The objective of the present investigation was to evaluate the neuroprotective efficacy of chrysin in an experimental rat model of spinal cord injury (SCI). SCI was induced in male Sprague-Dawley rats by placing an aneurysm clip extradurally for 60 s at T10. The rats received treatment with either vehicle (SCI control) or chrysin (10, 20 and 40 mg/kg, p.o.) for 28 days. The various behavioral, biochemical and molecular parameters were determined. Chronic treatment with chrysin (20 and 40 mg/kg) significantly and dose-dependently (P < 0.05) attenuated the decrease in body weight, urine output, footprint analysis, sperm count and organ weight (testis, seminal vesicle and urinary bladder). It significantly improved (P < 0.05) the nociceptive threshold, motor and sensory nerve conduction velocity. The decreased activity of superoxide dismutase, reduced glutathione and membrane-bound inorganic phosphate were significantly (P < 0.05) restored by chrysin treatment. SCI resulted in a significant increase (P < 0.05) in lipid peroxidase, nitric oxide, tumor necrosis factor alpha, interleukin-1β, and bax whereas expression of bcl-2 and caspase-3 were significantly (P < 0.05) reduced. These changes were significantly reduced by treatment with chrysin (20 and 40 mg/kg, P < 0.05). Histological aberration induced after SCI in spinal cord, testis, kidney and urinary bladder were restored by treatment with chrysin (20 and 40 mg/kg). In conclusion, chrysin is a potential flavone-possessing antioxidant and its antiapoptotic property caused the subsequent recovery of both motor and sensory functions via modulation of endogenous biomarkers and neuronal apoptosis to inhibit the incidence of neurological deficits due to SCI.
Although curcumin has equivalent benefit to chlorhexidine, curcumin being an ayurvedic herb is an excellent alternative to chlorhexidine due to minimal side-effects.
We found an increased level of HsCRP in patients with chronic periodontitis which revealed the susceptibility of these patients to cardiac diseases like myocardial infarction and stroke. Hence present day focus in the line of management of cardiac patient has changed from the periodontal perspective.
Aim. Children with developmental disabilities generally experience more pain than the normal children. Description of pain is generally difficult in children and more so in children with intellectual disabilities. The study aimed at evaluating dental pain in children with intellectual disabilities. Methods. The survey was carried out in an institution caring for intellectually disabled children to determine the oral health status and the treatment needs of the special kids. 236 children were surveyed out of which the test group is comprised of 111 intellectually disabled children and the control group had 125 normal children with age ranging between five to eighteen years. A questionnaire was presented to the caregivers to elaborate about dental pain in their wards using the dental discomfort questionnaire (DDQ+). The children were examined for dental caries and periodontal status based on the WHO indices for oral hygiene status. Result. Results revealed a statistically significant difference between intellectual disability and brushing, chewing, and earache. The frequency of reporting dental pain was lesser in the intellectually disabled group. Conclusion. Children with intellectual disability tended to report dental pain of any nature with lesser frequency than typically developing peers. They also faced greater difficulty in brushing and chewing.
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