Abstract:
OBJECTIVE:According to the characteristics of digital medicine and the demands of digitalized management in hospitals, we established a storage system that is affordable, highly expandable, and reliable. METHODS:The multi personal computer storage system (MPCSS) was constructed using hardware and software. The image data were archived from major servers to storage personal computers (PCs) by using Neusoft-picture archiving and communication system (PACS) and backed up on storage PCs. We simulated data loss on storage PCs and then restored the data. We also expanded the storage system to enlarge its capacity. RESULTS:The average transfer rate from MPCSS was 27.7 MB/s, and the average cost for this system was yen 74/GB. In the testing stage, only 6 of 187 instances of data retrieval (from 100 patients) failed. CONCLUSION:The MPCSS is much less expensive than other high capacity systems or devices. It is feasible and suitable for digital image storage.
journal_name
Chin Med J (Engl)journal_title
Chinese medical journalauthors
Guo Q,Hao F,Duan X,Xie X,Liao Wkeywords:
subject
Has Abstractpub_date
2003-05-01 00:00:00pages
650-3issue
5eissn
0366-6999issn
2542-5641journal_volume
116pub_type
杂志文章abstract:BACKGROUND:There are definite gender differences in patients with macular holes. Menopausal women over 50 years are most affected. We aimed to observe the effect of estrogen on collagen gel contraction by cultured human retinal glial cells. It is speculated that estrogen could strengthen the tensile stress of the macul...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:Periostin originally designated osteoblast-specific factor 2 (OSF-2) is frequently found to be highly expressed in various types of human cancer cell lines in vitro and human cancer tissues in vivo. We proposed that periostin was a key factor during the process of proliferation and invasion in cancer cells. ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2010-12-01 00:00:00
abstract::The long-term results of total meniscectomy in 60 patients were reviewed. The patients were followed up to 10 to 33 years. 58.3% of the patients had excellent or good results. Statistical analysis showed that the late results were related to the time of follow-up and not associated with the duration of disease before ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1995-08-01 00:00:00
abstract:OBJECTIVE:To analyze the effect and mechanism of hyperbaric oxygen (HBO) treatment for severe brain injury (SBI). METHODS:Fifty-five patients were divided into a treatment group of 35 patients and a control group of 20 patients. We observed the alterations of clinical, brain electric earth map (BEAM), endothelin (ET) ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2001-04-01 00:00:00
abstract:BACKGROUND:With the development of magnetic resonance (MR) technologies, whole-body 3D contrast-enhanced MR angiography (3D CE MRA) has become possible. The purpose of this study was to introduce and evaluate this technique in demonstration of various systemic arterial diseases. METHODS:Thirty-seven patients underwent...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2006-11-05 00:00:00
abstract:Background:Endometriosis is a challenging disease with symptoms such as dysmenorrhea and infertility. However, its etiology is still vague and there is still no effective markers or treatment. This study aimed to profile the circular RNAs (circRNAs) expressed in eutopic endometrium from patients with ovarian endometrio...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.226070
更新日期:2018-03-05 00:00:00
abstract:BACKGROUND:Few clinical studies or randomized clinical trial results have reported the impact of fast track surgery on postoperative insulin sensitivity. This study aimed to investigate the effects of fast track surgery on postoperative insulin sensitivity in patients undergoing elective open colorectal resection. MET...
