Evidence suggests that excess perioperative activation of the sympathetic nervous system and the consequent release of catecholamines (ie, epinephrine and norepinephrine) in the context of cancer surgery and inflammation may significantly facilitate prometastatic processes. This review first presents biomedical processes that make the perioperative timeframe pivotal in determining long-term cancer outcomes nonproportionally to its short duration (days to weeks). Then, it analyzes the various mechanisms via which the excess release of catecholamines can facilitate the progression of cancer metastases in this context by directly affecting the malignant tissues and by regulating, via indirect pathways, immunological and other mechanisms that affect metastatic progression in the tumor microenvironment and systemically. In addition, this review addresses the need to supplement β-adrenoreceptor blockade with cyclooxygenase 2 inhibition, especially during surgery and shortly thereafter, because similar mechanisms are simultaneously activated by surgery-induced inflammatory responses. Importantly, this review presents translational and clinical evidence showing that perioperative β-adrenoreceptor blockade and cyclooxygenase 2 inhibition can reduce the prometastatic process and cancer recurrence, and the clinical feasibility and safety of this approach are demonstrated as well. Lastly, alternative psychophysiological approaches to the use of β-adrenergic blockers are presented because a substantial portion of patients have medical contraindications to this pharmacological treatment. The adaptation of existing psychophysiological interventions to the perioperative period and principles for constructing new approaches are discussed and exemplified. Overall, pharmacobehavioral interventions, separately or in combination, could transform the perioperative timeframe from being a prominent facilitator of metastatic progression to an opportunity for arresting or eliminating residual disease, potentially improving long-term survival rates in cancer patients. Cancer 2019;125:45-56.
The present article is based on a qualitative study focusing on parents of children born with congenital heart defects (CHDs) and hospitalized in the children’s intensive care unit post-surgery. Our aim was to explore parents’ subjective experiences as primary caregivers. Ten semi-structured interviews were conducted and analyzed using interpretative phenomenological analysis according to the instructions of Smith and Osborn. Our analysis yielded eight categories which were grouped into four themes and two main superordinate themes: (1) dialectical tension between positive and negative experiences; and (2) fluctuations between the inner and the outer world. The two superordinate themes intersect such that parents report positive as well as negative experiences within both their inner and outer worlds. Based on our analysis, we found that the experience of having a child undergo surgery for a CHD can be regarded as a chaotic period characterized by uncertainty, confusion, and helplessness. It is therefore no surprise that many parents display negative psychological outcomes which extend beyond the period of hospitalization and may also affect their future parenting and coping. However, within this chaotic and stressful situation, parents had occasional supportive experiences which decreased their emotional distress and isolation and helped them throughout this difficult period. We thus conclude that the support offered to parents during the hospitalization period should be increased by trying to minimize their negative experiences and strengthen their inner coping abilities. These changes cannot be implemented without also addressing the needs of the medical staff in their role as caregivers. Therefore, we propose a holistic model of care which supports both parents as caregivers of children undergoing surgery for CHD and the medical staff involved in their care.
This article represents findings of a qualitative analysis of interviews with women age 30 to 64 years ( n = 14) who had undergone immediate breast reconstruction (IBR) following mastectomy. The purpose of the study was to explore women’s experiences for electing IBR. According to our analysis, women experienced mastectomy as a disability, and their expectations of IBR to restore their sense of normalcy were not fulfilled. Most women perceived the reconstructed breast mainly as a visual replacement. Women’s experience formed a continuous narrative from the moment of diagnosis, through mastectomy until the completion of the reconstruction.
The objective of the present study was to examine the effect of acupuncture on the perception of pain and coping strategies, thus focusing on the psychological aspects of pain. The study was conducted in two complementary and alternative medicine clinics of public hospitals. Forty-one patients scheduled for routine acupuncture therapy because of chronic musculoskeletal pain were recruited for the study to receive eight acupuncture treatments. Twenty-four patients completed the treatment schedule and filled two self-reported questionnaires before and after therapy: (1) Illness Perception Questionnaire-Revised (IPQ-R); and (2) Coping Strategies questionnaire (Brief COPE). A significant improvement was found in the following measures related to pain perception: timeline (chronic versus acute), treatment control, and personal control. Additionally, significant improvement was displayed in three measures related to coping strategies: positive reframing, religion, and venting. The results indicate that acupuncture therapy might be efficient in changing patient's pain perception from chronic to acute and in enhancing their sense of personal and treatment control over their pain. In addition, acupuncture therapy partially improved coping strategies. The present study provides further validation for acupuncture therapy in pain and highlights its possible role in affecting the psychological aspects of pain.
The purpose of this study is to shed light on the experience of parents of children who suffer from various stages of renal failure. Semistructured qualitative interviews conducted with 12 parents were analyzed using the interpretative phenomenological analysis method. Eight themes were identified and organized into two superordinate themes: intrasubjective experience and intersubjective experience. Based on our analysis, we argue that the illness is experienced as a mental system extending beyond the space and boundaries of the child’s body to include his or her parents which we refer to as the ill unit. We have borrowed Winnicott’s concept of primary maternal preoccupation in order to emphasize the role and position of parents of chronically ill children. Consequently, we propose a relational perspective in which psychological support should be delivered to the ill unit (parents and child).
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.