0
selected
-
1.
An Open-Label Case Series of Glutathione Use for Symptomatic Management in Children with Autism Spectrum Disorder.
Radwan, K, Wu, G, Banks-Word, K, Rosenberger, R
Medical sciences (Basel, Switzerland). 2023;11(4)
-
-
-
Free full text
Plain language summary
Autism spectrum disorder (ASD) is a neurodevelopmental disorder that can cause impaired social–emotional interactions, impaired language and communication skills, repetitive or restrictive behaviours, and sometimes aggressive behaviour. The causes of ASD are complex and unclear. There is an increasing recognition that ASD might be associated with oxidative stress and the toxic build-up of reactive oxygen species (ROS). Glutathione acts as an antioxidant, a free radical scavenger and a detoxifying agent. The aim of this 12-week open-label pilot study was to investigate the tolerability and effectiveness of oral supplementation with OpitacTM glutathione as a treatment for patients with ASD. Six participants took part. Glutathione was generally well-tolerated except in the case of one subject. Some subjects showed improved total antioxidant capacity, and there was a mild improvement in the severity of ASD symptoms in 66.7% of the patients. However, none of the observed changes in the pre- and post-treatment oxidative laboratory markers and Aberrant Behaviour Checklist (ABC) scores were statistically significant. An imbalance in redox reactions is only one of the many factors contributing to ASD. Further studies are necessary to investigate the other factors.
Abstract
Autism spectrum disorder (ASD) is a type of neurodevelopmental disorder that has been diagnosed in an increasing number of children around the world. The existing data suggest that early diagnosis and intervention can improve ASD outcomes. The causes of ASD remain complex and unclear, and there are currently no clinical biomarkers for autism spectrum disorder. There is an increasing recognition that ASD might be associated with oxidative stress through several mechanisms including abnormal metabolism (lipid peroxidation) and the toxic buildup of reactive oxygen species (ROS). Glutathione acts as an antioxidant, a free radical scavenger and a detoxifying agent. This open-label pilot study investigates the tolerability and effectiveness of oral supplementation with OpitacTM gluthathione as a treatment for patients with ASD. The various aspects of glutathione OpitacTM glutathione bioavailability were examined when administered by oral routes. The absorption of glutathione from the gastrointestinal tract has been recently investigated. The results of this case series suggest that oral glutathione supplementation may improve oxidative markers, but this does not necessarily translate to the observed clinical improvement of subjects with ASD. The study reports a good safety profile of glutathione use, with stomach upset reported in four out of six subjects. This article discusses the role of the gut microbiome and redox balance in ASD and notes that a high baseline oxidative burden may make some patients poor responders to glutathione supplementation. In conclusion, an imbalance in redox reactions is only one of the many factors contributing to ASD, and further studies are necessary to investigate other factors, such as impaired neurotransmission, immune dysregulation in the brain, and mitochondrial dysfunction.
-
2.
Sexual dysfunction worsens both the general and specific quality of life of women with irritable bowel syndrome. A cross-sectional study.
Camacho, S, Díaz, A, Pérez, P, Batalla, H, Flores, Y, Altamirano, E, Higuera-de la Tijera, MF, Murguía, D, Gómez-Laguna, L
BMC women's health. 2023;23(1):134
-
-
-
Free full text
Plain language summary
Sexual dysfunction has been shown to be closely associated with irritable bowel syndrome (IBS). Individuals with these dysfunctions have been shown to have reduced quality of life (QoL), however further research is warranted. This cross-sectional study aimed to determine QoL in 51 women with IBS and sexual dysfunction compared to 54 women without these disorders. The results showed that the presence of IBS did not increase the occurrence of sexual dysfunction. However, the presence of both disorders did decrease QoL and affect physical function, general health, vitality, social function, emotion, and mental health. These effects were especially prominent in women who suffer from the constipation IBS subtype than the unclassified IBS subtype. It was concluded that sexual dysfunction affects the QoL of women with IBS. This study could be used by healthcare professionals to understand that women with IBS may need to be assessed for sexual dysfunction and if found may need additional support to improve their quality of life.
