Search results for "Cyst"

showing 10 items of 1960 documents

Prenatal diagnosis and epidemiology of multicystic kidney dysplasia in Europe

2014

ObjectivesThe aim of this study is to describe the prenatal diagnosis and epidemiology of multicystic kidney dysplasia (MCKD). MethodsThe study is based on routinely collected data from a European database of major congenital anomalies including 13 registries with cases born in 1997-2006 and covering 1458552 births. ResultsThere were 601 MCKD cases giving an overall prevalence of 4.12 per 10000 births with regional variation. In live births, 87% of cases had an isolated renal anomaly and 13% had associated major nonrenal anomalies (chromosomal, syndrome or other major anomalies). For the cases with isolated renal anomalies, 51/386 (11%) and 7/386 (2%) choose to terminate the pregnancy or re…

medicine.medical_specialtyPediatricsPregnancyMulticystic Kidney DysplasiaFetal deathbusiness.industryObstetrics and GynecologyPrenatal diagnosismedicine.diseaseRenal anomalyEpidemiologyMedicineDetection ratebusinessGenetics (clinical)Prenatal Diagnosis
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Ovarian cysts in the fetus and neonate--changes in sonographic pattern in the follow-up and their management.

1992

In a multicenter trial we retrospectively evaluated the clinical and sonographic data of 49 neonatal ovarian cysts, 44 of which were detected prenatally and 5 on the first day after delivery. Of the 44 prenatally detected cysts 39 were purely cystic, 5 echogenic or had a mixed pattern. In 20 patients the cystic appearance changed during delivery from purely cystic to a mixed pattern being independent on the size of the cyst. 26 of the 44 cysts were treated surgically. Salpingotorsion was found in 8 and was independent on the size of the cyst. In 15 a salpingo-oophorectomy or oophorectomy was performed, in 11 the ovary was saved. 23 patients were followed sonographically: 15 cysts showed com…

medicine.medical_specialtyPercutaneousmedicine.medical_treatmentOvaryUltrasonography PrenatalPregnancyMulticenter trialparasitic diseasesmedicineHumansRadiology Nuclear Medicine and imagingCystNeuroradiologyRetrospective StudiesPregnancybusiness.industryInfant NewbornOophorectomymedicine.diseaseSurgeryFetal DiseasesOvarian Cystsmedicine.anatomical_structureIn uteroPediatrics Perinatology and Child HealthFemalebusinessFollow-Up StudiesPediatric radiology
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An unusual case of postcholecystectomy syndrome.

2019

medicine.medical_specialtyPostcholecystectomy syndromemedicine.medical_treatmentMEDLINEYoung AdultImaging Three-DimensionalPancreaticobiliary MaljunctionmedicineHumansRadiology Nuclear Medicine and imagingCholangiopancreatography Endoscopic RetrogradeUnusual casemedicine.diagnostic_testbusiness.industryGeneral surgeryGastroenterologyCystic DuctMagnetic resonance imagingmedicine.diseaseMagnetic Resonance ImagingCholecystectomy LaparoscopicCholedochal CystCholecystectomyFemalebusinessPostcholecystectomy SyndromeGastrointestinal endoscopy
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The Human Blastocyst Regulates Endometrial Epithelial Apoptosis in Embryonic Adhesion1

2000

The implanting blastocyst must appose and adhere to the endometrial epithelium and, subsequently, invade it. Locally regulated uterine epithelial apoptosis induced by the embryo is a crucial step of the epithelial invasion in rodents. To address the physiological relevance of this process in humans, we investigated the effect of single human blastocysts on the regulation of apoptosis in cultured human endometrial epithelial cells (hEEC) in both apposition and adhesion phases of implantation. Here, we report a co-ordinated embryonic regulation of hEEC apoptosis. In the apposition phase, the presence of a blastocyst rescues hEEC from the apoptotic pathway. However, when the human blastocyst a…

medicine.medical_specialtyProgrammed cell deathCell BiologyGeneral MedicineBiologyEmbryonic stem cellEpitheliumFas ligandCell biologyParacrine signallingEndocrinologymedicine.anatomical_structureReproductive MedicineApoptosisInternal medicinemedicineBlastocystCell adhesionBiology of Reproduction
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Quality Improvement Project to Evaluate Discharge Prescriptions in Children With Cystic Fibrosis

2019

Introduction: Cystic Fibrosis (CF) requires multiple pharmaceutical treatments, elevating the risk of medication errors (ME), which may compromise patient safety. This study aimed to improve the quality of discharge prescriptions (DPs) using indicators following admissions for IV antibiotics in pediatric CF patients. Methods: This project involved a longitudinal observational retrospective descriptive study followed by a longitudinal quasi-experimental prospective phase between January 2013 and December 2016 in CF patients admitted to a London Children's Hospital. The CF pharmacist reviewed DPs. Six rights of medication administration were defined (6R): dose, drug, frequency, duration of tr…

medicine.medical_specialtyQuality managementbusiness.industryFarmacèutic i pacientPharmacistMEDLINERetrospective cohort studymedicine.diseaseCystic fibrosisPatient safetyIndividual QI projects from single institutionsEmergency medicinemedicineObservational studyMedical prescriptionbusinessTecnologia farmacèutica
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Three-dimensional sonographic virtual cystoscopy in a case of placenta percreta

2014

medicine.medical_specialtyRadiological and Ultrasound Technologymedicine.diagnostic_testObstetricsbusiness.industryPlacenta PercretaObstetrics and GynecologyGeneral MedicineCystoscopyReproductive MedicinemedicineRadiology Nuclear Medicine and imagingRadiologybusinessUltrasound in Obstetrics & Gynecology
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Embryonic adhesion is not affected by endometrial leptin receptor gene silencing.

