نتایج جستجو برای: doppler ultrasonography

تعداد نتایج: 80095  

Journal: :iranian red crescent medical journal 0
shirin niromanesh maternal, fetal and neonatal research center, tehran university of medical sciences, tehran, iran mahboobeh shirazi maternal, fetal and neonatal research center, tehran university of medical sciences, tehran, iran; breast feeding research center, tehran university of medical sciences, tehran, iran mitra eftekhariyazdi maternal, fetal and neonatal research center, tehran university of medical sciences, tehran, iran; department of obstetrics & gynecology, faculty of medicine, sabzevar university of medical sciences, sabzevar, iran; department of obstetrics & gynecology, faculty of medicine, sabzevar university of medical sciences, sabzevar, iran mamak shariat maternal, fetal and neonatal research center, tehran university of medical sciences, tehran, iran; breast feeding research center, tehran university of medical sciences, tehran, iran maryam rabiei maternal, fetal and neonatal research center, tehran university of medical sciences, tehran, iran forough mortazavi department of midwifery, sabzevar university of medical sciences, sabzevar, iran

conclusions both ua and mca doppler tests were associated with some neonatal outcomes. however, sensitivity of both ua and mca assessments was low in the prediction of adverse neonatal outcomes. by the comparison of these two methods, we found that ua doppler assessment is a better predictor of neonatal outcomes. results based on the findings, poor outcomes were detected in 48 women. nearly 17....

2010
Raquel Sartor Maria J Mamprim Regina F Takahira Mariana F de Almeida

BACKGROUND Doppler ultrasonography is an important tool for evaluating hepatic portal hemodynamics. However, no study in dogs of different body weights, in the range encountered in routine clinical veterinary practice, has been reported. It can be difficult to obtain an ideal insonation angle when evaluating the main portal vein, so evaluation of the right portal vein branch has been described ...

Journal: :International journal of technology assessment in health care 2003
Hanne Brix Westergaard Jan Sørensen Jens Langhoff-Roos

OBJECTIVES To examine the cost-effectiveness of Doppler ultrasonography in high-risk pregnancies. METHODS An analysis was made of the cost-effectiveness of Doppler ultrasonography in high-risk pregnancies in relation to different organizational models. National costs of Doppler ultrasonography for singleton pregnancies with intrauterine growth retardation were estimated for three models. The ...

2010
Alberto Ribeiro de Souza Leão Danilo Moulin Sales José Eduardo Mourão Santos Edson Nakano David Carlos Shigueoka Giuseppe D’Ippolito

OBJECTIVE: To evaluate the agreement between Doppler ultrasonography and magnetic resonance imaging as well as the interobserver reproducibility of both methods in the measurement of portal blood flow in schistosomal patients. MATERIALS AND METHODS: A cross-sectional, observational, self-paired study evaluated 21 patients with schistosomiasis mansoni submitted to measurement of portal blood flo...

Journal: :Annals of the rheumatic diseases 2003
L Terslev S Torp-Pedersen E Qvistgaard H Kristoffersen H Røgind B Danneskiold-Samsøe H Bliddal

OBJECTIVE to estimate and visualise the efficacy of treatment with etanercept (Enbrel) in patients with rheumatoid arthritis (RA) using colour Doppler and spectral Doppler ultrasonography to determine the possible changes in synovial perfusion during a one year observation period. METHODS Eleven patients from the European multicentre trial of the efficacy and safety of etanercept were include...

Journal: :Japanese journal of clinical oncology 2003
Takayuki Osanai Toshihiko Wakita Naoya Gomi Satoru Takenaka Masaki Kakimoto Kenichi Sugihara

BACKGROUND The purpose of this study was to evaluate the correlation among intratumoral blood flow as assessed by color Doppler ultrasonography, clinicopathological findings and the Nottingham Prognostic Index (NPI). METHODS Twenty-seven patients with breast cancer were examined. All patients received surgical treatment. Color Doppler ultrasonography was performed prior to surgery to detect a...

Journal: :journal of research in medical sciences 0
hadi karimzadeh zahra seyedbonakdar maryam mousavi mehdi karami

background: this study aimed to compare the percentage of detection of periarthritis in patients with rheumatoid arthritis using clinical examination and ultrasound methods. materials and methods: this study is a cross?sectional study which was conducted in al?zahra hospital (isfahan, iran) during 2014–2015. in our study, ninety patients were selected based on the american college of rheumatolo...

2011
R. W. Godfrey

There is little information available on methods to estimate fetal age of hair sheep. The objective of this study was to determine whether crown-rump length (CRL) and/or fetal heart rate (FHR) could be used to predict fetal age in hair sheep using transrectal B-mode and Doppler ultrasonography. St Croix White, Barbados Blackbelly and Dorper X St. Croix White ewes (n = 54) were scanned weekly be...

Journal: :Collegium antropologicum 2013
Marko Ajduk Stela Bulimbasić Ladislav Pavić Mirko Sarlija Leonardo Patrlj Boris Brkljacić Predrag Pavić Igor Cikara Gordana Ivanac

This study compared sensitivity and specificity of multidetector-row computed tomography and duplex Doppler ultrasonography in detecting atherosclerotic carotid plaques complicated with intraplaque hemorrhage. Carotid plaques from 50 patients operated for carotid artery stenosis were analyzed. Carotid endarterectomy was performed within one week of diagnostic evaluation. Results of multidetecto...

Journal: :Yeni üroloji dergisi 2022

Objective: Our objective was to evaluate the accuracy and reliability of YouTube videos about penile doppler ultrasonography (PDU), a diagnostic tool for erectile dysfunction. Material Methods: Videos on were searched using term “Penile Doppler Ultrasonography”. The most related 48 included in study. For each video, uploader type (physician, patient, or YouTuber), target group (physicians non-p...

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