Objective:To investigate the mechanism, treatment and prevention of brain edema after controlled ovarian hyperstimulation (COH) and transvaginal ovarian puncture and oocyte retrieval.Methods:A retrospective clinical study and literature review were performed to analyze one patient who was diagnosed as having brain edema after COH and transvaginal ovarian puncture and oocyte retrieval.Results:After long acting gonadotropin-releasing hormone analogue (GnRH-a) COH protocol, 30 oocytes were obtained. Hydroxyethyl starch 500 mL was given to treat ovarian hyperstimulation syndrome (OHSS) after oocyte retrieval. The patient had sudden irritability, blurred consciousness and vomiting at the 8th hour after oocyte retrieval. The examinations showed hyponatremia and brain edema. The patient relived after mannitol and hypertonic saline treatment. On the 5th day after oocyte retrieval, the patient performed paracentesis guided by ultrasound due to seroperitoneum. Low molecular weight heparin was applied to prevent thrombosis after the flare up of serum D-Dimer on the 7th day. The patient recovered and discharged after 2 weeks.Conclusion:The incidence of brain edema after COH and transvaginal ovarian puncture and oocyte retrieval was very low. However, the symptoms may be severe and may be life-threatening.

Objective:To investigate the mechanism, treatment and prevention of brain edema after controlled ovarian hyperstimulation (COH) and transvaginal ovarian puncture and oocyte retrieval.Methods:A retrospective clinical study and literature review were performed to analyze one patient who was diagnosed as having brain edema after COH and transvaginal ovarian puncture and oocyte retrieval.Results:After long acting gonadotropin-releasing hormone analogue (GnRH-a) COH protocol, 30 oocytes were obtained. Hydroxyethyl starch 500 mL was given to treat ovarian hyperstimulation syndrome (OHSS) after oocyte retrieval. The patient had sudden irritability, blurred consciousness and vomiting at the 8th hour after oocyte retrieval. The examinations showed hyponatremia and brain edema. The patient relived after mannitol and hypertonic saline treatment. On the 5th day after oocyte retrieval, the patient performed paracentesis guided by ultrasound due to seroperitoneum. Low molecular weight heparin was applied to prevent thrombosis after the flare up of serum D-Dimer on the 7th day. The patient recovered and discharged after 2 weeks.Conclusion:The incidence of brain edema after COH and transvaginal ovarian puncture and oocyte retrieval was very low. However, the symptoms may be severe and may be life-threatening.

Objective To investigate the related risk factors for dyed cornea of orthokeratology, and to analyze the related risk factors, and to determine the independent risk factors, Provide evidence for intervention measures. Methods The clinical date were investigated for 990 patients with fitting orthokeratology lens between may.2014 and may.2016 in our hospital,through access to medical records, follow-up visit,questionnaire investigation to find out the cause of orthokeratology adverse reactions, the related risk factors were analyzed by univariate and multivariate Logistic regression analysis, using SPSS17.0 statistical processing. Results The incidence rate of dyed cornea of orthokeratology lens fitting in was 14.55%(144 in 990 patients); the single factor analysis found gender, age, region, refraction, lens position, family members, no significant difference . Eye disease combined (χ2= 28.73, P＜0.01), Schirmer I test (χ2=17.68, P＜0.01), lens activity (χ2=67.1, P＜0.01), Lens deposit(χ2=64.29, P＜0.01), lens wearing time (χ2=43.25, P＜0.01), health habits (χ2=38.01, P＜0.01) and water resources (χ2=3.81, P＜0.05), the difference was statistically significant; Logistic Logistic regression analysis found that Schirmer I test ( OR=4.126, P=0.003), lens activity ( OR=1.733, P=0.104), Lens deposit( OR=3.723, P=0.038), lens wearing time ( OR=5.034, P=0.002), health habits ( OR=6.544, P=0.002) and water resources ( OR=7.501, P=0.002) were independent risk factors for adverse reactions of orthokeratology. Conclusions Intervention measures that improve the fitting technology, complete removal of lens depositthe, Control wearing time, improve the health behaviors of the patients with the habit, use saline and professional cleaning are of great significance to reduce the incidence of adverse reactions of orthokeratology.

Objective To explore the risk factors for adverse reaction of Ortho-K lens so as to provide a reference for formulating targeted intervention measures.Methods From May 2014 to May 2016, retrospective analysis was used to clinical data from 990 patients with Ortho-K lens of Hankou Hospital, Wuhan Aier Eye Hospital. The reasons for adverse reaction of Ortho-K lens were found out through consulting medical record, telephone follow-up or asking and the related risk factors were analyzed.Results Among 990 patients with Ortho-K lens, there were 144 of them with adverse reaction with 14.55％ for the incidence. Single factor analysis showed that there were statistical differences in history of ocular disease, schirmer tests, mobility of eyeglass, sediment of eyeglass, time of wearing glasses, health habit, cleaning solution for eyeglass among patients with Ortho-K lens (χ2=28.73,17.68,67.1,64.29,43.25,38.01,3.81;P<0.05). Multivariate Logistic regression analysis revealed that the independent risk factors for adverse reaction of Ortho-K lens included secretion of tears, mobility of eyeglass, sediment of eyeglass, time of wearing glasses, health habit and cleaning solution.Conclusions The major factors for adverse reaction of Ortho-K lens are schirmer tests, mobility of eyeglass, sediment of eyeglass, time of wearing glasses, health habit and cleaning solution. Hospitals should constantly optimize the process, improve optometry technology, promote healthy behaviors of patients to make them form a good living and health habit as well as eye care habit, strengthen education and guidance to ensure patients master correct cleaning and disinfection methods, effectively control time of wearingglasses. We recommend the 0.9％ sodium chloride solution and professional cleaning solution to deal with eyeglass and nursing devices.

