C-peptide (CP), connecting the A and B chains in proinsulin, has been considered to possess physiological effects in diabetes. In order to prolong the half-life of CP in vivo, a long acting CP analog [human serum albumin (HSA-CP)] was obtained by direct gene fusion of a single-chain CP to HSA and expressed in host ...
Denise Ren da Fontoura
Full Text Available ABSTRACT Objective: This paper reviews the methodological characteristics of studies on rehabilitation of expressive aphasia, describing the techniques of rehabilitation used. Methods: The databases Medline, Science Direct and PubMed were searched for relevant articles (January 1999 to December 2011 using the keywords Expressive / Broca / Nonfluent Aphasia, combined with Language or Speech Rehabilitation / Therapy / Intervention. Results: A total of 56 articles were retrieved describing rehabilitation techniques, including 22 with a focus on lexical processing, 18 on syntax stimulation, seven with the aim of developing speech and nine with multiple foci. Conclusion: A variety of techniques and theoretical approaches are available, highlighting the heterogeneity of research in this area. This diversity can be justified by the uniqueness of patients' language deficits, making it difficult to generalize. In addition, there is a need to combine the formal measures of tests with measures of pragmatic and social skills of communication to determine the effect of rehabilitation on the patient's daily life.
Okazaki, Hideto; Beppu, Hidehiko; Mizutani, Kenmei; Okamoto, Sayaka; Sonoda, Shigeru
Predicting recovery from hemiparesis after stroke is important for rehabilitation. A few recent studies reported that the levels of some growth factors shortly after stroke were positively correlated with the clinical outcomes during the chronic phase. The aim of this study was to examine the relationships between the serum levels of growth factors (vascular endothelial growth factor [VEGF], insulin-like growth factor-I [IGF-I], and hepatocyte growth factor [HGF]) and improvement in hemiparesis in stroke patients who received rehabilitation in a postacute rehabilitation hospital. Subjects were 32 stroke patients (cerebral infarction: 21 and intracerebral hemorrhage [ICH]: 11). We measured serum levels of VEGF, IGF-I, and HGF and 5 items of the Stroke Impairment Assessment Set (SIAS) for hemiparesis on admission and at discharge. Age-matched healthy subjects (n=15) served as controls. Serum levels of VEGF and HGF in cerebral infarct patients on admission were higher than those in control subjects, and the serum levels of IGF-I in stroke patients were lower than those in controls. The level of HGF in ICH patients on admission was negatively correlated with gains in SIAS, and higher outliers in HGF concentration were correlated with lower gains in SIAS. Focusing on the extremely high levels of these factors may be a predictor of the low recovery from hemiparesis after stroke. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.
Oogai, Yuichi; Matsuo, Miki; Hashimoto, Masahito; Kato, Fuminori; Sugai, Motoyuki; Komatsuzawa, Hitoshi
Staphylococcus aureus produces many virulence factors, including toxins, immune-modulatory factors, and exoenzymes. Previous studies involving the analysis of virulence expression were mainly performed by in vitro experiments using bacterial medium. However, when S. aureus infects a host, the bacterial growth conditions are quite different from those in a medium, which may be related to the different expression of virulence factors in the host. In this study, we investigated the expression of virulence factors in S. aureus grown in calf serum. The expression of many virulence factors, including hemolysins, enterotoxins, proteases, and iron acquisition factors, was significantly increased compared with that in bacterial medium. In addition, the expression of RNA III, a global regulon for virulence expression, was significantly increased. This effect was partially restored by the addition of 300 μM FeCl₃ into serum, suggesting that iron depletion is associated with the increased expression of virulence factors in serum. In chemically defined medium without iron, a similar effect was observed. In a mutant with agr inactivated grown in serum, the expression of RNA III, psm, and sec4 was not increased, while other factors were still induced in the mutant, suggesting that another regulatory factor(s) is involved. In addition, we found that serum albumin is a major factor for the capture of free iron to prevent the supply of iron to bacteria grown in serum. These results indicate that S. aureus expresses virulence factors in adaptation to the host environment.
Nov 14, 2011 ... C-peptide (CP), connecting the A and B chains in proinsulin, has been considered to possess physiological effects in diabetes. In order to prolong the half-life of CP in vivo, a long acting CP analog. [human serum albumin (HSA-CP)] was obtained by direct gene fusion of a single-chain CP to HSA and.
Chow, Brian A; Hamilton, Jason; Alsop, Derek; Cattet, Marc R L; Stenhouse, Gordon; Vijayan, Mathilakath M
Serum corticosteroid levels are routinely measured as markers of stress in wild animals. However, corticosteroid levels rise rapidly in response to the acute stress of capture and restraint for sampling, limiting its use as an indicator of chronic stress. We hypothesized that serum corticosteroid binding globulin (CBG), the primary transport protein for corticosteroids in circulation, may be a better marker of the stress status prior to capture in grizzly bears (Ursus arctos). To test this, a full-length CBG cDNA was cloned and sequenced from grizzly bear testis and polyclonal antibodies were generated for detection of this protein in bear sera. The deduced nucleotide and protein sequences were 1218 bp and 405 amino acids, respectively. Multiple sequence alignments showed that grizzly bear CBG (gbCBG) was 90% and 83% identical to the dog CBG nucleotide and amino acid sequences, respectively. The affinity purified rabbit gbCBG antiserum detected grizzly bear but not human CBG. There were no sex differences in serum total cortisol concentration, while CBG expression was significantly higher in adult females compared to males. Serum cortisol levels were significantly higher in bears captured by leg-hold snare compared to those captured by remote drug delivery from helicopter. However, serum CBG expression between these two groups did not differ significantly. Overall, serum CBG levels may be a better marker of chronic stress, especially because this protein is not modulated by the stress of capture and restraint in grizzly bears. Copyright 2010 Elsevier Inc. All rights reserved.
Full Text Available Objective: To analyze the effect of probucol combined with atorvastatin adjuvant therapy on serum indexes of acute cerebral infarction patients in rehabilitation period. Methods: A total of 102 patients with acute cerebral infarction were treated in our hospital from August 2011 to June 2015, were confirmed by magnetic resonance imaging and were randomly divided into observation group 51 cases and control group 51 cases according to the order of hospitalization. Control group received atorvastatin treatment alone, observation group received probucol combined with atorvastatin adjuvant therapy, and then differences in levels of serum CXCL16, HMGB1, CD40L and Fibulin-5, P-selectin, NPY, CGRP, visfatin and others, chemokines and inflammation-related factors, vascular endothelial cells and fibrinolytic function, etc were compared between two groups after treatment. Results: Serum CXCL16, HMGB1, CD40L and Fibulin-5 levels of observation group after treatment were lower than those of control group; serum P-selectin, NPY, visfatin, UCH-L1, sVCAM-1 and SAA levels of observation group after treatment were lower than those of control group while CGRP level was higher than that of control group; serum CCL-19, CCL-21, YKL-40, IL-33 and IL- 18 values of observation group after treatment were lower than those of control group; serum vWF, PAI-1 and plasminogen levels of observation group after treatment were lower than those of control group while 6-K-PGF1α and tPA levels were higher than those of control group. Conclusions: Probucol combined with atorvastatin adjuvant therapy for acute cerebral infarction patients in rehabilitation period can effectively optimize patients’ general status and avoid re-infarction in recovery period, and it has positive clinical significance.
Caswell, Dorte; Høybye-Mortensen, Matilde; Dall, Tanja
Rehabilitering som både begreb og indsats har været genstand for stigende fokus i de seneste år, på både politisk, organisatorisk og praksis-niveau. Fra januar 2013 træder en større reform af førtidspension og fleksjob i kraft, og med reformen etableres ’rehabilitering’ som både mål og middel i...
Donepudi, Ajay C; Cheng, Qiuqiong; Lu, Zhenqiang James; Cherrington, Nathan J; Slitt, Angela L
Metabolic syndrome is a multifactorial disease associated with obesity, insulin resistance, diabetes, and the alteration of multiple metabolic hormones. Obesity rates have been rising worldwide, which increases our need to understand how this population will respond to drugs and exposure to other chemicals. The purpose of this study was to determine in lean and obese mice the ontogeny of clinical biomarkers such as serum hormone and blood glucose levels as well as the physiologic markers that correlate with nuclear receptor- and transporter-related pathways. Livers from male and female wild-type (WT) (C57BL/6) and ob/ob mice littermates were collected before, during, and after the onset of obesity. Serum hormone and mRNA levels were analyzed. Physiologic changes and gene expression during maturation and progression to obesity were performed and correlation analysis was performed using canonical correlations. Significant ontogenic changes in both WT and ob/ob mice were observed and these ontogenic changes differ in ob/ob mice with the development of obesity. In males and females, the ontogenic pattern of the expression of genes such as Abcc3, 4, Abcg2, Cyp2b10, and 4a14 started to differ from week 3, and became significant at weeks 4 and 8 in ob/ob mice compared with WT mice. In obese males, serum resistin, glucagon, and glucose levels correlated with the expression of most hepatic ATP-binding cassette (Abc) transporters, whereas in obese females, serum glucagon-like peptide 1 levels were correlated with most hepatic uptake transporters and P450 enzymes. Overall, the correlation between physiologic changes and gene expression indicate that metabolism-related hormones may play a role in regulating the genes involved in drug metabolism and transport. Copyright © 2016 by The American Society for Pharmacology and Experimental Therapeutics.
Objective:To explore the effect of early rehabilitation training on the serum NGF, NSE, BDNF, and motor function in patients with acute cerebral infarction (ACI).Methods: A total of 150 patients with ACI who were admitted in our hospital from October, 2015 to October, 2016 were included in the study and randomized into the observation group and the control group. The patients in the two groups were given anti-coagulation, anti-platelet aggregation, cerebral circulation improving, and brain cell activators. The patients in the control group were given routine neurological nursing, while the patients in the observation group were given early comprehensive rehabilitation training on the basis of stable vital signs and no disease progression within 48 h. The morning fasting peripheral venous blood before treatment, 2 and 4 weeks after treatment in the two groups was collected. The serum NGF, NSE, BDNF, IL-6, hs-CRP, and TNF-α were detected. The activities of daily living and motor function before treatment, 2 and 4 weeks after treatment in the two groups were evaluated.Results:IL-6, hs-CRP, and TNF-α levels 2 and 4 weeks after treatment in the observation group were significantly lower than those in the control group (P<0.05). NGF and BDNF levels 2 and 4 weeks after treatment in the observation group were significantly higher than those in the control group (P<0.05), while NSE level was significantly lower than that in the control group (P<0.05). MBI and FMA scores 2 and 4 weeks after treatment in the observation group were significantly higher than those in the control group (P<0.05).Conclusions: The early rehabilitation training can effectively reduce the inflammatory reaction of nervous system in patients with ACI, regulate NGF, BDNF, and NSE levels, and play the cerebral function remodeling in order to promote the neural function recovery, and improve the motor function.
One hundred and forty-two cardiac rehabilitation patients were followed up over a p.eriod of 6 months and the percentage change over time was recorded for various lipid fractions including apoprotein AI (apo AI), apoprotein B (apo B) and lipoprotein a (Lp(a)). Data were analysed to see if improvement in peak oxygen ...
Full Text Available Contemporary approaches in different fields of expressive arts-therapies (art-therapy, music therapy, dance movement therapy, bibliotherapy, psychodrama and drama therapy are presented in this article. In that way, theoretical background, some elements of observation and assessment, as well as specific methods of therapy interventions are described. Relevant knowledge about different aspects of expressive art-therapies is presented by reviewing some recent references and results of different investigations. Results of previous researches pointed out that expressive arts-therapy may have positive influence on different aspects of psychosocial functioning. Also, further investigations are needed in order to achieve best practice in different fields of education and rehabilitation.
Full Text Available Carcinoembryonic antigen (CEA–targeted imaging and therapeutic agents are being tested in clinical trials. If CEA overexpression in malignant tissue corresponds with elevated serum CEA, serum CEA could assist in selecting patients who may benefit from CEA-targeted agents. This study aims to assess the relationship between serum CEA and CEA expression in pancreatic (n = 20 and rectal cancer tissues (n = 35 using histopathology. According to local laboratory standards, a serum CEA >3 ng/mL was considered elevated. In pancreatic cancer patients a significant correlation between serum CEA and percentage of CEA-expressing tumor cells was observed ( P = .04, ρ = .47. All 6 patients with homogeneous CEA expression in the tumor had a serum CEA >3 ng/mL. Most rectal cancer tissues (32/35 showed homogeneous CEA expression, independent of serum CEA levels. This study suggests that selection of pancreatic cancer patients for CEA-targeted agents via serum CEA appears adequate. For selection of rectal cancer patients, serum CEA levels are not informative.
The objectives of this study were to examine the effect serum on global transcription within P. aeruginosa at different phases of growth and the role of iron in this regulation. Results presented in this study suggest a novel mechanism through which serum regulates the expression of different P. ae...
Flier, M. van der; Baerveldt, E.M.; Miedema, A.; Hartwig, N.G.; Hazelzet, J.A.; Emonts, M.; Groot, R. de; Prens, E.P.; Vught, A.J. van; Jansen, N.J.
OBJECTIVES: To determine the skin microvessel expression of vascular endothelial growth factor receptor 2 and serum-soluble vascular endothelial growth factor receptor 2 levels in children with meningococcal sepsis. DESIGN: Observational study. SETTING: Two tertiary academic children hospital PICUs.
Differentially expressed proteins in SAP-Tg and C57BL/6 serum were analyzed, and further determined by enzymelinked immunosorbent assay (ELISA) and ... SAP recombinant protein, ELISA results showed that CCL-1 secretion significantly ...
Sørensen, Mette Aamand; Jacobsen, Stine; Berg, Lise Charlotte
), and bandaged limb wounds (aberrant healing with formation of EGT). All biopsies were examined for the relative mRNA expression level of SAA using qRT-PCR. Differences in SAA expression levels between the three groups were analyzed by Kruskal-Wallis test and Dunns test. RESULTS SAA mRNA level was significantly...
Full Text Available Preoperative diagnostics of ovarian neoplasms rely on ultrasound imaging and the serum biomarkers CA125 and HE4. However, these markers may be elevated in non-neoplastic conditions and may fail to identify most non-serous epithelial cancer subtypes. The objective of this study was to identify histotype-specific serum biomarkers for mucinous ovarian cancer. The candidate genes with mucinous histotype specific expression profile were identified from publicly available gene-expression databases and further in silico data mining was performed utilizing the MediSapiens database. Candidate biomarker validation was done using qRT-PCR, western blotting and immunohistochemical staining of tumor tissue microarrays. The expression level of the candidate gene in serum was compared to the serum CA125 and HE4 levels in a patient cohort of prospectively collected advanced ovarian cancer. Database searches identified REG4 as a potential biomarker with specificity for the mucinous ovarian cancer subtype. The specific expression within epithelial ovarian tumors was further confirmed by mRNA analysis. Immunohistochemical staining of ovarian tumor tissue arrays showed distinctive cytoplasmic expression pattern only in mucinous carcinomas and suggested differential expression between benign and malignant mucinous neoplasms. Finally, an ELISA based serum biomarker assay demonstrated increased expression only in patients with mucinous ovarian cancer. This study identifies REG4 as a potential serum biomarker for histotype-specific detection of mucinous ovarian cancer and suggests serum REG4 measurement as a non-invasive diagnostic tool for postoperative follow-up of patients with mucinous ovarian cancer.
Objective:To study serum midkine expression in breast cancer patients and its clinical significance.Methods: A total of 45 cases of patients with breast cancer and 45 cases of patients with benign breast tumor were selected for study, breast tumor specimens were collected to detect mRNA content of MK and serum was collected to detect protein content of MK; breast cancer MCF-7 cell lines were cultured and transfected with varying concentrations of MK expression plasmid, and then cell proliferation and apoptosis, VEGF expression in media as well as MMPs and TIMPs expression in cells was detected.Results:MK expression in breast tissue and serum MK content of breast cancer patients were higher than those of benign breast tumor patients, and MK expression in breast tissue and serum MK content of breast cancer patients with TNMⅢ/Ⅳ stage, low/un-differentiation and lymph node metastasis were higher than those of breast cancer patients with TNMⅠ/Ⅱ stage, medium/high differentiation and without lymph node metastasis; MK expression plasmid could dose-dependently increase mRNA content and protein content of MK in breast cancer cell lines, increase cell viability and decrease apoptosis percentage; VEGFA, VEGFB and VEGFC contents in media as well as MMP2 and MMP9 contents in cells of 100.0 μg/mL plasmid group were significantly higher than those of 0 μg/mL plasmid group, and contents of TIMP1 and TIMP2 in cells were significantly lower than those of 0 μg/mL plasmid group.Conclusion:Serum midkine content in breast cancer patients abnormally rises, and high expression of MK can induce breast cancer cell proliferation, inhibit breast cancer cell apoptosis and promote angiogenesis and cell invasion.
Chen, Tiejun; Sun, Liping; He, Caiyun; Gong, Yuehua; Xu, Qian; Yuan, Yuan
Most studies have found that osteopontin (OPN) expression level is related to the poor prognosis of gastric cancer. However, few studies have examined the relationship between OPN expression and gastric precancerous diseases, and the potential role of OPN in the formation and development of GC. We investigated the relationships between serum OPN levels and the risks of gastric cancer (GC) and its precancerous disease, to explore the diagnostic efficacy of serum OPN level for GC and atrophic gastritis and its influencing factors. A total of 1,452 patients were enrolled, including 609 with mild superficial gastritis (SG), 594 with atrophic gastritis (AG) and 249 with GC. The levels of serum OPN and serum Helicobacter pylori IgG antibody were detected by enzyme-linked immunosorbent assay. Serum OPN levels increased from mild SG (1.99 ± 1.91 ng/ml) to AG (2.37 ± 2.27 ng/ml) to GC (5.94 ± 4.52 ng/ml) (P ≤ 0.002), along with increasing severity of gastric disease. OPN levels were significantly higher in patients with GC compared with the non-cancer population (2.17 ± 2.10, P < 0.0001). Serum OPN level was positively correlated with age and was higher in men than women, but was not correlated with H. pylori infection status. The area under the receiver operating characteristic curve was 0.805, the optimal cutoff was 2.56 ng/ml and the sensitivity and specificity were 74.3% and 71.8%, respectively, for the ability of serum OPN to discriminate GC. Serum OPN expression was closely related to the risks of GC and AG, and it might be a useful marker for the discrimination of GC. OPN level was positively correlated with age and male sex, but was not affected by H. pylori infection, and it was promoted by smoking and drinking, in patients with mild SG.
Han Li'na; Li Tieling; Zhang Yajing; Yang Tingshu; Ding Yu; Guo Shuli; Zhao Xiaoning
Objective: To study the clinical significance of dynamic changes of serum expressions of hyaluronic acid (HA) and laminin (LN) in Lewis rat models of experimental autoimmune myocarditis (EAM). Methods: Fifty Lewis rat models of experimental autoimmune myocarditis (EAM) were established with injection of recombinant cardiac C protein with complete freund adjuvant into two foot-pads plus intraperitoneal injection of pertussis toxin. At 1w, 2w, 4w, 6w and 8w, 10 models were sacrificed each time;cardiac tissues were examined with HE stain for myocardial inflammatory score and examined with picrosirius red stain for myocardial fibrosis score, also, serum HA and LN expressions were determined with RIA. These examinations were performed in 10 undisturbed animals as controls. Results: The myocardial inflammatory scores of the models at 1w were about the same as those in the controls, but the scores rapidly increased from 2w on to 4w then fell gradually. The myocardial fibrosis scores of the models at 1wk were also not much different from those in controls. The fibrosis scores increased rapidly at 4w and maintained at high level up to 8w. The changes of serum expressions of HA and LN roughly paralleled those of myocardial fibrosis scores i. e. rapidly increased at 4w up to 8w. Conclusion: Serum expressions of HA and LN could faithfully reflect the degree of myocardial fibrosis in rat models of EAM. HA and LN were useful markers of myocardial fibrois and were of prognostic importance. (authors)
Iki, Shigeo; Yokota, Shin-ichi; Okabayashi, Tamaki; Yokosawa, Noriko; Nagata, Kyosuke; Fujii, Nobuhiro
The rate of propagation of influenza virus in human adenocarcinoma Caco-2 cells was found to negatively correlate with the concentration of fetal bovine serum (FBS) in the culture medium. Virus replicated more rapidly at lower FBS concentrations (0 or 2%) than at higher concentrations (10 or 20%) during an early stage of infection. Basal and interferon (IFN)-induced levels of typical IFN-inducible anti-viral proteins, such as 2',5'-oligoadenylate synthetase, dsRNA-activated protein kinase and MxA, were unaffected by variation in FBS concentrations. But promyelocytic leukemia protein (PML) was expressed in a serum-dependent manner. In particular, the 65 to 70 kDa isoform of PML was markedly upregulated following the addition of serum. In contrast, other isoforms were induced by IFN treatment, and weakly induced by FBS concentrations. Immunofluorescence microscopy indicated that PML was mainly formed nuclear bodies in Caco-2 cells at various FBS concentrations, and the levels of the PML-nuclear bodies were upregulated by FBS. Overexpression of PML isoform consisting of 560 or 633 amino acid residues by transfection of expression plasmid results in significantly delayed viral replication rate in Caco-2 cells. On the other hand, downregulation of PML expression by RNAi enhanced viral replication. These results indicate that PML isoforms which are expressed in a serum-dependent manner suppress the propagation of influenza virus at an early stage of infection
Renata de Azevedo Melo Luvizotto
Full Text Available Aims. To analyze the influence of hyperthyroidism on the gene expression and serum concentration of leptin, resistin, and adiponectin in obese animals. Main Methods. Male Wistar rats were randomly divided into two groups: control (C—fed with commercial chow ad libitum—and obese (OB—fed with a hypercaloric diet. After group characterization, the OB rats continued receiving a hypercaloric diet and were randomized into two groups: obese animals (OB and obese with 25 μg triiodothyronine (T3/100 BW (OT. The T3 dose was administered every day for the last 2 weeks of the study. After 30 weeks the animals were euthanized. Samples of blood and adipose tissue were collected for biochemical and hormonal analyses as well as gene expression of leptin, resistin, and adiponectin. Results. T3 treatment was effective, increasing fT3 levels and decreasing fT4 and TSH serum concentration. Administration of T3 promotes weight loss, decreases all fat deposits, and diminishes serum levels of leptin, resistin, and adiponectin by reducing their gene expression. Conclusions. Our results suggest that T3 modulate serum and gene expression levels of leptin, resistin, and adiponectin in experimental model of obesity, providing new insights regarding the relationship between T3 and adipokines in obesity.
Luvizotto, Renata de Azevedo Melo; do Nascimento, André Ferreira; de Síbio, Maria Teresa; Olímpio, Regiane Marques Castro; Conde, Sandro José; Lima-Leopoldo, Ana Paula; Leopoldo, André Soares; Cicogna, Antonio Carlos; Nogueira, Célia Regina
To analyze the influence of hyperthyroidism on the gene expression and serum concentration of leptin, resistin, and adiponectin in obese animals. Male Wistar rats were randomly divided into two groups: control (C)-fed with commercial chow ad libitum-and obese (OB)-fed with a hypercaloric diet. After group characterization, the OB rats continued receiving a hypercaloric diet and were randomized into two groups: obese animals (OB) and obese with 25 μg triiodothyronine (T(3))/100 BW (OT). The T(3) dose was administered every day for the last 2 weeks of the study. After 30 weeks the animals were euthanized. Samples of blood and adipose tissue were collected for biochemical and hormonal analyses as well as gene expression of leptin, resistin, and adiponectin. T(3) treatment was effective, increasing fT(3) levels and decreasing fT(4) and TSH serum concentration. Administration of T(3) promotes weight loss, decreases all fat deposits, and diminishes serum levels of leptin, resistin, and adiponectin by reducing their gene expression. Our results suggest that T(3) modulate serum and gene expression levels of leptin, resistin, and adiponectin in experimental model of obesity, providing new insights regarding the relationship between T(3) and adipokines in obesity.
Chow, Brian A; Hamilton, Jason; Cattet, Marc R L; Stenhouse, Gordon; Obbard, Martyn E; Vijayan, Mathilakath M
Polar bears (Ursus maritimus) from several subpopulations undergo extended fasting during the ice-free season. However, the animals appear to conserve protein despite the prolonged fasting, though the mechanisms involved are poorly understood. We hypothesized that elevated concentrations of corticosteroid binding globulin (CBG), the primary cortisol binding protein in circulation, lead to cortisol resistance and provide a mechanism for protein conservation during extended fasting. The metabolic state (feeding vs. fasting) of 16 field sampled male polar bears was determined based on their serum urea to creatinine ratio (>25 for feeding vs. polar bears sampled. Serum CBG expression was greater in lactating females relative to non-lactating females and males. CBG expression was significantly higher in fasting males when compared to non-fasting males. This leads us to suggest that CBG expression may serve as a mechanism to conserve protein during extended fasting in polar bears by reducing systemic free cortisol concentrations. This was further supported by a lower serum glucose concentration in the fasting bears. As well, a lack of an enhanced adrenocortical response to acute capture stress supports our hypothesis that chronic hunger is not a stressor in this species. Overall, our results suggest that elevated serum CBG expression may be an important adaptation to spare proteins by limiting cortisol bioavailability during extended fasting in polar bears. Copyright © 2010 Elsevier Inc. All rights reserved.
Full Text Available Background. Antithyroid drug (ATD treatment occupies the cornerstone therapeutic modality of Graves’ disease (GD with a high relapse rate after discontinuation. This study aimed to assess potential risk factors for GD relapse especially serum interleukin-17 (IL-17 expression. Methods. Consecutive newly diagnosed GD patients who were scheduled to undergo ATD therapy from May 2011 to May 2014 were prospectively enrolled. Risk factors for GD relapse were analyzed by univariate and multivariate Cox proportional hazard analyses. The association between serum IL-17 expression at cessation and GD relapse was analyzed with relapse-free survival (RFS by the Kaplan–Meier survival analysis and log-rank test. Results. Of the 117 patients, 72 (61.5% maintained a remission for 12 months after ATD withdrawal and 45 (38.5% demonstrated GD relapse. The final multivariate Cox analysis indicated elevated IL-17 expression at cessation to be an independent risk factor for GD relapse within 12 months after ATD withdrawal (HR: 3.04, 95% CI: 1.14–7.67, p=0.021. Patients with higher expressions of IL-17 (≥median value at cessation demonstrated a significantly higher RFS than those with lower levels by the Kaplan–Meier analysis and log-rank test (p=0.028. Conclusions. This present study indicated elevated serum IL-17 expression at cessation to be a predictor for GD relapse within 12 months.
Pelloni, Marianna; Coltrinari, Giulia; Paoli, Donatella; Pallotti, Francesco; Lombardo, Francesco; Lenzi, Andrea; Gandini, Loredana
Various microRNAs from the miR-371-3 and miR-302a-d clusters have recently been proposed as markers for testicular germ cell tumours. Upregulation of these miRNAs has been found in both the tissue and serum of testicular cancer patients, but they have never been studied in human seminal plasma. The aim of this study was, therefore, to assess the differences in the expression of miR-371-3 and miR-302a-d between the seminal plasma and serum of testicular cancer patients, and to identify new potential testicular cancer markers in seminal plasma. We investigated the serum and seminal plasma of 28 pre-orchiectomy patients subsequently diagnosed with testicular cancer, the seminal plasma of another 20 patients 30 days post-orchiectomy and a control group consisting of 28 cancer-free subjects attending our centre for an andrological check-up. Serum microRNA expression was analysed using RT-qPCR. TaqMan Array Card 3.0 platform was used for microRNA profiling in the seminal plasma of cancer patients. Results for both miR-371-3 and the miR-302 cluster in the serum of testicular cancer patients were in line with literature reports, while miR-371and miR-372 expression in seminal plasma showed the opposite trend to serum. On array analysis, 37 miRNAs were differentially expressed in the seminal plasma of cancer patients, and the upregulated miR-142 and the downregulated miR-34b were validated using RT-qPCR. Our study investigated the expression of miRNAs in the seminal plasma of patients with testicular cancer for the first time. Unlike in serum, miR-371-3 cannot be considered as markers in seminal plasma, whereas miR-142 levels in seminal plasma may be a potential marker for testicular cancer.
Abd-El-Fattah, Amal A; Sadik, Nermin Abdel Hamid; Shaker, Olfat Gamil; Aboulftouh, Mariam Lotfy
MicroRNAs (miRNAs) play critical regulatory roles in the physiological and pathological processes. The high stability of miRNAs in human serum represents attractive novel diagnostic biomarkers of clinical conditions. Several studies have shown that aberrant expression of miRNAs in human cancer including lung cancer, but little is known about their effects on some infectious lung diseases such as pulmonary tuberculosis (TB) and pneumonia. In this study, we investigated miRNA expression pattern in serum of Egyptian patients with lung cancer, TB, and pneumonia compared with matched healthy controls. Using microarray-based expression profiling followed by real-time quantitative polymerase chain reaction validation, we compared the levels of a series of circulating miRNAs (miR-21, miR-155, miR-182, and miR-197) in serum from patients with lung cancer (n = 65), pulmonary tuberculosis (n = 29), pneumonia (n = 29), and transudate (n = 16) compared with matched healthy controls (n = 37). MiRNA SNORD68 was the housekeeping endogenous control. We found that the serum levels of miR-21, miR-155, and miR-197 were significantly elevated in the patients with lung cancer and pneumonia whereas miR-182 and miR-197 levels were increased only in patients with lung cancer and TB, respectively, compared with controls. Receiver operating characteristic analysis revealed that miR-182, miR-155, and miR-197 have superior diagnostic potential in discriminating patients with lung cancer, pneumonia, and TB, respectively, from controls. Our results conclude that the differential expression of the four studied miRNAs can be potential non-invasive biomarkers for patients with lung cancer, TB and pneumonia.
Brian A Chow
Full Text Available Hibernation is an adaptation to conserve energy in the face of extreme environmental conditions and low food availability that has risen in several animal phyla. This phenomenon is characterized by reduced metabolic rate (∼25% of the active basal metabolic rate in hibernating bears and energy demand, while other physiological adjustments are far from clear. The profiling of the serum proteome of the American black bear (Ursus americanus may reveal specific proteins that are differentially modulated by hibernation, and provide insight into the remarkable physiological adaptations that characterize ursid hibernation. In this study, we used differential gel electrophoresis (DIGE analysis, liquid chromatography coupled to tandem mass spectrometry, and subsequent MASCOT analysis of the mass spectra to identify candidate proteins that are differentially expressed during hibernation in captive black bears. Seventy serum proteins were identified as changing by ±1.5 fold or more, out of which 34 proteins increased expression during hibernation. The majority of identified proteins are involved in immune system processes. These included α2-macroglobulin, complement components C1s and C4, immunoglobulin μ and J chains, clusterin, haptoglobin, C4b binding protein, kininogen 1, α2-HS-glycoprotein, and apoplipoproteins A-I and A-IV. Differential expression of a subset of these proteins identified by proteomic analysis was also confirmed by immunodetection. We propose that the observed serum protein changes contribute to the maintenance of the hibernation phenotype and health, including increased capacities for bone maintenance and wound healing during hibernation in bears.
Liu Jianbo; Ding Dongmei; Yang Fubing
Objective: To investigate the serum expression of IGF-I in patients with astrocytoma of different degrees of malignancy as well as the changes of levels after operative removal of the tumor. Methods: Serum IGF-I contents were measured with IRMA in 16 patients with Grade I-II astrocytoma and 14 patients with Grade III-IV astrocytoma both before and after operation as well as in 30 controls. Results: The serum contents of IGF-I in both groups of patients were significantly higher than those in controls (P<0.05). The levels in Grade III-IV patients were significantly higher than those in Grade I-II patients (P < 0.05 ). After operation, the levels dropped significantly (vs before operation, P<0.05). Conclusion: The serum contents of IGF - I in patients with astrocytoma were positively correlated with the degree of malignancy. Post-operative decrease of IGF-I contents was related to the decrease of tumor burden. (authors)
Daryl G.S. Smith
Full Text Available Human serum albumin (HSA is a versatile and important protein for the pharmaceutical industry (Fanali et al., Mol. Aspects Med. 33(3 (2012 209–290. Due to the potential transmission of pathogens from plasma sourced albumin, numerous expression systems have been developed to produce recombinant HSA (rHSA (Chen et al., Biochim. Biophys. Acta (BBA—Gen. Subj. 1830(12 (2013 5515–5525; Kobayashi, Biologicals 34(1 (2006 55–59. Based on our previous study showing increased glycation of rHSA expressed in Asian rice (Frahm et al., J. Phys. Chem. B 116(15 (2012 4661–4670, both supplier-to-supplier and lot-to-lot variability of rHSAs from a number of expression systems were evaluated using reversed phase liquid chromatography linked with MS and MS/MS analyses. The data are associated with the research article ‘Determination of Supplier-to-Supplier and Lot-to-Lot Variability in Glycation of Recombinant Human Serum Albumin Expressed in Oryza sativa’ where further analysis of rHSA samples with additional biophysical methods can be found (Frahm et al., PLoS ONE 10(9 (2014 e109893. We determined that all rHSA samples expressed in rice showed elevated levels of arginine and lysine hexose glycation compared to rHSA expressed in yeast, suggesting that the extensive glycation of the recombinant proteins is a by-product of either the expression system or purification process and not a random occurrence.
Full Text Available Abstract Background RNA from exosomes and other microvesicles contain transcripts of tumour origin. In this study we sought to identify biomarkers of glioblastoma multiforme in microvesicle RNA from serum of affected patients. Methods Microvesicle RNA from serum from patients with de-novo primary glioblastoma multiforme (N = 9 and normal controls (N = 7 were analyzed by microarray analysis. Samples were collected according to protocols approved by the Institutional Review Board. Differential expressions were validated by qRT-PCR in a separate set of samples (N = 10 in both groups. Results Expression profiles of microvesicle RNA correctly separated individuals in two groups by unsupervised clustering. The most significant differences pertained to down-regulated genes (121 genes > 2-fold down in the glioblastoma multiforme patient microvesicle RNA, validated by qRT-PCR on several genes. Overall, yields of microvesicle RNA from patients was higher than from normal controls, but the additional RNA was primarily of size Conclusions Serum microvesicle RNA from patients with glioblastoma multiforme has significantly down-regulated levels of RNAs coding for ribosome production, compared to normal healthy controls, but a large overabundance of RNA of unknown origin with size
Niu Huanzhang; Lu Qin; An Yanli; Teng Gaojun; Pan Meng
Objective: To investigate the growth and expression of PDGF of VSMCs in response to stimulation of autologous serum and mechanical injury. Methods: An vitro model simulating the condition as possible as that after PTA. PDGF of every medium sample from every group was detected by ELISA, and the values of MTT of every cellular sample was measured by MTT to show the growth and proliferation of every group. Results: After stimulation by autologous serum and mechanical injury, SMCs of the experimental group showed the value of MTT increasing, but SMCs in control group reached on 3rd day. At the same time, the expression of PDGF also increased gradually, obtaining peak gradually up to peak on day 4/5 nearly 2.0-fold as much as that of SMCs in the control group. Conclusions: After on the 5th day, stimulation with autologous serum and mechanical injury, VSMCs of rabbit showed the stronger ability of growth/proliferation, and autocrine of PDGF also increased gradually, reaching peak on 4-5 d, probobly simulating to those in vivo. (authors)
Noerholm, Mikkel; Balaj, Leonora; Limperg, Tobias; Salehi, Afshin; Zhu, Lin Dan; Hochberg, Fred H; Breakefield, Xandra O; Carter, Bob S; Skog, Johan
RNA from exosomes and other microvesicles contain transcripts of tumour origin. In this study we sought to identify biomarkers of glioblastoma multiforme in microvesicle RNA from serum of affected patients. Microvesicle RNA from serum from patients with de-novo primary glioblastoma multiforme (N = 9) and normal controls (N = 7) were analyzed by microarray analysis. Samples were collected according to protocols approved by the Institutional Review Board. Differential expressions were validated by qRT-PCR in a separate set of samples (N = 10 in both groups). Expression profiles of microvesicle RNA correctly separated individuals in two groups by unsupervised clustering. The most significant differences pertained to down-regulated genes (121 genes > 2-fold down) in the glioblastoma multiforme patient microvesicle RNA, validated by qRT-PCR on several genes. Overall, yields of microvesicle RNA from patients was higher than from normal controls, but the additional RNA was primarily of size < 500 nt. Gene ontology of the down-regulated genes indicated these are coding for ribosomal proteins and genes related to ribosome production. Serum microvesicle RNA from patients with glioblastoma multiforme has significantly down-regulated levels of RNAs coding for ribosome production, compared to normal healthy controls, but a large overabundance of RNA of unknown origin with size < 500 nt
Marcel, Y.L.; Jewer, D.; Vezina, C.; Milthorp, P.; Weech, P.K.
The expression and immunoreactivity of apolipoprotein (apo) A-I epitopes in high density lipoproteins (HDL) and serum has been investigated using two series of monoclonal antibodies (Mabs) which have been described elsewhere. Series 1 Mabs, identified as 3D4, 6B8, and 5G6, were obtained by immunization and screening with apoA-I, and series 2 Mabs, identified as 2F1, 4H1, 3G10, 4F7, and 5F6, were obtained by immunization and screening with HDL. These Mabs were characterized with respect to their binding to HDL particles in solution. In series 2 Mabs, 2F1, 3G10, and 4F7, which react with apoA-I CNBr-fragments 1 and 2, could precipitate 100% of 125 I-labeled HDL, while 4H1 and 5F6, which react with CNBr fragments 1 and 3, precipitated 90 and 60% of 125 I-labeled HDL, respectively. Therefore, three distinct epitopes mapped to CNBr fragments 1 and 2 have been identified which are expressed on all HDL particles, indicating that several antigenic do mains exist on apoA-I which have the same conformation on all apoA-I-containing lipoproteins. The Mabs reacting at these sites have significantly higher affinity constants for 125 I-labeled HDL than those that failed to precipitate 100% of HDL. This suggests that the high affinity Mabs react with apoA-I epitopes that are both expressed on all lipoproteins and located in thermo-dynamically stable regions of the molecules. All Mabs from series 1 precipitated 35% or less of 125 I-labeled HDL prepared from freshly collected serum, but the proportion of HDL particles expressing the epitopes for these Mabs doubled or more upon serum storage at 4 degrees C. The time course of the alteration of apoA-I antigen in vitro was measured in three normolipemic donors
Vrieling, A.; Voskuil, D.W.; Bosma, A.; Majoor, D.M.; Doorn, van J.; Cats, A.; Depla, A.; Timmer, R.; Witteman, B.J.M.; Wesseling, J.; Kampman, E.; van't Veer, L.J.
Context: The insulin-like growth factor (IGF)-system has been implicated in colorectal tumor carcinogenesis. Although both tumor expression levels and serum concentrations of IGF-system components are related to colorectal cancer risk, it is unknown whether IGF levels in tissue and serum are
Vrieling, A.; Voskuil, D.W.; Bosma, A.; Majoor, D.M.; Doorn, J. van; Cats, A.; Depla, A.C.; Timmer, R.; Witteman, B.J.; Wesseling, J.; Kampman, E.; Veer, L.J. van 't
CONTEXT: The insulin-like growth factor (IGF)-system has been implicated in colorectal tumor carcinogenesis. Although both tumor expression levels and serum concentrations of IGF-system components are related to colorectal cancer risk, it is unknown whether IGF levels in tissue and serum are
Khan, Zia A.; Barbin, Yousef P.; Farhangkhoee, Hana; Beier, Norbert; Scholz, Wolfgang; Chakrabarti, Subrata
Preferential expression of oncofetal extra domain-B fibronectin (EDB + FN), a proposed angiogenic marker, has been shown in proliferative diabetic retinopathy. High levels of glucose also increase EDB + FN expression in endothelial cells (ECs) via transforming growth factor-β1 (TGF-β1) and endothelin-1 (ET-1). The present study was aimed at elucidating the role of serum- and glucocorticoid-regulated kinase (SGK-1) in glucose-induced EDB + FN expression. Using human macro- and microvascular ECs, we show that high levels of glucose, TGF-β1, and ET-1 increase the EDB + FN expression via SGK-1 alteration at the mRNA, protein, and activity levels. Inhibition of TGF-β1 and ET-1 prevented glucose-induced SGK-1 activation and the EDB + FN expression. Furthermore, using siRNA-mediated SGK-1 gene silencing, we show that glucose-induced EDB + FN expression can be completely prevented. These findings provide first evidence of glucose-induced SGK-1 activation in altered EDB + FN expression and provide novel avenues for therapeutic modalities
Pizzollo, Jason; Nielsen, William J; Shibata, Yoichiro; Safi, Alexias; Crawford, Gregory E; Wray, Gregory A; Babbitt, Courtney C
Humans experience higher rates of age-associated diseases than our closest living evolutionary relatives, chimpanzees. Environmental factors can explain many of these increases in disease risk, but species-specific genetic changes can also play a role. Alleles that confer increased disease susceptibility later in life can persist in a population in the absence of selective pressure if those changes confer positive adaptation early in life. One age-associated disease that disproportionately affects humans compared with chimpanzees is epithelial cancer. Here, we explored genetic differences between humans and chimpanzees in a well-defined experimental assay that mimics gene expression changes that happen during cancer progression: A fibroblast serum challenge. We used this assay with fibroblasts isolated from humans and chimpanzees to explore species-specific differences in gene expression and chromatin state with RNA-Seq and DNase-Seq. Our data reveal that human fibroblasts increase expression of genes associated with wound healing and cancer pathways; in contrast, chimpanzee gene expression changes are not concentrated around particular functional categories. Chromatin accessibility dramatically increases in human fibroblasts, yet decreases in chimpanzee cells during the serum response. Many regions of opening and closing chromatin are in close proximity to genes encoding transcription factors or genes involved in wound healing processes, further supporting the link between changes in activity of regulatory elements and changes in gene expression. Together, these expression and open chromatin data show that humans and chimpanzees have dramatically different responses to the same physiological stressor, and how a core physiological process can evolve quickly over relatively short evolutionary time scales.
Gendy, Hoda El; Madkour, Bothina; Abdelaty, Sara; Essawy, Fayza; Khattab, Dina; Hammam, Olfat; Nour, Hani H.
Background Galectins are group of proteins found in the cytoplasm, nucleus, cell surface and extracellular matrix. Galectin 3 (Gal-3) displays pathological expression in a variety of processes such as tumorigenesis. Patients and Method 70 patients classified into the control group, cystitis group, transitional cell carcinoma group, and squamous cell carcinoma group were enrolled in this study which aimed to detect the serum level and the intensity of tissue expression of Gal-3. Results Both serum level and tissue expression of Gal-3 were statistically higher in bladder cancer patients compared to the other groups. Gal-3 level expression increased from low to high grade urothelial tumors, with a statistically significant increase of its level and expression between muscle invasive and non-muscle invasive Ta urothelial tumors. Conclusion The serum Gal-3 level is sensitive and specific for the diagnosis of bladder cancer. The prognostic significance of tissue expression is to be confirmed. PMID:26195948
Full Text Available Abstract Background Endometrial carcinoma is one of the most common gynecological malignancies in women. The diagnosis of the disease at early or premalignant stages is crucial for the patient's prognosis. To date, diagnosis and follow-up of endometrial carcinoma and hyperplasia require invasive procedures. Therefore, there is considerable demand for the identification of biomarkers to allow non-invasive detection of these conditions. Methods In this study, we performed a quantitative proteomics analysis on serum samples from simple endometrial hyperplasia, complex endometrial hyperplasia, atypical endometrial hyperplasia, and endometrial carcinoma patients, as well as healthy women. Serum samples were first depleted of high-abundance proteins, labeled with isobaric tags (iTRAQ™, and then analyzed via two-dimensional liquid chromatography and tandem mass spectrometry. Protein identification and quantitation information were acquired by comparing the mass spectrometry data against the International Protein Index Database using ProteinPilot software. Bioinformatics annotation of identified proteins was performed by searching against the PANTHER database. Results In total, 74 proteins were identified and quantified in serum samples from endometrial lesion patients and healthy women. Using a 1.6-fold change as the benchmark, 12 proteins showed significantly altered expression levels in at least one disease group compared with healthy women. Among them, 7 proteins were found, for the first time, to be differentially expressed in atypical endometrial hyperplasia. These proteins are orosomucoid 1, haptoglobin, SERPINC 1, alpha-1-antichymotrypsin, apolipoprotein A-IV, inter-alpha-trypsin inhibitor heavy chain H4, and histidine-rich glycoprotein. Conclusions The differentially expressed proteins we discovered in this study may serve as biomarkers in the diagnosis and follow-up of endometrial hyperplasia and endometrial carcinoma.
Full Text Available Mesenchymal stem cells (MSC secrete paracrine factors that may exert a protective effect on the heart after coronary artery occlusion. This study was done to determine the effect of hypoxia and serum levels on the mRNA expression and secretion of paracrine factors. Mouse bone marrow MSC were cultured with 5% or 20% serum and in either normoxic (21% O2 or hypoxic (1% O2 conditions. Expression of mRNA for vascular endothelial growth factor (VEGF, monocyte chemotactic protein-1 (MCP-1, macrophage inflammatory protein-1α (MIP-1α, MIP-1β, and matrix metalloproteinase-2 (MMP-2 was determined by RT-qPCR. Secretion into the culture media was determined by ELISA. Hypoxia caused a reduction in gene expression for MCP-1 and an increase for VEGF (5% serum, MIP-1α, MIP-1β, and MMP-2. Serum reduction lowered gene expression for VEGF (normoxia, MCP-1 (hypoxia, MIP-1α (hypoxia, MIP-1β (hypoxia, and MMP-2 (hypoxia and increased gene expression for MMP-2 (normoxia. The level of secretion of these factors into the media generally paralleled gene expression with some exceptions. These data demonstrate that serum and oxygen levels have a significant effect on the gene expression and secretion of paracrine factors by MSC which will affect how MSC interact in vivo during myocardial ischemia.
Mohammadi, Asghar; Shabani, Mohamad; Naseri, Faezeh; Hosseni, Bita; Soltanmohammadi, Elham; Piran, Sadegh; Najafi, Mohammad
Cholesterol homeostasis is dependent upon the sterol regulatory element binding protein 2 (SREBP-2) regulatory system and the functioning of plasma proprotein convertase subtilisin/kexin type 9 (PCSK9). Many studies have also reported that low density lipoprotein receptor (LDLR) levels in cellular membranes are related to the functioning of these proteins. The aim of this study was to investigate the association of lipid profiles with circulating PCSK9 protein values and SREBP-2 expression levels in normal subjects. The study involved 120 randomly chosen healthy subjects. Their lipid profiles were measured using routine laboratory techniques, and the plasma PCSK9 protein and SREBP-2 expression levels were determined by ELISA and real time quantitative PCR methods, respectively. A statistical analysis was carried out using a statistical software package. Linear regression analyses showed a significant correlation between total cholesterol and PCSK9 (3.54 ± 1.31 ng/mL), as well as between total cholesterol and SREBP-2 (0.1-35.38) (p = 0.002 and p = 0.02, respectively). Furthermore, multiple regression analyses showed strict correlations between PCSK9 and cholesterol-related parameters especially the total cholesterol/HDL-C ratio (β = 3.53, p = 0.001). There was no significant correlation between circulating PCSK9 and SREBP-2 expression levels (r = 1.2, p = 0.3). The study results revealed that serum cholesterol-related parameters are strictly associated with plasma PCSK9 values, suggesting that PCSK9 function has a greater effect on serum total cholesterol levels than SREBP-2 expression does. Furthermore, the total cholesterol/HDL-C ratio was a better indicator for evaluating PCSK9 level than total cholesterol.
Wen, Z N; Ling, Z G; Huang, Y; Li, X
Objective: To explore the expression and the clinical diagnostic value of serum miR-21 for invasive pulmonary aspergillosis (IPA). Methods: Outpatients and inpatients from the Fourth Affiliated Hospital of Guangxi Medical University were included in the study during June 2014 to September 2015. The IPA group had 40 patients, male 22, female 18, aged 55-68 years (mean 60 ), while the control groups included 50 patients with pulmonary tuberculosis [male 23, female 27, aged 50-62 years (mean 55 )], 50 patients with lung cancer [male 30, female 20, aged 55-70 years (mean 62)], and 50 healthy controls [male 25, female 25, aged 50-67 years (mean 60) ]. Serum were obtained and the levels of miR-21 and galactomannan (GM test) and (1, 3)-beta-D-glucan (G test) were measured. The related indexes were analyzed by logistic regression and ROC curves. Results: The serum miR-21 expression in IPA and lung cancer patients were increased, the median values ( P (25) and P (75)) being 0.42(0.31, 0.62)and 0.80(0.65, 0.94) respectively, both of which were significantly higher than those of the healthy controls [ 0.09(0.04, 0.15)] and the tuberculosis cases [ 0.08(0.03, 0.16)], P tuberculosis cases and lung cancer cases were 0.914, 0.897 and 0.863 respectively, with the Youden index being 0.780, 0.700 and 0.605 respectively. The serum levels of miR-21 in between 0.198 and 0.723 had preferable diagnostic accuracy. ROC analysis for miR-21 in IPA compared to healthy controls showed that the AUCs of miR-21 combined with G test or GM test were 0.992 and 0.966 respectively, the sensitivity being 95% (38/40) and 93% (37/40) respectively, the specificity being 98% (49/50) and 96% (48/50) respectively, and the Youden index being 0.930 and 0.885 respectively. If miR-21 was combined with G test and GM test, the AUC was 0.994, the sensitivity and the specificity being 98% (38/40) and 96% (48/50) respectively, and the Youden index increased to 0.935. ROC analysis for miR-21 in IPA compared to
Objective: To investigate the clinical significance of changes of serum expressions of matrix metallo-proteinase 2 (MMP-2) and tissue inhibitors of metallo-proteinase 2 (TIMP-2) in patients with small cell lung cancer (SCLC). Methods: Serum MMP-2 and TIMP-2 contents were measured with RIA in 80 patients with small cell lung cancer (SCLC) and 35 controls. Results: The serum contents of MMP-2 and TIMP-2 in patients with SCLC were significantly higher than those in the controls (P<0.01). Among the patients, the serum concentration of the two parameters in patients with wide-spread disease were significantly higher than those in patients with localized disease (P<0.05). Conclusion: Serum concentrations of MMP-2 and TIMP-2 were much increased in patients with SCLC, especially in patients with wide-spread disease. (authors)
Fernández-Yunquera, Ainhoa; Ripoll, Cristina; Bañares, Rafael; Puerto, Marta; Rincón, Diego; Yepes, Ismael; Catalina, Vega; Salcedo, Magdalena
To evaluate the expression of serum fibrosis markers in liver transplantation (LT) recipients on everolimus monotherapy compared to patients on an anti-calcineurin regimen. This cross-sectional case-control study included LT patients on everolimus monotherapy (cases) (E) (n = 30) and matched controls on an anti-calcineurin regimen (calcineurin inhibitors, CNI), paired by etiology of liver disease and time since LT (n = 30). Clinical characteristics, blood tests and elastography were collected. Serum levels of transforming growth factor-β (TGF-β), angiopoietin-1, tumor necrosis factor (TNF), platelet derived growth factor, amino-terminal propeptide of type III procollagen (PIIINP), hyaluronic acid (HA), VCM-1 (ng/mL), interleukin (IL)-10, interferon-inducible protein 10 (IP-10), vascular endothelial growth factor and hepatocyte growth factor (HGF) (pg/mL) were determined by enzyme-linked immunosorbent assay. Expression of these markers between E and CNI was compared. Stratified analysis was done according to factors that may influence liver fibrosis. Variables are described with medians (interquartillic range) or percentages. A total of 60 patients [age: 59 (49-64), hepatitis C virus (HCV): n = 21 (35%), time from LT: 73 mo (16-105)] were included. Patients had been on everolimus for a median of 15 mo. No differences in inflammatory activity, APRI test or liver elastography were found between the groups. No significant differences were observed between the groups in serum levels of PIIINP, metalloproteinase type = 1, angiopoietin, HGF, IP-10, TNF-α, IL-10 and vascular cell adhesion molecule. Patients on E had a lower expression of TGF-β [E: 12.7 (3.7-133.6), CNI: 152.5 (14.4-333.2), P = 0.009] and HA [E: 702.89 (329.4-838.2), CNI: 1513.6 (691.9-1951.4), P = 0.001] than those on CNI. This difference was maintained in the stratified analysis when recipient age is more than 50 years (TFG-β1: P = 0.06; HA: P = 0.005), in patients without active neoplasia (TFG-β1
Full Text Available Metabolic syndrome is associated with an increased risk of developing cardiovascular diseases and Plasminogen activator inhibitor 1 (PAI-1 overexpression may play a significant role in this process. A positive correlation between adipose tissue gene expression of PAI-1 and its serum concentration has been reported. Furthermore, high serum levels of thyroid hormones (T3 and T4 and PAI-1 have been observed in obese children. The present study evaluates the impact of thyroid hormone treatment on white adipose tissue PAI-1 gene expression and its serum concentration. Male Wistar rats (60 days old were treated for three weeks with T4 (50 µg/day, Hyper or with saline (control. Additionally, 3T3-L1 adipocytes were treated for 24 h with T4 (100 nM or T3 (100 nM. PAI-1 gene expression was determined by real-time PCR, while the serum concentration of PAI-1 was measured by ELISA using a commercial kit (Innovative Research, USA. Both the serum concentration of PAI-1 and mRNA levels were similar between groups in retroperitoneal and epididymal white adipose tissue. Using 3T3-L1 adipocytes, in vitro treatment with T4 and T3 increased the gene expression of PAI-1, suggesting non-genomic and genomic effects, respectively. These results demonstrate that thyroid hormones have different effects in vitro and in vivo on PAI-1 gene expression in adipocytes.
Caroline M Piskun
Full Text Available Osteosarcoma is an aggressive malignancy of the bone and an increase in serum alkaline phosphatase concentration has clinical prognostic value in both humans and canines. Increased serum alkaline phosphatase concentration at the time of diagnosis has been associated with poorer outcomes for osteosarcoma patients. The biology underlying this negative prognostic factor is poorly understood. Given that activation of the Wnt signaling pathway has been associated with alkaline phosphatase expression in osteoblasts, we hypothesized that the Wnt/β-catenin signaling pathway would be differentially activated in osteosarcoma tissue based on serum ALP status. Archived canine osteosarcoma samples and primary canine osteosarcoma cell lines were used to evaluate the status of Wnt/β-catenin signaling pathway activity through immunohistochemical staining, western immunoblot analyses, quantitative reverse-transcription polymerase chain reaction, and a Wnt-responsive promoter activity assay. We found no significant difference in β-catenin expression or activation between OSA populations differing in serum ALP concentration. Pathway activity was mildly increased in the primary OSA cell line generated from a patient with increased serum ALP compared to the normal serum ALP OSA cell line. Further investigation into the mechanisms underlying differences in serum ALP concentration is necessary to improve our understanding of the biological implications of this negative prognostic indicator.
Chen Wei; He Ying; Shen Xianrong
The aim is to find out the key proteins related with low dose radiation (Ld) by parametric technology, which provided the theory foundation for LDR protection Two-dimensional electrophoresis (2-DE) was performed on serum protein Differential expression proteins were identified by matrix assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS) and database analysis Compared with the control group, 7 altered proteins was definite in terms of apolipoprotein C-Ⅲ, beta-globin parotid secretory protein alpha-2-macroglobulin precursor, mouse transthyretin, C1qc protein and clusterin. Some proteins related with LDR are found. It may provide some new explanations for the mechanism of LDR. (authors)
Novoa-Herran, Susana; Umaña-Perez, Adriana; Canals, Francesc; Sanchez-Gomez, Myriam
How nutrition and growth factor restriction due to serum depletion affect trophoblast function remains poorly understood. We performed a proteomic differential study of the effects of serum depletion on a first trimester human immortalized trophoblast cell line. The viability of HTR-8/SVneo trophoblast cells in culture with 0, 0.5 and 10 % fetal bovine serum (FBS) were assayed via MTT at 24, 48 and 64 h. A comparative proteomic analysis of the cells grown with those FBS levels for 24 h was performed using two-dimensional electrophoresis (2DE), followed by mass spectrometry for protein spot identification, and a database search and bioinformatics analysis of the expressed proteins. Differential spots were identified using the Kolmogorov-Smirnov test ( n = 3, significance level 0.10, D > 0.642) and/or ANOVA ( n = 3, p depletion differentially affect cell growth and protein expression. Differential expression was seen in 25 % of the protein spots grown with 0.5 % FBS and in 84 % of those grown with 0 % FBS, using 10 % serum as the physiological control. In 0.5 % FBS, this difference was related with biological processes typically affected by the serum, such as cell cycle, regulation of apoptosis and proliferation. In addition to these changes, in the serum-depleted proteome we observed downregulation of keratin 8, and upregulation of vimentin, the glycolytic enzymes enolase and pyruvate kinase (PKM2) and tumor progression-related inosine-5'-monophosphate dehydrogenase 2 (IMPDH2) enzyme. The proteins regulated by total serum depletion, but not affected by growth in 0.5 % serum, are members of the glycolytic and nucleotide metabolic pathways and the epithelial-to-mesenchymal transition (EMT), suggesting an adaptive switch characteristic of malignant cells. This comparative proteomic analysis and the identified proteins are the first evidence of a protein expression response to serum depletion in a trophoblast cell model. Our results show that
Haakensen, Vilde D; Børresen-Dale, Anne-Lise; Helland, Åslaug; Bjøro, Trine; Lüders, Torben; Riis, Margit; Bukholm, Ida K; Kristensen, Vessela N; Troester, Melissa A; Homen, Marit M; Ursin, Giske
High serum levels of estradiol are associated with increased risk of postmenopausal breast cancer. Little is known about the gene expression in normal breast tissue in relation to levels of circulating serum estradiol. We compared whole genome expression data of breast tissue samples with serum hormone levels using data from 79 healthy women and 64 breast cancer patients. Significance analysis of microarrays (SAM) was used to identify differentially expressed genes and multivariate linear regression was used to identify independent associations. Six genes (SCGB3A1, RSPO1, TLN2, SLITRK4, DCLK1, PTGS1) were found differentially expressed according to serum estradiol levels (FDR = 0). Three of these independently predicted estradiol levels in a multivariate model, as SCGB3A1 (HIN1) and TLN2 were up-regulated and PTGS1 (COX1) was down-regulated in breast samples from women with high serum estradiol. Serum estradiol, but none of the differentially expressed genes were significantly associated with mammographic density, another strong breast cancer risk factor. In breast carcinomas, expression of GREB1 and AREG was associated with serum estradiol in all cancers and in the subgroup of estrogen receptor positive cases. We have identified genes associated with serum estradiol levels in normal breast tissue and in breast carcinomas. SCGB3A1 is a suggested tumor suppressor gene that inhibits cell growth and invasion and is methylated and down-regulated in many epithelial cancers. Our findings indicate this gene as an important inhibitor of breast cell proliferation in healthy women with high estradiol levels. In the breast, this gene is expressed in luminal cells only and is methylated in non-BRCA-related breast cancers. The possibility of a carcinogenic contribution of silencing of this gene for luminal, but not basal-like cancers should be further explored. PTGS1 induces prostaglandin E2 (PGE2) production which in turn stimulates aromatase expression and hence increases the
Yu, Juhua; Tang, Yongkai; Li, Jianlin; Li, Hongxia; Yu, Fan; Yu, Wenjuan; He, Feng; Fu, Chunjie; Mao, Shuntao
Three serum amyloid A (SAA) genes were identified from the common carp (Cyprinus carpio) by PCR and RT-PCR. Considering both direction and sequence similarity with mammal's orthologs, they were named CcSAA3a, CcSAA3b and CcSAA1. CcSAA3b and CcSAA1 are adjacent on contig LHQP01017858, suggesting that the prototype of or the simplest SAA multigene family have occurred in common carp. A phylogenetic analysis of the SAAs indicated that the fish SAAs were closer to those of invertebrates and Ornithorhynchus anatinus, a primitive mammal, than to mammalian SAAs. Quantitative real-time RT-PCR results displayed different expression profiles of three CcSAAs. The CcSAA3a was detected in all tested tissues, and was most abundant in the muscle; CcSAA3b was predominately expressed in the intestine and liver, and CcSAA1 in the skin. The expression level of CcSAA3a was higher than that of CcSAA3b and CcSAA1 in most tissues. Stimulation with Aeromonas hydrophila dramatically induced the expression of the three CcSAAs in all examined tissues, especially in the liver. Like Epinephelus coioides SAA, all of three rCcSAA fusion proteins could bind to both Gram-negative bacteria (A. hydrophila and E. coli) and Gram-positive bacterium (S. aureus), playing a role in the identification of bacteria. However, only rCcSAA3a showed significantly anti-A. hydrophila and anti-E. coli in vitro antibacterial activity assays. These results suggested that the three CcSAAs were in functional differentiation and play significant roles in the innate immunity of common carp. Copyright © 2017. Published by Elsevier Ltd.
Roelofsen, Johan; Alvarez Llamas, Gloria; Dijkstra, Martijn; Breitling, Rainer; Havenga, Klaas; Bijzet, Johannes; Zandbergen, Wouter; de Vries, Marcel; Ploeg, Rutger J.; Vonk, Roel J.
Analyses of intricate kinetics of the serum proteome during and after colon surgery by protein expression time series.Roelofsen H, Alvarez-Llamas G, Dijkstra M, Breitling R, Havenga K, Bijzet J, Zandbergen W, de Vries MP, Ploeg RJ, Vonk RJ. Centre for Medical Biomics, University Medical Centre
Karlsen, Nikoline S; Karlsen, Mona A; Høgdall, Claus K
, this review aims to systematically outline published results of HE4 tissue expression and serum HE4 levels in healthy individuals and patients with benign or malignant tumors. Our findings suggest scientific basis for a potential diagnostic ability of HE4 in gynecologic cancer and lung cancer, and further...
