Baseline blood work before initiation of chemotherapy: what is safe in the real world?

Quantifying chemotherapy wastage in an ambulatory cancer centre in Singapore

INTRODUCTION

To ensure the efficient use of chemotherapy drugs, chemotherapy wastage is an area that can be investigated. This study aims to quantify current parenteral chemotherapy wastage and estimate parenteral chemotherapy wastage when dose banding is executed, using a chemotherapy wastage calculator in an ambulatory cancer centre. The study also examines the variables that significantly predict the total cost of chemotherapy wastage, investigates the reasons for wastage, and explores opportunities to reduce wastage.

METHODS

Data were collected from the pharmacy in National Cancer Centre Singapore over 9 months retrospectively. Chemotherapy wastage is the sum of wastage in the preparation phase and potential wastage in the administration phase. The calculator was created using Microsoft Excel and generated chemotherapy wastage in terms of cost and amount (mg) and analysed the reasons for potential wastage.

RESULTS

The calculator reported a total of 2.22 million mg of chemotherapy wastage generated over 9 months, amounting to $2.05 million (Singapore Dollars, SGD). Regression analysis found that the cost of drug was the only independent variable that significantly predicted the total cost of chemotherapy wastage (P = 0.004). The study also identified low blood count (625 [29.06%]) as the top reason for potential wastage and no-show ($128,715.94 [15.97%]) as the reason that incurred the highest cost of potential wastage.

CONCLUSION

The pharmacy has generated a considerable amount of chemotherapy wastage over 9 months. Interventions in both the preparation and administration phases are required to reduce chemotherapy wastage. The use of the chemotherapy wastage calculator in pharmacy operations could guide efforts to reduce chemotherapy wastage.

Managing Resource Utilization Cost of Laboratory Tests for Patients on Chemotherapy in Johns Hopkins Aramco Healthcare

Introduction

Laboratory testing is a fundamental diagnostic and prognostic tool to ensure the quality of healthcare, treatment, and responses. This study aimed to evaluate the cost of laboratory tests performed for patients undergoing chemotherapy treatment in the oncology treatment center at Johns Hopkins Aramco Healthcare in Saudi Arabia. Additionally, we aimed to reduce the cost of unnecessary laboratory tests in a 1-year period.

Methods

This was a quality improvement study with a quasi-experimental design using DMAIC methodology. The intervention strategy involved educating staff about adhering to the British Columbia Cancer Agency (BCCA) guidelines when ordering laboratory tests for chemotherapy patients, then integrating those guidelines into the electronic health record system. Data were collected for 200 randomly selected cases with 10 different chemotherapy protocols before and after the intervention. A paired t test was used to analyze differences in mean cost for all laboratory tests and unnecessary testing before and after the intervention.

Results

A significant cost reduction was achieved for unnecessary laboratory tests (77%, p < 0.01) when following the BCCA guidelines. In addition, the mean cost of all laboratory tests (including necessary and unnecessary) was significantly reduced by 45.5% (p = 0.023).

Conclusion

Lean thinking in clinical practice, realized by integrating a standardized laboratory test guided by BCCA guidelines into the electronic health record, significantly reduced financial costs within 1 year, thereby enhancing efficient resource utilization in the organization. This quality improvement project may serve to increase awareness of further efforts to improve resource utilization for other oncology treatment protocols.

Management of Primary Aggressive Tumors of the Knee

Primary bone sarcomas and aggressive benign bone tumors are relatively rare. It is essential to recognize features that are concerning for these aggressive tumors based on a patient's history, physical exam, and radiographs. Physicians and other health care providers should have a high suspicion for these tumors and promptly refer these patients to orthopaedic oncologists. A multidisciplinary, team-based approach is required to obtain an accurate diagnosis and provide comprehensive care. This review discussed the appropriate work-up, biopsy principles, relevant peri-operative medical management, and surgical treatment options for patients with aggressive primary bone tumors around the knee. Primary bone sarcomas (osteosarcoma and chondrosarcoma) and aggressive benign bone tumors (giant cell tumor, chondroblastoma, and chondromyxoid fibroma) that have a predilection to the distal femur and proximal tibia are the focus of this review.

Evidence to guide the optimal timing for pre-chemotherapy blood tests for early breast, colorectal cancer and diffuse large B-cell lymphoma

Background

Re‐designing services and processes to meet growing demands in chemotherapy services is necessary with increasing treatments. There is little evidence guiding the timing and thresholds to be attained of pre‐chemotherapy blood assessments, namely neutrophils.

Methods

A survey was developed and distributed to health professionals in the United Kingdom (UK) to examine current practice in timing and threshold values of neutrophils and platelets before treatment administration. This was followed by a retrospective cohort study, using data from electronic patient record systems; including patients initiating treatment between January 2013 and December 2018, to determine a safe timeframe for blood assessments; comparing neutrophil, platelet, creatinine and bilirubin levels at different time points.

Results

The survey captured 25% of hospitals in the UK and variations were apparent in both the timing of assessments and thresholds needed, particularly for neutrophils. 616 (6.5%) of 4007 patients included had neutrophil levels measured twice within 7 days of treatment (with the first level taken beyond 3 days and the second test being within 3 days of treatment‐ the UK standard). Of the patients that attained an acceptable neutrophil level at their first test, five of the 616 (0.8%) became ineligible for administration from the test 2 level. 23% of patients improved their grade and became eligible for treatment. Little difference was observed for platelets.

