49 results on '"Laakso, E‐Liisa"'
Search Results
2. Effects of photobiomodulation and an aerobic exercise on the level of pain and quality of life in women with fibromyalgia
- Author
-
Vassão, Patricia Gabrielli, Credidio, Beatriz M., Balão, Ana Beatriz, Santos, Thatiane Izabele Ribeiro, Carvalho, Cristiano, Ribeiro, Daniel Araki, Parisi, Julia R., Franco, Fabio S., Laakso, E-Liisa, Avila, Mariana A., and Renno, Ana Cláudia Muniz
- Published
- 2024
- Full Text
- View/download PDF
3. Evidence of heat sensitivity in people with Parkinson’s disease
- Author
-
Hunt, Andrew P., Pagnussat, Aline Souza, Lehn, Alexander, Moore, Daniel, Schweitzer, Daniel, Laakso, E-Liisa, Hennig, Ewald, Morris, Meg E., Kerr, Graham, and Stewart, Ian
- Published
- 2024
- Full Text
- View/download PDF
4. Clinical affordances: Towards an ecological account of health affordance and design of clinical learning spaces
- Author
-
Schweitzer, Daniel R, Laakso, E-Liisa, Ting, Joseph, and Brymer, Eric
- Published
- 2024
5. Transdisciplinary allied health assessment for patients with stroke: a pre-/post- mixed methods study protocol
- Author
-
Martin, Aleysha K., Green, Theresa L., McCarthy, Alexandra L., Sowa, P. Marcin, and Laakso, E-Liisa
- Published
- 2022
- Full Text
- View/download PDF
6. Pitting Is Not Only a Measure of Oedema Presence: Using High-Frequency Ultrasound to Guide Pitting Test Standardisation for Assessment of Lymphoedema.
- Author
-
Sanderson, Jennifer, Tuttle, Neil, Box, Robyn, Reul-Hirche, Hildegard, and Laakso, E-Liisa
- Subjects
BIOELECTRIC impedance ,ULTRASONIC imaging ,IMPEDANCE spectroscopy ,LYMPHEDEMA ,DISEASE progression - Abstract
The pitting qualities of lymphoedema tissue change with disease progression. However, little is known about the underlying tissue response to the pitting test or the tissue characteristics that enhance or resist indentation. The pitting test is currently unstandardised, and the influence of test technique on pitting outcomes is unknown. Understanding how tissue reacts to applied pressure will build evidence for the standardisation of the pitting test. Ninety pitting test sites from fifteen women with unilateral breast cancer-related lymphoedema were evaluated using high-frequency ultrasound (HFUS), bioelectrical impedance spectroscopy (BIS), and limb volume measures. Three sites on each lymphoedema and non-lymphoedema arm were subject to a 60-s (s) staged pitting test, with changes in tissue features captured with ultrasound imaging before, throughout, and after the pitting test. Pitting qualities of tissues varied greatly, with lymphoedema sites pitting more frequently (p < 0.001) with greater depth (p < 0.001) and requiring a longer recovery time (p = 0.002) than contralateral unaffected tissue. Pitting is not solely attributable to oedema volume. Non-structural and structural characteristics of dermal and subcutaneous layers also influence tissue responses to sustained pressure. To enhance the validity and reliability of pitting assessment, a 60 s staged pitting test with an observation of tissue recovery is recommended for lymphoedema presentations. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
7. Localised Objective Characterisation Assessment of Lymphoedema (LOCAL): Using High-Frequency Ultrasound, Bioelectrical Impedance Spectroscopy and Volume to Evaluate Superficial Tissue Composition.
- Author
-
Sanderson, Jennifer, Tuttle, Neil, Box, Robyn, Reul-Hirche, Hildegard, and Laakso, E-Liisa
- Subjects
BIOELECTRIC impedance ,IMPEDANCE spectroscopy ,LYMPHEDEMA ,VOLUME measurements ,RESEARCH personnel - Abstract
Lymphoedema tissue is characterised by excess free fluid and structural changes to the extracellular matrix (ECM) in the form of fibrotic and fatty deposition. These tissue characteristics are integral to the assessment of lymphoedema progression; however, clinicians and researchers often focus on changes in the free fluid, volume and function of lymphatic vasculature to inform practice. Subsequently, little is known about the effect of clinical interventions on lymphoedema tissue composition. This article presents a novel approach to classify lymphoedema tissue. The Localised Objective Characterisation Assessment of Lymphoedema (LOCAL) classification combines diagnostic and clinically meaningful objective assessment thresholds to infer lymphoedema pathophysiological changes in tissue layers. The LOCAL classification method was verified using data from fifteen women with unilateral breast cancer-related lymphoedema who were evaluated at three sites on each arm using high-frequency ultrasound (HFUS), bio-electrical impedance spectroscopy (BIS) and volume measurements. Participants exhibited an uneven distribution of volume between the proximal and distal segments of the arm (p = 0.023), with multiple tissue compositional categories observed across sites on the same limb (p < 0.001). The LOCAL method demonstrated utility in categorising a diverse range of lymphoedema tissue layer changes beyond what can be ascertained from whole-limb measures. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
8. Improvements in clinical signs of Parkinson’s disease using photobiomodulation: a prospective proof-of-concept study
- Author
-
Liebert, Ann, Bicknell, Brian, Laakso, E-Liisa, Heller, Gillian, Jalilitabaei, Parastoo, Tilley, Sharon, Mitrofanis, John, and Kiat, Hosen
- Published
- 2021
- Full Text
- View/download PDF
9. Rehabilitation report of 2 cases of spinal cord ischemic injury after intra-aortic repair.
- Author
-
Shu Cheng, Xuan Li, Yufei Zhang, Chenxi Liu, Yi Rao, Yang Zhang, Jinlun Wu, Jinwen Sun, and Laakso, E.-Liisa
- Published
- 2024
- Full Text
- View/download PDF
10. Utilising an Allied Health Practitioner Capability Audit and Confidence Survey to Identify Implications for Telehealth Safety and Risk—A Chronicle of a Health Service Improvement Activity.
- Author
-
Parker, Raeleen, Gough, Hayley, and Laakso, E-Liisa
- Subjects
AUDITING ,RISK assessment ,PATIENT safety ,MEDICAL quality control ,ERGONOMICS ,CONFIDENCE ,ALLIED health personnel ,TELEMEDICINE ,TECHNOLOGY ,PROFESSIONAL employee training ,QUALITY assurance ,PROFESSIONAL competence ,COVID-19 pandemic - Abstract
Whilst the benefits of telehealth were identified during the COVID-19 pandemic, we noted barriers to its use at a vital time. Through a health service improvement approach, we sought to increase allied health professional capability in telehealth, but we also sought to understand if there were risks associated with its use. We designed and implemented tools to evaluate allied health professional competence and confidence in using telehealth with private and public patients in a metropolitan teaching hospital setting. With an emphasis on technology capability, we undertook audits over three consecutive years (2020 to 2022) of allied health professional telehealth occasions of service reporting on compliance with the audit criteria and investigating staff confidence in undertaking telehealth sessions using a co-designed survey. The audit tool and confidence survey results were used to identify risk factors to telehealth service delivery using a Modified Health Failure Modes, Effects Analysis. Although confidence levels were relatively high among staff, confidence in managing safety factors and technology risks associated with telehealth were not initially verified by the audit findings. Remedial efforts resulted in service improvements in many identified risk factors, yet technology performance and its troubleshooting remained a primary variable in the ability of staff to comply with the requirements of the real-time audits. Health workers using telehealth should have training to engage safely and effectively in telehealth care and the technology. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
11. Photobiomodulation (PBM) therapy at 904 nm mitigates effects of exercise-induced skeletal muscle fatigue in young women
- Author
-
Toma, Renata Luri, Oliveira, Murilo Xavier, Renno, Ana Cláudia Muniz, and Laakso, E-Liisa
- Published
- 2018
- Full Text
- View/download PDF
12. Contributing Factors, Prevention, and Management of Playing-Related Musculoskeletal Disorders Among Flute Players Internationally
- Author
-
Lonsdale, Karen, Laakso, E-Liisa, and Tomlinson, Vanessa
- Published
- 2014
13. Protocol for a Single-Arm Feasibility Study of Photobiomodulation for Fatigue, Depression, and Pain in Inflammatory Bowel Disease.
