A Prospective Observational Feasibility Study of Jugular Bulb Microdialysis in Subarachnoid Hemorrhage.

BACKGROUND: Cerebral metabolic perturbations are common in aneurysmal subarachnoid hemorrhage (aSAH). Monitoring cerebral metabolism with intracerebral microdialysis (CMD) allows early detection of secondary injury and may guide decisions on neurocritical care interventions, affecting outcome. However, CMD is a regional measuring technique that is influenced by proximity to focal lesions. Continuous microdialysis of the cerebral venous drainage may provide information on global cerebral metabolism relevant for the care of aSAH patients. This observational study aimed to explore the feasibility of jugular bulb microdialysis (JBMD) in aSAH and describe the output characteristics in relation to conventional multimodal monitoring. METHODS: Patients with severe aSAH were included at admission or after in-house deterioration when local clinical guidelines prompted extended multimodal monitoring. Non-dominant frontal CMD, intracranial pressure (ICP), partial brain tissue oxygenation pressure (PbtO2), and cerebral perfusion pressure (CPP) were recorded every hour. The dominant jugular vein was accessed by retrograde insertion of a microdialysis catheter with the tip placed in the jugular bulb under ultrasound guidance. Glucose, lactate, pyruvate, lactate/pyruvate ratio, glycerol, and glutamate were studied for correlation to intracranial measurements. Modified Rankin scale was assessed at 6 months. RESULTS: Twelve adult aSAH patients were monitored during a mean 4.2 ± 2.6 days yielding 22,041 data points for analysis. No complications related to JBMD were observed. Moderate or strong significant monotonic CMD-to-JBMD correlations were observed most often for glucose (7 patients), followed by lactate (5 patients), and pyruvate, glycerol, and glutamate (3 patients). Moderate correlation for lactate/pyruvate ratio was only seen in one patient. Analysis of critical periods defined by ICP > 20, CPP < 65, or PbtO2 < 15 revealed a tendency toward stronger CMD-to-JBMD associations in patients with many or long critical periods. Possible time lags between CMD and JBMD measurements were only identified in 6 out of 60 patient variables. With the exception of pyruvate, a dichotomized outcome was associated with similar metabolite patterns in JBMD and CMD. A nonsignificant tendency toward greater differences between outcome groups was seen in JBMD. CONCLUSIONS: Continuous microdialysis monitoring of the cerebral drainage in the jugular bulb is feasible and safe. JBMD-to-CMD correlation is influenced by the type of metabolite measured, with glucose and lactate displaying the strongest associations. JBMD lactate correlated more often than CMD lactate to CPP, implying utility for detection of global cerebral metabolic perturbations. Studies comparing JBMD to other global measures of cerebral metabolism, e.g., PET CT or Xenon CT, are warranted.

Psychosocial health and well-being among obstetricians and midwives involved in traumatic childbirth.

OBJECTIVE: this study investigates the self-reported psychosocial health and well-being of obstetricians and midwives in Denmark during the most recent four weeks as well as their recall of their health and well-being immediately following their exposure to a traumatic childbirth. MATERIAL AND METHODS: a 2012 national survey of all Danish obstetricians and midwives (n=2098). The response rate was 59% of which 85% (n=1027) stated that they had been involved in a traumatic childbirth. The psychosocial health and well-being of the participants was investigated using six scales from the Copenhagen Psychosocial Questionnaire (COPSOQII). Responses were assessed on six scales: burnout, sleep disorders, general stress, depressive symptoms, somatic stress and cognitive stress. Associations between COPSOQII scales and participant characteristics were analysed using linear regression. RESULTS: midwives reported significantly higher scores than obstetricians, to a minor extent during the most recent four weeks and to a greater extent immediately following a traumatic childbirth scale, indicating higher levels of self-reported psychosocial health problems. Sub-group analyses showed that this difference might be gender related. Respondents who had left the labour ward partly or primarily because they felt that the responsibility was too great a burden to carry reported significantly higher scores on all scales in the aftermath of the traumatic birth than did the group who still worked on the labour ward. None of the scales were associated with age or seniority in the time after the traumatic birth indicating that both junior and senior staff may experience similar levels of psychosocial health and well-being in the aftermath. KEY CONCLUSIONS AND IMPLICATIONS: this study shows an association between profession (midwife or obstetrician) and self-reported psychosocial health and well-being both within the most recent four weeks and immediately following a traumatic childbirth. The association may partly be explained by gender. This knowledge may lead to better awareness of the possibility of differences related to profession and gender when conducting debriefings and offering support to HCPs in the aftermath of traumatic childbirth. As many as 85% of the respondents in this national study stated that they had been involved in at least one traumatic childbirth, suggesting that the handling of the aftermath of these events is important when caring for the psychosocial health and well-being of obstetric and midwifery staff.

