scholarly journals Transverse Diameter of Cerebellum: Is There Any Age and Sex Related Change Among Bangladeshi People

KYAMC Journal ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 159-162
Author(s):  
Nahida Sultana ◽  
Md Manzurul Karim Khan ◽  
AQM Ataul Haque ◽  
Farhana Ferdaus ◽  
Sharmin Akter Sumi ◽  
...  

Background: Cerebellum is ovoid in shape, but is constricted in the median plane, flattened from above downwards and widest from side to side. The cerebellum occupies the posterior cranial fossa, where it is covered by the tentorium cerebelli and lies behind the fourth ventricle, the pons and the medulla oblongata. Objective: The study was done to assess the transverse diameter of cerebellum in relation with age and sex in Bangladeshi people. Materials and Methods: A cross sectional descriptive study was performed on 60 (32 of male and 28 of female) postmortem. The specimens were collected from morgue in the department of Forensic Medicine, Mymensingh Medical College by purposive sampling technique. All the specimens were grouped into four categories: group A (20 to 29 years), group B (30 to 39 years), group C (40 to 49 years), group D (50 to 59 years). Dissection was performed according to standard autopsy techniques. Transverse diameter of cerebellum was measured with the help of slide caliper. For statistical analysis, differences between age groups were analyzed by using unpaired student't' test. Results: The mean (±SD) transverse diameter of cerebellum was 10.53 ± 0.55 cm in group A, 10.09 ± 0.51 cm in group B, 10.03 ± 0.44 cm in group C, 9.72 ± 0.40 cm in group D. The mean differences of the transverse diameter of cerebellum between groups A & C, A & D, A & B, B &D were statistically significant, differences between B & C, D & C were non significant. Conclusion: The study would help to increase the information pool on the transverse diameter of cerebellum of Bangladeshi people. KYAMC Journal Vol. 9, No.-4, January 2019, Page 159-162

Mediscope ◽  
2021 ◽  
Vol 8 (1) ◽  
pp. 1-6
Author(s):  
Dilruba Siddiqua ◽  
Abu Sadat Mohammad Nurunnabi ◽  
Fatema Johora ◽  
Hasna Hena ◽  
Sunjida Shahriah ◽  
...  

Background: The human adrenal gland shows a distinct proportion of two histological zones, named the cortex and the medulla, from outer inwards, in its histological appearance with differences in its cellular components and functions. Objective: The present study aims to see the variation in the proportion of the cortex and the medulla of the adrenal glands with age in a Bangladeshi population. Methods: A cross-sectional, descriptive study was done in the Department of Anatomy, Dhaka Medical College, Dhaka, from July 2008 to June 2009, based on collection of 140 postmortem human adrenal glands from 70 unclaimed dead bodies, in the Department of Forensic Medicine, Dhaka Medical College, Dhaka. The samples were divided into four age-groups including A (11-20 years), B (21-30 years), C (31-40 years) & D (41-60 years). Histological slides were prepared by using routine haematoxylin and eosin stain (H & E). Five best prepared slides from each group were examined under light compound microscope with low magnification. The thickness of adrenal cortex and medulla were measured by using ocular and stage micrometer and then converted into percentage volume. Results: The mean volume of the right adrenal cortex were found 83.64±3.71% in group A, 83.90±1.75% in group B, 83.74±5.78% in group C, 84.80±3.82% in group D, while the mean volume of the corresponding medulla were found 18.16±3.23% in group A, 15.70±2.71% in group B, 16.26±3.97% in group C, 16.20±4.04% in group D. The mean volume of the left adrenal cortex were found 84.64±3.49%, 84.90±1.75%, 84.20±3.40%, 85.44±2.66% in group A, B, C and D respectively, while the mean volume of the corresponding medulla were found 17.26±3.84%, 17.00±2.37%, 16.00±3.20% and 14.36±2.33% in group A, B, C and D respectively. The differences among the groups were not statistically significant. Conclusion: No difference was found in the proportion of the cortex and the medulla of adrenal gland in different age-groups. Mediscope Vol. 8, No. 1: January 2021, Page 1-6


2013 ◽  
Vol 10 (2) ◽  
pp. 63-67
Author(s):  
Halima Afroz ◽  
Shamim Ara ◽  
Mushfika Rahman ◽  
Nurun Nahar ◽  
Anjuman Ara ◽  
...  

