|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Cancer cachexia,mechanism and treatment显示文摘It is estimated that half of all patients with cancer eventually develop a syndrome of cachexia, with anorexia and a progressive loss of adipose tissue and skeletal muscle mass. Cancer cachexia is characterized by systemic inflammation, negative protein and energy balance, and an involuntary loss of lean body mass. It is an insidious syndrome that not only has a dramatic impact on patient quality of life, but also is associated with poor responsesto chemotherapy and decreased survival. Cachexia is still largely an underestimated and untreated condition, despite the fact that multiple mechanisms are reported to be involved in its development, with a number of cytokines postulated to play a role in the etiology of the persistent catabolic state. Existing therapies for cachexia, including orexigenic appetite stimulants, focus on palliation of symptoms and reduction of the distress of patients and families rather than prolongation of life. Recent therapies for the cachectic syndrome involve a multidisciplinary approach. Combination therapy with diet modification and/or exercise has been added to novel pharmaceutical agents, such as Megestrol acetate, medroxyprogesterone, ghrelin, omega-3-fatty acid among others. These agents are reported to have improved survival rates as well as quality of life. In this review, we will discuss the emerging understanding of the mechanisms of cancer cachexia, the current treatment options including multidisciplinary combination therapies, as well an update on new and ongoing clinical trials. | Tomoyoshi Aoyagi Krista P Terracina Ali Raza Hisahiro Matsubara Kazuaki Takabe | 2015 | World Journal of Gastrointestinal Oncology2015，7，4： | 20 |
| 2 | Current treatment options for colon cancer peritoneal carcinomatosis显示文摘Peritoneal carcinomatosis(PC),the dissemination of cancer cells throughout the lining of the abdominal cavity,is the second most common presentation of colon cancer distant metastasis.Despite remarkable advances in cytotoxic chemotherapy and targeted therapy for colon cancer over the last 15 years,it has been repeatedly shown that these therapies remain ineffective for colon cancer PC.Recently,there has been a rapid accumulation of reports that cytoreductive surgery combined with hyperthermic intraperitoneal chemotherapy(CRS-HIPEC) prolongs the life of colon cancer PC patients.Here,we will review the clinical presentation,the mechanisms of disease progression,and current treatment options for colon cancer PC,with a focus on the benefits and limitations of CRSHIPEC. | Tomoyoshi Aoyagi Krista P Terracina Ali Raza Kazuaki Takabe | 2014 | World Journal of Gastroenterology2014，20，35： | 15 |
| 3 | Identification of squamous cell carcinoma associated proteins by proteomics and loss of beta tropomyosin expression in esophageal cancer显示文摘AIM: To assess the proteome of normal versus tumor tissue in squamous cell carcinoma of the esophagus (SCCE) in Iranian patients and compare our results with former reports by using proteomics. METHODS: Protein was extracted from normal and tumor tissues. Two dimensional electrophoresis was carried out and spots with differential expression were identified with mass spectrometry. RNA extraction and RT-PCR along with immunodetection were performed. RESULTS: Fourteen proteins were found whose expression levels differed in tumor compared to normal tissues. Mass spectrometric analysis resulted in the identification of β-tropomyosin (TMβ), myosin light chain 2 (and its isoform), myosin regulatory light chain 2, peroxyredoxin 2, annexinⅠand an unknown polypeptide as the down regulated polypeptides in tumor tissue. Heat shock protein 70 (HSP70), TPM4-ALK fusion oncoprotein 2, myosin light polypeptide 6, keratinⅠ, GH16431p and calreticulin were the up-regulated polypeptides found in tumor tissue. Several of these proteins, such as TMβ,HSP70, annexinⅠ, calreticulin, TPM4-ALK and isoforms of myosins, have been well recognized in tumorigenesis of esophageal or other types of cancers. CONCLUSION: Our study not only supports the involve- ment of some of the formerly reported proteins in SCCE but also introduces additional proteins found to be lost in SCCE, including TMβ. | Ferdous Rastgar Jazii Zahra Najafi Reza Malekzadeh Thomas P Conrads Abed Ali Ziaee Christian Abnet Mansour Yazdznbod Ali Asghar Karkhane Ghasem H Salekdeh | 2006 | World Journal of Gastroenterology2006，12，44： | 14 |
