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1.
Omega (Westport) ; : 302228241265526, 2024 Jul 23.
Article in English | MEDLINE | ID: mdl-39041669

ABSTRACT

Physicians-in-training feel uncomfortable coping with the grief they experience while delivering end-of-life care, and medical schools offer minimal formal curricular offerings on end of life care. Few studies have identified what experiences medical students have with death while training or what lessons they are being taught by more senior physicians at bedside. This qualitative study conducted semi-structured interviews prior to and six months into the medical school clinical year. Our goal was to identify when students were encountering seriously ill/dying patients and what informal education students received about caring for dying patients. Descriptive statistics showed the majority of the encounters the students had with seriously ill or dying patients were in the hospital-based medicine setting. A minority of students participated in debriefs about end-of-life care with their care teams after the events. Thematic analysis showed significant heterogeneity in students' exposure and responses to patient deaths.

2.
Article in English | MEDLINE | ID: mdl-38753390

ABSTRACT

OBJECTIVES: Our aim was to identify the influence of heritage cultural factors and mainstream Australian cultural norms on young culturally and linguistically diverse (CaLD) immigrants' alcohol and other drug (AOD) use attitudes, motives for use, and behaviors. METHOD: We conducted nine focus groups with 55 youth (aged 16-30; 22 female, 33 male). Participants were from diverse cultural backgrounds including India, Sri Lanka, Ethiopia, Eritrea, Sudan, Hazara-Afghanistan, Burma (Chin and Karen), Malaysia, Singapore, and China. They were first- (80%) and second-generation immigrants to Australia. RESULTS: We constructed three overarching themes: bicultural conflict, freedom versus constraints, and the intersection of gender and culture. Although there were diverse responses, there was widespread recognition of perceived Australian norms around AOD use, particularly drinking alcohol. Our participants reported conformity motives that included fitting in with mainstream Australian culture. Drinking alcohol was also seen as a means for social bonding between immigrant and mainstream youth. Acculturation challenges of reconciling their heritage cultural identity with Australian identity contributed to problematic AOD use. CONCLUSIONS: Further research into the prevalence and predictors of AOD-related harm among CaLD youth in Australia is needed to tailor interventions that draw upon immigrant communities' resilience and enhance positive adaptation outcomes. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

3.
J Cutan Med Surg ; 28(3): 259-263, 2024.
Article in English | MEDLINE | ID: mdl-38504209

ABSTRACT

BACKGROUND: Dermatology consultations in Québec, Canada, face accessibility challenges, with most dermatologists concentrated in urban areas. Teledermatology, offering remote diagnosis and treatment, holds promise in overcoming these limitations. However, concerns regarding patient-doctor relationships and logistical issues exist. OBJECTIVES: This article aims to introduce a dermatology patient learning pathway (PLP) developed by the Centre of Excellence on Partnership with Patients and the Public (CEPPP), focusing on knowledge, abilities, and skills mobilized by patients and their loved ones at key moments of the life course with an illness, as well as emerging educational needs. METHODS: The PLP development was co-developed with dermatology patient and caregiver partners, stakeholders, and the CEPPP team. The process encompassed stakeholder engagement, exploration, recruitment of patient and caregiver partners, co-development of the PLP draft, and validation through consensus building. RESULTS: The PLP methodology led to the creation of 44 learning objectives, comprising a total of 107 subobjectives. These objectives were organized into 8 phases of the patient life course with a dermatological condition: (1) prevention and predisposition; (2) discovery, self-examination, or observation of a change; (3) first consultation; (4) wandering; (5) consultation with a dermatologist; (6) diagnosis; (7) treatments; and (8) living with it. CONCLUSIONS: The dermatology PLP serves as a resource outlining patient competency across different stages of managing a dermatological condition throughout their life course. In the context of teledermatology, the PLP might facilitate patient and caregiver engagement by helping select appropriate information and tools to support active participation in care.


