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Stubbers KM, Thosar SS, Butler MP, Bowles NP, McHill AW, Berman AM, Herzig MX, Roberts SA, Clemons NA, Morimoto M, Shea SA, Emens JS. 0570 Apnea-Hypopnea Index is Positively Correlated with Mood Disturbance. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Introduction
The prevalence of mood disorders such as depression is higher in individuals with obstructive sleep apnea (OSA). Previous studies have found no significant correlation between the apnea-hypopnea index (AHI) and measures of mood and have only included participants who met diagnostic criteria for OSA. The current analysis sought to determine whether mood correlated with AHI in individuals with any AHI values including those that did not meet diagnostic criteria for OSA.
Methods
31 volunteers were studied (BMI=29.2±1.0 kg/m2, mean±SE), free from medication and without psychiatric illness or chronic medical conditions with the exception of untreated OSA, uncomplicated hypertension (BP<160/100), or obesity. Following 1-3 weeks of an 8h habitual at home sleep schedule, participants completed the POMS-Brief questionnaire (POMS-B) to assess mood after undergoing overnight polysomnography to determine AHI. Total mood disturbance (TMD) scores were calculated by adding the scores on the POMS-B for each mood state subscale and subtracting the score for vigor-activity.
Results
The average AHI was 15.3±3.1 (range of 1.1-74.1) events per hour. The average POMS-B TMD score was 21±1.5 (range of 4-46). There was a significant correlation between the POMS-B TMD score and AHI (p=0.037, r2=0.14). This result was also seen in only those individuals with AHI scores >5 (p=0.002, r2=0.4).
Conclusion
In this sample, individuals with higher AHI values displayed higher TMD scores. These results differ from previous data that showed no significant correlation between AHI and TMD. This is the first analysis to demonstrate a correlation between TMD and AHI while including individuals who didn’t meet diagnostic criteria for OSA. However, the relationship between AHI and TMD was also significant in those with AHI>5. More data on these measures with larger sample sizes and a more equal representation of AHI values should be gathered to provide additional evidence for this relationship.
Support: Support
NIH R01-HL125893; CTSA UL1TR000128, R21HL140377
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Affiliation(s)
- K M Stubbers
- Oregon Health and Science University, Portland, OR
| | - S S Thosar
- Oregon Health and Science University, Portland, OR
| | - M P Butler
- Oregon Health and Science University, Portland, OR
| | - N P Bowles
- Oregon Health and Science University, Portland, OR
| | - A W McHill
- Oregon Health and Science University, Portland, OR
| | - A M Berman
- Oregon Health and Science University, Portland, OR
| | - M X Herzig
- Oregon Health and Science University, Portland, OR
| | - S A Roberts
- Oregon Health and Science University, Portland, OR
| | - N A Clemons
- Oregon Health and Science University, Portland, OR
| | - M Morimoto
- Oregon Health and Science University, Portland, OR
| | - S A Shea
- Oregon Health and Science University, Portland, OR
| | - J S Emens
- Oregon Health and Science University, Portland, OR
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McHill AW, Thosar SS, Bowles NP, Berman AM, Herzig MX, Clemons NA, Morimoto M, Butler MP, Emens JS, Purnell JQ, Shea SA. 0042 The Influence of Obesity and Circadian Timing on Human Glucose Regulation. Sleep 2018. [DOI: 10.1093/sleep/zsy061.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- A W McHill
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - S S Thosar
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - N P Bowles
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - A M Berman
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - M X Herzig
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - N A Clemons
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - M Morimoto
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
| | - M P Butler
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
- Department of Behavioral Neuroscience, Oregon Health and Science University, Portland, OR
| | - J S Emens
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
- VA Portland Health Care System, Portland, OR
| | - J Q Purnell
- Knight Cardiovascular Institute, Oregon Health and Science University, Portland, OR
| | - S A Shea
- Oregon Institute of Occupational Health Sciences, Oregon Health and Science University, Portland, OR
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Doody O, Butler MP, Lyons R, Newman D. Families' experiences of involvement in care planning in mental health services: an integrative literature review. J Psychiatr Ment Health Nurs 2017; 24:412-430. [PMID: 28102020 DOI: 10.1111/jpm.12369] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/13/2017] [Indexed: 11/29/2022]
Abstract
