|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Comparison of perceived pain and patients’ satisfaction with traditional local anesthesia and single tooth anesthesia: A randomized clinical trial显示文摘BACKGROUND Contemporary innovations in the area of local anesthesia have attempted to provide an absolutely pain free experience for patients.Since the introduction of Computer-Controlled Local Anesthetic Delivery Systems to dentistry,many studies have compared its efficacy and safety to conventional anesthesia.However,very few studies have compared single tooth anesthesia(STA)and traditional local anesthesia.AIM To compare pain rating,changes in blood pressure,and heart rate during the local anesthetic injection.The secondary objectives were to measure the patients’level of satisfaction and the differences in anesthetic efficiency between the STA system and traditional local infiltration.METHODS A randomized controlled trial was conducted and a total of 80 patients with dental restorative needs were enrolled for the study.The patients were evaluated for their general physical status and oral clinical findings before enrollment.Information regarding perceived pain,changes in heart rate and blood pressure,and patients’satisfaction was collected using an electronic data form and was analyzed using paired and unpaired t-tests.RESULTS No significant difference was noted in perceived pain(P=0.59)and systolic blood pressure(P=0.09)during anesthetic injection using both traditional and STA techniques.STA patients had a significantly higher heart rate during anesthesia,although a statistically significant difference was noted among the traditional anesthesia and the STA groups even before anesthesia.During the restorative procedure,less pain was perceived by STA patients on the Wong-Baker FACES pain scale,which was statistically significant(P<0.001).Analyses of post-procedure patient responses showed that STA patients had a significantly better treatment experience and preferred to have the same method of injection in the future(P=0.04).CONCLUSION STA system can provide less painful and more comfortable restorative treatment procedures in comparison to the traditional infiltration technique. | Mohammad I Al-Obaida Mehdiya Haider Rawan Hashim Wafa AlGheriri Sree Lalita Celur Samar A Al-Saleh Ebtissam M Al-Madi | 2019 | World Journal of Clinical Cases2019，7，19： | 8 |
| 2 | Gut microbiota profile in healthy Indonesians显示文摘BACKGROUND Recently, gut microbiota has been associated with various diseases other than intestinal disease. Thus, there has been rapid growth in the study of gut microbiota. Considering the numerous factors influencing gut microbiota such as age, diet, etc., area-based research is required. Indonesia has numerous different tribes and each of these tribes have different lifestyles. Hence, it is expected that each tribe has a specific gut microbiota. A deeper insight into the composition of gut microbiota can be used to determine the condition of gut microbiota in Indonesians and to consider which treatment may be suitable and effective to improve health status.AIM To investigate the gut microbiota of Indonesian subjects represented by Javanese and Balinese tribes by analyzing fecal samples.METHODS Fecal samples were collected from a total of 80 individuals with 20 in each of the young groups ranging from 25-45 years and the elderly group aged 70 years or more from two different regions, Yogyakarta and Bali. Fecal sample collection was performed at the end of the assessment period(day 14 ± 1 d) during which time the subjects were not allowed to consume probiotic or antibiotic products.The quantification of various Clostridium subgroups, Lactobacillus subgroups,Enterococcus, Streptococcus, Staphylococcus, Bacteroides fragilis group and Prevotella,Bifidobacterium and Atopobium cluster, Enterobacteriaceae and Pseudomonas was performed using the Yakult intestinal flora-scan(YIF-SCAN).RESULTS The bacterial population in younger subjects' feces was higher than that in the elderly population, with a total of approximately 10.0 – 10.6 log10 bacterial cells/g feces. The most abundant bacteria in all groups were Clostridium, followed by Prevotella, Atopobium, Bifidobacterium and Bacteroides. In the elderly, an increase in Enterobacteriaceae, Coliform and Escherichia coli was found. In terms of bacterial counts in