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Pharmaceutical company payments to Australian doctors reported to Medicines Australia, 2019-22: a cross-sectional analysis. Med J Aust 2024; 220:425-427. [PMID: 38623760 DOI: 10.5694/mja2.52284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 11/20/2023] [Indexed: 04/17/2024]
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Canadian Network for Mood and Anxiety Treatments (CANMAT) 2023: Towards Personalized Approaches to Depression Treatment. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2024:7067437241248087. [PMID: 38644770 DOI: 10.1177/07067437241248087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/23/2024]
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Depressive symptoms and cognitive decline in older adults. Int Psychogeriatr 2024:1-12. [PMID: 38623851 DOI: 10.1017/s1041610224000541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/17/2024]
Abstract
OBJECTIVES Few studies have examined the impact of late-life depression trajectories on specific domains of cognitive function. This study aims to delineate how different depressive symptom trajectories specifically affect cognitive function in older adults. DESIGN Prospective longitudinal cohort study. SETTING Australia and the United States of America. PARTICIPANTS In total, 11,035 community-dwelling older adults with a mean age of 75 years. MEASUREMENTS Depressive trajectories were modelled from depressive symptoms according to annual Centre for Epidemiological Studies Depression Scale 10 (CES-D-10) surveys. Four trajectories of depressive symptoms were identified: low ("nondepressed"), consistently mild ("subthreshold depression"), consistently moderate ("persistent depression"), and initially low but increasing ("emerging depression"). Global cognition (Modified Mini-Mental State Examination [3MS]), verbal fluency (Controlled Oral Word Association Test [COWAT]), processing speed (Symbol Digit Modalities Test [SDMT]), episodic memory (Hopkins Verbal Learning Test - Revised [HVLT-R]), and a composite z-score were assessed over a subsequent median 2 years. RESULTS Subthreshold depression predicted impaired performance on the SDMT (Cohen's d -0.04) and composite score (-0.03); emerging depression predicted impaired performance on the SDMT (-0.13), HVLT-R (-0.09), 3 MS (-0.08) and composite score (-0.09); and persistent depression predicted impaired performance on the SDMT (-0.08), 3 MS (-0.11), and composite score (-0.09). CONCLUSIONS Depressive symptoms are associated with later impaired processing speed. These effects are small. Diverse depression trajectories have different impacts on cognitive function.
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The Parallel Roads of Neuroprogression and Somatoprogression: Implications for Clinical Care. Am J Geriatr Psychiatry 2024:S1064-7481(24)00267-7. [PMID: 38490887 DOI: 10.1016/j.jagp.2024.02.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/17/2024]
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Formulation: A plea for parsimony. Australas Psychiatry 2024; 32:100. [PMID: 38055499 DOI: 10.1177/10398562231219850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
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Concerns Regarding Strength of Conclusions in Systematic Review and Meta-Analysis of Neuroradiological Abnormalities in First-Episode Psychosis. JAMA Psychiatry 2024; 81:107. [PMID: 37966810 DOI: 10.1001/jamapsychiatry.2023.4390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2023]
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There ain't such a thing as a free lunch: Pharmaceutical company payments to Australian psychiatrists. Australas Psychiatry 2023; 31:855-856. [PMID: 37920912 PMCID: PMC10725612 DOI: 10.1177/10398562231205142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2023]
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CYP2D6 and CYP2C19 Variant Coverage of Commercial Antidepressant Pharmacogenomic Testing Panels Available in Victoria, Australia. Genes (Basel) 2023; 14:1945. [PMID: 37895294 PMCID: PMC10606650 DOI: 10.3390/genes14101945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/08/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Pharmacogenomic (PGx) testing to inform antidepressant medication selection and dosing is gaining attention from healthcare professionals, patients, and payors in Australia. However, there is often uncertainty regarding which test is most suitable for a particular patient. Here, we identified and evaluated the coverage of CYP2D6 and CYP2C19 variants in commercial antidepressant PGx testing panels in Victoria, a large and ethnically diverse state of Australia. Test characteristics and star alleles tested for both genes were obtained directly from pathology laboratories offering PGx testing and compared against the Association of Molecular Pathology's recommended minimum (Tier 1) and extended (Tier 2) allele sets. Although all tests covered the minimum recommended alleles for CYP2C19, this was not the case for CYP2D6. This study emphasizes that PGx tests might not be suitable for all individuals in Australia due to the limited range of star alleles assessed. Inadequate haplotype coverage may risk misclassification of an individual's predicted metabolizer phenotype, which has ramifications for depression medication selection and dosage. This study underscores the urgent need for greater standardization in PGx testing and emphasizes the importance of considering genetic ancestry when choosing a PGx testing panel to ensure optimal clinical applicability.
