Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0451641 (urolithiasis)
 3,973 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A nine year retrospective study of hematuria in 14 New Zealand White rabbits was conducted to classify possible etiologies of this clinical finding. Physical examination, laboratory tests, radiography and postmortem examination were utilized in most cases to verify the presence of hematuria and to determine its etiology. Uterine adenocarcinoma was diagnosed in two rabbits. Three rabbits had uterine polyps with hemorrhage. Renal infarction with hemorrhage was diagnosed in three rabbits. Urolithiasis with secondary urethral obstruction and hemorrhagic cystitis was identified as the cause of hematuria in four rabbits. Other causes of hematuria included chronic cystitis, disseminated intravascular coagulation, bladder polyps and pyelonephritis. Hematuria of undetermined origin was observed in one rabbit. This last [corrected] case was negative for both blood and porphyrin in the urine, but positive for excess levels of urobilin, the oxidative product of urobilinogen. This case illustrates that hyperpigmented urine should be a rule out in all cases of suspected hematuria in rabbits.
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PMID:Hematuria in rabbits. 348 37

Foreign bodies in the urinary bladder are not uncommon, however, only a few cases have been reported in recent literature. This is not a fatal disease, however, it may lead to serious complications such as chronic cystitis, urolithiasis, or rectal abscess formation. These foreign bodies were inserted for autoerotic or unknown reasons by patients. In this paper we report 4 cases of foreign bodies in the urinary bladder. They include a cucumber, glass tube, chewing gum, and filliform catheter. We found that most of the foreign bodies in the urinary bladder can be removed endoscopically, but if the patients also had a lower urinary tract obstructive disease, removal necessitated surgical procedures. All of the four cases had no urological complications for at least one year after treatment.
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PMID:[Foreign body in the urinary bladder]. 813 50

Health examination of events in the Evenki Autonomic Region and events in Yakutia using multiprofile questionnaires revealed high incidence of renal diseases: chronic pyelonephritis, chronic cystitis, nephroptosis. The former occurs most frequently, runs in association with nephroptosis and chronic cystitis, affects females more frequently than males. Nephroptosis is attributed to a nomad's life which the natives lead. In spite of high urinary oxalates and urates levels, urolithiasis in the Northerners occurs relatively seldom.
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PMID:[The epidemiology of the most prevalent kidney diseases in the nationalities of the North]. 816 Mar 13

The objective of the study was to describe the ultrasonographic findings of urinary bladder urolithiasis and to determine the diagnostic value of the technique in feline lower urinary tract diseases (LUTD). Physical examination of the urinary system and routine clinicopathological analysis of the blood and urine were performed on 32 cats presented with clinical symptoms of LUTD. Cystosonography was done on all of the cats, while plain radiography was performed on 8 and double contrast cystography on 2 cats. Sonography of the bladder provided the following diagnoses: urolithiasis and chronic cystitis: 24 cases, chronic cystitis without urolithiasis: 4 cases, bladder neoplasm: 1 case, negative sonographic finding: 3 cases. Bladder calculi and/or plugs were diagnosed easily, up to a size of 2 mm, according to acoustic shadowing and/or reverberation and gravitation. When the bladder was empty, it was filled up with physiologic saline solution to visualise its contents more easily. Sonography proved to be a useful technique for diagnosing urinary bladder calculi and/or plugs even when they were radiolucent and for distinguishing among the different causes of LUTD. Although ultrasonography is a valuable diagnostic tool, radiography is still necessary to explore lower urinary tract diseases, especially when cystosonography provides negative results or urethral obstruction is suspected.
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PMID:Ultrasonographic study of feline lower urinary tract diseases: 32 cases. 955 16

