scholarly journals A study on histopathological changes in lesions of vitiligo in Karnataka population

2017 ◽  
Vol 3 (1) ◽  
pp. 94
Author(s):  
Girish V. Nagaral ◽  
Karibasappa .
Keyword(s):  
Basal Layer ◽  
Lymphocytic Infiltration ◽  
Focal Lesion ◽  
South Indian Population ◽  
Histopathological Changes ◽  
Medical College ◽  
South Indian ◽  
The Right ◽  
Destruction Of Melanocytes ◽  
Nuclear Cell

<p class="abstract"><strong>Background:</strong> <span lang="EN-IN">Vitiligo is considered to be symptom less and its presentation is boundless varying from isolated focal lesion to bizarre generalized lesions. The present study was undertaken to study the histopathological changes in lesions of vitiligo in south Indian population.</span></p><p class="abstract"><strong>Methods:</strong> 150 patients with mild to moderate vitiligo features attending the outpatient department of Dermatology, Venereology and Leprology at Chitageri General Hospital and Bapuji Hospital attached to J.J.M Medical College, Davengere were utilized to study the histopathological features in vitiligo and its association with other diseases.<strong></strong></p><p class="abstract"><strong>Results:</strong> <span lang="EN-IN">Destruction of melanocytes at dermo-epidermal junction was noted. We have observed presence of melanocytes in the basal layer of the epidermis on left side of the lesion, whereas decreased melanocytes in the basal layer of the epidermis on the right side of the same lesion in the present study. Dermis with mild perivascular lymphocytic infiltration and acanthosis along with mono nuclear cell infiltration in the upper dermis was observed. </span></p><p class="abstract"><strong>Conclusions:</strong> <span lang="EN-IN">The present study gives better knowledge to the clinicians about the lesions of vitiligo and its pathogenesis.</span></p>

scholarly journals Formation of Perioesophageal Plexus Gulae and Anterior and Posterior Vagal Trunks in South Indian Population : A morphological study

2012 ◽  
Vol 01 (01) ◽  
pp. 001-006
Author(s):  
Amudha Govindarajan
Keyword(s):  
Indian Population ◽  
Surgical Repair ◽  
South Indian Population ◽  
Vagus Nerves ◽  
Medical College ◽  
South Indian ◽  
Autopsy Specimens ◽  
Madras Medical College ◽  
The Right ◽  
Left Vagus

Abstract Background and Aim of the study: Vagus the wanderer is the tenth cranial nerve with long extra cranial course. Below the bifurcation of trachea, the right and left vagi form plexus around the oesophagus before they enter the abdomen as anterior and posterior vagal trunks. There are variations in the contribution by the right and left vagi for the formation of oesophageal plexus and according to Chamberlin and Winship there are three different patterns in the formation of peri oesophageal plexus. The present study was aimed to study the formation of perioesophageal plexus, incidence of different patterns of peri oesophageal plexus in south Iudian population and the number of vagal trunks formed from the oesophageal plexus in the lower end of the oesophagus. Materials and Methods : The formation of perioesophageal plexus Gulae was studied in forty four autopsy specimens of oesophagus and stomach and six foetal specimens at Institute of Anatomy, Madras Medical College, Chennai. Results : The formation of perioesophageal plexus and the number of fibres from the right and left vagus nerves which contribute to the plexus formation were studied. There were significant differences in the formation of plexus Gulae. There were variations in the pattern of perioesophageal plexus and the number of vagal trunks arising from the plexus. The results of the present study in South Indian population were compared with the results in the Western population. Conclusions : Awareness regarding the presence of plexus Gulae and number of vagal trunks related to lower end of oesophagus has considerable importance in the surgical repair of hiatus hernia and while treating atrial fibrillation.

scholarly journals Study of clavicle : length and curvatures in South Indian population

2014 ◽  
Vol 03 (04) ◽  
pp. 198-202
Author(s):  
R. Sudha
Keyword(s):  
Indian Population ◽  
Average Length ◽  
Plate Fixation ◽  
Anatomical Variations ◽  
Surgical Correction ◽  
South Indian Population ◽  
Lateral Angle ◽  
Medical College ◽  
South Indian ◽  
The Right

