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 the period from April 1965 to August 1988 the kidneys of 65 patients were removed in the pretransplantation period in the Department of Kidney Transplantation of the All-Union Research Center of Surgery, AMS USSR. The operation was undertaken for the hypertonic form of chronic glomerulonephritis in 36 and for pyelonephritis and polycystic disease of the kidneys in 34 patients. The effect of anemia and hypoproteinemia on postoperative lethality was analysed. A direct correlative dependence between the postoperative lethality and the above-listed factors was detected. The results of the study provide evidence of the importance of the effect of the character of the preoperative preparation on the results of nephrectomy in the early postoperative period.
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PMID:[Risk factors in bilateral nephrectomy as a method for preparation of patients for kidney transplantation]. 802 46

We report an additional case of histopathologically confirmed xanthogranulomatous pyelonephritis in a 9-year-old boy. He was admitted to hospital with a two-day history of sustained fever. Physical examination revealed tenderness in the right upper quadrant of the abdomen. Results of a complete blood count and serum biochemical investigations showed slight anemia and positive C reactive protein. Culture of urine failed to grow any bacteria. Excretory urography revealed deformity of the right renal calyces. Computed tomography showed a focal area of low density in the right kidney. Nephrectomy was carried out as fever had been sustained despite intensive treatment with antibiotics. Sectioning revealed that the renal parenchyma had been replaced by a butter yellow nodule, which was histopathologically confirmed as xanthogranulomatous pyelonephritis. This is the nineteenth reported case in children in Japan to our knowledge.
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PMID:A case of xanthogranulomatous pyelonephritis in a child. 813 41

Changes in blood pressure and haemoglobin concentration before and after renal transplantation were compared in 15 patients with renal failure due to chronic pyelonephritis who had undergone pretransplant bilateral nephrectomy and 15 control patients whose primary renal disease was chronic pyelonephritis and who were matched for age, sex and graft function but had not undergone nephrectomy. Bilateral nephrectomy resulted in a significant worsening of anaemia prior to transplantation and a decline in blood pressure. However, by 6 and 12 months after renal transplantation both haemoglobin and blood pressure were similar in nephrectomized and non-nephrectomized patients and in the normal range. We conclude that in patients with renal failure due to chronic pyelonephritis, pretransplant nephrectomy has no major impact on long-term blood pressure and haemoglobin levels achieved after successful renal transplantation.
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PMID:Effect of prior bilateral nephrectomy on haemoglobin and blood pressure outcome after transplantation. 827 31

A 48-year-old female with severe aplastic anemia was scheduled for transurethral lithotomy because of pyelonephritis and urethral stone. Laboratory studies showed anemia (168 x 10(4).mm-3), leukopenia (2300.mm-3) and thrombocytopenia (5000.mm-3). Bleeding time exceeded 30 min, but the transfusion of fresh platelet concentrate was not effective for bleeding tendency. Anesthesia was induced with midazolam 0.5 mg and fentanyl 100 micrograms, and maintained with N2O-O2-sevoflurane through a mask. The operation, which lasted for 40 min, was uneventful without marked hemodynamic changes, bucking or massive bleeding. Although 100 units of fresh platelet and 13 units of leucocyte poor red cells were infused during hospitalization, macrohematuria continued for about 3 weeks after this operation.
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PMID:[Anesthesia for a patient with severe aplastic anemia]. 874 78

Xanthogranulomatous pyelonephritis is an uncommon variant of chronic pyelonephritis that predominantly affects middle-aged women. Patients usually present with fever, back or flank pain, flank mass, and the constitutional symptoms of fatigue, malaise, weight loss, and anorexia. Rarely, they may present with a draining sinus. There is usually a history of urinary tract infection, obstruction, or instrumentation. Other abnormalities include anemia, leukocytosis, abnormal liver enzymes, pyuria, and hematuria. Mild azotemia may be present, but frank renal failure is rare. Urine and renal tissue cultures are frequently positive. The most commonly isolated bacterial pathogens are P. mirabilis and E. coli, but other organisms have also been implicated. A CT scan is the best radiologic imaging technique to discover the extent of inflammation as well as any involvement of adjacent structures. Lipid-laden macrophages called xanthoma cells characterize the disease at the microscopic level. Nephrectomy is curative. Careful preoperative evaluation will guide surgical planning in choosing an approach that provides adequate exposure of the affected tissue and facilitates subsequent care of the patient.
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PMID:A middle-aged woman with back and flank pain. 881 29

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.
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PMID:Cutaneous epitheliotropic lymphoma in a ferret. 887 Jul 42

Recent literature was reviewed to identify elements of antenatal care which are of proven benefit in preventing or ameliorating adverse outcomes in the mother such as bleeding, anemia, pre-eclampsia, sepsis and genitourinary infection, and obstructed labor. Recent trials indicate that while fewer routine visits for low-risk women do not jeopardize a positive pregnancy outcome, patients may be less satisfied. None of the many factors which can cause bleeding during pregnancy can be eliminated through antenatal care, although risk factors can be identified through history-taking. Counseling on what to do is the best option. Routine iron supplementation against anemia is not necessary in well-nourished populations, but circumstantial evidence suggests that iron and folate should be provided for every pregnant woman in areas of high anemia prevalence. Hemoglobin determination as a routine test is more important near week 30 of term rather than early in pregnancy. Recent trials do not support routine aspirin to prevent pre-eclampsia among low-risk women, nor is there evidence that anti-hypertensive treatment of mild pre-eclampsia will prevent more serious disease. Improved detection and care may, however, lead to better outcomes. Urine culture and dipstick for leucocyte esterase and nitrite with subsequent treatment of positive cases will reduce the risk of pyelonephritis and appear to be cost-effective. Serological screening and treatment of syphilis is inexpensive and cost-effective, while obstructed labor can be anticipated in multiparas based upon obstetrical history; hospital delivery should be secured.
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PMID:Scientific basis for the content of routine antenatal care. I. Philosophy, recent studies, and power to eliminate or alleviate adverse maternal outcomes. 903 38