Boesen, Anders Ploug; Dideriksen, Kasper; Couppé, Christian
weeks followed by six weeks of strength training. Cross sectional area (CSA), maximal muscle strength (MVC) and biomechanical properties of m.quadriceps and patellar tendon were determined. Muscle and tendon biopsies were analysed for mRNA of collagen (COL-1A1/3A1), insulin-like growth factors (IGF-1Ea...... in both groups. Likewise, both groups increased in IGF-1Ea/Ec and COL-1A1/3A1 expression in muscle during re-training after immobilisation compared to baseline, and the rise was more pronounced when subjects recieved GH. The tendon CSA did not change during immobilisation, but increased in both groups...... during six weeks of rehabilitation (~14%). A decline in tendon stiffness after immobilisation was observed only in Plc, and an increase during six weeks rehabilitation was observed only in GH. IGF-1Ea and COL-1A1/3A1 mRNA increased with immobilisation in the GH group only, and LOX mRNA was after...
Malorni, A.; Facchiano, A.
We have developed new bioinformatic tools and strategies, aimed to the identification and characterization of proteins as markers of pathological states, for the analysis of data derived from protein expression profiles obtained by mass spectrometry techniques, for the study of structural and functional properties of the proteins, and for the analysis of data from omics approaches
Full Text Available Occupational noise-induced hearing loss (ONIHL is a prevalent occupational disorder that impairs auditory function in workers exposed to prolonged noise. However, serum microRNA expression in ONIHL subjects has not yet been studied. We aimed to compare the serum microRNA expression profiles in male workers of ONIHL subjects and controls. MicroRNA microarray analysis revealed that four serum microRNAs were differentially expressed between controls (n=3 and ONIHL subjects (n=3. Among these microRNAs, three were upregulated (hsa-miR-3162-5p, hsa-miR-4484, hsa-miR-1229-5p and one was downregulated (hsa-miR-4652-3p in the ONIHL group (fold change >1.5 and Pbon value <0.05. Real time quantitative PCR was conducted for validation of the microRNA expression. Significantly increased serum levels of miR-1229-5p were found in ONIHL subjects compared to controls (n=10 for each group; P<0.05. A total of 659 (27.0% genes were predicted as the target genes of miR-1229-5p. These genes were involved in various pathways, such as mitogen-activated protein kinase (MAPK signaling pathway. Overexpression of miR-1229-5p dramatically inhibited the luciferase activity of 3′ UTR segment of MAPK1 (P<0.01. Compared to the negative control, HEK293T cells expressing miR-1229-5p mimics showed a significant decline in mRNA levels of MAPK1 (P<0.05. This preliminary study indicated that serum miR-1229-5p was significantly elevated in ONIHL subjects. Increased miR-1229-5p may participate in the pathogenesis of ONIHL through repressing MAPK1 signaling.
Li, Y H; Yang, Y; Yan, Y T; Xu, L W; Ma, H Y; Shao, Y X; Cao, C J; Wu, X; Qi, M J; Wu, Y Y; Chen, R; Hong, Y; Tan, X H; Yang, L
Occupational noise-induced hearing loss (ONIHL) is a prevalent occupational disorder that impairs auditory function in workers exposed to prolonged noise. However, serum microRNA expression in ONIHL subjects has not yet been studied. We aimed to compare the serum microRNA expression profiles in male workers of ONIHL subjects and controls. MicroRNA microarray analysis revealed that four serum microRNAs were differentially expressed between controls (n=3) and ONIHL subjects (n=3). Among these microRNAs, three were upregulated (hsa-miR-3162-5p, hsa-miR-4484, hsa-miR-1229-5p) and one was downregulated (hsa-miR-4652-3p) in the ONIHL group (fold change >1.5 and Pbon value <0.05). Real time quantitative PCR was conducted for validation of the microRNA expression. Significantly increased serum levels of miR-1229-5p were found in ONIHL subjects compared to controls (n=10 for each group; P<0.05). A total of 659 (27.0%) genes were predicted as the target genes of miR-1229-5p. These genes were involved in various pathways, such as mitogen-activated protein kinase (MAPK) signaling pathway. Overexpression of miR-1229-5p dramatically inhibited the luciferase activity of 3' UTR segment of MAPK1 (P<0.01). Compared to the negative control, HEK293T cells expressing miR-1229-5p mimics showed a significant decline in mRNA levels of MAPK1 (P<0.05). This preliminary study indicated that serum miR-1229-5p was significantly elevated in ONIHL subjects. Increased miR-1229-5p may participate in the pathogenesis of ONIHL through repressing MAPK1 signaling.
Xu Zhengfu; Yao Dengfu; Qiu Liwei; Wu Wei; Wu Xinhua; Lu Cuihua
Objective: To detect serum MMP-13, TNF-α and IL-6 levels of the patients with chronic hepatitis B and liver cirrhosis, and evaluate their significant changes. To explore the correlation between serum TNF-α, IL-6 and MMP-13 levels. Method: Double antibody Sandwich Enzyme-Linked Immunosorbent Assay (DAS-ELISA) was used to detect chronic hepatitis in 13 cases, Liver cirrhosis in 28 cases and MMP-13 in the 13 controls, TNF-α in the 20 controls and IL-6 in the 30 controls. Results: Compared with the controls and chronic hepatitis, the serum MMP-13 levels of the patients with liver cirrhosis were significantly higher; the serum TNF-α and IL-6 levels of patients with chronic hepatitis as well as liver cirrhosis were significantly higher; the serum TNF-α and IL-6 levels did not relate to serum MMP-13 in patients with chronic hepatitis and liver cirrhosis. Conclusions: MMP-13 has important effect on formation of liver fibrosis. TNF-α and IL-6 have little effect on expression of MMP-13 levels of the patients with chronic hepatitis and liver cirrhosis. (authors)
Full Text Available Objective: Apelin is an adipokine which plays a role in the regulation of glucose homeostasis and may contribute to the link between increased adipose tissue mass and obesity related metabolic diseases. Here we investigate the role of omental and subcutaneous (SC adipose tissue apelin and its receptor APJ mRNA expression in human obesity and test the hypothesis that changes in circulating apelin are associated with reduced fat mass in three weight loss intervention studies. Methods: Apelin serum concentration was measured in 740 individuals in a cross-sectional (n = 629 study including a subgroup (n = 161 for which omental and SC apelin mRNA expression has been analyzed and in three interventions: 12 weeks exercise (n = 60, 6 months calorie-restricted diet (n = 19, 12 months after bariatric surgery (n = 32. Results: Apelin mRNA is significantly higher expressed in adipose tissue of patients with type 2 diabetes and correlates with circulating apelin, BMI, body fat, C-reactive protein, and insulin sensitivity. Obesity surgery-induced weight loss causes a significant reduction in omental and SC apelin expression. All interventions led to significantly reduced apelin serum concentrations which significantly correlate with improved insulin sensitivity, independently of changes in BMI. Conclusions: Reduced apelin expression and serum concentration may contribute to improved insulin sensitivity beyond significant weight loss.
Steudemann, Carola; Bauersachs, Stefan; Weber, Karin; Wess, Gerhard
Dilated cardiomyopathy (DCM) is the most common heart disease in Doberman Pinschers. MicroRNAs (miRNAs) are short non-coding RNAs playing important roles in gene regulation. Different miRNA expression patterns have been described for DCM in humans and might represent potential diagnostic markers. There are no studies investigating miRNA expression profiles in canine DCM. The aims of this study were to screen the miRNA expression profile of canine serum using miRNA microarray and to compare expression patterns of a group of Doberman Pinschers with DCM and healthy controls. Eight Doberman Pinschers were examined by echocardiography and 24-hour-ECG and classified as healthy (n=4) or suffering from DCM (n=4). Total RNA was extracted from serum and hybridized on a custom-designed 8x60k miRNA microarray (Agilent) containing probes for 1368 individual miRNAs. Although total RNA concentrations were very low in serum samples, 404 different miRNAs were detectable with sufficient signal intensity on miRNA microarray. 22 miRNAs were differentially expressed in the two groups (p1.5), but did not reach statistical significance after multiple testing correction (false discovery rate adjusted p>0.05). Five miRNAs were selected for further analysis using quantitative Real-Time RT-PCR (qPCR) assays. No significant differences were found using specific miRNA qPCR assays (p>0.05). Numerous miRNAs can be detected in canine serum. Between healthy and DCM dogs, miRNA expression changes could be detected, but the results did not reach statistical significance most probably due to the small group size. miRNAs are potential new circulating biomarkers in veterinary medicine and should be investigated in larger patient groups and additional canine diseases.
Miholić Damir; Martinec Renata
Contemporary approaches in different fields of expressive arts-therapies (art-therapy, music therapy, dance movement therapy, bibliotherapy, psychodrama and drama therapy) are presented in this article. In that way, theoretical background, some elements of observation and assessment, as well as specific methods of therapy interventions are described. Relevant knowledge about different aspects of expressive art-therapies is presented by reviewing some recent references and results of different...
An, Juan; Tang, Chuan-Hao; Wang, Na; Liu, Yi; Lv, Jin; Xu, Bin; Li, Xiao-Yan; Guo, Wan-Feng; Gao, Hong-Jun; He, Kun; Liu, Xiao-Qing
Epidermal growth factor receptor (EGFR) mutation is an important predictor for response to personalized treatments of patients with advanced non-small-cell lung cancer (NSCLC). However its usage is limited due to the difficult of obtaining tissue specimens. A novel prediction system using matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) has been reported to be a perspective tool in European countries to identify patients who are likely to benefit from EGFR tyrosine kinase inhibitor (TKI) treatment. In the present study, MALDI-TOF MS was used on pretreatment serum samples of patients with advanced non-small-cell lung cancer to discriminate the spectra between disease control and disease progression groups in one cohort of Chinese patients. The candidate features for classification were subsequently validated in a blinded fashion in another set of patients. The correlation between plasma EGFR mutation status and the intensities of representative spectra for classification was evaluated. A total of 103 patients that were treated with EGFR-TKIs were included. It was determined that 8 polypeptides peaks were significant different between the disease control and disease progression group. A total of 6 polypeptides were established in the classification algorithm. The sensitivity of the algorithm to predict treatment responses was 76.2% (16/21) and the specificity was 81.8% (18/22). The accuracy rate of the algorithm was 79.1% (34/43). A total of 3 polypeptides were significantly correlated with EGFR mutations (P=0.04, P=0.03 and P=0.04, respectively). The present study confirmed that MALDI-TOF MS analysis can be used to predict responses to EGFR-TKI treatment of the Asian population where the EGFR mutation status differs from the European population. Furthermore, the expression intensities of the three polypeptides in the classification model were associated with EGFR mutation. PMID:29844828
Alfadda, Assim A; Sallam, Reem M; Chishti, Muhammad Azhar; Moustafa, Amr S; Fatma, Sumbul; Alomaim, Waleed S; Al-Naami, Mohammed Y; Bassas, Abdulelah F; Chrousos, George P; Jo, Hyunsun
Chemerin, a recognized chemoattractant, is expressed in adipose tissue and plays a role in adipocytes differentiation and metabolism. Gender- and adipose tissue-specific differences in human chemerin expression have not been well characterized. Therefore, these differences were assessed in the present study. The body mass index (BMI) and the circulating levels of chemerin and other inflammatory, adiposity and insulin resistance markers were assessed in female and male adults of varying degree of obesity. Chemerin mRNA expression was also measured in paired subcutaneous and visceral adipose tissue samples obtained from a subset of the study subjects. Serum chemerin concentrations correlated positively with BMI and serum leptin levels and negatively with high density lipoprotein (HDL)-cholesterol levels. No correlation was found between serum chemerin concentrations and fasting glucose, total cholesterol, low density lipoprotein (LDL)-cholesterol, triglycerides, insulin, C-reactive protein or adiponectin. Similarly, no relation was observed with the homeostasis model assessment for insulin resistance (HOMA-IR) values. Gender- and adipose tissue-specific differences were observed in chemerin mRNA expression levels, with expression significantly higher in women than men and in subcutaneous than visceral adipose tissue. Interestingly, we found a significant negative correlation between circulating chemerin levels and chemerin mRNA expression in subcutaneous fat. Among the subjects studied, circulating chemerin levels were associated with obesity markers but not with markers of insulin resistance. At the tissue level, fat depot-specific differential regulation of chemerin mRNA expression might contribute to the distinctive roles of subcutaneous vs. visceral adipose tissue in human obesity.
Chen Xingguo; Zhang Xiaoli; Liu Chunyan; Cao Jiwei; Du Tongxing; Wang Zizheng
Objective: To investigate the significance of anti-dsDNA antibody in diagnosis and treatment of SLE through measurement of changes of serum anti-dsDNA antibody expression in patients with SLE. Methods: Serum anti-dsDNA antibody was detected with radioisotope method in 60 patients with SLE and 33 controls (consisted of patients with other collagen diseases including Sjogren syndrome, systemic sclerosis, rheumatoid arthritis, polymyositis, mixed connective tissue disease, ankylosing spondylitis). Clinical manifestation and laboratory findings in the SLE patients were studied in detail. Results: (1) Serum anti-dsDNA antibody was positive in 39 of the 60 SLE patients with only two false positive cases in the 33 controls: a sensitivity of 65% and specificity of 93. 3%. (2) In SLE patients, positivity of anti-dsDNA antibody was not correlated with positivity of anti-Sm antibody (P>0.05), but was correlated with positivity of anti-SSA antibody (P<0.05). (3) Incidences of alopecia, skin rashes, oral mucosal ulcer, proteinuria were significantly higher in SLE patients with positive anti-dsDNA antibody than those in SLE patients with negative anti-dsDNA antibody (P<0.05). (4) Incidences of leukopenia and thrombocytopenia were also significantly higher in SLE patients with positive anti-dsDNA antibody (P<0.05). Conclusion: Anti-dsDNA antibody could be taken as a specific marker of SLE and the serum expression were positively correlated with the activity and severity of the disease. (authors)
Yan, Jian-Ying; Wang, Xiao-Juan
To investigate the change of adipocyte fatty acid-binding protein (FABP4) in maternal serum and umbilical cord blood and FABP4 mRNA placental expression in patients with preeclampsia (PE). A total of 60 women with PE and 60 normal pregnant women as control participated in this study.All are admitted to Fujian Maternity and Children Health Hospital for delivery from December 2008 to October 2009. Patients with PE were divided into early-onset group (n = 30, presented at ≤ 34 weeks of gestation) and late-onset group (n = 30, presented at > 34 weeks of gestation), with 30 normal pregnant women as early control group (≤ 34 weeks of gestation) and 30 as late control group (> 34 weeks of gestation). Enzyme-linked immunosorbent assay (ELISA) was used to detect FABP4, fasting serum glucose, fasting insulin (FINS) in maternal serum and FABP4 in umbilical cord blood. Real-time fluorescent quantitative reverse transcription PCR was used to detect placental FABP4 mRNA expression. Furthermore, clinical and biochemical parameters were recorded, such as body mass index (BMI), systolic pressure (SP), diastolic pressure (DP), mean arterial pressure (MAP), total cholesterol (TC), triglyceride (TG), low density lipoprotein (LDL), high density lipoprotein (HDL), creatinine (Cr), uric acid (UA), glomerular filtration rate (GFR), 24 hours urine protein in pregnant women and neonatal weight. (1) Maternal serum FABP4 was (176 ± 9) ng/L in early-onset PE group and (170 ± 9) ng/L in late-onset PE group, significantly elevated as compared to (81 ± 13) ng/L in early control group and (94 ± 15) ng/L in late control group. (2) Mean maternal FINS, homeostasis model of assessment for insulin resistence index (HOMA-IR) were significantly elevated in the early-onset PE group and late-onset PE group as compared to control groups, respectively. (3) Mean placental FABP4 mRNA expression were significantly elevated in the early-onset PE group and late-onset PE group as compared to late control
Full Text Available Zhen Wang,1 Pin Wu,1,2 Dang Wu,1 Zhigang Zhang,3 Guoming Hu,1 Shuai Zhao,1 Yucheng Lai,1 Jian Huang1,41Cancer Institute, Key Laboratory of Cancer Prevention and Intervention, Key Laboratory of Molecular Biology in Medical Sciences, China National Ministry of Education, 2Department of Thoracic Surgery, 3Department of Gynecology, 4Department of Surgical Oncology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou, Zhejiang Province, People’s Republic of ChinaPurpose: Interleukin-6 (IL-6 plays an important role in human colorectal cancer (CRC development. However, the exact clinical and prognostic significance of IL-6 in CRC is still unclear. Here, we conducted this meta-analysis to explore this issue in detail.Methods: A meta-analysis was performed to clarify the association between serum IL-6 expression and clinical outcomes in articles published up to June 2015. Weighted mean difference (WMD and its corresponding 95% confidence interval (CI were used to assess the association between serum IL-6 expression and the clinicopathological characteristics of CRC. Hazard ratio (HR with 95% CI was used to quantify the predictive value of IL-6 on CRC prognosis.Results: Fourteen studies comprising 1,245 patients were included. Analysis of these data showed that serum IL-6 expression was highly correlated with poor 5-year overall survival (OS rate (HR =0.43, 95% CI: 0.31–0.59, P=0.755. Simultaneously, we also found that serum IL-6 expression was associated with certain clinical parameters of CRC, such as tumor invasion (T category: T0–T2, T3–T4 (WMD =3.15, 95% CI: 1.92–4.39, P=0.816, distant metastasis (M category: M0, M1 (WMD =4.69, 95% CI: 3.33–6.06, P=0.377, and tumor stage (I–II, III–IV (WMD =2.65, 95% CI: 1.09–4.21, P=0.066.Conclusion: A high serum IL-6 expression is associated with adverse OS in CRC. The IL-6 expression can be an important supplement in establishing prognostic score
Petersen, E R; Søndergaard, H B; Oturai, A B
Background Natalizumab reduces disease activity in multiple sclerosis (MS). Natalizumab binds to the very late antigen-4 and inhibits vascular cell adhesion molecule-1 (VCAM-1)-mediated transmigration of immune cells across the blood-brain-barrier. This is associated with decreased serum...... levels of a panel of immunomarkers, associated with natalizumab-treatment, are not sensitive markers of MS disease activity. However, decreased expression of pro-inflammatory HLX1 and IL1B and increased expression of immunoregulatory EBI3 may indicate a less pathogenic immune activation status...
Lim, Jung Hwa; Jung, Cho-Rok; Lee, Chan-Hee; Im, Dong-Soo
E2-EPF ubiquitin carrier protein (UCP) has been shown to be highly expressed in common human cancers and target von Hippel-Lindau (VHL) for proteosomal degradation in cells, thereby stabilizing hypoxia-inducible factor (HIF)-1alpha. Here, we investigated cellular factors that regulate the expression of UCP gene. Promoter deletion assay identified binding sites for early growth response-1 (Egr-1) and serum response factor (SRF) in the UCP promoter. Hepatocyte or epidermal growth factor (EGF), or phorbol 12-myristate 13-acetate induced UCP expression following early induction of Egr-1 expression in HeLa cells. Serum increased mRNA and protein levels of SRF and UCP in the cell. By electrophoretic mobility shift and chromatin immunoprecipitation assays, sequence-specific DNA-binding of Egr-1 and SRF to the UCP promoter was detected in nuclear extracts from HeLa cells treated with EGF and serum, respectively. Overexpression of Egr-1 or SRF increased UCP expression. RNA interference-mediated depletion of endogenous Egr-1 or SRF impaired EGF- or serum-mediated induction of UCP expression, which was required for cancer cell proliferation. Systemic delivery of EGF into mice also increased UCP expression following early induction of Egr-1 expression in mouse liver. The induced UCP expression by the growth factors or serum increased HIF-1alpha protein level under non-hypoxic conditions, suggesting that the Egr-1/SRF-UCP-VHL pathway is in part responsible for the increased HIF-1alpha protein level in vitro and in vivo. Thus, growth factors and serum induce expression of Egr-1 and SRF, respectively, which in turn induces UCP expression that positively regulates cancer cell growth.
Du Tongxin; Sun Junjiang; Wang Shukui; Fu Lei
Objective: To explore the mechanism of obesity and obesity accompanied type two diabetes mellitus by investigating changes of serum leptin, C-peptide (C-P) levels and leptin receptor expression in peripheral adipose tissues. Methods: Peripheral leptin receptor density was measured via radio-ligand binding method, serum leptin and C - P levels were measured via radioimmunoassay in 91 cases (38 in obesity group, 23 in over weight, and 30 in normal controls). Results: With the increase of body mass index (BMI), the peripheral leptin receptor density of the over weight and obese cases decreased and was mash less than that of normal cases (both p<0.01, respectively). There was no statistical differences for Kd value among the three groups, suggesting no associated change between the binding ability of leptin receptor to its ligand. There was a negative correlation between BMI and leptin receptor density (r = -0.70, p < 0.01). The serum leptin and C-P levels in weight excess and obese subjects with type two DM were both increased, but significantly higher in obese group than those in weight excess group (p < 0.01). The increase of C-P was much marked than that of leptin. Serum C-P level was positively correlated with BMI. Conclusion: Changes of serum leptin, C-P levels and peripheral leptin receptor expression in cases with simple obesity and obesity accompanied with type two DM were related closely with BMI. Type 2 DM in obese subjects was related with leptin resistance and insulin resistance
MacLellan, Sara Ann; Lawson, James; Baik, Jonathan; Guillaud, Martial; Poh, Catherine Fang-Yeu; Garnis, Cathie
Oral cancer is one of the most commonly diagnosed cancers worldwide. Disease is often diagnosed at later stages, which is associated with a poor 5-year survival rate and a high rate of local recurrence. MicroRNAs (miRNAs), a group of small, noncoding RNAs, can be isolated from blood serum samples and have demonstrated utility as biomarkers in multiple cancer types. The aim of this study was to examine the expression profiles of circulating miRNAs in the serum of patients with high-risk oral lesions (HRLs; oral cancer or carcinoma in situ) and to explore their utility as potential oral cancer biomarkers. Global serum miRNA profiles were generated using quantitative PCR method from 1) patients diagnosed with HRLs and undergoing intent-to-cure surgical treatment (N = 30) and 2) a demographically matched, noncancer control group (N = 26). We next honed our list of serum miRNAs associated with disease by reducing the effects of interpatient variability; we compared serum miRNA profiles from samples taken both before and after tumor resections (N = 10). Based on these analyses, fifteen miRNAs were significantly upregulated and five were significantly downregulated based on presence of disease (minimum fold-change >2 in at least 50% of samples, P < 0.05, permutation). Five of these miRNAs (miR-16, let-7b, miR-338-3p, miR-223, and miR-29a) yielded an area under the ROC curve (AUC) >0.8, suggesting utility as noninvasive biomarkers for detection of oral cancer or high-grade lesions. Combining these serum miRNA profiles with other screening techniques could greatly improve the sensitivity in oral cancer detection
Sanchez-Larrayoz, Amaro F; Elhosseiny, Noha M; Chevrette, Marc G; Fu, Yang; Giunta, Peter; Spallanzani, Raúl G; Ravi, Keerthikka; Pier, Gerald B; Lory, Stephen; Maira-Litrán, Tomás
Acinetobacter baumannii is a bacterial pathogen with increasing impact in healthcare settings, due in part to this organism's resistance to many antimicrobial agents, with pneumonia and bacteremia as the most common manifestations of disease. A significant proportion of clinically relevant A. baumannii strains are resistant to killing by normal human serum (NHS), an observation supported in this study by showing that 12 out of 15 genetically diverse strains of A. baumannii are resistant to NHS killing. To expand our understanding of the genetic basis of A. baumannii serum resistance, a transposon (Tn) sequencing (Tn-seq) approach was used to identify genes contributing to this trait. An ordered Tn library in strain AB5075 with insertions in every nonessential gene was subjected to selection in NHS. We identified 50 genes essential for the survival of A. baumannii in NHS, including already known serum resistance factors, and many novel genes not previously associated with serum resistance. This latter group included the maintenance of lipid asymmetry genetic pathway as a key determinant in protecting A. baumannii from the bactericidal activity of NHS via the alternative complement pathway. Follow-up studies validated the role of eight additional genes identified by Tn-seq in A. baumannii resistance to killing by NHS but not by normal mouse serum, highlighting the human species specificity of A. baumannii serum resistance. The identification of a large number of genes essential for serum resistance in A. baumannii indicates the degree of complexity needed for this phenotype, which might reflect a general pattern that pathogens rely on to cause serious infections. Copyright © 2017 by The American Association of Immunologists, Inc.
Wang, Shu-Xia; Zhang, Jia-Ming; Wu, Kai; Chen, Juan; Shi, Jian-Feng
To investigate the pathogenic infection and its drug resistance in expressed prostatic secretion (EPS) and its correlation with serum PSA, and provide some evidence for the systematic and normalized diagnosis and treatment of prostatitis. Three EPS swabs were collected from each of the 320 prostatis patients following measurement of the serum PSA level, 1 for bacterial culture and identification, 1 for detection of Mycoplasma and drug sensitivity, and the other for examination of Chlamydia trachomatis antigen by colloidal gold immunoblot. Totally 244 strains were isolated from the 320 EPS samples, including 188 bacterial strains (dominated by Staphylococcus and sensitive to vancomycin or linezolid) and 44 Mycoplasma and Chlamydia strains (mainly Ureaplasma urealyticum and susceptible to josamycin or doxycycline). The serum PSA level was significantly higher in the pathogen-positive than in the pathogen-negative group ([6.98 +/- 0.56] microg/L vs [2.32 +/- 0.12] microg/L, P Prostatitis may lead to the elevation of the serum PSA level and the pathogens involved vary in their resistance to different antibacterial spectrums. Therefore, appropriate and individualized antibiotic therapy should be selected according to etiological diagnosis and the results of drug sensitivity test.
Peng, Jing; Zhang, Xinming; Li, Zhaoyang; Liu, Yunde; Yang, Xianjin
Titania nanotube (TNT) delivery of fetal bovine serum (FBS) was conducted on titanium (Ti) to enhance bone tissue repair. Scanning electron microscopy (SEM) and energy dispersive spectrometer (EDS) showed FBS increased the tube wall thickness and decreased the tube diameter. Attenuated total reflectance Fourier transform infrared further confirmed that FBS completely covered the TNT and changed the surface composition. Water contact angle tests showed TNT/FBS possessed hydrophilic properties. Compared to original Ti, the TNT/FBS group had more attached osteoblasts after 2 h and enhanced filopodia growth at 0.5 h. Significantly, more osteoblasts were also observed on TNT/FBS after 7 d culturing. FBS was released steadily from TNT; about 70% of FBS had been released at 3 d and 90% at 5 d, as shown by the bicinchoninic acid method. TNT/FBS also enhanced subsequent osteoblast differentiation and gene expression; the quantum real-time polymerase chain reaction test showed that TNT/FBS up-regulated alkaline phosphatase and osteocalcin gene expression at 7 d and 14 d. Therefore, TNT/FBS delivered sustained in situ nutrition and enhanced osteoblast activity and osteogenic gene expression. - Highlights: • Fetal Bovine Serum (FBS) was filled in titania nanotube (TNT) structures. • FBS provided sustained-release in situ nutrition for surface osteoblast growth. • TNT/FBS enhanced osteoblast activity and osteogenic gene expression
Peng, Jing, E-mail: firstname.lastname@example.org [Airport College, Civil Aviation University of China, Tianjin 300300 (China); Zhang, Xinming, E-mail: email@example.com [Tianjin Product Quality Inspection Technology Research Institute, Tianjin 300384 (China); School of Materials Science and Engineering, Tianjin University, Tianjin 300072 (China); Li, Zhaoyang [School of Materials Science and Engineering, Tianjin University, Tianjin 300072 (China); Liu, Yunde [School of Medical Laboratory, Tianjin Medical University, Tianjin 300203 (China); Yang, Xianjin [School of Materials Science and Engineering, Tianjin University, Tianjin 300072 (China)
Titania nanotube (TNT) delivery of fetal bovine serum (FBS) was conducted on titanium (Ti) to enhance bone tissue repair. Scanning electron microscopy (SEM) and energy dispersive spectrometer (EDS) showed FBS increased the tube wall thickness and decreased the tube diameter. Attenuated total reflectance Fourier transform infrared further confirmed that FBS completely covered the TNT and changed the surface composition. Water contact angle tests showed TNT/FBS possessed hydrophilic properties. Compared to original Ti, the TNT/FBS group had more attached osteoblasts after 2 h and enhanced filopodia growth at 0.5 h. Significantly, more osteoblasts were also observed on TNT/FBS after 7 d culturing. FBS was released steadily from TNT; about 70% of FBS had been released at 3 d and 90% at 5 d, as shown by the bicinchoninic acid method. TNT/FBS also enhanced subsequent osteoblast differentiation and gene expression; the quantum real-time polymerase chain reaction test showed that TNT/FBS up-regulated alkaline phosphatase and osteocalcin gene expression at 7 d and 14 d. Therefore, TNT/FBS delivered sustained in situ nutrition and enhanced osteoblast activity and osteogenic gene expression. - Highlights: • Fetal Bovine Serum (FBS) was filled in titania nanotube (TNT) structures. • FBS provided sustained-release in situ nutrition for surface osteoblast growth. • TNT/FBS enhanced osteoblast activity and osteogenic gene expression.
Christensen, Karina; Aaberg-Jessen, Charlotte; Andersen, Claus
To investigate the influence of serum-free medium (SFM) supplemented with epidermal growth factor and basic fibroblast growth factor compared with conventional serum-containing medium (SCM) on the phenotype of organotypic primary spheroids from seven gliomas.......To investigate the influence of serum-free medium (SFM) supplemented with epidermal growth factor and basic fibroblast growth factor compared with conventional serum-containing medium (SCM) on the phenotype of organotypic primary spheroids from seven gliomas....
Conclusion: The higher proportion of USC patients with positive CA125 immunohistochemical tissue staining than with elevated serum CA125 levels indicates the presence of some mechanism that prevents the access of CA125 into the circulation. [J Interdiscipl Histopathol 2015; 3(3.000: 102-104
Moran, Gabriel; Carcamo, Carolina; Concha, Margarita; Folch, Hugo
Serum amyloid A (SAA) is an acute phase protein that is elevated in blood during inflammation. The role of this protein in allergic diseases of airways remains unclear. The objective of this study was to evaluate the SAA in blood, lung and bronchial cells in a murine model of bronchial hypersensitivity to Aspergillus fumigatus. To achieve this purpose, different groups of 5-month-old mice were housed in cages containing hay bedding that was contaminated with A. fumigatus and were kept in an isolation room for 16 days to allow for the induction of allergic airway inflammation. Subsequently, the mice were then exposed once again to Aspergillus spores at 0, 2, 8, 24 and 72 h, and they were bled to acquire serum and sacrificed to obtain bronchoalveolar lavage fluid (BALF) or lung tissues for analysis. SAA levels were measured in lung, serum and BALF by dot blot assay and RT-PCR (reverse transcription polymerase chain reaction). The results indicated that SAA protein levels increased in both serum and lung within 2-24h after mice were exposed to Aspergillus spores. Moreover, the SAA mRNA expression levels in the lungs and BALF cells demonstrated the same trend that was observed for the protein levels through the dot blot assay; in particular, SAA mRNA levels increased within the first hour after mice were exposed to A. fumigatus. In this allergic airway model, we conclude that A. fumigatus can induce an acute inflammatory response in the airways through the stimulation of the SAA protein, increasing its levels in serum, lung tissue and BALF samples during the early hours of exposure of mice that have been sensitised for this fungus. Copyright © 2012 Revista Iberoamericana de Micología. Published by Elsevier Espana. All rights reserved.
Emma Louise Beckett
General significance: This study demonstrates that serum miR-21 expression correlates with folate status and related genetic status. This may have consequences for the proposed use of miR-21 as a colorectal cancer biomarker.
Full Text Available Tarek Desoky,1 Mohammed H Hassan,2 Hanan M Fayed,3 Hala M Sakhr4 1Department of Neuropsychiatry, 2Department of Medical Biochemistry and Molecular Biology, 3Department of Clinical and Chemical Pathology, 4Department of Pediatrics, Qena Faculty of Medicine, Qena University Hospitals, South Valley University, Qena, Egypt Background: The exact pathogenesis of autism is still unknown. Both thyroid hormones and 25(OHD are important for brain development, in addition to CD5; all have immunomodulatory actions by which their dysregulation may have a potential role in autism pathogenesis.Objectives: The objectives of this study were to assess the thyroid profile, serum 25(OHD levels and CD5 expression levels among autistic patients and to find out the correlations between the measured biomarkers with each other on one side and with the disease severity on the other side.Patients and methods: This cross-sectional case–control study has been conducted on 60 children with autism and 40 controls, recruited from Qena Governorate, Upper Egypt. Childhood Autism Rating Scale (CARS score was used to assess the included patients. Biochemical assays of thyroid function in the form of free triiodothyronine (FT3, free tetraiodothyronine (FT4, thyroid-stimulating hormone (TSH and 25(OHD were done using commercially available enzyme-linked immunosorbent assay (ELISA kits, while CD5 expression levels were measured using flow cytometry (FCM analysis for all the included patients and controls.Results: The overall measurement results show significant higher mean serum TSH levels, mean CD5 expression levels with significant lower mean serum 25(OHD levels among autistic children when compared with the control group (p<0.05 for all. Significant negative correlations between CD5 with FT3, FT4 and 25(OHD were observed. CARS score showed significant negative correlations with both FT3 and 25(OHD, while it was positively correlated with CD5 in a significant manner (p<0.05 for
[Effect of "Xingnao Kaiqiao Zhenfa" (Acupuncture Technique for Restoring Consciousness) Combined with Rehabilitation Training on Nerve Repair and Expression of Growth-associated Protein-43 of Peri-ischemic Cortex in Ischemic Stroke Rats].
Xu, Lei; Yan, Xing-Zhou; Li, Zhen-Yu; Cao, Xiao-Fang; Wang, Min
To observe the effect of "Xingnao Kaiqiao Zhenfa" (acupuncture technique for restoring consciousness) combined with enriched rehabilitation training on motor function and expression of growth-associated protein-43 (GAP-43) of peri-ischemic cortex in ischemic stroke rats, so as to investigate its mechanism underlying improvement of ischemic stroke. SD rats were randomly divided into sham operation, model, rehabilitation and comprehensive rehabilitation groups, which were further divided into 3 time-points:7, 14 and 21 d ( n =6 in each). Cerebral ischemia(CI) model was established by occlusion of the middle cerebral artery with heat-coagulation. The rehabilitation group was treated by enriched rehabilitation training, once a day. The comprehensive rehabilitation group was treated by acupuncture combined with enriched rehabilitation training. Acupuncture was applied to bilateral "Neiguan"(PC 6) and "Shuigou"(GV 26) for 30 min, once a day. The neurological function score, balance-beam walking test and rotating-rod walking test were evaluated at the end of the corresponding treatment time. The expression of GAP-43 in peri-ischemic cortex was detected by immunohistochemistry. In comparison with the sham operation group, the scores of neurological function, beam walking test and rotating-rod walking test were significantly higher in the model group ( P beam walking and rotating-rod walking tests in the rehabilitation group compared with the model group on day 7 ( P >0.05). Compared with the model group at the other time points, the scores of neurological function, balance-beam walking test and rotating-rod walking test were significantly lower in the rehabilitation and comprehensive rehabilitation groups ( P beam walking test and rotating-rod walking test were significantly lower in the comprehensive rehabilitation group ( P <0.05). In comparison with the sham operation group, the number of GAP-43 positive cells of peri-ischemic cortex was significantly higher in the
Full Text Available Background. In obesity there is a subclinical chronic low-grade inflammatory response where insulin resistance (IR may develop. Chemerin is secreted in white adipose tissue and promotes low-grade inflammatory process, where it expressed CMKLR1 receptor. The role of chemerin and CMKLR1 in inflammatory process secondary to obesity is not defined yet. Methods. Cross-sectional study with 134 individuals classified as with and without obesity by body mass index (BMI and IR. Body fat storage measurements and metabolic and inflammatory markers were measured by routine methods. Soluble chemerin and basal levels of insulin by ELISA and relative expression of CMKLR1 were evaluated with qPCR and 2-ΔΔCT method. Results. Differences (P<0.05 were observed between obesity and lean individuals in body fat storage measurements and metabolic-inflammatory markers. Both CMKLR1 expression and chemerin levels were increased in obesity without IR. Soluble chemerin levels correlate with adiposity and metabolic markers (r=8.8% to 38.5%, P<0.05. Conclusion. The increment of CMKLR1 expression was associated with insulin production. Increased serum levels of chemerin in obesity were observed, favoring a dysmetabolic response. The results observed in this study suggest that both chemerin and CMKLR1 have opposite expression in the context of low-grade inflammatory response manifested in the development of IR.
Darryn S. Willoughby
Full Text Available Eccentric contractions produce a significant degree of inflammation and muscle injury that may increase the expression of myostatin. Due to its anti- oxidant and anti-flammatory effects, circulating 17-β estradiol (E2 may attenuate myostatin expression. Eight males and eight females performed 7 sets of 10 reps of eccentric contractions of the knee extensors at 150% 1-RM. Each female performed the eccentric exercise bout on a day that fell within her mid-luteal phase (d 21-23 of her 28-d cycle. Blood and muscle samples were obtained before and 6 and 24 h after exercise, while additional blood samples were obtained at 48 and 72 h after exercise. Serum E2 and myostatin LAP/propeptide (LAP/pro levels were determined with ELISA, and myostatin mRNA expression determined using RT-PCR. Data were analyzed with two-way ANOVA and bivariate correlations (p 0.05. Compared to pre-exercise, males had significant increases (p < 0.05 in LAP/propetide and mRNA of 78% and 28%, respectively, at 24 h post-exercise, whereas females underwent respective decreases of 10% and 21%. E2 and LAP/propeptide were correlated at 6 h (r = -0.804, p = 0.016 and 24 h post- exercise (r = -0.841, p = 0.009 in males, whereas in females E2 levels were correlated to myostatin mRNA at 6 h (r =0.739, p = 0.036 and 24 h (r = 0.813, p = 0.014 post-exercise and LAP/propeptide at 6 h (r = 0.713, p = 0.047 and 24 h (r = 0.735, p = 0.038. In females, myostatin mRNA expression and serum LAP/propeptide levels do not appear to be significantly up-regulated following eccentric exercise, and may be due to higher levels of circulating E2
Full Text Available Avascular necrosis of the femoral head (ANFH is an a frequently occurring orthopaedic disease with high morbidity. Traditional Chinese Medicine (TCM Yuanshi Shengmai Chenggu Tablet is a valid prescription for treating steroid-induced femoral head necrosis. However, there are rare investigations about the serum protein marker expression after the acting of drugs on hormone and TCM. In the present study, we aimed to systematically discover and validate the serum biomarkers expression difference in patients with steroid-induced avascular necrosis of femoral head (SANFH after taking Yuanshi Shengmai Chenggu Tablets (SANFH-TCM, so as to reveal the action mechanism of TCM from the molecular level by using isobaric tags for relative and absolute quantification (iTRAQ with multiple reaction monitoring quantification. Significant differences in fibrinogen alpha, fibrinogen beta, fibrinogen gamma, fibronectin, C-reactive protein, apolipoprotein A, apolipoprotein D, and apolipoprotein E were found among SANFH, SANFH-TCM, and healthy controls. Therefore, our study proposes potential biomarkers for SANFH diagnosis and for the prognosis of femoral head necrosis after Traditional Chinese Medicine treatment.
Seim-Wikse, T.; Kolbjørnsen, Ø.; Jörundsson, E.
Hypergastrinaemia is observed commonly in human patients with gastric carcinoma and is associated with atrophic gastritis and Helicobacter pylori infection, both of which predispose to development of gastric tumours. Increased expression of gastrin is also described as a prognostic indicator...
Yang, Xiao-min; Yang, Hua
To explore the expression of high mobility group box-1 (HMGB1) in the lung tissue and serum of patients with pulmonary tuberculosis and to explore its relationship with tumor necrosis factor (TNF)-α and interleukin(IL)-1β. Sixty samples of lung tissues were obtained from patients with pulmonary tuberculosis who had underwent pneumonectomy in Department of Chest Surgery, First Affiliated Hospital of Zunyi Medical College from June 2010 to December 2011. At the same period, 40 normal lung samples were also obtained from patients with pulmonary contusion and lung cancer by surgical resections as the control group. The mRNA expressions of HMGB1 was detected by reverse transcription-polymerase chain reaction (RT-PCR), and the protein level of HMGB1 was measured by immunohistochemical staining of tissue microarrays in lung tissue. Blood samples were taken from 89 patients with active pulmonary tuberculosis (pulmonary tuberculosis group), including hematogenous disseminated pulmonary tuberculosis (type II) in 35 cases and secondary pulmonary tuberculosis (type III) in 54 cases, and 50 healthy volunteers (control group). Furthermore, the 54 patients with secondary pulmonary tuberculosis were divided into different subgroups according to cavity formation and the lung fields involved: patients without lung cavity (35 cases) vs those with lung cavity (19 cases), patients with involvement of pulmonary tuberculosis (69 ± 29) was significantly higher than that in normal lung tissue (22 ± 12) (t = 2.389, P pulmonary tuberculosis (786 ± 86) was significantly higher than that in normal lung tissue (202 ± 60) (t = 3.872, P pulmonary tuberculosis group were (5.0 ± 3.2) µg/L, (118 ± 77) ng/L and (33 ± 20) ng/L, respectively, which were significantly higher than those in the control group [(1.7 ± 1.0) µg/L, (40 ± 11) ng/L and (18 ± 12) ng/L, respectively], the respective t values being -0.928, 4.268 and 11.064, all P pulmonary tuberculosis, the serum concentration of HMGB
Malhotra, Rewa; Urs, Aadithya B; Chakravarti, Anita; Kumar, Suman; Gupta, V K; Mahajan, Bhawna
Oral squamous cell carcinoma (OSCC) accounts for 90 % of malignant lesions of oral cavity. The study assessed the potential of Cyfra 21-1 as a tumor marker in OSCC. The study included 50 patients of OSCC to evaluate levels of Cyfra 21-1 in serum and saliva by electrochemiluminescent immunoassay (ECLIA) and CK19 messenger RNA (mRNA) expression in tissue by florescent quantitative real-time reverse transcriptase polymerase chain reaction (RT-PCR) along with healthy individuals as control. The salivary and serum Cyfra 21-1 levels in patients of OSCC were significantly higher compared to controls (p value < 0.01). There was a 2.75-fold increase in CK19 mRNA expression in OSCC cases compared to controls. A significant positive correlation was found between serum and salivary Cyfra 21-1, serum Cyfra 21-1, and CK19 mRNA expression and between salivary Cyfra 21-1 and CK19 mRNA expression. Among these, correlation between serum and salivary Cyfra 21-1 was highly significant. Salivary and serum Cyfra 21-1 showed significantly elevated levels in grade II OSCC compared to grade I histopathologically. Elevated levels of salivary Cyfra 21-1 were associated with recurrence in OSCC patients. Reverse operating curve constructed using 3 ng/ml as a cutoff for serum Cyfra 21-1 revealed the sensitivity and specificity to be 88 and 78.2 %, respectively. Using a cutoff value of 8.5 ng/ml for salivary Cyfra 21-1, the sensitivity was found to be 93.8 % and specificity 84.3 %. We advocate salivary Cyfra 21-1 as a better diagnostic marker over serum Cyfra 21-1 as well as a potential marker in the prognosis of OSCC.
Raynal, José Tadeu; Bastos, Bruno Lopes; Vilas-Boas, Priscilla Carolinne Bagano; Sousa, Thiago de Jesus; Costa-Silva, Marcos; de Sá, Maria da Conceição Aquino; Portela, Ricardo Wagner; Moura-Costa, Lília Ferreira; Azevedo, Vasco; Meyer, Roberto
Previous works defining antigens that might be used as vaccine targets against Corynebacterium pseudotuberculosis, which is the causative agent of sheep and goat caseous lymphadenitis, have focused on secreted proteins produced in a chemically defined culture media. Considering that such antigens might not reflect the repertoire of proteins expressed during infection conditions, this experiment aimed to investigate the membrane-associated proteins with pathogenic potential expressed by C. pseudotuberculosis grown directly in animal serum. Its membrane-associated proteins have been extracted using an organic solvent enrichment methodology, followed by LC-MS/MS and bioinformatics analysis for protein identification and classification. The results revealed 22 membrane-associated proteins characterized as potentially pathogenic. An interaction network analysis indicated that the four potentially pathogenic proteins ciuA, fagA, OppA4 and OppCD were biologically connected within two distinct network pathways, which were both associated with the ABC Transporters KEGG pathway. These results suggest that C. pseudotuberculosis pathogenesis might be associated with the transport and uptake of nutrients; other seven identified potentially pathogenic membrane proteins also suggest that pathogenesis might involve events of bacterial resistance and adhesion. The proteins herein reported potentially reflect part of the protein repertoire expressed during real infection conditions and might be tested as vaccine antigens.
Luo, Yan; Wang, Yongsheng; Liu, Jun; Cui, Chenchen; Wu, Yongyan; Lan, Hui; Chen, Qi; Liu, Xu; Quan, Fusheng; Guo, Zekun; Zhang, Yong
Targeting exogenous genes at milk protein loci via gene-targeting technology is an ideal strategy for producing large quantities of pharmaceutical proteins. Transcription-activator-like effector (TALE) nucleases (TALENs) are an efficient genome-editing tool. However, the off-target effects may lead to unintended gene mutations. In this study, we constructed TALENs and TALE nickases directed against exon 2 of the bovine β-lactoglobulin (BLG) locus. The nickases can induce a site-specific DNA single-strand break, without inducing double-strand break and nonhomologous end joining mediated gene mutation, and lower cell apoptosis rate than TALENs. After co-transfecting the bovine fetal fibroblasts with human serum albumin (HSA) gene-targeting vector and TALE nickase expression vectors, approximately 4.8% (40/835) of the cell clones contained HSA at BLG locus. Unexpectedly, one homozygous gene-targeted cell clone (1/835, 0.1%) was obtained by targeting both alleles of BLG in a single round of transfection. The recombinant protein mimicking the endogenous BLG was highly expressed and correctly folded in the mammary glands of the targeted cows, and the expression level of HSA was significantly increased in the homozygous targeted cows. Results suggested that the combination of TALE nickase-mediated gene targeting and somatic cell nuclear transfer is a feasible and safe approach in producing gene-targeted livestock.
Santoro, Massimo; Nociti, Viviana; Lucchini, Matteo; De Fino, Chiara; Losavio, Francesco Antonio; Mirabella, Massimiliano
Multiple sclerosis (MS) is a chronic progressive inflammatory disease of the central nervous system (CNS) that leads to severe neurological disability. There is an interest in potential biomarkers that could provide information predicting disease activity and progression. Long non-coding RNAs (lncRNAs) have been reported to be involved in the pathogenesis of various human disorders, such as oncologic, cardiovascular, and neurodegenerative diseases. No studies have so far explored a potential link between lncRNAs and MS pathology. We screened 84 lncRNAs, involved in autoimmunity and human inflammatory response, in the serum of relapsing-remitting MS (RR-MS) patients (n = 12), age-matched controls (n = 12), and in patients with idiopathic inflammatory myopathy (IIM) (n = 12). We used the following criteria for lncRNAs analysis: fold change >2 and p TUG1), and 7SK small nuclear (RN7SK RNA). Literature data showed that NEAT1, TUG1, and RN7SK RNA play an important role in neurodegenerative processes. Our results indicate that these lncRNAs may be involved in MS pathogenesis. Additional experimental data are needed to clarify the molecular mechanisms through which lncRNAs up-regulation may have a role in MS.
Jia, Huiying; Tao, Feng; Liu, Changqin; Guo, Ting; Zhu, Wei; Wang, Shu; Cui, Bin; Ning, Guang
Two independent Chinese cohorts were used to study the genetic association between the interleukin-23A (IL-23A) gene polymorphism (rs11171806) and susceptibility to Graves' disease (GD). The initial Shanghai cohort consisted of 712 unrelated patients with GD and 705 healthy control subjects, and the replication cohort from Xiamen Island included 433 patients with GD and 410 healthy control subjects. The serum concentration of IL-23 in GD patients was measured significantly higher than in health controls. Moreover in the subgroup analysis, higher concentrations of IL-23 were identified in patients of older age (⩾40 years) and female gender. We also performed an association study with the IL-23 gene polymorphism rs11171806 in both cohorts, in Shanghai cohorts, the frequencies of rs11171806 alleles were strongly different between Graves' disease patients (G 95.7% and A 4.3%) and healthy controls (G 97.7% and A 2.3%) (P=2.6×10(-3), OR=1.93 (95% CI: 1.25-2.97)), and in Xiamen cohorts, the proportion of individuals carrying the A allele of rs11171806 was the same significantly higher in Graves' disease patients than in controls [Graves' disease vs. control, 4.8% vs. 4.3%, OR=2.15 (95% CI: 1.23-3.79), P(allele)=6.3×10(-3)]. The distribution of rs11171806 genotype was also investigated in subgroups according to the age and gender. All of these findings suggested that IL-23 may play an important role in the development of GD, and the IL-23A gene is a genetic risk marker for GD in Han Chinese population. Copyright © 2015 Elsevier Inc. All rights reserved.
Erkasap, N.; Ozkurt, M. [Department of Physiology, Osmangazi University Medical Faculty, Meselik, Eskisehir (Turkey); Erkasap, S.; Yasar, F. [Department of General Surgery, Osmangazi University Medical Faculty, Meselik, Eskisehir (Turkey); Uzuner, K. [Department of Physiology, Osmangazi University Medical Faculty, Meselik, Eskisehir (Turkey); Ihtiyar, E. [Department of General Surgery, Osmangazi University Medical Faculty, Meselik, Eskisehir (Turkey); Uslu, S.; Kara, M. [Department of Biochemistry, Osmangazi University Medical Faculty, Meselik, Eskisehir (Turkey); Bolluk, O. [Department of Biostatistics, Osmangazi University Medical Faculty, Meselik, Eskisehir (Turkey)
The objective of the present study was to investigate the effect of leptin on the progression of colorectal carcinoma to metastatic disease by analyzing the serum leptin concentration and Ob-R gene expression in colon cancer tissues. Tissue samples were obtained from 31 patients who underwent surgical resection for colon (18 cases) and metastatic colon (13 cases) cancer. Serum leptin concentration was determined by an enzyme-linked immunosorbent assay (ELISA) and Ob-R mRNA expression by real-time polymerase chain reaction (RT-PCR) for both groups. ELISA data were analyzed by the Student t-test and RT-PCR data were analyzed by the Mann-Whitney U-test. RT-PCR results demonstrated that mRNA expression of Ob-R in human metastatic colorectal cancer was higher than in local colorectal cancer tissues. On the other hand, mean serum leptin concentration was significantly higher in local colorectal cancer patients compared to patients with metastatic colorectal cancer. The results of the present study suggest a role for leptin in the progression of colon cancer to metastatic disease without weight loss. In other words, significantly increased Ob-R mRNA expression and decreased serum leptin concentration in patients with metastatic colon cancer indicate that sensitization to leptin activity may be a major indicator of metastasis to the colon tissue and the determination of leptin concentration and leptin gene expression may be used to aid the diagnosis.
Erkasap, N.; Ozkurt, M.; Erkasap, S.; Yasar, F.; Uzuner, K.; Ihtiyar, E.; Uslu, S.; Kara, M.; Bolluk, O.
The objective of the present study was to investigate the effect of leptin on the progression of colorectal carcinoma to metastatic disease by analyzing the serum leptin concentration and Ob-R gene expression in colon cancer tissues. Tissue samples were obtained from 31 patients who underwent surgical resection for colon (18 cases) and metastatic colon (13 cases) cancer. Serum leptin concentration was determined by an enzyme-linked immunosorbent assay (ELISA) and Ob-R mRNA expression by real-time polymerase chain reaction (RT-PCR) for both groups. ELISA data were analyzed by the Student t-test and RT-PCR data were analyzed by the Mann-Whitney U-test. RT-PCR results demonstrated that mRNA expression of Ob-R in human metastatic colorectal cancer was higher than in local colorectal cancer tissues. On the other hand, mean serum leptin concentration was significantly higher in local colorectal cancer patients compared to patients with metastatic colorectal cancer. The results of the present study suggest a role for leptin in the progression of colon cancer to metastatic disease without weight loss. In other words, significantly increased Ob-R mRNA expression and decreased serum leptin concentration in patients with metastatic colon cancer indicate that sensitization to leptin activity may be a major indicator of metastasis to the colon tissue and the determination of leptin concentration and leptin gene expression may be used to aid the diagnosis
Zhang, H G; Guo, W; Gu, H F; Chen, S B; Wang, J Q; Qiao, Z X; Ma, H S; Geng, S X
The aim of this study was to investigate the expression of vascular adhesion molecule (VCAM)-1 in the maternal serum, cord blood, and placental tissue of pregnant women from Xingtai, Hebei, with gestational hypertension (GH) combined with fetal growth restriction (FGR). A total of 108 patients with GH combined with FGR (GH-FGR), 60 patients with GH alone (GH), and 50 healthy pregnant women (control) were recruited to this study. VCAM- 1 expression was detected in the maternal serum and cord blood by enzyme-linked immunosorbent assay, and in the placental tissue by immunohistochemistry. VCAM-1 expression was significantly higher in the maternal serum of patients with GH-FGR (164.38 ± 60.35) and GH alone (103.85 ± 54.47) than in the serum of the control population (46.70 ± 21.79; P 0.05). Moreover, the VCAM-1 expression rates were significantly higher and lower in the vascular endothelial and trophoblastic cells of the placenta of patients with GH-FGR (74.71 and 56.1%) and GH (72.98 and 55.36%), respectively, compared to those in the control subjects (46.48 and 95.11%). Therefore, we concluded that VCAM- 1 plays an important role in the development and generation of GH. Additionally, the low VCAM-1 expression in the trophoblastic cell could be correlated to the pathogenesis and progression of GH.
Full Text Available The objective of the present study was to investigate the effect of leptin on the progression of colorectal carcinoma to metastatic disease by analyzing the serum leptin concentration and Ob-R gene expression in colon cancer tissues. Tissue samples were obtained from 31 patients who underwent surgical resection for colon (18 cases and metastatic colon (13 cases cancer. Serum leptin concentration was determined by an enzyme-linked immunosorbent assay (ELISA and Ob-R mRNA expression by real-time polymerase chain reaction (RT-PCR for both groups. ELISA data were analyzed by the Student t-test and RT-PCR data were analyzed by the Mann-Whitney U-test. RT-PCR results demonstrated that mRNA expression of Ob-R in human metastatic colorectal cancer was higher than in local colorectal cancer tissues. On the other hand, mean serum leptin concentration was significantly higher in local colorectal cancer patients compared to patients with metastatic colorectal cancer. The results of the present study suggest a role for leptin in the progression of colon cancer to metastatic disease without weight loss. In other words, significantly increased Ob-R mRNA expression and decreased serum leptin concentration in patients with metastatic colon cancer indicate that sensitization to leptin activity may be a major indicator of metastasis to the colon tissue and the determination of leptin concentration and leptin gene expression may be used to aid the diagnosis.
Qi, Xiaozhe; Chen, Siyuan; Sheng, Yao; Guo, Mingzhang; Liu, Yifei; He, Xiaoyun; Huang, Kunlun; Xu, Wentao
The genetically modified (GM) rice expressing human serum albumin (HSA) is used for non-food purposes; however, its food safety assessment should be conducted due to the probability of accidental mixture with conventional food. In this research, Sprague Dawley rats were fed diets containing 50% (wt/wt) GM rice expressing HSA or non-GM rice for 90 days. Urine metabolites were detected by (1)H NMR to examine the changes of the metabolites in the dynamic process of metabolism. Fecal bacterial profiles were detected by denaturing gradient gel electrophoresis to reflect intestinal health. Additionally, short chain fatty acids and fecal enzymes were investigated. The results showed that compared with rats fed the non-GM rice, some significant differences were observed in rats fed with the GM rice; however, these changes were not significantly different from the control diet group. Additionally, the gut microbiota was associated with blood indexes and urine metabolites. In conclusion, the GM rice diet is as safe as the traditional daily diet. Furthermore, urine metabonomics and fecal bacterial profiles provide a non-invasive food safety assessment rat model for genetically modified crops that are used for non-food/feed purposes. Fecal bacterial profiles have the potential for predicting the change of blood indexes in future. Copyright © 2014 Elsevier Ltd. All rights reserved.
Azimi, Mina; Nikanfar, Masoud; Khakikhatibi, Fatemeh; Rahbarghazi, Reza; Nourazarian, Seyed Manuchehr; Biray Avci, Cigir; Nourazarian, Alireza
According to evidence, Alzheimer's disease is known as one of the most serious neurodegenerative diseases, for which hypertension has been observed to be a key risk factor. Therefore, this study aims to examine the relationship between the PIN1 and eNOS genes expression, as well as serum levels and hypertension in Alzheimer's disease sufferers. Blood samples were obtained from subjects who were divided into four groups: the control group, normotensive Alzheimer's patients, the Alzheimer's sufferers group with hypertension, and the healthy group with only hypertension, considering the inhibition of confounding factors. Thereafter, eNOS and PIN1 genes expression along with serum levels were studied. Based on the obtained results, a statistically significant correlation didn't exist between serum level of PIN1 and the systolic and diastolic blood pressure, between serum level of eNOS and diastolic blood pressure in the norm tension Alzheimer's disease patients, between serum levels of PIN1, eNOS and systolic blood pressure, and between serum eNOS and systolic and diastolic blood pressure in the patients with hypertension (pdiseases in Alzheimer's disease. Copyright © 2017 Elsevier Ltd. All rights reserved.
Yunus, Mohd Heikal Mohd; Siang, Kan Chan; Hashim, Nurul Izzati; Zhi, Ng Pei; Zamani, Nur Fathurah; Sabri, Primuharsa Putra; Busra, Mohd Fauzi; Chowdhury, Shiplu Roy; Idrus, Ruszymah Binti Haji
The culture of human airway epithelial cells has played an important role in advancing our understanding of the metabolic and molecular mechanisms underlying normal function and disease pathology of airway epithelial cells. The present study focused on investigating the effects of human serum (HS) on the qualitative and quantitative properties of the human respiratory epithelium compared to the fetal bovine serum (FBS), as a supplement in culture. Respiratory epithelial (RE) cells derived from human nasal turbinate were co-cultured with fibroblasts, subsequently separated at 80-90% confluency by differential trypsinization. RE cells were then sub-cultured into 2 different plates containing 5% allogenic HS and FBS supplemented media respectively up to passage 1 (P1). Cell morphology, growth rate, cell viability and population doubling time were assessed under light microscope, and levels of gene expression were measured via real time reverse transcriptase-polymerase chain reaction (qRT-PCR). RE cells appeared as polygonal shape and expanded when cultured in HS whereas RE cells in FBS were observed to be easily matured thus limit the RE cells expansion. Proliferation rate of RE cells in HS supplemented media (7673.18 ± 1207.15) was 3 times higher compared to RE in FBS supplemented media (2357.68 ± 186.85). Furthermore, RE cells cultured in HS-supplemented media required fewer days (9.15 ± 1.10) to double in numbers compared to cells cultured in FBS-supplemented media (13.66 ± 0.81). Both the differences were significant (p0.05). In conclusion, HS is a comparatively better choice of media supplement in accelerating growth kinetics of RE cells in vitro thus producing a better quality of respiratory epithelium for future tracheal reconstruction. Copyright © 2014 Elsevier Ltd. All rights reserved.
Zhou, Gang; Niu, Lizhi; Chiu, David; He, Lihua; Xu, Kecheng
The presence of serum tumor markers, carbohydrate antigen 242 (CA242), carbohydrate antigen 199 (CA199), carbohydrate antigen 125 (CA125), carcinoembryonic antigen (CEA), tumor-supplied group of factors (TSGF) and tumor necrosis factor-α (TNF-α), is closely associated with invasion and metastasis of many malignancies. The expression of these markers were measured in serum taken from 37 pancreatic cancer patients prior to treatment. Levels of CA242, CA199, CA125, CEA and TNF-α expression correlated with tumor size, clinical stage, tumor differentiation, lymph node and liver metastasis (P markers were significantly reduced compared with levels prior to cryosurgery (P 0.05). Thus, cryosurgery is more effective than chemotherapy for decreasing CA242, CA199, CA125, CEA, TSGF and TNF-α serum levels in these patients.
To evaluate the effect of feeding thermally-oxidized vegetable oils and animal fats on growth performance, liver gene expression, and liver and serum fatty acid and cholesterol concentration in young pigs, 102 barrows (6.67 ± 0.03 kg BW) were divided into 3 groups and randomly assigned to dietary tr...
Chen, X; Horn, N; Cotter, P F; Applegate, T J
A 14-d study was conducted to evaluate the effects of cultured aflatoxin B1 (AFB1) on performance, serum biochemistry, serum natural antibody and complement activity, and hepatic gene expression parameters in Pekin ducklings. A total of 144 male Pekin ducklings were weighed, tagged, and randomly allotted to 4 dietary treatments containing 4 concentrations of AFB1 (0, 0.11, 0.14, and 0.21 mg/kg) from 0 to 14 d of age (6 cages per diet; 6 ducklings per cage). Compared with the control group, there was a 10.9, 31.7, and 47.4% (P feed efficiency was not affected. Increasing concentrations of AFB1 reduced cumulative BW gain and feed intake both linearly and quadratically, and regression equations were developed with r(2) ≥0.73. Feeding 0.11 to 0.21 mg of AFB1/kg reduced serum glucose, creatinine, albumin, total protein, globulin, Ca, P, and creatine phosphokinase linearly, whereas serum urea N, Cl, alkaline phosphatase, and aspartate amino transferase concentrations increased linearly with increasing AFB1 (P complement pathways in the duckling serum when tested by lysis of rabbit, human type O, and horse erythrocytes, and decreased rabbit and horse agglutinins (P feed intake and BW gain decrease approximately 230 and 169 g per duckling from hatch to 14 d; and that AFB1 at very low concentrations can significantly impair liver function and gene expression, and innate immune dynamics in Pekin ducklings. © Poultry Science Association Inc.