- Author
-
Ewais, Tatjana, Begun, Jakob, and Laakso, E-Liisa
- Subjects
INFLAMMATORY bowel diseases ,FATIGUE (Physiology) ,PHOTOBIOMODULATION therapy ,MENTAL health services ,CANCER fatigue ,FEASIBILITY studies ,PAIN - Abstract
Background: There are limited treatment options for mental health comorbidities associated with Inflammatory Bowel Disease (IBD), although they have been shown to negatively affect the course of IBD and multiple important areas of functioning. Photobiomodulation (PBM) is a new therapeutic intervention using laser-generated low-powered light therapy that has shown early promise in alleviating fatigue, depression, and pain in chronic illness. Methods: This prospective, single-arm pilot study aims to assess the feasibility and efficacy of PBM in the treatment of fatigue, depression, and pain in youth with IBD. We will recruit 28 young adults with IBD who will receive PBM in addition to treatment as usual. The primary outcome will be fatigue, while secondary outcomes will include depression, pain, quality of life, inflammatory markers, alterations in microbiome composition, physical activity, and functioning. Outcome measures will be assessed at baseline, after a 10-week control period (pre-PBM), at 20 weeks (post-PBM), and at 30 weeks. Feasibility will be assessed by attendance, recruitment rates, and participants' views of PBM. Mixed-effects linear regression modelling will be used to assess the PBM effect on continuous outcomes (fatigue, depression, anxiety and stress scores, and inflammation levels). Results: The study will provide preliminary indicators of PBM feasibility and efficacy in IBD. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
14. Cyber-Management of People with Chronic Disease: A Potential Solution to eHealth Challenges
- Author
-
Laakso, E-Liisa, Armstrong, Kylie, and Usher, Wayne
- Abstract
The evolving eHealth agenda presents a range of potential opportunities for the management and prevention of chronic disease. This paper identifies issues and barriers to the uptake of eHealth and describes a strategy ("Healthy Outcomes for Australians"[C]-HOFA) for creating a central knowledge filter and cyber space method for tracking health determinants through an interactive, social media platform. Discussion will be directed towards presenting contemporary interactive cyber platforms that are aimed at harnessing social media (Web 2.0) technologies in preparation for delivering effective early 21st century health care.
- Published
- 2012
- Full Text
- View/download PDF
15. An Automated Activity Monitoring System for Rehabilitation
- Author
-
Rowlands, David D., Usher, Wayne, McCarthy, Mitchell, Leadbetter, Raymond, Ride, Jason, Casey, Leanne, Green, Heather, Morris, Norman, Muthukkumarasamy, Vallipuram, Laakso, E-Liisa, and James, Daniel.A.
- Published
- 2013
- Full Text
- View/download PDF
16. Personal protective equipment for COVID‐19 among healthcare workers in an emergency department: An exploratory survey of workload, thermal discomfort and symptoms of heat strain.
- Author
-
Hunt, Andrew, Ting, Joseph, Schweitzer, Daniel, Laakso, E‐Liisa, and Stewart, Ian
- Subjects
RESEARCH ,COVID-19 ,HOSPITAL emergency services ,PHYSIOLOGICAL effects of heat ,ATTITUDES of medical personnel ,CROSS-sectional method ,INDUSTRIAL psychology ,QUESTIONNAIRES ,DESCRIPTIVE statistics ,PERSONAL protective equipment - Abstract
Objectives: To examine workload, thermal discomfort and heat‐related symptoms among healthcare workers (HCWs) in an Australian ED during the COVID‐19 pandemic. Methods: A cross‐sectional study design was employed among HCWs in an ED at a metropolitan hospital in Brisbane, Australia. Respondents provided demographic information including their self‐reported age, sex, height, weight, role (e.g. doctor, nurse), and whether they wore personal protective equipment (PPE) during their shift, rated as either Full PPE, Partial PPE, or usual uniform or scrubs. The workload of HCWs was assessed with the National Aeronautics and Space Administration's task load index (NASA‐TLX). Thermal discomfort was evaluated using scales from the International Organisation for Standardisation. Responders rated their subjective heat illness using the Environmental Symptoms Questionnaire. Results: Fifty‐nine HCWs completed the survey (27 male, 31 female, one prefer not to answer). Overall workload from the NASA‐TLX was 64.6 (interquartile range [IQR] 56.5–73.3) for doctors, 72.5 (IQR 63.3–83.3) for nurses and 66.7 (IQR 58.3–74.17) for other staff, representing moderate to high ratings. Eighty‐one percent reported thermal sensation to be slightly warm, warm, or hot, and 88% reported being uncomfortable, ranging from slightly to extremely. Ninety‐seven percent reported at least one heat‐strain symptom. More than 50% reported light‐headedness or headache and approximately 30% reported feeling dizzy, faint, or weak. Conclusions: ED HCWs experience thermal discomfort when wearing PPE. Combined with their workloads, HCWs experienced symptoms related to heat strain. Therefore, careful consideration should be given to managing heat strain among HCWs when wearing PPE in an ED. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
17. Self‐control, limited willpower and decision fatigue in healthcare settings.
- Author
-
Schweitzer, Daniel R., Baumeister, Roy, Laakso, E‐Liisa, and Ting, Joseph
- Subjects
MEDICAL quality control ,SELF-control ,PHYSICIAN-patient relations ,MEDICAL personnel ,MEDICAL care ,EVIDENCE-based medicine ,PSYCHOSOCIAL factors ,INTERPERSONAL relations ,DECISION making in clinical medicine ,MENTAL fatigue ,SOCIAL psychology - Abstract
We argue that willpower as well as its depletion may, in some circumstances, adversely impact on clinical decision‐making and patient care. This psychological phenomenon has been dubbed ego depletion in social psychology. Willpower and its depletion which is known as 'ego depletion' are well‐established and validated theoretical constructs in social psychology and have been studied across a range of experimental contexts. Willpower is closely related to the concept of self‐control, which refers to the ability to regulate one's own behaviour and actions in order to pursue and achieve either a short‐ or long‐term goal. We outline the clinical relevance of willpower and its depletion in relation to clinical case examples drawn from three of the authors' clinical experience with the view of developing a clinical‐research agenda for future research studies. We examine willpower and its depletion in the context of three clinical case examples, which include (i) doctor–patient interactions, (ii) willpower and its depletion in relation to challenging interpersonal interactions with clinical and non‐clinical work colleagues and (iii) willpower and its depletion in response to working within a challenging and unpredictable clinical environment. In contrast to the more widely recognised external resources (including space, staff allocations and night shifts), a greater understanding of how this important but under‐recognised internal resource can be depleted in response to a range of different factors within clinical settings has the potential to inform and improve patient care through a renewed focus on the developing interdisciplinary clinical studies which draw upon contemporary findings from social psychology. Future work aimed at developing evidence‐based interventions to help mitigate the negative impact of impaired self‐control and decision fatigue within healthcare systems may in turn lead to improved patient care as well as more effective healthcare service and delivery. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
18. A Holistic Perspective on How Photobiomodulation May Influence Fatigue, Pain, and Depression in Inflammatory Bowel Disease: Beyond Molecular Mechanisms.
