Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Pyuria”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,063 records · Page 59Linked to original sources

[Postoperative bacteriuria and urinary tract infections in gynecological patients].

This prospective study was carried out to establish the risk of postoperative asymptomatic bacteriuria developing into a symptomatic urinary tract infection if left untreated. Among 454 women who underwent routine gynaecological surgery using transurethral catheters for a mean of 1.4 days, 243 (53.5%) had postoperative bacteriuria and 74 (16.3%) developed urinary tract infection. Positive urine cultures showed a low predictive value for infection, even when combined with the presence of pyuria. Among 174 women discharged with asymptomatic bacteriuria, 36 (20.7%) developed urinary tract infection, of which all but two were caused by Gram-negative organisms or enterococci. A set of recommendations for handling postoperative bacteriuria is proposed.

Bacteriuria↗

[Spontaneous bladder perforation secondary to bacterial cystitis. Cause of acute abdomen in diabetic elderly].

Presentation of two clinical cases of spontaneous vesical rupture secondary to bacterial cystitis in elderly patients. One corresponds to an intraperitoneal perforation while the second case was extraperitoneal. The patients were, in both cases, diabetic women admitted in emergency due to acute abdomen. We considered that although vesical perforation secondary to bacterial cystitis is a very uncommon process, it should be taken into account in the differential diagnosis of acute abdomen in predisposed patients (diabetic elderly patients with pyuria). In such instances, a retrograde cystography would provide the diagnosis. Although extraperitoneal vesical perforations can be resolved with a vesical catheter or cystostomy, extravasation of the infected urine may result in a perivesical abscess and septic shock. Early surgical management should be considered in these cases.

Abdomen, Acute↗

Bacterial urinary tract infections.

Bacterial urinary tract infection rarely is the initial cause of lower urinary tract disease in cats; however, a substantial number of cats with various lower urinary tract disorders develop urinary infections as a complication of the underlying disease or its treatment. Examination of urine sediment for pyuria is a good screening test for urinary tract infection, but results of urine cultures are needed to diagnose such infections reliably, as well as to guide therapeutic decisions. Appropriate antimicrobial drug therapy is the cornerstone of treatment for urinary tract infection. Treatment of the underlying urinary disorder also is important, and follow-up urine cultures should be performed to determine therapeutic outcome.

Animals↗

[Extracorporeal shock wave lithotripsy in an 8-month-old infant].

An 8-month-old boy who presented with pyrexia and vomiting was referred to the pediatric clinic of Kitasato University Hospital. He was found to have hematuria, proteinuria and pyuria. Abdominal X-ray film showed calcification suggesting renal staghorn calculus in the bilateral kidneys. At 10-months and 11-months, we succeeded in treating him with extracorporeal shock wave lithotripsy (ESWL) without complications.

Humans↗

Cutaneous epitheliotropic lymphoma in a ferret.

An 8-year-old spayed female ferret was examined for diffuse generalized alopecia, erythema, erosions, crusts, and ulcerated plaques that were nonresponsive to long-term administration of corticosteroids. Cutaneous epitheliotropic lymphoma was diagnosed on the basis of histologic examination of skin biopsy specimens. Neoplastic cells were determined to be of T-lymphocytic origin by results of immunohistochemical staining with a rabbit anti-CD3 monoclonal antibody. Additional laboratory abnormalities detected included anemia, azotemia, isosthenuria, pyuria, and bacteriuria. Treatment included isotretinoin and amoxicillin trihydrate plus clavulanate potassium administered orally, and oatmeal-based shampoos. Isotretinoin was tolerated well and cutaneous lesions resolved after 60 days of treatment, but pretreatment azotemia worsened and the ferret was euthanatized. Necropsy revealed cutaneous epitheliotropic lymphoma, pyelonephritis, and interstitial nephritis. Renal disease most likely was caused by immunosuppression secondary to chronic treatment with corticosteroids and aging. Isotretinoin, although not curative, may be useful for the palliative treatment of cutaneous epitheliotropic lymphoma in ferrets.

Amoxicillin↗

[Mucocutaneous lymph node syndrome (Kawasaki disease) in 2 children].