Full Text Available Entamoeba histolytica transmembrane kinases (EhTMKs can be grouped into six distinct families on the basis of motifs and sequences. Analysis of the E. histolytica genome revealed the presence of 35 EhTMKB1 members on the basis of sequence identity (>or=95%. Only six homologs were full length containing an extracellular domain, a transmembrane segment and an intracellular kinase domain. Reverse transcription followed by polymerase chain reaction (RT-PCR of the kinase domain was used to generate a library of expressed sequences. Sequencing of randomly picked clones from this library revealed that about 95% of the clones were identical with a single member, EhTMKB1-9, in proliferating cells. On serum starvation, the relative number of EhTMKB1-9 derived sequences decreased with concomitant increase in the sequences derived from another member, EhTMKB1-18. The change in their relative expression was quantified by real time PCR. Northern analysis and RNase protection assay were used to study the temporal nature of EhTMKB1-9 expression after serum replenishment of starved cells. The results showed that the expression of EhTMKB1-9 was sinusoidal. Specific transcriptional induction of EhTMKB1-9 upon serum replenishment was further confirmed by reporter gene (luciferase expression and the upstream sequence responsible for serum responsiveness was identified. EhTMKB1-9 is one of the first examples of an inducible gene in Entamoeba. The protein encoded by this member was functionally characterized. The recombinant kinase domain of EhTMKB1-9 displayed protein kinase activity. It is likely to have dual specificity as judged from its sensitivity to different kinase inhibitors. Immuno-localization showed EhTMKB1-9 to be a surface protein which decreased on serum starvation and got relocalized on serum replenishment. Cell lines expressing either EhTMKB1-9 without kinase domain, or EhTMKB1-9 antisense RNA, showed decreased cellular proliferation and target cell
Abdolahi, Mina; Tafakhori, Abbas; Togha, Mansoureh; Okhovat, Ali Asghar; Siassi, Feridoun; Eshraghian, Mohammad Reza; Sedighiyan, Mohsen; Djalali, Mona; Mohammadzadeh Honarvar, Niyaz; Djalali, Mahmoud
Migraine is a destabilizing neuroinflammatory disorder characterized by recurrent headache attacks. Evidences show tumor necrosis factor (TNF)-α play a role in neuroimmunity pathogenesis of migraine. TNF-α increase prostanoid production, hyperexcitability of neurons, and nociceptor activation resulted in neuroinflammation and neurogenic pain. ω-3 fatty acids and curcumin exert neuroprotective and anti-inflammatory effects via several mechanisms including suppression of TNF-α gene expression and its serum levels. The aim of this study is an evaluation of synergistic effects of ω-3 fatty acids and nano-curcumin on TNF-α gene expression and serum levels in migraine patients. The present study performed as a clinical trial over a 2 month period included 74 episodic migraine patients in 4 groups and received ω-3 fatty acids, nano-curcumin, and combination of them or placebo. At the start and the end of the study, the gene expression of TNF-α and TNF-α serum levels was measured by real-time PCR and ELISA method, respectively. Our results showed that the combination of ω-3 fatty acids and nano-curcumin downregulated TNF-α messenger RNA (mRNA) significantly in a synergistic manner (P curcumin alone did not show significant reduction either in mRNA or serum levels of TNF-α. In addition, a much greater reduction in attack frequency was found in the combination group (P curcumin supplementation can be considered as a new promising approach in migraine management.
Full Text Available Abstract Background Mammary tumours are the most common malignancy diagnosed in female dogs and a significant cause of mortality and morbidity in this species. Carbohydrate antigen (CA 15–3 is a mucinous glycoprotein aberrantly over-expressed in human mammary neoplasms and one of the most widely used serum tumour markers in women with breast cancer. The aim of this study was to investigate the antigenic analogies of human and canine CA 15–3 and to assess its expression in canine mammary cancer tissues and cell lines. Immunohistochemical expression of CA 15–3 was evaluated in 7 canine mammary cancer cell lines and 50 malignant mammary tumours. As a positive control, the human breast carcinoma cell line MCF7 and tissue were used. To assess CA 15–3 staining, a semi-quantitative method was applied. To confirm the specificity and cross-reactivity of an anti-human CA 15–3 antibody to canine tissues, an immunoblot analysis was performed. We also investigated serum CA 15–3 activity to establish whether its expression could be assigned to several tumour characteristics to evaluate its potential use as a serum tumour marker in the canine mammary oncology field. Results Immunocytochemical analysis revealed CA 15–3 expression in all examined canine mammary cancer cell lines, whereas its expression was confirmed by immunoblot only in the most invasive cells (CMT-W1, CMT-W1M, CMT-W2 and CMT-W2M. In the tissue, an immunohistochemical staining pattern was observed in 34 (68% of the malignant tumours. A high statistical correlation (p = 0.0019 between serum CA 15–3 levels and the degree of tumour proliferation and differentiation was shown, which indicates that the values of this serum marker increase as the tumour stage progresses. Conclusions The results of this study reveal that CA 15–3 is expressed in both canine mammary tumour cell lines and tissues and that serum levels significantly correlate with the histological grade of the
Lauren G MacNeil
Full Text Available Concurrent exercise combines different modes of exercise (e.g., aerobic and resistance into one training protocol, providing stimuli meant to increase muscle strength, aerobic capacity and mass. As disuse is associated with decrements in strength, aerobic capacity and muscle size concurrent training is an attractive modality for rehabilitation. However, interference between the signaling pathways may result in preferential improvements for one of the exercise modes. We recruited 18 young adults (10 ♂, 8 ♀ to determine if order of exercise mode during concurrent training would differentially affect gene expression, protein content and measures of strength and aerobic capacity after 2 weeks of knee-brace induced disuse. Concurrent exercise sessions were performed 3x/week for 6 weeks at gradually increasing intensities either with endurance exercise preceding (END>RES or following (RES>END resistance exercise. Biopsies were collected from the vastus lateralis before, 3 h after the first exercise bout and 48 h after the end of training. Concurrent exercise altered the expression of genes involved in mitochondrial biogenesis (PGC-1α, PRC, PPARγ, hypertrophy (PGC-1α4, REDD2, Rheb and atrophy (MuRF-1, Runx1, increased electron transport chain complex protein content, citrate synthase and mitochondrial cytochrome c oxidase enzyme activity, muscle mass, maximum isometric strength and VO 2peak. However, the order in which exercise was completed (END>RES or RES>END only affected the protein content of mitochondrial complex II subunit. In conclusion, concurrent exercise training is an effective modality for the rehabilitation of the loss of skeletal muscle mass, maximum strength, and peak aerobic capacity resulting from disuse, regardless of the order in which the modes of exercise are performed.
Xu, Xiulong; Rao, Geetha S; Groh, Veronika; Spies, Thomas; Gattuso, Paolo; Kaufman, Howard L; Plate, Janet; Prinz, Richard A
Major histocompatibility complex class I-related chain A and B (MICA/B) are two stress-inducible ligands that bind the immunoreceptor NKG2D and play an important role in mediating the cyotoxicity of NK and T cells. In this study, we sought to study MICA/B expression in pancreatic cancer and to determine whether and how genotoxic drugs such as gemcitabine can affect MICA/B expression and natural killer cytotoxity. Seven pancreatic cancer cell lines were analyzed for MICA/B expression by flow cytometry and for their sensitivity to NK-92 cell killing by a 51 Cr release assay. MICA/B expression in tumor tissues and sera of pancreatic cancer was analyzed by immunohistochemical staining (IHC) and ELISA, respectively. Two MICA/B-positive cell lines were sensitive to the cytotoxic activity of NK-92 cells. Other two MICA/B-positive cell lines and three MICA/B-negative cell lines were resistant to NK-92 cell killing. MICA/B expression was positive in 17 of 25 (68%) pancreatic ductal adenocarcinomas but not in normal pancreatic ductal epithelial cells. Serum MICA/B levels were significantly elevated in patients with pancreatic adenocarcinomas but did not correlate with the stage of pancreatic cancer and patient survival. Gemcitabine therapy led to increased serum MICA levels in 6 of 10 patients with detectable serum MICA. Allopurinol, an inhibitor of xanthine oxidoreductase that converts xanthine to uric acid, blocked uric acid production, MICA/B expression, and sensitivity to NK-92 cell killing toward a PANC-1 cancer cell line exposed to radiation and two genotoxic drugs, gemcitabine and 5-fluorouracil. The levels of MICA/B expression in serum and tissue of pancreatic cancer are elevated. DNA damage-induced MICA/B expression is mediated through increased uric acid production
Kaufman Howard L
Full Text Available Abstract Background Major histocompatibility complex class I-related chain A and B (MICA/B are two stress-inducible ligands that bind the immunoreceptor NKG2D and play an important role in mediating the cyotoxicity of NK and T cells. In this study, we sought to study MICA/B expression in pancreatic cancer and to determine whether and how genotoxic drugs such as gemcitabine can affect MICA/B expression and natural killer cytotoxity. Methods Seven pancreatic cancer cell lines were analyzed for MICA/B expression by flow cytometry and for their sensitivity to NK-92 cell killing by a 51Cr release assay. MICA/B expression in tumor tissues and sera of pancreatic cancer was analyzed by immunohistochemical staining (IHC and ELISA, respectively. Results Two MICA/B-positive cell lines were sensitive to the cytotoxic activity of NK-92 cells. Other two MICA/B-positive cell lines and three MICA/B-negative cell lines were resistant to NK-92 cell killing. MICA/B expression was positive in 17 of 25 (68% pancreatic ductal adenocarcinomas but not in normal pancreatic ductal epithelial cells. Serum MICA/B levels were significantly elevated in patients with pancreatic adenocarcinomas but did not correlate with the stage of pancreatic cancer and patient survival. Gemcitabine therapy led to increased serum MICA levels in 6 of 10 patients with detectable serum MICA. Allopurinol, an inhibitor of xanthine oxidoreductase that converts xanthine to uric acid, blocked uric acid production, MICA/B expression, and sensitivity to NK-92 cell killing toward a PANC-1 cancer cell line exposed to radiation and two genotoxic drugs, gemcitabine and 5-fluorouracil. Conclusions The levels of MICA/B expression in serum and tissue of pancreatic cancer are elevated. DNA damage-induced MICA/B expression is mediated through increased uric acid production.
Albrethsen, Jakob; Bøgebo, Rikke; Gammeltoft, Steen
of identifying biomarkers for colon cancer. METHODS: By Surface Enhanced Laser Desorption/Ionisation--Time Of Flight/Mass spectrometry (SELDI-TOF/MS) we compare the protein profiles of colon cancer serum with serum from healthy individuals and the protein profiles of colon tumours with normal colon tissue...
Rødgaard, Tina; Stagsted, Jan; Christoffersen, Berit Ø; Cirera, Susanna; Moesgaard, Sophia G; Sturek, Michael; Alloosh, Mouhamad; Heegaard, Peter M H
The acute phase protein orosomucoid (ORM) has anti-inflammatory and immunomodulatory effects, and may play an important role in the maintenance of metabolic homeostasis in obesity-induced low-grade inflammation. Even though the pig is a widely used model for obesity related metabolic symptoms, the expression of ORM has not yet been characterized in such pig models. The objective of this study was to investigate the expression of ORM1 mRNA in liver, visceral adipose tissue, subcutaneous adipose tissue (SAT) from the abdomen or retroperitoneal abdominal adipose tissue (RPAT) and SAT from the neck, as well as the serum concentration of ORM protein in three porcine obesity models; the domestic pig, Göttingen minipigs and Ossabaw minipigs. No changes in ORM1 mRNA expression were observed in obese pigs compared to lean pigs in the four types of tissues. However, obese Ossabaw minipigs, but none of the other breeds, showed significantly elevated ORM serum concentrations compared to their lean counterparts. Studies in humans have shown that the expression of ORM was unchanged in adipose tissue depots in obese humans with an increased serum concentration of ORM. Thus in this respect, obese Ossabaw minipigs behave more similarly to obese humans than the other two pig breeds investigated. Copyright © 2012 Elsevier B.V. All rights reserved.
Uhde, Melanie; Ajamian, Mary; Li, Xueting; Wormser, Gary P; Marques, Adriana; Alaedini, Armin
Infection with Borrelia burgdorferi, the causative agent of Lyme disease, triggers host immune responses that affect the clinical outcome and are a source of biomarkers with diagnostic utility. Although adaptive immunity to B. burgdorferi has been extensively characterized, considerably less information is available about the development of innate acute-phase responses in Lyme disease. Our aim in this study was to evaluate the expression of C-reactive protein (CRP) and serum amyloid A (SAA), the prototype acute-phase response proteins, in the context of the varying manifestations associated with Lyme borreliosis. Circulating concentrations of CRP and SAA in patients with a range of early to late objective manifestations of Lyme disease and in individuals with post-treatment Lyme disease syndrome were compared with those in healthy control groups. CRP and SAA levels were significantly elevated in early localized and early disseminated Lyme disease but not in the later stages of active infection. Levels of CRP, but not SAA, were also found to be significantly increased in patients with antibiotic-refractory Lyme arthritis and in those with post-treatment Lyme disease syndrome. These findings indicate that circulating CRP and SAA levels are highest when the concentration of spirochetes is greatest in skin and/or blood and that levels decline after the dissemination of the organism to extracutaneous sites in subsequent stages of infection. The data also suggest that antibiotic-refractory Lyme arthritis and post-treatment Lyme disease syndrome are associated with elevated CRP responses that are driven by inflammatory mechanisms distinct from those in active infection. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail firstname.lastname@example.org.
Full Text Available Background: Seladin-1 protein protects the neural cells against amyloid beta toxicity and its expression decreased in vulnerable regions of Alzheimer's disease (AD brains. On the other hand, changes in serum levels of S100 have been considered as a marker of brain damage in neurodegenerative diseases. Furthermore, this study was carried out to determine the relation between the change profile of serum S100β protein levels and hippocampal Seladin-1 gene expression in a rat model of sporadic AD. Methods: In this experimental study that established in Department of Neuroscience, School of Advanced Technologies in Medicine, Tehran University of Medical Science, from March 2011 to April 2013, 72 animals were randomly divided into control, 4, 7, 14, and 21days ICV-STZ/Saline administrated rats. Alzheimer's model was induced by intracerebroventricular (ICV injections of streptozotocin (STZ [3 mg/kg] on days 1 and 3. Serum levels of S100β and hippocampal Seladin-1 gene expression were evalu-ated in experimental groups. The initial and step-through latencies (STL were deter-mined using passive avoidance test. Results: Serum levels of S100β were significantly different between the STZ-7 day and STZ-14 day groups in comparison with the control, saline and STZ-4 day groups. As well as, there was a significant difference between the STZ-7 day group in comparison with the STZ-14 day and STZ-21 day groups (P=0.0001. Hippocampal Seladin-1 gene expression in STZ-14 day and STZ-21 day groups significantly decreased as compared to the control, saline and STZ-4 day groups (P=0.0001. However, significant correla-tion was detected between serum S100β protein decrement and Seladin-1 down regula-tion (P=0.001. Also, the STL was significantly decreased in 21 days ICV-STZ adminis-trated rats as compared to the control or saline groups (P=0.001. Conclusion: Monitoring the changes of serum S100β protein levels by relationship with changes in hippocampal Seladin-1
Mardiaty Iryani Abdullah
Full Text Available Background Papillary thyroid cancer (PTC is mainly diagnosed using fine-needle aspiration biopsy. This most common form of well-differentiated thyroid cancer occurs with or without a background of benign thyroid goiter (BTG. Methods In the present study, a gel-based proteomics analysis was performed to analyse the expression of proteins in tissue and serum samples of PTC patients with (PTCb; n = 6 and without a history of BTG (PTCa; n = 8 relative to patients with BTG (n = 20. This was followed by confirmation of the levels of proteins which showed significant altered abundances of more than two-fold difference (p < 0.01 in the tissue and serum samples of the same subjects using ELISA. Results The data of our study showed that PTCa and PTCb distinguish themselves from BTG in the types of tissue and serum proteins of altered abundance. While higher levels of alpha-1 antitrypsin (A1AT and heat shock 70 kDa protein were associated with PTCa, lower levels of A1AT, protein disulfide isomerase and ubiquitin-conjugating enzyme E2 N seemed apparent in the PTCb. In case of the serum proteins, higher abundances of A1AT and alpha 1-beta glycoprotein were detected in PTCa, while PTCb was associated with enhanced apolipoprotein A-IV and alpha 2-HS glycoprotein (AHSG. The different altered expression of tissue and serum A1AT as well as serum AHSG between PTCa and PTCb patients were also validated by ELISA. Discussion The distinctive altered abundances of the tissue and serum proteins form preliminary indications that PTCa and PTCb are two distinct cancers of the thyroid that are etiologically and mechanistically different although it is currently not possible to rule out that they may also be due other reasons such as the different stages of the malignant disease. These proteins stand to have a potential use as tissue or serum biomarkers to discriminate the three different thyroid neoplasms although this requires further validation in clinically
Gisele Ferreira Amaral
Full Text Available ABSTRACT Pro-inflammatory cytokines and glial cells, especially microglial cells, have been implicated in persistent pain sensitization. Less is known about the role of astrocytes in pain regulation. This study aimed to observe the expression of the astrocytic biomarker glial fibrillary acidic protein (GFAP and the serum levels of interleukin 1 beta (IL-1β and tumor necrosis factor alpha (TNF-α after short-term administration of central pain relievers in rats not submitted to noxious stimuli. Male Wistar rats were divided into five groups, receiving for nine days- (1 amitriptyline (Amt-10 mg/kg/day, by gavage; (2 gabapentin (Gb-60 mg/kg/day, by gavage; (3 methadone (Me-4.5 mg/kg/day, intraperitoneal route [IP]; (4 morphine (Mo-10 mg/kg/day, IP; or (5 0.9% saline solution, IP. Brain samples were collected for immunohistochemical study of GFAP expression in the mesencephalon and nucleus accumbens (NAc. The area of GFAP-positive cells was calculated using MetaMorph software and serum levels of IL-1β and TNF-α were measured by enzyme-linked immunosorbent assay. Serum TNF-α levels were decreased in the groups treated with Mo, Me and Gb, but not in the Amt-treated group. IL-1β decreased only in rats treated with Me. The astrocytic expression of GFAP was decreased in the brainstem with all drugs, while it was increased in the NAc with Amt, Me and Mo.
Bai, Lu; Guo, Chi-Hua; Zhao, Yan; Gao, Jun-Gang; Li, Miao; Shen, Cong; Guo, You-Min; Duan, Xiao-Yi
The expression of P53 was previously found by us significantly correlated with maximal standardized uptake value (SUVmax) in non-small cell lung cancer (NSCLC) patients. Hence, the aim of this study was to clarify the relationship between SUVmax and the status of the chemotherapy-related tumor marker expression or serum tumor markers in gastric adenocarcinoma patients. Sixty-four gastric adenocarcinoma patients who underwent 18F-FDG PET/CT prior to treatment were enrolled in this study. Immunohistochemistry was performed to detect changes of Her-2, P53 and Survivin in lesions, and electrochemiluminescence (ECL) method was used to quantify expression of serum CA72-4, CA19-9 and CEA of these patients. Then, the relationships between these parameters above were assessed by Spearman correlation analysis. Also, receiver-operating characteristic (ROC) curve was performed to determine the best cut-off value of SUVmax for suggesting chemotherapy resistant tumor markers. Besides, we identified a linear correlation to estimate the equations between SUVmax and the serum tumor markers. Our results showed that higher SUVmax was detected in patients with positive expression of Her-2 and P53, compared with negative groups. The Spearman correlation analysis showed that SUVmax was associated with Her-2 or P53 with the moderate relevant Pearson correlation coefficient. ROC curve analysis showed that the sensitivity and specificity of SUVmax for suggesting Her-2 or P53-positive, when the cut-off value of SUVmax was set at 3.25 or 5.45, respectively. Moreover, the relationship between SUVmax and serum tumor markers were analyzed by linear correlation analysis, and serum CA72-4 and CA19-9 could be used as independent parameters to establish an equation for SUVmax by the linear regression models. These results suggested that SUVmax of 18F-FDG PET/CT could be used to predict and evaluate Her-2 or P53 related chemotherapy resistance of gastric adenocarcinoma patients. However, before PET
Obuchowicz, Ewa; Nowacka, Marta; Paul-Samojedny, Monika; Bielecka-Wajdman, Anna M; Małecki, Andrzej
The present study was designed to evaluate, for the first time, the potential sex differences in BDNF and VEGF systems under normal conditions and in response to IL-1β given ip. Peripheral overproduction of this cytokine mediates the pathophysiology of various acute neuroinflammatory states. Until now, the effect of IL-1β on VEGF expression in rat brain structures and its serum level has not been examined. In male and female rats, the BDNF and VEGF mRNA expression, and BDNF level were evaluated in the amygdala, hippocampus, hypothalamus and pituitary gland. The VEGF levels were determined in the pituitary. Serum BDNF and VEGF levels were also measured. The pituitary BDNF mRNA, and BDNF and VEGF levels were higher in females than in male rats whereas in males, the BDNF levels were higher in the other brain structures. The serum BDNF concentration was similar in both groups but VEGF levels were enhanced in females. Following IL-1β (50μg/kg ip.) administration, a higher serum IL-1β level was detected in females than in males. In male rats, IL-1β decreased BDNF mRNA in all the brain structures, except for the pituitary, and VEGF mRNA in the amygdala. In opposite, IL-1β challenge in females increased the pituitary VEGF mRNA and serum BDNF and VEGF levels. These results suggest that in females BDNF and VEGF may play a more important role in the pituitary function. In males, amygdala trophic system seems to be especially sensitive to the enhanced peripheral IL-1β production. Our findings point to the need to consider sex-related differences to be able to draw reliable conclusions about changes in BDNF and VEGF levels during inflammation. Copyright © 2016 Elsevier Ltd. All rights reserved.
Cantiello, Michela; Carletti, Monica; Cannizzo, Francesca T.; Nebbia, Carlo; Bellino, Claudio; Pie, Sandrine; Oswald, Isabelle P.; Bollo, Enrico; Dacasto, Mauro
At the European Union level, the use of growth promoters (GPs) in cattle and other food-producing species is forbidden; nonetheless, the illicit use of anabolic hormones, β-agonists and corticosteroids, often administered in cocktails at lower concentrations to overcome control procedures, is still of public concern. The immune system (IS) is a multicomponent system that provide a coordinated response toward infectious diseases, not self-neoplasms and xenobiotics; in this respect, some GPs have been proved able to cause both morphological alterations in lymphoid organs and a modulating effect upon some immunological parameters. Therefore, in the present study the effects of an illicit cocktail upon the cattle IS functions were investigated by using some common endpoints adopted for the IS testing in humans. Twelve cross-bred male veal calves were divided in two experimental groups (n = 6); the first group was administered a cocktail of 17β-oestradiol (10 mg, 3 im injections at 17 days intervals), clenbuterol (20 μg kg -1 , per os for 40 days) and dexamethasone (4 mg per os for 6 days and, then, 5 mg for further 6 days) for a total of 55 days. The second one was used as control. Blood sampling were taken at T 0 and after 15 (T 1 ), 34 (T 2 ), 48 (T 3 ) days as well as the day before slaughtering (T 4 ). Immune endpoints considered were the thymus weight, the serum immunoglobulin G (IgG) and M (IgM) levels, the lymphocyte proliferation assay and the lymphocyte interleukins 1β and 8, tumour necrosis factor α and interferon γ (IFN-γ) gene expression levels. The administration of the illicit cocktail resulted in: (a) a reduction (P 1 , whereas in the second part of the study increasing levels (P 2 and T 4 for IgM and IgG, respectively) were recorded; (c) an overall reduction (P 1 ; in phytohaemagglutinin-stimulated cells, such a decrease was delayed up to T 2 (P 1 and T 2 . Taken together, present data suggest that GPs, even given in cocktails at sub
Tang, Yuping; Qiao, Ping; Qu, Xiaoxian; Bao, Yirong; Li, Yuhong; Liao, Yini; Ying, Hao
Vaspin is associated with metabolic parameters and insulin resistance. However, the expression of vaspin in visceral adipose tissue (VAT) in pregnant women with gestational diabetes mellitus (GDM) has not been fully explored, and the contribution of vaspin to the biological mechanisms underlying GDM remains unclear. This study aimed to compare circulating vaspin levels and its expression in different insulin target tissues including subcutaneous adipose tissue (SAT), VAT and smooth muscle tissue (SMT) in pregnant women with and without GDM. A total of 37 women with GDM (GDM group) and 37 normal pregnant women (control group) were selected. Fasting plasma glucose (FPG), fasting insulin (FINS) and serum vaspin levels were quantified at term, and homeostasis model of assessment2-insulin resistance (HOMA2-IR) values were calculated. RT-qPCR and Western blotting were used to measure mRNA and protein levels of vaspin in VAT, SAT and SMT of 15 GDM women and normal pregnant women. In the GDM group, serum vaspin concentrations were significantly higher than in the control group. Serum vaspin levels were positively correlated with HOMA2-IR in the GDM group but not in the control group. In the GDM group, vaspin mRNA and protein expression levels in SAT and VAT were both significantly higher than in controls, but no difference was found in SMT. Moreover, relative mRNA but not protein expression levels of vaspin in SAT were highest among the three tissues in both groups. Circulating vaspin levels and expression of vaspin in SAT and VAT were higher in GDM women than in normal pregnant women. However, the specific role of vaspin from SAT and VAT in the pathogenesis of GDM needs further study. © 2017 John Wiley & Sons Ltd.
Zhou, Jian-yong; Zhang, Xiao-yue; Yu, Mei-ling; Lu, Sheng-feng; Chen, Xia
To observe the effect of transcutaneuos acupoint electrostimulation(TAES) on ovarian serum sex hormone levels and ovarian follicle granular cell aromatase cytochrome P 450 (P 450 arom) protein and follicle theca cell cytochrome P 450 17 α-hydroxylase/c 17-20 lyase cytochrome P 450 (P 450 c 17 α) protein expression in polycystic ovary syndrome (PCOS)rats, so as to explore its mechanisms underlying improvement of PCOS. METHODS Forty SD rats were randomly divided into four groups: normal control, model, medication and TAES (10 rats/group). The PCOS model was established by giving (gavage) the animals with letrozole solution (1.0 mg/kg, once daily for 21 consecutive days). Rats of the medication group were treated with Clomiphene (1 mg/kg) once daily for 7 days, and those of the TAES group were treated with electrical stimulation (2 Hz, 3 mA) of "Guanyuan" (CV 4) and "Sanyinjiao" (SP 6) areas for 30 min, once daily for 7 consecutive days. The rats body weight and bilateral ovarian weight were detected, and the ovarian structure and follicular development degree were observed under light microscope after H. E. stain, and the serum testosterone (T), estradiol (E2), luteotrophic hormone (LH) and follicle-stimulating hormone (FSH) contents were detected using radioimmunoassay. The expression of ovarian P 450 arom (for production of estrogen)protein and P 450 c 17 α (for production of androgen) protein was detected by using immunohistochemical stain and Western blot, respectively. The body weight, bilateral ovary weight, serum T and LH contents, and ratio of LH/FSH, and ovarian P 450 c 17 α immunoactivity and protein expression levels in the model group were all significantly increased compared with the normal control group (P ovarian P 450 arom immunoactivity and protein expression were significantly decreased after modeling (P ovarian P 450 c 17 α immunoactivity and protein expression levels, and the decreased ovarian P 450 arom immunoactivity and protein expression
Langhorne, Peter; Bernhardt, Julie; Kwakkel, Gert
Stroke is a common, serious, and disabling global health-care problem, and rehabilitation is a major part of patient care. There is evidence to support rehabilitation in well coordinated multidisciplinary stroke units or through provision of early supported provision of discharge teams. Potentially beneficial treatment options for motor recovery of the arm include constraint-induced movement therapy and robotics. Promising interventions that could be beneficial to improve aspects of gait include fitness training, high-intensity therapy, and repetitive-task training. Repetitive-task training might also improve transfer functions. Occupational therapy can improve activities of daily living; however, information about the clinical effect of various strategies of cognitive rehabilitation and strategies for aphasia and dysarthria is scarce. Several large trials of rehabilitation practice and of novel therapies (eg, stem-cell therapy, repetitive transcranial magnetic stimulation, virtual reality, robotic therapies, and drug augmentation) are underway to inform future practice. Copyright © 2011 Elsevier Ltd. All rights reserved.
... rehab; Heart failure - cardiac rehab References Anderson L, Taylor RS. Cardiac rehabilitation for people with heart disease: ... of Medicine, Division of Cardiology, Harborview Medical Center, University of Washington Medical School, Seattle, WA. Also reviewed ...
Waluga, M; Kukla, M; Zorniak, M; Kajor, M; Liszka, L; Dyaczynski, M; Kowalski, G; Zadlo, D; Waluga, E; Olczyk, P; Buldak, R J; Berdowska, A; Hartleb, M
Fibroblast growth factor-21 (FGF21) and omentin-1 have been recognized as potent antidiabetic agents with potential hepatoprotective activity. The aim of this study was to evaluate hepatic FGF21 and omentin-1 mRNA expression as well as their serum levels as predictive markers of liver injury and insulin resistance in morbidly obese women with non-alcoholic fatty liver disease (NAFLD). This study included 56 severely obese women who underwent intraoperative wedge liver biopsy during the bariatric surgery. Hepatic FGF21 and omentin-1 mRNA were assessed by quantitative real-time PCR, while their serum concentrations were measured with commercially available enzyme-linked immunosorbent assays. The FGF21 serum level was significantly higher in patients with a greater extent of steatosis (grade 2 and 3) compared to those without or with mild steatosis (grade 0 and 1) (P = 0.049). Receiver Operating Characteristic analysis, however, showed poor discriminant power for the FGF21 serum levels in differentiating between more and less extensive steatosis with an AUC = 0.666. There was a tendency towards higher levels of hepatic FGF21 mRNA in patients with lobular inflammation and fibrosis and towards lower levels in the case of hepatocyte ballooning and steatosis. There was a positive mutual correlation between hepatic FGF21 and omentin-1 mRNA levels (r = 0.78; P hepatic omentin-1 mRNA levels showed a tendency to be lower in patients with advanced steatosis and hepatocyte ballooning. In conclusion, our study, which focused on hepatic FGF21 and omentin-1 mRNA expression, confirmed marked expression of both molecules in the liver of morbidly obese patients with NAFLD. More extensive steatosis was associated with evident changes in the serum FGF21 concentration in morbidly obese women with NAFLD, but the difference did not reach statistical significance. The vast amount of fat, both visceral and subcutaneous, in severely obese patients may be the additional source and influence
Full Text Available Protocols of conversion from cyclosporin A (CsA to sirolimus (SRL have been widely used in immunotherapy after transplantation to prevent CsA-induced nephropathy, but the molecular mechanisms underlying these protocols remain nuclear. This study aimed to identify the molecular pathways and putative biomarkers of CsA-to-SRL conversion in a rat model. Four animal groups (n=6 were tested during 9 weeks: control, CsA, SRL, and conversion (CsA for 3 weeks followed by SRL for 6 weeks. Classical and emergent serum, urinary, and kidney tissue (gene and protein expression markers were assessed. Renal lesions were analyzed in hematoxylin and eosin, periodic acid-Schiff, and Masson’s trichrome stains. SRL-treated rats presented proteinuria and NGAL (serum and urinary as the best markers of renal impairment. Short CsA treatment presented slight or even absent kidney lesions and TGF-β, NF-κβ, mTOR, PCNA, TP53, KIM-1, and CTGF as relevant gene and protein changes. Prolonged CsA exposure aggravated renal damage, without clear changes on the traditional markers, but with changes in serums TGF-β and IL-7, TBARs clearance, and kidney TGF-β and mTOR. Conversion to SRL prevented CsA-induced renal damage evolution (absent/mild grade lesions, while NGAL (serum versus urine seems to be a feasible biomarker of CsA replacement to SRL.
Belagaje, Samir R
Rehabilitation is an important aspect of the continuum of care in stroke. With advances in the acute treatment of stroke, more patients will survive stroke with varying degrees of disability. Research in the past decade has expanded our understanding of the mechanisms underlying stroke recovery and has led to the development of new treatment modalities. This article reviews and summarizes the key concepts related to poststroke recovery. Good data now exist by which one can predict recovery, especially motor recovery, very soon after stroke onset. Recent trials have not demonstrated a clear benefit associated with very early initiation of rehabilitative therapy after stroke in terms of improvement in poststroke outcomes. However, growing evidence suggests that shorter and more frequent sessions of therapy can be safely started in the first 24 to 48 hours after a stroke. The optimal amount or dose of therapy for stroke remains undetermined, as more intensive treatments have not been associated with better outcomes compared to standard intensities of therapy. Poststroke depression adversely affects recovery across a variety of measures and is an important target for therapy. Additionally, the use of selective serotonin reuptake inhibitors (SSRIs) appears to benefit motor recovery through pleiotropic mechanisms beyond their antidepressant effect. Other pharmacologic approaches also appear to have a benefit in stroke rehabilitation. A comprehensive rehabilitation program is essential to optimize poststroke outcomes. Rehabilitation is a process that uses three major principles of recovery: adaptation, restitution, and neuroplasticity. Based on these principles, multiple different approaches, both pharmacologic and nonpharmacologic, exist to enhance rehabilitation. In addition to neurologists, a variety of health care professionals are involved in stroke rehabilitation. Successful rehabilitation involves understanding the natural history of stroke recovery and a
Hassan, Atiq; Arnold, Breanna M; Caine, Sally; Toosi, Behzad M; Verge, Valerie M K; Muir, Gillian D
One of the most promising approaches to improve recovery after spinal cord injury (SCI) is the augmentation of spontaneously occurring plasticity in uninjured neural pathways. Acute intermittent hypoxia (AIH, brief exposures to reduced O2 levels alternating with normal O2 levels) initiates plasticity in respiratory systems and has been shown to improve recovery in respiratory and non-respiratory spinal systems after SCI in experimental animals and humans. Although the mechanism by which AIH elicits its effects after SCI are not well understood, AIH is known to alter protein expression in spinal neurons in uninjured animals. Here, we examine hypoxia- and plasticity-related protein expression using immunofluorescence in spinal neurons in SCI rats that were treated with AIH combined with motor training, a protocol which has been demonstrated to improve recovery of forelimb function in this lesion model. Specifically, we assessed protein expression in spinal neurons from animals with incomplete cervical SCI which were exposed to AIH treatment + motor training either for 1 or 7 days. AIH treatment consisted of 10 episodes of AIH: (5 min 11% O2: 5 min 21% O2) for 7 days beginning at 4 weeks post-SCI. Both 1 or 7 days of AIH treatment + motor training resulted in significantly increased expression of the transcription factor hypoxia-inducible factor-1α (HIF-1α) relative to normoxia-treated controls, in neurons both proximal (cervical) and remote (lumbar) to the SCI. All other markers examined were significantly elevated in the 7 day AIH + motor training group only, at both cervical and lumbar levels. These markers included vascular endothelial growth factor (VEGF), brain-derived neurotrophic factor (BDNF), and phosphorylated and nonphosphorylated forms of the BDNF receptor tropomyosin-related kinase B (TrkB). In summary, AIH induces plasticity at the cellular level after SCI by altering the expression of major plasticity- and hypoxia-related proteins at spinal regions
Krebs, H I; Volpe, B T
This chapter focuses on rehabilitation robotics which can be used to augment the clinician's toolbox in order to deliver meaningful restorative therapy for an aging population, as well as on advances in orthotics to augment an individual's functional abilities beyond neurorestoration potential. The interest in rehabilitation robotics and orthotics is increasing steadily with marked growth in the last 10 years. This growth is understandable in view of the increased demand for caregivers and rehabilitation services escalating apace with the graying of the population. We provide an overview on improving function in people with a weak limb due to a neurological disorder who cannot properly control it to interact with the environment (orthotics); we then focus on tools to assist the clinician in promoting rehabilitation of an individual so that s/he can interact with the environment unassisted (rehabilitation robotics). We present a few clinical results occurring immediately poststroke as well as during the chronic phase that demonstrate superior gains for the upper extremity when employing rehabilitation robotics instead of usual care. These include the landmark VA-ROBOTICS multisite, randomized clinical study which demonstrates clinical gains for chronic stroke that go beyond usual care at no additional cost. Copyright © 2013 Elsevier B.V. All rights reserved.
Yang, Liping; Sun, Xueyan; Zhan, Yongli; Liu, Huijie; Wen, Yumin; Mao, Huimin; Dong, X I; Li, Ping
The aim of the present study was to investigate the effect of Yi Qi Qing Re Gao-containing serum (YQ-S) on rat mesangial cell (MC) proliferation and to investigate the underlying mechanism. MCs were divided into the control, lipopolysaccharide (LPS)-stimulated, YQ-S and fosinopril-containing serum (For-S) groups, and cultured for 48 h. An MTT assay was used to evaluate the proliferation of MCs. In addition, reverse transcription-quantitative polymerase chain reaction and western blot analysis were conducted to detect the expression levels of Wnt4, β-catenin and transforming growth factor (TGF)-β1 in MCs. The results indicated that YQ-S inhibited LPS-induced MC proliferation. The Wnt4 and TGF-β1 mRNA expression levels were reduced in the YQ-S group (P<0.01 or P<0.05). Furthermore, the Wnt4, β-catenin and TGF-β1 protein expression levels were suppressed in the YQ-S group (P<0.01 or P<0.05). Therefore, YQ-S appears to inhibit MC proliferation, and its mechanism may involve the inhibition of the Wnt signaling pathway and downregulation of TGF-β1 expression.
Hamarneh, Sulaiman R; Murphy, Caitlin A; Shih, Cynthia W; Frontera, Walter; Torriani, Martin; Irazoqui, Javier E; Makimura, Hideo
GH and IGF-1 are believed to be physiological regulators of skeletal muscle mitochondria. The objective of this study was to examine the relationship between GH/IGF-1 and skeletal muscle mitochondria in obese subjects with reduced GH secretion in more detail. Fifteen abdominally obese men with reduced GH secretion were treated for 12 weeks with recombinant human GH. Subjects underwent (31)P-magnetic resonance spectroscopy to assess phosphocreatine (PCr) recovery as an in vivo measure of skeletal muscle mitochondrial function and percutaneous muscle biopsies to assess mRNA expression of IGF-1 and mitochondrial-related genes at baseline and 12 weeks. At baseline, skeletal muscle IGF-1 mRNA expression was significantly associated with PCr recovery (r = 0.79; P = .01) and nuclear respiratory factor-1 (r = 0.87; P = .001), mitochondrial transcription factor A (r = 0.86; P = .001), peroxisome proliferator-activated receptor (PPAR)γ (r = 0.72; P = .02), and PPARα (r = 0.75; P = .01) mRNA expression, and trended to an association with PPARγ coactivator 1-α (r = 0.59; P = .07) mRNA expression. However, serum IGF-1 concentration was not associated with PCr recovery or any mitochondrial gene expression (all P > .10). Administration of recombinant human GH increased both serum IGF-1 (change, 218 ± 29 μg/L; P IGF-1 mRNA in muscle (fold change, 2.1 ± 0.3; P = .002). Increases in serum IGF-1 were associated with improvements in total body fat (r = -0.53; P = .04), trunk fat (r = -0.55; P = .03), and lean mass (r = 0.58; P = .02), but not with PCr recovery (P > .10). Conversely, increase in muscle IGF-1 mRNA was associated with improvements in PCr recovery (r = 0.74; P = .02), but not with body composition parameters (P > .10). These data demonstrate a novel association of skeletal muscle mitochondria with muscle IGF-1 mRNA expression, but independent of serum IGF-1 concentrations.
Feng Zhengui; Yang Shijun
Objective: To investigate the significance of IP-10 and IL-8 in the pathogenesis of type 2 diabetes mellitus (DM2). Methods: The serum levels of IP-10 and IL-8 were measured in 37 patients with recently diagnosed type 2 diabetes mellitus and 33 controls. Results; The serum levels of IP-10 and IL-8 in patients with DM2 were significantly higher than those in controls (P<0.001). Conclusion: The higher levels of IP-10 and IL-8 might play some role in the pathogenesis of DM2. (authors)
The WRITTEN-HEART study (expressive writing for heart healing): rationale and design of a randomized controlled clinical trial of expressive writing in coronary patients referred to residential cardiac rehabilitation
Background Coronary heart disease (CHD) is typically associated with many cardiovascular risk factors (e.g., elevated blood pressure), low health-related quality of life, depression, anxiety and psychological stress. Expressive writing (EW) has shown beneficial effects on such variables in both people from the community and in patients with a variety of chronic illnesses. However, no study to date has evaluated the physical and psychological effects of the expressive writing procedure on coronary patients referred to cardiac rehabilitation (CR). Methods The clinical effectiveness of a 2-week disease-related expressive writing procedure (writing about one's deepest thoughts and feelings regarding the experience with heart disease) compared with the standard writing task (writing about one's deepest thoughts and feelings about the most traumatic or negative event experienced in the life), a neutral writing condition (writing about the facts regarding heart disease and its treatment) and an empty control condition will be evaluated in a randomized controlled clinical trial (RCT) with repeated follow-up measurements at 3, 6 and 12 months after discharge from CR. The primary outcome is health-related quality of life (SF-12). Secondary outcome measures are depression (BDI-II), anxiety (BAI) and post-traumatic growth (PTGI). Furthermore, the study will explore the moderating effects of coping styles, type D personality, perceived emotional support and participants' evaluative ratings of the writing interventions on the main experimental effects in order to identify sub-groups of patients showing different results. Discussion The WRITTEN-HEART study aims to explore and expand the frontiers of the expressive writing research enterprise by investigating the feasibility, safety and clinical efficacy of brief and cost-effective expressive writing interventions in patients with CHD referred to CR. Trial registration ClinicalTrials.gov NCT01253486 PMID:21740564
Mach, Pawel; Gellhaus, Alexandra; Prager, Sebastian; Moore, Tom; Wennemuth, Gunther; Kimmig, Rainer; Köninger, Angela; Singer, Bernhard B
CEACAM1 and CEACAM6 belong to the carcinoembryonic antigen (CEA) family and may play an immune-modulatory role during pregnancy. The aim of the study was to determine the blood serum levels of soluble CEACAM1 and CEACAM6 over the course of pregnancy and postpartum. CEACAM1 and CEACAM6 levels were determined with customized in-house Sandwich-enzyme-linked immunosorbent assay (ELISA) systems. The study population (n=125) was divided into four groups according to the pregnancy trimester and postpartum. Additionally, samples of non-pregnant women (n=14) were analyzed. Serum levels of CEACAM1 in healthy pregnant women were much lower than in non-pregnant women, a difference not seen for CEACAM6. Comparison between the trimesters and postpartum revealed a significant difference in CEACAM1 serum levels. The highest CEACAM1 levels were detected in third trimester. These levels were statistically significantly different from the CEACAM1 levels in first trimester and second trimester. The lowest levels were observed in the second trimester. Postpartum CEACAM1 serum concentrations were slightly lower than in the third trimester, but higher than in the first trimester and significantly higher compared to levels in the second trimester. Decreased concentration of CEACAM1 during the pregnancy suggests its regulatory role in the immune tolerance during the course of pregnancy. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Full Text Available Endometriosis is a common chronic gynecological disorder defined as the presence of ectopic functional endometrial tissues, outside uterine cavity, primarily on the pelvic peritoneum and the ovaries. Several studies revealed a correlation between aberrant stem-cell activity in the endometrium and endometriosis. Yet the molecular and cellular behaviors of mesnchymal stem cells in development of endometriosis are hampered by lack of invitro experiments. Our aim was to explore morphological and molecular changes associated with mesenchymal stem cells (MSCs exposition to serum derived from women with severe endometriosis. Two cell cultures of MSCs isolated from endometrial tissues of two endometriosis-free women. Each cell culture was treated individually with the serum of women with endometriosis (experimental group/n = 7, and serum of women without endometriosis (control group/ n = 4 for 14 days. Quantitative Real-Time PCR was performed later to reveal expression of OCT-4, CDH1 and CDH2, STAT3 and SOX2 genes. Morphologically, cells showed no significant changes. However from molecular point of view, we found increased expression in OCT-4, CDH1 and CDH2. For STAT3 and SOX2 we did not find a significant difference. This study shows that endometriosis serum induced molecular changes in human endometrial MSCs (EnMSCs that might be related to altered cell behavior which may be a step in differentiation that may be completed invivo by other factors to complete the process of transition. Further researches are needed for optimization to reach differentiation. Keywords: Endometriosis, Mesnchymal stem cells, OCT-4, SOX2, STAT3, E-cadherin, N-cadherin
Full Text Available Objective: To study the relationship of preoperative gastric cancer CT enhancement ratio and perfusion parameters with serum tumor marker levels and proliferation molecule expression in tumor lesions. Methods: A total of 68 patients with gastric cancer treated in the Second Hospital of Yulin City between May 2012 and May 2016 were chosen as observation group and sub-divided into early and middle gastric cancer group (n=41 and advanced gastric cancer group (n=27 according to the tumor stage; 50 patients diagnosed with benign gastric diseases in our hospital during the same period were selected as benign gastric lesion group. CT enhancement rate and perfusion parameters of three groups of patients were detected by CT scan, serum tumor marker levels were evacuated by enzyme-linked immunosorbent assay (ELISA, and the proliferation gene mRNA expression levels were detected by RTPCR method. Results: CER, AF, BV and CL levels of advanced gastric cancer group were higher than those of early and middle gastric cancer group and benign gastric lesion group; serum CA72-4, CA19-9, CA125 and CEA contents of advanced gastric cancer group were higher than those of early and middle gastric cancer group and benign gastric lesion group; CADM1, miRNA-34a and Cystatin M mRNA expression in tissue of advanced gastric cancer group were lower than those of early and middle gastric cancer group and benign gastric lesion group while Survivin and I2PP2A mRNA expression were higher than those of early and middle gastric cancer group and benign gastric lesion group. The Pearson test showed that the CT enhancement rate and perfusion parameters in patients with gastric cancer are directly correlated with the serum tumor marker levels and the proliferation gene expression in tumor lesions. Conclusion: Preoperative gastric cancer CT enhancement rate and perfusion parameters are directly related to the tumor malignancy, and can be used as a reliable method for the long-term tumor
Vivar, Juan C.; Knight, Megan S.; Pointer, Mildred A.; Gwathmey, Judith K.; Ghosh, Sujoy
The essential branched-chain amino acids (BCAA), leucine, valine and isoleucine, are traditionally associated with skeletal muscle growth and maintenance, energy production, and generation of neurotransmitter and gluconeogenic precursors. Recent evidence from human and animal model studies has established an additional link between BCAA levels and obesity. However, details of the mechanism of regulation of BCAA metabolism during adipogenesis are largely unknown. We interrogated whether the expression of genes and proteins involved in BCAA metabolism are sensitive to the adipocyte differentiation process, and responsive to nutrient stress from starvation or BCAA excess. Murine 3T3-L1 preadipocytes were differentiated to adipocytes under control conditions and under conditions of L-leucine supplementation or serum withdrawal. RNA and proteins were isolated at days 0, 4 and 10 of differentiation to represent pre-differentiation, early differentiation and late differentiation stages. Expression of 16 BCAA metabolism genes was quantified by quantitative real-time PCR. Expression of the protein levels of branched-chain amino acid transaminase 2 (Bcat2) and branched-chain alpha keto acid dehydrogenase (Bckdha) was quantified by immunoblotting. Under control conditions, all genes displayed induction of gene expression during early adipogenesis (Day 4) compared to Day 0. Leucine supplementation resulted in an induction of Bcat2 and Bckdha genes during early and late differentiation. Western blot analysis demonstrated condition-specific concordance between gene and protein expression. Serum withdrawal resulted in undetectable Bcat2 and Bckdha protein levels at all timepoints. These results demonstrate that the expression of genes related to BCAA metabolism are regulated during adipocyte differentiation and influenced by nutrient levels. These results provide additional insights on how BCAA metabolism is associated with adipose tissue function and extends our understanding of
Full Text Available The essential branched-chain amino acids (BCAA, leucine, valine and isoleucine, are traditionally associated with skeletal muscle growth and maintenance, energy production, and generation of neurotransmitter and gluconeogenic precursors. Recent evidence from human and animal model studies has established an additional link between BCAA levels and obesity. However, details of the mechanism of regulation of BCAA metabolism during adipogenesis are largely unknown. We interrogated whether the expression of genes and proteins involved in BCAA metabolism are sensitive to the adipocyte differentiation process, and responsive to nutrient stress from starvation or BCAA excess. Murine 3T3-L1 preadipocytes were differentiated to adipocytes under control conditions and under conditions of L-leucine supplementation or serum withdrawal. RNA and proteins were isolated at days 0, 4 and 10 of differentiation to represent pre-differentiation, early differentiation and late differentiation stages. Expression of 16 BCAA metabolism genes was quantified by quantitative real-time PCR. Expression of the protein levels of branched-chain amino acid transaminase 2 (Bcat2 and branched-chain alpha keto acid dehydrogenase (Bckdha was quantified by immunoblotting. Under control conditions, all genes displayed induction of gene expression during early adipogenesis (Day 4 compared to Day 0. Leucine supplementation resulted in an induction of Bcat2 and Bckdha genes during early and late differentiation. Western blot analysis demonstrated condition-specific concordance between gene and protein expression. Serum withdrawal resulted in undetectable Bcat2 and Bckdha protein levels at all timepoints. These results demonstrate that the expression of genes related to BCAA metabolism are regulated during adipocyte differentiation and influenced by nutrient levels. These results provide additional insights on how BCAA metabolism is associated with adipose tissue function and extends our
Rabassa, Martín E; Croce, María V; Pereyra, Adrián; Segal-Eiras, Amada
HNSCC progression to adjacent tissue and nodes may be mediated by altered glycoproteins and glycolipids such as MUC1 mucin. This report constitutes a detailed statistical study about MUC1 expression and anti-MUC1 immune responses in relation to different clinical and pathological parameters which may be useful to develop new anti HNSCC therapeutic strategies. Fifty three pre treatment HNSCC patients were included: 26 (49.1%) bearing oral cavity tumors, 17 (32.1%) localized in the larynx and 10 (18.8%) in the pharynx. Three patients (5.7%) were at stage I, 5 (9.4%) stage II, 15 (28.3%) stage III and 30 (56.6%) at stage IV. MUC1 tumor expression was studied by immunohistochemistry employing two anti-MUC1 antibodies: CT33, anti cytoplasmic tail MUC1 polyclonal antibody (Ab) and C595 anti-peptidic core MUC1 monoclonal antibody. Serum levels of MUC1 and free anti-MUC1 antibodies were detected by ELISA and circulating immune complexes (CIC) by precipitation in polyethylene glycol (PEG) 3.5%; MUC1 isolation from circulating immune complexes was performed by protein A-sepharose CL-4B affinity chromatography followed by SDS-PAGE and Western blot. Statistical analysis consisted in Multivariate Principal Component Analysis (PCA); ANOVA test (Tukey's test) was employed to find differences among groups; nonparametrical correlations (Kendall's Tau) were applied when necessary. Statistical significance was set to p < 0.05 in all cases. MUC1 cytoplasmic tail was detected in 40/50 (80%) and MUC1 protein core in 9/50 (18%) samples while serum MUC1 levels were elevated in 8/53 (15%) patients. A significant statistical correlation was found between MUC1 serum levels and anti-MUC1 IgG free antibodies, while a negative correlation between MUC1 serum levels and anti-MUC1 IgM free antibodies was found. Circulating immune complexes were elevated in 16/53 (30%) samples and were also statistically associated with advanced tumor stage. MUC1 was identified as an antigenic component
Full Text Available Fatemeh Abedini,1 Hossein Hosseinkhani,2 Maznah Ismail,1,3 Abraham J Domb,4 Abdul Rahman Omar,1,5 Pei Pei Chong,1,2 Po-Da Hong,3 Dah-Shyong Yu,6 Ira-Yudovin Farber41Laboratory of Molecular Biomedicine, Institute of Bioscience, Universiti Putra Malaysia, Selangor, 2Graduate Institute of Biomedical Engineering, National Taiwan University of Science and Technology, Taipei, Taiwan, 3Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, Selangor, Malaysia, 4Institute of Drug Research, The Center for Nanoscience and Nanotechnology, School of Pharmacy-Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel, 5Faculty of Veterinary Medicine, Universiti Putra Malaysia, Selangor, Malaysia, 6Nanomedicine Research Center, National Defense Medical Center, Taipei, TaiwanPurpose: The failure of colorectal cancer treatments is partly due to overexpression of CXCR4 by tumor cells, which plays a critical role in cell metastasis. Moreover, serum alkaline phosphatase (ALP levels are frequently elevated in patients with metastatic colorectal cancer. A polysaccharide, dextran, was chosen as the vector of siRNA. Spermine was conjugated to oxidized dextran by reductive amination process to obtain cationized dextran, so-called dextran-spermine, in order to prepare CXCR4-siRNAs/dextran-spermine nanoparticles. The fabricated nanoparticles were used in order to investigate whether downregulation of CXCR4 expression could affect serum ALP in mouse models of colorectal cancer.Methods: Colorectal cancer was established in BALB/C mice following injection of mouse colon carcinoma cells CT.26WT through the tail vein. CXCR4 siRNA for two sites of the target gene was administered following injection of naked siRNA or siRNA encapsulated into nanoparticles.Results: In vivo animal data revealed that CXCR4 silencing by dextran-spermine nanoparticles significantly downregulated CXCR4 expression compared with naked CXCR4 siRNA. Furthermore, there was
Pepper, Ruth J; Hamour, Sally; Chavele, Konstantia-Maria; Todd, Sarah K; Rasmussen, Niels; Flint, Shaun; Lyons, Paul A; Smith, Kenneth G C; Pusey, Charles D; Cook, H Terence; Salama, Alan D
Antineutrophil cytoplasm antibody (ANCA)–associated vasculitis (AAV) commonly results in glomerulonephritis, in which neutrophils and monocytes have important roles. The heterodimer calprotectin (S100A8/S100A9, mrp8/14) is a Toll-like receptor-4 ligand found in neutrophils and monocytes and is elevated in inflammatory conditions. By immunohistochemistry of renal biopsies, patients with focal or crescentic glomerular lesions were found to have the highest expression of calprotectin and those with sclerotic the least. Serum levels of calprotectin as measured by ELISA were elevated in patients with active AAV and the levels decreased but did not normalize during remission, suggesting subclinical inflammation. Calprotectin levels in patients with limited systemic disease increased following treatment withdrawal and were significantly elevated in patients who relapsed compared with those who did not. As assessed by flow cytometry, patients with AAV had higher monocyte and neutrophil cell surface calprotectin expression than healthy controls, but this was not associated with augmented mRNA expression in CD14+ monocytes or CD16+ neutrophils. Thus, serum calprotectin is a potential disease biomarker in patients with AAV, and may have a role in disease pathogenesis. PMID:23423260
Castiblanco-Valencia, Mónica M; Fraga, Tatiana R; Breda, Leandro C D; Vasconcellos, Sílvio A; Figueira, Cláudio P; Picardeau, Mathieu; Wunder, Elsio; Ko, Albert I; Barbosa, Angela S; Isaac, Lourdes
Leptospiral immunoglobulin-like (Lig) proteins are surface exposed molecules present in pathogenic but not in saprophytic Leptospira species. We have previously shown that Lig proteins interact with the soluble complement regulators Factor H (FH), FH like-1 (FHL-1), FH related-1 (FHR-1) and C4b Binding Protein (C4BP). In this study, we used the saprophyte L. biflexa serovar Patoc as a surrogate host to address the specific role of LigA and LigB proteins in leptospiral complement evasion. L. biflexa expressing LigA or LigB was able to acquire FH and C4BP. Bound complement regulators retained their cofactor activities of FI in the proteolytic cleavage of C3b and C4b. Moreover, heterologous expression of ligA and ligB genes in the saprophyte L. biflexa enhanced bacterial survival in human serum. Complement deposition on lig-transformed L. biflexa was assessed by flow cytometry analysis. With regard to MAC deposition, L. biflexa expressing LigA or LigB presented an intermediate profile: MAC deposition levels were greater than those found in the pathogenic L. interrogans, but lower than those observed for L. biflexa wildtype. In conclusion, Lig proteins contribute to in vitro control of complement activation on the leptospiral surface, promoting an increased bacterial survival in human serum. Copyright © 2016 European Federation of Immunological Societies. All rights reserved.
Full Text Available Innate immunity is the first line of defense in human beings against pathogen infection; monocytes/macrophages are the primary cells of the innate immune system. Recently, macrophages/monocytes have been discovered to participate in LPS clearance, and the clearance efficiency determines the magnitude of the inflammatory response and subsequent organ injury. Previously, we reported that artesunate (AS protected sepsis mice against heat-killed E. coli challenge. Herein, we further confirmed that AS protected cecal ligation/puncture (CLP sepsis mice. Its protection on sepsis mice was related to not only reduction of pro-inflammatory cytokines and serum LPS levels but also improvement of liver function. Based on the fact that AS did not directly bind and neutralize LPS, we hypothesized that the reduction of serum LPS level might be related to enhancement of LPS internalization and subsequent detoxification. Our results showed that AS increased FITC-LPS internalization by peritoneal macrophage and liver Kupffer cell, but enhancement of LPS internalization by AS was not related to the clathrin-dependent pathway. However, AS induced mRNA expression of important scavenger receptors (SRs; SR-A and MARCO mRNA expression was upregulated, suggesting that AS enhancement of LPS internalization and inhibition of pro-inflammatory cytokines was related to changes in mRNA expression of SRs.
Full Text Available Abstract Background We previously reported that measuring circulating serum mRNAs using quantitative one-step real-time RT-PCR was clinically useful for detecting malignancies and determining prognosis. The aim of our study was to find crucial serum mRNA biomarkers in esophageal cancer that would provide prognostic information for post-esophagectomy patients in the critical care setting. Methods We measured serum mRNA levels of 11 inflammatory-related genes in 27 post-esophagectomy patients admitted to the intensive care unit (ICU. We tracked these levels chronologically, perioperatively and postoperatively, until the two-week mark, investigating their clinical and prognostic significance as compared with clinical parameters. Furthermore, we investigated whether gene expression can accurately predict clinical outcome and prognosis. Results Circulating mRNAs in postoperative esophagectomy patients had gene-specific expression profiles that varied with the clinical phase of their treatment. Multivariate regression analysis showed that upregulation of IL-6, VWF and TGF-β1 mRNA in the intraoperative phase (p = 0.016, 0.0021 and 0.009 and NAMPT and MUC1 mRNA on postoperative day 3 (p ®, Ono Pharmaceutical Co., Ltd. significantly correlated with MUC1 and NAMPT mRNA expression (p = 0.048 and 0.045. IL-6 mRNA correlated with hypercytokinemia and recovery from hypercytokinemia (sensitivity 80.9% and was a significant biomarker in predicting the onset of severe inflammatory diseases. Conclusion Chronological tracking of postoperative mRNA levels of inflammatory-related genes in esophageal cancer patients may facilitate early institution of pharamacologic therapy, prediction of treatment response, and prognostication during ICU management in the perioperative period.
Gao, C Q; Yang, J X; Chen, M X; Yan, H C; Wang, X Q
Two experiments were conducted to fit growth curves, and determine age-related changes in carcass characteristics, organs, serum biochemical parameters, and gene expression of intestinal nutrient transporters in domestic pigeon (Columba livia). In experiment 1, body weight (BW) of 30 pigeons was respectively determined at 1, 3, 7, 14, 21, 28, and 35 days old to fit growth curves and to describe the growth of pigeons. In experiment 2, eighty-four 1-day-old squabs were grouped by weight into 7 groups. On d 1, 3, 7, 14, 21, 28, and 35, twelve birds from each group were randomly selected for slaughter and post-slaughter analysis. The results showed that BW of pigeons increased rapidly from d 1 to d 28 (a 25.7-fold increase), and then had little change until d 35. The Logistic, Gompertz, and Von Bertalanffy functions can all be well fitted with the growth curve of domestic pigeons (R2>0.90) and the Gompertz model showed the highest R2value among the models (R2=0.9997). The equation of Gompertz model was Y=507.72×e-(3.76exp(-0.17t))(Y=BW of pigeon (g); t=time (day)). In addition, breast meat yield (%) increased with age throughout the experiment, whereas the leg meat yield (%) reached to the peak on d 14. Serum total protein, albumin, globulin, and glucose concentration were increased with age, whereas serum uric acid concentration was decreased (P<0.05). Furthermore, the gene expressions of nutrient transporters (y+LAT2, LAT1, B0AT1, PepT1, and NHE2) in jejunum of pigeon were increased with age. The results of correlation analysis showed the gene expressions of B0AT1, PepT1, and NHE2 had positive correlations with BW (0.73
Kubo, Arthur S [BDM Corp., VA (United States); [Bikini Atoll Rehabilitation Committee, Berkeley, CA (United States)
The costs of radioactivity contamination control and other matters relating to the resettlement of Bikin atoll were reviewed for Bikini Atoll Rehabilitation Committee by a panel of engineers which met in Berkeley, California on January 22-24, 1986. This Appendix presents the cost estimates.
Kubo, Arthur S.
The costs of radioactivity contamination control and other matters relating to the resettlement of Bikin atoll were reviewed for Bikini Atoll Rehabilitation Committee by a panel of engineers which met in Berkeley, California on January 22-24, 1986. This Appendix presents the cost estimates
El-Magd, Mohammed Abu; Saleh, Ayman A; Abdel-Hamid, Tamer M; Saleh, Rasha M; Afifi, Mohammed A
Chicken growth hormone secretagogue receptor (GHSR) is a receptor for ghrelin (GHRL), a peptide hormone produced by chicken proventriculus, which stimulates growth hormone (GH) release and food intake. The purpose of this study was to search for single nucleotide polymorphisms (SNPs) in exon 2 of GHSR gene and to analyze their effect on the appetite, growth traits and expression levels of GHSR, GHRL, and GH genes as well as serum levels of GH and GHRL in Mandara chicken. Two adjacent SNPs, A239G and G244A, were detected in exon 2 of GHSR gene. G244A SNP was non-synonymous mutation and led to replacement of lysine amino acid (aa) by arginine aa, while A239G SNP was synonymous mutation. The combined genotypes of A239G and G244A SNPs produced three haplotypes; GG/GG, GG/AG, AG/AG, which associated significantly (P4 to 16w. Chickens with the homozygous GG/GG haplotype showed higher growth performance than other chickens. The two SNPs were also correlated with mRNA levels of GHSR and GH (in pituitary gland), and GHRL (in proventriculus and hypothalamus) as well as with serum level of GH and GHRL. Also, chickens with GG/GG haplotype showed higher mRNA and serum levels. This is the first study to demonstrate that SNPs in GHSR can increase appetite, growth traits, expression and level of GHRL, suggesting a hunger signal role for endogenous GHRL. Copyright © 2016 Elsevier Inc. All rights reserved.
