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-L1) in the occurrence of immunosuppression during sepsis, we reviewed literatures related to the PD-1/PD-L1 pathway to examine its potential as a new target for sepsis treatment. DATA SOURCES:Studies of the association between PD-1/PD-L1 and sepsis published up to January 31, 2017, were obtained by searching the PubMed database. STUDY SELECTION:English language studies, including those based on animal models, clinical research, and reviews, with data related to PD-1/PD-L1 and sepsis, were evaluated. RESULTS:Immunomodulatory therapeutics could reverse the deactivation of immune cells caused by sepsis and restore immune cell activation and function. Blockade of the PD-1/PD-L1 pathway could reduce the exhaustion of T-cells and enhance the proliferation and activation of T-cells. CONCLUSIONS:The anti-PD-1/PD-L1 pathway shows promise as a new target for sepsis treatment. This review provides a basis for clinical trials and future studies aimed at revaluating the efficacy and safety of this targeted approach.
journal_name
Chin Med J (Engl)journal_title
Chinese medical journalauthors
Liu Q,Li CSdoi
10.4103/0366-6999.204113subject
Has Abstractpub_date
2017-04-20 00:00:00pages
986-992issue
8eissn
0366-6999issn
2542-5641pii
ChinMedJ_2017_130_8_986_204113journal_volume
130pub_type
杂志文章,评审abstract:OBJECTIVE:To have a better understanding of genetic contributions to the development of obstructive sleep apnea hypopnea syndrome (OSAHS) by reviewing studies on its genetic basis. DATA SOURCES:A comprehensive search of the PubMed literature without restriction on the publication date was carried out using terms "obst...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Intra-articular fractures of the fingers are common problems to emergency physicians and hand surgeons. Inappropriate management of these injuries may result in chronic pain, stiffness, deformity, or post traumatic arthritis. Ideal treatment necessitates the restoration of a stable and congruent joint that w...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2009-11-05 00:00:00
abstract:BACKGROUND:With aging, the human fracture risks gradually increase. This is mainly due to the corresponding changes of the biomechanical parameters of human bone presents with aging. We measured the microstructural parameters of lumbar bone from women in several age groups by micro-computed tomography and scanning elec...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:The potential benefit of arthroscopic surgery for osteoarthritic knee associated with medial meniscus tear is controversial. This study was conducted to determine the effect of pre-operative medial meniscus extrusion (MME) on arthroscopic surgery outcomes in the osteoarthritic knee associated with medial men...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.1097/CM9.0000000000000492
更新日期:2019-11-05 00:00:00
abstract:BACKGROUND:The acetabular teardrop is often used to guide acetabular component placement in total hip arthroplasty (THA). Placing the lower acetabular component aspect at the same level as the lower teardrop edge was assumed to restore the hip center of rotation. Here we radiographically analyzed the relationship betwe...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:As an X-linked recessive way, arginine vasopressin receptor 2 (AVPR2) gene mutation resulted in a hereditary disease - congenital nephrogenic diabetes insipidus (CNDI). We found a suspect clinical CNDI pedigree. In order to identify the genetic etiology, we performed the genetic analysis. METHODS:The clinic...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:In-stent restenosis (ISR) has become one of the most challenging problems in patients with coronary heart disease. At present, using non-invasive methods to assess ISR is a hot topic. In this investigation we attempted to explore the potential of magnetocardiography (MCG) in diagnosis of in-stent restenosis....
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2008-01-05 00:00:00
abstract:BACKGROUND:A free running asthma screening test is usually used for screening exercise-induced bronchoconstriction. The total serum allergen IgE level can reveal the patient's atopy characteristics. Our study is to evaluate the diagnostic values of the combination of the two tests in asthmatic children and compare this...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:To investigate osteoclastic resorption in trabeculae of osteoporotic femoral head. METHODS:Osteoporotic femoral heads were collected from 7 aged women with an average age of 72.4 years, who underwent endoprosthetic replacement for intracapsular hip fracture. Femoral head trabeculae from 3 young adults killed...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1996-05-01 00:00:00
abstract::The environment structure of natural nidi and epidemic areas of hemorrhagic fever with renal syndrome (HFRS) possesses characteristics of topography, hydrology, climate, soil, vegetation, and animals. The natural nidi and epidemic areas of HFRS are distributed mainly in plain and hilly regions under 500 meters above t...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1994-02-01 00:00:00
abstract::The unclear DNA content was measured with flow cytometry (FCM) in 167 specimens of normal nasopharyngeal epithelium (NE), adjacent tissue to carcinoma (ATC) and nasopharyngeal carcinoma (NPC). All 20 patients with NE showed diploid, whereas 38 (38%) of 101 patients with NPC, 7 (58%) of 12 patients with recurrent NPC, ...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1994-05-01 00:00:00
abstract:OBJECTIVE:To investigate the compositions of Th1/Th2/Th3 cells in chronic hepatitis B virus (HBV)-infected individuals by determining the expression of interleukin-4 (IL-4), inetrferon-gamma (IFN-gamma), and transform growth factor-beta (TGF-beta) in single CD4(+) T cells isolated from peripheral blood mononuclear cell...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:Pulsed radiofrequency (PRF), as a non-invasive treatment of neuropathic pain (NP), has been widely administered clinically. Previous studies have shown that PRF has the potential to improve hyperalgesia in animal models of NP. However, there have been few reports to clarify whether the mechanism of PRF treat...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.1097/CM9.0000000000000619
更新日期:2020-01-20 00:00:00
abstract:BACKGROUND:Lidocaine and ropivacaine are often combined in clinical practice to obtain a rapid onset and a prolonged duration of action. However, the systemic toxicity of their mixture at different concentrations is unclear. This study aimed to compare the systemic toxicity of the mixture of ropivacaine and lidocaine a...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2010-01-05 00:00:00
abstract:OBJECTIVE:To study the interruptive effect of hepatitis B virus (HBV) specific immunolobulin (HBIG) before delivery in attempt to prevent intrauterine transmission of HBV. METHODS:Nine hundred and eighty HBsAg carrier pregnant women were randomly divided into HBIG group and control group. Each subject in the HBIG grou...
