Search results for "case"

showing 10 items of 3855 documents

Bilateral Bifid mandibular canals ? Special relevance for a general dental practitioner. Report of 2 cases

2019

Dental practitioners may encounter bifid mandibular canals upon radiographic assessment, and may not understand the true extent of this presentation. The presentation of a bifid mandibular canal poses difficulties when carrying out dental procedures, including administration of mandibular block anaesthesia, oral surgical procedures of the lower third molars, orthognathic surgery and implant placement. Therefore it is of paramount importance that general dental practitioners be aware of the radiographic appearance, as incorrect diagnosis of this rare presentation can lead to detrimental consequences. The purpose of the communication is to draw dental practitioner’s attention to the variation…

0301 basic medicinemedicine.medical_treatmentRadiographyOrthognathic surgeryDentistryMandibular canalCase ReportOral Surgical Procedures03 medical and health sciences0302 clinical medicinestomatognathic systemmedicineRelevance (law)General Dentistrybusiness.industryDental procedures030206 dentistry:CIENCIAS MÉDICAS [UNESCO]Implant placementstomatognathic diseasesmedicine.anatomical_structureUNESCO::CIENCIAS MÉDICAS030101 anatomy & morphologyPresentation (obstetrics)Oral Surgerybusiness
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Apert Syndrome With FGFR2 758 C > G Mutation: A Chinese Case Report

2018

Background: Apert syndrome is considered as one of the most common craniosynostosis syndromes with a prevalence of 1 in 65,000 individuals, and has a close relationship with point mutations in FGFR2 gene.Case report: Here, we described a Apert syndrome case, who was referred to genetic consultation in our hospital with the symptom of craniosynostosis and syndactyly of the hands and feet. Craniosynostosis, midfacial retrusion, steep wide forehead, larger head circumference, marked depression of the nasal bridge, short and wide nose and proptosis could be found obviously, apart from these, ears were mildly low compared with normal children and there was no cleft lip and palate. Mutation was i…

0301 basic medicinemusculoskeletal diseasesPediatricsmedicine.medical_specialtycongenital hereditary and neonatal diseases and abnormalitiesNasal bridgelcsh:QH426-470Case ReportApert syndromeCraniosynostosis03 medical and health sciencesExonsymbols.namesake0302 clinical medicineGeneticsmedicineSyndactylyGenetics (clinical)NoseSanger sequencingbusiness.industryPoint mutationmedicine.diseaseexons sequencingcraniosynostosislcsh:Genetics030104 developmental biologymedicine.anatomical_structureFGFR2genetic mutationsymbolsMolecular Medicinebusiness030217 neurology & neurosurgeryApert syndromeFrontiers in Genetics
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Clinical Features at Onset and Genetic Characterization of Pediatric and Adult Patients with TNF-α Receptor—Associated Periodic Syndrome (TRAPS): A S…

2020

This study explores demographic, clinical, and therapeutic features of tumor necrosis factor receptor-associated periodic syndrome (TRAPS) in a cohort of 80 patients recruited from 19 Italian referral Centers. Patients’ data were collected retrospectively and then analyzed according to age groups (disease onset before or after 16 years) and genotype (high penetrance (HP) and low penetrance (LP) TNFRSF1A gene variants). Pediatric- and adult-onset were reported, respectively, in 44 and 36 patients; HP and LP variants were found, respectively, in 32 and 44 cases. A positive family history for recurrent fever was reported more frequently in the pediatric group than in the adult group (p<0.05…

0301 basic medicinemyalgiaMaleAbdominal painSettore MED/16 - REUMATOLOGIATNFRSF1AGene mutationGastroenterology0302 clinical medicinePathologyMedicineRB1-214PericarditisChildPrognosisPenetranceInflamacióFamilial Mediterranean FeverAIDA networkEstudi de casosReceptors Tumor Necrosis Factor Type IChild PreschoolAutoinflammationFemalemedicine.symptomResearch ArticleAdultmedicine.medical_specialtyArticle SubjectAdolescentGenotypetumor necrosis factorImmunologyContext (language use)Asymptomatic03 medical and health sciencesYoung AdultInternal medicineAnimalsHumansRetrospective Studies030203 arthritis & rheumatologyInflammationbusiness.industrytumor necrosis factor TRAPS AIDA networkTumor Necrosis Factor-alphaInfantTRAPSCell BiologyMyalgiaBiological productmedicine.disease030104 developmental biologyMutationCase studiesbusinessKidney diseaseMediators of Inflammation
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A comprehensive approach to assigning periodontal prognosis