Meredith C Henderson
Full Text Available Despite significant advances in breast imaging, the ability to accurately detect Breast Cancer (BC remains a challenge. With the discovery of key biomarkers and protein signatures for BC, proteomic technologies are currently poised to serve as an ideal diagnostic adjunct to imaging. Research studies have shown that breast tumors are associated with systemic changes in levels of both serum protein biomarkers (SPB and tumor associated autoantibodies (TAAb. However, the independent contribution of SPB and TAAb expression data for identifying BC relative to a combinatorial SPB and TAAb approach has not been fully investigated. This study evaluates these contributions using a retrospective cohort of pre-biopsy serum samples with known clinical outcomes collected from a single site, thus minimizing potential site-to-site variation and enabling direct assessment of SPB and TAAb contributions to identify BC. All serum samples (n = 210 were collected prior to biopsy. These specimens were obtained from 18 participants with no evidence of breast disease (ND, 92 participants diagnosed with Benign Breast Disease (BBD and 100 participants diagnosed with BC, including DCIS. All BBD and BC diagnoses were based on pathology results from biopsy. Statistical models were developed to differentiate BC from non-BC (i.e., BBD and ND using expression data from SPB alone, TAAb alone, and a combination of SPB and TAAb. When SPB data was independently used for modeling, clinical sensitivity and specificity for detection of BC were 74.7% and 77.0%, respectively. When TAAb data was independently used, clinical sensitivity and specificity for detection of BC were 72.2% and 70.8%, respectively. When modeling integrated data from both SPB and TAAb, the clinical sensitivity and specificity for detection of BC improved to 81.0% and 78.8%, respectively. These data demonstrate the benefit of the integration of SPB and TAAb data and strongly support the further development of
Sheng, Yao; Qi, Xiaozhe; Liu, Yifei; Guo, Mingzhang; Chen, Siyuan; He, Xiaoyun; Huang, Kunlun; Xu, Wentao
Genetically modified (GM) crops that express pharmaceutical proteins have become an important focus of recent genetic engineering research. Food safety assessment is necessary for the commercial development of these crops. Subchronic toxicity study in vivo and allergenicity study in vitro were designed to evaluate the food safety of the rice variety expressing human serum albumin (HSA). Animals were fed rodent diets containing 12.5%, 25.0% and 50.0% GM or non-GM rice for 90 days. The composition analysis of the GM rice demonstrated several significant differences. However, most of the differences remained within the ranges reported in the literature. In the animal study, a range of indexes including clinical observation, feed efficiency, hematology, serum chemistry, organ weights and histopathology were examined. Random changes unrelated to the GM rice exposure, within the range of historical control values and not associated with any signs of illness were observed. The results of heat stability and in vitro digestion of HSA indicated no evidence of potential allergenicity of the protein. Overall, the results of these studies suggest that the GM rice appears to be safe as a dietary ingredient when it is used at up to 50% in the diet on a subchronic basis. Copyright © 2014 Elsevier Ltd. All rights reserved.
Ilyas, Syafruddin; Hutahaean, Salomo; Evi Irianti, dan
Preeclampsia can cause cell death either apoptosis or necrosis. One cause is the disturbance of the emergence of malondialdehyde (MDA). Very few reports on the role of Transforming Growth Factor Expression (TGF-β) in the remodeling process of placental cells and their association with serum MDA content. Research of true experiment with complete randomized design (CRD) with five treatment groups. The first group, preeclampsia negative control (T0). The second group, preeclamptic rats model (T1). The third group, preeclamptic rats model+EVOO 0.45g/kg-Body Weight/day (T2). The fourth group, preeclamptic rats model+EVOO 0.90g/kg-BW/day (T3). The fifth group, preeclamptic rats model+EVOO 1.8 g/kg-BW/day (T4). The results showed a significant effect of EVOO on TGF-β expression in preeclampsia rats, meaning that there was a role of TGF-β against pre-eclampsia placenta remodeling. There was a positive and strong relationship (r=0.494) as well as a very significant relationship (p<0.01) between TGF-β and the serum MDA.
Serum concentrations and subcutaneous adipose tissue mRNA expression of omentin in morbid obesity and type 2 diabetes mellitus: the effect of very-low-calorie diet, physical activity and laparoscopic sleeve gastrectomy.
Urbanová, M; Dostálová, I; Trachta, P; Drápalová, J; Kaválková, P; Haluzíková, D; Matoulek, M; Lacinová, Z; Mráz, M; Kasalický, M; Haluzík, M
Omentin is a novel adipokine with insulin-sensitizing effects expressed predominantly in visceral fat. We investigated serum omentin levels and its mRNA expression in subcutaneous adipose tissue (SCAT) of 11 women with type 2 diabetes mellitus (T2DM), 37 obese non-diabetic women (OB) and 26 healthy lean women (C) before and after various weight loss interventions: 2-week very-low-calorie diet (VLCD), 3-month regular exercise and laparoscopic sleeve gastrectomy (LSG). At baseline, both T2DM and OB groups had decreased serum omentin concentrations compared with C group while omentin mRNA expression in SCAT did not significantly differ among the groups. Neither VLCD nor exercise significantly affected serum omentin concentrations and its mRNA expression in SCAT of OB or T2DM group. LSG significantly increased serum omentin levels in OB group. In contrast, omentin mRNA expression in SCAT was significantly reduced after LSG. Baseline fasting serum omentin levels in a combined group of the studied subjects (C, OB, T2DM) negatively correlated with BMI, CRP, insulin, LDL-cholesterol, triglycerides and leptin and were positively related to HDL-cholesterol. Reduced circulating omentin levels could play a role in the etiopathogenesis of obesity and T2DM. The increase in circulating omentin levels and the decrease in omentin mRNA expression in SCAT of obese women after LSG might contribute to surgery-induced metabolic improvements and sustained reduction of body weight.
Yang, Jiangling; Gao, Sicheng; Xu, Jian; Zhu, Junfeng
Cytokeratin 18 (CK18), a type I cytokeratin of the intermediate filament family, has been associated with the prognosis of cancer patients for decades. However, its exact role in predicting the clinical outcome of breast cancer remains controversial. To comprehensively investigated the prognostic value of CK18 in breast cancer, a systematically meta-analysis was conducted to explore the association between CK18 expression and overall survival. Literature collection was conducted by retrieving electronic databases Pubmed, Cochrane Library, Web of Science, EMBASE, and OVID completely (up to January 1, 2017). Nine relevant studies with 4857 cases assessing the relationship between CK18 high expression and the outcome of breast cancer patients were enrolled in our analysis. The results indicated that the high level of CK18 expression was significantly associated with overall survival of breast cancer patients via a specimen-depended manner. Reports which used serum to detect the expression of CK18 predicted a poor outcome of breast cancer (HR = 1.24, 95%CI: 1.11-1.38, P present study demonstrated that CK18 might be served as a novel biomarker to predict clinicopathological features and the outcome of breast cancer. © 2018 The Author(s).
Lohakare, J D; van de Sand, H; Gerlach, K; Hosseini, A; Mielenz, M; Sauerwein, H; Pries, M; Südekum, K-H
This study elucidated the effects of limited concentrate feeding on growth, nutrient digestibility, blood profile and gene expression of gluconeogenic enzymes in the liver of dairy calves. The study utilized 36 German Holstein dairy calves (5-7 days of age) divided into two groups of 18 calves each for 150 days. Control group calves received 2 kg/(calf × day) of concentrate, whereas calves in the restricted group received only 1 kg/(calf × day). Good quality forage (mixture of maize and grass silages) was available for ad libitum consumption to both groups. The intake of milk replacer before weaning, and of concentrate were recorded daily per calf; however, the consumption of forages was quantified as daily average of the group. Body weights (BW) were recorded at start and on days 35, 70, 112 and 150. Blood and serum samples and spot urinary and faecal samples were also collected at similar time points. On days 70 and 150, liver biopsies were collected from seven animals in each group. The BW was not different between the groups at all times. Total BW gain in the control group was 124 kg as opposed to 111 kg in restricted group that led to average BW gain of 827 g/day and 739 g/day in respective groups, and the differences were significant (p = 0.018). As planned, the control group had higher concentrate and lower forage intake than the restricted group. The blood haemoglobin, haematocrit and serum variables (glucose, total protein, albumin and urea) were within the normal range in both groups, but serum glucose was higher (p < 0.05) in control than in restricted group at 70 days. There was no difference between groups in organic matter (OM) digestibility which declined (p < 0.001) with increasing age in both groups. Microbial crude protein (MCP) synthesis estimated from urinary allantoin excretion increased (p < 0.001) in both groups with increasing age but was not different between groups. The mRNA expressions for the gluconeogenic enzymes, cytosolic and
Full Text Available MicroRNAs (miRNAs regulate post-transcriptional gene expression and may be exported from cells via exosomes or in partnership with RNA-binding proteins. MiRNAs in body fluids can act in a hormone-like manner and play important roles in disease initiation and progression. Hence, miRNAs are promising candidates as biomarkers. To identify serum miRNA biomarkers in the equine model of asthma we investigated small RNA derived from the serum of 34 control and 37 asthmatic horses. These samples were used for next generation sequencing, novel miRNA identification and differential miRNA expression analysis. We identified 11 significantly differentially expressed miRNAs between case and control horses: eca-miR-128, eca-miR-744, eca-miR-197, eca-miR-103, eca-miR-107a, eca-miR-30d, eca-miR-140-3p, eca-miR-7, eca-miR-361-3p, eca-miR-148b-3p and eca-miR-215. Pathway enrichment using experimentally validated target genes of the human homologous miRNAs showed a significant enrichment in the regulation of epithelial-to-mesenchymal transition (key player in airway remodeling in asthma and the phosphatidylinositol (3,4,5-triphosphate (PIP3 signaling pathway (modulator of CD4+ T cell maturation and function. Downregulated miR-128 and miR-744 supports a Th2/Th17 type immune response in severe equine asthma.
Full Text Available Non-alcoholic fatty liver disease (NAFLD is the most common chronic liver disease in developed countries. NAFLD may progress to non-alcoholic steatohepatitis (NASH and cirrhosis. Emerging evidence suggests that NAFLD is the hepatic manifestation of metabolic syndrome (MetS. NAFLD is closely linked to MetS, with a significant increase in cardiovascular risk. Several matrix metalloproteinases (MMPs and tissue inhibitors of MMPs (TIMPs play important roles in the pathophysiology of atherosclerosis and liver fibrosis. In this study we investigated the usefulness of serum metalloproteinases as noninvasive markers of NAFLD. Forty-six patients with NAFLD and twenty-six healthy controls were enrolled into the study, in Gulhane Military Medical Academy, Haydarpasa Training Hospital. Liver biopsies were performed on all patients with NAFLD and histopathological evaluations were made by an experienced pathologist. All NAFLD patients were divided into 2 subgroups according to MetS status using ATP III criteria. MMP-9 and TIMP-1 were studied in serum samples of all groups. Results were compared between both groups and subgroups. In this study, the NAFLD and control groups did not differ significantly on MMP-9, TIMP-1 and TIMP-1/MMP-9 ratio (p > 0.05. However, we found a significant relationship between the HOMA and TIMP-1 (p<0.05. Moreover, MMP-9 and TIMP-1/MMP-9 levels were significantly correlated with waist circumference (p<0.05. Our findings are not sufficient to suggest that MMP-9, TIMP-1 and TIMP-1/MMP-9 ratio might be used as noninvasive biochemical diagnostic tests among NAFLD patients. [Dis Mol Med 2015; 3(2.000: 11-17
Feng, Sujuan; Qian, Xiaosong; Li, Han; Zhang, Xiaodong
The aim of the present study was to investigate the effectiveness of the miR-17-92 cluster as a disease progression marker in prostate cancer (PCa). Reverse transcription-quantitative polymerase chain reaction analysis was used to detect the microRNA (miR)-17-92 cluster expression levels in tissues from patients with PCa or benign prostatic hyperplasia (BPH), in addition to in PCa and BPH cell lines. Spearman correlation was used for comparison and estimation of correlations between miRNA expression levels and clinicopathological characteristics such as the Gleason score and prostate-specific antigen (PSA). Receiver operating curve (ROC) analysis was performed for evaluation of specificity and sensitivity of miR-17-92 cluster expression levels for discriminating patients with PCa from patients with BPH. Kaplan-Meier analysis was plotted to investigate the predictive potential of miR-17-92 cluster for PCa biochemical recurrence. Expression of the majority of miRNAs in the miR-17-92 cluster was identified to be significantly increased in PCa tissues and cell lines. Bivariate correlation analysis indicated that the high expression of unregulated miRNAs was positively correlated with Gleason grade, but had no significant association with PSA. ROC curves demonstrated that high expression of miR-17-92 cluster predicted a higher diagnostic accuracy compared with PSA. Improved discriminating quotients were observed when combinations of unregulated miRNAs with PSA were used. Survival analysis confirmed a high combined miRNA score of miR-17-92 cluster was associated with shorter biochemical recurrence interval. miR-17-92 cluster could be a potential diagnostic and prognostic biomarker for PCa, and the combination of the miR-17-92 cluster and serum PSA may enhance the accuracy for diagnosis of PCa.
Vieira, F V R; Cooke, R F; Aboin, A C; Lima, P; Vasconcelos, J L M
The objective of this experiment was to evaluate the effects of glucose infusion on serum concentrations of glucose, insulin, and progesterone (P4), as well as mRNA expression of hepatic CYP2C19 and CYP3A4 in nonlactating, ovariectomized cows in adequate nutritional status. Eight Gir × Holstein cows were maintained on a low-quality Brachiaria brizantha pasture with reduced forage availability, but they individually received, on average, 3 kg/cow daily (as fed) of a corn-based concentrate from d -28 to 0 of the experiment. All cows had an intravaginal P4-releasing device inserted on d -14, which remained in cows until the end of the experiment (d 1). On d 0, cows were randomly assigned to receive, in a crossover design containing 2 periods of 24h each (d 0 and 1), (1) an intravenous glucose infusion (GLUC; 0.5 g of glucose/kg of BW, over a 3-h period) or (2) an intravenous saline infusion (SAL; 0.9%, over a 3-h period). Cows were fasted for 12h before infusions, and they remained fasted during infusion and sample collections. Blood samples were collected at 0, 3, and 6h relative to the beginning of infusions. Liver biopsies were performed concurrently with blood collections at 0 and 3h. After the last blood collection of period 1, cows received concentrate and returned to pasture. Cows gained BW (16.5 ± 3.6 kg) and BCS (0.08 ± 0.06) from d -28 to 0. Cows receiving GLUC had greater serum glucose and insulin concentrations at 3h compared with SAL cohorts. No treatment effects were detected for serum P4 concentrations, although mRNA expression of CYP2C19 and CYP3A4 after the infusion period was reduced for cows in the GLUC treatment compared with their cohorts in the SAL treatment. In conclusion, hepatic CYP3A4 and CYP2C19 mRNA expression can be promptly modulated by glucose infusion followed by acute increases in circulating insulin, which provides novel insight into the physiological mechanisms associating nutrition and reproductive function in dairy cows
Full Text Available We simulate the pathophysiology of severe burn trauma and burn-induced sepsis, using rat models of experimental burn injury and cecal ligation and puncture (CLP either individually (singe-hit model or in combination (double-hit model. The experimental burn injury simulates a systemic but sterile pro-inflammatory response, while the CLP simulates the effect of polymicrobial sepsis. Given the liver׳s central role in mediating the host immune response and onset of hypermetabolism after burn injury, elucidating the alterations in hepatic gene expression in response to injury can lead to a better understanding of the regulation of the inflammatory response, whereas circulating cytokine protein expression, reflects key systemic inflammatory mediators. In this article, we present both the hepatic gene expression and circulating cytokine/chemokine protein expression data for the above-mentioned experimental model to gain insights into the temporal dynamics of the inflammatory and hypermetabolic response following burn and septic injury. This data article supports results discussed in research articles (Yang et al., 2012 [1,4]; Mattick et al. 2012, 2013 [2,3]; Nguyen et al., 2014 ; Orman et al., 2011, 2012 [6–8].
Rehabilitation is concerned with lessening the impact of disabling conditions. These are particularly common in older people and considerable health gain can be achieved by successful rehabilitation. Hospital doctors and general practitioners should be aware of the core principles of rehabilitation, be able to recognise rehabilitation need in their patients, and have sufficient knowledge of their local rehabilitation services to trigger the referral process.
Pedro J Alcolea
Full Text Available Leishmania infantum is one of the species responsible for visceral leishmaniasis. This species is distributed basically in the Mediterranean basin. A recent outbreak in humans has been reported in Spain. Axenic cultures are performed for most procedures with Leishmania spp. promastigotes. This model is stable and reproducible and mimics the conditions of the gut of the sand fly host, which is the natural environment of promastigote development. Culture media are undefined because they contain mammalian serum, which is a rich source of complex lipids and proteins. Serum deprivation slows down the growth kinetics and therefore, yield in biomass. In fact, we have confirmed that the growth rate decreases, as well as infectivity. Ploidy is also affected. Regarding the transcriptome, a high-throughput approach has revealed a low differential expression rate but important differentially regulated genes. The most remarkable profiles are: up-regulation of the GINS Psf3, the fatty acyl-CoA synthase (FAS1, the glyoxylase I (GLO1, the hydrophilic surface protein B (HASPB, the methylmalonyl-CoA epimerase (MMCE and an amastin gene; and down-regulation of the gPEPCK and the arginase. Implications for metabolic adaptations, differentiation and infectivity are discussed herein.
Alcolea, Pedro J; Alonso, Ana; Moreno-Izquierdo, Miguel A; Degayón, María A; Moreno, Inmaculada; Larraga, Vicente
Leishmania infantum is one of the species responsible for visceral leishmaniasis. This species is distributed basically in the Mediterranean basin. A recent outbreak in humans has been reported in Spain. Axenic cultures are performed for most procedures with Leishmania spp. promastigotes. This model is stable and reproducible and mimics the conditions of the gut of the sand fly host, which is the natural environment of promastigote development. Culture media are undefined because they contain mammalian serum, which is a rich source of complex lipids and proteins. Serum deprivation slows down the growth kinetics and therefore, yield in biomass. In fact, we have confirmed that the growth rate decreases, as well as infectivity. Ploidy is also affected. Regarding the transcriptome, a high-throughput approach has revealed a low differential expression rate but important differentially regulated genes. The most remarkable profiles are: up-regulation of the GINS Psf3, the fatty acyl-CoA synthase (FAS1), the glyoxylase I (GLO1), the hydrophilic surface protein B (HASPB), the methylmalonyl-CoA epimerase (MMCE) and an amastin gene; and down-regulation of the gPEPCK and the arginase. Implications for metabolic adaptations, differentiation and infectivity are discussed herein.
Hepatopulmonary syndrome induced by common bile duct ligation in a rabbit model: correlation between pulmonary vascular dilatation on thin-section CT and angiography and serum nitrite concentration or endothelial nitric oxide synthase (eNOS)1 expression
Lee, Ki Nam; Yoon, Seong Kuk; Lee, Jin Wha; Kim, Ki Nam; Park, Byung Ho; Kwak, Jong Young; Jeong, Jin Sook; Kim, Young Hoon
To investigate the correlation between radiologic vascular dilatation and serum nitrite concentration and eNOS expression in the endothelial cell and pneumocyte in a rabbit model of hepatopulmonary syndrome induced by common bile duct ligation (CBDL). Thin-section CT scans of the lung and pulmonary angiography were obtained 3 weeks after CBDL (n=6), or a sham operation (n=4), and intrapulmonary vasodilatation was assessed. The diameter and tortuosity of peripheral vessels in the right lower lobe by thin-section CT and angiography at the same level of the right lower lobe in all subjects were correlated to serum nitrite concentration and eNOS (endothelial nitric oxide synthase) expression as determined by immunostaining. The diameters of pulmonary vessels on thin-section CT were well correlated with nitrite concentrations in serum (r=0.92, ρ < 0.001). Dilated pulmonary vessels were significantly correlated with an increased eNOS expression (r=0.94, ρ < 0.0001), and the severity of pulmonary vessel tortuosity was found to be well correlated with serum nitrite concentration (r=0.90, ρ < 0.001). The peripheral pulmonary vasculature in hepatopulmonary syndrome induced by CBLD was dilated on thin-section CT and on angiographs. Our findings suggest that peripheral pulmonary vascular dilatations are correlated with serum nitrite concentrations and pulmonary eNOS expression
Passey, Samantha L; Bozinovski, Steven; Vlahos, Ross; Anderson, Gary P; Hansen, Michelle J
Skeletal muscle wasting is an important comorbidity of Chronic Obstructive Pulmonary Disease (COPD) and is strongly correlated with morbidity and mortality. Patients who experience frequent acute exacerbations of COPD (AECOPD) have more severe muscle wasting and reduced recovery of muscle mass and function after each exacerbation. Serum levels of the pro-inflammatory acute phase protein Serum Amyloid A (SAA) can rise more than 1000-fold in AECOPD and are predictively correlated with exacerbation severity. The direct effects of SAA on skeletal muscle are poorly understood. Here we have examined SAA effects on pro-inflammatory cachectic cytokine expression (IL-6 and TNFα) and atrophy in C2C12 myotubes. SAA increased IL-6 (31-fold) and TNFα (6.5-fold) mRNA levels compared to control untreated cells after 3h of SAA treatment, and increased secreted IL-6 protein at 24h. OxPAPC, a dual TLR2 and TLR4 inhibitor, reduced the response to SAA by approximately 84% compared to SAA alone, and the TLR2 neutralising antibody T2.5 abolished SAA-induced expression of IL-6, indicating that SAA signalling in C2C12 myotubes is primarily via TLR2. SAA also reduced myotube width by 10-13% and induced a 2.5-fold increase in the expression of the muscle atrophy gene Atrogin-1, suggesting direct effects of SAA on muscle wasting. Blocking of TLR2 inhibited the SAA-induced decrease in myotube width and Atrogin-1 gene expression, indicating that SAA induces atrophy through TLR2. These data demonstrate that SAA stimulates a robust pro-inflammatory response in skeletal muscle myotubes via the TLR2-dependent release of IL-6 and TNFα. Furthermore, the observed atrophy effects indicate that SAA could also be directly contributing to the wasting and poor recovery of muscle mass. Therapeutic strategies targeting this SAA-TLR2 axis may therefore ameliorate muscle wasting in AECOPD and a range of other inflammatory conditions associated with loss of muscle mass.
Full Text Available Altered circulating microRNA (miRNA profiles have been noted in patients with microbial infections. We compared host serum miRNA levels in patients with hand-foot-and-mouth disease (HFMD caused by enterovirus 71 (EV71 and coxsackievirus 16 (CVA16 as well as in other microbial infections and in healthy individuals. Among 664 different miRNAs analyzed using a miRNA array, 102 were up-regulated and 26 were down-regulated in sera of patients with enteroviral infections. Expression levels of ten candidate miRNAs were further evaluated by quantitative real-time PCR assays. A receiver operating characteristic (ROC curve analysis revealed that six miRNAs (miR-148a, miR-143, miR-324-3p, miR-628-3p, miR-140-5p, and miR-362-3p were able to discriminate patients with enterovirus infections from healthy controls with area under curve (AUC values ranged from 0.828 to 0.934. The combined six miRNA using multiple logistic regression analysis provided not only a sensitivity of 97.1% and a specificity of 92.7% but also a unique profile that differentiated enterovirial infections from other microbial infections. Expression levels of five miRNAs (miR-148a, miR-143, miR-324-3p, miR-545, and miR-140-5p were significantly increased in patients with CVA16 versus those with EV71 (p<0.05. Combination of miR-545, miR-324-3p, and miR-143 possessed a moderate ability to discrimination between CVA16 and EV71 with an AUC value of 0.761. These data indicate that sera from patients with different subtypes of enteroviral infection express unique miRNA profiles. Serum miRNA expression profiles may provide supplemental biomarkers for diagnosing and subtyping enteroviral HFMD infections.
Hansen, Agnete Meldgaard
Care work for elderly people has been characterised as dirty work, owing to its proximity to the (dys)functions and discharges of aged bodies and the notions of disease, decay and death associated with the idea of ‘old age’. However, a wave of reform programmes in Danish municipalities promoting...... units, this article analyses how rehabilitative care practices, drawing on a narrative of the third age, provide an optimistic and anti-ageist framing of homecare work that informs the development of new occupational identities for care workers as coaches rather than carers in relation to citizens...
Sakamoto, Yoshimitsu; Dai, Nakae; Hagiwara, Yoshiaki; Satoh, Kanako; Ohashi, Norio; Fukamachi, Katsumi; Tsuda, Hiroyuki; Hirose, Akihiko; Nishimura, Tetsuji; Hino, Okio; Ogata, Akio
Expressed in renal carcinoma (ERC)/mesothelin is a good biomarker for human mesothelioma and has been investigated for its mechanistic rationale during the mesothelioma development. Studies are thus ongoing in our laboratories to assess expression of ERC/mesothelin in sera and normal/proliferative/neoplastic mesothelial tissues of animals untreated or given potentially mesothelioma-inducible xenobiotics, by an enzyme-linked immunosorbent assay (ELISA) for N- and C-(terminal fragments of) ERC/mesothelin and immunohistochemistry for C-ERC/mesothelin. In the present paper, we intend to communicate our preliminary data, because this is the first report to show how and from what stage the ERC/mesothelin expression changes during the chemical induction of mesothelial proliferative/neoplatic lesions. Serum N-ERC/mesothelin levels were 51.4 +/- 5.6 ng/ml in control male Fischer 344 rats, increased to 83.6 +/- 11.2 ng/ml in rats given a single intrascrotal administration of 1 mg/kg body weight of multi-wall carbon nanotube (MWCNT) and bearing mesothelial hyperplasia 52 weeks thereafter, and further elevated to 180 +/- 77 ng/ml in rats similarly treated and becoming moribund 40 weeks thereafter, or killed as scheduled at the end of week 52, bearing mesothelioma. While C-ERC/mesothelin was expressed in normal and hyperplastic mesothelia, the protein was detected only in epithelioid mesothelioma cells at the most superficial layer. It is thus suggested that ERC/mesothelin can be used as a biomarker of mesothelial proliferative lesions also in animals, and that the increase of levels may start from the early stage and be enhanced by the progression of the mesothelioma development.
Full Text Available Wisteria floribunda agglutinin-positive Mac-2 binding protein (WFA+-M2BP has recently been developed as a promising liver fibrosis glyco biomarker. We assessed its efficacy in evaluating liver disease severity in chronic hepatitis C (CHC in Taiwan. The association between WFA+-M2BP and histological features was evaluated among those CHC patients underwent liver biopsy. We also aimed to clarify the factors determining the performance of WFA+-M2BP in CHC. A total of 229 CHC patients were consecutively recruited. The mean value of WFA+-M2BP in patients from F0 to F4 was 1.68, 2.23, 3.45, 3.48, 3.77 respectively (linear trend P = 0.008. Linear regression analysis revealed that alanine aminotransferase (odds ratio [OR]: 0.03, 95% confidence intervals [CI]: 0.02–0.05, P < 0.001, AST (OR: −0.1, 95% CI: −0.02 to −0.01, P < 0.001, and liver fibrosis (OR: 0.30, 95% CI: 0.01–0.59, P = 0.043 were the independent factors correlated to serum WFA+-M2BP level. The optimal cutoff values of WFA+-M2BP for fibrosis stages F1, F2, F3, and F4 were 1.42, 1.61, 1.42, and 2.67, respectively. Multivariate analysis revealed that the platelet count (OR/CI: −0.009/0.986–0.996, P = <0.001, r-glutamyl transferase (OR/CI: 0.007/1.000–1.013, P = 0.036, and WFA+-M2BP (OR/CI: 0.187/1.057–1.374, P = 0.005. We concluded that WFA+-M2BP is a competent noninvasive marker for liver fibrosis assessment in CHC patients.
Roshani, R; Boroujerdnia, M Ghafourian; Talaiezadeh, A H; Khodadadi, A
Breast cancer is the most common cancer in women worldwide. In this study, we correlated the serum level of major histocompatibility complex class I-related chain A (sMICA) with expression and presentation of NKG2D receptors on NK cells among patients with breast cancer. Peripheral blood (PB) samples were collected from 49 healthy and 49 breast cancer patients before surgery and chemotherapy. The expression and presentation of NKG2D were assessed using qRT-PCR and flow cytometry, respectively. Furthermore, sMICA levels were determined using ELISA. In flow cytometry, whole blood samples were stained with anti-CD56/NKG2D/CD3 and the obtained results were analyzed using WinMDI software. In addition, SPSS software was used for statistical analysis of data. Significantly higher levels sMICA were detected in the sera of the majority of cancer patients in contrast to healthy volunteers (P breast cancer patients and proposes the notion that sMICA can be a target candidate for treatment of breast cancer.
Ana Clara Mignaqui
Full Text Available Foot-and-mouth disease (FMD is a highly contagious disease of cloven-hoofed animals. It produces severe economic losses in the livestock industry. Currently available vaccines are based on inactivated FMD virus (FMDV. The use of empty capsids as a subunit vaccine has been reported to be a promising candidate because it avoids the use of virus in the vaccine production and conserves the conformational epitopes of the virus. In this report, we explored transient gene expression (TGE in serum-free suspension-growing mammalian cells for the production of FMDV recombinant empty capsids as a subunit vaccine. The recombinant proteins produced, assembled into empty capsids and induced protective immune response against viral challenge in mice. Furthermore, they were recognized by anti-FMDV bovine sera. By using this technology, we were able to achieve expression levels that are compatible with the development of a vaccine. Thus, TGE of mammalian cells is an easy to perform, scalable and cost-effective technology for the production of a recombinant subunit vaccine against FMDV.
Bo Hyung Lee
Full Text Available The KCNQ gene family, whose members encode Kv7 channels, belongs to the voltage-gated potassium (Kv channel group. The roles of this gene family have been widely investigated in nerve and muscle cells. In the present study, we investigated several characteristics of Kv7.5, which is strongly expressed in the canine osteosarcoma cell line, CCL-183. Serum starvation upregulated Kv7.5 expression, and the Kv7 channel opener, flupirtine, attenuated cell proliferation by arresting cells in the G0/G1 phase. We also showed that Kv7.5 knockdown helps CCL-183 cells to proliferate. In an effort to find an endogenous regulator of Kv7.5, we used mithramycin A to reduce the level of the transcription factor Sp1, and it strongly inhibited the induction of Kv7.5 in CCL-183 cells. These results suggest that the activation of Kv7.5 by flupirtine may exert an anti-proliferative effect in canine osteosarcoma. Therefore, Kv7.5 is a possible molecular target for canine osteosarcoma therapy.
Parsot, C.; Taxman, E.; Mekalanos, J.J.
The genes encoding three lipoproteins of Vibrio cholerae were identified by a combination of DNA sequence analysis and [ 3 H]palmitate labeling of hybrid proteins encoded by TnphoA gene fusions. The expression of these three lipoproteins, TagA, AcfD, and TcpC, was controlled by ToxR, the cholera toxin transcriptional activator. The involvement of other bacterial lipoproteins in conferring resistance ot the bactericidal effects of complement prompted us to examine this possibility in V. cholerae. Remarkably, mutations in toxR and tcp genes (including tcpC), involved in the biogenesis of the toxin coregulated pili, rendered V. cholerae about 10 4 - 10 6 times more sensitive to the vibriocidal activity of antibody and complement. Since V. cholerae is a noninvasive organism and toxR and tcp mutants are highly defective in intestinal colonization in animals and humans, these results raise the possibility that resistance to a gut-associated, complement-like bactericidal activity may be a major virulence determinant of V. cholerae and other enterobacterial species
Grant E Frahm
Full Text Available The use of different expression systems to produce the same recombinant human protein can result in expression-dependent chemical modifications (CMs leading to variability of structure, stability and immunogenicity. Of particular interest are recombinant human proteins expressed in plant-based systems, which have shown particularly high CM variability. In studies presented here, recombinant human serum albumins (rHSA produced in Oryza sativa (Asian rice (OsrHSA from a number of suppliers have been extensively characterized and compared to plasma-derived HSA (pHSA and rHSA expressed in yeast (Pichia pastoris and Saccharomyces cerevisiae. The heterogeneity of each sample was evaluated using size exclusion chromatography (SEC, reversed-phase high-performance liquid chromatography (RP-HPLC and capillary electrophoresis (CE. Modifications of the samples were identified by liquid chromatography-mass spectrometry (LC-MS. The secondary and tertiary structure of the albumin samples were assessed with far U/V circular dichroism spectropolarimetry (far U/V CD and fluorescence spectroscopy, respectively. Far U/V CD and fluorescence analyses were also used to assess thermal stability and drug binding. High molecular weight aggregates in OsrHSA samples were detected with SEC and supplier-to-supplier variability and, more critically, lot-to-lot variability in one manufactures supplied products were identified. LC-MS analysis identified a greater number of hexose-glycated arginine and lysine residues on OsrHSA compared to pHSA or rHSA expressed in yeast. This analysis also showed supplier-to-supplier and lot-to-lot variability in the degree of glycation at specific lysine and arginine residues for OsrHSA. Both the number of glycated residues and the degree of glycation correlated positively with the quantity of non-monomeric species and the chromatographic profiles of the samples. Tertiary structural changes were observed for most OsrHSA samples which
Serum dehydroepiandrosterone sulphate levels and laboratory and clinical parameters indicating expression of disease are not associated with fatigue, well-being and functioning in patients with primary Sjogren's syndrome
Hartkamp, A.; Geenen, R.; Kruize, A. A.; Bossema, E. R.; Godaert, G. L. R.; Bootsma, H.; Bijlsma, J. W. J.; Derksen, R. H. W. M.
Objective. The aim of this study was to compare serum dehydroepiandrosterone sulphate (DHEAS) levels and clinical and laboratory parameters reflecting expression of disease between female patients with primary Sjogren's syndrome (pSS) and age-matched healthy women and to examine in pSS patients the
Qiu, F Y; Tian, R L; Qiang, Y; He, K P; Liu, H R; Zhang, W; Song, H
To investigate the relationship between occupational chronic psychological stress with heat shock protein 70 (HSP70) and tumor necrosis factor-alpha (TNF-α). Using case-control study design, we selected 622 cases in 20 to 60 years old and unrelated patients with metabolic syndrome as the case group between October 2011 and October 2012 at two hospitals of Ningxia hui autonomous region. At the same time, we selected 600 healthy people from health check-up crowd in the above two hospitals as control group. The the research objects were sex, age, nation, height, weight, smoking, drinking, exercise, and so on. After informed consent, all the research objects were collected fasting venous blood samples 10 ml in order to proceed laboratory testing of biochemical indicators. The expression of HSP70 and TNF-α in serum was determined by ELISA. Using the revised occupational stress inventory (OSI) to survey the occupational chronic psychological stress factors and stress level of research object. The correlation of occupational chronic psychological stress scores with HSP70 and TNF-α was investigated by partial correlation analysis. We built a multivariate linear regression equation With HSP70 and TNF alpha as the independent variable and occupational chronic psychological stress scores as the dependent variable, using equation of the determination coefficient R(2) to judge the degree of fitting equation. The total points of chronic stress factors in all respondents was (136.65±16.19). Among them, the mild stress level group was 313, moderate was 588, severe was 321, chronic heart stress factors scores were (119.96±13.30), (135.33±3.23), (155.33±13.55) points, respectively. In the case group subjects, the expression of HSP70 in mild, moderate and severe occupational chronic psychological stress levels were (29.88±30.08), (36.38±30.08), (27.16±23.77) ng/ml (F=6.85, P=0.001). The control group were (27.64±9.89), (39.78±29.77), (3.94±3.09) ng/ml (F=125.71, Pstress
Heidari, Mohammad Hassan; Porghasem, Mohsen; Mirzaei, Nazanin; Mohseni, Jafar Hesam; Heidari, Matine; Azargashb, Eznollah; Movafagh, Abolfazl; Heidari, Reihane; Molouki, Aidin; Larijani, Leila
Since several high level natural radiation areas (HLNRAs) exist on our planet, considerable attention has been drawn to health issues that may develop as the result of visiting or living in such places. City of Ramsar in Iran is an HNLRA, and is a tourist attraction mainly due to its hot spas. However, the growing awareness over its natural radiation sources has prompted widespread scientific investigation at national level. In this study, using an ELISA method, the level of expression of three tumor markers known as carcinoembryonic antigen (CEA), prostate-specific antigen (PSA) and carcino antigen 19-9 (CA19-9) in blood serum of 40 local men of Ramsar (subject group) was investigated and compared to 40 men from the city of Noshahr (control group). Noshahr was previously identified as a normal level natural radiation area (NLNRA) that is some 85 km far from Ramsar. According to statistical analysis, there was a significant difference in the levels of PSA and CA19-9 markers between the two groups (p < 0.001) with those of Ramsar being considerably higher. CEA level did not show any difference. Although some of the volunteers tested positive to the markers, they were in good health as confirmed by the physician. Moreover, the high number of positive markers in Noshahr was considerable. Therefore, future study is needed to further validate this result and to determine the level of positivity to tumor markers in both cities. -- Highlights: • Expression of three tumor markers was examined in 80 volunteers from Ramsar. • There was a significant difference in the levels of PSA and CA19-9 markers. • Some of the volunteers from the control city of Noshahr also tested positive. • Radiation might have caused an adaptive response in people of Ramsar. • Further study is necessary to re-confirm the positivity to tumor marker
Tekieh, E; Zaringhalam, Jalal; Manaheji, H; Maghsoudi, N; Alani, B; Zardooz, H
Interleukin (IL)-6 is known to cause pro- and anti-inflammatory effects during different stages of inflammation. Recent therapeutic investigations have focused on treatment of various inflammatory disorders with anti-cytokine substances. As a result, the aim of this study was to further elucidate the influence of IL-6 in hyperalgesia and edema during different stages of Complete Freund's Adjuvant (CFA)-induced arthritis (AA) in male Wistar rats. AA was induced by a single subcutaneous injection of CFA into the rats' hindpaw. Anti-IL-6 was administered either daily or weekly during the 21 days of study. Spinal mu opioid receptor (mOR) expression was detected by Western blotting. Daily and weekly treatment with an anti-IL-6 antibody significantly decreased paw edema in the AA group compared to the AA control group. Additionally, daily and weekly anti-IL-6 administration significantly reduced hyperalgesia on day 7 in the AA group compared to the AA control group; however, there were significant increases in hyperalgesia in the antibody-treated group on days 14 and 21 compared to the AA control group. IL-6 antibody-induced increases in hyperalgesia on the 14 th and 21 st days after CFA injection correlated with a time-dependent, significant reduction in spinal mOR expression during anti-IL-6 treatment. Our study confirmed the important time-dependent relationship between serum IL-6 levels and hyperalgesia during AA. These results suggest that the stages of inflammation in AA must be considered for anti-hyperalgesic and anti-inflammatory interventions via anti-IL-6 antibody treatment.
Zhao, Y-K; Jia, C-M; Yuan, G-J; Liu, W; Qiu, Y; Zhu, Q-G
We investigated the expression and clinical value of the soluble major histocompatibility complex class I-related chain A (sMICA) molecule in the serum of patients with renal tumors. Sixty patients diagnosed with renal tumors were enrolled in the experimental group, whereas 20 healthy volunteers served as the control group. The sMICA levels were measured via enzyme-linked immunosorbent assay, and the results were analyzed in combination with data from pathol-ogy examination. The experimental group had a statistically significant higher sMICA level (P < 0.05) than the control group. The sMICA level was higher in patients with malignant tumors than in those with be-nign tumors. We also observed a positive relationship among different tumor-node-metastasis (TNM) pathological stages with more advanced diseases exhibiting higher sMICA levels. As a tumor-associated antigen, MICA has a close relationship with renal tumorigenesis and immune es-cape. Our results indicated that sMICA levels were related to tumor pathol-ogy, TNM stage, and metastasis. Therefore, sMICA might be a potential marker for tumor characteristics, prognosis, and recurrence prediction.
Denise Maciel Carvalho
Full Text Available Background. During dengue virus (DV infection, monocytes produce tumor necrosis factor alpha (TNF-α and nitric oxide (NO which might be critical to immunopathogenesis. Since intensity of DV replication may determine clinical outcomes, it is important to know the effects of viral nonstructural protein 1 (NS1 on innate immune parameters of infected patients. The present study investigates the relationships between dengue virus nonstructural protein 1 (NS1 serum levels and innate immune response (TLR4 expression and TNF-α/NO production of DV infected patients presenting different clinical outcomes. Methodology/Principal Findings. We evaluated NO, NS1 serum levels (ELISA, TNF-α production by peripheral blood mononuclear cells (PBMCs, and TLR4 expression on CD14+ cells from 37 dengue patients and 20 healthy controls. Early in infection, increased expression of TLR4 in monocytes of patients with dengue fever (DF was detected compared to patients with dengue hemorrhagic fever (DHF. Moreover, PBMCs of DHF patients showed higher NS1 and lower NO serum levels during the acute febrile phase and a reduced response to TLR4 stimulation by LPS (with a reduced TNF-α production when compared to DF patients. Conclusions/Significance. During DV infection in humans, some innate immune parameters change, depending on the NS1 serum levels, and phase and severity of the disease which may contribute to development of different clinical outcomes.
Naji, Mohammad; Nekoonam, Saeid; Aleyasin, Ashraf; Arefian, Ehsan; Mahdian, Reza; Azizi, Elham; Shabani Nashtaei, Maryam; Amidi, Fardin
Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies that affects women in reproductive age. MicroRNAs (miRNAs) play crucial roles in normal function of female reproductive system and folliculogenesis. Deregulated expression of miRNAs in PCOS condition may be significantly implicated in the pathogenesis of PCOS. We determined relative expression of miR-15a, miR-145, and miR-182 in granulosa-lutein cells (GLCs), follicular fluid (FF), and serum of PCOS patients. Human subjects were divided into PCOS (n = 20) and control (n = 21) groups. GLCs, FF, and serum were isolated and stored. RNA isolation was performed and cDNA was reversely transcribed using specific stem-loop RT primers. Relative expression of miRNAs was calculated after normalization against U6 expression. Correlation of miRNAs' expression level with basic clinical features and predictive value of miRNAs in FF and serum were appraised. Relative expression of miR-145 and miR-182 in GLCs was significantly decreased in PCOS, but miR-182 in FF of PCOS patients revealed up-regulated levels. Significant correlations between level of miRNAs in FF and serum and hormonal profile of subjects were observed. MiR-182 in FF showed a significant predictive value with AUC of 0.73, 76.4% sensitivity, and 70.5% specificity which was improved after combination of miR-182 and miR-145. A significant dysregulation of miR-145 and miR-182 in GLCs of PCOS may indicate their involvement in pathogenesis of PCOS. Differential up-regulation of miR-182 in FF of PCOS patients with its promising predictive values for discrimination of PCOS reinforced the importance of studying miRNAs' profile in FF.
Full Text Available Abstract Background Mass spectrometry-based protein expression profiling of blood sera can be used to discriminate colorectal cancer (CRC patients from unaffected individuals. In a pilot methodological study, we have evaluated the changes in protein expression profiles of sera from CRC patients that occur following surgery to establish the potential of this approach for monitoring post-surgical response and possible early prediction of disease recurrence. Methods In this initial pilot study, serum specimens from 11 cancer patients taken immediately prior to surgery and at approximately 6 weeks following surgery were analysed alongside 10 normal control sera by matrix-assisted laser desorption ionisation time of-flight-mass spectrometry (MALDI-TOF MS. Using a two-sided t-test the top 20 ranked protein peaks that discriminate normal from pre-operative sera were identified. These were used to classify post-operative sera by hierarchical clustering analysis (Spearman's Rank correlation and, as an independent 'test' dataset, by k-nearest neighbour and weighted voting supervised learning algorithms. Results Hierarchical cluster analysis classified post-operative sera from all six early Dukes' stage (A and B patients as normal. The remaining five post-operative sera from more advanced Dukes' stages (C1 and C2 were classified as cancer. Analysis by supervised learning algorithms similarly grouped all advanced Dukes' stages as cancer, with four of the six post-operative sera from early Dukes' stages being classified as normal (P = 0.045; Fisher's exact test. Conclusions The results of this pilot methodological study illustrate the proof-of-concept of using protein expression profiling of post-surgical blood sera from individual patients to monitor disease course. Further validation on a larger patient cohort and using an independent post-operative sera dataset would be required to evaluate the potential clinical relevance of this approach. Prospective
Zhao, Fei; Zhang, ShiJiang; Chen, YiJiang; Gu, WeiDong; Ni, BuQing; Shao, YongFeng; Wu, YanHu; Qin, JianWei
Atrial fibrillation (AF) is the most common cardiac arrhythmia in clinical practice. Unfortunately, the precise mechanisms and sensitive serum biomarkers of atrial remodeling in AF remain unclear. The aim of this study was to determine whether the expression of the transcription factors NF-AT3 and NF-AT4 correlate with atrial structural remodeling of atrial fibrillation and serum markers for collagen I and III synthesis. Right and left atrial specimens were obtained from 90 patients undergoing valve replacement surgery. The patients were divided into sinus rhythm (n = 30), paroxysmal atrial fibrillation (n = 30), and persistent atrial fibrillation (n = 30) groups. NF-AT3, NF-AT4, and collagen I and III mRNA and protein expression in atria were measured. We also tested the levels of the carboxyl-terminal peptide from pro-collagen I, the N-terminal type I procollagen propeptides, the N-terminal type III procollagen propeptides, and TGF-β1 in serum using an enzyme immunosorbent assay. NF-AT3 and NF-AT4 mRNA and protein expression were increased in the AF groups, especially in the left atrium. NF-AT3 and NF-AT4 expression in the right atrium was increased in the persistent atrial fibrillation group compared the sinus rhythm group with similar valvular disease. In patients with AF, the expression levels of nuclear NF-AT3 and NF-AT4 correlated with those of collagens I and III in the atria and with PICP and TGF-β1 in blood. These data support the hypothesis that nuclear NF-AT3 and NF-AT4 participates in atrial structural remodeling, and that PICP and TGF-β1 levels may be sensitive serum biomarkers to estimate atrial structural remodeling with atrial fibrillation.
Heidari, Mohammad Hassan; Porghasem, Mohsen; Mirzaei, Nazanin; Mohseni, Jafar Hesam; Heidari, Matine; Azargashb, Eznollah; Movafagh, Abolfazl; Heidari, Reihane; Molouki, Aidin; Larijani, Leila
Since several high level natural radiation areas (HLNRAs) exist on our planet, considerable attention has been drawn to health issues that may develop as the result of visiting or living in such places. City of Ramsar in Iran is an HNLRA, and is a tourist attraction mainly due to its hot spas. However, the growing awareness over its natural radiation sources has prompted widespread scientific investigation at national level. In this study, using an ELISA method, the level of expression of three tumor markers known as carcinoembryonic antigen (CEA), prostate-specific antigen (PSA) and carcino antigen 19-9 (CA19-9) in blood serum of 40 local men of Ramsar (subject group) was investigated and compared to 40 men from the city of Noshahr (control group). Noshahr was previously identified as a normal level natural radiation area (NLNRA) that is some 85 km far from Ramsar. According to statistical analysis, there was a significant difference in the levels of PSA and CA19-9 markers between the two groups (p < 0.001) with those of Ramsar being considerably higher. CEA level did not show any difference. Although some of the volunteers tested positive to the markers, they were in good health as confirmed by the physician. Moreover, the high number of positive markers in Noshahr was considerable. Therefore, future study is needed to further validate this result and to determine the level of positivity to tumor markers in both cities. Copyright © 2013 Elsevier Ltd. All rights reserved.
Full Text Available ... Spinal Cord Injury Facts and Figures Care and Treatment After SCI Spinal Cord Injury Rehabilitation Pediatric Spinal ... Spinal Cord Injury Facts and Figures Care and Treatment After SCI Spinal Cord Injury Rehabilitation Pediatric Spinal ...
Ng, Yee Sien; Chew, Effie; Samuel, Geoffrey S; Tan, Yeow Leng; Kong, Keng He
Rehabilitation medicine is the medical specialty that integrates rehabilitation as its core therapeutic modality in disability management. More than a billion people worldwide are disabled, and the World Health Organization has developed the International Classification of Functioning, Disability and Health as a framework through which disability is addressed. Herein, we explore paradigm shifts in neurorehabilitation, with a focus on restoration, and provide overviews on developments in neuropharmacology, rehabilitation robotics, virtual reality, constraint-induced therapy and brain stimulation. We also discuss important issues in rehabilitation systems of care, including integrated care pathways, very early rehabilitation, early supported discharge and telerehabilitation. Finally, we highlight major new fields of rehabilitation such as spasticity management, frailty and geriatric rehabilitation, intensive care and cancer rehabilitation.
Palmer-Jones, Roland; Hopkins, Phil; Eyre, David [PENSPEN (United Kingdom)
An operator faced with an onshore pipeline that has extensive damage must consider the need for rehabilitation, the sort of rehabilitation to be used, and the rehabilitation schedule. This paper will consider pipeline rehabilitation based on the authors' experiences from recent projects, and recommend a simple strategy for planning pipeline rehabilitation. It will also consider rehabilitation options: external re-coating; internal lining; internal painting; programmed repairs. The main focus will be external re-coating. Consideration will be given to rehabilitation coating types, including tape wraps, epoxy, and polyurethane. Finally it will discuss different options for scheduling the rehabilitation of corrosion damage including: the statistical comparison of signals from inspection pigs; statistical comparison of selected measurements from inspection pigs and other inspections; the use of corrosion rates estimated for the mechanisms and conditions; expert judgement. (author)
Full Text Available ... Cord Injury Rehabilitation Pediatric Spinal Cord Injuries Video Library SCI Medical Experts People Living with SCI Personal ... Cord Injury Rehabilitation Pediatric Spinal Cord Injuries Video Library SCI Medical Experts People Living with SCI Personal ...
Full Text Available ... Injury Chart Spinal Cord Injury Facts and Figures Care and Treatment After SCI Spinal Cord Injury Rehabilitation ... Injury Chart Spinal Cord Injury Facts and Figures Care and Treatment After SCI Spinal Cord Injury Rehabilitation ...
Full Text Available ... Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children with Spinal Cord Injury Patricia Mucia, RN Family Life After Pediatric Spinal Injury Dawn Sheaffer, MSW Rehabilitation ...
Millennium Challenge Corporation — The key research questions guiding our design of the RRRP evaluation are: • Did rehabilitating roads affect the quality of roads? • Did rehabilitating roads improve...
Bell, L.C. [Australian Centre for Minesite Rehabilitation Research, Kenmore, Qld. (Australia)
This chapter discusses the objectives of rehabilitation of lands in Australian disturbed by mining. It gives advice on rehabilitation planning and outlines the factors influencing post-mining land use and rehabilitation strategies, including climate, topography, hydrology, properties of soils, overburden and mineral processing wastes, flora and fauna and social considerations. Finally, the key elements of a rehabilitation plan are discussed, namely: landscape reconstruction; selective handling of overburden; and establishment and maintenance of a vegetative cover. 12 figs., 1 tab.
Starrfelt, Randi; Ólafsdóttir, Rannveig Rós; Arendt, Ida-Marie
that pure alexia was an easy target for rehabilitation efforts. We review the literature on rehabilitation of pure alexia from 1990 to the present, and find that patients differ widely on several dimensions like alexia severity, and associated deficits. Many patients reported to have pure alexia......-designed and controlled studies of rehabilitation of pure alexia....
Full Text Available The miR-15/107 family comprises a group of 10 paralogous microRNAs (miRNAs, sharing a 5′ AGCAGC sequence. These miRNAs have overlapping targets. In order to characterize the expression of miR-15/107 family miRNAs, we employed customized TaqMan Low-Density micro-fluid PCR-array to investigate the expression of miR-15/107 family members, and other selected miRNAs, in 11 human tissues obtained at autopsy including the cerebral cortex, frontal cortex, primary visual cortex, thalamus, heart, lung, liver, kidney, spleen, stomach and skeletal muscle. miR-103, miR-195 and miR-497 were expressed at similar levels across various tissues, whereas miR-107 is enriched in brain samples. We also examined the expression patterns of evolutionarily conserved miR-15/107 miRNAs in three distinct primary rat brain cell preparations (enriched for cortical neurons, astrocytes and microglia, respectively. In primary cultures of rat brain cells, several members of the miR-15/107 family are enriched in neurons compared to other cell types in the central nervous system (CNS. In addition to mature miRNAs, we also examined the expression of precursors (pri-miRNAs. Our data suggested a generally poor correlation between the expression of mature miRNAs and their precursors. In summary, we provide a detailed study of the tissue and cell type-specific expression profile of this highly expressed and phylogenetically conserved family of miRNA genes.
... the problem should be stopped. Avoid using that medicine or antiserum in the future. ... Call your provider if you received medicine or antiserum in the last 4 weeks and have symptoms of serum sickness.
Hansen, Helle Ploug; Tjørnhøj-Thomsen, Tine
A fundamental assumption behind cancer rehabilitation in many Western societies is that cancer survivors can return to normal life by learning to deal with the consequences of their illness and their treatment. This assumption is supported by increasing political attention to cancer rehabilitation...... and a growth in residential cancer-rehabilitation initiatives in Denmark (Danish Cancer Society 1999; Government of Denmark 2003). On the basis of their ethnographic fieldwork in residential-cancer rehabilitation courses, the authors examine the new rehabilitation discourse. They argue that this discourse has...
Analysis of the differentially expressed low molecular weight peptides in human serum via an N-terminal isotope labeling technique combining nano-liquid chromatography/matrix-assisted laser desorption/ionization mass spectrometry.
Leng, Jiapeng; Zhu, Dong; Wu, Duojiao; Zhu, Tongyu; Zhao, Ningwei; Guo, Yinlong
Peptidomics analysis of human serum is challenging due to the low abundance of serum peptides and interference from the complex matrix. This study analyzed the differentially expressed (DE) low molecular weight peptides in human serum integrating a DMPITC-based N-terminal isotope labeling technique with nano-liquid chromatography and matrix-assisted laser desorption/ionization mass spectrometry (nano-LC/MALDI-MS). The workflow introduced a [d(6)]-4,6-dimethoxypyrimidine-2-isothiocyanate (DMPITC)-labeled mixture of aliquots from test samples as the internal standard. The spiked [d(0)]-DMPITC-labeled samples were separated by nano-LC then spotted on the MALDI target. Both quantitative and qualitative studies for serum peptides were achieved based on the isotope-labeled peaks. The DMPITC labeling technique combined with nano-LC/MALDI-MS not only minimized the errors in peptide quantitation, but also allowed convenient recognition of the labeled peptides due to the 6 Da mass difference. The data showed that the entire research procedure as well as the subsequent data analysis method were effective, reproducible, and sensitive for the analysis of DE serum peptides. This study successfully established a research model for DE serum peptides using DMPITC-based N-terminal isotope labeling and nano-LC/MALDI-MS. Application of the DMPITC-based N-terminal labeling technique is expected to provide a promising tool for the investigation of peptides in vivo, especially for the analysis of DE peptides under different biological conditions. Copyright © 2012 John Wiley & Sons, Ltd.
Sauter, E R; Garofalo, C; Hewett, J; Hewett, J E; Morelli, C; Surmacz, E
While obesity is a known risk factor for postmenopausal breast cancer, the molecular mechanisms involved are unclear. Systemic levels of leptin, the product of the ob (obesity) gene, are increased in obese individuals (body mass index, BMI, over 25) and are higher in women than men. Leptin has been found to stimulate the growth of breast cancer cells in vitro. Our goal was to determine whether leptin was 1) present in nipple aspirate fluid (NAF), and 2) whether NAF leptin levels were associated with a) levels in serum, b) obesity, and c) breast cancer. We collected and evaluated NAF specimens from 83 subjects and serum specimens from 49 subjects. NAF leptin was detectable in 16/41 (39 %) of premenopausal and 21/42 (50 %) postmenopausal subjects. NAF leptin was significantly lower (p = 0.042) in premenopausal than postmenopausal women with a BMI < 25, but not in those with a higher BMI. NAF leptin was significantly associated with BMI in premenopausal (p = 0.011) but not in postmenopausal women. Serum leptin was associated with BMI in both premenopausal and postmenopausal women (p = 0.0001 for both). NAF and serum leptin were associated in premenopausal (p = 0.02) but not postmenopausal women. Neither NAF nor serum leptin was associated with premenopausal or postmenopausal breast cancer. Our findings include that 1) leptin is present in the breast and detectable in a subset of NAF samples, 2) NAF leptin in premenopausal but not postmenopausal women parallels serum leptin levels, and 3) neither NAF nor serum levels of leptin were associated with premenopausal or postmenopausal breast cancer.
[Effects of Electroaupuncture Stimulation of "Xiajuxu" (ST 39), etc. on Duodenal Mucosal Injury, Serum Pro-inflammatory Factors Levels and Duodenal Nicotinic Acetylcholine Receptor alpha 7 Expression in Duodenal Ulcer Rats].
Ling, Xi; Zhang, Hong; Yi, Xi-qin; Wu, Jin-feng
To observe the relatively specific effect of electroacupuncture (EA) of "Xiajuxu" (ST 39, the lower hesea paint of the small intestine), etc. on the level of serum TNF-alpha, lnterleukin-1 P (IL-1 P) and high mobility group protein B 1 (HMGB 1) contents, and duodenum a7 nicotinic acetyicholine receptor (nAchR) expression in duodenal ulcer rats, so as to explore its mechanisms underlying improving duodenal ulcer. Sixty SD rats were randomly divided into 6 groups: normal control, model, Xiajuxu (ST 39), Zusanli (ST 36), Shangjuxu (ST 37) and Yanglingquan (GB 34). The duodenal ulcer model was established by subcutaneous injection of 10% Cysteamine Hydrochloride (300 mg/kg), following by giving the rats with access to water containing Cysteamine. EA (10 Hz/50 Hz, 1- 3 mA) was applied to bilateral ST 39, ST 36, ST 37 and GB 34 for 30 min, once daily for 10 days. The ulcer scores (0-5 points) of the duodenal mucosa were assessed according to modified Moraes' methods. Serum TNF-alpha, IL-1 beta and HMGB 1 levels were assayed by ELISA and the expression of neuronal a7 nAchR in the duodenal tissue was detected by Western blot. After modeling, the ulcer score, serum TNF-alpha, IL-i p and HMGB 1 contents were significantly increased (P0.05). EA stimulation of ST 36, ST 37 and ST 39 can reduce ulcer injury in duodenal ulcer model rats, which may be associated with their effects in down-regulating serum TNF-alpha, IL-1 beta and HMGB 1 contents and up-regulating alpha7 nAchR expression of the duodenal tissue, possibly by suppressing immune and inflammatory reactions and regulating nicotinic activity.
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N. A. Varako
Full Text Available ABSTRACT. The article reviews the history of neuropsychological rehabilitation. It begins with the description of first rehabilitation programs developed by Paul Broca and Shepherd Franz. Franz’s experimental work for motor recovery in monkeys and correlation between active movement or affected limb immobilization and rehabilitation outcomes are described in further details. Special focus is given on ideas of famous German neurologist and psychiatrist Kurt Goldstein, who laid the foundation for modern approach in rehabilitation. Goldstein developed the idea of connection between rehabilitation and patient’s daily life. He also pointed out the necessity of psychological care of patients with brain damage.Russian neuropsychological approach is presented by its founders L.S. Vygotskiy and A.R. Luriya. Aspects of higher mental processes structure and options of its correction such as “cognitive prosthesis” are described in the sense of the approach.Y. Ben-Yishay, G. Prigatano, B. Wilson represent neuropsychological rehabilitation of the second half of the 20th century. The idea of a holistic approach for rehabilitation consists of such important principles as patient’s active involvement in a process of rehabilitation, work of a special team of rehabilitation professionals, inclusion of patient’s family members. The short review of a new rehabilitation approach for patients in coma, vegetative states and critical patients under resuscitation is given.
Boesen, Anders Ploug; Dideriksen, Kasper Juel; Couppe, Christian
assigned to daily injections of recombinant GH(rhGH, n=6) or placebo(Plc, n=6). Cross sectional area(CSA), muscle strength(MVC) and biomechanical properties of m. quadriceps and patellar tendon were determined. Muscle and tendon biopsies were analyzed for gene expressions (mRNA) of collagen(COL1A1/3A1...... pronounced when GH was injected. Furthermore, tendon stiffness increased in GH group. Muscle CSA declined after immobilization in Plc but not in GH group. Muscle CSA increased during re-training with a significant larger increase in GH group compared to Plc. Both a time and group effect was seen for IGF-1Ea....../Ec and COL1A1/3A1 mRNA expression in muscle with a difference between GH and Plc. IGF-1Ea/Ec and COL-1A1/3A1 mRNA expression increased in muscle following immobilization and re-training in subjects receiving GH, whereas an increase in IGF-1Ec mRNA expression was seen in the Plc group only after re...
Time-dependent miR-16 serum fluctuations together with reciprocal changes in the expression level of miR-16 in mesocortical circuit contribute to stress resilient phenotype in chronic mild stress - An animal model of depression.
Zurawek, Dariusz; Kusmider, Maciej; Faron-Gorecka, Agata; Gruca, Piotr; Pabian, Paulina; Kolasa, Magdalena; Solich, Joanna; Szafran-Pilch, Kinga; Papp, Mariusz; Dziedzicka-Wasylewska, Marta
MicroRNAs (miRNAs) are involved in stress-related pathologies. However, the molecular mechanisms underlying stress resilience are elusive. Using chronic mild stress (CMS), an animal model of depression, we identified animals exhibiting a resilient phenotype. We investigated serum levels of corticosterone, melatonin and 376 mature miRNAs to find peripheral biomarkers associated with the resilient phenotype. miR-16, selected during screening step, was assayed in different brain regions in order to find potential relationship between brain and peripheral alterations in response to stress. Two CMS experiments that lasted for 2 and 7 consecutive weeks were performed. During both CMS procedures, sucrose consumption levels were significantly decreased in anhedonic-like animals (panimals, whereas the drinking profiles of resilient rats did not change despite the rats being stressed. Serum corticosterone measurements indicated that anhedonic-like animals had blunted hypothalamic-pituitary-adrenal (HPA) axis activity, whereas resilient animals exhibited dynamic responses to stress. miRNA profiling revealed that resilient animals had elevated serum levels of miR-16 after 7 weeks of CMS (adjusted p-valueanimals exhibited reciprocal changes in miR-16 expression level in mesocortical pathway after 2 weeks of CMS (panimals can actively cope with stress on a biochemical level and miR-16 may contribute to a "stress-resistant" behavioral phenotype by pleiotropic modulation of the expression of genes involved in the function of the nervous system. Copyright © 2015 Elsevier B.V. and ECNP. All rights reserved.
