ABSTRACT
Background: Organophosphates (OP) are a diverse group of insecticides used for pest control. Due to easy availability of these compounds over the counter, organophosphate poisoning continues to be a major cause of deliberate self-harm. Although choline esterase inhibition plays a key role in OP poisoning, other metabolic factors like dysglycemia contribute to the severity of poisoning. The present study attempts to assess glycaemic variability as a probable prognostic factor in acute OP poisoning. Aim of the study was to correlate the blood glucose levels with the severity and treatment outcome of acute organophosphate poisoning.Methods: 100 patients of acute organophosphate poisoning admitted in the hospitals affiliated to Bangalore Medical College and Research Institute during the study period from August 2018 to July 2019, were enrolled into the study as per the inclusion criteria and graded into mild, moderate & severe, based on Peradeniya organophosphorus poisoning (POP) scale. Random blood sugar (RBS) was estimated at the time of admission and patients were followed up till recovery/death.Results: The patients in this study were categorized into hypoglycemics (10%), euglycemics (75%) and hyperglycemic (15%). 16% of euglycemics, 30% of hypoglycemics and 60% of hyperglycemics had severe grade of poisoning. The ventilator requirements in hypoglycaemics, euglycemics and hyperglycemics were 40%,48% and 80% respectively. The outcome in terms of mortality was 8% in euglycemics group and 20% in hyperglycemics group. Hence hyperglycemia was found to be a poor prognostic marker in acute organophosphate poisoning.Conclusions: RBS at admission in acute organophosphate poisoning patients is a simple, inexpensive tool that may help to predict the clinical outcome. Early identification of the poor prognostic indicators may help in timely intervention, to reduce morbidity and mortality, especially in a resource limited country like India.
ABSTRACT
Background: Assessment of risk factors or prognostic markers is essential to determine the adverse outcome related to acute myocardial infarction (AMI). The aim of the present study was to examine the role of random blood glucose as prognostic marker for assessment of severity of AMI.Methods: This prospective study was conducted on 79 patients with onset symptoms of AMI. All the patients both diabetics and non-diabetics underwent serum blood glucose estimation in the hospital. Primary endpoint of the study was all cause mortality till day 90 follow-up. The secondary end points were composite of death, reinfarction and heart failure till day 90.Mortality rate is higher in the diabetics as compared to nondiabetics.Results: The mean age group was 55.9 years. Males (86%) outnumbered females (14%). The mean BMI was 22.3±2.83. The mean random blood glucose in the study population was 138±92.9 mg/dl (7.7±5.15 mol). Of total 79 patients, 5 were diabetics, of them 2 (40%) died. Among 79 patients, 16 patients were died during 3 months following the qualifying event, 7 had heart failure and 4 had reinfarction.Conclusions: In patients with AMI, hyperglycemia should consider as one of the important prognostic marker to determine the adverse cardiovascular events.
ABSTRACT
Objective To investigate the correlation between admission hyperglycemia and clinical prognosis in elderly patients with community-acquired pneumonia.Methods Based on the electrical medical record (EMR),information of the patients with pneumonia was retrospectively collected and the necessary data were prepared and arranged.Based on clinical outcomes,demographic characteristics and clinical indicators were compared between groups in order to screen potential variables affecting clinical outcomes.Then,the random blood glucose level 8.6 mmol/L was considered to be the cutoff point for grouping patients,with clinical outcomes as outcome variables,random blood glucose levels as grouping variables,propensity score value analysis method was applied along with the ratio of 1:1 nearest neighbor matching method to generate paired samples in order to assess the impact of blood glucose level on mortality rate;With hospitalization time serving as time variable,survive analysis method was used to analyze COX proportional model.Results Five hundred and fifty-eight patients were enrolled in the analysis,197 patients of which were recorded dead during hospitalization (the dead group).After the correction of demographic characteristics,past medical history and blood test indexes,white blood cells,C reactive protein,random blood glucose at admission and triglyceride levels were regarded as potential factors for the deaths of patients (P<0.05).However,the propensity score analysis method suggested that there was no significant difference between the blood glucose levels and mortality.The survival analysis showed that the mortality in the high blood glucose group was higher than that in the normal blood glucose group (HR=1.68,95%CI(1.22,2.31)).Conclusion Admission hyperglycemia is an important indicator of adverse prognosis in elderly patients with pneumonia.It may be of significance for screening and identifying high-risk patients.