UNLABELLED WHAT IS KNOWN ON THE SUBJECT?: Current policy advocates for the participation of family carers in care planning. Caring for a person with a mental illness requires a significant commitment from families to support their relative's recovery. WHAT THIS PAPER ADDS TO EXISTING KNOWLEDGE?: The evidence of family involvement in care planning is generally fraught with conflicting experiences related to different requirements between mental health professionals, families and service users. Confidentiality remains contentious at a practice level in terms of information sharing and decision-making. There is a requirement and need for a shared understanding around care planning between families and mental health professionals. WHAT ARE THE IMPLICATIONS FOR PRACTICE?: The provision of written information pertaining to families regarding confidentiality is required at service level. Educational workshops concerning care planning and treatment options should be provided for service users, families and mental health professionals. Further research into effective service-wide strategies that explore with families how their engagement can be positively fostered in mental health services is warranted. ABSTRACT Introduction Mental health service policy stipulates that family carers be involved in care planning. Aim To identify families' experiences of care planning involvement in adult mental health services. Method An integrative review where electronic databases and grey literature were searched for papers published between 01 January 2005 and 10 February 2016. Results Fifteen papers met the inclusion criteria. Thematic analysis generated three themes: (1) families' experience of collaboration, (2) families' perceptions of professionals and (3) families' impressions of the care planning process. Collaborative decision-making is not regularly experienced by families with an 'us' and 'them' divide, perpetuated by a lack of communication, confidentiality constraints and a claim of 'insider knowledge' of service users. When involved, families perceive care planning to be uncoordinated and that their lived experiences are not always appreciated. Discussion Families need to be valued, empowered and engaged in care planning and the partnership distance be addressed. Accommodating the views of family, service user and professionals is preferable but not always possible. Our findings suggest that the key element for professionals is to value all 'insider knowledge' where possible. Implications for Practice Services should develop written information on confidentiality for families and facilitate open communication concerning their involvement in care planning.
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Affiliation(s)
- O Doody
- Department of Nursing and Midwifery, University of Limerick, Limerick, Ireland
| | - M P Butler
- Department of Nursing and Midwifery, University of Limerick, Limerick, Ireland
| | - R Lyons
- Department of Nursing and Midwifery, University of Limerick, Limerick, Ireland
| | - D Newman
- Cork Intergrative Service, Health Service Executive, Cork, Ireland
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Bowles NP, McHill AW, Thosar SS, Herzig MX, Clemons NA, Roberts SA, Berman AM, Morimoto M, Butler MP, Emens JS, Shea SA. 0197 THE INCREASE IN HUNGER ACROSS A SLEEP AND FASTING PERIOD IS MODULATED BY THE CIRCADIAN SYSTEM. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Butler MP, Swamy S, Kukino A. 0150 MISALIGNED MEALS COMPROMISE REPRODUCTIVE SUCCESS IN MICE. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Emens JS, Berman AM, Thosar SS, Butler MP, Roberts SA, Clemons NA, Herzig MX, Morimoto M, Bowles NP, McHill AW, Shea SA. 0183 POSITIVE AND NEGATIVE AFFECT BOTH CONTRIBUTE TO THE ENDOGENOUS CIRCADIAN RHYTHM IN MOOD. Sleep 2017. [DOI: 10.1093/sleepj/zsx050.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Butler MP, Honma S, Fukumoto T, Kawamoto T, Fujimoto K, Noshiro M, Kato Y, Honma KI. Dec1 and Dec2 Expression is Disrupted in the Suprachiasmatic Nuclei of Clock Mutant Mice. J Biol Rhythms 2016; 19:126-34. [PMID: 15038852 DOI: 10.1177/0748730403262870] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
DEC1 and DEC2 are basic helix-loop-helix transcription factors that functionally resemble negative feedback components of the mammalian circadian clock. The genes Dec1 and Dec2 are expressed rhythmically in the rat suprachiasmatic nuclei, and Dec1 expression is stimulated by light in a timedependent manner with the kinetics of an immediate early gene. DEC1 and DEC2 can inhibit CLOCK:BMAL1 transactivation of the clock gene Per1, suggesting that these transcription factors may help regulate circadian timing. The authors present data on the expression pattern of Dec1 and Dec2 in wild-type and homozygous Clock mutant mice. In the suprachiasmatic nuclei, the Clock mutation significantly reduces the expression of Dec1 and Dec2. Dec1 becomes arrhythmic; Dec2 remains weakly rhythmic in a 12L:12D light-dark cycle but is arrhythmic in constant darkness. A robust attenuation of the Dec1 and Dec2 signals in Clock mutant mice was detected in all brain areas examined. These data point to up-regulation of Dec1 and Dec2 by Clock in vivo.
