Search results for "Ileu"

showing 10 items of 244 documents

Inter-observer variability of central corneal thickness measurements using non-contact specular microscopy after laser in situ keratomileusis.

2003

BACKGROUND The aim of this study was to investigate the inter-observer variability of central corneal thickness measurements carried out with a non-contact specular microscope in patients who had undergone myopic laser in situ keratomileusis. METHODS Twenty-six eyes of 26 subjects who had undergone myopic laser in situ keratomileusis were studied with the Topcon SP-2000P non-contact specular microscope (Topcon Corp, Tokyo, Japan). The mean of three consecutive measurements of the central corneal thickness was recorded by two investigators prior to and one month after myopic laser in situ keratomileusis. Results obtained by each of the two physicians were compared. RESULTS Prior to surgery t…

In situAdultMalemedicine.medical_specialtygenetic structuresmedicine.medical_treatmentKeratomileusis Laser In SituKeratomileusislaw.inventionCornealawOphthalmologymedicineMyopiaHumansBody Weights and MeasuresPostoperative PeriodObserver VariationMicroscopyExcimer laserbusiness.industryLASIKLasereye diseasesConfidence intervalOphthalmologySPECULAR MICROSCOPYOptometryFemalesense organsbusinessObserver variationOptometryClinicalexperimental optometry
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Selective in vitro antileukemic activity (HL-60, K-562, MOLT-4, SR) of new chloro-propyl-pyrazolo[1,2-a]benzo[1,2,5]triazepinones

2015

In vitro antileukemic activity new chloropropylpyrazolo-benzo-triazepinonesSettore BIO/10 - BiochimicaSettore CHIM/08 - Chimica Farmaceutica
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[Edicte, 1746, 02, 04]

1746

Com a tít. el començament del text Caplletres ornades El text del transsumpte del Nunci Enrico Enríquez a dues col. separades per banda

Indulgències S.XVIII Obres anteriors al 1800Indulgències S.XVIII Obres anteriors a 1800Jubileu (Judaisme) 1745 Obres anteriors al 1800Jubileu 1745 Obres anteriors a 1800
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5-Oxo-1,4-dihydroindenopyridines: Calcium modulators with partial calcium agonistic activity

1990

The title compounds 4a-g were prepared by Knoevenagel reactions of 1,3-indandione (1) with the aromatic aldehydes 2a-g followed by cyclizing Michael addition of the products thus obtained with methyl β-aminocrotonate (3). The structures of products 4 were characterized by spectal data. Positive inotropic activities were observed on electrically stimulated, left atria of giunea pigs and these effects could be attributed to calcium agonism. On the other hand, barium chloride-induced contractions of guinea pig ileum were inhibited in a dose-dependent manner.

InotropeChemistryStereochemistryOrganic ChemistryMichael reactionAgonistic behaviourchemistry.chemical_elementBariumKnoevenagel condensationCalciumGuinea pig ileumJournal of Heterocyclic Chemistry
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ChemInform Abstract: 5-Oxo-1,4-dihydroindenopyridines: Calcium Modulators with Partial Calcium Agonistic Activity.

1990

The title compounds 4a-g were prepared by Knoevenagel reactions of 1,3-indandione (1) with the aromatic aldehydes 2a-g followed by cyclizing Michael addition of the products thus obtained with methyl β-aminocrotonate (3). The structures of products 4 were characterized by spectal data. Positive inotropic activities were observed on electrically stimulated, left atria of giunea pigs and these effects could be attributed to calcium agonism. On the other hand, barium chloride-induced contractions of guinea pig ileum were inhibited in a dose-dependent manner.

