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| 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 | Profiling cellular bioenergetics, glutathione levels, and caspase activities in stomach biopsies of patients with upper gastrointestinal symptoms显示文摘AIM: To measure biochemical parameters in stomach biopsies and test their suitability as diagnostic biomarkers for gastritis and precancerous lesions.METHODS: Biopsies were obtained from the stomachs of two groups of patients(n = 40) undergoing fiberoptic endoscopy due to upper gastrointestinal symptoms. In the first group(n = 17), only the corpus region was examined. Biopsies were processed for microscopic examination and measurement of mitochondrial O2 consumption(cellular respiration), cellular adenosine triphosphate(ATP), glutathione(GSH), and caspase activity. In the second group of patients(n = 23), both corpus and antral regions were studied. Some biopsies were processed for microscopic examination, while the others were used for measurements of cellular respiration and GSH level.RESULTS: Microscopic examinations of gastric corpus biopsies from 17 patients revealed normal mucosae in 8 patients, superficial gastritis in 7 patients, and chronic atrophic gastritis in 1 patient. In patients with normal histology, the rate(mean ± SD) of cellular respiration was 0.17 ± 0.02 μmol/L O2 min-1 mg-1, ATP content was 487 ± 493 pmol/mg, and GSH was 469 ± 98 pmol/mg. Caspase activity was detected in 3 out of 8 specimens. The values of ATP and caspase activity were highly variable. The presence of superficial gastritis had insignificant effects on the measured biomarkers. In the patient with atrophic gastritis, cellular respiration was high andATP was relatively low, suggesting uncoupling oxidative phosphorylation. In the second cohort of patients, the examined biopsies showed either normal or superficial gastritis. The rate of cellular respiration(O2. μmol/L min-1 mg-1) was slightly higher in the corpus than the antrum(0.18 ± 0.05 vs 0.15 ± 0.04, P = 0.019). The value of GSH was about the same in both tissues(310 ± 135 vs 322 ± 155, P = 0.692).CONCLUSION: The corpus mucosa was metabolically more active than the antrum tissue. The data in this study will help in understanding the pathophysiology of gastric mucosa. | Ali S Alfazari Bayan Al-Dabbagh Wafa Al-Dhaheri Mazen S Taha Ahmad A Chebli Eva M Fontagnier Zaher Koutoubi Jose Kochiyi Sherif M Karam Abdul-Kader Souid | 2015 | World Journal of Gastroenterology2015，21，2： | 2 |
| 3 | Characterization ofbacterial populations in Danish raw milk cheeses madewith different starter cultures by denaturating gradient gelelectrophoresis and pyrosequencing显示文摘 | Wafa M Monica T Finn K V | 2011 | InternationalDairy Journal2011，21，： | 1 |
| 4 | A conceptual framework for effective implementation of JIT:an empirical investigation显示文摘 | Marwan A Wafa Mahound M Yasin | 1998 | International Journal of Operations & Production Management1998，18，11： | 1 |
| 5 | A balanced anesthesia with dexmedetomidine decreases postoperative nausea and vomiting af- ter laparoscopic surgery显示文摘 | Islam M Wafa A Asma S | 2009 | Saudi Med J2009，30，12： | 1 |
| 6 | Supply chain optimization of petroleum organization under uncertainty in market demands and prices显示文摘 | WAFA B E HAITHAM A O LABABIDI M S | 2008 | European Journal of Operational Research2008，189，3： | 1 |
| 7 | Compressive sensing: from theory to applications 显示文摘 | SAAD Q RANA M B WAFA I | 2013 | Journal of Communications and Net- works2013，15，5： | 1 |
| 8 | Long-term follow-up of living kid ney donors:a longitudinal study显示文摘 | El-Agroudy A E Sabry A A Wafa E W Neamatalla A H Is mail A M Mohsen T | 2007 | BJU Int2007，100，： | 1 |
| 9 | Effect of the Con-crete Compressive Strength and Tensile Reinforcement Ratio on the Flexural Behavior of Fibrous Concrete显示文摘 | S A Ashour F F Wafa M I Kamal | 2000 | Engineering Structure2000，22，9： | 1 |
| 10 | 'Just - in - time Implementation in the Public Sector: An Empirical Study'显示文摘 | Yasin M Wafa A Small H | 2001 | International Journal of Operations & Production Management2001，21，9： | 1 |
| 11 | The relationship between inno- vativeness, strategy types, environment and the export performance of small and medium -sized enterprises (SMEs) of Malaysian manufacturing sector 显示文摘 | Man M K M Wafa S A | 2008 | The Business Review2008，13，2： | 1 |
| 12 | Poling and its relaxation studied of polycarbonate and poly(styrene-co-acrylonitrile) doped by a nonlinear optical chromophore显示文摘 | Abo EI Wafa A M Okada S Nakanishi H | 2006 | Dyes Pigments2006，69，3： | 1 |
| 13 | Human och-ratoxicosis and nephropathy in Egypt:a preliminarystudy显示文摘 | Wafa E W Yahya R S Sobh M A | 1998 | Hum Exp Toxicol1998，17，： | 1 |
| 14 | Effect of the concrete compressive strength and tensile reinforcement ratio on the flexural behavior of fibrous concrete beams 显示文摘 | ASHOUR S A WAFA F F KAMAL M I | 2000 | Engineering Structures2000，22，9： | 1 |
| 15 | Synthesis of curcumin and ethylcurcumin biocon- jugates as potential antitumor agents显示文摘 | Reem I All-Wabli Omaima M Aboul Wafa Khairia M Youssef | 2012 | Med Chem Res2012，，21： | 1 |
| 16 | Leadership style pref- erences of malaysian managers 显示文摘 | Sanfi R A Wafa S A Hamzah M Y Z | 2002 | Malaysian management review2002，37，1： | 1 |
| 17 | Characterization of bacterial populations in Danish raw milk cheeses made with different starter cultures by denaturating gradient gel electrophoresis and pyrosequenc- ing显示文摘 | WAFA M MONICA T FINN K | 2011 | International Dairy Journal2011，21，： | 1 |
| 18 | 护士和助产士在初级保健中角色认知问卷的编制及心理测量学评价显示文摘目的编制护士和助产士在初级保健中角色认知问卷(Nurses and Midwives Perceptions of theirRoles in Primary Healthcare,NMPR-PHC),并对其进行心理测量学评价。方法采用横断面调查法,选取约旦不同的初级保健机构150名注册护士和助产士为研究对象。采用内部一致性信度、折半系数验证量表的信度,采用验证性因子分析评价量表的因子结构。结果NMPR-PHC的最终版本包含18个条目。探索性因子分析揭示了构成问卷的6个因子,分别是:医疗照护协调和跨专业协作、初级保健工作场所促进者,患者照护的管理、研究、初级保健工作场所限制和高等教育,解释了问卷总方差的66.49%。问卷的Cronbach'sα系数为0.834,各分量表Cronbach'sα系数为0.662~0.707,折半系数为0.734。结论问卷总体具有良好的心理测量学特征,可作为评估护士和助产士在初级保健中角色认知的工具。 | Tariq N·Al-Dwaikat Wafa’a Ta’an Mohammad Alrawashdeh Nesrin Abu Baker Nahla M·Al Ali | 2020 | International Journal of Nursing Sciences2020，7，4： | 0 |
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