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Anxiety disorders are associated with reduced bone mineral density in men: Findings from the Geelong Osteoporosis Study. Acta Psychiatr Scand 2023; 148:47-59. [PMID: 37157170 PMCID: PMC10952552 DOI: 10.1111/acps.13563] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/29/2023] [Accepted: 04/11/2023] [Indexed: 05/10/2023]
Abstract
OBJECTIVE Certain psychiatric disorders, including depression, appear to impact adversely on bone health. Anxiety disorders are highly prevalent but few studies have examined their effects on bone tissue. This study investigated the effect of anxiety disorders on bone mineral density (BMD). METHODS This prospective cohort study used data from the Geelong Osteoporosis Study. Participants were women and men aged ≥20 years randomly selected from the electoral roll and followed up for a mean of 14.7 and 11.0 years, respectively. Participants were assessed for a lifetime history of an anxiety disorder using the Structured Clinical Interview for DSM-IV-TR. BMD in the lumbar spine and femoral neck was measured using dual-energy x-ray absorptiometry. RESULTS Eight hundred and ninety women and 785 men participated in the study. Adjusting for sociodemographic, biometric and lifestyle factors, medical comorbidities and medication use, anxiety disorders were associated with reduced BMD at the lumbar spine (partial η2 = 0.006; p = 0.018) and femoral neck (partial η2 = 0.006; p = 0.003) in men. These associations became non-significant when men with a history of comorbid mood disorders were excluded from the analysis. There was no significant association between anxiety disorders and BMD in women (p ≥ 0.168). CONCLUSIONS Anxiety disorders are associated with reduced BMD in men. This effect may be mediated by comorbid depression.
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High ultra-processed food consumption is associated with elevated psychological distress as an indicator of depression in adults from the Melbourne Collaborative Cohort Study. J Affect Disord 2023; 335:57-66. [PMID: 37149054 DOI: 10.1016/j.jad.2023.04.124] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 04/14/2023] [Accepted: 04/29/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND Few studies have tested longitudinal associations between ultra-processed food consumption and depressive outcomes. As such, further investigation and replication are necessary. The aim of this study is to examine associations of ultra-processed food intake with elevated psychological distress as a marker for depression after 15 years. METHOD Data from the Melbourne Collaborative Cohort Study (MCCS) were analysed (n = 23,299). We applied the NOVA food classification system to a food frequency questionnaire (FFQ) to determine ultra-processed food intake at baseline. We categorised energy-adjusted ultra-processed food consumption into quartiles by using the distribution of the dataset. Psychological distress was measured by the ten-item Kessler Psychological Distress Scale (K10). We fitted unadjusted and adjusted logistic regression models to assess the association of ultra-processed food consumption (exposure) with significant psychological distress (outcome and defined as K10 ≥ 20). We fitted additional logistic regression models to determine whether these associations were modified by sex, age and body mass index. RESULTS After adjusting for sociodemographic characteristics and lifestyle and health-related behaviours, participants with the highest relative intake of ultra-processed food were at increased odds of significant psychological distress compared to participants with the lowest intake (aOR: 1.23; 95%CI: 1.10, 1.38, p for trend = 0.001). We found no evidence for an interaction of sex, age and body mass index with ultra-processed food intake. CONCLUSION Higher ultra-processed food intake at baseline was associated with subsequent elevated psychological distress as an indicator of depression at follow-up. Further prospective and intervention studies are necessary to identify possible underlying pathways, specify the precise attributes of ultra-processed food that confer harm, and optimise nutrition-related and public health strategies for common mental disorders.
