Advanced practice nurse management in multiple myeloma treated with oral therapy.

INTRODUCTION: Therapeutic approaches in Multiple Myeloma (MM) have considerably changed over the last few years, with effective oral chemotherapy and continuous treatment. In this context, the objective of this study was to examine the circuitry of an advanced practitioner nurse (APN)-led intervention that provided supportive care for MM patients treated with oral chemotherapy. METHODS: This population-based study was conducted at the hematology department - Institut de Cancérologie Lucien Neuwirth (ICLN, Saint-Priest-en-Jarez), from April 2017 to September 2020. A follow-up program was established with a specialized APN in oncology. RESULTS: All APN interventions were recorded, representing 1240 phone calls and 162 consultations for 42 MM patients. Eighty-two calls were referred to the physician with 45 consultations triggered. Most of the calls were frequent within the few first months, with a high request for information and reassurance, especially for treatment-naive or relapsed patients. In our study, the APN was able to manage multiple side effects through care organization (i.e., hospitalizations, transfusions) and a careful coordination between the primary care team and the hospital. DISCUSSION: In order to respond to the high need for care pathway and safety improvement, especially in elderly population, we have initiated an original follow-up by an APN for MM patients treated with oral chemotherapy. While the role of APN has become prominent in the oncology field in recent years, its holistic approach has to be emphasized in further studies to bring a comprehensive perspective to health care coordination in the future.

Proteomics analyses of human plasma reveal triosephosphate isomerase as a potential blood marker of methotrexate resistance in rheumatoid arthritis.

OBJECTIVES: To assess differentially expressed blood proteins between patients with active rheumatoid arthritis (RA) and patients in remission after methotrexate (MTX) treatment, with the aim of identifying a biomarker of methotrexate resistance (MTXR). METHODS: Two populations of RA patients treated with a stable dose of subcutaneous MTX for at least 3 months were constituted according to the DAS28: remission (DAS28 < 2.6; n = 24) and active disease (DAS28 > 3.2; n = 32). The two groups of RA patients were homogeneous regarding their epidemiological characteristics, except for the duration of treatment which was longer in the remission group. After collection of a blood sample, plasma protein digestion was performed, followed by untargeted proteomics analysis. Then, a targeted analysis was performed to confirm the results of the untargeted approach. RESULTS: Untargeted proteomics analysis revealed 8 plasma proteins differentially expressed between the two groups of patients. Among them, triosephosphate isomerase (TPI-1) and glucose-6-phosphate isomerase (GPI), which are main actors of glycolysis, were found down-regulated in the active group. This result was confirmed for TPI-1 in the targeted proteomics analysis. CONCLUSIONS: A first step was achieved in the search for biomarker of MTXR with identification of two actors of glycolysis (TPI-1 and GPI). The next step will be to confirm these results in a larger cohort, including samples from treatment-naive patients, to assess the predictive potential of these protein markers.

Second-generation hormonotherapy in prostate cancer and bone microenvironment.

Prostate cancer (Pca) is the most commonly diagnosed cancer affecting men in France. Before the age of 75 years old, 1 in 8 French men will have Pca. Androgen deprivation therapies (ADT) remain the standard of care. Such therapies induce significant bone loss. The bone-remodelling cycle depends on the androgen synthesis signalling pathways. Furthermore, age-specific hormonal decline plays a key role in the decrease in bone mass. As a result, the older the patients, the more likely they are to have osteoporosis if they are treated with hormone therapy. Their risk of osteoporotic fracture has an impact on their quality of life and their capacity of independent living. In recent years, newer hormone therapies (acetate abiraterone, enzalutamide, apalutamide and darolutamide) have proved efficient in metastatic castration-resistant Pca (mCRPC) patients as well as in hormone naïve patients, and actually in nonmetastatic diagnosis. The combination of these treatments with ADT highly inhibit androgen production pathways. They are prescribed to aged patients undergoing bone density loss after first-generation antiandrogen treatment. Specific recommendations for bone health management in Pca patients are currently lacking. To date, bone mineral density in patients treated with second-generation hormone therapy has never been assessed in a prospective study. This review aims at reviewing what is known about the impact of second-generation hormonotherapy on bone microenvironment.

Effectiveness of a nurse-led telephone follow-up in the therapeutic management of patients receiving oral antineoplastic agents: a randomized, multicenter controlled trial (ETICCO study).

PURPOSE: The use of oral cancer drugs (OAD) has increased over the last two decades. The objective of this study was to measure the impact of a nurse-led telephone follow-up in the therapeutic management of patients treated with an OAD regarding toxicity, medication adherence and quality of life. METHODS: A randomized, multicenter, controlled trial was conducted. All consecutive over 18-year-old patients, treated in medical oncology, radiotherapy, or hematology departments, receiving OAD for any cancer were invited to participate to the study. A total of 183 patients treated for solid or hematological cancers with an OAD were randomly assigned to receive a nurse-led telephone follow-up or standard care for 24 weeks. Data were collected between 2015 and 2018. RESULTS: Nurse telephone follow-up did not improve the global score toxicity in the intervention group. However, telephone calls directed by trained nurses induced a significant decrease in number of patients with grade 3 adverse events throughout the follow-up [OR 0.45 (IC à 95%) (0.23, 0.9)](P = 0.03). There was no significant difference in quality of life and medication adherence between groups at any follow-up time point. CONCLUSIONS: In this first French real-life study, the advice provided by qualified nurses via phone calls improved the management of grade 3 toxicities but failed to demonstrate an improvement of all grades of toxicities. More prospective studies are needed to confirm the impact of telephone calls on the toxicities related to OAD. TRIAL REGISTRATION: Clinical trial registration is NCT02459483. Protection committee SUD-ESTI registration is 2015-A00527-42 on 13 April 2015. National Agency for the Safety of Medicines and Health Products registration is 150619-B on the 27 may 2015.

Evaluation of bone quality with trabecular bone score in active spondyloarthritis.

OBJECTIVE: Many patients with spondyloarthritis (SpA) are at risk of fracture due to bone fragility, whereas their bone mineral density (BMD) is not significantly diminished. Other tools, such as trabecular bone score (TBS), evaluating other characteristics of bone tissue are therefore necessary in order to evaluate bone changes in these patients. Therefore we evaluated TBS as a bone quality marker, in a cohort of patients with SpA and investigated which clinical and biological factors were correlated with TBS values. METHODS: Patients fulfilling ASAS criteria of SpA with a BMD assessment and visiting our department for initiation or switch of a biologic treatment were selected. The clinical and biological data were collected at the time of BMD measurement. RESULTS: Ninety-five patients were included in the study, with a mean age of 40.2 and a mean disease duration of 8.2 years. Lumbar BMD T-score was <-1 and <-2.5 in 17% and 3% of patients, respectively. On average, TBS value was 1.34±0.12. Lumbar BMD was positively correlated with TBS (r=0.61), while disease duration, disease activity score and serum PTH levels were negatively correlated with TBS (r=-0.24, r=-0.33, and r=-0.27, respectively). These correlations persisted in a multivariate analysis. Furthermore, more than half of the patients with a BMD level above -2.5 T-score had a low TBS value. CONCLUSION: Our results show that TBS provides information additional to BMD on the bone status of patients with SpA. They suggest that TBS may help in identifying those patients at risk of fracture.