Objective To investigate abnormal glucose metablism of patients with stroke in hospital in Foshan in order to design more reasonable diagnostic and treatment plans.Methods Our study was conducted in 557 patients with stroke who were in hospital in Neurology Department of the First Hospital of Foshan from June 2007 to April 2008 (all were consistent with diagnostic criteria of stroke).Sex,age,history of diabetes mellitus and smoking,height,weight,blood pressure,waist circumference,random blood glucose,fasting blood glucose and oral glucose tolerance test of all were recorded when they were in hospital Results All 368 individuals (66.1%) had abnormal blood glucose,including 185 cases (33.2%) of diabetes,183 cases (32.9%) of impaired glucose tolerance and 189 cases (33.9%) of normal sugar tolerance.Furthermore,about 89.1% (189/368) cases with impaired glucose regulation and 14.1% (26/185) cases of diabetes were misdiagnosed if they did not undergo oral glucose tolerance test.Conclusions Most of patients with stroke in Foshan have impaired glucose regulation,who have been diagnosed by oral glucose tolerance test,in favour of us to better design more reasonable diagnostic and treatment plans.

Objective To analyze the MRI features of central neurocytoma (CNC),and to improve the diagnostic accuracy of this lesion.Methods The MRI findings of 12 patients with CNC confirmed by surgery and pathology were evaluated retrospectively.All patients underwent contrast-enhanced and uncontrast-enhanced MR scan,and 3 patients also received plain CT scan.Results The lesions of 12 cases were all located in the lateral ventricles of septum pellucidum,which were close to the Monro's foramen.5 lesions located in the right lateral ventricle,5 lesions located in both lateral ventricles with 1 case reached the third ventricle,2 lesions located in the left lateral ventricle with 1 case reached the third ventricle.The mean diameter of the CNC lesions was 4.8 cm (ranged from 2.2 to 7.8 cm).11cases (92％) had vavious degrees of cystic change,8 cases (66.7％) had a spongy or soap bubble appearance and 1 case(8.3％) had completely cystic change.3 cases (25％) had a scalloping appearance on sagittal T1-weighted MRI.The solid part of the tumor was similar to the gray matter in signal intensity,with slightly high signal intensity on T2FLAIR.Among 9 cases with DWI,7 cases showed high signal intensity,1 case showed equal signal intensity,and 1 case showed slightly low signal intensity.On enhanced MRI,the solid part of tumors showed slight to medium (83％) or obvious (17％) enhancement.Conclusion CNC should be first considered when a young adult has a lesion located in the lateral ventricles of septum pellucidum,accompainied by varying degrees of cysts,showed slight to medium enhancement in the solid part of the tumor.

Aim ToexploretheeffectsofnewdrugT-006 on improving learning and memory abilities in scopolamine-induced dementia mice and its possible mechanism.Methods 72maleKunmingmicewere randomly divided into six groups:normal control group,model group,donepezil treatment group,T -006 treatment group with different doses(1,3 and 10 mg·kg-1 ).All mice were treated by intragastric ad-ministration for 14 consecutive days. Learning and memory abilities were tested by a five-day Morris water maze trial from the 1 1 th day.the first 4 days of the five-day Morris water maze,the navigation test was performed,the last day of Morris water maze is the spatial probe test.During the navigation test, mice were intraperitoneally given 2 mg · kg-1 scopolamine 20 minutes before entering the water,while normal control group mice administrated with sterile saline in-stead.Mice were not given T-006 nor scopolamine in spatial probe test.After Morris water maze,all mice were sacrificed for hippocampus and cortex.The activi-ties of AchE and SOD and the levels of GSH and MDA in hippocampus and cortex were measured after tissue harvesting.Results Comparedwithmodelgroup,T-006 could obviously improve learning and memory abil-ities in scopolamine-induced mice, significantly in-crease the levels of SOD and GSH and decrease the levelsofMDAandAchE.Conclusion T-006can significantly improve cognitive abilities in scopolamine-induced dementia mice,and its relevant mechanism may be closely related to its antioxidative effect and the ability to decrease AchE level.