Context: The pineal gland is capable of influencing or modifying the activity of the pituitary gland, islets of Langerhans, the parathyroid gland, adrenal gland and the gonads. The pineal gland through its hormone, melatonin influences many functions of the human, like circadian rhythm, mood, psychiatric disorder, sexual maturation, reproduction and aging. Melatonin, a potent antioxidant provides protection against damaging free radicals of oxygen. Various clinical problems occur due to abnormal melatonin secretion by the pineal gland. For the perfect and complete evaluation of various clinical conditions of the pineal gland, detailed morphological knowledge is essential. Study Design: Cross sectional analytical type of study. Place and period of study: Department of Anatomy, Dhaka Medical College, Dhaka from July 2009 to June 2010. Materials: 60 postmortem human pineal glands were collected from unclaimed dead bodies that were under examination in the morgue of the Department of Forensic Medicine, Dhaka Medical College Dhaka. Methods: The samples were divided into four different age groups i.e. Group-A (15-30 years), Group-B (31- 40 years), Group-C (41-50 years) and Group-D (> 50 years). Results: The mean±SD length of the pineal gland were found 8.11±0.83 mm in group A, 7.96±1.06 mm in group B, 7.51±0.55 mm in group C and 7.89±0.14 mm in group D. The mean±SD breadth of the pineal gland were found 4.39±0.34 mm in group A, 4.09±0.46 mm in group B, 4.12±0.58 mm in group C and 3.81±0.34 mm in group D. The mean±SD thickness of the pineal gland were found 2.52±0.64 mm in group A, 2.29±0.54 mm in group B, 2.14±0.32 mm in group C and 2.07±0.18 mm in group D. Conclusion: breadth and thickness of the pineal gland were found to be decreased with advancing age. DOI: http://dx.doi.org/10.3329/bja.v10i2.17286 Bangladesh Journal of Anatomy, July 2012, Vol. 10 No. 2 pp 63-67


2014 ◽  
Vol 3 (1) ◽  
pp. 12-17
Author(s):  
Rubina Qasim ◽  
Humaira Naushaba ◽  
Md Enayet Ullah ◽  
Hasna Hena ◽  
Laila Farzana Khan

Context: The ovaries are paired female reproductive and endocrine glands. It is an unique organ in the female body. It undergoes various changes under the influence of hormones which started from prepubertal period and continue up to post menopausal period. Reproductive life span is determined by the histological changes of ovarian follicles. The study was carried out to counting the total number of follicles in relation to age. Study design: Cross sectional, descriptive type of study. Place and period of study: Department of Anatomy, Sir Salimullah Medical College (SSMC), Dhaka from July 2010 to June 2011. Materials: 65 ovaries of Bangladeshi female cadavers age ranging from 5 years to 65 years. Methods: The samples were divided into four different age groups. They were group A or prepubertal group (5-12years), group B or reproductive group (13-45 years), group C or perimenopausal group (46-51years) and group D or postmenopausal group (52-65years). Histological studies were carried out only in right ovary on 24 fresh samples, 6 samples from each group. RESULTS: The mean (±SD) total number of the follicles in the right ovaries were 82.67±2.07, 43.33±8.17, 10.00± 5.47 and 1.17±1.94 per square millimeter in group A, B, C & D respectively. The differences of the mean (±SD) number of the follicles were highly significant (P<0.001) among the all age groups and was significant (P<0.01) when compared between group C with group D. CONCLUSION: Age related changes were observed in the total number of follicles of the ovary. DOI: http://dx.doi.org/10.3329/updcj.v3i1.17979 Update Dent. Coll. j: 2013; 3 (1): 12-17


1970 ◽  
Vol 3 ◽  
pp. 8-12
Author(s):  
M Mahbubur Rahman ◽  
Mohsin Khalil ◽  
Mansur Khalil ◽  
Mst Khurshida Jahan ◽  
M Shafiquazzaman ◽  
...  