Abstract Background and aim of the study: The clavicle is a subcutaneous bone most frequently fractured at the junction of its lateral and middle third of the shaft. Anatomical variations of the curvatures of clavicle can be of relevance for surgical correction procedures like intramedullary or internal plate fixation. The aim of the present study was to observe variations of length and medial and lateral angles of curvatures of the clavicle in a sample of South Indian population. Materials and methods: One hundred and thirteen unpaired clavicles (50 left side, 63 right side) of unknown sex and age were studied from the bone collection available at Anatomy departments of Annapoorana Medical College, Vinayaka Mission's Medical and Homeopathy Colleges, Salem. To measure the angles, Parsons method and a protractor was used. Length of the clavicle was measured with a Vernier Calipers. Observation: The average length of the clavicle was found to be 13.74cm left side and 13.76cm on the right side. The average medial angle of the clavicle on the left side is 146° and right side is147.5°. The average lateral angle on the left side is 144° and right side is 142.05°.The total average angle of the clavicle is 290.30° on left side and 289.59° on right side. Conclusion: The average length of the clavicle on the right side is more than the left side. The medial angle on the right side and the lateral angle on left side are more than corresponding opposite sides. These variations can be useful for the orthopaedic surgeons during the surgical correction procedures of clavicle fractures.

scholarly journals An osteological study of distal end of femur in adult south Indian population

2021 ◽  
Vol 19 (1) ◽  
pp. 10-12
Author(s):  
Ashwini N S ◽  
Keyword(s):  
Indian Population ◽  
South Indian Population ◽  
Intercondylar Notch ◽  
Medical College ◽  
Notch Width ◽  
South Indian ◽  
Significant Difference ◽  
Total Knee ◽  
The Right ◽  
Intercondylar Notch Width

Background: Need for the study: Anthropometric studies across different population groups have exhibited significant difference between races. Hence the usage of implant for total knee arthroplasty has to be gender specific and race specific. This study was undertaken to analyse the morphometry of distal end of femur in South Indian population. Aims and objectives: To analyse the morphometry of distal end of femur and to study the anteroposterior dimensions of condyles of femur, bicondylar width, intercondylar notch width. Materials and Methods: The study was conducted on 150 femur (80 right and 70 left) obtained from Department of Anatomy of a private medical college. Measurements of anteroposterior dimensions of condyles of femur, bicondylar width, intercondylar notch width were taken using a sliding calipers. Conclusions: In the present study, mean Bicondylar width noted in the present study is 72.63 ±4.13 mm on the right side and 71.25±3.14mm on the left side The mean intercondylar width observed is 21.27±4.18mm on the right side and 20.35±2.14mm on the left side. There was no statistically significant differences observed in the values of anteroposterior length of medial and lateral condyles, bicondylar width, intercondylar width between right and left sides. The results of the study has application in the field of biomedical engineering to design knee implants specific for South Indian population.

scholarly journals Estimation of the Humerus Length by its Proximal Segments: A South Indian Anatomical Study

2019 ◽  
Vol 36 (02) ◽  
pp. 067-071
Author(s):  
Kasargod Umesh Prashanth ◽  
Mangala Manohar Pai ◽  
Bukkambudhi Virupakshamurthy Murlimanju ◽  
Latha Venkatraya Prabhu ◽  
Manoor Dass Prameela
Keyword(s):  
Indian Population ◽  
Anatomical Study ◽  
South Indian Population ◽  
Regression Equations ◽  
Morphometric Data ◽  
The South ◽  
South Indian ◽  
Pearson Coefficient ◽  
Best Parameter ◽  
The Right

Introduction To determine the morphometric data of the proximal segments of the humerus in the South Indian population, and to obtain the regression equations that will enable us to predict the whole length of humerus. Materials and Methods The present study included 166 dried adult human humeri. Their lengths were measured by using the osteometric board. The seven proximal segment lengths of the humeri were assessed by using a digital Vernier caliper (Mitutoyo Corporation 150 mm/6 inch, model number 500-196-20, Kawasaki, Japan). Results The mean humerus length in the present study was 30.75 ± 2.03 cm on the right side and 30.27 ± 2.28 cm on the left side. The comparison between the right and left sides of the proximal segments of the humerus did not yield statistically significant results (p > 0.05). The present study observed that the relationship between the dimensions of the proximal segments of the humerus and the length of humerus were strong (p = 0.00). The oblique length between the most proximal and distal points over the anatomical neck was the best parameter to predict the length of humerus (the Pearson coefficient was 0.78 for the right side and 0.77 for the left side). Conclusion The simple regression formulae, which were derived in this study, are helpful in the estimation of the length of the humerus. The formulae can be used in forensic investigations, in which the stature of a person has to be determined and only bone fragments are available. The morphometric data of the present study have implications in archaeological and anthropological studies. The data are enlightening to orthopedicians, when planning reconstructive surgeries of the proximal end of the humerus in the South Indian population.

scholarly journals Morphometric Analysis of Foramen Magnum for Sex Determination in South Indian Population

