Preparation method of pleural lavage fluid

Abstract

The invention discloses a preparation method of pleural lavage fluid. By adopting the preparation method, realizing the treatment of post-traumatic acute empyema. The preparation method comprises the following steps: (1) adding root and rhizome of Japanese false solomonseal, root or leaf of redback christmashush, hirsute shiny bugleweed herb, long pepper, red halloysite, cicada slough, fruit of bitter bottle gourd, asiatic pennywort herb, cornus wilsoniana, needle powder, mussel and ulva into ethyl alcohol to perform percolation; (2) concentrating a percolate by using a distillation kettle, continuously percolating a distillate, performing circulatory percolation and extraction, discharging and storing a filtrate, and storing filter residues for later use; (3) performing dealcoholization on the filter residues, then performing circulatory percolation, discharging a filtrate, and storing; (4) mixing the filtrates, heating, performing heat preservation, then refrigerating, and filtering; and (5) filtering by using a micro-porous filter membrane. Proven by clinical experiments, the pleural lavage fluid disclosed by the invention has the characteristics of relatively good curative effect and relatively high safety in treatment of post-traumatic acute empyema, and is worthy of being clinically applied and popularized.

Description

technical field [0001] The invention relates to the field of traditional Chinese medicines, in particular to a method for preparing pleural washings. Background technique [0002] The causes of acute empyema after chest injury are mostly open wounds on the chest wall caused by trauma, or the accumulation of blood, fluid, and bacterial contamination in the pleural cavity after thoracotomy to form empyema. The treatment principles of acute empyema include three main aspects: systemic treatment, anti-infection and pus drainage. For pus drainage, when the pus is thick and difficult to extract through the puncture needle, it needs to be flushed through the puncture needle into the chest cavity during puncture. Currently commonly used flushing fluids are: normal saline or 2% sodium bicarbonate solution. [0003] After systemic anti-infection treatment and pleural lavage, most acute empyema after trauma can be cured, but 16.33% of patients will turn into chronic empyema with sequ...

AI Technical Summary

Problems solved by technology

[0004] Therefore, clinically there is still a lack of a drug that can effectively reduce the problem of pleural thickening and fibrosis left over from acute empyema treatment