Two children with Kawasaki disease (KD), a girl 3 yrs. and a boy 2.5 yrs., were described. The children met all criteria for the diagnosis of KD (fever, conjunctivitis, oral changes, extremity changes, rash, lymphadenopathy), and other diseases were excluded. In both children or one of them other clinical and laboratory findings occasionally detected in KD were observed: arthralgia, hepatomegaly and splenomegaly, slight elevation of transaminases and bilirubin level, slight elevation of CSF pleocytosis, sterile pyuria and hematuria. Electrocardiograms revealed sinus tachycardia and transient disturbances of heart repolarization. In both children changes in blood morphology and biochemical disturbances typical for inflammatory processes were noted. Thrombocytosis was seen in the 2nd week of the illness in the child in whom platelet counts were controlled. The child in whom diagnosis of KD was established in the first week of symptoms was treated with acetylsalicylic acid along with an oral penicillin. A child with retrospectively diagnosed KD was treated with antibiotics and corticosteroids. Clinical and laboratory findings of KD resolved in both children within 4-6 weeks without complications from coronary blood vessels.

Adrenal Cortex Hormones↗

Urinary tract tuberculosis: a 10-year experience.

Ninety-seven patients with urinary tract tuberculosis were reviewed from January 1983 to December 1993 at our hospital. Aside from two cases of military tuberculosis and three cases with coexisting active pulmonary tuberculosis, most urinary tract infections developed from a previous primary lung infection. Patients usually exhibited local symptoms. Fever, weight loss and anorexia were uncommon. Eighty-nine percent of the patients had abnormal urinalysis (hematuria and/or pyuria). Eight percent of the patients also had genital involvement, whereas 38% of these patients had normal intravenous pyelogram and urinalysis. Pyelograms disclosed abnormalities in 94% of the 97 patients and most revealed late changes, which were correlated with higher incidence of azotemia and anemia noted at diagnosis. Chemotherapy is the mainstay of treatment and at least three antituberculous drugs are required for initial therapy due to high drug resistance rate. Reconstructive surgery is warranted to salvage renal function. Except 6 patients run into maintenance hemodialysis, the renal functions of all patients remained stable during the period of follow-up, either receiving chemotherapy alone or combined surgery. Renal calcification may not represent inactive process, which requires further evaluation.

Adult↗

The value of positive nitrites in screening asymptomatic bacteriuria amongst Malaysian school children.

It is important to diagnose and treat urinary tract infection in children before renal damage has taken place. Hence a new screening procedure will be of interest. This study was conducted to evaluate the efficacy of urinary nitrite in screening for asymptomatic bacteriuria among school children compared to a more traditional method. Of the 44,816 school children investigated 240 (0.54%) students were judged to have bacteriuria ie 82 (0.19%) in boys and 158 (0.35%) in girls. Escherichia coli was the commonest organism isolated (28.75%). Urine dipstick testing for nitrite was found to have a low sensitivity and positive predictive value. While urinalysis for pyuria was noted to have a sensitivity of 77.9%, a specificity of 95.8% and a negative predictive value of 99.9%.

Bacteriuria↗

Multiple urinary cytokine levels of bacterial cystitis.

PURPOSE: We have examined urinary cytokine levels to define the inflammatory response in patients with bacterial cystitis or microhematuria relative to normal subjects. Cytokines examined include interleukin-1beta (IL-1beta), IL-1alpha, tumor necrosis factor (TNF alpha), IL-6 and IL-4. Unique features of this study include a) a simultaneous study of several relevant cytokines b) a study of the inflammatory response at both low and high counts of bacterial infection and c) an assessment of whether microhematuria without bacterial cystitis or pyuria is associated with cytokine elevation compared to normals. MATERIALS AND METHODS: Enzyme immunoassays were utilized for each cytokine. Patients studied include those with bacterial cystitis (n = 49), patients with microhematuria (n = 11), and normal subjects (n = 36). Cytokine levels were also determined for patients with low count bacterial cystitis (1,000-50,000 organisms; n = 15) and compared to high count bacterial cystitis (>100,000 organisms; n = 34) and normal subjects. Statistical analysis was carried out using the Kruskal-Wallis test followed by pairwise testing with Newman-Keuls test. RESULTS: a) The means for normal, microhematuria and bacterial cystitis groups were significantly different (p <0.05) for IL-1beta, IL-1alpha, TNF alpha and IL-6, but not for IL-4. b) Except for IL-4, all cytokines were found to be significantly elevated in low count bacterial cystitis compared to normals. No statistically significant difference was observed between low and high count bacterial cystitis groups for any of the cytokines tested. CONCLUSIONS: a) Significant and similar inflammatory responses are present in both low and high count bacterial cystitis groups as compared with the normal group. b) IL-6 and TNF alpha are significantly elevated in patients with microhematuria compared to normals. c) The potential clinical utility of the assays lies in identifying the specific cytokines elevated, understanding the pathways that give rise to their production, and in defining potential virulence factors that may produce significant inflammation at low count bacterial infections.