Subject(s)
Dermatology , Skin Diseases , Telemedicine , Humans , Skin Diseases/diagnosis , Skin Diseases/therapy , Dermatology/education , Quebec , Physician-Patient Relations , Patient Education as Topic , Caregivers/education
4.
J Interpers Violence ; 39(15-16): 3791-3815, 2024 Aug.
Article in English | MEDLINE | ID: mdl-38404191

ABSTRACT

With rates of coercive control (CC) increasing, there is a need to ensure that intervention programs are underpinned by evidence-based research. Current interventions are scarce, with their efficacy rarely established. Most current interventions appear to rely on victims seeking support from formal sources/agencies, despite suggestions that victims are more likely to confide in people they know, such as their friends. Researchers suggest that a victim's friends may provide an effective source of support and intervention. The aim of this study was to fill the gap in the literature exploring whether the closeness of the relationship to the victim, bystander gender, and bystander concerns influenced attitudes toward intervening in CC situations. The study used an experimental design, whereby participants were randomly allocated to read a vignette depicting a CC scenario involving a friend, colleague, or stranger, and quantitative methods were used to examine bystanders' willingness and concerns about intervening. The sample was 340 Australian participants (229 female, 111 male), recruited from social media, namely community Facebook groups. The results indicated that friends were significantly more willing to intervene than colleagues or strangers, while strangers reported the highest concerns about intervening. Females reported significantly higher willingness to intervene than men despite also reporting higher concerns. Exploratory analysis of concerns about intervening revealed that the participants were most concerned about risk of harm and their beliefs in their ability to successfully intervene. These findings have implications for bystander intervention programs and campaigns, including offering a range of potential directions to enhance intervention program content.


Subject(s)
Coercion , Crime Victims , Humans , Female , Male , Adult , Young Adult , Crime Victims/psychology , Interpersonal Relations , Australia , Middle Aged , Adolescent , Sex Factors , Friends/psychology
5.
Article in English | MEDLINE | ID: mdl-38421741

ABSTRACT

OBJECTIVES: The research examined the motivation to integrate and perceived discrimination as antecedents of cultural identity styles, the cognitive and behavioral strategies that bicultural individuals use for decision making in managing and maintaining their ethnic and national identities. Two major cultural identity styles have been distinguished: the alternating identity style (AIS, changing cultural identities depending on the circumstances) and the hybrid identity style (HIS, blending selected aspects of these identities in a unique way). Based on earlier cross-sectional research, we tested the hypotheses that the motivation to integrate would predict greater use of both styles and that perceived discrimination would predict greater use of the AIS, but not the HIS, over time. METHOD: A community sample of 493 Chinese Americans (56% female, 51.5% first generation, Mage = 53.27 years) completed an online survey at two points in time with approximately a 1-month interval. Path modeling controlling for demographic factors (age, generation) and cultural identity style (AIS and HIS at T1) was used to test our hypotheses. RESULTS: Analyses revealed that younger Chinese Americans made greater use of the AIS and that both the motivation to integrate and perceived discrimination were significant predictors of the AIS at T2. In contrast, only the motivation to integrate predicted the HIS at T2, confirming our hypotheses. CONCLUSIONS: The results demonstrate that both personal and situational factors affect the management of cultural identities. The findings are discussed in relation to research on acculturation and integration and theories of social and situated identity identities. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

6.
J Interpers Violence ; 39(5-6): 1082-1103, 2024 Mar.
Article in English | MEDLINE | ID: mdl-37978841

ABSTRACT

Previous intimate partner violence research and social psychological theory have highlighted that ethnicity and level of harm are both factors that have the potential to influence bystander willingness to intervene in, as well as the acceptance of intimate partner violence between couples. Little research has been conducted on the general willingness of bystanders to intervene in, or the level of acceptance of coercive control. This is the first study to explore whether the likelihood of bystander willingness to intervene is influenced by participant gender, the ethnicity of the couple involved in a hypothetical scenario of coercive control, and by differing levels of abusive behavior. In this study, we also explored the influence of participants' acceptance of coercive control. A semi-experimental design was used, utilizing an online community sample sourced through social media of 346 adult participants across Australia. The participants were randomly allocated to read a fictional coercive control scenario detailing either low or high harm instances of coercive control. Within the online survey the ethnicity of the couple was manipulated with participants' randomly allocated to read a scenario about a couple with the same ethnicity as them (Australian of British or European descent) or a couple with Indian Australian ethnicity. The results showed the participants were significantly more willing to intervene in the coercive control scenario when the couple shared the same ethnicity as them. In response to the low harm scenarios, participants were significantly more accepting of coercive control if the couple were Indian Australian. However, males responding to high harm scenarios were more accepting of coercive control if the couple shared the same ethnic identity as them. The implications from these findings for theory and future bystander intervention programs are discussed.


