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self-efficacy or self efficacy

Meng Liu, Shiyang Shen, Di Wen, Mengru Li, Teng Li, Xiaojie Chen, Zhen Gu, Ran Mo
Protein therapeutics hold increasing interest with promise of revolutionizing the cancer treatment by virtue of potent specific activity and reduced adverse effect. Nonetheless, the therapeutic efficacy of anticancer proteins is highly compromised by multiple successive physiological barriers to protein delivery. Concurrent elimination of bulk tumor cells and highly-tumorigenic cancer stem-like cells (CSCs) has been evidenced as a promising strategy to improve cancer therapy. Here we show that a hierarchically-assembled nanocomposite can self-adaptively transform its particulate property in response to endogenous tumor-associated signals to overcome the sequential barriers and achieve enhanced antitumor efficacy by killing CSCs and bulk tumor cells synchronously...
March 16, 2018: Nano Letters
Grace Guerrero-Ramírez, Eduardo Cumba-Avilés
OBJECTIVE: People with type 1 diabetes (T1D) may experience significant changes in their daily routines due to this condition, which frequently results in depressive symptoms and the deterioration of their quality of life. We examined the factors associated with suicidal ideation (SI) and diabetes-related quality of life (DRQOL) in adolescents (aged 12 to 17) with T1D. METHODS: The sample consisted of 51 youths (29 girls) recruited during a treatment study for depression...
2018: Puerto Rico Health Sciences Journal
Kimberly A Bagley, Sarah E Dunn, Eliseu Y Chuang, Victoria J Dorr, Julie A Thompson, Sophia K Smith
BACKGROUND: A community hospital combined its medical and surgical patients with cancer on one unit, which resulted in nurses not trained in oncology caring for this patient population. OBJECTIVES: The Oncology Intensives Initiative (ONCii) involved the (a) design and implementation of a daylong didactic boot camp class and a four-hour simulation session and (b) the examination of nurses' worries, attitudes, self-efficacy, and perception of interdisciplinary teamwork...
April 1, 2018: Clinical Journal of Oncology Nursing
Ahmad Alobeid, Tarek El-Bialy, Susanne Reimann, Ludger Keilig, Dirk Cornelius, Andreas Jäger, Christoph Bourauel
Background/objective: The aim of this study was to evaluate the efficacy of tooth alignment with conventional and self-ligating labial and lingual orthodontic bracket systems. Materials/methods: We tested labial brackets (0.022″ slot size) and lingual brackets (0.018″ slot size). The labial brackets were: (i) regular twin brackets (GAC-Twin [Dentsply]), (ii) passive self-ligating brackets including (Damon-Q® [ORMCO]; Ortho classic H4™ [Orthoclassic]; FLI®SL [RMO]), and (iii) active self-ligating brackets (GAC In-Ovation®C [DENTSPLY] and SPEED™[Strite])...
March 13, 2018: European Journal of Orthodontics
Ann M Steffen, Dolores Gallagher-Thompson, Katherine M Arenella, Alma Au, Sheung-Tak Cheng, María Crespo, Victoria Cristancho-Lacroix, Javier López, Andrés Losada-Baltar, María Márquez-González, Celia Nogales-González, Rosa Romero-Moreno
Background and Objectives: This article reviews an instrument used in cross-national research with dementia family caregivers-the Revised Scale for Caregiving Self-Efficacy (RSCSE). Although the RSCSE has been translated into multiple languages, few studies have examined scale performance across samples. We examine congruence of psychometric, reliability, and validity data to inform research and practice. Methods: We conducted citation searches using Scopus, Google Scholar, Web of Science, and PsycINFO...
March 12, 2018: Gerontologist
Linda W Samia, Ann O'Sullivan, Kate Cole Fallon, AbouEl-Makarim Aboueissa, Kenneth W Hepburn
Background and Objectives: The Savvy Advanced psychoeducation program was designed for previously trained caregivers of persons living with dementia to refine their problem-solving and planning skills and enhance their sense of self-efficacy as dementia progressed for the care recipient. Implementation, feasibility, participant satisfaction, and perceived program benefits were also evaluated. Research Design and Methods: A total of 100 dementia family caregivers participated in the 12-month evaluation of Savvy Advanced...
March 12, 2018: Gerontologist
Zhiqi Xie, Wangwei Guo, Ningning Guo, Mingyi Huangfu, Huina Liu, Mengting Lin, WenHong Xu, Jiejian Chen, TianTian Wang, Qichun Wei, Min Han, Jianqing Gao
Although existing nanomedicines have focused on the tumor microenvironment with the goal of improving the effectiveness of conventional chemotherapy, the penetration of a tumor's core still represents a formidable barrier for existing drug delivery systems. Therefore, a novel multifunctional hypoxia-induced size-shrinkable nanoparticle has been designed to increase the penetration of drugs, nucleic acids, or probes into tumors. This cooperative strategy relies on three aspects: (i) the responsiveness of nanoparticles to hypoxia, which shrink when triggered by low oxygen concentrations; (ii) the core of a nanoparticle involves an internal cavity and strong positive charges on the surface to deliver both doxorubicin and siRNA; and (iii) a reactive oxygen species (ROS) probe is incorporated in the nanoparticle to monitor its preliminary therapeutic response in real time, which is expected to realize the enhanced efficacy together with the ability to self-monitor the anticancer activity...