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Phenotypic differences in early compared to late necrotizing enterocolitis in very low birth weight infants. Am J Med Sci 2023. [DOI: 10.1016/s0002-9629(23)00728-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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The effect of depressive symptoms on disability-free survival in healthy older adults: A prospective cohort study. Acta Psychiatr Scand 2023; 147:92-104. [PMID: 36281968 PMCID: PMC10026010 DOI: 10.1111/acps.13513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/11/2022] [Accepted: 10/20/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Gerontology and ageing research are increasingly focussing on healthy life span (healthspan), the period of life lived free of serious disease and disability. Late-life depression (LLD) is believed to impact adversely on physical health. However, no studies have examined its effect on healthspan. This study investigated the effect of LLD and subthreshold depression on disability-free survival, a widely accepted measure of healthspan. METHODS This prospective cohort study used data from the ASPirin in Reducing Events in the Elderly study. Participants were aged ≥70 years (or ≥65 years for African-American and Hispanic participants) and free of dementia, physical disability and cardiovascular disease. Depressive symptoms were measured using the 10-item Centre for Epidemiological Studies Depression Scale (CES-D-10). LLD and subthreshold depression were defined as CES-D-10 scores ≥8 and 3-7, respectively. Disability-free survival was defined as survival free of dementia and persistent physical disability. RESULTS A total of 19,110 participants were followed up for a maximum of 7.3 years. In female participants, LLD was associated with lower disability-free survival adjusting for sociodemographic and lifestyle factors, medical comorbidities, polypharmacy, physical function and antidepressant use (HR, 1.50; 95% CI, 1.23-1.82). In male participants, LLD was associated with lower disability-free survival adjusting for sociodemographic and lifestyle factors (HR, 1.30; 95% CI, 1.03-1.64). Subthreshold depression was also associated with lower disability-free survival in both sexes. CONCLUSIONS LLD may be a common and important risk factor for shortened healthspan.
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Changes in private psychiatric practice in Australia: An analysis of trends in claims for outpatient Medicare item numbers over 14 years. Australas Psychiatry 2022; 30:526-529. [PMID: 35560995 DOI: 10.1177/10398562221097869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE The Better Health Access Initiative added 32 Medicare Benefits Schedule (MBS) item numbers in 2006 to increase the number of people with access to mental health care. We investigated trends in the provision of outpatient Medicare-subsidised psychiatric services since the introduction of these item numbers in 2006 through 2019. METHODS Medicare Benefits Schedule aggregated item-number claims data were obtained from the Services Australia Medicare website, between January 2006 and December 2019 inclusive, for face-to-face psychiatrist consultations. Item number rates were collated and graphed per 100,000 population according to year and item number. RESULTS There has been an increase in the number of claims for new patient assessments (291-296) and a reduction in most ongoing care Medicare item numbers, especially longer appointments that are often associated with psychotherapy provision (306-308). CONCLUSION There have been changes in private psychiatric practice in Australia over the past 14 years. There are several possible causes for these changes and further research is required to determine the impact on patient care.
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Psychotherapy education and practice during RANZCP training: an intergenerational problem. Australas Psychiatry 2022; 30:274-275. [PMID: 34748717 DOI: 10.1177/10398562211046299] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Biological and practical considerations regarding circadian rhythm and mental health relationships among nurses working night shifts: a narrative review and recommendations. RIVISTA DI PSICHIATRIA 2022; 57:67-79. [PMID: 35426425 DOI: 10.1708/3790.37738] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
BACKGROUND Sleep is a vital physiological process regulated by the circadian clock and homeostatic mechanisms. Shift work is necessary to ensure continuity of healthcare provision. Worldwide, nurses work night shifts on a rotational or permanent basis. OBJECTIVE To analyse the impact of circadian rhythm disruption due to night shift work on the mental wellbeing of nurses. METHODS The literature search was conducted using PubMed and Scopus electronic databases. Selection criteria include studies published in English between 1997 and 2021 that examined the impact of night-shift work on the mental health of nurses. RESULTS The searches generated a total of 22 records on the PubMed database, and 9 records on the Scopus database, and a total of 31 studies. 29 papers were identified after removal of duplicates. However, 29 articles were screened based on the review of titles and abstracts. 19 articles were identified for full-test review. Seven papers were included in this review. CONCLUSIONS Disrupted circadian rhythms and poor sleep quality and quantity have been identified as two of the most significant elements in the long-term effects of night-shift work on nurses' mental health. Strategies and policies to promote workplace health may reduce the occurrence of mental health disorders among night-shift nurses, whether the shifts are rotational or permanent. Nursing supervisors and hospital administrators should consider developing new guidelines to minimize the negative impact of night shift rotations on mental health and the quality of life among nurses.
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JS01.3.A Oncogenic chaperoning of Hsp90 in glioma with FGFR3-TACC3. Neuro Oncol 2021. [DOI: 10.1093/neuonc/noab180.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
BACKGROUND
Fusion genes are chromosomal aberrations in malignancies that can be used as prognostic markers as well as therapeutic targets. The FGFR3-TACC3 (F3-T3) was initially discovered as an oncogenic molecule in glioblastoma and bladder cancer and subsequently found in many other cancer types. Based on clinical evidence, F3-T3 was found in glioblastoma patients before and after TMZ and radiotherapy treatment, suggesting that targeting F3-T3 is a valid strategy for glioblastoma treatment.
