Normalization of the psychometric hepatic encephalopathy score for diagnosis of minimal hepatic encephalopathy in Turkey.

AIM: To construct normal values for the tests of the psychometric hepatic encephalopathy score (PHES) and evaluate the prevalence of minimal hepatic encephalopathy (MHE) among Turkish patients with liver cirrhosis. MATERIALS AND METHODS: One hundred and eighty-five healthy subjects and sixty patients with liver cirrhosis without overt hepatic encephalopathy were included in the study. All subjects underwent psychometric tests, which include number connection test-A and B (NCT-A/B), serial dotting test (DST), line drawing test (LDT), and digit symbol test (DST) in the same day. The variables that affected the results of the test were included in the multiple linear regression models and formulas were constructed to predict the expected results for each tests. RESULTS: The results of all PHES tests, except the LDT in the cirrhotic group were significantly different than center of gravity (CG) (P < 0,001). The score of PHES in the cirrhotic group was -2,18 ± 3,3 (median -2; range: 11 to +4), significantly lower than CG (-0.31 ± 2.18 [median, 0; range, -8 to +5]) (P < 0.001). the cutoff of PHES was set -4 point. Therefore, 19 of the 60 cirrhotic patients were diagnosed with MHE (31.6%). Among the patients with MHE, 11 (11/45, 24,4%) had Child-Pugh classification (CTP) A and 8 (8/15, 53.3%) had CTP B. No differences in age and education years were found between the MHE and non-MHE groups (P > 0.05). CONCLUSION: Turkish PHES normograms have been developed for detecting patients with MHE. Future multicenter national studies are needed to validate widely applicable norms.

A retrospective review of intensive care management of organophosphate insecticide poisoning: Single center experience.

BACKGROUND: Organophosphate (OP) compounds are used as insecticides. Given the widespread availability and use of these chemicals, OP poisoning is quite common following either accidental or intentional exposures. Immediate intensive care management can save lives in these patients. We aimed to investigate intensive care management provided to OP poisoning patients in a tertiary care hospital in Turkey. SUBJECTS AND METHODS: This was a retrospective chart review of 62 patients, admitted to the Intensive Care Unit (ICU) with OP poisoning between 2000 and 2012. RESULTS: Of the 62 patients studied, 40 (65%) were male, 45 (73%) were suicide attempts, 59 (95%) ingested the OP compounds, and three patients (5%) (two patients with suicide and 1 with accidental exposure) died in the ICU. There were statistically significant differences between survivors and nonsurvivors for Glasgow Coma Scale (GCS) on admission (P = 0.034), Acute Physiology and Chronic Health Evaluation II (APACHE II) score (P = 0.003), Sequential Organ Failure Assessment (SOFA) score (P = 0.024), time to initiation of treatment (P = 0.034) and serum lactate dehydrogenase (LDH) levels (P = 0.007). CONCLUSIONS: Organophosphate poisoning is a life-threatening condition that requires immediate diagnosis and management. GCS, APACHE II score, SOFA score, and time to admission to the emergency department and LDH levels can provide prognostic information and predict outcomes.