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1.
Support Care Cancer ; 32(4): 235, 2024 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-38502260

RESUMO

OBJECTIVES: This review examined the effectiveness of using dance movement therapy (DMT) and dance movement interventions (DMIs) with cancer and palliative care patients. METHODS: A systematic review and meta-analysis were conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Six databases were searched from inception to July 9, 2022, without limits on year or age. Searching was updated on July 10, 2023. The risk of bias was assessed by the Cochrane (RoB 2) and ROBINS-I tools. Meta-analyses were conducted to pool estimates of the effects of DMT and DMI on patients' health-related outcomes. A narrative synthesis of outcomes was performed where meta-analysis was not appropriate. RESULTS: Among a total of 16 studies included in this review, nine were randomized controlled trials and seven were non-randomized trials, with a total of 893 participants. Only six of these studies were fully or partially described as true DMTs (some with less clarity than others), whereas the majority (n = 10) were DMIs with unclear therapeutic alignment. Most studies focused on female patients with breast cancer. Cancer patients undergoing palliative care received little attention. The overall risk of bias from the evaluated studies was high. Meta-analysis of two trials revealed that DMTs had no effect on QOL in cancer patients (SMD - 0.09, 95% CI - 0.21-0.40, P = 0.54), while narrative analysis and non-randomized trials showed no overall effect of DMTs on anxiety, depression, body image, self-esteem, or sleep disturbance but significant positive effects on perceived stress, pain severity, and pain interference. DMIs had significant positive effects on cancer patients' depression (SMD - 0.53, 95% CI - 0.93 to - 0.14, P = 0.008) and fatigue (SMD - 0.42, 95% CI - 0.70 to - 0.14, P = 0.003). DMI trials synthesized narratively showed an effect on patients' body image, self-esteem, physical function, right and left handgrip strength, life satisfaction, and the mental component of QOL. CONCLUSION: Both DMT and DMIs had promising effects on several health outcomes, but results were inconsistent, and the evidence was weak. The reviewed studies' low evidence quality and small sample sizes affected the findings' robustness and reliability. Large-scale, high-quality randomized controlled trials with sufficient sample sizes, and clear and veracious DMT and DMI protocols and data are required to provide more credible research evidence and influence practice.


Assuntos
Neoplasias da Mama , Dançaterapia , Dança , Feminino , Humanos , Dançaterapia/métodos , Depressão/terapia , Força da Mão , Qualidade de Vida , Ensaios Clínicos Controlados Aleatórios como Assunto , Reprodutibilidade dos Testes , Masculino
2.
Toxins (Basel) ; 16(1)2024 01 19.
Artigo em Inglês | MEDLINE | ID: mdl-38276533

RESUMO

(1) Background: Safety problems associated with aflatoxin B1 (AFB1) contamination have always been a major threat to human health. Removing AFB1 through adsorption is considered an attractive remediation technique. (2) Methods: To produce an adsorbent with a high AFB1 adsorption efficiency, a magnetic reduced graphene oxide composite (Fe3O4@rGO) was synthesized using one-step hydrothermal fabrication. Then, the adsorbent was characterized using a series of techniques, such as SEM, TEM, XRD, FT-IR, VSM, and nitrogen adsorption-desorption analysis. Finally, the effects of this nanocomposite on the nutritional components of treated foods, such as vegetable oil and peanut milk, were also examined. (3) Results: The optimal synthesis conditions for Fe3O4@rGO were determined to be 200 °C for 6 h. The synthesis temperature significantly affected the adsorption properties of the prepared material due to its effect on the layered structure of graphene and the loading of Fe3O4 nanoparticles. The results of various characterizations illustrated that the surface of Fe3O4@rGO had a two-dimensional layered nanostructure with many folds and that Fe3O4 nanoparticles were distributed uniformly on the surface of the composite material. Moreover, the results of isotherm, kinetic, and thermodynamic analyses indicated that the adsorption of AFB1 by Fe3O4@rGO conformed to the Langmuir model, with a maximum adsorption capacity of 82.64 mg·g-1; the rapid and efficient adsorption of AFB1 occurred mainly through chemical adsorption via a spontaneous endothermic process. When applied to treat vegetable oil and peanut milk, the prepared material minimized the loss of nutrients and thus preserved food quality. (4) Conclusions: The above findings reveal a promising adsorbent, Fe3O4@rGO, with favorable properties for AFB1 adsorption and potential for food safety applications.


