Lyliane Rosetta
Biographic Data
| ID | 3663972 |
|---|---|
| NAME | Lyliane Rosetta |
| GIVEN NAMES | Lyliane |
| FAMILY NAME | Rosetta |
| SIGNATURE | ROSETTA L |
| AFFILIATIONS | Centre National de la Recherche Scientifique |
| VERIFIED | No |
| TOTAL WORKS | 25 |
| TOTAL CITATIONS | 24 |
| AUTHOR COUNT | 24 |
| EDITOR COUNT | 1 |
| FIRST PUBLICATION YEAR | 1983 |
| LATEST PUBLICATION YEAR | 2011 |
| H-INDEX | 3 |
Energetics during reproduction
Understanding the costs and regulation of reproduction in primates requires understanding the separate but linked effects of energy availability and total energy expenditure (TEE). We compared variation in TEE and energy intake (EI) between two periods, early lactation and after the resumption of sexual cycling, for eight females from two groups of normally reproducing colony‐living baboons ( Papio h. anubis ). Total energy expenditure was assess…
Centralizing Fieldwork
Signals of female reproductive quality and fertility in colony‐living baboons ( Papio h. anubis ) in relation to ensuring paternal investment
The fitness of a female's offspring depends cruicially on the traits, genetic and paternal, that the father contributes. As such, females may either have an interest in behaviorally choosing the highest‐quality male, or in reliably signaling their fertility status to males. Combining hormonal data on a female's ovulatory fertile window with a behavioral context, we suggest that captive female olive baboons ( Papio h. anubis ) provide fathers with…
Factors in the regulation of fertility in deprived populations
We suggest that our findings highlight the effect of energetics on the regulation of fertility in lactating women
Growth in colony living anubis baboon infants and its relationship with maternal activity budgets and reproductive status
Early growth is of interest because it is susceptible to maternal effects and linked to fitness components for a range of species. Here we present anthropometric measurements on 23 infant olive baboons born into a captive colony in order to describe growth over the first 2 years of life, to explore maternal influences on growth, and to assess the impact of growth profiles on maternal reproduction. Six main findings emerged: 1) Infant growth rates…
Longitudinal study of the frequency and duration of breastfeeding in rural Bangladeshi women
A 27‐month longitudinal study of 140 Bangladeshi mothers living in three tea gardens examined the effect of maternal factors (mother's age, number of live births, birth interval, and mother's work status) and sex of the infant on the duration and bout frequency of breastfeeding over 8‐hr daytime periods. Prolonged breastfeeding of the infant was observed, but there was a sharp decline in duration of breastfeeding over the first 6 months, followed…
Dominance and reproductive rates in captive female olive baboons,Papio anubis
The reproductive cycles of 23 captive olive baboons were studied over two successive parturitions. Interbirth intervals of 450 days were reduced by 60% in comparison to wild baboons, and consisted of 145 days of postpartum amenorrhea, 3.5 cycles, and a gestation of 185 days. Dominance rank was found to be one significant factor affecting female fertility. Low-ranking females had longer total intervals between successive births and, in particular,…
The Duration of Lactational Amenorrhoea in Urban Bangladeshi Women
The duration of lactational amenorrhoea, and infant feeding patterns and behaviour, were investigated in a sample of 97 mother–infant pairs living in a poor urban area of Dhaka, Bangladesh. A seven-hour time allocation method was used to determine the number of breast-feeding bouts and their duration. The seven-hour observation period was conducted on five occasions: at birth, 1 month, 4 months, 8 months and either 10 or 11 months. The median dur…
The relationship between areca nut usage and heart rate in lactating Bangladeshis
Chronic betel quid use does not seem to affect the assessment of 24h energy expenditure provided that subjects are denied access to betel nut usage before and during calibration
Relationship between self-reported food and fluid intake and menstrual disturbance in female recreational runners
A 1 year prospective study was conducted in France in 1993-1994 to examine the extent of menstrual cycle impairment in a sample of recreational French runners, and to relate the extent of impairment to dietary characteristics. The runners provided 7-day weighed food and fluid intake at intervals of 3 months during the year, as well as full details of their menstrual cycles and training schedules. The food survey commenced with 34 runners and 21 p…
Ovarian impairments of female recreational distance runners during a season of training