Albrethsen, Jakob; Bøgebo, Rikke; Gammeltoft, Steen; Olsen, Jesper; Winther, Benny; Raskov, Hans
Molecular markers for localized colon tumours and for prognosis following therapy are needed. Proteomics research is currently producing numerous biomarker studies with clinical potential. We investigate the protein composition of plasma and of tumour extracts with the aim of identifying biomarkers for colon cancer. By Surface Enhanced Laser Desorption/Ionisation – Time Of Flight / Mass spectrometry (SELDI-TOF/MS) we compare the protein profiles of colon cancer serum with serum from healthy individuals and the protein profiles of colon tumours with normal colon tissue. By size exclusion chromatography, we investigate the binding of HNP 1-3 to high mass plasma proteins. By microflow we investigate the effect of HNP 1-3 on mammalian cells. Human Neutrophil Peptides -1, -2 and -3 (HNP 1-3), also known as alfa-defensin-1, -2 and -3, are present in elevated concentrations in serum from colon cancer patients and in protein extracts from colon tumours. A fraction of HNP 1-3 in serum is bound to unidentified high mass plasma proteins. HNP 1-3 purified from colon tumours are lethal to mammalian cells. HNP 1-3 may serve as blood markers for colon cancer in combination with other diagnostic tools. We propose that HNP 1-3 are carried into the bloodstream by attaching to high mass plasma proteins in the tumour microenvironment. We discuss the effect of HNP 1-3 on tumour progression
Yu, Hong; Bao, En-Dong; Zhao, Ru-Qian; Lv, Qiong-Xia
To determine the enzymatic and hormonal responses, heat shock protein 70 (Hsp70) production, and Hsp70 mRNA expression in heart and kidney tissues of transport-stressed pigs. 24 pigs (mean weight, 20 +/- 1 kg). Pigs were randomly placed into groups of 12 each. One group was transported for 2 hours. The other group was kept under normal conditions and used as control pigs. Sera were used to detect triiodothyronine, thyroxine, and cortisol concentrations and alanine aminotransferase, aspartate aminotransferase, and creatine kinase activities. The heart and kidneys of anesthetized pigs were harvested and frozen in liquid nitrogen for quantification of Hsp70 and Hsp70 mRNA. No significant differences were detected in serum alanine aminotransferase activity and triiodothyronine and cortisol concentrations between groups; however, the serum creatine kinase and aspartate aminotransferase activities and thyroxine concentrations were higher in transported pigs. Densitometric readings of western blots revealed that the amount of Hsp70 in heart and kidney tissues was significantly higher in transported pigs, compared with control pigs. Results of fluorescence quantitative real-time PCR assay revealed that the Hsp70 mRNA transcription in heart tissue, but not kidney tissue, was significantly higher in transported pigs, compared with control pigs. Transportation imposed a severe stress on pigs that was manifested as increased serum activities of aspartate aminotransferase and creatine kinase and increased amounts of Hsp70 and Hsp70 mRNA expression in heart and kidney tissues. Changes in serum enzyme activities were related to the tissue damage of transport-stressed pigs.
Millennium Challenge Corporation — Gustavson Associates was retained by Millennium Challenge Georgia (MCG) to prepare a model to calculate the economic rate of return (ERR) for rehabilitation work...
Ancelin, C.; Le, P.; DeSaint-Quentin, S.; Villatte, N.
This paper presents EXPRESS, an expert system developed for the automation of reliability studies. The first part consists in the description of the method for static thermohydraulic systems. In this step, the authors define the knowledge representation based on the two inference engines - ALOUETTE and LCR developed by EDF. They explain all the process to construct a fault tree from a topological and functional description of the system. Numerous examples are exhibited in illustration of the method. This is followed by the lessons derived from the studies performed on some safety systems of the PALUEL nuclear plant. The development of the same approach for electric power systems is described, insisting on the difference resulting from the sequential nature of these systems. Finally, they show the main advantages identified during the studies
Cutaneous expressions of interleukin-6 and neutrophil elastase as well as levels of serum IgA antibodies to gliadin nonapeptides, tissue transglutaminase and epidermal transglutaminase: implications for both autoimmunity and autoinflammation involvement in dermatitis herpetiformis.
Gornowicz-Porowska, Justyna; Bowszyc-Dmochowska, Monika; Seraszek-Jaros, Agnieszka; Kaczmarek, Elżbieta; Pietkiewicz, Paweł; Dmochowski, Marian
Dermatitis herpetiformis (DH) seems to be a chronic immune-mediated inflammatory disease of partially known origin. In light of its known biological functions and its involvement in tissue pathology in other disease states, particularly in nickel-induced allergic contact dermatitis coexisting with DH, it would appear that the central and peripheral response by neutrophils and their mediators (e.g. neutrophil elastase - NE) in DH may be partially mediated by interleukin-6 (IL-6). The aim of the study was to assess the role of IL -6 in DH lesions by examining the relationships between IL -6/NE cutaneous expression and levels of serum anti-nonapeptides of gliadin (npG) IgA, anti-tissue transglutaminase (tTG) immunoglobulin A (IgA), anti-epidermal transglutaminase (eTG) IgA in DH. In total, 24 DH patients having IgA cutaneous deposition were studied. Immunohistochemistry on paraffin-embedded sections with quantitative digital morphometry was used to measure the intensity of IL -6 and NE cutaneous expressions. Levels of serum anti-npG IgA, anti-tTG IgA and anti-eTG IgA were evaluated with ELISA. We found no statistically significant correlation between the NE and IL -6 expression intensities. Our results revealed also a lack of correlations between NE/IL -6 expressions and levels of anti-npG IgA, anti-tTG IgA, anti-eTG IgA in DH. However, the IL -6 expression level was significantly lower than that of NE. The lack of correlations suggested no substantial interactions between IL -6, NE, IgA/npG, IgA/tTG or IgA/eTG in DH. Presented results might indicate the heterogenetic nature of DH pathogenesis suggesting further that both autoimmune and autoinflammatory phenomena may be involved in DH cutaneous pathology.
Simonov, M; Delconte, G
This article is part of the Focus Theme of Methods of Information in Medicine on "New Methodologies for Patients Rehabilitation". The article presents the approach in which the rehabilitative exercise prepared by healthcare professional is encoded as formal knowledge and used by humanoid robot to assist patients without involving other care actors. The main objective is the use of humanoids in rehabilitative care. An example is pulmonary rehabilitation in COPD patients. Another goal is the automated judgment functionality to determine how the rehabilitation exercise matches the pre-programmed correct sequence. We use the Aldebaran Robotics' NAO humanoid to set up artificial cognitive application. Pre-programmed NAO induces elderly patient to undertake humanoid-driven rehabilitation exercise, but needs to evaluate the human actions against the correct template. Patient is observed using NAO's eyes. We use the Microsoft Kinect SDK to extract motion path from the humanoid's recorded video. We compare human- and humanoid-operated process sequences by using the Dynamic Time Warping (DTW) and test the prototype. This artificial cognitive software showcases the use of DTW algorithm to enable humanoids to judge in near real-time about the correctness of rehabilitative exercises performed by patients following the robot's indications. One could enable better sustainable rehabilitative care services in remote residential settings by combining intelligent applications piloting humanoids with the DTW pattern matching algorithm applied at run time to compare humanoid- and human-operated process sequences. In turn, it will lower the need of human care.
Gao Yujie; Nan Chunhong; Yan Lijuan; Yue Zhijun; Yang Zhicai
Objective: To study the relationship between the serum HBV-DNA content and levels of transforming growth factor β1 (TGF-β1), tumor necrosis factor-α (TNF-α) as well as the degree of hepatic fibrosis in patients with chronic hepatitis B. Methods: Serum HBV-DNA content quantification was determined with PCR-real time fluorescence method; TGF-β1 and TNF-α with ELISA and the hepatic fibrosis indicators HA, LN, IV-C, P-III with RIA. Altogether 89 patients with clinical chronic hepatitis B of various degrees (mild 25, moderate 35, advanced 29) were tested. Results: With the progress of hepatic injury, the serum contents of HBV-DNA, TGF-β1, TNF-α were correspondingly increased with significant differences among the patients groups (p<0.01). The TGF-β1, TNF-α, HA, IV-C, PC III, levels were positively correlated to the degree of hepatic injury with r=0.9561, 0.8123, 0.8561, 0.7723, 0.7150 respectively and p<0.01; for LN it was r=0.542 and p<0.05. Conclusion: In patients with chronic hepatitis B, hepatic fibrosis is the fundamental process in the pathogenesis of liver cirrhosis. High concentration of HBV is the crucial factor for development of hepatic fibrosis, which works synergically with many cytokines especially TGF-β1 and TNF-α
Full Text Available Quality of life, health, and ability are often lost at the same time and most often in one decaying existential movement over 5 or 10 years. This “lost life” is mostly too slow to be felt as life threatening, but once awakened to reality, it provokes the deepest of fears in patients: the fear of death itself and destruction of our mere existence. The horrible experience of having “lost life”, often without even noticing how it happened, can be turned into a strong motivation for improvement. Personal development is about finding the life deeply hidden within in order to induce revitalization and rehabilitation. Rehabilitation is about philosophy of life with the integration of the repressed painful feelings and emotions from the past and the letting go of the associated negative beliefs and decisions. The holistic medical toolbox builds on existential theories (the quality of life theories, the life mission theory, the theory of character, the theory of talent, and the holistic process theory and seems to have the power to rehabilitate the purpose of life, the character of the person, and fundamental existential dimensions of man: (1 love; (2 strength of mind, feelings, and body; and 3 joy, gender, and sexuality; allowing the person once again to express and realize his talents and full potential. The principles of rehabilitation are not very different from other healing, but the task is often more demanding for the holistic physician as the motivation and resources often are very low and the treatment can take many years.
Sjölund, Bengt H; Kastrup, Marianne; Montgomery, Edith
survivors can be addressed from an evidence base generated both from traumatized and non-traumatized patient populations. Thus, trauma-focused cognitive behavioural therapy and/or eye movement desensitization and reprocessing, as well as interdisciplinary pain rehabilitation, should be components......, in December 2008. The main topics were: the context of torture; mental problems including psychotherapy; internet-based therapy and pharmaco-therapy; chronic pain; social integration and family; and functioning and rehabilitation. Available evidence highlights the importance of an interdisciplinary approach......, "Rehabilitating Torture Survivors", was organized by the Rehabilitation and Research Centre for Torture Victims (a rehabilitation clinic and global knowledge and research centre with government support) in collaboration with the Centre for Transcultural Psychiatry at Rigshospitalet in Copenhagen, Denmark...
Knecht, Stefan; Hesse, Stefan; Oster, Peter
Stroke is becoming more common in Germany as the population ages. Its long-term sequelae can be alleviated by early reperfusion in stroke units and by complication management and functional restoration in early-rehabilitation and rehabilitation centers. Selective review of the literature. Successful rehabilitation depends on systematic treatment by an interdisciplinary team of experienced specialists. In the area of functional restoration, there has been major progress in our understanding of the physiology of learning, relearning, training, and neuroenhancement. There have also been advances in supportive pharmacotherapy and robot technology. Well-organized acute and intermediate rehabilitation after stroke can provide patients with the best functional results attainable on the basis of our current scientific understanding. Further experimental and clinical studies will be needed to expand our knowledge and improve the efficacy of rehabilitation.
Christensen, Jan; Langberg, Henning; Doherty, Patrick
BACKGROUND: Knowledge about the organization and factors of importance to rehabilitation of veterans with lower limb amputation is sparse. The aim of this study was, therefore, to improve understanding of the influences of "military identity" on the organization of rehabilitation services...... and to investigate those factors influential in achieving successful rehabilitation, including interprofessional collaboration between different sectors involved in the rehabilitation of veterans with lower limb amputations. METHODS: We used a qualitative exploratory design, triangulating interviews and participant...... observation. Data were generated using in-depth semi-structured interviews (n = 6) exploring in-hospital and post-hospital rehabilitation in Danish veterans after unilateral lower limb amputation due to trauma. We conducted four sessions of participant observation, during weekly post...
Luttosch, F; Baerwald, C
Rehabilitation in rheumatology focuses on prevention of functional disorders of the musculoskeletal system, maintenance of working ability and prevention of care dependency. Drug treatment alone rarely results in long-term remission, therefore rehabilitative measures must be integrated into rheumatic care. Rehabilitative therapy in rheumatology includes physiotherapy, patient education and occupational therapy. Positive effects of physical therapy methods have been proven by various studies. Patient education and occupational therapy are important tools for stabilizing the course of the disease. To maintain positive rehabilitative results patients have to be involved in the selection of treatment measures and should take an active part in the long-term treatment process. Despite proven efficacy of physical measures there is evidence for a lack of utilization of rehabilitative therapy due to increasing cost pressure in the health care system which will further increase over time.
Chen, Huilan; Wu, Fei; Fu, Rong; Feng, Xiangchun
Matrix metalloproteinase 2 (MMP-2) and tissue inhibitor of metalloproteinase-1 (TIMP-1) levels in cerebrospinal fluid of pediatric patients with neonatal purulent meningitis were observed to analyze changes in serum procalcitonin (PCT) and the correlation among the three factors (MMP-2, TIMP-1 and PCT). Sixty pediatric patients with neonatal purulent meningitis from April 2015 to December 2016 were enrolled as the purulent meningitis group and 60 pediatric patients with viral encephalitis treated during the same period were enrolled as the viral encephalitis group. Additionally, 60 healthy newborns who underwent physical examinations in our hospital during the same period were enrolled as the control group. The levels of MMP-2 were 136.73±25.42 ng/ml in the purulent meningitis group, 45.32±6.57 ng/ml in the viral encephalitis group and 1.32±0.51 ng/ml in the control group and the differences between the three groups were statistically significant (F=15.052, pfluid were 374.55±36.04 ng/ml in the purulent meningitis group, 176.61±21.06 ng/ml in the viral encephalitis group and 7.72±2.44 ng/ml in the control group. The serum levels of PCT were 14.56±2.21 ng/ml in the purulent meningitis group, 9.04±1.17 ng/ml in the viral encephalitis group and 0.38±0.14 ng/ml in the control group. The level of MMP-2 in cerebrospinal fluid of pediatric patients in the purulent meningitis group was positively correlated with the level of serum PCT (r=0.582, pfluid of pediatric patients in the viral encephalitis group was positively correlated with the level of serum PCT (r=0.635, p<0.05). In conclusion, MMP-2 and TIMP-1 were positively correlated with the levels of serum PCT, suggesting that MMP-2, TIMP-1 and PCT were involved in the occurrence and development of neonatal purulent meningitis. PMID:29399119
Diao, Jingyu; Bouwman, Catrien; Yan, Donghong; Kang, Jing; Katakam, Anand K; Liu, Peter; Pantua, Homer; Abbas, Alexander R; Nickerson, Nicholas N; Austin, Cary; Reichelt, Mike; Sandoval, Wendy; Xu, Min; Whitfield, Chris; Kapadia, Sharookh B
Murein lipoprotein (Lpp) and peptidoglycan-associated lipoprotein (Pal) are major outer membrane lipoproteins in Escherichia coli Their roles in cell-envelope integrity have been documented in E. coli laboratory strains, and while Lpp has been linked to serum resistance in vitro , the underlying mechanism has not been established. Here, lpp and pal mutants of uropathogenic E. coli strain CFT073 showed reduced survival in a mouse bacteremia model, but only the lpp mutant was sensitive to serum killing in vitro The peptidoglycan-bound Lpp form was specifically required for preventing complement-mediated bacterial lysis in vitro and complement-mediated clearance in vivo Compared to the wild-type strain, the lpp mutant had impaired K2 capsular polysaccharide production and was unable to respond to exposure to serum by elevating capsular polysaccharide amounts. These properties correlated with altered cellular distribution of KpsD, the predicted outer membrane translocon for "group 2" capsular polysaccharides. We identified a novel Lpp-dependent association between functional KpsD and peptidoglycan, highlighting important interplay between cell envelope components required for resistance to complement-mediated lysis in uropathogenic E. coli isolates. IMPORTANCE Uropathogenic E. coli (UPEC) isolates represent a significant cause of nosocomial urinary tract and bloodstream infections. Many UPEC isolates are resistant to serum killing. Here, we show that a major cell-envelope lipoprotein (murein lipoprotein) is required for serum resistance in vitro and for complement-mediated bacterial clearance in vivo This is mediated, in part, through a novel mechanism by which murein lipoprotein affects the proper assembly of a key component of the machinery involved in production of "group 2" capsules. The absence of murein lipoprotein results in impaired production of the capsule layer, a known participant in complement resistance. These results demonstrate an important role for
Arreygue-Garcia, Naela A; Delgado-Rizo, Vidal; Garcia-Iglesias, Trinidad; Hernandez-Flores, Georgina; Toro-Arreola, Susana del; Daneri-Navarro, Adrian; Toro-Arreola, Alicia del; Cid-Arregui, Angel; Gonzalez-Ramella, Oscar; Jave-Suarez, Luis F; Aguilar-Lemarroy, Adriana; Troyo-Sanroman, Rogelio; Bravo-Cuellar, Alejandro
Cervical cancer is the second most common cancer in women worldwide. NK and cytotoxic T cells play an important role in the elimination of virus-infected and tumor cells through NKG2D activating receptors, which can promote the lysis of target cells by binding to the major histocompatibility complex class I-related chain A (MICA) proteins. Increased serum levels of MICA have been found in patients with epithelial tumors. The aim of this study was to compare the levels of soluble MICA (sMICA) and NKG2D-expressing NK and T cells in blood samples from patients with cervical cancer or precursor lesions with those from healthy donors. Peripheral blood with or without heparin was collected to obtain mononuclear cells or sera, respectively. Serum sMICA levels were measured by ELISA and NKG2D-expressing immune cells were analyzed by flow cytometry. Also, a correlation analysis was performed to associate sMICA levels with either NKG2D expression or with the stage of the lesion. Significant amounts of sMICA were detected in sera from nearly all patients. We found a decrease in the number of NKG2D-expressing NK and T cells in both cervical cancer and lesion groups when compared to healthy donors. Pearson analysis showed a negative correlation between sMICA and NKG2D-expressing T cells; however, we did not find a significant correlation when the analysis was applied to sMICA and NKG2D expression on NK cells. Our results show for the first time that high sMICA levels are found in sera from patients with both cervical cancer and precursor lesions when compared with healthy donors. We also observed a diminution in the number of NKG2D-expressing NK and T cells in the patient samples; however, a significant negative correlation between sMICA and NKG2D expression was only seen in T cells
Skeletal Muscle Estrogen Receptor Activation in Response to Eccentric Exercise Up-Regulates Myogenic-Related Gene Expression Independent of Differing Serum Estradiol Levels Occurring during the Human Menstrual Cycle.
Haines, Mackenzie; McKinley-Barnard, Sarah K; Andre, Thomas L; Gann, Josh J; Hwang, Paul S; Willoughby, Darryn S
This study sought to determine if the differences in serum estradiol we have previously observed to occur during the mid-follicular (MF) and mid-luteal (ML) phases of the female menstrual cycle could be attributed to estrogen-induced receptor activation and subsequent effects on myogenic-related genes which may otherwise impact muscle regeneration in response to eccentric exercise. Twenty-two physically-active females (20.9 ± 1.4 years, 63.5 ± 9.0 kg, 1.65 ± 0.08 m) underwent an eccentric exercise bout of the knee extensors during the MF and ML phases of their 28-day menstrual cycle. Prior to (PRE), at 6 (6HRPOST), and 24 (24HRPOST) hours post-exercise for each session, participants had muscle biopsies obtained. Skeletal muscle estradiol and estrogen receptor-α (ER-α) content and ER-DNA binding were determined with ELISA. Real-time PCR was used to assess ER-α, Myo-D, and cyclin D1 mRNA expression. Data were analyzed utilizing a 2 x 3 repeated measures univariate analyses of variance (ANOVA) for each criterion variable (p ≤ .05). Skeletal muscle estradiol levels were not significantly impacted by either menstrual phase (p > 0.05); however, both ER-α mRNA and protein were significantly increased during MF (p < 0.05). ER-DNA binding and Myo-D mRNA expression increased significantly in both menstrual phases in response to exercise but were not different from one another; however, cyclin D1 mRNA expression was significantly greater during MF. This study demonstrates that skeletal muscle ER-α activation in response to eccentric exercise up-regulates myogenic-related gene expression independent of serum estradiol levels occurring during the human menstrual cycle.
Cao, Yan; Wu, Ruiyong; Tai, Fadao; Zhang, Xia; Yu, Peng; An, Xiaolei; Qiao, Xufeng; Hao, Ping
Paternal care is necessary for the healthy development of social behavior in monogamous rodents and social recognition underpins social behavior in these animals. The effects of paternal care on the development of social recognition and underlying neuroendocrine mechanisms, especially the involvement of oxytocin and estrogen pathways, remain poorly understood. We investigated the effects of paternal deprivation (PD: father was removed from neonatal pups and mother alone raised the offspring) on social recognition in mandarin voles (Microtus mandarinus), a socially monogamous rodent. Paternal deprivation was found to inhibit the development of social recognition in female and male offspring according to a habituation-dishabituation paradigm. Paternal deprivation resulted in increased inactivity and reduced investigation during new encounters with other animals. Paternal deprivation reduced oxytocin receptor (OTR) and estrogen receptor α (ERα) mRNA expression in the medial amygdala and nucleus accumbens. Paternal deprivation reduced serum oxytocin (OT) concentration in females, but had no effect on males. Our results provide substantial evidence that paternal deprivation inhibits the development of social recognition in female and male mandarin voles and alters social behavior later in life. This is possibly the result of altered expression of central OTR and ERα and serum OT levels caused by paternal deprivation. Copyright © 2013 Elsevier Inc. All rights reserved.
Kruse, Marie; Hochstrasser, Stefan; Zwisler, Ann-Dorthe O
OBJECTIVES: The costs of comprehensive cardiac rehabilitation are established and compared to the corresponding costs of usual care. The effect on health-related quality of life is analyzed. METHODS: An unprecedented and very detailed cost assessment was carried out, as no guidelines existed...... and may be as high as euro 1.877. CONCLUSIONS: Comprehensive cardiac rehabilitation is more costly than usual care, and the higher costs are not outweighed by a quality of life gain. Comprehensive cardiac rehabilitation is, therefore, not cost-effective....
Li, Jieting; Liu, Yujiao; Ren, Xiuyun; Chang, Le; Yue, Zijie; Shi, Xuexue
To establish chronic periodontitis model in SD rats, and to investigate the effect of oral intervention on atherosclerosis. Fifty male SD rats were randomly divided into three groups, group A (normal control), group B (atherosclerosis,As) and group C (chronic periodontitis, CP). Group C was further divided into group C1 (natural process), group C2 (simple mechanical treatment), group C3 (systemic antibiotics), group C4-1 (teeth extraction) and group C4-2 (teeth extraction+systemic antibiotics), each group consisted of 7 rats. Every group received oral intervention. Serum interleukin (IL)- 6 levels were detected in five different time points (1, 3, 5, 7, 9 weeks after a successful modeling) by enzyme linked immunosorbent assay. All animals were killed after 24 weeks. Matrix metalloproteinase (MMP)- 2, 9 in the proximal aorta was detected by immuno histochemistry. The levels of serum IL-6 in groups B and C1 increased gradually with time and became significantly higher than that in group A (P Periodontitis could increase the risk of atherosclerosis in rats with chronic periodontitis. Periodontal mechanical treatment and teeth extraction may increase the risk of As in the short time. However, the risk would gradually reduce in a long time.
Full Text Available Given its prevalence and social impact, Autism Spectrum Disorder (ASD is drawing much interest. Molecular basis of ASD is heterogeneous and only partially known. Many factors, including disorders comorbid with ASD, like TS (Tourette Syndrome, complicate ASD behavior-based diagnosis and make it vulnerable to bias. To further investigate ASD etiology and to identify potential biomarkers to support its precise diagnosis, we used TaqMan Low Density Array technology to profile serum miRNAs from ASD, TS, and TS+ASD patients, and unaffected controls (NCs. Through validation assays in 30 ASD, 24 TS, and 25 TS+ASD patients and 25 NCs, we demonstrated that miR-140-3p is upregulated in ASD vs.: NC, TS, and TS+ASD (Tukey's test, p-values = 0.03, = 0.01, < 0.0001, respectively. ΔCt values for miR-140-3p and YGTSS (Yale Global Tic Severity Scale scores are positively correlated (Spearman r = 0.33; Benjamini-Hochberg p = 0.008 and show a linear relationship (p = 0.002. Network functional analysis showed that nodes controlled by miR-140-3p, especially CD38 and NRIP1 which are its validated targets, are involved in processes convergingly dysregulated in ASD, such as synaptic plasticity, immune response, and chromatin binding. Biomarker analysis proved that serum miR-140-3p can discriminate among: (1 ASD and NC (Area under the ROC curve, AUC: 0.70; sensitivity: 63.33%; specificity: 68%; (2 ASD and TS (AUC: 0.72; sensitivity: 66.66%; specificity: 70.83%; (3 ASD and TS+ASD (AUC: 0.78; sensitivity: 73.33%; specificity: 76%. Characterization of miR-140-3p network would contribute to further clarify ASD etiology. Serum miR-140-3p could represent a potential non-invasive biomarker for ASD, easy to test through liquid biopsy.
Kannagi, R; Kitahara, A; Itai, S; Zenita, K; Shigeta, K; Tachikawa, T; Noda, A; Hirano, H; Abe, M; Shin, S
The levels of carbohydrate antigens having epitopes consisting of type 1 chain (R----Gal beta 1----GlcNAc beta 1----3Gal beta 1----R) in the sera of patients with various malignant and nonmalignant disorders have been investigated with the use of three monoclonal antibodies, N-19-9, FH-7, and FH-9. Serum levels of 2----3 sialylated Lea antigen and 2----6 sialylated Lea antigen, defined respectively by antibodies N-19-9 and FH-7, were found to be frequently high in patients with cancer of the digestive system, particularly pancreatic cancer. High levels of 2----3,2----6 disialylated Lc4 antigen, defined by antibody FH-9, were less frequent in cancer patients when compared with the other two antigens. In patients with nonmalignant disorders, especially renal and autoimmune diseases, serum levels of the two type 1 chain antigens defined by FH-7 and FH-9 were more frequently high than that defined by N-19-9. Molecular weights and other general biochemical characteristics of serum mucin carrying the type 1 chain determinants were not significantly different in cancer patients as compared with patients with nonmalignant disorders. However, the degree of glycosylation of the antigen, as assessed by its solubility in perchloric acid, showed significant differences; i.e., the mucin antigen carrying 2----6 sialylated Lea determinant in the sera of patients with nonmalignant disorders had the highest carbohydrate/protein ratio, followed by the mucin carrying the same determinant in the sera of cancer patients. Mucin antigen carrying 2----3 sialylated Lea antigen or 2----3, 2----6 disialylated Lc4 antigen in cancer patients had the lowest carbohydrate/protein ratio among the four groups tested. Thus, the carbohydrate/protein ratio in the type 1 chain mucin antigens in sera of normal subjects is higher than that in sera of cancer patients (P less than 0.05). This finding is in contrast to previous findings on the mucin antigens carrying the type 2 chain determinant (R. Kannagi
Full Text Available ... of Spinal Cord Injury Rehabilitation Kristine Cichowski, MS Occupational Therapy after Spinal Cord Injury Katie Powell, OT ... does not provide medical advice, recommend or endorse health care products or services, or control the information ...
Full Text Available ... How Peer Counseling Works Julie Gassaway, MS, RN Pediatric Injuries Pediatric Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation Sara Klaas, MSW Transitions for Children ...
Full Text Available ... Rehabilitation Institute of Chicago play_arrow What's the most important thing for families to know right away? ... a spinal cord injury? play_arrow How do most patients learn the nature of their spinal cord ...
... at home and in the office. They recommend strategic modifications to the home and workplace to ensure accessibility, safety and convenience. Occupational therapists also evaluate and treat problems with thinking and memory . Cognitive rehabilitation Neuropsychologists — as well as ...
... language has been compromised. There is a strong consensus among rehabilitation experts that the most important element ... the brain are damaged, causing the transmission of false signals that result in the sensation of pain ...
... Review Resources AT Education Blind Rehab Chiropractic Service Polytrauma/TBI Prosthetics & Sensory Aids Recreation Therapy More Health ... Military Sexual Trauma PTSD Research (MIRECC) Military Exposures Polytrauma Rehabilitation Spinal Cord Injury Telehealth Womens Health Issues ...
Full Text Available ... Diane M. Rowles, MS, NP How Family Life Changes After Spinal Cord Injury Nancy Rosenberg, PsyD Understanding SCI Rehabilitation Donald Peck Leslie, MD Adjusting to Social Life in a Wheelchair Lisa Rosen, MS Spasticity, ...
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... final outcome of rehabilitation depends on the person's motivation. Some people delay recovery to gain attention from ... the form of a living will, a durable power of attorney, or both. If people have an ...
The reports are connected wit urgent problems of health rehabilitation. The experience of different non-medical complex actions on support and renewing of ChNPP personnel and Slavutich town inhabitants functional working capability is generalized
Full Text Available ... Topic Resources Peer Counseling Blog About Media Donate Spinal Cord Injury Medical Expert Videos Topics menu Topics The Basics of Spinal Cord Injury Rehabilitation Adult Injuries Spinal Cord Injury 101 David ...
Full Text Available ... Injury Diane M. Rowles, MS, NP How Family Life Changes After Spinal Cord Injury Nancy Rosenberg, PsyD ... Rehabilitation Donald Peck Leslie, MD Adjusting to Social Life in a Wheelchair Lisa Rosen, MS Spasticity, Physical ...
Full Text Available ... RN Pediatric Injuries Pediatric Spinal Cord Injury 101 Lawrence Vogel, MD The Basics of Pediatric SCI Rehabilitation ... Rogers, PT Recreational Therapy after Spinal Cord Injury Jennifer Piatt, PhD Kristine Cichowski, MS Read Bio Founding ...
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Full Text Available ... Adult Injuries Spinal Cord Injury 101 David Chen, MD Preventing Pressure Sores Mary Zeigler, MS Transition from ... Rosenberg, PsyD Understanding SCI Rehabilitation Donald Peck Leslie, MD Adjusting to Social Life in a Wheelchair Lisa ...
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Antoni Jaume i Capó; Javier Varona Gómez; Gabriel Moyà; Francisco Perales
Research studies show that serious games help to motivate users in rehabilitation processes, and rehabilitation results are better when users are motivated. In long term rehabilitation for maintaining capacities, the demotivation of chronic patients is common. In this work, we have implemented balance rehabilitation video game for cerebral palsy patients. The video game was developed using the prototype development paradigm and following desirable features for rehabilitation serious games pre...
Poulsen, S H; Høst, N B; Egstrup, K
and prognosis following acute myocardial infarction (AMI). Forty-eight consecutive patients with their first AMI and 15 control subjects were studied. Patients with AMI were stratified according to the changes in s-PICP levels between days 1 and 90 (DeltaPICP) and divided into group I with ...The purpose of this study was to investigate the long-term sequential changes in serum levels of the carboxyterminal propeptide of type-I procollagen (s-PICP), which is a marker of type-I collagen synthesis, and to assess its clinical value in relation to left ventricular (LV) function....../l or group II with >16.0 microg/l. Patients in group II were characterized by LV dilatation, no improvement in ejection fraction and development of impaired diastolic filling from day 1 to 360, findings which were in contrast to group I. Cox regression analysis identified changes in s-PICP of >16.0 microg...
Rochna Viola, E.M.; Diaz de Domingo, N.B.; Lazarowski, A.
Serum ferritin (SF) concentration as determined by the immunoradiometric method allows the direct measurement of a fraction of the body ferritin pool. In normal subjects, SF is an excellent index of body iron stores. In certain conditions associated with increased ferritin synthesis (such as liver disease, inflammation, malignancy, chronic disorders, ineffective erythropoiesis, or during ferrotherapy), SF may not accurately reflect body iron stores. In hyposideremic anemias SF concentration permits to differentiate those due to iron deficiency from those due to chronic disorders. With a good assay quality, subnormal SF levels are incontrovertible in the diagnosis of iron deficiency. SF determination has been investigated as possible tumor marker. When performed in combination with the alpha-fetoprotein assay, SF enhances the specificity of serodiagnosis of hepatoma. SF results must be interpreted bearing in mind the possible participation of circumstances that i) modify the body iron stores and ii) lead to increased ferritin synthesis. (author) [es
Højbøge, Tina Rødgaard; Stagsted, Jan; Christoffersen, Berit Ø.
The acute phase protein orosomucoid (ORM) has anti-inflammatory and immunomodulatory effects, and may play an important role in the maintenance of metabolic homeostasis in obesity-induced low-grade inflammation. Even though the pig is a widely used model for obesity related metabolic symptoms......, the expression of ORM has not yet been characterized in such pig models. The objective of this study was to investigate the expression of ORM1 mRNA in liver, visceral adipose tissue, subcutaneous adipose tissue (SAT) from the abdomen or retroperitoneal abdominal adipose tissue (RPAT) and SAT from the neck...
Full Text Available Objective: To study the effect of early rehabilitation training combined with edaravone on oxygen free radical generation and nerve injury in patients with cerebral hemorrhage. Methods: A total of 56 patients with acute cerebral hemorrhage who were treated in Zigong Third People’s Hospital between July 2014 and March 2017 were selected and randomly divided into early rehabilitation group and routine rehabilitation group, the early rehabilitation group began the rehabilitation training 2 d after cerebral hemorrhage condition was stabilized, and routine rehabilitation group began the rehabilitation training 14 d after cerebral hemorrhage. Serum contents of oxygen free radicals, nerve injury markers and neurotrophic molecules were detected 28 d and 56 d after cerebral hemorrhage. Results: 28 d and 56 d after cerebral hemorrhage, serum MDA, AOPP, 8-OHdG, GFAP, NSE, Tf, Ft and S100B levels of early rehabilitation group were significantly lower than those of routine rehabilitation group while BDNF, NGF, NTF-α and IGF-I levels were significantly higher than those of routine rehabilitation group. Conclusion: Early rehabilitation training combined with edaravone for cerebral hemorrhage can inhibit the oxygen free radical generation, reduce the degree of nerve injury and improve the neurotrophic state.
Galle, Marianela; Kladniew, Boris Rodenak; Castro, María Agustina; Villegas, Sandra Montero; Lacunza, Ezequiel; Polo, Mónica; de Bravo, Margarita García; Crespo, Rosana
Geraniol (G) is a natural isoprenoid present in the essential oils of several aromatic plants, with various biochemical and pharmacologic properties. Nevertheless, the mechanisms of action of G on cellular metabolism are largely unknown. We propose that G could be a potential agent for the treatment of hyperlipidemia that could contribute to the prevention of cardiovascular disease. The aim of the present study was to advance our understanding of its mechanism of action on cholesterol and TG metabolism. NIH mice received supplemented diets containing 25, 50, and 75 mmol G/kg chow. After a 3-week treatment, serum total-cholesterol and triglyceride levels were measured by commercial kits and lipid biosynthesis determined by the [(14)C] acetate incorporated into fatty acids plus nonsaponifiable and total hepatic lipids of the mice. The activity of the mRNA encoding HMGCR-the rate-limiting step in cholesterol biosynthesis-along with the enzyme levels and catalysis were assessed by real-time RT-PCR, Western blotting, and HMG-CoA-conversion assays, respectively. In-silico analysis of several genes involved in lipid metabolism and regulated by G in cultured cells was also performed. Finally, the mRNA levels encoded by the genes for the low-density-lipoprotein receptor (LDLR), the sterol-regulatory-element-binding transcription factor (SREBF2), the very-low-density-lipoprotein receptor (VLDLR), and the acetyl-CoA carboxylase (ACACA) were determined by real-time RT-PCR. Plasma total-cholesterol and triglyceride levels plus hepatic fatty-acid, total-lipid, and nonsaponifiable-lipid biosynthesis were significantly reduced by feeding with G. Even though an up-regulation of the mRNA encoding HMGCR occurred in the G treated mouse livers, the protein levels and specific activity of the enzyme were both inhibited. G also enhanced the mRNAs encoding the LDL and VLDL receptors and reduced ACACA mRNA, without altering the transcription of the mRNA encoding the SREBF2. The following
Baked corn (Zea mays L.) and bean (Phaseolus vulgaris L.) snack consumption lowered serum lipids and differentiated liver gene expression in C57BL/6 mice fed a high-fat diet by inhibiting PPARγ and SREBF2.
Dominguez-Uscanga, Astrid; Loarca-Piña, Guadalupe; Gonzalez de Mejia, Elvira
The aim was to determine the effect of consuming a baked white corn/bean snack (70/30% blend) on improving diet-induced dyslipidemia and liver differential gene expression in mice fed a high-fat diet (HFD). C57BL/6 mice were randomized into six groups and different doses of the snack (0.5-2.0 g/d) supplemented to a basal HFD for 12 weeks. Unsupplemented HFD and a standard diet were used as positive and negative controls, respectively. Groups receiving HFD1.0, HFD1.5 and HFD2.0 showed attenuation in body weight gain (20%). Serum cholesterol and triglycerides were reduced (Psnack. Histological analysis showed a reduction in adipocyte diameters (PSnack consumption induced differential expression of 529 genes in the liver; RGS16 was the highest up-regulated molecule (+15-fold change). Increased expression of this gene could have improved glucose metabolism in HFD2.0. Ingenuity Pathway Analysis downstream analysis showed a predicted inhibition of target genes of peroxisome PPARγ and key regulators of lipogenic genes in the liver. The results suggest that consumption of a white corn/bean snack (70%/30% blend) attenuates weight gain, fat mass accumulation, adipocyte size and nonalcoholic fatty liver disease in HFD-fed mice by inhibiting PPARγ and SREBF2. The study proposes that this type of product might be beneficial by preventing dyslipidemia, obesity and hepatic steatosis. Copyright © 2017 Elsevier Inc. All rights reserved.
Péter, Iván; Jagicza, Anna; Ajtay, Zénó; Boncz, Imre; Kiss, István; Szendi, Katalin; Kustán, Péter; Németh, Balázs
This study aimed to report a balneotherapy-based psoriasis rehabilitation protocol and assess its effectivity. Eighty psoriatic patients who underwent a 3-week-long inward balneotherapy-based rehabilitation were enrolled. Psoriasis Area and Severity Index (PASI) score and high sensitivity C-reactive protein (CRP) were determined on admission and before discharge. The mean PASI score and CRP level -determined on admission and before discharge-decreased significantly after the 3-week-long rehabilitation 7.15±7.3 vs. 2.62±3.05 (p<0.001) and 4.1±3.8 vs. 3.5±3.1 (p=0.026). A negative correlation was found between PASI delta and the number of spa therapies received (r=-0.228). After completing the 3-week-long spa therapy based rehabilitation, both PASI score and CRP levels showed improvement of psoriasis. The complex spa therapy used during the rehabilitation is an effective tool to reduce the symptoms of psoriasis and improve the patient's well-being. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.
Kubsik-Gidlewska, Anna M; Klimkiewicz, Paulina; Klimkiewicz, Robert; Janczewska, Katarzyna; Woldańska-Okońska, Marta
The aim of the study is to present a strategy of rehabilitation in multiple sclerosis on the basis of the latest developments in the field of physiotherapy. The publications on the problem discuss a wide range of methods of physiotherapy that can be used in order to reduce the degree of disability and alleviate the symptoms associated with the disease. The complexity of the disease, the difficulty in determining the appropriate treatment and a wide range of symptoms require a comprehensive approach to the patient, which would include both pharmacology and neurorehabilitation. Rehabilitation, which includes psychotherapy and symptomatic therapy, is regarded nowadays as the best form of treatment for multiple sclerosis. An indepth diagnostic assessment of functional status and prognosis should be carried out before the start of the rehabilitation process. The prognosis should take into account the mental state, the neurological status and the awareness of the patient. The kinesiotherapy program in multiple sclerosis is based on a gradation of physiotherapy which assumes a gradual transition from basic movements to more complex ones till global functions are obtained. The most appropriate form of treatment is functional rehabilitation combined with physical procedures. Recent reports indicate the need for aerobic training to be included in the rehabilitation program. The introduction of physical activities, regardless of the severity of the disease, will reduce the negative effects of akinesia, and thus increase the functional capabilities of all body systems.
Full Text Available Objective: To discuss the influence of rehabilitation training combined with hyperbaric oxygen therapy on the nerve cytokine secretion and oxidative stress in rehabilitation period of patients with cerebral infarction. Methods: A total of 110 patients with cerebral infarction who received rehabilitation therapy in the hospital between January 2015 and May 2017 were divided into routine group (n=55 and hyperbaric oxygen group (n=55 according to random number table. Routine group received regular rehabilitation training, and hyperbaric oxygen group underwent rehabilitation training combined with hyperbaric oxygen therapy. The differences in the serum contents of nerve factors, neurotransmitters and oxidative stress indexes were compared between the two groups at immediately after admission (T0 and after 14 d of treatment (T1. Results: At T0, there was no statistically significant difference in the serum contents of nerve factors, neurotransmitters and oxidative stress indexes between the two groups. At T1, serum nerve factors MBP and NSE contents of hyperbaric oxygen group were lower than those of routine group while NGF content was higher than that of routine group; serum neurotransmitter Glu content was lower than that of routine group while GABA content was higher than that of routine group; serum oxidative stress indexes ROS and LHP contents were lower than those of routine group while CAT and SOD contents were higher than those of routine group. Conclusion: Rehabilitation training combined with hyperbaric oxygen therapy can effectively optimize the nerve function and inhibit the systemic oxidative stress response in rehabilitation period of patients with cerebral infarction.
Dinesen, Birthe; Huniche, Lotte; Toft, Egon
about their tele-rehabilitation: indifference, learning as part of situations in everyday life, feeling of security and motivation for performing physical training. The patients express the view that they circulate between these attitudes depending on their physical and emotional state as they perform......The aim of this paper is to describe patients’ attitudes towards tele-rehabilitation in the Danish TELEKAT (for Telehomecare, Chronic Patients and the Integrated Healthcare System) project, in order to better understand patients’ behavior when performing tele-rehabilitation activities in home...
Guldager, Rikke; Poulsen, Ingrid
OBJECTIVES: The overall Ph.d.-study aims to investigate rehabilitation trajectories in adult patients with traumatic brain injury (TBI) and stroke, and to describe mechanisms behind the institutionalized (health care) part of inequality in health with emphasis on interfaces and critical transitions...... from time of accident to twelve month follow-up. The case study aims to explore the process of rehabilitation in a high status patient, related to professions in healthcare. The focus is on how a high status patient is perceived and handled in organizations and among professions, and strategies applied...... by the patient and relatives. METHODS: Observation and qualitative interview has been conducted of one patient following the patients’ trajectories though different phases of the rehabilitation process during admission at Traumatic Brain Unit. Interdisciplinary meetings are regarded as key elements...
Meillier, Lucette Kirsten; Nielsen, Kirsten Melgaard; Larsen, Finn Breinholt
in recruitment and participation among low educated and socially vulnerable patients must be addressed to lower inequality in post-MI health. Our aim was to improve referral, attendance, and adherence rates among socially vulnerable patients by systematic screening and by offering a socially differentiated...... to a standard rehabilitation programme (SRP). If patients were identified as socially vulnerable, they were offered an extended version of the rehabilitation programme (ERP). Excluded patients were offered home visits by a cardiac nurse. Concordance principles were used in the individualised programme elements......%. Patients were equally distributed to the SRP and the ERP. No inequality was found in attendance and adherence among referred patients. Conclusions: It seems possible to overcome unequal referral, attendance, and adherence in cardiac rehabilitation by organisation of systematic screening and social...
Kemp, Paul; Slopek, Richard [Canadian Projects Ltd., Calgary, (Canada); Guzwell, Robert [TransAlta, Calgary, (Canada)
The Ragged Chute development, located in northern Ontario, was originally constructed to provide compressed air to a local silver mining company. It was composed of a free overflow spillway, the air plant intake, a concrete gravity retaining wall and an earthfill dyke abutment. The advantage of the river flow and the head developed by the dam for the air plant was recently put to use by the addition of a hydro plant. This paper provided an overview of the use of the river flow over the years and described the recent rehabilitation work being done to upgrade the installations to current dam safety standards. Site inspections were carried out in 2006 as part of the dam safety review to assess the overall condition of the structures. The major operation of the rehabilitation work involved the upgrading of the original fixed crest spillway with a new labyrinth spillway structure. Canadian Hydro completed the dam safety safety rehabilitation work by October 2009.
In a chronic and disabling disease like multiple sclerosis, rehabilitation becomes of major importance in the preservation of physical, psychological and social functioning. Approximately 80% of patients have multiple sclerosis for more than 35 years and most will develop disability at some point......, a paradigm shift is taking place and it is now increasingly acknowledged that exercise therapy is both safe and beneficial. Robot-assisted training is also attracting attention in multiple sclerosis rehabilitation. Several sophisticated commercial robots exist, but so far the number of scientific studies...... promising. This drug has been shown to improve walking ability in some patients with multiple sclerosis, associated with a reduction of patients' self-reported ambulatory disability. Rehabilitation strategies involving these different approaches, or combinations of them, may be of great use in improving...
Institute for Information Studies, Falls Church, VA.
Intended for use by rehabilitation counselors and work supervisors, the sourcebook contains 173 problems and solutions provided by rehabilitation engineering. A section titled "Guidelines for Formulating Problem Statements" is intended to summarize the most effective ways for either disabled individuals or rehabilitation practitioners to…
Schmidt-Ohlemann, M; Schweizer, C
Domiciliary rehabilitation is an innovative form of outpatient medical rehabilitation. All components of service provision are delivered in the rehabilitant's home by a multidisciplinary team headed by a physician. The key context factors in the rehab process can be taken into account firsthand. The target group of domiciliary rehabilitation consists of multimorbid patients with severe functional limitations and complex assistance needs, whose rehabilitation options would be poor without this outreach service. Here, as suggested by the WHO concept of functional health, the interaction between health condition and environmental factors is kept in view much better than in other forms of rehabilitation. The positive effects and the efficiency of the rehabilitation measures provided can be assessed very well at a high descriptive level. This fact had been a precondition for legal establishment of domiciliary rehabilitation as a regular service. Domiciliary rehabilitation not only complies with key demands in the health and social policy fields, such as priority of outpatient over inpatient treatment or rehabilitation to precede and accompany long term care, it also constitutes an alternative concept challenging the traditional inpatient rehabilitation approach. The patient, hence, no longer is to fit into the institutional framework of outpatient or inpatient rehabilitation, but the team will fit into the specifics of the patient's unique social and material situation.
Yanique A. Anderson; Linda Gröning
This article addresses rehabilitation, its conceptualisation by officers and inmates, and its expression in practice within a select Norwegian prison. It reports on findings from a qualitative interview-based research project conducted as a pilot study, whereby semi-structured interviews were conducted with inmates and officers at the prison. Furthermore, the authors examine the principle of rehabilitation as it follows from Norwegian law and assess how it is implemented in practice in a Norw...
Funk, W.D.; MacGillivray, R.T.A.; Mason, A.B.; Brown, S.A.; Woodworth, R.C.
A human liver cDNA library was screened with a synthetic oligonucleotide, complementary to the 5' region of human transferrin mRNA, as a hybridization probe. The full-length human cDNA clone isolated from this screen contained part of the 5' untranslated region, the complete coding region for the signal peptide and the two lobes of transferrin, the 3' untranslated region, and a poly(A) tail. By use of oligonucleotide-directed mutagenesis in vitro, two translational stop codons and a HindIII site were introduced after the codon for Asp-337. This fragment was inserted into two different expression vectors that were then introduced into Escherichia coli. As judged by NaDodSO 4 -polyacrylamide gel electrophoresis and Western blot analysis, however, recombinant hTF/2N was undetectable in bacteria transformed by these plasmids. Concurrently, the authors developed a plasmid vector for the expression of recombinant hTF/2N in eukaryotic cells. The recombinant hTF/2N appeared to behave identically with the proteolytically derived half-molecule, but to show a higher degree of monodispersity than the latter protein. Addition of m-fluorotyrosine to the culture medium resulted in random incorporation of this amino acid into cellular protein in lieu of tyrosine. Purified recombinant 19 F-Tyr hTF/2N gave four well-resolved 19 F NMR resonances of 20-40 Hz line width, two with suggestions of shoulders
Shigematsu, Takashi; Fujishima, Ichiro
Dysphagia is a life-threatening disorder caused by many medical conditions such as stroke, neurological disorders, tumors, etc. The symptoms of dysphagia are quite variable and diagnosed by observation or through screening involving instrumental swallowing examinations such as video-fluoroscopy and video-endoscopy, to determine functional severity and treatment-prognosis. Direct- and indirect-therapy is used with and without food, respectively. Swallowing rehabilitation is very effective, and could be used in conjunction with compensatory techniques. Here we present an overview of dysphagia and swallowing rehabilitation.
... ency/patientinstructions/000435.htm Skilled nursing or rehabilitation facilities To use the sharing features on this page, ... to go to a Skilled Nursing or Rehabilitation Facility? Your health care provider may determine that you ...
Although the emphasis in European penal policy now lies on the rehabilitative aim of imprisonment, the concept of rehabilitation remains vague and is being interpreted differently in different European countries. This paper looks at rehabilitation from a legal perspective and aims to clarify the
Trypanosoma cruzi: Serum levels of nitric oxide and expression of inducible nitric oxide synthase in myocardium and spleen of dogs in the acute stage of infection with metacyclic or blood trypomastigotes.
Vieira, Paula Melo de Abreu; Francisco, Amanda Fortes; de Souza, Sheler Martins; Malaquias, Luiz Cosme Cotta; Reis, Alexandre Barbosa; Giunchetti, Rodolfo Cordeiro; Veloso, Vanja Maria; de Lana, Marta; Tafuri, Washington Luiz; Carneiro, Cláudia Martins
The participation of nitric oxide (NO) in the control of blood parasitemia and parasitism during the acute phase of infection in dogs inoculated with blood trypomastigotes (BT) or metacyclic trypomastigotes (MT group) of Berenice-78 Trypanosoma cruzi strain has been evaluated. Animals of the MT group (n=4) presented increased levels of serum NO throughout the infection when compared with the BT (n=4) or control (n=4) groups, and a delay in parasitemia peak compared with the BT group. In spleen fragments, tissue parasitism was not observed but the MT group presented larger areas associated with inducible NO synthase (iNOS) in relation to BT and control groups. Heart fragments of MT-infected animals exhibited comparatively low tissue parasitism and high iNOS expression, while animals of the BT group presented high inflammatory infiltrate, high tissue parasitism and low iNOS expression. These results indicate that the source of inoculum can interfere with the development of the acute phase of Chagas disease, and may also trigger a distinct parasite-host interaction during this phase.
Full Text Available Abstract Background & aim: Lipid metabolism disorder plays an important role in insulin resistance in skeletal muscle and lipid drop proteins such as perlipine 2 (PLIN2 are effective in regulating intracellular fat metabolism. One of the suggested pathways for the effects of endurance activity in metabolic diseases is the effect of physical activity on intramuscular. Therefore, the purpose of this study was compare the intensity of aerobic exercise intensity (low intensity and high intensity on expression of PLIN2 skeletal muscle, serum glucose and insulin levels in streptozotocin-diabetic rats. Methods: In this experimental study, 24 male Wistar rats were randomly divided into three groups of 8, including two intervention groups (low intensity endurance training group and high intensity continuous exercise group and one control group. After induction of diabetic rats by injection streptozotocin (55 mg / kg body weight, Intraperitoneally, endurance training was applied for eight weeks, three sessions per week in diabetic rats. Exercise intensity in the low-intensity group was equal to 5-8 m / min (equivalent to 50-60% Vo2max, the intensity of training in a high intensity training group was equivalent to a speed of 22-25 m / min (equivalent to 80% Vo2max and the control group did not receive intervene in this time. Relative protein expression of PLIN2 was performed using western blot technique. Data were analyzed by one-way ANOVA and Tukey's post hoc test. Results: The results of the intergroup comparison revealed a significant difference among three groups in the PLIN2 variables (p = 0.037. The results of post hoc test showed a significant increase in PLIN2 in high intensity training diabetic group compared to the control group (p = 0.033 However, there was no significant difference in PLIN2 level in the low exercise group compared to the control group (p = 0.18. Also, there was no significant difference between the low intensity and
W.M.E. van de Sandt-Koenderman (Mieke)
textabstractThis thesis focusses on two types of aphasia rehabilitation, cognitive linguistic treatment (CLT) and AAC (Augmentative and Alternative Communication) training. In a study of the effect of nonlinguistic variables on the outcome of CLT, it was shown, that neuropsychological data
Full Text Available ... Abuse and Spinal Cord Injury Allen Heinemann, PhD How Peer Counseling Works Julie Gassaway, MS, RN Pediatric Injuries Pediatric Spinal ... difficult obstacle to overcome in rehabilitation? play_arrow How soon should people return to school or work after a spinal cord injury? play_arrow What’s ...
Full Text Available Abstract Background The majority of current portable orthotic devices and rehabilitative braces provide stability, apply precise pressure, or help maintain alignment of the joints with out the capability for real time monitoring of the patient's motions and forces and without the ability for real time adjustments of the applied forces and motions. Improved technology has allowed for advancements where these devices can be designed to apply a form of tension to resist motion of the joint. These devices induce quicker recovery and are more effective at restoring proper biomechanics and improving muscle function. However, their shortcoming is in their inability to be adjusted in real-time, which is the most ideal form of a device for rehabilitation. This introduces a second class of devices beyond passive orthotics. It is comprised of "active" or powered devices, and although more complicated in design, they are definitely the most versatile. An active or powered orthotic, usually employs some type of actuator(s. Methods In this paper we present several new advancements in the area of smart rehabilitation devices that have been developed by the Northeastern University Robotics and Mechatronics Laboratory. They are all compact, wearable and portable devices and boast re-programmable, real time computer controlled functions as the central theme behind their operation. The sensory information and computer control of the three described devices make for highly efficient and versatile systems that represent a whole new breed in wearable rehabilitation devices. Their applications range from active-assistive rehabilitation to resistance exercise and even have applications in gait training. The three devices described are: a transportable continuous passive motion elbow device, a wearable electro-rheological fluid based knee resistance device, and a wearable electrical stimulation and biofeedback knee device. Results Laboratory tests of the devices
Mavroidis, Constantinos; Nikitczuk, Jason; Weinberg, Brian; Danaher, Gil; Jensen, Katherine; Pelletier, Philip; Prugnarola, Jennifer; Stuart, Ryan; Arango, Roberto; Leahey, Matt; Pavone, Robert; Provo, Andrew; Yasevac, Dan
The majority of current portable orthotic devices and rehabilitative braces provide stability, apply precise pressure, or help maintain alignment of the joints with out the capability for real time monitoring of the patient's motions and forces and without the ability for real time adjustments of the applied forces and motions. Improved technology has allowed for advancements where these devices can be designed to apply a form of tension to resist motion of the joint. These devices induce quicker recovery and are more effective at restoring proper biomechanics and improving muscle function. However, their shortcoming is in their inability to be adjusted in real-time, which is the most ideal form of a device for rehabilitation. This introduces a second class of devices beyond passive orthotics. It is comprised of "active" or powered devices, and although more complicated in design, they are definitely the most versatile. An active or powered orthotic, usually employs some type of actuator(s). In this paper we present several new advancements in the area of smart rehabilitation devices that have been developed by the Northeastern University Robotics and Mechatronics Laboratory. They are all compact, wearable and portable devices and boast re-programmable, real time computer controlled functions as the central theme behind their operation. The sensory information and computer control of the three described devices make for highly efficient and versatile systems that represent a whole new breed in wearable rehabilitation devices. Their applications range from active-assistive rehabilitation to resistance exercise and even have applications in gait training. The three devices described are: a transportable continuous passive motion elbow device, a wearable electro-rheological fluid based knee resistance device, and a wearable electrical stimulation and biofeedback knee device. Laboratory tests of the devices demonstrated that they were able to meet their design
Full Text Available Abstract Background The decision to grant a disability pension is usually the end of a long process of medical examinations, treatment and rehabilitation attempts. This study investigates to what extent the time spent on rehabilitation time prior to disability pension is associated with characteristics of the individual or the local employment and welfare office, measured as municipality variance. Methods A study of 2,533 40 to 42 year olds who received disability pension over a period of 18 years. The logarithm of the rehabilitation time before granting a disability pension was analysed with multilevel regression. Results The rehabilitation time before a disability pension was granted ranged from 30 to 5,508 days. Baseline health characteristics were only moderately associated with rehabilitation time. Younger people and people with unemployment periods had longer rehabilitation time before a disability pension was granted. There were only minor differences in rehabilitation time between men and women and between different levels of education. Approximately 2% of the total variance in rehabilitation time could be attributed to the municipality of residence. Conclusions There is a higher threshold for granting a disability pension to younger persons and those who are expecting periods of unemployment, which is reflected in the extended rehabilitation requirements for these groups. The longer rehabilitation period for persons with psychiatric disorders might reflect a lack of common knowledge on the working capacity of and the fitted rehabilitation programs for people with psychiatric disorders.
Støver, Morten; Pape, Kristine; Johnsen, Roar; Fleten, Nils; Sund, Erik R; Claussen, Bjørgulf; Ose, Solveig Osborg; Bjørngaard, Johan Håkon
The decision to grant a disability pension is usually the end of a long process of medical examinations, treatment and rehabilitation attempts. This study investigates to what extent the time spent on rehabilitation time prior to disability pension is associated with characteristics of the individual or the local employment and welfare office, measured as municipality variance. A study of 2,533 40 to 42 year olds who received disability pension over a period of 18 years. The logarithm of the rehabilitation time before granting a disability pension was analysed with multilevel regression. The rehabilitation time before a disability pension was granted ranged from 30 to 5,508 days. Baseline health characteristics were only moderately associated with rehabilitation time. Younger people and people with unemployment periods had longer rehabilitation time before a disability pension was granted. There were only minor differences in rehabilitation time between men and women and between different levels of education. Approximately 2% of the total variance in rehabilitation time could be attributed to the municipality of residence. There is a higher threshold for granting a disability pension to younger persons and those who are expecting periods of unemployment, which is reflected in the extended rehabilitation requirements for these groups. The longer rehabilitation period for persons with psychiatric disorders might reflect a lack of common knowledge on the working capacity of and the fitted rehabilitation programs for people with psychiatric disorders.
Mannheim, Elana G; Helmes, Almut; Weis, Joachim
Dance/movement therapy may be defined as a psychosocial and body-oriented art therapy, which uses dance for the expression of emotional and cognitive issues. Dance/movement therapy is an important intervention for cancer patients to enhance coping strategies. There are only few studies investigating dance therapy with cancer patients. The present study investigates effects of dance/movement therapy (n = 115) in the setting of inpatient rehabilitation based on a pre-post design with a control group as well as a follow-up 3 months later. Standardized questionnaires measuring quality of life, anxiety and depression, and self-concept (EORTC QLQ-C30, HADS, FSKN) were used. In addition, at the end of the inpatient rehabilitation program subjective expectations of the dance/movement therapy and the patients' subjective evaluation of the benefits of the intervention were measured by a new developed questionnaire. As process factors of dance/movement therapy, expression of emotions, enhancement of self-esteem, development of the personality, vitality, getting inner balance, and getting in touch with the body have been identified. In terms of quality of life and psychological well-being, the results showed significant improvements with medium to large effect sizes. Even though those effects may not be attributed to the intervention alone, the analysis of the data and the patients' subjective statements help to reveal therapeutic factors and process characteristics of dance/movement therapy within inpatient rehabilitation. Copyright © 2013 S. Karger AG, Basel.
Full Text Available SEFRE (Shoulder-Elbow-Forearm Robotics Economic rehabilitation system is presented in this paper. SEFRE Rehab System is composed of a robotic manipulator and an exoskeleton, so-called Forearm Supportive Mechanism (FSM. The controller of the system is developed as the Master PC consisting of five modules, that is, Intelligent Control (IC, Patient Communication (PC, Training with Game (TG, Progress Monitoring (PM, and Patient Supervision (PS. These modules support a patient to exercise with SEFRE in six modes, that is, Passive, Passive Stretching, Passive Guiding, Initiating Active, Active Assisted, and Active Resisted. To validate the advantages of the system, the preclinical trial was carried out at a national rehabilitation center. Here, the implement of the system and the preclinical results are presented as the verifications of SEFRE.
Grace, Sherry L.; Bennett, Stephanie; Ardern, Chris I.; Clark, Alexander
Cardiovascular disease is among the leading causes of mortality and morbidity in Canada. Cardiac rehabilitation (CR) has a long robust history here, and there are established clinical practice guidelines. While the effectiveness of CR in the Canadian context is clear, only 34% of eligible patients participate, and strategies to increase access for under-represented groups (e.g., women, ethnic minority groups) are not yet universally applied. Identified CR barriers include lack of referral and physician recommendation, travel and distance, and low perceived need. Indeed there is now a national policy position recommending systematic inpatient referral to CR in Canada. Recent development of 30 CR Quality Indicators and the burgeoning national CR registry will enable further measurement and improvement of the quality of CR care in Canada. Finally, the Canadian Association of CR is one of the founding members of the International Council of Cardiovascular Prevention and Rehabilitation, to promote CR globally. PMID:24607018
Chandler, W.P.; Middleton, B.A.
Rehabilitation work on areas denuded of vegetation during the exploration phase of the Olympic Dam project was used to test various methods for regeneration of vegetation cover in the arid zone. The test work carried out on drill pads and access tracks has indicated that, with adequate site preparation, natural regeneration is the most economical and effective method to ensure post-operational stability of the affected land-forms. An on-going monitoring regime, utilising a computer data base, has been set up to allow year-to-year comparison of rehabilitation effectiveness. The database also provides a catalogue of initial colonising plants and a measure of variations in species diversity with time
Bødker, Malene; Juul, Annegrete
Purpose – Telecare promises to deliver healthcare services more efficiently while, at the same time, improving the quality of care. The purpose of this paper is to challenge these promises by analysing the implications of introducing telecare in the rehabilitation of patients suffering from chronic...... obstructive pulmonary disease. Design/methodology/approach – Empirically, the paper is based on interviews with and observations of rehabilitation therapists and patients taking part in a Danish telerehabilitation programme. Theoretically, the paper draws on Science and Technology Studies. Findings...... one ends. Practical implications – Evaluations of telecare technologies should pay more attention to workand responsibility-related effects of introducing telecare in order better to account for predicted and unpredicted as well as desirable and undesirable socio-technical changes. Originality/value...
