Onco-pharmacist led evaluation of knowledge, attitude & practice (KAP) of safe handling cytotoxic drugs among health care professional's (HCP's) in tertiary care hospital: A hospital based interventional Study

Background Cytotoxic drugs (CDs) are hazardous in nature. But it is necessary for the treatment in cancer patients. The healthcare professionals (HCPs) act as a facilitator through which the manufactured CDs reach the patient. However, safe handling of CDs becomes a primary concern not only for the recipients but also for the HCPs. Methods On Ethics committee approval, a prospective- interventional study was conducted among HCPs who are involved in handling of CDs in Oncology department of tertiary care hospital. The participants were screened for their eligibility criteria & 73 HCPs were recruited. The initial data was collected from the HCPs through interview & questionnaires. Later the participants were trained by oncology-pharmacist (7–8 months) for safe handling of CDs. After the training the participants were tested again through interview & questionnaires. Results 73 participants, (75%) nurses & (25%) physicians were included in the study. Among these participants, only 32.87% underwent training on reconstitution whereas 67.12% of the participants didn't undergo any training. The increase in mean score of KAP after the training was observed to be 3.44 ± 4.32, 1.23 ± 1.51 and 1.3 ± 1.01 respectively. Conclusion The study concludes that mandatory requirement of training for HCPs using SOP's by qualified oncology-pharmacist to minimize the hazardous effects of CDs. It also highlights the improvisation techniques for handling of CDs will enhance the safety profile of HCPs & the patients, which helps in refining the quality of pharmaceutical and health care services provided in the cancer care settings.

Resilience as a Determinant of Healthspan and Lifespan in Mice

Dynamic measures of physical resilience—the ability to resist and recover from a challenge—may be informative of biological age far prior to overt manifestations such as age-related diseases and geriatric syndromes (i.e., frailty). If true, physical resilience at younger or middle ages may be predictive of future healthspan and lifespan, and provide a unique paradigm in which interventions targeting the fundamental biology of aging can be tested. This seminar will discuss research on the development of clinically relevant measures of physical resilience in mice, including anesthesia, surgery, and cytotoxic drugs. It will further highlight how these measures compare between young, middle-aged, and older mice, and how mid-life resilience relates to later-life healthspan and even lifespan. Finally, it will provide insight into whether interventions targeting the biology of aging can modify physical resilience in mice.

Exposure To Cytotoxic Drugs Threatens The Health Of Staff In Oncology Wards

Background — Cancer is one of the leading causes of death worldwide. Using cytotoxic drugs for cancer treatment is increased. The hazardous effects of occupational exposure to cytotoxic drugs are challenging. Objective — This study aimed to compare the frequency of adverse effects and using personal protective equipment (PPE) between the staff of oncology wards and other hospital wards staff in Iran. Methods — A cross-sectional study with a control group was conducted on female staff members in educational hospitals, selected through convenience sampling. A data collection form was designed for this study. It includes demographic data, acute complications (allergic and neurologic reactions), chronic complications (infertility, menstrual disorders, malignancy, and congenital malformations), and use of PPE. Data analysis was performed using SPSS software through Chi-square and Mann-Whitney tests. Results — The frequencies of chronic complications were not statistically different between the two groups. The frequency of itching (P=0.001), hair loss (P=0.003), itchy eyes (P=0.001), watery eyes (P=0.001), runny nose (P=0.003), headache (P=0.001), vertigo (P=0.007), and nausea (P=0.008) were significantly higher in oncology wards nurses. Among different PPE, only the frequency of using the mask (P= 0.001), and glasses (P=0.027) were significantly higher in the staff of oncology wards. Conclusion — Despite the frequency of acute complications of exposure to cytotoxic drugs, oncology staff does not fully adhere to the standard precautions. Providing effective training and emphasis on implementing accreditation laws can improve the existing situation.

Health professionals’ attitude and associated factors toward cytotoxic drug handling in University of Gondar specialized hospital: Institution-based cross-sectional study

Background Studies have shown that cytotoxic drugs are dangerous to health care workers. Health care professionals’ attitude to cytotoxic drugs is vital to apply safety protocols in the prevention of cytotoxicity. The current study aimed to assess health professionals’ desirable attitude and associated factors toward cytotoxic drugs handling in the University of Gondar Specialized Hospital. Methods An institution-based cross-sectional study was conducted on 412 health professionals from June to August 2019. Simple random sampling was used to select participants and a self-administered questionnaire was used to collect data. Epi Info and SPSS 20 were used for data entry and analysis, respectively. Variables with a p value < 0.05 were declared as determinants. Results The number of health professionals included was approximately 412. The mean age of participants was 29.9 ± 5.4 years. The proportion of participants with desirable attitude toward cytotoxic drugs handling was 224 (54.4%) (95% confidence interval: 51.95–56.85). Male (adjusted odds ratio = 1.69, 95% confidence interval:[1.08–2.65]), work experience of 5–8 years (adjusted odds ratio = 1.92, 95% confidence interval: [1.10–3.34]), weekly working hours of 44–55 (adjusted odds ratio = 2.25, 95% confidence interval: [1.02–4.96]), medium work stress (adjusted odds ratio = 1.67, 95% confidence interval: [1.01–2.69]), and good practice of cytotoxic drug handling (adjusted odds ratio = 1.67, 95% confidence interval: [1.04–2.67]) were significantly associated with the attitude of health professionals. Conclusion A significant proportion of health care workers did not have desirable attitude to handle cytotoxic drugs. Thus, strategies are suggested to improve the positive attitude of health professionals to cytotoxic drug handling. Female health professionals, those who had work experience of less than 2 years and those with higher work stress demand special attention.

Molecular Pathogenesis of Chronic Myelomonocytic Leukemia and Potential Molecular Targets for Treatment Approaches

Numerous examples in oncology have shown that better understanding the pathophysiology of a malignancy may be followed by the development of targeted treatment concepts with higher efficacy and lower toxicity as compared to unspecific treatment. The pathophysiology of chronic myelomonocytic leukemia (CMML) is heterogenous and complex but applying different research technologies have yielded a better and more comprehensive understanding of this disease. At the moment treatment for CMML is largely restricted to the unspecific use of cytotoxic drugs and hypomethylating agents (HMA). Numerous potential molecular targets have been recently detected by preclinical research which may ultimately lead to treatment concepts that will provide meaningful benefits for certain subgroups of patients.

Defining cytotoxic drugs – you know it when you see it?

Safe handling precautions are an important measure used to prevent occupational exposure to hazardous antineoplastic drugs. Historically, the terms ‘antineoplastic’, ‘chemotherapy’ and ‘cytotoxic’ are frequently conflated. However, many current antineoplastic drugs do not have cytotoxic mechanisms of actions, leading to confusion when developing safe handling policies. Based on the mechanistic criteria outlined in this review, we have compiled a list of the most commonly used antineoplastic drugs with their cytotoxic or non-cytotoxic designations. We propose that this list can be used when discussing drug-specific safe handling precaution measures.