Pregnancy Trimester, First

"Pregnancy Trimester, First" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

MeSH information

Definition | Details | More General Concepts | Related Concepts | More Specific Concepts

The beginning third of a human PREGNANCY, from the first day of the last normal menstrual period (MENSTRUATION) through the completion of 14 weeks (98 days) of gestation.

Descriptor ID	D011261
MeSH Number(s)	G08.686.707.408
Concept/Terms	Pregnancy Trimester, First Pregnancy Trimester, First First Pregnancy Trimester First Pregnancy Trimesters Pregnancy Trimesters, First Early Placental Phase Early Placental Phases Phase, Early Placental Phases, Early Placental Placental Phase, Early Placental Phases, Early Pregnancy, First Trimester First Trimester Pregnancies First Trimester Pregnancy Pregnancies, First Trimester Trimester, First First Trimester First Trimesters Trimesters, First

Below are MeSH descriptors whose meaning is more general than "Pregnancy Trimester, First".

Biological Sciences [G]
Reproductive and Urinary Physiological Phenomena [G08]
Reproductive Physiological Phenomena [G08.686]
Pregnancy Trimesters [G08.686.707]
Pregnancy Trimester, First [G08.686.707.408]

Below are MeSH descriptors whose meaning is related to "Pregnancy Trimester, First".

Below are MeSH descriptors whose meaning is more specific than "Pregnancy Trimester, First".

publications

Timeline | Most Recent

This graph shows the total number of publications written about "Pregnancy Trimester, First" by people in this website by year, and whether "Pregnancy Trimester, First" was a major or minor topic of these publications.

Bar chart showing 34 publications over 19 distinct years, with a maximum of 4 publications in 2019 and 2020

To see the data from this visualization as text, click here.

Year	Major Topic	Minor Topic	Total
1996	0	1	1
1997	0	1	1
1998	0	1	1
2001	0	1	1
2004	0	1	1
2008	1	0	1
2010	1	1	2
2011	1	1	2
2013	1	0	1
2015	1	0	1
2016	1	1	2
2017	1	0	1
2018	2	1	3
2019	0	4	4
2020	0	4	4
2021	0	1	1
2022	0	2	2
2023	0	2	2
2024	3	0	3

Below are the most recent publications written about "Pregnancy Trimester, First" by people in Profiles.

Leuba SI, Westreich D, Bose CL, Olshan AF, Taylor SM, Tshefu A, Lokangaka A, Carlo WA, Chomba E, Mwenechanya M, Liechty EA, Bucher SL, Ekhaguere OA, Esamai F, Nyongesa P, Jessani S, Saleem S, Goldenberg RL, Moore JL, Nolen TL, Hemingway-Foday J, McClure EM, Koso-Thomas M, Derman RJ, Hoffman M, Meshnick SR, Bauserman M. Effects on maternal and pregnancy outcomes of first-trimester malaria infection among nulliparous women from Kenya, Zambia, and the Democratic Republic of the Congo. PLoS One. 2024; 19(12):e0310339.

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Rodgers SK, Horrow MM, Doubilet PM, Frates MC, Kennedy A, Andreotti R, Brandi K, Detti L, Horvath SK, Kamaya A, Koyama A, Lema PC, Maturen KE, Morgan T, Obican SG, Olinger K, Sohaey R, Senapati S, Strachowski LM. A Lexicon for First-Trimester US: Society of Radiologists in Ultrasound Consensus Conference Recommendations. Am J Obstet Gynecol. 2025 01; 232(1):1-16.

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Rodgers SK, Horrow MM, Doubilet PM, Frates MC, Kennedy A, Andreotti R, Brandi K, Detti L, Horvath SK, Kamaya A, Koyama A, Lema PC, Maturen KE, Morgan T, Obican SG, Olinger K, Sohaey R, Senapati S, Strachowski LM. A Lexicon for First-Trimester US: Society of Radiologists in Ultrasound Consensus Conference Recommendations. Radiology. 2024 08; 312(2):e240122.

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Boelig RC, Kaushal G, Rochani A, McKenzie SE, Kraft WK. Aspirin pharmacokinetics and pharmacodynamics through gestation. Am J Obstet Gynecol. 2024 Sep; 231(3):344.e1-344.e16.

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Patel A, Bann CM, Thorsten VR, Rao SR, Lokangaka A, Tshefu Kitoto A, Bauserman M, Figueroa L, Krebs NF, Esamai F, Bucher S, Saleem S, Goldenberg RL, Chomba E, Carlo WA, Goudar S, Derman R, Koso-Thomas M, McClure E, Hibberd PL. Can the date of last menstrual period be trusted in the first trimester? Comparisons of gestational age measures from a prospective cohort study in six low-income to middle-income countries. BMJ Open. 2023 09 20; 13(9):e067470.

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Leuba SI, Westreich D, Bose CL, Powers KA, Olshan A, Taylor SM, Tshefu A, Lokangaka A, Carlo WA, Chomba E, Liechty EA, Bucher SL, Esamai F, Jessani S, Saleem S, Goldenberg RL, Moore J, Nolen T, Hemingway-Foday J, McClure EM, Koso-Thomas M, Derman RJ, Hoffman M, Bauserman M. Predictors of Plasmodium falciparum Infection in the First Trimester Among Nulliparous Women From Kenya, Zambia, and the Democratic Republic of the Congo. J Infect Dis. 2022 06 01; 225(11):2002-2010.

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Perdue M, Felder L, Berghella V. First-trimester uterine rupture: a case report and systematic review of the literature. Am J Obstet Gynecol. 2022 08; 227(2):209-217.

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Jessani S, Saleem S, Hoffman MK, Goudar SS, Derman RJ, Moore JL, Garces A, Figueroa L, Krebs NF, Okitawutshu J, Tshefu A, Bose CL, Mwenechanya M, Chomba E, Carlo WA, Das PK, Patel A, Hibberd PL, Esamai F, Liechty EA, Bucher S, Nolen TL, Koso-Thomas M, Miodovnik M, McClure EM, Goldenberg RL. Association of haemoglobin levels in the first trimester and at 26-30?weeks with fetal and neonatal outcomes: a secondary analysis of the Global Network for Women's and Children's Health's ASPIRIN Trial. BJOG. 2021 08; 128(9):1487-1496.

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Berghella V, Bellussi F. Misoprostol before surgical abortion: evidence-based and ready to be incorporated in clinical guidelines to change practice. Am J Obstet Gynecol MFM. 2020 11; 2(4):100254.

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Perriera L, Creinin MD. Misoprostol before to first-trimester surgical abortion: do not jump on the bandwagon, not all evidence is created equal. Am J Obstet Gynecol MFM. 2020 11; 2(4):100244.

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