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Perception of dental appearance and aesthetic analysis among patients,laypersons and dentists

World Journal of Clinical Cases 2024年第23期12卷 5354-5365页

作者： Alhanoof Aldegheishem Hadeel Mohammed Alfayadh Munirah AlDossary Shahad Asaad Elzahraa Eldwakhly Nour AL Huda AL Refaei Dana Alsenan Mai soliman Department of Clinical Dental Sciences College of DentistryPrincess Nourah Bint Abdulrahman UniversityRiyadh 11671Saudi Arabia Department of Oral Medicine and Pathology Ministry of HealthRiyadh 11176Saudi Arabia Department of Prosthodontics Ministry of HealthRiyadh 11176Saudi Arabia Department of Pediatric Ministry of HealthRiyadh 11176Saudi Arabia

BACKGROUND Current concepts of beauty are increasingly subjective,influenced by the viewpoints of *** aim of the study was to evaluate divergences in the perception of dental appearance and smile esthetics among patients,laypersons and dental *** study goals were to evaluate the influence of age,sex,education and dental specialty on the participants’judgment and to identify the values of different esthetic *** sample included 50 patients who responded to a dental appearance questionnaire(DAQ).Two frontal photographs were taken,one during a smile and one with retracted *** and dentists were asked to evaluate both photographs using a Linear Scale from(0-10),where 0 represent(absolutely unaesthetic)and 10 represent(absolutely aesthetic).One-way analysis of variance(ANOVA)and t-test analysis were measured for each *** patients in the sample expressed satisfaction with most aspects of their smiles and dental *** laypersons(including 488 participants),47 pictures“with lips”out of 50 had higher mean aesthetic scores compared to pictures“without lips”.Among the dentist sample,90 dentists’perception towards the esthetic smile and dental appearance for photos“with lips”and“without lips”were the same for 23 out of 50 *** of smile aesthetics differed between patients,laypersons and *** factors can contribute to shape the perception of smile *** To compare the perception of dental aesthetic among patients,laypersons,and professional dentists,to evaluate the impact of age,sex,educational background,and income on the judgments made by laypersons,to assess the variations in experience,specialty,age,and sex on professional dentists’judgment,and to evaluate the role of lips,skin shade and tooth shade in different participants’*** Patients sample included 50 patients who responded to *** frontal photographs were taken:one during a smile and one with retracted lip

关键词： Aesthetic perception Laypersons Dental appearance Dentists Smile analysis Dental aesthetic

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Development of donor specific antibodies after SARS-CoV-2 vaccination:What do we know so far?

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World Journal of Meta-Analysis 2024年第2期12卷 1-4页

作者： Ahmed Daoud Karim soliman Maria Aurora Posadas Salas Sakshi Vaishnav Genta Uehara AhmedAbdelkader Tibor Fulop Michael J Casey Department of Medicine Division of NephrologyMedical University of South CarolinaCharlestonSC 29425United States Department of Medicine Cairo University Medical SchoolCairo 11211Egypt Department of Medicine Medical ServicesRalph H.Johnson VA Medical CenterCharlestonSC 29425United States Department of Medicine Division of NephrologyMedical ServicesRalph H.Johnson VA Medical CenterCharlestonSC 29425United States

Vaccination against Coronavirus disease-19(COVID-19)was pivotal to limit spread,morbidity and *** aim is to find out whether vaccines against COVID-19 lead to an immunological response stimulating the production of de novo donor specific antibodies(DSAs)or increase in mean fluorescence intensity(MFI)of pre-existing DSAs in kidney transplant recipients(KTRs).This study involved a detailed literature search through December 2nd,2023 using PubMed as the primary *** search strategy incorporated a combination of relevant Medical Subject Headings terms and keywords:"COVID-19","SARS-CoV-2 Vaccination","Kidney,Renal Transplant",and"Donor specific antibodies".The results from related studies were collated and analyzed.A total of 6 studies were identified,encompassing 460 KTRs vaccinated against *** responses were detected in 8 KTRs of which 5 had increased MFIs,1 had de novo DSA,and 2 were categorized as either having de novo DSA or increased *** were 48 KTRs with pre-existing DSAs prior to vaccination,but one study(Massa et al)did not report whether pre-existing DSAs were associated with post vaccination *** the remaining 5 studies,35 KTRs with pre-existing DSAs were identified of which 7 KTRs(20%)developed de novo DSAs or increased ***,no immunological response was detected in 452(98.3%)*** study affirms prior reports that COVID-19 vaccination is safe for KTRs,especially if there are no pre-existing ***,if KTRs have pre-existing DSAs,then an increased immunological risk may be *** findings need to be taken cautiously as they are based on a limited number of patients so further studies are still needed for confirmation.

