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Comparative Evaluation of Implant Placement with Conventional and Digital surgical Guide Techniques: Two Case Reports

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surgical science 2022年第11期13卷 518-528页

作者： Hafsa Al idrissi Lovely M. Annamma sabrin Ali Azim Thankappan Chandrathara Dr. Rami Hamed Center DRHC Dubai Health Care City Dubai United Arab Emirates Visiting Faculty Department of Clinical Sciences College of Dentistry Ajman University Ajman United Arab Emirates Center of Medical and Bio-Allied Health sciences Research Ajman University Ajman United Arab Emirates Department of Oral surgery City University College of Ajman Ajman United Arab Emirates Department of Prosthodontics Sri Sankara Dental College Trivandrum India

Background: Implant placement using a conventional surgical guide and digital surgical guide techniques is well documented in the literature. The most frequently reported disadvantages of conventional surgical guide placement are lack of accuracy in implant placement when compared to three-dimensional assessment in digital technique. Other factors listed are longer time duration and the need for impression techniques. In this case report, the authors present a comparison between the two techniques and the time taken between both cases one done conventionally and another case by digital technique. Case Presentation: For the digital surgical guide, a 44-year-old, male reported with the chief complaint of missing teeth needing replacement was considered. For the conventional technique, a female patient aged fifty-seven who had gone through various dentists with an existing bridge was considered. This patient wanted a good outcome at a reasonable cost. In both cases, molars were missing and needed replacement. The steps for digital flow for a surgical guide and step-by-step conventional methods are both highlighted in this article. Conclusion: Hence the digital technique saved time and was accurate when compared to the conventional in our experience.

关键词： Implant surgical Guide Digital Workflow Accuracy Implant Placement

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Nosocomial Klebsiella variicola Infection in Neonatal Intensive Care: A New Emerging Pathogen

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Open Journal of Pediatrics 2023年第3期13卷 450-458页

作者： soraya Hani Abdessamad Lalaoui Fatiha Bennaoui Nabila soraa Nadia El idrissi slitine Fadl Mrabih Rabou Maoulainine Neonatal Resuscitation service Mother and Child Hospital CHU Mohamed VI Marrakech Marrakech Morocco Laboratory of Childhood Health and Development Faculty of Medicine and Pharmacy of Marrakech Cadi Ayyad University Marrakech Morocco Microbiology Laboratory Arrazi Hospital CHU Mohammed VI Marrakech Marrakech Morocco

Klebsiella variicola is a human pathogen that has been misidentified as K. pneumoniae. This misidentification has led to a lack of understanding of important clinical and biological aspects of this bacterial species. It is responsible for serious and potentially fatal infections, with a prevalence of multi-resistance to routine antibiotics. We present through three clinical observations, the case of three newborns having been hospitalized in the neonatal intensive care unit and whose evolution was complicated by the occurrence of a nosocomial infection in front of which a blood culture was done on blood agar, with a manual antibiogram on antibiotic disks, isolated the germ Klebsiella variicola. The management of the newborns was initially centered on non-invasive ventilation with a bi-antibiotic therapy based on carbapenem and amikacin for two newborns and switched to colymicin for the third case. Newborn follow-up was based on assessment of general condition, clinical signs of infection, as well as a biological control made of a blood count, a c-reactive protein, a complete ionogram, and a blood culture, every four days or if signs of clinical call. The evolution was favorable for two cases with good clinical and biological improvement, and complicated by death due to alveolar hemorrhage in the third case. Given the high pathogenicity of this germ, and the frequency of misidentification, it is crucial to know the clinical spectrum of Klebsiella variicola infections in neonatal intensive care units, in order to adapt the antibiotic therapy and to mitigate the fulminant evolution of this germ.

关键词： Newborn Nosocomial Infection Klebsiella variicola Neonatal Resuscitation Antibiotic Therapy

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Neonatal Pleuropulmonary staphylococcal Disease: A Case Report

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Open Journal of Pediatrics 2023年第1期13卷 138-145页

作者： Fatima-Ezzahra Tahiri Oualid Assem Fatiha Bennaoui Nadia El idrissi slitine Nabila soraa Fadl Marabih Rabou Maoulainine Department of Neonatal Resuscitation University Hospital Center Mohamed VI Marrakech Morocco Health Childhood and Development Research Team Faculty of Medicine Cadi Ayyad University Marrakech Morocco Microbiology Department University Hospital Center Mohamed VI Marrakech Morocco

staphylococcal pleuropulmonary disease (sPP) is the localization of pathogenic staphylococcal disease in the lung and pleura and its general haematogenic consequences. This location is not primary, but follows a primary skin or mucous infection that may go unnoticed. This is a very rare phenomenon in neonatology and in the various literature reviews. Through our observation we report the clinical diagnosis of a newborn 13-day age with pleuro-pulmonary staphyloccocia point of departure cutaneous, thus the paraclinical explorations performed in our patient therapeutic management and evolutionary profile after a 3-month decline. Note that the problem of resistance of staphylococci to different antibiotics is currently a real public health problem making the choice of treatment very difficult for the clinician.

