Abstract:
:Rapid prototyping (RP) is a common name for several techniques, which read in data from computer-aided design (CAD) drawings and manufacture automatically three-dimensional objects layer-by-layer according to the virtual design. The utilization of RP in tissue engineering enables the production of three-dimensional scaffolds with complex geometries and very fine structures. Adding micro- and nanometer details into the scaffolds improves the mechanical properties of the scaffold and ensures better cell adhesion to the scaffold surface. Thus, tissue engineering constructs can be customized according to the data acquired from the medical scans to match the each patient's individual needs. In addition RP enables the control of the scaffold porosity making it possible to fabricate applications with desired structural integrity. Unfortunately, every RP process has its own unique disadvantages in building tissue engineering scaffolds. Hence, the future research should be focused on the development of RP machines designed specifically for fabrication of tissue engineering scaffolds, although RP methods already can serve as a link between tissue and engineering.
journal_name
Ann Medjournal_title
Annals of medicineauthors
Peltola SM,Melchels FP,Grijpma DW,Kellomäki Mdoi
10.1080/07853890701881788subject
Has Abstractpub_date
2008-01-01 00:00:00pages
268-80issue
4eissn
0785-3890issn
1365-2060pii
792339908journal_volume
40pub_type
杂志文章,评审abstract::Erythropoietin (EPO) is of special interest in the perinatal period in the mother and fetus. On the one hand, thanks to the recent development of highly sensitive radio-immunoassays and the ability to monitor endogenous EPO production, we can now study the physiological aspects of maternal and fetal erythropoiesis and...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:
更新日期:1993-06-01 00:00:00
abstract::Low back pain as a research topic has been treated in this symposium, as in other contexts, as though it were an illness. It is, however, a complaint - and as such, even, potentially not a genuine one. Appreciation of the true character of back pain is essential for the proper orientation and setting of priorities for...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853898909149228
更新日期:1989-10-01 00:00:00
abstract::Dementia of the Alzheimer type (AD) is clinically characterized by a progressive deterioration of intellect, memory, judgment, and abstract thinking. It is incurable, and causal therapy is not yet available. For the development of therapeutic drugs, valid animal models are needed that mimic the pathophysiological chan...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853899809002606
更新日期:1998-12-01 00:00:00
abstract:INTRODUCTION:Ambient air pollution is associated with adverse cardiovascular events. This meta-analysis aimed to investigate the short-term association between air pollution and cardiovascular effects on healthy volunteers. METHODS:We searched databases to identify randomized trials with controlled human exposures to ...
journal_title:Annals of medicine
pub_type: 杂志文章,meta分析
doi:10.1080/07853890.2016.1252054
更新日期:2017-03-01 00:00:00
abstract:INTRODUCTION:Maternal obesity has long-term consequences for the offspring's later health, including an increased risk of type 2 diabetes and cardiovascular disease. The underlying mechanisms explaining these associations are, however, not fully understood. METHODS:A total of 2003 individuals from the Helsinki Birth C...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853890.2015.1004360
更新日期:2015-03-01 00:00:00
abstract:AIM:To evaluate if pulse pressure (PP) is a risk predictor for atrial fibrillation (AF) in a longitudinal study of 60-year-old men and women from Stockholm (n = 4,232), free from AF at baseline, with primary end-point incident AF. METHODS:AF diagnoses were obtained from the national hospital discharge register. The es...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853890.2015.1100321
更新日期:2015-01-01 00:00:00
abstract::Follicle-stimulating hormone (FSH) has been considered essential for normal ovarian follicular development and spermatogenesis. Although this concept remains valid, the recent reports of defects in genes encoding FSH and its receptor (FSHR) have altered the concepts, particularly with regard to the role of FSH in sper...