MATERIAL AND METHODS
We profiled the proteins that interacted with F3-T3 fusion protein in U-251 MG cells with F3-T3 through 2-D liquid chromatography-tandem mass spectrometry. To validate the result of proteomic analysis, we performed reverse immunoprecipitation by pulling down Hsp90 or Cdc37 in U-251 MG cells stably expressing F3-T3. To inhibit the association between F3-T3 and the Hsp90-Cdc37 complex, we treated U-251 MG and LN-229 cells stably expressing F3-T3 with Hsp90 inhibitors or siRNA of Cdc37. We applied the CCK8 assay to evaluate the sensitivity of glioblastoma cells stably expressing F3-T3, wild-type FGFR3, kinase-dead F3-T3 (K508R), and empty vectors to TMZ. Immunoblot and immunofluorescence staining were used to detect DNA damage marker pH2AX. The drug combination effect index was analyzed using software CalcuSyn. U-251 MG cells stably expressing F3-T3 infected with luciferase virus were intracranially injected in nude mice. The experimental group was administered with temozolomide (5mg/kg/day) by oral gavage, Hsp90 inhibitor Onalespib (30mg/kg/day) by tail vein injection or the combination of the two for indicated days.
RESULTS
We identified the proteins that showed increased binding ratios to F3-T3 over full-length FGFR3, the molecular chaperone proteins encoded by the genes HSP90AB1, HSP90AA1, and CDC37 emerged as 5th, 6th, and 7th on the top ten list, showing an approximately 4-fold increase in normalized spectral counts. Using Hsp90 inhibitors or Cdc37 siRNA disrupted the formation of the F3-T3/Hsp90/Cdc37 complex. Disruption of Hsp90-Cdc37 chaperoning caused a ubiquitination-mediated degradation of the glycosylated form of F3-T3 and abrogated the maturation of nascent F3-T3, resulting in suppression of F3-T3 signaling pathways. Additionally, our results provide evidence that the F3-T3 signaling pathway confers drug resistance to TMZ induced DNA damage. However, the resistance of TMZ was disrupted in glioblastoma cells harboring kinase-dead F3-T3 (K508R). We also demonstrated Hsp90 inhibitor significantly sensitized glioblastoma cells harboring the F3-T3 fusion gene to TMZ treatment and improved survival of xenograft model bearing F3-T3 tumor in vivo.
CONCLUSION
F3-T3 is a strong Hsp90 client that shows strong addiction to the Hsp90-Cdc37 chaperone system. Combination therapy with Hsp90 inhibitor overcomes the TMZ resistance conferred by F3-T3.
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Major depressive disorders and bipolar disorders in older adults: Commentary on the RANCZP mood disorders guideline summaries. Bipolar Disord 2021; 23:416-417. [PMID: 33638272 DOI: 10.1111/bdi.13068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 02/21/2021] [Indexed: 11/29/2022]
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Chronic subdural haematoma in an elderly patient with a manic episode. Aust N Z J Psychiatry 2021; 55:632-633. [PMID: 32900211 DOI: 10.1177/0004867420957083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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When should we image our patients? Appropriate use of imaging in inpatient psychiatry. Australas Psychiatry 2021; 29:286-288. [PMID: 32586111 DOI: 10.1177/1039856220934313] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE Injudicious use of medical imaging may be associated with harm to patients and increased downstream healthcare costs. Guidance on the use of imaging in common psychiatric inpatient scenarios is inconsistent or absent. This paper explores three common clinical scenarios facing adult psychiatrists and provides guidance about the appropriate use of imaging. CONCLUSION Psychiatrists and their junior colleagues would benefit from considering both pre- and post-test probability in each presentation.
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Late-Life Cognitive Activity: Implications for Healthcare and Financial Decision-Making. Am J Geriatr Psychiatry 2021; 29:126-128. [PMID: 32919874 DOI: 10.1016/j.jagp.2020.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/24/2020] [Accepted: 08/24/2020] [Indexed: 10/23/2022]
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Diagnosis in psychiatry: Biases and humility. Aust N Z J Psychiatry 2020; 54:1225-1226. [PMID: 32594755 DOI: 10.1177/0004867420937790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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The Moderating Role of Sleep in the Relationship Between Social Isolation and Internalising Problems in Early Adolescence. Child Psychiatry Hum Dev 2019; 50:1011-1020. [PMID: 31152375 DOI: 10.1007/s10578-019-00901-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Social isolation may be a unique risk factor for depression and anxiety in early adolescence. However, optimal sleep may protect adolescents from the emotional sequela of social isolation. The present study aimed to investigate whether sleep moderates the relationship between social isolation and symptoms of anxiety and depression in early adolescence. Five hundred and twenty eight early adolescents (M = 11.18 years, SD = 0.56, range 10-12 years, 51% male) completed online questionnaires assessing social isolation, sleep duration, daytime sleepiness and symptoms of generalised anxiety, social anxiety, separation anxiety and depression. Sleep duration moderated the effect of social isolation on symptoms of generalised anxiety, social anxiety and depression, but not separation anxiety. Daytime sleepiness emerged as an additional sleep-related risk factor in the relationship between social isolation and depressive symptoms. Therefore, sleep may be an important modifiable risk or protective factor to target, in the prevention of depression and anxiety in adolescence.
