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https://www.readbyqxmd.com/read/28335577/gc-ms-metabolomic-analysis-to-reveal-the-metabolites-and-biological-pathways-involved-in-the-developmental-stages-and-tissue-response-of-panax-ginseng
#1
Jia Liu, Yang Liu, Yu Wang, Ann Abozeid, Yuan-Gang Zu, Xiao-Ning Zhang, Zhong-Hua Tang
Ginsenosides, the major compounds present in ginseng, are known to have numerous physiological and pharmacological effects. The physiological processes, enzymes and genes involved in ginsenoside synthesis in P. ginseng have been well characterized. However, relatively little information is known about the dynamic metabolic changes that occur during ginsenoside accumulation in ginseng. To explore this topic, we isolated metabolites from different tissues at different growth stages, and identified and characterized them by using gas chromatography coupled with mass spectrometry (GC-MS)...
March 21, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28335512/symptoms-relevant-to-surveillance-for-ovarian-cancer
#2
Robert M Ore, Lauren Baldwin, Dylan Woolum, Erika Elliott, Christiaan Wijers, Chieh-Yu Chen, Rachel W Miller, Christopher P DeSimone, Frederick R Ueland, Richard J Kryscio, John R van Nagell, Edward J Pavlik
To examine how frequently and confidently healthy women report symptoms during surveillance for ovarian cancer. A symptoms questionnaire was administered to 24,526 women over multiple visits accounting for 70,734 reports. A query of reported confidence was included as a confidence score (CS). Chi square, McNemars test, ANOVA and multivariate analyses were performed. 17,623 women completed the symptoms questionnaire more than one time and >9500 women completed it more than one four times for >43,000 serially completed questionnaires...
March 20, 2017: Diagnostics
https://www.readbyqxmd.com/read/28335446/knowledge-self-confidence-and-attitudes-towards-suicidal-patients-at-emergency-and-psychiatric-departments-a-randomised-controlled-trial-of-the-effects-of-an-educational-poster-campaign
#3
Renate van Landschoot, Gwendolyn Portzky, Kees van Heeringen
Educational posters are used to enhance knowledge, attitudes and self-confidence of patients. Little is known on their effectiveness for educating health care professionals. As these professionals may play an important role in suicide prevention, the effects of a poster and accompanying evaluation and triage guide on knowledge, self-confidence and attitudes regarding suicidal thoughts and behaviours, were studied in a multicentre cluster randomised controlled trial, involving staff from 39 emergency and 38 psychiatric departments throughout Flanders (n = 1171)...
March 14, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28335405/association-of-short-term-exposure-to-ambient-fine-particulate-matter-with-skin-symptoms-in-schoolchildren-a-panel-study-in-a-rural-area-of-western-japan
#4
Masanari Watanabe, Hisashi Noma, Jun Kurai, Hiroyuki Sano, Kyoko Iwata, Degejirihu Hantan, Yuji Tohda, Eiji Shimizu
Numerous studies have unmasked the deleterious effects of particulate matter less than 2.5 μm (PM2.5) on health. However, epidemiologic evidence focusing on the effects of PM2.5 on skin health remains limited. An important aspect of Asian dust (AD) in relationship to health is the amount of PM2.5 contained therein. Several studies have demonstrated that AD can aggravate skin symptoms. The current study aimed to investigate the effects of short-term exposure to PM2.5 and AD particles on skin symptoms in schoolchildren...
March 13, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28335394/motor-function-evaluation-of-hemiplegic-upper-extremities-using-data-fusion-from-wearable-inertial-and-surface-emg-sensors
#5
Yanran Li, Xu Zhang, Yanan Gong, Ying Cheng, Xiaoping Gao, Xiang Chen
Quantitative evaluation of motor function is of great demand for monitoring clinical outcome of applied interventions and further guiding the establishment of therapeutic protocol. This study proposes a novel framework for evaluating upper limb motor function based on data fusion from inertial measurement units (IMUs) and surface electromyography (EMG) sensors. With wearable sensors worn on the tested upper limbs, subjects were asked to perform eleven straightforward, specifically designed canonical upper-limb functional tasks...