journal_title:Annals of medicine
pub_type: 社论
doi:10.3109/07853899708999345
更新日期:1997-08-01 00:00:00
abstract::A comprehensive study of coronary heart disease (CHD) risk factors and their determinants in children and adolescents in Finland was initiated in the late 1970's. The main cross-sectional study was undertaken in 1980, with 3596 subjects aged from 3 to 18 years participating. The first follow-up study was carried out i...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853898909149938
更新日期:1989-06-01 00:00:00
abstract::This review highlights recent progress in our understanding of the beneficial effects of hormone replacement therapy (HRT) in cardiovascular disease (CVD). The fact that HRT is increasingly advocated has raised concern about possible adverse effects weighed against the potential benefits of HRT regimens. Both favourab...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853899809002485
更新日期:1998-10-01 00:00:00
abstract::The associations between candidate gene polymorphisms and coronary heart disease (CHD) are complex as a consequence of pleiotropy, variation with age, selection due to the high lethality of the disease, and interactions with other genes and with environmental factors. Identification of the gene variants that contribut...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853899608999109
更新日期:1996-10-01 00:00:00
abstract::In the aetiological diagnosis of pulmonary infections in patients affected by haematological malignancies we evaluated the utility of bronchoalveolar lavage (BAL). One hundred and twenty-seven BAL were performed in 119 patients. In our series, we identified the agent of pneumonia in 53.5% of episodes with the best res...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853899709007478
更新日期:1997-12-01 00:00:00
abstract:AIMS:This investigation was designed to explore the role of IL-1RN genotype in unexplained infant deaths (including sudden infant death syndrome (SIDS)), non-infectious infant deaths, and infectious infant deaths, and to investigate whether IL-1RN genotype is related to the finding of organisms in normally sterile site...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853890903325360
更新日期:2010-01-01 00:00:00
abstract::Atherosclerosis, the leading cause of death in developed countries, is characterized by chronic inflammation in the artery wall. It has been appreciated for decades that this disease is linked to hypercholesterolemia and the accumulation of macrophages in the artery wall, yet the exact mechanisms underlying this infla...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.1080/07853890510007304
更新日期:2005-01-01 00:00:00
abstract::Large granular lymphocytic (LGL) leukemia is an incurable chronic disease, characterized by clonal expansion of cytotoxic T- or NK-cells in blood and bone marrow. Cytopenias (anemia, neutropenia) and autoimmune disorders such as rheumatoid arthritis are the most common clinical manifestations of LGL leukemia. Recently...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853890.2014.882105
更新日期:2014-05-01 00:00:00
abstract:BACKGROUND:Chlamydia pneumoniae infection has been associated with atherosclerosis by sero-epidemiological, histopathological and interventional studies, and animal experiments. We hypothesized that if chlamydial infection is causative of atherosclerosis, the occurrence of antibodies against C. pneumoniae should be ass...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.1080/078538902320322547
更新日期:2002-01-01 00:00:00
abstract::The term 'prion diseases' refers to a group of neurodegenerative disorders thought to be caused by prions, pathogenic agents with novel modes of replication and transmission. Prion diseases are characterized by long incubation periods ranging from months to years and are invariably fatal once clinical symptoms have ap...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853890009002025
更新日期:2000-10-01 00:00:00
abstract::Idiopathic pulmonary fibrosis (IPF) is the most common and lethal form of idiopathic interstitial pneumonia. The disease, which occurs primarily in middle-aged and older adults, is thought to arise following an aberrant reparative response to alveolar epithelial cell injury characterized by secretion of excessive amou...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853890.2014.982165
更新日期:2015-02-01 00:00:00
abstract:BACKGROUND:Mortality from coronary heart disease (CHD) has been constantly higher in eastern late settlement regions compared to western early settlements in Finland, unrelated to classical risk factors. In line with this, eastern birthplace was an age-dependent predictor of severe coronary atherosclerosis and pre-hosp...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853890.2012.727021
更新日期:2013-05-01 00:00:00
abstract::A number of biochemical markers in maternal serum have been proposed for first trimester screening for Down's syndrome. The most promising four are pregnancy associated plasma protein A (PAPP-A), the free beta sub-unit of human chorionic gonadotrophin (hCG) (free beta glycoprotein sub-unit), unconjugated oestriol (uE3...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853899409147323
