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 cats, primary or secondary immune-mediated thrombocytopenia have rarely been described or characterised. The objective of this study was to determine platelet-bound antibodies (PBA) by a flow cytometric assay in both healthy and thrombocytopenic cats. Direct PBA testing was performed in 42 thrombocytopenic cats (platelet counts 6-179 x 10(9)/l, median 56 x 10(9)/l). Of these 42 cats, 19 had positive PBA test results, 17 of which were considered to have secondary immune-mediated thrombocytopenia (sITP). Underlying diseases included fat necroses (four cases), feline infectious peritonitis (three), feline leukaemia virus (two) or feline immunodeficiency virus (two) infections, lymphoma (two), leukaemia (one), hepatitis (one), pyelonephritis (one), or hyperthyroidism (one). In two cats, no underlying disease was found suggesting a primary immune-mediated thrombocytopenia (pITP). The PBA test was negative in 23 cats diagnosed with varying underlying diseases and in 47 healthy control cats with platelet values within the reference range. Only seven of the 42 cats with thrombocytopenia (platelet count 10-57 x 10(9)/l, median 34 x 10(9)/l) had spontaneous bleeding. This study suggests that immune-mediated destruction of platelets might be an important pathological mechanism for feline thrombocytopenia caused by various underlying diseases. In cats, pITP appears to be rarely diagnosed.
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PMID:Platelet-bound antibodies detected by a flow cytometric assay in cats with thrombocytopenia. 1661 69

The emphysematous pyelonephritis is a rare and severe renal infection characterized by the presence of gas in renal parenchyma and its perirenal spaces. We report two cases of emphysematous pyelonephritis in two diabetic women (53 and 50 years old respectively). In the first case, the treatment was based on nephrectomy because of the presence of a septic shock and three risk factors, which are acute renal failure, hematuria and thrombopenia. In the second case, the treatment was only medical. The evolution was favorable in the two cases. We insist in this article that this diagnosis should be considered in every female diabetic patient having severe acute pyelonephritis resistant to a well-conducted medical treatment.
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PMID:[Emphysematous pyelonephritis. Two cases]. 1689 92

The French Indian Ocean island Mayotte was hit by an outbreak of chikungunya in January 2005. The purpose of this retrospective study is to report data recorded over a five-month period (February - June 2006) in the pediatric-neonatal department of the Hospital Center in Mayotte. The study cohort includes a total of 50 children in whom chikungunya was confirmed by molecular tools. Mean age was 9.3 years and the male-to-female sex ratio was 1:5. The main symptoms were intense pain (88%), high fever (82%), and skin rash (80%) that was less common in children under 2 years of age. Neurological complications were observed in 46% of patients including hypotonia (22%) that occurred mainly in newborns, meningitis syndrome (18%) and convulsions (16%) that occurred mainly in children over 2 years of age. Infectious complications included pneumonia (4%), pyelonephritis (2%), and possible nosocomial septicemia due to Pseudomonas (6%). The main hematological abnormalities were lymphopenia (27%) and thrombopenia (16%). Serum CRP values were moderately high (mean, 25 mg/l). Elevated AST (24%) and ALT (10%) values were observed. High CSF protein levels were noted in 30% of cases. A total of 25 children required hospitalization for more than 10 days. There were two deaths in newborns infected before the seventh day of life. The main risk factors for hospitalization longer than 10 days were premature birth and age at the time of chikungunya infection.
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PMID:[Confirmed chikungunya in children in Mayotte. Description of 50 patients hospitalized from February to June 2006]. 1906 81

TAR syndrome is a congenital malformation syndrome characterized by bilateral absence of the radius and thrombocytopenia. The known urinary anomalies are duplex ureter, dilatation of renal pelvis, horseshoe kidney and functional problems like vesicoureteral reflux and pyelonephritis. In this report of a case with TAR syndrome, a kidney stone and bladder telangiectasia were found coincidentally during the investigation of hematuria. TAR syndrome is discussed in the light of the medical literature. To our knowledge, no case has been reported demonstrating nephrolithiasis and bladder telangiectasia in TAR patients.
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PMID:Kidney stone and urinary bladder telangiectasia in a patient with TAR syndrome. 1910 62

This study compared the management, prognostic factors and outcomes of patients with emphysematous pyelonephritis (EPN). Twenty-one patients with EPN were studied between September 1996 and August 2005, and were assigned to two groups. Patients in Group 1 received conservative treatment with/without percutaneous catheter drainage (PCD) while patients in Group 2 underwent nephrectomy following medical treatment and PCD. A post hoc analysis of the prognostic factors was performed between survivors and nonsurvivors, and between the survivors in Group 1 and Group 2. There were 14 patients in Group 1, and seven in Group 2. The mortality in Group 1 was 35.7% (5/14) and in Group 2 was 0% (p = 0.12). There were no statistically significant differences in prognostic factors between the two groups, though patients in Group 1 had relatively lower platelet counts (p = 0.07) and Group 2 patients had a higher incidence of dialysis after nephrectomy (p = 0.03). Comparing the survivors and nonsurvivors, patients with comorbid congestive heart failure and patients initially presenting with consciousness disturbances had higher mortalities (p = 0.02 and p < 0.01, respectively). Nonsurvivors also had lower platelet counts (p = 0.06). In conclusion, medical treatment with/without PCD can be used to manage patients with EPN. More agressive drainage is needed in patients with congestive heart failure who initially present with consciousness disturbances or thrombocytopenia.
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PMID:Reappraisal of the management and outcome of emphysematous pyelonephritis. 1928 13