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The moderating role of sleep in the relationship between social isolation and internalising problems in early adolescence. Sleep Med 2019. [DOI: 10.1016/j.sleep.2019.11.898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Abstract
BACKGROUND Australian and US guidelines recommend routine brain imaging, either computed tomography or magnetic resonance imaging, to exclude structural lesions in presentations for first-episode psychosis. The aim of this review was to examine the evidence for the appropriateness and clinical utility of this recommendation by assessing the frequency of abnormal radiological findings in computed tomography and magnetic resonance imaging scans among patients with first-episode psychosis. METHODS PubMed and Embase database were searched from inception to April 2018 using appropriate MeSH or Emtree terms. Studies were included in the review if they reported data on computed tomography or magnetic resonance imaging scan findings of individuals with first-episode psychosis. No restriction on the geographical location of the study or the age of participants was applied. We calculated the percentage of abnormal radiological findings in each study, separately by the two diagnostic methods. RESULTS There were 16 suitable studies published between 1988 and 2017, reporting data on an overall 2312 patients with first-episode psychosis. Most were observational studies with a retrospective design and the majority examined patients with computed tomography. While structural abnormalities were a relatively common finding, these rarely required clinical intervention (range across studies: 0-60.7%; median: 3.5%) and were very rarely the cause of the psychotic symptoms (range: 0-3.3%; median: 0%). Only 2 of the 16 studies concluded that brain imaging should be routinely ordered in first-episode psychosis. CONCLUSION There is insufficient evidence to suggest that brain imaging should be routinely ordered for patients presenting with first-episode psychosis without associated neurological or cognitive impairment. The appropriate screening procedure for structural brain lesions is conventional history-taking, mental status and neurological examination. If intracranial pathology is suspected clinically, a magnetic resonance imaging or computed tomography scan should be performed depending on the clinical signs, the acuity and the suspected pathology. National guidelines should reflect evidence-based data.
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Abstract
OBJECTIVE To review selected literature available on trainee welfare and reflect on our own experiences to provide practical advice to our colleagues and suggest strategies to enhance trainee welfare. CONCLUSIONS Promoting the welfare of psychiatry trainees requires a three-pronged approach. We must care for ourselves through individual strategies; we must advocate for optimization of the systems we work in to minimize modifiable factors associated with burnout; and we must continue on the perennial challenge of culture change to reduce stigma around stress and mental illness and promote a healthier workplace.
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Resilience on the Run: an evaluation of a well-being programme for medical interns. Intern Med J 2019; 50:92-99. [PMID: 30989773 DOI: 10.1111/imj.14324] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 04/06/2019] [Accepted: 04/08/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Junior doctors experience high rates of psychological distress and burnout. System-level interventions are one strategy to reduce psychological distress in junior doctors. Unfortunately, few of these interventions have been evaluated. AIM To evaluate the acceptability and effectiveness of a resilience and well-being programme designed for junior doctors. METHODS A prospective cohort study of 24 medical interns at a teaching hospital in regional Queensland with a control group of 29 medical interns at a second teaching hospital in regional Queensland. Survey instruments to assess psychological distress, the ProQOL and K10, were completed at baseline, at the completion of the well-being programme, and 3 months after the completion of the well-being programme at both sites. RESULTS The intervention site had an older cohort and fewer participants had a regular general practitioner compared to the control site. Both groups had moderate levels of psychological distress. Insufficient numbers of participants completing the instruments at the two sites meant that it was not possible to demonstrate differences between the groups; however, the trends were promising. Qualitative evaluation data supported these trends, indicating that the Resilience on the Run programme was positively received and provided useful skills to junior doctors. CONCLUSION Well-being programmes benefit medical interns; introducing new knowledge and skills for effectively identifying and managing personal and workplace stressors that can contribute to psychological distress.
