Edward Araujo Júnior

Bio: Edward Araujo Júnior is an academic researcher from Federal University of São Paulo. The author has contributed to research in topics: Prenatal diagnosis & Medicine. The author has an hindex of 25, co-authored 538 publications receiving 4073 citations. Previous affiliations of Edward Araujo Júnior include Universidade Municipal de São Caetano do Sul & Leiden University Medical Center.

Fetal growth restriction: current knowledge.

Abstract: Fetal growth restriction (FGR) is a condition that affects 5–10% of pregnancies and is the second most common cause of perinatal mortality. This review presents the most recent knowledge on FGR and focuses on the etiology, classification, prediction, diagnosis, and management of the condition, as well as on its neurological complications. The Pubmed, SCOPUS, and Embase databases were searched using the term “fetal growth restriction”. Fetal growth restriction (FGR) may be classified as early or late depending on the time of diagnosis. Early FGR (<32 weeks) is associated with substantial alterations in placental implantation with elevated hypoxia, which requires cardiovascular adaptation. Perinatal morbidity and mortality rates are high. Late FGR (≥32 weeks) presents with slight deficiencies in placentation, which leads to mild hypoxia and requires little cardiovascular adaptation. Perinatal morbidity and mortality rates are lower. The diagnosis of FGR may be clinical; however, an arterial and venous Doppler ultrasound examination is essential for diagnosis and follow-up. There are currently no treatments to control FGR; the time at which pregnancy is interrupted is of vital importance for protecting both the mother and fetus. Early diagnosis of FGR is very important, because it enables the identification of the etiology of the condition and adequate monitoring of the fetal status, thereby minimizing risks of premature birth and intrauterine hypoxia.

Fetal growth restriction: current knowledge to the general Obs/Gyn

Abstract: Fetal growth restriction (FGR) is a condition that affects 5–10 % of gestations, and it is the second primary cause of perinatal mortality. In this review the most recent knowledge about FGR is presented focusing on its concept, etiology, classification, diagnosis, management, and prognosis. Searches were conducted in Pubmed, Embase and Lilacs database using the term fetal growth restriction. FGR is classified as type I (symmetric), manifested early, in which there is a proportional reduction of all fetal parts, generally associated with chromosome abnormalities; type II (asymmetric), with late onset, in which there is a more accentuated reduction of the abdomen, generally related to placental insufficiency; and type III (mixed), with early manifestation, resulting from infections or exposure to toxic agents. Diagnosis may be clinical, although ultrasound associated with arterial and venous Doppler is essential for diagnosis and follow-up. Currently there is no treatment capable of controlling FGR, and the moment of interruption of pregnancy is of vital importance in order to protect maternal and fetal interests. Early diagnosis of FGR is very important, because it permits the etiological identification and adequate monitoring of fetal vitality, minimizing the risks related to prematurity and intrauterine hypoxia.

Maternal Thyroid Disease and Preterm Birth: Systematic Review and Meta-Analysis.

Abstract: Context: Thyroid disease in pregnancy is increasing with rising average maternal ages in developed countries. The evidence for an association between preterm birth and thyroid disease has been confounded by small studies with varying outcomes and methodology. Objective: The aim of this meta-analysis is to review the literature regarding thyroid disease including subclinical and overt hypothyroidism, hyperthyroidism, and isolated hypothyroxinemia and the specific outcome of preterm birth. Data Sources: A search of PubMed and Embase databases was performed in May 2015. A fixed-effects model was used to calculate the overall combined odds ratio (OR) with its corresponding 95% confidence interval (95% CI) to evaluate the relationship between thyroid disease and preterm delivery. Study Selection: Studies were considered eligible if they met the following criteria: prospective cohort study or a case control study; the exposure of interest was maternal thyroid disease, including subclinical hypothyroidism, overt...

Obesity and recurrent miscarriage: A systematic review and meta-analysis.

Abstract: The aim of this study is to perform a systematic review and meta-analysis on the relationship between excess weight and risk of recurrent pregnancy loss (RPL) and to highlight the common immunological mechanisms of these two conditions. The PubMed and MEDLINE databases were searched for publications in English available as of November 2017. The search terms used were 'recurrent pregnancy loss', 'body mass index' (BMI), 'overweight' and 'obesity'. For calculation of the odds ratio (OR) and 95% confidence intervals (CI) for miscarriage in different BMI groups, RevMan software was used (Review Manager, Version 5.3.5 for Windows; The Cochrane Collaboration). In total, 100 publications including the search terms were identified. Six studies were included for qualitative analysis, and two studies were included for quantitative analysis (meta-analysis). The association between excess weight and RPL was significant (OR, 1.34; 95% CI, 1.05-1.70; P = 0.02). The isolated analyses of the groups of obese and overweight women revealed an association only between obesity and RPL (OR, 1.75; 95% CI, 1.24-2.47; P = 0.001). The data available in the current literature revealed that obese women with a history of RPL have a high risk of future pregnancy losses, a risk which was not found among overweight women.

Teleultrasound: historical perspective and clinical application

Abstract: The health care of patients in rural or isolated areas is challenged by the scarcity of local resources, limited patient access to doctors and hospitals, and the lack of specialized professionals. This has led to a new concept in telemedicine: teleultrasonography (or teleultrasound), which permits ultrasonographic diagnoses to be performed remotely. Telemedicine and teleultrasonography are effective in providing diagnostic imaging services to these populations and reduce health care costs by decreasing the number and duration of hospitalizations and reducing unnecessary surgical procedures.This is a narrative review to present the potential clinical applications of teleultrasonography in clinical practice.The results indicate that although barriers persist for implementing teleultrasonography in a more universal and routine way, advances in telecommunications, Internet bandwidth, and the high resolution currently available for portable ultrasonography suggest teleultrasonography applications will continue to expand. Teleultrasound appears to be a valuable addition to remote medical care for isolated populations with limited access to tertiary healthcare facilities and also a useful tool for education and training.

I and i

Abstract: There is, I think, something ethereal about i —the square root of minus one. I remember first hearing about it at school. It seemed an odd beast at that time—an intruder hovering on the edge of reality. Usually familiarity dulls this sense of the bizarre, but in the case of i it was the reverse: over the years the sense of its surreal nature intensified. It seemed that it was impossible to write mathematics that described the real world in …

eMedicine

Abstract: eMedicine创建于1996年，由近万名临床医师作为作者或编辑参与此临床医学知识库的建设，其中编辑均是来自美国哈佛、耶鲁、斯坦福、芝加哥、德克萨斯、加州大学等各分校医学院的教授或副教授。

Textbook Of Work Physiology Physiological Bases Of Exercise

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