Abnormal rapid eye movement sleep atonia control in chronic post-traumatic stress disorder.

STUDY OBJECTIVES: Post-traumatic stress disorder (PTSD) and rapid eye movement (REM) sleep behavior disorder (RBD) share some common features including prominent nightmares and sleep disturbances. We aimed to comparatively analyze REM sleep without atonia (RSWA) between patients with chronic PTSD with and without dream enactment behavior (DEB), isolated RBD (iRBD), and controls. METHODS: In this retrospective study, we comparatively analyzed 18 PTSD with DEB (PTSD+DEB), 18 PTSD without DEB, 15 iRBD, and 51 controls matched for age and sex. We reviewed medical records to determine PTSD clinical features and quantitatively analyzed RSWA. We used nonparametric analyses to compare clinical and polysomnographic features. RESULTS: PTSD patients, both with and without DEB, had significantly higher RSWA than controls (all p < .025, excepting submentalis phasic duration in PTSD+DEB). Most RSWA measures were also higher in PTSD+DEB than in PTSD without DEB patients (all p < .025). CONCLUSIONS: PTSD patients have higher RSWA than controls, whether DEB is present or not, indicating that REM sleep atonia control is abnormal in chronic PTSD. Further prospective studies are needed to determine whether neurodegenerative risk and disease markers similar to RBD might occur in PTSD patients.

An Organization Model to Assist Individual Physicians, Scientists, and Senior Health Care Administrators With Personal and Professional Needs.

Working as a physician, scientist, or senior health care administrator is a demanding career. Studies have demonstrated that burnout and other forms of distress are common among individuals in these professions, with potentially substantive personal and professional consequences. In addition to system-level interventions to promote well-being globally, health care organizations must provide robust support systems to assist individuals in distress. Here, we describe the 15-year experience of the Mayo Clinic Office of Staff Services (OSS) providing peer support to physicians, scientists, and senior administrators at one center. Resources for financial planning (retirement, tax services, college savings for children) and peer support to assist those experiencing distress are intentionally combined in the OSS to normalize the use of the Office and reduce the stigma associated with accessing peer support. The Office is heavily used, with approximately 75% of physicians, scientists, and senior administrators accessing the financial counseling and 5% to 7% accessing the peer support resources annually. Several critical structural characteristics of the OSS are specifically designed to minimize potential stigma and reduce barriers to seeking help. These aspects are described here with the hope that they may be informative to other medical practices considering how to create low-barrier access to help individuals deal with personal and professional challenges. We also detail the results of a recent pilot study designed to extend the activity of the OSS beyond the reactive provision of peer support to those seeking help by including regular, proactive check-ups for staff covering a range of topics intended to promote personal and professional well-being.

Statins use and risk of depression: a systematic review and meta-analysis.

IMPORTANCE: Statin use has been associated with depression; however studies of the association between statin use and depression have yielded mixed results. OBJECTIVE: To determine whether statin use is associated with depression and to evaluate the evidence supporting this association. DATA SOURCES: Ovid MEDLINE In-Process & Other Non-Indexed Citations, Ovid MEDLINE, EMBASE, PsycInfo, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Scopus were searched through December 28, 2012. STUDY SELECTION: We included studies that evaluated exposure to statins, reported the development of depression, and relative risks or odds ratios (ORs) or provided data for their estimation. Two reviewers screened 981 abstracts independently using a standardized form, reviewed full text of 59 selected articles, and included 7 studies in this metaanalysis. DATA EXTRACTION AND SYNTHESIS: Study design, statin exposure, development of depression, and study quality were extracted by 2 independent reviewers. A pooled OR with 95% confidence interval (CI) was estimated using the random-effects model and heterogeneity was assessed using Cochran's Q test and the I(2) statistic. RESULTS: Seven observational studies (4 cohort, 2 nested case-control, and 1 cross-sectional) from 5 countries enrolling 9187 patients were included. Statin users were 32% less likely to develop depression than nonusers (adjusted OR, 0.68; 95% CI, 0.52-0.89). Modest heterogeneity was observed between the studies (I(2)=55%, P=0.01), which could be accounted for by one study, exclusion of which removed the heterogeneity (P=0.40, I(2)=2%) and further strengthened the antidepressant effect of statin (adjusted OR, 0.63; 95% CI, 0.43-0.93). Heterogeneity could not be explained by study design or study population. The quality of supporting evidence was fair. CONCLUSIONS AND RELEVANCE: This systematic review and meta-analysis suggests that statin use is associated with lower risk for depression. However, higher-quality studies are needed to confirm the magnitude of this association.

Caregivers of patients with cancer fatigue: a high level of symptom burden.

Fatigue is the problematic symptom identified by patients with cancer. However, fatigue has not been widely examined in caregivers of patients with cancer. In this study, 131 caregivers of patients diagnosed with advanced stage cancer and actively receiving radiotherapy reported experiencing the most difficulties with fatigue (mean 46.9; on a 0-100 scale, with a 10-point difference having clinical meaning) at baseline and at a 6-month follow-up (mean 48.3). This is in sharp contrast to other domains of quality of life and functioning being rated in the 60s, 70s and 80s by the caregivers of patients with cancer. Given the level of fatigue reported by the caregivers of patients with cancer, if confirmed by other investigators in larger and more diverse samples, interventions targeting caregiver fatigue should be explored.

