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【Objective】 To compare the clinical safety and effectiveness of super-mini-percutaneous nephroscope (SMP) combined with flexible ureteroscopic lithotripsy (FURL) in oblique supine lithotomy position and FURL alone in the treatment of 2.0-3.0 cm renal calculi. 【Methods】 Clinical data of 55 patients treated during Jan.2018 and May 2021 were retrospectively analyzed, including 47 cases complicated renal calculi, and 14 cases of lower calyceal calculi with infundibulopelvic angle ≤30°. SMP combined with FURL was performed in 23 cases (combined group), and FURL alone was performed in 32 cases (FURL group). The operation time, hemoglobin reduction, postoperative hospital stay, hospitalization expenses, stone-clearance rate and complications were compared. 【Results】 All operations were successful. Compared with the FRUL group, the combined group had significantly more hemoglobin reduction [(16.30±10.17) g/L vs. (6.94±6.61) g/L], longer postoperative hospital stay [(5.35±1.61) d vs. (3.19±1.26) d], and higher hospitalization expenses [(22 481±2 234) yuan vs. (18 209±2 584) yuan] (P0.05]. One month after surgery, CT results showed that the combined group had higher stone-clearance rate (91.30% vs. 65.63%, P=0.027). There was no difference in the complication rate (21.74% vs. 21.88%, P>0.05). One case (4.35%) in the combined group and 5 cases (15.63%) in the FURL group received retreatment (P>0.05). 【Conclusion】 SMP combined with FURL in oblique supine lithotomy position is safe and effective in the treatment of 2.0-3.0 cm renal calculi, with high stone-clearance rate and low complication rate.
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Objective:To investigate ultrasonographic manifestations of gonococcal infections of the penile skin and accessory glands in men, and to assess their clinical significance.Methods:From January 2014 to January 2021, male patients with gonococcal infections of the penile skin and accessory glands were collected from Department of Dermatology, Changshu No.1 People′s Hospital. The diagnosis had been confirmed by laboratory examinations, and these patients had not received relevant treatment. The real-time ultrasound imaging system SIEMENS ACUSON X300 was used to examine the penile skin and accessory gland lesions infected with Neisseria gonorrhoeae, with the probe frequency ranging from 7.5 to 15 MHz. Patients with tubular anechoic fluid-filled areas on the high-frequency ultrasound images received a single dose of intramuscular ceftriaxone (1 g) ; those with oval-shaped anechoic fluid-filled areas on the high-frequency ultrasound images received incision and drainage followed by intramuscular injection of ceftriaxone at a dose of 1 g once a day for 5 consecutive days; those with hypoechoic or mixed echoic areas on the high-frequency ultrasound images received intramuscular injection of ceftriaxone at a dose of 1 g once a day for 5 consecutive days, and if the nodules did not regress after 1-month treatment, local resection would be performed. One month after the treatment, the patients were followed up, and the efficacy was evaluated. Results:A total of 32 male patients with gonococcal infections of the penile skin and accessory glands were collected. They were aged 28.54 ± 3.27 years, all had a history of non-marital sexual contact, and the duration from non-marital sexual contact to the onset of symptoms was 4.45 ± 1.03 days. The disease course was 8.64 ± 1.87 days. Lesions were all solitary, and located at the external urethral meatus in 16 cases (50.00%) , at the glans penis in 7 cases (21.88%) , beside the foreskin frenulum in 5 cases (15.62%) , and at the penile raphe in 4 cases (12.50%) . Sixteen patients (50.00%) presented with sinus-like lesions, 9 (28.13%) with abscesses, 7 (21.87%) with nodules, and all had tenderness on palpation. High-frequency ultrasound examination showed tubular anechoic fluid-filled areas in 16 cases (50.00%) , oval-shaped anechoic fluid-filled areas in 7 cases (21.88%) , hypoechoic areas in 5 cases (15.62%) , and mixed echoic areas in 4 cases (12.50%) . Gonococcal infections involved the cavernous body of the urethra in 16 cases (50.00%) , cavernous body of the penis in 5 cases (15.62%) , and subcutaneous tissue of the penis in 11 cases (34.38%) . After the treatment, all the patients were cured.Conclusion:High-frequency ultrasound can be used in the assessment of skin lesions and selection of treatment regimens for male patients with gonococcal infections of the penile skin and accessory glands.
