Scandinavian journal of clinical and laboratory investigation
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Scand. J. Clin. Lab. Invest. · Feb 2018
Case ReportsCholestatic liver injury as a side-effect of dabigatran and the use of coagulation tests in dabigatran intoxication and after reversal by idarucizumab in bleeding and sepsis.
Idarucizumab, an antidote specific for dabigatran, became available recently. Dabigatran is not associated with increased risk of hepatotoxicity in comparison with warfarin, but it is seen as a rare side-effect. Cases of cholestatic liver injury due to dabigatran have not been reported previously. ⋯ As no other cause was found, this liver injury was likely to be drug-induced. Bleeding cessated promptly after administration of idarucizumab in dabigatran intoxication. In conclusion, the anticoagulant effect of dabigatran can be measured by Hemoclot® dTT in sepsis and cholestatic liver injury was seen as a possible rare side-effect of dabigatran treatment.
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Scand. J. Clin. Lab. Invest. · Feb 2018
The significance of thiol/disulfide homeostasis and ischemia-modified albumin levels to assess the oxidative stress in patients with different stages of diabetes mellitus.
This study investigated the value of Thiol/Disulfide homeostasis and ischemia-modified albumin (IMA) levels in discriminating diabetic cases with different stages of retinopathy and without retinopathy. In total, 122 patients with type 2 diabetes mellitus (DM) were enrolled in this prospective cross-sectional study. These patients were separated into three subgroups: Group 1 included 42 patients with DM and no diabetic retinopathy (DR), Group 2 included 40 patients with DM having non-proliferative DR and the Group 3 had 40 patients with DM having proliferative DR. ⋯ Additionally, the mean IMA levels were statistically significantly higher in Group 3 when compared to Group 1 and Group 2 (p = .003 and p = .014, respectively). In conclusion, both Thiol/Disulfide homeostasis parameters and IMA levels increase with the progression of DR. Thiol/Disuldife homeostasis balance and IMA levels may be used a biomarker to monitor the tissue ischemia in DM and to discriminate the different stages of DR, in the future.
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Scand. J. Clin. Lab. Invest. · Feb 2018
Agreement between the 'point of care' tests for microalbuminuria and HbA1c performed in mexican family medicine units and the results of standard laboratory tests.
The albumin-creatinine ratio is considered an indicator of microalbuminuria, precursor to chronic kidney disease, while HbA1c is used to measure glycemic control. Given the prevalence of diabetes-related nephropathy, spot testing of albumin has long been recommended as a preventative measure, for the timely detection of microalbuminuria. However, many countries do not have this testing available in primary care, and sometimes not even in second- and third-level care. ⋯ Agreement between the two measurement techniques for HbA1c was 0.970 (CI 95% 0.966-0.973). The results obtained were sufficiently comparative (Ri= 0.74 for albumin-creatinine ratio and Ri = 0.97 for HbA1c) to justify the use of the point of care device. Given the high agreement between the point of care device and laboratory tests, this device could be used to identify chronic kidney disease and glycemic control for more adequate treatment in patients with diabetes, especially in remote areas.