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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The results of a retrospective autopsy study of 115 adult patients with haematological or lymphoreticular malignancies or who had undergone transplantation procedures, are presented. The overall incidence of infection was 65%, 123 infections being detected in 75 patients. The bulk of the infections involved the gastro-intestinal and respiratory systems, other systems being considerably less frequently affected. Patients who had received allografts and subsequent immunosuppression had the highest incidence of viral inclusions, especially cytomegalovirus. Candida infections were more common than aspergillosis, and severe fungal infections were most frequent in patients with acute leukaemia who had been treated aggressively. The only other mycosis detected was cryptococcosis. Bacterial pneumonia was the most frequent infection over-all (36%). Tuberculosis, pyelonephritis and Pneumocystis pneumonitis were also encountered.
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PMID:The incidence of infections in compromised patients at Groote Schuur hospital. An autopsy study. 34 75

Primary renal aspergillosis has been reported only five times previously. We report the first case with primary renal aspergillosis where reconstructive and not extirpative surgery was used. Patients who have predisposing factors such as diabetes, malignancies, or immunosuppression represent the primary target for fungal infection. In these patients the clinical picture of nonspecific and fungal pyelonephritis are similar. Therefore fungal infections should be considered in the differential diagnosis of urinary tract infections.
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PMID:Primary renal aspergillosis. 267 56

Necropsies were performed in 12 patients who fulfilled the Centers for Disease Control (CDC) criteria for acquired immunodeficiency syndrome (AIDS), and the postmortem findings were compared with the premortem diagnoses. All of the patients were men with a male sexual preference and histories of multiple episodes of venereal diseases. Four patients were intravenous drug abusers, while two abused amyl nitrate. All 12 of the patients had evidence of cellular immune deficiency at presentation. The causes of death were a variety of opportunistic infections and neoplasms. Pneumocystis carinii pneumonia was diagnosed prior to death in seven patients. Despite current therapy, all seven of those patients had persistent Pneumocystis carinii pneumonia at necropsy, as well as clinically undiagnosed cytomegalovirus infection. In addition, two cases of acid-fast infections, two of visceral candidiasis, one of pneumocystis pneumonia, one of central nervous system lymphoma, one of gram-negative bacterial pyelonephritis, and one of cutaneous aspergillosis were clinically unrecognized and untreated. Nine patients died with two or more infections. Thus, necropsy is a valuable tool for recognizing clinically undiagnosed infections and malignant disorders in AIDS.
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PMID:Necropsy findings in acquired immunodeficiency syndrome: a comparison of premortem diagnoses with postmortem findings. 608 91

Ultrasound findings in 55 patients with kidney transplant were correlated with clinical course, laboratory tests and histology. In 48 patients acute or chronic rejection was present, in 8 of these associated with other parenchymal disease of the transplant (recurrent glomerulonephritis, tubular necrosis, pyelonephritis, cortical infarction, renal aspergillosis). One patient had acute postoperative tubular necrosis and six kidneys were normally functioning transplants. Of the diseased 49 kidneys, 7 had normal ultrasound appearances. In 44 kidneys (including 2 normally functioning transplants), the echogenicity of the renal parenchyma showed some abnormalities. The most frequent finding was either local or diffuse enlargement of hypoechoic medulla, associated with increased cortical echogenicity.
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PMID:Ultrasound findings in renal transplant rejection. 703 29

A new, non-invasive technique recently described for the treatment of canine nasal aspergillosis was performed on four dogs. The antimycotic agent used was a 10 per cent enilconazole suspension, with the drug left in situ for a period of one hour. None of the dogs responded to single treatment. One dog died from an acute septic response secondary to pyelonephritis and bacterial endocarditis eight days after a second treatment. A second dog responded completely to a second treatment and remained free of fungal disease for a follow-up period of 11 months. In the remaining two dogs, extensive and profuse fungal growth was seen on rhinoscopic re-examination. Conventional treatment, with tube implantation into the frontal sinuses and nasal irrigation for two weeks, was performed. Successful resolution of infection was obtained. Although the new, non-invasive technique was simple to carry out and well tolerated by the dogs, instillation of 10 per cent enilconazole appears to have poor therapeutic efficacy and exacerbated fungal growth in two of the animals.
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PMID:Treatment of canine nasal aspergillosis with a new non-invasive technique. Failure with enilconazole. 963 56

