Senescent Cells:A Potential Target for New Cancer Therapies in Older Oncologic Patients

Cellular senescence is a complex process and is one of the key elements of ageing [...]

Live bedside music in daily clinical practice of a surgical hospital ward among older patients:A controlled study design of an innovative practice

OBJECTIVE: There is an increasing interest in the role of the arts, particularly music, in healthcare. Music seems an attractive non-pharmacological intervention for older patients to improve postoperative outcomes. Although live music elicits more meaningful responses from an audience than recorded music, the use of live music is still rare on hospital wards. In view of the positive effects of recorded music on older surgical patients, we designed, in collaboration with a conservatoire, an innovative practice named Meaningful Music in Health Care (MiMiC). The aim is to determine whether live bedside music implements into daily practice and allows improves patient outcomes. METHOD: This manuscript provides an overview of a trial evaluating if live bedside music can improve postoperative outcomes in older patients. The MiMiC initiative is a non randomized controlled trial study among older surgical patients on three hospital wards. Live bedside music is performed by professional musicians, once a day for six or seven consecutive days. The primary outcome is experienced pain; secondary outcomes are anxiety, relaxation and physical parameters (heart rate, heart rate variability, blood pressure, respiratory rate and oxygenation). Measurements of these variables are collected before the intervention, 30 min afterwards and again after three hours. Daily evaluations determine whether this innovative practice can be implemented in daily practice. CONCLUSION: This manuscript describes a new practice, live bedside music by professional musicians, on surgical hospital wards aiming to improve patient outcomes. It offers a new field of interprofessional collaboration for the benefit of patients. Further research must be conducted focussing on patient outcomes, including cost-effectiveness and the experiences of patients and healthcare professionals

Live and Recorded Music Interventions to Reduce Postoperative Pain:Protocol for a Nonrandomized Controlled Trial

BACKGROUND: Postoperative patients who were previously engaged in the live musical intervention Meaningful Music in Healthcare reported significantly reduced perception of pain than patients without the intervention. This encouraging finding indicates a potential for postsurgical musical interventions to have a place in standard care as therapeutic pain relief. However, live music is logistically complex in hospital settings, and previous studies have reported the more cost-effective recorded music to serve as a similar pain-reducing function in postsurgical patients. Moreover, little is known about the potential underlying physiological mechanisms that may be responsible for the reduced pain perceived by patients after the live music intervention.OBJECTIVE: The primary objective is to see whether a live music intervention can significantly lower perceived postoperative pain compared to a recorded music intervention and do-nothing control. The secondary objective is to explore the neuroinflammatory underpinnings of postoperative pain and the potential role of a music intervention in mitigating neuroinflammation.METHODS: This intervention study will compare subjective postsurgical pain ratings among 3 groups: live music intervention, recorded music intervention, and standard care control. The design will take the form of an on-off nonrandomized controlled trial. Adult patients undergoing elective surgery will be invited to participate. The intervention is a daily music session of up to 30 minutes for a maximum of 5 days. The live music intervention group is visited by professional musicians once a day for 15 minutes and will be asked to interact. The recorded music active control intervention group receives 15 minutes of preselected music over headphones. The do-nothing group receives typical postsurgical care that does not include music.RESULTS: At study completion, we will have an empirical indication of whether live music or recorded music has a significant impact on postoperative perceived pain. We hypothesize that the live music intervention will have more impact than recorded music but that both will reduce the perceived pain more than care-as-usual. We will moreover have the preliminary evidence of the physiological underpinnings responsible for reducing the perceived pain during a music intervention, from which hypotheses for future research may be derived.CONCLUSIONS: Live music can provide relief from pain experienced by patients recovering from surgery; however, it is not known to what degree live music improves the patients' pain experience than the logistically simpler alternative of recorded music. Upon completion, this study will be able to statistically compare live versus recorded music. This study will moreover be able to provide insight into the neurophysiological mechanisms involved in reduced pain perception as a result of postoperative music listening.TRIAL REGISTRATION: The Netherlands Central Commission on Human Research NL76900.042.21; https://www.toetsingonline.nl/to/ccmo_search.nsf/fABRpop?readform&amp;unids=F2CA4A88E6040A45C1258791001AEA44.INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): PRR1-10.2196/40034.</p

