title: A scanning electron microscopy and computer image processing morphometric study of the pharmacological regulation of patency of the peritoneal stomata.
abstract: The experiment on mice was carried out by injecting intraperitoneally Chinese materia medica for treating hepatocirrhosis with ascites. Observations and a quantitative analysis were carried out on the pharmacological regulation of the peritoneal stomata by using a scanning electron microscope (SEM) and a computer image processing system attached to the SEM. There was a significant increase in both the diameter (P < 0.05) and distribution density (P < 0.01) of the peritoneal stomata in the red sage root and alismatis rhizome groups, whereas the effect of poria and poria peel was not significant compared with the control group (P > 0.05). Our findings confirm the effect of red sage root and alismatis rhizome on the regulation of the peritoneal stomata, which can enhance the absorption of ascitic fluid, taking into consideration the absorbent function of these stomata. They indicate that the patency of peritoneal stomata can vary in response to the effect of some Chinese materia. They also suggest that the ascites is drained mainly by means of enhancing the patency of the stomata and lymphatic absorption of the stomata during the process of treatment by traditional Chinese medicine.
authors.affiliation: Department of Lymphology, Zhejiang Medical University, Hangzhou, China.
authors.forename: J
authors.initials: J
authors.lastname: Li
authors.forename: Z
authors.initials: Z
authors.lastname: Lu
authors.forename: N
authors.initials: N
authors.lastname: Wu
authors.forename: J
authors.initials: J
authors.lastname: Zhou
authors.forename: Y
authors.initials: Y
authors.lastname: Shi
mesh_terms: D000818:Animals; D001201:Ascites / Q000503:physiopathology; D008221:Lymphoid Tissue / Q000033:anatomy & histology* / Q000187:drug effects / Q000502:physiology; D008419:Materia Medica / Q000494:pharmacology*; D051379:Mice; D008855:Microscopy, Electron, Scanning; D010529:Peritoneal Cavity / Q000502:physiology; D010537:Peritoneum / Q000033:anatomy & histology* / Q000187:drug effects / Q000502:physiology
chemical_list: D008419:Materia Medica