Tjørnhøj-Thomsen, Tine; Hansen, Helle Ploug
There is widespread and increasing political interest in devising plans to support people who have or have had cancer to recover and recommence 'normal' lives. Educating cancer patients for this purpose is a central element in cancer rehabilitation in both Europe and the United States. One of the...... highlight the significance of the ritual site, its aesthetics, its exaggerations, and the social and temporal organization of the program....
García-Molina, Alberto; Roig-Rovira, Teresa
The decrease in the rate of mortality due to brain damage during the First World War resulted in a large number of veterans with neurological or neuropsychological sequelae. This situation, which was unknown up until then, called for the development of new therapeutic approaches to help them reach acceptable levels of autonomy. This article reviews the relationship between neuropsychological rehabilitation and warfare, and describes the contributions made by different professionals in this field in the two great conflicts of the 20th century. The First World War was to mark the beginning of neuropsychological rehabilitation as we know it today. Some of the most outstanding contributions in that period were those made by Goldstein and Popplereuter in Germany or Franz in the United States. The Second World War was to consolidate this healthcare discipline, the leading figures at that time being Zangwill in England and Luria in the Soviet Union. Despite being of less importance, geopolitically speaking, the study also includes the Yom Kippur War, which exemplifies how warfare can stimulate the development of neuropsychological intervention programmes. Today's neuropsychological rehabilitation programmes are closely linked to the interventions used in wartime by Goldstein, Zangwill or Luria. The means employed may have changed, but the aims are still the same, i.e. to help people with brain damage manage to adapt to their new lives.
Weill-Chounlamountry, A; Soyez-Gayout, L; Tessier, C; Pradat-Diehl, P
The cognitive model of music processing has a modular architecture with two main pathways (a melody pathway and a time pathway) for processing the musical "message" and thus enabling music recognition. It also features a music-specific module for tonal encoding of pitch which stands apart from all other known cognitive systems (including language processing). To the best of our knowledge, rehabilitation therapy for amusia has not yet been reported. We developed a therapeutic method (inspired by work on word deafness) in order to determine whether specific rehabilitation based on melody discrimination could prompt the regression of amusia. We report the case of a patient having developed receptive, acquired amusia four years previously. His tone deafness disorder was assessed using the Montreal Battery of Evaluation of Amusia (MBEA), which revealed impairment of the melody pathway but no deficiency in the time pathway. A computer-assisted rehabilitation method was implemented; it used melody discrimination tasks and an errorless learning paradigm with progressively fading visual cues. After therapy, we noted an improvement in the overall MBEA score and its component subscores which could not be explained by spontaneous recovery (in view of the number of years since the neurological accident). The improvement was maintained at seven months post-therapy. Although post-therapy improvement in daily life was not systematically assessed, the patient started listening to his favourite music again. Specific amusia therapy has shown efficacy.
Apr 8, 2016 ... its expression was shown to be reduced in obesity, insulin resistance (IR) and ... fasting serum omentin and obestatin concentrations in type 2 diabetic ... continuous variables were expressed as mean ± standard deviation.
Irzmański, Robert; Kapusta, Joanna; Obrębska-Stefaniak, Agnieszka; Urzędowicz, Beata; Kowalski, Jan
The prognosis in patients after acute coronary syndromes (ACS) is significantly burdened by coexisting anaemia, leukocytosis and low glomerular filtration rate (GFR). Hyperglycaemia in the early stages of ACS is a strong predictor of death and heart failure in non-diabetic subjects. This study aimed to evaluate the effect of hyperglycaemia, anaemia, leukocytosis, thrombocytopaenia and decreased GFR on the risk of the failure of cardiac rehabilitation (phase II at the hospital) in post-ST-segment elevation myocardial infarction (STEMI) patients. The study included 136 post-STEMI patients, 96 men and 40 women, aged 60.1 ± 11.8 years, admitted for cardiac rehabilitation (phase II) to the Department of Internal Medicine and Cardiac Rehabilitation, WAM University Hospital in Lodz, Poland. On admission fasting blood cell count was performed and serum glucose and creatinine level was determined (GFR assessment). The following results were considered abnormal: glucose ⩾ 100 mg/dl, GFR 10 × 103/μl; platelets (PLTs) failure of cardiac rehabilitation. This risk has been defined on the basis of the patient's inability to tolerate workload increment >5 Watt in spite of the applied program of cardiac rehabilitation. As a result of building a logistic regression model, the most statistically significant risk factors were selected, on the basis of which cardiac rehabilitation failure index was determined. leukocytosis and reduced GFR determined most significantly the risk of failure of cardiac rehabilitation (respectively OR = 6.42 and OR = 3.29, p = 0.007). These parameters were subsequently utilized to construct a rehabilitation failure index. Peripheral blood cell count and GFR are important in assessing the prognosis of cardiac rehabilitation effects. leukocytosis and decreased GFR determine to the highest degree the risk of cardiac rehabilitation failure. Cardiac rehabilitation failure index may be useful in classifying patients into an appropriate model of
... Institute on Disability and Rehabilitation Research--Rehabilitation Research and Training Centers AGENCY... for the Disability and Rehabilitation Research Projects and Centers Program administered by the National Institute on Disability and Rehabilitation Research (NIDRR). Specifically, we announce a priority...
Giggins, Oonagh M; Persson, Ulrik McCarthy; Caulfield, Brian
This paper reviews the literature relating to the biofeedback used in physical rehabilitation. The biofeedback methods used in rehabilitation are based on biomechanical measurements and measurements of the physiological systems of the body. The physiological systems of the body which can be measured to provide biofeedback are the neuromuscular system, the respiratory system and the cardiovascular system. Neuromuscular biofeedback methods include electromyography (EMG) biofeedback and real-time ultrasound imaging (RTUS) biofeedback. EMG biofeedback is the most widely investigated method of biofeedback and appears to be effective in the treatment of many musculoskeletal conditions and in post cardiovascular accident (CVA) rehabilitation. RTUS biofeedback has been demonstrated effective in the treatment of low back pain (LBP) and pelvic floor muscle dysfunction. Cardiovascular biofeedback methods have been shown to be effective in the treatment of a number of health conditions such as hypertension, heart failure, asthma, fibromyalgia and even psychological disorders however a systematic review in this field has yet to be conducted. Similarly, the number of large scale studies examining the use of respiratory biofeedback in rehabilitation is limited. Measurements of movement, postural control and force output can be made using a number of different devices and used to deliver biomechanical biofeedback. Inertial based sensing biofeedback is the most widely researched biomechanical biofeedback method, with a number of studies showing it to be effective in improving measures of balance in a number of populations. Other types of biomechanical biofeedback include force plate systems, electrogoniometry, pressure biofeedback and camera based systems however the evidence for these is limited. Biofeedback is generally delivered using visual displays, acoustic or haptic signals, however more recently virtual reality (VR) or exergaming technology have been used as biofeedback
Full Text Available We have conducted a critical review on the development of rehabilitation robots to identify the limitations of existing studies and clarify some promising research directions in this field. This paper is presented to summarize our findings and understanding. The demands for assistive technologies for elderly and disabled population have been discussed, the advantages and disadvantages of rehabilitation robots as assistive technologies have been explored, the issues involved in the development of rehabilitation robots are investigated, some representative robots in this field by leading research institutes have been introduced, and a few of critical challenges in developing advanced rehabilitation robots have been identified. Finally to meet the challenges of developing practical rehabilitation robots, reconfigurable and modular systems have been proposed to meet the identified challenges, and a few of critical areas leading to the potential success of rehabilitation robots have been discussed.
Gobelet, C; Luthi, F; Al-Khodairy, A T; Chamberlain, M A
Vocational rehabilitation is by definition a multidisciplinary intervention in a process linked to the facilitation of return to work or to the prevention of loss of the work. Clinical staff in contact with a person who has lost his job (general practitioner, specialized physician) must promote vocational rehabilitation. Medical rehabilitation for those with disabilities, whether new or old, has to be followed without delay by vocational rehabilitation. It is even better if these two intertwined processes are overlapping. They involve many professionals including physiotherapists, occupational therapists, psychologists, vocational trainers, job counsellors, teachers, case-managers, job placement agencies. Vocational rehabilitation has a financial cost, borne by many state organizations (security, social system, social affairs) as well as by employers and private insurances, which are in case of accident, concerned by this process. However, the evidence suggests that this is recouped 2- to 10-fold as suggested by the British Society of Rehabilitation Medicine.
... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Rehabilitation facilities... Vocational Rehabilitation and Employment Service 871.208 Rehabilitation facilities. Charges by rehabilitation facilities for the rehabilitation services provided under 38 U.S.C. Chapter 31 are paid in the same manner as...
Egan, Mary Y; Kessler, Dorothy; Ceci, Christine; Laliberté-Rudman, Debbie; McGrath, Colleen; Sikora, Lindsey; Gardner, Paula
Following stroke, re-engagement in personally valued activities requires some experience of risk. Risk, therefore, must be seen as having positive as well as negative aspects in rehabilitation. Our aim was to identify the dominant understanding of risk in stroke rehabilitation and the assumptions underpinning these understandings, determine how these understandings affect research and practise, and if necessary, propose alternate ways to conceptualise risk in research and practise. Alvesson and Sandberg's method of problematisation was used. We began with a historical overview of stroke rehabilitation, and proceeded through five steps undertaken in an iterative fashion: literature search and selection; data extraction; syntheses across texts; identification of assumptions informing the literature and; generation of alternatives. Discussion of risk in stroke rehabilitation is largely implicit. However, two prominent conceptualisations of risk underpin both knowledge development and clinical practise: the risk to the individual stroke survivor of remaining dependent in activities of daily living and the risk that the health care system will be overwhelmed by the costs of providing stroke rehabilitation. Conceptualisation of risk in stroke rehabilitation, while implicit, drives both research and practise in ways that reinforce a focus on impairment and a generic, decontextualised approach to rehabilitation. Implications for rehabilitation Much of stroke rehabilitation practise and research seems to centre implicitly on two risks: risk to the patient of remaining dependent in ADL and risk to the health care system of bankruptcy due to the provision of stroke rehabilitation. The implicit focus on ADL dependence limits the ability of clinicians and researchers to address other goals supportive of a good life following stroke. The implicit focus on financial risk to the health care system may limit access to rehabilitation for people who have experienced either milder or
Federal Laboratory Consortium — The Center for Rehabilitation Sciences Research (CRSR) was established as a research organization to promote successful return to duty and community reintegration of...
Rodriguez, Ricardo M
Geriatric patients present multiple age-related challenges and needs that must be taken into account during the rehabilitation process to achieve expected goals. This article examines the importance of identifying and managing psychosocial issues commonly observed in older adults and presents strategies to optimize their rehabilitation process. Depression, anxiety, fear of falling, adjustment issues, neurocognitive disorders, and caregiver support are discussed as a selection of factors that are relevant for geriatric patients undergoing rehabilitation. An argument is made for the importance of comprehensive geriatric assessment in older adults to identify salient issues that may impact rehabilitation and quality of life. Copyright © 2017 Elsevier Inc. All rights reserved.
Holm, L.V.; Hansen, D.G.; Johansen, C.
sex, age, and diagnosis, and the outcome variables for rehabilitation. RESULTS: A total of 3,439 patients participated, yielding an overall response rate of 70%. One third of the cancer patients reported a need for physical rehabilitation and one third for psychological rehabilitation. Half...... of the patients participated in at least one activity. Unmet needs were most often reported in psychological, sexual, and financial areas. Women expressed more needs, participated more often in rehabilitation activities, and had, to a higher extent, their emotional needs fulfilled. Breast cancer patients...
Biefang, S; Potthoff, P
Diagnostics and evaluation in medical rehabilitation should be based on methods that are as objective as possible. In this context quantitative methods are an important precondition. We conducted for the German Pensions Insurance Institutions (which are in charge of the medical and vocational rehabilitation of workers and employees) a survey on assessment methods for rehabilitation which included an evaluation of American literature, with the aim to indicate procedures that can be considered for adaptation in Germany and to define further research requirements. The survey identified: (1) standardized procedures and instrumented tests for the assessment of musculoskeletal, cardiopulmonary and neurophysiological function; (2) personality, intelligence, achievement, neuropsychological and alcoholism screening tests for the assessment of mental or cognitive function; (3) rating scales and self-administered questionnaires for the assessment of Activities of Daily Living and Instrumental Activities of Daily Living (ADL/IADL Scales); (4) generic profiles and indexes as well as disease-specific measures for the assessment of health-related quality of life and health status; and (5) rating scales for vocational assessment. German equivalents or German versions exist only for a part of the procedures identified. Translation and testing of Anglo-Saxon procedures should have priority over the development of new German methods. The following procedures will be taken into account: (a) instrumented tests for physical function, (b) IADL Scales, (c) generic indexes of health-related quality of life, (d) specific quality of life and health status measures for disorders of the circulatory system, metabolic system, digestive organs, respiratory tract and for cancer, and (e) vocational rating scales.
Fe+2; Ferric ion; Fe++; Ferrous ion; Iron - serum; Anemia - serum iron; Hemochromatosis - serum iron ... A blood sample is needed. Iron levels are highest in the morning. Your health care provider will likely have you do this test in the morning.
Crocker, Caroline B; Kovera, Margaret Bull
During voir dire, judges frequently attempt to "rehabilitate" venirepersons who express an inability to be impartial. Venirepersons who agree to ignore their biases and base their verdict on the evidence and the law are eligible for jury service. In Experiment 1, biased and unbiased mock jurors participated in either a standard or rehabilitative voir dire conducted by a judge and watched a trial video. Rehabilitation influenced insanity defense attitudes and perceptions of the defendant's mental state, and decreased scaled guilt judgments compared to standard questioning. Although rehabilitation is intended to correct for partiality among biased jurors, rehabilitation similarly influenced biased and unbiased jurors. Experiment 2 found that watching rehabilitation did not influence jurors' perceptions of the judge's personal beliefs about the case.
Strasser, D C; Falconer, J A; Martino-Saltzmann, D
Although inpatient rehabilitation is an interdisciplinary activity organized around a treatment team, there is a limited understanding of the workings of the interdisciplinary process. To elucidate staff perceptions of key aspects of the rehabilitation treatment process, we surveyed staff (n = 113) from selected inpatient teams. The staff completed social psychological instruments that measure perceptions of the hospital environment (The Ward Atmosphere Scale [WAS]), the team's environment (the Group Environment Scale [GES]), and interprofessional relations (Interprofessional Perception Scale [IPS]). Rehabilitation staff generally endorse the team approach, but express concerns over professional boundaries. Interprofessional difficulties seemed to be independent of team membership or professional training. Compared with published data from other settings, rehabilitation teams resembled task-oriented groups, but showed significant differences across teams in their perceptions of the team and hospital environments. The task-oriented character of rehabilitation teams, team-specific characteristics, and discord in interprofessional relationships may need to be considered in studies of rehabilitation teams effectiveness.
Expression of serum insulin-like growth factors, insulin-like growth factor-binding proteins, and the growth hormone-binding protein in heterozygote relatives of Ecuadorian growth hormone receptor deficient patients.
Fielder, P J; Guevara-Aguirre, J; Rosenbloom, A L; Carlsson, L; Hintz, R L; Rosenfeld, R G
Recently, an isolated population of apparent GH-receptor deficient (GHRD) patients has been identified in the Loja province of southern Ecuador. These individuals presented many of the physical and biochemical phenotypes characteristic of Laron-Syndrome and are believed to have a defect in the GH-receptor gene. In this study, we have compared the biochemical phenotypes between the affected individuals and their parents, considered to be obligate heterozygotes for the disorder. Serum GH, insulin-like growth factor I and II (IGF-I and IGF-II) levels were measured by RIA Insulin-like growth factor binding proteins. (IGFBPs) were measured by Western ligand blotting (WLB) of serum samples, following separation by sodium dodecyl sulfate-polyacrylamide gel electrophoresis, and relative quantitation of serum IGFBPs was performed with a scanning laser densitometer. Serum GH-binding protein (GHBP) levels were measured with a ligand-mediated immunofunctional assay using a monoclonal antibody raised against the GHBP. These values were then compared to values obtained from normal, sex-matched adult Ecuadorian controls, to determine if the above parameters were abnormal in the heterozygotes. The serum IGF-I levels of the GHRD patients were less than 13% of control values for adults and 2% for children. However, the IGF-I levels of both the mothers and fathers were not significantly different from that of the control population. The serum IGF-II levels of the GHRD patients were approximately 20% of control values for adults and 12% for the children. The IGF-II levels of the mothers were reduced, but were not significantly different from that of the control population. However, IGF-II levels of the fathers were significantly lower than those of controls (64% of control male levels). WLB analysis of serum IGFBP levels of the affected subjects demonstrated increased IGFBP-2 and decreased IGFBP-3, suggesting an inverse relationship between these IGFBPs. The GHRD patients who had the
Dobkin, Bruce H
Rehabilitation after hemiplegic stroke has typically relied on the training of patients in compensatory strategies. The translation of neuroscientific research into care has led to new approaches and renewed promise for better outcomes. Improved motor control can progress with task-specific training incorporating increased use of proximal and distal movements during intensive practice of real-world activities. Functional gains are incorrectly said to plateau by 3-6 months. Many patients retain latent sensorimotor function that can be realised any time after stroke with a pulse of goal-directed therapy. The amount of practice probably best determines gains for a given level of residual movement ability. Clinicians should encourage patients to build greater strength, speed, endurance, and precision of multijoint movements on tasks that increase independence and enrich daily activity. Imaging tools may help clinicians determine the capacity of residual networks to respond to a therapeutic approach and help establish optimal dose-response curves for training. Promising adjunct approaches include practice with robotic devices or in a virtual environment, electrical stimulation to increase cortical excitability during training, and drugs to optimise molecular mechanisms for learning. Biological strategies for neural repair may augment rehabilitation in the next decade.
Barzilay, Ouriel; Wolf, Alon
In conventional neuromuscular rehabilitation, patients are required to perform biomechanical exercises to recover their neuromotor abilities. These physiotherapeutic tasks are defined by the physiotherapist, according to his estimate of the patient's pathologic neuromotor function. The definition of the task is mainly qualitative and it is often merely demonstrated to the patient as a gesture to reproduce. Success of the treatment relies then on the accuracy and repetition of the motor training. We propose a novel approach to neuromotor training by combining the advantages of a virtual reality platform with biofeedback information on the training subject from biometric equipment and with the computational power of artificial neural networks. In a calibration stage, the subject performs motor training on a known task to train the network. Once trained, the tuned network generates a new patient-specific task, based on the definition of the subject's expected performance dictated by the therapist. The system was tested for upper limb rehabilitation on healthy subjects. We measured a 33% improvement in the triceps performance (p = 0.027). The novelty of the proposed approach lies in its use of learning systems to the estimation of biological models. Copyright © 2012 Elsevier Ltd. All rights reserved.
Langhorne, P.; Bernhardt, J.; Kwakkel, G.
Stroke is a common, serious, and disabling global health-care problem, and rehabilitation is a major part of patient care. There is evidence to support rehabilitation in well coordinated multidisciplinary stroke units or through provision of early supported provision of discharge teams. Potentially
Baili, Paolo; Hoekstra-Weebers, Josette; Van Hoof, Elke; Bartsch, Hans Helge; Travado, Luzia; Garami, Miklos; Di Salvo, Francesca; Micheli, Andrea; Veerus, Piret
Little is known of cancer rehabilitation needs in Europe. EUROCHIP-3 organised a group of experts to propose a list of population-based indicators used for describing cancer rehabilitation across Europe. The aim of this study is to present and discuss these indicators. A EUROCHIP-3 expert panel
Ilyas, Chaudhary Muhammad Aqdus; Nasrollahi, Kamal; Rehm, Matthias
and long short term memory on RGB and thermal data that were collected in challenging scenarios from real patients. It automatically identifies the patient's facial expressions, and inform experts or trainers that "it is the time" to start rehabilitation session....
Antoni Jaume i Capó
Full Text Available Research studies show that serious games help to motivate users in rehabilitation processes, and rehabilitation results are better when users are motivated. In long term rehabilitation for maintaining capacities, the demotivation of chronic patients is common. In this work, we have implemented balance rehabilitation video game for cerebral palsy patients. The video game was developed using the prototype development paradigm and following desirable features for rehabilitation serious games presented in the literature. We have tested the video game with a set of users who abandoned therapy due to demotivation in the previous year. Results show that the set of users improved their balance and motivation.
Bloodworth, Donna; Pandit, Sindhu; Mullan, Patrick; Chiou-Tan, Faye
Rehabilitation traumatology has developed within the field of physical medicine and rehabilitation as a specialized area of knowledge in which the physiatrist works with the traumatology team to enhance the functional outcome of trauma patients. Based on the definition of traumatology in the American Heritage Dictionary, the authors propose rehabilitation traumatology be "the branch of medicine that deals with the treatment of serious wounds, injuries, and disabilities," "to restore [the patient] to good health or useful life." This article reviews the history of traumatology, special considerations of the traumatology patient through the continuum of care, and concepts toward the creation of a rehabilitation traumatology program. V. Copyright © 2017 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.
Kristensen, Hanne Kaae; Præstegaard, Jeanette; Ytterberg, Charlotte
Aim This study aims to discuss current perceptions of rehabilitation and how present rehabilitation practice is affected by dominating discourses in Danish society by exploring discourses expressed in official publications and the constructed journal notes of occupational and physiotherapists' practice of stroke rehabilitation. Method The frame of reference is Fairclough's critical discourse analysis. The analysis comprises seven official documents relevant to stroke rehabilitation provided in Danish health services in 2012-2013. Also, notes written by occupational therapists and physiotherapists in medical records of 10 patients with a stroke diagnosis admitted to hospital in 2012. The documents included were read thoroughly. The texts were analyzed deductively, focusing on discursive practice on articulated understandings of rehabilitation, health practice approaches, and social practice. Results The dominating discourses seem to be Western neoliberalism organizational, medical and ethical discourses. The macro level of discourses consisted of political documents addressing rehabilitation nationally. The meso level mainly concerned medical discourses within stroke rehabilitation whereas the micro level represented local medical and ethical discourses. Conclusion The neoliberal discourse supports the medical discourse with strong emphasis on evidence-based interventions. In contrast to ethical discourses, documentation of rehabilitation practice marked more attention being paid to facilitating the patient's independence than to enabling the regaining of meaningful activities and participation. Implications for Rehabilitation Individualized rehabilitation must be organized with flexibility as it is a complex process Critical reflectiveness among health professionals is needed to provide individualized rehabilitation of high quality A broader range of stake holders, including patient organizations, are in demand within health policy making The discourses that
Rice, Danielle; Janzen, Shannon; McIntyre, Amanda; Vermeer, Julianne; Britt, Eileen; Teasell, Robert
Few studies have considered the effectiveness of outpatient rehabilitation programs for stroke patients. The objective of this study was to assess the effectiveness of a hospital-based interdisciplinary outpatient stroke rehabilitation program with respect to physical functioning, mobility, and balance. The Comprehensive Outpatient Rehabilitation Program provides a hospital-based interdisciplinary approach to stroke rehabilitation in Southwestern Ontario. Outcome measures from physiotherapy and occupational therapy sessions were available at intake and discharge from the program. A series of paired sample t-tests were performed to assess patient changes between time points for each outcome measure. A total of 271 patients met the inclusion criteria for analysis (56.1% male; mean age = 62.9 ± 13.9 years). Significant improvements were found between admission and discharge for the Functional Independence Measure, grip strength, Chedoke-McMaster Stroke Assessment, two-minute walk test, maximum walk test, Timed Up and Go, Berg Balance Scale, and one-legged stance (P rehabilitation program was effective at improving the physical functioning, mobility, and balance of individuals after a stroke. A hospital-based, stroke-specific rehabilitation program should be considered when patients continue to experience deficits after inpatient rehabilitation. Copyright © 2016 National Stroke Association. Published by Elsevier Inc. All rights reserved.
Changes in hormone profiles, growth factors, and mRNA expression of the related receptors in crop tissue, relative organ weight, and serum biochemical parameters in the domestic pigeon (Columba livia) during incubation and chick-rearing periods under artificial farming conditions.
Xie, P; Wan, X P; Bu, Z; Diao, E J; Gong, D Q; Zou, X T
The present study was conducted to determine the changes in concentrations of hormones and growth factors and their related receptor gene expressions in crop tissue, relative organ weight, and serum biochemical parameters in male and female pigeons during incubation and chick-rearing periods under artificial farming conditions. Seventy-eight pairs of 60-week-old White King pigeons with 2 fertile eggs per pair were randomly divided into 13 groups by different breeding stages. Serum prolactin and insulin-like growth factor-1 (IGF-1) concentrations in crop tissue homogenates were the highest in both male and female pigeons at 1 d of chick-rearing (R1), while epidermal growth factor (EGF) in female pigeons peaked at d 17 of incubation (I17) (P < 0.05). mRNA expression of the prolactin and EGF receptors in the crop tissue increased at the end of incubation and the early chick-rearing stage in both sexes. However, estrogen, progesterone, and growth hormone receptor expression each decreased during the early chick-rearing stage (P < 0.05). In male pigeons, IGF-1 receptor gene expression reached its peak at R7, while in female pigeons, it increased at the end of incubation. The relative weight of breast and abdominal fat in both sexes and thighs in the males was lowest at R7, and then gradually increased to the incubation period level. Serum total protein, albumin, and globulin concentrations increased to the highest levels at I17 (P < 0.05). Total cholesterol, triglyceride, and low-density lipoprotein reached their highest values at I17 in male pigeons and R25 in female pigeons (P < 0.05). In conclusion, hormones, growth factors, and their receptors potentially underlie pigeon crop tissue development. Changes in organs and serum biochemical profiles suggested their different breeding-cycle patterns with sexual effects.
Full Text Available Stroke is one of the major problems in medical and healthcare that can cause severe disability and death of patients especially for older population. Rehabilitation plays an important role in stroke therapy. However, most of the rehabilitative exercises are monotonous and tiring for the patients. For a particular time, they can easily get bored in doing these exercises. The role of patient’s motivation in rehabilitation is vital. Motivation and rehabilitative outcomes are strongly related. Digital games promise to help stroke patients to feel motivated and more engaged in rehabilitative training through motivational gameplay. Most of the commercial games available in the market are not well-designed for stroke patients and their motivational needs in rehabilitation. This study aims at understanding the motivational requirements of stroke patients in doing rehabilitative exercises and living in a post-stroke life. Based on the findings from the literature review, we report factors that can influence the stroke patients’ level of motivation such as social functioning, patient-therapist relationship, goal-setting, and music. These findings are insightful and useful for ideating and designing interactive motivation-driven games for stroke patients. The motivational factors of stroke patients in rehabilitation may help the game designers to design motivation-driven game contexts, contents, and gameplay. Moreover, these findings may also help healthcare professionals who concern stroke patient’s motivation in rehabilitative context. In this paper, we reported our Virtual Nursing Home (VNH concept and the games that we are currently developing and re-designing. Based on this literature review, we will present and test out the ideas how we can integrate these motivational factors in our future game design, development, and enhancement.
N. V. Galtseva
Full Text Available At the present time effectiveness of rehabilitation programs after heart surgery, myocardial infarction, and in some cases for coronary artery disease (CAD is undeniable. According to the researches, physical exercises, which underlie cardio rehabilitation of patients with CAD, reduce cardiac mortality. In the review accumulated scientific data about modern approaches to cardio rehabilitation is discussed: goals, indications, contraindications, its organization, advantages. Controlled training in patients with CAD, making a complex program of cardio rehabilitation, kinds of control during cardio training are described in details. In this review the second phase of physical rehabilitation after cardiac surgery – a stationary phase, protocols of which are subjective and often contested, is considered. More frequently physical rehabilitation after coronary artery bypass surgery is doing breathing exercises, as there is data that physical exercises, in which tangential force vector in or around the sternum appears, should be avoided for at least 3 months after surgery. On the other hand, avoiding of heaving during the first weeks after surgery leads to more pronounced atrophy of the chest muscles. But there is data, according to which, early beginning of an adapted program of cardio rehabilitation (1–2 weeks after surgery is safely, it accelerates recovery and does not increase problems with the sternum. In this review the following idea is suggested: in order to follow the stages of rehabilitation after cardiac surgery it is necessary to start it on the stationary stage, and control of load rehabilitation programs must be carried out using hemodynamic changes during exercises, energy, SF-36 questionnaire.
Hansen, Henrik; Bieler, Theresa; Beyer, Nina
BACKGROUND: Rehabilitation of patients with chronic obstructive pulmonary disease (COPD) is a key treatment in COPD. However, despite the existing evidence and a strong recommendation from lung associations worldwide, 50% of patients with COPD decline to participate in COPD rehabilitation program......, symptoms, anxiety and depression symptoms, disease specific and generic quality of life. Primary endpoint is 10/12 weeks from baseline, while secondary endpoints are 22, 36, 62 weeks from baseline assessments. DISCUSSION: The study will likely contribute to knowledge regarding COPD tele...... accessibility and compliance. The aim of this multicenter RCT study is to compare the potential benefits of a 10-week online COPD rehabilitation program (CORe) with conventional outpatient COPD rehabilitation (CCRe). METHODS: This study is a randomized assessor- and statistician blinded superiority multicenter...
Perez-Terzic, Carmen; Childers, Martin K
Modern rehabilitation medicine is propelled by newfound knowledge aimed at offering solutions for an increasingly aging population afflicted by chronic debilitating conditions. Considered a core component of future health care, the rollout of regenerative medicine underscores a paradigm shift in patient management targeted at restoring physiologic function and restituting normative impact. Nascent regenerative technologies offer unprecedented prospects in achieving repair of degenerated, diseased, or damaged tissues. In this context, principles of regenerative science are increasingly integrated in rehabilitation practices as illustrated in the present Supplement. Encompassing a growing multidisciplinary domain, the emergent era of "regenerative rehabilitation" brings radical innovations at the forefront of healthcare blueprints.
.... (Authority: 38 U.S.C. 3100) (c) Rehabilitation to the point of employability has been achieved. The veteran who has been found rehabilitated to the point of employability shall be declared rehabilitated if he... professional knowledge and skills obtained under the rehabilitation plan; or (3) Pursues additional education...
Shoulder-Arm Orthoses Several years ago, the Rehabilitation Engineering Research Center (RERC) on Rehabilitation Robotics in Delaware1 identified a... exoskeletal applications for persons with disabilities. 2. Create a center of expertise in rehabilitation technology transfer that benefits persons with...AD COOPERATIVE AGREEMENT NUMBER: DAMD17-94-V-4036 TITLE: National Rehabilitation Hospital Assistive Technology- Research Center PRINCIPAL
Full Text Available Background: Rehabilitation is important for persons with disabilities as it contributes to their sense of autonomy, self-worth and social participation, and improves their quality of life. Improving the quality of rehabilitation services requires the dialogue of patients’ perceptions with those of service providers, in order to recommend informed reform. Objective: The objective was to explore the experiences of persons with physical disabilities and service providers, regarding the multi-disciplinary rehabilitation services provided at a community-based out-patient rehabilitation centre. Methods: A qualitative, exploratory study design was used to collect the data. A focus group was conducted with conveniently selected persons with physical disabilities. Three in-depth interviews were conducted with purposively selected key informants. All ethical considerations were adhered to during the implementation of the study. Results: Patients and service providers had different experiences regarding accessibility to rehabilitation services, and similar experiences with patient education and intensity of rehabilitation. Although the patients experienced that the service providers had sufficient knowledge and skills to manage them, services providers expressed that they lacked certain skills. Conclusions: The experiences expressed highlighted the need to improve rehabilitation services in terms of increasing the capacity of service providers and providing transport services for persons with disabilities.
de Vos, A J B M; van Balen, R; Gobbens, R J J; Bakker, T J E M
Geriatric rehabilitation concerns short-term integrated multidisciplinary care aimed at functional recovery and social participation for relatively frail elderly. Given the geriatric clients' complex care issues, nurses should possess sufficient and appropriate competencies in order to identify and assess the relevant symptoms and intervene effectively. Yet, nurses experience a certain apprehensiveness to perform their tasks and express difficulties in multidisciplinary communication and collaboration in a constructive manner. In addition to the client's and informal care giver's perception of their input in the geriatric rehabilitation process, this study provides an in-depth understanding of the way nurses perceive their role in geriatric rehabilitation. This descriptive study entails a quantitative and a qualitative component. The quantitative component concerns questionnaires for clients, informal care givers, nurses, and team leaders. The qualitative component aims to obtain in-depth information (i. e. opinions, meanings, and reflections) with regard to the decision making process and the performance of the rehabilitation care by means of open-ended questions (in the questionnaire) and semi-structured interviews. Clients and informal care givers rate specific themes in geriatric rehabilitation in a more negative light than nurses and team leaders do. These themes concern the provision of information in the hospital (prior to admission in the rehabilitation facility), involvement in the draw-up of the treatment plan and rehabilitation goals, geriatric rehabilitation as a 24/7 activity, and taking into account the client's other life events. The latter three findings in particular, are caused by nurses' apprehensiveness to perform their tasks adequately. Nurses working in geriatric rehabilitation, experience apprehensiveness to perform their tasks adequately. Uncertainty about the client's reaction or fear of damaging the relationship of trust, results
Under Australian environmental controls relating to the management of uranium tailings, it is no longer acceptable practice to search for a rehabilitation strategy at the end of production when the generation of tailings has ceased. The uranium projects currently in production and those being proposed are tightly regulated by the authorities. The waste management plans must consider site specific factors and must include selection of appropriate disposal sites and design for long term containment. The final encapsulation in engineered facilities must take into account the probable routes to the environment of the tailings. Rehabilitation shoud be undertaken by the mining and milling operators to standards approved by appropriate authorities. Appropriate administrative arrangements are required, by way of technical committees and financial bonds to ensure that agreed standards of rehabilitation may be achieved. Past and present experience with the rehabilitation of uranium tailings impoundments in Australia is discussed
Feb 16, 1991 ... sion 72,9% of patients were smokers, 26,3% had hypertension and 34,3% had ... Cardiac rehabilitation, including supervised exercise therapy, has become a .... sions on risk factor modification, diet, aspects of heart disease,.
Fode, Mikkel; Ohl, Dana A; Ralph, David
The pathophysiology of erectile dysfunction after radical prostatectomy (RP) is believed to include neuropraxia, which leads to temporarily reduced oxygenation and subsequent structural changes in penile tissue. This results in veno-occlusive dysfunction, therefore, penile rehabilitation programmes...
Lawrence, Maggie; Celestino Junior, Francisco T; Matozinho, Hemilianna Hs; Govan, Lindsay; Booth, Jo; Beecher, Jane
Stroke is a major health issue and cause of long-term disability and has a major emotional and socioeconomic impact. There is a need to explore options for long-term sustainable interventions that support stroke survivors to engage in meaningful activities to address life challenges after stroke. Rehabilitation focuses on recovery of function and cognition to the maximum level achievable, and may include a wide range of complementary strategies including yoga.Yoga is a mind-body practice that originated in India, and which has become increasingly widespread in the Western world. Recent evidence highlights the positive effects of yoga for people with a range of physical and psychological health conditions. A recent non-Cochrane systematic review concluded that yoga can be used as self-administered practice in stroke rehabilitation. To assess the effectiveness of yoga, as a stroke rehabilitation intervention, on recovery of function and quality of life (QoL). We searched the Cochrane Stroke Group Trials Register (last searched July 2017), Cochrane Central Register of Controlled Trials (CENTRAL) (last searched July 2017), MEDLINE (to July 2017), Embase (to July 2017), CINAHL (to July 2017), AMED (to July 2017), PsycINFO (to July 2017), LILACS (to July 2017), SciELO (to July 2017), IndMED (to July 2017), OTseeker (to July 2017) and PEDro (to July 2017). We also searched four trials registers, and one conference abstracts database. We screened reference lists of relevant publications and contacted authors for additional information. We included randomised controlled trials (RCTs) that compared yoga with a waiting-list control or no intervention control in stroke survivors. Two review authors independently extracted data from the included studies. We performed all analyses using Review Manager (RevMan). One review author entered the data into RevMan; another checked the entries. We discussed disagreements with a third review author until consensus was reached. We used
Momsen, A.-M.; Nielsen, C.V.; Rasmussen, J.O.
Objectives: To systematically investigate current scientific evidence about the effectiveness of multidisciplinary team rehabilitation for different health problems. Data sources: A comprehensive literature search was conducted in Cochrane, Medline, DARE, Embase, and Cinahl databases, and research...... for adults, without restrictions in terms of study population or outcomes. The most recent reviews examining a study population were selected. Data extraction: Two reviewers independently extracted information about study populations, sample sizes, study designs, rehabilitation settings, the team...
Lych, G.M.; Babosov, E.M.; Firsakova, S.K.
In the chapter the system of management of socio economical development of contaminated territories in conditions of transition of the republic to market economy is described. The scientific substantiation of the complex programs of rehabilitation of both Bragin and Vetka areas of the Gomel Region is given. The methods of social support and socio psychological rehabilitation of the population having suffered after the Chernobyl accident are offered
The zinc ion is essential for the living organism. Many pathological conditions have been described as a consequence of zinc deficiency. As zinc constitutes less than 0.01 per cent of the body weight, it conventionally belongs to the group of trace elements. The method of atomic absorption spectrophotometry is used to measure the concentration of zinc in serum and urine from healthy persons. The assumptions of the method is discussed. The importance of proteinbinding, diet and the diurnal variation of serum zinc concentration is presented. Serum versus plasma zinc concentration is discussed. Reference serum zinc values from 104 normal subjects are given. Zinc in serum is almost entirely bound to proteins. A preliminary model for the estimation of the distribution of zinc between serum albumin and α 2 -macroglobulin is set up. This estimate has been examined by an ultracentrufugation method. The binding of zinc to a α 2 -macroglobulin in normal persons is appoximately 7 per cent, in patients with cirrhosis of the liver of alcoholic origin approximately 6 per cent, in patients with insulin dependent diabetes mellitus approximately 5 per cent, and in patients with chronic renal failure approximately 2 per cent. It is concluded, therefore, that for clinical purposes it is sufficient to use the concentration of total serum zinc corrected for the concentration of serum albumin. (author)
Barnes, M P
Head injury is a common disabling condition but regrettably facilities for rehabilitation are sparse. There is now increasing evidence of the efficacy of a comprehensive multidisciplinary rehabilitation team compared to natural recovery following brain injury. This chapter outlines some basic concepts of rehabilitation and emphasises the importance of valid and reliable outcome measures. The evidence of the efficacy of a rehabilitation programme is discussed in some detail. A number of specific rehabilitation problems are outlined including the management of spasticity, nutrition, pressure sores and urinary continence. The increasingly important role of assistive technology is illustrated, particularly in terms of communication aids and environmental control equipment. However, the major long-term difficulties after head injury focus around the cognitive, intellectual, behavioural and emotional problems. The complex management of these disorders is briefly addressed and the evidence of the efficacy of some techniques discussed. The importance of recognition of the vegetative stage and avoidance of misdiagnosis is emphasised. Finally, the important, but often neglected, area of employment rehabilitation is covered.
Ageets, V.Yu.; Kenigsberg, Ya.Eh.; Skurat, V.V.; Tikhonova, L.E.; Shevchuk, V.E.; Ipat'ev, V.A.; Klimova, T.A.
The purpose of the activity is development of the scientific reasonable projects of socio-economic and social-psychological rehabilitation of specific areas and populated localities on the contaminated territories of the both Gomel and Mogilev Regions. The results of economic researches allow to decrease expenses for realization of protective measures, to increase feedback of counter-measures, to speed up process of development of the plans and their realization, to decrease the labour input of planning of the rehabilitation measures, to increase quantity of considered alternative variants of strategy of the contaminated regions rehabilitation. On the basis of the sociological and psychological researches the recommendations for the most effective formation of adaptation strategies of behaviour of the people on the contaminated territories, formation of post accidental culture and active life image at teenagers, ways of fastening of youth in these areas, more address specialized social support and protection of the irradiated persons, perfection of social demographic policy on rehabilitated territories are offered. In the report are described following directions: scientific ground and development of the complex programmes of rehabilitation of administrative regions on the contaminated territories; development of administration system of the social economical development of the territories having suffered after the Chernobyl accident; social support and socio-psychological rehabilitation of the population of Belarus
Murie-Fernández, M; Irimia, P; Martínez-Vila, E; John Meyer, M; Teasell, R
the high incidence of stroke results in significant mortality and disability leading to immense health care costs. These costs lead to socioeconomic, budgetary, and staffing repercussions in developing countries. Improvements in stroke management focus mainly on acute neurological treatment, admission to stroke units, fibrinolytic treatment for ischaemic strokes and rehabilitation processes. Among these, rehabilitation has the longest therapeutic window, can be applied in both ischaemic and haemorrhagic strokes, and can improve functional outcomes months after stroke. Neurologists, because of their knowledge in neuroanatomy, physiopathology, neuro-pharmacology, and brain plasticity, are in an ideal position to actively participate in the neurorehabilitation process. Several processes have been shown to play a role in determining the efficacy of rehabilitation; time from stroke onset to rehabilitation admission and the duration and intensity of treatment. neurorehabilitation is a sub-speciality in which neurologists should be incorporated into multidisciplinary neurorehabilitation teams. Early time to rehabilitation admission and greater intensity and duration of treatment are associated with better functional outcomes, lower mortality/institutionalisation, and shorter length of stay. In order to be efficient, a concerted effort must be made to ensure patients receive neurorehabilitation treatment in a timely manner with appropriate intensity to maximize patient outcomes during both inpatient and outpatient rehabilitation. Published by Elservier España, S.L. All rights reserved.
... settings, including the community, rehabilitation service- delivery institutions, vocational rehabilitation...) Vocational rehabilitation (VR) practices that contribute to improved employment outcomes for individuals with... or more priorities, we designate the type of each priority as absolute, competitive preference, or...
Groeneveld, Iris F.; Meesters, Jorit J. L.; Arwert, Henk J.; Roux-Otter, Nienke; Ribbers, Gerard M.; van Bennekom, Coen A. M.; Goossens, Paulien H.; Vliet Vlieland, Thea P. M.
To describe practice variation in the structure of stroke rehabilitation in 4 specialized multidisciplinary rehabilitation centres in the Netherlands. A multidisciplinary expert group formulated a set of 23 elements concerning the structure of inpatient and outpatient stroke rehabilitation,
... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services; Overview.... Alexa Posny, Assistant Secretary for Special Education and Rehabilitative Services. [FR Doc. 2010-9626... education and training for rehabilitation personnel; (3) Disseminate, in a cost-effective manner...
Gunatilake, S; Ananth, J; Parameswaran, S; Brown, S; Silva, W
Schizophrenia is a maldevelopmental disorder of the brain that manifests in positive, negative, cognitive and affective symptoms. Currently, the mainstay of treatment involves pharmacotherapy. The limitations of antipsychotic treatment are that they can only control symptoms and cannot cure the illness, and 20% of patients do not respond, thus leading to the requirement of maintenance treatment. Patients that do respond continue to have disabling residual symptoms such as amotivation and isolation, maladaptive behavior, and impaired social functioning. These symptoms prevent patients from attaining educational, occupational, and social roles. Psychosocial interventions and models of quality of life in schizophrenia are based on the notion that increases in psychosocial functioning will be related to improvement in subjective experiences, such as self-esteem and satisfaction with life. The comparative effect of specific treatment methods and the additional benefits of multiple treatments need to be explored. Diversified techniques have also been employed, such as shaping, cognitive process therapy, mastery-oriented skill training, motivation and enhancement. Issues in designing psychosocial interventions and the role of various professionals in providing such interventions need to be carefully considered. Predictor variables and the indications for particular therapies in an individual need to be explored. Generalizability of the gains made by rehabilitation/recovery is also an important consideration. Patients in jail, chronic mental hospitals, private facilities, and the Veterans Administration system are all different in their ability to benefit, their motivations, and the severity of their psychopathology. Therefore, it is very difficult to generalize findings from one setting to another.
Kraatz, M.; Appelegate, R.J.
In the late 1960's and 1970's it was recognised that pollutants emanating from the abandoned Rum jungle uranium mine in the Northern Territory of Australia were responsible for severe environmental degradation of the Finniss River system. Products of acid mine drainage and low level radioactive material released from the tailings dam resulted in the virtual absence of flora and fauna species for ten kilometres downstream of the mine. In 1982 a joint Federal and Northern Territory government project was established to rehabilitate the abandoned Rum Jungle site. This project successfully achieved a major reduction in surface water pollution, public health hazard, (including radiation levels), pollution levels in the Open Cut water bodies and aesthetic improvement, including revegetation. Monitoring of the site is continuing up to the present date to determine the ongoing success of the project. This includes evaluation of the surface water quality, chemical activity and water balance within the overburden heaps, groundwater hydrology and an assessment of revegetation success, erosion control structures and cover stability. This document presents the results of monitoring activities conducted between 1986 and 1988 and outlines management and maintenance programs during that time. 36 refs., 40 figs., 47 tabs., 11 ills
Bok-Yae Chung, PhD, RN, APN
Conclusion: Rehabilitation of breast cancer patients deserves special attention to achieve optimal quality of life. Health care professionals need to be educated about rehabilitation as an effective intervention.
Hatfield, Brooke; Millet, Deborah; Coles, Janice; Gassaway, Julie; Conroy, Brendan; Smout, Randall J
Hatfield B, Millet D, Coles J, Gassaway J, Conroy B, Smout RJ. Characterizing speech and language pathology outcomes in stroke rehabilitation. To describe a subset of speech-language pathology (SLP) patients in the Post-Stroke Rehabilitation Outcomes Project and to examine outcomes for patients with low admission FIM levels of auditory comprehension and verbal expression. Observational cohort study. Five inpatient rehabilitation hospitals. Patients (N=397) receiving post-stroke SLP with admission FIM cognitive components at levels 1 through 5. Not applicable. Increase in comprehension and expression FIM scores from admission to discharge. Cognitively and linguistically complex SLP activities (problem-solving and executive functioning skills) were associated with greater likelihood of success in low- to mid-level functioning communicators in the acute post-stroke rehabilitation period. The results challenge common clinical practice by suggesting that use of high-level cognitively and linguistically complex SLP activities early in a patient's stay may result in more efficient practice and better outcomes regardless of the patient's functional communication severity level on admission.
Moghei, Mahshid; Turk-Adawi, Karam; Isaranuwatchai, Wanrudee; Sarrafzadegan, Nizal; Oh, Paul; Chessex, Caroline; Grace, Sherry L
Despite the clinical benefits of cardiac rehabilitation (CR) and its cost-effectiveness, it is not widely received. Arguably, capacity could be greatly increased if lower-cost models were implemented. The aims of this review were to describe: the costs associated with CR delivery, approaches to reduce these costs, and associated implications. Upon finalizing the PICO statement, information scientists were enlisted to develop the search strategy of MEDLINE, Embase, CDSR, Google Scholar and Scopus. Citations identified were considered for inclusion by the first author. Extracted cost data were summarized in tabular format and qualitatively synthesized. There is wide variability in the cost of CR delivery around the world, and patients pay out-of-pocket for some or all of services in 55% of countries. Supervised CR costs in high-income countries ranged from PPP$294 (Purchasing Power Parity; 2016 United States Dollars) in the United Kingdom to PPP$12,409 in Italy, and in middle-income countries ranged from PPP$146 in Venezuela to PPP$1095 in Brazil. Costs relate to facilities, personnel, and session dose. Delivering CR using information and communication technology (mean cost PPP$753/patient/program), lowering the dose and using lower-cost personnel and equipment are important strategies to consider in containing costs, however few explicitly low-cost models are available in the literature. More research is needed regarding the costs to deliver CR in community settings, the cost-effectiveness of CR in most countries, and the economic impact of return-to-work with CR participation. A low-cost model of CR should be standardized and tested for efficacy across multiple healthcare systems. Copyright © 2017 Elsevier B.V. All rights reserved.
van der Merwe Aletia
Full Text Available Abstract Background Joint rehabilitation goals are an important component for effective teamwork in the rehabilitation field. The activities and participation domain of the ICF provides a common language for professionals when setting these goals. Involving clients in the formulation of rehabilitation goals is gaining momentum as part of a person-centred approach to rehabilitation. However, this is particularly difficult when clients have an acquired communication disability. The expressive communication difficulties negatively affect the consensus building process. As a result, obtaining information regarding rehabilitation goals from professionals and their clients warrants further investigation for this particular population. Methods This comparative study investigated clients and their assigned rehabilitation professionals' perception of the importance of ICF activities and participation domains for inclusion in their rehabilitation program. Twelve clients in an acute rehabilitation centre and twenty of their corresponding rehabilitation professionals participated in an activity using the Talking Mats™ visual framework for goal setting. Each participant rated the importance of the nine activities and participation domains of the ICF for inclusion in their current rehabilitation program. Results The ICF domains which consistently appear as very important across these groups are mobility, self-care and communication. Domains which consistently appear in the lower third of the rankings include spare time, learning and thinking and domestic life. Results indicate however that no statistical significant differences exist in terms of the individual domains across each of the participant groups. Within group differences however indicated that amongst the speech-language therapists and physiotherapists there was a statistical significant difference between spare time activities and communication and mobility. Conclusions Findings indicate that
Aug 21, 2014 ... In Cushing's syndrome, serum cortisol level is elevated, and obesity is one of ... follows: A baseline blood sample for cortisol, fasting plasma glucose, full ... Continuous variables were expressed as means ± standard deviation.
Fischer, Jane P
The pervasive negative impact of cardiovascular disease in the United States is well documented. Although advances have been made, the campaign to reduce the occurrence, progression, and mortality continues. Determining evidence-based data is only half the battle. Implementing new and updated clinical guidelines into daily practice is a challenging task. Cardiac rehabilitation is an example of a proven intervention whose benefit is hindered through erratic implementation. The American Association of Cardiovascular and Pulmonary Rehabilitation (AACVPR), the American College of Cardiology (ACC), and the American Heart Association (AHA) have responded to this problem by publishing the AACVPR/ACC/AHA 2007 Performance Measures on Cardiac Rehabilitation for Referral to and Delivery of Cardiac Rehabilitation/Secondary Prevention Services. This new national guideline recommends automatic referral to cardiac rehabilitation for every eligible patient (performance measure A-1). This article offers guidance for the initiation of an automatic referral system, including individualizing your protocol with regard to electronic or paper-based order entry structures.
Cintin, C; Johansen, J S; Christensen, Ib Jarle
related to short survival. In the present study we analysed YKL-40 in preoperative sera from patients with colorectal cancer and evaluated its relation to survival. Serum YKL-40 was determined by RIA in 603 patients. Survival after operation was registered, and median follow-up time was 61 months. Three......YKL-40 is a mammalian member of the chitinase protein family. Although the function of YKL-40 is unknown, the pattern of its expression suggests a function in remodelling or degradation of extracellular matrix. High serum YKL-40 has been found in patients with recurrent breast cancer and has been...
Baili, Paolo; Hoekstra-Weebers, Josette; Van Hoof, Elke
, but to obtain comparable data across European countries it will be necessary to administer a questionnaire to randomly selected samples of patients from population-based cancer registry databases. However, three factors complicate questionnaire studies: patients may not be aware that they have cancer......Little is known of cancer rehabilitation needs in Europe. EUROCHIP-3 organised a group of experts to propose a list of population-based indicators used for describing cancer rehabilitation across Europe. The aim of this study is to present and discuss these indicators. A EUROCHIP-3 expert panel...... reached agreement on two types of indicators. (a) Cancer prevalence indicators. These were proposed as a means of characterising the burden of cancer rehabilitation needs by time from diagnosis and patient health status. These indicators can be estimated from cancer registry data or by collecting data...
Guillian Barre syndrome (GBS) is the most common form of neuromuscular paralysis. It mostly affects young people and can cause long-term residual disability. This article outlines the rehabilitation treatment for patients recovering from GBS. Recovery from GBS can be prolonged. Early rehabilitation intervention ensures medical stability, appropriate treatment and preventive measures to minimise long term complications. Specific problems include deep venous thrombosis prevention, complications of immobility, dysautonomia, de-afferent pain syndromes, muscle pain and fatigue. Longer-term issues include psychosocial adjustment, return to work and driving, and resumption of the role within the family and community. Effective communication between the GP and rehabilitation physicians is imperative for improved functional outcomes and successful social reintegration.
Zwisler, Ann-Dorthe; Rossau, Henriette Knold; Nakano, Anne
hospitals annually, with 75% receiving one or more outpatient rehabilitation services by 2015. The database has not yet been running for a full year, which explains the use of approximations. CONCLUSION: The DHRD is an online, national quality improvement database on CR, aimed at patients with CHD......AIM OF DATABASE: The Danish Cardiac Rehabilitation Database (DHRD) aims to improve the quality of cardiac rehabilitation (CR) to the benefit of patients with coronary heart disease (CHD). STUDY POPULATION: Hospitalized patients with CHD with stenosis on coronary angiography treated...... with percutaneous coronary intervention, coronary artery bypass grafting, or medication alone. Reporting is mandatory for all hospitals in Denmark delivering CR. The database was initially implemented in 2013 and was fully running from August 14, 2015, thus comprising data at a patient level from the latter date...
Høybye, Mette Terp; Dalton, Susanne Oksbjerg; Christensen, Jane
rate at baseline was 86% (n = 1876). Most participants were younger women with breast cancer. They were generally well educated and working. The cancer survivors reported having comprehensive social networks and being physically active. Several cancer-related symptoms were reported by women...... site, sex, age, family, working status and social position. These challenges might be addressed optimally in multi-dimensional rehabilitation programmes....... of the cancer survivors with respect to cancer site, sociodemographic variables, social network, lifestyle, self-rated health and the prevalence of cancer-related late effects. The study is part of the FOCARE research project, in which the long-term effects of the rehabilitation programme are evaluated...
Full Text Available Lymphedema is an important pathology for rehabilitation medecine, especially for the patients who underwent a mastectomy for breast cancer. His frequency is higher when mastectomy is combined with lymph node disection and irradiation of the lymph nodes. Symptoms include heaviness, numbness, pain, stiffness and weakness in the affected limb. Complications of lymphedema include infections such as cellulitis, erysipelas and lymphangitis. Treatment must be instituted as soon as possible and preventive measures are essential. The rehabilitation treatment consists of skin care measures, manual lymphatic massage, elastic compression of the affected limb and kinetotherapy.
Dionyssiotis, Y; Dontas, I A; Economopoulos, D; Lyritis, G P
Falls are one of the most common geriatric problems threatening the independence of older persons. Elderly patients tend to fall more often and have a greater tendency to fracture their bones. Fractures occur particularly in osteoporotic people due to increased bone fragility, resulting in considerable reduction of quality of life, morbidity, and mortality. This article provides information for the rehabilitation of osteoporotic fractures pertaining to the rehabilitation of the fractured patient, based on personal experience and literature. It also outlines a suggested effective and efficient clinical strategy approach for preventing falls in individual patients.
Sharovarov, G.A.; Minyuk, Z.P.
The results of the investigations of rehabilitation soil polluted with radioactive nuclides carried out in Joint Institute for Power and Nuclear Research - Sosny (Minsk, Belarus) are represented in the report. Methods of soil rehabilitation are analysed. It has been made a conclusion that bioremediation is the only possible method for the cleaning of the large territories. The opportunity of usage a principle of the biopump for cleaning of the large territories polluted with radioactive nuclides and other harmful substances is proved in the report. (authors)
Eliziario, J.S.; Pereira Roders, A.R.; Valverde, I.; Bragança, L.; Pinheiro, M.; Mateus, R.; Amoêda, R.; Correia Guedes, M.
Rehabilitation design is not an activity restrictedly practiced in Architectural offices, but also taught and practiced at Architecture schools. Architects and students have to define their own method to approach rehabilitation design developments; however, they can be theoretically supported. The
National Stroke Association’s Guide to Choosing Stroke Rehabilitation Services Rehabilitation, often referred to as rehab, is an important part of stroke recovery. Through rehab, you: Re-learn basic skills such ...
This paper describes computer-aided cognitive rehabilitation for mentally deficient persons. It lists motor, cognitive, emotional, and educational prerequisites to such rehabilitation and states advantages and disadvantages in using the prerequisites. (JDD)
Steensgaard, Randi; Dahl Hoffmann, Dorte
“Useful Method To Optimize The Rehabilitation Effort At A SCI Rehabilitation Centre” The Nordic Spinal Cord Society (NoSCoS) Meeting, Trondheim......“Useful Method To Optimize The Rehabilitation Effort At A SCI Rehabilitation Centre” The Nordic Spinal Cord Society (NoSCoS) Meeting, Trondheim...
... Rehabilitation of Individuals Who are Mentally Ill. 84.129J Rehabilitation Psychology. 84.129P Specialized... students with community-based rehabilitation service providers are encouraged. Projects must include an... Mentally Ill. 84.129J Rehabilitation 100,000 2 Psychology. 84.129P Specialized Personnel 100,000 3 for...
Cardol, M.; Jong, B.A. de; Ward, C.D.
To explore the concept of autonomy as a basis for social participation, with particular reference to rehabilitation. Method: A study of relevant literature from the field of rehabilitation, building on theory developed in other fields (ethics, social sciences), and deriving important concepts and strategies for rehabilitation practice. Results: The focus of rehabilitation for people with a chronic disabling condition is shifting from a biomedical to a client-centred perspective. Conceptions o...
Beit-Yannai, E; Trembovler, V; Horowitz, M; Lazarovici, P; Kohen, R; Shohami, E
Exposure of PC12 cells, to 1% serum derived from normothermic (CON) rats resulted in 79% cell death. Sister cultures treated with 1% serum derived from heat acclimated (ACC) rats, were neuroprotected and expressed a significant reduction in cell death. In PC12 cells exposed to a free radical generator causing an oxidative stress, 90% cell death was measured in CON serum treated cultures, while ACC serum treated cultures were neuroprotected. Xanthine oxidase activity and uric acid (UA) levels were lower in ACC serum compared to CON. Addition of UA to both sera abolished the difference in cell viability, and toxicity of ACC serum reached that of CON. These findings suggest a causal relationship between the lower levels of UA in ACC and the neuroprotective effect observed. The present study proposes heat acclimation as an experimental and/or clinical tool for the achievement of neuroprotection.
Mohammad Ali Ahmadi-Pajouh
Full Text Available Robotics is a tool to assist human in different applications from industry to medicine. There are many reasons that human tends to use these machines. They are very reliable in repetitive, high precision, preprogrammed and high risk jobs in which human is not too good enough. In medicine, robotic applications are evolving so fast that in near future nobody can imagine a surgery without a robot involved. In Rehabilitation we have the same scenario; there are commercialized robots to assist disable people to eat and perform daily activities. There are also clinical rehabilitation robots which can train handicaps. They can help subjects as a passive tool that improves low level impairments such as rigidity. On the other hand robots can train brain as an active tool to have a better movement again. We will see how robots can help therapist to apply repetitive passive movements in quadriplegic subject (i.e. in Brunnstrom stages 1 to 3. On the other hand they can teach subjects how to complete a task in an active manner (i.e. in stages 5 and 6 which can facilitate neuroplasticity. There are different robots designed for different organs; for example rehabilitation of upper extremities (e.g. Gloreha or lower extremities (e.g. Lokomat. There are also exoskeleton robots to help subjects to grip objects and perform ADLs easily (e.g. Bioservo or help paraplegic patient to walk again (e.g. Rewalk. In this talk, we will also discuss about how robots are helping rehab specialist to improve standard protocols. For example we will show how action observation therapy, bimanual therapy, assistive active therapy, proprioceptive facilitation and passive mobilization therapy are realized using an upper extremity rehabilitation robot. Robotics is the future of technology and rehabilitation needs this technology. Be part of this technology!
Chou, Chih-Chin; Chan, Fong; Phillips, Brian; Chan, Jacob Yui Chung
Positive psychology has received increasing attention in rehabilitation counseling research and practice. The rehabilitation counseling philosophy shares a similar emphasis of personal assets and strengths, which provides a solid foundation for the integration of positive psychology into the professional practice of rehabilitation counseling. In…
Purpose: The author describes how rehabilitation counselor educators can incorporate the feminist perspective in teaching rehabilitation counselors-in-training by exploring history, core values, and training methods of feminism. Method: Based on a literature review, the author compares philosophy and concepts of rehabilitation counseling and…
... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Rehabilitation Act. 268.203 Section 268.203... Rehabilitation Act. (a) Model employer. The Board shall be a model employer of individuals with disabilities. The... Rehabilitation Act of 1973, as amended (29 U.S.C. 791), has been violated in a complaint alleging nonaffirmative...
... 29 Labor 4 2010-07-01 2010-07-01 false Rehabilitation Act. 1614.203 Section 1614.203 Labor... EMPLOYMENT OPPORTUNITY Provisions Applicable to Particular Complaints § 1614.203 Rehabilitation Act. (a... Rehabilitation Act of 1973, as amended (29 U.S.C. 791), has been violated in a complaint alleging nonaffirmative...
Olney, Marjorie F.; Gill, Kenneth J.
Purpose: In this article, we seek to determine whether psychiatric rehabilitation principles and practices have been more fully incorporated into the Council on Rehabilitation Education (CORE) standards, the extent to which they are covered in four rehabilitation counseling "foundations" textbooks, and how they are reflected in the…
Tetteroo, D.; Willems, L.; Markopoulos, P.; Fred, A.; Gamboa, H.; Elias, D.
The use of technology in stroke rehabilitation is increasingly common. An important aspect in stroke rehabilitation is feedback towards the patient, but research on how such feedback should be designed in stroke rehabilitation technology is scarce. Therefore, in this paper we describe an exploratory
Eldar, Reuben; Marincek, Crt; Kullmann, Lajos
Teamwork is the cornerstone of rehabilitation medicine. Rehabilitation workers in European countries are well educated in their own disciplines and attain appropriate professional knowledge; however, they lack educational opportunities for acquiring skills and attitudes necessary for effective teamwork, mainly communication, cooperation, and leadership. Consequently, teamwork is compromised and rehabilitation effectiveness reduced. Therefore, training in these components of professional compe...
Itoh, Masayoshi; Eason, Alice L.
