Qingguang'an-induced autophagy in TFs inhibits scar formation: A follow-up in vivo mechanistic investigation.

Purpose: To investigate the mechanism by which Qingguang'an inhibits scar formation in rabbits administered glaucoma filtering surgery (GFS).

Methods: Combined trabeculectomy was performed in 100 rabbits diagnosed with glaucoma, which were assigned to five groups, including the no surgery, surgery only, mitomycin C (MMC; positive control), Qingguang'an (experimental) and PBS (negative control) groups. The animals were followed up at postoperative days 1-28.

Gynostemma Glycosides Protect Retinal Ganglion Cells in Rats with Chronic High Intraocular Pressure by Regulating the STAT3/JAK2 Signaling Pathway and Inhibiting Astrocyte and Microglia Activation.

Objective: To observe the protective effect of gynostemma glycosides on retinal ganglion cells in rats with chronically high intraocular pressure.

Materials And Methods: A total of 60 rats were randomly divided into group A (the blank group, 10 rats) and chronic high IOP model group (50 rats). The IOP model group (IOP above 22 mmHg) was then randomly divided into an additional 5 groups (10 rats per group): group B (negative control group) treated with normal saline; group C treated with gynostemma glycosides 25 mg/(kg-d); group D treated with gynostemma glycosides 50 mg/(kg-d); group E treated with gynostemma glycosides 100 mg/(kg-d); and group F (positive control group) treated with VitB1 and VitB12.

[CLAG Regimen Composed of Continuous Intravenous Infusion of Cladribine in the Treatment of Refractory/Relapsed Acute Myeloid Leukemia].

Objective: To study the efficacy and safety of continuous intravenous infusion of 2-Chlorodeoxyadenosine (2-CdA) combined with high-dose cytarabine (Ara-C) and granulocyte colony-stimulating factor (G-CSF) (CLAG regiem) in the treatment of relapsed/refractory acute myeloid leukemia (AML).

Methods: Fifteen patients with refractory/relapsed AML hospitalized in 5 medical units such as Department of Hematology, the Affiliated Tumor Hospital of Zhengzhou University and received one course of CLAG regimen from June 2014 to August 2019 were analyzed retrospectively (specifically: cladribine 5 mg/M, day 1 to day 5, continuous 24-hour intravenous infusion; Ara-C 2 g/M, 1 time/day, day 1 to day 5, intravenous infusion; G-CSF 300 mg, 1 time/day, day 0 to day 5, subcutaneous injection).

Results: Among the 15 patients with refractory/relapsed AML, 9 males and 6 females, the median age was 35 (13-63) years old.

[Clinic observation of a levonorgestrel-releasing intrauterine system inserted immediately after artificial abortion].

Objective: To compare the contraceptive efficacies and side effects of Mirena (levonorgestrel-releasing intrauterine system, LNG-IUS) inserted immediately after artificial abortion and in the period of regular menstruation.

Methods: A total of 166 female subjects volunteered for the insertion of LNG-IUS. They were divided into 2 groups.

The influence of early cleavage on embryo developmental potential and IVF/ICSI outcome.

Purpose: To observe whether early cleavage can be a predictor of embryo developmental potential, pregnancy and implantation rates.

Methods: A total of 9,544 embryos in 1,095 in vitro fertilization or intracytoplasmic sperm injection cycles were observed with regard to the appearance of early cleavage at 25-29 h post-insemination.

Results: A significantly higher proportion of excellent quality embryos were observed in the early cleavage group compared to the late cleavage group (52.

[Expression of anti-apoptosis livin gene in acute non-lymphocytic leukemia cells and its clinical significance].

To explore the expression of livin gene in acute non-lymphocytic leukemia (ANLL) cells and its clinical significance, the mRNA level of livin gene in 46 ANLL adult patients were measured by using reverse transcription polymerase chain reaction (RT-PCR). Other 10 healthy adults were selected as normal controls (NC), HL-60 cell line was employed as positive control. The results showed that the mRNA level of livin gene in ANLL patients was significantly higher than that in NC, while it decreased in patients with complete remission (CR).