CRP COMPARISON WITH RDW AS A PROGNOSTIC MARKER FOR OUTCOME OF OP POISONING

Background: Organophosphate (OP) compounds are frequently used as pesticides in countries. This ease of availability of the OP compounds has resulted in a gradual increase in unintentional and 1 suicidal poisoning, mainly in developing countries . Elevated RDW is associated with systemic in?ammation and oxidative stress More severe poisoning means more production of free radicals and more oxidative stress. In AOPP, toxins may cause 2,5 lesions in tissues and organs in the body, leading to increased plasma CRP levels . Aim: 1-To measure CRP, serum acetylcholinesterase, red cell distribution width, in acute organophosphorus poisoning.2- To analyze the correlation between these biochemical parameters and serum acetylcholinesterase levels. 3-To analyze the validity of these biochemical parameters in prediction of severity and prognosis in op poisoning. Hospital based Methods: prospective study was conducted from OP compound consumption patients attending casualty and admitted patients in S. Nijalingappa Medical College Hospital and Research center, BAGALKOT. Patients less than 18 years, Co-ingestion of organophosphorus with other agents, Pre hospital cardiac arrest, Prior history of Iron de?ciency anemia, Vitamin B12 de?ciency and folate de?ciency anemia, Recent hemorrhage, Chronic liver disease, Prior chemotherapy, Patient on oral contraceptive pills, Patient on estrogen therapy is excluded. Results: a total of 60 patients who diagnosed with history of poisoning were involved in the study among them 29 (48.3%) were male and 31 (51.7%) were female. 75% of study population has attempted suicide by taking the poisoning and 10% of study population had accidental consumption of poisoning, and 5% of study population had occupational exposure. There is negative correlation between the cholinesterase, RDW and CRP as cholinesterase in Conclusion: creases RDW and CRP decreases and severity of poisoning decreases and as cholinesterase decreases RDW and CRP increases and severity of op poisoning increases and morbidity and mortality increases.