AlM: To analyze the effect of corneal limbus stem cell transplantation and amniotic membrane transplantation in treatment of recurrent pterygium with symblepharon.
METHODS:Totally 80 cases of patients with recurrent pterygium and symblepharon were randomly divided into pterygium resection combined with limbal stem cell transplantation group and pterygium excision with amniotic membrane transplantation group, 40 cases in each group. All patients were followed up for 6mo after the operation, the recurrence rate of pterygium and symblepharon were observed.
RESULTS:There were 2 cases of recurrence in the group of corneal limbus stem cell transplantation (5%), 8 cases of recurrence in the group of amniotic membrane transplantation (20%), with statistical difference between two groups (P<0. 05).
CONCLUSlON:Two kinds operation could significantly reduce the recurrence rate of recurrent pterygium, but the corneal limbus stem cell transplantation group has the lower recurrence rate.

Objective To evaluate the application of Snodgrass urethroplasty for failure hypospadias repairment.Methods Eighty-four cases of failure hypospadias were treated by Snodgrass urethroplasty from 2001 to 2005.The average age of patients was 3.7 years old.In the meantime,Duplay procedure was undertaken for other failure hypospadias with enough penile skin(76 cases).Results There were 64 cases cured,6 cases with urethral stricture and 14 cases with urethral fistula in 84 failure hypospadias cases.Sixty-one cases were cured in 76 cases used Duplay procedure.Conclusion Snodgrass is recommended for failed hypospadias cases with narrow urethral plate.

Objective To prove insulin resistance-induced by free fatty acid(FFA)with hyperinsulinemic-euglycemic clamp and assess the prevention from this resistance by N-acetylcysteine(NAC).Methods Twenty-four female Wistar rats were randomly divided into 4 groups,each of which received infusion of IH(20% intralipid +20 U/mL heparin),IH+NAC,NAC,and saline respectively for 7 h.Two-hour hyperinsulinemic-euglycemic clamp was made after 5h infusion.During the infusion and clamp the rats were awake.Blood samples were taken for measuring insulin,FFA and maleic dialdehyde(MDA)at 0 min,280 min,290 min,300 min,340 min,380 min,400 min,410 min and 420 min.The insulin sensitive index was calculated.Results Plasma FFA and MDA levels in IH group were significantly elevated compared with those in control,IH+NAC and NAC groups,P

Objective To investigate the disease categories(DCs),admitting departments(ADs),length of stay(LS),and hospital costs(HCs)of the in-patients in the rehabilitation department of a general hospital. Methods A total of 1 246 in-patients admitted to the authors'rehabilitation department over the period from 2004 to 2005 were analyzed retrospectively with regard to their age,DCs,ADs,LS and HCs by means of the Hospital Case Enquiry and Statistical System of Guangdong Province.Results The average age of the in-patients in 2005 was 61.2?13.7 years,and their average number of DCs was 5.52?1.54.Common first diagnoses included cerebral in- farct(40.4%),cerebral hemorrhage(12.6%),cervical spondylosis(5.7%),traumatic brain injury(5.1%), and fracture(3.7%).Rehabilitation(52.3%,),neurology(26.4%),neurosurgery(7.9%)and orthopedics (4.1%)were the most common initial admitting departments.The average LS was 39.1 d,and the LS of patients with rehabilitation,neurology,orthopedics and neurosurgery as their initial admitting department was 23.7 d,44.4 d, 60.2 d and 62.4 d,respectively.The average LS of those with their first diagnosis as cerebral infarct,cervical spon- dylosis,traumatic brain injury and fracture was 34.2 d,21.3 d,64.2 d and 63.5 d,respectively.The average HCs were 36 168 yuan RMB,with the cost of medicine the highest(47.6%),followed by costs for various therapies.The costs for cervical spodylosis were the lowest,while those for traumatic brain injury were the highest.Conclusion The rehabilitation in-patients usually had multiple DCs,needed lengthy stays and incurred high hospital and medicine costs.It is suggested that early rehabilitation interventions should be implemented before the patients are transferred to the rehabilitation ward so as to reduce HCs and LS.