Subject(s)
Coercion , Intimate Partner Violence , Adult , Humans , Male , Aggression/psychology , Australia , Behavior Therapy , Intimate Partner Violence/psychology , Female
7.
PEC Innov ; 3: 100223, 2023 Dec 15.
Article in English | MEDLINE | ID: mdl-37842174

ABSTRACT

Background: Amidst the acceleration of digital health deployment in the province of Québec, the need to clarify the role of patients and caregivers was deemed essential to guide the deployment of telehealth strategies. A patient learning pathway (PLP) approach to patient and caregiver engagement was developed, containing knowledge, abilities, and skills mobilized by patients and caregivers at key moments of the life course with an illness, as well as emerging educational needs. Objective: The objective of the current paper is to present the innovative PLP approach to patient and caregiver engagement in telehealth by applying it to three medical specialties within the context of the Québec healthcare system: dermatology, oncology, and mental health/psychiatry. Methods: The PLP methodology is constituted of five chronological phases: 1) identification and engagement of main stakeholders; 2) exploration; 3) recruitment of patient and caregiver partners; 4) co-development of PLP first draft; and 5) validation and consensus building regarding competencies. Results: Three PLPs (dermatology, oncology, and mental health/psychiatry) have already been mapped using this participatory approach, showing that the proposed PLP approach to patient and caregiver engagement in telehealth is feasible. Conclusions: Mapping patient and caregiver competencies organized throughout patients' life course with an illness can lead to a highly operationalizable tool, which relevant stakeholders can use in a way that promotes patient self-management, shared decision-making, and empowerment. Innovation: The five-step PLP methodology developed proposes an innovative and structured approach to partnership with patients and caregivers in telehealth by outlining their roles throughout their life course with an illness.

8.
Eur J Ophthalmol ; 33(5): 1903-1910, 2023 Sep.
Article in English | MEDLINE | ID: mdl-36919243

ABSTRACT

BACKGROUND/OBJECTIVES: To describe the visual and clinical outcomes of patients with post endothelial keratoplasty (EK) cystoid macular oedema (CMO) refractory to topical treatment with intravitreal sustained-release dexamethasone implant (Ozurdex). SUBJECTS/METHODS: 131 eyes from 111 patients undergoing solitary or combined EK (52 DSAEK (40.0%) and 79 DMEK (60.0%)) at Southend University Hospital between January 2020 and February 2022 with a minimum follow-up of 6 months were evaluated. Patients suspected of having CMO underwent spectral-domain macular optical coherence tomography (SD-OCT) Patients with diabetes were not included in this series. RESULTS: CMO was identified in 5.3% (n = 7) of cases, with 2 of these patients responding to topical corticosteroid treatment. The remaining 5 patients underwent intravitreal dexamethasone implant, with 1 patient requiring repeat implant due to CMO recurrence. All presented within 2 months postoperatively. 4 out of 5 eyes treated with intravitreal dexamethasone achieved a Snellen BCVA ≤6/9.5. 1 patient had an uncontrolled rise in intraocular pressure (IOP) despite maximal medical treatment requiring an urgent PreserFlo Ab-Externo MicroShunt. CONCLUSIONS: The use of intravitreal sustained-release dexamethasone implant in the management of post EK CMO refractory to topical therapy is effective and safe in most cases, but patients should be monitored and treated promptly for any secondary IOP response.


Subject(s)
Corneal Transplantation , Macular Edema , Humans , Macular Edema/diagnosis , Macular Edema/drug therapy , Macular Edema/etiology , Delayed-Action Preparations/therapeutic use , Glucocorticoids , Dexamethasone , Intravitreal Injections , Drug Implants/therapeutic use , Tomography, Optical Coherence , Retrospective Studies
9.
Autism ; 27(5): 1407-1416, 2023 Jul.
Article in English | MEDLINE | ID: mdl-36416030

ABSTRACT

LAY ABSTRACT: It is a common occurrence for children with autism spectrum disorder to be diagnosed with staring spells. Staring spells are defined as periods of time when children "space out" and are subcategorized as either "absence seizures" (brain activity resembling a seizure but with no physical seizure symptoms) or "non-epileptic spells" (inattentiveness or daydreaming). Due to the subtle characteristics of staring spells, they are usually diagnosed via long-term video electroencephalogram. The child is monitored for 3-5 days with an electroencephalogram which records brain waves. An electroencephalogram may be difficult to perform in children with autism spectrum disorder due to behavior, cognitive, or sensory concerns. Therefore, we wanted to investigate other clinical characteristics that may help us differentiate between epileptic seizures versus non-epileptic spells in children with autism spectrum disorder presenting with staring spells. We reviewed 140 charts retrospectively from the years of 2010-2021. We abstracted demographic and clinical information from the electronic medical record system and reviewed electroencephalogram videos to group the 140 children into epileptic seizure diagnosis group versus non-epileptic spell group. Of the 140 children in this study, 22 were diagnosed with epileptic seizures and the remaining were diagnosed with non-epileptic spells. We found that the two groups differed in certain clinical characteristics such as how long the staring spells lasted, how many staring spells the child had in 1 week, and whether they responded to verbal commands. We believe that clinical features may be helpful in differentiating epileptic seizures from non-epileptic spells in children with autism spectrum disorder.