2012 ◽  
Vol 02 (01) ◽  
pp. 20-22
Author(s):  
Radhakrishna S. K. ◽  
Shivarama C. H. ◽  
Ramakrishna A. ◽  
Bhagya B.
Keyword(s):  
Indian Population ◽  
Good Condition ◽  
Cranial Base ◽  
Foramen Magnum ◽  
Transverse Diameter ◽  
South Indian Population ◽  
Medical College ◽  
Metric Analysis ◽  
South Indian ◽  
Oval Shape

AbstractIn this study the foramen magnum was analyzed for sex differences using standard osteometric techniques.We analyzed 100 (55 males and 45 females) skulls from the department of Anatomy, Yenepoya Medical College which were in good condition with a record of sex. The cranial base was visually assessed for foramen magnum shape. Morphometry (anteroposterior diameter (APD)& Transverse diameter (TD)) was determined and their differences by gender (p <0.05) were ascertained.Oval shape was the most common followed by round, tetragonal and pentagonal in both sex. The results demonstrated that sexual dimorphism is present in the foramen magnum. APD and TD were higher in male skulls than females (34.04 vs 31.72 and 28.63 vs 26.59).In incomplete skeletons, metric analysis of the foramen magnum may provide a statistically useful indication as to sex of the unknown skull.

scholarly journals Occipital Emissary Foramina in South Indian Modern Human Skulls

ISRN Anatomy ◽  
2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
Suruchi Singhal ◽  
Roopa Ravindranath
Keyword(s):  
Indian Population ◽  
Modern Human ◽  
Foramen Magnum ◽  
Medical College ◽  
South Indian ◽  
Cranial Venous Sinuses ◽  
New Finding ◽  
Human Skulls ◽  
The Right ◽  
Intracranial Infections

An occipital emissary foramen has been traditionally described as a foramen present in the squamous part of the occipital bone at the occipital protuberance transmitting a vein that connects the confluence of sinuses with the occipital vein. The present study was done on 221 South Indian adult modern human skulls of unknown sex in the Department of Anatomy, St John’s Medical College, Bangalore, India. The foramen was observed in 21/221 (9.50%) skulls, 6/21 (28.57%) to the right of, 10/21 (47.61%) to the left of, and 2/21 (9.52%) on the External Occipital Crest. It was seen more often near the posterior margin of foramen magnum rather than at the External Occipital Protuberance as has been traditionally described. A new finding is that bilateral foramina were observed in 3 skulls (14.28%). The incidence was higher than seen in other Indian population. Since it is present near the foramen magnum in most cases, knowledge of the number and position of the foramen is important for suboccipital craniotomies. The extensive connections of the veins with cranial venous sinuses may lead to intracranial infections and vice versa.

scholarly journals To Evaluate Self-Reported Oral Health Attitudes, Behavior and to Compare the Oral Health Attitudes among Students of Different Years of a Dental School in South-India

2018 ◽  
Vol 11 (3) ◽  
pp. 1659-1666
Author(s):  
Seenivasan Madhan Kumar ◽  
Karthigeyan Jeyapalan ◽  
Uma Maheswari Mani ◽  
Parthasarathy Natarajan ◽  
Shanmuganathan Natarajan ◽  
...  
Keyword(s):  
Oral Health ◽  
Oral Hygiene ◽  
Dental Hygiene ◽  
Dental Students ◽  
First Year ◽  
South Indian Population ◽  
Health Attitudes ◽  
Medical College ◽  
Hygiene Practices ◽  
South Indian

To evaluate self-reported oral health attitudes, behavior and compare the oral health attitudes among a group of dental students of different years in India. Four hundred dental students from first year to internship of the undergraduate dental course of Faculty of Dental Sciences, Sri Ramachandra Medical College and Research Institute, Chennai were surveyed and a modified HU-DBI survey was administered to all of them. The questionnaire consists of 28 questions with yes or no responses, where the first 25 questions were related to oral health attitudes and the last three questions dealt with smoking habits of the subjects. The responses were tabulated and statistically analyzed using IBM SPSS software version 19.0. Highly significant results were obtained with respect to oral hygiene in both males and females indicative of good oral hygiene practices. The general trends for answering indicate that both males and female dental students showed a high degree of awareness and competence in all four sub sections of the questionnaire, namely oral health attitude, oral hygiene, self-reported oral health and smoking. This result was highly significant for most questions. Dental hygiene and dental hygiene practices among dental students in this South Indian population show an improvement among dental students from year to year. No significant differences were seen between male and female dental students.

scholarly journals Regression analysis for estimation of tibial length using dimensions of its distal end - A South Indian population study

2014 ◽  
Vol 03 (02) ◽  
pp. 064-070
Author(s):  
Sarala Devi KV ◽  
Udhaya K.
Keyword(s):  
Forensic Anthropology ◽  
Indian Population ◽  
Medial Malleolus ◽  
South Indian Population ◽  
Regression Equations ◽  
Moderate Correlation ◽  
Medical College ◽  
Tibial Length ◽  
South Indian ◽  
Normal Human

