Points from Letters: Prolonged Gestation Period

BMJ ◽  
1949 ◽  
Vol 1 (4593) ◽  
pp. 116-116
Author(s):  
S. M. Wells
Keyword(s):  
Gestation Period

PERIODONTAL DISEASE STATUS, KNOWLEDGE, ATTITUDE, PRACTICE AND TREATMENT NEEDS OF PREGNANT WOMEN

2018 ◽  
Vol 8 (6) ◽  
pp. 138-144
Author(s):  
Thien Nguyen Duc ◽  
Tai Tran Tan
Keyword(s):  
Periodontal Disease ◽  
Pregnant Women ◽  
Oral Hygiene ◽  
Disease Status ◽  
Incidence Rates ◽  
Gestation Period ◽  
Treatment Needs ◽  
Cross Sectional ◽  
Mean Values ◽  
The Mean

Background: Periodontal disease is a prominent and important issue of public health, especially in pregnant women. The objective of this study is to describe the clinical characteristics; learn knowledge, attitudes, practice oral hygiene and assess the need for treatment of periodontal disease in pregnant women. Subjects and Methods: A cross-sectional study of 210 pregnant women who visited the Department of Obstetrics and Gynecology at the Hue University of Medicine and Pharmacy Hospital. Clinical examination and interview questions on knowledge, attitudes and practice of oral care for all subjects. Results: The incidence of gingivitis was 100%, with mild gingivitis of 4,3% and moderate gingivitis of 95.7%. There was a difference in incidence rates of gingivitis in the gestational period (p<0.001). The incidence of periodontitis is 17.6% and there is no difference in gestational age (p>0.05). The mean values of GI and BOP indices differed by gestation period (p<0.05) and PD, OHI-S, PlI have statistically significant relationship with gestation period (p>0.05). The incidence of periodontal disease is 80.5%; The percentage of pregnant women who abstain from brushing their teeth after birth is 61.4%. Prevalence of brushing once a day: 7.1%; Twice a day: 70.5% and 3 times daily: 22.4%; The mean values of GI, PD, BOP, OHI-S and PlI were inversely proportional to the number of brushing (p<0.001). The rate of dental hygiene is just 3.3%; The rate of oral hygiene, dental plaque and plaque removal was 94,3%; The proportion of subjects required for intensive treatment is 2.4%. Conclusion: Periodontal disease, especially for pregnant women, is high. It is necessary to educate the knowledge, attitudes and practice of proper oral hygiene and to better meet the demand for periodontal disease treatment for pregnant women. Key words: Periodontal disease, pregnant women, knowledge, attitude, practice for oral hygiene, treatment needs

Gestation Period and Its Bio-Psychosocial and Economic Factors Analysis on Toddler Growth and Development

2021 ◽  
Vol 8 (1) ◽  
pp. 026-032
Author(s):  
Nicky Danur Jayanti ◽  
Senditya Indah Mayasari
Keyword(s):  
Growth And Development ◽  
Parental Education ◽  
Family Income ◽  
Economic Factor ◽  
Early Years ◽  
Gestation Period ◽  
Interpersonal Relation ◽  
Economic Factors ◽  
Chi Square ◽  
Infant Birth

The growth and development of toddlers is influenced by hereditary and environmental factors. Genetic factors, biologically have strong influences on toddlers’ growth in their early years of life. While psychologically, a good interpersonal relation of pregnant women with their families will make them more ready to undergo the pregnancy and childbirth. On the other hand, socially, the level of parental education might affect the nutrition intake and parenting patterns. For the economic factor, the level of family income and their ability to provide sufficient nutrition input might affect the nutritional status during gestation. The nutrition input during pregnancy highly contributes to the fetus growth and development. A poor nutrition input during gestation might cause an Intrauterine Growth Retardation (IUGR) and growth and development disorder. This study aimed to analyze the bio-psychosocial and economic factors of gestation period on toddler growth and development. This is a correlational analytic study with 80 mothers and toddlers as the sample. The data was analysed using univariat, bivariate with Chi square and multivariate with logistic regression. The results show that the statistically significant independent variables which influence the growth and development of toddlers are the mother height (p = 0.001), LILA (p = 0.008), family income (p = 0.007), infant birth weight (p = 0.009) and family support (p = 0.013). While the statistically insignificant independent variable is the mother level of education (p = 0.086).

Hereditary Variations in the Gestation Period of the Rabbit

Science ◽  
1934 ◽  
Vol 79 (2058) ◽  
pp. 526-527
Author(s):  
Paul D. Rosahn ◽  
Harry S. N. Greene ◽  
C. K. Hu
Keyword(s):  
Gestation Period

REGULATION OF THE GESTATION PERIOD IN MICE

Reproduction ◽  
1963 ◽  
Vol 6 (1) ◽  
pp. 125-138 ◽  
Author(s):  
J. D. BIGGERS ◽  
R. N. CURNOW ◽  
C. A. FINN ◽  
A. McLAREN
Keyword(s):  
Gestation Period

scholarly journals Uterine fluid composition of the dwarf ornate wobbegong shark (Orectolobus ornatus) during gestation

2011 ◽  
Vol 62 (6) ◽  
pp. 576 ◽  
Author(s):  
Megan T. Ellis ◽  
Nicholas M. Otway
Keyword(s):  
Reproductive Biology ◽  
Coastal Waters ◽  
Reproductive Strategies ◽  
Yolk Sac ◽  
Gestation Period ◽  
Fluid Composition ◽  
Complex Composition ◽  
Eastern Australia ◽  
Uterine Fluid ◽  
Low Levels