journal_title:Chinese medical journal
pub_type: 临床试验,杂志文章,随机对照试验
doi:
更新日期:2003-05-01 00:00:00
abstract:BACKGROUND:Carotid stenosis is one of the common reasons for patients with ischemic stroke, and the two invasive options carotid endarterectomy (CEA) and carotid artery stenting (CAS) are the most popular treatments. But the relative efficacy and safety of the methods are not clear. METHODS:About 521 articles related ...
journal_title:Chinese medical journal
pub_type: 杂志文章,meta分析
doi:
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Genetic factors contribute to the development of coronary artery disease (CAD). Recently, a missense mutation in the low density lipoprotein receptor related protein 6 (LRP6) gene, encoding low density lipoprotein receptor related protein 6, has been implicated in an autosomal dominant form of early-onset CA...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2012-02-01 00:00:00
abstract:BACKGROUND:Contrast-enhanced ultrasound is a dynamic and continuous modality providing real-time view of vascularization and flow distribution patterns of different organs and tumors. In order to evaluate the diagnostic significance of intraoperative contrast-enhanced ultrasound in assessing the resection degree of bra...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.149194
更新日期:2015-01-20 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:Telocytes (TCs) are a novel type of interstitial cells, which have been recently described in a large variety of cavitary and noncavitary organs. TCs have small cell bodies, and remarkably thin, long, and moniliform prolongations called telopodes (Tps). Until now, TCs have been found in various loose connect...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.150102
更新日期:2015-02-05 00:00:00
abstract:BACKGROUND:Recombinant human-erythropoietin (rh-EPO) has therapeutic efficacy for premature infants with brain damage during the active rehabilitation and anti-inflammation. In the present study, we found that the rh-EPO was related to the promotion of neovascularization. Our aim was to investigate whether rh-EPO augme...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:10.4103/0366-6999.202744
更新日期:2017-04-05 00:00:00
abstract::The RV lead position, either RVA or RVHS appears to make no difference in the response to CRT but the LV lead placement play a vital role.9,30 The latest activated regions of LV or areas without transmural myocardial scar for an optimal CRT are preferred. Currently, data demonstrate that no significant difference of c...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2013-08-01 00:00:00
abstract:BACKGROUND:Novel influenza A viruses of avian-origin may be the precursors of pandemic strains. This descriptive study aims to introduce a novel avian-origin influenza A (H10N8) virus which can infect humans and cause severe diseases. METHODS:Collecting clinical data of three cases of human infection with a novel reas...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVE:To investigate the localization of Ca(2+)-ATPase (Ca(2+) pump) in the cochlear and its change after endolymphatic hydrops, and to study the relationship between compound action potential (CAP) threshold and the Ca(2+)-ATPase activety. METHODS:The left endolymphatic sac was ablated to induce endolymphatic hyd...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2002-08-01 00:00:00
abstract:OBJECTIVE:To investigate molecular events of exocytosis in cultured human pheochromocytoma cells with stimulation. METHODS:The cultured pheochromocytoma cells prepared from human adrenal pheochromocytoma tumor were stimulated for the release of catecholamines by depolarization with the administration of 50 mmol/L KCl....
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1998-04-01 00:00:00
abstract:BACKGROUND:First generation drug-eluting stents (DES) were associated with a high incidence of late stent thrombosis (ST), mainly due to delayed healing and re-endothelization by the durable polymer coating. This study sought to assess the safety and efficacy of the Nano polymer-free sirolimus-eluting stent (SES) in th...
journal_title:Chinese medical journal
pub_type: 杂志文章,随机对照试验
doi:
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:The acute abdomen remains a challenge for all obstetricians and physicians who take part in the care of women in pregnancy. To add substantially to our understanding of acute pancreatitis (AP) in pregnancy, in particular affirming the increased risks for mother and fetus associated with AP, we explored featu...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2011-09-01 00:00:00
abstract:BACKGROUND:Multifocal lens has become popular in cataract surgery. Short-term outcome after AcrySof ReSTOR Lens implantation had been reported by many studies, but long-term visual performance and the effect of posterior capsular opacification (PCO) on visual performance need further investigation. METHODS:This retros...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:2009-11-20 00:00:00
abstract:OBJECTIVE:To elucidate the transmission dynamic and epidemic trend of bancroftian filariasis occurred under the condition with no control measure taken 5 years after elimination of filariasis. METHODS:A 10-year longitudinal observation (from 1984 to 1994) was made in Huayuan Village in Shengli Township of Tancheng Cou...
journal_title:Chinese medical journal
pub_type: 杂志文章
doi:
更新日期:1998-03-01 00:00:00
abstract:BACKGROUND:Hyperuricemia and gout have become public health concerns; many important guidelines have recommended xanthine oxidase inhibitors (XOIs) as the first-line urate-lowering therapies (ULTs) to treat chronic gout with hyperuricemia. However, whether treating hyperuricemia and gout with ULTs modifies cardiovascul...
journal_title:Chinese medical journal
pub_type: 杂志文章,meta分析
doi:10.1097/CM9.0000000000000682
更新日期:2020-04-20 00:00:00