Assuntos
Grafite , Nanocompostos , Poluentes Químicos da Água , Humanos , Grafite/química , Aflatoxina B1/química , Espectroscopia de Infravermelho com Transformada de Fourier , Adsorção , Óleos de Plantas , Fenômenos Magnéticos , Nanocompostos/química , Cinética
3.
Psychiatry Res ; 325: 115255, 2023 07.
Artigo em Inglês | MEDLINE | ID: mdl-37245485

RESUMO

Combination therapy with antipsychotics has been investigated for treating schizophrenia, and has shown clear advantages among non-invasive therapies. Transcutaneous electrical acupoint stimulation (TEAS) is a novel non-invasive treatment with definite efficacy in treating mental disorders. The current study aimed to investigate the efficacy of TEAS in further improving the psychotic symptoms in patients with first-episode schizophrenia (FES) being treated with pharmacological drugs. This 8-week, preliminary, sham-controlled, randomized clinical trial was conducted in patients with FES to compare the efficacy of TEAS and sham TEAS in combination with aripiprazole treatment. The primary outcome was a change in the Positive and Negative Syndrome Scale (PANSS) score after ending the intervention (Week 8). A total of 49 participants completed the whole treatment cycle. The linear mixed-effects regression for PANSS indicated a significant time × group interaction (F(2, 116)=9.79, p <0.001). The PANSS score differed by 8.77 points (95% CI, -2.07 to -15.47 points; p=.01) between the TEAS group and the sham TEAS group after 8 weeks of treatment; this difference was significant. This study indicates that 8 weeks of TEAS combined with aripiprazole treatment can effectively treat FES. Thus, TEAS is an effective combination therapy to improve the psychiatric symptoms of FES.


Assuntos
Antipsicóticos , Esquizofrenia , Estimulação Elétrica Nervosa Transcutânea , Humanos , Esquizofrenia/terapia , Aripiprazol/uso terapêutico , Pontos de Acupuntura , Antipsicóticos/uso terapêutico
4.
Eur J Oncol Nurs ; 58: 102124, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35461045

RESUMO

PURPOSE: This systematic review was conducted to evaluate the best available evidence regarding the use of non-invasive neuromodulation techniques for managing chemotherapy-induced peripheral neuropathy (CIPN). METHODS: A systematic literature search of the following databases from their inception to October 17, 2021 was performed and was updated on March 2, 2022: AMED via Ovid, CINAHL via the EBSCO Host, Cochrane Library, Embase, PEDro, PubMed, and Web of Science. Randomized controlled trials (RCTs) and quasi-experimental studies examining the safety, feasibility, and efficacy of non-invasive neuromodulation techniques for managing established CIPN were identified. Narrative synthesis was used to analyze data collected from the included studies. RESULTS: Nine RCTs and nine quasi-experimental studies were included. A variety of non-invasive peripheral and central neuromodulation techniques were investigated in those studies, including scrambler therapy, electrical stimulations, photobiomodulation, magnetic field therapy, therapeutic ultrasound, neurofeedback, and repetitive transcranial magnetic stimulation. Non-invasive neuromodulation techniques for the management of established CIPN are generally safe and feasible. The efficacy of peripheral neuromodulation techniques such as scrambler therapy and transcutaneous electrical nerve stimulation was mostly unsatisfactory, while central neuromodulation techniques such as neurofeedback and repetitive transcranial magnetic stimulation were promising. CONCLUSIONS: The use of non-invasive neuromodulation techniques for managing CIPN is still in its infancy. Non-invasive central neuromodulation techniques have significant potential for relieving chronic pain and neuropathic symptoms related to CIPN, meriting further exploration.


Assuntos
Antineoplásicos , Doenças do Sistema Nervoso Periférico , Estimulação Elétrica Nervosa Transcutânea , Antineoplásicos/efeitos adversos , Estudos de Viabilidade , Humanos , Manejo da Dor/métodos , Doenças do Sistema Nervoso Periférico/tratamento farmacológico , Doenças do Sistema Nervoso Periférico/terapia , Estimulação Elétrica Nervosa Transcutânea/métodos
5.
Support Care Cancer ; 30(5): 4007-4017, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-35059866

RESUMO

PURPOSE: Chemotherapy-induced peripheral neuropathy (CIPN) is a common side effect of anticancer treatment based on neurotoxic agents, which may affect function and health-related quality of life (HRQoL) in patients with cancer. This exploratory study aimed to identify the phenotype of CIPN and examine the association of CIPN with general symptoms and HRQoL in patients with cancer. METHODS: A secondary analysis was performed on the baseline multimodal assessment data of 87 patients with cancer who participated in a randomized trial examining the effectiveness of an 8-week acupuncture protocol in managing CIPN. The data used for this study include patient-reported CIPN, general symptoms, and HRQoL, neurological examinations, and clinician-based grading of CIPN. Descriptive statistics, non-parametric tests, and hierarchical cluster analysis were used for data analysis. RESULTS: Patients with CIPN experienced a series of symptoms, with numbness, tingling, and discomfort in the hands and feet being the most prominent descriptors pertaining to CIPN. Increased severity of CIPN was associated with higher distress from general symptoms and lower physical well-being. These CIPN-specific and general symptoms formed five independent symptom clusters, including two sensory neuropathy symptom clusters, a sensorimotor neuropathy one, a neuro-psychological one, and an autonomic symptom cluster. Painful CIPN was significantly associated with higher symptom burden, lower physical well-being, and impaired tendon reflex. No significant difference was found between type of neurotoxic agents in symptom burden, neurological signs, and HRQoL. CONCLUSION: Researchers and clinicians should pay attention to the characteristics and impact of CIPN from multiple aspects, so as to develop targeted interventions to meet patients' holistic needs. Painful CIPN warrants particular attention as it is associated with higher symptom burden and lower physical well-being in patients with cancer.