Objective To investigate the clinical characteristics and outcome of T-cell acute lymphoblastic leukemia (T-ALL) with SIL-TAL1 rearrangement.Methods 62 newly diagnosed T-ALL patients including 15 patients with SIL-TAL1 rearrangement were systemically reviewed.Results Compared with SIL-TAL1-T-ALL patients,SIL-TAL1 + T-ALL patients was characterized by higher white blood cell count (P =0.029) at diagnosis,predominant cortical T-ALL immunophenotype (P =0.028) of the leukemic blasts,a higher prevalence of acute tumor lysis syndrome (P ＜ 0.001) and disseminated intravascular coagulation (P ＜ 0.001),which led to a higher early mortality (26.7 ％ (4/15) vs 4.3 ％ (2/47),P =0.011).Compared with SIL-TAL1-patients,SIL-TAL1+ patients had shorter relapse free survival (2 months vs 12 months,P =0.007) and overall survival (4 months vs 25 months,P =0.002).Conclusion SIL-TAL1 rearrangement identifies a distinct subtype with inferior outcome which could allow for individual therapeutic stratification for T-ALL patients.

Objective To investigate the effect of down-regulated Blimp1 gene expression on differenetiation of bone marrow cells into dendritic cells (DCs).Methods Blimp1-shRNA was constructed and then loaded into lentivirus vector as lenti-blimp1-shRNA.Bone marrow cells from Balb/c mice were induced differentiation to DCs in an 8-day cell culture system with GM-CSF/IL-4 incubation and LPS stimulation at day 7.The cells were divided into groups as empty control (no treatment),lenti-control (transfected by lentivirus empty vector at day 1),and lenti-Blimp (transfected by lenti-blimp1-shRNA at day 1).The transfection efficiency was evaluated by GFP fluorescence for one week.The morphology and growth curve were analyzed.Real-time PT-PCR and Western blotting were used to evaluate mRNA and protein expression of Blimp1.At day 8,CD11 c and CD86/MHC-Ⅱ were quatitified using flow cytometry.Results GFP fluorescence emerged 3 days after transfection and was continuously expressed.Classic DC morphology was shown in no treatment cells,while damaged morphology presented in the cells with lentivirus transfection.The empty control cells proliferated from day 3,peaked as (2.45 ± 0.26) 106/well at day 4,and kept at (2.27 ± 0.19) 106/ well at day 8,The cells receiving lentivirus presented (1.69 ± 0.39) 106/well.The expression of Blimp1 mRNA and protein in the lenti-Blimp1 group was 76％/1％ and 1.0％/74.0％ of the empty control group.At day 8,CD11c,CD86 and MHC-Ⅱ expression in the empty control group was (69.2 ±5.0)％,(51.1± 4.9) ％ and (56.3 ± 7.3) ％,while (68.6±5.9)％,(49.5±4.3)％ and (69.4±4.5)％ in the lenti-control group,and (72.8 ± 5.5)％,(50.2 ± 6.0)％ and (46.5 ± 5.7)％ in the lenti Blimp1 group.Conclusion Lentivirus-mediated Blimp1-shRNA gene therapy modulates blimp1 expression of DC precursors.Down-regulation of Blimp1 fails to interrupt the differentiation of DCs but inhibits the maturation.

Humans ; Liver Cirrhosis, Biliary ; drug therapy ; Ursodeoxycholic Acid ; therapeutic use

Fatigue ; etiology ; Humans ; Liver Cirrhosis, Biliary ; complications ; Pruritus ; etiology

Objective To manufacture rapamycin (RPM)-a new type immunosuppressant made in our country and investigate its immunosuppressive mechanism.Methods The effect of RPM on mouse splenocyte (Tc) proliferation induced by ConA,splenocyte (Bc) proliferation induced by LPS,DTH induced by DNCB and rat GVHR were studied.Results RPM obviously restrained the proliferation of Tc with IC50=1 nmol/L,significantly lower than IC50(10 nmol/L) of CsA (P＜0.05).RPM evidently repressed the proliferation of Bc with IC50=1 nmol/L significantly lower than IC50＞10 nmol/L of CsA(P＜0.05).RPM inhibited murine DTH to DNCB with ED50:1.8 mg/kg,significantly lower than ED50＞30mg/kg of CsA(P＜0.05).RPM controlled rat's GVHR with ED50=3 mg/kg,significantly lower than ED50≥30 mg/kg of CsA(P＜0.05).Conclusions RPM can inhibit lymphocytic proliferation and DTH,GVHR more markedly than CsA and they have combined efforts.

Objective To develop an advanced three-cuff-technique orthotopic liver transplantation model in rats. Methods The recipient's liver was not resected when the donor's liver was set in position, but was gradually resected during the process of vascular anastomoses. Results This method greatly shortened the anhepatic phase (11.8 min for the mean time), simplified the manipulation. The operative successful rate was 92 % . Conclusion This model could be used as an effective measure for the study of liver transplantation in rats.