Application of CO2 laser evaporation in locally advanced melanoma

Aim: This study aims to investigate the role of CO(2)laser evaporation in the treatment of melanoma patients with satellite or in-transit metastases. Materials & methods: Patients who underwent CO2 laser evaporation were retrospectively included between November 2002 and August 2018. The Sharplan 40C CO2 laser was used with a high pulse wave mode. Data concerning patient and tumor characteristics, CO2 laser evaporation and subsequent therapies were collected. Results:A total of 26patients were included. Median duration of local control was 5.5 months. The median number of lesions evaporated per treatment was three (1-16); patients received a median of three (1-19) treatments. Conclusion: In a selected group of melanoma patients with satellite or in-transit metastases, CO2 laser evaporation should be considered as treatment for local control

Factors Associated with Short-Term Mortality After Surgical Oncologic Emergencies

The clinical outcome of patients with oncologic emergencies is often poor and mortality is high. It is important to determine which patients may benefit from invasive treatment, and for whom conservative treatment and/or palliative care would be appropriate. In this study, prognostic factors for clinical outcome are identified in order to facilitate the decision-making process for patients with surgical oncologic emergencies. This was a prospective registration study for patients over 18 years of age, who were consulted for surgical oncologic emergencies between November 2013 and April 2014. Multiple variables were registered upon emergency consultation, and the follow-up period was 90 days. Multivariate logistic regression analysis was performed to identify factors associated with 30- and 90-day mortality. During the study period, 207 patients experienced surgical oncologic emergencies-101 (48.8 %) men and 106 (51.2 %) women, with a median age of 64 years (range 19-92). The 30-day mortality was 12.6 % and 90-day mortality was 21.7 %. Factors significantly associated with 30-day mortality were palliative intent of cancer treatment prior to emergency consultation (p = 0.006), Eastern Cooperative Oncology Group performance score (ECOG-PS) > 0 (p for trend: p = 0.03), and raised lactate dehydrogenase (LDH) (p <0.001). Additional factors associated with 90-day mortality were low handgrip strength (HGS) (p = 0.01) and low albumin (p = 0.002). Defining the intent of prior cancer treatment and the ECOG-PS are of prognostic value when deciding on treatment for patients with surgical oncologic emergencies. Additional measurements of HGS, LDH, and albumin levels can serve as objective parameters to support the clinical assessment of individual prognosis

Postoperative recovery of accelerometer-based physical activity in older cancer patients

Introduction: Recovery of physical activity is an important functional outcome measure after cancer surgery. However, objective data on physical activity for older cancer patients is scarce. The aims of this study were to quantify perioperative physical activity levels, assess recovery of physical activity three months after surgery, and characterise patients who achieved recovery. Materials and methods: This observational cohort study analysed physical activity data collected from patients aged >65 who were scheduled for cancer surgery between May 2018 and July 2019. Perioperative daily step count was measured using a Fitbit device. The primary outcome measure was the percentage of patients who returned to (>90% of) their preoperative (baseline) physical activity levels three months after surgery. Results: Fifty patients (mean age 73) were recruited, and available Fitbit data was analysed. Median daily step counts at baseline (n = 40), before hospital discharge (n = 40), and three months postoperative (n = 37) were 5,974 (IQR 4,250-7,922),1,619 (IQR 920-2,839), and 4,674 (IQR 3,047-7,592), respectively. The 15/37 (41%) patients who had reached baseline levels three months after surgery seemed to have more preoperative self-reported physical activity, better anaesthesiologists' physical status classification, and fewer in-hospital complications compared to patients who had not, although the differences were statistically non-significant. Conclusion: Perioperative physical activity was quantified for older cancer patients, and 41% returned to baseline levels within three months. Accelerometer-based physical activity provided a valuable outcome measure for postoperative physical recovery. Future studies using objective physical activity measures are needed to evaluate effects of interventional studies aimed at improving physical activity. (C) 2020 The Authors. Published by Elsevier Ltd