- Author
-
Laakso, E-Liisa and Ewais, Tatjana
- Subjects
INFLAMMATORY bowel diseases ,CROHN'S disease ,PHOTOBIOMODULATION therapy ,FATIGUE (Physiology) ,ULCERATIVE colitis ,CANCER fatigue - Abstract
Background: Numerous mechanisms, mostly molecular, have been tested and proposed for photobiomodulation. Photobiomodulation is finding a niche in the treatment of conditions that have no gold-standard treatment or only partially effective pharmacological treatment. Many chronic conditions are characterised by symptoms for which there is no cure or control and for which pharmaceuticals may add to the disease burden through side effects. To add quality to life, alternate methods of symptom management need to be identified. Objective: To demonstrate how photobiomodulation, through its numerous mechanisms, may offer an adjunctive therapy in inflammatory bowel disease. Rather than considering only molecular mechanisms, we take an overarching biopsychosocial approach to propose how existing evidence gleaned from other studies may underpin a treatment strategy of potential benefit to people with Crohn's disease and ulcerative colitis. Main findings: In this paper, the authors have proposed the perspective that photobiomodulation, through an integrated effect on the neuroimmune and microbiome–gut–brain axis, has the potential to be effective in managing the fatigue, pain, and depressive symptoms of people with inflammatory bowel disease. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF
19. In postnatal women with nipple pain, does photobiomodulation therapy (PBMT) at 660 nm compared with sham PBMT reduce pain on breastfeeding? A case series during COVID-19.
- Author
-
Ralph, Monique, Hurst, Cameron, Guyatt, Sheridan, Goldsmith, Kathleen, and Laakso, E-Liisa
- Published
- 2023
- Full Text
- View/download PDF
20. Effect of 830-nm laser phototherapy on olfactory neuronal ensheathing cells grown in vitro on novel bioscaffolds
- Author
-
Renno, Ana Claudia Muniz, McDonnell, Pauline Ann, Camuri Crovace, Murilo, Zanotto, Edgar Dutra, and Laakso, E-Liisa
- Published
- 2015
- Full Text
- View/download PDF
21. Do Patient-Reported Upper-Body Symptoms Predict Breast Cancer-Related Lymphoedema: Results from a Population-Based, Longitudinal Breast Cancer Cohort Study.
- Author
-
Hayes, Sandra C., Dunn, Matthew, Plinsinga, Melanie L., Reul-Hirche, Hildegard, Ren, Yumeng, Laakso, E-Liisa, and Troester, Melissa A.
- Subjects
BREAST tumor diagnosis ,LYMPHEDEMA ,CROSS-sectional method ,HEALTH outcome assessment ,PSYCHOLOGY of movement ,MANN Whitney U Test ,REGRESSION analysis ,ARM ,PHYSICAL activity ,T-test (Statistics) ,SEVERITY of illness index ,QUALITY of life ,CHI-squared test ,DATA analysis software ,LONGITUDINAL method ,DISEASE complications - Abstract
Simple Summary: Using data from 2442 women with invasive breast cancer, we explored the relationship between upper-body symptoms and upper-body function, breast cancer-related lymphoedema (BCRL), physical activity levels, and quality of life, and assessed whether the presence of upper-body symptoms predicts BCRL. We measured women at three time-points: baseline (between 2- and 9-months post-diagnosis), and at 2- and 7-years post-diagnosis. Upper-body symptoms are common post-breast cancer, and persist into longer-term survivorship. The presence of symptoms is associated with poorer upper-body function, and lower physical activity levels and quality of life. The presence of one or more symptoms of moderate severity or higher at baseline is associated with increased odds of developing BCRL by 2- and 7-years post-diagnosis, with the higher number of symptoms associated with higher odds. The objectives of this work were to (i) describe upper-body symptoms post-breast cancer; (ii) explore the relationship between symptoms and upper-body function, breast cancer-related lymphoedema (BCRL), physical activity levels, and quality of life; and (iii) determine whether the presence of upper-body symptoms predicts BCRL. Nine symptoms, upper-body function, lymphoedema, physical activity, and quality of life were assessed in women with invasive breast cancer at baseline (2- to 9-months post-diagnosis; n = 2442), and at 2- and 7-years post-diagnosis. Mann–Whitney tests, unpaired t-tests, and chi-squared analyses were used to assess cross-sectional relationships, while regression analyses were used to assess the predictive relationships between symptoms at baseline, and BCRL at 2- and 7-years post-diagnosis. Symptoms are common post-breast cancer and persist at 2- and 7-years post-diagnosis. Approximately two in three women, and one in three women, reported >2 symptoms of at least mild severity, and of at least moderate severity, respectively. The presence of symptoms is associated with poorer upper-body function, and lower physical activity levels and quality of life. One or more symptoms of at least moderate severity increases the odds of developing BCRL by 2- and 7-years post-diagnosis (p < 0.05). Consequently, improved monitoring and management of symptoms following breast cancer have the potential to improve health outcomes. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
22. Co-production of a transdisciplinary assessment by researchers and healthcare professionals: a case study.
- Author
-
Martin, Aleysha K., Green, Theresa L., McCarthy, Alexandra L., Sowa, P. Marcin, and Laakso, E.-Liisa
- Subjects
STROKE ,MEDICAL personnel ,MEDICAL care ,HEALTH programs ,DATA analysis - Abstract
Aim: One definition of research co-production is a collaboration between researchers and healthcare professionals throughout a research process to facilitate knowledge translation and improve the clinical impact of research findings. In this paper, we present a case study of clinical research co-production and reflect on how the process was facilitated between researchers and healthcare professionals. Type of program or service: Development of a novel transdisciplinary assessment for implementation in an acute stroke unit (ASU). Methods: Researchers and healthcare professionals integrated perspectives and co-produced a novel transdisciplinary assessment. Team-based activities were guided by a logic model, including task analysis and simulation testing. A logframe matrix was used to plan implementation strategies to mitigate potential risks. Results: Research co-production was fundamental to integrating multiple perspectives to develop an effective, novel transdisciplinary assessment for patients with stroke. Preliminary data demonstrated that the transdisciplinary approach could save up to 103 minutes per patient in assessment time. Lessons Learnt: As the project evolved, the three most important factors for research co-production were 1) the right people to integrate critical disciplinary and pragmatic perspectives; 2) a project leader who was inclusive of perspectives held by researchers and healthcare professionals, and 3) structured and non-biased team discussions using a theoretical tool. We recommend these three factors be considered in future research co-production in healthcare settings. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
23. Healthcare Teams: Terminology, Confusion, and Ramifications.
- Author
-
Martin, Aleysha K, Green, Theresa L, McCarthy, Alexandra L, Sowa, P Marcin, and Laakso, E-Liisa
- Subjects
CONSUMPTION (Economics) ,TERMS & phrases ,TEAMS ,MEDICAL care ,LABOR supply - Abstract
One strategy to meet increasing consumer demand for healthcare services in the pandemic era has been to reorganize the healthcare workforce. This can be achieved by reorganizing healthcare teams, which are associated with improved workforce productivity and better patient outcomes. However, healthcare teams are described using numerous terminologies and labels, which has led to conceptual confusion for researchers and research users. In this paper, we explore the disparate nature of healthcare team terminology, ramifications of conceptual confusion, and we propose standardized terminology with synthesized definitions focused on characteristics of clinically based healthcare teams including unidisciplinary, multidisciplinary, interprofessional, and transdisciplinary teams. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
