ObjectiveTo explore the clinical efficacy of oral administration of modified Tuoli Xiaodusan on postoperative patients with perianal abscess， and its effects on related inflammatory factors and signal transducers and activators of transcription protein 3 （STAT3）/vascular endothelial growth factor （VEGF） signaling pathways. MethodsFrom January 2023 to December 2023 in Inner Mongolia hospital of traditional Chinese medicine， 60 postoperative patients with perianal abscess who met the inclusion criteria were selected. They were divided into a treatment group and a control group using the random number table method， with 30 cases in each group. The control group received conventional treatment， while the treatment group received additional treatment with modified Tuoli Xiaodusan on the basis of the control group. The course of treatment in both groups was three weeks. On the day of operation and on the 7^th， 14^th and 21^st day after operation， enzyme-linked immunosorbent assay （ELISA） was used to measure the expression levels of serum interleukin-1β （IL-1β）， interleukin-6 （IL-6）， and tumor necrosis factor-α （TNF-α）. Hematoxylin eosin （HE） staining was used to observe the pathological morphology of pathological tissue. Western blot was used to measure the levels of phosphorylated STAT3 （p-STAT3） and vascular endothelial growth factor （VEGF） proteins， and real-time fluorescence quantitative polymerase chain reaction （Real-time PCR） was used to determine the expression level of VEGF mRNA. The clinical efficacy of the two groups was compared according to the wound pain， secretion volume score， and healing rate of patients on the 3^rd， 7^th， 14^th， and 21^st day after operation. ResultsThe total effective rate of the treatment group was higher than that of the control group （P<0.05）. For intra-group comparison， the pain score of the control group decreased at each time period （P<0.05）， and the healing rate increased （P<0.05）. The secretion volume score decreased on the 14^th and 21^st days after operation （P<0.05）. The pain score and secretion volume score of the treatment group decreased at each time period （P<0.05）， and the healing rate increased （P<0.05）. The levels of various inflammatory factors decreased in both groups （P<0.05）. Compared with those on the surgical day， the levels of p-STAT3 and VEGF proteins in the wound tissue of the two groups were different on the 7^th and 21^st days after operation （P<0.05）. There were significant differences in VEGF mRNA levels in wound tissue between the two groups at each time period （P<0.01）. For inter-group comparison， on the 7^th and 14^th days after operation， the pain score in the treatment group was lower than that in the control group. On the 7^th， 14^th and 21^st days after operation， the secretion volume scores and healing rate of the treatment group were better than those of the control group （P<0.05）. The levels of various inflammatory factors in the treatment group were lower than those in the control group （P<0.05）， and the decline rate was faster （P<0.05）. On the 7^th day after operation， the levels of p-STAT3， VEGF protein， and VEGF mRNA in the wound tissue of the treatment group were higher than those in the control group （P<0.05）. HE staining showed that the inflammatory cell infiltration in the treatment group decreased faster. The cell arrangement was more orderly， and new blood vessel lumens were visible. There were no abnormalities in the safety observation indexes of all patients during the study period. ConclusionModified Tuoli Xiaodusan can relieve wound pain after perianal abscess surgery， reduce secretions， and improve wound healing rate. The mechanism may be reducing the levels of serum IL-1β， IL-6， and TNF-α， reducing the inflammatory response of the wound， upregulating the expression of p-STAT3 and VEGF proteins， and stimulating the STAT3/VEGF signaling pathway， thereby accelerating angiogenesis and promoting wound healing.

In recent years， hyperuricemia （HUA） has shown a rapidly increasing incidence and tends to occur in increasingly young people， with a wide range of cardiac， renal， joint， and cancerous hazards and all-cause mortality associations. Western medicine treatment has limitations such as large liver and kidney damage， medication restriction， and easy recurrence. The intestine is the major extra-renal excretion pathway for uric acid （UA）， and the intestinal microecology can be regulated to promote UA degradation. It offers great potential to develop UA-lowering strategies that target the intestinal microecology， which are promising to provide safer and more effective therapeutic approaches. Traditional Chinese medicine （TCM） can treat HUA via multiple targets and multiple pathways from a holistic view， with low toxicity and side effects. Studies have shown that intestinal microecology is a crucial target for TCM in the treatment of HUA. However， its specific mechanism of action has not been fully elucidated. Focusing on the key role of intestinal microecology in HUA， this review explores the relationship between intestinal microecology and HUA in terms of intestinal flora， intestinal metabolites， intestinal UA transporters， and intestinal barriers. Furthermore， we summarize the research progress in TCM treatment of HUA by targeting the intestinal microecology， with the aim of providing references for the development of TCM intervention strategies for HUA and the direction of future research.