Subject(s)
Autism Spectrum Disorder , Epilepsy , Child , Humans , Autism Spectrum Disorder/complications , Autism Spectrum Disorder/diagnosis , Retrospective Studies , Epilepsy/diagnosis , Seizures/diagnosis , Electroencephalography
10.
PLoS One ; 17(5): e0266328, 2022.
Article in English | MEDLINE | ID: mdl-35507534

ABSTRACT

CONTEXT: During the COVID-19 pandemic, restrictions were imposed on visits in hospitals in the province of Quebec, Canada in an effort to reduce the risk of viral exposure by minimizing face-to-face contact in order to protect patients, visitors and staff. These measures led to social isolation for patients. In order to reduce this isolation, CHUM (the Centre hospitalier de l'Université de Montréal, a teaching hospital) shifted from in-person visits to courtesy telephone calls delivered by volunteers from CHUM's Volunteers, Recreation and Leisure Department. OBJECTIVES: To study: (1) the contribution made by these calls to reducing isolation and their limitations, (2) how the calls can be improved, and (3) whether they should be maintained, based on the views of patients and volunteers. METHODOLOGY: This study examined two populations. The first one consisted of 189 adult patients hospitalized at CHUM who received a courtesy phone call from a volunteer and the second one consisted of the 25 CHUM volunteers who made these calls. Quantitative data were collected from patients and volunteers through questionnaires and a Smartsheet. The patient questionnaire evaluated isolation, the courtesy phone calls, the relationship of trust with the volunteer and sociodemographic questions. The volunteer questionnaire evaluated the appropriateness of the technology for the intervention, the support and training received, the impacts of the courtesy phone call on both the patients and the volunteers, an experience report and sociodemographic information. In addition, a focus group was held with 7 volunteers. Then the verbatim were transcribed and analyzed using QDA miner software. RESULTS: From April 27, 2020 to September 5, 2020 more than 11,800 calls were made, mainly concerning hospitalization conditions or home follow-ups (n = 83), and relationships with relatives, friends, and family (n = 79). For 73.6% of hospitalized patients, the courtesy calls from volunteers were a good response to their needs, and 72% of volunteers agreed. 64.5% of patients felt less isolated and 40% of volunteers felt useful. CONCLUSION: Our data suggest that patients felt less isolated during their hospitalization because of the courtesy calls made by the volunteers, that smartphones could also be used for video calls and, finally, that maintaining this type of service seems as relevant after as during a pandemic to provide social interactions to people isolated for medical reasons.


Subject(s)
COVID-19 , COVID-19/epidemiology , COVID-19/prevention & control , Humans , Pandemics , SARS-CoV-2 , Social Isolation , Telephone , Volunteers
11.
Am J Ophthalmol Case Rep ; 25: 101292, 2022 Mar.
Article in English | MEDLINE | ID: mdl-35112024

ABSTRACT

PURPOSE: To report the first case, to our knowledge, of suspected paclitaxel induced phototoxic maculopathy following vitrectomy surgery. OBSERVATIONS: A 62-year-old phakic female receiving paclitaxel therapy for ovarian carcinoma presented with a best corrected visual acuity (BCVA) of 20/40 OD with an epiretinal membrane (ERM) and lamellar macular hole on spectral domain optical coherence tomography (SD-OCT). The patient underwent an uneventful pars plana vitrectomy with ERM peel using standard illumination and vitrectomy settings. Membrane Blue Dual (DORC, Netherlands) was used to stain the ERM. Two weeks post-operatively, the patient presented with a reduced BCVA of 20/200 in the operated eye. Fluorescein and indocyanine green angiography revealed right sided patchy hypofluorescence and hyperfluorescence secondary to retinal pigment epithelium changes with intact choroidal and retinal vasculature. SD-OCT and fundoscopy showed right sided loss of ellipsoid layer, increased reflectivity within the retinal pigmented epithelium and subretinal fibrosis without cystoid macular edema. Four months post-operatively her vision had stabilized to 20/160; unfortunately, the patient was palliated a month later due to ovarian carcinoma progression. CONCLUSIONS: A number of drugs are known to increase photosensitivity to solar and artificial forms of radiation. Paclitaxel use has been widely reported to cause dermatological photosensitivity. We report a case of suspected paclitaxel induced phototoxic maculopathy following endoillumination during vitrectomy surgery.