We reviewed 43 adult kidney transplant patients (32 males and 11 females, 14-68 years of age) performed at our center between July 1999 and February 2002. Donors (39 males and 4 females) comprised two cadaverics, five living-related and 36 living-unrelated; age 18-44 years. Indications for kidney transplantation (KT) were: chronic glomerulonephritis (8), re-transplantation (4) and chronic pyelonephritis (3); kidney disease was unknown in 15 cases. ATG-F was given as a single intra-operative bolus induction therapy in 26 patients; extended ATG-F dose was given in 17 patients because of a high sensitization status, slow graft function (SGF) or development of calcineurin inhibitors toxicity. ATG-F was stopped in seven out of 17 patients because of thrombocytopenia or severe anemia. ATG-F-related fever occurred in six patients. Acute rejection (AR) occurred in eight patients (18%) 5-11 days post-KT. ATG-F was given in three steroid-resistant AR. Infection occurred in 19 patients (44%) for a total of 32 infectious episodes comprising 24 bacterial infections (nine urinary, seven catheter-related and three respiratory), six viral infections (five CMV and one herpes) and two fungal infections (one pulmonary aspergillosis and one catheter-related candidiasis). The hospital stay was 8-75 days for a median of 13 days. The mean serum creatinine upon discharge, at 1 and 6 months after KT were: 2.04+/-0.37, 1.43+/-0.16 and 1.29+/-0.08, respectively. One patient lost his graft on day 9 because of graft microthrombi related to Factor V-Leiden mutation. The 6 months actuarial patient and graft survival were 100 and 97.6%, respectively. ATG-F as a bolus therapy is an effective and safe induction treatment in KT.
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PMID:Intraoperative anti-thymocyte globulin-Fresenius (ATG-F) administration as induction immunosuppressive therapy in kidney transplantation. 1283 82

Fungal infections of the urinary tract are increasing in incidence, mostly because of the increasing use of antibacterial agents and indwelling urinary catheters. This review will focus mainly on the spectrum of genitourinary infections caused by Candida spp., including asymptomatic candiduria, cystitis, pyelonephritis, and renal candidiasis. Special emphasis will be placed on the therapeutic approach to the various clinical entities. Other fungal infections, such as urinary aspergillosis and cryptococcosis will be discussed briefly.
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PMID:Fungal infections of the genitourinary tract. 1643 82

Disseminated aspergillosis in dogs has been associated with Aspergillus terreus or A. deflectus infection. We report a case of disseminated A. versicolor infection presenting as diskospondylitis, osteomyelitis, and pyelonephritis. The diagnosis was made based on clinical, radiographic, and pathological findings. The etiologic agent was identified by fungal culture and internal transcribed spacer (ITS) ribosomal DNA (rDNA) sequencing. This is the first description of canine aspergillosis caused by A. versicolor.
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PMID:Aspergillus versicolor, a new causative agent of canine disseminated aspergillosis. 2203 99

AA amyloidosis is a disorder characterized by the abnormal formation, accumulation and systemic deposition of fibrillary material that frequently involves the kidney. Recurrent AA amyloidosis in the renal allograft has been documented in patients with tuberculosis, familial Mediterranean fever, ankylosing spondylitis, chronic pyelonephritis and rheumatoid arthritis. De novo AA amyloidosis is rarely described. We report two cases of AA amyloidosis in the renal allograft. Our first case is a 47-year-old male with a history of ankylosing spondylitis who developed end-stage renal disease reportedly from tubulointerstitial nephritis from non-steroidal anti-inflammatory agent use. A biopsy was never performed. One year after transplantation, AA amyloidosis was identified in the femoral head and 8 years post-transplantation, AA amyloidosis was identified in the renal allograft. He was treated with colchicine and adalimumab and has stable renal function at 1 year-follow-up. Our second case is a 57-year-old male with a long history of intravenous drug use and hepatitis C infection who developed end-stage kidney disease due to AA amyloidosis. Our second patient's course was complicated by renal adenovirus, pulmonary aspergillosis and hepatitis C with AA amyloidosis subsequently being identified in the allograft 2.5 years post-transplantation. Renal allograft function remains stable 4-years post-transplantation. These reports describe clinical and pathologic features of two cases of AA amyloidosis presenting with proteinuria and focal involvement of the renal allograft.
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PMID:AA amyloidosis in the renal allograft: a report of two cases and review of the literature. 2283 8

Primary renal aspergillosis is a rare urological entity and immune-compromised persons are commonly prone to it. The clinical presentation resembles that of usual bacterial pyelonephritis. We report a case of localised unilateral renal aspergillosis with obstructive uropathy (hypoplastic contralateral kidney) in a young man, occurring after the endoscopic removal of impacted right upper ureteric calculus in a non-immunocompromised patient. In view of deranged renal function, he was initially managed by percutaneous nephrostomy and DJ stent removal followed by oral voriconazole therapy for 3 weeks. He responded well to the treatment. Subsequently, the patient was free of renal colic, fever and urine culture negative for Aspergillus.
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PMID:Renal aspergillosis secondary to renal intrumentation in immunocompetent patient. 2402 52


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