24. Modifying the Microbiome as a Potential Mechanism of Photobiomodulation: A Case Report.
- Author
-
Bicknell, Brian, Laakso, E.-Liisa, Liebert, Ann, and Kiat, Hosen
- Subjects
- *
PHOTOBIOMODULATION therapy , *INFRARED lasers , *GUT microbiome , *MICROBIAL diversity , *CANCER treatment , *INTESTINAL diseases - Abstract
Objective: The objective of this case study was to elucidate the effect of photobiomodulation (PBM) on the microbiome. Background: The gut microbiome has been identified as a key component of health, with gut dysbiosis, characterized by decreased microbial diversity and an altered microbial composition, being recognized as instrumental in many diseases and disorders. Previous research has suggested that the gut microbiome can be favorably altered in animal models using PBM. Materials and methods: The participant had their microbiome tested on nine occasions, three times before any treatment, three times after radiotherapy and commencement of immunotherapy for breast cancer, and three times after PBM treatment. The PBM treatment consisted of infrared laser treatment (904 nm; 700 Hz pulse frequency, 861.3 total joules) to the abdomen three times per week for 11 weeks. Results: The microbiome of the participant showed significant changes in diversity after PBM treatment, but not after cancer therapy, with an increase in the number of known beneficial bacteria (Akkermansia, Faecalibacterium, and Roseburia) and decrease in the number of potentially pathogenic genera. Conclusions: The results suggested the possibility that PBM may alter the microbiome and thus it represents a therapeutic avenue for chronic diseases with otherwise limited treatment options. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
25. Remote Photobiomodulation Treatment for the Clinical Signs of Parkinson's Disease: A Case Series Conducted During COVID-19.
- Author
-
Liebert, Ann, Bicknell, Brian, Laakso, E.-Liisa, Jalilitabaei, Parastoo, Tilley, Sharon, Kiat, Hosen, and Mitrofanis, John
- Published
- 2022
- Full Text
- View/download PDF
26. The place of electrophysical agents in Australian and New Zealand entry-level curricula: Is there evidence for their inclusion?
- Author
-
Laakso, E Liisa, Robertson, Valma J, and Chipchase, Lucy S
- Published
- 2002
27. Exploring the Effect of Combined Transcranial and Intra-Oral Photobiomodulation Therapy Over a Four-Week Period on Physical and Cognitive Outcome Measures for People with Parkinson's Disease: A Randomized Double-Blind Placebo-Controlled Pilot Study.
- Author
-
Bullock-Saxton, Joanne, Lehn, Alexander, and Laakso, E-Liisa
- Subjects
PHOTOBIOMODULATION therapy ,PARKINSON'S disease ,MONTREAL Cognitive Assessment ,PLACEBOS ,PILOT projects ,PARKINSON'S disease treatment ,EXERCISE tests ,RESEARCH ,TIME ,RESEARCH methodology ,EVALUATION research ,TREATMENT effectiveness ,ARM ,COMPARATIVE studies ,BLIND experiment - Abstract
Background: Neuroprotection against Parkinson's disease degeneration by photobiomodulation has been reported in animal models but no true placebo-controlled human studies have been published.Objective: To understand if photobiomodulation therapy can produce clinically significant differences in physical performance measures in people with Parkinson's disease; and what frequency of treatment is necessary to initiate clinical change.Methods: In a participant and assessor-blinded, randomized, placebo-controlled pilot study, 22 participants received either sham and/or active laser photobiomodulation (904 nm, 60 mW/diode, 50 Hz) for 33 s to each of 21 points at the cranium and intra-orally, on one, two or three times/week for 4 weeks. Two treatment phases were separated by a 4-week wash-out (Phase 2). Upper and lower limb physical outcome measures were assessed before and after each treatment phase. The Montreal Cognitive Assessment was evaluated prior to treatment Phase 1, and at the end of treatment Phase 3.Results: Montreal Cognitive Assessment remained stable between start and end of study. No measures demonstrated statistically significant changes. With regular treatment, the spiral (writing) test and the dynamic step test were most sensitive to change in a positive direction; and the 9-hole peg test demonstrated a minimum clinically important difference worthy of further investigation in a larger, adequately powered clinical trial. A placebo effect was noted.Conclusion: The results support the notion that combined transcranial and intra-oral photobiomodulation therapy needs to be applied at least 2 to 3 times per week for at least four weeks before some improvement in outcome measures becomes evident. Longer courses of treatment may be required. [ABSTRACT FROM AUTHOR]- Published
- 2021
- Full Text
- View/download PDF
28. Effect of Transcutaneous Radial Artery Photobiomodulation on Continuous Measures of Interstitial Glucose in a Single Subject: A Brief Report.
- Author
-
Laakso, E-Liisa, Te Wai Pounamu Telena Hona, Gabrielli Vassão, Patrícia, and Griffin, Alison
- Subjects
- *
RADIAL artery , *PHOTOBIOMODULATION therapy , *GLUCOSE , *BLOOD sugar , *BLOOD sugar monitoring - Abstract
Background: Intravenous blood irradiation with light is purported to reduce blood sugar levels in people with diabetes mellitus (DM). Transcutaneous light emitting devices are marketed for use in modulating glucose levels, yet evidence of effectiveness is scarce. Materials and methods: In a single subject (nondiabetic woman with significant family history of DM), transcutaneous photobiomodulation (PBM) at various wavelengths was applied to the radial artery immediately after a standardized meal, or at the peak glucose after the standardized meal. Data were compared with a "no intervention" control period. Interstitial glucose was measured every 5 min until return to baseline. Results: A single transcutaneous application of PBM at wavelength and dose combinations tested and when applied immediately after a test meal or at peak glucose postprandially did not affect interstitial glucose levels in a woman without DM. Conclusions: Future studies could include testing additional subjects, using repeated PBM applications and monitoring using blood glucose. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
29. Acute Delirium and Transcranial Photobiomodulation.
- Author
-
Leditschke, I. Anne and Laakso, E.-Liisa
- Subjects
- *
PHOTOBIOMODULATION therapy , *DELIRIUM , *DUAL diagnosis , *MAGNETIC resonance angiography , *TRANSCRANIAL direct current stimulation - Abstract
The article discusses the challenges and consequences of acute delirium in intensive care unit (ICU) patients, emphasizing the lack of a definitive treatment. It proposes exploring transcranial photobiomodulation (TPBM) as a potential intervention based on promising results in other neurological conditions, such as Alzheimer's disease, and highlights the need for further research on TPBM in ICU patients with acute delirium.
- Published
- 2023
- Full Text
- View/download PDF
30. Pre-Conditioning and Post-Operative Photobiomodulation Therapy by a Novel Light Patch System for Knee Arthroplasty: A Protocol for a Phase 1 Study.
- Author
-
Vassão, Patricia Gabrielli, Renno, Ana Claudia, Smith, Bjorn N., Bennett, Gregory B., Murphy, Michael, Liebert, Ann, Chow, Roberta, and Laakso, E-Liisa
- Published
- 2020
- Full Text
- View/download PDF
31. The Beneficial Effects of High-Intensity Laser Therapy and Co-Interventions on Musculoskeletal Pain Management: A Systematic Review.