AIM:To observe the clinical effects of 23-gauge (23G) transconjunctival sutureless vitrectomy for idiopathic macular hole.
METHODS: In this retrospective study, 28 eyes of 28 consecutive patients who underwent 23 - gauge transconjunctival sutureless vitrectomy for idiopathic macular hole between January 2013 and October 2013 in our hospital were evaluated. The follow-up time was 3-12mo. The operation effects were analyzed.
RESULTS:The macular hole was closed in 27 eyes of 28 eyes which underwent 23G transconjunctival sutureless vitrectomy and not closed in 1 eye after surgery. Best-corrected visual acuity at postoperative 1, 3mo was significantly improved compared to pre-operation (χ2=8-65, P=0. 003;χ2=10. 33, P=0. 001). The macular hole was closed as shown by OCT. Intraoperative incision was sutured in 5 cases ( 18%) . There was no statistically significant difference in intraocular pressure between pre-operation and post - operation. No post - operative complications such as endophthalmitis, retinal detachment, vitreous hemorrhage came up.
CONCLUSION: 23G transconjunctival sutureless vitrectomy is observed to be safe and effective technique in the treatment of macular hole. It is therefore our preferred system for straightforward macular surgery.

Purpose　The aim is to immobilize the thrombin and to increase the stability of immobilized enzyme.Methods　Thrombin was immobilized on chitosan and crosslinked with glutaraldehyde, and the optimum conditions for immobilization and stability of immobilized enzyme were studied.Results　This preparation of immobilized thrombin was practicable,and the stability of this immobilized enzyme was obviously improved than that of thrombin.Conclution　The conditions for immobilization were good, and reliable.Stability of immobilized thrombin to light, high temperature,low temperature and observation on reserving at room temperature was good.

Adolescent ; Anti-Arrhythmia Agents ; therapeutic use ; Child ; Child, Preschool ; Echocardiography, Doppler, Color ; Electrocardiography ; Exercise Therapy ; Female ; Follow-Up Studies ; Humans ; Male ; Retrospective Studies ; Treatment Outcome ; Ventricular Premature Complexes ; diagnosis ; etiology ; therapy

Biomarkers ; Cerebral Hemorrhage ; etiology ; prevention & control ; Humans ; Infant, Newborn ; Protein Precursors ; Prothrombin ; Vitamin K Deficiency ; complications ; diagnosis ; Vitamin K Deficiency Bleeding ; etiology ; pathology ; prevention & control

Objective:To evaluate the therapeutic effects and pharmacoeconomic results of four proton-pump inhibitors in the duo-denal ulcer patients with hemorrhage. Methods:Using a retrospective analysis, 90 duodenal ulcer patients with hemorrhage were in-volved. According to the proton pump inhibitors, there was no statistic difference among those groups(P>0. 05). The mean time to stop bleading,hemostalsis rate,and the incidance of adverse drug reactions of those four groups,there were no statistic differece too( P>0. 05). The cost of pantprazole group was much lower than the other three groups by cost-minimication analysis. Results:The effective rate of the four groups was 80. 0%, 86. 7%, 90. 0% and 90. 0%, respectively;there was no statistic difference among those groups(P>0. 05). The mean time to stop bleeding, hemostasis rate, and the incidence of adverse drug reactions of those four groups, there were no statistic difference too(P>0. 05). The cost of pantoprazole group was much lower than the other three groups by cost-minimization alanysis. Conclusion:The effect and safety of the four groups were basically equivalent, while the coot of pantoprazole is lowest, it is the best treatment plan by pharmacoeceonomics.

OBJECTIVE:To provide reference for rational use of antiemetics in cancer patients. METHODS:The utilization of antiemetics in cancer outpatients and inpatients from 87 hospitals involved inHospital Prescription Analysisproject during 2012-2014 was analyzed statistically by time or by hospital category. RESULTS:14 antiemetics were used in 87 hospitals during 2012-2014. The consumption sum and person number of antiemetics in cancer outpatients were 5763000 yuan and 34000 persons [22000 yuan/(year·hospital),133.1 person/(year·hospital) in average];those of cancer inpatients were 61711000 yuan and 515000 persons [256000 yuan/(year·hospital),2137.9 person/(year·hospital) in average];those of outpatient were lower than those of inpatient. The ratio of consumption sum of antiemetics in cancer outpatients and inpatients were 5.2‰-34.0‰;the ratio of person number ranged 2.9%-10.9%. Those of inpatient were higher than those of outpatient;those of special hospital were higher than those of comprehensive hospital. Main drugs included ondansetron,tropisetron,metoclopramide and palonosetron. CONCLU-SIONS:Antiemetics are frequently used in cancer patients,especially for 5-HT3 receptor antagonists and metoclopramide.