March 13, 2017: Sensors
https://www.readbyqxmd.com/read/28335373/dietary-patterns-and-insomnia-symptoms-in-chinese-adults-the-china-kadoorie-biobank
#6
Canqing Yu, Zumin Shi, Jun Lv, Yu Guo, Zheng Bian, Huaidong Du, Yiping Chen, Ran Tao, Ying Huang, Junshi Chen, Zhengming Chen, Liming Li
Limited attention has been paid to the effect of dietary patterns on sleep problems. In the present study, we analyzed the cross-sectional data of 481,242 adults aged 30-79 years from the China Kadoorie Biobank. A laptop-based questionnaire was administered to collect information on food intakes and insomnia symptoms. Logistic regression was used to estimate the odds ratios of each insomnia symptom according to quartiles of each dietary pattern, with adjustment for potential confounders. Two major dietary patterns were derived by factor analysis...
March 4, 2017: Nutrients
https://www.readbyqxmd.com/read/28335133/aneurysms-of-the-thoraco-abdominal-aorta-a-comparison-with-propensity-score-between-endovascular-repair-and-open-surgery
#7
Yamume Tshomba, Marco Leopardi, Ciro Ferrer, Piergiorgio Cao, Paola De Rango, Fabio Verzini, Germano Melissano, Carlo Coscarella, Roberto Chiesa
No abstract text is available yet for this article.
January 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28335101/prevalence-and-incidence-of-depression-during-interferon-based-antiviral-therapy-in-chronic-hepatitis-c-patients-in-the-republic-of-korea
#8
Joo Yeong Baeg, In Hee Kim, Seung Young Seo, Young Seok Kim, Eun Uk Jung, Junhyeon Cho, Jung Wha Chung, Eun Sun Jang, Jin Wook Kim, Sook-Hyang Jeong
Background/Aims: The association between depression and chronic hepatitis C virus (HCV) infection or pegylated interferon α and ribavirin therapy (PR therapy) has not been extensively studied in Korea. We aimed to clarify the prevalence of depression and its incidence during PR therapy in chronic hepatitis C (CHC) patients. Methods: In this prospective, multicenter study, 114 CHC patients were screened for depression using two self-reported scales, the Beck Depression Inventory-I (BDI-I) and the Hospital Anxiety and Depression scale (HADS)...
March 24, 2017: Gut and Liver
https://www.readbyqxmd.com/read/28335004/barriers-and-facilitators-for-institutional-delivery-among-poor-mesoamerican-women-a-cross-sectional-study
#9
Bernardo Hernandez, Danny V Colombara, Marielle C Gagnier, Sima S Desai, Annie Haakenstad, Casey Johanns, Claire R McNellan, Jennifer Nelson, Erin B Palmisano, Diego Ríos-Zertuche, Alexandra Schaefer, Paola Zúñiga-Brenes, Emma Iriarte, Ali H Mokdad
Professional skilled care has shown to be one of the most promising strategies to reduce maternal mortality, and in-facility deliveries are a cost-effective way to ensure safe births. Countries in Mesoamerica have emphasized in-facility delivery care by professionally skilled attendants, but access to good-quality delivery care is still lacking for many women. We examined the characteristics of women who had a delivery in a health facility and determinants of the decision to bypass a closer facility and travel to a distant one...
March 15, 2017: Health Policy and Planning
https://www.readbyqxmd.com/read/28334978/therapeutic-window-of-dopamine-d2-3-receptor-occupancy-to-treat-psychosis-in-alzheimer-s-disease
#10
Suzanne Reeves, Emma McLachlan, Julie Bertrand, Fabrizia D Antonio, Stuart Brownings, Akshay Nair, Suki Greaves, Alan Smith, David Taylor, Joel Dunn, Paul Marsden, Robert Kessler, Robert Howard
Antipsychotic drugs, originally developed to treat schizophrenia, are used to treat psychosis, agitation and aggression in Alzheimer's disease. In the absence of dopamine D2/3 receptor occupancy data to inform antipsychotic prescribing for psychosis in Alzheimer's disease, the mechanisms underpinning antipsychotic efficacy and side effects are poorly understood. This study used a population approach to investigate the relationship between amisulpride blood concentration and central D2/3 occupancy in older people with Alzheimer's disease by combining: (i) pharmacokinetic data (280 venous samples) from a phase I single (50 mg) dose study in healthy older people (n = 20, 65-79 years); (ii) pharmacokinetic, 18F-fallypride D2/3 receptor imaging and clinical outcome data on patients with Alzheimer's disease who were prescribed amisulpride (25-75 mg daily) to treat psychosis as part of an open study (n = 28; 69-92 years; 41 blood samples, five pretreatment scans, 19 post-treatment scans); and (iii) 18F-fallypride imaging of an antipsychotic free Alzheimer's disease control group (n = 10, 78-92 years), to provide additional pretreatment data...