关键词： Newborn skin Infection Respiratory Distress Meticillin-Resistant staphylococcus Aureus Excavation Pneumothorax

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Exploration and Mapping of Metalliferous Black shales in the saghro Temporary subsidence Zones (Anti-Atlas, Morocco)

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Open Journal of Geology 2023年第7期13卷 740-762页

作者： Ali Bouayachi saida Alikouss Zouhir Baroudi Youssef Zerhouni Lahcen Rakhis Mohammed Zouhair Assia idrissi Mourad Essalhi Barzouk Abdelhafed Department of Geology Faculty of Sciences Ben M’Sik University Hassan II Casablanca Morocco MANAGEM Group 191 bd Med Zerktouni Twin Center Tour A. 20100 Casablanca Morocco Department of Geology Faculty of Sciences University Mohamed V Rabat Morocco Faculty of sciences and Techniques University Molay Ismail Errachidia Morocco Faculty of sciences semlalia Caddi Ayyad University Marrakech Morocco

The saghro massif constitutes a vast metallogenic province with numerous deposits and shows of base metals (lead, zinc, copper) and precious metals (gold and silver), besides various useful substances (talc, pyrophyllite, barite, fluorite). silver/lead occurrences are concentrated along the Cryogenian Imiter series and moderately at Boumalne and sidi Flah. Copper occupies the plutonic intrusions and intrusive rocks of the East-Central saghro while barite deposits are widespread throughout the Cambrian cover of the East saghro in contact with the Ediacaran basement. To justify this distribution, the new contributions of the cartography and the organic geochemistry of the black shales of Jbel saghro have clearly shown the particularity of the Imiter black shales in terms of the richness in organic matter (TOC = 0.18%), the blackish color and the friability. The Boumalne and sidi Flah groups present some similarities with the Imiter group, such as the sub-equatorial structuring, the friable pelites and the richness in organic matter (Boumalne TOC = 0.11% and sidiFlah TOC = 0.16%), which is a quite good show that requires to reinforce the exploration works. For Western saghro in the Iknioun and Qalaa’t M’Gouna groups, the variations in the thickness of the volcanic cover show an irregular paleotopography with hard, greenish, organic-poor pelitic sediments (TOC = 0.01 to 0.04%). We can conclude that the formation of Imiter-type silver concentrations requires the combination of the sedimentological, the volcanic and structural factors. For Imiter-type silver these factors are: a fine pelitic and argillic casing deposited in a confined environment, a basic volcanism source of metals and other intermediate to acid generated by the hydrothermalism and heat, a convenable paleotopography and a network of fracturations to trap the mineralizations.

关键词： saghro Metallic shales silver TOC Exploration Cryogenic Polymetallic Imiter

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Pantoea sPP: A New Nosocomial Infection in the Neonatal Intensive Care Unit

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Open Journal of Pediatrics 2023年第2期13卷 181-188页

作者： soraya Hani Fatima Ezzahra Tahiri Abdessamad Lalaoui Fatiha Bennaoui Nabila soraa Nadia El idrissi slitine Fadl Mrabih Rabou Maoulainine Neonatal Resuscitation service Mother and Child Hospital Mohamed VI University Hospital Marrakech Morocco Laboratory of Childhood Health and Development Faculty of Medicine and Pharmacy of Marrakech Cadi Ayyad University Marrakech Morocco Microbiology Laboratory Arrazi Hospital Mohammed VI University Hospital Marrakech Morocco

Pantoea sPP is a gram-negative bacillus, which usually colonizes plants, soil and water. This pathogen very rarely causes neonatal sepsis. The most common infections caused by Pantoea sPP are septic arthritis or synovitis, meningitis frequently complicated by brain abscess, upper respiratory infections, and peritonitis. We present the case of a premature infant who presented neonatal respiratory distress and whose evolution was complicated by the occurrence of a nosocomial infection for which a blood culture was performed isolating the germ Pantoea sPP. The patient’s management was initially centered on non-invasive ventilation with antibiotherapy based on carbapenem and aminoglycoside. Due to the clinical and biological worsening, the neonate was intubated and sedated and put on colymicin. The evolution was unfavorable marked by a death at 16sup>thsup> days of life. Considering the high pathogenicity of this germ and its multi-resistance to antibiotics, it is crucial to know the clinical spectrum of Panteoa sPP infections in neonatal intensive care units, in order to palliate the fulminant evolution of multifocal attacks due to this germ.