Assuntos
Antineoplásicos , Neoplasias , Doenças do Sistema Nervoso Periférico , Antineoplásicos/efeitos adversos , Humanos , Neoplasias/tratamento farmacológico , Doenças do Sistema Nervoso Periférico/tratamento farmacológico , Fenótipo , Qualidade de Vida
6.
Drug Des Devel Ther ; 15: 4849-4863, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34876807

RESUMO

Type 2 diabetes mellitus (T2DM) is a widespread metabolic disease characterized by chronic hyperglycemia. Human microbiota, which is regarded as a "hidden organ", plays an important role in the initiation and development of T2DM. In addition, anti-hyperglycemic agents and traditional Chinese medicine may affect the composition of gut microbiota and consequently improve glucose metabolism. However, the relationship between gut microbiota, T2DM and anti-hyperglycemic agents or traditional Chinese medicine is poorly understood. In this review, we summarized pre-clinical and clinical studies to elucidate the possible underlying mechanism. Some anti-hyperglycemic agents and traditional Chinese medicine may partly exert hypoglycemic effects by altering the gut microbiota composition in ways that reduce metabolic endotoxemia, maintain the integrity of intestinal mucosal barrier, promote the production of short-chain fatty acids (SCFAs), decrease trimethylamine-N-oxide (TMAO) and regulate bile acid metabolism. In conclusion, gut microbiota may provide some new therapeutic targets for treatment of patients with diabetes mellitus.


Assuntos
Diabetes Mellitus Tipo 2/tratamento farmacológico , Medicamentos de Ervas Chinesas/farmacologia , Microbioma Gastrointestinal/efeitos dos fármacos , Hipoglicemiantes/farmacologia , Diabetes Mellitus Tipo 2/metabolismo , Medicamentos de Ervas Chinesas/química , Ácidos Graxos Voláteis/biossíntese , Humanos , Hipoglicemiantes/química , Medicina Tradicional Chinesa
7.
Int J Pharm ; 602: 120628, 2021 Jun 01.
Artigo em Inglês | MEDLINE | ID: mdl-33892061

RESUMO

Curcumin can induce cancer cell apoptosis through lysosomal permeabilization pathway. However, the poor selectivity of curcumin restricts its use in the therapy of hepatocellular carcinoma. Because galactose group can recognize ASGPR overexpressed on hepatoma cells and morpholine group can target to the lysosome, they are integrated into a dual-targeted lipid material with low toxicity. The corresponding galactose-morpholine modified liposomes loaded with curcumin (Gal-Mor-LPs) were prepared and evaluated in comparison with conventional liposomes (LPs) and galactose modified liposomes (Gal-LPs). The in vitro and in vivo hepatic targeting capacity of liposomes followed a trend of LPs < Gal-LPs < Gal-Mor-LPs. The endocytosis of Gal-Mor-LPs was competitively inhibited by galactose, which confirmed the galactose modified liposomes entered hepatoma cells via ASGPR-mediated pathway. Gal-Mor-LPs displayed more excellent lysosomal targeting efficacy than LPs and Gal-LPs due to the attraction of acidic lysosome on basic morpholine group of Gal-Mor-LPs. The in vivo tumor inhibition effects of formulations also followed a trend of free curcumin < LPs < Gal-LPs < Gal-Mor-LPs, confirming that hepatic and lysosomal dual-targeting vehicle can improve the antitumor efficacy of curcumin. Moreover, the curcumin-loaded liposomes modified with galactose and morpholine moieties show good biocompatibility in vivo.


Assuntos
Carcinoma Hepatocelular , Curcumina , Neoplasias Hepáticas , Carcinoma Hepatocelular/tratamento farmacológico , Galactose , Humanos , Lipossomos , Neoplasias Hepáticas/tratamento farmacológico , Lisossomos
8.
Sci Rep ; 11(1): 6544, 2021 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-33753877

RESUMO

Mannan-binding lectin-associated serine protease-2 (MASP-2) has been reported to play an important role as a key enzyme in the lectin pathway of the complement system. The objectives of our study were to determine whether the single-nucleotide polymorphism (SNPs) of MASP2 and the gene-tea drinking interaction were associated with the susceptibility to TB. In total, 503 patients and 494 healthy controls were contained. Three SNPs (rs12142107, rs12711521, and rs7548659) were genotyped. The association between the SNPs and susceptibility to TB were investigated by conducting multivariate unconditional logistic regression analysis. The gene-tea drinking interactions were analyzed by the additive model of marginal structural linear odds models. Both genotype AC + AA at rs12711521 of MASP2 genes and genotype GT + GG at rs7548659 of MASP2 genes were more prevalent in the TB patient group than the healthy control group (OR: 1.423 and 1.439, respectively, P < 0.05). In addition, The relative excess risk of interaction (RERI) between tea drinking and rs12142107, rs12711521, and rs7548659 of MASP2 genes was found to suggest negative interactions, which reached - 0.2311 (95% confidence interval (CI): - 0.4736, - 0.0113), - 0.7080 (95% CI - 1.3998, - 0.0163), and - 0.5140 (95% CI - 0.8988, - 0.1291), respectively (P < 0.05). Our finding indicated that the SNPs (rs12711521 and rs7548659) of MASP2 were associated with the susceptibility to TB. Furthermore, there were negative interactions between tea drinking and rs12142107, rs12711521, and rs75548659 of MASP2 gene, respectively. Our research provides a basis for studying the pathogenesis and prevention of tuberculosis.


