.676,P ＞ 0.05).The postoperative 1-,2-year cumulative tumor-free survival rates and overage cumulative tumor-free survival time were 64.3％,64.3％ and 20.5 months in the TLCRMH group and 42.9％,14.3％ and 10.9 months in the LCROMH group,respectively,showing no significant difference between the 2 groups (x2=3.160,P ＞ 0.05).Conclusion TLCRMH is safe and feasible for patients with SCLM,and it is comparable with LCROMH in the incidence of postoperative complication and long-term outcomes.

Objective To prepare the sinomenine hydrochloride multivesicular liposomes with high entrapment efficiency and sustained release character.Methods Multiple emulsion method was used to prepare the sinomenine hydrochloride multivesicular liposomes.Uniform design was applied to optimize the formulation and pharmaceutical process.The shape,the particle size,and the release charcter of the liposome were evaluated.Results The sinomenine hydrochloride multivesicular liposomes prepared were spherical and the size of majority particles was in the range of 20—30 ?m and well distributed.The encapsulation efficiency was more than 80% and its in-vitro release profile accorded well with the Higuchi model with t1/2 up to 52.7 h.Conclusion The formulation and pharmaceutical process of the sinomenine hydrochloride multivesicular liposomes are stable and feasible with the high encapsulation efficiency and good sustained-release character.

Endometrial Neoplasms ; metabolism ; pathology ; secondary ; Female ; Humans ; Mesentery ; Middle Aged ; Neprilysin ; metabolism ; Peritoneal Neoplasms ; metabolism ; pathology ; Receptors, Estrogen ; metabolism ; Receptors, Progesterone ; metabolism ; Sarcoma, Endometrial Stromal ; metabolism ; pathology ; secondary

Delicacy management proves a pressing need in cost management of medical service items in the current hospital operation.This paper first covered the methodology and system of hospital costing.It went on to describe the costing for four major medical service items in a quarter in 2011 using the activity-based costing method with the ultrasonographic section of a large hospital as an example.The outcomes were compared to the traditional costing method and the statutory pricing standards,resulting in the proposal and recommendation on reforming the costing methodology of service item pricing,and applying the activity-based costing management of medical service items in the hospital.

Our college has applied French-English analogy-educating method ( trilingual education )to the medicinal French bilingual-educating course by means of the interactions of different languages. As the kin relations between English and French in the axea of medicine, as well as their interactions from the origin to the modem medical applications, it can be an effective method to use analogy-educating method in the French study course in medicine, which means that the multi-lingual interactions can be used in the bilingual, even the multi-lingual educating activities of bilinguai educating process of other subjects.

Objective:To explore the effect of emotional stress to the intra-islet apoptosis and the it's neural mechanism.Methods: Using the drinking-conflict stress and restraint stress, we investigated diabetes-prone NOD mouse's c-fos expression in it's brain and it's intra-islet apoptosis. Correlation between the two variables was also studied.Results:The average intra-islet apoptosis of the first(3.95?1.05)and the second (5.73?2.60)and third day(5.77?2.75) was higher than the control's(0.82?0.93,P

AIM: To observe the clinical effect of amniotic membrane transplantation and penetrating keratoplasty in the treatment of atheromatous corneal ulcer.
METHODS: Thirteen patients ( 13 eyes ) diagnosed atheromatous corneal ulcer from February 2009 to May 2014 in our hospital were retrospectively analyzed. Surgical treatment including amniotic membrane transplantation and penetrating keratoplasty were used to deal the patients with no effects of drugs. All patients were followed up for 4mo to 2a ( mean 8mo ) after surgery. Visual acuity, healing and recipient of ulcer were examined.
RESULTS:There patients were treated conservatively with corneal ulcer slowly healing, healing time was 14~35 ( 21±12. 1 ) d. Seven cases were treated with amniotic membrane transplantation, 2 cases were treated with penetrating keratoplasty, 1 case of corneal ulcer perforation and lost light perception received enucleation of eyeball. Corneal ulcer were cured in patients performed amniotic membrane transplantation and penetrating keratoplasty. All patients had no recurrence during the follow-up period.
CONCLUSION:Atheromatous corneal ulcer is difficult to be cured by conservative treatment. Most patients need operation treatment. Amniotic membrane transplantation and penetrating keratoplasty can be performed to deal with atheromatous corneal ulcer and abtain satisfactory effect. But amniotic membrane transplantation is relatively simple and easy, and it is suitable for promotion in primary hospitals.

AIM: To investigate the preliminary clinical observation of excimer laser phototherapeutic keratectomy ( PTK ) assisted by anterior segment optical coherence tomography ( OCT ) in the treatment of non II type granular corneal dystrophy.
METHODS: A retrospective case series were studied. Totally 8 patients ( 12 eyes ) who were diagnosed as granular corneal dystrophy underwent PTK from April 2011 to January 2013 in our hospital. All patients were excluded from the II type granular corneal dystrophy ( Avellino corneal dystrophy ) by the Avellino corneal dystrophy rapid diagnostic kit and underwent preoperative anterior segment OCT examination, so as to determine the lesion morphology and depth, and used to guide the setting of PTK parameters. They were followed up for the complications after operation, postoperative recurrence, the recovery of visual acuity.
RESULTS: All patients were followed up for 6-12mo, average 9mo after operation. All patients' best corrected visual acuity were significantly improved, superficial corneal opacity lesions were effectively removed, and the corneal opacity recurrence or serious Haze were not found during the follow-up period after operation.
CONCLUSION: In patients with non type II granular corneal dystrophy, PTK assisted by anterior segment OCT can be accurate, effective removal of corneal lesions, obtain good effect after operation.