CONTROLLED VESTIBULAR STIMULATION: PHYSIOLOGICAL INTERVENTION IN DIABETES CARE

ABSTRACTObjective: The present study was aimed to assess the role of vestibular stimulation in the management of diabetes care.Methods: We carried out the present study in 83-year-old man with 20 years history of Type 2 diabetes. Controlled vestibular stimulation wasachieved by swinging on a swing (back to front direction). Blood Pressure and Blood glucose levels were measured by standard methods.Results: Fasting blood glucose and blood pressure levels came down significantly after controlled vestibular stimulation.Conclusion: The present study confirmed the useful role of vestibular stimulation in the control of diabetes mellitus. We recommend a furtherdetailed study to elucidate the therapeutic value of controlled vestibular stimulation in diabetes care.Keywords: Controlled vestibular stimulation, Diabetes care, Physiological intervention

Phase field modelling of grain boundary premelting using obstacle potentials

We investigate the multi-order parameter phase field model of Steinbach and Pezzolla [I. Steinbach, F. Pezzolla, A generalized field method for multiphase transformations using interface fields, Physica D 134 (1999) 385-393] concerning its ability to describe grain boundary premelting. For a single order parameter situation solid-melt interfaces are always attractive, which allows to have (unstable) equilibrium solid-melt-solid coexistence above the bulk melting point. The temperature dependent melt layer thickness and the disjoining potential, which describe the interface interaction, are affected by the choice of the thermal coupling function and the measure to define the amount of the liquid phase. Due to the strictly finite interface thickness also the interaction range is finite. For a multi-order parameter model we find either purely attractive or purely repulsive finite-ranged interactions. The premelting transition is then directly linked to the ratio of the grain boundary and solid-melt interfacial energy.Comment: 12 page

NEUROIMMUNO MODULATION BY VESTIBULAR STIMULATION IN COLD WATER SWIMMING STRESS INDUCED WISTAR ALBINO RATS

ABSTRACTObjectives: We hypothesized that vestibular stimulation prevents stress-induced suppression of immunity by inhibiting the stress axes and to testthis hypothesis total leucocyte count, differential leucocyte count, platelet count, hemoglobin level, organ weight of spleen and liver were observedfollowing vestibular stimulation in cold water swimming stress induced Wistar albino rats.Methods: Totally, 24 healthy, adult male albino rats of Wistar strain were used in the present study. Rats were forced to swim in the plastic tubs(height: 60 cm, diameter: 40 cm) containing cold water, maintained at 10°C. The middle ear cavity was irrigated with hot (40°C) or cold (15°C) waterthrough a polyethylene tube for 15 days.Results: Data were analyzed by SPSS 20.0. Statistical tests used are two-way RM ANOVA and Bonferroni post-tests. Cold water vestibular stimulationwas significantly prevented effects of stress on hematological parameters (p<0.05). Both cold and hot water vestibular stimulation effectivelycontrolled stress induced changes on body weight and organ weights (p<0.05).Conclusion: Maximum effect of stress was observed on the 7th day in stress only group whereas this effect is minimized in cold water vestibularstimulation group and maintained in normal limits thereafter. We recommend further detailed study in this area is considered for further detailed study.Keywords: Caloric vestibular stimulation, Cold water swimming stress, Immunity.INTRODUCTIO

EFFECT OF PRE EXAMINATION STRESS ON OLFACTORY SENSITIVITY IN COLLEGE STUDENTS.

 Objective: The present study was undertaken to assess the effect of pre-examination stress on olfactory sensitivity in college students.Methods: A total of 80 apparently healthy males and females were included in the study after obtaining written informed consent. Blast injection method was used to measure the olfactory sensitivity.Result: In the present study, we have observed decrease in the olfactory sensitivity in both males and females during pre-examination stress. However, it is not statistically significant.Conclusion: We recommend further detailed studies for better understanding the links between stress and olfaction.Â

Comparative Analysis of common Edge Detection Algorithms using Pre-processing Technique

Edge detection is the process of segmenting an image by detecting discontinuities in brightness. So far, several standard segmentation methods have been widely used for edge detection. However, due to inherent quality of images, these methods prove ineffective if they are applied without any preprocessing. In this paper, an image preprocessing approach has been adopted in order to get certain parameters that are useful to perform better edge detection with the standard edge detection methods. The proposed preprocessing approach involves median filtering to reduce the noise in image and then Edge Detection technique is carried out. And atlast Standard edge detection methods can be applied to the resultant preprocessing image and its Simulation results are show that our preprocessed approach when used with a standard edge detection method enhances its performance

Post-operative results of tricuspid annuloplasty with teflon felt

Background: Surgical treatment of functional tricuspid valve regurgitation (TR) with left-sided valvular disease still remains a challenge for the cardiac surgeon. We present our observations and results on the usage of Teflon felt as an economic and easily available option for the management for tricuspid disease with an emphasis on the ease of procedure.Methods: In this study 50 (27 male and 23 female) adult skulls were investigated to determine the type of asterion, its distance from important bony landmarks and also the nearby venous sinuses were measured.Results: Epidemiological data like age, gender, symptomatic status using NYHA class, intraoperative details including the procedure performed, cardiopulmonary bypass and cross clamp time were noted. Patients’ preoperative echocardiograms, postoperative echocardiograms done at 1 month, 3 month and 6 month and yearly follow ups were made note of. Most of the patients in our study group are in 4th decade of life with slight female preponderance. Tricuspid regurgitation secondary to rheumatic valvular disease involving left sided valves is the most common etiology. The average size of the teflon felt was sized to the standard SJM sizer and sized to 28.56±3.7 mm. The average CPB time is 138 min 19 sec and average cross clamp time 89 min 14 sec. Five patients had postoperative RV dysfunction out of which three patients recovered with medical management. Overall in-hospital mortality in our study group is 6 (8%). 3 of them died due to low cardiac output, two patients due to sepsis and MODS and one due to bleeding.Conclusions: Annuloplasty with customised hard teflon felt is a safe, easily reproducible, economic alternative with good results and less mortality and morbidity