Atd Angle Research Articles

Dermatoglyphics and Essential Hypertension

Essential hypertension falls in the category of hypertension that has no identifiable cause and affects 90-95% of hypertensive patients. Several studies have utilize dermatoglyphics as models for preliminary diagnosing diseases with genetic and non-genetic origins. However, little studies have been conducted to determine the relationship between dermatoglyphics and essential hypertension. The aim of the study was to generate detailed baseline data on the relationship between dermatoglyphic patterns and essential hypertensive to serve as a preliminary non-invasive diagnostic tool. A total of 400 participants out of which 200 were clinically diagnosed essential hypertensive patients from the Hypertensive Unit of Mampong Government Hospital (Ghana) and 200 clinically confirmed normotensive individuals were recruited for the present study. The fingerprints and palm prints of the participants were taken using a CanonScan Lide 120 colour image scanner which was connected to a Hp laptop. For the distribution of the sub-types of fingerprint patterns, ulnar loop dominated in both groups with the control group recording the highest. Statistically, there was no significant difference between the two groups. Significant difference was recorded between the two groups for the palmar ATD angle for both palms with the control group recording the highest. For the PIC patterns, PIC 300 and 310 dominated in both groups. Statistically, there was no significant difference between the two groups. The results of the present study have shown that, there is some relationship between dermatoglyphics and essential hypertension. This will serve as a preliminary diagnostic tool for the earlier diagnosis of the disease. KEY WORDS: Dermatoglyphics, Essential Hypertension, ATD angle, PIC pattern.

Dermatoglyphy in Breast Cancer Patients: A Systematic Review

Background. Breast cancer is one of the four types of cancer among women and is the most frequently diagnosed in most countries. Breast cancer occurs due to DNA damage and genetic mutations affected by exposure to estrogen, inheritance of damaged DNA, or pro-cancer genes such as BRCA1 and BRCA2. Therefore, a family history of ovarian cancer or breast cancer increases the risk of developing breast cancer. The embryo of the breast develops around the age of 6 weeks of pregnancy. Similar to breast development, fingerprint patterns also develop during the 6-13 weeks of pregnancy. Thus, the genetic message contained in the genome occurred during that period and was reflected in the dermatoglyphic pattern.Methods. The literature search was systematically used using PubMed, Cochran, Google scholar, and other Gray literature between 2010-2020. Of the 69 publications identified, 21 met the criteria and were included in the review. The review is carried out following the provisions of PRISMA (Preferred Reporting Items for Systematic Review).Results. This systematic review showed fairly consistent findings in breast cancer patients who tended to have more whorl fingerprint patterns and larger ATD angles. For radial loops, ulnar loops and arches were minor compared to the control group potential as an initial screening tool in at-risk groups.Conclusion. Long-term and follow-up studies with larger sample sizes in various ethnicities are needed to validate dermatoglyphics in anthropometric measurements as a promising marker of breast cancer.

Dermatoglyphy in Breast Cancer Patients: A Systematic Review

Background. Breast cancer is one of the four types of cancer among women and is the most frequently diagnosed in most countries. Breast cancer occurs due to DNA damage and genetic mutations affected by exposure to estrogen, inheritance of damaged DNA, or pro-cancer genes such as BRCA1 and BRCA2. Therefore, a family history of ovarian cancer or breast cancer increases the risk of developing breast cancer. The embryo of the breast develops around the age of 6 weeks of pregnancy. Similar to breast development, fingerprint patterns also develop during the 6-13 weeks of pregnancy. Thus, the genetic message contained in the genome occurred during that period and was reflected in the dermatoglyphic pattern.Methods. The literature search was systematically used using PubMed, Cochran, Google scholar, and other Gray literature between 2010-2020. Of the 69 publications identified, 21 met the criteria and were included in the review. The review is carried out following the provisions of PRISMA (Preferred Reporting Items for Systematic Review).Results. This systematic review showed fairly consistent findings in breast cancer patients who tended to have more whorl fingerprint patterns and larger ATD angles. For radial loops, ulnar loops and arches were minor compared to the control group potential as an initial screening tool in at-risk groups.Conclusion. Long-term and follow-up studies with larger sample sizes in various ethnicities are needed to validate dermatoglyphics in anthropometric measurements as a promising marker of breast cancer.