Abstract Aim of study: Estimation of length of bone is an important method used to assess stature of an individual in forensic anthropology. Our study is aimed at estimation of length of tibia from the dimensions of its distal end and so an attempt has been made to look into the accuracy of correlation between the length and dimensions of distal end of tibia in south Indian population. Materials and methods: A collection of 270 dried adult normal human tibias of both sexes from the Department of Anatomy, Vinayaka Mission's Kirupanandha Variyar Medical College, Annapoorana Medical College and Vinayaka Mission's Homeopathy Medical College, Salem were included in this study. The length of tibia was measured using osteometric board. Height and width of fibular notch, height and width of medial malleolus, length and width of talar facet were measured using digital Vernier caliper. Statistical analysis was carried out to find out the correlation between the length and dimensions of distal end of tibia. Results : All the parametric variables showed positive correlation with the length of tibia. Regression equations were derived from stepwise analysis with different models. The equations derived showed moderate correlation with relatively low accuracy. Conclusion : These equations may be cautiously used to estimate length of tibia approximately when there are only distal fragments of bone is available for examination.

scholarly journals Gantzer muscles; a study on 50 cadaveric upper limbs

2015 ◽  
Vol 04 (04) ◽  
pp. 179-185
Author(s):  
Roshni Bajpe ◽  
Tarakeshwari R. ◽  
Shubha R.
Keyword(s):  
Median Nerve ◽  
Ulnar Artery ◽  
South Indian Population ◽  
Upper Limbs ◽  
Compressive Neuropathy ◽  
South Indian ◽  
Anterior Interosseous Nerve ◽  
The Right ◽  
Deep Flexors ◽  
Flexor Digitorum

Abstract Background : Gantzer muscle is the name given to the additional head of Flexor Digitorum Profudus (FDP) or Flexor Pollicis Longus (FPL). It connects the superficial flexors and deep flexors of forearm. It sometimes may be related to Anterior Interosseous Nerve (AIN) and Ulnar artery causing Compressive Neuropathy or Vascular symptoms. Aim: To assess incidence of Gantzer muscle in South Indian population, its morphology and clinical significance. Materials and methods: The study was carried out on 50 upper limbs dissected by first year M.B.B.S students. Results : Nine upper limbs showed the presence of Gantzer muscle, three belonged to the right and six belonged to the left. Observations : Additional heads were associated as follows: From FDP-2 and from FPL-7. Innervation was either from Median nerve, Anterior Interosseous nerve or Ulnar nerve. Superficially median nerve was related, deep relations were Ulnar artery and Anterior Interosseous nerve. In one case, Median nerve and artery were related superficially. Conclusion: Gantzer muscle is important clinically as a cause of vascular or nerve compression.

scholarly journals The origin of the inferior phrenic artery: a study in 32 South Indian cadavers with a review of the literature

2007 ◽  
Vol 6 (3) ◽  
pp. 225-230 ◽  
Author(s):  
Thejodhar Pulakunta ◽  
Bhagath Kumar Potu ◽  
Vasavi Rakesh Gorantla ◽  
Muddanna S. Rao ◽  
Sampath Madhyastha ◽  
...  
Keyword(s):  
Additional Data ◽  
Gross Anatomy ◽  
Celiac Trunk ◽  
Left Gastric Artery ◽  
Celiac Artery ◽  
Inferior Phrenic Artery ◽  
Medical College ◽  
South Indian ◽  
Phrenic Artery ◽  
The Right

BACKGROUND: Considering the paucity of information presently available concerning inferior phrenic arteries, a more definitive study seemed appropriate and necessary, both for its potential clinical applications and to provide additional data to contemporary anatomical literature. OBJECTIVE: Most anatomical textbooks of gross anatomy offer very little information concerning the anatomy and distribution of the inferior phrenic artery (IPA). For that reason, the origin of the IPA has been studied and the available literature has been reviewed. METHODS: Thirty-two human adult cadavers preserved in formalin obtained from the departments of Anatomy, Kasturba Medical College, Manipal and Mangalore were dissected and the origin of the IPA was studied. RESULTS: The IPA had its usual origin from the abdominal aorta in 28 cases but in the remaining four cases, two were arising from the celiac trunk, one from the left gastric artery and one from the right renal artery. CONCLUSION: The IPA usually originates from the aorta or celiac artery, and less frequently from the renal, hepatic or left gastric arteries. The IPA is a major source of collateral or parasitized arterial supply to hepatocellular carcinoma, second only to the hepatic artery. Literature on the IPA origin and clinical implications of variation in its origin have been reviewed in this article.

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