Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In order to evaluate the efficacy and safety of pivmecillinam (melysin tablet, PMPC), PMPC was administered to 78 chronic UTI cases in the field of obstetrics and gynecology (posthysterectomy infection, chronic cystitis, chronic pyelonephritis and etc.). In principle, daily 400 mg of PMPC was administered for 2 weeks. (1) Overall clinical efficacy judged by doctor was evaluated in 78 cases and the result was; excellent in 17, good in 37, fair in 10, poor in 13 and unknown in 1 case with the effectiveness rate of 69.2%. (2) Overall clinical efficacy judged by 'criteria for clinical evaluation in complicated UTI' recommended by UTI study member was evaluated in 54 cases and the result was; excellent in 15, good in 20 and poor in 19 cases with the overall efficacy rate of 64.8%, the result of which was similar to that of doctor's judgement. (3) Efficacy on pyuria was evaluated in 72 cases and it was cleared in 27, decreased in 25, unchanged in 20 and unknown in 6 cases. Efficacy on bacteriuria was evaluated in 72 cases and it was eliminated in 44, decreased in 9, replaced in 8, unchanged in 8 and unknown in 9 cases. (4) Side effect, considered by doctors to be caused by PMPC administration, was noticed in 3 out of 78 cases (3.8%), all of which was mild gastrointestinal disturbance and the administration of PMPC was continued. Abnormal change of laboratory finding considered by doctors to be caused by PMPC administration was noticed in 1 out of 78 cases, which was slight elevation of GOT and GPT values. It is therefore considered that PMPC appear to be useful drug for the maintenance therapy of chronic UTI in the field of obstetrics and gynecology.
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PMID:[Clinical evaluation of pivmecillinam in the maintenance therapy of chronic urinary tract infection (author's transl)]. 627 86

Hemophilus influenzae has rarely been reported to cause urinary tract infections, but media supportive of its growth are not routinely used for urine cultures. At two Veterans Administration medical centers, H influenzae was isolated from the urine of eight men in the past four years. All had anatomic or functional genitourinary abnormalities, and half had had chronic pyelonephritis or recurrent urinary tract infections. Three patients had acute cystitis, two patients had pyelonephritis, two patients had prostatitis, and one patient had asymptomatic bacteriuria with pyuria. Cases were discovered by primary isolation on chocolate agar or sheep's blood agar, by "satelliting" around staphylococci, or by positive urine Gram's stains. Urine Gram's stains disclosed organisms in all six nonprostatitis cases. Organisms were all nonserotypable, were of biotypes 2, 3, or 4, and were beta-lactamase negative. Hemophilus influenzae may be a more common uropathogen in adults than previously recognized.
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PMID:Hemophilus influenzae as a cause of urinary tract infections in men. 633 7

In urology wound infections are of particular importance, since they occur in more than 8 of 100 patients. Of all surgical disciplines, urology in fact, is the one with the highest incidence of secondary wound healing. Thus, defective wound healing is seen in about 20% of unselected nephrectomy cases while adenomectomies associated with pyuria and prostatic abscesses show delayed healing in about 40%. In the presence of pyonephrosis or pyelonephritis surgical wounds are infected in 50% of cases. Prolonged preoperative hospitalization increases the chances of skin contamination and, as a result, the risk of wound infection. In addition, it is associated with a higher incidence of hospital infections, which constitutes another endogenous factor underlying defective wound healing. The rate of postoperative wound infections can only be kept within reasonable limits, if close attention is paid to the many factors which contribute to wound healing (e. g. hygiene and preoperative preparation, removal of hair, skin degerming, draping, preoperative disinfection of hands, prophylactic antibiotics etc.) and if strict aseptic and antiseptic precautions are taken.
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PMID:[Wound healing disorders in urology]. 668 26