Assuntos
Suscetibilidade a Doenças , Comportamento de Ingestão de Líquido , Serina Proteases Associadas a Proteína de Ligação a Manose/genética , Polimorfismo de Nucleotídeo Único , Chá , Tuberculose/etiologia , Alelos , Estudos de Casos e Controles , China/epidemiologia , Frequência do Gene , Estudos de Associação Genética , Predisposição Genética para Doença , Humanos , Razão de Chances , Vigilância da População , Tuberculose/epidemiologia
9.
Medicine (Baltimore) ; 100(12): e25135, 2021 Mar 26.
Artigo em Inglês | MEDLINE | ID: mdl-33761679

RESUMO

BACKGROUND: Mycoplasma pneumonia is a common disease in pediatrics, and macrolides is the first choice for the treatment. However, the increase of antibiotic resistance of macrolides makes it more and more complicated for clinical treatment. Due to the long term treatment of macrolides, it may increase the incidence of nausea, vomiting, abdominal pain, diarrhea, and other gastrointestinal symptoms, vascular phlebitis, liver and kidney function damage. Tanreqing injection, a Chinese herbal extraction injection, has advantages in the treatment of mycoplasma pneumonia in children, and it could improve the curative effect, shortening the course of disease, and reducing the side effects. Yet there is a lack of standard clinical studies to verify it, so this randomized controlled trial (RCT) will evaluate the efficacy and safety of Tanreqing injection combined with azithromycin in the treatment of mycoplasma pneumonia in children. METHODS: This is a prospective RCT to study the efficacy and safety of Tanreqing injection combined with azithromycin in the treatment of mycoplasma pneumonia in children. It is approved by the Clinical Research Society of our hospital. According to the 1:1 ratio, the patients will be randomly divided into Tanreqing injection combined with azithromycin group (observation group) and azithromycin group (control group). Duration of hospitalization, clinical improvement 7 days after admission, changing laboratory tests, pulmonary function, immunoglobulin level, and adverse reactions will be compared between the 2 groups. The data will be analyzed by SPSS 16.0 software. DISCUSSION: This study will evaluate the efficacy and safety of Tanreqing injection combined with azithromycin in the treatment of mycoplasma pneumonia in children. The results of this experiment will provide clinical basis for the treatment of mycoplasma pneumonia in children with Tanreqing injection combined with azithromycin. TRIAL REGISTRATION: OSF Registration number: DOI 10.17605/OSF.IO/X6VFS.


Assuntos
Antibacterianos/administração & dosagem , Azitromicina/administração & dosagem , Medicamentos de Ervas Chinesas/administração & dosagem , Mycoplasma pneumoniae , Pneumonia por Mycoplasma/tratamento farmacológico , Adolescente , Criança , Pré-Escolar , Quimioterapia Combinada , Feminino , Humanos , Injeções , Masculino , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
10.
Epidemiol Infect ; 149: e29, 2021 01 13.
Artigo em Inglês | MEDLINE | ID: mdl-33436123

RESUMO

The aim of this study was to explore the impact of polymorphism of PD-1 gene and its interaction with tea drinking on susceptibility to tuberculosis (TB). A total of 503 patients with TB and 494 controls were enrolled in this case-control study. Three single-nucleotide polymorphisms of PD-1 (rs7568402, rs2227982 and rs36084323) were genotyped and unconditional logistic regression analysis was used to identify the association between PD-1 polymorphism and TB, while marginal structural linear odds models were used to estimate the interactions. Genotypes GA (OR 1.434), AA (OR 1.891) and GA + AA (OR 1.493) at rs7568402 were more prevalent in the TB patients than in the controls (P < 0.05). The relative excess risk of interaction (RERI) between rs7568402 of PD-1 genes and tea drinking was -0.3856 (95% confidence interval -0.7920 to -0.0209, P < 0.05), which showed a negative interaction. However, the RERIs between tea drinking and both rs2227982 and rs36084323 of PD-1 genes were not statistically significant. Our data demonstrate that rs7568402 of PD-1 genes was associated with susceptibility to TB, and there was a significant negative interaction between rs7568402 and tea drinking. Therefore, preventive measures through promoting the consumption of tea should be emphasised in the high-risk populations.