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Antidepressant Prescribing in the Precision Medicine Era: a Prescriber's Primer on Pharmacogenetic Tools. FOCUS (AMERICAN PSYCHIATRIC PUBLISHING) 2018; 16:219-224. [PMID: 32015709 PMCID: PMC6526846 DOI: 10.1176/appi.focus.16204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
(Reprinted with permission from BMC Psychiatry (2017) 17:60).
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The portrayal of psychiatry in popular culture: Harmful or helpful? Aust N Z J Psychiatry 2017; 51:436-437. [PMID: 28415877 DOI: 10.1177/0004867417694749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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A systematic review and meta-analysis of the association between poor oral health and substance abuse. Addiction 2017; 112:765-779. [PMID: 28299855 DOI: 10.1111/add.13754] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/08/2016] [Accepted: 01/02/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND AND AIMS Substance use disorders are associated commonly with comorbid physical illness. There are fewer data on dental disease in these conditions, in spite of high rates of dry mouth (xerostomia), as well as the associated indirect or life-style effects such as poverty and lack of access to care. We compared the oral health of people with substance use disorders (SUDs) with non-using controls. METHOD This was a systematic search for studies from the last 35 years of the oral health of people reporting SUDs. We used MEDLINE, PsycInfo, OVID, Google Scholar, EMBASE and article bibliographies. Results were compared with the general population. Oral health was assessed in terms of dental caries and periodontal disease using the following standardized measures: the mean number of decayed, missing and filled teeth (DMFT) or surfaces (DMFS) and probing pocket depth. Non-carious tooth loss was assessed clinically. RESULTS We identified 28 studies that had sufficient data for a meta-analysis, comprising 4086 SU patients and 28 031 controls. People with SUD had significantly higher mean scores for DMFT [mean difference = 5.15, 95% confidence interval (CI) = 2.61-7.69 and DMFS (mean difference = 17.83, 95% CI = 6.85-28.8]. They had more decayed teeth but fewer restorations, indicating reduced access to dental care. Patients with SUD also exhibited greater tooth loss, non-carious tooth loss and destructive periodontal disease compared to controls. CONCLUSION Patients with substance use disorders have greater and more severe dental caries and periodontal disease than the general population, but are less likely to have received dental care.
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Comparing the Immune-Genomic Effects of Vilazodone and Paroxetine in Late-Life Depression: A Pilot Study. PHARMACOPSYCHIATRY 2017; 50:256-263. [PMID: 28444658 DOI: 10.1055/s-0043-107033] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Vilazodone is a novel antidepressant agent that combines selective serotonin (5-HT) reuptake inhibitor (SSRI) activity and 5-HT(1A) receptor partial agonist activity. A pilot study was conducted to compare vilazodone (novel compound) and paroxetine (gold standard) on antidepressant effects, tolerability, and inflammation and immune modulation. A 12-week, double-blind, randomized clinical trial was conducted with 56 nondemented older adults diagnosed with major depressive disorder (MDD). Between-group differences in mood, tolerability, and safety, as well as genomic markers of inflammation and immune modulation, were examined. Both treatment groups demonstrated similar improvement in depressed mood. Leukocyte gene expression profiles demonstrated reduction of specific proinflammatory gene transcripts and bioinformatic indications of reduced nuclear factor kappa B (NF-κB), activator protein (AP)-1, and cAMP response element binding (CREB) activity in the vilazodone group compared to the paroxetine group. Transcript origin analyses implicated monocytes and dendritic cells as the primary cellular origins of transcript reductions in the vilazodone-treated group. Vilazodone's antidepressant effects may be associated with reduction of proinflammatory gene expression and immune modulation. Further research is required.
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Abstract P4-19-02: Young women with early stage breast cancer and their supportive care needs: Results from a regional survey. Cancer Res 2017. [DOI: 10.1158/1538-7445.sabcs16-p4-19-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background
Approximately 18% of all newly diagnosed breast cancer cases in Canada occur in women less than 50 years of age. Young women with breast cancer (YWBC) may experience unique physical and psycho-social issues yet there is a lack of data outlining their specific needs and concerns across the trajectory of care. This study described the unmet supportive care needs of YWBC at a regional cancer centre in southern Ontario, Canada.
Objectives
1. To describe unmet supportive care needs of young women (<45 years) with early stage breast cancer in a representative region by using the Supportive Cancer Needs Survey (SCNS-SF34).
2. To describe the level of satisfaction with information to support cancer treatment decision making and causes of distress among YWBC (<45 years) in a representative region.