ObjectiveThrough qualitatively and quantitatively analysis of the differences in chemical composition between the combined decoction and single decoction of Huaganjian and comparison of their core efficacy， to explore the rationality of the flexible clinical application of Huaganjian compound preparations and single-flavored dispensing granules. MethodsUltra performance liquid chromatography-quadrupole-electrostatic field orbitrap high resolution mass spectrometry（UPLC-Q-Exactive Orbitrap MS） was used to qualitatively analyze the combined decoction and single decoction samples of Huaganjian， and meanwhile， the contents of four index components（geniposide， paeoniflorin， hesperidin and paeonol） were quantitatively analyzed by high performance liquid chromatography（HPLC）. Nonalcoholic fatty liver disease（NAFLD） rat model induced by high-fat diet was applied to compare the efficacy of combined decoction and single decoction of Huaganjian. A total of 30 male SD rats were randomly divided into the control group， model group， lovastatin group（1.8 mg·kg^-1）， combined decoction group（1.26 g·kg^-1） and single decoction group（1.18 g·kg^-1）. After successful modeling， lovastatin group， combined decoction group and single decoction group were given corresponding doses of drugs by intragastric administration every day， and the control group and model group were given equal amounts of normal saline by intragastric administration， after 4 weeks of administration， the serum and liver tissues were collected， and the contents of alanine aminotransferase（ALT）， aspartate aminotransferase（AST）， total cholesterol（TC）， triglyceride（TG）， low-density lipoprotein cholesterol（LDL-C） and high-density lipoprotein cholesterol（HDL-C） in serum of rats were detected， and the liver pathological examination was carried out by hematoxylin-eosin（HE） staining and oil red O staining， so as to compare differences of their efficacy. ResultsSeventy chemical components were initially identified and attributed from the lyophilized powder of the combined decoction and single decoction samples of Huaganjian， and there was no obvious difference in composition between the two. Further quantitative analysis showed that the contents of geniposide， paeoniflorin， hesperidin and paeonol in the combined decoction samples were significantly increased when compared with those of the single decoction samples（P<0.01）. The pharmacodynamic results showed that compared with the model group， both the combined and single decoction groups of Huaganjian could improve the liver index of NAFLD rats， reduce the serum levels of AST， ALT， TC， TG and LDL-C， increase the serum level of HDL-C， and ameliorate the pathological changes of liver cell steatosis and fat accumulation. However， there was no significant difference in pharmacodynamic effects between the combined decoction group and the single decoction group. ConclusionThere is no significant difference between the combined decoction and single decoction of Huaganjian in terms of chemical composition， but the contents of the four index components show significantly difference. Both of them can significantly improve the fat accumulation and liver function in NAFLD rats. This study provides a reference basis for the rational clinical application and evaluation of famous classical formula compound preparations and single-flavored dispensing granules.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.

Objective To explore the mechanism of the therapy of promoting blood circulation and nourishing yin(PBCNY)in improving spermatogenesis in rats with varicocele based on Bcl-2/Bax pathway.Methods Thirty 8-week-old male SD rats were randomly divided into six groups(five rats per group):sham,model,levocarnitine(1.0 g/kg),and PBCNY low-dose(5.2 g/kg),PBCNY medium-dose(10.4 g/kg),and PBCNY high-dose(20.8 g/kg)groups.Apart from the sham group,all the groups were built a varicocele model by the classical Turner method.After 4 weeks,the sham group and model group were gavaged with normal saline,and the remaining groups were given with levocarnitine or different doses of PBCNY decoction once a day for 4 weeks.At the end of gavage,the sperm quality of rats in each group was detected by a computer-assisted sperm analyzer,and HE staining was used to observe the testicular tissue morphology of rats in each group and performed with Johnsen score.TUNEL method was used to detect apoptosis,RT-qPCR was used to detect Bcl-2 and Bax mRNA expression,and immunohistochemical method was used to detect cytochrome C protein expression.Results Compared to the sham group,sperm total count,motility rate and percentage of sperm with grade(a+b)motility were lower in the model group of rats(P<0.05).HE staining showed disturbed arrangement of seminiferous tubules in the testicular tissue with significant changes and decreased Johnsen score(P<0.05).The result of TUNEL assay showed that the apoptosis rate was increased in the model group(P<0.05).Bax mRNA expression was increased in testicular tissue(P<0.05).The result of immunohistochemistry showed that the positive expression of cytochrome C was increased in the model group(P<0.05).Compared with the model group,the rat sperm total count in the PBCNY medium-dose group,motility rate in the PBCNY low-and medium-dose groups,and percentage of sperm with grade(a+b)motility in the PBCNY low-dose group increased(P<0.05);the pathological structure of rat testis had different degrees of improvement,and Johnsen score increased in the PBCNY medium-dose group(P<0.05);the apoptosis rate of testicular cells decreased in the levocarnitine group and all doses of PBCNY groups(P<0.05);the expression of Bcl-2 mRNA increased in the PBCNY low-dose and high-dose groups(P<0.05),and the expression of Bax mRNA decreased in the levocarnitine group and the PBCNY medium-dose group(P<0.05);the positive expression of cytochrome C decreased in the PBCNY medium-dose group(P<0.05).Conclusion The therapy of PBCNY can improve sperm quality,repair damaged testicular tissue structure and improve spermatogenic function in rats with varicocele,and its mechanism of action may be related to the activation of Bcl-2/Bax pathway and inhibition of cell apoptosis.