Assuntos
Predisposição Genética para Doença , Polimorfismo de Nucleotídeo Único , Receptor de Morte Celular Programada 1/metabolismo , Chá , Tuberculose/genética , Estudos de Casos e Controles , Feminino , Genótipo , Humanos , Masculino , Receptor de Morte Celular Programada 1/genética
11.
Phytother Res ; 34(5): 1096-1107, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32197276

RESUMO

Astragaloside III (AS-III) is a triterpenoid saponin contained in Astragali Radix and has potent anti-inflammatory effects on vascular endothelial cells; however, underlying mechanisms are unclear. In this study, we provided the first piece of evidence that AS-III induced phosphorylation of TNF-α converting enzyme (TACE) at Thr735 and enhanced its sheddase activity. As a result, AS-III reduced surface TNFR1 level and increased content of sTNFR1 in the culture media, leading to the inhibition of NF-κB signaling pathway and attenuation of downstream cytokine gene expression. Furthermore, AS-III induced TACE-dependent epidermal growth factor receptor (EGFR) transactivation and activation of downstream ERK1/2 and AKT pathways. Finally, AS-III induced activation of p38. Both TACE activation and EGFR transactivation induced by AS-III were significantly inhibited by p38 inhibitor SB203580. Taken together, we concluded that AS-III activates TACE-dependent anti-inflammatory and growth factor signaling in vascular endothelial cells in a p38-dependent fashion, which may contribute to its cardiovascular protective effect.


Assuntos
Proteína ADAM17/efeitos dos fármacos , Células Endoteliais/efeitos dos fármacos , Saponinas/uso terapêutico , Animais , Humanos , Camundongos , Saponinas/farmacologia , Transdução de Sinais/efeitos dos fármacos
12.
Complement Ther Clin Pract ; 35: 22-32, 2019 May.
Artigo em Inglês | MEDLINE | ID: mdl-31003662

RESUMO

BACKGROUND: and purpose: The benefits of Kinesio taping (KT) in post-stroke rehabilitation have not been determined. This study aimed to evaluate its effects on lower-extremity rehabilitation in patients after a stroke. METHODS: A literature search was performed using EBSCOhost, Embase, Physiotherapy Evidence Database (PEDro), PubMed, Cochrane, Web of Science, China National Knowledge Infrastructure (CNKI), SinoMed, and Wanfang Data through June 2018. Randomized controlled trials (RCTs) on the use of KT during lower-extremity, post-stroke rehabilitation were selected. Meta-analysis was conducted. RESULTS: A total of 14 RCTs of low to moderate quality were reviewed and included 783 participants. Results indicated that KT significantly improved patients' lower extremity spasticity, motor function, balance, ambulation, gait parameters, and daily activities, with few adverse effects. CONCLUSION: KT may have positive effects on lower-extremity, post-stroke rehabilitation. Due to the limited number and quality of the research, additional studies are needed to identify KT benefits.


Assuntos
Fita Atlética , Extremidade Inferior , Modalidades de Fisioterapia , Reabilitação do Acidente Vascular Cerebral/métodos , Acidente Vascular Cerebral/complicações , Atividades Cotidianas , Adolescente , Adulto , Marcha , Humanos , Espasticidade Muscular/etiologia , Espasticidade Muscular/prevenção & controle , Equilíbrio Postural , Acidente Vascular Cerebral/fisiopatologia , Caminhada
13.
Rehabil Nurs ; 44(2): 78-86, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30830883

RESUMO

PURPOSE: The aim of the study was to evaluate the effectiveness of a modified short-term mindfulness-based intervention on improving the mindfulness, comfort, and ambulation ability of stroke survivors undergoing inpatient rehabilitation in Wuhan, China. DESIGN: A two-group, nonrandomized, nonconcurrent design was used. METHOD: Participants undergoing inpatient rehabilitation were nonrandomly divided into control group (n = 25) and intervention group (n = 25) to avoid possible ethical discrimination as well as interaction among participants. The control group received routine care; the intervention group received a 2-week mindfulness-based intervention, which included weekly 1.5-hour group practice, individual daily practice, and routine care. Data were collected using questionnaires and assessments of ambulation before and after 2 weeks of observation. FINDINGS: Improvement on the Mindful Attention Awareness Scale score, the overall score of the Shortened General Comfort Questionnaire, and the scores of the physical, psychospiritual, and sociocultural subscales in the intervention group was greater than those in the control group (p < .05). No significant difference (p > .05) was observed between the two groups when comparing scores of the environmental subscale of Shortened General Comfort Questionnaire, Berg Balance Scale, 10-Meter Walk Test, and Functional Ambulation Classification scale. CONCLUSIONS AND CLINICAL RELEVANCE: A 2-week mindfulness-based intervention can significantly improve stroke survivors' mindfulness and comfort but does not significantly affect ambulation ability.


