4 research outputs found
Reversal of Cardiovascular Toxicity in Severe Organophosphate Poisoning with 20% Intralipid Emulsion Therapy: Case Report and Review of Literature
Background: Cardiac toxicity is one of the life-threatening effects of severe organophosphate (OP) poisoning. We presented a patient with severe OP poisoning, in cardiovascular shock poorly responsive to conventional treatments, who could be resuscitated successfully with intravenous lipid emulsion (ILE) therapy. Case report: A 26-year-old female was admitted to our emergency department who had ingested unquantifiable amount of parathion. On admission, she was tachycardic, tachypneic and hypotensive with pin-point pupils. Neurological examination revealed Glasgow coma scale (GCS) of 6. Immediately, she was admitted to intensive care unit, and was intubated and put under mechanical ventilation. Standard treatments including atropine and pralidoxime (according to WHO protocol) were given to the patient. However, the patient did not show favorable response to antidotes and supportive treatments and her condition continued to deteriorate. Because of bradycardia and hypotension, she was given noradrenaline vasopressor support. Due to failure of treatments in improvement of the patient's condition, a single 100 mL bolus (1.5 mL/kg) of 20% intralipid was administered intravenously and the same dose repeated 2 minutes later. Over 15 minutes, cardiovascular condition of the patient noticeably improved. ILE was continued up to a total dose of 300 mL when extrasystoles disappeared. The patient could be extubated from ventilator with GCS score of 15 on the 5th day of admission. Discussion: OPs are lipid soluble and ILE can move these kinds of compounds away from the site of toxicity and dissolve them in the plasma which will alleviate their toxic effects. Conclusion: This is the first human case report of OP poisoning which showed efficacy of intralipids as antidotal therapy outside the accepted setting of local anesthetic toxicity
ADA Levels in Body Fluids as the Preferred Test to Rule Out Tuberculosis in Limited-resource Settings: Data from a Tertiary Care Hospital in Northern India
In clinical practice, the diagnosis of tuberculosis (TB) continues to be a challenge. The goal of this study was to evaluate the reliability and impact of adenosine deaminase (ADA) enzyme testing as a biochemical marker in the continued management of suspected tuberculosis in a limited resource setting hospital. The retrospective data were collected from 2018 to 2021 and comprised the results of all ADA test assays done in the laboratory. All types of body fluids received for ADA testing were analyzed. Over the course of two years, 1461 samples for ADA assay testing were received. The average age of the study population was 56.69±11.7 years, with males accounting for the majority of the subjects (55.72%). Pleural fluid (N=817, 55.92%) was the most common type of sample received for the ADA assay. 114 (13.95%) of the 817 pleural fluid samples were found to be positive. A survey was conducted to obtain physician’s response regarding reliability on ADA testing. 100% of them reported the supportive role of ADA levels in the workup of patients with suspected tuberculosis. In a limited resource setting, the ADA test, in conjunction with clinical and other laboratory findings, can help physicians to initiate early treatment in hospitals for the benefit of patients