March 12, 2018: Acta Biomaterialia
Richard W Foltin
The reinforcing efficacy of vaporized methamphetamine HCl (0.3 mg/kg) was determined in baboons with minimal previous drug exposure. A group of 8 adult male baboons was tested prior to a group of 7 adult female baboons. Baboons were initially trained to suck on a brass stem activating a pressure-sensitive relay (i.e., puff), to receive one M&M® candy. Five of the 8 males and 6 of the 7 females learned to activate the relay. 0.05 ml of 95% ethyl alcohol containing 0.3 mg/kg methamphetamine was vaporized and delivered to the mouth of the baboon after he/she completed 2 puffs; a single candy was given after an additional 5 puffs to ensure that baboons continued puffing after the aerosol entered their mouths...
March 12, 2018: Pharmacology, Biochemistry, and Behavior
Mark K Su, Jessica Hetherington Lopez, Aldo Crossa, Robert S Hoffman
STUDY OBJECTIVE: To assess the efficacy of 10mg intramuscular (IM) methadone in patients with opioid withdrawal syndrome (OWS). METHODS: This was a prospective observational, convenience sample of patients presenting to the ED with mild to moderate OWS. Evaluations included the Clinical Opiate Withdrawal Scale (COWS), Withdrawal Symptoms Scale (WSS), Altered Mental Status Scale (AMSS) and a physician assessment of the patient's WSS (MDWSS). After enrollment, 10mg of IM methadone was administered and patients were reassessed at 30min post-methadone administration...
March 2, 2018: American Journal of Emergency Medicine
Til Wykes, Eileen Joyce, Tjasa Velikonja, Andrew Watson, Gregory Aarons, Max Birchwood, Matteo Cella, Sue Dopson, David Fowler, Kathy Greenwood, Sonia Johnson, Paul McCrone, Jesus Perez, Andrew Pickles, Clare Reeder, Diana Rose, Swaran Singh, Dominic Stringer, Matthew Taylor, Rumina Taylor, Rachel Upthegrove
BACKGROUND: Cognitive problems in people with schizophrenia predict poor functional recovery even with the best possible rehabilitation opportunities and optimal medication. A psychological treatment known as cognitive remediation therapy (CRT) aims to improve cognition in neuropsychiatric disorders, with the ultimate goal of improving functional recovery. Studies suggest that intervening early in the course of the disorder will have the most benefit, so this study will be based in early intervention services, which treat individuals in the first few years following the onset of the disorder...
March 15, 2018: Trials
Peter Nash, Philip J Mease, Iain B McInnes, Proton Rahman, Christopher T Ritchlin, Ricardo Blanco, Eva Dokoupilova, Mats Andersson, Radhika Kajekar, Shephard Mpofu, Luminita Pricop
BACKGROUND: The study aimed to assess 52-week efficacy and safety of secukinumab self-administration by autoinjector in patients with active psoriatic arthritis (PsA) in the FUTURE 3 study ( NCT01989468). METHODS: Patients (≥ 18 years of age; N = 414) with active PsA were randomized 1:1:1 to subcutaneous (s.c.) secukinumab 300 mg, 150 mg, or placebo at baseline, weeks 1, 2, 3, and 4, and every 4 weeks thereafter. Per clinical response, placebo-treated patients were re-randomized to s...
March 15, 2018: Arthritis Research & Therapy
E M Murtagh, A T Barnes, J McMullen, P J Morgan
OBJECTIVES: The majority of adolescent girls fail to meet public health guidelines for physical activity. Engaging mothers in the promotion of physical activity for their daughters may be an important strategy to facilitate behaviour change. The aim of this study was to use the behaviour change wheel (BCW) framework to design the components of an intervention to improve adolescent girls' physical activity. STUDY DESIGN: Cross-sectional study to inform intervention development...
March 12, 2018: Public Health
Linda D Cameron, Paul Carroll, W Kyle Hamilton
This phase II trial evaluated psychosocial and health outcomes of an intervention designed to improve emotion regulation skills in adults suffering from Adverse Childhood Experiences (ACEs). The study utilized a pretest-posttest design in which 92 adults enrolled in the community-based program completed pretest measures, attended either a faith-based or secular version of the 12-week ACE Overcomers program, and then completed posttest measures. The theory-guided program involved group sessions providing education and skills training to improve emotion regulation, self-awareness, resilience, and social functioning...