12.
Int J Psychol ; 57(3): 363-371, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35042276

ABSTRACT

In this study, we investigate the relationships among contextual variables of perceived diversity norms- multiculturalism, assimilation and polyculturalism, identity styles and identity consolidation in bicultural Australians. The Multicultural Identity Styles Scale proposes two identity strategies, hybrid identity style (HIS) and alternating identity style (AIS) as processes through which individuals negotiate their bicultural identities. We test a model whereby perceived diversity norms predict bicultural identity consolidation directly and indirectly via HIS in samples of British (n = 195) and non-British (n = 181) Australians. Participants (56.9% females, mean age = 41.52) completed an online survey on perceived diversity norms, the MISS and bicultural identity consolidation. Results showed that for non-British Australians, there was a positive indirect effect of perceived multiculturalism norms on bicultural identity consolidation via HIS. Perceived assimilation was directly (and negatively) linked to bicultural identity consolidation but indirectly via HIS. In British Australians only perceived polyculturalism was directly and indirectly associated to bicultural identity consolidation via HIS, whereas perceived multiculturalism and assimilation norms were negatively associated to bicultural identity consolidation. The results are discussed in terms of the differential roles of perceived diversity norms on bicultural identity processes and consolidation relative to the nature of the cultural group.


Subject(s)
Cultural Diversity , Social Identification , Adult , Australia , Female , Humans , Male , Surveys and Questionnaires
13.
PLoS One ; 16(11): e0259440, 2021.
Article in English | MEDLINE | ID: mdl-34793483

ABSTRACT

This study aims to investigate the dysfunction and recovery of the lumbopelvic movement and motor control of people with chronic nonspecific low back pain after a structured rehabilitation which emphasizes on re-education and training of movement and motor control. The lumbopelvic movement and motor control pattern of 30 adults (15 with chronic low back pain, 15 healthy controls) were assessed using 3D motion and electromyographic analysis during the repeated forward bending test, in additional to the clinical outcome measures. Regional kinematics and muscle recruitment pattern of the symptomatic group was analysed before and after the 6-week rehabilitation, and compared to healthy controls. Significant improvement in back pain, functional capacity and self-efficacy of the symptomatic group was found after the rehabilitation. Patients with chronic nonspecific low back pain were capable to recover to a comparable level of the healthy controls in terms of their lumbopelvic movement and motor control pattern upon completion of a 6-week rehabilitation program, despite their dysfunction displayed at baseline. Phase specific motor control reorganization in which more profound and positive changes shown during the flexion phase. Our findings indicate that the recovery of the movement and motor control pattern in patients with chronic low back pain achieved to a comparable level of the healthy able-bodies. The improvement of both the physical outcome measures suggest that specific rehabilitation program which emphasizes on optimizing motor control during movements would help promoting the functional recovery of this specific low back pain subgroup.


Subject(s)
Exercise Therapy , Low Back Pain/rehabilitation , Muscle, Skeletal/physiology , Musculoskeletal System/physiopathology , Biomechanical Phenomena , Case-Control Studies , Chronic Disease , Electromyography , Female , Humans , Movement , Program Evaluation , Prospective Studies , Recovery of Function , Self Efficacy , Treatment Outcome
14.
Aging (Albany NY) ; 12(24): 24798-24816, 2020 12 18.
Article in English | MEDLINE | ID: mdl-33346748

ABSTRACT

We conducted a randomized controlled trial to examine choral singing's effect on cognitive decline in aging. Older Singaporeans who were at high risk of future dementia were recruited: 47 were assigned to choral singing intervention (CSI) and 46 were assigned to health education program (HEP). Participants attended weekly one-hour choral singing or weekly one-hour health education for two years. Change in cognitive function was measured by a composite cognitive test score (CCTS) derived from raw scores of neuropsychological tests; biomarkers included brain magnetic resonance imaging, oxidative damage and immunosenescence. The average age of the participants were 70 years and 73/93 (78.5%) were female. The change of CCTS from baseline to 24 months was 0.05 among participants in the CSI group and -0.1 among participants in the HEP group. The between-group difference (0.15, p=0.042) became smaller (0.12, p=0.09) after adjusting for baseline CCTS. No between-group differences on biomarkers were observed. Our data support the role of choral singing in improving cognitive health in aging. The beneficial effect is at least comparable than that of health education in preventing cognitive decline in a community of elderly people. Biological mechanisms underlying the observed efficacy should be further studied.