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Affiliation(s)
- Matthew Preston Butler
- Department of Physiology, Hokkaido University Graduate School of Medicine, Sapporo 060-8638, Japan
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Cumiskey D, Butler MP, Moynagh PN, O'connor JJ. Evidence for a role for the group I metabotropic glutamate receptor in the inhibitory effect of tumor necrosis factor-α on long-term potentiation. Brain Res 2007; 1136:13-9. [PMID: 17198691 DOI: 10.1016/j.brainres.2006.12.019] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2006] [Revised: 12/04/2006] [Accepted: 12/08/2006] [Indexed: 11/24/2022]
Abstract
Pro-inflammatory cytokines are known to be elevated in several neuropathological states that are associated with learning and memory. We have previously demonstrated in our laboratory that the inhibition of long-term potentiation (LTP) in the dentate gyrus region of the rat hippocampus, by tumor necrosis factor (TNF)-alpha, represents a biphasic response, an early phase dependent on p38 mitogen activated protein kinase (MAPK) activation and a later phase, possible dependent on protein synthesis. Many of the factors involved in the early modulation of LTP by TNF-alpha have yet to be elucidated. This study investigated if metabotropic glutamate receptors (mGluRs) are functionally linked to the inhibitory effect of TNF-alpha on LTP in the rat dentate gyrus in vitro. We report that the impairment of early-LTP by TNF-alpha is significantly attenuated by prior application of the group I/II mGluR antagonist MCPG and more specifically the mGluR5 antagonist MPEP. Since TNF-alpha is now known to cause transient increases in intracellular Ca(2+) levels from ryanodine-sensitive stores, we explored the possibility that disruption of intracellular Ca(2+) homeostasis could be involved. Ryanodine was found to significantly reverse the inhibition of LTP by TNF-alpha. From these studies we propose that the TNF-alpha inhibition of LTP is dependent upon the activation of TNFR1 and mGlu5-receptors. Importantly this study provides the first proof of the involvement of ryanodine-sensitive intracellular Ca(2+) stores in TNF-alpha mediated inhibition of LTP.
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Affiliation(s)
- D Cumiskey
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute of Biomolecular and Biomedical Research, Belfield, Dublin 4, Ireland
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Abstract
We assessed the influence of perinatal melatonin on reproductive development and adult responsiveness to melatonin. Testicular growth in an intermediate day length (14 : 10 h light/dark cycle) was substantially reduced in Siberian hamsters gestated by pinealectomised compared to pineal-intact females; gonadal development was normalised in offspring of pinealectomised dams that were pinealectomised at 3-4 days of age. Hamsters deprived of melatonin only during gestation, or both pre- and postnatally, underwent testicular involution during treatment with melatonin in adulthood. Photoperiodic histories acquired prenatally did not endure as long as those acquired by adult hamsters. Hamsters first exposed to melatonin in adulthood were not more proficient in acquiring photoperiodic histories than were normal males. These findings indicate that pre- versus postnatal differences in melatonin signal duration determine rates of testicular development. Exposure to melatonin perinatally does not appear to organise the neuroendocrine substrate that mediates effects of day length and melatonin on the gonads of adult hamsters.