| 4 | Interventions to improve sarcopenia in cirrhosis: A systematic review显示文摘BACKGROUND Sarcopenia, i.e., muscle loss is now a well-recognized complication of cirrhosis and in cases of non-alcoholic fatty liver disease can contribute to accelerate liver fibrosis leading to cirrhosis. Hence, it is imperative to study interventions which targets to improve sarcopenia in cirrhosis.AIM To examine the relationship between interventions such nutritional supplementation, exercise, combined life style intervention, testosterone replacement and trans jugular intrahepatic portosystemic shunt(TIPS) to improve muscle mass in cirrhosis.METHODS We search PubMed, EMBASE and Cochrane between June-August 2018, without a limiting period and the types of articles(RCTs, clinical trial, comparative study)in adult patients with sarcopenia and cirrhosis. The primary outcome of interest was improvement in muscle mass, strength and physical function interventions mentioned above. In the screening process, 154 full text articles were included in the review and 129 studies were excluded.RESULTS We identified 24 studies that met review inclusion criteria. The studies were diverse in terms of the design, setting, interventions, and outcome measurements.We performed only qualitative synthesis of evidence due to heterogeneity amongst studies. Risk of bias was medium in most of the included studies and low quality of evidence showed improvement in the muscle mass, strength and physical function following aerobic exercise. 60% of the included studies on the nutritional intervention, 100% of the studies on testosterone replacement in hypogonadal men and trans-jugular portosystemic shunt were proved to be effective in improving sarcopenia in cirrhosis.CONCLUSION Although the quality of evidence is low, the findings of our systematic review suggest improvement in the sarcopenia in cirrhosis with exercise, nutritional interventions, hormonal and TIPS interventions. High quality randomized controlled trials needed to further strengthen these findings. | Maliha Naseer Erica P Turse Ali Syed Francis E Dailey Mallak Zatreh Veysel Tahan | 2019 | World Journal of Clinical Cases2019，7，2： | 8 |
| 5 | Effects of the nitrification inhibitor nitrapyrin and tillage practices on yield-scaled nitrous oxide emission from a maize field in Iran显示文摘Nitrification inhibitors can effectively decrease nitrification rates and nitrous oxide(N_(2)O)emission while increasing crop yield under certain conditions.However,there is no information available on the effects of nitrification inhibitors and tillage practices on N_(2)O emissions from maize cropping in Iran.To study how tillage practices and nitrapyrin(a nitrification inhibitor)affect N_(2)O emission,a split factorial experiment using a completely randomized block design with three replications was carried out in Northeast Iran,which has a cold semiarid climate.Two main plots were created with conventional tillage and minimum tillage levels,and two nitrogen(N)fertilizer(urea)management systems(with and without nitrapyrin application)were created as subplots.Tillage level did not have any significant effect on soil ammonium(NH_(4)^(+))and nitrate(NO_(3)^(-))concentrations,cumulative amount and yield-scaled N_(2)O emission,and aboveground biomass of maize,whereas nitrapyrin application showed significant effect.Nitrapyrin application significantly reduced the cumulative amount of N_(2)O emission by 41%and 32%in conventional tillage and minimum tillage practices,respectively.A reduction in soil NO_(3)^(-)concentration by nitrapyrin was also observed.The average yield-scaled N_(2)O emission was 13.6 g N_(2)O-N kg^(-1)N uptake in both tillage systems without nitrapyrin application and was significantly reduced to 7.9 and 8.2 g N_(2)O-N kg^(-1)N uptake upon the application of nitrapyrin in minimum tillage and conventional tillage practices,respectively.Additionally,nitrapyrin application increased maize biomass yield by 4%and 13%in the minimum tillage and conventional tillage systems,respectively.Our results indicate that nitrapyrin has a potential role in reducing N_(2)O emission from agricultural systems where urea fertilizers are broadcasted,which is common in Iran due to the practice of traditional farming. | Azam BORZOUEI Ulo MANDER Alar TEEMUSK Alberto SANZ-COBENA Mohammad ZAMAN Dong-Gill KIM Christoph MÜLLER Ali Askary KELESTANIE Parvaneh SAYYAD AMIN Ebrahim MOGHISEH Khadim DAWAR Ana Gabriela PÉREZ-CASTILLO | 2021 | Pedosphere2021，31，2： | 4 |