Impact of a structured multidisciplinary intervention on quality of life of older adults with advanced cancer.

BACKGROUND: Patients experience reductions in quality of life (QOL) while receiving cancer treatment and several approaches have been proposed to address QOL issues. In this project, the QOL differences between older adult (age 65+) and younger adult (age 18-64) advanced cancer patients in response to a multidisciplinary intervention designed to improve QOL were examined. METHODS: This study was registered on ClinicalTrials.gov, NCT01360814. Newly diagnosed advanced cancer patients undergoing radiation therapy were randomized to active QOL intervention or control groups. Those in the intervention group received six multidisciplinary 90-minute sessions designed to address the five major domains of QOL. Outcomes measured at baseline and weeks 4, 27, and 52 included QOL (Linear Analogue Self-Assessment (LASA), Functional Assessment of Cancer Therapy-General (FACT-G)) and mood (Profile of Mood States (POMS)). Kruskall-Wallis methodology was used to compare scores between older and younger adult patients randomized to the intervention. RESULTS: Of 131 patients in the larger randomized controlled study, we report data on 54 evaluable patients (16 older adults and 38 younger adults) randomized to the intervention. Older adult patients reported better overall QOL (LASA 74.4 vs. 62.9, p = 0.040), higher social well-being (FACT-G 91.1 vs. 83.3, p = 0.045), and fewer problems with anger (POMS anger-hostility 95.0 vs. 86.4, p = 0.028). Long-term benefits for older patients were seen in the anger-hostility scale at week 27 (92.2 vs. 84.2, p = 0.027) and week 52 (96.3 vs. 85.9, p = 0.005). CONCLUSIONS: Older adult patients who received a multidisciplinary intervention to improve QOL while undergoing advanced cancer treatments benefited differently in some QOL domains, compared to younger adult patients. Future studies can provide further insight on how to tailor QOL interventions for these age groups.

Randomized controlled trial of maintaining quality of life during radiotherapy for advanced cancer.

BACKGROUND: Psychosocial interventions often address only 1 domain of quality of life (QOL), are offered to patients with early-stage cancer, do not include the caregiver, and are delivered after cancer treatment has been completed. METHODS: In the current randomized controlled trial, 131 patients with advanced cancer who received radiotherapy and their caregivers were randomly assigned to either a 6-session, structured, multidisciplinary intervention arm or a standard care arm. The average age of the patients was 58 years, the majority were male (63%), and tumor types varied (gastrointestinal [37%], brain [22%], head and neck [16%], lung [13%], and other [12%]). The six 90-minute sessions addressed the 5 domains of QOL: cognitive, physical, emotional, social, and spiritual. The in-person intervention was followed by 10 brief telephone counseling sessions that took place over the next 6 months. RESULTS: Of the 117 patients who completed the study, overall QOL (assessed by Functional Assessment of Cancer Therapy-General [FACT-G]) at week 4 was significantly higher in the intervention group (n = 54) compared with the standard arm control group (n = 63) (75.2 vs 68.7; P = .02). The 10 brief telephone contacts did not appear to impact QOL because at week 27 the groups had identical QOL (means of 77.6 and 77.7, respectively). There was no effect of the intervention noted on caregiver QOL. CONCLUSIONS: Participating in a 6-session multidisciplinary intervention was found to be effective in maintaining the QOL of patients with advanced cancer who were actively receiving radiotherapy. The QOL and symptom burden of this population is striking, making it important to identify effective QOL strategies to implement in conjunction with cancer care.

Electroconvulsive therapy in palliative care.

Electroconvulsive therapy (ECT) is a highly effective psychiatric treatment for states of depression, mania, psychosis, or behavioral agitation in dementia. As it does involve intravenous access, general anesthesia, and significant side effects, it may be viewed as too ''invasive'' for patients on palliative care measures. However, we describe several patients treated on our busy ECT service at a tertiary hospital, who were receiving palliative care who, on balance, were felt to have better quality of life with continued use of ECT. We conclude that ECT should not be automatically discarded in patients receiving palliative care and offer some guidelines for its use in this population.

Cataplexy Emotional Trigger Questionnaire (CETQ)--a brief patient screen to identify cataplexy in patients with narcolepsy.