Assuntos
Atenção Plena/métodos , Acidente Vascular Cerebral/psicologia , Sobreviventes/psicologia , Adulto , Idoso , China , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Plena/normas , Psicometria/instrumentação , Psicometria/métodos , Centros de Reabilitação/organização & administração , Acidente Vascular Cerebral/complicações , Reabilitação do Acidente Vascular Cerebral/métodos , Inquéritos e Questionários
14.
J Sci Food Agric ; 98(2): 644-651, 2018 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-28664974

RESUMO

BACKGROUND: Phytic acid as a phosphorus storage vault provides phosphorus for plant development. It is an anti-nutritional factor for humans and some animals. However, its degradation products lower inositol phosphates have positive effects on human health. In this study, the effect of gibberellic acid (GA) on phytic acid degradation under calcium lactate (Ca) existence was investigated. RESULTS: The results showed that Ca + GA treatment promoted the growth status, hormone metabolism and phytic acid degradation in germinating soybean. At the same time, the availability of phosphorus, the activity of phytic acid degradation-associated enzyme and phosphoinositide-specific phospholipase C (PI-PLC) increased. However, the relative genes expression of phytic acid degradation-associated enzymes did not vary in accordance with their enzymes activity. CONCLUSION: The results revealed that GA could mediate the transport and function of calcium and a series of physiological and biochemical changes to regulate phytic acid degradation of soybean sprouts. © 2017 Society of Chemical Industry.


Assuntos
Compostos de Cálcio/farmacologia , Germinação/fisiologia , Giberelinas/química , Glycine max/crescimento & desenvolvimento , Lactatos/farmacologia , Ácido Fítico/metabolismo , 6-Fitase/metabolismo , Fosfatase Ácida/metabolismo , Regulação Enzimológica da Expressão Gênica/efeitos dos fármacos , Regulação da Expressão Gênica de Plantas/efeitos dos fármacos , Fosfolipídeos/química , Fosfolipídeos/metabolismo , Fósforo/metabolismo , Ácido Fítico/química , Sementes/efeitos dos fármacos , Sementes/crescimento & desenvolvimento , Glycine max/efeitos dos fármacos
15.
Brain Res ; 1657: 355-360, 2017 02 15.
Artigo em Inglês | MEDLINE | ID: mdl-27998794

RESUMO

Increasing evidence demonstrates an association between diabetes and hippocampal neuron damage. This study aimed to determine the effects of troxerutin on cognitive deficits and glutamate cysteine ligase subunits (GCLM and GCLC) in the hippocampus of streptozotocin-induced type 1 diabetes mellitus (T1DM) rats. At 12weeks after streptozotocin injection, T1DM rats were randomly divided into 4 groups (n=15 each group) to receive no treatment (T1DM), saline (T1DM+saline), alpha-lipoic acid (T1DM+alpha-lipoic acid), and troxerutin (T1DM+troxerutin), respectively, for 6weeks. Meanwhile, 10 control animals (NC group) were assessed in parallel. Learning performance was evaluated by the Morris water maze. After treatment, hippocampi were collected for pathological examination by hematoxylin and eosin (H&E) staining. Next, hippocampal superoxide dismutase (SOD) activity, and malondialdehyde (MDA) and glutathione (GSH) levels were assessed. Finally, glutamate cysteine ligase catalytic (GCLC) and glutamate cysteine ligase modifier (GCLM) subunit mRNA and protein levels were quantified by reverse transcription polymerase chain reaction (RT-PCR) and Western blot, respectively. Compared with T1DM and T1DM+saline groups, escape latency was overtly reduced in T1DM+alpha-lipoic acid and T1DM+troxerutin groups. Significantly increased GCLM and GCLC mRNA levels, GCLC protein amounts, SOD activity, and GSH levels, and reduced MDA amounts were observed in T1DM+alpha-lipoic acid and T1DM+troxerutin groups. In T1DM and T1DM+saline groups, H&E staining showed less pyramidal cells in the hippocampus, with disorganized layers, karyopyknosis, decreased endochylema, and cavitation, effects relieved in T1DM+alpha-lipoic acid and T1DM+troxerutin groups. Troxerutin alleviates oxidative stress and promotes learning in streptozotocin-induced T1DM rats, a process involving GCLC expression.


Assuntos
Transtornos Cognitivos/tratamento farmacológico , Diabetes Mellitus Experimental/tratamento farmacológico , Diabetes Mellitus Tipo 1/tratamento farmacológico , Glutamato-Cisteína Ligase/metabolismo , Hidroxietilrutosídeo/análogos & derivados , Hipoglicemiantes/farmacologia , Animais , Transtornos Cognitivos/enzimologia , Transtornos Cognitivos/etiologia , Transtornos Cognitivos/patologia , Diabetes Mellitus Experimental/enzimologia , Diabetes Mellitus Experimental/patologia , Diabetes Mellitus Experimental/psicologia , Diabetes Mellitus Tipo 1/enzimologia , Diabetes Mellitus Tipo 1/patologia , Diabetes Mellitus Tipo 1/psicologia , Avaliação Pré-Clínica de Medicamentos , Hipocampo/efeitos dos fármacos , Hipocampo/enzimologia , Hipocampo/patologia , Hidroxietilrutosídeo/farmacologia , Masculino , Aprendizagem em Labirinto/efeitos dos fármacos , Aprendizagem em Labirinto/fisiologia , Nootrópicos/farmacologia , Estresse Oxidativo/efeitos dos fármacos , Estresse Oxidativo/fisiologia , Distribuição Aleatória , Ratos Sprague-Dawley , Ácido Tióctico/farmacologia
16.
Proc Natl Acad Sci U S A ; 113(24): 6785-90, 2016 06 14.
Artigo em Inglês | MEDLINE | ID: mdl-27247390

