Effect of Lavender cream with or without footbath on sleep quality and fatigue in pregnancy and postpartum: a randomized controlled trial

Sleep disturbance and fatigue are frequent complaints during pregnancy and postpartum. We assessed the effectiveness of Lavender cream and footbath on sleep quality and fatigue in pregnancy and postpartum. In this trial, 141 women with sleep disturbance at 25–28 weeks gestation were recruited from public health centers in Tabriz, Iran, from May 2013 until January 2014 and randomized into one of three groups receiving: Lavender and footbath, Lavender alone, or placebo cream. Sleep quality was assessed using the Pittsburgh sleep quality index at the 4th and 8th weeks after intervention and the 6th week postpartum. Fatigue was assessed with the multidimensional assessment of fatigue scale at the 6th week after intervention and the 6th week postpartum. Repeated measures ANOVA and ANCOVA were used. Compared with the placebo group, the global sleep quality score post-intervention in pregnancy and the postpartum were significantly lower in the Lavender and footbath and the Lavender cream only groups. Fatigue in both intervention groups was significantly improved only at the 6th week postpartum. No statistically significant differences were observed between the two intervention groups. Lavender cream with or without footbath may improve sleep quality in pregnancy and postpartum.     

Assessment of the Hemiparetic Upper Extremity

The Functional Test gives an accurate and immediate assessment of upper extremity capabilities for performance of functional activities. It has been used primarily with patients who have a residual hemiparetic upper extremity following a stroke. This seventeen task test is arranged in seven levels and can be administered in approximately thirty minutes. It is completely portable and can be used practically in many different treatment settings. The information obtained will allow therapists to set realistic functional goals and design effective programs for the patient's use of the involved upper extremity. The early research on this instrument implies that this test may be used as an alternative to some of the traditional objective and time consuming test measures that are currently used by occupational therapists.     

Determination of Fatty Acid Levels in Erythrocyte Membranes of Patients with Chronic Fatigue Syndrome

Abstract

Chronic fatigue syndrome (CFS) is an illness characterized by persistent and relapsing fatigue, often accompanied by numerous symptoms involving various systems of whole body. The etiology of CFS remains unclear. Literature reported whether the concentrations of the essential fatty acids in red cell membranes of CFS patients were decreased is controversial. In our study, Forty-two patients who fulfilled the diagnostic criteria defined by Centers for Disease Control and Prevention (CDC). Thirty-seven age- and sex-matched controls were selected from healthy medical staffs and volunteers. After lipid analysis, we found that the levels of the arachidonic acid (ARA) and docosahexanoic acid (DHA) were decreased in patients suffered from CFS. However, the levels of the palmitic acid and oleic acid were increased. We speculated that there are two possible mechanisms--one of which is that oxidative stress has led to an excessive oxidation and resulting in the above fatty acids. Alternatively, insufficiency of ingestion of fatty acids might not be the major cause.     

Characterization of vitamin–cisplatin-loaded chitosan nano-particles for chemoprevention and cancer fatigue

Abstract

Context: Vitamins have been shown to reduce chemotherapy-related fatigue (CRF) by conserving energy loss both during and after cancer treatment. However, it remains unknown whether this reduction of fatigue interferes with the cancer drugs or alters the effectiveness of these agents. Objectives: The objective was to synthesize vitamin–cisplatin-loaded chitosan nano-particles for chemoprevention and cancer fatigue. Materials and methods: Multi-vitamin (C, D3, and B12)–cisplatin composite nano-formulation called NanoCisVital (NCV) to overcome CRF. The interactions between vitamins and NCV were characterized using scanning electron microscopy (SEM), Fourier transform infrared (FT-IR) spectroscopy, and a particle size analyser. The chemo-preventive activity was performed by in vitro bio assays. Results: SEM analysis showed spherical shape and the size is?<?225?nm. NCV inhibited the proliferating yeast cells as well as denaturation of bovine serum albumin, and it also reduced the sprouting of new blood vessels in dose-dependent manner. Conclusion: Collectively, these results demonstrate that the NCV particles can be used to reduce CRF without much affecting the anti-cancer properties of cisplatin.     

Chemotherapy‐Induced Neuropathic Pain and Its Relation to Cluster Symptoms in Breast Cancer Patients Treated with Paclitaxel

