RESUMO
Aim and Objectives: The aim of the study was to evaluate the salivary pH, flow rate and opiorphin in Oral submucous fibrosis patients and to compare them with healthy individuals. Materials and Methods: A comparative study was conducted to evaluate the salivary opiorphin levels, pH and flow rate among 78 patients (39 Oral submucous fibrosis + 39 control). Burning sensation was assessed using VAS score. Opiorphin levels were assessed using Cusabio Human Salivary Opiorphin ELISA kit. Salivary flow rate was assessed using graduated syringes and salivary pH was assessed using Hydrion salivary pH strips. Kolmogorov-Smirnov and Shapiro Wilk test were assessed for normality testing and distribution. Inferential statistics was done by using Unpaired t test/Independent sample t test to compare the mean values of variables included in the study among the OSMF and healthy patients. Results: There was statistically significant difference in pH and flow rate with a reduction in the mean pH (p=0.024) and flow rate (p<0.01) among the oral submucous fibrosis patients compared to the control group. A statistically significant increase (p<0.01) in salivary opiorphin levels was noted in the oral submucous fibrosis patients. Majority of the study participants had mild to moderate burning sensation. Conclusion: This study was a pilot evaluation of salivary opiorphin in OSMF. Salivary opiorphin could be used as an objective marker for chronic subjective conditions The pre-treatment and post treatment evaluation of salivary opiorphin could provide more insight on its role.
RESUMO
Neurosurgeons may find themselves in a precarious situation, while unable to secure haemostasis following tumour resection. We report intraoperative use of tranexamic acid to secure complete haemostasis as rescue measure in intracranial meningioma resection in uncontrollable bleeding.
