Search results for "GENI"

showing 10 items of 6843 documents

Use of three-dimensional ultrasonography for the study of normal and pathologic morphology of the human embryo and fetus: preliminary report.

1995

Our objective was to determine whether three-dimensional ultrasonography offers advantages over two-dimensional sonography for the evaluation of normal and pathologic morphology of human embryos and fetuses at various stages of pregnancy. Our studies suggest that small fetal and embryonic malformations are better defined with 3D sonography. Our experience indicates that 3D sonography allows more detailed visualization of fetal internal structures. We believe that with technical improvements 3D sonography will permit a more complete evaluation of fetuses earlier in gestation than is possible with current 2D sonographic instruments.

Adult3d sonographyAdolescentUltrasonography PrenatalCongenital AbnormalitiesPregnancyPreliminary reportHumansMedicineRadiology Nuclear Medicine and imagingFetusPregnancyRadiological and Ultrasound Technologybusiness.industryEmbryoAnatomyEmbryo Mammalianmedicine.diseaseFetal DiseasesFaceembryonic structuresGestationFemaleThree dimensional ultrasonographyUltrasonographybusinessJournal of Ultrasound in Medicine
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Different types of intestinal atresia in identical twins

2008

The authors present a previously unreported association of different types of intestinal atresia in identical low-birth-weight twins. Both babies were affected by duodenal atresia, associated in the first case with a complete mucosal duodenal membrane and in the second one with an "apple-peel" jejunal atresia. These occurrences may suggest that they were either the consequence of linkage of 2 genes or a pleiotropic expression of a single gene responsible for such rare conditions.

AdultAbortion Habitualcongenital hereditary and neonatal diseases and abnormalitiesIntestinal AtresiaPhysiologySingle geneInfant Premature DiseasesAnastomosisModels BiologicalDuodenal atresiaDuodenal atresia intestinal atresiamonozygotic twins newbornnewbornPregnancyDiseases in TwinsmedicineHumansInfant Very Low Birth Weightintestinal malformationGeneLaparotomybusiness.industrySettore MED/20 - Chirurgia Pediatrica E InfantileAnastomosis SurgicalIntestinal atresiaInfant NewborntwinsJejunal DiseasesTwins MonozygoticGeneral Medicinemedicine.diseaseJejunumJejunal atresiaPediatrics Perinatology and Child HealthFemaleParenteral Nutrition TotalSurgeryDuodenal ObstructionIdentical twinsbusinessInfant PrematureIntestinal VolvulusJournal of Pediatric Surgery
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Serotherapy with thymoglobulin and alemtuzumab differentially influences frequency and function of natural killer cells after allogeneic stem cell tr…

2007

Although thymoglobulin and alemtuzumab are frequently used in hematopoietic stem cell transplantation (HSCT), little is known of their effects on NK cells, which mediate important functions in post-transplantation immunology. In the present study, we determined NK cell death in vitro using propidium iodide and Annexin V. The NK cell activity in 34 patients at day +30 after allogeneic HSCT was assessed using the CD107a assay. Alemtuzumab and thymoglobulin were similarly very potent in inducing NK cell death in vitro. Even in low concentrations (1 microg/ml) the antibodies induced apoptosis and necrosis in a relevant percentage of NK cells (30%). However, the number of tumor reactive (CD107a+…

AdultAdolescentAntibodies Neoplasmmedicine.medical_treatmentApoptosisHematopoietic stem cell transplantationAntibodies Monoclonal HumanizedLymphocyte DepletionNatural killer cellCell Line TumormedicineHumansTransplantation HomologousProgenitor cellAlemtuzumabAgedAntilymphocyte SerumTransplantationCell DeathThymoglobulinbusiness.industryHematopoietic Stem Cell TransplantationAntibodies MonoclonalHematologyMiddle Agedmedicine.diseaseKiller Cells NaturalTransplantationmedicine.anatomical_structureGraft-versus-host diseaseImmunologyAlemtuzumabStem cellbusinessImmunosuppressive Agentsmedicine.drugBone Marrow Transplantation
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Diagnostic problems and postnatal follow-up in congenital toxoplasmosis

2007

Aim. In order to assess the consequences of different clinica] approaches in the prenata] management of congenital toxoplasmosis, we retrospectively reviewed 58 pregnant women with Toxoplasma seroconversion and prospec­ tively enrolled their 59 infants, referred to us from 1999 to 2004. Metbods. Data on clinica!, laboratocy and de­ mographic characteristics of the pregnant women were collected. Their children were entered intoa 48-month follow-up progcamme in which clinica , instrumental, ophthalmo­ logic and serologic evaluations were carried out at birth, at 1, 3, 6, 9, 15, 18, 24, 36 and at 48 months of life. Paediatric treatment with Spiramycin alone or alternated with Pyrime­ thamine-S…