This study was done to measure the weight of vermiform appendix in Bangladeshi people to augment the data regarding variational anatomy in our setting. A total 100 vermiform appendix (male - 60, female - 40) were excised from cadaver of different age and sex during routine post mortem examination in the autopsy laboratory of Forensic Medicine Department of Mymensingh Medical College. This cross-sectional study was done by convenient sampling technique. The weight depended on length and thickness. The weight decreases gradually with advancing age probably decreasing number of lymphatic follicle and that replaced by connective tissue. Lymphatic follicles were examined and estimated by microscope. For convenience of differentiating the weight of vermiform appendix in relation to age and sex, specimens were categorized in four age groups (up to 20 year, 21 - 35 years, 36 - 55 years, 56 - 70 years). Mean weight of vermiform appendix was maximum in group - B (4.07 ± SE 0.82 gm) and minimum in group D (3.01 ± SE 0.74 gm). The weight range was from 2 gm (group - D) to 5.50 gm (group - B). Diameter of lymphatic follicle was largest 43.08 micrometer in group-A, and least diameter was 3.08 micrometer in group - D. The range of number of lymphatic follicle was 1 to 6. Mean number of lymphatic follicle in male was 4.48 & in female were 5.40. Key Words: Human Vermiform, Appendix, Weight, Lymphatic, Follicle   doi: 10.3329/jbsp.v3i0.1787 J Bangladesh Soc Physiol.2008 Dec;(3):8-12.


1970 ◽  
Vol 4 (2) ◽  
pp. 74-77
Author(s):  
Rukshana Ahmed ◽  
Shamim Ara

Pathological changes in the prostate gland occur commonly with advancing age including inflammation, atrophy, hyperplasia and carcinoma and a change in volume is also evident. Estimation of volume of prostate may be useful in a variety of clinical settings. A cross-sectional descriptive study was designed to see the changes in volume of the prostate with advancing age and done in the Department of Anatomy, Dhaka Medical College, Dhaka from August 2006 to June 2007. The study was performed on 70 post-mortem human prostates collected from the unclaimed dead bodies that were under examination in the Department of Forensic Medicine, Dhaka Medical College, Dhaka. The samples were divided into three age groups; group A (10-20 years), group B (21-40 years) and group C (41-70 years). Volume of the sample was measured by using the ellipsoid formula. The mean ± SD volume of prostate was 7.68 ± 3.64 cm3 in group A, 10.61 ± 3.99 cm3 in group B and 15.40 ± 6.31 cm3 in group C. Mean difference in volume between group A and group C, group B and group C were statistically significant (p<0.001). Statistically significant positive correlation was found between age and volume of prostate (r = + 0.579, p < 0.001). Key Words: Prostate; volume; Bangladeshi. DOI: 10.3329/imcj.v4i2.6501Ibrahim Med. Coll. J. 2010; 4(2): 74-77


1970 ◽  
Vol 9 (4) ◽  
pp. 204-207 ◽  
Author(s):  
Dilruba Siddiqua ◽  
Shamim Ara ◽  
Abu Sadat Mohammad Nurunnabi ◽  
Rukshana Ahmed ◽  
Ara Parven Hosne

Objective: A cross-sectional descriptive type of study was designed to find out the difference in weight of the right and left adrenal glands of Bangladeshi people in relation to age and to compare with the previous studies. Materials & Methods: The study was done in the Department of Anatomy, Dhaka Medical College, Dhaka from July 2008 to June 2009 and performed on 140 post mortem human adrenal glands collected from 70 unclaimed dead bodies which were in the morgue under examination in the Department of Forensic Medicine, Dhaka Medical College, Dhaka. The samples were divided into four age-groups including group A (11-20 years), group B (21-30 years), group C (31-40 years) & group D (41-60 years) and the weight of the adrenal glands were measured and recorded. Results: There was no difference found in weight in between the right and the left adrenal glands in any age group. For the right adrenal gland, the differences in weight between group A & group B and group A & group D were statistically significant (p<0.05). For the left adrenal gland, the differences in weight between group A & group D and group C & group D were statistically significant (p<0.05). Key words: Adrenal gland; weight of adrenal gland. DOI: 10.3329/bjms.v9i4.6686Bangladesh Journal of Medical Science Vol.09 No.4 July 2010 pp.204-207


