نتایج جستجو برای: hadlock
تعداد نتایج: 77 فیلتر نتایج به سال:
OBJECTIVE To validate the published regression models for ultrasonic foetal weight estimation in Hong Kong Chinese singleton pregnancies. DESIGN Prospective cohort study. SETTING Regional hospital, Hong Kong. PARTICIPANTS One hundred and fourteen Hong Kong Chinese women with singleton pregnancy at term (37-42 weeks). MAIN OUTCOME MEASURES The birth weight of the neonate was used to vali...
BACKGROUND Accuracy of some ultrasound equations used in our locality for fetal weight estimation is doubtful. OBJECTIVE To assess the accuracy of common ultrasound equations used for fetal weight estimation. SUBJECTS AND METHODS A longitudinal study was conducted on selected Nigerian obstetric population at Central Hospital, Kwale between March, 2009 and January, 2011. Sonography was perfo...
This paper is an overview of this special issue devoted to watershed research in Acadia National Park (Acadia NP). The papers address components of an integrated research program on two upland watersheds at Acadia NP, USA (44 degrees 20' N latitude; 68 degrees 15' E longitude). These watersheds were instrumented in 1998 to provide a long-term foundation for regional ecological and watershed res...
Abstract Background Different formulae have been developed globally to estimate gestational age (GA) by ultrasonography in the first trimester of pregnancy. In this study, we develop an Indian population-specific dating formula and compare its performance with published formulae. Finally, evaluate implications choice method on preterm birth (PTB) rate. This study’s data was from GARBH-Ini, ongo...
Clinical decisions are often based on the results of third trimester sonograms, particularly with small or large babies and so accuracy of estimating fetal weight (EFW) is essential. There are numerous EFW formula available and yet in Australia no one formula has been recommended for use due to the lack of clinical evidence as to their accuracy. Objectives: 1 To assess inter/intra observer erro...
BACKGROUND Sonographic fetal weight estimation is an important component of antenatal care. AIM To sonographically estimate fetal weight at term and to compare estimated with actual birth weights to determine the validity of estimated fetal weights. SUBJECTS AND METHODS In the prospective study, a convenience sample of 282 women was recruited. Ethical approval and informed consent of patien...
سابقه و هدف: با توجه به ارزش تخمین وزن در بررسی تاخیر رشد درداخل رحم(iugr) و بررسی وزن جنین های نارس و ماکروزوم و همچنین اهمیت تخمین وزن در مادرانی که دچار پارگی زودرس کیسه آب شده اند، این مطالعه انجام شد. در این مطالعه آینده نگر سعی بر آن بوده است که بتوان بهترین فرمول ممکن جهت بررسی سیر رشد جنین براساس پارامترهای قطر سر (bpd) و طول پا (fl) و دور شکم(ac) به دست آید.مواد و روش ها: در این مطالعه...
to determine the gestational age of ultrasound devices, commonly used standard tables. the aim was to determine the gestational age of pregnant women admitted to hospitals in zahedan with hadlock and osaka table and gestational age derived from the tables to be adjusted to determine the gestational age of the actual use of tables for a more accurate determination of gestational age for the prop...
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