This study was carried out to investigate the relationship between the level of training and the impairment of ovarian function among female recreational distance runners, and its reversibility. Thirty-six female distance runners self-recorded, for 7 consecutive days each month, the duration and distance of daily running from October 1989 to May 1990 in Great Britain. During the last 3 months of the survey, saliva samples were taken for progester…
Variability in Human Fertility
published or not.The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.L'archive ouverte pluridisciplinaire
Non-pathological source of variability infertility
Introduction For a long time the approach of biological anthropology has been restricted to observational surveys based on questionnaires with a concomitant limitation to the measurement of variables like the mean age at puberty or the mean duration of post-partum amenorrhea. The quality of data collected by retrospective and/or cross-sectional surveys has been improved with prospective surveys and large sample size. The use of more sophisticated…
Variability in Human Fertility
It is widely believed that reproductive cycles are very similar between human females. However, there are in fact considerable variations both between individuals and within the reproductive life of any given individual. 'Normal' reproductive cycles cover a wide range of eventualities, and the likelihood of successful monthly egg release and ensuing pregnancy can be modified by a large number of factors. In this book, the variability of human fer…
Aetiological approach of female reproductive physiology in lactational amenorrhoea
There is a wide range of duration of post-partum amenorrhoea and resumption of ovulation between individuals, within an individual or between populations. Several extraneous variables, such as parity, mother's age, sex of the breast-fed baby, socioeconomic status and cultural level of the family, can be controlled; then the remaining variables will probably explain a part of the total variability in post-partum amenorrhoea duration but say nothin…
Les Spectres de Malthus. Déséquilibres, alimentaires, déséquilibres démographiques
Biological aspects of fertility among Third World populations
Introduction The absence of mechanization and transport facilities in the Third World requires subsistence farmers, horticulturalists and hunter-gatherers to sustain moderate to high energy expenditure (Lawrence et al , 1985; Bleiberg et al , 1980; Bentley, 1985). Their diet is mainly derived from noncultivated or home-grown food. Marked seasonal food shortage and chronic malnutrition are common occurrences (Bahuchet, 1988; Pagezy, 1984; Swinton,…
Mortality among Serere children in Senegal
Seasonal variation in nutritional status and child survival was studied in a representative sample of 40 Serere households in a rural area in Senegal. Hazard models (Gage: Am. J. Phys. Anthropol. 76: 429–441, 1988, Rosenberg: J. Biosoc. Sci. 21(3) : 335–348, 1989) were used to investigate risk factors associated with child mortality in a Senegalese rural area. Not surprisingly the most important risk factor was the child's nutritional status, as …
Breast feeding and post-partum amenorrhea in Serere women in Senegal
The duration of post-partum amenorrhea and of breast-feeding was studied in a population of Serere people in Senegal, using an actuarial method. The use of the Cox method enabled us to show a positive correlation between these two factors and a negative correlation between the duration of amenorrhea, the survival of the breast-fed child, and the weaned status of the child. The characteristics of the diet of these sedentary women were similar to t…
Seasonal variations in food consumption by Serere families in Senegal
As part of a comprehensive study of the relationship between nutrition and fertility, a food consumption survey was carried out on 40 Serere households in Senegal, on two separate occasions in 1981: in the middle of the dry season (period of relative abundance) and at the end of the rainy season before the first harvests (at the end of the period of food shortage). This approach does not estimate individual consumption but does give us a good est…
Seasonal changes and the physical development of young Serere children in Senegal
Children under 5-years old from a random sample of 40 families of the Serere people in Senegal were studied for two years, in 1981 and 1982. Two visits took place each year, one in the dry season, one in the rainy season. On each visit, height and weight were measured for all children. For children aged over two years, measures of biacromial and bi-iliocristal diameter, and biceps, triceps and subscapular skinfold thicknesses were also taken. Sig…
Weaning mortality in Serere children in Senegal