Low fecundity in chondrichthyans makes them extremely susceptible to fishing, so understanding the various reproductive strategies in this group is vital for management. Knowledge of the uterine fluid (UF) composition throughout gestation is fundamental to this understanding, yet is restricted to a few species. This study focussed on the UF composition of the wobbegong (Orectolobus ornatus), which inhabits coastal waters off eastern Australia. The UF was quantified throughout pregnancy. Fluids surrounding uterine eggs had a complex composition, with mean urea (98.48 mmol L–1), sodium (560.25 mmol L–1) and potassium (13.93 mmol L–1) concentrations significantly greater than those in seawater. A change in composition, from complex to simple, occurred after 3–4 months gestation. Major electrolyte concentrations then resembled seawater for the remainder of gestation, suggesting the flushing of the uteri with seawater and evidenced by fluctuating low levels of urea. The gestation period reflected the time for metabolism of yolk stores, osmotic and ionic adjustment, development of functioning immunological systems and prevention of external yolk sac damage. Our study is the first documentation of UF composition for a wobbegong shark and increases understanding of its reproductive biology.

scholarly journals On the gestation period of Indian pangolins (Manis crassicaudata) in captivity

2018 ◽  
Vol 2 (6) ◽  
Author(s):  
Rajesh K Mohapatra ◽  
Sudarsan Panda ◽  
Sarat K Sahu
Keyword(s):  
Gestation Period ◽  
In Captivity

scholarly journals THE EFFECT OF THE DOE WEIGHT ON HER REPRODUCTIVE EFFICIENY

2021 ◽  
Vol 22 (1) ◽  
pp. 131-142
Author(s):  
Mohammad Ebrahim Ahmed ◽  
Hussain Yawr Hussain
Keyword(s):  
Growth Rate ◽  
Litter Size ◽  
Conception Rate ◽  
The Other ◽  
Gestation Period ◽  
Reproductive Efficiency ◽  
Litter Weight ◽  
The Third ◽  
Other Hand

Thirty-six local dose have been used and were divided in to three groups sacording to weight, in each group twelve dose. In the first group the weights of the dose were higher than ( 2.5 kgs) and less than (3 kgs). The second groups was higher than 3 kgs) and less than (3.5 kgs). The third group was higher than (3.5 kgs) and less than (4 kgs). The aim of this study was to obtain the effect of doe weight on her reproductive efficiency (gestation period, litter size, litter weight at birth and weaning, growth rate of offspring preweaning, conception rate and preweaning mortility).  The weight of the doe had no significant effect upon the gestation period and this period was 30.9, 31.2, 31.3 days for the three groups respectively, on the other hand the litter size was affected significantly by doe weight and litter size was at birth and preaweaning (5.1 , 5.8 and 6.2), (4.5, 5.3 and 5.7) for the three groups respectively. The offspring weight at birth and weaning was affected significantly by doe weight and this weight was (40.1 , 48.2 and 53.3 gms), (203.6, 227.5 and 233.8 gms) for the three groups respectively while the conception rate was not affected by doe weight. The mortility percentage in the prewaning period was not significantly by doe weight

scholarly journals Relationship between plasma concentrations of estradiol-17β and progesterone and the distribution of epithelial and inflammatory cells in the external opening of the river buffaloes’ uterine cervix during the gestational period

2021 ◽  
Vol 24 (3) ◽  
pp. 365-375
Author(s):  
M. Goli ◽  
E. Ayen ◽  
S. Hassanzadeh ◽  
M. H. Khadem Anssari
Keyword(s):  
Uterine Cervix ◽  
Jugular Vein ◽  
Plasma Concentrations ◽  
Inflammatory Cells ◽  
Gestation Period ◽  
Blood Levels ◽  
External Opening ◽  
Microscopic Evaluation ◽  
The Difference ◽  
Estradiol 17Β

Changes in the distribution of the epithelial and inflammatory cells in the external opening of the uterine cervix in river buffaloes at three different occasions during the gestation period were investigated by light microscopic evaluation of mucus smears prepared by wet swab sampling and Giemsa-stained. Forty five pregnant river buffaloes that were in the first (n=15), second (n=15) and third (n=15) approximately equal parts of their gestation period were sampled twice concurrently by individual wet swabs from the external opening of the uterine cervix. Five smears were prepared from each sample. Immediately after mucus sampling, blood samples were obtained from the jugular vein of each animal, centrifuged immediately and stored at -20 oC to assay the plasma levels of estradiol-17β and progesterone. The results showed that changes in the percentage of the vacuolated and non-vacuolated epithelial cells, lymphocytes, eosinophils, and basophils were not statistically significant between the groups, which suggests that as the pregnancy progressed, changes in the blood levels of estradiol-17β and progesterone had little or no effect on the distribution of these cells in the region, but changes in the percentage of neutrophils were statistically significant between the groups. It was also found that changes in the percentage of macrophages between the second and third trimesters of the gestation period were not significant, but the difference between the first and the other trimesters was statistically significant. It was concluded that the percentages of neutrophils and macrophages increase significantly as the plasma concentrations of progesterone decrease during the gestation.

Sign in / Sign up

Export Citation Format

Share Document