Subject(s)
Aging/metabolism , Cognitive Dysfunction/prevention & control , Music Therapy/methods , Singing , Aged , Aging/physiology , Aging/psychology , Brain/diagnostic imaging , Cognitive Dysfunction/diagnostic imaging , Cognitive Dysfunction/metabolism , Cognitive Dysfunction/physiopathology , Female , Health Education/methods , Humans , Immunosenescence , Magnetic Resonance Imaging , Male , Middle Aged , Neuropsychological Tests , Oxidative Stress , Singapore
15.
Diabetes Care ; 42(10): 2004-2007, 2019 10.
Article in English | MEDLINE | ID: mdl-31530664

ABSTRACT

OBJECTIVE: To compare central nervous system (CNS) activation in patients with and without diabetic peripheral neuropathy (DPN) during motor and motor imagery tasks and to correlate activation with functional performance. RESEARCH DESIGN AND METHODS: Twenty-six participants (13 with DPN, 13 without DPN) underwent functional MRI during three tasks: ankle dorsi plantar flexion (motor task [MT]) and motor imagery tasks of walking on a smooth surface (SMIT) and rough surface (RMIT). Functional assessment included gait analysis, ankle muscle strength, and ankle range of motion. RESULTS: The tasks activated the sensorimotor, motor preparation, visual processing, and decision-making regions. Activation was significantly lower in patients with DPN than in those without DPN during MT and SMIT but not RMIT. Poor functional performance in patients with DPN was associated with greater activation in motor preparation regions. CONCLUSIONS: In patients with DPN, CNS responses appear muted compared with patients without DPN, but they remain capable of enhancing CNS activation when tasks are more challenging or when functional deficits are substantial.


Subject(s)
Cognition/physiology , Diabetes Mellitus, Type 2/physiopathology , Diabetes Mellitus, Type 2/psychology , Diabetic Neuropathies , Magnetic Resonance Imaging , Motor Activity/physiology , Psychomotor Performance/physiology , Aged , Ankle Joint/physiology , Case-Control Studies , Diabetes Mellitus, Type 2/complications , Diabetes Mellitus, Type 2/diagnosis , Diabetic Neuropathies/diagnosis , Diabetic Neuropathies/physiopathology , Diabetic Neuropathies/psychology , Female , Functional Neuroimaging/methods , Humans , Male , Middle Aged , Muscle Strength/physiology , Walking/physiology
16.
Hum Reprod Update ; 25(5): 647-671, 2019 09 11.
Article in English | MEDLINE | ID: mdl-31504506