Rosetta Lyliane. Weaning mortality in Serere children in Senegal. In: Bulletins et Mémoires de la Société d'anthropologie de Paris, XIV° Série. Tome 5 fascicule 1-2, 1988. pp. 117-122
Sex differences in seasonal variations of the nutritional status of serere adults in Senegal
As part of a comprehensive study on the relationship betwe on nutrition and fertility, a longitudinal survey was carried out in 1981–1982 with a randomly chosen sample of 40 Serere families in Senegal, composing a sedentary Sahelian farming population. The survey was conducted in order to estimate the seasonal variations of the nutritional status of adults and occured during a period of chronic shortage, characterized by annual seasonal decreases…
Intervalles intergénésiques et indicateurs de santé dans une population Sérère du Sénégal
Rosetta Lyliane. Intervalles intergénésiques et indicateurs de santé dans une population Sérère du Sénégal. In: Bulletins et Mémoires de la Société d'anthropologie de Paris, XIV° Série. Tome 1 fascicule 4, 1984. pp. 265-270
Waiting times to first birth in a rural area
The waiting time between marriage and first birth is a particularly interesting parameter, for it reveals both the fertility of a given population as well as its social behaviour with regard to reproduction and the institution of marriage. Such waiting times were analysed in 289 nuclear families in the village of Chateauponsac, Limousin, France according to maternal marital age and social class. After correction for age effects, it was shown that…
Energetics during reproduction
Understanding the costs and regulation of reproduction in primates requires understanding the separate but linked effects of energy availability and total energy expenditure (TEE). We compared variation in TEE and energy intake (EI) between two periods, early lactation and after the resumption of sexual cycling, for eight females from two groups of normally reproducing colony‐living baboons ( Papio h. anubis ). Total energy expenditure was assess…
Dominance and reproductive rates in captive female olive baboons,Papio anubis
The reproductive cycles of 23 captive olive baboons were studied over two successive parturitions. Interbirth intervals of 450 days were reduced by 60% in comparison to wild baboons, and consisted of 145 days of postpartum amenorrhea, 3.5 cycles, and a gestation of 185 days. Dominance rank was found to be one significant factor affecting female fertility. Low-ranking females had longer total intervals between successive births and, in particular,…
Growth in colony living anubis baboon infants and its relationship with maternal activity budgets and reproductive status
Early growth is of interest because it is susceptible to maternal effects and linked to fitness components for a range of species. Here we present anthropometric measurements on 23 infant olive baboons born into a captive colony in order to describe growth over the first 2 years of life, to explore maternal influences on growth, and to assess the impact of growth profiles on maternal reproduction. Six main findings emerged: 1) Infant growth rates…
Intervalles intergénésiques et indicateurs de santé dans une population Sérère du Sénégal
Rosetta Lyliane. Intervalles intergénésiques et indicateurs de santé dans une population Sérère du Sénégal. In: Bulletins et Mémoires de la Société d'anthropologie de Paris, XIV° Série. Tome 1 fascicule 4, 1984. pp. 265-270
Waiting times to first birth in a rural area
The waiting time between marriage and first birth is a particularly interesting parameter, for it reveals both the fertility of a given population as well as its social behaviour with regard to reproduction and the institution of marriage. Such waiting times were analysed in 289 nuclear families in the village of Chateauponsac, Limousin, France according to maternal marital age and social class. After correction for age effects, it was shown that…
Intervalles intergénésiques et indicateurs de santé dans une population Sérère du Sénégal
Rosetta Lyliane. Intervalles intergénésiques et indicateurs de santé dans une population Sérère du Sénégal. In: Bulletins et Mémoires de la Société d'anthropologie de Paris, XIV° Série. Tome 1 fascicule 4, 1984. pp. 265-270
Sex differences in seasonal variations of the nutritional status of serere adults in Senegal
As part of a comprehensive study on the relationship betwe on nutrition and fertility, a longitudinal survey was carried out in 1981–1982 with a randomly chosen sample of 40 Serere families in Senegal, composing a sedentary Sahelian farming population. The survey was conducted in order to estimate the seasonal variations of the nutritional status of adults and occured during a period of chronic shortage, characterized by annual seasonal decreases…