Abstract
BACKGROUND Irritable bowel syndrome (IBS) and sexual dysfunction (SxD) lowers quality of life (QOL) separately, but the effect of their overlap in unselected populations has not been studied. OBJECTIVE To evaluate the QOL of IBS women with and without SxD and compare it with controls. METHODS In this cross-sectional assessment, we studied 51 IBS women (Rome IV criteria) and 54 controls. SxD was determined using the female sexual function index questionnaire. QOL was evaluated by the Short Form 36 (SF-36) and IBS-QOL questionnaires. RESULTS SxD prevalence was similar between IBS women (39.22%) and controls (38.89%). Compared with other groups, IBS patients with SxD showed lower scores in all domains as well as in the physical, mental summaries of the SF-36 and almost all domains (except for body image, food avoidance, and social reaction compared with IBS patients without SxD) and the total score of IBS-QOL. CONCLUSIONS These findings show that SxD worsens both general and specific QOL of women with IBS. The consideration of SxD in patients with IBS will allow us to make a more effective diagnostic and therapeutic approach. Clinical trial registry in Mexico City General Hospital: DI/19/107/03/080. CLINICAL TRIALS REGISTRATION NCT04716738.
-
3.
Partial sleep restriction-induced changes in stress, quality of life, and lipid metabolism in relation to cold hypersensitivity: A before-and-after intervention study.
Baek, Y, Jung, K, Kim, H, Lee, S
Medicine. 2022;101(46):e31933
-
-
-
Free full text
-
Plain language summary
Inadequate sleep has been associated with an increased risk of cardiovascular disease and has an adverse impact on quality of life (QOL), metabolism and the immune system. Furthermore, sleep is associated with the body’s thermoregulation ability, which is closely associated with distal and proximal skin temperature, as well as core body temperature. The hypothesis of this study was that the physiological and psychological changes caused by insufficient sleep will differ according to cold hypersensitivity (CH). This study was an uncontrolled, before-and-after study with 3 days of 4-hour sleep restriction (SR) as intervention. A total of 130 participants completed the study. Results showed that less-than-optimal sleep duration leads to worsened stress and QOL and reduced low-density lipoprotein cholesterol levels. These changes were significant in the CH group compared to the non-CH group. Authors conclude that their findings provide additional information for evaluating the clinical risks posed by sleep disturbances and assessing the usual sleep patterns according to CH.
Abstract
Sleep disturbances are associated with cold hypersensitivity (CH) and characterized by excessive cold sensation in specific body parts and cold thermal discomfort. This study investigated the effects of short-term sleep restriction followed by a recovery phase on subjective health status, inflammation, and lipid metabolism in different types of CH. A total of 118 healthy adults aged 35 to 44 years without sleep disturbances were enrolled. Participants underwent 4-hour sleep restrictions per day for 3 days at a hospital and then returned to their daily lives for 4 days of rest. CH was assessed using a structured questionnaire with eight characteristic symptoms. A questionnaire and blood tests were administered baseline, after sleep restriction, and follow-up to assess cortisol, lipid profiles, and self-reported stress and quality of life (QOL). Participants were divided into CH (44.1%) and non-CH (55.9%) groups. The CH group showed increased stress, impaired QOL, and decreased low-density lipoprotein-cholesterol (LDL-C) levels compared to the non-CH group after sleep restriction. The variance for QOL (effect size = 0.07), subjective stress (effect size = 0.053), and LDL-C (effect size = 0.029) among time points depended on the group. Short-term sleep restriction was associated with deterioration of subjective health and reduced lipid metabolism; such changes were more evident in the CH group. Our findings suggest the need to consider an individual's CH status to assess the clinical risk associated with insufficient sleep.
-
4.
Pilot trial of a group cognitive behavioural therapy program for comorbid depression and obesity.
Lores, T, Musker, M, Collins, K, Burke, A, Perry, SW, Wong, ML, Licinio, J
BMC psychology. 2020;8(1):34
-
-
-
Free full text
Plain language summary
Depression and obesity are significant global health concerns. Depression can significantly impact physical health and reduced immune function. The aim of this study was to examine the potential benefits of a novel group psychological intervention program. The study is a preliminary quasi-experimental (single-arm) before-after pilot trial of a newly developed group-based psychological intervention program for people with depression and comorbid obesity. The program consisted of 10 two-hour group sessions held weekly. A total of 24 participants were recruited to the program across two pilot groups. Results indicate that there was a significant reduction in participants’ depression and anxiety scores by program-end. Some evidence also shows improvements in weight-related negative cognitions. Authors conclude that the group therapy program therefore has considerable potential to be effective in helping people enjoy better mental health and improve health outcomes.