2013 ◽  
Vol 2 (2) ◽  
pp. 8-12
Author(s):  
Rubina Qasim ◽  
Humaira Naushaba ◽  
Md Enayet Ullah ◽  
Hasna Hena ◽  
Hosna Ara Perven

Background : Ovarian diseases and infertility are the very common health problems among the female population. Alteration in the volume of the ovary occurs throughout the reproductive life which may predispose to ovarian diseases such as cyst, polycystic ovary and ovarian carcinoma. Moreover, the reduction in ovarian volume leading to decrease the fertility of a women also. So the present study is designed to assess the volume of the ovary in Bangladeshi women in different age groups which will provide a complete and standarize the data in Bangladeshi population and also compare the data with other countries. It will provide resourcefull information which may further determine the ovarian reserve and reproductive age of female for improving the accurate diagnosis and management of ovarian diseases as well as infertility problems. Study design: Cross sectional and analytical type of study. Materials: The present study was performed on 65 cadaveric ovaries of both side in Bangladeshi female age ranging from 5 years to 65 years. Methods: The samples were divided into four different age groups. They were group A or prepubertal group (5-12years), group B or reproductive group (13-45 years), group C or perimenopausal group (46-51years) and group D or postmenopausal group (52-65years). Results: The mean (±SD) volumes were 2.84 + 0.22 milliliter and 2.83±0.24 milliliter in group A, 8.64 + 0.89 milliliter and 8.61± 0.89 milliliter in group B, 6.85 + 0.79 milliliter and 6.84±0.76 milliliter in group C and 2.62 + 0. 52 milliliter and 2.61± 0.50 milliliter in group D in the right & left ovaries respectively. The highest mean volume was observed in group B and lowest mean volume was in group D in both ovaries. Statistically highly significant difference (P<0.001) were found when group A was compared with group B & C, group B was compared with group C & D and group C was compared with group D. But when group A was compared with group D, it was not significant (P<0.50).The mean difference in volumes of right and left ovary between group A, group B, group C and group D were statistically not significant. Conclusion: In this study, volume of the ovary does not vary in between right and left ovary in any age group. DOI: http://dx.doi.org/10.3329/updcj.v2i2.15482 Update Dent. Coll. j: 2012; 2 (2): 08-12


2013 ◽  
Vol 2 (1) ◽  
pp. 39-42
Author(s):  
AQM Ataul Haque ◽  
Mohsin Khalil ◽  
Seheli Zannat Sultana ◽  
Sabina Mannan ◽  
Mahbubur Rahman ◽  
...  

This cross sectional descriptive study was performed by examining 30 (thirty) relatively fresh cerebellum of Bangladeshi cadaver of both sexes and samples were collected by using nonprobability sampling technique. Out of them 20 postmortem human cerebellum collected from Bangladeshi cadavers of both sexes (male 10 and female 10) age ranging from 5 to 60 years and 10 cerebellums from caesarian section of dead fetuses of both sexes (male 6 and female 4) age ranging from 34 wks to 41 wks. Specimen containing cerebellum was collected from dead bodies autopsied on different dates from April’2009 to September’2009 at the autopsy laboratory of department of Forensic Medicine and Gynaecology and Obstetrics Department of Mymensingh Medical College, Mymensingh. The collected sample was grouped in to three age groups like Group A (34 to 41 weeks of gestation), Group B (5 to 30 years) and Group C (31 to 60 years) and two sex groups (male and female). 10 cerebellums were studied from each age group for this histological study. Sections were processed following standard histological procedure and were stained with Hematoxylin and Eosin stain. Slides were examined under 15X40 magnification for counting the number of Purkinje cell. In this study, the mean difference of number of Purkinje cell between age Groups A&C was statistically highly significant (p<0.001) but difference between Groups A&B and B&C statistically was not significant. DOI: http://dx.doi.org/10.3329/cbmj.v2i1.14181 Community Based Medical Journal Vol.2(1) 2013 39-42


