33 research outputs found
<Abstract of Published Report>Changes in Blood Polyamine Levels Following Chemotherapy in Patients with Invasive Urinary Bladder Carcinoma.
<Abstract of Published Report>Changes in Tissue and Blood Polyamine Levels Following Chemotherapy in Rats with Urinary Bladder Carcinma Induced by N-Butyl-N-(4-hydroxybutyl)nitrosamine in Rats.
<Abstract of Published Report>Changes in Tissue and Blood Polyamines During N-Butyl-N-(4-hydroxybutyl)-nitrosoamine-induced Bladder Carcinogenesis in Rats.
Physical Image Quality of Rapid Processing Films
The imaging properties of Konica "new" SR series films and "old" MG-SR series films for rapid processing were measured in combination with green-emitting intensifying screens. The measured image quality prarameters include: characteristic curve, modulation transfer function (MTF) and Wiener spectrum. The relative speeds of the new SR series systems were slower than those of the old MG-SR series systems from 10 to 25%. The MTF's of the new systems were generally comparable to those of the old systems, except that SR-G system was improved with an increase of approximately 10%. In the Wiener spectrum measurement, however, the new systems showed from 10 to 35% decrease in low-frequency noise
Second nationwide surveillance of bacterial pathogens in patients with acute uncomplicated cystitis conducted by Japanese Surveillance Committee from 2015 to 2016: antimicrobial susceptibility of Escherichia coli, Klebsiella pneumoniae, and Staphylococcus saprophyticus
The Japanese Surveillance Committee conducted a second nationwide surveillance of antimicrobial susceptibility patterns of uropathogens responsible for acute uncomplicated cystitis (AUC) in premenopausal patients aged 16–40 years old at 31 hospitals throughout Japan from March 2015 to February 2016. In this study, the susceptibility of causative bacteria (Escherichia coli, Klebsiella pneumoniae, Staphylococcus saprophyticus) for various antimicrobial agents was investigated by isolation and culturing of organisms obtained from urine samples. In total, 324 strains were isolated from 361 patients, including E. coli (n = 220, 67.9%), S. saprophyticus (n = 36, 11.1%), and K. pneumoniae (n = 7, 2.2%). The minimum inhibitory concentrations (MICs) of 20 antibacterial agents for these strains were determined according to the Clinical and Laboratory Standards Institute (CLSI) manual. At least 93% of the E. coli isolates showed susceptibility to fluoroquinolones and cephalosporins, whereas 100% of the S. saprophyticus isolates showed susceptibility to fluoroquinolones and aminoglycosides. The proportions of fluoroquinolone-resistant and extended-spectrum β-lactamase (ESBL)-producing E. coli strains were 6.4% (13/220) and 4.1% (9/220), respectively. The antimicrobial susceptibility of K. pneumoniae was retained during the surveillance period, while no multidrug-resistant strains were identified.
In summary, antimicrobial susceptibility results of our second nationwide surveillance did not differ significantly from those of the first surveillance. Especially the numbers of fluoroquinolone-resistant and ESBL-producing E. coli strains were not increased in premenopausal patients with AUC in Japan
尿管瘻に対する保存的治療
順行性にガイドワイヤー挿入ののち, 逆行性に尿管ステントを留置することにより, 術後尿管瘻2例(34歳女, 62歳男)を保存的に治療した.断裂尿管に伴う尿管狭窄によりステント挿入が困難症例に対し, スーパーセレクターガイドワイヤーと尿管拡張カテーテルは有用であるThe combined procedure by antegrade introduction of the guidewire and retrograde placement of ureteral stents was successfully performed for the conservative management of postoperative ureteral fistulas in two patients. Superselector guidewire and ureteral bougie catheter are of use to facilitate difficult stent placement for severe narrowing accompanied with the dehiscent ureter
腎孟篇平上皮癌の1例
We describe a case of a 75-year-old woman with squamous cell carcinoma in the right renal pelvis accompanied by multiple dysplasia in the upper urinary tract. Though it is difficult to make a preoperative diagnosis of squamous cell carcinoma, lavage cytology is particularly valuable. Renal arteriography and cross-sectional imaging are also useful to assess an accurate stage. We postulate that severe dysplasia could be a precursor of squamous cell carcinoma as well as transitional cell carcinoma