Dermatoglyphic Patterns of Children with Special Educational Needs

Background: The present study aimed at finding the finger and palmar dermatoglyphic patterns of students in special school and to discover whether significant dermatoglyphic features exist in students in special school. Materials and methods: Finger and palm prints were taken from 100 students from Garden City Special School which served as the study group and 100 students from “In Him is Life School” which served as the control group. Analysis of quantitative and qualitative traits of dermatoglyphs (Total Finger Ridge Count, atd angle, pattern type, symmetry of palmprint and type of PIC) were performed. Descriptive statistics were used to determine the differences among the groups. Results: Central pocket loop whorl (CPLW) which is an indicator in people with better academic performance was significantly lower (P<0.0001) in individuals in the special school (SS). The atd angle was significantly higher (P<0.0001) in both hands in SS than in CG. The current study revealed that the prevalence of symmetrical PIC was significantly lower (P=0.012) in the SS (39%) compared to CG (67%). Conclusion: Students in special school have unique dermatoglyphic pattern. There were significant differences in certain types of dermatoglyphic pattern observed in students in special school compared to students in normal school. Further study is required to have a baseline data which can serve as a diagnostic tool for early detection of people who need special attention. KEY WORDS: Dermatoglyphics, Patterns, Special, Educational, Needs.

GSTM1 null polymorphism and palmar dermatoglypics in oral leukoplakia.

An individual's risk towards development of cancer depends not only on environmental factors or extrinsic exposure to carcinogens but also on individual's genetic susceptibility. To determine two genetically established parameters such as prevalence of GSTM1 null polymorphism and analysis of Palmar dermatoglypics (PD) in patients with Oral Leukoplakia (OL) and Controls. Group I (cases) 30 patients with established histopathological diagnosis of OL and Group II (controls) 30 patients without any habits of tobacco, alcohol usage and without OL were selected. After informed consent, the palm prints were recorded using a Canon PIXMA MP250 scanner and 2 ml of blood was collected and transported under cold cycle and taken for evaluation of GSTM1 null polymorphism using Multiplex PCR. There exists a highly significant difference in GSTM1 null polymorphism (p-0.002), Finger ridge patterns (arches- p-0.027, loops p-0.001, whorls p-0.001), hypothenar pattern (p-0.015), ATD angle (p-0.001), AB count (p-0.007) between cases and controls. Similarly, when analysing the GSTM1 null polymorphism with PD among cases, there exists a significant association between loops (p-0.001), AB count (p-0.058) and hypothenar pattern (p-0.076), respectively 43% of OL cases had alteration in both which implies that those patients are at a higher risk of developing cancer. Not all patients who smoke or chew tobacco develop cancer. This could probably be due to the individual's genetic susceptibility. Environment gene interactions, in the form of GSTM1 polymorphism, and carcinogenesis, share links that can help in the prediction of risk for oral cancer development, and use of such markers can aid in prediction of oral cancer susceptibility in exposed individuals. Palm prints once formed do not change throughout life and are not influenced by environment. It can also serve as genetic markers to predict the risk of occurrence of oral cancer.

The Dermal Ridges as the Infallible Signature of Skin: An Overview.

Our skin is the largest organ and is composed of the dermis and epidermis. The skin surface has lines in the direction of elastic tension. The palmar and plantar skin lines are established before birth in the intrauterine development of the embryo. Dermatoglyphics is the study of epidermal lines on the palmar and plantar surface. It is a branch of biology, anthropology, genetics, and dermatology. Dermatoglyphics are closely associated with genetic factors. These attributes once formed in the womb remain unique and persist throughout the life of an individual unless the dermis is damaged. Digital and palmar dermatoglyphics are represented by fingerprint patterns, atd angle, a, b, c, d triradii, mail line index, etc. Sometimes either due to hereditary reasons, the pressure of intrauterine factors, or external environmental factors, chromosomal aberrations occur in the fetus. These aberrations are reflected in the form of increased angle of atd, variation in pattern frequency or ridge count between a-b triradii (ABRC), presence of unnatural flexion creases, and others in the fingerprints, palmprints, or footprints. These aberrations in dermatoglyphics are useful in studying the genetic abnormalities in ailments, personality disorders, and criminal tendencies.

