Results 131 to 140 of about 87,000,110 (295)

Developmental differences in cortical bone structure in chimpanzee and human femora reflect early locomotor independence in humans

open access: yesThe Anatomical Record, EarlyView.
Abstract The cortical bone structure of long bone diaphyses changes throughout growth via skeletal modeling and has important implications for bone strength and structural integrity. Ontogenetic trends in diaphyseal structure have been identified in both chimpanzees and humans but it is not yet clear how these trends compare given notable differences ...
Karen R. Swan   +3 more
wiley   +1 more source

Historical birth records from 1896 to 1944 from the Basel maternity hospital, Switzerland, reveal significant obstetric selection pressures

open access: yesThe Anatomical Record, EarlyView.
Abstract Maternal and neonatal morbidity and mortality have declined dramatically during the last century. Historical data are therefore important sources to study the evolutionary selection pressures related to childbirth and how they have fluctuated over time.
Mirella Woodert   +7 more
wiley   +1 more source

Association of small for gestational age and large for gestational age birth with weekly gestational weight gain in 2nd and 3rd trimesters and with total weight gain (according to Institute of Medicine, 2009 categories).

open access: yes, 2013
†Differences from 2,244 due to lack of data on specific outcome (small and large for gestational age).‡Significant relative risk.*Small-for-gestational-age: Model 2 (2nd trimester) = Model 1+ pre-pregnancy BMI, hypertensive disorders, height, smoking and
Gilberto Kac (133535)   +3 more
core   +1 more source

Human evolution and the obstetrical dilemma: The pelvic floor hypothesis

open access: yesThe Anatomical Record, EarlyView.
Abstract Human childbirth is mechanically difficult because a large‐headed, broad‐shouldered fetus must pass through a comparatively narrow, twisted bony birth canal. Traditional explanations of this “obstetrical dilemma” emphasize the role of bipedal locomotion in inhibiting the evolution of a wider, more spacious pelvis.
Barbara Fischer, Ekaterina Stansfield
wiley   +1 more source

LARGE FOR GESTATIONAL AGE, MACROSOMIA, OVERGROWTH: AN UPDATE ON DEFINITIONS AND DETERMINANTS

open access: yesEuroMediterranean Biomedical Journal
Human growth and development, starting from conception, are characterized by a progressive increase in body and organ dimensions, as well as specific functional maturity, under the influence of genetic as well as environmental and epigenetic determinants.
Piro, E   +5 more
openaire   +3 more sources

Composition of microbiota in transient and mature human milk: Significant changes in large for gestational age group

open access: yes
This article belongs to the Special Issue Optimum Nutrition for Maternal and Infant Health.The composition of the human milk (HM) microbiota and, consequently, the microorganisms that are passed on to the infant through breastfeeding, can be influenced ...
Pérez-Brocal, Vicente   +17 more
core   +1 more source

Guideline for screening and diagnosing gestational diabetes mellitus [PDF]

open access: yes, 2015
Gestational diabetes mellitus (GDM) is on the rise, especially with the increase in obesity in childbearing women as well as the rising prevalence of diabetes mellitus type 2.
Craus, Johann   +2 more
core  

Pelvic breadth and juvenile locomotor energetics: Implications for the obstetrical dilemma hypothesis across human growth in past and present humans

open access: yesThe Anatomical Record, EarlyView.
Abstract The obstetrical dilemma hypothesis (ODH) proposes an evolutionary trade‐off between obstetric requirements and locomotor performance. However, whether external pelvic breadth measures influence walking energetics during human growth remains poorly understood.
Guillermo Zorrilla‐Revilla   +4 more
wiley   +1 more source

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