AdultAdolescentSettore MED/17 - Malattie InfettiveAntiprotozoal AgentsSulfadiazinePolymerase Chain ReactionToxoplasmosis CongenitalAntimalarialsPregnancyAnimalsHumansProspective StudiesSicilyRetrospective StudiesInfantToxoplasmosis Diagnostic stepsInfectious Disease Transmission VerticalPyrimethamineTreatment OutcomeImmunoglobulin MImmunoglobulin GPregnancy Complications ParasiticAmniocentesisCoccidiostatsDrug Therapy CombinationFemalePregnancy TrimestersBiomarkersFollow-Up Studies
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Ameloblastomas mimicking apical periodontitis: a case series

2022

Ameloblastomas are benign odontogenic tumors that can eventually mimic the clinical and radiological features of apical periodontitis. The aim of the present study was to evaluate the clinical, radiological and histological characteristics from a series of ameloblastomas mimicking apical periodontitis diagnosed in a 14-year period. all cases histologically diagnosed as ameloblastomas from 2005 to 2018 presenting a clinical diagnosis of periapical lesion of endodontic origin were selected for the study. Clinical, radiological and histological characteristics from all cases were tabulated and descriptively and comparatively analyzed. Twenty cases composed the final sample, including 18 solid …

AdultAmeloblastomaMaleRadiographyOtorhinolaryngologyHumansOdontogenic TumorsSurgeryGeneral DentistryPeriapical PeriodontitisUNESCO:CIENCIAS MÉDICASMedicina Oral Patología Oral y Cirugia Bucal
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Does the level of serum antimüllerian hormone predict ovulatory function in women with polycystic ovary syndrome with aging?

2012

Abstract OBJECTIVE: To determine possible prediction of regular menses with aging in anovulatory women with polycystic ovary syndrome (PCOS). DESIGN: Cohort. SETTING: Academic practice. PATIENT(S): A total of 54 anovulatory women with PCOS and 28 age- and weight-matched control subjects. INTERVENTION(S): Blood and ovarian ultrasound at baseline and after 5 years. MAJOR OUTCOME MEASURE(S): Serum antimüllerian hormone (AMH), gonadotropins, androgens, insulin sensitivity, and ovarian ultrasound. RESULT(S): After 5 years, there was a significant decrease in AMH in women with PCOS and control subjects (10 of 54 anovulatory women became ovulatory after 5 years). There was a significant negative c…

AdultAnti-Mullerian Hormoneendocrine systemmedicine.medical_specialtyAgingSettore MED/09 - Medicina Internaendocrine system diseasesmedia_common.quotation_subjectSettore MED/13 - EndocrinologiaBody Mass IndexCohort StudiesPCOS AMH Fertility Ovarian function Ovulation Aging HyperandrogenismPredictive Value of TestsInternal medicinemedicineHumansProspective StudiesProspective cohort studyOvulationmedia_commonUltrasonographyAntimullerian Hormonebusiness.industryOvaryObstetrics and GynecologyMiddle AgedPolycystic ovarySettore MED/40 - Ginecologia E Ostetriciafemale genital diseases and pregnancy complicationsEndocrinologyReproductive MedicinePredictive value of testsCohortAndrogensFemaleInsulin ResistancebusinessBody mass indexBiomarkersGonadotropinsCohort studyAnovulationPolycystic Ovary SyndromeFertility and sterility
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AMH MEASUREMENT VERSUS OVARIAN ULTRASOUND IN THE DIAGNOSIS OF POLYCYSTIC OVARY SYNDROME IN DIFFERENT PHENOTYPES.

2015

This study was designed to assess the value of serum anti-Müllerian hormone (AMH) in the diagnosis of polycystic ovary syndrome (PCOS) in various phenotypes and to assess ovarian ultrasound parameters.We performed a retrospective matched controlled study of 113 females with various PCOS phenotypes and 47 matched controls. The diagnostic utility of AMH measurement and ovarian ultrasound were compared. Using receiver operating characteristic (ROC) curve analyses, the threshold for AMH (4.7 ng/mL) and ultrasound parameters (follicle number per ovary [FNPO]22 and ovarian volume [OV]8 cc) were established.In the entire cohort, AMH had a low sensitivity of 79%; while FNPO and OV were 93% and 68%,…

AdultAnti-Mullerian Hormoneendocrine systemmedicine.medical_specialtyendocrine system diseasesEndocrinology Diabetes and Metabolism030209 endocrinology & metabolismOvaryDiagnostic Techniques Endocrine03 medical and health sciencesFollicleYoung Adult0302 clinical medicineEndocrinologymedicineHumansRetrospective StudiesUltrasonographyGynecology030219 obstetrics & reproductive medicineReceiver operating characteristicbiologybusiness.industryUltrasoundOvaryCase-control studyAnti-Müllerian hormoneRetrospective cohort studyGeneral MedicinePolycystic ovaryfemale genital diseases and pregnancy complicationsmedicine.anatomical_structurePhenotypeROC CurveCase-Control Studiesbiology.proteinFemalebusinessPolycystic Ovary SyndromeEndocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists
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Inhibition of tumor cell proliferation in human uterine leiomyomas by vitamin D via Wnt/β-catenin pathway.