2018

Abstract Aim The purpose of this retrospective case series study was to evaluate the usefulness and performance of a comprehensive approach to assigning periodontal prognosis by assessing the risk of tooth loss due to periodontal disease (TLPD) and estimate the survival time (ST) of periodontally compromised teeth (PCT). Material and Methods The Long‐Term Outcome (LTO) index was utilized to assess the risk of TLPD, at baseline, in 100 patients following periodontal maintenance for a mean 24.7 year (±2.4). A TLPD prediction model was utilized to assign ST to PCT. The performance of the TLPD prediction based on both parameters was assessed. Results The mean TLPD rate increased as the LTO inde…

0301 basic medicineperiodontal prognosismedicine.medical_specialtybusiness.industryperiodontal diseaseCase Report or Case Series030206 dentistryLower riskPeriodontal Therapy03 medical and health sciences030104 developmental biology0302 clinical medicinePeriodontal diseasetooth lossInternal medicineTooth lossmedicinePeriodonticsIn patientmedicine.symptombusinessPeriodontal maintenanceCase seriesJournal of Clinical Periodontology
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Designer Thiopurine-analogues for Optimised Immunosuppression in Inflammatory Bowel Diseases.

2015

Background and Aims: The clinical use of azathioprine and 6-mercaptopurine is limited by their delayed onset of action and potential side effects such as myelosuppression and hepatotoxicity. As these drugs specifically target the Vav1/Rac1 signalling pathway in T lamina propria lymphocytes via their metabolite 6-thio-GTP, we studied expression and optimised suppression of this pathway in inflammatory bowel diseases [IBD]. Methods: Rac1 and Vav1 expressions were analysed in mucosal immune cells in IBD patients. Targeted molecular modelling of the 6-thio-GTP molecule was performed to optimise Rac1 blockade; 44 modified designer thiopurine-analogues were tested for apoptosis induction, potenti…

0301 basic medicinerac1 GTP-Binding Proteinmedicine.medical_treatmentT-LymphocytesAzathioprineApoptosisInflammatory bowel diseaseDesigner Drugs03 medical and health sciences0302 clinical medicineImmune systemIntestinal mucosamedicineHumansIntestinal MucosaProto-Oncogene Proteins c-vavLamina propriaThiopurine methyltransferasebiologybusiness.industryMercaptopurineGastroenterologyImmunosuppressionGeneral Medicinemedicine.diseaseInflammatory Bowel Diseases030104 developmental biologymedicine.anatomical_structureApoptosisCase-Control StudiesDrug DesignImmunologybiology.protein030211 gastroenterology & hepatologybusinessBiomarkersImmunosuppressive Agentsmedicine.drugSignal TransductionJournal of Crohn'scolitis
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Lack of evidence of mimivirus replication in human PBMCs

2018

The Acanthamoeba polyphaga mimivirus (APMV) was first isolated during a pneumonia outbreak in Bradford, England, and since its discovery many research groups devoted efforts to understand whether this virus could be associated to human diseases, in particular clinical signs and symptoms of pneumonia. In 2013, we observed cytopathic effect in amoebas (rounding and lysis) inoculated with APMV inoculated PBMCs (peripheral blood mononuclear cell) extracts, and at that point we interpreted those results as mimivirus replication in human PBMCs. Based on these results we decided to further investigate APMV replication in human PBMCs, by transmission electron microscopy (TEM) and qPCR. No viral fac…

0301 basic medicinevirukset030106 microbiologyImmunologymimivirusReal-Time Polymerase Chain ReactionVirus ReplicationMicrobiologyPeripheral blood mononuclear cellVirus03 medical and health sciencesMultiplicity of infectionBacterial ProteinsMicroscopy Electron TransmissionacanthamoebaViral factoryHumansCytopathic effectMimivirusbiologyDNA Helicasesta1182biology.organism_classificationVirologyHelicase GeneAcanthamoeba030104 developmental biologyInfectious DiseasesDNA ViralPBMCsLeukocytes MononuclearMimiviridaeMicrobes and Infection
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Plasma Parameters of the Endocannabinoid System Are Unaltered in Fibromyalgia.

