[Advances in the study of vasovasostomy under the microscope].

Approximately 10－15% of the cases of male infertility worldwide are caused by obstructive azoospermia. Vasovasostomy (VV) is a gold-standard treatment of this disease, but the success rate of conventional VV remains low for failure to anastomose the vas deferens accurately. Fortunately, microscopy makes the field of vision clearer and greatly increases the success rate of vas deferens recanalization and pregnancy.

[Clinical Analysis of Hospitalized Children with Primary Immune Thrombocytopenia].

Objective: To investigate the factors affecting the chronicity of childhood primary immune thrombo-cytopenia (ITP) and compare the efficiency of different first-line treatment regimens.

Methods: Children with ITP hospitalized in our hospital from September 2013 to October 2018 were retrospectively analyzed.

Results: Three hundred and one children (150 males and 151 females) were included in this study, with a median age of 8 (0.

Neuroprotection by cattle encephalon glycoside and ignotin beyond the time window of thrombolysis in ischemic stroke.

Cattle encephalon glycoside and ignotin (CEGI) injection is known as a multi-target neuroprotective drug that contains numerous liposoluble molecules, such as polypeptides, monosialotetrahexosyl ganglioside (GM-1), free amino acids, hypoxanthine and carnosine. CEGI has been approved by the Chinese State Food and Drug Administration and widely used in the treatments of various diseases, such as stroke and Alzheimer's disease. However, the neuroprotective effects of CEGI beyond the time window of thrombolysis (within 4.

Effects of Siraitia grosvenorii Fruits Extracts on Physical Fatigue in Mice.

In this study, the effects of Siraitia grosvenorii fruits extracts (SGFE) on physical fatigue were investigated. One hundred and forty-four mice were randomly divided into four groups: control group, low-dose SGE-treated group, middle-dose SGE-treated group and high-dose SGFE-treated group. The animals of control group received an oral administration of physiological saline in a volume of 2.