ABSTRACT

BACKGROUND: Adenomyosis commonly occurs with abnormal uterine bleeding (AUB) and is associated with subfertility and a higher miscarriage rate. Recent evidence showed abnormal vascularization in the endometrium in patients with adenomyosis, suggesting a role of angiogenesis in the pathophysiology of AUB and subfertility in adenomyosis and providing a possible treatment target. OBJECTIVE AND RATIONALE: We hypothesized that the level of abnormal vascularization and expression of angiogenic markers is increased in the ectopic and eutopic endometrium of adenomyosis patients in comparison with the endometrium of control patients. This was investigated through a search of the literature. SEARCH METHODS: A systematic search was performed in PubMed and Embase until February 2019. Combinations of terms for angiogenesis and adenomyosis were applied as well as AUB, subfertility or anti-angiogenic therapy. The main search was limited to clinical studies carried out on premenopausal women. Original research articles focusing on markers of angiogenesis in the endometrium of patients with adenomyosis were included. Studies in which no comparison was made to control patients or which were not published in a peer-reviewed journal were excluded. A second search was performed to explore the therapeutic potential of targeting angiogenesis in adenomyosis. This search also included preclinical studies. OUTCOMES: A total of 20 articles out of 1669 hits met our selection criteria. The mean vascular density (MVD) was studied by quantification of CD31, CD34, von Willebrand Factor (vWF) or factor-VIII-antibody-stained microvessels in seven studies. All these studies reported a significantly increased MVD in ectopic endometrium, and out of the six articles that took it into account, four studies reported a significantly increased MVD in eutopic endometrium compared with control endometrium. Five articles showed a significantly higher vascular endothelial growth factor expression in ectopic endometrium and three articles in eutopic endometrium compared with control endometrium. The vascular and pro-angiogenic markers α-smooth muscle actin, endoglin, S100A13, vimentin, matrix metalloproteinases (MMPs), nuclear factor (NF)-kB, tissue factor (TF), DJ-1, phosphorylated mammalian target of rapamycin, activin A, folli- and myostatin, CD41, SLIT, roundabout 1 (ROBO1), cyclooxygenase-2, lysophosphatidic acid (LPA) 1,4-5, phospho signal transducer and activator of transcription 3 (pSTAT3), interleukin (IL)-6, IL-22 and transforming growth factor-ß1 were increased in ectopic endometrium, and the markers S100A13, MMP-2 and -9, TF, follistatin, myostatin, ROBO1, LPA1 and 4-5, pSTAT3, IL-6 and IL-22 were increased in eutopic endometrium, compared with control endometrium. The anti-angiogenic markers E-cadherin, eukaryotic translation initiation factor 3 subunit and gene associated with retinoic-interferon-induced mortality 19 were decreased in ectopic endometrium and IL-10 in eutopic endometrium, compared with control endometrium. The staining level of vWF and two pro-angiogenic markers (NF-κB nuclear p65 and TF) correlated with AUB in patients with adenomyosis. We found no studies that investigated the possible relationship between markers of angiogenesis and subfertility in adenomyosis patients. Nine articles reported on direct or indirect targeting of angiogenesis in adenomyosis-either by testing hormonal therapy or herbal compounds in clinical studies or by testing angiogenesis inhibitors in preclinical studies. However, there are no clinical studies on the effectiveness of such therapy for adenomyosis-related AUB or subfertility. WIDER IMPLICATIONS: The results are in agreement with our hypothesis that increased angiogenesis is present in the endometrium of patients with adenomyosis compared with the endometrium of control patients. It is likely that increased angiogenesis leads to fragile and more permeable vessels resulting in adenomyosis-related AUB and possibly subfertility. While this association has not sufficiently been studied yet, our results encourage future studies to investigate the exact role of angiogenesis in the etiology of adenomyosis and related AUB or subfertility in women with adenomyosis in order to design curative or preventive therapeutic strategies.


Subject(s)
Adenomyosis/pathology , Endometrium/blood supply , Neovascularization, Pathologic/pathology , Uterine Hemorrhage/pathology , Adenomyosis/drug therapy , Adult , Angiogenesis Inhibitors/therapeutic use , Capillary Permeability/physiology , Female , Humans , Infertility, Female/pathology
17.
Res Involv Engagem ; 5: 8, 2019.
Article in English | MEDLINE | ID: mdl-30805202

ABSTRACT

PLAIN ENGLISH SUMMARY: There have been many attempts to improve how healthcare services are developed and delivered. Despite this, we know that there are many gaps and differences in practice and that these can lead to poor patient outcomes. In addition, there are also concerns that research is being undertaken that does not reflects the realities or needs of those using healthcare services, and that the use of research findings in practice is slow. As such, shared approaches to research, such as integrated knowledge translation, are being used.Integrated knowledge translation (IKT) is a research approach that brings together researchers, along with other stakeholders that have knowledge about a particular healthcare issue. Stakeholders may include healthcare providers and policy-makers. More recently, there has been a growing awareness of the need to include patients and members of the public within research processes. These collaborative and patient-oriented research approaches are seen as a way to develop research that tackles ongoing gaps in practice and reflect the insights, needs and priorities of those most affected by health research outcomes. Despite great support, little is known about how these major research approaches are connected, or how they may bring about improvements in the development and use of research evidence. In this paper, we examine how IKT and patient engagement processes are linked, as well as exploring where differences exist. Through this, we highlight opportunities for greater patient engagement in IKT research and to identify areas that need to be understood further. ABSTRACT: Healthcare organizations across the world are being increasingly challenged to develop and implement services that are evidence-based and bring about improvement in patient and health service outcomes. Despite an increasing emphasis upon evidence-based practice, large variations in practice remain and gaps pervade in the creation and application of knowledge that improves outcomes. More collaborative models of health research have emerged over recent years, including integrated knowledge translation (IKT), whereby partnerships with key knowledge users are developed to enhance the responsiveness and application of the findings. Likewise, the meaningful engagement of patients, in addition to the inclusion of patient-reported outcomes and priorities, has been hailed as another mechanism to improve the relevance, impact and efficiency of research.Collectively, both IKT and patient engagement processes provide a vehicle to support research that can address health disparities and improve the delivery of effective and responsive healthcare services. However, the evidence to support their impact is limited and while these approaches are inextricably connected through their engagement focus, it is unclear how IKT and patient engagement processes are linked conceptually, theoretically, and practically. In this paper, we will begin to critically examine some of the linkages and tensions that exist between IKT and patient-engagement for research and will examine potential opportunities for IKT researchers as they navigate and enact meaningful partnerships with patients and the public.