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Affiliation(s)
- C R Tuthill
- Department of Psychology, University of California, Berkeley, CA 94720-1650, USA
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Butler MP, O'Connor JJ, Moynagh PN. Dissection of tumor-necrosis factor-α inhibition of long-term potentiation (LTP) reveals a p38 mitogen-activated protein kinase-dependent mechanism which maps to early—but not late—phase LTP. Neuroscience 2004; 124:319-26. [PMID: 14980382 DOI: 10.1016/j.neuroscience.2003.11.040] [Citation(s) in RCA: 161] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/21/2003] [Indexed: 11/28/2022]
Abstract
The pro-inflammatory cytokine tumor-necrosis factor-alpha (TNF-alpha) is elevated in several neuropathological states that are associated with learning and memory deficits. Previous work has reported that TNF-alpha inhibits the induction of LTP in areas CA1 [Neurosci Lett 146 (1992) 176] and dentate gyrus [Neurosci Lett 203 (1996) 17]. The mechanism(s) underlying this process of inhibition have not to date been addressed. Here, we show that perfusion of TNF-alpha prior to long-term potentiation (LTP) inducing stimuli inhibited LTP, and that in late-LTP (3 h post-tetanus) a depression in synaptic field recordings was observed (68 +/- 5%, n = 6 versus control 175 +/- 7%, n = 6, P < 0.001). We investigated the involvement of the mitogen-activated protein kinase (MAPK) p38 in the inhibition of LTP by TNF-alpha as p38 MAPK has previously been shown to be involved in interleukin-1beta inhibition of LTP in the dentate gyrus [Neuroscience 93 (1999b) 57]. Perfusion of TNF-alpha led to an increase in the levels of phosphorylated p38 MAPK detectable in the granule cells of the dentate gyrus. The p38 MAPK inhibitor SB 203580 (1 microM) was found by itself to have no significant effect on either early or late phase LTP in the dentate gyrus. SB 203580 was found to significantly reverse the inhibition of early LTP by TNF-alpha (SB/TNF-alpha 174 +/- 5%, n = 6 versus TNF-alpha 120 +/- 7%, n = 6, P < 0.001, 1 h post-tetanus) to values comparable to control LTP (control 175 +/- 7%, n = 6). Interestingly however, the depressive effects of TNF-alpha on late LTP (2-3 h) were clearly not attenuated by p38 MAPK inhibition (SB/TNF-alpha 132 +/- 5%, n = 6 versus control LTP 175 +/- 7%, n = 6, P < 0.001, 3 h post-tetanus). This work suggests that TNF-alpha inhibition of LTP represents a biphasic response, a p38 MAPK-dependent phase that coincides with the early phase of LTP and a p38 MAPK independent phase that temporally maps to late LTP.
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Affiliation(s)
- M P Butler
- Department of Human Anatomy and Physiology, Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Earlsfort Terrace, Dublin 2, Ireland
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Butler MP, Wang SI, Chaganti RS, Parsons R, Dalla-Favera R. Analysis of PTEN mutations and deletions in B-cell non-Hodgkin's lymphomas. Genes Chromosomes Cancer 1999; 24:322-7. [PMID: 10092130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023] Open
Abstract
The PTEN gene is involved in 10q23 deletions in several types of cancer, including glioma, melanoma, endometrial and prostate carcinomas. The PTEN gene product is a dual-specificity phosphatase with putative tumor suppressor function. Deletions and rearrangements of 10q22-25 have been reported in approximately 5%-10% of non-Hodgkin's lymphomas (NHLs), raising the possibility of PTEN involvement in these tumors. In order to address this question, we analyzed a panel of NHLs (n = 74) representative of the main histologic subtypes for mutations and homozygous deletions of PTEN. We report somatic coding/splice site mutations in 20% (2 of 10) of Burkitt's lymphoma cell lines and in 3% (2 of 64) of primary NHL cases analyzed. No homozygous deletions were found in these tumors. Interestingly, this study showed that cytogenetically characterized NHL cases (n = 6) with 10q22-q25 abnormalities displayed neither biallelic deletions nor mutations of PTEN. These results suggest that a tumor suppressor gene distinct from PTEN may be involved in 10q deletions in this subgroup of NHL cases.
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Affiliation(s)
- M P Butler
- Department of Pathology, College of Physicians and Surgeons, Columbia University, New York, USA
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Abstract
OBJECTIVE To review critically the scientific literature on multiple chemical sensitivity (MCS). Definitions of MCS vary but, for this review, a broad definition of MCS was adopted as symptoms in more than one organ system elicited by various unrelated chemicals at very low levels of exposure. METHODS A systematic literature search identified several hundred references from which key papers were selected. Two questions are considered, does MCS exist and what causes MCS. RESULTS AND CONCLUSIONS Despite extensive literature on the existence of MCS, there is no unequivocal epidemiological evidence; quantitative exposure data are singularly lacking; and qualitative exposure data are, at best, patchy. There is also some evidence to suggest that MCS is sometimes used as an indiscriminate diagnosis for undiagnosed disorders. Despite this, the collated evidence suggests that MCS does exist although its prevalence generally seems to be exaggerated. Many causal mechanisms have been proposed, some suggesting a physical origin--such as MCS reflecting an immunological overload (total body load)--others favouring a psychological basis--such as MCS symptoms being evoked as part of a conditioned response to previous trauma. The available evidence seems most strongly to support a physical mechanism involving sensitisation of part of the midbrain known as the limbic system. However, it is increasingly being recognised that the psychological milieu of a person can considerably influence physical illness, either through generating a predisposition to disease or in the subsequent prognosis. Work is needed to establish the prevalence of MCS and to confirm or refute selected causal mechanisms.
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