Relation between dermatoglyphic patterns and intelligence quotient and socioeconomic status in healthy children and children with intellectual disability: An observational study

AIM: To measure the intelligence quotient (IQ) and documentation of dermatoglyphic patterns of normal and children with intellectually disability aged between the 5-11 years. MATERIALS AND METHODS: The present study was conducted in two schools and the Red Cross Society. A total of 100 children aged between 5-11 years equally owed into two groups based on IQ using adaptive covariate randomization. Ravens Progressive Color Matrices were used to measure IQ of the children, whereas IQ of intellectually disabled (ID) children was measured by the Seguin board; both the scales are nonverbal intelligence scales, respectively. Bilateral palmar and fingerprints were obtained on the bond paper by the ink method using the rolling technique. Prints thus purchased were analyzed for the dermatoglyphic variables using a magnification lens and are read based on Cummins and Midlo classification The children were also classified according to the socioeconomic status of their parents and whether any correlation exists between IQ and socioeconomic status exists was assessed. The analysis performed by using the crosstabs and Chi-square tests for fingertip patterns and creases. For ATD angle, (a, t, d Triradii Angle) t-test for the equality of means performed. For statistical significance, two-tailed probability values of RESULTS: Among the children with below-average IQ and also the ID children difference in dermatoglyphic patterns exists in between digits I, II, IV, and V of the right hand and digits I, II, III, and V of the left side. CONCLUSION: Dermatoglyphics can consider as a preliminary noninvasive approach for the determination of IQ. Furthermore, it plays an imperative role, especially in distinguishing genetic intellectual disabilities. There was no association between socioeconomic status and IQ of children.

Study of ATD angle in epileptic patients- A parameter in palmar dermatoglyphics

Introduction: Dermatoglyphics is the study of quantitative and qualitative patterns of ridge in palms and soles. It is being investigated in diseases having genetic basis. The recent evidence from adoption studies has provided a basis for the genetic contribution in generalized tonic clonic seizures. The parameter taken is ATD Angle and measured and compared between cases and controls. Objectives: To study the ATD angle in palmar dermatoglyphic patterns in generalized tonic clonic seizure patients. To compare dermatoglyphic angle of cases with the normal population. Materials and Methods: The ink method was followed to take palm prints. The palmar prints of 50 epileptic patients and 50 normal individuals of both sexes were collected for the study. ATD angle was measured and compared with normal. Results: ATD angle is increased in both right and left hands of combined series of male and female epileptics and only in left hand of female epileptics which is statistically significant. Interpretation and Conclusion: There is significant difference in the epileptic patients in various. dermatoglyphic features when compared to controls. One of them is with respect to ATD angle. Hence, it is possible to identify ‘at risk’ population with the help of dermatoglyphics. Keywords: Dermatoglyphics, Epilepsy, ATD angle.

A PRELIMINARY ANTHROPOMETRIC STUDY OF THE RELATIONSHIP BETWEEN DERMATOGLYPHICS AND SICKLE CELL ANAEMIA

Dermatoglyphics have been utilized as models for the diagnosis of vast genetic conditions due to their relationship with the genetic make-up of an individual. However, little studies have been conducted worldwide trying to ascertain the relationship between dermatoglyphics and sickle cell anaemia. Therefore, the present study aimed at generating baseline data to elucidate the possible diagnostic value of dermatoglyphics for earlier detection and screening of Sickle Cell Anaemia (SCA) in Ghana. A total of 400 participants including 200 SCA patients from Komfo Anokye Teaching Hospital and 200 control group (CG) from KNUST were recruited for this study. The palmprints and fingerprints of the participants were taken and the sickling status of the control group was determined. Distribution of the three major fingerprint patterns, PIC patterns, ATD angle and total finger ridge count (TFRC) were determined. Loop dominated in both the SCA and control groups followed by whorl and arch. PIC 300 dominated in the SCA group while PIC 310 dominated in the control group, this was statistically significant. Also, the study recorded 5 unreported PIC’s (PIC 400, PIC 410, PIC 430, PIC 500 and PIC 510) in the Ghanaian population. The SCA group recorded a mean ATD angle of 43.62o while the control group recorded 41.61o, this was statistically significant. The SCA group recorded a mean TFRC of 67.17 while the control group recorded 78.49. The results of the present study have shown that, there is a relationship between dermatoglyphics and SCA and this will serve as a reliable indicator for earlier detection and screening of sickle cell anaemia especially in neonates. KEY WORDS: Dermatoglyphics, sickle cell anaemia, Ghana.