| 6 | Sacroiliac joint stability: Finite element analysis of implant number, orientation, and superior implant length显示文摘AIM To analyze how various implants placement variables affect sacroiliac(SI) joint range of motion. METHODS An experimentally validated finite element model of the lumbar spine and pelvis was used to simulate a fusion of the SI joint using various placement configurations of triangular implants(iF use Implant System~?). Placement configurations were varied by changing implant orientation, superior implant length, and number of implants. The range of motion of the SI joint was calculated using a constant moment of 10 N-m with a follower load of 400 N. The changes in motion were compared between the treatment groups to assess how the different variables affected the overall motion of the SI joint. RESULTS Transarticular placement of 3 implants with superior implants that end in the middle of the sacrum resulted in the greatest reduction in range of motion(flexion/extension = 73%, lateral bending = 42%, axial rotation = 72%). The range of motions of the SI joints were reduced with use of transarticular orientation(9%-18%) when compared with an inline orientation. The use of a superior implant that ended mid-sacrum resulted in median reductions of(8%-14%) when compared with a superior implant that ended in the middle of the ala. Reducing the number of implants, resulted in increased SI joint range of motions for the 1 and 2 implant models of 29%-133% and 2%-39%, respectively,when compared with the 3 implant model.CONCLUSION Using a validated finite element model we demonstrated that placement of 3 implants across the SI joint using a transarticular orientation with superior implant reaching the sacral midline resulted in the most stable construct. Additional clinical studies may be required to confirm these results. | Derek P Lindsey Ali Kiapour Scott A Yerby Vijay K Goel | 2018 | World Journal of Orthopedics2018，9，3： | 3 |
| 7 | Phase I study on the safety and preliminary efficacy of allogeneic mesenchymal stem cells in hypoxic-ischemic encephalopathy显示文摘BACKGROUND Hypoxic-ischemic encephalopathy(HIE)is a leading cause of morbidity and mortality in the adult as well as in the neonate,with limited options for treatment and significant dysfunctionality.AIM To investigate the safety and preliminary efficacy of allogeneic mesenchymal stem cells(MSCs)in HIE patients.METHODS Patients who had HIE for at least 6 mo along with significant dysfunction and disability were included.All patients were given Wharton’s jelly-derived MSCs at 1×106/kg intrathecally,intravenously,and intramuscularly twice a month for two months.The therapeutic effects and prognostic implications of MSCs were evaluated by multiple follow-ups.Functional independence measure(FIM),modified Ashworth,and Karnofsky scales were used to assess any side effects,neurological and cognitive functions,and overall outcomes.RESULTS The 8 subjects included in the study had a mean age of 33.25±10.18 years.Mean HIE exposure and mean post-HIE durations were 45.63±10.18 and 19.67±29.04 mo,respectively.Mean FIM score was 18.38±1.06,mean modified Ashworth score was 43.5±4.63,and mean Karnofsky score was 20.For the first 24 h,5 of the patients experienced a subfebrile state,accompanied by mild headaches due to intrathecally administration and muscle pain because of intramuscularly administration.Neurological and functional examinations,laboratory tests,electroencephalography,and magnetic resonance imaging were performed to assess safety of treatment.Mean FIM score increased by 20.88±3.31 in the first month(P=0.027)and by 31.38±14.69 in 12 mo(P=0.012).The rate of patients with an FIM score of 126 increased from 14.58%to 16.57%in the first month and 24.90%in 12 mo.CONCLUSION Multiple triple-route Wharton’s jelly-derived MSC administrations were found to be safe for HIE patients,indicating neurological and functional improvement.Based on the findings obtained here,further randomized and placebo research could be performed. | Serdar Kabataş ErdinçCivelek Necati Kaplan Eyüp Can Savrunlu Gülseli Berivan Sezen Mourat Chasan Halil Can Ali Genç Yener Akyuva Osman Boyalı Furkan Diren Erdal Karaoz | 2021 | World Journal of Experimental Medicine2021，11，2： | 2 |