journal_title:Chinese medical journal
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2012-09-01 00:00:00
abstract:OBJECTIVE:To determine whether extraadrenal tissues synthesize aldosterone in addition to vascular tissue and brain. METHODS:Ex vivo kidney perfusion was performed in normal Wistar rats, ACEI pretreated and adrenalectomized rats prior to the perfusion experiment. After equilibration for 30 minutes, 120 ml of perfusate...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1999-05-01 00:00:00
abstract:OBJECTIVE:To isolate and clone the tumor suppressor gene on chromosomal region 7q32 correlated with the carcinogenesis of human nasopharyngeal carcinoma (NPC). METHODS:The genotypes of polymorphic microsatellite markers on 7q32 in DNA from 24 biopsies of nasopharyngeal carcinoma and matched normal blood cells were ide...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2000-07-01 00:00:00
abstract:BACKGROUND:Diffusion weighted imaging with background suppression (DWIBS) is potentially useful in detecting metastatic lymph nodes. This study aimed to evaluate the efficacy of DWIBS at 3T magnetic resonance (MR) for diagnosing metastatic lymph nodes in cervical cancer. METHODS:This retrospective study included 25 pa...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2010-10-01 00:00:00
abstract:BACKGROUND:Endothelial cells derived microRNAs can be detected in plasma and serum and there is evidence that inflammatory disease states may affect the levels of circulating microRNAs. However, there is no direct proof that inflammation induces endothelial cells to release microRNAs into circulation. This study aimed ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Renal artery stenosis (RAS) is always associated with abnormalities in renal microvascular perfusion (RMP). However, few imaging methods can simultaneously evaluate the degree of luminal stenosis and RMP. Thus, this study will aim to evaluate the feasibility of using contrast-enhanced ultrasound (CEUS) for a...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.1097/CM9.0000000000000002
更新日期:2019-01-05 00:00:00
abstract:BACKGROUND:Chimerism analysis is an important tool for the surveillance of post-transplant engraftment. It offers the possibility of identifying impending graft rejection and recurrence of underlying malignant or non-malignant disease. Here we investigated the quantitative chimerism kinetics of 21 relapsed leukemia pat...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-06-01 00:00:00
abstract:BACKGROUND:Now lung volume reduction surgery (LVRS) has become one of the most effective methods for the management of some cases of severe chronic obstructive pulmonary disease (COPD). We evaluated the mid-term effects of LVRS on pulmonary function in patients with severe COPD. METHODS:Ten male patients with severe C...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2007-04-20 00:00:00
abstract:BACKGROUND:Recurrence or metastasis of myxomas is not rare and can lead to malignancy. We aimed to analyze the risk factors for postoperative cardiac myxoma recurrence and to summarize its clinical characteristics, treatments and classification. METHODS:The clinical data of 5 patients with recurrent cardiac myxoma wer...
journal_title:Chinese medical journal
pub_type: 杂志文章,评审
doi:
更新日期:2012-08-01 00:00:00
abstract:BACKGROUND:The form deprivation (FD) reduces spatial contrasts and induces myopia. Nitric oxide and cyclic guanosine monophosphate (cGMP) are involved in visual signal transmission. This study investigated changes in nitric oxide synthase (NOS) activity and cGMP concentration in ocular tissues in acute and chronic form...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2007-12-20 00:00:00
abstract:BACKGROUND:Premature ventricular contractions (PVCs) are common in the general population, and frequent PVCs may result in the poor quality of life or even the damage of cardiac function. We examined the efficacy and safety of a traditional Chinese medicine Wenxin Keli for the treatment of frequent PVCs among a relativ...
journal_title:Chinese medical journal
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.4103/0366-6999.166026
更新日期:2015-10-05 00:00:00
abstract:BACKGROUND:With the progress of perinatal medicine and neonatal technology, more and more extremely low birth weight (ELBW) survived all over the world. This study was designed to investigate the short-term outcomes of ELBW infants during their Neonatal Intensive Care Unit (NICU) stay in the mainland of China. METHODS...
