"Keep It Short and Simple": Perceptions of patients and healthcare professionals on the use of a mobile health app in the care for patients undergoing radical prostatectomy.

Background: Patients undergoing radical prostatectomy for localised prostate cancer generally have good long-term survival rates. However, late recurrences can occur and require lifelong follow-up. Objective: This research aims to investigate different stakeholders' perceptions on the use of mobile health (mHealth) applications for prostate cancer follow-up after radical prostatectomy. Methods: A cross-sectional qualitative study was conducted to explore stakeholders' perceptions of an mHealth application for follow-up after radical prostatectomy. Urologists, nurses, and patients treated with radical prostatectomy were interviewed, and data were transcribed and analysed using thematic analysis according to Qualitative Analysis Guide of Leuven. Recommended features for an ideal mHealth application were grouped according to the Persuasive Systems Design model. Results and Limitations: A total of 30 stakeholders, consisting of nurse specialists (n = 7), urologists (n = 8), and patients (n = 15), were interviewed. Expected benefits and barriers were mentioned and grouped in five overarching themes: healthcare optimisation, disease management, app compliance, legal and organisational requirements, and patient-mHealth interaction. Stakeholders provided a multitude of suggestions for an ideal mHealth app. Yet, not all types of stakeholders were interviewed, and patient selection limited generalisability of findings. Conclusions: Stakeholders indicate that an mHealth app in the care for post-prostatectomy patients can improve patient care and promote disease management but consider app compliance as a major challenge. Patient Summary: We interviewed patients, nurses, and urologists about using an mHealth application for follow-up after radical prostatectomy. The participants agreed that an mHealth app could improve care optimisation and disease management, but some concerns and barriers were expressed. This resulted in a list of recommended features for an ideal app.

The Prevalence of Lower Limb and Genital Lymphedema after Prostate Cancer Treatment: A Systematic Review.

(1) Background: Secondary lymphedema is a chronic, progressive, and debilitating condition with an important impact on quality of life. Lymphedema is a frequently reported complication in oncological surgery but has not been systematically studied in the setting of prostate cancer. (2) Methods: Pubmed/MEDLINE and Embase were systematically searched to identify articles reporting on lower limb or genital lymphedema after primary treatment (surgery of radiation therapy) of the prostate and the pelvic lymph nodes in men with prostate cancer. Primary outcome was the prevalence of lower limb and genital lymphedema. (3) Results: Eighteen articles were eligible for qualitative synthesis. Risk of bias was high in all included studies, with only one study providing a prespecified definition of secondary lymphedema. Eleven studies report the prevalence of lower limb (0-14%) and genital (0-1%) lymphedema after radical prostatectomy with pelvic lymph node dissection (PLND) Seven studies report a low prevalence of lower limb (0-9%) and genital (0-8%) lymphedema after irradiation of the pelvic lymph nodes. However, in the patient subgroups that underwent pelvic irradiation after staging pelvic lymph node dissections, the prevalence of lower limb (18-29%) and genital (2-22%) lymphedema is substantially elevated. (4) Conclusion: Prostate cancer patients undergoing surgery or irradiation of the pelvic lymph nodes are at risk of developing secondary lymphedema in the lower limbs and the genital region. Patients receiving pelvic radiation after pelvic lymph node dissection have the highest prevalence of lymphedema. The lack of a uniform definition and standardized diagnostic criteria for lower limb and genital lymphedema hampers the accurate estimation of their true prevalence. Future clinicals trials are needed to specifically evaluate secondary lymphedema in patients undergoing prostate cancer treatments, to identify potential risk factors and to determine the impact on quality of life.

Neoadjuvant treatment with androgen receptor signaling inhibitors prior to radical prostatectomy: a systematic review.

CONTEXT: There is an urgent need to develop novel treatment strategies in patients with unfavorable intermediate- and high-risk localized prostate cancer (PCa) to optimize the outcome of these patients. Androgen receptor signaling inhibitors (ARSI) have demonstrated a survival benefit in metastatic hormonesensitive and castration-resistant PCa. A similar benefit might be expected in the localized setting. OBJECTIVE: To perform a systematic review about the role of neoadjuvant ARSI in unfavorable intermediate and high-risk localized PCa. EVIDENCE ACQUISITION: We performed a systematic review of the following databases: MEDLINE (PubMed), EMBASE, Cochrane Library and Web of Science. Publications of ASCO were consulted to identify meeting abstract with early results of ongoing trials. This systematic review was performed and reported in accordance with the PRISMA guidelines. EVIDENCE SYNTHESIS: Pathological complete response (pCR) following neoadjuvant ARSI treatment was observed in 4%-13% of the patients. Minimal residual disease response ranged from 36% to 73.9% when defined as residual cancer burden < 0.25 cm3 at final pathology and from 8% to 20% when defined as the diameter of the remaining tumor < 5 mm. Despite intense neoadjuvant ARSI treatment, residual pT3 disease was observed in 48%-76% of the patients. In contrast, positive surgical margins (PSM) were present in only 5%-22%. Only one trial reported BCR following neoadjuvant ARSI therapy (44% BCR at a median follow-up of 4 years). CONCLUSION: Despite intense neoadjuvant ARSI therapy, pCR is rarely attained and high proportions of pT3 disease are still observed at final pathology. In contrast, promising results are obtained in terms of PSMs. Long-term survival outcomes are eagerly awaited.