The biofilm mode of growth has been implicated in the majority of human bacterial infections. In the urinary tract, notable biofilm-associated infections include prostatitis, chronic cystitis, struvite urolithiasis, and catheter-associated infections. Biofilms protect the causative organisms from host defences and antimicrobial therapy. Biofilm formation has traditionally been considered to result from adhesion and capsule formation by adherent microorganisms. Recent work has shown that a large number of genes are activated during this process, some of which have been associated with twitching motility, quorum sensing, and slow growth. In this paper, we review some of the recent work on biofilm biology and highlight its role in urinary tract infections, particularly those associated with urinary catheters.
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PMID:The development of bacterial biofilms on indwelling urethral catheters. 1065 64

To evaluate efficacy of kanefron H (KH) in combined therapy of chronic cystitis and urolithiasis (after extracorporeal shock-wave lithotripsy-ESWL), we examined 48 women suffering from chronic cystitis. The patients were divided into two groups by the presence of pyuria: 20 patients of group 1 had pyuria, 28 patients of group 2 had no pyuria. Each group was subdivided into two groups in relation to KH. Subgroup 1a received phosphomycin as monotherapy, subgroup 1b--phosphomycin with KH (2 pellets 3 times a day for 30 days). Subgroup 2a was initially treated with anti-inflammatory drugs, local medication physiotherapy, circulation improving drugs for 10 days. Then the patients were followed up for a months without any treatment. Subgroup 2b received the same initial course but it was followed for 30 days with KH. 79 patients with urolithiasis (uroliths and ureteroliths) have undergone ESWL. 45 entered KH group (2 pellets 3 times a day), 34--the control group (spasmolytic and anti-inflammatory therapy). KH in combined treatment of chronic cystitis raises efficacy of the initial therapy (antibacterial or combined, made in the absence of pyuria), promotes achievement of longer disease remission, elimination of concrement fragments from the urinary tract. Long-term administration of KH induce no side effects. Thus, KH can be recommended in chronic cystitis and urolithiasis in patients exposed to ESWL as an effective and safe drug.
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PMID:[A phytogenic drug kanefron H in patients with chronic cystitis and urolithiasis]. 1615 43

Chronic cystitis was diagnosed in 36% of children with neuromuscular ureteral dysplasia, in 69% of those with vesicoureteral reflux, in 42% of girls with urolithiasis. Recurrent inflammation was registered in 96, 11% of patients with fibrinous cystitis and catarrhal cystitis, respectively, and in 62% of girls with bullous cystitis. Histological examination of 130 biopsies of bladder mucosa from girls with frequent recurrences of chronic cystitis provided a clear morphological picture of each endoscopic cystitis form. In bullous cystitis there are 2 congenital variants of mucosal structure: overdevelopment of lymphoid tissue as massive lymphoid follicules and lymphangioectatic form. Catarrhal cystitis is characterized by vascular angiomatosis. All the patients with fibrinous cystitis had squamous cell epithelial metaplasia. Morphological findings evidence that fibrinous cystitis is the most severe and unfavorable form of cystitis, bullous cystitis is less severe while catarrhal cystitis is favorable.
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PMID:[Morphological reasons of development of recurrent cystitis in children]. 1685 51

The structure and sensitivity of the agents of community-aquired urinary infections (CUI) in Moscow were studied in a prospective clinicomicrobiological trial carried out in 2005 with participation of 8 Moscow outpatient clinics. Minimal inhibitory concentration (MIC) of antimicrobial drugs was estimated using agar dilution test according to NCCLS recommendations (2000-2002). Acute and chronic cystitis, chronic pyelonephritis and acute pyelonephritis were most frequent CUI (49.1, 39.8 and 5.3%, respectively, while among complicating factors most frequently occurred urolithiasis (48.5%), diabetes mellitus (24.2%), renal cysts (7.6%), infravesical obstruction (6,1%). CUI in Moscow were primarily caused by E.coli (72.5%). Compared to complicated CUI, uncomplicated ones were characterized by less frequent E. coli isolation (53 and 80.9%, respectively), but significantly more frequent isolation of P.aeruginosa (4.5 and 0%) and E. faecalis (9.1 and 4.2% isolation. High resistance of E.coli isolated from patients with uncomplicated CUI was seen to cotrimoxasol (28.7%) and ampicillin (39.1%), low resistance--to amoxicilline/ clavulanate (6.3%), fluoroquinolones (6.3%), nitrofurantoin (0%), cefuroxime (6.3%), cefotaxime (0%), phosphomicine (0%). Patients with complicated CUI compared to uncomplicated CUI significantly more often had E.coli strains nonsensitive to amoxicilline/clavulanate (14 and 6.3%), cotrimoxasol (25.6 and 18.8%), nalidixic acid (18.6 and 6.3%, respectively). Polyresistant E. coli strains were significantly more prevalent in complicated CUI than in uncomplicated CUI (45.4 and 25.1%, respectively). Thus, E. coli, a main causing agent of uncomplicated CUI, demonstrates high resistance to ampicilline and cotrimoxasol. High microbiological activity is shown byfluoroquinolones, nitrofurantoin, oral cephalosporines of the second-third generation.
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PMID:[Clinicomicrobiological characteristics of community-acquired infections of the urinary tracts in Moscow]. 1825 19

