Use of personalized decision analysis in decision making for Palliative vs. surgical management of the oldest-old patients with localized skin cancer in a culturally sensitive environment: a case study of a 96-year-old male Taiwanese patient

Decision Analysis in SHared decision making for Thromboprophylaxis during Pregnancy (DASH-TOP): a sequential explanatory mixed-methods pilot study

OBJECTIVES

To gain insight into formal methods of integrating patient preferences and clinical evidence to inform treatment decisions, we explored patients' experience with a personalised decision analysis intervention, for prophylactic low-molecular-weight heparin (LMWH) in the antenatal period.

DESIGN

Mixed-methods explanatory sequential pilot study.

SETTING

Hospitals in Canada (n=1) and Spain (n=4 sites). Due to the COVID-19 pandemic, we conducted part of the study virtually.

PARTICIPANTS

15 individuals with a prior venous thromboembolism who were pregnant or planning pregnancy and had been referred for counselling regarding LMWH.

INTERVENTION

A shared decision-making intervention that included three components: (1) direct choice exercise; (2) preference elicitation exercises and (3) personalised decision analysis.

MAIN OUTCOME MEASURES

Participants completed a self-administered questionnaire to evaluate decision quality (decisional conflict, self-efficacy and satisfaction). Semistructured interviews were then conducted to explore their experience and perceptions of the decision-making process.

RESULTS

Participants in the study appreciated the opportunity to use an evidence-based decision support tool that considered their personal values and preferences and reported feeling more prepared for their consultation. However, there were mixed reactions to the standard gamble and personalised treatment recommendation. Some participants could not understand how to complete the standard gamble exercises, and others highlighted the need for more informative ways of presenting results of the decision analysis.

CONCLUSION

Our results highlight the challenges and opportunities for those who wish to incorporate decision analysis to support shared decision-making for clinical decisions.

More work needed on decision analysis for shared decision-making: A scoping review

OBJECTIVE

To explore and characterize published evidence on the ways decision analysis has been used to inform shared decision-making.

STUDY DESIGN AND SETTING

For this scoping review, we searched five bibliographic databases (from inception until February 2021), reference lists of included studies, trial registries, a thesis database and websites of relevant interest groups. Studies were eligible if they evaluated the application of decision analysis in a shared decision-making encounter. Pairs of reviewers independently screened and selected studies for inclusion, extracted study information using a data extraction form developed by the research team and assessed risk of bias for all studies with an experimental or quasi-experimental design. Data were narratively synthesized.

RESULTS

We identified 27 studies that varied greatly with regard to their patient population, design, content and delivery. A range of outcomes were evaluated to explore the effectiveness and acceptability of decision analytic interventions, with little information about the implementation process. Most studies found that decision analysis was broadly beneficial.

CONCLUSION

Despite the compelling rationale on the potential for decision analysis to support shared decision-making, rigorous randomized controlled trials are needed to confirm these interventions' effectiveness, while qualitative studies should seek to understand their potential implementation.

Successful tongue cancer surgery under general anesthesia in a 99-year-old patient in Okinawa, Japan: A case report and review of the literature

As advances in the medical field have resulted in increased life expectancy, performing surgery under general anesthesia in elderly patients has become an important issue. A 99-year-old Okinawan female was admitted to the hospital presenting with pain in the tongue. Following physical examination, a clinical diagnosis of early stage tongue cancer (T2N0Mx) was confirmed. Early stage tongue cancer is particularly easy to access for surgical resection. By contrast, later stages of tongue cancer are associated with pain, dysphagia and throat obstruction. The patient and their family agreed to surgery due to the worsening pain associated with the tumor and gave informed consent for surgery. Following consultation with a cardiologist and an anesthesiologist, the tongue tumor was surgically resected under general anesthesia. Subsequent to surgery, the patient experienced pain relief and was discharged from the hospital on day 14 post-surgery. The patient was able to maintain the same quality of life, and lived for 5 years and 2 months longer without evidence of disease, surviving to the age of 104 years old. The present case demonstrates that surgery under general anesthesia may be appropriate in patients of an advanced age, with a treatment plan that should ideally be based on careful assessment of the wishes of the patient and their family, medical risks, and benefits and economic costs of alternative treatments, in addition to consideration of the patient's culture.

Cost and effectiveness of image-guided radiotherapy for non-operated localized lung cancer: a population-based propensity score-matched analysis

BACKGROUND

Image-guided radiotherapy (IGRT) is a novel technology to enhance RT delivery accuracy. However, the clinical effectiveness and cost-effectiveness are less clear. The aim of our study is to compare the cost and effectiveness of conventional fractionated RT for non-operated localized lung cancer delivered with vs. without IGRT via this population-based propensity score (PS) matched analysis.