Seasonal variations in food consumption by Serere families in Senegal
As part of a comprehensive study of the relationship between nutrition and fertility, a food consumption survey was carried out on 40 Serere households in Senegal, on two separate occasions in 1981: in the middle of the dry season (period of relative abundance) and at the end of the rainy season before the first harvests (at the end of the period of food shortage). This approach does not estimate individual consumption but does give us a good est…
Seasonal changes and the physical development of young Serere children in Senegal
Children under 5-years old from a random sample of 40 families of the Serere people in Senegal were studied for two years, in 1981 and 1982. Two visits took place each year, one in the dry season, one in the rainy season. On each visit, height and weight were measured for all children. For children aged over two years, measures of biacromial and bi-iliocristal diameter, and biceps, triceps and subscapular skinfold thicknesses were also taken. Sig…
Weaning mortality in Serere children in Senegal
Rosetta Lyliane. Weaning mortality in Serere children in Senegal. In: Bulletins et Mémoires de la Société d'anthropologie de Paris, XIV° Série. Tome 5 fascicule 1-2, 1988. pp. 117-122
Breast feeding and post-partum amenorrhea in Serere women in Senegal
The duration of post-partum amenorrhea and of breast-feeding was studied in a population of Serere people in Senegal, using an actuarial method. The use of the Cox method enabled us to show a positive correlation between these two factors and a negative correlation between the duration of amenorrhea, the survival of the breast-fed child, and the weaned status of the child. The characteristics of the diet of these sedentary women were similar to t…
Biological aspects of fertility among Third World populations
Introduction The absence of mechanization and transport facilities in the Third World requires subsistence farmers, horticulturalists and hunter-gatherers to sustain moderate to high energy expenditure (Lawrence et al , 1985; Bleiberg et al , 1980; Bentley, 1985). Their diet is mainly derived from noncultivated or home-grown food. Marked seasonal food shortage and chronic malnutrition are common occurrences (Bahuchet, 1988; Pagezy, 1984; Swinton,…
Mortality among Serere children in Senegal
Seasonal variation in nutritional status and child survival was studied in a representative sample of 40 Serere households in a rural area in Senegal. Hazard models (Gage: Am. J. Phys. Anthropol. 76: 429–441, 1988, Rosenberg: J. Biosoc. Sci. 21(3) : 335–348, 1989) were used to investigate risk factors associated with child mortality in a Senegalese rural area. Not surprisingly the most important risk factor was the child's nutritional status, as …
Aetiological approach of female reproductive physiology in lactational amenorrhoea
There is a wide range of duration of post-partum amenorrhoea and resumption of ovulation between individuals, within an individual or between populations. Several extraneous variables, such as parity, mother's age, sex of the breast-fed baby, socioeconomic status and cultural level of the family, can be controlled; then the remaining variables will probably explain a part of the total variability in post-partum amenorrhoea duration but say nothin…
Les Spectres de Malthus. Déséquilibres, alimentaires, déséquilibres démographiques
Non-pathological source of variability infertility
Introduction For a long time the approach of biological anthropology has been restricted to observational surveys based on questionnaires with a concomitant limitation to the measurement of variables like the mean age at puberty or the mean duration of post-partum amenorrhea. The quality of data collected by retrospective and/or cross-sectional surveys has been improved with prospective surveys and large sample size. The use of more sophisticated…
Variability in Human Fertility
It is widely believed that reproductive cycles are very similar between human females. However, there are in fact considerable variations both between individuals and within the reproductive life of any given individual. 'Normal' reproductive cycles cover a wide range of eventualities, and the likelihood of successful monthly egg release and ensuing pregnancy can be modified by a large number of factors. In this book, the variability of human fer…
Ovarian impairments of female recreational distance runners during a season of training
This study was carried out to investigate the relationship between the level of training and the impairment of ovarian function among female recreational distance runners, and its reversibility. Thirty-six female distance runners self-recorded, for 7 consecutive days each month, the duration and distance of daily running from October 1989 to May 1990 in Great Britain. During the last 3 months of the survey, saliva samples were taken for progester…