Abstract
BACKGROUND Depression and obesity are significant global health concerns that commonly occur together. An integrated group cognitive behavioural therapy program was therefore developed to simultaneously address comorbid depression and obesity. METHODS Twenty-four participants (63% women, mean age 46 years) who screened positively for depression with a body mass index ≥25 were recruited from a self-referred general population sample. The group therapy program (10 two-hour weekly sessions) was examined in a single-arm, before-after pilot trial, conducted in a behavioural health clinic in Adelaide, Australia. Primary outcomes included survey and assessment-based analyses of depression, anxiety, body image, self-esteem, and weight (kg), assessed at four time-points: baseline, post-intervention, three-months and 12-months post program. Eighteen participants (75%) completed the program and all assessments. RESULTS Significant improvements in depression, anxiety, self-esteem and body shape concern scores, several quality of life domains, eating behaviours and total physical activity (among others) - but not weight - were observed over the course of the trial. CONCLUSIONS Results from this pilot trial suggest that combining interventions for depression and obesity may be useful. Further development of the program, particularly regarding the potential for physical health benefits, and a randomised controlled trial, are warranted. TRIAL REGISTRATION Trial registration: ANZCTR, ACTRN12617001079336, 13 July 2017. Retrospectively registered after date of the first consent (6 July 2017), but before the date of the first intervention session (20 July 2017).
-
5.
Early evidence of efficacy for orally administered SPM-enriched marine lipid fraction on quality of life and pain in a sample of adults with chronic pain.
Callan, N, Hanes, D, Bradley, R
Journal of translational medicine. 2020;18(1):401
-
-
-
Free full text
Plain language summary
Alternatives for the management of chronic pain are needed due to the high side effect profiles, high incidence of developing tolerance, and high potential for addiction in the most common treatments which are currently used. Marine lipids (i.e. fish oil) are a well-known source of the long chain omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). EPA and DHA can be metabolised in the body into potent anti-inflammatory and pro-resolving mediators, which are integral parts of a fatty acid metabolite class known as specialized pro-resolving mediators (SPMs). The aim of this study was to collect preliminary data on the effects of SPM-enriched marine lipid supplementation on quality of life, pain, mood, and inflammation in adults with a history of chronic pain. This study is a single-arm, open-label clinical trial. Forty-four adults with moderate pain intensity for at least 3 months were recruited. Results show improved quality of life in an adult population with chronic pain after supplementation. Furthermore, there were also reductions in measures of pain intensity, pain interference, depression, and anxiety, as well as an increase in physical function. Authors conclude that orally administered supplements containing resolving precursors may improve the quality of life, reduce pain intensity and interference, and improve mood within 4 weeks of supplementation.
Abstract
BACKGROUND Marine lipids contain omega-3 fatty acids that can be metabolized into anti-inflammatory and pro-resolving mediators-namely 17-HDHA and 18-HEPE-which can serve as modulators of the pain experience. The purpose of this study was to determine the impact of 4 weeks of oral supplementation with a fractionated marine lipid concentration, standardized to 17-HDHA and 18-HEPE, on health-related quality of life and inflammation in adults with chronic pain. METHODS This study was a prospective, non-randomized, open-label clinical trial. Forty-four adults with ≥ moderate pain intensity for at least 3 months were recruited. The primary outcome was change in health-related quality of life (QOL) using the Patient Reported Outcomes Measurement Information System-43 Profile (PROMIS-43) and the American Chronic Pain Association (ACPA) QOL scale. Exploratory outcomes assessed safety and tolerability, changes in anxiety and depression, levels of pain intensity and interference, patient satisfaction, and impression of change. Changes in blood biomarkers of inflammation (hs-CRP and ESR) were also explored. RESULTS Outcome measures were collected at Baseline, Week 2, and Week 4 (primary endpoint). At Week 4, PROMIS-43 QOL subdomains changed with significance from baseline (p < 0.05), with borderline changes in the ACPA Quality of Life scale (p < 0.052). Exploratory analyses revealed significant changes (p < 0.05) in all measures of pain intensity, pain interference, depression, and anxiety. There were no statistically significant changes in either hs-CRP or ESR, which stayed within normal limits. CONCLUSION We conclude that oral supplementation with a fractionated marine lipid concentration standardized to 17-HDHA and 18-HEPE may improve quality of life, reduce pain intensity and interference, and improve mood within 4 weeks in adults with chronic pain. The consistency and magnitude of these results support the need for placebo-controlled clinical trials of marine lipid concentrations standardized to 17-HDHA and 18-HEPE. Trial registration ClinicalTrials.gov: Influence of an Omega-3 SPM Supplement on Quality of Life, NCT02683850. Registered 17 February 2016-retrospectively registered, https://clinicaltrials.gov/ct2/show/NCT02683850 .