Abstract The majority of patients with breast cancer receiving chemotherapy report multiple symptoms. Compelling evidence has shown that subgroups of patients can be clustered by the severity of symptoms. Recent studies demonstrate that chemotherapy with such substances as paclitaxel can cause neuropathic pain (CINP) and consequently neural damage. Objectives: the present study examined the relationship between symptom clusters and CINP among 40 patients with breast cancer. The study was based on 2 sessions conducted before and during paclitaxel treatment. In each session, neuropathic pain was assessed by the DN4 Questionnaire. In the second session, the Lee Fatigue Scale, the General Sleep Disturbance Scale, and the Center for Epidemiological Studies–Depression Scale were also administered, and the worst pain intensity was assessed. Using cluster analysis, 2 symptom clusters were identified on the basis of the severity of the 4 symptoms scores. Patients in the High Cluster (37%) experienced a high level of all symptoms, whereas patients in the Low Cluster (63%) experienced a low level of all symptoms. Twenty patients (50%) were diagnosed with CINP. A subgroup of patients (23%) from the High Cluster was identified as having CINP; 35% were in the Low Cluster and free of CINP. In conclusion, there appears to be a specific subgroup of patients with hypersensitive cancer who need greater attention to symptom management. Early detection of symptoms, together with careful dose selection and assessment of early stages in the development of neuropathic pain, are essential for preventing the simultaneous occurrence of severe multiple symptoms and CINP.     

Commentaries: the Turn of the Scrooge: One Yank's Perspective on Accent Reduction

This study uses a qualitative approach to examine common techniques used by speech-language pathologists (SLPs) to manage fatigue in communication intervention following traumatic brain injury (TBI). Thirteen SLPs from New Zealand hospital and rehabilitation services completed semi-structured interviews in which they discussed their current management strategies. A number of management-related themes recurred throughout the interviews, highlighting the basis of fatigue-management-focused (FMF) communication intervention. The four fatigue-related themes were: intervention structure, client and family strategies, monitoring by both the client and therapist, and lifestyle and daily activities. From these four themes, a model of current SLP practice was developed for clients with TBI. This model will provide the basis for future studies evaluating the effectiveness of FMF communication intervention.     

Complications of muscle injuries

Muscle injuries can be classified into strain injuries and contusions. Depending on the type of injury, different complications may occur, which in turn can be divided into early, intermediate and delayed complications. A prompt diagnosis of complications allows early treatment and permits to avoid harmful sequelae. Imaging studies, ultrasonography in particular, allow (recognizing) the assessment of complications whenever clinically suspected. In this article the most frequent complications of muscle injuries are presented.     

一种与N-Back诱发脑力疲劳相关的特异性脑电网络结构

探究脑力疲劳引起的静息态脑电网络结构的改变,以及体力疲劳的引入对脑力疲劳相关脑电网络的影响。分别以2-back实验和功率自行车诱发脑力、体力疲劳,采集10名被试脑力疲劳前后以及体脑疲劳前后4种状态下20个导联的静息脑电信号(EEG),进行偏定向相干因果性分析。对被试的脑电网络连接逐个进行威尔科克森符号秩检验,选择PDC值显著性大于阈值的连接赋为1,构建出二值化脑电网络。通过对疲劳前后脑电网络的比较与拆分计算,提取出一个N-back实验下与脑力疲劳相关的特异性脑电网络结构,该网络以额区的FP2导联为中枢节点,呈现出由全脑所有导联指向FP2的规律。在脑力疲劳和体脑疲劳两种疲劳状态下,该网络的连接形式基本保持一致,连接系数分别是4.060 3和4.142 1,没有发生显著改变,所以是一种相对独立、稳定并与脑力疲劳密切相关的功能网络。该方法和结果有望为研究脑力疲劳和探索体脑疲劳交互影响机制提供一个新的视角。     

Comparison of continuous vs. pulsed focused ultrasound in treated muscle tissue as evaluated by magnetic resonance imaging, histological analysis, and microarray analysis

The purpose of this study was to investigate the effect of different application modes of high intensity focused ultrasound (HIFU) to muscle tissue. HIFU was applied to muscle tissue of the flank in C3H/Km mice. Two dose regimes were investigated, a continuous HIFU and a short-pulsed HIFU mode. Three hours after HIFU treatment pre- and post-contrast T1-weighted, T2-weighted images and a diffusion-weighted STEAM sequence were obtained. After MR imaging, the animals were euthenized and the treated, and the non-treated tissue was taken out for histology and functional genomic analysis. T2 images showed increased signal intensity and post-contrast T1 showed a decreased contrast uptake in the central parts throughout the tissue of both HIFU modes. A significantly higher diffusion coefficient was found in the muscle tissue treated with continuous wave focused ultrasound. Gene expression analysis revealed profound changes of 54 genes. For most of the analyzed genes higher expression was found after treatment with the short-pulse mode. The highest up-regulated genes encoded for the MHC class III (FC ≈84), HSP 70 (FC ≈75) and FBJ osteosarcoma related oncogene (FC ≈21). Immunohistology and the immunoblot analysis confirmed the presence of HSP70 protein in both applied HIFU modes. The use of HIFU treatment on muscle tissue results in dramatic changes in gene expression; however, the same genes are up-regulated after the application of continuous or pulsed HIFU, indicating that the tissue reaction is independent of the type of tissue damage. Hundt and Yuh contributed equally to this paper. Supported in part by the Lucas Foundation and the Phil Allen Truse.