Systemic oxidative stress and antioxidant capacity in cancer patients

Various factors impact the outcome of patients with the diagnosis of cancer. Common treatment modalities of cancer, including surgery, radiation therapy and cytostatic agents, all lead to a systemic inflammatory reaction. In particular, this reaction is of physiological importance as it is crucial for patient recovery. However, in some patients, a self-perpetuating inflammatory response develops due to the presence of unfavorable risk factors, several of which are still unknown, but might lead to a worse disease prognosis. Inflammation has been intimately associated with oxidative stress, that is characterized by an imbalance between pro-oxidants, also termed reactive species, and antioxidants. Systemically, oxidative stress can be quantified by measuring thiols (R-SH, sulfhydryl compounds), which are considered to be regulatory nodes within the extracellular antioxidant network. Most importantly, thiol measurements in serum or plasma form a robust and powerful read-out of the in vivo reduction-oxidation (redox) status as thiols are highly redox-active and thus readily oxidized by circulating reactive species. Therefore, systemic quantification of thiols might be a valuable addition to the clinically available diagnostic and prognostic armamentarium as it is able to reliably capture the overall balance between oxidants and the antioxidant capacity of patients. In this review, we summarized the currently available literature on thiol levels as amendable markers for oxidative stress in patients with lung, prostate and colorectal cancer. Total thiols, native (free) thiols and disulfide levels are significantly altered in these patients compared to healthy individuals. In general, these findings indicate that the extracellular antioxidant capacity is severely affected in patients with these types of cancer. Moreover, lower thiol levels are associated with a lowered overall survival. Future research should focus on exploration of the clinical significance of thiols in cancer

Development, validation and evaluation of a patient information booklet for rectal cancer survivors with a stoma:A three-step approach

OBJECTIVE: Quantitatively measure the degree of patient satisfaction and perceived acquired knowledge through the development of a patient information booklet for rectal cancer survivors with a stoma, according to a novel three-step approach. METHODS: The study included a systematic literature review to identify relevant information for the booklet, which was validated by experts based on relevance, clarity and essentiality. It underwent testing on quality, readability, and layout and design and was quantitatively evaluated by rectal cancer survivors with a stoma. RESULTS: In total, 145 articles were used for the development of the booklet. It scored 91% for relevance according to 17 experts, 70% for readability, 75.63% for quality and 23 out of 32 for design. The mean score of patient satisfaction was 8.03 out of 10. All 20 patients found the booklet 'useful' and 95% felt better informed. CONCLUSIONS: The booklet scored high for patient satisfaction and increased perceived acquired information. It ensured satisfactory levels of quality, readability, and layout and design. PRACTICE IMPLICATIONS: This study offers a novel three-step approach for development of informational tools for cancer survivors, assuring that a variety of newly created written patient materials would be of increased quality and relevance to any target population

Long Term Outcomes of a Geriatric Liaison Intervention in Frail Elderly Cancer Patients

Background The aim of this study was to evaluate the long term effects after discharge of a hospital-based geriatric liaison intervention to prevent postoperative delirium in frail elderly cancer patients treated with an elective surgical procedure for a solid tumour. In addition, the effect of a postoperative delirium on long term outcomes was examined. Methods A three month follow-up was performed in participants of the Liaison Intervention in Frail Elderly study, a multicentre, prospective, randomized, controlled trial. Patients were randomized to standard treatment or a geriatric liaison intervention. The intervention consisted of a preoperative geriatric consultation, an individual treatment plan targeted at risk factors for delirium and daily visits by a geriatric nurse during the hospital stay. The long term outcomes included: mortality, rehospitalisation, Activities of Daily Living (ADL) functioning, return to the independent pre-operative living situation, use of supportive care, cognitive functioning and health related quality of life. Results Data of 260 patients (intervention n = 127, Control n = 133) were analysed. There were no differences between the intervention group and usual-care group for any of the outcomes three months after discharge. The presence of postoperative delirium was associated with: an increased risk of decline in ADL functioning (OR: 2.65, 95% CI: 1.02-6.88), an increased use of supportive assistance (OR: 2.45, 95% CI: 1.02-5.87) and a decreased chance to return to the independent preoperative living situation (OR: 0.18, 95% CI: 0.07-0.49). Conclusions A hospital-based geriatric liaison intervention for the prevention of postoperative delirium in frail elderly cancer patients undergoing elective surgery for a solid tumour did not improve outcomes 3 months after discharge from hospital. The negative effect of a postoperative delirium on late outcome was confirmed