Introduction: Modulation of muscle characteristics was attempted through altering muscle stretch during resistance training. We hypothesized that stretch would enhance muscle responses. Methods: Participants trained for 8 weeks, loading the quadriceps in a shortened (SL, 0–50° knee flexion; n = 10) or lengthened (LL, 40–90°; n = 11) position, followed by 4 weeks of detraining. Controls (CON; n = 10) were untrained. Quadriceps strength, vastus lateralis architecture, anatomical cross‐sectional area (aCSA), and serum insulin‐like growth factor‐1 (IGF‐1) were measured at weeks 0, 8, 10, and 12. Results: Increases in fascicle length (29 ± 4% vs. 14 ± 4%), distal aCSA (53 ± 12% vs. 18 ± 8%), strength (26 ± 6% vs. 7 ± 3%), and IGF‐1 (31 ± 6% vs. 7 ± 6%) were greater in LL compared with SL muscles (P < 0.05). No changes occurred in CON. Detraining decrements in strength and aCSA were greater in SL than LL muscles (P < 0.05). Conclusions: Enhanced muscle in vivo (and somewhat IGF‐1) adaptations to resistance training are concurrent with muscle stretch, which warrants its inclusion within training. Muscle Nerve 49 : 108–119, 2014 相似文献
ObjectiveTo investigate the effects of EEG-based neurofeedback training, in which one can learn to self-regulate one’s own brain activity, on cognitive function in patients with multiple sclerosis (pwMS).MethodsFourteen pwMS performed ten neurofeedback training sessions within 3–4 weeks at home using a tele-rehabilitation system. The aim of the neurofeedback training was to increase voluntarily the sensorimotor rhythm (SMR, 12–15 Hz) in the EEG over central brain areas by receiving visual real-time feedback thereof. Cognitive function was assessed before and after all neurofeedback training sessions using a comprehensive standardized neuropsychological test battery.ResultsHalf of the pwMS (N = 7) showed cognitive improvements in long-term memory and executive functions after neurofeedback training. These patients successfully learned to self-regulate their own brain activity by means of neurofeedback training. The other half of pwMS (N = 7) did neither show any cognitive changes when comparing the pre- and post-assessment nor were they able to modulate their own brain activity in the desired direction during neurofeedback training.ConclusionsData from this interventional study provide first preliminary evidence that successful self-regulation of one’s own brain activity may be associated with cognitive improvements in pwMS.SignificanceThese promising results should stimulate further studies. Neurofeedback might be a promising and alternative tool for future cognitive rehabilitation. 相似文献
BackgroundJapanese forensic mental health services for patients with psychiatric disorders under the Medical Treatment and Supervision Act was initiated in 2005; however, the prognosis of those patients is not well-known, particularly regarding mortality and suicide. This study aimed to evaluate the all-cause mortality and suicide rate in forensic psychiatric outpatients who had been discharged from forensic psychiatric wards in Japan.MethodsParticipants included 966 patients who had been discharged from forensic psychiatric wards. Data were collected from July 15, 2005 to July 15, 2018 at 29 of the 33 forensic psychiatric wards in Japan. Only the patients who provided written informed consent were included. We and collaborators at each forensic psychiatric ward identified demographic data of participants from the medical records for the inpatient treatment period. The reintegration coordinators, who belonged to the Ministry of Justice, investigated the prognosis of the participants during the outpatient treatment order period. We then connected demographic data and participants’ prognosis for analysis. The crude rates (CRs) and standardized mortality ratios (SMRs) were calculated to analyze all-cause mortality and suicide rates. Univariate analysis was performed to examine the factors associated with all-cause mortality and suicide rates using the Cox proportional hazards ratio model.ResultsThe participants included 3.3 times as many men (n = 739) compared to women (n = 227), and their combined mean age was 47.3 (SD = 12.9). The most common primary psychiatric diagnosis was psychotic disorders (81.3%). The mean follow-up period was 790.2 days (SD = 369.6). The total observation period was 2091.2 person-years. The CR for all-cause death was 812.9 per 100,000 person-years (95% CI [426.5, 1199.4]), while the SMR for all-cause death was 2.2 (95% CI [1.3, 3.5]). The CR for completed suicide was 478.2 per 100,000 person-years (95% CI [181.8, 774.6]). The suicide SMR was 17.9 (95% CI [8.6, 32.9]) overall, 7.7 (95% CI [2.5, 18.0]) for men, and 79.4 (95% CI [25.8, 185.2]) for women. Univariate analysis showed that women had higher completed suicide risk than men (hazard ratio = 3.599, 95% CI [1.041, 12.445]).ConclusionThe all-cause mortality and completed suicide rates were higher in participants than observed in the general population consistent with the results of previous international studies. 相似文献
Background: People with intellectual disability (ID) have higher risk of mental morbidity and specialised training may be required in their management. We explored the training needs and knowledge as well as perceptions of care of such patients among residents and non-residents working in psychiatry.
Method: The study was conducted as an anonymous survey. Questionnaires were sent to all residents and non-residents at a large psychiatric hospital in Singapore.
Results: Forty-eight out of the 76 questionnaires sent out were returned. All participants responded that postgraduate training was required in the area of ID and mental health and according to the majority, available training was inadequate. Over 90% believed that people with ID were vulnerable to exploitation and they should be under a specialist team.
Conclusion: Efforts should be made to include specialist training in psychiatry of ID in the Singapore psychiatry curriculum to enhance the knowledge and expertise of psychiatrists in this field. 相似文献
Objective: The study of alliance rupture has become quite prevalent since 1990 and especially in the past 10 years where we have seen a noticeable surge in empirical publications on the subject. This honorary paper attempts to provide a critical review of this literature from the perspective of someone who has contributed to it in his collaborative work on a research program designed to investigate ruptures and to develop intervention and training models to resolve them. Method: This paper is organized into three topics or sections: (1) alliance rupture, (2) rupture resolution, and (3) alliance training; and it addresses definitions, findings, questions, and lessons with regard to each topic. Results/Conclusions: It suggests some clinical conceptualizations (concerning agency and communion as well as mutual recognition), training implications (regarding emotion regulation and deliberate practice), and methodological considerations (promoting pluralism and contextualism), along with future directions. 相似文献