关键词： COVID-19 SARS-CoV-2 vaccination Kidney Renal transplant Donor specific antibodies

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Intermittent fasting and the liver: Focus on the Ramadan model

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World Journal of Hepatology 2024年第8期16卷 1070-1083页

作者： Mohamed H Emara Hanan soliman Ebada M Said Hassan Elbatae Mostafa Elazab Shady Elhefnawy Tarik I Zaher Ahmed Abdel-Razik Mohamed Elnadry Department of Hepatology Gastroenterology and Infectious DiseasesKafrelsheikh UniversityKafr-Elshikh 33516Egypt Department of Medicine Alyousif HospitalAlkhobar 34622Saudi Arabia Department of Tropical Medicine and Infectious Diseases Tanta UniversityTanta 31512Egypt Department of Hepatology Gastroenterology and Infectious DiseasesBenha UniversityBenha 13511Egypt Department of Tropical Medicine Zagazig UniversityZagazig 44519Egypt Department of Tropical Medicine Mansoura UniversityMansoura 35516Egypt Department of Hepato-Gastroenterology and Infectious Diseases Al-Azhar UniversityCairo 11651Egypt

Intermittent fasting(IF)is an intervention that involves not only dietary modific-ations but also behavioral changes with the main core being a period of fasting alternating with a period of controlled *** duration of fasting differs from one regimen to *** fasting(RF)is a religious fasting for Muslims,it lasts for only one month every one lunar *** this model of fasting,observers abstain from food and water for a period that extends from dawn to *** period of daily fasting is variable(12-18 hours)as Ramadan rotates in all seasons of the ***,longer duration of daily fasting is observed during the *** fact,RF is a peculiar type of *** is a dry IF as no water is allowed during the fasting hours,also there are no calorie restrictions during feeding hours,and the mealtime is exclusively *** three variables of the RF model are believed to have a variable impact on different liver *** was evaluated by different observational and interventional studies among patients with non-alcoholic fatty liver disease and it was associated with improve-ments in anthropometric measures,metabolic profile,and liver biochemistry regardless of the calorie restriction among lean and obese *** situation is rather different for patients with liver *** was associated with adverse events among patients with liver cirrhosis irrespective of the underlying etiology of *** patients developed new ascites,ascites were increased,had higher serum bilirubin levels after Ramadan,and frequently developed hepatic encephalopathy and acute upper gastrointestinal *** complications were higher among patients with Child class B and C cirrhosis,and some fatalities occurred due to *** transplant recipients as a special group of patients,are vulnerable to dehydration,fluctuation in blood immunosuppressive levels,likelihood of deterioration and hence observing RF without special precautions

关键词： Intermittent fasting Ramadan fasting Non-alcoholic fatty liver disease Liver cirrhosis Peptic ulcer Liver transplantation Gilbert syndrome

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Assessing the Impact of Regulations on Radiation Safety Culture and Practices in Radiology Departments

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Journal of Applied Mathematics and Physics 2024年第8期12卷 3006-3016页

作者： Saad Alqahtani Khaled soliman Khaled Altuwayjiri Mohammed Al Shehri Yahya Jubran Alwaleed Al Hussein Nawaf Alanazi Nawaf Alanazi Fahad Alqarni Hela Alqahtani Ahmed Jowana Radiodiagnostic and Medical Imaging Department Prince Sultan Military Medical City Riyadh Saudi Arabia Medical Physics Department Prince Sultan Military Medical City Riyadh Saudi Arabia Radiology Department King Abdullah Bin Abdulaziz University Hospital Riyadh Saudia Arabia Radiology Department Prince Sultan Cardiac Center Riyadh Saudia Arabia Radiology Department Durma General Hospital Riyadh Saudi Arabia Nursing Department Alquwayiyah Primary Health Care Riyadh Saudi Arabia

