Christina Liossi

Prof. Christina Liossi

Department of Psychology, University of Southampton, Southampton, UK
orcid

Research Focus & Metrics

Academic Career Length

32Years (1995-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
14 October 2016 in Pediatrics
Verified
Journal Article
Closed access
PDF file
Christina LiossiChristina Liossi
Christina Liossi
RHRichard F. Howard
Richard F. Howard
Chronic pain in children is an increasingly recognized clinical problem with alarmingly high prevalence rates found in some populations. Although it is not understood why some children experience high levels of pain, the subjective experience of chronic pain (including its site, intensity, quality, unpleasantness, and associated suffering) has long been believed to result from interactions between multiple contributors, including nociceptive, affective, sociocultural, behavioral, and cognitive. Regardless of whether the antecedent of chronic pain is known or unknown, similar patterns of symptoms, behaviors, and disability are often seen. Historically, however, there has been an unhelpful tendency to dichotomize chronic pain as either physical or functional in origin. However, recent studies strongly support a biopsychosocial basis to all pain, revealing its sensory emotional nature by showing that large distributed neural networks are accessed during nociceptive processing. The development and maintenance of chronic pain involve long-term changes in multiple integrated peripheral, spinal, and brain regions interacting in a complex way to shape the individual’s experience. Hence, chronic pain from any cause cannot be viewed as a purely physical or psychological phenomenon, nor should it be expected that a unimodal approach to treatment will succeed. It follows that when assessing children and young people with chronic pain, information on a wide range of developmentally relevant dimensions, conveniently classified as biological, psychological, and sociocultural, should be gathered to formulate the potential causes, contributors, and effects of pain to devise an appropriate multimodal management plan.

1 February 2012 in Clinical Psychology Review
Verified
Journal Article
Closed access
DSDaniel Eric Schoth
Daniel Eric Schoth
VNVanessa Delgado Nunes
Vanessa Delgado Nunes
Christina LiossiChristina Liossi
Christina Liossi

1 April 1999 in International Journal of Clinical and Experimental Hypnosis
Verified
Journal Article
Closed access
Christina LiossiChristina Liossi
Christina Liossi
PHPopi Hatira
Popi Hatira
A randomized controlled trial was conducted to compare the efficacy of clinical hypnosis versus cognitive behavioral (CB) coping skills training in alleviating the pain and distress of 30 pediatric cancer patients (age 5 to 15 years) undergoing bone marrow aspirations. Patients were randomized to one of three groups: hypnosis, a package of CB coping skills, and no intervention. Patients who received either hypnosis or CB reported less pain and pain-related anxiety than did control patients and less pain and anxiety than at their own baseline. Hypnosis and CB were similarly effective in the relief of pain. Results also indicated that children reported more anxiety and exhibited more behavioral distress in the CB group than in the hypnosis group. It is concluded that hypnosis and CB coping skills are effective in preparing pediatric oncology patients for bone marrow aspiration.

9 October 2014 in BMC Medicine
Verified
Journal Article
Open access
PDF file
KGKenneth R Goldschneider
Kenneth R Goldschneider
JGJulie Good
Julie Good
EHEmily Harrop
Emily Harrop
Christina LiossiChristina Liossi
Christina Liossi
ALAnne Lynch-Jordan
Anne Lynch-Jordan
DSDanette Stanko-Lopp
Danette Stanko-Lopp
Inherited epidermolysis bullosa (EB) comprises a group of rare disorders that have multi-system effects and patients present with a number of both acute and chronic pain care needs. Effects on quality of life are substantial. Pain and itching are burdensome daily problems. Experience with, and knowledge of, the best pain and itch care for these patients is minimal. Evidence-based best care practice guidelines are needed to establish a base of knowledge and practice for practitioners of many disciplines to improve the quality of life for both adult and pediatric patients with EB. The process was begun at the request of Dystrophic Epidermolysis Bullosa Research Association International (DEBRA International), an organization dedicated to improvement of care, research and dissemination of knowledge for EB patients worldwide. An international panel of experts in pain and palliative care who have extensive experience caring for patients with EB was assembled. Literature was reviewed and systematically evaluated. For areas of care without direct evidence, clinically relevant literature was assessed, and rounds of consensus building were conducted. The process involved a face-to-face consensus meeting that involved a family representative and methodologist, as well as the panel of clinical experts. During development, EB family input was obtained and the document was reviewed by a wide variety of experts representing several disciplines related to the care of patients with EB. The first evidence-based care guidelines for the care of pain in EB were produced. The guidelines are clinically relevant for care of patients of all subtypes and ages, and apply to practitioners of all disciplines involved in the care of patients with EB. When the evidence suggests that the diagnosis or treatment of painful conditions differs between adults and children, it will be so noted. Evidence-based care guidelines are a means of standardizing optimal care for EB patients, whose disease is often times horrific in its effects on quality of life, and whose care is resource-intensive and difficult. The guideline development process also highlighted areas for research in order to improve further the evidence base for future care.

12 April 2013 in Chronic Illness
Verified
Journal Article
Closed access
SSSherrill Snelgrove
Sherrill Snelgrove
Christina LiossiChristina Liossi
Christina Liossi
Objectives: The purpose of this qualitative metasynthesis is to articulate the knowledge gained from a review of qualitative studies of patients’ experiences of chronic low back pain. Methods: Meta-ethnographic methodology guided the review of 33 articles representing 28 studies published in English in peer-reviewed journals between 2000 and 2012. A systematic comparison of the main themes from each study was conducted and ‘synthesised’ to create superordinate themes. Results: Three overarching interrelated themes were identified: the impact of chronic low back pain on self; relationships with significant others that incorporated two streams – health professionals and the organisation of care and relationships with family and friends; coping with chronic low back pain. Coping strategies were predominantly physical therapies, medication and avoidance behaviours with very few successful strategies reported. Professional and family support, self-efficacy, motivation, work conditions and exercise opportunities influenced pain experiences. Review authors’ recommendations included psychological therapies, education, the facilitation of self-management strategies and support groups. Discussion: The review substantiates chronic low back pain as complex, dynamic and multidimensional, underpinned by experiences of persistent distressing pain, loss, and lowered self-worth, stigma, depression, premature aging, fear of the future. Future research should address the paucity of longitudinal studies, loss and issues of ethnicity, gender, ageing.

1 January 2003 in International Journal of Clinical and Experimental Hypnosis
Verified
Journal Article
Closed access
Christina LiossiChristina Liossi
Christina Liossi
PHPopi Hatira
Popi Hatira
This prospective controlled trial investigated the efficacy of a manual-based clinical hypnosis intervention in alleviating pain in 80 pediatric cancer patients (6–16 years of age) undergoing regular lumbar punctures. Patients were randomly assigned to 1 of 4 groups: direct hypnosis with standard medical treatment, indirect hypnosis with standard medical treatment, attention control with standard medical treatment, and standard medical treatment alone. Patients in the hypnosis groups reported less pain and anxiety and were rated as demonstrating less behavioral distress than those in the control groups. Direct and indirect suggestions were equally effective, and the level of hypnotizability was significantly associated with treatment benefit in the hypnosis groups. Therapeutic benefit degraded when patients were switched to self-hypnosis. The study indicates that hypnosis is effective in preparing pediatric oncology patients for lumbar puncture, but the presence of the therapist may be critical.