Clinica chimica acta; international journal of clinical chemistry
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Case Reports
D-lactic acidosis mediated neuronal encephalopathy in acute lymphoblastic leukemia patient: an under diagnosis.
D-lactic acidosis, also referred as D-lactate encephalopathy, has been reported in patients with short bowl syndrome (SBS). ⋯ The neurologic symptoms include altered mental status, slurred speech, and ataxia. Onset of neurological symptoms is accompanied by metabolic acidosis and high anion gap. We present here a case of D-lactic acidosis in a patient with acute lymphoblastic leukemia (ALL) who developed severe neurological symptoms and metabolic acidosis due to vancomycin-resistant enterococci (VRE) infection, and elevated D-lactic acid.
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Somatic CALR exon 9 mutations have recently been identified in patients with JAK2/MPL-unmutated myeloproliferative neoplasm, and have become an important clonal marker for the diagnosis of essential thrombocythemia (ET) and primary myelofibrosis. In the present study, we sought to use high-resolution melting analysis (HRMA) as a screening method for the detection of CALR mutations. ⋯ The HRMA developed in our system is a rapid and sensitive technique for the detection of CALR exon 9 mutations.
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Sepsis is the most frequent cause of death in non-coronary intensive care units (ICUs). In the past 10 years, progress has been made in the early identification of septic patients and in their treatment and these improvements in support and therapy mean that the mortality is gradually decreasing but it still remains unacceptably high. Leaving clinical diagnosis aside, the laboratory diagnostics represent a complex range of investigations that can place significant demands on the system given the speed of response required. ⋯ Only a fraction is used in routine clinical practice because many lack sufficient sensitivity or specificity. The following review gives a short overview of the current epidemiology of sepsis, its pathogenesis and state-of-the-art knowledge on the use of specific biochemical, hematological and immunological parameters in its diagnostics. Prospective approaches towards discovery of new diagnostic biomarkers have been shortly mentioned.
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Randomized Controlled Trial
Novel markers predict death and organ failure following hemorrhagic shock.
ADAMTS 13, sP-Selectin and HSP27 have been investigated as potential prognostic markers in patients with hemorrhagic shock. ⋯ Serum concentrations of ADAMTS13, HSP27 and sP-Selectin measured during the admission, appear to be comparable to or better than SBP, BD, SI, HR and StO2 in predicting MODS and death after hemorrhage from trauma. These potential new markers deserve further investigation.