Study Design
This study used a prospective survey design that was administered to consenting YWBC. The Supportive Care Needs Survey (SCNS-SF34) was used to measure respondents' need for cancer support and care. This instrument captures needs through 34-items that cover five domains: psychological needs, health system and informational needs, physical and daily living needs, patient care support needs and sexuality needs. In addition, an original 26-item survey questionnaire was administered. Survey items were developed from the recurring themes of an earlier project that informed 4 levels of inquiry: demographics, decision making/ informational support, disease and treatment characteristics, and causes of distress.
Results
Fifty-one patients were approached by a member of their circle of care. Of these patients, 35 completed the survey resulting in a 69% response rate. The majority of respondents were between the ages of 33 and 40 (48.6%), were diagnosed within 6 to 12 months of study entry (60.0%); had a university degree (51.4%); were married (82.9%) and (65.7%) have young children.
The three most common Moderate to High Unmet Supportive Care needs (rated 4 or 5 on a 5-point Likert scale) were: “Worries of those close to you” (34.3%), “Fears about the cancer spreading” (34.3%), “Anxiety” (28.6%) all of which reside in the psychological domain. Overall respondents agreed or strongly agreed to statements regarding their level of satisfaction with information to support cancer treatment decision making provided by their oncology team. Respondents did score lower in satisfaction with the information their oncology team provided regarding fertility. In terms of psychosocial support, 40% percent of respondents reported they had met with a social worker and 17% reported attending a breast cancer support group.
Conclusion
The results highlight that the supportive care needs of many YWBC are unmet, particularly those related to psychological burden and fertility concerns. Early identification and appropriate referral to fertility specialists and/or supportive care social workers could improve current practice. Further research is needed to explore how barriers to fertility and supportive care needs of young adults with cancer may best be overcome.
Citation Format: Ratcliffe J, Hodgson N, Rana P, Forbes M, Levine M, Sussman J. Young women with early stage breast cancer and their supportive care needs: Results from a regional survey [abstract]. In: Proceedings of the 2016 San Antonio Breast Cancer Symposium; 2016 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2017;77(4 Suppl):Abstract nr P4-19-02.
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Antidepressant prescribing in the precision medicine era: a prescriber's primer on pharmacogenetic tools. BMC Psychiatry 2017; 17:60. [PMID: 28178974 PMCID: PMC5299682 DOI: 10.1186/s12888-017-1230-5] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 02/04/2017] [Indexed: 12/25/2022] Open
Abstract
About half of people who take antidepressants do not respond and many experience adverse effects. These detrimental outcomes are in part a result of the impact of an individual's genetic profile on pharmacokinetics and pharmcodynamics. If known and made available to clinicians, this could improve decision-making and antidepressant therapy outcomes. This has spurred the development of numerous pharmacogenetic-based decision support tools. In this article, we provide an overview of pharmacogenetic decision support tools, with particular focus on tools relevant to antidepressants. We briefly describe the evolution and current state of antidepressant pharmacogenetic decision support tools in clinical practice, followed by the evidence-base for their use. Finally, we present a series of considerations for clinicians contemplating use of these tools and discuss the future of antidepressant pharmacogenetic decision support tools.
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Convergence Science Arrives: How Does It Relate to Psychiatry? ACADEMIC PSYCHIATRY : THE JOURNAL OF THE AMERICAN ASSOCIATION OF DIRECTORS OF PSYCHIATRIC RESIDENCY TRAINING AND THE ASSOCIATION FOR ACADEMIC PSYCHIATRY 2017; 41:91-99. [PMID: 26964782 PMCID: PMC5540327 DOI: 10.1007/s40596-016-0496-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2015] [Accepted: 01/25/2016] [Indexed: 05/12/2023]
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Abstract
Objectives: The aim of this study was to evaluate the existing newborn sickle haemoglobinopathy screening programme in Jamaica. Methods: A retrospective analysis of infants screened during the period 8 November 1995 to 22 July 2006 was performed. Patient data for analyses was restricted to patients with homozygous (Hb SS) sickle cell disease. Published data from the Jamaican Sickle Cell Cohort Study was used to make comparisons with the study sample. Results: The study sample consisted of 435 patients with Hb SS disease. Acute chest syndrome was the most common clinical (non-death) event accounting for ∼50% of all events. Acute splenic sequestration, no longer a significant cause of mortality, was responsible for ∼32% of clinical events. Seven deaths (1.8%) occurred during the study period compared with 17.6% to the same age in the Jamaican Sickle Cell Cohort Study. There was a lower proportion of hospital admissions and episodes of serious illness in the study group compared with controls. Conclusions: Survival estimates for the study sample showed improvement compared with the Jamaican Sickle Cell Cohort Study. This study continues to demonstrate the benefits of, and as such shows support for, newborn screening and early interventions in sickle cell disease. In addition, it highlights some of the areas for continued focus and research development. Although the current system is providing an essential and beneficial service, the study emphasizes the need for newborn screening programmes to be comprehensive care systems to be fully effective.