A Cross Sectional Study of Correlation of ATD Angle with Body Fat Distribution in North Indian Population

Introduction: Obesity is associated with significant global morbidity and mortality. The prevalence of obesity is on the rise, especially in low- and middle-income countries and there is a need for a tool for the prevention of this disease As per the available pieces of evidence, dermatoglyphics can be utilized for this purpose to some extent. Dermatoglyphics is a study of configurations of epidermal ridges on certain body parts, namely, palms, fingers, soles, and toes.. The term is derived from ancient Greek: derma = skin, glyph = carving. Dermatoglyphic patterns begin to develop in the 10th week of gestation and are complete by the 24th week. Aim: The primary objective of this study was to investigate the correlation of the “atd angle”(a dermatoglyphic parameter) with the body fat distribution (or obesity). Methods: This cross sectional study was conducted in the department of anatomy, Maharishi Markandeshwar Institute of Medical Sciences and Research, Mullana (Ambala). It included 400 participants (200 males and 200 females) from students and employees of the college. All demographic and anthropometric parameters along with the hand imprints were obtained using standard procedures. For determining statistical significance of difference among various variables qualitative data was analyzed by Pearson’s Chi square test and quantitative data by student’s independent t-test and one way ANOVA .P-value of < 0.05 was considered significant. All analysis was done using SPSS version-20. Results: Overall 24% of subjects (32% of males and 16% of females) were found to be obese (BMI?25kg/ m2).A statistically significant difference was observed in the values of both right and left hand“atd angle”for the comparison of obese and non-obese subjects(p=0.009 and <0.001,respectively). A statistically significant positive correlation of left hand “atd angle” was observed with BMI. Conclusion: Dermatoglyphics can potentially be used as a tool for the prediction of obesity. Recommendations: A large-scale study with a well-defined protocol is required for establishing dermatoglyphics as a screening tool for obesity.

Evaluation of Digital Palmar Dermatoglyphics in Oral Submucous Fibrosis and Leukoplakia: A Prospective Comparative Clinical Study.

To analyze and compare digital dermatoglyphic patterns in patients with oral leukoplakia and oral submucous fibrosis and their role as noninvasive diagnostic tool. Two hundred patients were segregated into four groups of 50 patients each with oral leukoplakia, oral submucous fibrosis, and patients with habits but no lesions were included. They were compared with 50 subjects without habits and without lesions. The study was undertaken to investigate the association of palmar dermatoglyphics with leukoplakia and oral submucous fibrosis. Palm and fingerprints were taken using digital method which were analyzed qualitatively and quantitatively. The present study found increase in frequency of whorls, palmar patterns in I2-I3 area, total finger ridge count, total triradius count and decrease in atd angle with the absence a-b ridge count in patients with oral leukoplakia and OSMF. Thus, with the study of peculiar changes in digital dermatoglyphic patterns in patients with oral leukoplakia and oral submucous fibrosis, early detection and preventive measures can be instituted in normal individuals having habit history without lesions to prevent the occurrence and progression of these potentially malignant disorders.

Dermatoglyphic fluctuating asymmetry and total a-b ridge count as biomarkers of Foetal Alcohol Syndrome: Analysis in children adopted from Eastern Europe

