A cost outcome study of varicocoele embolisation and future pregnancy in an Australian public hospital setting.

INTRODUCTION: Varicocoele is commonly encountered in males with infertility. Studies have shown that varicocoele repair (surgery or embolisation) can improve the rate of subsequent pregnancy. In Australia, there have been no studies assessing the cost of varicocoele embolisation and current practice is based on international data. This study aimed to assess the cost of varicocoele embolisation and estimate the treatment cost per pregnancy. METHODS: Retrospective cost-outcome study of patients treated by embolisation between January 2018 and 2023. A bottom-up approach was used to calculate procedure costs whereas a top-down approach was used to calculate costs for all other patient services, including direct and indirect costs. To calculate cost per pregnancy, costs were adjusted according to existing published data on the rate of pregnancy after embolisation. RESULTS: Costing data from 18 patients were included, of median age 33.5 years (range 26-60) and median varicocoele grade 2.5 (range 1-3). All patients had unilateral treatment, most commonly via right internal jugular (16 patients, 89%) and using a 0.035″ system (17 patients, 94%). The median cost for the entire treatment including procedural, non-procedural, ward and peri-procedural costs was AUD$2208.10 (USD$1405 or EUR€1314), range AUD$1691-7051. The projected cost to the healthcare system per pregnancy was AUD$5387 (USD$3429 or EUR€3207). CONCLUSION: Total varicocoele embolisation cost and the cost per-pregnancy were lower than for both embolisation and surgical repair in existing international studies. Patients undergoing varicocoele treatment should have the option to access an interventional radiologist to realise the benefits of this low-cost pinhole procedure.

The cost to perform splenic artery embolisation following blunt trauma: Analysis from a level 1 Australian trauma centre.

INTRODUCTION: Splenic artery embolisation (SAE) has been shown to be an effective treatment for haemodynamically stable patients with high-grade blunt splenic injury. However, there are no local estimates of how much treatment costs. The purpose of this study was to evaluate the cost of providing SAE to patients in the setting of blunt abdominal trauma at an Australian level 1 trauma centre. METHODS: This was a single-centre retrospective review of 10 patients who underwent splenic embolisation from December 2017 to December 2018 for the treatment of isolated blunt splenic injury, including cost of procedure and the entire admission. Costs included angiography costs including equipment, machine, staff, and post-procedural costs including pharmacy, general ward costs, orderlies, ward nursing, allied health, and further imaging. RESULTS: During the study period, patients remained an inpatient for a mean of 4.8 days and the rate of splenic salvage was 100%. The mean total cost of splenic embolisation at our centre was AUD$10,523 and median cost AUD$9959.6 (range of $4826-$16,836). The use of a plug as embolic material was associated with increased cost than for coils. Overall cost of patients requiring ICU was mean AUD$11,894 and median AUD$11,435.8. Overall cost for those not requiring ICU was mean AUD$7325 and median AUD$8309.8. CONCLUSION: Splenic embolisation is a low-cost procedure for management of blunt splenic injury. The cost to provide SAE at our centre was much lower than previously modelled data from overseas studies. From a cost perspective, the use of ICU for monitoring after the procedure significantly increased cost and necessity may be considered on a case-by-case basis. Further research is advised to directly compare the cost of SAE and splenectomy in an Australian setting.