The purpose of this manual is to introduce the general concepts and techniques in leprosy rehabilitation to physical therapy aides. Because of the lack of well-trained, qualified, physical therapists, the committee on leprosy rehabilitation considers it necessary to publish a teaching manual outlining leprosy rehabilitation for those who work with…
Wakabayashi, Hidetaka; Sakuma, Kunihiro
Malnutrition and sarcopenia often occur in rehabilitation settings. The prevalence of malnutrition and sarcopenia in older patients undergoing rehabilitation is 49–67 % and 40–46.5 %, respectively. Malnutrition and sarcopenia are associated with poorer rehabilitation outcome and physical function. Therefore, a combination of both rehabilitation and nutrition care management may improve outcome in disabled elderly with malnutrition and sarcopenia. The concept of rehabilitation nutrition as a c...
Paquin, Kate; Crawley, Jamie; Harris, Jocelyn E; Horton, Sean
There has been an increase in research on the effect that virtual reality (VR) can have on physical rehabilitation following stroke. However, research exploring participant perceptions of VR for post-stroke rehabilitation has been limited. Semi-structured interviews were conducted with 10 chronic stroke participants (10 males, mean age = 72.1, mean time since injury = 38.6 mos.) who had recently completed an upper extremity VR stroke rehabilitation programme. Four main themes emerged: 'the VR experience,' 'functional outcomes,' 'instruction,' and the 'future of VR in stroke rehabilitation,' along with nine sub-themes. Participants illustrated the positive impact that VR training had on their functional abilities as well as their confidence towards completing activities of daily living (ADL). Participants also expressed the need for increased rehabilitation opportunities within the community. Overall, participants were optimistic about their experience with VR training and all reported that they had perceived functional gain. VR is an enjoyable rehabilitation tool that can increase a stroke survivor's confidence towards completing ADL. Implications for Rehabilitation Although there is an increase in rehabilitation programmes geared towards those with chronic stroke, we must also consider the participants' perception of those programmes. Incorporating participant feedback may increase enjoyment and adherence to the rehabilitation programmes. The VR experience, as well as provision of feedback and instruction, are important aspects to consider when developing a VR programme for stroke survivors. VR for rehabilitation may be a feasible tool for increasing the survivors' confidence in completing ADL post-stroke.
MacKenzie, Doris Layton; And Others
Reviews Louisiana's shock incarceration program used as alternative to standard prison incarceration. Program involves short period of imprisonment in a "boot camp" type atmosphere followed by three phases of intensive parole supervision. Examines the program in regard to its rehabilitative potential and compares program elements to…
Full Text Available A short introduction concerning the content of Assistive Technology and Rehabilitation Engineering is followed by a study of robotic systems which combine two or more assistive functions. Based on biomechanical aspects, a complex robotic system is presented, starting with the study of functionality and ending with the practical aspects of the prototype development.
Parker, Randall M.
This paper reviews current research concerning psychosocial adaptation to chronic illness and disability and presents recommendations for future development of theories in this area. First, those who craft or adapt theories must use nondisabling, respectful, and empowering language. Rehabilitation professionals must avoid terms that connote…
Vallery, Heike; Veneman, J.F.; van Asseldonk, Edwin H.F.; Ekkelenkamp, R.; Buss, Martin; van der Kooij, Herman
This article discusses the pros and cons of compliant actuation for rehabilitation robots on the example of LOPES, focusing on the cons. After illustrating the bandwidth limitations, a new result has been derived: if stability in terms of passivity of the haptic device is desired, the renderable
Internet addiction after launching smartphone is becoming serious. Therefore this paper has attempted to sketch out the diverse addiction treatment and then check the feasibility of exercise rehabilitation. The reason to addict the internet or smartphone is personalized individual characters related personal psychological and emotional factors and social environmental factors around them. We have shown that 2 discernible approaches due to 2 different addiction causes: that is behavioral treatment and complementary treatment. In the behavioral treatment, cognitive behavioral approach (CBT) is representative methods for changing additive thoughts and behaviors. Motivational interviewing (MI) is also the brief approach for persons not ready to change their behavior. Mindfulness behavioral cognitive treatment (MBCT) also the adapted treatment based on CBT. There are different types following the emphatic point, mindfulness-based relapse prevention (MBRP) or mindfulness oriented recovery enhancement (MORE). It is apparent that therapeutic recreation, music therapy using drumming activity, and art therapy are useful complementary treatment. Exercise rehabilitation contained the systematic procedures and comprehensive activities compared to previous addiction treatments by contents and techniques. Exercise rehabilitation can treat both physical symptoms at first and mental problems in the next step. So more evidence-based exercise rehabilitation researches need to do, but it is highly probable that exercise rehab can apply for smartphone addiction.
Knoche, Hendrik; Hald, Kasper; Richter, Dorte
We designed and evaluated a whack-a-mole (WAM) style game (see Figure 1) in a clinical randomized controlled trial (RCT) with reminder-assisted but self-initiated use over the period of a month with 43 participants from a post-lesion pool. While game play did not moderate rehabilitative progress...
Thiago Brasileiro de Vasconcelos
Full Text Available The aim of this study was to conduct a literature review on the usefulness of aerobic exercise in pulmonary rehabilitation. This is an exploratory study of literature through the electronic databases Medline, Lilacs, Scielo, Pubmed and Google Scholar, published between 1996 and 2012, conducted during the period February to May 2012 with the following keywords: COPD, pulmonary rehabilitation, aerobic exercises, physical training, quality of life. The change in pulmonary function and dysfunction of skeletal muscles that result in exercise intolerance and reduced fitness and may cause social isolation, depression, anxiety and addiction. The training exercise is the most important component of the program of pulmonary rehabilitation where the aerobic training provides consistent results in clinical improvement in levels of exercise tolerance and decreased dyspnea generating more benefits to the body, reducing the chance of cardiovascular disease and improves quality and expectation of life. We demonstrated that the use of aerobic exercise in pulmonary rehabilitation program, allows an improvement of motor skills, decreased muscle fatigue and deconditioning, reducing sedentary lifestyle; however, has little or no effect on the reduction of strength and atrophy muscle.
Thiago Brasileiro de Vasconcelos
Full Text Available The aim of this study was to conduct a literature review on the usefulness of aerobic exercise in pulmonary rehabilitation. This is an exploratory study of literature through the electronic databases Medline, Lilacs, Scielo, Pubmed and Google Scholar, published between 1996 and 2012, conducted during the period February to May 2012 with the following keywords: COPD, pulmonary rehabilitation, aerobic exercises, physical training, quality of life. The change in pulmonary function and dysfunction of skeletal muscles that result in exercise intolerance and reduced fitness and may cause social isolation, depression, anxiety and addiction. The training exercise is the most important component of the program of pulmonary rehabilitation where the aerobic training provides consistent results in clinical improvement in levels of exercise tolerance and decreased dyspnea generating more benefits to the body, reducing the chance of cardiovascular disease and improves quality and expectation of life. We demonstrated that the use of aerobic exercise in pulmonary rehabilitation program, allows an improvement of motor skills, decreased muscle fatigue and deconditioning, reducing sedentary lifestyle; however, has little or no effect on the reduction of strength and atrophy muscle.
Ellsworth, Abigail A; Zoland, Mark P; Tyler, Timothy F
Evaluation and treatment of groin pain in athletes is challenging. The anatomy is complex, and multiple pathologies often coexist. Different pathologies may cause similar symptoms, and many systems can refer pain to the groin. Many athletes with groin pain have tried prolonged rest and various treatment regimens, and received differing opinions as to the cause of their pain. The rehabilitation specialist is often given a non-specific referral of "groin pain" or "sports hernia." The cause of pain could be as simple as the effects of an adductor strain, or as complex as athletic pubalgia or inguinal disruption. The term "sports hernia" is starting to be replaced with more specific terms that better describe the injury. Inguinal disruption is used to describe the syndromes related to the injury of the inguinal canal soft tissue environs ultimately causing the pain syndrome. The term athletic pubalgia is used to describe the disruption and/or separation of the more medial common aponeurosis from the pubis, usually with some degree of adductor tendon pathology. Both non-operative and post-operative treatment options share the goal of returning the athlete back to pain free activity. There is little research available to reference for rehabilitation guidelines and creation of a plan of care. Although each surgeon has their own specific set of post-operative guidelines, some common concepts are consistent among most surgeons. Effective rehabilitation of the high level athlete to pain free return to play requires addressing the differences in the biomechanics of the dysfunction when comparing athletic pubalgia and inguinal disruption. Proper evaluation and diagnostic skills for identifying and specifying the difference between athletic pubalgia and inguinal disruption allows for an excellent and efficient rehabilitative plan of care. Progression through the rehabilitative stages whether non-operative or post-operative allows for a focused rehabilitative program. As more
Magos-López, C; Sánchez-Villarreal, F; Gutiérrez, G; Tapia-Conyer, R
A National Serum Bank was established to store sera obtained during the National Seroepidemiological Survey performed in Mexico in 1987. More than 70,000 serum samples were obtained from subjects of either sex 1-99 years of age in each of the 32 states of the country. The current collection of sera includes 28,704 male samples and 40,629 female samples. This paper describes the procedures for handling serum samples, including reception registry, storage and distribution to several laboratories for detection of measles, rubella, poliomyelitis, AIDS, diphtheria, pertussis, tetanus, brucella, salmonella, amoeba, toxoplasma, American trypanosomiasis and cysticercus. Determinations of total cholesterol were also made in order to describe its distribution and to identify the prevalence of hypercholesterolemia.
Full Text Available Burn injuries are a huge public health issue for children throughout the world, with the majority occurring in developing countries. Burn injuries can leave a pediatric patient with severely debilitating and deforming contractures, which can lead to significant disability when left untreated. Rehabilitation is an essential and integral part of pediatric burn treatment. The aim of this article was to review the literature on pediatric burn rehabilitation from the Medline, CINAHL, and Web of Science databases. An attempt has been made to present the basic aspects of burn rehabilitation, provide practical information, and discuss the goals and conceptualization of rehabilitation as well as the development of rehabilitation philosophy and strategies.
Full Text Available Brain injury such as traumatic brain injury (TBI and stroke is the major cause of long-term disabilities in many countries. The increasing rate of brain damaged victims and the heterogeneity of impairments decrease rehabilitation effectiveness and competence resulting in higher cost of rehabilitation treatment. On the other hand, traditional rehabilitation exercises are boring, thus leading patients to neglect the prescribed exercises required for recovery. Therefore, we propose game-based approach to address these problems. This paper presents a rehabilitation gaming system (RGS for cognitive rehabilitation. The RGS is developed based on a proposed conceptual framework which has also been presented in this paper.
Siregar, G. A.; Maail, W.
The liver plays a fundamental role in iron homeostasis. Iron parameters change, especially ferritin, need to be evaluated in patients with liver cirrhosis. Serum ferritin could predict the prognosis of patients with decompensated cirrhosis since it reflects immunemediated and infectious stimuli. Ferritin could express the severity of liver disease and possible subsequent complications. Finally, it might reflect an iron overload condition resulting in significant morbidity and early mortality. 70 patients with decompensated liver cirrhosis divided into three Child-Pugh subgroups. Serum iron parameters include serum iron (SI), total iron binding capacity (TIBC) and ferritin was measured in these groups. From these 70 patients, 30 (42.9%) with HbsAg positive, 26 (37.1%) with anti-HCV positive and 14 (20%) with both HbsAg and anti-HCV positive. Of the 70 patients, 14 (20%) had CTP Class A cirrhosis, 17 (24.3%) had CTP Class B cirrhosis, and 39 (55.7%) had CTP C cirrhosis. The median (range) value of serum iron was 36 (10-345) μg/dl, TIBC was 160 (59-520) μg/dl, Ferritin was 253.5 (8-6078) ng/ml and the transferrin saturation was 22.9 (3.65-216.98) %.We found a significant difference in serum ferritin level with CTP score. Ferritin levels increased as Child-Pugh class progressed (p<0.001).
Home-based versus hospital-based cardiac rehabilitation after myocardial infarction or revascularisation: design and rationale of the Birmingham Rehabilitation Uptake Maximisation Study (BRUM: a randomised controlled trial [ISRCTN72884263
Full Text Available Abstract Background Cardiac rehabilitation following myocardial infarction reduces subsequent mortality, but uptake and adherence to rehabilitation programmes remains poor, particularly among women, the elderly and ethnic minority groups. Evidence of the effectiveness of home-based cardiac rehabilitation remains limited. This trial evaluates the effectiveness and cost-effectiveness of home-based compared to hospital-based cardiac rehabilitation. Methods/design A pragmatic randomised controlled trial of home-based compared with hospital-based cardiac rehabilitation in four hospitals serving a multi-ethnic inner city population in the United Kingdom was designed. The home programme is nurse-facilitated, manual-based using the Heart Manual. The hospital programmes offer comprehensive cardiac rehabilitation in an out-patient setting. Patients We will randomise 650 adult, English or Punjabi-speaking patients of low-medium risk following myocardial infarction, coronary angioplasty or coronary artery bypass graft who have been referred for cardiac rehabilitation. Main outcome measures Serum cholesterol, smoking cessation, blood pressure, Hospital Anxiety and Depression Score, distance walked on Shuttle walk-test measured at 6, 12 and 24 months. Adherence to the programmes will be estimated using patient self-reports of activity. In-depth interviews with non-attendees and non-adherers will ascertain patient views and the acceptability of the programmes and provide insights about non-attendance and aims to generate a theory of attendance at cardiac rehabilitation. The economic analysis will measure National Health Service costs using resource inputs. Patient costs will be established from the qualitative research, in particular how they affect adherence. Discussion More data are needed on the role of home-based versus hospital-based cardiac rehabilitation for patients following myocardial infarction and revascularisation, which would be provided by the
Mohammed M. J. Alqahtani
Full Text Available Patient’ needs have been found to be crucial to the success of rehabilitation and recovery. To understand what patients want from their rehabilitation services should be addressed in the rehabilitation intervention. This study aims to examine patients’ needs for rehabilitation services as well as to examine the validity of a self-report questionnaire that developed to measure what patient needs from rehabilitation services in Saudi Arabia. Tow hundreds-eighty patients, from inpatients and outpatients, with stroke, spinal cord and brain injury completed the Patient’s Needs Questionnaire (PNQ. In general, the result showed that patients are in highly needs for Psychological Interventions, even before Rehabilitation and Treatment component. In detail, Psychological Intervention and Emotional Support were significantly greater in inpatients than in outpatients. Outpatients, in contrast, affirmed the Religious Support component significantly more than inpatients did. The statistical analysis of PNQ yielded four components: psychological interventions, rehabilitation and treatment, religious support, and explanation/reassurance. These components accounted for 48.71% of the total variances. Rehabilitation services is not only the component of rehabilitation intervention and medical treatments, indeed, it is a holistic intervention that understand the psychological, religious, and reassurance demands. The health provider in Saudi Arabia should develop a rehabilitation goal menu based on patient-centred care needs. The PNQ is a valuable and practical tool for the identification of patients’ needs from rehabilitation services.
Poland, R.E.; Rubin, R.T.
A radioimmunoassay (RIA) for measurement of serum haloperidol is described. Compared to gaschromatography (GC), RIA vaues average 40% higher. However, a simple organic extraction of serum yields statistically equivalent RIA and GC haloperidol determinations. For both men and women combined, there was a positive correlation between dose (mg/kg/day) and steady-state serum haloperidol level (r = +0.86) and between steady-state serum haloperidol and serum prolactin (PRL) concentration
... (NIDRR)--Disability and Rehabilitation Research Projects and Centers Program--Rehabilitation Engineering... Rehabilitation Act of 1973, as amended (Rehabilitation Act). Rehabilitation Engineering Research Centers Program... Rehabilitation Act. It does so by conducting advanced engineering research, developing and evaluating innovative...
... (NIDRR)--Disability and Rehabilitation Research Projects and Centers Program--Rehabilitation Engineering... authorized under the Rehabilitation Act of 1973, as amended (Rehabilitation Act). Rehabilitation Engineering... under the Rehabilitation Act. It does so by conducting advanced engineering research, developing and...
Jesus, Tiago S; Colquhoun, Heather L
Growing evidence points for the need to publish study protocols in the health field. To observe whether the growing interest in publishing study protocols in the broader health field has been translated into increased publications of rehabilitation study protocols. Observational study using publication data and its indexation in PubMed. Not applicable. Not applicable. PubMed was searched with appropriate combinations of Medical Subject Headings up to December 2014. The effective presence of study protocols was manually screened. Regression models analyzed the yearly growth of publications. Two-sample Z-tests analyzed whether the proportion of Systematic Reviews (SRs) and Randomized Controlled Trials (RCTs) among study protocols differed from that of the same designs for the broader rehabilitation research. Up to December 2014, 746 publications of rehabilitation study protocols were identified, with an exponential growth since 2005 (r2=0.981; p<0.001). RCT protocols were the most common among rehabilitation study protocols (83%), while RCTs were significantly more prevalent among study protocols than among the broader rehabilitation research (83% vs. 35.8%; p<0.001). For SRs, the picture was reversed: significantly less common among study protocols (2.8% vs. 9.3%; p<0.001). Funding was more often reported by rehabilitation study protocols than the broader rehabilitation research (90% vs. 53.1%; p<0.001). Rehabilitation journals published a significantly lower share of rehabilitation study protocols than they did for the broader rehabilitation research (1.8% vs.16.7%; p<0.001). Identifying the reasons for these discrepancies and reverting unwarranted disparities (e.g. low rate of publication for rehabilitation SR protocols) are likely new avenues for rehabilitation research and its publication. SRs, particularly those aggregating RCT results, are considered the best standard of evidence to guide rehabilitation clinical practice; however, that standard can be improved
Mohammad Ali Ahmadi-Pajouh
Robotics is a tool to assist human in different applications from industry to medicine. There are many reasons that human tends to use these machines. They are very reliable in repetitive, high precision, preprogrammed and high risk jobs in which human is not too good enough. In medicine, robotic applications are evolving so fast that in near future nobody can imagine a surgery without a robot involved. In Rehabilitation we have the same scenario; there are commercialized robots to assist dis...
Mylin, Anne K; Abildgaard, Niels; Johansen, Julia S
to clinical progression, i.e. skeletal-related events (SREs), in 230 newly diagnosed patients with multiple myeloma receiving intravenous bisphosphonates. Serum concentrations of YKL-40 and biochemical bone markers (CTX-MMP, CTX-I, PINP) were measured at diagnosis. Patients were evaluated every third month...
Jun 1, 2013 ... SERUM ANTIOXIDANT VITAMINS LEVELS IN CHILDREN WITH SICKLE. CELL ANAEMIA IN ... play a role in the development of sickle cell anaemic complications. In the current study, ... vaso-occlusive episodes, acute chest syndrome and impaired ... frequency of sickling crises accompanied by tissue or.
Handberg, Charlotte; Maribo, Thomas; Jensen, Charlotte Maria
and the specifics of needs and plans facilitates targeted rehabilitation interventions. Implications: Systematic needs assessment in cancer rehabilitation unveil the requirement of physical rehabilitation. Supervised physical activity renders an intervention possible tailored the special needs cancer patients have......Background: Systematic assessment of rehabilitation needs is prerequisite for sufficient rehabilitation, but little is known about patients' needs. Purpose: The aim of this study was to describe specific stated rehabilitation needs and plans among patients with cancer at hospitals when diagnosed...... and when municipal rehabilitation begins. Methods: Needs-assessment-forms for rehabilitation from 188 cancer patients from two hospitals and two municipal cancer rehabilitation programmes were analysed. The forms included 1) stated needs: 58 fixed areas categorised in six domains and 2) an area to document...
Miakotnykh, V S; Borovkova, T A; Miakotnykh, K V; Lespukh, N I
Productivity of a wide medical rehabilitation in 296 patients who have had an ischemic stroke was studied. In the period of rehabilitation treatment 186 patients of 70-84 years composed the basic group, 110 in the control group were of 33-60 years. Clinical, social, psychological indicators in dynamics were compared; results of variety of tool and laboratory researches were estimated. Possibility of high efficiency of medical rehabilitation in elderly and senile age is stated. This efficiency depends on expressiveness of impellent defect, the period of a stroke, somatic diseases and on depressive infringements. Positive shifts in character of bioelectric activity of a brain and also activation of non-vascular link of a cerebral metabolism in comparison with vascular one can serve as prognosis criteria of success of rehabilitation of the elderly.
The neurologic music therapy is a new scope of music therapy. Its techniques deal with dysfunctions resulting from diseases of the human nervous system. Music can be used as an alternative modality to access functions unavailable through non-musical stimulus. Processes in the brain activated by the influence of music can be generalized and transferred to non-musical functions. Therefore, in clinical practice, the translation of non-musical therapeutic exercises into analogous, isomorphic musical exercises is performed. They make use of the executive peculiarity of musical instruments and musical structures to prime, cue and coordinate movements. Among musical components, a repetitive rhythm plays a significant role. It regulates physiologic and behavioural functions through the mechanism of entrainment (synchronization of biological rhythms with musical rhythm based on acoustic resonance). It is especially relevant for patients with a deficient internal timing system in the brain. Additionally, regular rhythmic patterns facilitate memory encoding and decoding of non-musical information hence music is an efficient mnemonic tool. The music as a hierarchical, compound language of time, with its unique ability to access affective/motivational systems in the brain, provides time structures enhancing perception processes, mainly in the range of cognition, language and motor learning. It allows for emotional expression and improvement of the motivation for rehabilitation activities. The new technologies of rhythmic sensory stimulation (i.e. Binaural Beat Stimulation) or rhythmic music in combination with rhythmic light therapy appear. This multimodal forms of stimulation are used in the treatment of stroke, brain injury, dementia and other cognitive deficits. Clinical outcome studies provide evidence of the significant superiority of rehabilitation with music over the one without music.
Full Text Available Ruyan Wu,1,* Dandan Zhu,1,* Youchun Xia,2,* Haosen Wang,2 Weiwei Tao,1 Wenda Xue,1 Baomei Xia,1 Li Ren,1 Xin Zhou,1 Guochun Li,3 Gang Chen1 1Center for Translational Systems Biology and Neuroscience, Key Laboratory of Integrative Biomedicine of Brain Diseases, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China; 2The Fourth People’s Hospital of Taizhou, Taizhou, People’s Republic of China; 3School of Basic Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, People’s Republic of China *These authors contributed equally to this work Introduction: Conventional antidepressants, including fluoxetine, have a major disadvantage in delayed onset of efficacy. Yueju, an herbal medicine used to treat mood disorders was recently found to exhibit rapid antidepressant effects. The present study was conducted to evaluate the role of Yueju in rapidly acting on major depressive disorder (MDD.Methods: Participants were MDD patients with scores of 24-item Hamilton Depression Rating Scale (HDRS-24 ≥20 and without history of antidepressant use. They randomly received daily oral doses of Yueju (23 g/day plus fluoxetine (20 mg/day (experimental group or placebo plus fluoxetine (control group for 7 days. HDRS-24 was used as the primary outcome measurement at baseline, and on days 1, 3, 5, and 7. Concentrations of serum brain-derived neurotrophic factor (BDNF were assessed at baseline and on days 1 and 7.Results: In all, 18 participants met the criteria for data analysis. Compared to baseline level, only experimental group showed significant decrease of HDRS-24 score from day 3 to day 7 (P<0.05. Experimental group also showed significant improvement compared with control group from day 3 to day 7 (P<0.05. No correlation between treatment outcomes with serum BDNF levels was observed. However, experimental group showed significant correlation for serum BDNF level on day 1 with day 7 (r=0.721, P=0.028, whereas the control
Barbro Birgitta Johansson
Full Text Available The brain has a large capacity for automatic simultaneous processing and integration of sensory information. Combining information from different sensory modalities facilitates our ability to detect, discriminate, and recognize sensory stimuli, and learning is often optimal in a multisensory environment. Currently used multisensory stimulation methods in stroke rehabilitation include motor imagery, action observation, training with a mirror or in a virtual environment, or various kinds of music therapy. Several studies have shown positive effects been reported but to give general recommendation more studies are needed. Patient heterogeneity and the interactions of age, gender, genes and environment are discussed. Randomized controlled longitudinal trials starting earlier post stroke are needed. The advance in brain network science and neuroimaging enabling longitudinal studies of structural and functional networks are likely to have an important impact on patient selection for specific interventions in future stroke rehabilitation.
Sweet, Marshall L. [Partnership for Home Innovation, Upper Marlboro, MD (United States); Francisco, Abby [Partnership for Home Innovation, Upper Marlboro, MD (United States); Roberts, Sydney G. [Partnership for Home Innovation, Upper Marlboro, MD (United States)
Rea Ventures Group, LLC (Rea Ventures) partnered with Southface Energy Institute (Southface)—a member of the U.S. Department of Energy’s Partnership for Home Innovation Building America research team—to rehabilitate 418 low-income multifamily rental apartments located at 14 properties in Georgia (International Energy Conservation Code Climate Zones 2–4). These 22-year-old units with individual utility meters were arranged in row house or townhouse style. Rehabilitation plans were developed using a process prescribed by the U.S. Department of Agriculture (USDA) Rural Development program, which partially funded the building upgrades. The USDA is responsible for building, upgrading, and subsidizing housing in rural areas nationwide; this housing includes more than 14,000 existing multifamily housing developments. In 2012, more than $100 million in grants and loans were allocated for that purpose.
Lear, Scott A; Ignaszewski, Andrew
Abstract Cardiac rehabilitation (CR) is a commonly used treatment for men and women with cardiovascular disease. To date, no single study has conclusively demonstrated a comprehensive benefit of CR. Numerous individual studies, however, have demonstrated beneficial effects such as improved risk-factor profile, slower disease progression, decreased morbidity, and decreased mortality. This paper will review the evidence for the use of CR and discuss the implications and limitations of these stu...
Nielsen, Camilla Balslev; Lund, Henrik Hautop
We describe how playware and games may become adaptive to the interaction of the individual user and how therapists use this adaptation property to apply modular interactive tiles in rehabilitation practices that demand highly individualized training. Therapists may use the interactive modular...... patients modulating exercises and difficulty levels. We also find that in physical games there are individual differences in patient interaction capabilities and styles, and that modularity allows the therapist to adapt exercises to the individual patient’s capabilities....
Pratelli, Elisa; Cinotti, Irene; Pasquetti, Pietro
Vertebral fractures occur particularly in osteoporotic patients due to an increased bone fragility. Vertebral fractures influence the quality of life, mobility and mortality. Preventive training exercises and proprioception reeducation can be utilised for improving posture, balance and level of daily function and for decreasing pain. Quality of life is improved even beyond the active training period. This mini review provides information based on the literature for the rehabilitation of osteo...
Consumption of narcotic drugs has a long record in human societies. Drug addiction is considered as a social problem nowadays which has affected the economic-cultural and economic-social dimensions of the country. In examining the dimensions of drug addiction, one must pay attention to the issues of dependency on drugs, drug addicts and rehabilitation of drug addicts. In examining the phenomenon of addiction and its analysis as a social scourge, the issue can be analyzed at different leve...
Internet addiction after launching smartphone is becoming serious. Therefore this paper has attempted to sketch out the diverse addiction treatment and then check the feasibility of exercise rehabilitation. The reason to addict the internet or smartphone is personalized individual characters related personal psychological and emotional factors and social environmental factors around them. We have shown that 2 discernible approaches due to 2 different addiction causes: that is behavioral treat...
The recovery of hand function is one of the most challenging topics in stroke rehabilitation. Although the robot-assisted therapy has got some good results in the latest decades, the development of hand rehabilitation robotics is left behind. Existing reviews of hand rehabilitation robotics focus either on the mechanical design on designers' view or on the training paradigms on the clinicians' view, while these two parts are interconnected and both important for designers and clinicians. In this review, we explore the current literature surrounding hand rehabilitation robots, to help designers make better choices among varied components and thus promoting the application of hand rehabilitation robots. An overview of hand rehabilitation robotics is provided in this paper firstly, to give a general view of the relationship between subjects, rehabilitation theories, hand rehabilitation robots, and its evaluation. Secondly, the state of the art hand rehabilitation robotics is introduced in detail according to the classification of the hardware system and the training paradigm. As a result, the discussion gives available arguments behind the classification and comprehensive overview of hand rehabilitation robotics. PMID:29230081
Stiers, William; Hanson, Stephanie; Turner, Aaron P; Stucky, Kirk; Barisa, Mark; Brownsberger, Mary; Van Tubbergen, Marie; Ashman, Teresa; Kuemmel, Angela
This article describes the methods and results of a national conference that was held to (1) develop consensus guidelines about the structure and process of rehabilitation psychology postdoctoral training programs and (2) create a Council of Rehabilitation Psychology Postdoctoral Training Programs to promote training programs' abilities to implement the guidelines and to formally recognize programs in compliance with the guidelines. Forty-six conference participants were chosen to include important stakeholders in rehabilitation psychology, representatives of rehabilitation psychology training and practice communities, representatives of psychology accreditation and certification bodies, and persons involved in medical education practice and research. Consensus guidelines were developed for rehabilitation psychology postdoctoral training program structure and process and for establishing the Council of Rehabilitation Psychology Postdoctoral Training Programs. The Conference developed aspirational guidelines for postdoctoral education and training programs in applied rehabilitation psychology and established a Council of Rehabilitation Psychology Postdoctoral Training Programs as a means of promoting their adoption by training programs. These efforts are designed to promote quality, consistency, and excellence in the education and training of rehabilitation psychology practitioners and to promote competence in their practice. It is hoped that these efforts will stimulate discussion, assist in the development of improved teaching and evaluation methods, lead to interesting research questions, and generally facilitate the continued systematic development of the profession of rehabilitation psychology. PsycINFO Database Record (c) 2012 APA, all rights reserved
Hahmann, H W
The goal of cardiac rehabilitation is to support heart patients using a multidisciplinary team in order to obtain the best possible physical and mental health and achieve long-term social reintegration. In addition to improving physical fitness, cardiac rehabilitation restores self-confidence, thus better equipping patients to deal with mental illness and improving their social reintegration ("participation"). Once the causes of disease have been identified and treated as effectively as possible, drug and lifestyle changes form the focus of cardiac rehabilitation measures. In particular diseases, rehabilitation offers the opportunity for targeted educational courses for diabetics or drug dose escalation, as well as special training for heart failure patients. A nationwide network of outpatient heart groups is available for targeted follow-up. Cardiac patients predominantly rehabilitated in follow-up rehabilitation are older and have greater morbidity than in the past; moreover, they generally come out of acute clinical care earlier and are discharged from hospital more quickly. The proportion of severely ill and multimorbid patients presents a diagnostic and therapeutic challenge in cardiac rehabilitation, although cardiac rehabilitation was not initially conceived for this patient group. The benefit of cardiac rehabilitation has been a well documented reduction in morbidity and mortality. However, hurdles remain, partly due to the patients themselves, partly due to the health insurers. Some insurance providers still refuse rehabilitation for non-ST-segment elevation infarction. In principle rehabilitation can be carried out in an inpatient or an outpatient setting. Specific allocation criteria have not yet been established, but the structure and process quality of outpatient rehabilitation should correspond to that of the inpatient setting. The choice between the two settings should be based on pragmatic criteria. Both settings should be possible for an individual
Manca, Andrea; Martinez, Gianluca; Cugusi, Lucia; Dragone, Daniele; Mercuro, Giuseppe; Deriu, Franca
Increasingly scholars and researchers are being solicited by predatory open access journals seeking manuscript submissions and abusing the author-pays model by charging authors with publishing fees without any or proper peer review. Such questionable editorial practices are threatening the reputation and credibility of scholarly publishing. To date, no investigation has been conducted on this phenomenon in the field of rehabilitation. This study attempts to identify specific predatory journals operating in this field to quantify the phenomenon and its geographic distribution. Beall's List has been used to this end which, although not perfect, is a comprehensive and up-to-date report of predatory publishers. Of the 1113 publishers on the list, 59 journals were identified, for a total of 5610 published articles. The median number of articles published by each journal was 21, and the median amount of article processing charges was $499. Only 1 out of 59 journals was included in the Directory of Open Access Journals, whereas 7 (12%) were indexed by PubMed. Most of the publishers were based in India (36%) followed by the United States (25%) and Pakistan (5%), and 25% were without a verifiable address. The data indicate that the threat of predatory publishing in rehabilitation is real. Physiatrists, physiotherapists, researchers, and academics operating in this field are advised to use the tools available to recognize predatory practices before considering publishing in open access journals. Copyright © 2017 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
Yanique A. Anderson
Full Text Available This article addresses rehabilitation, its conceptualisation by officers and inmates, and its expression in practice within a select Norwegian prison. It reports on findings from a qualitative interview-based research project conducted as a pilot study, whereby semi-structured interviews were conducted with inmates and officers at the prison. Furthermore, the authors examine the principle of rehabilitation as it follows from Norwegian law and assess how it is implemented in practice in a Norwegian prison. The preliminary findings from the study reveal factors—such as inmate isolation and mental health challenges, drug use, unequal treatment, and limited capacity and resources—that are impacting the effectiveness of what the prison has intended to achieve and ask for further research and discussion in this area.
Kokura, Yoji; Wakabayashi, Hidetaka; Maeda, Keisuke; Nishioka, Shinta; Nakahara, Saori
To determine whether the presence of a multidisciplinary rehabilitation nutrition team affects sarcopenia and cachexia evaluation and practice of rehabilitation nutrition. A cross-sectional study using online questionnaire among members of the Japanese Association of Rehabilitation Nutrition (JARN) was conducted. Questions were related to sarcopenia and cachexia evaluation and practice of rehabilitation nutrition. 677 (14.7%) questionnaires were analysed. 44.5% reported that their institution employed a rehabilitation nutrition team, 20.2% conducted rehabilitation nutrition rounds and 26.1% conducted rehabilitation nutrition meetings. A total of 51.7%, 69.7%, 69.0% and 17.8% measured muscle mass, muscle strength, physical function and cachexia, respectively. For those with a rehabilitation nutrition team, 63.5%, 80.7%, 82.4% and 22.9% measured muscle mass, muscle strength, physical function and cachexia, respectively, whereas 46.7%, 78.0% and 78.1% of the respondents reported implementation of nutrition planning strategies in consideration of energy accumulation, rehabilitation training in consideration of nutritional status and use of dietary supplements, respectively. Multivariate logistic regression analysis showed that the use of a rehabilitation nutrition team independently affected sarcopenia evaluation and practice of rehabilitation nutrition but not cachexia evaluation. The presence of a multidisciplinary rehabilitation nutrition team increased the frequency of sarcopenia evaluation and practice of rehabilitation nutrition. J. Med. Invest. 64: 140-145, February, 2017.
Full Text Available Psychological factors imply their negative effects on neurologic patients in two ways. Directly, through pathogenic processes of central nervous system, and indirectly, through maladaptive reactions toward disability. Depression: is a common finding in many neurologic diseases and may interfere with rehabilitation process. Correcting patient's attitude toward disability, reducing environmental stresses and potentiating social support network along with antidepressant drugs often help these patients remain in rehabilitation program. Chronic fatigue: decreases the activity levels of patients and the possibility for them to achieve set goals of rehabilitation in proper times. Support, reassurance and sometimes antidepressant drugs may help. Conversion reactions: often accompany chronic illnesses and disabilities and make evaluation and diagnosis difficult. Application of behavioral Techniques may lead to better results. Altered self image: is a prominent feature in patients with spinal cord injury. Counseling and Free discussion on altered self image and sexual problems are essential and other forms of sexual expression must be taught to these patients. Chronic pain: is a disabling condition. Usually physical findings are minor and it seems psychological factors play a more important role in causing it. Antidepressant drugs are effective in most cases. Intensive physical and occupational therapy must be avoided. Excessive emotionality: is a consequence of executive dysfunction arising from frontal lobe injury and mostly seen in stroke, brain injured, and demented patients, Impulsivity and disinhibition may lead to aggressive behavior and socially inappropriate forms of sexual expression. Judicious administration of psychotherapy drugs, behavioral techniques and short-term hospitalization may be helpful. Altered cognition: is a common feature of many pathological conditions of brain. Attention deficit, slowed information processing, disturbed
DELANAYE, Pierre; Cavalier, Etienne; Pottel, Hans
Measuring serum creatinine is cheap and commonly done in daily practice. However, interpretation of serum creatinine results is not always easy. In this review, we will briefly remind the physiological limitations of serum creatinine due notably to its tubular secretion and the influence of muscular mass or protein intake on its concentration. We mainly focus on the analytical limitations of serum creatinine, insisting on important concept such as reference intervals, standardization (and IDM...
Psychogios, Nikolaos; Hau, David D.; Peng, Jun; Guo, An Chi; Mandal, Rupasri; Bouatra, Souhaila; Sinelnikov, Igor; Krishnamurthy, Ramanarayan; Eisner, Roman; Gautam, Bijaya; Young, Nelson; Xia, Jianguo; Knox, Craig; Dong, Edison; Huang, Paul; Hollander, Zsuzsanna; Pedersen, Theresa L.; Smith, Steven R.; Bamforth, Fiona; Greiner, Russ; McManus, Bruce; Newman, John W.; Goodfriend, Theodore; Wishart, David S.
Continuing improvements in analytical technology along with an increased interest in performing comprehensive, quantitative metabolic profiling, is leading to increased interest pressures within the metabolomics community to develop centralized metabolite reference resources for certain clinically important biofluids, such as cerebrospinal fluid, urine and blood. As part of an ongoing effort to systematically characterize the human metabolome through the Human Metabolome Project, we have undertaken the task of characterizing the human serum metabolome. In doing so, we have combined targeted and non-targeted NMR, GC-MS and LC-MS methods with computer-aided literature mining to identify and quantify a comprehensive, if not absolutely complete, set of metabolites commonly detected and quantified (with today's technology) in the human serum metabolome. Our use of multiple metabolomics platforms and technologies allowed us to substantially enhance the level of metabolome coverage while critically assessing the relative strengths and weaknesses of these platforms or technologies. Tables containing the complete set of 4229 confirmed and highly probable human serum compounds, their concentrations, related literature references and links to their known disease associations are freely available at http://www.serummetabolome.ca. PMID:21359215
Yamey, Gavin; Greenwood, Richard
To explore the religious beliefs that patients may bring to the rehabilitation process, and the hypothesis that these beliefs may diverge from the medical model of rehabilitation. Qualitative semi-structured interviews with representatives of six major religions--Islam, Buddhism, Christianity, Judaism, Sikhism, and Hinduism. Representatives were either health care professionals or religious leaders, all with an interest in how their religion approached health issues. There were three recurrent themes in the interviews: religious explanations for injury and illness; beliefs about recovery; religious duties of care towards family members. The Buddhist, Sikh, and Hindu interviewees described beliefs about karma--unfortunate events happening due to a person's former deeds. Fatalistic ideas, involving God having control over an individual's recovery, were expressed by the Muslim, Jewish, and Christian interviewees. All interviewees expressed the fundamental importance of a family's religious duty of care towards ill or injured relatives, and all expressed some views that were compatible with the medical model of rehabilitation. Religious beliefs may both diverge from and resonate with the medical rehabilitation model. Understanding these beliefs may be valuable in facilitating the rehabilitation of diverse religious groups.
This lecture highlights my career in rehabilitation research. My principal efforts in rehabilitation have been to study (1) mechanisms of brain plasticity related to reorganization of the brain and recovery of function; (2) late postacute rehabilitation; (3) sensory substitution; and (4) rehabilitation engineering. A principal goal has been to aid in the development of a strong scientific base in rehabilitation.
... seeks to: (1) Improve the quality and utility of disability and rehabilitation research; (2) determine...; (3) identify research gaps; (4) identify mechanisms of integrating research and practice; and (5... DEPARTMENT OF EDUCATION National Institute on Disability and Rehabilitation Research-- Disability...
储俐; 王转丽; 李官鸿
Objective To investigate the proliferative diabetic retinopathy and serum pro‐angiogenic factor relationship of TNF‐α .Methods 30 cases of PDR patients in the experimental group ,the control group of 30 healthy people were collected fasting serum TNF‐α expression levels detected by ELISA method .Results The serum TNF‐α levels (137 .92 ± 4 .14pg/ml) than in the control group (50 .04 ± 1 .75 pg / ml ) increased ,the difference was statistically significant ( P < 0 .05 ) .Conclusion TNF‐α is an important cytokine and proliferative diabetic retinopathy related.%目的：探讨增殖期糖尿病视网膜病变与血清促血管生成因子 TNF‐α的关系。方法将实验组30例 PDR 病人，对照组30例健康人，分别采集空腹血清通过 ELISA 方法检测 TNF‐α表达水平。结果实验组血清 TNF‐α水平（137．92±4．14pg／ml）比对照组（50．04±1．75 pg／ml）升高，差异有统计学意义（P＜0．05）。结论 TNF‐α是与增殖期糖尿病视网膜病变相关的重要细胞因子。
Eplov, Lene; Petersen, Kirsten Schultz; Jespersen, Ejgil
The Danish Government Committee on Psychiatry states that recovery-oriented rehabilitation is an important framework and direction in psychiatry. Recovery-oriented rehabilitation means that the intervention is based on best practice. It is also based on four values: self-determination, person inv...... involvement, self-determination/choice and growth potential. A comprehensive national plan of action on how to develop a recovery-oriented rehabilitation to Danish citizens with mental disorders is recommended....
Jaylene Flint; Mark Flint; Colin James Limpus; Paul Mills
Rehabilitation of marine turtles in Queensland has multifaceted objectives. It treats individual animals, serves to educate the public, and contributes to conservation. We examined the outcome from rehabilitation, time in rehabilitation, and subsequent recapture and restranding rates of stranded marine turtles between 1996 and 2013 to determine if the benefits associated with this practice are cost-effective as a conservation tool. Of 13,854 marine turtles reported as stranded during this 18-...
Pallesen, Hanne; Buhl, Inge; Roenn-Smidt, Helle
Early neurorehabilitation is an interdisciplinary field. Thus, in order to eliminate unnecessary barriers for individuals with severe acquired brain injury in early rehabilitation, we need rehabilitation science that supports both quantitative and qualitative research methods. Participation can...... be studied directly and indirectly. This commentary proposes that active participation and the ‘‘lived body’’ are essential terms in early rehabilitation of severe ABI patients, and a description of how these terms are interpreted and handled in the practice is needed....
Kjelgaard-Hansen, Mads Jens; Christensen, Michelle B.; Lee, Marcel Huisung
Serum amyloid A (SAA) is a major acute phase protein in dogs. However, knowledge of qualitative properties of canine SAA and extent of its synthesis in extrahepatic tissues is limited. The aim of the study was to investigate expression of different SAA isoforms in serum and synovial fluid...... in samples obtained from dogs (n = 16) suffering from different inflammatory or non-inflammatory conditions, which were either related or unrelated to joints. Expression of SAA isoforms was visualized by denaturing isoelectric focusing and Western blotting. Serum amyloid A was present in serum from all dogs...... with systemic inflammatory activity, and up to four major isoforms with apparent isoelectric points between 6.1 and 7.9 were identified. In synovial fluid from inflamed joints one or more highly alkaline SAA isoforms (with apparent isoelectric points above 9.3) were identified, with data suggesting local...
Full Text Available Spinal cord injury is a major trauma, with its short and long term effects and consequences to the patient, his friends and family. Spinal cord injury is addressed in the developed countries with standard trauma care system commencing immediately after injury and continuing to the specialized rehabilitation units. Rehabilitation is important to those with spinal injury for both functional and psychosocial reintegration. It has been an emerging concept in Nepal, which has been evident with the establishment of the various hospitals with rehabilitation units, rehabilitation centres and physical therapy units in different institutions. However, the spinal cord injury rehabilitation setting and scenario is different in Nepal from those in the developed countries since spinal cord injury rehabilitation care has not been adequately incorporated into the health care delivery system nor its importance has been realized within the medical community of Nepal. To name few, lack of human resource for the rehabilitation care, awareness among the medical personnel and general population, adequate scientific research evidence regarding situation of spinal injury and exorbitant health care policy are the important hurdles that has led to the current situation. Hence, it is our responsibility to address these apparent barriers to successful implementation and functioning of rehabilitation so that those with spinal injury would benefit from enhanced quality of life. Keywords: rehabilitation; spinal injury.
Full Text Available After a stroke many people have serious problems in motion activity, decline in cognitive activity, as well as a number of psychological problems that may accompany the man for many years. Motivational rehabilitation component plays a decisive role in the process of recovery after suffering a stroke. At present one of the most successful methods of rehabilitation is considered to be a recovery through "observation-imitation”, because this method enhances the plasticity of the brain and, as a result, rehabilitation potential. Modern rehabilitation using virtual reality had demonstrated good results to improve motor and cognitive skills, as well as the psychological condition
Petermann, F; Bauer, C-P
Against the background of rising prevalence of chronic diseases in childhood and adolescence, the rehabilitation of children and adolescents plays a major role in medical treatment. Early diagnosis and multimodal intervention are necessary to prevent a chronic course of disease and disease consequences for those affected and their families. In recent years, significant content and structural improvement of child and youth rehabilitation has been observed; currently some trends that affect not only the access to rehabilitation but also the quality of outcomes are becoming apparent. These include salutogenetic approaches, the development of specific diagnostic and treatment guidelines, the establishment of networks, integrated care, modularization, and flexibility of rehabilitation measures.
Full Text Available Stroke is a significant cause of long-term disability world-wide. The post-stroke disabilities are due to loss of locomotion, activity of daily living, cognition and communication skills. Rehabilitation is an integral part of medical management and continues longitudinally through acute care, post-acute care and community reintegration. The objectives of stroke rehabilitation are to maximize the functional independence, minimize the disabilities, reintegrate back into the home and community and improve the self-esteem of patient. A comprehensive stroke rehabilitation service should provide early assessment of impairments and disabilities, management and prevention of complications and well-organized rehabilitation program in both in-patient and out-patient settings. A multidisciplinary or interdisciplinary team approach is necessary to reduce the post-stroke disabilities. It has many members, including physicians, physical therapists, occupational therapists, speech and language pathologists, orthotist, psychotherapists, social workers, vocational rehabilitation therapists, rehabilitation nurse, patients, families and other caregivers. Physicians caring for patients with stroke during rehabilitation must be aware of potential medical complications, as well as a number of special problems that may complicate recovery, including cognitive deficits, aphasia, dysphagia, urinary incontinence, shoulder pain, spasticity, falls and depression. Involvement of patient and caregivers in the rehabilitation process is essential. This article outlines the salient features of the early comprehensive rehabilitation after stroke.
Full Text Available The aim of this review is to discuss the basic forms of neuropsychological rehabilitation for patients with traumatic brain injury (TBI. More broadly, we discussed cognitive rehabilitation therapy (CRT which constitutes a fundamental component in therapeutic interaction at many centres worldwide. Equally presented is a comprehensive model of rehabilitation, the fundamental component of which is CRT. It should be noted that the principles of this approach first arose in Poland in the 1970s, in other words, several decades before their appearance in other programmemes. Taken into consideration are four factors conditioning the effectiveness of such a process: comprehensiveness, earlier interaction, universality and its individualized character. A comprehensive programmeme of rehabilitation covers: cognitive rehabilitation, individual and group rehabilitation with the application of a therapeutic environment, specialist vocational rehabilitation, as well as family psychotherapy. These training programmemes are conducted within the scope of the ‘Academy of Life,’ which provides support for the patients in their efforts and shows them the means by which they can overcome existing difficulties. Equally emphasized is the close cooperation of the whole team of specialists, as well as the active participation of the family as an essential condition for the effectiveness of rehabilitation and, in effect, a return of the patient to a relatively normal life. Also presented are newly developing neurothechnologies and the neuromarkers of brain injuries. This enables a correct diagnosis to be made and, as a result, the selection of appropriate methods for neuropsychological rehabilitation, including neurotherapy.
Despite advances in the acute management of stroke, a large proportion of stroke patients are left with significant impairments. Over the coming decades the prevalence of stroke-related disability is expected to increase worldwide and this will impact greatly on families, healthcare systems and economies. Effective neuro-rehabilitation is a key factor in reducing disability after stroke. In this review, we discuss the effects of stroke, principles of stroke rehabilitative care and predictors of recovery. We also discuss novel therapies in stroke rehabilitation, including non-invasive brain stimulation, robotics and pharmacological augmentation. Many trials are currently underway, which, in time, may impact on future rehabilitative practice.
Vaugier, Céline; Amano, Mariane T; Chemouny, Jonathan M; Dussiot, Michael; Berrou, Claire; Matignon, Marie; Ben Mkaddem, Sanae; Wang, Pamella H M; Fricot, Aurélie; Maciel, Thiago T; Grapton, Damien; Mathieu, Jacques R R; Beaumont, Carole; Peraldi, Marie-Noëlle; Peyssonnaux, Carole; Mesnard, Laurent; Daugas, Eric; Vrtovsnik, François; Monteiro, Renato C; Hermine, Olivier; Ginzburg, Yelena Z; Benhamou, Marc; Camara, Niels O S; Flamant, Martin; Moura, Ivan C
Renal transplants remain a medical challenge, because the parameters governing allograft outcome are incompletely identified. Here, we investigated the role of serum iron in the sterile inflammation that follows kidney ischemia-reperfusion injury. In a retrospective cohort study of renal allograft recipients ( n =169), increased baseline levels of serum ferritin reliably predicted a positive outcome for allografts, particularly in elderly patients. In mice, systemic iron overload protected against renal ischemia-reperfusion injury-associated sterile inflammation. Furthermore, chronic iron injection in mice prevented macrophage recruitment after inflammatory stimuli. Macrophages cultured in high-iron conditions had reduced responses to Toll-like receptor-2, -3, and -4 agonists, which associated with decreased reactive oxygen species production, increased nuclear localization of the NRF2 transcription factor, increased expression of the NRF2-related antioxidant response genes, and limited NF- κ B and proinflammatory signaling. In macrophage-depleted animals, the infusion of macrophages cultured in high-iron conditions did not reconstitute AKI after ischemia-reperfusion, whereas macrophages cultured in physiologic iron conditions did. These findings identify serum iron as a critical protective factor in renal allograft outcome. Increasing serum iron levels in patients may thus improve prognosis of renal transplants. Copyright © 2017 by the American Society of Nephrology.
Chiu, Chung-Yi; Tansey, Timothy N.; Chan, Fong; Strauser, David; Frain, Michael P.; Arora, Simran
Objectives: To examine the effect of rehabilitation technology interventions on the employment or job retention outcomes of individuals with multiple sclerosis (MS) served by the state-federal vocational rehabilitation program using a case-control study design. Participants: Data for this study were extracted from the Rehabilitation Services…
Barolin, G. S.
This discussion of geriatric rehabilitation stresses the importance of holistic and permanent rehabilitation with a fluent transition from the acute phase to the rehabilitation phase under one specialist's care and in one institution. Recommendations include mixed age groups in one ward; systematic education of relatives; follow-up rehabilitation…
... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services; Overview.... The Assistant Secretary for Special Education and Rehabilitative Services may change the maximum..., Assistant Secretary for Special Education and Rehabilitative Services. [FR Doc. 2010-9635 Filed 4-23-10; 8...
... and rehabilitation research; (2) foster an exchange of expertise, information, and training methods to... disabilities, as well as to build the research capacity of entities with close cultural and social connections... Institute on Disability and Rehabilitation Research--Rehabilitation Research and Training Center on Research...
Andersen, Martin Nybo; Krzystanek, Katarzyna; Petersen, Frederic
Epithelial cell polarization involves several kinase signaling cascades that eventually divide the surface membrane into an apical and a basolateral part. One kinase, which is activated during the polarization process, is phosphoinositide 3-kinase (PI3K). In MDCK cells, the basolateral potassium...... channel Kv7.1 requires PI3K activity for surface-expression during the polarization process. Here, we demonstrate that Kv7.1 surface expression requires tonic PI3K activity as PI3K inhibition triggers endocytosis of these channels in polarized MDCK. Pharmacological inhibition of SGK1 gave similar results...... as PI3K inhibition, whereas overexpression of constitutively active SGK1 overruled it, suggesting that SGK1 is the primary downstream target of PI3K in this process. Furthermore, knockdown of the ubiquitin ligase Nedd4-2 overruled PI3K inhibition, whereas a Nedd4-2 interaction-deficient Kv7.1 mutant...
Dan Yang; Qian Yu
All motions provide sensory, motoric, and reflexive input to the central nervous system, as well as playing an important role in cerebral functional plasticity and compensation. Cerebral plasticity has become the theoretical basis of neurorehabilitation. Studies of cerebrovascular disease, in particular, demonstrate that regeneration is accompanied by multiple forms of plasticity, such as functional and structural, in different phases of stroke rehabilitation. This study was designed to measure synaptic plasticity and expression of associated proteins to analyze the effect of rehabilitation training on learning and memory in a rat model of cerebral infarction. Results suggest that rehabilitation training increases expression of nerve growth factor associated protein 43, brain-derived neurotrophic factor, and neural cell adhesion molecules, and also promotes cerebral functional plasticity.
Full Text Available Objective: To assess the levels of serum cytokines, T lymphocyte subsets and STAT3 in patients with herpes zoster as well as the intervention effect of mouse nerve growth factor. Methods: A total of 102 patients with herpes zoster were selected as observation group and received mouse nerve growth factor intervention, and 100 cases of normal people who received physical examination in our hospital during the same period as the healthy control group. The levels of serum Th1/Th2 cytokines, IgG subclass and complements and T lymphocyte subsets as well as STAT3 function of observation group before and after treatment and healthy control group were detected. Results: Serum IL-2 and γ-IFN levels of observation group after treatment were higher than those before treatment while IL-4, IL-5, IL-10 and TNF-α毩 levels were lower than those before treatment (P<0.05; serum IgG1, IgG3, IgG4, C3 and C4 values of observation group after treatment were higher than those before treatment while IgG2 value was lower than that before treatment (P<0.05; CD3, CD4 and CD4/CD8 levels of observation group after treatment were higher than those before treatment while CD8 level was lower than that before treatment (P<0.05; STAT3, p-STAT3 and JAK2 expression levels of observation group after treatment were lower than those before treatment (P<0.05. Conclusions: There are abnormal immune system and STAT3 signaling pathway function in patients with herpes zoster, and mouse nerve growth factor intervention can restore multisystem balance and accelerate disease rehabilitation, and has positive clinical significance.
Zwisler, Ann-Dorthe; Rossau, Henriette Knold; Nakano, Anne; Foghmar, Sussie; Eichhorst, Regina; Prescott, Eva; Cerqueira, Charlotte; Soja, Anne Merete Boas; Gislason, Gunnar H; Larsen, Mogens Lytken; Andersen, Ulla Overgaard; Gustafsson, Ida; Thomsen, Kristian K; Boye Hansen, Lene; Hammer, Signe; Viggers, Lone; Christensen, Bo; Kvist, Birgitte; Lindström Egholm, Cecilie; May, Ole
The Danish Cardiac Rehabilitation Database (DHRD) aims to improve the quality of cardiac rehabilitation (CR) to the benefit of patients with coronary heart disease (CHD). Hospitalized patients with CHD with stenosis on coronary angiography treated with percutaneous coronary intervention, coronary artery bypass grafting, or medication alone. Reporting is mandatory for all hospitals in Denmark delivering CR. The database was initially implemented in 2013 and was fully running from August 14, 2015, thus comprising data at a patient level from the latter date onward. Patient-level data are registered by clinicians at the time of entry to CR directly into an online system with simultaneous linkage to other central patient registers. Follow-up data are entered after 6 months. The main variables collected are related to key outcome and performance indicators of CR: referral and adherence, lifestyle, patient-related outcome measures, risk factor control, and medication. Program-level online data are collected every third year. Based on administrative data, approximately 14,000 patients with CHD are hospitalized at 35 hospitals annually, with 75% receiving one or more outpatient rehabilitation services by 2015. The database has not yet been running for a full year, which explains the use of approximations. The DHRD is an online, national quality improvement database on CR, aimed at patients with CHD. Mandatory registration of data at both patient level as well as program level is done on the database. DHRD aims to systematically monitor the quality of CR over time, in order to improve the quality of CR throughout Denmark to benefit patients.
Burgess, Jefferey L.; Duncan, Michael D.; Hu, Chengcheng; Littau, Sally R.; Caseman, Delayne; Kurzius-Spencer, Margaret; Davis-Gorman, Grace; McDonagh, Paul F.
Objectives To determine the cardiovascular and hemostatic effects of fire suppression and post-exposure active cooling. Methods Forty-four firefighters were evaluated prior to and after a 12 minute live-fire drill. Next, 50 firefighters undergoing the same drill were randomized to post-fire forearm immersion in 10°C water or standard rehabilitation. Results In the first study, heart rate and core body temperature increased and serum C-reactive protein decreased but there were no significant changes in fibrinogen, sE-selectin or sL-selectin. The second study demonstrated an increase in blood coagulability, leukocyte count, factors VIII and X, cortisol and glucose, and a decrease in plasminogen and sP-selectin. Active cooling reduced mean core temperature, heart rate and leukocyte count. Conclusions Live-fire exposure increased core temperature, heart rate, coagulability and leukocyte count; all except coagulability were reduced by active cooling. PMID:23090161
Lynn, L. A.
Oil exploration in Alaska's Arctic has been conducted for more than 40 years, resulting in over 3,640 ha of gravel fill placed for roads, pads, and airstrips to support the industry. Likewise, tundra disturbance from burying power lines and by tundra vehicle travel are also common. Rehabilitation of disturbed sites began around 2002, with well over 150 ha that has been previously treated or is currently being rehabilitated. Two primary goals of rehabilitation efforts have been 1) revegetation by indigenous species, and 2) limiting thermokarst. Early efforts were concerned that removing gravel and having exposed bare ground would lead to extensive subsidence and eolian erosion. Native grass cultivars (e.g. Poa glauca, Arctagrostis latifolia, and Festuca rubra) were seeded to create vegetation cover quickly with the expectation that these grasses would survive only temporarily. The root masses and leaf litter were also expected to trap indigenous seed to enhance natural recolonization by indigenous plants. Due to the remote location of these sites, many of which are only accessible by helicopter, most are visited only two to three times following cultivation treatments, providing a limited data pool. At many sites, the total live seeded grass cover declined about 15% over the first 5¬-6 years (from around 30% to 15% cover), while total live indigenous vascular cover increased from no or trace cover to an average of 10% cover in that time. Cover of indigenous vascular plants at sites that were not seeded with native grass cultivars averaged just less than 10% after 10 years, showing no appreciable difference between the two approaches. Final surface elevations at the sites affect local hydrology and soil moisture. Other factors that influence the success of vegetation cover are proximity to the Arctic coast (salt effects), depth of remaining gravel, and changes in characteristics of the near-surface soil. Further development of rehabilitation techniques and the
Nielsen, Camilla Balslev; Lund, Henrik Hautop
We describe how playware and games may become adaptive to the interaction of the individual user and how therapists use this adaptation property to apply modular interactive tiles in rehabilitation practices that demand highly individualized training. Therapists may use the interactive modular......’s lung (COLD) patients and stroke patients in hospitals and in the private homes of patients and elderly. Through a qualitative research methodology of the new practice with the tiles, we find that therapists are using the modular aspect of the tiles for personalized training of a vast variety of elderly...
Peoples, Hanne; Satink, Ton; Steultjens, Esther
this perspective. METHODS AND MATERIALS: A systematic review of qualitative studies was performed. A literature search in MEDLINE, CINAHL, PsycINFO, and EMBASE was conducted. Suitability for inclusion was based on selected criteria: published qualitative studies written in English from 1990 to 2008 on stroke...... needs, 3) Physical and non-physical needs, 4) Being personally valued and treated with respect, 5) Collaboration with health care professionals and 6) Assuming responsibility and seizing control. DISCUSSION: The synthesis showed that stroke survivors' experiences of rehabilitation reflected individual...
