[Application of automatic photography in miracidium hatching experiments].

Objective: To explore the value of automatic photography in the observation of results of miracidium hatching experiments.

Methods: Some fresh eggs were added into cow feces, and the samples of feces were divided into a low infested experimental group and a high infested group (40 samples each group). In addition, there was a negative control group with 40 samples of cow feces without eggs.

[Bronchial artery embolization with polyvinyl alcohol foam and gelatinum sponge for serious hemoptysis].

Objective: To evaluate the effect of bronchial artery embolization (BAE) with polyvinyl alcohol (PVA) foam and gelatinum sponge (GS) for serious hemoptysis.

Method: Of 46 patients with severe hemoptysis, BAE with only GS was performed in 21 cases and with both PVA and GS in 25 cases.

Result: The total efficacy rate of BAE was 91.