Conclusions

We have demonstrated that extending the timeframe for blood tests can be safe, however, this practice may cause unnecessary delays for patients if only an early test is relied on for eligibility.

A Practical Approach to the Management of Cancer Patients During the Novel Coronavirus Disease 2019 (COVID-19) Pandemic: An International Collaborative Group

The outbreak of coronavirus disease 2019 (COVID-19) has rapidly spread globally since being identified as a public health emergency of major international concern and has now been declared a pandemic by the World Health Organization (WHO). In December 2019, an outbreak of atypical pneumonia, known as COVID-19, was identified in Wuhan, China. The newly identified zoonotic coronavirus, severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), is characterized by rapid human-to-human transmission. Many cancer patients frequently visit the hospital for treatment and disease surveillance. They may be immunocompromised due to the underlying malignancy or anticancer therapy and are at higher risk of developing infections. Several factors increase the risk of infection, and cancer patients commonly have multiple risk factors. Cancer patients appear to have an estimated twofold increased risk of contracting SARS-CoV-2 than the general population. With the WHO declaring the novel coronavirus outbreak a pandemic, there is an urgent need to address the impact of such a pandemic on cancer patients. This include changes to resource allocation, clinical care, and the consent process during a pandemic. Currently and due to limited data, there are no international guidelines to address the management of cancer patients in any infectious pandemic. In this review, the potential challenges associated with managing cancer patients during the COVID-19 infection pandemic will be addressed, with suggestions of some practical approaches. IMPLICATIONS FOR PRACTICE: The main management strategies for treating cancer patients during the COVID-19 epidemic include clear communication and education about hand hygiene, infection control measures, high-risk exposure, and the signs and symptoms of COVID-19. Consideration of risk and benefit for active intervention in the cancer population must be individualized. Postponing elective surgery or adjuvant chemotherapy for cancer patients with low risk of progression should be considered on a case-by-case basis. Minimizing outpatient visits can help to mitigate exposure and possible further transmission. Telemedicine may be used to support patients to minimize number of visits and risk of exposure. More research is needed to better understand SARS-CoV-2 virology and epidemiology.

Incidence and attributes of chemotherapy induced myelotoxicity, anemia and neutropenia in adults with cancer in Nepal: A cross-sectional observational study

BACKGROUND

Myelosuppression remains a major toxicity in cancer patients receiving chemotherapy, and is associated with considerable morbidity, mortality and cost.

OBJECTIVE

The present study aims to investigate the prevalence and incidence of myelotoxicity, anemia and neutropenia in the adult cancer population, and further to determine the factors influencing them.

METHODS

This was a cross-sectional observational study conducted at National Academy of Medical Sciences, Bir Hospital, Kathmandu. A total of 170 subjects eligible for the study were enrolled for analysis. Prevalence and incidence of myelotoxicity anemia, neutropenia and myelotoxicity at enrollment and during study were investigated. Factors influencing development of myelotoxic event were determined.

RESULTS

Of 170 enrolled patients, the prevalence of myelotoxicity, anemia and neutropenia at enrolment was 54 (31.8%), 20 (11.8%) and 28 (16.6%), respectively, with 27 (16%) mild and 12 (7.1%) moderate type of anemia. Incidence of myelotoxicity, anemia and neutropenia during treatment was 90 (52.94%), 44 (26%) and 53 (31.2%) respectively, with 70 (41.2%) mild, 39 (22.9%) moderate and 5 (2.9%) severe type of anemia. Age (OR: 0.49; p < 0.047), and baseline Hb (OR: 1.29; p < 0.01) were found to be independent predictors associated with anemia. Hb (OR: 2.42, CI: 1.79-3.28; p < 0.001) and smoking (OR: 0.49: p = 0.03) were found to be independent factors associated myelotoxicity.

CONCLUSION

Our study confirmed a high incidence rate of myelotoxicity, neutropenia and anemia in a considerable number of Nepalese cancer patients receiving chemotherapy, and that baseline Hb, smoker and older adults are at more risk, these patients should be evaluated carefully and a prophylactic measure should be adopted accordingly so as to prevent toxicity and improve quality of life during cancer treatment.

Start using a checklist, PRONTO: Recommendation for a standard review process for chemotherapy orders

Chemotherapy order review by pharmacists requires careful attention to many details, and serious consequences can occur if errors are made. Other high-risk industries have long used checklists to improve accuracy and reduce the risk of errors. Despite the recent expansion of checklist use in other areas of medicine, there is currently no published evidence that checklists are being widely used by pharmacists in the evaluation of chemotherapy orders. This article explains a flexible checklist called PRONTO (Patient, Regimen, Organ Function, Numbers, Toxicity, Order Verification) that has been successfully used by pharmacists in variety of practice settings in two academic centers in North Carolina. Proposed benefits of using a checklist in order review include standardization of review for better communication between collaborating pharmacists, a training tool for new or cross-training pharmacists, and an educational tool for students.