Yogyakarta, total bacteria, Clostridium coccoides(C. coccoides) group,Bifidobacterium, Prevotella, Lactobacillus plantarum subgroup, and Streptococcus were significantly higher(P < 0.05) in younger than elderly subjects, while the Lactobacillus gasseri subgroup, Lactobacillus casei subgroup, and Lactobacillus reuteri subgroup counts were significantly lower(P < 0.05) in younger subjects. In Balinese subjects, total bacteria, C. coccoides group, Clostridium leptum subgroup,Bacteroides fragilis group, and Prevotella were significantly higher(P < 0.05) in younger compared to elderly individuals, while the Lactobacillus ruminis subgroup, and Enterobacteriaceae were significantly lower(P < 0.05) in younger subjects. The results also revealed that, besides the C. coccoides group and Clostridium leptum group being the most abundant gut microbiota in both Yogyakarta and Balinese people, the latter was indicated by a higher Clostridium perfringens count, which was almost 10 times that of Yogyakarta subjects. This may be a response to different lifestyles in the different tribes; however, this phenomenon requires further extensive study.CONCLUSION Bacterial populations were higher in younger than in elderly subjects. Most abundant bacterial groups were Clostridium, Prevotella, Atopobium, Bifidobacterium,and Bacteroides. The level of Clostridium perfringens in Yogyakarta subjects was lower than that in Balinese subjects. | Endang Sutriswati Rahayu Tyas Utami Mariyatun Mariyatun Pratama Nur Hasan Rafli Zulfa Kamil Ryan Haryo Setyawan Fathyah Hanum Pamungkaningtyas IskANDar Azmy Harahap Devin Varian Wiryohanjoyo Putrika Citta Pramesi Muhammad Nur Cahyanto I Nengah Sujaya Mohammad Juffrie | 2019 | World Journal of Gastroenterology2019，25，12： | 6 |
| 3 | Trends in treatment and overall survival among patients with proximal esophageal cancer显示文摘BACKGROUND The management of proximal esophageal cancer differs from that of tumors located in the mid and lower part of the esophagus due to the close vicinity of vital structures.Non-surgical treatment options like radiotherapy and definitive chemoradiation(CRT)have been implemented.The trends in(non-)surgical treatment and its impact on overall survival(OS)in patients with proximal esophageal cancer are unclear,related to its rare disease status.To optimize treatment strategies and counseling of patients with proximal esophageal cancer,it is therefore essential to gain more insight through real-life studies.AIM To establish trends in treatment and OS in patients with proximal esophageal cancer.METHODS In this population-based study,patients with proximal esophageal cancer diagnosed between 1989 and 2014 were identified in the Netherlands Cancer Registry.The proximal esophagus consists of the cervical esophagus and the upper thoracic section,extending to 24 cm from the incisors.Trends in radiotherapy,chemotherapy,and surgery,and OS were assessed.Analyses were stratified by presence of distant metastasis.Multivariable Cox proportional hazards regression analyses was performed to assess the effect of period of diagnosis on OS,adjusted for patient,tumor,and treatment characteristics.RESULTS In total,2783 patients were included.Over the study period,the use of radiotherapy,resection,and CRT in non-metastatic disease changed from 53%,23%,and 1%in 1989-1994 to 21%,9%,and 49%in 2010-2014,respectively.In metastatic disease,the use of chemotherapy and radiotherapy increased over time.Median OS of the total population increased from 7.3 mo[95%confidence interval(CI):6.4-8.1]in 1989-1994 to 9.5 mo(95%CI:8.1-10.8)in 2010-2014(logrank P<0.001).In non-metastatic disease,5-year OS rates improved from 5%(95%CI:3%-7%)in 1989-1994 to 13%(95%CI:9%-17%)in 2010-2014(logrank P<0.001).Multivariable regression analysis demonstrated a significant treatment effect over time on survival.In metastatic disease,median OS was 3.8 mo(95%CI:2.5-5.1)in 1989-1994,and 5.1 mo(95%CI:4.3-5.9)in 2010-2014(logrank P=0.26).CONCLUSION OS significantly improved in non-metastatic proximal esophageal cancer,likely to be associated with an increased use of CRT.Patterns in metastatic disease did not change significantly over time. | Judith de Vos-Geelen Sandra ME Geurts Liselot BJ Valkenburg-van Iersel Evelien JM de Jong Vivianne CG Tjan-Heijnen Margreet van Putten Valery EPP Lemmens Heike I Grabsch Nadia Haj Mohammad Frank JP Hoebers Chantal V Hoge Paul M Jeene Hanneke WM van Laarhoven Tom Rozema Marije Slingerland Grard AP Nieuwenhuijzen | 2019 | World Journal of Gastroenterology2019，25，47： | 2 |
