[SHORT-TERM SURGICAL AND FUNCTIONAL OUTCOMES AFTER ROBOT-ASSISTED SACROCOLPOPEXY IN A SINGLE INSTITUTION].

(Objectives) This study aimed to evaluate the surgical outcomes and functional parameters of lower urinary tract and bowel symptoms in patients who have undergone robot-assisted sacrocolpopexy (RASC) due to pelvic organ prolapse. (Patients and methods) This retrospective study included 110 consecutive RASC cases in the urology department of Ageo Central General Hospital, Japan, from November 2020 to October 2021. The medical records of these patients were retrieved. Data on uroflowmetry, post-void residual urine test, and self-administered questionnaires on urination and defecation were assessed. (Results) The mean operating time was 146 min, and the estimated blood loss was 14.8 ml. The intraoperative, postoperative, and severe complication rates of cases classified as Clavien-Dindo grade IIIa or higher were 0%, 9.1%, and 0%, respectively. The maximum flow rate and post-void residual volume of urine significantly improved after the operation. Similarly, the quality of life (QOL) scores and overactive bladder symptom score (OABSS), as well as the responses for the International Consultation on Incontinence Questionnaire-Short Form (ICIQ-SF) and Urinary Distress Inventory-6 (UDI-6), significantly improved one month after the operation and were sustained for six months. On the other hand, the total scores from the Constipation Scoring System (CSS) and the subscales of the Patient Assessment of Constipation (PAC) -QOL worsened. These scores, except for those of the PAC-QOL satisfaction subscale recovered to the preoperative levels; the PAC-QOL satisfaction subscale scores significantly improved six months postoperatively. The rates of de novo overactive bladder (OAB), stress urinary incontinence (SUI), and constipation one month postoperatively were 8%, 33%, and 10%, respectively. (Conclusions) RASC was performed safely in our institution with acceptable postoperative lower urinary tract and bowel outcomes.

Effects of 3 months continuous intake of supplement containing Pantoea agglomerans LPS to maintain normal bloodstream in adults: Parallel double-blind randomized controlled study.

In this study, the effects on the maintenance of normal bloodstream by lipopolysaccharide (LPS) were investigated in the parallel-group randomized double-blind study using supplement containing Pantoea agglomerans LPS (201.5 µg/tablet as LPS). Screening was previously performed in the implementation of the study. Adult males and females with normal value to borderline (healthy subjects) in the hematologic parameters, for which reference values were given, were chosen in this study. The period of ingestion of the supplement was 3 months. As the result, a significant decrease in the rate of change (the ratio when the baseline was 1) of HbA1c, which is a glycative stress marker, was found in the group which ingested LPS supplement after 3 months. Also, a significant increase in the number of fingertip capillary vessels was found compared with the control group. From these results, the effects of the maintenance of bloodstream by ingestion of LPS were shown.

[Diagnostic study of the usefulness of virtual endoscopic images and 3-D modeling for lower urinary tract obstruction].

PURPOSE: I observed bladder and urethral morphology and lumen by making a virtual endoscopy (VE) of the bladder and a urethra for patients with lower urinary tract symptoms. I have herein reported the procedures to use this model to evaluate the condition of patients more precisely. PATIENTS AND METHODS: Of those referred for investigation of lower urinary tract symptoms, subjects were 22 boys (5-13 years old, mean 9) in whom voiding cystourethrography (VCUG) was suspected for urethral obstruction between March, 2009 and October, 2010. Eleven of these 22 cases were extracted at random and underwent voiding computed tomography (VCT). Except one dropped out, the 21 cases were assigned to a VCT/VCUG combination group or a VCUG-single group. We confirmed the two groups, the rate of agreement of imaging views and cystourethroscopy (CS) views, and the effectiveness of endoscopic operation. RESULT: I made the following imaging diagnoses in the VCT/VCUG combination group: congenital obstructive posterior urethral membrane (COPUM), n = 7; Cobb's collar, n = 1; and COPUM and Cobb's collar combined, n = 3. In contrast, in the VCUG-single group, I diagnosed COPUM, n = 5; bulbar region urethral stricture, n = 2; posterior urethral expansion, n = 2; and bladder form abnormality, n = 1. The rate of agreement between preoperative diagnosis and CS views on imaging was 72.7% in the VCT/VCUG combination group, and 33.3% in the VCUG-single group. All patients underwent transurethral incision (TUI) of the urethral obstruction. In the VCT/VCUG combination group, effectiveness of the TUI was assessed as good in 2 cases and moderate in 6 cases giving an overall effectiveness rate (good + moderate) of 72.7%. In the VCUG-single group, effectiveness was rated as moderate in 5 cases (overall effectiveness rate = 50%). CONCLUSION: I developed a method of VE for lower urinary tract obstruction of children and examined the effectiveness. This method was found to be more effective than conventional urinary tract imaging. With the developments in the equipment, this method may in future be useful as an adjunct to CS and urodynamic studies.

A case of mosaic Klinefelter syndrome associated with isodicentric Yp.

We describe a case of mosaic Klinefelter syndrome demonstrating an isodicentric Y chromosome. A 70-year-old man visited our outpatient clinic complaining of dysuria resulting from atrophy of the penis. His height was 170 cm and his weight was 60 kg. A serum hormonal analysis revealed hypergonadotropic hypogonadism. A chromosomal analysis with fluorescence in situ hybridization revealed four cell lines in which the karyotypes were 47,XXY, 46,XY, 46,XX and 47,XX,idic(Y) (q11.2). To the best of our knowledge this is the first case of mosaic Klinefelter syndrome bearing an isodicentric Y chromosome. The origin of the isodicentric Y is discussed. (Reprod Med Biol 2008; 7: 177-180).

Results of extracorporeal shock wave lithotripsy for the treatment of upper urinary tract stones.

The treatment results of 697 renal units in 687 patients treated for upper urinary tract stones using a Piezolith 2500 at the Ageo Central General Hospital during the 5-year period between August 1999 and July 2004 were analyzed. The stone-free rate and the success rate were calculated according to the stone size and location. Univariate and multivariate logistic regression analyses were performed to estimate the effect of the patient age, sex, affected side, stone location and stone size on the stone-free rate and the success rate. Overall, the stone-free rate and the success rate at 3 months after treatment were 82.6% and 91.9%, respectively. The stone-free rates in renal and ureteral stones were 60.5% and 88.7%, respectively. The success rates for renal and ureteral stones were 93.6% and 91.6%, respectively. In a univariate logistic regression analysis, patient age and stone size were significant negative factors for both the stone-free rate and the success rate and the stone location in ureter was a significant positive factor only for the stone-free rate. In a multivariate analysis, stone location in the ureter had a positive effect on the stone-free rate, although a negative effect on the success rate. Extracorporeal shock wave lithotripsy for upper urinary tract stones was an effective and safe treatment modality. However, if pre-treatment factors indicate unfavorable outcome, the other treatment options should be considered for the first line therapy.