An automated method for urinary oestriol determination

Barnard, William P.; Logan, R. W.

doi:10.1016/0009-8981(70)90010-0

Cited by 16 publications

(4 citation statements)

References 10 publications

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“…Urinary oestriol estimations were performed by the automated procedure of Barnard and Logan (1970). Introduction of this method enabled the institution of a subregional service, and the findings in the present study are a direct consequence of the ability to perform such analyses without restricting the number of requests which at present total about 15,000 7 0 -…”

Section: Methodsmentioning

confidence: 85%

The Value of Urinary Oestriol Estimation in Predicting Dysmaturity

Barnard

Logan

1972

BJOG

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The use of an automated method of urinary oestriol determination in pregnancy has enabled an assessment of the value of such estimations in predicting the presence of dysmaturity. Single oestriol measurements early in the third trimester are shown to be of little value in the detection of dysmaturity. The presence or absence of a rising trend in oestriol results is a more reliable index of the occurrence of dysmaturity. For any given urinary oestriol excretion within the period considered the probability of dysmaturity is shown.

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Section: Methodsmentioning

confidence: 85%

The Value of Urinary Oestriol Estimation in Predicting Dysmaturity

Barnard

Logan

1972

BJOG

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“…In those in whom conservative management was possible, daily urinary oestriol outputs were measured by the rapid automated method of Logan (1970 and1972). The completeness of the collections was checked by creatinine measurements and results were expressed as pg/24 hours.…”

Section: Methodsmentioning

confidence: 99%

Urinary Oestriol Measurement in the Management of Antepartum Haemorrhage

Muir¹

1976

BJOG

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In 5 1 patients with antepartum haemorrhage, 24-hour urinary oestriol was measured continuously until delivery. A total of 765 24-hour urinary oestriol measurements was obtained and there were two stillbirths, one neonatal death and three cases of intrauterine growth retardation in this group of patients. It was felt that none of the fetal deaths would have been prevented by obstetrical treatment based on 24-hour urinary oestriol measurements and that these have little practical value in the management of patients with antepartum haemorrhage.

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“…Serial 24-hour urinary oestriol estimations were made approximately three times each week, with an average of 14 estimations on each patient. The oestriol outputs were determined by the rapid, automated method of Logan (1970 and1972) and their normal range was used in the assessment of the results.…”

Section: Urinary Oestriol Assaysmentioning

confidence: 99%

A Scoring System for the Assessment of Multiple Methods of Monitoring Fetal Growth

Robinson

Chatfield

Logan

et al. 1973

BJOG

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Forty-five "at risk" pregnancies were serially monitored by sonar biparietal cephalometry, 24-hour urinary oestriol assays and determination of serum oxytocinase, total alkaline phosphatase and heat-stable alkaline phosphatase activities. The results were assessed by a scoring system, and it was found that a combination of sonar cephalometry and 24-hour urinary oestriol assays gave the most reliable prediction of intrauterine growth retardation.

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An automated method for urinary oestriol determination

Cited by 16 publications

References 10 publications

The Value of Urinary Oestriol Estimation in Predicting Dysmaturity

The Value of Urinary Oestriol Estimation in Predicting Dysmaturity

Urinary Oestriol Measurement in the Management of Antepartum Haemorrhage

A Scoring System for the Assessment of Multiple Methods of Monitoring Fetal Growth

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