Showing posts with label Dermatoglyphics. Show all posts
Showing posts with label Dermatoglyphics. Show all posts

Thursday, 21 March 2024

Dermatoglyphic Appraisal of Multiple Births Women in Igbo-Ora & Ogbomosho, Nigeria | Chapter 1 | Advancement and New Understanding in Medical Science Vol. 9

The scientific study of epidermal ridges on the palms and toes is termed dermatoglyphics. Multiple births occur when more than one fetus results from a single pregnancy. This chapter highlights the relationship between multiple births and palmar flexion creases. The study used a cross sectional case control conducted on volunteers from Igbo-Ora and Ogbomosho in Oyo State, Nigeria. Two hundred (200) Igbo-Ora and one hundred (100) Ogbomosho healthy and consenting adult female indigenes aged between 25-50 years who have completed their families were recruited for the study. The subjects were grouped into four; group I consisted of women who had given birth to twins in Igbo-Ora; group II consisted of women who had never given birth to twins in Igbo-Ora; group III consisted of women who had given birth to twins in Ogbomosho; group IV consisted of women who had never given birth to twins in Ogbomosho. The sample size of the participants was calculated by Yamane equation at 95% confidence level, and 399 subjects were needed, their bio-data were obtained using a structured questionnaire to which they supplied answers. Dermatoglyphics prints were taken by the ‘Ink. A total of 400 and 200 respective palms of Igbo-Ora and Ogbomosho subjects comprising both hands were subjected to dermatoglyphic analysis using magnifying hand lens. The samples were analysed grossly for the number of primary palmar flexion creases P, intersection, I, of primary palmar flexion creases and complete transverse flexion creases, C. Dermatoglyphic patterns of 105 (Igbo-Ora) and 50 (Ogbomosho) women with multiple births were compared with 95 (Igbo-Ora) and 50 (Ogbomosho) women with single births.

Palm print patterns of 105 (Igbo-Ora) and 50 (Ogbomosho) women with multiple births were compared with 95 (Igbo-Ora) and 50 (Ogbomosho) women with single births. The percentage (number) of primary, P and intersection, I of palmar creases with complete transverse creases, C (PIC) 300 bilaterally was significantly greater (p < 0.005) in the hands of Igbo-Ora multiple births women (52.4 %) than their single births women (37.4%) while same trend was observed for Ogbomosho women although difference was statistically insignificant, (p > 0.005). In both Igbo-Ora and Ogbomosho women, PIC 310 bilaterally was found to be significantly higher (p < 0.05) in both hands of single births women than the multiple (births)birth women. This chapter finally concluded by showing the relationship between a woman’s tendency to give birth to multiples and dermatoglyphics (which is a simple non-invasive, inexpensive anatomical marker).


Author(s) Details:

Kehinde T. Adenowo,
Anatomy Department, Olabisi Onabanjo University, Sagamu, Ogun State, Nigeria.

Olugbenga O. Eweoya,
School of Medicine and Allied Health Sciences, University of the Gambia, The Gambia.

Olugbemi T. Olaniyan,
School of Medicine and Allied Health Sciences, University of the Gambia, The Gambia.

Olugbemi T. Olaniyan,
Laboratory for Reproductive Biology and Developmental Programming, Department of Physiology, Edo University Iyamho, Edo State, Nigeria.

Abayomi Ajayi,
Anatomy Department, Kogi State University, Anyigba, Kogi State, Nigeria.

Please see the link here: https://stm.bookpi.org/ANUMS-V9/article/view/13620

Monday, 31 January 2022

Variations in the Patterns of Dermatoglyphics amongst Twins- An Observational Study | Chapter 09 | Innovations in Science and Technology Vol. 3

 Identical twins were assumed to share the majority of their characteristics. Dermatoglyphics is the scientific study of fingerprints (from ancient Greek derma=skin, glyph=carving). The ridges and groves on the palms and soles are distinct and are influenced by DNA. Between the 10th and 17th weeks of pregnancy, palmar and finger dermatoglyphics arise, and their morphology can be altered by genetic or environmental factors, interfering with normal intrauterine development. The purpose of this study is to evaluate the dermatoglyphic patterns in monozygotic and dizygotic twins, as well as the amount to which they share. The fingerprint patterns were analysed from the photos acquired after gaining informed verbal consent from three pairs of twins. Two sets of dizygotic twins (one set of females and one set of males) and one set of monozygotic twins (females) produced the following results: 1st pair-: The designs on the left hand did not match at all, but three fingers on the same hand do. 2nd pair-: The dermatoglyphics of two right-hand fingers and three left-hand digits were identical. The remaining digits did not have the same pattern. 3rd pair-: Dizygotic males were found to have the same pattern of two digits on the left hand, but no digits on the right hand. The patterns were discovered to be identical on a few digits but distinct on the others, according to the current study. A higher number of twins might be evaluated in this study, which would improve it.


