Comparison of coronary angiography characteristics among acute coronary syndrome patients in young and old age patients at Cipto Mangunkusumo Hospital Jakarta.

AIM: to identify the difference between coronary angiography in patients with acute coronary syndrome (ACS) aged 45 years and those aged >45 years. METHODS: a total of 322 ACS patients who underwent coronary angiography in ICCU of Cipto Mangunkusumo Hospital, Jakarta between January 2008 and December 2012 were included in this study. The severity of coronary stenosis was determined by vessel score and coronary score. A significant vessel score was defined as a stenosis of coronary vessel of >70%. Patients were divided into two groups: those aged 45 years (72 cases) and those aged >45 years (250 cases). The statistical analysis was performed with Chi-square test for categorical data with two-unpaired groups and the t-test or Mann-Whitney for numerical data. RESULTS: the highest distribution of 1-VD (single-vessel disease) patients was found the group of patients aged 45 years (43.1% vs 26.0%); while for 3-VD (triple-vessel disease) patients, the highest distribution was noticed in the group of patients aged >45 years (31.6% vs 18.1%). The stenosis score was lower in patients aged 45 years compared those aged >45 years (median stenosis score 4 vs 8), p<0.001. Atherosclerosis was found most common for the left anterior descending artery in both age groups (65.3% and 74.0%). However, there was less significant stenosis lesion for the Left Circumflex and Right Coronary Arteries in patients aged 45. The result was statistically significant (26.4% and 31.9% vs 46.4% and 57.2%, p=0.002 and 0.001). CONCLUSION: the number of coronary artery diseases (vessel score) and stenosis score is lower in patients aged 45 years compared to patients aged >45 years.

The correlation between coagulation test and albumin with antithrombin III in Dengue hemorrhagic fever.

AIM: To analyse the correlation between coagulation tests (PT APTT fibrinogen, D-dimer) and albumin with AT-II in DHF as well to find the formula to calculate AT-III with the parameter of coagulation tests and albumin. METHODS: A descriptive-correlative cross sectional study was conducted to 49 patients with DHF consisted of DHF I(17), DHF (19), DHF III (6) and DHF IV (7). The diagnosis of DHF is based on WHO criteria 1997. The laboratory examinations were coagulation tests (PT, APT, fibrinogen and D-dimer), antithrombin III and albumin, performed when the fever subside and the platelets reached the lowest count(4(th) - 6(th) day). RESULTS: A significant correlation was found between PT and AT-III (r= -0.631; p=0.000), between D-dimer and AT-III (r= -0.337; p=0.021) and between albumin and AT-III (r= 0.291; p-0.045). In multiple linier regression analysis(backward), AT-III can be calculated with the formula, accuracy 68.3%. CONCLUSIONS: PT and D-dimer were correlated negatively with AT-III, however albumin was correlated positively with AT-III. PT, D-dimer and AT-III were correlated with the grading severity of the DHF. In this study, AT-III can be calculated with the formula, accuracy 68.3%.