METHODS

We identified eligible patients diagnosed within 2007-2010 through a comprehensive population-based database containing cancer, death registries, and reimbursement data in Taiwan. The primary duration of interest (DOI) was 2 years within diagnosis. Effectiveness was measured as survival whereas direct medical cost was measured from the payers' perspective. In supplementary analysis (SA), we estimated the cost-effectiveness in consider of out-of-pocket (OOP) payment and 4 years as DOI.

RESULTS

Our study population constituted 124 patients. Within 2 years, both the mean cost (2014 USD) and survival (life-year, LY) were higher for IGRT ($60,774 vs. $60,554; 1.43 vs. 1.37). The incremental cost-effectiveness ratio (ICER) when IGRT was compared to non-IGRT was 3,667 (USD/LY). The chance for IGRT to be cost-effective was around 68% & 70% at willingness-to-pay threshold 50,000 USD/LY and 150,000 USD/LY respectively. IGRT remained cost-effective in SA.

CONCLUSIONS

We provide the first empirical evidence that when compared to non-IGRT, IGRT was potentially cost-effective.

Cost and effectiveness of video-assisted thoracoscopic surgery for clinical stage I non-small cell lung cancer: a population-based analysis

BACKGROUND

Video-assisted thoracoscopic surgery (VATS) is a minimally invasive alternative to conventional surgery (CS). We aimed to estimate the short-term cost-effectiveness of VATS vs. CS for clinical stage I non-small cell lung cancer (NSCLC-c-stage-I) patients from the payer's perspective (National Health Insurance).

METHODS

We identified NSCLC-c-stage-I patients diagnosed and received surgery within 2007-2009 through a comprehensive population-based database containing cancer and death registries, and reimbursement data. The duration of interest was 1 year. We included potential confounding covariables through literature searching and our own experience, and used a propensity score to construct a 1:1 population for adjustment.

RESULTS

Our study population constituted 966 patients. The mean hospital stay [days, standard deviation (SD)] were 14.4 [7] and 16.1 (7.7) for VATS and CS respectively (P=0.002). The mean cost (2013 USD) and survival (year) was $22,316 vs. $21,976 and 0.98 vs. 0.974 for VATS vs. CS. The probability for VATS to be cost-effective (i.e., positive net benefit) was 0.49 & 0.56 at willingness-to-pay (WTP) 50,000 & 100,000 USD/life-year, respectively.

CONCLUSIONS

We provide the first empirical evidence that when compared to CS, VATS was potentially cost-effective in the short term (1 year) within the common WTP levels in Taiwan.

Cost-effectiveness of chemotherapy combined with thoracic radiotherapy versus chemotherapy alone for limited stage small cell lung cancer: A population-based propensity-score matched analysis

BACKGROUND

The addition of thoracic radiotherapy improves the outcome of limited stage small cell lung cancer (LS-SCLC), however, the cost-effectiveness of this process has never been reported. We aimed to estimate the short-term cost-effectiveness of chemotherapy combined with thoracic radiotherapy (C-TRT) versus chemotherapy alone (C/T) for LS-SCLC patients from the payer's perspective (Taiwan National Health Insurance).

METHODS

We identified LS-SCLC patients diagnosed within 2007-2009 through a comprehensive population-based database containing cancer and death registries, and reimbursement data. The duration of interest was one year within diagnosis. We included potential confounding covariables through literature searching and our own experience, and used a propensity score to construct a 1:1 population for adjustment. We used a net benefit (NB) approach to evaluate the cost-effectiveness at various willingness-to-pay (WTP) levels. Sensitivity analysis regarding potential unmeasured confounder(s) was performed.

RESULTS

Our study population constituted 74 patients. The mean cost (2013 USD) and survival (year) was higher for C-TRT (42 439 vs. 28 357; 0.94 vs. 0.88). At the common WTP level (50 000 USD/life-year), C-TRT was not cost effective (incremental NB - 11 082) and the probability for C-TRT to be cost effective (i.e. positive net benefit) was 0.005. The result was moderately sensitive to potential unmeasured confounder(s) in sensitivity analysis.

CONCLUSIONS

We provide evidence that when compared to C/T, C-TRT is effective in improving survival, but is not cost-effective in the short-term at a common WTP level from a payer's perspective. This information should be considered by clinicians when discussing thoracic radiotherapy with their LS-SCLC patients.

When and how should physicians determine the need for palliative and hospice care for patients with end-stage liver disease?: an experience in Taiwan

We analyzed one case of end-stage liver disease and discussed whether the palliative care should be considered for this case. The medical record of a 56-year-old woman with alcoholic liver cirrhosis admitted to our hospital due to hypovolemic shock and esophageal varices (EV) was reviewed. The EV with active bleeding were arrested by panendoscopic intervention. However, repeat surgery revealed transmural laceration over the cardia, and immediate surgery and splenectomy were needed. The patient died postoperatively in the surgical intensive care unit due to bleeding tendency and hypovolemic shock. We suggest that palliative care and/or hospice care should have been considered for this patient before the crisis developed and that physicians require education about timely palliative and hospice care for patients with end-stage nonmalignant disease.