- Author
-
Ezzati, Kamran, Laakso, E-Liisa, Salari, Amir, Hasannejad, Anahita, Fekrazad, Reza, and Aris, Babak
- Subjects
- *
PAIN management , *HIGH power lasers , *META-analysis , *CLINICAL trials , *LASERS , *MUSCULOSKELETAL pain - Abstract
Introduction: High-intensity laser therapy (HILT) has been used more recently in the therapeutic protocols of pain managements. Adding therapeutic interventions to laser therapy is usual in clinical practice. This study aimed to evaluate the efficacy of HILT and beneficial effects of adding cointerventions to HILT in musculoskeletal pain management. Methods: The following databases were searched up to August 2018: Medline, PubMed, EMBASE, Cochrane, Google Scholar, Springer and ISI. The keywords of pain, HILT, high power laser therapy, laser therapy, photobiomodulation, physical therapy and rehabilitation were searched. The quality of the articles was assessed using the PEDro scale. The primary measure was pain severity expected to be reported in all studies. Effect size was calculated as standardized mean differences divided by the standard deviation of either the treatment or other group. Results: Initially 52 potential studies were found. Eighteen of these studies were excluded based on title and abstract. The full text of 34 remaining articles was screened and 15 of the studies were excluded. All included studies had high quality (PEDro ≥7). Approximately, 94% of included articles (n=18) revealed positive effects of HILT on pain. The effect sizes for HILT and placebo/comparator groups were 0.9-9.11 and 0.21-11.22 respectively. Also, the differences of effect size between two groups were between 0.03 to 5.85. Conclusion: It is early to determine that HILT may be an effective non-invasive agent in the management of musculoskeletal pain, as few studies have shown its clinical efficacy. Adding related co-interventions to HILT may enhance the beneficial effects of laser therapy. The variability of the study methods and outcomes suggests that further long-term follow-up, randomized controlled clinical trials with appropriate methodological design are needed regarding the effectiveness of HILT on pain. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
32. Does the performance of five back-associated exercises relate to the presence of low back pain? A cross-sectional observational investigation in regional Australian council workers.
- Author
-
Gabel, Charles Philip, Mokhtarinia, Hamid Reza, Hoffman, Jonathan, Osborne, Jason, Laakso, E-Liisa, and Melloh, Markus
- Abstract
Objectives Investigate the relationships between the ability/inability to perform five physical test exercises and the presence or absence of low back pain (LBP). Setting Regional Australian council training facility. Participants Consecutive participants recruited during 39 back education classes (8-26 participants per class) for workers in general office/administration, parks/gardens maintenance, roads maintenance, library, child care and management. Total sample (n=539) was reduced through non-consent and insufficient demographic data to n=422. Age 38.6±15.3 years, range 18-64 years, 67.1% male. Methods Cross-sectional, exploratory, observational investigation. LBP presence was ascertained from a three-response option questionnaire: 0=none/rarely (no) 1=sometimes (some), 2=mostly/always (most). Statistical correlation was performed with the number of the five test exercises the individual successfully performed: (1) extension in lying: 3 s; (2) 'toilet squat'; feet flat, feet touched: 3 s; (3) full squat then stand up: 5 times; (4) supine sit-up, knees flexed: 10 times; and (5) leg extension, supine bilateral: 10 times. Interventions Nil. Results For the group 'no-some', 94.3% completed 4-5 test exercises, while for group 'With', 95.7% completed 0-1 test exercises. The relationship between LBP presence and number of exercises performed was highly significant (χ²
(10) =300.61, p<0.001). Furthermore, multinomial logistic regression predicting LBP (0=no, 1=some, 2=most) from the number of exercises completed, substantially improved the model fit (initial-2LL=348.246, final-2LL=73.620, χ²(2) =274.626, p<0.001). As the number of exercises performed increased, the odds of reporting 'some LBP' or 'most LBP' dropped substantially (ORs of 0.34 and 0.17, respectively). Conclusion The ability to complete/not complete five test exercises correlated statistically and significantly with a higher LBP absence/presence in a general working population. Training individuals to complete such exercises could facilitate reductions in LBP incidence; however, causality cannot be inferred. Randomised trials are recommended to establish the potential efficacy of exercise-based approaches, considering these five selected exercises, for predicting and managing LBP. [ABSTRACT FROM AUTHOR]- Published
- 2018
- Full Text
- View/download PDF
33. Effect of 830-nm laser phototherapy on olfactory neuronal ensheathing cells grown in vitro on novel bioscaffolds.
- Author
-
Muniz Renno, Ana Claudia, McDonnell, Pauline Ann, Crovace, Murilo Camuri, Zanotto, Edgar Dutra, and Laakso, E-Liisa
- Subjects
PHOTOTHERAPY ,CELL proliferation ,SCAFFOLD proteins ,NOSE ,COLLAGEN - Abstract
Background: The purpose of this study was to analyze olfactory ensheathing cell (OEC) proliferation and growth on Biosilicate and collagen bioscaffolds, and to determine whether the application of laser phototherapy would result in increased OEC proliferation on the scaffolds. The use of bioscaffolds is considered a promising strategy in a number of clinical applications where tissue healing is suboptimal. As in vitro OEC growth is a slow process, laser phototherapy could be useful to stimulate proliferation on bioscaffolds. Methods: OEC cells were seeded on the Biosilicate and collagen scaffolds. Seeded scaffolds were irradiated with a single exposure of 830-nm laser. Nonirradiated seeded scaffolds acted as negative controls. Cell proliferation was assessed 7 days after irradiation. Results: OECs were successfully grown on discs composed of a glass-ceramic and collagen composite. Laser irradiation produced a 32.7% decrease and a 13.2% increase in OEC proliferation on glass-ceramic discs and on collagen scaffolds, respectively, compared with controls. Laser phototherapy resulted in a reduction in cell growth on the Biosilicate scaffolds and an increase in cell proliferation on collagen scaffolds. Conclusions: These results were probably due to the nature of the materials. Future research combining laser phototherapy and glass-ceramic scaffolds should take into account possible interactions of the laser with matrix compounds. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
34. Maintaining Photobiomodulation Research During the COVID-19 Pandemic.
- Author
-
Laakso, E.-Liisa and Ralph, Monique
- Subjects
- *
COVID-19 pandemic , *PHOTOBIOMODULATION therapy , *MEDICAL research , *MUCOSITIS , *MEDICAL personnel , *POST-acute COVID-19 syndrome - Abstract
The article informs about maintaining photobiomodulation research during the COVID-19 pandemic. Topics include corruption have resulted in a lack of access to vaccines and difficulties communicating effectively about and adhering to infection control procedures; and receiving a small amount of funding to support clinical research, and after protracted discussions and applications for ethical and governance clearances.
- Published
- 2021
- Full Text
- View/download PDF
35. The Second Physical Therapy Summit on Global Health: developing an action plan to promote health in daily practice and reduce the burden of non-communicable diseases.