BackgroundDermatoglyphics, formed mainly during the second trimester of pregnancy have been used as markers of developmental disturbances. The aim of this study was to examine if dermatoglyphic variation in children adopted from Eastern European countries with differential prenatal alcohol exposure, could be associated with diagnosis of Foetal Alcohol Spectrum Disorder (FASD). MethodsTotal a-b ridge count (TABRC), total ATD angle (TATD), palpebral fissure asymmetry and fluctuating asymmetry of the a-b ridge count (FAABRC) and ATD angle (FAATD) were obtained from NO FASD (n = 40) and FASD (n = 145; FAS = 54, pFAS = 64; ARND = 13; ARBD = 14) individuals. NO FASD and FASD subgroups were statistically compared for dermatoglyphic variables. Correlations between dermatoglyphics and FASD diagnosis were also performed. ResultsTABRC showed significantly higher values in foetal alcohol syndrome (FAS, p = 0.006) and partial FAS (pFAS, p = 0.040) groups compared to NO FASD controls. Similar results were obtained for TATD (FAS, p = 0.015 and pFAS, p = 0.032) compared to controls. Significantly higher values in FAS, pFAS and alcohol-related neurodevelopmental disorders (ARND) groups were observed for FAABRC (p = 0.034, p = 0.007, p = 0.007 respectively) and for FAATD in FAS group (p = 0.014) compared to NO FASD. Additionally, FAS group with mean + 2SD in palpebral fissure asymmetry showed statistical significance compared to NO FASD (p = 0.018). Dermatoglyphic variables also correlated (rho, Spearman) significantly with FASD diagnosis. ConclusionDermatoglyphic pattern and FASD are related. The validation of dermatoglyphics as an associated marker with FASD together with the currently diagnostic tools would help clinicians to an early FASD diagnosis in children.

Comparative Study of Fingerprint Patterns of Two Ethnic Groups: A Nigerian Study

Background: The uniqueness of fingerprints have made it possible for anthropologist to carry out studies on ethnic differences, heritability and linguistic relationships among individuals. The study aimed at investigating and comparing fingerprint patterns of the Itsekiri and Urhobo ethnic groups in Warri, South Southern Nigeria. Methods: A total of 30 males and 30 females each from the Itsekiri and Urhobo tribe were investigated. Fingerprints of participants were obtained with a Hewlett placard G4010 fingerprint scanner. Chi-square and Mann Whitney U test were used to test for an association between non parametric variables, significance was accepted at P<0.05. Results: Finding showed that the ulnar loop was the most predominant pattern in the studied population. Fingerprint patterns and total finger ridge count showed dimorphism among the Itsekiris’ as compared to the atd angle of the left fingers seen in the Urhobos’ (p = 0.021; 0.010; 0.038). Significant differences were observed in fingerprint patterns of the right and left thumb alongside the right middle finger among the respective tribes (P=0.047; 0.007; 0.024). Findings also showed a significant difference in TFRC and atd angle between the Itsekiris’ and Urhobos’ (P= 0.010; 0.002; 0.027) . Conclusions: The ulnar loop was dominant among the Itsekiri females and Urhobo males while the whorl and arch patterns were frequent in the Itsekiri males and the Urhobo females.
 Keywords: Delta State; fingerprint; Itsekiri; Urhobo; Warri.

POLA SIDIK JARI DAN SUDUT AXIAL TRIRADIUS DIGITAL (ATD) PADA NARAPIDANA LAKI - LAKI DI TAHANAN TITIPAN (TAHTI) POLDA SUMATERA UTARA

Dermatoglyphics can be used not only to identify an individual's identity but also to determine chromosomal diseases, talents, potentials, and individual personalities. Several studies were conducted to prove that dermatoglyphics have a tendency that is typical of inmates. This study aimed to find out how the ATD fingerprint and angular patterns in prisoners in the Male North Sumatra Regional Police Correctional Institution. The research sample through total sampling. The research data is in the form of fingerprint patterns and ATD angles, data collection for fingerprint patterns by attaching the fingertips of the right and left hands to the Digital person Fingerprint reader and the results are analyzed on 10 fingers. ATD angles data were obtained by applying all palmar surfaces with Blue Ink and affixed to the observation sheet to calculate the angle of ATD. Data were analyzed univariately for the type of fingerprint pattern and the angle of ATD.