| 4 | Nanoscopy reveals surface-metallic black phosphorus显示文摘Black phosphorus(BP)is an emerging two-dimensional material with intriguing physical properties.It is highly anisotropic and highly tunable by means of both the number of monolayers and surface doping.Here,we experimentally investigate and theoretically interpret the near-field properties of a-few-atomic-monolayer nanoflakes of BP.We discover near-field patterns of bright outside fringes and a high surface polarizability of nanofilm BP consistent with its surface-metallic,plasmonic behavior at mid-infrared frequencies o1176 cm−1.We conclude that these fringes are caused by the formation of a highly polarizable layer at the BP surface.This layer has a thickness of~1 nm and exhibits plasmonic behavior.We estimate that it contains free carriers in a concentration of n≈1.1×10^(20) cm^(−3).Surface plasmonic behavior is observed for 10–40 nm BP thicknesses but absent for a 4-nm BP thickness.This discovery opens up a new field of research and potential applications in nanoelectronics,plasmonics and optoelectronics. | Yohannes Abate Sampath Gamage Zhen Li Viktoriia Babicheva Mohammad H Javani Han Wang Stephen B Cronin Mark I Stockman | 2016 | Light(Science & Applications)2016，5，1： | 2 |
| 5 | Power optimization in fault-tolerant topology control algorithms for wireless multi-hop networks显示文摘 | MOHAMMAD T NICOLE I VAHAB S | 2007 | IEEE/ACM Transactions on Networking2007，15，6： | 1 |
| 6 | Elasto-plastic buckling of perforated plates under uniaxial compression 显示文摘 | Khaled M E Aly S N Mohammad I M | 2004 | Thin-Walled Structures2004，42，： | 1 |
| 7 | Copper oxide as inorganic hole transport material for lead halide perovskite based solar cells显示文摘 | MOHAMMAD I H FAHHAD H A NOUAR T | 2015 | Solar Energy2015，120，： | 1 |
| 8 | 太阳能电池板用多功能涂料的研究进展显示文摘化石燃料是目前世界上使用范围最广、使用量最大的燃料,化石燃料的大规模使用对地球环境带来了巨大的影响,比如全球变暖和酸雨。面临这一严峻的形势,世界各国科学家展开了可再生能源和绿色能源技术的研究。 | Mohammad Sayem Mozumder Abdel-Hamid I Mourad Hifsa Pervez 王志强(摘译) | 2019 | 现代涂料与涂装2019，22，2： | 1 |
| 9 | Assessment of rangeland degradation and development of a strategy for rehabilitation显示文摘 | Roland G Mohammad I | 2004 | Remote Sensing of Environment2004，90，： | 1 |
| 10 | Kinetics and mechanism of adsorption of methylene blue from aqueous solution by nitric-acid treated water-hyacinth 显示文摘 | Mohammad I El-Khaiary | 2007 | J Hazardous Mater2007，147，： | 1 |
| 11 | Pyrolysis tem- perature induced changes in characteristics and chemical composition of biochar produced from conocarpus wastes显示文摘 | Mohammad I A1-Wabel Abdulrasoul A1-Omran | 2013 | Bioresource Technolo- gy2013，131，： | 1 |
| 12 | Analysis and design of sprinkler irrigation laterals显示文摘 | HATHOOT H M AL-AMOUD A I MOHAMMAD F S | 1994 | Irrig Drain Eng1994，120，3： | 1 |
| 13 | A prospective multicenter study to evaluate the feasibility and safety of aggressive antihypertensive treatment in patients with acute intracerebral hemorrhage显示文摘 | Qureshi A I Mohammad Y M Yahia A M | 2005 | J Intensive Care Med2005，20，1： | 1 |
| 14 | Detection of DNA damage induced by apoptosis in the rat brain following incomplete ischemia显示文摘 | Nadira I mohammad A Akiyoshi M | 1995 | Neurosci Letter1995，188，： | 1 |
| 15 | Supplemental L-arginine attenuates pulmonary hypertension syndrome (ascites) in broilers显示文摘 | Wideman R F Yvonne K K Mohammad I | 1995 | Pouh Sci1995，74，： | 1 |
| 16 | Recent advances on tea polyphenols显示文摘 | Kanwar J Taskeen M Mohammad I | 2012 | Front Biosci(Elite Ed)2012，4，： | 1 |
| 17 | Digital Image Watermarking Using Balanced Multiwavelets 显示文摘 | LAHOUARI G AHMED B MOHAMMAD K I | 2006 | IEEE Transactions on Signal Proeessing(S 1053-587X)2006，54，4： | 1 |
| 18 | Outpatient laparosco- pie adrenaleetomy: a Canadian experience 显示文摘 | Mohammad WM Frost I Moonje V | 2009 | Surg Lapa- rosc Endosc Pereutan Tech2009，，4： | 1 |
| 19 | Evaluation of hypoglycemic effect of Morus alba in an animal model 显示文摘 | Mohammad I J Naik P R | 2008 | Indian J Pharmacol2008，40，1： | 1 |
| 20 | Optimization and characterization of controlled release multi-particulate beads coated with starch acetate显示文摘 | MOHAMMAD T H MAHMOUD S EHAB I | 2005 | International Journal of Pharmaceufics2005，294，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员