Background: The need to establish a strong culture around radiation safety is derived from the assertion that medical practitioners, patients, and third parties should not be exposed to unnecessary radiation. Authorities have endeavored to enact policies to protect all employers and patients in radiology departments. Objectives: To assess the impact of radiation safety practices and regulations on the ongoing improvements in radiation safety culture and practices in radiology departments. This will be achieved through a subjective assessment of national and international rules and regulations by healthcare professionals. Materials and Methods: We conducted a questionnaire survey in the radiology departments of three JCI-accredited hospitals in the Riyadh region to identify and assess the impact of national radiation regulations and the accompanying processes on the improvement of radiation safety culture and practices in radiology departments. Results: There were statistically significant differences in the grading system results among various groups of respondents, based on their educational level. Also, there are statistically significant differences between the assessments of safety level results in the answers provided by various groups of respondents according to education level in favor of the master’s degree. Conclusion: The study concludes that technicians with a diploma degree require stricter regulation. Furthermore, the results of this study suggest that an exposure tracking system and a regulatory action supporting it may be useful in the ongoing task of improving patients’ radiation safety.

关键词： Impact Radiation Safety Culture Regulations Accreditation Practice Radiology Departments

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江孜卡垫传承千年

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西藏旅游 2024年第4期 146-149页

作者：小七立夏 Neil王静昌(图) 王成(图) 马晗soliman(图) 不详

卡垫是什么?终红、暗蓝等各色毛线在身体的一侧,身旁的桌子上摆放着一杯酥油茶,双手将毛线一层层地编织着,编完一层后用右手拿着铁质或木制的锤子敲打,深一下浅一下,敲下的是传统手工艺在岁月里打磨的声音。岁月漫长,江孜卡垫已然走过... 详细信息

卡垫是什么?终红、暗蓝等各色毛线在身体的一侧,身旁的桌子上摆放着一杯酥油茶,双手将毛线一层层地编织着,编完一层后用右手拿着铁质或木制的锤子敲打,深一下浅一下,敲下的是传统手工艺在岁月里打磨的声音。岁月漫长,江孜卡垫已然走过九百余年,在遥远的明清时期,江孜卡垫是西藏地方政府官员向朝廷进贡的主要贡品。

关键词：西藏地方政府传统手工艺酥油茶卡垫江孜

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Exome sequencing identifies a likely causative variant in 53%of families with ciliopathy-related features on renal ultrasound after excluding NPHP1 deletions

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Genes & Diseases 2024年第5期11卷 40-43页

作者： Konstantin Deutsch Verena Klambt Thomas M.Kitzler Tilman Jobst-Schwan Ronen Schneider Florian Buerger Steve Seltzsam Sherif El Desoky Jameela A.Kari Farkhanda Hafeez Maria Szczepanska Loai A.Eid Hazem S.Awad Muna Al-Saffar Neveen A.soliman Velibor Tasic Camille Nicolas-Frank Kirollos Yousef Luca M.Schierbaum Sophia Schneider Abdul Halawi Izzeldin Elmubarak Katharina Lemberg Shirlee Shril Shrikant M.Mane Nancy Rodig Friedhelm Hildebrandt Division of Nephrology Department of PediatricsBoston Children’s HospitalHarvard Medical SchoolBostonMA 02215USA Department of Pediatric Gastroenterology Nephrology and Metabolic DiseasesCharite Universitatsmedizin BerlinBerlin 13353Germany Berlin Institute of Health at Charitee Universitatsmedizin Berlin BIH Biomedical Innovation AcademyBIH Charite Clinician Scientist ProgramBerlin 10178Germany Department of Nephrology and Hypertension FriedrichAlexander-Universitat Erlangen-NurnbergErlangen 91054Germany Department of Pediatrics Faculty of Medicine King Abdulaziz UniversityPediatric Nephrology Center of ExcellenceKing Abdulaziz University HospitalJeddah 21589Saudi Arabia Department of Pediatric Nephrology The Children’s Hospital and Institute of Child HealthLahore 54000Pakistan Department of Pediatrics Faculty of Medical Sciences in ZabrzeMedical University of Silesia in KatowiceKatowice 40-752Poland Dubai Hospital and Al-Jalila Children’s Specialty Hospital Kidney Center of ExcellenceDubai 4545United Arab Emirates Department of Genetics and Genomics UAE UniversityAbu Dhabi 15551United Arab Emirates Department of Pediatrics Division of Genetics and GenomicsBoston Children’s HospitalHarvard Medical SchoolBostonMA 02215USA Department of Pediatrics Center of Pediatric Nephrology and TransplantationKasr Al Ainy School of MedicineCairo UniversityCairo 11562Egypt Egypt Center for Research and Regenerative Medicine(ECRRM) Cairo 11511Egypt Medical Faculty Skopje University Children’s HospitalSkopje 1000North Macedonia Department of Genetics Yale University School of MedicineNew HavenCT 06520USA

