Browsing by Author "Chaturvedi, Shivani"

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    Bio-waste from tobacco industry as tailored organic fertilizer for improving yields and nutritional values of tomato crop.
    (2008-09-20) Chaturvedi, Shivani; Upreti, D K; Tandon, D K; Sharma, Anuja; Dixit, Abhay
    The dried tobacco waste was mixed in proportions of 1%, 2% and 3% in soil and filled in earthen pots of 6 kg capacity. Three replicate pots for each soil concentration were used. Tomato saplings of cultivar Bezosheetal were transplanted age of 20 days (signifying stage before flowering), 25 days (signifying stage at the start of flowering) and 45 day (signifying just at the onset of fruiting). The morphological parameters like plant height, number of leaf, flower plant(-1), number of fruits and yield plant(-1) were recorded. Nutrient parameters like moisture, total soluble solids (TSS), acidity vitamin C, reducing sugar proteins, pectin and lycopene were analyzed in tomato fruits. Experiments revealed that the yield of tomato fruit and critical nutritional parameters showed significant increase. For higher yield (183 g plant(-1)) of tomato, the best option is the use of 3% tobacco waste after 45 days of transplant. Alternatively, use of 2% tobacco waste with 45 days of transplant provides a higher quality tomato. The yield obtained here would be significantly higher than control but not as high as with 3% tobacco waste.
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    Prevalence of Subclinical Peripheral Neuropathy in Chronic Obstructive Pulmonary Disease.
    (2015-10) Dave, Lokendra; Srivastava, Nishant; Chaturvedi, Shivani; Dube, T N; Dave, Rashmi; Saxena, Soniya
    Background: Present study aimed to assess peripheral neuropathy in stable COPD patients, its prevalence, type and distribution and correlate the changes with severity of COPD. Methods: Study comprised of 60 healthy adults and 60 stable nonalcoholic and normo-glycemic COPD patients (30-70yrs) with no clinical symptoms and signs of neuropathy. Severity of COPD was classified as per WHO GOLD criteria. Nerve conduction study of four motor and four sensory nerves of upper and lower limb was done and parameters like distal latency, amplitude and conduction velocity was studied. Results: Study revealed prolonged distal latency, reduced conduction velocity and reduced amplitude in COPD patients as compared to controls. More number of nerves involved with increasing severity of disease. The observations revealed that demyelinating motor and axonal sensory neuropathy can be seen in COPD patients and neuropathy occurred even in mild COPD patients. Conclusion: Sensory polyneuropathy predominant in lower limb was present in majority of patients.