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

Routine screening for pregnancy ASB followed by adequate therapy and urine culture surveillance are important preventative measures which should be practiced by all obstetric physicians. The considerable maternal morbidity associated with the development of acute pyelonephritis more than justifies the effort and expense necessary to implement screening methods for the detection of ASB. A variety of simplified culture techniques are available for office or clinic use which are inexpensive and correlate well with the more expensive standard bacteriologic methods employed by diagnostic laboratories.
 ...
PMID:Acute urinary tract infections in pregnancy. 401 21

Although pregnancy does not increase the prevalence of ASB in women, it does enhance the progression rate from asymptomatic to symptomatic disease. Furthermore, ASB is associated with preterm delivery. Given the fact that identification and eradication of ASB in pregnant women can lower the likelihood of pyelonephritis and prevent preterm delivery, every gravida should be systematically screened for ASB and appropriately treated. In the authors' opinion, a first-trimester urine culture remains the screening test of choice; reliance on symptoms to prompt screening is inadequate because the state of pregnancy can provoke frequency and nocturia. Multiple antibiotic regimens for ASB are safe during pregnancy and effective.
 ...
PMID:Urinary tract infections in pregnancy. 1058 18

Asymptomatic bacteriuria is a common medical condition, especially in women and elderly people. It is generally considered to be a benign condition, which does not require screening or antibiotic treatment. However, there are a few exceptions for which screening is possibly worthwhile. For children it is unclear whether the early detection of ASB can result in better clinical outcomes. Screening is therefore not advised, except for young children during the first few months after a symptomatic urinary tract infection. For pregnant women the use of screening for ASB is also unclear and in general not indicated. Research is necessary into the possible transition from ASB to pyelonephritis and the possible connection with low birth weight and premature births. There are indications that ASB in women with type I diabetes mellitus can lead to a deterioration in the renal function, yet these are insufficient to recommend screening as a routine procedure.
 ...
PMID:[Asymptomatic bacteriuria; management choices in different patient groups]. 1196 33