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91.
Shin Yi Jang Eun Young Ju Eun Hee Huh Jung Hyun Kim Duk-Kyung Kim 《Journal of Korean medical science》2014,29(6):798-804
The aim of this study was to determine the normal value of brachial-ankle pulse wave velocity (baPWV) and carotid-femoral pulse wave velocity (cfPWV) according to age group, gender, and the presence of cardiovascular risk factors in healthy Koreans, and to investigate the association between PWV and risk factors such as prehypertension, dyslipidemia, smoking, and obesity. We measured an arterial stiffness in 110 normal subjects who were 20 to 69 yr-old with no evidence of cardiovascular disease, cerebrovascular accident or diabetes mellitus. The mean values of baPWV and cfPWV were 12.6 (±2.27) m/sec (13.1±1.85 in men, 12.1±2.51 in women; P=0.019) and 8.70 (±1.99) m/sec (9.34±2.13 in men, 8.15±1.69 in women; P=0.001), respectively. The distribution of baPWV (P<0.001) and cfPWV (P=0.006) by age group and gender showed an increase in the mean value with age. Men had higher baPWV and cfPWV than women (P<0.001). There was a difference in baPWV and cfPWV by age group on prehypertension, dyslipidemia, current smoking, or obesity (P<0.001). In multiple linear regression, age and prehypertension were highly associated with baPWV and cfPWV after adjustment for confounding factors (P<0.001). The present study showed that baPWV and cfPWV are associated with age, gender, and prehypertension in healthy Koreans.
Graphical Abstract
相似文献92.
Public misconception of epilepsy may lead to significant stigma to the disease itself, thereby causing impaired quality of life in people with epilepsy. Traditionally, epilepsy has been considered to be the consequence of evanescent spiritual forces, and even demonic possession (in many countries). The names of epilepsy in some East Asian countries originated from China, and include madness in their meaning. We recently changed the Korean name of epilepsy, gan‐jil (??, 癎疾: a crazy, convulsive disease having meaning similar to 癲癎), to a neutral and scientifically explainable name: noi‐jeon‐jeung (???; 腦電症; cerebroelectric disorder). We expect that changing the stigmatized name of epilepsy to a neutral and scientific term with the meaning of cerebroelectric disorder will reduce the social stigma by understanding of epilepsy as one of the neurologic disorders. 相似文献
93.
Hong SW Huh J Gu X Lee DH Jo WH Park S Xu T Russell TP 《Proceedings of the National Academy of Sciences of the United States of America》2012,109(5):1402-1406
A simple, versatile approach to the directed self-assembly of block copolymers into a macroscopic array of unidirectionally aligned cylindrical microdomains on reconstructed faceted single crystal surfaces or on flexible, inexpensive polymeric replicas was discovered. High fidelity transfer of the line pattern generated from the microdomains to a master mold is also shown. A single-grained line patterns over arbitrarily large surface areas without the use of top-down techniques is demonstrated, which has an order parameter typically in excess of 0.97 and a slope error of 1.1 deg. This degree of perfection, produced in a short time period, has yet to be achieved by any other methods. The exceptional alignment arises from entropic penalties of chain packing in the facets coupled with the bending modulus of the cylindrical microdomains. This is shown, theoretically, to be the lowest energy state. The atomic crystalline ordering of the substrate is transferred, over multiple length scales, to the block copolymer microdomains, opening avenues to large-scale roll-to-roll type and nanoimprint processing of perfectly patterned surfaces and as templates and scaffolds for magnetic storage media, polarizing devices, and nanowire arrays. 相似文献
94.
95.
Various options have been introduced for the selection of implant overdenture attachments. Attachment wear due to the repeated insertion and removal of dentures has caused problems such as decreased retention and the requirement for suprastructure remanufacturing. In these cases, a Locator bar system was applied using the drill and tapping technique to achieve total retrievability. In a 55-year-old female patient who showed three degrees of mobility in most of her teeth due to severe alveolar bone loss, a complete denture in the maxilla and an implant supported type overdenture in the mandible were planned after extracting all the remaining teeth. Six implants were placed from canine region to the distal molar region, and the locator was connected to the milled bar using the drill and tapping technique. For a 61-year-old female edentulous patient who complained of poor retention with old denture, a complete denture in the maxilla and an implant-tissue supported type overdenture in the mandible were planned. Four implants were placed in front of mental foramen, and the Locator was also connected to the Hader bar using the drill and tapping technique. With this technique, female parts can be easily replaced, and retention can be continuously maintained. 相似文献
96.
97.