Objective:To explore the epidemiological characteristics and the antibiotic resistance of Streptococcus pneumoniae isolates, and to provide the evidence for the rational use of antimicrobial agents to treat Streptococcus pneumoniae infection. Methods:The positive microbiological laboratory identification and antimicrobial susceptibility testing of Streptococcus pneumoniae from sputum of children with respiratory infections during January 2010 to December 2017 in Children′s Hospital of Soochow University were retrospectively analyzed. The positive rates of Streptococcus pneumoniae of different genders, ages, years and seasons were compared. The annual detection rates and trends of drug resistance of Streptococcus pneumoniae to penicillin, amoxicillin and cefotaxime were analyzed by Mann-Kendall trend test. The seasonal decomposition of time series was conducted to assess the association between Streptococcus pneumoniae detection rate and season. Enumeration data was compared using χ2 test. Results:Of the 88 480 sputum specimens, the total positive rate of Streptococcus pneumoniae was 10.3%(9 081/88 480). The detection rates of Streptococcus pneumoniae in children aged 0 to <0.5 years old, 0.5 to <2 years old, 2 to <3 years old, 3 to <5 years old, and 5 to <15 years old were 4.2%(1 407/33 224), 13.1%(3 191/24 390), 14.9%(2 417/16 252), 17.9%(1 474/8 246) and 9.3%(592/6 368), respectively. The difference was statistically significant ( χ2=2 421.6, P<0.01). The detection rates were 8.1%(1 321/16 306) from January to March, 10.9%(2 194/20 207) from April to June, 8.5%(2 141/25 058) from July to September, and 12.7%(3 425/26 909) from October to December. The discrepancy of positive rates in different seasons showed statistical significance ( χ2=311.5, P<0.01). During 2010 to 2017, significant decreases in antibiotic resistant rates of Streptococcus pneumoniae to penicillin, amoxicillin and cefotaxime were detected (tau=-0.93, -0.93 and -0.71, respectively, all P<0.05). Conclusions:The detection rate of Streptococcus pneumoniae in sputum of children with respiratory infections may present seasonal pattern and vary between different ages of children. The resistance to β-lactam antibiotics has declined.

Crigler-Najjar Syndrome ; complications ; diagnosis ; Female ; Humans ; Infant ; Jaundice ; etiology

Objective To study the effects of pulse high volume hemofiltration (PHVHF) on the changes of Th17 cells (T helper 17 cells) and CD4 + CD25 + reguratory T cells (Treg cells) in peripheral blood of patients with sepsis and to evaluate the clinical value of this intervention. Methods The patients were included in this prospective study as per the criteria of sepsis set by America Chest Physicians College/America Society for Critic Care Medicine in 1992. The patients were excluded: ① immune system disorder, ② acute stroke, ③ myocardial infarction, ④ virus hepatitis,⑤ human immunodeficiency virus infection, ⑥ under immunosuppressive therapy. Forty patients (24 males, 16 females, aged from 25 to 75years) with sepsis in ICU were enrolled from January. 2008 to November. 2010. According to the severity of disease, the patients were divided into three groups; moderate sepsis group (n = 14, 8 males, 6 females) , severe sepsis group (n = 15, 9 males, 6 females) , and septic shock group (n = 11, 7 males, 4 females). The initially clinical data of three groups were comparable. Twenty healthy individuals served as controls. According to the mode of treatment, forty patients were also divided into two groups: conventional treatment group (group A, n= 15) in which patients were treated without PHVHF within 5 days after admission and trial group (group B, n=25) in which patients were treated with pulsed high volume hemofiltration (PHVHF) within 5 days after admission. In group B, high volume hemofiltration (70 mL · kg-1 · h-1) was given to patients for 6 ～ 8 hours, and then conventional continuous vein - vein hemofiltration (35 mL · kg-1 · h-1) for 16 ~ 18 hours. The total length of period for continuum blood scavenging was 24 hours as one cycle. The interval between two cycles of blood scavenging was 24 hours. The changes of Th17 cells and CD4+ CD25 + Treg cells of 40 patients were detected with flow cytometry on the 1st day and the 5th day after admission. The data were analyzed by using SPSS version 13. 0 software. Measurement data were analyzed with Paired-samples t-test, independent-samples t-test or one way ANOVA . Ratio of small samples was compared with fisher's exact test, and the correlation was analyzed by using Pearson correlation analysis. Results The rates of Th17 cells were( 0.91 ±0.38)%, (2.09 ±0. 53)% , (3.90 ±0. 80)% , and ( 1. 85 ±0.35)% in control, moderate sepsis, severe sepsis, and septic shock groups, respectively, while the rates of CD4+ CD25+ Treg cells were (0.39 ±0.23)%, (1. 72 ±0. 59)% , (2.72 ±0. 22)% , and (3. 55 ±0. 51)% , respectively. The rate of Thl7 cells on the 1st day was higher in severe sepsis group than that in other two groups ( P < 0. 05 ) without significant difference between septic shock and moderate sepsis groups ( P > 0. 05). Moreover , the rate of CD4+ CD25 + Treg cells was up - regulated on the 1st day in the following order from high to low: septic shock group > severe sepsis group > sepsis group (P < 0.05). The rates of Th17 cells and CD4 + CD25 + Treg cells in patients of group B decreased in greater degree than that did in patients of group A (P < 0.05 ). Conclusions The changes of Th17 cells and CD4 + CD25 + Treg cells may play an important role in pathogenesis of sepsis, and the pulsed high volume hemofiltration may be one of the effective treatments for the patients with sepsis by regulating the rates of Thl7 cells and CD4 + CD25 + Treg cells.