2018

To assess the effect of vitamin D (VitD) on human uterine leiomyomas through Wnt/β-catenin pathway inhibition, apoptosis induction, and cell growth arrest.A prospective study comparing leiomyoma vs. myometrium tissues. Paired design study comparing human uterine leiomyoma primary (HULP) cells treated with or without VitD.University hospital.Human uterine leiomyoma and myometrium were collected from women (aged 35-52 years) without hormonal treatment.Samples were collected from women undergoing surgery due to symptomatic uterine leiomyoma pathology.Uterine leiomyoma and myometrium tissues were analyzed by western blot (WB) to determine proliferation, Wnt/β-catenin, and apoptosis pathways. HU…

AdultAntineoplastic AgentsApoptosisTumor Cells CulturedMedicineHumansVitamin DWnt Signaling PathwayCell ProliferationUterine leiomyomaLeiomyomabusiness.industryCell growthWnt signaling pathwayMyometriumObstetrics and GynecologyCell cycleMiddle Agedmusculoskeletal systemmedicine.diseasefemale genital diseases and pregnancy complicationsGene Expression Regulation NeoplasticLeiomyomaReproductive MedicineApoptosisCateninUterine NeoplasmsCancer researchFemalebusinessApoptosis Regulatory ProteinsFertility and sterility
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Alterations in Lipid and Carbohydrate Metabolism in Patients with Classic Congenital Adrenal Hyperplasia due to 21-Hydroxylase Deficiency

2009

<i>Background:</i> Classic 21-hydroxylase deficiency (21HD) presents some traits of the metabolic syndrome. <i>Aim:</i> To characterize discrete alterations of lipid and carbohydrate metabolism in children and young adults with classic 21HD, which could predict early atherogenesis. <i>Patients and Methods:</i> Twenty-seven Caucasian patients with classic 21HD (4–31 years); 27 sex-, age- and BMI-matched controls. Clinical parameters, hormonal status and genotype were assessed in all patients. Lipid parameters, including relative (%) and absolute (mg/dl) small-dense low-density lipoproteins subfractions (sd-LDL) were measured in patients and controls. Oral …

AdultBlood GlucoseMalemedicine.medical_specialtyAdolescentEndocrinology Diabetes and MetabolismCarbohydrate metabolismStatistics NonparametricYoung Adultchemistry.chemical_compoundEndocrinologyInternal medicinemedicineHumansInsulinIn patientChildTriglyceridesGlucose tolerance testAdrenal Hyperplasia CongenitalC-Peptidebiologymedicine.diagnostic_testCholesterolCholesterol HDL21-HydroxylaseCholesterol LDLGlucose Tolerance TestHyperplasiaLipid Metabolismmedicine.diseaseCross-Sectional StudiesEndocrinologychemistryChild PreschoolLow-density lipoproteinPediatrics Perinatology and Child Healthbiology.proteinCarbohydrate MetabolismFemaleSteroid 21-HydroxylaseInsulin ResistanceMetabolic syndromeHormone Research in Paediatrics
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Long term successful weight loss with a combination biphasic ketogenic mediterranean diet and mediterranean diet maintenance protocol.

2013

Weight loss protocols can only be considered successful if they deliver consistent results over the long term—a goal which is often elusive, so much so that the term “yo-yo” is used to describe the perennial weight loss/weight regain battle common in obesity. We hypothesized that a ketogenic Mediterranean diet with phytoextracts (KEMEPHY) combined with the acknowledged health benefits of traditional Mediterranean nutrition may favor long term weight loss. We analysed 89 male and female obese subjects, aged between 25 and 65 years who were overall healthy apart from being overweight. The subjects followed a staged diet protocol over a period of 12 months: 20 day of KEMEPHY; 20 days low carb-…

AdultBlood GlucoseMalemedicine.medical_specialtyMediterranean dietmedicine.medical_treatmentPhysiologylcsh:TX341-641BiologyOverweightHealth benefitsDiet MediterraneanArticleketogenic diet exercisechemistry.chemical_compoundWeight lossphytoextractsInternal medicineMediterranean dietWeight LossmedicineDietary CarbohydratesHumansObesityketogenic diet; Mediterranean diet; long term; phytoextractsTriglyceridesAgedRetrospective StudiesCreatinineNutrition and DieteticsCholesterolPlant ExtractsMiddle Agedmedicine.diseaseObesityDietary FatsEndocrinologyCholesterolchemistryketogenic dietFemalelong termDietary Proteinsmedicine.symptomDiet KetogenicEnergy Intakelcsh:Nutrition. Foods and food supplyFood ScienceKetogenic diet
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