METHODS: This single-centre retrospective study included all STEMI patients who received thrombolytic therapy from 2016 to 2020 in a Malaysian tertiary hospital. Total population sampling was used in this study. The primary outcome was bleeding events post-thrombolysis, categorised using the Thrombolysis in Myocardial Infarction (TIMI) bleeding criteria. Inferential statistics were used to determine the associations between relevant variables.
RESULTS: Data from 941 patients were analysed. A total of 156 (16.6%) STEMI patients bled post-thrombolysis. Major, minor, and minimal TIMI occurred in 7 (0.7%), 17 (1.8%), and 132 (14.0%) patients, respectively. Age 65 years (P=0.031) and Malaysian Chinese (P=0.008) were associated with a higher incidence of bleeding post-thrombolysis. Conversely, foreigners (P=0.032) and current smoker (P=0.007) were associated with a lower incidence of bleeding. Both TIMI major (P<0.001) and TIMI minor (P<0.001) were associated with a higher incidence of all-cause in-hospital mortality among STEMI patients. TIMI minor bleeding was significantly higher in the streptokinase recipients. The bleeding sites were comparable between streptokinase and tenecteplase recipients, except for a significantly higher incidence of gastrointestinal bleeding in the streptokinase recipients (P=0.027).
CONCLUSION: In our Asian population, the incidence of total bleeding events following STEMI thrombolysis is comparable to that previously reported. The development of TIMI major and minor bleeding complications is associated with higher mortality.
Methods: This is a retrospective cross sectional study conducted in 2016, where stratified sampling method was used. Patients with T2DM treated with available DPP-4i; namely Linagliptin, Saxagliptin, Sitagliptin and Vildagliptin, for at least 3 months were identified from the pharmacy record. Medical records from Physician Clinic in Hospital Kuala Lumpur (HKL) were reviewed. Data on demographic, anthropometric, antidiabetic treatment modalities, laboratory and documented outcomes were collected. Outcomes endpoints which include changes in HbA1c, fasting blood glucose (FBG), and body weight were recorded and analysed. Adverse drug reactions (ADR) documented were also reported.
Results and discussion: A total of one hundred and five patients were recruited. The patients were 49.5% men (n = 52), with a mean age of 57 years, mean HbA1c of 8.5% (69 mmol/mol) and mean BMI of 29.5 kg/m2. At least 50% of the patients had T2DM for more than 10 years and more than two third of these patients had both T2DM and hypertension. Thirty nine patients were on Vildagliptin, 32 on Sitagliptin, 26 on Saxagliptin and the remaining on Linagliptin. The most commonly prescribed DPP-4i were Vildagliptin and Sitagliptin. Majority of the patients (90.4%) were prescribed with Metformin, with 62.8% of patients on fixed-dose combination, and the remaining on add-on Metformin therapy. Use of DPP-4i as an adjunct was associated with a mean reduction of 0.9% (9 mmol/mol) in HbA1c (p