2014 ◽  
Vol 5 (1) ◽  
pp. 10-13
Author(s):  
Sabiha Mahbub ◽  
Abu Sadat Mohammad Nurunnabi ◽  
Shamim Ara ◽  
Abdul Alim

A cross-sectional descriptive study was performed in the Department of Anatomy, Dhaka Medical College, Dhaka, from January to December 2008, on post mortem parathyroid glands of 60 Bangladeshi people in different age groups. A total of 207 parathyroid glands were identified in relation to posterior border of thyroid lobes and collected from those 60 cadavers. The samples were collected from the unclaimed dead bodies within 24 hours after death that were under examination in the Department of Forensic Medicine of Dhaka Medical College, Dhaka. The samples were divided into three different age groups ranging from 15 to 75 years. The three groups are group A (10-30 years), group B (31-60 years) and group C (61-90 years). From each group, 20 best prepared slides were taken for examination. The percentage volume of parenchyma (glandular portion) and stroma (fibrous part with blood vessels and fat) were estimated by the point counting technique with Zeiss-I integrating eyepiece under the light microscope at low magnification. The mean SD percentage volume of parenchyma varies 64.88 2.75 to 65.90 2.33 in group A, 56.40 12.57 to 59.10 3.87 in group B and 38.80 2.77 to 41.50 2.38 in group C. In contrast, the mean SD percentage volume of stroma varies 33.50 2.27 to 34.88 2.95 in group A, 40.30 3.83 to 41.56 4.16 in group B and 58.50 2.38 to 61.20 2.77 in group C. The percentage volume of connective tissue stroma was found to increase with increasing age with simultaneous decrease in glandular parenchyma. DOI: http://dx.doi.org/10.3329/akmmcj.v5i1.18765 Anwer Khan Modern Medical College Journal Vol. 5, No. 1: January 2014, Pages 10-13


2013 ◽  
Vol 2 (1) ◽  
pp. 21-24
Author(s):  
Hasna Hena ◽  
Rubina Qasim ◽  
MD Enayet Ullah ◽  
Shamim Ara ◽  
Dilruba Siddiqua ◽  
...  

Background: Fallopian tube is one of the vital organ for human fertility.This is where the sperm fertilizes the ovum and human life begins. Detailed  morphological knowledge is essential for proper diagnosis and management of disease of fallopian tube. Study Design: Cross Sectional descriptive type of study. Place & period of study: Department of Anatomy, Dhaka Medical College, Dhaka from July 2008 to June 2009. Materials: 120 postmortem human fallopian tubes were collected from 60 unclaimed dead bodies that were under examination in the morgue of Department of Forensic Medicine, Dhaka Medical College, Dhaka. Methods: The samples were divided into three age groups: Group-A (10-13 years), Group-B (14-45 years) and Group-C (46-50 years). Results: The mean(±SD) number of fimbriae of the right & left Fallopian tubes were 21.20(±3.63) and 21.00(±4.00) in group A, 21.71(±2.13) and 21.53(±2.07) in group B and 20.90(±3.48) and 21.20± 2.30 in group C respectively.The highest mean number was found in group B and lowest mean number was in group A. The mean difference in number of fimbria of right and left Fallopian tube between Group-A, Group-B and Group-C were statistically not significant. Conclusion:In this study, the number of fimbriae does not vary in between right and left fallopian tubes, in any age group.DOI: http://dx.doi.org/10.3329/updcj.v2i1.13956 Update Dent. Coll. j: 2012; 2 (1): 21-24


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