Colony Count, Microbial↗

Polycystic kidney disease.

This autosomal dominant disorder usually appears in middle life. The most common findings are proteinuria, abdominal pain and palpable kidneys, followed by hematuria, hypertension, pyuria, uremia and calculi. In 15% of patients, death is due to cerebral aneurysm. Family counseling and the detection of "at risk" family members are important elements of management. Statistically, half of the offspring of one affected parent will have the disease.

Adult↗

Use of partial prostatectomy for treatment of prostatic abscesses and cysts in dogs.

OBJECTIVE: To determine whether dogs had prostatic disease, urinary incontinence, or urinary tract infection 1 year after partial prostatectomy to treat prostatic abscesses and cysts. DESIGN: Prospective study. ANIMALS: 20 male dogs with prostatic abscesses or cysts. Fifteen dogs had evidence of urinary tract infection. Only 8 dogs urinated normally; the remainder dribbled, had obstructions, or required medical treatment. PROCEDURE: Partial prostatectomy was performed on each dog. Sexually intact dogs (n = 12) also were castrated. RESULTS: None of the dogs had return of prostatic cystic enlargement or clinical signs of prostatic disease during the first year after surgery. Two dogs were euthanatized within 1 year after surgery, with 1 dog having prostatic enlargement and adenocarcinoma and 1 dog having unrelated lymphosarcoma. Fifteen dogs were continent. The remaining 5 dogs urinated normally but had intermittent and minor incontinence. Eleven dogs had no signs of infection 1 year after surgery, 5 had pyuria or positive urine bacteriologic culture results, 2 did not have urinalysis performed, and 2 were euthanatized. CLINICAL IMPLICATIONS: Dogs with severe prostatic abscesses or cysts and infections can be successfully treated by partial prostatectomy with an ultrasonic surgical aspirator and castration, resulting in long-term disease resolution. Although most dogs with severe prostatic disease do not urinate normally before surgery, nearly all dogs resume normal micturition after partial prostatectomy. Postoperative results of partial prostatectomy appear to be better than those of previous drainage techniques for treatment of prostatic cavitary disease.

Abscess↗

Detection of urinary tract infections in 3- to 5-year-old girls by mothers using a nitrite indicator strip.

A program to detect urinary tract infections among 3- to 5-year-old girls was conducted in Madison-Dane County, Wisconsin using local pharmacies as the distribution site for test kits. Screening was conducted at home by mothers with a nitrite dip-strip on three consecutive first morning specimens. Twenty-one percent of the target population participated during a one-month study period. Eighteen cases were found among 1,573 participants (1.1%). In addition, 243 girls other than those in the target area or age group participated and yielded eight additional cases, for a total of 26 cases among 1,816 total participants. The rate of false-positive nitrite tests was 0.3%. Newspapers were the most effective means of alerting the public to the program. The only factors which were associated with less awareness or participation were low socioeconomic and rural residence. Past history of infection, minor urinary symptoms, and pyuria were common among the bacteriuric girls. Immunoglobulin-coated bacteria suggestive of tissue invasion were present in one third of the cases. Vesico-ureteral reflux was present in five and caliectasis in two of 23 girls studied. Despite the likelihood that some bacteriuric girls, particularly those infected with gram-positive organisms were not detected, screening at home appears to be a highly efficient method of detecting urinary tract infections in large populations of preschool children.

Bacteriuria↗

[Bladder hemangioma in a child: a case report].

We report a case of bladder hemangioma in a child. An 8-year-old girl was referred to our hospital for the evaluation of painless hematuria. Neither pyuria nor bacteriuria was detected. She had no dysuria. Intravenous pyelography showed deformity of the bladder without dilation of the upper urinary tract. Voiding cystourethrography revealed a filling defect of the bladder. Reddish blue masses were seen cystoscopically at the right wall and the dome of the bladder. Partial cystectomy was performed. From the histological findings, the diagnosis was cavernous hemangioma of the urinary bladder. Her postoperative course was uneventful and no recurrence was seen at the cystoscopical examination 3 months postoperatively. This is the 15th case of bladder hemangioma in children reported in Japan.

Child↗

The women with dysuria.

Bacterial cystitis is the most common bacterial infection occurring in women. Thirty percent of women will experience at least one episode of cystitis during their lifetime. About one third of patients presenting with symptoms of cystitis have upper urinary tract infection. A careful history to identify risk factors for subclinical pyelonephritis is important. Symptoms of chronic cystitis accompanied by sterile urine without pyuria may represent interstitial cystitis. Dysuria may also be the principal complaint of women with vaginitis (infectious, atrophic or chemical) or urethritis. A stepwise diagnostic approach, accompanied by inexpensive office laboratory testing, is usually sufficient to determine the cause of dysuria.