The efficacy of the nitrite dipstick and microscopic urinalysis in predicting culture results were evaluated for 146 urine cultures from 56 women at risk for recurrent pyelonephritis. There were 111 negative cultures, 18 positive cultures, and 17 contaminated cultures. Nitrites were not detectable in either negative or contaminated cultures. Bacilluria was present in 10% of negative cultures and in 18% of contaminated cultures. Pyuria was present in 14% of negative and in 24% of contaminated cultures. Among the 18 positive cultures, nitrite was present in only 22%, bacilluria in only 61%, and pyuria in only 67%. These results suggest that positive cultures cannot be accurately predicted by either microscopic urinalysis or the nitrite dipstick, and that routine culturing should be performed as part of the outpatient management of women at risk for recurrent pyelonephritis.
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PMID:The efficacy of the nitrite test and microscopic urinalysis in predicting urine culture results. 701 47

A report is presented on a nine year old girl in whom a Spitz-Holter valve had to be implanted after operation on a meningomyelocele while a neonate. Because of a macrohematuria and a hypochromic anemia, she was admitted as an inpatient. In addition, there was a pyuria with bilateral hydronephrosis. The clinical picture was initially misinterpreted as hemorrhagic cystitis with ascending pyelonephritis in neurogenic bladder. Only the reduction of serum complement suggested the presence of a shunt nephritis. The diagnosis was verified by kidney biopsy. After removal of the infected valve system, there was a prompt normalization of all laboratory parameters. Besides description of the case history, above all the diagnostic problems of this rare syndrome, which is nevertheless of practical importance, are dealth with.
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PMID:[Clinical findings and diagnostic problems in a case of shunt nephritis. (author's transl)]. 719 34

The diagnostic work-up of the urologic patient must be tailored to the presenting symptom complex, carefully selecting from the many modilities available, those most likely to establish the diagnosis and extent of the suspected lesions. Intravenous urography is the most rewarding initial procedure for many presenting symptoms, including suspected masses, pyuria, hematuria, and flank pain. Nuclear imaging is particularly effective in differentiating renal lobulations from true masses, in demonstrating parenchymal scarring in chronic pyelonephritis when the IVP is equivocal, and in assessing the decrease in perfusion and function in obstructive nephropathy when the IVP is indeterminate. It is the preferred procedure for acute renal infarction and acute tubular necrosis and has a greater sensitivity of detection for renal trauma than the IVP. Gallium-67 renal imaging appear helpful in the detection of occult pyelonephritis or interstitial nephritis. However, it cannot differentiate focal acute pyelonephritis from abscess or abscess from neoplasm. Ultrasoneography is the initial procedure of choice in the differentiation of cystic from solid renal masses and in anuria or oliguria. When a kidney fails to visualize by IVP or nuclear imaging, it can confirm or rule out obstruction. In upper tract infections, it may demonstrate renal or perirenal abscess. Although retrograde pyelography is performed less frequently in recent years, it remains extremely useful in confirming and relieving obstructive uropathy and in delineating tumors of the collecting system. Computed tomography effectively demonstrates hydronephrosis, renal abscess, tumors, and cysts and retroperitoneal involvement. More experience is needed to judge the efficiency of "dynamic" CT for the quantification of renal function. Renal angiography remains invaluable as a secondary procedure (as opposed to initial screening) in renal trauma, vascular anomalies, and in renal tumors to delineate the anatomy of the arterial supply and possible renal vein involvement.
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PMID:Medical imaging of renal diseases-suggested indication for different modalities. 724 59