| 8 | Structure-function relationship comparison between retinal nerve fibre layer and Bruch's membrane opening-minimum rim width in glaucoma显示文摘AIM:To evaluate and compare structural optical coherence tomography(OCT)-based parameters,such as Bruch's membrane opening-minimum rim width(BMO-MRW),and retinal nerve fiber layer(RNFL) thickness in glaucoma patients with visual field(VF) defects,and to correlate both to mean deviation(MD) values of obtained standard achromatic perimetry(SAP) examinations.METHODS:Patients with glaucoma and glaucomatous VF defects were enrolled in this prospective study and compared to age-matched healthy individuals.All study participants underwent a full ophthalmic examination and VF testing with SAP.Peripapillary RNFL thickness and BMO-MRW were acquired with SD-OCT.Correlation analyses between obtained global functional and global as well as sectorial structural parameters were calculated.RESULTS:A consecutive series of 30 glaucomatous right eyes of 30 patients were included and compared to 36 healthy right eyes of 36 individuals in the control group.Global MD of values correlated significantly with global RNFL(Pearson corr.coeff:0.632,P=0.001) and global BMO-MRW(Pearson corr.coeff:0.746,P<0.001) values in the glaucoma group.Global MD and sectorial RNFL or BMO-MRW values correlated less significantly.In the control group,MD values did not correlate with RNFL or BMO-MRW measurements.A subgroup analysis of myopic patients(>4 diopters) within the glaucoma group(n=6) revealed a tendency for higher correlations between MD and BMO-MRW than MD and RNFL measurements.CONCLUSION:In a clinical setting,RNFL thickness and BMO-MRW correlate similarly with global VF sensitivity in glaucoma patients with BMO-MRW showing higher correlations in myopic glaucoma patients. | Lukas Reznicek Sophie Burzer Andrea Laubichler Ali Nasseri Chris P Lohmann Nikolaus Feucht Michael Ulbig Mathias Maier | 2017 | International Journal of Ophthalmology(English edition)2017，10，10： | 2 |
| 9 | Use of sodium bicarbonate and blood gas monitoring in diabetic ketoacidosis: A review显示文摘Diabetic ketoacidosis(DKA) is a severe and toocommon complication of uncontrolled diabetes mellitus. Acidosis is one of the fundamental disruptions stemming from the disease process, the complications of which are potentially lethal. Hydration and insulin administration have been the cornerstones of DKA therapy; however, adjunctive treatments such as the use of sodium bicarbonate and protocols that include serial monitoring with blood gas analysis have been much more controversial. There is substantial literature available regarding the use of exogenous sodium bicarbonate in mild to moderately severe acidosis; the bulk of the data argue against significant benefit in important clinical outcomes and suggest possible adverse effects with the use of bicarbonate. However, there is scant data to support or refute the role of bicarbonate therapy in very severe acidosis. Arterial blood gas(ABG) assessment is an element of some treatment protocols, including society guidelines, for DKA. We review the evidence supporting these recommendations. In addition, we review the data supporting some less cumbersome tests, including venous blood gas assessment and routine chemistries. It remains unclear that measurement of blood gas pH, via arterial or venous sampling, impacts management of the patient substantially enough to warrant the testing, especially if sodium bicarbonate administration is not being considered. There are special circumstances when serial ABG monitoring and/or sodium bicarbonate infusion are necessary, which we also review. Additional studies are needed to determine the utility of these interventions in patients with severe DKA and pH less than 7.0. | Mit P Patel Ali Ahmed Tharini Gunapalan Sean E Hesselbacher | 2018 | World Journal of Diabetes2018，9，11： | 2 |
| 10 | 肥胖Zucker大鼠肾脏血管紧张素Ⅱ2型受体及Mas受体共定位,且功能相互依赖显示文摘血管紧张素Ⅱ2型受体(angiotensinⅡtype 2receptor,AT_2R)与Mas受体(the receptor Mas,MasR)作用复杂,但均具有相似的前利钠作用,尤其是在肥胖/糖尿病大鼠肾脏中AT_2R表达及利钠作用增强。根据一些报道提示的这些受体之间的潜在正相互作用,研究者在肥胖大鼠中验证肾脏AT_2R及MasR生理上相互作用、相互依赖地刺激细胞信号转导及促进利钠作用的假设。 | Patel SN Ali Q Samuel P Steckelings UM Hussain T 赵狄 练桂丽 | 2017 | 中华高血压杂志2017，25，9： | 2 |
| 11 | Seismic performance of non-structural components and contents in buildings: an overview of NZ research显示文摘This paper summarizes the research on non-structural elements and building contents being conducted at University of Canterbury in New Zealand.Since the 2010-2011 series of Canterbury earthquakes,in which damage to non-structural components and contents contributed heavily to downtime and overall financial loss,attention to seismic performance and design of non-structural components and contents in buildings has increased exponentially in NZ.This has resulted in an increased allocation of resources to research leading to development of more resilient non-structural systems in buildings that would incur substantially less damage and cause little downtime during earthquakes.In the last few years,NZ researchers have made important developments in understanding and improving the seismic performance of secondary building elements such as partitions,facades,ceilings and contents. | Rajesh P Dhakal Atefeh Pourali Ali Sahin Tasligedik Trevor Yeow Andrew Baird Gregory Mac Rae Stefano Pampanin Alessandro Palermo | 2016 | Earthquake Engineering and Engineering Vibration2016，15，1： | 2 |