March 12, 2018: Child Abuse & Neglect
Débora Finger, Fábio Juner Lanferdini, Juliano Boufleur Farinha, Clarissa Müller Brusco, Lucas Helal, Francesco Pinto Boeno, Eduardo Lusa Cadore, Ronei Silveira Pinto
INTRODUCTION: Protein (PRO) combined with a carbohydrate (CHO) beverage may have an ergogenic effect on endurance performance. However, evidence regarding its efficacy on similar conditions to athletes' race day is still lacking. OBJECTIVE: To compare the effect of three different nutritional supplementation strategies on performance and muscle recovery in a duathlon protocol. METHODS: , 13 male athletes (29.7 ± 7.7 years) participated in three simulated Olympic-distance duathlons under three different, randomly assigned, supplementation regimens: carbohydrate drink (CHO, 75 g); isocaloric CHO plus protein drink (CHO+PRO, 60...
March 15, 2018: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
M Austin Coker, Carrie E Huisingh, Gerald McGwin, Russell W Read, Mark W Swanson, Laura E Dreer, Dawn K DeCarlo, Lindsay Gregg, Cynthia Owsley
Importance: The prevalence of irreversible vision impairment in the United States is expected to increase by 2050. Vision rehabilitation is the primary treatment option. Clinical trials have established its efficacy in improving quality of life. Yet studies indicate that patients experience many barriers to accessing low-vision care. Objectives: To examine the rate of referral for low-vision rehabilitation services by resident and attending ophthalmologists for adults with irreversible vision impairment and to assess the knowledge, attitudes, and beliefs of patients about vision rehabilitation...
March 15, 2018: JAMA Ophthalmology
Tzu-I Tsai, Shoou-Yih D Lee, Wen-Ry Yu
We evaluated the effectiveness of a problem-based learning (PBL) health literacy program aimed to improve health literacy, health empowerment, navigation efficacy, and health care utilization among immigrant women in Taiwan. We employed a quasi-experimental design that included surveys at the baseline, immediately after the intervention, and 6 months after the intervention. The intervention group participated in a 10-session PBL health literacy program and the comparison group did not. Results showed that 6 months after the intervention, the intervention group had significantly fewer ER visits and hospitalizations than the comparison group...
March 15, 2018: Journal of Health Communication
Elizabeth Ruvalcaba, Shang-En Chung, Cynthia Rand, Kristin A Riekert, Michelle Eakin
OBJECTIVE: Asthma disproportionately affects minority groups, low income populations, and young children under 5. Head Start (HS) programs predominantly serve this high-risk population, yet staff are not trained on asthma management. The objective of this study was to assess a 5-year, multicomponent HS staff asthma education program in Baltimore City HS programs. METHODS: All HS programs were offered annual staff asthma education by a medical research team that included didactic lectures and hands-on training...
March 15, 2018: Journal of Asthma: Official Journal of the Association for the Care of Asthma
Bingbo Zhang, Wei Yan, Yanjing Zhu, Weitao Yang, Wenjun Le, Bingdi Chen, Rongrong Zhu, Liming Cheng
Patients are increasingly being diagnosed with neuropathic diseases, but are rarely cured because of the loss of neurons in damaged tissues. This situation creates an urgent clinical need to develop alternative treatment strategies for effective repair and regeneration of injured or diseased tissues. Neural stem cells (NSCs), highly pluripotent cells with the ability of self-renewal and potential for multidirectional differentiation, provide a promising solution to meet this demand. However, some serious challenges remaining to be addressed are the regulation of implanted NSCs, tracking their fate, monitoring their interaction with and responsiveness to the tissue environment, and evaluating their treatment efficacy...
March 15, 2018: Advanced Materials
Vivian M Gonzalez, Lucía L Neander
OBJECTIVE: This study examined whether three facets of impulsivity previously shown to be associated with suicidal ideation and attempts (negative urgency, lack of premeditation, and lack of perseverance) help to account for the established association between problem solving deficits and suicidal ideation. METHOD: Emerging adult college student drinkers with a history of at least passive suicidal ideation (N = 387) completed measures of problem solving, impulsivity, and suicidal ideation...
March 15, 2018: Journal of Clinical Psychology
Verònica Gálvez, Adrienne Li, Christina Huggins, Paul Glue, Donel Martin, Andrew A Somogyi, Angelo Alonzo, Anthony Rodgers, Philip B Mitchell, Colleen K Loo
BACKGROUND: Ketamine research in depression has mostly used intravenous, weight-based approaches, which are difficult to translate clinically. Intranasal (IN) ketamine is a promising alternative but no controlled data has been published on the feasibility, safety and potential efficacy of repeated IN ketamine treatments. METHODS: This randomised, double-blind, placebo-controlled pilot study compared a 4-week course of eight treatments of 100 mg ketamine or 4.5 mg midazolam...
March 1, 2018: Journal of Psychopharmacology
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