Objective To explore the clinical effects of high dose immunoglobulin for children viral encephalitis.Methods 62 cases patients were divided into therapeutic group and contrast group.Therapeutic group accepted immunoglobulin intravenously 400mg?kg -1 ?d -1 for 3 to 5 days except routine therapy.The improvement of symptoms and signs,the days of in-hospital were compared between the two groups.Results The time of in-hospital,recovery of consciousness,stop spasm and fever in therapeutic group were shorter than those in contrast group(P

Acupuncture Therapy ; Adult ; Colitis, Ulcerative ; therapy ; Female ; Humans

OBJECTIVE:To evaluate the performances of prescription automatic screening system(PASS).METHODS:40101medication orders of616inpatients in14departments of our hospital were monitored retrospectively by using“Army Health No.1”Hospital Information System Pharmaceutical Workstation that equipped with PASS.RESULTS:There were835irrational drug use medication orders and the incidences of irrational drug use stood at2.08%.Of which,91.02%involved adverse drug interactions,4.55%involved irrational in vitro injection combinations and4.43%were irrational use of drugs for children.CONCLUSION:PASS system is conducive to rational drug use in clinics,yet it is still for from being perfect thus further improvement is needed.

Objective To evaluate lower extremity deep venous hemodynamic changes and lower extremity deep venous disease in abdominal obesity.Methods To compare venous flow parameters of the lower limbs as assessed by Duplex ultrasound scanning in obese and nonobese individuals according to body mass index(BMI).Venous hemodynamics were studied in a prospective cohort study in nonobese( BMI ＜ 25 kg/m2) and obese individuals( BMI ＞ 30 kg/m2 ).Diameter,peak,mean,and minimum velocities were assessed.Results The study examined 45 limbs in 24 nonobese individuals and 44 limbs in 22 obese individuals.The diameter of the femoral vein was significantly greater in obese vs nonobese limbs ( 10.4 ± 1.3) mm vs (7.1 ± 1.0) mm,P ＜ 0.01 ).Calculation of venous amplitude and shear stress showed significantly higher values in nonobese vs obese limbs [ ( 11 ± 5 ) vs ( 8 ± 3 ) cm/s ],( P ＜ 0.01 ) and [ (0.50 ± 0.17 ) vs ( 0.30 ± 0.09 ) ] dyn/cm2,( P ＜ 0.01 ).Spearman rank correlation revealed a significant inverse correlation between waist-to-hip ratios and waist circumference and velocities amplitude (peak ve locity-minim velocity),and shear stress.Conclusions Lower limb venous flow parameters differ significantly between obese and nonobese individuals.These findings suggest the mechanical role of abdominal adipose tissue potentially leading to elevated risk for both chronic venous insufficiency and venous thromboembolism.

Objective To investigate the frequency of c-kit mutation and prognosis in t (8;21) acute myeloid leukemia (AML) patients with trisomy 4. Methods A total of 145 de novo t(8;21) AML patients from February 2005 to January 2013 were analyzed retrospectively. Detection of exons 8 and 17 mutation of c-kit by PCR and cytogenetic analysis by R-banding technologies were performed on bone marrow samples of all patients at diagnosis. Clinical data were collected and analyzed statistically. Results Among 145 t (8;21) AML patients, 12 cases (8.3 %) were trisomy 4, 91.7 % (11/12) of them were identified with c-kit mutation, which was significantly higher than that without trisomy 4 [26.3 % (35/133), P< 0.01]. The follow-up data showed that the patients with trisomy 4 were correlated with the lower overall survival (OS) rate (15 % vs 56 %, P< 0.01) and disease-free survival (DFS) rate (0 vs 51 %, P< 0.01) when compared with patients without trisomy 4. Furthermore, the subgroup of patients with both trisomy 4 and c-kit mutation had a worse OS and DFS (P< 0.05). Conclusions Trisomy 4 is associated with high frequency of c-kit mutation and demonstrates poor prognosis in t(8;21) AML patients. Trisomy 4 or it combined with c-kit gene mutation is the main influencing factor on the survival of the patients with t(8;21) AML.

Objective To study the clinical outcome of patients with fns-like tyrosine kinase-3internal tandem duplication (FLT3-ITD) positive acute myeloid leukemia (AML) treated with allogeneic hematopoietic stem cell transplantation (allo-HSCT) and to explore the potential prognostic factors to patients' survival including transplant types or disease status.Methods A total of 314 AML patients in our center from October 2006 to October 2012 were retrospectively analyzed,among whom,54 patients were defined with FLT3-ITD positive.Survival rates and treatment-related mortality were further analyzed.Results For all 54 FLT3-ITD positive patients,the 3-year overall survival (3-OS) rate was 56％ and 3-year leukemia-free survival (3-LFS) rate was 47％.The outcome of haplo-identical HSCT was similar as that of sibling donors(3-OS rate:60％ vs 54％ ; 3-LFS rate:54％ vs 45％,respectively).There were 47 patients who received transplantation in first complete remission(CR1).The other 7 patients were of disease relapse or in CR2 before transplantation.Not surprisingly,patients in CR1 had better prognosis than those in nonCR1.Conclusions Allo-HSCT is an effective treatment for AML patients with FLT3-ITD positive mutation.The survival outcome of haplo-identical HSCT was comparable with that of sibling donors.Relapse of AML was the dominant factor related to the mortality of FLT3-ITD positive AML patients after allo-HSCT.