Disseminated intravascular coagulation (DIC) may complicate a variety of disorders that contribute to mortality, particularly those related to bleeding. It is therefore very difficult to manage DIC in patients with known bleeding disorders. We treated a 62-year-old woman with idiopathic thrombocytopenic purpura (ITP) complicated with sepsis-induced DIC. She had been diagnosed with ITP 8 months prior to admission. Laboratory tests showed an elevation of d-dimer and endotoxin, while pyelonephritis was shown by abdominal computed tomography. Escherichia coli was detected by blood culture. Based on these findings, the patient was diagnosed with sepsis-induced DIC due to urinary tract infection. Thrombocytopenia was refractory despite the use of antibiotics and platelet transfusion, but it was promptly improved in response to recombinant human soluble thrombomodulin (rTM). We suggest that rTM provides a new therapeutic strategy for DIC patients with high hemorrhagic risk.
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PMID:Successful treatment of sepsis-induced disseminated intravascular coagulation in a patient with idiopathic thrombocytopenic purpura using recombinant human soluble thrombomodulin. 2124 Apr 94

Antiphospholipid syndrome (APS) had been previously diagnosed in three pregnant women aged 32, 27 and 36 years, respectively. All three of them were using low-molecular weight heparin for the prevention of thromboembolic complications. The first two women were admitted because of foetal growth retardation. In the first patient, either HELLP syndrome or exacerbation of APS was suspected. A caesarean section was performed due to foetal distress. The patient's condition deteriorated further postoperatively. Multiple infarctions in liver and placenta were identified. Catastrophic antiphospholipid syndrome (CAPS) was diagnosed. Despite intensive medical treatment including anticoagulation the patient died of massive pulmonary embolism. The second patient suffered from thrombocytopaenia, disturbances in hepatic function and epigastric pain. CAPS was diagnosed. The condition improved after treatment with glucocorticoids, but because of a poor foetal prognosis, delivery was induced and a lifeless son was born. The third woman was admitted due to pyelonephritis. Shortly thereafter, symptoms of HELLP syndrome developed and she was administered glucocorticoids. Hepatic infarcts and petechiae developed, indicating CAPS. Delivery was induced and a girl was born. Glucocorticoid treatment was resumed and combined with immunoglobulins and plasmapheresis. The patient recovered and was discharged together with her daughter. CAPS is a life-threatening variation of APS. It is characterised by multiple thromboses and rapidly progressive multi-organ failure. Mortality is high, but seems to diminish with treatment by immunosuppressive therapy. In pregnancy, clinical signs of CAPS are similar to those of HELLP syndrome. Since the treatment for HELLP syndrome is different from CAPS, a correct diagnosis is essential. Because of the rarity of this condition in combination with high rates of perinatal and maternal mortality, care for pregnant patients with APS should be centralised in academic centres and close cooperation between obstetricians and internal medicine is necessary.
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PMID:[Catastrophic antiphospholipid syndrome during pregnancy]. 2177 61

Emphysematous pyelonephritis, though uncommon, is a severe necrotizing kidney infection common in patients with diabetes. Surgical treatment has been advocated as the treatment of choice in most of the patients. We present the clinical course of an elderly lady who presented with emphysematous pyelonephritis and was successfully managed with medical treatment despite the presence of adverse prognostic factors like acute renal failure and thrombocytopenia.
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PMID:Conservative management of emphysematous pyelonephritis. 2247 Aug 75

We present our experience of 22 cases of emphysematous pyelonephritis (EPN) treated from 1996 to 2012. Medical records were analyzed retrospectively for demographic profile, presence and duration of diabetes mellitus, and mode of clinical presentation. EPN was diagnosed based on demonstration of intra-renal gas by plain X-ray, ultrasound, and/or computed tomography (CT) scan. Details of medical treatment, reason for surgical intervention, and final outcome were recorded. Univariate analysis was performed to identify risk factors for mortality and P value of less than 0.05 was taken as significant. Twenty-two cases (6 males, 16 females) of EPN were diagnosed. Seven cases presented with acute pyelonephritis, seven cases with urosepsis, and the remaining eight patients with multi-organ dysfunction. CT grading of EPN was class IV in three, class III in four, class II in 14, and class I in one. All were initially managed medically with parenteral antibiotics. Ten patients needed additional surgical intervention. The overall survival rate was 86.3% (19/22). Among the risk factors analyzed higher CT grade, altered sensorium and thrombocytopenia were significantly associated with mortality. We conclude that a more conservative approach in managing EPN has become the standard of care. Patients having high CT grade of lesions (III and IV) with altered sensorium and thrombocytopenia at presentation are more likely to die due to the disease and may be better managed by an aggressive surgical plan.
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PMID:Emphysematous pyelonephritis: A single center study. 2371 18

A 74-year-old woman who had previously undergone left nephrectomy because of calculi was referred to our department with a right renal mass that was detected by computed tomography (CT) during treatment for pyelonephritis. Repeated CT showed a contrast-enhanced 4.7 cm tumor close to the renal sinus, and no metastatic lesion was detected. Sunitinib was administered as a presurgical therapy ; however, the patient experienced grade 3 neutropenia and thrombocytopenia, and sunitinib was discontinued. Sorafenib was administered 7 days after discontinuation of sunitinib ; however, the patient experienced febrile neutropenia and rash, and sorafenib was discontinued. Extracorporeal partial nephrectomy and auto-transplantation were performed 24 days after discontinuation of sorafenib. Though peri-graft abscess was suspected to be present and resolved by antibacterial therapy, severe complications were not experienced, and the patient did not require dialysis therapy after surgery. There was no evidence of recurrence at 30 months after the surgery.
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PMID:[Extracorporeal partial nephrectomy and auto-transplantation after presurgical targeted therapy with tyrosine kinase inhibitors for renal cell cancer]. 2399 27


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