Bacterial Infections↗

[Drainage of the urinary tract as preparation for extracorporeal lithotripsy].

Upper urinary tract drainage in patients with chronic calculous pyelonephritis (CCP) results in not only successful anti-inflammatory and antibacterial treatment but also in more effective and safe ESWL. In 21 CCP patients with upper urinary tract drainage by means of catheter-stent, ESWL was performed using Lithostar-Plus (Siemens). Active inflammation with marked pyuria, bacteriuria and even moderate upper urinary tract dilation were indications for the upper urinary tract drainage with catheter-stent before and during ESWL in CCP patients. Upper urinary tract drainage with catheter-stent contributed to effective treatment of chronic pyelonephritis and allowed to perform ESWL. There were neither attacks of acute pyelonephritis nor upper urinary tract obstruction after catheter-stent removal. The catheter-stent allows to create closed drainage system with active evacuation function as it functions in physiological conditions. ESWL in patients with upper urinary tract drainage using catheter-stent is more effective and has lower risk of complications.

Adult↗

[Long-term clinical outcome of extracorporeal shock wave lithotripsy monotherapy for staghorn calculi].

We treated 97 patients with staghorn calculi by ESWL monotherapy using a Lithostar Lithotriptor (Siemens) between January 1989 and December 1996. Seventeen patients (18 renal units) out of 45 patients (47 renal units) who could be followed up for more than 12 months after ESWL had no stones on radiographs at 3 months after the treatment. The actuarial non-recurrence (or stone-free) rate was 88.9% at 1 year, 79.0% at 3 years, and 63.2% at 5 years after ESWL (Kaplan-Meier method). The actuarial non-regrowth rate (regrowth < 1 mm) was 96.6% at 1 year, 72.8% at 3 years, and 63.7% at 5 years (Kaplan-Meier method). History of urinary stones was a significant risk factor for stone recurrence, while patient sex, affected side, stone number, pyuria (> or = 10/HPF), hydronephrosis on DIP, and staghorn type were not significantly associated with stone recurrence or regrowth (Cox proportional hazard model). Late complications associated with ESWL included renal dysfunction (serum Cr > or = 1.1 mg/dl) in 2 patients, hypertension (> or = 160 mmHg) in 3, and renal atrophy (two-dimensional size < or = 80%) in 5. ESWL exerted adverse effects in a session-dependent manner on the kidney resulting in renal atrophy. Therefore, we highly recommend that ESWL should be limited to less than 10 sessions.

Adult↗

[Analgesic nephropathy].

Analgesic nephropathy is a slowly progressive disease caused by the chronic abuse of analgesic mixtures containing two analgesic components combined with potentially addictive substances (coffeine and/or codeine). Pathologically, the nephropathy is characterized by renal papillary necrosis with calcification and chronic interstitial nephritis sometimes in association with transitional-cell carcinoma of the uroepithelium. In the early stage, the clinical characteristics are polyuria, sterile pyuria, sometimes renal colic and haematuria. With further progression of the disease, there are the nonspecific symptoms of advanced renal failure. The incidence of classic analgesic nephropathy among Hungarian patients on chronic renal replacement therapy has proven. There is an urgent need for the estimation of analgesic nephropathy among patients with chronic renal disease and among patients with chronic pain presumably regularly taking analgesics in Hungary. As long as analgesic mixtures containing phenacetin or paracetamol and/or nonsteroidal antiinflammatory drugs and addictive substances are available "over-the-counter", analgesic nephropathy will continue to be a problem also in our country.

Analgesics↗

[Genitourinary tuberculosis].

Genitourinary tuberculosis, once the most prevailed disease, has become very rare. Urinary frequency, pain on urination and aseptic pyuria are the key symptoms of urinary tuberculosis. At least three consecutive urine cultures for Mycobacterium tuberculosis are necessary. Renal calcification in KUB film, distortion, obliteration and destruction of single or more calices in excretory urography may lead to proper diagnosis. Induration and swelling of the globus minor of epididymis adhering to the skin or with cutaneous fistula are suggestive of genital tuberculosis. It is of extreme importance to suspect the tuberculosis in such patients especially when the symptoms are not relieved by antibiotic treatment. Current short-term chemotherapy using pyrazinamide, isonizid and rifampicin with a help of surgery is successful in most of the patients with genitourinary tuberculosis.

Adult↗