Effect of percutaneous transhepatic choledochoscopy in the treatment of complex intrahepatic and extrahepatic bile duct stones / 中华肝胆外科杂志

Objective:To evaluate the curative effect of percutaneous transhepatic choledoscopy (PTCS) in the treatment of complex intrahepatic and extrahepatic bile duct stones.Methods:Clinical data of 120 patients with complex intrahepatic and extrahepatic bile duct stones admitted to Baiyin Second People's Hospital from January 2021 to December 2021 were retrospectively analyzed, including 74 males and 46 females, aged (53.3±2.4) years old. Patients were divided the control group ( n=60) who underwent routine laparotomy and the observation group ( n=60) who underwent PTCS. Perioperative outcomes, including the intraoperative blood loss, operation time, postoperative exhaust time, stress status, liver function index [serum level of alanine aminotransferase (ALT) and aspartate aminotransferase (AST)] and postoperative complications of the two groups were compared. Results:Compared with the control group, the observation group had a shorter operation time [(1.62±0.24) h vs. (2.35±0.28) h] and postoperative exhaust time [(1.80±0.25) d vs. (2.53±0.28) d], and a decreased intraoperative blood loss [(51.21±8.23) ml vs. (119.21±8.29) ml] (all P<0.05). The serum levels of adrenaline [(119.7±12.0) ng/ml vs. (130.5±14.2) ng/ml], ALT [(70.02±2.42) U/L vs. (87.30±2.56) U/L] and AST [(188.6±24.7) U/L vs. (201.7±28.5) U/L] were lower in observation group one day after surgery (all P<0.05). The total effective rate in observation group was higher than that in control group [96.7%(58/60) vs. 83.3%(50/60), P=0.005]. The rate of complications was also lower in observation group [6.7%(4/60) vs. 36.7%(22/60), P=0.005]. Conclusion:Compared to routine laparotomy, PTCS could be more feasible for complex intra- and extrahepatic bile duct stones, considering its minimal invasiveness, less stress reaction, enhanced postoperative recovery, less disturbance of liver function, and decreased complications.

Laboratory research of the influence of keyouling on the proliferation of human prepuce epidermis cells and condyloma acuminatum cells / 中华男科学杂志

<p><b>OBJECTIVE</b>To discuss the mechanism of the Chinese medicine Keyouling in the treatment of condyloma axuminatum (CA).</p><p><b>METHODS</b>Human prepuce epidermis cells and CA cells were primarily cultured and subcultured. We determined the proliferation of human prepuce epidermis cells and CA cells, and observed the influence of Keyouling with different concentrations on the proliferation of human prepuce epidermis cells and CA cells by means of MTT colourimetry assay.</p><p><b>RESULTS</b>The absorbance was directly proportional to the numbers of human prepuce epidermis cells (r = 0.9850, P < 0.001) and CA cells (r = 0.9892, P < 0.001). Keyouling had no effect on proliferation of the human prepuce epidermis cells, but it had significant inhibition on CA cells. The concentrations of Keyouling bore negative correlation with the proliferation percentage of CA cells(r = -0.4124, P < 0.01).</p><p><b>CONCLUSION</b>Keyouling can significantly restrain the growth and proliferation of CA cells but has no damaging effect on normal organic cuticle cells. It is suggested that Keyouling might have anti-HPV effect.</p>

Experimental and clinical research on the effect of keyouling on condyloma acuminatum and adjustment of cellular immunity function / 中华男科学杂志

<p><b>OBJECTIVE</b>To discuss the mechanism of the traditional Chinese medicine Keyouling oral liquid in the treatment of condyloma acuminatum(CA) and the adjustment of cellular immunity function.</p><p><b>METHODS</b>The IL-18 and TNF-alpha levels of peripheral serum and wart tissue of patterned rats and CA patients exposed to Keyouling were determined by means of double-antibody sandwich ELISA, and the NK cellular activity of the spleen of the patterned rats and that of the peripheral blood of the CA patients exposed to Keyouling were determined by means of 3H-TdR isotype release.</p><p><b>RESULTS</b>The IL-18 and TNF-alpha levels, the NK cellular activity of the high-dosage group showed significant difference from those of the pattern group and low-dosage group in animal experiment(P < 0.05); the IL-18 and TNF-alpha levels of peripheral serum and wart tissues, and the NK cellular activity of the peripheral blood of the treatment group showed significant difference from those of the control group after treatment(P < 0.01, P < 0.05).</p><p><b>CONCLUSIONS</b>Keyouling oral liquid has significant positive adjusting effect, which can markedly ameliorate the cellular immunadeficiency of the patterned animals and reinforce the cellular immunocompetence of CA patients.</p>