February 4, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/28334975/apricot-an-integrated-computational-pipeline-for-the-sequence-based-identification-and-characterization-of-rna-binding-proteins
#11
Malvika Sharan, Konrad U Förstner, Ana Eulalio, Jörg Vogel
RNA-binding proteins (RBPs) have been established as core components of several post-transcriptional gene regulation mechanisms. Experimental techniques such as cross-linking and co-immunoprecipitation have enabled the identification of RBPs, RNA-binding domains (RBDs) and their regulatory roles in the eukaryotic species such as human and yeast in large-scale. In contrast, our knowledge of the number and potential diversity of RBPs in bacteria is poorer due to the technical challenges associated with the existing global screening approaches...
March 2, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28334951/community-participation-in-research-from-resource-constrained-countries-a-scoping-review
#12
Michelle Brear, Karin Hammarberg, Jane Fisher
Participatory health research (PHR) involves equitable community participation in all aspects of the research process. It is a potentially beneficial approach to research in resource-constrained countries. Measuring participation in specific activities and aspects is necessary for understanding the community and research-related benefits of PHR. The aims of this scoping review were to: develop a measure of lay-community participation in aspects and activities of PHR in resource-constrained countries; and use the measure to assess the nature and extent of reported participation...
March 18, 2017: Health Promotion International
https://www.readbyqxmd.com/read/28334936/satisfaction-with-general-practice-care-in-german-patients-with-multimorbidity-a-cross-sectional-study
#13
Achim Mortsiefer, Attila Altiner, Annette Ernst, Hanna Kadusziewicz, Alice Krahe, Christine Mellert, Ingmar Schäfer, Carl-Otto Stolzenbach, Birgitt Wiese, Christin Löffler
Background.: Little is known about the quality of general practice care received by patients suffering from multimorbidity. Objectives.: To assess how patients with multimorbidity evaluate their General Practitioners (GPs') performance and to identify factors associated with high patient satisfaction levels. Methods.: Cross-sectional study in Germany using the EUROPEP questionnaire consisting of 23 items with a five-point Likert scale and covering two dimensions: clinical performance of the GP and organisation of care...
February 21, 2017: Family Practice
https://www.readbyqxmd.com/read/28334916/mocap-large-scale-inference-of-transcription-factor-binding-sites-from-chromatin-accessibility
#14
Xi Chen, Bowen Yu, Nicholas Carriero, Claudio Silva, Richard Bonneau
Differential binding of transcription factors (TFs) at cis-regulatory loci drives the differentiation and function of diverse cellular lineages. Understanding the regulatory interactions that underlie cell fate decisions requires characterizing TF binding sites (TFBS) across multiple cell types and conditions. Techniques, e.g. ChIP-Seq can reveal genome-wide patterns of TF binding, but typically requires laborious and costly experiments for each TF-cell-type (TFCT) condition of interest. Chromosomal accessibility assays can connect accessible chromatin in one cell type to many TFs through sequence motif mapping...
March 15, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28334893/a-new-score-for-screening-of-malnutrition-in-patients-with-inoperable-gastric-adenocarcinoma
#15
Ali Esfahani, Mohammad Hossein Somi, Mohammad Asghari Jafarabadi, Alireza Ostadrahimi, Mousa Ghayour Nahand, Zahra Fathifar, Akram Doostzadeh, Zohreh Ghoreishi
Background: Malnutrition is common in patients with gastric cancer. Early identification of malnourished patients results in improving quality of life. We aimed to assess the nutritional status of patients with inoperable gastric adenocarcinoma (IGA) and finding a precise malnutrition screening score for these patients before the onset of chemotherapy. Methods: Nutritional status was assessed using patient generated subjective global assessment (PG-SGA), visceral proteins, and high-sensitivity C reactive protein...
March 10, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28334859/neurocognitive-function-of-school-aged-hiv-infected-children-in-enugu-nigeria
#16
Kenechukwu K Iloh, Ifeoma J Emodi, Ngozi S Ibeziako, Anthony N Ikefuna, Agozie C Ubesie, Ogochukwu N Iloh, Gideon C Ilechukwu, Adaeze C Ayuk
Background: Evidence has shown neurocognitive problems often exist among human immunodeficiency virus (HIV)-infected children. There are limited data for children in Nigeria. Methods: This was a cross-sectional study of 100 school-aged perinatally HIV-infected children seen in the paediatric HIV clinic and age/sex-matched controls from the general paediatric clinic. Neuro-cognitive functioning was assessed using the Raven's progressive matrices (RPM) that has been adapted for the Nigerian population...