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SU-G-IeP2-07: Investigation of 3D-Printed Phantoms for Synthetic CT Benchmarking in An MR-Only Workflow. Med Phys 2016. [DOI: 10.1118/1.4957012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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Healthcare professional requirements for the care of adult diabetes patients managed with insulin pumps in Australia. Intern Med J 2015; 45:86-93. [PMID: 25370368 DOI: 10.1111/imj.12619] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Accepted: 10/22/2014] [Indexed: 01/16/2023]
Abstract
BACKGROUND Healthcare professional (HCP) time supporting insulin pump therapy (IPT) has not been documented, yet it is important in planning and allocating resources for effective care. AIM This study aims to determine HCP time spent in IPT patient care to inform resource planning for optimal IPT delivery. METHODS Twenty-four Australian adult IPT-experienced institutions (14 government funded, seven private, three both) collected data between April 2012 and January 2013 prospectively, including: patient demographics, HCP classification, purpose of HCP-patient interaction, interaction mode and HCP time with the patient. A subset of patients was tracked from pre-pump education until stable on IPT. RESULTS Data on 2577 HCP-adult patient interactions (62% face-to-face, 29% remote, 9% administrative) were collected over 12.2 ± 6.4 weeks for 895 patients; age 35.4 ± 14.2 years; 67% female; 99% type 1 diabetes, representing 25% of all IPT patients of the institutions. Time (hours) spent on IPT interactions per centre per week were: nurses 5.4 ± 2.8, dietitians 0.4 ± 0.2 and doctors 1.0 ± 0.5. IPT starts accounted for 48% of IPT interaction time. The percentage of available diabetes clinic time spent on outpatient IPT interactions was 20.4%, 4.6% and 2.7% for nurses, dietitians and doctors respectively. Fifteen patients tracked from pre-pump to stabilisation over 11.8 ± 4.5 weeks, required a median (range) of 9.2 (3.0-20.9), 2.4 (0.5-6.0) and 1.8 (0.5-5.4) hours per patient from nurses, dietitians and doctors respectively. CONCLUSIONS IPT patient care represents a substantial investment in HCP time, particularly for nurses. Funding models for IPT care need urgent review to ensure this now mainstream therapy integrates well into healthcare resources.
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Health professionals as politicians. AUST HEALTH REV 2015; 39:603. [DOI: 10.1071/ah15036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 03/01/2015] [Indexed: 11/23/2022]
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A review of environmental lead exposure and management in Mount Isa, Queensland. REVIEWS ON ENVIRONMENTAL HEALTH 2015; 30:183-189. [PMID: 26351800 DOI: 10.1515/reveh-2015-0011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 08/18/2015] [Indexed: 06/05/2023]
Abstract
The public health leadership and management of lead exposure in a lead mining and smelting community in Mount Isa is an ongoing issue. There exists deficiencies in public health and environmental legal frameworks that regulate lead exposure and management in Mount Isa, Queensland. Although some positive practical measures on lead containment have been implemented, evidence suggests they are currently inadequate. Greater investments in public health leadership at a local and state level are required to address the ongoing issue of lead in Mount Isa.
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The use of social media as a 'leadership behaviour' in medicine. AUST HEALTH REV 2014; 38:596. [PMID: 25088945 DOI: 10.1071/ah14096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 07/13/2014] [Indexed: 11/23/2022]
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CLIN-NEURO/MEDICAL ONCOLOGY. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Abstracts of the 10th Congress of the European Association of NeuroOncology. Marseille, France. September 6-9, 2012. Neuro Oncol 2012; 14 Suppl 3:iii1-109. [PMID: 22977921 DOI: 10.1093/neuonc/nos183] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Ethnic differences in coping with renal failure and dialysis: a pilot study. Int J Adolesc Med Health 2011; 4:41-44. [PMID: 22912083 DOI: 10.1515/ijamh.1989.4.1.41] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Introduction to the Michael R. Wasielewski Festschrift. J Phys Chem B 2010. [DOI: 10.1021/jp108756k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Biography of Michael R. Wasielewski. J Phys Chem B 2010; 114:14112-6. [DOI: 10.1021/jp106711n] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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