2006

Objective In rodents, evidence suggests that the leptin system is mandatory for embryonic implantation. We aimed to investigate the functional relevance of the endometrial leptin receptor (OB-R) in the adhesion phase of human implantation. Design We used an in vitro model for embryonic adhesion, composed of a human endometrial cell line (HEC1-A) and B6C3F1 mouse embryos. The OB-R gene was silenced in a stable manner by RNA interference, and embryonic adhesion rates were analyzed. Setting Research laboratory at a university-affiliated center. Intervention(s) RNA interference. Main Outcome Measure(s) Embryonic adhesion in cells treated with OB-R RNAi. Result(s) The OB-R shRNA-transfected cell…

medicine.medical_specialtyReceptors Cell SurfaceBiologyCell LineSmall hairpin RNAEndometriumMiceRNA interferencePregnancyInternal medicinemedicineCell AdhesionGene silencingAnimalsHumansBlastocystEmbryo ImplantationGene SilencingCells CulturedLeptin receptorObstetrics and GynecologyTransfectionEmbryo MammalianEmbryonic stem cellCell biologymedicine.anatomical_structureEndocrinologyReproductive MedicineReceptors LeptinNeural cell adhesion moleculeFemaleFertility and sterility
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Soluble ligands and their receptors in human embryo development and implantation.

2014

Extensive evidence suggests that soluble ligands and their receptors mediate human preimplantation embryo development and implantation. Progress in this complex area has been ongoing since the 1980s, with an ever-increasing list of candidates. This article specifically reviews evidence of soluble ligands and their receptors in the human preimplantation stage embryo and female reproductive tract. The focus will be on candidates produced by the human preimplantation embryo and those eliciting developmental responses in vitro, as well as endometrial factors related to implantation and receptivity. Pathways to clinical translation, including innovative diagnostics and other technologies, are al…

medicine.medical_specialtyReproductive Techniques AssistedEndocrinology Diabetes and Metabolismmedicine.medical_treatmentReproductive medicineEmbryonic DevelopmentReceptors Cell SurfaceBiologyEndometriumBioinformaticsLigandsHuman chorionic gonadotropinEmbryo Culture TechniquesEndometriumEndocrinologyPregnancymedicineHumansReceptors Growth FactorBlastocystEmbryo ImplantationReceptors CytokineReceptorGrowth SubstancesFallopian TubesIn vitro fertilisationEmbryoCoculture TechniquesHormonesCulture MediaMicroRNAsmedicine.anatomical_structureBlastocystImmunologyCytokinesFemaleEmbryo qualityEndocrine reviews
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Caffeine increases the expression of cystatin SN in human submandibular acinar-like HSG cells

2013

The study aimed at evaluating in vitro the effect of caffeine on expression of cystatin SN, a potential marker of sensitivity to bitterness in humans.Differentiation of human submandibular gland (HSG) cells was induced by culturing cells on Matrigel. Caffeine cytotoxicity was assessed over 3 days by the Resazurin test. Finally, effects of 5, 50 and 100μM caffeine exposure on cystatin SN expression were explored over 3 days by ELISA.At concentrations relevant to human adult plasma levels (5, 50 and 100μM), caffeine did not affect cell viability whether cells were differentiated or not. Cystatin SN levels were overall higher in differentiated cells and increased with time in both conditions. …

medicine.medical_specialtySalivaCellular differentiationeducationCell Culture TechniquesEnzyme-Linked Immunosorbent Assay[SDV.TOX.TCA]Life Sciences [q-bio]/Toxicology/Toxicology and food chain03 medical and health scienceschemistry.chemical_compound0302 clinical medicinestomatognathic systemInternal medicineCaffeinemedicineHumansViability assaySalivaGeneral DentistryBitterness030304 developmental biology0303 health sciencesMatrigelSubmandibular glandChemistryCell BiologyGeneral MedicineSubmandibular glandIn vitroDrug CombinationsEndocrinologymedicine.anatomical_structureOtorhinolaryngologyCell culture030220 oncology & carcinogenesisSalivary CystatinsProteoglycansHSG cell lineCollagenLamininCaffeine
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Diastolic dysfunction and central obesity related hypertension: role of trasforming growth factor beta-1

2004

Abstract P-368 Key Words: Diastolic Dysfunction, Obesity Related Hypertension, Trasforming Growth Factor beta-1

medicine.medical_specialtySettore MED/09 - Medicina InternaMegalencephalic leukoencephalopathy with subcortical cystsmedicine.medical_treatmentDiastoleSettore MED/10 - Malattie Dell'Apparato RespiratorioOverweightLeft ventricular hypertrophyInternal medicineInternal MedicinemedicineSystolebiologybusiness.industryGrowth factorDiastolic Dysfunction Obesity Related Hypertension Trasforming Growth Factor beta-1Transforming growth factor betaDiastolic dysfunction HypertensionTrasforming factor beta 1medicine.diseaseSettore MED/11 - Malattie Dell'Apparato CardiovascolareObesityEndocrinologybiology.proteinCardiologymedicine.symptombusinessAmerican Journal of Hypertension
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