Treatment of traumatized refugee children with Eye Movement Desensitization and Reprocessing in a psychodynamic context

This study examines the effects of a psychodynamic approach of Eye Movement Desensitization and Reprocessing (EMDR) in treatment of traumatized refugee children. Among a child psychiatric outpatient refugee team, 13 children with post-traumatic stress disorder (PTSD), were treated by EMDR incorporated in a traditional psychodynamic therapeutic approach. The Posttraumatic Stress Symptom Scale for Children (PTSS-C) and the Global Assessment of Functioning (GAF) were administered before and after the treatment, to measure the effects. After treatment, a significant improvement was noticed in the functioning level and all PTSS-C scales, mostly in re-experiencing and least in the avoidance symptoms. The improvement in the functioning level was significantly correlated with the reduction of the PTSD-non-related and the depression, but not with that of the PTSD-related symptoms. Used in a psychodynamic context, EMDR is suggested to be effective treatment for traumatized refugee children. Our findings support the hypothesis of child-specific criteria for PTSD.     

Similar dynamics of G-protein coupled receptors molecules in response to antagonist binding

In this communication we would like to draw attention on surprisingly similar transition of G-protein coupled receptors (GPCR) molecules, observed in these kinetic studies made with different receptors and their antagonists.     

Effect of "preoperative" oral carbohydrate treatment on insulin action--a randomised cross-over unblinded study in healthy subjects

BACKGROUND AND AIMS: Preoperative intake of a clear carbohydrate-rich drink reduces insulin resistance after surgery. In this study, we evaluated whether this could be related to increased insulin sensitivity at the onset of surgery. Furthermore, we aimed to establish the optimal dose-regimen. METHODS: Six healthy volunteers underwent hyperinsulinaemic (0.8 mU/kg/min), normoglycaemic (4.5 mmol/l) clamps and indirect calorimetry on four occasions in a crossover-randomised order; after overnight fasting (CC), after a single evening dose (800 ml) of the drink (LC), after a single morning dose (400 ml, CL) and after intake of the drink in the evening and in the morning before the clamp (LL). Data are presented as mean+/-SD. Statistical analysis was performed using the Student's t-test and ANOVA. RESULTS: Insulin sensitivity was higher in CL and LL (9.2+/-1.5 and 9.3+/-1.9 mg/kg/min, respectively) compared to CC and LC (6.1+/-1.6 and 6.6+/-1.9 mg/kg/min, P<0.01 vs. CL and LL). CONCLUSIONS: A carbohydrate-rich drink enhances insulin action 3 h later by approximately 50%. Enhanced insulin action to normal postprandial day-time level at the time of onset of anaesthesia or surgery is likely to, at least partly, explain the effects on postoperative insulin resistance.     

A comparison in five European Centres of case mix, clinical management and outcomes following either conventional or fast-track perioperative care in colorectal surgery

BACKGROUND & AIMS: This study reviewed the case mix, clinical management, and clinical outcomes of patients undergoing colorectal resection in five European centres performing different forms of conventional or 'fast-track' perioperative care. METHODS: The perioperative care programme and surgical practice in each centre was defined. Patient data were collected by case-note review on an internet-based audit system. Case mix was determined using ASA classification and the P-POSSUM scoring system. RESULTS: A total of 451 consecutive patients from units practicing either conventional (Sweden, n=109; UK, n=87; Netherlands, n=76, Norway, n=61) or fast-track surgery (Denmark, n=118), were studied between 1998 and 2001. Elements of perioperative practice varied widely both between units practicing 'traditional' care and the reference 'fast-track' unit (Denmark). Based on the P-POSSUM scores, the case mix was similar between centres. There were no differences in morbidity or 30-day mortality between the different centres. The median length of stay was 2 days in Denmark and 7-9 days in the other centres (P<0.05). The readmission rate was 22% in Denmark and 2-16% in the other centres (P<0.05). CONCLUSION: Compared with traditional care, fast-track perioperative care results in a reduced length of hospital stay but may be associated with a higher readmission rate. Morbidity and mortality appears to be similar with either approach. Prospective evaluation of the potential benefits of the fast-track approach in different European centres is merited.     

Cellular Magnetic Resonance Imaging: In Vivo Imaging of Melanoma Cells in Lymph Nodes of Mice

Metastasis is responsible for most deaths due to malignant melanoma. The clinical significance of micrometastases in the lymph is a hotly debated topic, but an improved understanding of the lymphatic spread of cancer remains important for improving cancer survival. Cellular magnetic resonance imaging (MRI) is a newly emerging field of imaging research that is expected to have a large impact on cancer research. In this study, we demonstrate the cellular MRI technology required to reliably image the lymphatic system in mice and to detect iron-labeled metastatic melanoma cells within the mouse lymph nodes. Melanoma cells were implanted directly into the inguinal lymph nodes in mice, and micro-MRI was performed using a customized 1.5-T clinical MRI system. We show cell detection of as few as 100 iron-labeled cells within the lymph node, with injections of larger cell numbers producing increasingly obvious regions of signal void. In addition, we show that cellular MRI allows monitoring of the fate of these cells over time as they develop into intranodal tumors. This technology will allow noninvasive investigations of cellular events in cancer metastasis within an entire animal and will facilitate progress in understanding the mechanisms of metastasis within the lymphatic system.     