关键词： Newborn Premature Nosocomial Infection Pantoea sPP Neonatal Resuscitation Antibiotic Therapy

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Epidemic to Different strains of sERRATIA: Experience of Neonatal Intensive Care Unit: About 30 Cases

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Open Journal of Pediatrics 2023年第2期13卷 253-261页

作者： Fatima-Ezzahra Tahiri Abdessamad Lalaoui Hasna Rafi Fatiha Bennaoui Nadia El idrissi slitine Nabila soraa Fadl Marabih Rabou Maoulainine Neonatal Intensive Care Unit CHU Mohammed VI Marrakech Morocco Health Childhood and Development Faculty of Medicine Research Team Cadi Ayyad University Marrakech Morocco Microbiology Department CHU Mohammed VI Marrakech Morocco

serratia is an opportunistic pathogenic bacterium of the Enterobacteriaceae family, occasionally responsible for epidemics of nosocomial infections in critical departments;in particular in neonatal intensive care units Enterobacteriaceae form a large family of Gram-negative bacteria, which cause diseases of highly variable severity, due to distinct pathogenic mechanisms. This family is heterogeneous as it consists of about 30 genera of bacteria and more than 100 species. However, all these germs have in common their preferential location in the digestive system, some being part of the normal flora although they are also present in the environment. several metabolic processes characterize this bacterial family. These include the ability to reduce nitrate to nitrite (for energy generation), ferment glucose, lack cytochrome oxidase, be aerobic or anaerobic, motile or immobile, … Enterobacteriaceae constitute more than 80% of the germs isolated in the laboratory: Escherichia, salmonella, shigella, Klebsiella, Enterobacter, serratia, Proteus, Morganella and Yersinia are the rods most often found. Regarding nosocomial infection to serratia, this bacterium colonizes the respiratory, digestive and urinary systems of patients, mainly responsible for bacteremia, infections of the lower respiratory tract, urinary and skin infections. Through our work, we report the epidemic experienced in the neonatal intensive care unit MOHAMMED VI university hospital, mother-child hospital MARRAKECH MOROCCO for three months from December at February 2023 interesting 30 newborns whose clinical presentation was different, the positive diagnosis was based on blood and geographical samples taken by the bacteriology department to isolate the offending germs, the therapeutic management of our patients consisted essentially of various hygiene measures in association with dual antibiotic therapy based on meropenem and amikacin. The evolution was marked by the death of 21 patients (70%) and the recov

关键词： Epidemic Neonatal Resuscitation Nosocomial Infection serratiamarcesens serratiaureitylica serratia Nematodiphila Antibiotic Resistance

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Crypt abscess-associated microbiota in inflammatory bowel disease and acute self-limited colitis

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World Journal of Gastroenterology 2010年第5期16卷 583-587页

作者： Harry sokol Nadia Vasquez Nadia Hoyeau-idrissi Philippe seksik Laurent Beaugerie Anne Lavergne-slove Philippe Pochart Philippe Marteau Gastro-enterology and Nutrition Department Saint Antoine HospitalPierre et Marie Curie-Paris6 UniversityAP-HP184 rue du Faubourg Saint-Antoine75571ParisFrance Laboratoire de Biologie EA 3199 CNAM2 rue Conte75003ParisFrance Pathology Department Saint Antoine HospitalPierre et Marie Curie-Paris6 UniversityAP-HP184 rue du Faubourg Saint-Antoine75571ParisFrance Gastro-enterology and Nutrition Department Saint Antoine HospitalPierre et Marie Curie-Paris6 UniversityAP-HP184 rue duFaubourg Saint-Antoine75571ParisFrance Pathology Department Lariboisière Hospital&Paris 7 University2 rue Ambroise-Paré75475ParisFrance Medicosurgical Department of Digestive Diseases Lariboisière HospitalAP-HP&Paris 7 University2rue Ambroise-Paré75475ParisFrance