RESUMO

Peanut or groundnut (Arachis hypogaea L.), a legume of South American origin, has high seed oil content (45-56%) and is a staple crop in semiarid tropical and subtropical regions, partially because of drought tolerance conferred by its geocarpic reproductive strategy. We present a draft genome of the peanut A-genome progenitor, Arachis duranensis, and 50,324 protein-coding gene models. Patterns of gene duplication suggest the peanut lineage has been affected by at least three polyploidizations since the origin of eudicots. Resequencing of synthetic Arachis tetraploids reveals extensive gene conversion in only three seed-to-seed generations since their formation by human hands, indicating that this process begins virtually immediately following polyploid formation. Expansion of some specific gene families suggests roles in the unusual subterranean fructification of Arachis For example, the S1Fa-like transcription factor family has 126 Arachis members, in contrast to no more than five members in other examined plant species, and is more highly expressed in roots and etiolated seedlings than green leaves. The A. duranensis genome provides a major source of candidate genes for fructification, oil biosynthesis, and allergens, expanding knowledge of understudied areas of plant biology and human health impacts of plants, informing peanut genetic improvement and aiding deeper sequencing of Arachis diversity.


Assuntos
Arachis , Genoma de Planta/fisiologia , Família Multigênica/fisiologia , Óleos de Plantas/metabolismo , Proteínas de Plantas , Tetraploidia , Arachis/genética , Arachis/metabolismo , Humanos , Óleo de Amendoim , Proteínas de Plantas/genética , Proteínas de Plantas/metabolismo
17.
Vasc Endovascular Surg ; 50(3): 183-92, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27036673

RESUMO

BACKGROUND: Acute mesenteric ischemia (AMI) due to a sudden loss or decrease in blood perfusion to the mesentery represents a highly lethal condition. However, the optimal surgical management remains debatable and merits a more clear recommendation based on a higher level of evidence. METHODS: A systematic review of articles published between 2000 and 2013 was performed. Patients were divided into endovascular treatment (ET), open surgery (OS), and hybrid technique (HT) groups. Data of patients' demographics, procedural information, clinical outcomes including mortality, morbidity, primary patency rate, technique success, primary intestinal resection rate, and second-look laparotomy rate, and follow-up were all retrieved. Comparison between the ET and the OS groups was made using 2-sided Student t test and 2-sided χ(2) test or Fisher exact test where appropriate. RESULTS: Twenty-eight articles with a total of 1110 patients were included for the review. The ET group had lower in-hospital mortality and morbidity but similar survival rate during follow-up compared to the OS group. The primary patency rate was higher in the ET group. The overall bowel resection rate was lower in the ET group, and nearly every patient in the cohort who required second-look laparotomy required bowel resection. The HT group seemed to have the lowest mortality and acceptable second-look laparotomy rate and morbidity. Comparison between the HT group and other groups was not possible due to the limited number of cases available for review. CONCLUSION: Endovascular treatment may serve as a first-line therapy for select patients when there is a low suspicion for intestinal necrosis. Open surgery should be reserved for emergency conditions requiring exploratory laparotomy. Hybrid technique may be an especially effective approach for treating AMI, with low morbidity and mortality, although further studies are required comparing it to OS and ET.


Assuntos
Procedimentos Clínicos , Procedimentos Endovasculares , Isquemia Mesentérica/terapia , Oclusão Vascular Mesentérica/terapia , Procedimentos Cirúrgicos Vasculares , Doença Aguda , Algoritmos , Distribuição de Qui-Quadrado , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/mortalidade , Humanos , Estimativa de Kaplan-Meier , Isquemia Mesentérica/diagnóstico por imagem , Isquemia Mesentérica/mortalidade , Isquemia Mesentérica/fisiopatologia , Oclusão Vascular Mesentérica/diagnóstico por imagem , Oclusão Vascular Mesentérica/mortalidade , Oclusão Vascular Mesentérica/fisiopatologia , Razão de Chances , Fatores de Risco , Circulação Esplâncnica , Resultado do Tratamento , Procedimentos Cirúrgicos Vasculares/efeitos adversos , Procedimentos Cirúrgicos Vasculares/mortalidade
18.
BMC Public Health ; 15: 515, 2015 May 29.
Artigo em Inglês | MEDLINE | ID: mdl-26021567