2018

030203 arthritis & rheumatologymedicine.medical_specialtyFibromyalgiabusiness.industryPlasma parametersGeneral Medicinemedicine.diseaseEndocannabinoid system03 medical and health sciencesPsychiatry and Mental healthClinical Psychology0302 clinical medicineEndocrinologyFibromyalgiaInternal medicineCase-Control StudiesmedicineHumansbusiness030217 neurology & neurosurgeryApplied PsychologyEndocannabinoidsPsychotherapy and psychosomatics
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HIV infection with viro-immunological dissociation in a patient with polycystic kidney disease: Candidate for transplantation?

2016

Highlights • Autosomal dominant polycystic kidney disease is the most common among inherited cystic kidney diseases. • Patients with HIV infection are at risk of developing acute kidney injury and chronic kidney disease. • We provide the first report of HIV infection in a patient with polycystic kidney disease. • Lymphopenia should not contraindicate kidney transplantation in patients with HIV infection.

030232 urology & nephrologyHuman immunodeficiency virus (HIV)Case ReportViro-immunological dissociationmedicine.disease_causeVirological response03 medical and health sciences0302 clinical medicinePolycystic kidney diseaseLymphopeniaPolycystic kidney diseaseMedicine030212 general & internal medicineStage (cooking)Kidney transplantationTransplantationurogenital systembusiness.industryHIV; Lymphopenia; Polycystic kidney disease; Transplantation; Viro-immunological dissociation; Infectious Diseasesvirus diseasesHIVmedicine.diseaseAntiretroviral therapyTransplantationInfectious DiseasesImmunologybusinessIDCases
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An exploration of digital ride-hailing multisided platforms' market dynamics: empirical evidence from the Uber case study

2020

PurposeThe purpose of this paper is to experiment a dynamic performance management (DPM) approach to explore and assess the business dynamics of digital ride-hailing platforms with a focus on both supply and demand sides, and related interplays.Design/methodology/approachThe research adopts the DPM framework supported by simulation-based experimentations for developing a systemic case interpretation of Uber Inc. and its specific business complexity.FindingsThe emerging scenario analysis reveals that changes in the commission percentage for drivers and cutting prices for customers (car hailers) by competitors have significant impacts on the car-hailing industry.Originality/valueDPM and assoc…

0303 health sciencesDynamic performance managementPerformance managementRide-hailing busineStrategy and Management05 social sciencesCommissionCompetitor analysisGeneral Business Management and AccountingSupply and demandDomain (software engineering)Multisided platform03 medical and health sciencesSystem dynamics modellingSettore SECS-P/07 - Economia Aziendale0502 economics and businessStrategic managementScenario analysisBusinessUber Inc Case studyEmpirical evidenceSimulation050203 business & managementIndustrial organization030304 developmental biologyInternational Journal of Productivity and Performance Management
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Regenerative endodontic procedure combined with apical surgery of a necrotic permanent incisor with extensive periapical lesion using plasma rich in …

2021

Background The aim of this case report is to describe the step-by step and outcomes of a treatment approach which simultaneously combines a Regenerative Endodontic Procedure (REP) and apical surgery using PRGF as treatment of a post-traumatic necrotic permanent central incisor with extensive periapical lesion and undeveloped apex in a 16 years-old patient. Case description A 16 years-old patient with an extensive periapical lesion in the maxillary central incisor was treated with a combination of REP and periapical surgery in the same visit. A Bi- antibiotic paste (BAP) was used to priorly disinfect the canal, which was posteriorly sealed with MTA placed over a PRGF clot at the same time th…

0303 health sciencesbusiness.industryRadiographyRadiodensityDentistryCase Report030206 dentistryApex (geometry)Operative Dentistry and EndodonticsLesionPeriapical lesion03 medical and health sciences0302 clinical medicinemedicine.anatomical_structureApical surgeryIncisorMedicineMaxillary central incisormedicine.symptombusinessGeneral DentistryUNESCO:CIENCIAS MÉDICAS030304 developmental biologyJournal of Clinical and Experimental Dentistry
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