18.
Front Aging Neurosci ; 10: 195, 2018.
Article in English | MEDLINE | ID: mdl-30042673

ABSTRACT

Introduction: This study is a parallel-arm randomized controlled trial evaluating choral singing's efficacy and underlying mechanisms in preventing cognitive decline in at-risk older participants. Methods: Three-hundred and sixty community-dwelling, non-demented older participants are recruited for a 2-year intervention. Inclusion criteria are self-reported cognitive complaints, early cognitive impairment based on neuropsychological test scores or multiple risk factors of dementia. Participants are randomized to either weekly choral singing sessions or general health education. The primary outcome is cognitive performance, measured by a composite cognitive test score (CCTS). Secondary outcomes include depression, anxiety and neuropsychiatric symptoms; perceived stress; sleep quality and severity of dementia symptoms. Underlying mechanisms are examined using blood- and urine-based biomarkers and neuroimaging. Results: Screening began in July 2016. The first group of participants (n = 93) have been recruited. Intervention and control treatments are ongoing and will end in December 2019. Discussion: An evidence-based singing intervention for dementia prevention holds potential for healthcare savings and societal welfare. Trial Registration: NCT02919748, IRB Approval Number: NUS 2508.

19.
Cultur Divers Ethnic Minor Psychol ; 24(4): 576-587, 2018 Oct.
Article in English | MEDLINE | ID: mdl-29792489

ABSTRACT

OBJECTIVES: We investigated adolescents' understandings of national group membership in multicultural Mauritius. We hypothesized that tolerance toward different cultures would be an important criterion for being Mauritian. In addition, national identity was expected to be defined in terms of "being," "feeling," and "doing." The type of definition, and whether stopping being Mauritian is perceived as possible, was expected to depend on age and national identification. Possible differences by cultural group membership were explored. METHOD: The sample consisted of 2,190 adolescents of predominantly the three main cultural groups in Mauritius (Hindus, Muslims, and Creoles; Mage = 14.8 years, SDage = 1.7; 53% girls, 47% boys). Multiple correspondence and regression analyses were used to test the hypotheses. RESULTS: The most important criterion mentioned for being Mauritian was respecting cultural diversity. Further, the criteria for national belonging could be clustered into being, feeling, and doing Mauritian. Older adolescents and higher national identifiers defined national belonging more in terms of feeling and less in terms of being than younger adolescents and lower national identifiers. In addition, they considered national identity to be less changeable. There were no clear differences between the three cultural groups. CONCLUSIONS: This study reveals the central importance of mutual respect and tolerance as the defining criterion for being Mauritian. Moreover, the feeling, being, and doing clusters of criteria provide a theoretically interesting distinction for understanding national belonging. It is recommended to test their possible correlates further and to use adult samples as well. (PsycINFO Database Record (c) 2018 APA, all rights reserved).


Subject(s)
Adolescent Behavior/psychology , Cultural Diversity , Self Concept , Social Identification , Adolescent , Female , Humans , Male , Mauritius , Psychology, Adolescent
20.
J Vasc Interv Radiol ; 28(12): 1629-1642.e1, 2017 Dec.
Article in English | MEDLINE | ID: mdl-29032946

ABSTRACT

The effect of uterine artery embolization (UAE) on symptomatic adenomyosis was evaluated in a systematic review and meta-analysis. Four groups were evaluated: short-term (< 12 months) pure adenomyosis, short-term adenomyosis with fibroids (combined adenomyosis), long-term (> 12 months) pure adenomyosis, and long-term combined adenomyosis. Improvement of symptoms occurred in 83.1% (872/1,049) of patients. Reported symptom reduction was 4.8% greater in the short-term combined group (P = .169) and 11.4% greater in the long-term combined group (P = .003). Uterine volume was reduced in all patients at 3 months. The effects of UAE on symptom improvement and uterine volume reduction in patients with adenomyosis are encouraging.


Subject(s)
Adenomyosis/therapy , Uterine Artery Embolization/methods , Female , Humans , Leiomyoma/therapy , Uterine Neoplasms/therapy
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