Sudut ATD sebagai Penanda Diabetes Mellitus Tipe-2 (DMT2)

Dermatoglyphic of patterns (finger prints) could be used as genetic markers with type 2 diabetes. Analysts dermatoglyphic patterns can quantitatively through several parameters: frequency fingerprint patterns (arch, loop and whorl), the number of vines, pattern type index consists of the Dankmeijer index, Furuhata index, pattern intensity index and atd angle. Atd angle is the angle formed by connecting point triradius a, t and d on the palm area. Objective studies link dermatoglyphic characteristics (atd angle) with type 2 diabetes mellitus in Minangkabau ethnic.The research method used descriptive with 132 sample consisted of 66 patients with type-2 diabetes mellitus and 66 control. Results of research on atd angle in type 2 diabetes was 40,44± 3,34 and 40,42±3,96 in controls. The results of t-test and α = 5% p value = 0.75. It can be concluded that there was no significant difference in the average of atd angle in diabetes mellitus type 2 Minangkabau ethnic.

Dermatoglyphic Patterns Among Adolescents of the Ebira Ethnic Group of Kogi State, Nigeria

AbstractDermatoglyphics have been widely studied and have been shown to vary across different ethnic populations. The present study investigates the dermatoglyphic patterns among adolescents of the Ebira ethnic group through selected dialects. A total of 591 subjects, both males and females, participated in the study. Prints were collected by conventional ink and roller method and read using hand magnifying lens. Analyses were performed using descriptive statistics, analysis of variance (ANOVA), t-test, and the chi-squared test. P-values < 0.05 were considered statistically significant. The result of the study showed that the three dialects had similar distribution of fingerprint patterns in the order ulnar loop > whorl > arch > radial loop. The fingerprint pattern showed strong statistical association with gender both within and across the dialects (p < 0.001). The palmar crease of the subjects showed the normal palmar crease to be the most prevalent (87%), followed by the Sidney crease (9%), and the Suwon crease (4%) being the least prevalent for both palms across the dialects. There was strong association with palm crease type and gender, with p < 0.001. The triradii angles of the palms revealed a mean value of acute angles. Females had significantly higher mean atd angles compared with male subjects, while males had significant higher mean dat angles compared with females for the three dialects. The adt angle, however, showed no significant mean difference between males and females. In conclusion, the present study evaluated the fingerprint patterns, the palmar creases and the triradii angles conforming anthropological similarities within these three dialects. However, gender differences were observed for the three dialects, with Ebira-Tao and Ebira-Etuno exhibiting shared patterns.

Sexual dimorphism of palmar dermatoglyphic parameters of an adult student population in Nigeria

Context: Dermatoglyphics is the scientific study of the epidermal ridges and their configurations on the surfaces of the palms, fingers, soles of the feet and the toes. Aims: The aim of the study was to determine whether there exists any sexual dimorphism in A-B ridge count (ABRC) and ATD angle. Settings and Design: This was a cross-sectional study. Materials and Methods: Four hundred individuals (200 males and 200 females) were studied. Age range was 18–30 years. Palm prints were captured using a Deskjet scanner. Dermatoglyphic parameters were measured manually. Statistical Analysis Used: Statistical analysis was done using descriptive statistics and Student's t-test. Results: The mean values of ABRC in males were 42.08 ± 3.84 (right palm) and 41.94 ± 4.39 (left palm), while the ABRCs in females were 42.46 ± 4.40 (right palm) and 41.97 ± 3.46 (left palm). The mean ATD angles in males were 43.07 ± 4.99 (right palm) and 43.99 ± 4.77 (left palm), while the mean ATD angles in females were 43.91 ± 5.11 (right palms) and 44.05 ± 5.12 (left palms). There was no statistically significant difference between the mean values of both parameters in both sexes and in both palms. Conclusion: There was no sexual dimorphism in the values of ABRC and ATD angles, and therefore, these parameters cannot be used to infer gender in our environment.

A case-control study of fingerprint patterns of both hands in persons with and without schizophrenia