Author(S) Details

R. Ravi Sunder
Department of Physiology, GIMSR, GITAM Deemed to be University, Visakhapatnam, India.

P. Neelima
Department of Anatomy, NRIIMS, Visakhapatnam, India.

View Book:- https://stm.bookpi.org/IST-V3/article/view/5460

Saturday, 29 January 2022

 Dermatoglyphics have been used in forensic investigations, left-sided uniqueness identification, genetic illnesses, and mental disorders, and they are the foundation of many IQ tests for children. Dermatoglyphics are an excellent technique for determining whether a particular variant has a genetic foundation. They require a high degree of heritability and are unaffected by postnatal influences. Their frequency varies greatly from one population to the next. Pattern frequencies on the palm, ridge counts on the fingers, and variances in pattern frequencies on the right and left fingers are all examples. Dermatoglyphics are being used in clinical practise, and their utility will rise as we learn more about the ontogenetic formation of skin patterns, especially in relation to aberrant growth. Dermatoglyphics is a simple, cost-effective, and painless process. It has a medical connection since there is a relationship in the chronological order of development between the dentition and the surface. Genetic science has a strong influence on each of their development, but not entirely. Dermatoglyphics will aid in the antepartum diagnosis of diseases, which may aid in the detection of disease carriers. In such circumstances, sufficient education and counselling, as well as diagnostic techniques, are provided for the first affected foetuses.


Author(s) Details

Rigzing O. Lepcha
Babu Banarasi Das College of Dental Sciences, India.

Tripti Tikku
Babu Banarasi Das College of Dental Sciences, India.

Kamna Srivastava
Babu Banarasi Das College of Dental Sciences, India.

View Book:- https://stm.bookpi.org/DO/article/view/5403

Sunday, 26 September 2021

A Cross-sectional Study of Dermatoglyphics Patterns in Female Schizophrenics | Chapter 1 | New Visions in Science and Technology Vol. 4

The goal of this study was to compare the fingerprint and palm print patterns of female schizophrenia patients to those of healthy people.

The study was conducted in a cross-sectional manner.

Material and Methods: Fifty females with schizophrenia, ranging in age from 16 to 60, and an equal number of age-matched normal controls were chosen. The conventional ink procedure was used to capture the fingerprints and palm prints.

The arches in schizophrenic females are significantly shorter than in controls (p0.05). There is a higher percentage of frequency of presence of patterns in Th/I1 and hypothenar areas of the right hand in schizophrenic females as compared to controls; the difference in frequency of Th/I1 area is statistically significant (p0.05); and a low percentage of frequency of presence of patterns in I2, I3, and I4 areas of the left hand in schizophrenic females as compared to controls; of which, I4 area shows highl When compared to controls, schizophrenic females have a significantly higher prevalence of ridge dissociation in both hands (p0.001). The mean'atd' angle in both palms of schizophrenic females is higher than in controls (left hand - (p0.05)). The mean a-b ridge count in the left hand and the mean b-c ridge count in the right hand are lower (p0.05) in schizophrenic females than in controls.

Conclusion: Genetic variables can recognise dermatoglyphic patterns. Dermatoglyphic patterns can discriminate between patients and controls when analysed in conjunction with clinical symptoms of schizophrenia.

 

Author (S) Details

Sunil M. Kolekar
Department of Physiology, Alluri Sitarama Raju Academy of Medical Sciences, Eluru, Andhra Pradesh, India.

Sunita U. Sawant
Department of Anatomy, Alluri Sitarama Raju Academy of Medical Sciences, Eluru, Andhra Pradesh, India.

P. Jyothi
Department of Anatomy, Alluri Sitarama Raju Academy of Medical Sciences, Eluru, Andhra Pradesh, India.


View Book :- https://stm.bookpi.org/NVST-V4/article/view/3990


Wednesday, 1 September 2021

Recent Study on Dermatoglyphic Ulnar Loops in Turner’s Syndrome | Chapter 3 | New Frontiers in Medicine and Medical Research Vol. 4

 The goal of this study was to examine the ulnar loops of dermatoglyphics in Turner's syndrome and non-syndrome Turner's females. A total of 40 Turner's syndrome patients' bilateral rolled finger and palm prints were used in this investigation. They ranged in age from 14 to 20 years old. The diagnosis was made through clinical examination and chromosomal analysis, and patients with the 45 XO karyotype were chosen. As controls, normal healthy females between the ages of 14 and 20 were recruited. In the I3 and I4 areas, ulnar loops became increasingly common. In this case, it is crucial.


Author (S) Details

Aruna Y. Yadav
Department of Vasantdada Patil Dental College & Hospital, Kavalapur, India.

Supriya P. Satpute
Department of Vasantdada Patil Dental College & Hospital, Kavalapur, India.

Swati More
Department of Vasantdada Patil Dental College & Hospital, Kavalapur, India.

View Book :- https://stm.bookpi.org/NFMMR-V4/article/view/2882

Tuesday, 10 August 2021

Study of Qualitative Digital and Palmar patterns in Type II Diabetes Mellitus Patients | Chapter 3 | Highlights on Medicine and Medical Science Vol. 15

 The goal of this study was to compare Dermatoglyphic patterns in DM-II patients and controls in Western Maharashtra. A total of 400 bilateral rolled finger and palm prints (200 males, 200 females) were analysed and compared to a control population from western Maharashtra. Between diabetes patients (both sexes) and controls, there is a statistically significant difference in the prevalence of digital and palmar patterns, according to the study. The whorl pattern of diabetic female finger tips is significantly enlarged (p0.01). In diabetic males, the frequency of palmar patterns is considerably reduced in the right Th/I1 area (p0.05), hypothenar area (p0.01), and left hypothenar area (p0.0).


Author (s) Details

Supriya Satpute
Sri Aurobindo Medical College and PG Institute, Indore, India.

Aruna Yadav
Vasantdada Dental College, Sangli, India.

Vaishali Mane
PIMS, Sangli, India.

View Book :- https://stm.bookpi.org/HMMS-V15/article/view/2464