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Objective To verify the change of the anxiety and depression of patients anteriorposterior treatment at paraurethral duct dilitation after gonococcal infection of paraurethral duct.Methods Twenty-eight patients of paraurethral duct dilatation after male gonococcal infection of paraurethral duct were enrolled,and the patients were treated in the Department of Dermatology and Venerology,the First People's Hospital of Changshu City.The anxiety and depression of patients anteriorposterior treatment were assessed and compared with Hamilton depression scale and Hamilton anxiety scale.Results The total scores of Hamilton depression scale and Hamilton anxiety scale before treatment were positively correlated with course of disease (r =0.481,P =0.0095;r =0.549,P =0.0025).The total scores of Hamilton depression and anxiety before treatment were from 1 to 31 (18.9±7.5) and from 4 to 30 (14.9±6.8).The symptoms of depression and anxiety appeared in 11 patients and 15 patients respectively.The total scores of Hamilton depression andanxiety after treatment were from 0 to 8 (4.3±1.7) and from 0 to 8 (3.3±1.7).There was no symptom of depression and anxiety.The difference of the total score of Hamilton depression and anxiety before and after treatment had statistical significance (t =12.270,P＜0.001,t =10.626,P＜0.001).The difference of positive rate of depressive and anxious symptom before and after treatment had statistical significance too (x2 =9.05,P=0.003;x2 =13.06,P=0.000).Conclusions The sequelae of gonococcal paraurethral duct infection in male paraurethral duct dilatation can result in the anxiety and depression of patients,which should be treated.Effective therapy can relieve or cure the anxiety and depression of patients without the assistance of psychotropic drugs.
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Objective To evaluate therapeutic effects of wedge resection on male paraurethral duct dilatation following gonococcal paraurethral duct infection. Methods With the aid of high-frequency ultrasound images, 11 male patients with paraurethral duct dilatation following gonococcal paraurethral duct infection were treated with wedge resection. The data were collected, including the surgical duration, amount of bleeding during the surgery, period of wound healing and complications. If the ostium beside the external urethral orifice disappeared within 4 weeks after the surgery, there was no discharge from the ostium with pressure, and no tubular echoic area was observed by high-frequency ultrasound imaging, the patient was considered to be recovered. If none of the above three conditions could be met, the surgical treatment was considered to be ineffective. Results The average surgical duration was 19.19 ± 2.71 minutes(range, 14-23 minutes), the average amount of bleeding during the surgery was 11.09 ± 2.07 ml (range, 8-14 ml), and the average period of wound healing was 14.91 ± 1.45 days(range, 13-17 days). Of the 11 patients, 10 were cured, and 1 showed no response. No complications were observed in any of the 11 patients, and no defects formed in the glans penis. Conclusion Wedge resection is a kind of effective therapy for paraurethral duct dilatation following gonococcal paraurethral duct infection in males.
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Objective To evaluate the effectiveness of a newly designed modular flexible ureteroscope with holmium laser lithotripsy for the treatment of renal calculi based. Methods 40 patients were treated with modular flexible ureteroscopic lithotripsy (German Polydiagnost) with holmium laser. 40 patients were treated by traditional flexible ureteroscopic lithotripsy. Their therapeutic effects were compared. Results For modular flexible ureteroscopic lithotripsy group, 37 patients underwent successful operation, with lithotripsy with operation time of (86.0 ± 34.4) min and postoperative hospital stay of (5.3 ± 1.6) days. No severe complication including ureteral perforation, high fever or severe bleeding occurred. One month after the operation, KUB and B-ultrasonography showed complete stone free in 35 patients. Residual calculi (0. 4 cm in diameter) in the calyces were found in 2 patients. Medication and postural drainage therapy were applied. Two weeks later , KUB and B-ultrasonography showed that the residual stones have been removed completely. There was no significant differences in stone size , operation time, rate of calculus clearance, the incidence of postoperative complications, operating time and duration of postoperative hospitalization between the traditional flexible ureteroscopic lithotripsy group and modular ureteroscopic lithotripsy group. Conclusions The modular flexible ureteroscope is effective and safe in treating reanl calculi. It has similar surgical efficacy as traditional flexible ureteroscope , but is more costly effective in terms of maintenance costs.