Length of Umbilical Cord in Different Gestational Age Groups of Healthy Pregnant Mother of Bangladesh.

This cross sectional descriptive study was performed on 80 human placenta and umbilical cord to find out the variation in length of umbilical cord of healthy Bangladeshi mother in relation to different gestational age. This study was conducted in the Department of Anatomy, Mymensingh Medical College, Mymensingh, from January to December 2018. The specimens were collected from the Department of Gynaecology and Obstetrics, Mymensingh Medical College Hospital, Mymensingh, Bangladesh by purposive sampling technique. According to gestational age the collected samples were divided into three groups. They were Group A (28 to 36 weeks), Group B (37 to 40 weeks) and Group C (above 40 weeks) and examined morphologically by fine dissection method. The length of umbilical cord was measured with the help of flexible tape in cm. For statistical analysis, differences of length between age groups were analyzed by using unpaired student 't' test. The mean±SD length of umbilical cord was 56.15±7.61cm in Group A, 62.54±8.78cm in Group B and 68.54±10.53cm in Group C. It was also observed that the mean length of the umbilical cord was increased with increase of gestational age. The mean difference of length of umbilical cord between Groups A and C was statistically highly significant (p<0.001), difference between Groups A and B was statistically moderately significant (p<0.01) but the difference between Groups B and C was statistically significant (p<0.05). This study was done to provide information about the length of umbilical cord in different gestational ages of healthy pregnancies.

Correlation of Foot Height with Stature in 5-10 Years Aged Bangladeshi Children.

This cross sectional, descriptive and analytic type study was conducted among 5-10 years aged Bangladeshi children at different areas of Mymensingh district (Fulpur, Muktagacha, Fulbaria, Trisal and Haluaghat) on 109 Bangladeshi children (70 male and 39 female) from January 2016 to December 2016. Sample collection was done by nonrandom purposive sampling technique. Any kind of foot deformity resulting either from congenital or physical injury were excluded to construct standard measurement. The present anthropometric study was designed to construct data of 5 to 10 years aged Bangladeshi children regarding foot height, to measure correlation of stature with foot height and an attempt has been made out to grow interest among the researchers for future study and also to compare the data with the data of the people of other races. Stature of the subject was measured with the stadiometer and foot height was measured using flexible measuring tape. The children were asked to stand with weight distributed equally on both feet. The legs were perpendicular to the feet. The mean foot height of both sides of 5, 6, 7, 8, 9 and 10 years aged male were 5.90±0.76cm, 5.76±0.64cm, 6.80±0.35cm, 6.86±0.35cm, 7.24±0.46cm and 7.28±0.66cm respectively and those of female were 5.48±0.67cm, 6.25±0.28cm, 6.19±0.58cm, 6.42±0.34cm, 6.30±0.49cm and 6.30±0.39cm respectively. Correlation between stature and foot height was made. Foot height showed non-significant positive correlation with stature in 5 years old male, 6 years old male, 7 years old male and female, 8 years old male, 9 years old male and female and 10 years old male and female. In case of 5 years old female, it showed significant positive correlation with stature.