RESUMO

BACKGROUND: Tuberculosis (TB) is a global public health issue posing serious harm to the human health. Many studies have suggested that smoking and excessive alcohol consumption are risk factors for TB. Laboratory evidence suggests that EGCG in tea leaves can arrest the growth of tubercle bacillus. Can drinking tea lead to decreased susceptibility of TB in humans? METHODS: A total of 574 TB patients and 582 healthy controls were recruited to participate in this case-control study. Self-designed questionnaire was used to collect data. Unconditioned logistic regression analysis was conducted to identify the associations between tea drinking and TB. RESULTS: Tea drinking has a negative association with TB, with OR = 0.583(0.423, 0.804) and P < 0.05. Drinking black tea, oolong and green tea are all negative association with TB, with OR being 0.683(0.517, 0.902), 0.674(0.508, 0.894) and 0.534(0.349, 0.817) respectively and P < 0.05. Trend χ (2) test indicated a decreasing risk for TB with increased tea consumption, with P < 0.05. CONCLUSION: There is a significance negative association between tea drinking and TB. Promoting the consumption of tea as the daily drink among populations, particularly those with high TB risk, may reduce the incidence of TB in the populations.


Assuntos
Chá , Tuberculose/prevenção & controle , Adulto , Idoso , Estudos de Casos e Controles , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Adulto Jovem
19.
Public Health Nutr ; 18(8): 1514-21, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-25323814

RESUMO

OBJECTIVE: Folate and vitamin B12 are two vital regulators in the metabolic process of homocysteine, which is a risk factor of atherothrombotic events. Low folate intake or low plasma folate concentration is associated with increased stroke risk. Previous randomized controlled trials presented discordant findings in the effect of folic acid supplementation-based homocysteine lowering on stroke risk. The aim of the present review was to perform a meta-analysis of relevant randomized controlled trials to check the how different folate fortification status might affect the effects of folic acid supplementation in lowering homocysteine and reducing stroke risk. DESIGN: Relevant randomized controlled trials were identified through formal literature search. Homocysteine reduction was compared in subgroups stratified by folate fortification status. Relative risks with 95 % confidence intervals were used as a measure to assess the association between folic acid supplementation and stroke risk. SETTING: The meta-analysis included fourteen randomized controlled trials, SUBJECTS: A total of 39 420 patients. RESULTS: Homocysteine reductions were 26·99 (sd 1·91) %, 18·38 (sd 3·82) % and 21·30 (sd 1·98) %, respectively, in the subgroups without folate fortification, with folate fortification and with partial folate fortification. Significant difference was observed between the subgroups with folate fortification and without folate fortification (P=0·05). The relative risk of stroke was 0·88 (95 % CI 0·77, 1·00, P=0·05) in the subgroup without folate fortification, 0·94 (95 % CI 0·58, 1·54, P=0·82) in the subgroup with folate fortification and 0·91 (95 % CI 0·82, 1·01, P=0·09) in the subgroup with partial folate fortification. CONCLUSIONS: Folic acid supplementation might have a modest benefit on stroke prevention in regions without folate fortification.


Assuntos
Ácido Fólico/sangue , Alimentos Fortificados , Homocisteína/sangue , Acidente Vascular Cerebral/epidemiologia , Bases de Dados Factuais , Ácido Fólico/administração & dosagem , Humanos , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , Acidente Vascular Cerebral/sangue , Acidente Vascular Cerebral/prevenção & controle , Vitamina B 12/administração & dosagem , Vitamina B 12/sangue
20.
Zhonghua Wei Chang Wai Ke Za Zhi ; 17(12): 1175-8, 2014 Dec.
Artigo em Chinês | MEDLINE | ID: mdl-25529946

RESUMO

OBJECTIVE: To assess the efficacy of sacral neuromodulation (SNM) in patients with intractable constipation. METHODS: A total of 7 patients with intractable constipation were treated with pereutaneous test stimulation of the S3 nerve root and were assessed by sacral never stimulation system in our department from January 2013 to January 2014. Four of these 7 patients received operation for constipation before. The efficacy was assessed by bowel habit diary, clinic constipation scores, subjective questionnaire and clinical signs. RESULTS: The constipation symptoms were improved significantly in all the 7 patients. The frequency and volume of defecation per week were increased obviously, and the average urine was increased. Six patients underwent permanent implantation of the SNS system. After a median 4 months follow-up, the defecation frequency increased from 0.6 ± 0.5 to 8.0 ± 2.5 per week (P<0.01), and the defecation time decreased from (22.9 ± 11.5) to (3.7 ± 0.8) min (P<0.01). The Cleveland clinic constipation score decreased from 24.6 ± 4.2 to 9.0 ± 0.9 (P<0.01), and the visual analogue scale(VAS) score increased from 8.1 ± 0.9 to 82.5 ± 5.2 (P<0.01). CONCLUSION: SNM is a clinically efficacious, minimally invasive and safe new technique, which offers an alternative treatment for the patients with intractable constipation resistant to conservative treatment, especially for the patients refractory to traditional operations.


Assuntos
Constipação Intestinal/terapia , Sacro , Defecação , Terapia por Estimulação Elétrica , Humanos , Resultado do Tratamento
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