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Effects of mindfulness based stress reduction program on depression, anxiety and stress in patients with aneurysmal subarachnoid hemorrhage.

Hye Myung Joo, Sung Jae Lee, Yong Gu Chung, Il Young Shin

Journal of Korean Neurosurgical Society May 2010 DOI: 10.3340/jkns.2010.47.5.345 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Observational cohort Peer reviewed
Sample size 11
Population Patients with depression and anxiety symptoms after surgery for spontaneous subarachnoid hemorrhage
Intervention Mindfulness Based Stress Reduction (MBSR)
Duration 8-week intervention
Measures Beck Depression Inventory (BDI), State-Trait Anxiety Inventory, Heart Rate Variability (HRV), Physical Stress Index (PSI)
Topics Anxiety Depression Meditation
Keywords Depression anxiety Subarachnoid hemorrhage
Key findings MBSR significantly reduced depression scores (BDI from 18.5 to 9.5, p=0.013) and improved heart rate variability measures, while anxiety reductions were not statistically significant. The authors propose MBSR as a potential tool to improve quality of life after SAH surgery.

Abstract

In this study, the Mindfulness Based Stress Reduction (MBSR) program was applied to patients presenting with depression and anxiety after surgery from spontaneous subarachnoid hemorrhage (SAH) and the effects were assessed. The subjects were patients admitted for cerebral aneurysm rupture and treated by means of surgery from March to December, 2007. More than 6 months had passed after surgery, without any special lesions showing up on computed tomography (CT), and the Glasgow outcome scale (GOS) was 5 points. Among patients with anxiety and depression symptoms, 11 patients completed the program. The MBSR program was conducted once a week, 2.5 hours each, for 8 weeks. The evaluation criteria were : 1) the Beck Depression Inventory (BDI): it measures the type and level of depression, 2) the State-Trait Anxiety Inventory : the anxiety state of normal adults without mental disorder, and 3) Heart Rate Variability (HRV) : the influence of the autonomous nervous system on the sinoarterial node varies continuously in response to the change of the internal/external environment. The BDI value was decreased from 18.5 +/- 10.9 to 9.5 +/- 7.1 (p = 0.013) : it was statistically significant, and the depression level of patients was lowered. The state anxiety was decreased from 51.3 +/- 13.9 to 42.3 +/- 15.2; the trait anxiety was reduced from 50.9 +/- 12.3 to 41.3 +/- 12.8, and a borderline significant difference was shown (p = 0.091, p = 0.056). In other words, after the treatment, although it was not statistically significant, a decreased tendency in anxiety was shown. In the HRV measurement, standard deviation normal to normal (SDNN), square root of the square root of the mean sum of squared differences between adjacent normal to normal intervals (RMSSD), and total power (TP) showed significant increase, Physical Stress Index (PSI) showed a significant reduction, and thus an improvement in the homeostatic control mechanism of the autonomic nervous system was ween. The MBSR program was applied to the patients showing anxiety and depression reaction after SAH treatment, and a reduction in depression symptoms and physiological reactions were observed. The application of the MBSR program may be considered as a new tool in improving the quality of life for patients after surgery.

Comparable studies

Other observational and cohort studies on anxiety, most cited first.

Study Year Design Participants
Effectiveness of a meditation-based stress reduction program in the treatment of anxiety disorders Patients with generalized anxiety disorder or panic disorder with or without agoraphobia 1992 Observational cohort n = 22
Antidepressant effects of a single dose of ayahuasca in patients with recurrent depression: a preliminary report Patients with a depressive disorder 2015 Observational study
Patterning of Cognitive and Somatic Processes in the Self-Regulation of Anxiety: Effects of Meditation versus Exercise Regular practitioners of physical exercise or meditation 1978 Retrospective study n = 77
Dynamic coupling of whole-brain neuronal and neurotransmitter systems Healthy humans 2020 Observational study
Psychedelics not linked to mental health problems or suicidal behavior: A population study Randomly selected United States adults 2015 Observational cohort n = 135,095

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