更新日期:1994-02-01 00:00:00
abstract:OBJECTIVE AND METHODS:The impact of the rs9939609 FTO variant on cardiovascular events was investigated in the 19-year follow-up of subjects recruited to the OPERA study. RESULTS:A total of 212 cardiovascular disease (CVD) and 152 coronary heart disease (CHD) events or deaths occurred during follow-up. The logistic re...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.3109/07853890.2015.1091088
更新日期:2015-01-01 00:00:00
abstract::Heart failure syndrome results from compensatory mechanisms that operate to restore - back to normal - the systemic perfusion pressure. Sympathetic overactivity plays a pivotal role in heart failure; norepinephrine contributes to maintenance of the systemic blood pressure and increasing preload. Cardiac norepinephrine...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.1080/07853890.2017.1282168
更新日期:2017-08-01 00:00:00
abstract::Nitric oxide (NO), derived from the vascular endothelium and other cells of the cardiovascular system, has important roles in physiological regulation of blood flow and may have pathophysiological functions in cardiovascular disease. The mechanisms involved in NO-induced vasodilatation and cytotoxicity are briefly rev...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853899509002593
更新日期:1995-06-01 00:00:00
abstract::The molecular circadian clock entrains biological rhythms to a 24-hour schedule. Aspects of cardiovascular physiology and, indeed, the incidence of myocardial infarction and stroke are also subject to diurnal variation. The use of rodent models of disrupted clock function has begun to elucidate the role of the molecul...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.1080/07853890600995010
更新日期:2006-01-01 00:00:00
abstract:BACKGROUND:The association between otitis media and vestibular symptoms has been hypothesized in the past. Thus, in this study, we aimed to critically analyze (based in a systematic review of the literature) whether patients who have otitis media are at greater risk of developing vestibular impairment or not. METHODS:...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.1080/07853890.2018.1470665
更新日期:2018-08-01 00:00:00
abstract::Troglitazone is a novel once-daily oral antidiabetic agent for the treatment of type 2 diabetes patients. Here, we report the overall dose response characteristics of troglitazone, with respect to effects on metabolic control, using a pharmacodynamic model. Data from week 12 from two previously reported double-blind, ...
journal_title:Annals of medicine
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.3109/07853899808999405
更新日期:1998-04-01 00:00:00
abstract::Study of the growth and development of cartilage and bone has been difficult because the structure of the tissues makes biological experiments hard to conduct. Recent advances in molecular biology have offered new possibilities for studying these processes. Many cartilage and bone specific cDNAs have been cloned and c...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853899109148050
更新日期:1991-08-01 00:00:00
abstract:AIM:As the capability of human mesenchymal stem cells (hMSC) to engraft, differentiate and improve myocardial function cannot be studied in humans, exploration was performed in a xenomodel. METHODS:The rats were divided into three groups depending on the type of rats used (Rowett nude (RNU) or Fischer rats +/- immunos...
journal_title:Annals of medicine
pub_type: 杂志文章
doi:10.1080/07853890500422982
更新日期:2006-01-01 00:00:00
abstract::Health professionals provide care with some purpose in mind. It is reasonable to assume that they are therefore interested in observing and measuring health outcomes. In the recent past, it has become fashionable to describe health outcomes in terms of their impact on 'quality of life', a widely used term that is usua...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853890109002085
更新日期:2001-07-01 00:00:00
abstract::Geneticists have been predicting that advances in their discipline will revolutionize the understanding of human disease and behavior. While there has been considerable progress in disorders showing simple, Mendelian patterns of inheritance, expectations have yet to be fulfilled for disorders and traits showing comple...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.1080/07853890310010023
更新日期:2003-01-01 00:00:00
abstract::Circadian rhythms are a cardinal feature of living organisms. The stereotypical organization of homeostatic, endocrine and behavioural variables around the 24-hour cycle constitutes one of the most conserved attributes among species. It is now well established that circadian rhythmicity is not a learned behaviour, but...
journal_title:Annals of medicine
pub_type: 杂志文章,评审
doi:10.3109/07853899709002457
更新日期:1995-08-01 00:00:00