Full Text Available Abstract Background Development and increasing acceptance of rehabilitation robots as well as advances in technology allow new forms of therapy for patients with neurological disorders. Robot-assisted gait therapy can increase the training duration and the intensity for the patients while reducing the physical strain for the therapist. Optimal training effects during gait therapy generally depend on appropriate feedback about performance. Compared to manual treadmill therapy, there is a loss of physical interaction between therapist and patient with robotic gait retraining. Thus, it is difficult for the therapist to assess the necessary feedback and instructions. The aim of this study was to define a biofeedback system for a gait training robot and test its usability in subjects without neurological disorders. Methods To provide an overview of biofeedback and motivation methods applied in gait rehabilitation, previous publications and results from our own research are reviewed. A biofeedback method is presented showing how a rehabilitation robot can assess the patients' performance and deliver augmented feedback. For validation, three subjects without neurological disorders walked in a rehabilitation robot for treadmill training. Several training parameters, such as body weight support and treadmill speed, were varied to assess the robustness of the biofeedback calculation to confounding factors. Results The biofeedback values correlated well with the different activity levels of the subjects. Changes in body weight support and treadmill velocity had a minor effect on the biofeedback values. The synchronization of the robot and the treadmill affected the biofeedback values describing the stance phase. Conclusion Robot-aided assessment and feedback can extend and improve robot-aided training devices. The presented method estimates the patients' gait performance with the use of the robot's existing sensors, and displays the resulting biofeedback
Egan, Mary Y; Laliberte Rudman, Debbie; Ceci, Christine; Kessler, Dorothy; McGrath, Colleen; Gardner, Paula; King, Judy; Lanoix, Monique; Malhotra, Ravi
Conceptualizations of risk in seniors' rehabilitation emphasize potential physical injury, functional independence and cost containment, shifting rehabilitation from other considerations essential to promoting a satisfying life. In a two-day multidisciplinary planning meeting we critically examined and discussed alternatives to dominant conceptualizations. Invitees reflected on conceptualizations of risk in stroke rehabilitation and low vision rehabilitation, identified and explored positive and negative implications and generated alternative perspectives to support rehabilitation approaches related to living a good life. Current risk conceptualizations help focus rehabilitation teamwork and make this work publically recognizable and valued. However, they also lead to practice that is depersonalized, decontextualized and restrictive. Further research and practice development initiatives should include the voices of clinicians and seniors to more adequately support meaningfully living, and foster safe spaces for seniors and clinicians to speak candidly, comprehensively and respectfully about risk. To ensure that seniors' rehabilitation targets a satisfying life as defined by seniors, increased focus on the environment and more explicit examination of how cost containment concerns are driving services is also necessary. This work reinforced current concerns about conceptualizations of risk in seniors' rehabilitation and generated ways forward that re-focus rehabilitation more on promoting a satisfying life. Implications for rehabilitation In seniors' rehabilitation, considerations of risk focus on physical injury, functional dependence and cost containment. Focus on provider-defined risk of physical injury limits examination of patient goals and patients' histories of judging and dealing with risk. Focus on functional dependence and cost containment may lead to practice that is depersonalized and decontextualized. Abandonment of ableist and ageist thinking and an
Beer, Serafin; Khan, Fary; Kesselring, Jürg
Multiple sclerosis is a complex, heterogeneous disease associated with long-term disability. Despite the availability of advanced disease-modifying and symptomatic therapies that may decrease activity and progression of disease and alleviate complaints to a certain extent, there is still a need for comprehensive rehabilitation interventions in order to reduce sequels and symptoms of the disease on personal activities and social participation to achieve the highest possible independence and the best quality of life. Timing and setting of rehabilitation interventions should be selected individually depending on disease phase, functional deficits, personal requirements, as well as specific goals. In addition, limitations and disease-specific characteristics that may influence rehabilitation outcome should be noted. Rehabilitation interventions should be considered early for maintaining functional capacity and reducing risk for losing important abilities or independence. Due to gradual failure of adaptive compensatory mechanisms along the course of disease, benefits of rehabilitation interventions are generally higher in earlier phases of MS. Inpatient and outpatient multidisciplinary rehabilitation has been shown to be beneficial in improving disability, participation and quality of life despite progression of the disease. Good evidence exists for different specific interventions improving physical and cognitive performance. Other important issues responsible for beneficial effects of comprehensive rehabilitation in MS include education, instruction, and information of patients and caregivers. Comprehensive assessment of health domains in MS patients using standardized framework and common language for describing the impact of disease at different levels, using International Classification of Functioning, Disability and Health (ICF) core sets may increase the knowledge of needs of these patients for more efficient and adapted rehabilitation interventions meeting these
Degrossi, O.J.; Altschuler, Noe; Cabrejas, M.L. de; Pinkas, Mirta; Garcia del Rio, Hernan
The use of radiommunoassay (RIA) tehcniques has increased the diagnosis of thyroid functional alterations. A solid phase RIA method for free thyroxine (FT4) measurement was tested. Serum FT4, Total T4, T3 and TSH were determined by radioimmunoassay in 179 subjects. One hundred twenty two patients were normal (8 to 75 years old); FT4 was 1.42 +- 0.03 ng/100 ml (avg. value and std. error). In 27 cases of thyrotoxicosis the values were 4.66 +- 0.48 ng/100 ml and in 15 cases of hypothyroidism 0.50 +- 0.06 ng/100 ml (statistics probability [es
Ferrazzoli, Davide; Ortelli, Paola; Madeo, Graziella; Giladi, Nir; Petzinger, Giselle M; Frazzitta, Giuseppe
Parkinson's disease (PD) is characterized by motor and cognitive dysfunctions, affecting the motor behaviour. We summarize evidence that the interplay between motor and cognitive approaches is crucial in PD rehabilitation. Rehabilitation is complementary to pharmacological therapy and effective in reducing the PD disturbances, probably acting by inducing neuroplastic effects. The motor behaviour results from a complex integration between cortical and subcortical areas, underlying the motor, cognitive and motivational aspects of movement. The close interplay amongst these areas makes possible to learn, control and express habitual-automatic actions, which are dysfunctional in PD. The physiopathology of PD could be considered the base for the development of effective rehabilitation treatments. As the volitional action control is spared in early-medium stages of disease, rehabilitative approaches engaging cognition permit to achieve motor benefits and appear to be the most effective for PD. We will point out data supporting the relevance of targeting both motor and cognitive aspects in PD rehabilitation. Finally, we will discuss the role of cognitive engagement in motor rehabilitation for PD. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.
Wanke, E M; Quarcoo, D; Uibel, S; Groneberg, D A
The highly specialized occupation of professional dancers is a combination of sport and artistic expression. The exertion is only possible with a fully operative body. Although professional dancers may be compared with elite athletes and acute injuries frequently happen, dancers do not seem to be granted an appropriate therapy after accidents as compared with athletes. Although even minor injuries may potentially endanger the career of a professional dancer, physiotherapeutic or physical treatment methods are applied in every tenth case only. Alternative and holistic concepts such as Pilates or dance-specific re-integration that proved successful in professional dancers, are used in even fewer instances. The aim of this study is to develop a rehabilitation concept for professional dancers focusing on dance-medicine aspects. It has been taken into account that the best physical outcomes are reflected in an optimized, holistic, dance-specific therapy and rehabilitation. Intensifying and exploiting dance-specific methods of treatment can not only reduce costs in the end but can even contribute to reducing the duration of rehabilitation after injuries of dancers. Preconditions for realization of the rehabilitative model are a high qualification of all persons working in the rehabilitative field as well as a marked willingness to cooperate in the various dance fields. Both gender-specific and dance-style particularities are to be taken into account to ensure a successful rehabilitation. © Georg Thieme Verlag KG Stuttgart · New York.
Mikhajlov, A.N.; Abel'skaya, I.S.; Smychek, V.B.
We examined 500 patients with neurological manifestations of cervical osteochondrosis. It was found that each method of osteochondrosis visualization has its designation. Complex radial visualization of the cervical spine increases the quality of diagnosis: gives the chance to evaluate more precisely expressiveness of its degenerate-dystrophic changes, to establish their importance at medical planning of rehabilitation actions, and also to predict neurological complications. Distribution of patients on clinic-rehabilitation groups allows developing of an effective rehabilitation system of sick and disabled with neurological manifestations of cervical spine osteochondrosis that would not only improve the health of affected, but also have significant socio-economic effect. (authors)
Sweet, Marshall L. [Partnership for Home Innovation, Upper Marlboro, MD (United States); Francisco, Abby [Partnership for Home Innovation, Upper Marlboro, MD (United States); Roberts, Sydney G. [Partnership for Home Innovation, Upper Marlboro, MD (United States)
Rea Ventures Group, LLC, (Rea Ventures) partnered with Southface Energy Institute (Southface) on the rehabilitation of 418 low-income rental multifamily apartments located at 14 different properties in Georgia (Climate Zones 2-4). These 22-year old, individually-metered units were arranged in rowhouse or townhouse style units. Rehabilitation plans were developed using a process prescribed by the US Department of Agriculture (USDA) Rural Development program, who partially funded the building upgrades. The USDA is responsible for building, upgrading, and subsidizing housing in rural areas nationwide. In 2012, over $100 million was allocated in grants and loans. Due to the unique financing mechanism as well as long-term ownership requirements, property owners are especially motivated to invest in upgrades that will increase durability and tenant retention. These buildings represent a large stock of rural affordable housing that have the potential for significant energy and cost savings for property owners and tenants. Southface analyzed the energy upgrade potential of one stereotypical property in the Rea Ventures portfolio. This study will provide insight into the most cost-effective, implementable energy efficiency and durability upgrades for this age multifamily housing, having an enormous impact not only on the portfolio of Rea Ventures but on the vast USDA and larger Federal portfolio. Additionally, Southface will identify gaps in the current capital needs assessment process, examine available audit and simulation tools and protocols, and evaluate additional auditor training or certification needs.
Johansson, A; Johansson, A-K; Omar, R; Carlsson, G E
The purpose of this review was to evaluate the literature on the rehabilitation of tooth wear, with some pertinent historical, epidemiological and aetiological aspects of tooth wear provided as background information. In historical skull material, extensive tooth wear, assumed to be the result of coarser diets, was found even in relatively young individuals. Such wear is seldom seen in current populations. Although many of the factors associated with extensive tooth wear in historical material are no longer present or prevalent, new risk factors have emerged. In the young individual, the literature points to a global rise in soft drink consumption as the most significant factor in the development of tooth wear through dental erosion. Among older individuals, lifestyle changes and chronic diseases that are controlled with medications that may, in turn, result in regurgitation and/or dry mouth, are possible reasons amongst others for the widespread clinical impression of an increasing prevalence of tooth wear. The aetiology of tooth wear is multifactorial and the role of bruxism is not known. Clinical controlled trials of restorative and prosthodontic approaches for the range of clinical conditions that wear can give rise to, are limited in number and quality. Equally, the striking lack of evidence regarding the long-term outcomes of treatment methods and materials calls for caution in clinical decision-making. Notwithstanding these observations, clinicians have provided and continue to provide rehabilitative strategies for managing their patients' worn dentitions that range traditionally from extensive prosthodontics to an increasing reliance on adhesive techniques.
Full Text Available Consumption of narcotic drugs has a long record in human societies. Drug addiction is considered as a social problem nowadays which has affected the economic-cultural and economic-social dimensions of the country. In examining the dimensions of drug addiction, one must pay attention to the issues of dependency on drugs, drug addicts and rehabilitation of drug addicts. In examining the phenomenon of addiction and its analysis as a social scourge, the issue can be analyzed at different levels including the social structures, the relationship between the individual and the society and individual matters. Another theory considered in this article is the designation of the causality hierarchy. Two research methods have been used in this article for delineating and analyzing drug addiction. The first method is the content analysis method where one looks into the effective elements that lead to addiction and also its consequences. It also takes into consideration different theories related to the rehabilitation methods. Another method of analysis that is being used is related to detailed interviews and case studies conducted on drug addicts. Another method is the statistical method which elaborates on the phenomenon of addiction in a statistical way and depicts one-dimensional or two-dimensional charts focusing on variables. The relationship between these variables are evaluated through statistical tests and eventually proposes the strategy aimed at the elimination of drug addiction.
Rudnick, Abraham; Eastwood, Diane
As part of a rapidly spreading reform toward recovery-oriented services, mental health care systems are adopting Psychiatric/Psychosocial Rehabilitation (PSR). Accordingly, PSR education and training programs are now available and accessible. Although psychiatrists and sometimes other physicians (such as family physicians) provide important services to people with serious mental illnesses and may, therefore, need knowledge and skill in PSR, it seems that the medical profession has been slow to participate in PSR education. Based on our experience working in Canada as academic psychiatrists who are also Certified Psychiatric Rehabilitation Practitioners (CPRPs), we offer descriptions of several Canadian initiatives that involve physicians in PSR education. Multiple frameworks guide PSR education for physicians. First, guidance is provided by published PSR principles, such as the importance of self-determination (www.psrrpscanada.ca). Second, guidance is provided by adult education (andragogy) principles, emphasizing the importance of addressing attitudes in addition to knowledge and skills (Knowles, Holton, & Swanson, 2011). Third, guidance in Canada is provided by Canadian Medical Education Directives for Specialists (CanMEDS) principles, which delineate the multiple roles of physicians beyond that of medical expert (Frank, 2005) and have recently been adopted in Australia (Boyce, Spratt, Davies, & McEvoy, 2011). (PsycINFO Database Record (c) 2013 APA, all rights reserved).
Lu, Wenliang; Zhou, Ping; Zheng, Songbai; Xue, Di
Although many studies have discussed burnout in clinical physicians, the evidence literature about physical rehabilitation professionals is still limited in China. To understand the current status of rehabilitation services and burnout of rehabilitation professionals in Shanghai. Twenty-four hospitals located in three districts of Shanghai were selected for this study. The questionnaire surveys of 24 hospitals and their 221 rehabilitation professionals and 235 other medical professionals were conducted. The percentages of the hospitals that had rehabilitation departments in three districts of Shanghai ranged from 25.0% to 88.9%, suggesting a great variation in distribution of rehabilitation resources. Only one tertiary general hospital had 12 beds for inpatient rehabilitation. The surveyed rehabilitation professionals who had graduate or undergraduate education accounted for 64.90% as a whole, but 49.32% in community health centers, 66.67% in secondary general hospitals, and 77.78% in tertiary general hospitals. The average scores for emotional exhaustion, cynicism and low professional efficacy were 11.66, 7.48, and 10.36 respectively. This study reveals that the resources in the field of rehabilitation in Shanghai need to be enhanced to meet its future demands. It is also recommended that the managers in secondary general hospitals and the local government pay more attention to the rehabilitation professionals in the secondary general hospitals because they are reporting higher emotional exhaustion. Finally, the value of rehabilitation services to help persons with disabilities need to be better conveyed to all interested parties.
Engberg, Aase Worså; Liebach, Annette; Nordenbo, Annette Mosbæk
OBJECTIVES: To present results from the first 3 years of centralized subacute rehabilitation after very severe traumatic brain injury (TBI), and to compare results of centralized versus decentralized rehabilitation. MATERIAL AND METHODS: Prospectively, the most severely injured group of adults fr...
Surveyed 348 prison inmates about their needs or interests in rehabilitation programs, reasons for their needs, whether they deserved treatment, and why. Results suggest that prisoners view rehabilitation and reform as the major purpose of punishment or prison sentence. Need was endorsed most often as fairest criterion for program participation.…
Cardol, M.; Jong, B.A. de; Ward, C.D.
To explore the concept of autonomy as a basis for social participation, with particular reference to rehabilitation. Method: A study of relevant literature from the field of rehabilitation, building on theory developed in other fields (ethics, social sciences), and deriving important concepts and
Given that mobility impairment is a hallmark of multiple sclerosis, people with this disease are likely to benefit from rehabilitation therapy throughout the course of their illness. The review provides an update on rehabilitation focused on balance and walking impairment. Classical rehabilitation focusing on muscle rehabilitation, neurotherapeutic facilitation is effective and recommended. Other techniques did not prove their superiority: transcutaneal neurostimulation, repetitive magnetic stimulation, electromagnetic therapy, whole body vibration and robot-assisted gait rehabilitation and need more studies to conclude. Cooling therapy, hydrotherapy, orthoses and textured insoles could represent a complementary service to other techniques in specific conditions. Multidisciplinary rehabilitation program provides positive effects and high satisfaction for patients with multiple sclerosis but needs more evaluation. New technologies using serious game and telerehabilitation seem to be an interesting technique to promote physical activity, self-management and quality of life. Rehabilitation like other therapy needs regular clinical evaluation to adapt the program and propose appropriate techniques. Moreover, the objective of rehabilitation needs to be decided with the patient with realistic expectation. Copyright © 2015 Elsevier Masson SAS. All rights reserved.
This paper provides a synopsis of the general criteria by which the Supervising Scientist will determine the success of rehabilitation at Nabarlek. The paper also refers to standards that stakeholders, including the Supervising Scientist, are likely to refer to when assessing the progress of rehabilitation
... (MARK-TO-MARKET) Restructuring Plan § 401.472 Rehabilitation funding. (a) Sources of funds—(1) Project... has determined that funding from this source is available. (b) Statutory restrictions. Any... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Rehabilitation funding. 401.472...
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Settles, Robert B.; Crisler, Jack R.
Provision of training for an interdisciplinary rehabilitation team in a center serving mental patients was investigated. An autonomous service delivery rehabilitation team was formed and provided training in cooperative function. Findings indicate that the experimental team became a particularly cohesive functional unit, and that their support of…
Settles, Robert B.; Crisler, Jack R.
The traditional team concept in rehabilitation is a differentiated team in which each member performs a different function. In practice, such teams are rarely cooperative and their additive services are disjointed. Presented is the philosophic rationale for the revitalization of a large rehabilitation center serving mental patients. Reorganization…
Yang, M D; Su, T C
The major steps of sewerage rehabilitation include inspection of sewerage, assessment of structural conditions, computation of structural condition grades, and determination of rehabilitation methods and materials. Conventionally, sewerage rehabilitation planning relies on experts with professional background that is tedious and time-consuming. This paper proposes an automation model of planning optimal sewerage rehabilitation strategies for the sewer system by integrating image process, clustering technology, optimization, and visualization display. Firstly, image processing techniques, such as wavelet transformation and co-occurrence features extraction, were employed to extract various characteristics of structural failures from CCTV inspection images. Secondly, a classification neural network was established to automatically interpret the structural conditions by comparing the extracted features with the typical failures in a databank. Then, to achieve optimal rehabilitation efficiency, a genetic algorithm was used to determine appropriate rehabilitation methods and substitution materials for the pipe sections with a risk of mal-function and even collapse. Finally, the result from the automation model can be visualized in a geographic information system in which essential information of the sewer system and sewerage rehabilitation plans are graphically displayed. For demonstration, the automation model of optimal sewerage rehabilitation planning was applied to a sewer system in east Taichung, Chinese Taiwan.
Peter R. Robichaud; Jan L. Beyers; Daniel G. Neary
Spending on postfire emergency watershed rehabilitation has increased during the past decade. A west-wide evaluation of USDA Forest Service burned area emergency rehabilitation (BAER) treatment effectiveness was undertaken as a joint project by USDA Forest Service Research and National Forest System staffs. This evaluation covers 470 fires and 321 BAER projects, from...
Patterson, Jeanne Boland; Patrick, Adele; Parker, Randall M.
The concept of choice has evolved into legal mandates and ethical challenges for rehabilitation professionals during the latter part of the 20th century. This article identifies the ethical and legal issues related to choice, summarizes a pilot project on rehabilitation counselors' perceptions of choice, and provides recommendations for…
Vazquez-Ramos, Robinson; Leahy, Michael; Estrada Hernandez, Noel
Rehabilitation researchers have found in the application of the Delphi method a more sophisticated way of obtaining consensus from experts in the field on certain matters. The application of this research methodology has affected and certainly advanced the body of knowledge of the rehabilitation counseling practice. However, the rehabilitation…
Giesen, J. Martin; Cavenaugh, Brenda S.; Johnson, Cherie A.
Provides an outline of knowledge areas in rehabilitation counseling and rehabilitation teaching related to visual impairments such as: core areas; planning and delivery services; job development, placement, and follow-along; job engineering; Braille and other tactual systems; communication systems; computers for individuals with visual…
.... If specialized rehabilitative services such as but not limited to physical therapy, speech-language pathology, occupational therapy, and mental health rehabilitative services for mental illness and mental...
Full Text Available Lupus nephritis (LN is among the most serious complications of systemic lupus erythematosus (SLE, which causes significant morbidity and mortality. Renalase is a novel, kidney-secreted cytokine-like protein that promotes cell survival. Here, we aimed to investigate the relationship of serum renalase levels with LN and its role in the disease progression of LN.For this cross-sectional study, 67 LN patients and 35 healthy controls were enrolled. Seventeen active LN patients who received standard therapies were followed up for six months. Disease activity was determined by the SLE Disease Activity-2000 (SLEDAI-2K scoring system and serum renalase amounts were determined by ELISA. Predictive value of renalase for disease activity was assessed. Furthermore, the expression of renalase in the kidneys of patients and macrophage infiltration was assessed by immunohistochemistry.Serum renalase amounts were significantly higher in LN patients than in healthy controls. Moreover, patients with proliferative LN had more elevated serum renalase levels than Class V LN patients. In proliferative LN patients, serum renalase levels were significantly higher in patients with active LN than those with inactive LN. Serum renalase levels were positively correlated with SLEDAI-2K, 24-h urine protein excretion, ds-DNA and ESR but inversely correlated with serum albumin and C3. Renalase amounts decreased significantly after six-months of standard therapy. The performance of renalase as a marker for diagnosis of active LN was 0.906 with a cutoff value of 66.67 μg/ml. We also observed that the amount of renalase was significantly higher in glomerular of proliferative LN along with the co-expression of macrophages.Serum renalase levels were correlated with disease activity in LN. Serum renalase might serve as a potential indicator for disease activity in LN. The marked increase of glomerular renalase and its association with macrophages suggest that it might play an
Gilbertson, S; Ischebeck, W
Relatively few departments of Music Therapy are found within neurosurgical rehabilitation clinics. In institutions where these departments exist, music therapy has become an integral part of multi-professional treatment and research activities (Gilbertson 1999). The diverse intervention strategies in Music Therapy focus upon auditory, motor, visual, cognitive and affective processing which are all involved in receptive and expressive musical behaviour and which affect related non-musical behaviour. A clear differentiation is made between primary and adjunct therapy roles. The related fields of neuromusicology, neuroanatomy, neuropsychology, music psychology and humanistic psychology are primary sources in the development of models of clinical application (Hodges 1996). Our main interests are focussed on the following issues and areas of clinical application: The initialisation of contact with patients in vegetative status Communicative interaction with patients who can not (initially) use verbal communication (aphasic disorders) Temporal motor organisation with patients with sensomotor disorders Cognitive organisation and mnemonic framework with patients with neuropsychological functional disorders (concentration, memory, perception) Treatment of spatial perception disorders (neglect) Enhancing personal and social integration following individual isolation, social withdrawal. These topics will be discussed and highlighted with clinical examples.
Maehr, Bruno; Keilani, Mohammad; Wiltschke, Christoph; Hassler, Marco; Licht, Thomas; Marosi, Christine; Huetterer, Elisabeth; Cenik, Fadime; Crevenna, Richard
In Austria, cancer rehabilitation is an important issue in the management of cancer patients. Survival rates and survival time of cancer patients are increasing, and cancer rehabilitation is an important part in the treatment and care of cancer patients with the goal to improve functional status, quality of life, and (social) participation. Today, in Austria there are approximately 600 beds for inpatient rehabilitation. The field of outpatient rehabilitation will maybe be expanded after evaluating the existing pilot projects. Beside other specialities, the field of Physical Medicine and Rehabilitation (PM&R) plays an important role in cancer rehabilitation. In cancer rehabilitation, especially activating modalities from PM&R such as exercise are very important and well-accepted parts to improve functional status, quality of life, and participation of patients.
Full Text Available Ann-Dorthe Zwisler,1 Henriette Knold Rossau,1 Anne Nakano,2,3 Sussie Foghmar,4 Regina Eichhorst,5 Eva Prescott,6 Charlotte Cerqueira,7 Anne Merete Boas Soja,4 Gunnar H Gislason,8–10 Mogens Lytken Larsen,5 Ulla Overgaard Andersen,11 Ida Gustafsson,4 Kristian K Thomsen,12 Lene Boye Hansen,13 Signe Hammer,14 Lone Viggers,15 Bo Christensen,16 Birgitte Kvist,17 Cecilie Lindström Egholm,18 Ole May19 On behalf of the Working Group of Preventive Cardiology and Rehabilitation, Danish Society of Cardiology, and the Working Group of Cardiac Clinical Registries, Danish Society of Cardiology 1Danish Centre for Rehabilitation and Palliative Care, Odense University Hospital and University of Southern Denmark, Odense, 2Department of Clinical Epidemiology, Aarhus University Hospital, 3Registry Support Centre (West – Clinical Quality Improvement & Health Informatics, Aarhus, 4Department of Cardiology, Copenhagen University Hospital, Hvidovre, 5Department of Cardiology, Aalborg University Hospital, Aalborg, 6Department of Cardiology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, 7Registry Support Centre (East – Epidemiology and Biostatistics, Research Centre for Prevention and Health, the Capital Region of Denmark, Glostrup, 8Department of Cardiology, Copenhagen University Hospital Gentofte, Hellerup, 9The Danish Heart Foundation, Copenhagen, 10The National Institute of Public Health, University of Southern Denmark, 11Department of Cardiology, Holbaek Hospital, University of Copenhagen, Copenhagen, 12Department of Cardiology, Hospital of Southwest Jutland, Esbjerg, 13Department of Cardiology, Gentofte Hospital, Gentofte, 14Department of Occupational Therapy and Physiotherapy, Herlev Hospital, Herlev, 15Department of Nutrition, Regional Hospital West Jutland, Holstebro, 16Department of General Medicine, School of Public Health, Aarhus University, Aarhus, 17Department of Health Care and Prevention, Municipality of Frederikshavn, Frederikshavn, 18
Quantification analysis of the expression of tumor-associated proteins in serum samples from patients with ovarian cancer and those with other tumor location. Possibilities of their use in the diagnosis and estimation of the extent of a tumorous process
T. S. Bobrova
Full Text Available The specific features of the expression of tumor-associated proteins (TAP were immunologically studied in the sera of patients with ovarian cancer (OC and other tumor location by means of immune sera (As or monoclonal antibodies (MAb to find out whether they could be used to diagnose and estimate the extent of a tumorous process.MAb 1 (to HEp-2 cell membrane proteins, larynx cancer, Ac4 (to a pool of two ovarian cystadenocarcinomas, and MAb 3 (to affinity-pu- rified proteins of the apparently intact human gastric mucosa were used to examine the sera of patients with OC and other tumor location and positive responsiveness was detected in 82, ~100, and 77 % of cases, respectively. The differences in the expression of TAP in the patients versus healthy donors were shown to be statistically significant (p = 0.0001; p = 0.015; p = 0.01, respectively.The sensitivity of quantifying ELISA in detecting TAP was 78 and 85 % in patients with Stages I–II and III–IV OC, respectively; ~100 and 89 % in patients with breast cancer and in those with gastrointestinal tract cancer, respectively; and 60 and 14 % in patients with lymphopro- liferative diseases and healthy donors, respectively. Comparison of TAP detection rates in the authors’ test systems with multiplex testing with a biochip array of 12 tumor markers has shown that these test systems are at the world standard level.
Cobb, S. V. G.; Brooks, Anthony Lewis; Sharkey, P. M.
A key theme in the ArtAbilitation conferences is the relationship between 6 sound, movement, and art, and how these can be used for rehabilitation and/or 7 expression by individuals who may have limited access to conventional communi- 8 cation. The development of VR environments and interactive...
Full Text Available The purpose of this study was to explore the perceptions stroke survivors have of the rehabilitation services received by them in the Jordanian community. A secondary aim was to explore the impact of culture on providing appropriate services for stroke survivors.Eighteen stroke survivors were recruited from an outpatient stroke rehabilitation programme. All 18 participants had been discharged from hospital for between one and six months. Semi-structured interviews were performed, either in the physiotherapy outpatient clinic where the affected person was attending a clinic or in their homes. Transcription of interviews carried out in Arabic and thematic analysis was also carried out in that language by transcribers who were fluent in Arabic and English, using a back-translation method. Necessary measures were taken to ensure the accuracy, reliability and validity of the data collection and analysis. Following thematic analysis, themes arising out of the data included physiotherapy and occupational therapy support in the community, out-patient rehabilitation clinic services, community clinic services and support from families, friends and neighbours. Participants expressed satisfaction with their therapists, but there were large areas of unmet rehabilitation need for stroke survivors in the Jordanian community such as a limited availability of occupational therapy services, insufficient amount of therapy services and poor medical support. This study presents a unique contribution to knowledge relating to the experiences of stroke survivors in a developing country, and also shows how care systems are very dependent on cultural contexts, cultural beliefs and practises.DOI 10.5463/DCID.v22i1.18
Maboeta, M S; Oladipo, O G; Botha, S M
Earthworms are bioindicators of soil pollution. The ecotoxicity of tailings from selected gold mines in South Africa was investigated utilizing Eisenia andrei bioassays and biomarkers. Samples were obtained from unrehabilitated, rehabilitated and naturally vegetated sites. Biomass, neutral red retention time (NRRT), survival and reproduction were assessed using standardized protocols. Earthworm biomass, NRRT and reproductive success in rehabilitated tailings (comparable to naturally vegetated site) were significantly higher (p tailings. In addition, significantly lower (p tailings compared to the unrehabilitated. Further, significantly lower (p tailings than the rehabilitated and naturally vegetated sites. Overall, reduced ecotoxicity effects were confirmed in rehabilitated compared to unrehabilitated tailings. This suggests that rehabilitation as a post-mining restorative strategy has strong positive influence on mine tailings.
Full Text Available The aim of the study was to improve the results of treatment of children with typical form of congenital clubfoot by optimizing of physical rehabilitation. The study included the following objectives: to make the algorithm work with the child, to justify the basis of physical rehabilitation, to study its effects, to develop a framework of implementation and optimization of the physical rehabilitation of children with congenital clubfoot. In the course of the study were 62 children involved with the typical form of congenital clubfoot: the main group (n = 42 and control group (n = 42. Age children from 4 years to 7 years. Physical rehabilitation was a logical continuation of treatment. Optimization analysis was performed by clinical examination, radiometric data and indicators of functional methods of research. Comparative analysis of the results of the physical rehabilitation of children with congenital clubfoot in both groups showed a trend more pronounced positive changes in children the main group in all respects.
Collinger, Jennifer L; Dicianno, Brad E; Weber, Douglas J; Cui, Xinyan Tracy; Wang, Wei; Brienza, David M; Boninger, Michael L
Rehabilitation engineers apply engineering principles to improve function or to solve challenges faced by persons with disabilities. It is critical to integrate the knowledge of biologics into the process of rehabilitation engineering to advance the field and maximize potential benefits to patients. Some applications in particular demonstrate the value of a symbiotic relationship between biologics and rehabilitation engineering. In this review we illustrate how researchers working with neural interfaces and integrated prosthetics, assistive technology, and biologics data collection are currently integrating these 2 fields. We also discuss the potential for further integration of biologics and rehabilitation engineering to deliver the best technologies and treatments to patients. Engineers and clinicians must work together to develop technologies that meet clinical needs and are accessible to the intended patient population. Copyright © 2011 American Academy of Physical Medicine and Rehabilitation. Published by Elsevier Inc. All rights reserved.
Moore, Jennifer L; Shikako-Thomas, Keiko; Backus, Deborah
Advances in rehabilitation provide the infrastructure for research and clinical data to improve care and patient outcomes. However, gaps between research and practice are prevalent. Knowledge translation (KT) aims to decrease the gap between research and its clinical use. This special communication summarizes KT-related proceedings from the 2016 IV STEP conference, describes current KT in rehabilitation science, and provides suggestions for its application in clinical care. We propose a vision for rehabilitation clinical practice and research that includes the development, adaptation, and implementation of evidence-based practice recommendations, which will contribute to a learning health care system. A clinical research culture that supports this vision and methods to engage key stakeholders to innovate rehabilitation science and practice are described. Through implementation of this vision, we can lead an evolution in rehabilitation practice to ultimately prevent disabilities, predict better outcomes, exploit plasticity, and promote participation.
Khan, Fary; Amatya, Bhasker; Gosney, James; Rathore, Farooq A; Burkle, Frederick M
To present an evidence-based overview of the effectiveness of medical rehabilitation intervention in natural disaster survivors and outcomes that are affected. A literature search was conducted using medical and health science electronic databases (PubMed, MEDLINE, Embase, Cumulative Index to Nursing and Allied Health Literature, Cochrane Library, PsycINFO) up to September 2014. Two independent reviewers selected studies reporting outcomes for natural disaster survivors after medical rehabilitation that addressed functional restoration and participation. Two reviewers independently extracted data and assessed the methodologic quality of the studies using the Critical Appraisal Skills Program's appraisal tools. A meta-analysis was not possible because of heterogeneity among included trials; therefore, a narrative analysis was performed for best evidence synthesis. Ten studies (2 randomized controlled trials, 8 observational studies) investigated a variety of medical rehabilitation interventions for natural disaster survivors to evaluate best evidence to date. The interventions ranged from comprehensive multidisciplinary rehabilitation to community educational programs. Studies scored low on quality assessment because of methodologic limitations. The findings suggest some evidence for the effectiveness of inpatient rehabilitation in reducing disability and improving participation and quality of life and for community-based rehabilitation for participation. There were no data available for associated costs. The findings highlight the need to incorporate medical rehabilitation into response planning and disaster management for future natural catastrophes. Access to rehabilitation and investment in sustainable infrastructure and education are crucial. More methodologically robust studies are needed to build evidence for rehabilitation programs, cost-effectiveness, and outcome measurement in such settings. Copyright © 2015 American Congress of Rehabilitation Medicine
Delanaye, Pierre; Cavalier, Etienne; Pottel, Hans
Measuring serum creatinine is cheap and commonly done in daily practice. However, interpretation of serum creatinine results is not always easy. In this review, we will briefly remind the physiological limitations of serum creatinine due notably to its tubular secretion and the influence of muscular mass or protein intake on its concentration. We mainly focus on the analytical limitations of serum creatinine, insisting on important concept such as reference intervals, standardization (and IDMS traceability), analytical interferences, analytical coefficient of variation (CV), biological CV and critical difference. Because the relationship between serum creatinine and glomerular filtration rate is hyperbolic, all these CVs will impact not only the precision of serum creatinine but still more the precision of different creatinine-based equations, especially in low or normal-low creatinine levels (or high or normal-high glomerular filtration rate range). © 2017 S. Karger AG, Basel.
... DEPARTMENT OF EDUCATION Applications for New Awards; Rehabilitation Engineering Research Centers...)--Disability and Rehabilitation Research Projects and Centers Program--Rehabilitation Engineering Research... (Rehabilitation Act). Rehabilitation Engineering Research Centers Program (RERCs) The purpose of the RERC program...
...; (5) Rehabilitation social work; (6) Rehabilitation psychiatry; (7) Rehabilitation psychology; (8...; (12) Physical education; (13) Therapeutic recreation; (14) Community rehabilitation program personnel...; (20) Independent living; (21) Client assistance; (22) Administration of community rehabilitation...
D'Eufemia, P; Finocchiaro, R; Zambrano, A; Lodato, V; Celli, L; Finocchiaro, S; Persiani, P; Turchetti, A; Celli, M
This study evaluates serum creatine kinase isoenzyme activity in children with osteogenesis imperfecta to determine its usefulness as a biochemical marker during treatment with bisphosphonate. The changes of creatine kinase (CK) isoenzyme activity during and after discontinuation therapy were observed. These results could be useful in addressing over-treatment risk prevention. The brain isoenzyme of creatine kinase (CKbb) is highly expressed in mature osteoclasts during osteoclastogenesis, thus plays an important role in bone resorption. We previously identified high serum CKbb levels in 18 children with osteogenesis imperfect (OI) type 1 treated for 1 year with bisphosphonate (neridronate). In the present study, serum CK isoenzymes were evaluated in the same children with continuous versus discontinued neridronate treatment over a further 2-year follow-up period. This study included 18 children with OI type 1, 12 with continued (group A) and 6 with ceased (group B) neridronate treatment. Auxological data, serum biochemical markers of bone metabolism, bone mineral density z-score, and serum total CK and isoenzyme activities were determined in both groups. Serum CKbb was progressively and significantly increased in group A (p < 0.004) but rapidly decreased to undetectable levels in group B. In both groups, the cardiac muscle creatine kinase isoenzyme (CKmb) showed a marked decrease, while serum C-terminal telopeptide (CTx) levels were almost unchanged. This study provides evidence of the cumulative effect of neridronate administration in increasing serum CKbb levels and the reversible effect after its discontinuation. This approach could be employed for verifying the usefulness of serum CKbb as a biochemical marker in patients receiving prolonged bisphosphonate treatment. Moreover, the decreased serum CKmb levels suggest a systemic effect of these drugs.
Wakushima, Tadashi; Yamanishi, Yasuhito; Hirayama, Chisato
Serum levels of cholylglycines (CG) were determined by radioimmunoassay and that of total bile acids (TBA) by enzymatic method. In normal subjects, serum levels of CG, TBA and CG/TBA ratio were 0.6 +- 0.4 μM, 7 +- 2 μM, and 0.08 +- 0.06, respectively. They were increased markedly in acute hepatitis and moderately in chronic hepatitis and cirrhosis. Thus, measurement of serum CG as compared with serum TBA appears to be a sensitive liver test. (author)
Wang, E.; Lin, S.L.
Statin, a protein of 57,000 D, is present in the nuclei of quiescent of senescent fibroblasts, but is absent in their young replicating counterparts. Immunohistochemical survey of a variety of tissues demonstrates that the presence of statin is a marker for cells that are no longer involved in proliferation, i.e. those cells that are terminally differentiated. Statin expression was examined by immunofluorescence microscopy in serum-starved cultures whose replication had been reinitiated by raising the serum concentration from 0.5 to 10%. Prior to serum addition, more than 85% of the cells stained positively for statin. After stimulation with serum, the expression of statin disappeared rapidly within the first 12-14 h. On the other hand, and increase in the level of DNA synthesis, signifying entry into S phase, was observed initially at 18 h after serum stimulation, and reached maximal levels 6h later. Immunoprecipitation of statin derived from cells harvested at different intervals after serum stimulation revealed that the level of statin synthesis was reduced by 4 h and was hardly detectable at 8 h. These results demonstrate that (1) the synthesis of statin occurs primarily when cells are in a quiescent state, and declines rapidly when cells are induced to proliferate; (2) this decline precedes the transition from G1 to S phase
Berdal, Gunnhild; Sand-Svartrud, Anne-Lene; Bø, Ingvild; Dager, Turid N; Dingsør, Anne; Eppeland, Siv G; Hagfors, Jon; Hamnes, Bente; Nielsen, Merete; Slungaard, Bente; Wigers, Sigrid H; Hagen, Kåre Birger; Dagfinrud, Hanne S; Kjeken, Ingvild
To explore and describe rehabilitation goals of patients with rheumatic diseases during rehabilitation stays, and examine whether goal content changed from admission to discharge. Fifty-two participants were recruited from six rehabilitation centers in Norway. Goals were formulated by the participants during semi-structured goal-setting conversations with health professionals trained in motivational interviewing. An inductive qualitative content analysis was conducted to classify and quantify the expressed goals. Changes in goal content from admission to discharge were calculated as percentage differences. Goal content was explored across demographic and contextual characteristics. A total of 779 rehabilitation goals were classified into 35 categories, within nine overarching dimensions. These goals varied and covered a wide range of topics. Most common at admission were goals concerning healthy lifestyle, followed by goals concerning symptoms, managing everyday life, adaptation, disease management, social life, and knowledge. At discharge, goals about knowledge and symptoms decreased considerably, and goals about healthy lifestyle and adaptation increased. The health profession involved and patient gender influenced goal content. The rehabilitation goals of the patients with rheumatic diseases were found to be wide-ranging, with healthy lifestyle as the most prominent focus. Goal content changed between admission to, and discharge from, rehabilitation stays. Implications for rehabilitation Rehabilitation goals set by patients with rheumatic diseases most frequently concern healthy lifestyle changes, yet span a wide range of topics. Patient goals vary by gender and are influenced by the profession of the health care worker involved in the goal-setting process. To meet the diversity of patient needs, health professionals need to be aware of their potential influence on the actual goal-setting task, which may limit the range of topics patients present when they are
Johari Moghadam, Adel; Azizinejad, Saied
Although cardiac rehabilitation is known as a tool to reduce the overall risk of cardiovascular complications, its specific role in the reduction of hs-CRP as a marker of inflammation and a proven marker of cardiovascular risk needs further investigation. The present study aims at elucidating the effects of a full course of conventional cardiac rehabilitation program for the period of eight weeks, on the levels of hs-CRP in patients who underwent isolated coronary artery bypass surgery. In this case study, 30 consecutive patients who underwent isolated coronary artery bypass surgery (isolated CABGS), and a full 8-week cardiac rehabilitation program in Tehran Heart Center, were investigated. A group of 30 similar patients, who enrolled in the same period of rehabilitation program but did not participate in practice, was considered as a control group. Serum levels of hs-CRP in both groups were measured retrospectively and in similar days before the start of rehabilitation program and at the end of it (or 8 weeks after initial registration for the control group). Levels of hs-CRP in the rehabilitation group and control group were 5.9 7.7 and 6.3 6.9 respectively before start of the program which was not statistically meaningful ( P -Value = 0.833). However, after the program, level of hs-CRP in the two tested groups changed to 2.3 5.1 and 5.7 6.1 respectively which showed a meaningful correlation ( P -Value = 0.023). These results also showed that decrease in hs-CRP level in the rehabilitated group but not in the control group was statistically meaningful (with P -Value of 0.037 and 0.0723 respectively). In patients undergoing coronary bypass surgery, participating in a full course of cardiac rehabilitation for 8 weeks has resulted in a significant reduction in hs-CRP levels as a marker of cardiovascular risk.
Relationship between serum total magnesium and serum potassium in emergency surgical patients in a tertiary hospital in Ghana. Robert Djagbletey, Brenda Phillips, Frank Boni, Christian Owoo, Ebenezer Owusu-Darkwa, Papa Kobina Gyakye deGraft-Johnson, Alfred E. Yawson ...
Hakkennes, Sharon; Hill, Keith D; Brock, Kim; Bernhardt, Julie; Churilov, Leonid
This study aimed to identify factors that assessors considered important in decision-making regarding suitability for inpatient rehabilitation after acute severe stroke. Multi-site prospective observational cohort study. Consecutive acute, severe stroke patients and their assessors for inpatient rehabilitation. Rehabilitation assessors completed a questionnaire, rating the importance (10 point visual analogue scale) and direction (positive, negative or neutral) of 15 patient related and 2 organisational items potentially affecting their decision regarding patients' acceptance to rehabilitation. Of the 75 patients referred to rehabilitation and included in this study 61 (81.3%) were accepted for inpatient rehabilitation. The items considered to be most important in the decision to accept the patient for rehabilitation were pre-morbid cognition, pre-morbid mobility and pre-morbid communication. For those not accepted the most important items were current mobility, social support and current cognition. Factor analysis revealed 3 underlying factors, interpreted as post-stroke status, pre-morbid status, and social attributes, accounting for 61.8% of the total variance. All were independently associated with acceptance for rehabilitation (p decision making process for acceptance to rehabilitation following severe stroke. Future models for selection for rehabilitation should consider inclusion of these factors.
Beyer, Joachim; Seidel, Egbert J
An early, intensive rehabilitative therapy accelerates the recovery of the functions of patients. It contributes to a reduction in the complication rate as well as an improvement in physical and social functioning/participation in the long-term follow-up. Early rehabilitation must be strengthened on the basis of the existing structures: the creation and maintenance of adequately qualified early-stage rehabilitation facilities, at least in hospitals with priority and maximum supply contracts. Patients with long-term intensive care and polytrauma must be rehabilitated as soon as possible (intensive medical rehabilitation).Specialists in physical and rehabilitative medicine, rehabilitative geriatrists, neurologists, orthopaedists and accident surgeons and other regional physicians must cooperate in a targeted manner. Exclusion criteria using corresponding OPS codes must be canceled. Additional specialist physician groups (anesthetists and intensive care physicians, general practitioners, accident and thoracic surgeons, internists) must be sensitized to the importance of early rehabilitation.In the case of more than 500,000 hospital beds, 25,000 beds should be identified as age- and diagnosis-independent early-care beds in the country-specific bed-care plans. A cost-covering financing of the different, personal and cost-intensive early rehabilitation must be ensured. A phase model similar to the BAR guidelines for neurological-neurosurgical early rehabilitation is to be considered for other disease entities.In order to make the rehabilitation process as successful as possible, medical (acute) treatment, medical rehabilitation, occupational integration and social integration have to be understood as a holistic event and are effectively interrelated, as a continuous process which accompanies the entire disease phase-wise. For this purpose, a continuous case management or a rehabilitation guidance has to be established. © Georg Thieme Verlag KG Stuttgart · New York.
Florez, Juan Manuel; Shah, Manan; Moraud, Eduardo Martin; Wurth, Sophie; Baud, Laetitia; Von Zitzewitz, Joachim; van den Brand, Rubia; Micera, Silvestro; Courtine, Gregoire; Paik, Jamie
Robotic exoskeletons provide programmable, consistent and controllable active therapeutic assistance to patients with neurological disorders. Here we introduce a prototype and preliminary experimental evaluation of a rehabilitative gait exoskeleton that enables compliant yet effective manipulation of the fragile limbs of rats. To assist the displacements of the lower limbs without impeding natural gait movements, we designed and fabricated soft pneumatic actuators (SPAs). The exoskeleton integrates two customizable SPAs that are attached to a limb. This configuration enables a 1 N force load, a range of motion exceeding 80 mm in the major axis, and speed of actuation reaching two gait cycles/s. Preliminary experiments in rats with spinal cord injury validated the basic features of the exoskeleton. We propose strategies to improve the performance of the robot and discuss the potential of SPAs for the design of other wearable interfaces.
Tee, Kian Sek; E, Chun Zhi; Saim, Hashim; Zakaria, Wan Nurshazwani Wan; Khialdin, Safinaz Binti Mohd; Isa, Hazlita; Awad, M. I.; Soon, Chin Fhong
This paper proposes on the design of a walker for the prevention of falling among elderlies or patients during rehabilitation whenever they use a walker to assist them. Fall happens due to impaired balance or gait problem. The assistive device is designed by applying stability concept and an accelerometric fall detection system is included. The accelerometric fall detection system acts as an alerting device that acquires body accelerometric data and detect fall. Recorded accelerometric data could be useful for further assessment. Structural strength of the walker was verified via iterations of simulation using finite element analysis, before being fabricated. Experiments were conducted to identify the fall patterns using accelerometric data. The design process and detection of fall pattern demonstrates the design of a walker that could support the user without fail and alerts the helper, thus salvaging the users from injuries due to fall and unattended situation.
Pogosova, Nana; Saner, Hugo; Pedersen, Susanne S.
A large body of empirical research shows that psychosocial risk factors (PSRFs) such as low socio-economic status, social isolation, stress, type-D personality, depression and anxiety increase the risk of incident coronary heart disease (CHD) and also contribute to poorer health-related quality....... Stress, anxiety and depression affect the cardiovascular system through immune, neuroendocrine and behavioural pathways. In turn, CHD and its associated treatments may lead to distress in patients, including anxiety and depression. In clinical practice, PSRFs can be assessed with single-item screening...... of life (HRQoL) and prognosis in patients with established CHD. PSRFs may also act as barriers to lifestyle changes and treatment adherence and may moderate the effects of cardiac rehabilitation (CR). Furthermore, there appears to be a bidirectional interaction between PSRFs and the cardiovascular system...
Pogosova, N. V.; Saner, H.; Pedersen, S. S.
A large body of empirical research shows that psychosocial risk factors (PSRFs) such as low socio-economic status, social isolation, stress, type-D personality, depression and anxiety increase the risk of incident coronary heart disease (CHD) and also contribute to poorer health- related quality....... Stress, anxiety and depression affect the cardiovascular system through immune, neuroendocrine and behavioural pathways. In turn, CHD and its associated treatments may lead to distress in patients, including anxiety and depression. In clinical practice, PSRFs can be assessed with single-item screening...... of life (HRQoL) and prognosis in patients with establishedCHD. PSRFs may also act as barriers to lifestyle changes and treatment adherence and may moderate the effects of cardiac rehabilitation (CR). Furthermore, there appears to be a bidirectional interaction between PSRFs and the cardiovascular system...
The mining and treatment operation and disposal of waste products from the mining and treatment was carried out within the structures of the environmental regulations applying between 1954 and 1971. As a result, the operation left a legacy of continuing environmental pollution which the Rum Jungle Rehabilitation Project was aimed at alleviating. The problems at Rum Jungle consisted of three major elements: overburden heaps and copper heap leach pile were slowly oxidising producing acid mine drainage, the most serious form of pollution at Rum Jungle; water in the open cut pits became acidic and contained significant concentrations of heavy metals; the tailings dam was a low level source of radioactivity, aesthetically disastrous and a source of acids and heavy metals
Full Text Available Pneumatic artificial muscles are pneumatic devices with practical and various applications as common actuators. They, as human muscles, work in agonistic-antagonistic way, giving a traction force only when supplied by compressed air. The state of the art of soft pneumatic actuators is here analyzed: different models of pneumatic muscles are considered and evolution lines are presented. Then, the use of Pneumatic Muscles (PAM in rehabilitation apparatus is described and the general characteristics required in different applications are considered, analyzing the use of proper soft actuators with various technical properties. Therefore, research activity carried out in the Department of Mechanical and Aerospace Engineering in the field of soft and textile actuators is presented here. In particular, pneumatic textile muscles useful for active suits design are described. These components are made of a tubular structure, with an inner layer of latex coated with a deformable outer fabric sewn along the edge. In order to increase pneumatic muscles forces and contractions Braided Pneumatic Muscles are studied. In this paper, new prototypes are presented, based on a fabric construction and various kinds of geometry. Pressure-force-deformation tests results are carried out and analyzed. These actuators are useful for rehabilitation applications. In order to reproduce the whole upper limb movements, new kind of soft actuators are studied, based on the same principle of planar membranes deformation. As an example, the bellows muscle model and worm muscle model are developed and described. In both cases, wide deformations are expected. Another issue for soft actuators is the pressure therapy. Some textile sleeve prototypes developed for massage therapy on patients suffering of lymph edema are analyzed. Different types of fabric and assembly techniques have been tested. In general, these Pressure Soft Actuators are useful for upper/lower limbs treatments
Shahsavari, Hooman; Shahriari, Mohsen; Alimohammadi, Nasrollah
Main suggested theories about patients' adherence to treatment regimens recognize the importance of motivation in positive changes in behaviors. Since cardiac diseases are chronic and common, cardiac rehabilitation as an effective prevention program is crucial in management of these diseases. There is always concern about the patients' adherence to cardiac rehabilitation. The aim of this study was to describe the motivational factors affecting the patients' participation and compliance to cardiac rehabilitation by recognizing and understanding the nature of patients' experiences. The participants were selected among the patients with cardiac diseases who were referred to cardiac rehabilitation in Isfahan Cardiovascular Research Center, Iran. The purposive sampling method was used and data saturation achieved after 8 semi-structured interviews. The three main concepts obtained from this study are "beliefs", "supporters" and "group cohesion". In cardiac rehabilitation programs, emphasis on motivational factors affects the patient's adherence. It is suggested that in cardiac rehabilitation programs more attention should be paid to patients' beliefs, the role of patients' supporters and the role of group-based rehabilitation.
Macías-Hernández, Salvador Israel; Morones-Alba, Juan Daniel; Miranda-Duarte, Antonio; Coronado-Zarco, Roberto; Soria-Bastida, María de Los Angeles; Nava-Bringas, Tania; Cruz-Medina, Eva; Olascoaga-Gómez, Andrea; Tallabs-Almazan, Laura Verónica; Palencia, Chanell
Glenohumeral osteoarthritis (GHOA) is a common cause of pain and functional disability of the shoulder. Despite the limited evidence, there are several options for the treatment of this pathology. The aim of this article is to provide current information on the characteristics of the disease and the pathophysiology, evidence based on medical and surgical treatments with emphasis on the rehabilitation process. It was performed with an extensive literature review, mainly clinical practice guidelines, randomized controlled trials, reviews, focusing on the rehabilitation management. There are few clinical practice guidelines that address GHOA as a pathology with unique characteristics. Evidence based treatment recommendations are mostly supported by low-quality evidence and experts' opinions, with few high levels of evidence studies guiding treatment decisions. Despite the lack of good quality evidence, rehabilitation programs have proven to be efficient and reliable, and this revision provides information and recommendations in this field. Implication of Rehabilitation Glenohumeral osteoarthritis is a common cause of pain and functional disability of the shoulder There are few clinical practice guidelines that address Glenohumeral Osteoarthritis as a pathology with unique characteristics, and recommendations for rehabilitation and therapeutic exercise are poor The paper provides current information on the characteristics of the disease, its rehabilitation process, and could be of interest for rehabilitation professionals to direct their practices in this field.
Gaber, Tarek A-Z K
Cortical blindness is a rare complication of posterior circulation stroke. However, its complex presentation with sensory, physical, cognitive and behavioural impairments makes it one of the most challenging. Appropriate approach from a rehabilitation standpoint was never reported. Our study aims to discuss the rehabilitation methods and outcomes of a cohort of patients with cortical blindness. The notes of all patients with cortical blindness referred to a local NHS rehabilitation service in the last 6~years were examined. Patients' demographics, presenting symptoms, scan findings, rehabilitation programmes and outcomes were documented. Seven patients presented to our service, six of them were males. The mean age was 63. Patients 1, 2 and 3 had total blindness with severe cognitive and behavioural impairments, wandering and akathisia. All of them failed to respond to any rehabilitation effort and the focus was on damage limitation. Pharmacological interventions had a modest impact on behaviour and sleep pattern. The 3 patients were discharged to a nursing facility. Patients 4, 5, 6 and 7 had partial blindness with variable severity. All of them suffered from significant memory impairment. However, none suffered from any behavioural, physical or other cognitive impairment. Rehabilitation efforts on 3 patients were carried out collaboratively between brain injury occupational therapists and sensory disability officers. All patients experienced significant improvement in handicap and they all maintained community placements. This small cohort of patients suggests that the rehabilitation philosophy and outcomes of these 2 distinct groups of either total or partial cortical blindness differ significantly.
The Australian Centre for Minesite Rehabilitation Research (ACMRR) is a joint venture between the Australian mining industry through the Australian Mineral Industries Research Association Ltd. (AMIRA) and three of the organizations working most actively in this area in Australia: CSIRO Minesite Rehabilitation Research Program; University of Queensland Centre for Mined Land Rehabilitation; and Curtin University Mulga Research Centre. The ACMRR was established in July 1993 to provide a national framework to conduct Strategic Research into minesite rehabilitation. It is an industry led and funded initiative. The Goals of the Centre include: to conduct strategic research into minesite rehabilitation to provide sustainable environmental solutions which are acceptable to industry, government and the community; to be recognized as a center of excellence undertaking commissioned research on minesite rehabilitation in an independent and thorough manner; to provide scientific and technological foundations to facilitate industry and government in setting acceptable standards; to act as networking and communications focus; and to enhance education and training in minesite rehabilitation. Strategic Research Programs in: Water Systems--downstream surface and groundwater quality; Land--the long-term behavior and stability of constructed landforms; Ecosystems--the long-term sustainability of constructed landforms; Waste--the long-term treatment and disposal of waste products; will allow the ACMRR to achieve these goals through specific research projects in these areas, developed with industry sponsors. This paper will discuss their progress to date, research projects underway, and plans for the future
Florin, Lore; Lipske, Carolin; Becker, Eric; Kaufmann, Hitto
DHFR-deficient CHO cells are the most commonly used host cells in the biopharmaceutical industry and over the years, individual substrains have evolved, some have been engineered with improved properties and platform technologies have been designed around them. Unexpectedly, we have observed that different DHFR-deficient CHO cells show only poor growth in fed-batch cultures even in HT supplemented medium, whereas antibody producer cells derived from these hosts achieved least 2-3 fold higher peak cell densities. Using a set of different expression vectors, we were able to show that this impaired growth performance was not due to the selection procedure possibly favouring fast growing clones, but a direct consequence of DHFR deficiency. Re-introduction of the DHFR gene reproducibly restored the growth phenotype to the level of wild-type CHO cells or even beyond which seemed to be dose-dependent. The requirement for a functional DHFR gene to achieve optimal growth under production conditions has direct implications for cell line generation since it suggests that changing to a selection system other than DHFR would require another CHO host which - especially for transgenic CHO strains and tailor-suited process platforms - this could mean significant investments and potential changes in product quality. In these cases, DHFR engineering of the current CHO-DG44 or DuxB11-based host could be an attractive alternative. Copyright © 2011 Elsevier B.V. All rights reserved.
Jeffrey S Grzybowski
Full Text Available CONTEXT: Rehabilitation following hip arthroscopy is an integral component of the clinical outcome of the procedure. Given the increase in quantity, complexity, and diversity of procedures performed, a need exists to define the role of rehabilitation following hip arthroscopy.OBJECTIVES: 1 To determine the current rehabilitation protocols utilized following hip arthroscopy in the current literature, 2 to determine if clinical outcomes are significantly different based on different post-operative rehabilitation protocols; and 3 to propose the best-available evidence-based rehabilitation program following hip arthroscopy.DATA SOURCES: Per PRISMA guidelines and checklist, Medline, SciVerse Scopus, SportDiscus, and Cochrane Central Register of Controlled Trials were searched.STUDY SELECTION: Level I-IV evidence clinical studies with minimum two-year follow-up reporting outcomes of hip arthroscopy with post-operative rehabilitation protocols described were included. DATA EXTRACTION: All study, subject, and surgery parameters were collected. All elements of rehabilitation were extracted and analyzed. Descriptive statistics were calculated. Study methodological quality was analyzed using the Modified Coleman Methodology Score (MCMS.RESULTS: 18 studies were included (2,092 subjects; 52% male, mean age 35.1 +/- 10.6 years, mean follow-up 3.2 +/- 1.0 years. Labral tear and femoroacetabular impingement were the most common diagnoses treated and labral debridement and femoral/acetabular osteochondroplasty the most common surgical techniques performed. Rehabilitation protocol parameters (weight-bearing, motion, strengthening, and return-to-sport were poorly reported. Differences in clinical outcomes were unable to be assessed given heterogeneity in study reporting. Time-, phase-, goal-, and precaution-based guidelines were extracted and reported.CONCLUSIONS: The current literature of hip arthroscopy rehabilitation lacks high-quality evidence to support a
Full Text Available High-tech, which the use is becoming increasingly popular in medicine, media and education has several advantages as increasing the number of persons to whom these services can hit. Example of such activities is the use of videoconference during rehabilitation, where patients perform basic exercises at home, and physiotherapist could control the movement by on-line video. The use of modern technology is only assisting the rehabilitation, rather than a complete replacement. As the purpose of the article was adopted to show the range of possibilities for the use of high-tech in rehabilitation.
Woodson, R Dodge
The success of a repair or rehabilitation project depends on the specific plans designed for it. Concrete Structures: Protection, Repair and Rehabilitation provides guidance on evaluating the condition of the concrete in a structure, relating the condition of the concrete to the underlying cause or causes of that condition, selecting an appropriate repair material and method for any deficiency found, and using the selected materials and methods to repair or rehabilitate the structure. Guidance is also provided for engineers focused on maintaining concrete and preparing concrete investigation r
Kristensen, Hanne Kaae; Lund, Hans; Jones, Dorrie
Background/Aims: Holistic, multidisciplinary rehabilitation is often the most appropriate for stroke patients. The World Health Organization’s International Classification of Functioning, Disability and Health (ICF) provides a comprehensive conceptual framework and systematic terminology used...... to a holistic approach in stroke rehabilitation, including an understanding of functioning and the ability to participate in everyday life. Using this approach to rehabilitation, disability is not only perceived as a consequence of stroke but also in the context of the individual person, where interactions...... the holistic approach....
The reaction of tribromoarsenazo(TB-ASA) with serum albumin in the presence of emulgent OP was studied by spectrophotometry. In a Britton-Robinson buffer solution at pH 2.9, tribromoarsenazo and bovine serum albumin can immediately form a red compound in the presence of emulgent OP with a maximum absorption ...
... Employment Under 38 U.S.C. Chapter 31 Rehabilitation Research and Special Projects § 21.390 Rehabilitation... purpose of advancing the knowledge, methods, techniques, and resources available for use in rehabilitation...(b)) (c) Research by Vocational Rehabilitation and Employment (VR&E) staff members. VA will encourage...
Pallesen, Palle Bo; Lynge, Elsebeth
We used Danish register data on rehabilitation benefits paid from 1994 to 2005. The purpose was to compare actual payments of rehabilitation benefits with intentions in the law. Legally, rehabilitation benefits should be used for providing living expenses during a planned rehabilitation period......, and that not all recipients followed the legally required plan....
Full Text Available Background: Stroke may result in aphasia, an acquired language disorder which affects receptive and expressive language. The symptoms are observed in the auditory-verbal processing, oral expression, written expression and written language processing. As spoken language is the strongest tool of human communication, loss of it may cause great destructive consequences in the social and personal life of the affected individual. People with aphasia (PWA and their carers seek rehabilitation in an effort to remove or reduce the effects. Speech-language pathologists (SLPs are professional in offering such service. This paper aims at addressing new approaches and current research questions about the factors affecting the therapy. Main points: The issues which aphasia therapy research and reviews have addressed are the ones that are asked frequently in clinical settings and research areas. These include the intensity of treatment, the best post-onset time to start, quality of individualized treatment, efficacy of newly-introduced interventions, and the interventions based on the International Classification of Functioning, Disability and Health (ICF model with emphasis on activity/participation. Findings: The results of studies have revealed that compact therapy in a short period of time might result in better recovery of aphasia. Studies also indicated that starting treatments very early with intensive programs leads to the best therapy results. Chronic stage is good for some intervention strategies as well; however, the effectiveness of these interventions requires further investigations. Moreover, better treatment results could be attained by tailoring the program to match with individual needs. Manipulation of word frequency, personal relevance, and considering reaction time are among important factors in tailor-made therapies. Besides, the conceptual model of ICF which incorporates impairment (body structure and function, activity and participation
Hoffman, Karen; West, Anita; Nott, Philippa; Cole, Elaine; Playford, Diane; Liu, Clarence; Brohi, Karim
Injury severity, disability and care dependency are frequently used as surrogate measures for rehabilitation requirements following trauma. The true rehabilitation needs of patients may be different but there are no validated tools for the measurement of rehabilitation complexity in acute trauma care. The aim of the study was to evaluate the potential utility of the Rehabilitation Complexity Scale (RCS) version 2 in measuring acute rehabilitation needs in trauma patients. A prospective observation study of 103 patients with traumatic injuries in a Major Trauma Centre. Rehabilitation complexity was measured using the RCS and disability was measured using the Barthel Index. Demographic information and injury characteristics were obtained from the trauma database. The RCS was closely correlated with injury severity (r=0.69, p<0.001) and the Barthel Index (r=0.91, p<0.001). However the Barthel was poor at discriminating between patients rehabilitation needs, especially for patients with higher injury severities. Of 58 patients classified as 'very dependent' by the Barthel, 21 (36%) had low or moderate rehabilitation complexity. The RCS correlated with acute hospital length of stay (r=0.64, p=<0.001) and patients with a low RCS were more likely to be discharged home. The Barthel which had a flooring effect (56% of patients classified as very dependent were discharged home) and lacked discrimination despite close statistical correlation. The RCS outperformed the ISS and the Barthel in its ability to identify rehabilitation requirements in relation to injury severity, rehabilitation complexity, length of stay and discharge destination. The RCS is potentially a feasible and useful tool for the assessment of rehabilitation complexity in acute trauma care by providing specific measurement of patients' rehabilitation requirements. A larger longitudinal study is needed to evaluate the RCS in the assessment of patient need, service provision and trauma system performance
Samson, Mie Hessellund; Vestergaard, E M; Milman, N
Trefoil factors (TFF1-3) are 7-12 kDa peptides secreted by mucosal surfaces, with changing levels of expression reflected in serum concentrations. The genes for the peptides are located on chromosome 21, the chromosome duplicated in trisomy 21. We studied the levels of circulating TFFs in pregnant...
all assays were calculated as a percentage of the mean of. TABLE I. RESULTS OF IMMUNOGLOBULIN ASSAYS OF tOO WHITE, tOO ASIATIC AND 100 BANTU DONORS, EXPRESSED AS A. PERCENTAGE OF A CONTROL SERUM. Parameter. Range. Mean. Variance. Standard deviation. CoefI. of variation.
knowledge of partially met or unmet rehabilitation needs expressed by the different types of people involved should lead to increased attention being paid to education for caregivers, orientation of caregivers towards resources in the community, and follow-up of patients' needs in terms of adjustment and rehabilitation, whether for improving their skills or for carrying out their activities of daily living.