Utilising alternative cystoscopic schedules to minimise cost and patient burden after trimodality therapy for muscle-invasive bladder cancer.

BACKGROUND: To assess urinary symptoms and urine cytology as screening tools for cystoscopic detection of local recurrence after bladder-preserving trimodality treatment (TMT). METHODS: Patients with muscle-invasive bladder cancer receiving definitive TMT follow-up three monthly for 2 years, six monthly for the next 3 years and then yearly, with a clinical review, urine cytology and cystoscopy at each visit (triple assessment, TA). Grade 2+ cystitis/haematuria absent/present was scored 0/1, and urine cytology reported negative/suspicious or positive was scored 0/1, respectively. The performance of these two parameters for predicting local recurrence in cystoscopic biopsy was tested. Other hypothetical surveillance schedules included cystoscopy on alternate visits (COAV), or suspected recurrence (COSR), six-monthly COSR and six-monthly TA. RESULTS: A total of 630 follow-up visits in 112 patients with 19 recurrences (7 muscle invasive, 12 non-muscle invasive) at a median follow-up of 19 months were analysed. The sensitivity and specificity of clinical symptoms were 47.4% and 92%, and for urine cytology 58% and 85%, respectively. The combination of clinical symptoms and cytology (COSR) was 95% sensitive and 78% specific for local recurrence but 100% sensitive for muscle-invasive recurrence. Both COAV and COSV schedules showed a high area under the curve (AUC) for detecting local recurrence (COAV = 0.84, COSR = 0.83), muscle-invasive recurrence (AUC = 0.848 each) and non-muscle-invasive recurrence (COAV = 0.82, COSR = 0.81); reducing the need for TAs by 64% and 67% respectively, and overall cost by 18% and 33%, respectively. CONCLUSION: Cystoscopy at suspected recurrence during follow-up is safe and the most cost-effective for detecting muscle-invasive local recurrences, while cystoscopy at alternate visits may be more optimal for detecting any local recurrence.

Access to Radiation Therapy: From Local to Global and Equality to Equity.

The discipline of radiation oncology is the most resource-intensive component of comprehensive cancer care because of significant initial investments required for machines, the requirement of dedicated construction, a multifaceted workforce, and recurring maintenance costs. This review focuses on the challenges associated with accessible and affordable radiation therapy (RT) across the globe and the possible solutions to improve the current scenario. Most common cancers globally, including breast, prostate, head and neck, and cervical cancers, have a RT utilization rate of > 50%. The estimated annual incidence of cancer is 19,292,789 for 2020, with > 70% occurring in low-income countries and low-middle-income countries. There are approximately 14,000 teletherapy machines globally. However, the distribution of these machines is distinctly nonuniform, with low-income countries and low-middle-income countries having access to < 10% of the global teletherapy machines. The Directory of Radiotherapy Centres enlists 3,318 brachytherapy facilities. Most countries with a high incidence of cervical cancer have a deficit in brachytherapy facilities, although formal estimates for the same are not available. The deficit in simulators, radiation oncologists, and medical physicists is even more challenging to quantify; however, the inequitable distribution is indisputable. Measures to ensure equitable access to RT include identifying problems specific to region/country, adopting indigenous technology, encouraging public-private partnership, relaxing custom duties on RT equipment, global/cross-country collaboration, and quality human resources training. Innovative research focusing on the most prevalent cancers aiming to make RT utilization more cost-effective while maintaining efficacy will further bridge the gap.

Adopting Health Economic Research in Radiation Oncology: A Perspective From Low- or Middle-Income Countries.

Establishing a new radiation therapy (RT) setup is resource-intensive as it involves substantial capital costs and the recruitment of a skilled workforce. It is essential to incorporate health economic analysis that estimates recurring and nonrecurring expenses on the basis of the national and local needs, infrastructure, and future projections. RT costing exercises can be especially relevant for low- or middle-income countries (LMICs) with more than 70% of the global cancer burden, with access to < 20% of the available resources. This review article summarizes the scope of RT costing exercises in LMICs, the hurdles in conducting them, and possible ways to circumvent them. The purpose of performing costing studies in RT lies in their utility to improve the efficiency of the investment while at the same time helping to address the issues of uniformity and equitable distribution of resources. This will help assess the net benefit from RT in terms of utility and outcome-linked parameters like Quality-Adjusted Life Years. There are numerous barriers to conducting economic evaluations in LMICs, including the lack of national costing values for equipment, data on manpower salary, cost for public and private setups, and indirect costs. The situation is further complicated because of the nonuniform pay structure, lack of an organizational framework, robust real-world data on outcomes, and nonavailability of country-specific reference utility values. Collaborative national efforts are required to collect all elements required to perform health technology assessments. Information from the national and hospital databases can be made available in the public domain to ease access and broader adoption of health economic end points in routine care. Although resource-intensive at the onset, costing studies and health economic assessments are essential for improving the coverage and quality of RT in LMICs.

Shadow study: randomized comparison of clinic with video follow-up in glioma undergoing adjuvant temozolomide therapy.

AIM: This study was designed with a primary objective to study the rate of agreement in treatment plan and decisions between video follow-up (VF) and conventional clinic follow-up (CF). PATIENTS & METHODS: Adult patients with intermediate- to high-grade glioma on adjuvant temozolomide (TMZ) with facilities for live video call were invited to participate in the study. RESULTS: The concurrence in decision of administering TMZ between VF and CF was 100% (p < 0.00). The median cost incurred in VF was US$58.15 while that incurred in CF was US$131.23 (p < 0.00). CONCLUSION: VF can substitute CF during adjuvant TMZ administration (CTRI/2017/01/007626).

Income generated by women treated with magnetic resonance imaging-based brachytherapy: A simulation study evaluating the macroeconomic benefits of implementing a high-end technology in a public sector healthcare setting.

PURPOSE: To estimate the difference in income generated if all women presenting in our institute over a 5-year period were treated with MRI-based image-guided brachytherapy (MR-IGBT) instead of conventional radiograph-based brachytherapy (CR-BT). METHODS AND MATERIALS: Outcome data from 463 patients (94 treated with MR-IGBT) treated in our institute was used to simulate cumulative women-days of work and cumulative income over 5 years for 5526 patients expected to be treated in this period. The average daily income for a woman was derived from the National Sample Survey Organization (NSSO) survey data. Outcomes from both unmatched and propensity score-matched data sets were simulated. RESULTS: The cumulative income in 5 years ranged between Rs 101-168 million if all patients presenting at our institute underwent MR-IGBT. The simulated excess income ranged from Rs 4-45 million after 5 years, which represented 6-66% of the expenditure incurred for acquiring the required equipment and manpower for practicing exclusive MR-IGBT. CONCLUSIONS: Using outcome data from a prospective cohort of patients treated with MR-IGBT in our institute, we demonstrated that significant economic gains may be realized if MR-IGBT was used instead of CR-BT.