Using medical manuscripts and texts from the Byzantine period (330-1453), this article describes various, to date little discussed, aspects of Byzantine nosology, public health and therapeutics. Many diseases in the Byzantine era were widespread and had a high morbidity such as respiratory disease, various kinds of anaemia, pestilential diseases (e.g. quartan fever, plague, dysentery and cholera), parasitic diseases, orthopaedic, rheumatic and psychiatric disorders, trachoma and alcoholism. Other very serious and relatively frequent conditions included leprosy, mania, gout, cancerous tumours and ulcers. Important elements of nephrology and various renal diseases were described and investigated, such as acute and chronic renal failure, acute and chronic nephritis, pyelonephritis, necrotic renal diseases, crush syndrome, and ulcers of the kidneys, i.e. tuberculosis or renal tumours. The microhistology and physiology of the kidneys were first studied by Oribasius, who discerned the existence of the capillaries--tau rho iota chi omicron epsilon iota delta eta--some centuries before Malpighi. He also correctly described the blood circulation, general and pulmonary, as a precursor to Harvey. The first hospitals were organised during the Byzantine period, and the practice of Byzantine medical science and its social applications were regulated by a special medical legislation and deontology. Byzantine medicine was fruitfully connected with the Christian faith and developed the supreme model of the saints unmercenary--alpha nu alpha rho gamma epsilon rho omicron iota--physicians such as Cosmas and Damian (3rd century), Panteleemon (3rd-4th centuries) and the women physicians and miracle-worker saints, Zenais and Philonilla (1st century), the 'friends of peace', and Hermione (1st-2nd centuries).
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PMID:Diseases in the Byzantine world with special emphasis on the nephropathies. 918 37

The objective of this study was to demonstrate the effects of prolonged exposure to 6-ANA at low dose-levels in dogs. A male and a female Beagle dog received daily oral repetitive doses of 1 mg/kg or less for 20 weeks. Both dogs showed lacrimation, conjunctivitis, reduced motility and anemia since the second week of treatment. The female dog was more affected than the male and at the end of treatment period it had tremor, hanging lower jaw, stepping gait of the hind limbs, hunched posture, and general debilitation. Post-mortem examination of the female dog revealed prominent brain edema with pressure atrophy of the dorsal cranial bones. Microscopic examination of the nervous system revealed spongiform neuropathy in both animals mainly affecting the telencephalic cortex and hippocampal fascia dentata, the substantia gelatinosa in the spinal cord and the dorsal root and autonomic ganglia. The changes were produced by vacuolation of astrocytes in the central nervous system and perineuronal satellite cells in the ganglia. Examination of the other organs revealed thymic atrophy and high hematopoietic activity of the bone marrow in both dogs. The male had severe interstitial edema and vacuolar degeneration of the testicular seminiferous tubules and the female had marked chronic pyelonephritis. This chemically induced spongiform neuropathy in dogs obviously represents a subchronic form of the "energy deprivation syndrome" induced by impaired glucose utilization. Vacuolar degeneration of the testicular seminiferous epithelium may have the same pathogenesis.
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PMID:Spongiform neuropathy induced in dogs by prolonged, low-level administration of 6-aminonicotinamide (6-ANA). 978 99

The procedures and examinations included in currently practiced prenatal care have not been subjected to systematic, scientifically rigorous evaluation. The World Health Organization (WHO) Antenatal Care Randomized Controlled Trial is evaluating a new prenatal care regimen with demonstrated efficacy in improving maternal and newborn outcomes. Program activities include screening for health conditions that increase the risk of specific adverse pregnancy outcomes, therapeutic interventions known to affect these outcomes beneficially, and education of pregnant women regarding potential health emergencies and appropriate responses. The study's hypothesis is that the tests, clinical procedures, and follow-up actions associated with this approach, delivered over the course of four visits during pregnancy, are more effective than the traditional prenatal care package in terms of specific maternal and perinatal results without being more expensive. This paper addresses the rationale, design, and methodology of this trial. 53 prenatal care clinics in four well-defined geographic areas (Khon Kaen Province, Thailand; Havana, Cuba; Rosario, Argentina; and Jeddah, Saudi Arabia) have been randomized to the two arms of the study. By the end of 1997, 24,000 women presenting for prenatal care at these sites had been enrolled. The primary maternal outcome is the morbidity indicator index, defined as the presence of at least one of the following conditions: pre-eclampsia or eclampsia during pregnancy or within 24 hours of delivery, postpartum anemia, or severe urinary tract infection/pyelonephritis. The primary fetal outcome is the rate of low birth weight. A comprehensive cost-effectiveness analysis and provider satisfaction evaluation will be performed concurrently with the trial. Data collection will be completed in 1998.
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PMID:The WHO antenatal care randomised controlled trial: rationale and study design. 980 22


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