Effectiveness of energy healing on Quality of Life: a pragmatic intervention trial in colorectal cancer patients.

PURPOSE: Our aim was to explore the effectiveness of energy healing, a commonly used complementary and alternative therapy, on well-being in cancer patients while assessing the possible influence on the results of participating in a randomized controlled trial. METHODS: 247 patients treated for colorectal cancer (response rate: 31.5%) were either (a) randomized to healing (RH) or control (RC) or (b) had self selected the healing (SH) or control condition (SC), and completed questionnaires assessing well-being (QoL, depressive symptoms, mood, and sleep quality), attitude toward complementary and alternative medicine (CAM), and faith/spirituality at baseline, 1 week, and 2 months post-intervention. They also indicated, at baseline, whether they considered QoL, depressive symptoms, mood, and sleep quality as important outcomes to them. RESULTS: Multilevel linear models revealed no overall effect of healing on QoL (p = 0.156), depressive symptoms (p = 0.063), mood (p = 0.079), or sleep quality (p = 0.346) in the intervention groups (RH, SH) compared with control (SC). Effects of healing on mood were only found for patients who had a positive attitude toward CAM and considered the outcome in question as important (SH: Regression coefficient: -8.78; SE: 2.64; CI: -13.96 to -3.61; p = 0.001, and RH: Regression coefficient -7.45; SE: 2.76; CI: -12.86 to -2.04; p = 0.007). CONCLUSION: Whereas it is generally assumed that CAMs such as healing have beneficial effects on well-being, our results indicated no overall effectiveness of energy healing on QoL, depressive symptoms, mood, and sleep quality in colorectal cancer patients. Effectiveness of healing on well-being was, however, related to factors such as self-selection and a positive attitude toward the treatment.

Energy healing for cancer: a critical review.

BACKGROUND: This article explores the evidence base of efficacy and effectiveness of 'energy healing' for cancer patients. The term 'energy healing' refers to a wide variety of therapies which are based on the premise that the healer transfers energy to the patient. Among the most researched forms of energy healing are reiki, therapeutic touch and healing touch. MATERIAL AND METHODS: PubMed, AMED, JStor, Social Science Citation Index and PsycInfo databases were searched, and articles were rated according to the SIGN (Scottish Intercollegiate Guidelines Network) quality scale. Six quantitative and two qualitative studies on the efficacy and effectiveness of energy healing for cancer patients met the inclusion criteria. RESULTS: None of the studies are of a size or quality that allows to draw reliable conclusions. The results of the studies are, however, interesting and should be considered when developing new studies and hypotheses on working mechanisms. CONCLUSION: The existing research does not allow conclusions regarding the efficacy or effectiveness of energy healing. Future studies should adhere to existing standards of research on the efficacy and effectiveness of a treatment, and given the complex character of potential outcomes, cross-disciplinary methodologies may be relevant. To extend the scope of clinical trials, psychosocial processes should be taken into account and explored, rather than dismissed as placebo.

Prevalence in the use of complementary medicine among cancer patients in Tuscany, Italy.

AIMS AND BACKGROUND: A previous survey by Molassiotis et al. (Ann Oncol, 16: 655-663, 2005) on the use of complementary and alternative medicines (CAM) among cancer patients in Europe reported that 73% of the Italian cancer patients had used CAM, a number well above the European average of 36%. Some national variation in preference of CAM was reported, and Italian cancer patients were reported to have high use of homeopathy, herbal medicine, and spiritual therapies. The difference between CAM use in Italy and other European countries intrigued a further investigation of CAM use among Italian cancer patients. METHODS: A survey using the same questionnaire as Molassiotis et al. was conducted at two oncology day hospitals in Tuscany and included 132 patients (55% male, 45% female, with various forms of cancer) on chemotherapy. The response rate was 71%. RESULTS: The incidence of CAM use after cancer diagnosis among Tuscan cancer patients was 17%. The most widely used forms were herbal medicine (52%), homeopathy (30%) and acupuncture (13%). Use was higher in the urban area and among women, breast cancer patients, and persons with a higher education. These results agree with results of other studies on the use of CAM among Italians and Europeans in general, as well as among cancer patients in Italy. CONCLUSIONS: The high prevalence of CAM use among Italians reported by Molassiotis et al. cannot be regarded a national estimate on the use of CAM for cancer in Italy. Rather it may reflect a relatively high use of CAM in palliative care, in Northern Italy and in urban areas. CAM use among Italians in general as well as among Tuscan cancer patients in chemotherapy is modest compared with the overall European use and reflects a general high use of CAM among urbanites, women and those with a higher education. Most commonly used forms of CAM are herbal medicine and homeopathy.