Chronic Kidney Disease Following Cardiac Arrest Manifesting as Dyspnoea and Peripheral Oedema in Cardiovascular Multimorbidity: Case Analysis and Brief Literature Review.

BACKGROUND/AIM: Chronic kidney disease (CKD) contributes significantly to morbidity, mortality, and healthcare costs. CKD is not only an independent risk factor for cardiovascular disease (CVD) but also a severe complication for patients with CVD, impacting substantially their prognosis and quality of life.

CASE REPORT

A 79-year-old male with a complex medical history, including asthma, hypertension, myocardial infarction, ischaemic heart disease, and recent atrial fibrillation, presented with new-onset exertional breathlessness and peripheral oedema following cardiac arrest and pacemaker insertion. Investigations, including medication reviews conducted shortly after in an outpatient setting, revealed severe renal impairment with creatinine levels at 250 μmol/l (reference range for adult males: 59-104), representing an initial acute kidney injury (AKI) that did not resolve and resulted in the diagnosis of stage 4 CKD (eGFR 25 ml/min/1.73 m). The patient was treated with furosemide, dapagliflozin, and adjusted doses of ramipril and edoxaban. Following treatment, the patient's symptoms ameliorated and renal function slightly improved (eGFR 27 ml/min/1.73 m).

CONCLUSION

This case highlights the importance of individualised treatment for patients with CKD alongside complex cardiovascular multi-morbidity. The administration of dapagliflozin and furosemide, together with careful adjustments to ramipril, were instrumental in stabilising the patient's renal function and alleviating symptoms. This case demonstrates how a multifaceted approach, continuous monitoring, and patient education are essential for achieving optimal outcomes in patients with CKD and cardiovascular comorbidities.