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

Urinary tract infections rank first among the infections of patients with diabetes mellitus. They are encouraged by chronic hyperglycaemia and occur more frequently in diabetic women aged over 50 who suffer from disorders of the autonomic nervous system responsible for disturbances of bladder voiding. Another facilitating factor in younger women is pregnancy. Acute pyelonephritis is more dangerous than in non-diabetic populations, being often painless and therefore neglected. An unexplained blood glucose imbalance may be the only manifestation of acute pyelonephritis. In these patients, pyelonephritis is more frequently complicated by pyonephritis or papillary necrosis, both capable of threatening the patient's life or renal function. Moreover, since the diabetic kidney is exposed to a specific glomerulopathy with nephroangiosclerosis and interstitial lesions, all infections may aggravate these lesions, and they must be treated vigorously. Antibiotics may be less effective due to reduction of their tissue levels, and relapses, more frequent and resistant to treatment, may call for prophylactic treatment in certain patients. This is why urinary tract infections must be detected systematically and with a frequency which depends on the presence or absence of facilitating factors: female sex, age, neuropathy, mechanical causes and pregnancy. Using dipsticks that detect urinary leucocytes and nitrates makes detection easier and less costly.
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PMID:[Acute pyelonephritis in diabetic patients]. 837 19