TAN Meng-hui, JIN Ruo-min, CUI Jin-gang, et al. Active Systemic Anaphylaxis to Shuanghuanglian and Shengmai Injection in Hartley Guinea Pigs and BN Rats[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(14): 116-120.
DOI:
TAN Meng-hui, JIN Ruo-min, CUI Jin-gang, et al. Active Systemic Anaphylaxis to Shuanghuanglian and Shengmai Injection in Hartley Guinea Pigs and BN Rats[J]. Chinese journal of experimental traditional medical formulae, 2016, 22(14): 116-120. DOI: 10.13422/j.cnki.syfjx.2016140116.
Active Systemic Anaphylaxis to Shuanghuanglian and Shengmai Injection in Hartley Guinea Pigs and BN Rats
Objective: To study the active systemic anaphylaxis (ASA) and relevant indicators induced by Shuanghuanglian and Shengmai injection in Hartley guinea pigs and Brown Norway(BN) rats. Method: Hartley guinea pigs or BN rats were randomly divided into ovum albumin (OVA) group
Shuanghuanglian injection group
Shengmai injection group and normal group. Animals were injected with test sensitization drug liquid 3 times every other day. On day 14 of sensitization
corresponding arousal liquid was intravenously injected. The usual systemic symptoms of ASA test were observed within 30 min after the last injection. The lung tissue pathological examination was performed with hematoxylin-eosin(HE) staining. Changes of serum immunoglobulin E(IgE) levels before sensitization and after arousal
and changes of serum tryptase after sensitization and arousal were determined using radioimmunoassay in BN rats. Result: Hartley guinea pigs or BN rats in OVA group and Shuanghuanglian injection group showed systemic allergy symptoms. The pathological changes of the lung tissue with perivascular lymphocyte infiltration were observed
but the symptoms in Shuanghuanglian group were less serious. Shengmai group had no anaphylaxis or pathological abnormality of lung tissues. Compared with the normal group
the levels of serum IgE were significantly increased in OVA group
Shuanghuanglian group and Shengmai group after arousal (P<0.05
P<0.01). Compared with the animals of the same group before arousal
the total serum IgE levels after arousal were significantly increased both in OVA group and Shuanghuanglian group (P<0.05
P<0.01). Compared with the normal group
the serum tryptase levels in OVA group and Shuanghuanlian group were significantly increased after arousal (P<0.01
P<0.05)
and Shengmai group had an increase trend but with no significant difference. Conclusion: Application of different animal species and increasing relevant detection indicators are useful to more comprehensively evaluate the potential ASA induced by Shuanghuanglian and Shengmai injection.