Variability in Human Fertility
published or not.The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.L'archive ouverte pluridisciplinaire
Relationship between self-reported food and fluid intake and menstrual disturbance in female recreational runners
A 1 year prospective study was conducted in France in 1993-1994 to examine the extent of menstrual cycle impairment in a sample of recreational French runners, and to relate the extent of impairment to dietary characteristics. The runners provided 7-day weighed food and fluid intake at intervals of 3 months during the year, as well as full details of their menstrual cycles and training schedules. The food survey commenced with 34 runners and 21 p…
The Duration of Lactational Amenorrhoea in Urban Bangladeshi Women
The duration of lactational amenorrhoea, and infant feeding patterns and behaviour, were investigated in a sample of 97 mother–infant pairs living in a poor urban area of Dhaka, Bangladesh. A seven-hour time allocation method was used to determine the number of breast-feeding bouts and their duration. The seven-hour observation period was conducted on five occasions: at birth, 1 month, 4 months, 8 months and either 10 or 11 months. The median dur…
The relationship between areca nut usage and heart rate in lactating Bangladeshis
Chronic betel quid use does not seem to affect the assessment of 24h energy expenditure provided that subjects are denied access to betel nut usage before and during calibration
Longitudinal study of the frequency and duration of breastfeeding in rural Bangladeshi women
A 27‐month longitudinal study of 140 Bangladeshi mothers living in three tea gardens examined the effect of maternal factors (mother's age, number of live births, birth interval, and mother's work status) and sex of the infant on the duration and bout frequency of breastfeeding over 8‐hr daytime periods. Prolonged breastfeeding of the infant was observed, but there was a sharp decline in duration of breastfeeding over the first 6 months, followed…
Dominance and reproductive rates in captive female olive baboons,Papio anubis
The reproductive cycles of 23 captive olive baboons were studied over two successive parturitions. Interbirth intervals of 450 days were reduced by 60% in comparison to wild baboons, and consisted of 145 days of postpartum amenorrhea, 3.5 cycles, and a gestation of 185 days. Dominance rank was found to be one significant factor affecting female fertility. Low-ranking females had longer total intervals between successive births and, in particular,…
Signals of female reproductive quality and fertility in colony‐living baboons ( Papio h. anubis ) in relation to ensuring paternal investment
The fitness of a female's offspring depends cruicially on the traits, genetic and paternal, that the father contributes. As such, females may either have an interest in behaviorally choosing the highest‐quality male, or in reliably signaling their fertility status to males. Combining hormonal data on a female's ovulatory fertile window with a behavioral context, we suggest that captive female olive baboons ( Papio h. anubis ) provide fathers with…
Factors in the regulation of fertility in deprived populations
We suggest that our findings highlight the effect of energetics on the regulation of fertility in lactating women
Growth in colony living anubis baboon infants and its relationship with maternal activity budgets and reproductive status
Early growth is of interest because it is susceptible to maternal effects and linked to fitness components for a range of species. Here we present anthropometric measurements on 23 infant olive baboons born into a captive colony in order to describe growth over the first 2 years of life, to explore maternal influences on growth, and to assess the impact of growth profiles on maternal reproduction. Six main findings emerged: 1) Infant growth rates…
Centralizing Fieldwork
Energetics during reproduction
Understanding the costs and regulation of reproduction in primates requires understanding the separate but linked effects of energy availability and total energy expenditure (TEE). We compared variation in TEE and energy intake (EI) between two periods, early lactation and after the resumption of sexual cycling, for eight females from two groups of normally reproducing colony‐living baboons ( Papio h. anubis ). Total energy expenditure was assess…
Demography (17 works) · Biology (16 works) · Medicine (12 works) · Population (12 works) · Child Nutrition and Water Access (8 works) · Demography (8 works) · Pregnancy (8 works) · Fertility (7 works) · Sociology (7 works) · Ecology (6 works)