STUDY OBJECTIVES: This pilot study explored the sensitivity and specificity of a brief survey to determine the presence of cataplexy. We hypothesized that the brief questionnaire could provide a quick, sensitive, and specific screening tool to identify those patients with cataplexy, which would result in more timely referrals for further diagnostic testing. DESIGN: The pilot study utilized a brief questionnaire that was developed by including 5 questions that were found to be strong positive predictors of cataplexy from a previous 51-item cataplexy questionnaire. SETTING: Participants with a laboratory-confirmed diagnosis completed the questionnaire via mail correspondence or at the time of scheduled appointments in the Mayo Clinic Sleep Disorder Center, Rochester, Minn. PARTICIPANTS: Seventy-eight patients with narcolepsy and cataplexy and 78 patients with obstructive sleep apnea completed the questionnaire. INTERVENTIONS: NA. MEASUREMENTS AND RESULTS: The sensitivity, specificity, area under the curve, positive predictive value, and negative predictive value/were computed for each question individually, along with appropriate 95% confidence intervals. CONCLUSIONS: The first item of the cataplexy emotional trigger questionnaire (CETQ) discriminates patients with cataplexy from controls with excellent sensitivity and specificity. The addition of the other 4 questions, in the context of question 1, did not improve specificity, area under the curve, positive predictive value, or negative predictive value but did provide useful confirmatory data. Thus, a single question provides a brief practical tool that could improve the recognition of cataplexy in the clinical setting. Depending on the circumstance, users may be interested in utilizing 1 or all 5 questions.

Improving the quality of life of geriatric cancer patients with a structured multidisciplinary intervention: a randomized controlled trial.

OBJECTIVE: To examine the potential impact of elderly age on response to participation in a structured, multidisciplinary quality-of-life (QOL) intervention for patients with advanced cancer undergoing radiation therapy. METHODS: Study design was a randomized stratified, two group, controlled clinical trial in the setting of a tertiary care comprehensive cancer center. Subjects with newly diagnosed cancer and an estimated 5-year survival rate of 0%-50% who required radiation therapy were recruited and randomly assigned to either an intervention group or a standard care group. The intervention consisted of eight 90-min sessions designed to address the five QOL domains of cognitive, physical, emotional, spiritual, and social functioning. QOL was measured using Spitzer uniscale and linear analogue self-assessment (LASA) at baseline and weeks 4, 8, and 27. RESULTS: Of the 103 study participants, 33 were geriatric (65 years or older), of which 16 (mean age 72.4 years) received the intervention and 17 (mean age 71.4 years) were assigned to the standard medical care. The geriatric participants who completed the intervention had higher QOL scores at baseline, at week 4 and at week 8, compared to the control participants. SIGNIFICANCE OF RESULTS: Our results demonstrate that geriatric patients with advanced cancer undergoing radiation therapy will benefit from participation in a structured multidisciplinary QOL intervention. Therefore, geriatric individuals should not be excluded from participating in a cancer QOL intervention, and, in fact, elderly age may be an indicator of strong response to a QOL intervention. Future research should further explore this finding.

Quality of life of caregivers of patients with advanced-stage cancer.

There has been much research documenting the impact of having a loved one diagnosed with advanced cancer, but little is known about how to reduce care-giver burden. In this randomized controlled trial, the authors examined the potential relationship of an advanced cancer patient's participation in an 8-session, structured, multidisciplinary intervention on the care-giver's burden and quality of life (QOL). Although the patients randomly assigned to the intervention (n = 54) demonstrated improved QOL compared to the control condition (n = 49) participants (P < .05), there was no evidence that improving the patient's QOL made an impact on the caregiver's level of burden or the care-giver's QOL. Further investigation is warranted in this area, including interventions specifically designed and targeted to both reduce caregiver burden and to improve caregiver QOL.

Multiple blood donations associated with iron deficiency in patients with restless legs syndrome.

OBJECTIVE: To describe a series of patients with restless legs syndrome (RLS) and iron deficiency with and without anemia related to repeated blood donations. PATIENTS AND METHODS: Study patients were identified by asking consecutive patients with RLS seen at the Mayo Clinic in Rochester, Minn, from February 1 to December 31, 2001, whether they donated blood. All patients who fulfilled the International Restless Legs Syndrome Study Group criteria for RLS, had donated blood a minimum of 3 times a year the preceding 3 years, and had iron deficiency (serum ferritin concentration <20 microg/L) were included in the study. RESULTS: Eight patients met the study criteria. The mean +/- SD serum ferritin concentration was 8.1 +/- 3.5 microg/L, and 4 patients had anemia. In 6 of the 8 patients, RLS began at about the same time of or after blood donation. Patients had donated blood for 4.2 +/- 13 times a year (range, 3-6 times a year) for 15.2 +/- 83 years (range, 5-25 years). Hemoglobin concentrations were 12.8 +/- 1.8 g/dL (range, 10.6-15.5 g/dL). In 2 patients, RLS essentially resolved with correction of iron stores alone, and medications for RLS were successfully discontinued in 2 other patients. CONCLUSIONS: Repeated blood donation is associated with induction or perpetuation of RLS due to iron deficiency with or without coexisting anemia. Potential blood donors should be questioned about RLS, and donation should not be allowed until the serum ferritin concentration has been measured and iron stores replenished if necessary.

Electroconvulsive therapy in the medically ill.

ECT is often a necessary treatment for severe psychiatric disorders in patients with medical or neurologic comorbidity. Although the available data consist largely of cases and case series, ECT is effective in treating psychopathology despite the comorbidity. With appropriate precautions and monitoring during and after ECT, complications can be minimized.