1.Efficacy of heparinoid supplementation on mortality and disease progression in adults with diabetic kidney disease
Marc Gregory Yu ; Louren Blanquiso ; Ma. Cecille Ańonuevo-Cruz
Journal of the ASEAN Federation of Endocrine Societies 2017;32(1):20-26
Objectives:
To evaluate the safety and efficacy of heparinoid supplementation on all-cause mortality and disease progression in diabetic kidney disease (DKD).
Methodology:
Trials evaluating heparinoid supplementation in DKD were included. Two authors performed a literature search with eligible studies undergoing validity screen, data extraction, and statistical analysis. Results were calculated using the Mantel-Haenszel odds ratio for dichotomous variables and the inverse variance method for continuous variables, and pooled using a random or fixed effects model depending on heterogeneity
Results:
Twelve trials were included in the analysis. Eight involved sulodexide while two each involved low molecular weight heparin and danaparoid. We found no statistically significant difference between the heparinoid and placebo groups for all-cause mortality (95% CI, HR 0.79 [0.41, 1.53], p=0.49), number of patients reaching therapeutic success (95% CI, OR 0.97 [0.71, 1.33], p=0.87), serum creatinine (95% CI, MD 2.55 umol/L [-0.54, 5.65], p=0.11), and creatinine clearance (95% CI, MD -8.55 mg/min [-18.28, 1.18], p=0.09). We also found no statistically significant difference in urinary albumin excretion rate (UAER) between Type 2 heparinoid-treated DKD patients compared to placebo (95% CI, log transformed MD 0.13 mg/24h [-0.42, 0.68], p=0.65); however, a statistically significant UAER reduction was seen in Type 1 heparinoid-treated DKD patients compared to placebo (95% CI, log-transformed MD -1.5 mg/24h [-2.79, -0.21], p=0.02). This subgroup analysis was performed due to initial heterogeneity (I^2=57%).
Conclusion
Heparinoid supplementation was not associated with statistically significant changes in Type 2 DM patients. However, it may be associated with a statistically significant UAER reduction of approximately 31.62 mg/24 h as compared to placebo in Type 1 DM patients. Due to sparse data on hard clinical outcomes, larger studies are recommended.
Diabetes Mellitus
;
Diabetic Nephropathies
;
Heparinoids
;
Meta-Analysis
2.Efficacy of Heparinoid supplementation on mortality and disease progression in adults with diabetic kidney disease
Marc Gregory Yu ; Louren Blanquisc ; Ma. Cecille Ańonuevo-Cruz
Journal of the ASEAN Federation of Endocrine Societies 2016;31(11):20-26
Objectives:
To evaluate the safety and efficacy of heparinoid supplementation on all-cause mortality and disease progression in diabetic kidney disease (DKD).
Methodology:
Trials evaluating heparinoid supplementation in DKD were included. Two authors performed a literature search with eligible studies undergoing validity screen, data extraction, and statistical analysis. Results were calculated using the Mantel-Haenszel odds ratio for dichotomous variables and the inverse variance method for continuous variables, and pooled using a random or fixed effects model depending on heterogeneity
Results:
Twelve trials were included in the analysis. Eight involved sulodexide while two each involved low molecular weight heparin and danaparoid. We found no statistically significant difference between the heparinoid and placebo groups for all-cause mortality (95% CI, HR 0.79 [0.41, 1.53], p=0.49), number of patients reaching therapeutic success (95% CI, OR 0.97 [0.71, 1.33], p=0.87), serum creatinine (95% CI, MD 2.55 umol/L [-0.54, 5.65], p=0.11), and creatinine clearance (95% CI, MD -8.55 mg/min [-18.28, 1.18], p=0.09). We also found no statistically significant difference in urinary albumin excretion rate (UAER) between Type 2 heparinoid-treated DKD patients compared to placebo (95% CI, log transformed MD 0.13 mg/24h [-0.42, 0.68], p=0.65); however, a statistically significant UAER reduction was seen in Type 1 heparinoid-treated DKD patients compared to placebo (95% CI, log-transformed MD -1.5 mg/24h [-2.79, -0.21], p=0.02). This subgroup analysis was performed due to initial heterogeneity (I^2=57%).
Conclusion
Heparinoid supplementation was not associated with statistically significant changes in Type 2 DM patients. However, it may be associated with a statistically significant UAER reduction of approximately 31.62 mg/24 h as compared to placebo in Type 1 DM patients. Due to sparse data on hard clinical outcomes, larger studies are recommended.
Diabetes Mellitus
;
Diabetic Nephropathies
;
Heparinoids
;
Meta-Analysis
3.Evaluation of the Relationship between the Patient's Severity and the Presence of Heparin Effects with the Use of Heparinase-Guided TEG in Liver Transplantation.
Tae Hyun KIM ; Jai Min LEE ; Jong Ho CHOI
Korean Journal of Anesthesiology 2003;44(2):217-222
BACKGROUND: Endogenous heparinoid substances have been mentioned as one of the causes of coagulopathy during liver transplantation. Some reported that heparin effects after reperfusion increase with decreasing liver function, as assessed by the Child-Pugh classification. Comparisons of native and heparinase TEG can assess the quantity of heparin effects and distinguish the cause of coagulopathy. We investigated the heparin effects before reperfusion by heparinase-guided TEG and the correlation between heparin effects and the UNOS and Child-Pugh score. METHODS: 67 liver transplanted patients were studied and divided two groups. Two groups were control group that exist heparin effect and experimental group that does not exist heparin effect during preanhepatic period. Native and heparinase TEG are performed simultaneously after anesthetic induction. Present heparin effects were defined as coagulation time (gamma + kappa) differs more than 20% between native and heparinase TEG showing the native TEG's index is out of the normal range. RESULTS: Heparin effects were present before reperfusion in 29.8% of liver transplantation cases and these were related more with the Child-Pugh classification than UNOS (gamma = 0.31, P = 0.012). There were many transfusions of packed red cells and a large infusion amount through RIS in the group with heparin effects but there was no statistical significance. CONCLUSIONS: We could confirm that heparin effects appear already before reperfusion in 29.8% of the cases using heparinase-guided TEG and this correlates with the Child-Pugh classification
Classification
;
Heparin Lyase
;
Heparin*
;
Heparinoids
;
Humans
;
Liver Transplantation*
;
Liver*
;
Reference Values
;
Reperfusion
;
Thrombelastography
4.Clinical Observation of Postreperfusion Heparine Effects with a Heparinase Guided Thromboelastogram in a Liver Transplanted Patient.
Jong Ho CHOI ; Jai Min LEE ; Tae Hyun KIM
Korean Journal of Anesthesiology 2001;41(6):783-787
Orthotopic liver transplantation is frequently associated with severe bleeding, especially after reperfusion of the grafted liver. Heparin or heparinoids are released from the grafted liver and cause additional blood coagulation disorders. Recently many investigators have used a heparinase guided thromboelastogram (TEG) to control and confirm heparin effects not only on liver transplantation but also cardiac surgery. We reported a clinical case using a heparinase guided TEG to observe the duration of postreperfusion heparin effects.
Blood Coagulation Disorders
;
Hemorrhage
;
Heparin Lyase*
;
Heparin*
;
Heparinoids
;
Humans
;
Liver Transplantation
;
Liver*
;
Reperfusion
;
Research Personnel
;
Thoracic Surgery
;
Transplants