Nephronophthisis-related ciliopathies(NPHP-RC)represent one of the most common causes of chronic kidney disease in the first three decades of life and are characterized by a broad genetic and clinical heterogeneity.1 To date,more than 90 genes have been identified that cause autosomalrecessive NPHP-RC if mutated,accounting for up to 60%of cases.1 Among these,homozygous deletions of NPHP1 are the most common *** genes localize to primary cilia,basal bodies,or the centrosome and lead to a primary ciliary disruption if mutated,thereby causing a broad phenotypical spectrum.1 Patients that suffer from NPHP-RC can either have an isolated renal phenotype,such as polyuria,polydipsia,decreased urinary concentration ability,and secondary enuresis due to loss of tubular function,or present with extrarenal symptoms including retinal degeneration,cerebellar vermis hypoplasia,or hepatic *** are often diagnosed in early adolescence,reaching end-stage renal disease before 25 years of age,but early onset and rapidly progressive forms of NPHP-RC also exist.1 Renal ultrasound indicates kidneys of normal or reduced renal length with increased echogenicity and corticomedullary cysts.

关键词： degeneration urinary likely

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Construction of Customized Bio Incubator and Designing of Tailored Scaffolds for Bone Tissue Engineering from Laboratory Scale Up to Clinical Scale

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Journal of Renewable Materials 2022年第11期10卷 2699-2716页

作者： soliman Abdalla Shiref Kandil Department of Physics Faculty of ScienceKing Abdulaziz UniversityJeddahSaudi Arabia Department of Materials Science Institute of Graduate Studies and ResearchAlexandria UniversityAlexandriaEgypt

In order to obtain larger,clinical-scale and practical-scale bone grafts,we have designed both tailored scaffolds and tailored bio incubator with optimal bio-production *** DIC files to Simpleware Scan-IP(Simple-ware-exeter United Kingdom),we have digitally reconstructed segmental additive bone-tissue in order to perform images *** hydroxyapatite and tannin composites have been used in order to get the final bone modules combined for retexturing of segmental bone *** have found that sectioning of bone segment deficiency reorganizations into well disk-shaped design permits one to standardize the cell culture and seeding protocol,to get better *** present study concludes that some techniques with cultured cell in segmental bone grafts in the laboratory can be transferred and clinically used.

关键词： Repairing segmental bone customized scaffolds stem cells designing bio incubator bone engineering

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Violence study of healthcare workers and systems in the Caribbean:ViSHWaS-Caribbean study

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World Journal of Methodology 2024年第3期14卷 106-118页

作者： Reshon Hadmon Daniella Myriam Pierre Akshat Banga Jacques W Clerville Hans Mautong Precious Akinsanya Rajat Das Gupta Sama soliman Tolupe M Hunjah Bamidele A Hunjah Hafeez Hamza Ruman Khurshid Qasba Faisal A Nawaz Salim Surani Rahul Kashyap Department of Medicine St.George University School of MedicineGrenada FZ818West Indies Department of Research Global Remote Research Scholar ProgramSt PaulMN 55101United States Department of Public Health Cuny Graduate School of Public Health and Health PolicyNew YorkNY 10027United States Department of Internal Medicine Sawai Man Singh Medical CollegeJaipur 302004India School of Public Health Georgia State UniversityAtlantaGA 30302United States Department of Sociology and Demography School of HealthUniversidad de Especialidades Espiritu SantoSamborondon 092301Ecuador Department of Medicine Holy Name Medical CenterTeaneckNJ 07666United States Department of Epidemiology and Biostatistics University of South CarolinaColumbiaSC 29208United States Department of Medicine Pavlov First State Medical University of St PetersburgSankt-Peterburg 197022Russia Department of Medicine University of SuffolkIpswich IP41QJUnited Kingdom Department of Medicine Unicaf University of ZambiaLusaka 20842Zambia Department of Pharmacy School of PharmacyGirne 99428Cyprus Department of Medicine Sher-i-KashmirInstitute of Medical ScienceSrinagar 190011India Department of Psychiatry Al Amal Psychiatric HospitalEmirates Health ServicesDubaiUnited Arab Emirates Department of Medicine and Pharmacology Texas A and M UniversityCollege StationTX 77843United States Anesthesiology and Critical Care Mayo ClinicRochesterMN 55905United States Department of Research Wellspan HealthYorkPA 17403United States