- Author
-
Dean, Elizabeth, Dornelas de Andrade, Armele, O'Donoghue, Grainne, Skinner, Margot, Umereh, Gloria, Beenen, Paul, Cleaver, Shaun, Afzalzada, DelAfroze, Fran Delaune, Mary, Footer, Cheryl, Gannotti, Mary, Gappmaier, Ed, Figl-Hertlein, Astrid, Henderson, Bobbie, Hudson, Megan K., Spiteri, Karl, King, Judy, Klug, Jerry L., Laakso, E-Liisa, and LaPier, Tanya
- Subjects
BEHAVIOR modification ,GOAL (Psychology) ,HEALTH behavior ,HEALTH promotion ,PHYSICAL therapy ,STRATEGIC planning ,ADULT education workshops ,ORGANIZATIONAL goals - Abstract
Based on indicators that emerged from The First Physical Therapy Summit on Global Health (2007), the Second Summit (2011) identified themes to inform a global physical therapy action plan to integrate health promotion into practice across the World Confederation for Physical Therapy (WCPT) regions. Working questions were: (1) how well is health promotion implemented within physical therapy practice; and (2) how might this be improved across five target audiences (i.e. physical therapist practitioners, educators, researchers, professional body representatives, and government liaisons/consultants). In structured facilitated sessions, Summit representatives ( n = 32) discussed: (1) within WCPT regions, what is working and the challenges; and (2) across WCPT regions, what are potential directions using World Café
TM methodology. Commonalities outweighed differences with respect to strategies to advance health-focused physical therapy as a clinical competency across regions and within target audiences. Participants agreed that health-focused practice is a professional priority, and a strategic action plan was needed to develop it as a clinical competency. The action plan and recommendations largely paralleled the principles and objectives of the World Health Organization's non-communicable diseases action plan. A third Summit planned for 2015 will provide a mechanism for follow-up to evaluate progress in integrating health-focused physical therapy within the profession. [ABSTRACT FROM AUTHOR]- Published
- 2014
- Full Text
- View/download PDF
36. Computer-based interactive health communications for people with chronic disease.
- Author
-
Casey, Leanne M., Clough, Bonnie A., Mihuta, Mary E., Green, Heather, Usher, Wayne, James, Daniel A., Rowlands, David D., and Laakso, E.-Liisa
- Subjects
MEDICAL communication ,CHRONICALLY ill ,PATIENT satisfaction ,CHRONIC disease treatment ,PATIENT compliance - Abstract
Chronic diseases (CD) - such as cardiovascular, diabetes, cancer, and chronic respiratory diseases - are projected to be the most common causes of mortality and morbidity by 2030. Use of a participatory decision-making model that emphasizes a partnership among practitioners, patients, and their families to achieve desired goals is a key strategy in achieving optimal outcomes. The Interactive Health Communication Applications (IHCAs) can support participatory decision making by providing the unique infrastructure needed to deliver support for the multiple requirements of patients with CD. The aim of this paper is to provide a descriptive review of the use of IHCAs in the treatment of chronic disease. Patient acceptability and satisfaction were identified as key issues that can be enhanced by ensuring that IHCAs provide: 1) emotional support and empowerment; 2) education and information from health professionals; and 3) telecommunication instead of onsite visiting. An important benefit of IHCAs can be an improved quality of communication between the patients and the health care professionals, which is a critical and predictive factor of treatment outcomes for many patients with CD. Similarly, there is good evidence to suggest that IHCAs can improve the patients' adherence to both medication and behavioral regimens designed to both treat and manage CDs. However, it is important to recognize that the technological development and effective implementation of an ICHA is a complex multidisciplinary operation that needs to take into account the needs of the various stakeholders as well as making use of the most suitable technology. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
- View/download PDF
37. The Connective Matrix of Emerging Health Technologies: E-Health Solutions for People with Chronic Disease.
- Author
-
Usher, Wayne, Laakso, E.-Liisa, James, Daniel, and Rowlands, David
- Published
- 2013
- Full Text
- View/download PDF
38. A Heat Sensitivity Scale for People with Parkinson's Disease.
- Author
-
Hunt, Andrew P., Pagnussat, Aline Souza, Lehn, Alexander, Moore, Daniel, Schweitzer, Daniel, Laakso, E‐Liisa, Hennig, Ewald, Morris, Meg E., Kerr, Graham, and Stewart, Ian
- Subjects
- *
STANDARD deviations , *EXPLORATORY factor analysis , *PARKINSON'S disease , *SCIENTIFIC literature , *INTERNET forums - Abstract
Background Objective Methods Results Conclusion People living with Parkinson's disease (PD) commonly experience heat sensitivity—worsening symptoms and restricted daily activities in heat.This study aimed to develop a scale of heat sensitivity for people with PD.Through a search of the scientific literature and online forums, we developed 41 items relating to experiences of heat for people with PD to assess heat sensitivity. A panel of experts was then consulted to review the scale items critically. After two rounds of review, the scale was refined to 36 items with an overall scale content validity index of 0.89. Via an online survey, 247 people with PD responded to the items.The items were examined with exploratory factor analysis to determine the underlying factors therein. After several iterations, a simple structure was achieved with 29 items loading uniquely onto one of four factors: daily activities, sweating and exercise, heat‐related illness, and symptoms and medications. The model had acceptable to excellent fit statistics (root mean square error of approximation = 0.073 [90% confidence interval 0.067–0.081], root mean square of the residuals = 0.03, comparative fit index = 0.93, and Tucker‐Lewis index = 0.91), and each factor showed high reliability (Cronbach's α ≥0.89). Factor and total scale scores were significantly higher among those reporting sensitivity to heat and poor health status.This new heat sensitivity scale for people living with PD can enable health professionals and clients to assess the severity and impact of heat sensitivity. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
39. Personalizing Photobiomodulation Therapy.
- Author
-
Laakso, E-Liisa
- Subjects
- *
INDIVIDUALIZED medicine , *TREATMENT effectiveness , *RADIATION doses , *LASER therapy , *MEDICAL care - Published
- 2017
- Full Text
- View/download PDF
40. Rehabilitation report of 2 cases of spinal cord ischemic injury after intra-aortic repair.
- Author
-
Cheng S, Li X, Zhang Y, Liu C, Rao Y, Zhang Y, Wu J, Sun J, and Laakso EL
- Subjects
- Humans, Male, Aged, Adult, Postoperative Complications etiology, Paraplegia etiology, Aortic Dissection surgery, Aortic Aneurysm, Thoracic surgery, Endovascular Procedures methods, Endovascular Procedures adverse effects, Spinal Cord Ischemia etiology
- Abstract
Rationale: Spinal cord ischemia injury is a serious complication after intra-aortic surgery, with a low incidence but high disability rate. However, patients often do not receive comprehensive treatment in the early stages of the disease. Therefore, active neurological intervention is needed to protect and prevent spinal cord ischemia during and after surgery. In this paper, rehabilitation program and imaging data of 2 cases with spinal cord ischemic injury are presented and discussed regarding causes, prevention and acute treatment with this disease, which could be referred by clinicians., Patient Concerns: Case report 1: A 69-year-old male patient underwent aortic arch aneurysm and thoracic endovascular aortic repair (coated stent) was performed under general anesthesia. Complete paralysis of both lower limbs, constipation, and urinary retention occurred after surgery and was subsequently referred to our rehabilitation department. Case report 2: A man aged 41 years experienced sudden chest pain with no dizziness or headache. Weakness of both lower limbs gradually appeared over 30 minutes with subsequent loss of consciousness. He was diagnosed with aortic dissection and underwent aortic stent implantation. Inpatient rehabilitation began systematically 3 months after discharge., Diagnoses: The 2 patients were diagnosed with paraplegia and spinal cord ischemic injury., Interventions: The patients received strength and transfer training, sensory input, health mission, and activities of daily living., Outcomes: Patient 1 returned home without assistive devices and patient 2 returned home with wheelchair., Lessons: Perioperative spinal cord protection is directly related to postoperative quality of life. Once the symptoms of spinal cord ischemic injury occur, cerebrospinal fluid drainage should be performed as soon as possible to increase mean arterial pressure. At the same time, methylprednisolone, ganglioside, anticoagulation, vasodilator drugs, and symptomatic supportive treatments are required. Intercostal artery and subclavian artery are reconstructed if necessary. Symptom stability flags referral to commence rehabilitation. Repetitive functional training is necessary to help patients return to the family and society as soon as possible., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.)