Chronic renal infection (Chronic bacterial pyelonephritis) is a cause of tubulo-interstitial nephropathy (nephritis); TIN. The disorder causes end-stage renal failure in about 2% of the patients who are treated by dialysis. However, Chronic bacterial pyelonephritis is a relatively benign condition that seldom leads to renal function loss. The affected kidney shows non-specific histological pictures similar to that seen with other diseases producing TIN. Clinical symptoms are of ten vague. Obstructive uropathy (eg, stones, benign prostatic hyperplasia) is frequently present. The affected kidney, which is almost unilateral, shows atrophy and scarring of variable degree. Significant pyuria and bacteriuria may or may not be found. Depending on the stage of the disease, the serum creatinine and blood urea nitrogen may be normal or elevated. Contributing obstructive uropathy should be corrected. The patients must be followed closely, urinary tract infection must be controlled and complications (eg, hypertension, azotemia) must be identified promptly and treated adequately.
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PMID:[Interstitial nephropathy due to chronic bacterial pyelonephritis]. 756 35

A 32-year-old woman was hospitalized with the chief complaints of high fever and right flank pain. The patient had received treatment for diabetes mellitus and liver cirrhosis. The patient's laboratory data indicated pyuria, renal dysfunction and hyperglycemia. E. coli was detected in the blood, urine and pus. Plain abdominal X-ray revealed gas shadows at the right renal region. Abdominal CT scanning also showed gas shadows in the renal parenchyma of both sides. A diagnosis of bilateral emphysematous pyelonephritis was made. Chemotherapy and retroperitoneal drainage was performed. After therapy, the patient's laboratory data was improved and the abnormal gas shadows disappeared. We reviewed 77 cases of emphysematous pyelonephritis, including our case, from the Japanese literature.
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PMID:[A case of bilateral emphysematous pyelonephritis associated with diabetes mellitus and liver cirrhosis]. 808 61

Nubian goats were experimentally infected with Corynebacterium renale type II by either the intravenous or intraurethral routes using infection rates of 1.75 x 10(10), 7.08 x 10(19) or 5 x 10(23) organisms. All inoculated goats were anorexic, lost weight and became dull or depressed. Albuminuria, pyuria and epithelial casts were noted in the urine. Following intravenous challenge the animals showed a dose-related elevation of serum ammonia, urea, and creatinine with significant changes in haemoglobin concentration, packed cell volume and leucocyte counts. A mild to severe (sometimes haemorrhagic) cystitis and urethritis and a mild nephrosis were noted post mortem and mucoserous or mucogelatinous non-purulent discharges were present in the renal pelvis. The findings are compared to the naturally occurring C. renale pyelonephritis in cattle and the suitability of the goat as a model for that disease is discussed.
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PMID:The goat as a model for Corynebacterium renale pyelonephritis. 829 60

Urinary tract infection (UTI), a relatively common cause of fever in infancy, usually consists of pyelonephritis and may cause permanent renal damage. This study assessed (1) the prevalence of UTI in febrile infants (temperature > or = 38.3 degrees C) with differing demographic and clinical characteristics and (2) the usefulness of urinalysis in diagnosing UTI. We diagnosed UTI in 50 (5.3%) of 945 febrile infants if we found > or = 10,000 colony-forming units of a single pathogen per milliliter in a urine specimen obtained by catheterization. Prevalences were similar in (1) infants aged < or = 2 months undergoing examination for sepsis (4.6%), (2) infants aged > 2 months in whom UTI was suspected, usually because no source of fever was apparent (5.9%), and (3) infants with no suspected UTI, most of whom had other illnesses (5.1%). Female and white infants had significantly more UTIs, respectively, than male and black infants. In all, 17% of white female infants with temperature > or = 39 degrees C had UTI, significantly more (p < 0.05) than any other grouping of infants by sex, race, and temperature. Febrile infants with no apparent source of fever were twice as likely to have UTI (7.5%) as those with a possible source of fever such as otitis media (3.5%) (p = 0.02). Only 1 (1.6%) of 62 subjects with an unequivocal source of fever, such as meningitis, had UTI. As indicators of UTI, pyuria and bacteriuria had sensitivities of 54% and 86% and specificities of 96% and 63%, respectively. In infants with fever, clinicians should consider UTI a potential source and consider a urine culture as part of the diagnostic evaluation.
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PMID:Prevalence of urinary tract infection in febrile infants. 832 Jun 16


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