RESUMO
Introduction: Cardiovascular diseases (CVDs) are considered the primary cause of mortality in Saudi Arabia and it is one of the major health concerns in the country. Depression can complicate, halt or even exacerbate the process of managing CVDs, making it harder to optimize the patient's condition. The main aim of this study is to assess the depression in cardiac patients. Methods: A cross-sectional observational study was conducted in 257 patients diagnosed with cardiovascular diseases. The study was conducted in two governmental hospitals in Tabuk, Saudi Arabia, from December 2021 to April 2022. Depression was assessed using the Arabic version of the CESD-R questionnaire. Results: The mean age of the participants was 44.49 ± 12.99 years. Majority of patients were in the age group of 40-49 years (n = 92, 35.8%). More than half (53.3%) of the samples were female. The prevalence of depression among cardiac patients was 53.3%. Conclusion: The prevalence of depression was high among cardiac patients. It is strongly advised that routine examination and management of depression in cardiac patients be included in their regimens.
RESUMO
Background and objective Anemia is a common prognosis of chronic kidney disease (CKD). It is predominantly managed with synthetic erythropoietin. The principal objective of this study was to compare the cost-effectiveness of the use of short-acting erythropoietin with the long-acting one to maintain serum hemoglobin (Hb) concentration within the range of 10.5-12 g/dL. Method This was a retrospective cohort study involving patients diagnosed with stage 5 CKD according to the Saudi Society of Nephrology and Transplantation conducted at eight tertiary care centers in the Tabuk region, Saudi Arabia. We compared the cost-effectiveness of long-acting erythropoietin with the short-acting one. The decision analysis model and Markov model were established to simulate a cohort of 55-year-old patients to estimate the incremental cost and quality-adjusted life-year (QALY) for chronic hemodialysis patients (CHP) treated with either darbepoetin-alfa or epoetin-beta for at least nine months. The incremental cost per QALY was the main outcome marker for using both medications. Serum HB levels were monitored on a monthly basis and costs were calculated. Results A total of 291 CHP met our inclusion criteria; 194 of them were treated with darbepoetin-alfa while 97 were treated with epoetin-beta. The mean age was 56.3 ± 11.2 years for the darbepoetin-alfa group and 55.2 ± 7.8 years for the epoetin-beta cohort. The baseline serum Hb was 10.68 ± 0.98 g/dL for darbepoetin-alfa patients and 11.63 ± 0.32 g/dL for the epoetin-beta group (p=0.003). We observed a significant difference between the percentage of patients successfully treated with epoetin-beta and those managed with darbepoetin-alfa (80.4% vs. 63.92%, p=0.01) with considerably less cardiovascular side effects. The average annual cost per patient was estimated at $919.47 and $12,319.41 for epoetin-beta and darbepoetin-alfa respectively. Also, the average effectiveness was 0.58 for darbepoetin-alfa vs. 0.61 for epoetin-beta. The average cost-effectiveness ratio was $980.25 and $15,023.66 with an incremental cost difference of -$966 in favor of epoetin-beta compared to darbepoetin-alfa. Conclusion Based on our findings, treating anemia in hemodialysis patients using epoetin-beta is very cost-effective compared to managing them with darbepoetin-alfa.