- Published
- 2024
- Full Text
- View/download PDF
41. Does an allied health transdisciplinary stroke assessment save time, improve quality of care, and save costs? Results of a pre-/post- clinical study.
- Author
-
Martin AK, Griffin A, McCarthy AL, Green TL, Sowa PM, and Laakso EL
- Abstract
Purpose: Demand for stroke services is increasing. To save time and costs, stroke care could be reorganised using a transdisciplinary assessment model embracing overlapping allied health professional skills. The study compares transdisciplinary assessment to discipline-specific allied health assessment on an acute stroke unit, by evaluating assessment time, quality of care, and cost implications., Method: The pre-/post- clinical study used non-randomised groups and 3-month follow-up after hospital admission. Patients with confirmed/suspected stroke received usual discipline-specific allied health assessment (pre-implementation phase) or the novel transdisciplinary assessment (post-implementation phase). Staff/student assessment times (primary outcome) and medical record data (secondary outcomes) were collected. Time differences were estimated using multivariable linear regression controlling for confounding factors. Cost minimisation and sensitivity analyses estimated change in hospital resource use., Findings: When the transdisciplinary assessment was used ( N = 116), compared to usual assessment ( N = 63), the average time saving was 37.6 min (95% CI -47.5, -27.7; p < 0.001) for staff and 62.2 min (95% CI -74.1, -50.3; p < 0.001) for students. The median number of allied health occasions of service reduced from 8 (interquartile range 4-23) to 5 (interquartile range 3-10; p = 0.011). There were no statistically significant or clinically important changes in patient safety, outcomes or stroke guideline adherence. Improved efficiency was associated with an estimated cost saving of $379.45 per patient (probabilistic 95% CI -487.15, -271.48)., Discussion and Conclusion: Transdisciplinary stroke assessment has potential for reorganising allied health services to save assessment time and reduce healthcare costs. The transdisciplinary stroke assessment could be considered for implementation in other stroke services., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
- Published
- 2024
- Full Text
- View/download PDF
42. Working Towards an Optimal Allied Health Telehealth Service: A Model for Improvement.
- Author
-
Parker R, Buttner AM, and Laakso EL
- Subjects
- Humans, Pandemics, Health Services, Allied Health Personnel, Telemedicine methods, COVID-19 epidemiology
- Abstract
Beginning in 2018, Mater Health was enacting its next stage of strategic planning focusing on services designed around consumers and strengthening technology to improve access to care and information for delivering better outcomes. Telehealth was part of the strategy. Allied health services sought to meet future community needs by increasing the number of its offsite or virtual services without the need for expensive infrastructure. Our aim was to reinforce allied health professional capability in telehealth, as part of sustainable allied health telehealth delivery. We used a Model for Improvement that included use of the Plan, Do, Study, Act cycles, incorporating a community of practice and evaluation framework with strategies such as appreciative inquiry designed to enhance communication and understanding among team members. Telehealth has proven of great value to health services and consumers during the COVID-19 pandemic. Scaling up of telehealth during the pandemic resulted in recognition of multiple factors needing to be addressed for telehealth to be sustainable. Our work provides insights into staff and consumer perspectives of TH, forming a basis for future telehealth research.
- Published
- 2024
43. Chemotherapy-induced peripheral neuropathy in children and adolescent cancer patients.
- Author
-
Tay N, Laakso EL, Schweitzer D, Endersby R, Vetter I, and Starobova H
- Abstract
Brain cancer and leukemia are the most common cancers diagnosed in the pediatric population and are often treated with lifesaving chemotherapy. However, chemotherapy causes severe adverse effects and chemotherapy-induced peripheral neuropathy (CIPN) is a major dose-limiting and debilitating side effect. CIPN can greatly impair quality of life and increases morbidity of pediatric patients with cancer, with the accompanying symptoms frequently remaining underdiagnosed. Little is known about the incidence of CIPN, its impact on the pediatric population, and the underlying pathophysiological mechanisms, as most existing information stems from studies in animal models or adult cancer patients. Herein, we aim to provide an understanding of CIPN in the pediatric population and focus on the 6 main substance groups that frequently cause CIPN, namely the vinca alkaloids (vincristine), platinum-based antineoplastics (cisplatin, carboplatin and oxaliplatin), taxanes (paclitaxel and docetaxel), epothilones (ixabepilone), proteasome inhibitors (bortezomib) and immunomodulatory drugs (thalidomide). We discuss the clinical manifestations, assessments and diagnostic tools, as well as risk factors, pathophysiological processes and current pharmacological and non-pharmacological approaches for the prevention and treatment of CIPN., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Tay, Laakso, Schweitzer, Endersby, Vetter and Starobova.)
- Published
- 2022
- Full Text
- View/download PDF
44. A comprehensive assessment of poststroke social cognitive function.
- Author
-
Adams AG, Henry JD, von Hippel W, Laakso EL, Molenberghs P, Robinson GA, and Schweitzer D
- Subjects
- Adult, Aged, Aged, 80 and over, Cognition, Emotions, Empathy, Humans, Middle Aged, Neuropsychological Tests, Social Behavior, Social Perception, Theory of Mind
- Abstract
Objective: Stroke-related social cognitive impairment is now well established, but studies vary considerably in the nature and magnitude of the deficits reported, as well as whether there are potential areas of preservation. Because these discrepancies may reflect clinical heterogeneity between the contributing research participants, this study provides the first concurrent assessment of all four core social cognitive domains (theory of mind, emotion perception, social behavior, and affective empathy) in the same stroke cohort. A secondary goal was to test whether the degree of social cognitive impairment varied as a function of the tasks' ecological validity, on the basis that tasks with greater realism may provide a better indication of the implications of any stroke-related difficulties for everyday social interactions., Method: Participants included 35 people with first-time, ischemic or hemorrhagic stroke (as confirmed via MRI or CT) aged between 29 and 87 years (M = 64.69; SD = 12.92), and 35 controls matched for age, sex, and years of education. All participants completed a comprehensive social cognitive test battery as well as measures to broadly characterize neurocognitive function and well-being., Results: Relative to controls, affective empathy was selectively preserved (d = 0.02), but stroke-related deficits were identified for theory of mind (d = -0.42), emotion perception (d = -0.48), and social behavior (d = -0.59). The degree of social cognitive impairment did not vary as a function of the tasks' ecological validity., Conclusions: These data enhance understanding of stroke-related social cognitive impairment and inform the development of tailored, evidence-based rehabilitation efforts. (PsycInfo Database Record (c) 2021 APA, all rights reserved).
- Published
- 2021
- Full Text
- View/download PDF
45. A comparative study of the dose-dependent effects of low level and high intensity photobiomodulation (laser) therapy on pain and electrophysiological parameters in patients with carpal tunnel syndrome.
