Jove
Visualize
お問い合わせ
JoVE
x logofacebook logolinkedin logoyoutube logo
JoVEについて
概要リーダーシップブログJoVEヘルプセンター
著者向け
出版プロセス編集委員会範囲と方針査読よくある質問投稿
図書館員向け
推薦の声購読アクセスリソース図書館諮問委員会よくある質問
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experimentsアーカイブ
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教員リソースセンター教員サイト
利用規約
プライバシーポリシー
ポリシー

関連する概念動画

Fetal Circulation01:14

Fetal Circulation

2.5K
Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...
2.5K
Teratogenicity01:07

Teratogenicity

3.9K
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
3.9K
Classification of Illness01:17

Classification of Illness

8.5K
The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe...
8.5K
Bias in Epidemiological Studies01:29

Bias in Epidemiological Studies

1.3K
Biases can arise at various stages of research, from study design and data collection to analysis and interpretation. Recognizing and addressing these biases is essential to ensure the validity and reliability of epidemiological findings.Broadly speaking, biases in epidemiology fall into three main categories: selection bias, information bias, and confounding. A more detailed description of possible biases is:  
1.3K
Nursing Diagnosis01:22

Nursing Diagnosis

3.6K
Following assessment, a nursing diagnosis is the next step in the nursing process. It begins after the nurse has collected and recorded the patient data. The purpose of diagnosing is to identify how the client responds to actual or potential health processes, identify factors that bestow or that cause health problems, the etiologies, and identify resources or strengths the individual, group, or community can draw on to prevent or resolve problems.
The nursing diagnosis focuses on evidence-based...
3.6K

こちらも読む

関連記事

共著者、ジャーナル、引用グラフによってこの研究に関連する記事。

並び替え
Same author

Developing a social vulnerability index for antenatal care screening of risk for adverse maternal and perinatal outcomes.

International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics·2026
Same author

Impact of the 2024 South Brazilian flood on obstetric and mental health outcomes in pregnant women.

Archives of women's mental health·2026
Same author

Mapping midwifery continuity of care in Australia; Women's access and pattern of employment - Results of a national survey.

Women and birth : journal of the Australian College of Midwives·2026
Same author

Factors associated with unplanned pregnancy among pregnant female adolescents in the Southeast region of Brazil: a cross-sectional study.

The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception·2026
Same author

Association between history of preeclampsia and biomarkers of endothelial dysfunction but not hypercoagulability (PERLA-Brazil study).

Thrombosis research·2026
Same author

Association between gestational diabetes, ethnicity and migrant length of residence: An Australian cohort study.

Diabetic medicine : a journal of the British Diabetic Association·2026
Same journal

Early first-trimester CMV screening in a regional perinatal network: a multicenter descriptive study.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2026
Same journal

Maternal and neonatal outcomes of intrahepatic cholestasis of pregnancy in twin pregnancies: a systematic review and meta-analysis.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2026
Same journal

Clinical and immunological characteristics associated with adverse perinatal outcomes among pregnant people living with HIV: a retrospective cohort study.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2026
Same journal

Retraction statement: rupture of the pregnant uterus - a 20-year review.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2026
Same journal

Retraction statement: a new conservative surgical approach for placenta accreta spectrum in a low-resource setting.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2026
Same journal

Response to the letter regarding "cervical length and fetal fibronectin for the identification of true spontaneous onset of labor".

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians·2026
関連記事をすべて見る

関連する実験動画

Updated: Jan 13, 2026

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice
04:18

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

Published on: October 10, 2025

340

ブラジルにおけるCODAC分類システムを用いた死産原因の理解

Sherly Metelus1, Matias C Vieira1,2, Mariana Brasileiro1

  • 1Department of Obstetrics and Gynaecology, University of Campinas (UNICAMP), School of Medical Sciences, Cidade Universitaria, Campinas, Brazil.

The journal of maternal-fetal & neonatal medicine : the official journal of the European Association of Perinatal Medicine, the Federation of Asia and Oceania Perinatal Societies, the International Society of Perinatal Obstetricians
|January 11, 2026
PubMed
まとめ
この要約は機械生成です。

死因および関連疾患（CODAC）システムは、ICD-10と比較してブラジルにおける死産を特定せず大幅に減少させた。この分類システムは、死産原因の理解と保健政策の策定に役立つ。

キーワード:
ブラジルCODACICD-10分類システム死産死産原因

さらに関連する動画

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
19:15

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Published on: August 25, 2014

87.5K
A Piglet Perinatal Asphyxia Model to Study Cardiac Injury and Hemodynamics after Cardiac Arrest, Resuscitation, and the Return of Spontaneous Circulation
10:55

A Piglet Perinatal Asphyxia Model to Study Cardiac Injury and Hemodynamics after Cardiac Arrest, Resuscitation, and the Return of Spontaneous Circulation

Published on: January 13, 2023

2.3K

関連する実験動画

Last Updated: Jan 13, 2026

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice
04:18

Modeling Ascending Vaginal Infection, Preterm Birth, and Neonatal Morbidity in Mice

Published on: October 10, 2025

340
Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale
19:15

Assessment and Evaluation of the High Risk Neonate: The NICU Network Neurobehavioral Scale

Published on: August 25, 2014

87.5K
A Piglet Perinatal Asphyxia Model to Study Cardiac Injury and Hemodynamics after Cardiac Arrest, Resuscitation, and the Return of Spontaneous Circulation
10:55

A Piglet Perinatal Asphyxia Model to Study Cardiac Injury and Hemodynamics after Cardiac Arrest, Resuscitation, and the Return of Spontaneous Circulation

Published on: January 13, 2023

2.3K

科学分野:

  • 周産期医学;公衆衛生;医療分類システム

背景:

  • 死産は依然として世界的な健康上の大きな課題であり、かなりの割合の症例が非特異的または未分類の原因として分類されている。;死産を正確に分類することは、根本原因を特定し、効果的な予防戦略を実施するために不可欠である。;ブラジルにおける現在のICD-10システムは、死産病因を特定する上で限界がある。

研究 の 目的:

  • ブラジルにおける未分類死産の減少における、死因および関連疾患（CODAC）分類システムのICD-10システムに対する有効性を比較すること。;ブラジル人集団における死産に関連する母体および妊娠関連要因を特定すること。

主な方法:

  • 後ろ向き横断研究により、ブラジルの10の三次周産期医療施設（2009-2018年）からの2545件の死産症例を分析した。;データは、カルテ、死亡診断書、および死後調査から収集された。;CODACシステムを適用し、カッパ係数およびマクネマー検定を用いてICD-10と比較した。

主要な成果:

  • CODACシステムは、未分類の死産（ICD-10）の割合を40.79%から22.00%に減少させた。;北東部では未分類の死産率が高く、南東部では特定の死産原因率が高いなど、地域的な格差が著しく観察された。;妊娠高血圧症候群や胎盤早期剥離などの母体合併症は、CODACによって特定された死産の特定の原因と有意に関連していた。

結論:

  • CODAC分類システムは、ICD-10システムと比較して、死産原因の理解を深める。;CODACの導入は、説明のつかない死産症例の数を減らし、ブラジルにおける母体および周産期健康政策を改善する可能性がある。