AIM:To evaluate whether crypt abscesses frominflammatory bowel disease(IBD)patients containbacteria and to establish their ***:We studied 17 ulcerative colitis patients,11 Crohn's disease patients,7 patients with acute selflimited colitis(AsLC)and normal colonic biopsies from5 subjects who underwent colonoscopy for colon cancer screening.A fluorescent in situ hybridization techniquewas applied to colonic biopsies to assess the microbiotacomposition of the crypts and crypt ***:Crypts colonized by bacteria were observedin 42.9%and 3.6%of AsLC and IBD patients,respectively(P=0.019).Crypt abscesses colonized bybacteria were observed in 28.6%and 0.0%of AsLCand IBD patients,respectively(P=0.035).CONCLUsION:These results do not support thehypothesis that crypt abscesses in IBD are the resultof localized dysbiosis arising from persistence of livingbacteria colonizing the crypts.

关键词： Inflammatory bowel diseases Crohn’sdisease Ulcerative colitis Crypt abscess Microbiota

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Pediatric Inflammatory Multisystem syndrome;Unusual Presentation of COVID-19 in Children: About Thirty Cases

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Open Journal of Pediatrics 2023年第1期13卷 74-81页

作者： Fatima-Ezzahra Tahiri Karima El Fakiri Nourredine Rada Ghizlaine Draiss Nadia El idrissi slitine Mounir Bourrous said Younous Mohammed Bouskraoui Pediatrics Department A University Hospital Center Mohamed VI Marrakech Morocco Department of Neonatal Resuscitation University Hospital Center Mohamed VI Marrakech Morocco Pediatric Emergency Department University Hospital Center Mohamed VI Marrakech Morocco Pediatric Intensive Care Unit University Hospital Center Mohamed VI Marrakech Morocco

Pediatric inflammatory multisystem syndrome PIMs is a new entity of systemic inflammatory disease in children that appeared in the epidemic context of COVID-19 infection in April 2020. The pathophysiological mechanisms of PIMs are poorly understood and the hypothesis of a maladaptive hyperactive immune response, notably involving cytokines, is described in the literature. In our study, we report our experience regarding the clinical presentation, diagnosis, management and outcome of patients who presented with pediatric inflammatory multisystem syndrome post COVID-19.

关键词： COVID-19 Inflammation Kawasaki Like Myocarditis Immunoglobulins

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systematic Approach to Compute the Vibrational Energy Levels of Diatomic Molecules

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Journal of Applied Mathematics and Physics 2020年第11期8卷 2463-2474页

作者： Mohammed Janati idrissi Abdelaziz Fedoul salaheddine sayouri Laboratory of Applied Physics Informatics and statistics Faculty of Sciences Dhar Al Mahraz University of Sidi Mohamed Ben Abdellah Fez Morocco

In continuation of our previous paper of the anharmonic potentials analysis through the Floquet representation, we performed in this work a systematic calculation of the diatomic vibrational energy levels as well as the corresponding wave functions. The solution of schrödinger equation according to Morse potential, which is a suitable model to describe the diatomic vibrational spectra, has been introduced;thus the explicit formulas to the second order have been established. As an illustration, the dissociation energies of some molecules species (i.e. scN, LiH, Clsub>2sub> and NO) have been computed, as well as the wave functions and the corresponding probability densities, relating to the (scN) molecule have been represented. Comparisons of our results with those of literature have been made.

关键词： Morse Potential Diatomic Molecule Dissociation Birge-sponer

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The Impact of Religious Dimension on Entrepreneurial Intention by Using PLs Approach --Case study

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Economics World 2015年第3期3卷 137-144页

作者： souar Youcef Cherifi Djelloul idrissi Mokhtar University Tahar Mouly of saida Saida Algeria University Abou Bakr Belkaid of Tlemcen Saida Algeria University Mustapha stambouli of Mascara Saida Algeria

In a complex environment resulted from the economic and technological changes, and the emergence of the uncertainty cases, the entrepreneurial thought knows a development in the determinants of entrepreneurial spirit, that has become a mechanism and a dynamic of the competitivety of international economies, starting by the construction of investment projects whether individual or collective, which are based on innovation and the use of technology as factors that have the ability to give business competitiveness and increase its economic efficiency, also that is through the creation of job opportunities and reaching the economic development. This research aims to study the effect of the religious dimension and the dimensions of entrepreneurial behavior on the entrepreneurial intention among youth who are interested in realizing entrepreneurial projects. The partial least squares approach (PLs) has been used in this study and it results that the religious dimension influences positively the entrepreneurial intention.

关键词：世界经济经济增长经济建设市场

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