- Author
-
Ezzati K, Laakso EL, Saberi A, Yousefzadeh Chabok S, Nasiri E, and Bakhshayesh Eghbali B
- Subjects
- Adult, Combined Modality Therapy, Double-Blind Method, Female, Humans, Male, Middle Aged, Pain Measurement, Young Adult, Carpal Tunnel Syndrome physiopathology, Carpal Tunnel Syndrome therapy, Exercise Therapy, Laser Therapy methods, Neural Conduction physiology
- Abstract
Background: Carpal tunnel syndrome (CTS) is a common peripheral nerve disorder of the wrist. Nonsurgical treatments e.g. laser therapy may cause potential beneficial effects., Aim: To compare the dose dependent effects of low level laser therapy (LLLT) and high intensity laser therapy (HILT) on pain and electrophysiology studies in patients with CTS., Design: Double-blind randomized controlled trial., Setting: Outpatient physiotherapy clinic., Population: Ninety-eight participants with CTS, aged between 20 to 60 years, were randomly assigned to five groups., Methods: All participants undertook four standard exercises, with one group serving as exercise-only controls. Patients were randomly allocated to either high or low fluence LLLT or high or low fluence HILT received over 5 sessions. All patients were assessed by visual analogue scale, median compound muscle action potential (CMAP) and sensory nerve conduction studies before and 3 weeks after the interventions., Results: VAS was significantly lower in all groups after 3 weeks (P<0.05). CMAP latency decreased in all groups. The interaction of group and time (5×2) was significant for pain (P<0.001), the latency of CMAP (P=0.001) and CMAP amplitude (P=0.02). The interaction of group and time was not significant for the CMAP conduction velocity, sensory nerve latency and amplitude (P>0.05)., Conclusions: HILT with a power of 1.6 W and low fluence of 8 J/cm
2 was superior in reduction of pain and improvement of the median motor nerve electrophysiological studies compared to LLLT and exercise-only control groups., Clinical Rehabilitation Impact: LLLT and HILT in conjunction with exercise program are effective in reducing pain and improving median motor nerve conduction studies of the patients with CTS. It seems that high power and low fluence laser therapy is better than LLLT and exercise interventions to treat these patients.- Published
- 2020
- Full Text
- View/download PDF
46. What Is the Importance and Status of International Multicenter Photobiomodulation Trials?
- Author
-
Laakso EL
- Subjects
- Humans, Internationality, Low-Level Light Therapy, Multicenter Studies as Topic
- Published
- 2019
- Full Text
- View/download PDF
47. Inhibitory effects of laser irradiation on peripheral mammalian nerves and relevance to analgesic effects: a systematic review.
- Author
-
Chow R, Armati P, Laakso EL, Bjordal JM, and Baxter GD
- Subjects
- Action Potentials, Animals, Evoked Potentials, Humans, Neural Conduction, Peripheral Nerves physiopathology, Analgesia, Low-Level Light Therapy, Pain radiotherapy, Peripheral Nerves radiation effects
- Abstract
Objective: The objective of this review was to systematically identify experimental studies of non-ablative laser irradiation (LI) on peripheral nerve morphology, physiology, and function. The findings were then evaluated with special reference to the neurophysiology of pain and implications for the analgesic effects of low-level laser therapy (LLLT)., Background: LLLT is used in the treatment of pain, and laser-induced neural inhibition has been proposed as a mechanism. To date, no study has systematically evaluated the effects of LI on peripheral nerve, other than those related to nerve repair, despite the fact that experimental studies of LI on nerves have been conducted over the past 25 years., Methods: We searched computerized databases and reference lists for studies of LI effects on animal and human nerves using a priori inclusion and exclusion criteria., Results: We identified 44 studies suitable for inclusion. In 13 of 18 human studies, pulsed or continuous wave visible and continuous wave infrared (IR) LI slowed conduction velocity (CV) and/or reduced the amplitude of compound action potentials (CAPs). In 26 animal experiments, IR LI suppressed electrically and noxiously evoked action potentials including pro-inflammatory mediators. Disruption of microtubule arrays and fast axonal flow may underpin neural inhibition., Conclusions: This review has identified a range of laser-induced inhibitory effects in diverse peripheral nerve models, which may reduce acute pain by direct inhibition of peripheral nociceptors. In chronic pain, spinal cord changes induced by LI may result in long-term depression of pain. Incomplete reporting of parameters limited aggregation of data.
- Published
- 2011
- Full Text
- View/download PDF
48. The effect of laser irradiation on proliferation of human breast carcinoma, melanoma, and immortalized mammary epithelial cells.
- Author
-
Powell K, Low P, McDonnell PA, Laakso EL, and Ralph SJ
- Subjects
- Analysis of Variance, Cell Line, Cell Line, Tumor, Cell Transformation, Neoplastic, Dose-Response Relationship, Radiation, Humans, Linear Models, Transfection, Adenocarcinoma radiotherapy, Breast Neoplasms radiotherapy, Carcinoma, Ductal, Breast radiotherapy, Cell Proliferation radiation effects, Epithelial Cells radiation effects, Lasers, Semiconductor, Low-Level Light Therapy methods, Melanoma radiotherapy
- Abstract
Objective: This study compared the effects of different doses (J/cm(2)) of laser phototherapy at wavelengths of either 780, 830, or 904 nm on human breast carcinoma, melanoma, and immortalized human mammary epithelial cell lines in vitro. In addition, we examined whether laser irradiation would malignantly transform the murine fibroblast NIH3T3 cell line., Background: Laser phototherapy is used in the clinical treatment of breast cancer-related lymphoedema, despite limited safety information. This study contributes to systematically developing guidelines for the safe use of laser in breast cancer-related lymphoedema., Methods: Human breast adenocarcinoma (MCF-7), human breast ductal carcinoma with melanomic genotypic traits (MDA-MB-435S), and immortalized human mammary epithelial (SVCT and Bre80hTERT) cell lines were irradiated with a single exposure of laser. MCF-7 cells were further irradiated with two and three exposures of each laser wavelength. Cell proliferation was assessed 24 h after irradiation., Results: Although certain doses of laser increased MCF-7 cell proliferation, multiple exposures had either no effect or showed negative dose response relationships. No sign of malignant transformation of cells by laser phototherapy was detected under the conditions applied here., Conclusion: Before a definitive conclusion can be made regarding the safety of laser for breast cancer-related lymphoedema, further in vivo research is required.
- Published
- 2010
- Full Text
- View/download PDF
49. Nociceptive scores and endorphin-containing cells reduced by low-level laser therapy (LLLT) in inflamed paws of Wistar rat.
- Author
-
Laakso EL and Cabot PJ
- Subjects
- Animals, Hindlimb radiation effects, Male, Pain radiotherapy, Radiotherapy Dosage, Rats, Rats, Wistar, Hindlimb metabolism, Inflammation radiotherapy, Low-Level Light Therapy, Lymphocytes metabolism, Pain Threshold, beta-Endorphin metabolism
- Abstract
Objective: This study aimed to investigate how local pain relief is mediated by laser therapy and how dose affects the relationship., Methods: Inflammation was induced in the hind-paws of Wistar rats. Two groups of rats received 780-nm laser therapy (Spectra-Medics Pty Ltd.) at one of two doses (2.5 and 1 J/cm(2)). One group acted as a control. Scores of nociceptive threshold were recorded using paw pressure and paw thermal threshold measures., Results: A dose of 1 J/cm(2) had no statistically significant effect on antinociceptive responses. A dose of 2.5 J/cm(2) demonstrated a statistically significant effect on paw pressure threshold ( p < 0.029) compared to controls. There was no difference in paw thermal threshold responses and paw volumes at either dose. Immunohistochemistry in control animals demonstrated normal beta-endorphin containing lymphocytes in control inflamed paws but no beta-endorphin containing lymphocytes in rats that received laser at 2.5 J/cm(2)., Conclusion: The results confirm previous findings that the effect of laser therapy is dose-related. The mechanism of effect may occur via a differentiated pressure-sensitive neural pathway rather than a thermal-sensitive neural pathway. The significance of the immunohistochemistry findings remains unknown.
- Published
- 2005
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.