| 12 | Feasibility of allogeneic mesenchymal stem cells in pediatric hypoxic-ischemic encephalopathy: Phase I study显示文摘BACKGROUND Hypoxic-ischemic encephalopathy(HIE)is one of the leading causes of death and long-term neurological impairment in the pediatric population.Despite a limited number of treatments to cure HIE,stem cell therapies appear to be a potential treatment option for brain injury resulting from HIE.AIM To investigate the efficacy and safety of stem cell-based therapies in pediatric patients with HIE.METHODS The study inclusion criteria were determined as the presence of substantial deficit and disability caused by HIE.Wharton’s jelly-derived mesenchymal stem cells(WJ-MSCs)were intrathecally(IT),intramuscularly(IM),and intravenously administered to participants at a dose of 1×10^(6)/kg for each administration route twice monthly for 2 mo.In different follow-up durations,the effect of WJ-MSCs administration on HIE,the quality of life,prognosis of patients,and side effects were investigated,and patients were evaluated for neurological,cognitive functions,and spasticity using the Wee Functional Independence Measure(Wee FIM)Scale and Modified Ashworth(MA)Scale.RESULTS For all participants(n=6),the mean duration of exposure to hypoxia was 39.17+18.82 min,the mean time interval after HIE was 21.83±26.60 mo,the mean baseline Wee FIM scale score was 13.5±0.55,and the mean baseline MA scale score was 35±9.08.Three patients developed only early complications such as low-grade fever,mild headache associated with IT injection,and muscle pain associated with IM injection,all of which were transient and disappeared within 24 h.The treatment was evaluated to be safe and effective as demonstrated by magnetic resonance imaging examinations,electroencephalographies,laboratory tests,and neurological and functional scores of patients.Patients exhibited significant improvements in all neurological functions through a 12-mo follow-up.The mean Wee FIM scale score of participants increased from 13.5±0.55 to 15.17±1.6 points(mean±SD)at 1 mo(z=-1.826,P=0.068)and to 23.5±3.39 points at 12 mo(z=-2.207,P=0.027)post-treatment.The percentage of patients who achieved an excellent functional improvement(Wee FIM scale total score=126)increased from 10.71%(at baseline)to 12.03%at 1 mo and to 18.65%at 12 mo posttreatment.CONCLUSION Both the triple-route and multiple WJ-MSC implantations were safe and effective in pediatric patients with HIE with significant neurological and functional improvements.The results of this study support conducting further randomized,placebo-controlled studies on this treatment in the pediatric population. | Serdar Kabatas Erdinç Civelek Eyüp Can Savrunlu Necati Kaplan Osman Boyalı Furkan Diren Halil Can Ali Genç Tunç Akkoç Erdal Karaöz | 2021 | World Journal of Stem Cells2021，13，5： | 2 |
| 13 | Assessment of genetic diversity and relationship among a collection of US sweet sorghum germplasm by SSR markers显示文摘 | Ali M L Rajewski J F Baenziger P S | 2008 | Mol Breeding2008，21，： | 1 |
| 14 | 显示文摘 | Mohamed Ali A Jansens P J | 2004 | Chemical Engineering and Processing2004，43，： | 1 |
| 15 | A performance study of uplink scheduling algorithms in point-to- multipoint WiMAX networks显示文摘 | Ali N A Dhrona P Hassanein H | 2009 | Computer Communications2009，32，3： | 1 |
| 16 | Exhaled Nitric Oxide, Relation Ship to Clinieophysiological Markers of Asthma Severity显示文摘 | Al Ali M K Eames C Howarth P H | 1998 | Respir Med1998，92，： | 1 |
| 17 | Retinal image quality after microincision intraocular lens implantation显示文摘 | Alió JL Schimchak P Montés-Micó R | | 0，，： | 1 |
| 18 | Detection of asymmetric giaucomatous damage using automated pupillography, the swinging flashlight method and the magnified-assisted swinging flashlight method 显示文摘 | WAISBOURD M LEE B ALI MH LU L MARTINEZ P FARIA B | 2015 | Eye (Lond)2015，29，10： | 1 |
| 19 | A laboratory study of caustic flooding for two Alberta crude oils显示文摘 | Symonds R W P Farouq Ali S M Thomas S | 1991 | J Canada Petrol Technol1991，30，1： | 1 |
| 20 | Therapeutic potential of vasopressin receptor antagonists显示文摘 | Ali F Guglin M Vaitkevicius P | | 0，，06： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员