Background: Schizophrenia is a complex disorder. Abnormal brain functions and aberrant fingerprint patterns are under study to aid in diagnosing schizophrenia. Objectives: The objectives of the study were to study the finger and palm print patterns in patients with schizophrenia, to compare the patterns with those of healthy controls, to find if specific patterns exist in patients with schizophrenia, a cross-sectional comparative case–control study of finger and palm patterns in patients with schizophrenia and age-matched healthy controls was done in a tertiary care teaching hospital in the district of Kancheepuram, Tamil Nadu. Materials and Methods: Finger and palm print pattern of 100 patients with schizophrenia and 100 age-matched controls was taken using the standard technique with India ink and studied. Demographic details of both the case and control groups were also collected. Patterns of both the hands of the two groups were analyzed. Descriptive analysis was done. Chi-square test and independent t-test were used for analyzing the mean difference between the variables of the two groups. Results: The frequency of arches was more in cases than controls. The frequency of radial loops was twice in cases than controls. The ulnar loops were less in cases. The mean total finger ridge count and total A-B ridge count were significantly lower in schizophrenia patients than in controls. The mean atd angle was significantly higher in cases than in controls. Conclusion: In our study, the finger and palm print patterns show a statistically significant difference in certain parameters between patients with schizophrenia when compared with controls.

Dermatoglyphic Pattern Differences in Females with Reproductive System Cancers and It’s Scope in Preventive Care

Introduction: Female reproductive system cancers shorten lifespan in women because of high mortality and morbidity. The detection of pre-invasive and micro-invasive stages makes near 100% survival of cancer patients. Dermatoglyphics is the scientific study of fingerprints. Many genes which take part in the control of finger and palm dermatoglyphic development distinguished cancer patients from the general population. It is possible that these genes also predispose to the development of malignancy. Since many investigations are needed to confirm the diagnosis of cancers, dermatoglyphics can be used as a screening procedure for planning preventive care if a specific pattern is known for a cancer. Aims and Objectives: To analyze the prints of different cancers, to analyze the results, compare with controls and observe the differences in main parameters of dermatoglyphic patterns and to determine a specific pattern for specific cancers. Subjects and Methods: This is a prospective, observational and an analytical study started after the approval by Institutional Ethical Committee of S.V. Medical College, Tirupati. The material for the study consisted of finger and palm prints of outpatients and inpatients of the Department of OBG, Tirupati, Cancer Hospital in and around Tirupati, Nellore and Kadapa. The ink prints of each finger and palm were collected and analyzed. Results: Ridge counts, digital patterns and main line formulae observed in different cancers in the present study were analyzed and presented. Mean TFRC was higher in normal group. Greater AFRC was observed in cancer cervix patients when compared to controls. In the present study, there is no difference (p> 0.05) in a-b ridge count among carcinoma of cervix and control group in both hands. Differences of mean atd, tad and tda angles among the groups are not statistically significant (P>0.05).The most common C-main line termination pattern of cancers are U followed by R and then Ab. IV interdigital area of both hands presented less incidence of loop pattern in cancer cases when compared to normal group. Special findings in respective cancers are discussed separately and they are not found in any other literature. Conclusion: There are very limited studies in literature on dermatoglyphic pattern in female reproductive cancers. Though the cost of prints is less, more time and skilled human resources are required for their analysis. Study sample size of controls and cases to be increased. Public should be enlightened about dermatoglyphics. If large number of studies are done and a specific pattern is established for specific cancers, then it becomes cost-effective to people so that a risk is predicted beforehand in any disease and preventive methods can be employed at an early age as the dermatoglyphic patterns do not change in a life time.

Relation between Dermatoglyphicsand Early Childhood caries in a group of Egyptian children

Dental caries is a multifactorial disease with genetic base. Early prediction for high caries risk children can help in postulating an effective caries preventive measure. Dermatoglyphics is a promising valuable tool for preliminary examination in conditions with a speculated hereditary base. The aim of the investigation was to decide whether fingerprints as a genetic marker could be involved in the occurrence of dental caries. Sixty children aged between 36 to 71 months, divided into two groups of 30 children each. They were chosen from the outpatient clinic of the pediatric dentistry department at Pharos University. They were divided into two groups according to dental caries incidence: caries-free children and children with ECC and dmfs score > 5.The handprints of every child were taken and the type of dermatoglyphic pattern on fingertip of every digit was noted. The dmfs scores were recorded. SPSS software and test of proportions were used for the analysis. It was found that fingerprints of caries-free children demonstrated mostly loops pattern while whorls pattern was prevailing in the caries group.The difference in atd angle (angle is a part of the palm denoting the relative position of three triradii) revealed a significant difference between the two groups where caries group had the most minimal mean atd angle and the least total ridge count (TRC). This could be a cost-effective tool, that could be used in many field studies.