ABSTRACT
Background: In Dermatoglyphics the finger palms and soles elevation pattern are studied. The term dermatoglyphics, the uniqueness of a person’s fingerprints have been thought by some to be fixing to a person’s personality and constructing genetic quality of each individual. Methods: In the present study, 400 students are taken from out of which 200 males and 200 females. Prints are taken and the ridge counts are studied with the help of a magnifying lens. They are identified as: Arches, Loops and Whorls in both genders. The Performa is prepared on a durable A4 sheet divided into five marked areas. The right hand thumb (1) index finger (2) middle finger (3) ring finger (4) little finger (5), followed by the left hand; thumb (6) index finger (7) middle finger (8) ring finger (9), little finger (10). Result: The most common fingerprint patterns in Indian population is loops (both ulnar and radial) (60.65%) followed by whorls (34.7%) and arch (53.5%). The most common fingerprint patterns in Indian males is ulnar loops (55.1%) similarly (64.6%) females had ulnar loops. The percentage of whorls in males and females were 38% and 31.4% respectively. The rarest finger pattern was arch (6%) in males and (4.7%) in females. Conclusion: Dermatoglyphics can play an important role in person identity and gender estimation. Thus this study we prove helpful in forensic science and also in slowing medico legal cases.
ABSTRACT
Background: Dermatoglyphics, the ridged skin covering our palms and sole, are not only found on human beings. All primates have ridged skin, and it can also be found on the paws of certain mammals and on the tails of some monkey species. Palmar creases develop during the 2nd and 3rd month of intrauterine life and are not influenced by movement of hand in utero. They are of considerable clinical interest because they are affected by certain abnormalities of early development including genetic disorders. Aim: The present study is carried out to correlate the dermatoglyphic patterns in patients of bronchial asthma. Methods: Dermatoglyphic prints were obtained from both hands of 100 patients of bronchial asthma among Afro-Trinidadian and Indo-Trinidadian. Hundred normal healthy individuals, without family history of bronchial asthma, were selected as control group. The qualitative parameters like whorls, loops and arches were studied in the above mentioned study groups. Results: Presence of whorls loops and arches showed significant difference, p<0.01in III and IV digits in Afro-Trinidadian group and only in III digit in Indo-Trinidadian group when compared to the controls. The intergroup comparisons also showed significant changes in the percentage of all the finger print patterns in the II & III digit in Afro-Trinidadian bronchial asthma patient when compared with Indo-Trinidadian bronchial asthma patients. Conclusion: Presence of whorls, loops and arches on both the III digit can be used as one of the diagnostic criterion for patients with bronchial asthma.
ABSTRACT
Dermatoglyphics is the study of finger print patterns and the term was coined by Harold Cummins in 1926. Finger prints are imprints of epidermal ridges, which are formed in early embryonic life, during 10th to 16th week of intrauterine life and remain permanent during whole life. Dermatoglyphic patterns have polygenic inheritance and are affected by environmental factors in the uterus. Finger print patterns are mainly of three types: arches whorls and loops; though there are more than 100 ridge characteristics, called Galton’s details, in a single rolled finger print. Dermatoglyphics is not only used in the identification of an individual but also serves as a mirror of one’s potential and talent. In this review, we will be discussing Dermatoglyphics and its important role in the diagnosis of chromosomal disorders and other diseases which have some genetic bases.
ABSTRACT
Different varieties of Terminalia chebula Retz. were identified by DNA finger prints, andat the same time, some problems encountered during the application of RAPD for the identification ofTCM were studied. The polymorphic features of DNA finger prints of different species were compared.Results of the study showed that they were differently related in heredity which can provide a basis for thedifferentiation of one species from the other. Means for the solution of problems arised during RAPD ap-plication were suggested. It was concluded that RAPD is an effective method to identify T. chebula from itsconfusable varieties.
ABSTRACT
Aircraft accidents are not new occurrences. Most people considered flying to be particularly dangerous in the early days of flight, and fatal aircraft crashes were not surprising Although investigation into the mechanical causes of crashes progressed, it was not until the 1950s that value of medical investigation of aircraft crashes became apparent. The identification process is an essential elements of an adequate investigation. Accurate identification of all fatalities incurred in an aircraft accident is often the first step in determining where each person was located at the time of the disaster and what role they may have played in its cause, Separated into basic elements, the identification process involves (1) the collection of identification information about missing persons, (2) the observation of identifying features of the victims, and (3) the comparison of the two groups of information. Many investigators know about identification techniques, but they have considered them as an isolated process anti have not integrated them into the overall investigation. Typically, physicians, dentists, and other medical personnel are assigned tasks based on a preconceived disaster plan that they had no role in developing to identify the victims of aircraft crash occurred in Guam at 6 August 1997, we performed analysis the data filed from the National Transportation Safety Board (NTSB), Office of Chief Medical Examiner, Territory of Guam, U.S.A. and National Institute of Scientific Investigation, Korea (NISI). The total of passengers on boards were 254 including 23 all-crews, Among them, only 25 (22 passengers and 3 air crews) were survived. We obtained that the first identified bodies were 100 remains including hospital dead 7 cases using by conventional methods such as finger prints, medical & dental records, and so on. We also analyzed he victims' seating configuration based on boarding pass and surveyed the process from the identification & notification to releasing the body, funeral services and transportation.