February 20, 2017: Journal of Tropical Pediatrics
https://www.readbyqxmd.com/read/28334855/slc30a9-mutation-affecting-intracellular-zinc-homeostasis-causes-a-novel-cerebro-renal-syndrome
#17
Yonatan Perez, Zamir Shorer, Keren Liani-Leibson, Pauline Chabosseau, Rotem Kadir, Michael Volodarsky, Daniel Halperin, Shiran Barber-Zucker, Hanna Shalev, Ruth Schreiber, Libe Gradstein, Evgenia Gurevich, Raz Zarivach, Guy A Rutter, Daniel Landau, Ohad S Birk
A novel autosomal recessive cerebro-renal syndrome was identified in consanguineous Bedouin kindred: neurological deterioration was evident as of early age, progressing into severe intellectual disability, profound ataxia, camptocormia and oculomotor apraxia. Brain MRI was normal. Four of the six affected individuals also had early-onset nephropathy with features of tubulo-interstitial nephritis, hypertension and tendency for hyperkalemia, though none had rapid deterioration of renal function. Genome wide linkage analysis identified an ∼18 Mb disease-associated locus on chromosome 4 (maximal logarithm of odds score 4...
February 9, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/28334769/using-affective-judgement-to-increase-physical-activity-in-british-adults
#18
Alice S Forster, Penny Buykx, Neil Martin, Susannah Sadler, Ben Southgate, Lauren Rockliffe, Ian Walker
Mobile phone apps have been shown to increase physical activity (PA), but existing apps fail to target the emotional aspects of PA, which influence whether individuals are active. We developed an app that encourages individuals to focus on the emotional aspects of PA. We aimed to assess the acceptability of this app, and conduct a preliminary evaluation of efficacy. The app was developed in collaboration with users through focus groups. Seven users tested the app over 4 months and provided feedback on acceptability, aesthetics and functionality in a follow-up focus group...
February 27, 2017: Health Promotion International
https://www.readbyqxmd.com/read/28334767/discomfort-during-bronchoscopy-performed-after-endobronchial-intubation-with-fentanyl-and-midazolam-a-prospective-study
#19
Daisuke Minami, Nagio Takigawa, Hirohisa Kano, Takashi Ninomiya, Toshio Kubo, Eiki Ichihara, Kadoaki Ohashi, Akiko Sato, Katsuyuki Hotta, Masahiro Tabata, Mitsune Tanimoto, Katsuyuki Kiura
Objective: Although endobronchial intubation during a bronchoscopic examination is useful for invasive procedures, it is not routine practice in Japan. The present study evaluated discomfort due to endobronchial intubation using fentanyl and midazolam sedation during bronchoscopy. Methods: Thirty-nine patients were enrolled prospectively from November 2014 to September 2015 at Okayama University Hospital. Fentanyl (20 µg) was administered to the patients just before endobronchial intubation, and fentanyl (10 µg) and midazolam (1 mg) were added as needed during the procedure...
February 23, 2017: Japanese Journal of Clinical Oncology
https://www.readbyqxmd.com/read/28334740/patient-experience-of-primary-care-and-advance-care-planning-a-multicentre-cross-sectional-study-in-japan
#20
Takuya Aoki, Jun Miyashita, Yosuke Yamamoto, Tatsuyoshi Ikenoue, Morito Kise, Yasuki Fujinuma, Shingo Fukuma, Miho Kimachi, Sayaka Shimizu, Shunichi Fukuhara
Background.: Advance care planning (ACP) is becoming increasingly important in the primary care setting because of its positive impact on the end-of-life care. Objective.: We aimed to investigate the relationship between patient experience of primary care and ACP. Methods.: This cross-sectional study was conducted in 28 primary care clinics in Japan. We assessed patient experience of primary care using a Japanese version of Primary Care Assessment Tool (JPCAT), which comprises six domains: first contact, longitudinality, coordination, comprehensiveness (services available), comprehensiveness (services provided) and community orientation...
January 30, 2017: Family Practice
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