14 research outputs found

    INVESTIGATION OF PHENYLEPHRINE SULFATION AND INHIBITION USING A NOVEL HILIC ASSAY METHOD

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    Phenylephrine (PE) is the most commonly used over-the-counter nasal decongestant. The problem associated with phenylephrine is that it undergoes extensive first pass metabolism in the intestinal gut wall leading to its poor and variable oral bioavailability. This research project aims at developing strategies in order to increase the oral bioavailability of PE by co-administration of GRAS compounds. A HILIC assay method was developed to detect the parent drug, phenylephrine (PE) and its sulfate metabolite (PES).The enzyme kinetic studies were done with phenolic dietary or GRAS compounds using LS180 human intestinal cell model, recombinant SULT enzymes and human intestinal cytosol (HIC). From the screening studies done, one inhibitor was selected in order to study the mechanism of inhibition. In conclusion the studies done in vitro provided a basis in order to predict in vivo intrinsic clearance through the sulfation pathway

    Movement Sensing Street Lighting

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    This project aims at reducing energy consumption by minimizing the unnecessary use of energy consumed by street lights. Based on low cost microcontroller, this project incorporates a Solar power module, a Light Emitting Diode (LED) module, Light Detecting Resistors (LDR), and Infrared (IR) Sensors.The street lights are simulated using LED-based lamps, and the intensity of their illumination is varied depending upon the light in the external environment, where the changes are detected using the LDRs. The LEDs will glow the brightest when the environment is the darkest and only when there is movement detected on the street (using the IR sensors), is turned off when the environment is the brightest, and isdim otherwise. As the detected object is on the move, the leading lights are turned on, and the trailing lights are turned off, one-by-one. The solar power unit collects the solar energy during the day, and powers the project system during dark hours. As this system does not keep the street lights glowed continuously, it is an energy efficient system

    Evaluation of peripheral lymphadenopathy by fine needle aspiration cytology: a one year study at tertiary centre

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    Background: Lymphadenopathy is common presenting features in various non-neoplastic and neoplastic lesions. Fine needle aspiration cytology (FNAC) is simple, quick, inexpensive and minimally invasive technique that can be used as an outpatient procedure to diagnose them. The present study was undertaken to assess the various causes of lymphadenopathy through FNAC, and to see the distribution of lesions with respect to age and gender. To assess the diagnostic accuracy of lymph node fine needle aspiration (FNA) cytology in various non-neoplastic and neoplastic conditions.Methods: Total 555 cases of the lymph node FNAC were studied from January 2014 to December 2014 in Cytopathology department of Government Medical College, Surat .The cytomorphologic features seen in the aspirates were analyzed and correlated with their etiology.Results: In this study 555 cases of cervical lymphadenopathy were analysed. The age of the patients ranged from 5 months to 90 years of which 60.2% were males and 39.8% were females. Maximum numbers of cases 147(26.4%) were in the age group of 21- 30 years. The most common lesion encountered was tuberculous lymphadenitis 44.8% followed by metastatic tumors 31.3%, reactive lymph node 16.7%, acute lymphadenitis 5.4% and lymphoma 1.8%. Male showed predominance of metastatic carcinoma and lymphoma while chronic reactive hyperplasia and tuberculous lymphadenitis were equally distributed in both male & female.Conclusions: FNAC is safe, rapid and cost effective method in establishing the diagnosis in large number of cases of lymphadenopathy. It can differentiate a neoplastic from a non-neoplastic process and therefore influence patient management preventing patient from being subjected to unnecessary surgery

    Interprofessional education and practice in an Indian setting

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    AbstractWith current global healthcare trends, there is a growing need for interprofessional education (IPE) and interprofessional practice (IPP) in collaborative care of persons with chronic medical conditions. Tools and models for IPE and IPP are now available, but they are not yet in widespread use. Developmental-behavioural paediatrics is a medical discipline that is characterized by IPP with an encouraging emergence of this speciality in India and other developing countries. This article provides an overview of IPE and IPP, followed by a precise account of an Indian institution, which provides services to children suffering from neurodevelopmental disorders utilizing an IPP approach and implementing IPE to its trainees

    Parental High-Fat Diet Promotes Inflammatory and Senescence-Related Changes in Prostate

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    Background. Obesity and dietary habits are associated with increased incidences of aging-related prostatic diseases. The present study was aimed to investigate transgenerational effects of chronic high-fat diet (HFD) feeding on inflammation and senescence-related changes in prostate. Methods. Sprague-Dawley rats were kept on either normal or HFD one. Senescence-associated β-galactosidase (SA β-gal) activity, inflammation, and cellular proliferation were determined in the prostate. Results. Increased SA β-gal activity, expression of p53, and cell proliferation marker PCNA were observed in ventral prostate of HFD-fed rats. Immunostaining for p53 and PCNA revealed that the p53 immunopositive cells were primarily in stroma while PCNA immunopositive cells were epithelial cells. An increase in expression of cycloxygenase-2 (COX-2) and phosphorylation of nuclear factor-kappa B (NF-kB) was observed in prostate of weaning pups HFD-fed parents. However, in adult pups, irrespective of dietary habit, a significant increase in the expression of COX-2, PCNA, phosphorylation of NF-kB, infiltration of inflammatory cells, and SA β-gal activity was observed. Conclusions. Present investigation reports that HFD feeding promotes accumulation of p53 expressing cells, proliferation of epithelial cells, and senescence-related changes in prostate. Further, parental HFD-feeding upholds inflammatory, proliferative, and senescence-related changes in prostate of pups

    Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

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    Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

    Reducing the environmental impact of surgery on a global scale: systematic review and co-prioritization with healthcare workers in 132 countries

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    Abstract Background Healthcare cannot achieve net-zero carbon without addressing operating theatres. The aim of this study was to prioritize feasible interventions to reduce the environmental impact of operating theatres. Methods This study adopted a four-phase Delphi consensus co-prioritization methodology. In phase 1, a systematic review of published interventions and global consultation of perioperative healthcare professionals were used to longlist interventions. In phase 2, iterative thematic analysis consolidated comparable interventions into a shortlist. In phase 3, the shortlist was co-prioritized based on patient and clinician views on acceptability, feasibility, and safety. In phase 4, ranked lists of interventions were presented by their relevance to high-income countries and low–middle-income countries. Results In phase 1, 43 interventions were identified, which had low uptake in practice according to 3042 professionals globally. In phase 2, a shortlist of 15 intervention domains was generated. In phase 3, interventions were deemed acceptable for more than 90 per cent of patients except for reducing general anaesthesia (84 per cent) and re-sterilization of ‘single-use’ consumables (86 per cent). In phase 4, the top three shortlisted interventions for high-income countries were: introducing recycling; reducing use of anaesthetic gases; and appropriate clinical waste processing. In phase 4, the top three shortlisted interventions for low–middle-income countries were: introducing reusable surgical devices; reducing use of consumables; and reducing the use of general anaesthesia. Conclusion This is a step toward environmentally sustainable operating environments with actionable interventions applicable to both high– and low–middle–income countries

    Effectiveness of Pelvic Proprioceptive Neuromuscular Facilitation on Trunk Stability and Gait Parameter in Stroke Patients: A Systemic Review

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    Background and Purpose: Neurological deficits after stroke are impaired motor functions including balance and gait. Such gait deviations are associated with decreased gait velocity followed by a change in the timing and distance with each step cover. The pelvic proprioceptive neuromuscular facilitation (PNF) facilitates the trunk and lower extremity motion and also provides the stability of trunk. The aim of this review is to systematically evaluate the effectiveness of Pelvic PNF on gait and trunk stability in stroke patients. Methods and Analysis: This systematic review was conducted according to the Preferred Reporting Items for Qualitative Systematic Reviews guidelines. The electronic databases were searched for a quality assessment from the start of databases with all studies of review interest being “Pelvic PNF” exercise, and the outcome of interest was related to trunk function and gait parameters. The characteristics of each study are outlined in Population, Intervention, Comparison and Outcome, and the findings using the Critical Appraisal Skills program for Randomized Controlled Trials were used to assess methodological quality. Results: The reviews in these studies were interest-related “Pelvic PNF.” The results of these reviews of all studies suggest that Pelvic PNF significantly improves trunk stability as well as gait parameters which proves this technique to be most applicable in stoke patients. Conclusion: This review had looked at the Pelvic PNF exercises to physiotherapy care for treatment of hemiparetic patients and demonstrated significant improvement in trunk stability and gait parameters such as cadence, gait velocity, and stride length

    Evaluation of peripheral lymphadenopathy by fine needle aspiration cytology: a one year study at tertiary centre

    No full text
    Background: Lymphadenopathy is common presenting features in various non-neoplastic and neoplastic lesions. Fine needle aspiration cytology (FNAC) is simple, quick, inexpensive and minimally invasive technique that can be used as an outpatient procedure to diagnose them. The present study was undertaken to assess the various causes of lymphadenopathy through FNAC, and to see the distribution of lesions with respect to age and gender. To assess the diagnostic accuracy of lymph node fine needle aspiration (FNA) cytology in various non-neoplastic and neoplastic conditions.Methods: Total 555 cases of the lymph node FNAC were studied from January 2014 to December 2014 in Cytopathology department of Government Medical College, Surat .The cytomorphologic features seen in the aspirates were analyzed and correlated with their etiology.Results: In this study 555 cases of cervical lymphadenopathy were analysed. The age of the patients ranged from 5 months to 90 years of which 60.2% were males and 39.8% were females. Maximum numbers of cases 147(26.4%) were in the age group of 21- 30 years. The most common lesion encountered was tuberculous lymphadenitis 44.8% followed by metastatic tumors 31.3%, reactive lymph node 16.7%, acute lymphadenitis 5.4% and lymphoma 1.8%. Male showed predominance of metastatic carcinoma and lymphoma while chronic reactive hyperplasia and tuberculous lymphadenitis were equally distributed in both male & female.Conclusions: FNAC is safe, rapid and cost effective method in establishing the diagnosis in large number of cases of lymphadenopathy. It can differentiate a neoplastic from a non-neoplastic process and therefore influence patient management preventing patient from being subjected to unnecessary surgery

    Interprofessional education and practice in an Indian setting

    No full text
    With current global healthcare trends, there is a growing need for interprofessional education (IPE) and interprofessional practice (IPP) in collaborative care of persons with chronic medical conditions. Tools and models for IPE and IPP are now available, but they are not yet in widespread use. Developmental-behavioural paediatrics is a medical discipline that is characterized by IPP with an encouraging emergence of this speciality in India and other developing countries. This article provides an overview of IPE and IPP, followed by a precise account of an Indian institution, which provides services to children suffering from neurodevelopmental disorders utilizing an IPP approach and implementing IPE to its trainees
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