BACKGROUND Violence against healthcare workers(HCWs)in the Caribbean continues to prevail yet remains *** aim is to determine the cause,traits,and consequences of violence on HCWs in the *** To determine the cause,traits,and consequences of violence on HCWs in the *** This research adopted an online cross-sectional survey approach,spanning over eight weeks(between June 6th and August 9th,2022).The survey was generated using Research Electronic Data Capture forms and followed a snowballing strategy to contact individuals using emails,social media,text messages,*** regression analysis was performed to evaluate the variables that influence violence,including gender,age,years of experience,institution type,and night shift *** The survey was completed by 225 *** comprised 61%.Over 51%of respondents belonged to the 21 to 35 age ***(n=61),Haiti(n=50),and Grenada(n=31)had the most *** HCWs(49%)worked for government academic institutions,followed by community hospitals(23%).Medical students(32%),followed by attending physicians(22%),and others(16%)comprised the most common cadre of *** 39%of the participants reported experiencing violence themselves,and 18%reported violence against colleague(s).Verbal violence(48%),emotional abuse(24%),and physical misconduct(14%)were the most common types of *** 63%of respondents identified patients or their relatives as the most frequent *** logistic regression analyses demonstrated that female gender(OR=2.08;95%CI:1.16-3.76,P=0.014)and higher frequency of night shifts(OR=2.22;95%CI:1.08-4.58,P=0.030)were associated with significantly higher odds of experiencing *** than 50%of HCWs felt less motivated and had decreased job satisfaction post-violent *** A large proportion of HCWS in the Caribbean are exposed to violence,yet the phenomenon remains *** a result,HCWs’job s

关键词： ViSHWaS Healthcare workers Violence Survey Workplace violence Caribbean Cross-sectional study

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Continuous query scheduler based on operators clustering

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Journal of Central South University 2011年第3期18卷 782-790页

作者： M.Sami soliman 谭冠政 School of Information Science and Engineering Central South University

Data stream management system (DSMS) provides convenient solutions to the problem of processing continuous queries on data *** approaches for scheduling these queries and their operators assume that each operator runs in separate thread or all operators combine in one query plan and run in a single *** approaches suffer from severe drawbacks concerning the thread overhead and the stalls due to expensive *** overcome these drawbacks,a novel approach called clustered operators scheduling (COS) is proposed that adaptively clusters operators of the query plan into a number of groups based on their selectivity and computing cost using S-mean *** evaluation is provided to demonstrate the potential benefits of COS scheduling over the other scheduling *** can provide adaptive,flexible,reliable,scalable and robust design for continuous query processor.

关键词： data stream management systems operators scheduling continuous query clustering

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Preserving apple(Malus domestica ***)fruit bioactive substances using olive wastes extract-chitosan film coating

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Information Processing in Agriculture 2017年第1期4卷 90-99页

作者： Ibrahim Khalifa Hassan Barakat Hamdy A.El-Mansy soliman A.soliman Food Technology Department Faculty of AgricultureBenha UniversityMoshtohor13736 QaliuobiaEgypt Food Science and Human Nutrition Department College of Agriculture and Veterinary MedicineQassim UniversityBuraidahSaudi Arabia

Apple fruits have components of therapeutic *** components,to a great extent,decline or decompose during post-harvest that negatively affect fruit *** fruit-filming has proved useful in maintaining these *** study aims,therefore,at enhancing Chitosan coating-film performance by mixing with some olive wastes extracts of leaf and pomace *** fruits were sprayed with six different coating formulas including chitosan-water wax coating,in addition to the uncoated ***,the total phenolic,flavonoids,antioxidants,pigments,weight loss,decay area,and microstructure were *** bioactive substances drastically changed in uncoated rather than coated ***,weight loss and decay area significantly increased in uncoated ***,the addition of olive leaf extract to chitosan coating films meaningfully reduced the gradual decline in total phenolic,flavonoids and *** pomace extract recorded the lowest influencing on anthocyanins during storage at 4±1C for 35 ***,both olive leaf and pomace extracts enhanced the coating distribution,due to no pores were observed in the fruits’***,incorporation of olive leaf extracts with 2%into chitosan coating solution was the best formula comparable with the ***,olive wastes extracts,incorporated into chitosan fruit coatings;relatively improve the nutritional quality of apple fruits during post-harvest.

关键词： Olive wastes extracts Chitosan Coating Nutritional quality Microstructure analysis

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