Research Article

Toxicological Evaluation of a Mixture of Astragalus membranaceus and Panax notoginseng Root Extracts (InnoSlim®)

Table 6

Summary of histopathology findings.

Dose group (mg/kg bw/day)Control4008001200
OrgansObservationsn=10N/AN/An=10

Male
Animals with no microscopic findings7/10N/AN/A6/10
 Kidneys:Pelvic dilatation, slight2/102/22/22/10
 Liver:Focal interstitial fibrosis, mild1/10//0/10
 Lungs:Acute pulmonary hemorrhage, mild0/10//1/10
Alveolar emphysema, minimal1/10//1/10
Hyperplasia of BALT, minimal to mild1/10//1/10
 Thymus:Acute hemorrhage, mild0/10//1/10

Female
Animals with no microscopic findings5/10N/AN/A7/10
 Kidneys:Pelvic dilatation, slight2/101/12/20/10
 Lungs:Alveolar emphysema, minimal1/10//1/10
Hyperplasia of BALT, minimal1/10//0/10
 Thymus:Acute hemorrhage, mild1/10//0/10
 Uterus:Dilatation2/10//2/10

/, not examined; BALT, bronchus associated lymphoid tissue; N/A, not applicable (only animals with gross lesions were examined).
Data represent incidence of the observation (number of animals with observation per number of animals observed).
Organs without lesions in 10/10 control or high-dose animals not shown.
Matching superscripts represent findings observed in the same animal.