Delivery From the Pelvic Mid‐cavity

Tennent, Robert A.

doi:10.1111/j.1471-0528.1965.tb01505.x

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…Thus-only 3 deaths could be attributed to the forceps deliverya corrected perinatal mortality rate of 3/1000. Tennent (1965) reported a mortality rate of S/lOOO in 757 mid forceps deliveries and concluded that there was no case for the replacement of this procedure by Caesarean section on account of fetal loss. The low forceps rate is likely to be higher in private practice, partly as a time saving procedure; however, there is good evidence that shortening the late second stage is of benefit to the fetus.…”

Section: Forceps Deliverymentioning

confidence: 99%

A Survey of 5,000 Consecutive Deliveries in Private Practice

Correy

1969

Aust NZ J Obst Gynaeco

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Summary A study has been made of 5,000 consecutive pregnancies in booked patients in the care of the writer in private hospitals in Hobart over the period 1954–1966. A statistical survey of the complications of pregnancy and labour in this material is given. The management routines during the antenatal period and in labour have been presented briefly and reference is made to difficulties of adequate data recording in certain conditions.

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Section: Forceps Deliverymentioning

confidence: 99%

A Survey of 5,000 Consecutive Deliveries in Private Practice

Correy

1969

Aust NZ J Obst Gynaeco

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“…Fibrinogen (Fg), also known as coagulation factor I, is mainly produced by liver cells and is secreted into peripheral blood. Its plasma concentration is 2-4 g/L [1]. Fibrinogen is involved in the formation of fibrin clots and platelet aggregation, and plays an important role in hemostasis.…”

Section: Introductionmentioning

confidence: 99%

A novel fibrinogen gamma-chain mutation, p. γAla327Val, causes structural abnormality of D region and ultimately leads to congenital dysfibrinogenemia

Wei

Xiang

et al. 2020

Preprint

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Congenital dysfibrinogenemia (CD) is a coagulation disorder caused by mutations in the fibrinogen gene, which result in abnormal fibrinogen function. Many studies have confirmed that over half of dysfibrinogenemia cases are Novel fibrinogen mutation and congenital dysfibrinogenemia asymptomatic. In this study, we aimed to investigate the pathogenesis of CD caused by γ Ala327Val heterozygous mutation, a new mutation, by studying fibrinogen function. Blood samples of patients were collected and the coagulation function, fibrinogen (Fg) aggregation test, fibrin clot lysis test, and SDS-PAGE were performed. Coagulation was monitored using a thromboelastometer, and the fibrin clot network structure was observed by scanning electron microscopy. The eff ect of the mutation on fibrinogen structure and function was predicted by molecular modeling. The fibrinogen activity concentration in patients with CD was significantly lower than that in healthy individuals.Thromboelastography showed that the K value of patients with CD was higher than that for healthy individuals. The Angle values were also decreased.The function of fibrinogen in patients with CD was low. Compared to fibrinogen from healthy individuals, fibrin size was different, the fiber network structure was loose, the pore size was increased, and the fiber branch nodes were increased for fibrinogen isolated from the proband.The γ Ala327Val mutation led to changes in the structure of fibrinogen D region, affecting its structural stability. Ala327Val heterozygous missense mutation in exon 8 of FGG gene γ-chain thus leads to abnormal fibrinogen structure and impairs the aggregation function of fibrinogen.This mutation is reported here for the first time.

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An appraisal of Malmström's vaccum-tractor (vacuum extractor)

Earn

1967

American Journal of Obstetrics and Gynecology

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Delivery From the Pelvic Mid‐cavity

Cited by 3 publications

References 11 publications

A Survey of 5,000 Consecutive Deliveries in Private Practice

A Survey of 5,000 Consecutive Deliveries in Private Practice

A novel fibrinogen gamma-chain mutation, p. γAla327Val, causes structural abnormality of D region and ultimately leads to congenital dysfibrinogenemia

An appraisal of Malmström's vaccum-tractor (vacuum extractor)

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