journal_title:Chinese medical journal
pub_type: 杂志文章,多中心研究
doi:10.4103/0366-6999.167312
更新日期:2015-10-20 00:00:00
abstract:BACKGROUND:Surgical resection is generally considered the main curative treatment for intrahepatic biliary cystadenocarcinoma (IBCA) or suspected IBCAs, but controversy exists regarding the prognosis for IBCAs. This study aimed to describe the clinicopathological characteristics of IBCA and identify prognostic factors ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.156108
更新日期:2015-05-05 00:00:00
abstract:BACKGROUND:There are controversies about the use of artificial colloids. This research was aimed to determine the effect of various artificial colloids on blood coagulation in the shock stage of severe burn injury. METHODS:Totally, 18 female Ba-Ma mini-pigs were subjected to a 40% total body surface third-degree flame...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2013-01-01 00:00:00
abstract::A 10-year-old boy who had previously undergone surgical correction for tetralogy of Fallot was referred for cardiac catheterization because of recurrent symptomatic postoperative heart failure owing to major aortopulmonary collateral arteries (MAPCAs). A successful occlusion of these MAPCAs was achieved percutaneously...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Adenomyosis is a gynecological disorder with symptoms most presenting as dysmenorrhea and heavy menstrual bleeding. However, the presence of lower urinary tract symptoms (LUTS) among women with adenomyosis remains unclear. This study was designed to determine the prevalence of LUTS and factors related to the...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.208232
更新日期:2017-07-05 00:00:00
abstract:BACKGROUND:Ulcerative colitis (UC) is associated with differential expression of genes involved in inflammation and tissue remodeling. MicroRNA (miRNA) plays an important role in the pathogenesis of UC by regulating the gene expression at the post-transcriptional level and control crucial physiological processes. This ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Immune cells within a tumor microenvironment have shown modulatory effects on tumor angiogenic activity. Renal cell carcinoma (RCC) is a hypervascular tumor that reportedly increases the frequency of regulatory T cells (Tregs) in tumor tissues. This study investigated the correlation between Tregs infiltrati...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-06-01 00:00:00
abstract:OBJECTIVE:Sepsis remains a leading cause of death in many Intensive Care Units worldwide. Immunosuppression has been a primary focus of sepsis research as a key pathophysiological mechanism. Given the important role of the negative costimulatory molecules programmed cell death-1 (PD-1) and programmed death-ligand 1 (PD...
journal_title:Chinese medical journal
pub_type: 杂志文章,评审
doi:10.4103/0366-6999.204113
更新日期:2017-04-20 00:00:00
abstract:BACKGROUND:The gradually increasing changes in a human hyperlipidemic diet along with chronic stress might play an important role in the increased numbers of fatty liver. This study investigated the effects of Ilex asprella root decoction on related genes of lipid metabolism in chronic stress in hyperlipidemic fatty li...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-10-01 00:00:00
abstract:BACKGROUND:Endothelial dysfunction is thought to be critical events in the pathogenesis of Alzheimer's disease (AD). Endothelial progenitor cells (EPCs) have provided insight into maintaining and repairing endothelial function. To study the relation between EPCs and AD, we explored the number of circulating EPCs in pat...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2011-03-01 00:00:00
abstract::A patient with both a femoral attachment injury (peel-off injury) and musculotendinous junction avulsion of the popliteus, a so-called “floating popliteus tendon injury”, received arthroscopy-assisted popliteus reconstruction. The injured ligaments were addressed in the same procedure, including mini-open direct repai...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2011-12-01 00:00:00
abstract:OBJECTIVE:Physiologic cardiac pacing is a novel technique which has been largely popularized in recent decades. His bundle pacing (HBP) has been long considered the most physiologic pacing method; however, with the widespread implementation of this method, its disadvantages have become apparent. In this context, left b...
journal_title:Chinese medical journal
pub_type: 杂志文章,评审
doi:10.1097/CM9.0000000000000038
更新日期:2019-01-20 00:00:00
abstract:BACKGROUND:It has been long suggested that abnormal clinical factors in the body, such as dyslipidemia and diabetes, can affect the presence of atherosclerosis. However, few studies on the effect of factors within the normal range, such as the loss of renal function with age, on the prevalence of atherosclerosis are fe...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-08-01 00:00:00