Overall survival of patients with metastatic breast cancer in Sweden: a nationwide study

Background Breast cancer is the most common cancer among women in Sweden. Whereas survival for the overall breast cancer population is well-documented, survival of patients with metastatic breast cancer (MBC) is harder to quantify due to the lack of reliable data on disease recurrence in national cancer registers.Methods This study used machine learning to classify the total MBC population in Sweden diagnosed between 2009 and 2016 using national registers, with the aim to estimate overall survival (OS).Results The total population consisted of 13,832 patients—2528 (18.3%) had de novo MBC whereas 11,304 (81.7%) were classed as having a recurrent MBC. Median OS for patients with MBC was found to be 29.8 months 95% confidence interval (CI) [28.9, 30.6]. Hormone-receptor (HR)-positive MBC had a median OS of 37.0 months 95% CI [35.9, 38.3] compared to 9.9 months 95% CI [9.1, 11.0] for patients with HR-negative MBC.Conclusion This study covered the entire MBC population in Sweden during the study time and may serve as a baseline for assessing the effect of new treatment strategies in MBC introduced after the study period.Subject terms: Breast cancer, Oncology     

Cortisol Concentration as Predictor of Tobacco Initiation in Adolescents: Results From a Population-Based Swedish Cohort

PurposeStress potentiates the smoking reward, decreases the ability to resist smoking, and increases the risk of smoking relapse in adulthood. This study aimed to clarify if salivary cortisol, as an indicator of stress, may be prospectively associated with the onset and phenotype of tobacco use in adolescents.MethodsThis study was based on a cohort of Swedish adolescents, among whom saliva specimens were collected from a nested sample. We included adolescents with salivary cortisol measurements and without a history of tobacco use (n = 381, aged 13–14 years). Quartiles of morning and afternoon cortisol concentration and cortisol area under the curve were considered as predictors. We categorized tobacco use according to the product mainly used: cigarette smoking, snus use, or either type of tobacco. For each product use, two outcomes were considered: initiation and duration of use. Poisson regression models were used to calculate rate ratios.ResultsA quartile increase in morning cortisol levels and cortisol area under the curve was consistently associated with a 1.2- to 1.4-fold increased risk of initiation of cigarette smoking snus use, or any tobacco use. Similar results were obtained examining the dose–response relationship and using the duration of use as outcome. No associations were apparent between afternoon cortisol concentration and any of the outcomes. All associations were similar between sexes.ConclusionsMorning cortisol concentration, an indicator of hypothalamic–pituitary–adrenal axis activation, is prospectively associated with tobacco use in adolescents. Whether this activation indicates the cumulative effect of stressors during the life course remains to be elucidated.     

Mechanical dyssynchrony alters left ventricular flow energetics in failing hearts with LBBB: a 4D flow CMR pilot study

The impact of left bundle branch block (LBBB) related mechanical dyssynchrony on left ventricular (LV) diastolic function remains unclear. 4D flow cardiovascular magnetic resonance (CMR) has provided reliable markers of LV dysfunction: reduced volume and kinetic energy (KE) of the portion of LV inflow which passes directly to outflow (Direct Flow) has been demonstrated in failing hearts compared to normal hearts. We sought to investigate the impact of mechanical dyssynchrony on diastolic function by comparing 4D flow in myopathic LVs with and without LBBB. CMR data were acquired at 3 T in 22 heart failure patients; 11 with LBBB and 11 without LBBB matched according to several demographic and clinical parameters. An established 4D flow analysis method was used to separate the LV end-diastolic (ED) volume into functional flow components based on the blood’s timing and route through the heart cavities. While the Direct Flow volume was not different between the groups, the KE possessed at ED was lower in LBBB patients (P?=?0.018). Direct Flow entering the LV during early diastolic filling possessed less KE at ED in LBBB patients compared to non-LBBB patients, whereas no intergroup difference was observed during late filling. Pre-systolic KE of LV Direct Flow was reduced in patients with LBBB compared to matched patients with normal conduction. These intriguing findings propose that 4D flow specific measures can serve as markers of LV mechanical dyssynchrony in heart failure patients, and could possibly be investigated as predictors of response to cardiac resynchronization therapy.