Objective To investigate the clinical and laboratorial characteristics of patients with myelodysplastic syndrome ( MDS) and erythroid hyperplasia.Methods MDS patients whose bone marrow was hypercellular with erythroid lineage more than 50% and blasts account for less than 20% of non-erythroid cells were enrolled in this study.The ratio of mature erythrocytes to nucleated erythrocytes was no more than 20, namely MDS patients with erythroid hyperplasia ( MDS-E ).The retrospective analysis comprised 102 patients with MDS-E from the First Affiliated Hospital of Suzhou University.Clinical characteristics , karyotype , and the prognostic significance of erythroid hyperplasia were evaluated.Results A total of 48 MDS-E patients (47.1%) presented a variety of cytogenetic abnormalities.The most frequently involved chromosomes were chromosome 8 (39.5%of all abnormal karyotypes ), chromosome 7 (22.9%), followed by chromosome 5 ( 18.8%) , chromosome 1 ( 16.7%) and chromosome 20 ( 16.7%) .Hemoglobin ( Hb) level affected the prognosis by survival analysis.The overall survival ( OS) of MDS-E patients with Hb equal or more than 70 g/L was longer than that of patients less than 70 g/L ( P<0.001).Allogeneic hematopoietic stem cell transplantation (HSCT) significantly improved the OS compared with best supportive care (P<0.001) and chemotherapy (P<0.001).The extent of erythroid hyperplasia in bone marrow did not impact on prognosis ( P=0.187 ).Conclusions Compared with previous reports of MDS patients, MDS-E patients have higher level of erythroid hyperplasia , more common erythroid dyshematopoiesis , more frequent 8 and 1 chromosome abnormalities .The degree of erythroid hyperplasia is not correlated with prognosis.Allogeneic hematopoietic stem cell transplantation improves the prognosis.

Humans ; Leukemia, Promyelocytic, Acute ; genetics ; Oncogene Proteins, Fusion ; genetics ; Receptors, Retinoic Acid ; genetics ; Retinoic Acid Receptor alpha ; STAT5 Transcription Factor ; genetics

OBJECTIVETo observe the influence of flap-on or flap-off Epipolis laser in situ keratomileusis (epi-LASIK) on the release of transforming growth factor-β1 (TGF-β1) in tear fluid and corneal haze formation.

METHODSThirty patients (60 eyes) with myopia underwent epi-LASIK surgery with epithelial flap repositioning (flap-on) in the right eyes and epithelial flap removal (flap-off) in the left eyes. The level of TGF-β1 in tears was measured preoperatively and on days 1, 3, and 7 postoperatively. Corneal haze was graded at 1, 3 and 6 months after surgery.

RESULTSThe mean preoperative spherical equivalent refraction was -4.98∓2.28 D (-2.50 to -7.25 D) in flap-on group and -5.20∓4.02 D (-1.75 to -7.00 D) in flap-off group, showing no significant difference between the two groups (P=0.80). TGF-β1 levels in the tear fluid were similar in the two groups preoperatively (P=0.11) and at 1, 3, and 7 days postoperatively (P=0.55, 0.45, 0.19, respectively). TGF-β1 levels in tears gradually decreased after the first postoperative day in both groups, but were still higher than the preoperative value till the 7th postoperative day. Corneal haze scores in the two groups were similar at 1 month (P=0.98), 3 months (P=0.52), and 6 months (P=0.72) after the operation.

CONCLUSIONFlap-on and flap-off epi-LASIK surgeries do not differ significantly in postoperative TGF-β1 levels in the tear fluid or in the postoperative haze scores. TGF-β1 may play a role in corneal wound healing.

Adult ; Cornea ; surgery ; Epithelium, Corneal ; pathology ; surgery ; Female ; Humans ; Keratomileusis, Laser In Situ ; methods ; Male ; Postoperative Period ; Surgical Flaps ; Tears ; metabolism ; Transforming Growth Factor beta1 ; metabolism ; Young Adult

Patients with acute myeloid leukemia (AML) present a great heterogeneity in clinical presentation and prognosis, and adequate risk stratification before treatment is particularly important in selecting a rational treatment. In addition, a standardized dynamic minimal residual disease (MRD) analysis during treatment will improve early prediction of leukemia relapse and timely intervention. In addition to routine prognostic stratification, newly discovered molecular markers in recent years provide new effective markers for risk stratification and MRD monitoring of AML.