Huh JT Weaver CM Martin JL Caskey NH O'Riley A Kramer BJ 《Journal of the American Geriatrics Society》2012,60(4):775-780
Older adults are among the highest at risk for completing suicide, and they are more likely to seek mental health services from providers outside of traditional mental health care, but providers across the spectrum of care have limited training in suicide risk assessment and management and particularly lack training in suicide prevention for older adults. An educational program was developed to increase awareness and improve suicide risk assessment and management training for a range of healthcare providers who may see older adults in their care settings. One hundred thirty-two participants from two Veterans Affairs Medical Centers participated in a 6.5-hour-long workshop in the assessment and management of suicide risk in older adults. Participants were asked to complete pre- and postworkshop case notes and report on subjective changes in knowledge, attitudes, and confidence in assessment and managing suicide risk in older adults. Participants included social workers, nurses, physicians, psychologists, and occupational therapists from a variety of care settings, including outpatient and inpatient medical, outpatient and inpatient mental health, specialty clinics, home, and community. After the workshop, participants demonstrated improvement in the overall quality of case notes (P = .001), greater ability to recognize important conceptual suicide risk categories (P = .003), and reported heightened awareness of the importance of late-life suicide. The results suggest that educational training may have beneficial effect on the ability of multidisciplinary care providers to identify and manage suicide risk in elderly adults. 相似文献
98.
Although atherosclerosis remains the most common cause of lower limb ischemia, cystic adventitial disease (CAD) must be considered in the differential diagnosis of a patient without risk factors for atherosclerosis. The disease typically produces lower limb claudication and usually affects young and middle-aged men. The treatment consists of interposition grafting in cases with an occluded artery, but the treatment of stenotic lesions without arterial occlusion is controversial whether evacuation with cyst wall excision or interposition grafting. We report a case of CAD of the popliteal artery in a 70-year-old man with recurrence two years after cyst wall excision. This case suggests that complete cyst wall excision and regular follow-up are crucial in the management of stenotic lesion with CAD. 相似文献
99.
Min Jung Huh Geumsook Shim Min Soo Byun Sung Nyun Kim Euitae Kim Joon Hwan Jang Min-Sup Shin Jun Soo Kwon 《Psychiatry investigation》2013,10(3):259-265
Objective
The goal of this study was to evaluate consistencies and discrepancies between clinician-administered and self-report versions of the Yale-Brown Obsessive Compulsive Scale (Y-BOCS) and to examine relationships between these scales and personality traits.Methods
A total of 106 patients with obsessive-compulsive disorder (OCD) participated in this study. All participants were assessed with both clinician-administered and self-report versions of the Y-BOCS. The Structured Clinical Interview for DSM-IV Axis II Disorders Personality Questionnaire (SCID-II-PQ) was used to evaluate relationships between personality traits and scores on the Y-BOCS.Results
Scores on the clinician-administered Y-BOCS and its obsession subscale were significantly higher than were those on the self-report version. However, we found no significant differences in compulsion subscale scores. We also found that the discrepancies in the scores on the two versions of the Y-BOCS and its compulsion subscale were significantly positively correlated with scores for narcissistic personality traits on the SCID-II-PQ. Additionally, narcissistic personality traits had a significant effect on the discrepancy in the scores on the two versions of the Y-BOCS and its compulsion subscale in the multiple linear regression analysis.Conclusion
This is the first study to elucidate relationships between personality traits and discrepancies between scores on the two versions of the Y-BOCS. Although clinicians tend to rate obsessive symptoms as being more severe than do patients, clinicians may underestimate the degree to which individuals with narcissistic personality traits suffer more from subjective discomfort due to compulsive symptoms. Therefore, the effect of personality traits on symptom severity should be considered in the treatment of OCD. 相似文献100.
The molecular circuitries controlling the process of skin wound healing have gained new significant insights in recent years. This knowledge is built on landmark studies on skin embryogenesis, maturation, and differentiation. Furthermore, the identification, characterization, and elucidation of the biological roles of adult skin epithelial stem cells and their influence in tissue homeostasis have provided the foundation for the overall understanding of the process of skin wound healing and tissue repair. Among numerous signaling pathways associated with epithelial functions, the PI3K/Akt/mTOR signaling route has gained substantial attention with the generation of animal models capable of dissecting individual components of the pathway, thereby providing a novel insight into the molecular framework underlying skin homeostasis and tissue regeneration. In this review, we focus on recent findings regarding the mechanisms involved in wound healing associated with the upregulation of the activity of the PI3K/Akt/mTOR circuitry. This review highlights critical findings on the molecular mechanisms controlling the activation of mTOR, a downstream component of the PI3K–PTEN pathway, which is directly involved in epithelial migration and proliferation. We discuss how this emerging information can be exploited for the development of novel pharmacological intervention strategies to accelerate the healing of critical size wounds. 相似文献