ABSTRACT
Objective@#To explore the etiological factors for calculus-associated seminal vesiculitis by analyzing the composition of seminal vesicle calculus samples.@*METHODS@#This retrospective study included 6 cases of recurrent hematospermia diagnosed with seminal vesicle calculus by non-contrast pelvic CT. The patients were aged 28 to 69 years, with persistent or recurrent hematospermia for 3 months to 6 years, and 5 of them with a history of acute urethritis. All the patients underwent seminal vesiculoscopy, which confirmed calculus-associated seminal vesiculitis. The calculus samples were obtained with a spiral dislodge and their composition was determined with a second-generation infrared calculus composition analyzer. The patients were followed up for 2 to 12 weeks postoperatively, during which non-contrast pelvic CT was employed for observation of recurrent calculus in the reproductive tract.@*RESULTS@#Pelvic CT scanning indicated recurrence of seminal vesicle calculus in 3 cases at 12 weeks postoperatively, of which, 2 were accompanied with recurrent hematospermia, both observed at 4 weeks after operation. As for the composition of the calculus, the infrared calculus composition analyzer revealed struvite (magnesium ammonium phosphate hexahydrate) in 5 cases and a mixture of calcium oxalate dihydrate, calcium oxalate monohydrate, and carbonate apatite in the other one.@*CONCLUSIONS@#Seminal vesicle calculi are most commonly composed of struvite, and infection is the main etiological factor for calculus-associated seminal vesiculitis.
Subject(s)
Adult , Aged , Humans , Male , Middle Aged , Apatites , Calcium Oxalate , Calculi , Chemistry , Diagnostic Imaging , Genital Diseases, Male , Diagnostic Imaging , Hemospermia , Postoperative Period , Recurrence , Retrospective Studies , Seminal Vesicles , Diagnostic Imaging , Struvite , Tomography, X-Ray Computed , UrethritisABSTRACT
<p><b>Objective</b>To search for a safe and effective method of penoplasty with low incidence of complications for concealed penis by evaluating penoplasty with T-shaped incision and three-point fixation in comparison with modified Devine's technique.</p><p><b>METHODS</b>We retrospectively analyzed 169 cases of concealed penis treated in our center by penoplasty with T-shaped incision and three-point fixation (group A, n = 110) or modified Devine's surgery (group B, n = 59). We compared the operation time, postoperative complications, and recurrence rate between the two groups of patients.</p><p><b>RESULTS</b>Operations were successfully completed in all the cases, the urinary catheters removed at 3 days and the elastic bandages applied for 2 to 4 weeks. The patients were followed up for 4 to 12 months. The penis was satisfactorily exposed. The operative time was significantly shorter in group A than in B (［52.8 ± 6.9］ vs ［61.5 ± 10.6］ min, P < 0.001), the postoperative complication rate was obviously lower in the former than in the latter (prepuce edema: 17.27% ［19/110］ vs 33.89% ［20/59］, P = 0.021; bleeding: 0.90% ［1/110］ vs 3.38% ［2/59］, P = 0.552; skin necrosis: 0.90% ［1/110］ vs 5.08% ［3/59］, P = 0.123; skin infection: 0.90% ［1/110］ vs 5.08% ［3/59］, P = 0.123), and so was the recurrence rate (0.90% ［1/110］ vs 6.77% ［4/59］, P = 0.032).</p><p><b>CONCLUSIONS</b>Penoplasty with T-shaped incision and three-point fixation deserves to be popularized clinically for its advantages of minor invasion, clear exposure, reliable penile fixation, low incidence of postoperative complications and recurrence, and satisfactory outcomes.</p>