[Clinical application value of liquid dressing after circumcision].

Objective: To explore and analyze the effect of liquid dressing in relieving pain and preventing incision adhesion after circumcision and its clinical application value.

Methods: Ninety male patients underwent circumcision in Hangzhou Third People's Hospital from September to November 2019, with the incision covered with liquid dressing + vaseline gauze (group A, n = 30), liquid dressing alone (group B, n = 30) or vaseline gauze only (group C, n = 30). At 2, 4 and 6 days after surgery, we compared the Visual Analogue Scale (VAS) pain intensity at dressing change, incision bleeding after dressing removal and incidence of postoperative complications among the three groups of patients.

[5-aminolevulinic acid photodynamic therapy for condyloma acuminata with high-risk HPV infection and local cellular immunoactivity of the patient].

Objective: To observe the clinical effects of the 5-aminolevulinic acid photodynamic therapy (ALA-PDT) on condyloma acuminata with high-risk human papillomavirus (HPV) infection and cellular immunoactivity in the local tissue of the patient.

Methods: From January 2015 to January 2017, we treated 47 cases of condyloma acuminata with high-risk HPV infection in our hospital by simple excision of the wart (the control group, n = 21) or 1－5 times of ALA-PDT plus wart excision (the observation group, n = 26) and observed the changes in the number of warts and recurrence at 6 months after surgery. We excised all the warts in the control group and those >5 mm before ALA-PDT and >2 mm at 48 hours after 1－5 times of ALA-PDT in the observation group, followed by examination of the counts of CD4+ and CD8+ T cells, CD4+ / CD8+ ratio, and number of CD68+ macrophages in the local tissue by immunohistochemistry.