To investigate the efficacy and safety of minimal y invasive endovascular techniques treatment of hydronephrosis in pregnancy complicated by infection.
65 cases of pregnancy hydronephrosis coinfected patients with minimal y invasive endovascular treatment. Patients were fol owed up for 3-12 months, compared with 48 patients with the same period of conservative treatment .
Ureteral perforation and other surgery-related complications occurred in 65 patients in the observation group has not occurred. The patient's duration of hospitalization、the recurrence rate of postoperative infection, antibiotic duration of treatment, fever days were significantly lower than the control group(P<0.05).
Compared with conservative treatment, minimal y invasive endovascular technical treatment of gestational hydronephrosis co-infection with faster recovery, shorter hospital stay, can significantly reduce the number of days of fever patients and reduce the number of days of antibiotic use, can be used as conventional means of treatment of gestational hydronephrosis infection combined conventional.

BACKGROUND:Laminar flow operating room used in artificial joint replacement can improve the aseptic conditions and can effectively prevent the infections after joint replacement.
OBJECTIVE:To compare the number of colonies during artificial joint replacement in laminar flow operation room and traditional operation room.
METHODS:300 patients with artificial joint replacement in hundred-level laminar flow operation room and 300 patients with artificial joint replacement in traditional operation room were selected, and al the patients had no infection. Then 100 patients with artificial joint replacement were randomly selected from the hundred-level laminar flow operation room and traditional operation room respectively. The number of colonies in operation room of two groups was compared before and after replacement.
RESULTS AND CONCLUSION:There was no significant difference in the number of colonies between two groups before replacement, and the settling bacteria number of the artificial hip replacement patients in the hundred-level laminar flow operation room was significantly smal er than that in the traditional operation room (P<0.05). The results indicate that compared with the traditional operation room, the hundred-level laminar flow operation room for artificial joint replacement has higher safety and can effectively prevent infections after replacement.

Objectiye To investigate the value of liver transplantation for the treatment of end-stage hepatic alveolar echinococcosis(HAE).Methods The clinical data of 8 patients with end-stage HAE who received liver transplantation at the First Affiliated Hospital of Xinjiang Medical University from December 2000 to August 2010 were retrospectively analyzed.The operation time,anhepatic phase,infusion of suspension of red blood cells and postoperative complications were observed.Results The median operation time,anhepatic phase and infusion of suspension of red blood cells were 635 minutes(range,490-760 minutes),66 minutes(range,44-240 minutes)and 20 U(range,4-40 U).Liver transplantation was successfully carried out on 7 patients except for 1 patient who received emergent liver transplantation died of severe hepatic encephalopathy,renal failure and coagulation disorder on postoperative day 1.The median follow-up time was 6 months(range,3-29 months).One patient died of septicopyemia in postoperative month 3,1 died of incurable infection of bile duct in postoperative month 5,and 1 died of acute rejection in postoperative month 6.One patient was complicated with stricture of the bile duct anastomosis,and was cured by choledochojejunostomy.The size of the metastatic lesion in the left lung of 1 patient was reduced.One patient who underwent liver autotransplantation had no signs of residual liver disease with good liver function.Conclusion End-stage HAE is an indication for liver transplantation.A minimum dose of immunosuppressive agent and systemic administration of anti-HAE drugs are necessary to prevent the recurrence of HAE and ensure a long-term survival.Liver autotransplantation is the optimal method for the treatment of end-stage HAE,because no immunosuppressive agent is needed after operation.

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