The examination and surgical treatment were performed in 34 kidney recipients (22 males and 12 females aged 16-65 years) with different urological diseases admitted to the urological clinic of M. F. Vladimirsky Moscow Region Research Clinical Institute in 1992-2007 3 weeks to 15 years after kidney transplantation. Most of the patients had urolithiasis, prostatic adenoma, some patients had renal cyst, implanted kidney tumor, tumor of the arteriosclerotic kidneys, posterior urethra stricture, posterior urethra valve. The recipients with such urological diseases as chronic pyelonephritis, vesicoureteral reflux, chronic prostatitis, chronic cystitis received conservative treatment outpatiently. Extracorporeal lithotripsy (ELT) was made in 12 patients (each patient, except one, was exposed to 2 sessions, one patient--3)--a total of 27 sessions. After the first ELT session fragments of the concrements (mean size 2-5 mm in diameter) evacuated spontaneously. Transurethral (retrograde) x-ray-endoscopic operations for removal of the transplanted kidney uroliths were not conducted as the newly created ostium in the upper part of the urinary bladder made it impossible to use a retrograde approach for elimination of the concrements. Kidney recipients with prostatic adenoma (2 and 5 years after transplantation) in 3 cases were subjected to scheduled TUR because of manifest obstructive symptoms. Four patients with AUR undergoing TUR showed intraoperative tissue hemorrhage as the operation was conducted during anticoagulant and anti-platelet therapy used early (3 months to 2 months after the transplantation. In view of this, TUR lasted longer as adequate hemostasis was needed. Urethral nitinol stenting was made in one patient with AUR and prostatic size over 60 cm3, TUR was made 4 months later. Thus, low invasive surgical interventions in kidney recipients with urological diseases have changed routive approaches to treatment of such patients consisting in open surgery which was often cancelled because of contraindications. ELT is a basic method of treatment of the transplant's uroliths, in other cases different endourologic interventions are used. Prostatic adenoma is treated, as a rule, surgically (TUR of the prostate).
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PMID:[Current trends in the treatment of urological patients with transplanted kidney]. 1952 68

Our study prospects of urovaxom in improvement of efficacy and prevention of recurrent urogenital infection. One capsule of oral vaccine uro-vaxom was given daily for a month to 127 patients: 23 males with chronic bacterial prostatitis/urethroprostatitis, 75 females with chronic cystitis, 29 females with urolithiasis complicated with secondary chronic pyelonephritis. Control examination was made each two months for a year. In signs of inflammation the patients received one more course of uro-vaxom for a month. It was followed by control examinations each three month for a year. We observed a 6-12 month "cold" period after one course of uro-vaxom in 86.7% patients. After the second course of immunoprophylaxis recurrent urogenital infection occurred 8 times less often. Thus, immunoprophylaxis of urogenital infection with oral vaccine uro-vaxom is highly effective, is well tolerated and, therefore, must enter the standards of medical care for patients with urogenital infection.
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PMID:[Efficacy of uro-vaxom in recurrent infectious-inflammatory diseases of the urogenital system]. 2206 33


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