InotropechemistryMichael reactionAgonistic behaviourchemistry.chemical_elementBariumKnoevenagel condensationGeneral MedicineCalciumGuinea pig ileumMedicinal chemistryChemInform
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Über basisch substituierte Tryptamine und Tryptophole. 3. Mitt.: Pharmakologische Prüfung in 1- und 2-Stellung basisch substituierter Derivate

1970

Es wird die pharmakologische Prufung von 1-(Dialkylaminomethyl)-tryptamin- und -tryptophol-Derivaten sowie von 2-(Piperidinomethyl)-tryptophol-Derivaten beschrieben. Die wirksamste Verbindung dieser Reihe ist das 1-(Piperidinomethyl)-benzoyltryptopholmethojodid, das am mit Doryl® stimulierten Ileum der Ratte etwa 4mal starker wirkt als Scopolamin-n-butylbromid (Buscopan®) und am mit Histamin stimulierten Ileum des Meerschweinchens gute Antihistamineigenschaften aufweist. Am isolierten Vorhof des Meerschweinchens konnte die positiv inotrope Wirkung dieser Substanz als ein indirekt sympathomimetischer Effekt charakterisiert werden. Basic Substituted Tryptamines and Tryptophols The pharmacolog…

Inotropechemistry.chemical_compoundmedicine.anatomical_structureChemistryStereochemistryDrug DiscoverymedicineTryptopholPharmaceutical ScienceIleumHistamineTryptaminesArchiv der Pharmazie
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ChemInform Abstract: Vinylogous and Coupled Hexahydroquinolinones and Dihydropyridines with Calcium-Modulating Effects.

1990

The vinylogous, anellated and non-anellated dihydropyridines 4 and their coupled analogues 5 are accessible through Hantzsch-type cyclization reactions. IR, 1H-NMR, and mass spectral data are in agreement with the postulated structures. Pharmacological investigations on electrically-stimulated left atria of guinea pigs with some of the compounds gave rise to positive inotropic activities whereas BaCl2-induced contractions of the ileum were inhibited in a dose-dependent manner by some of the products.

Inotropemedicine.anatomical_structurechemistrymedicineBiophysicschemistry.chemical_elementIleumGeneral MedicineCalciumSpectral dataChemInform
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Visual and optical performance with hybrid multifocal intraocular lenses

2010

During the past years, the wish to become independent of spectacles has been growing among cataract and presbyopic patients due to many factors, such as the increase in near visual demands, the aesthetic need for a spectacle-free image and ageing of refractive surgery patients, among others. This review assesses recently published studies that analyse visual and optical performance through different metrics of eyes implanted with multifocal intraocular lenses (IOLs), particularly hybrid IOL designs. The published evidence suggests that hybrid multifocal IOLs provide very good outcomes in a number of visual and optical performance parameters. Patients implanted with this type of IOL obtain a…

Intraocular LensesOptical PerformanceVisual acuitygenetic structuresCompensation Comparisonmedicine.medical_treatmentKeratomileusis Laser In SituVisual AcuityMethodKeratomileusislaw.inventionGlareLensTratamiento médicoSensitivitylawRefractive surgeryMedicineContrast (vision)MonovisionPostoperative Periodmedia_commonVistaLenses IntraocularMultifocalsGlare (vision)Equipment DesignRefractive ErrorsLens (optics)Bilateral ImplantationApodized Diffractive IolOftalmologíamedicine.symptommedicine.medical_specialtyIn-Situ KeratomileusisRefractivemedia_common.quotation_subjectHigh-Order AberrationsContrast SensitivityOphthalmologyAberrometryClinical-OutcomesHumansRetinal StraylightDepth Perceptionbusiness.industryAberrometryMultifocal intraocular lensContrasteye diseasesOphthalmologyOptometrysense organsbusinessOptometry
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Intraocular pressure measurements during flap preparation using 2 femtosecond lasers and 1 microkeratome in human donor eyes

2012

Purpose To evaluate and compare intraocular pressures (IOPs) during flap preparations performed using 2 femtosecond lasers and a mechanical microkeratome in human donor globes. Setting University Medical Center Mainz, Mainz, and Euroeyes Clinic Stuttgart, Stuttgart, Germany. Design Experimental study. Methods A cannula was inserted through the optic nerve in human globes. The IOP was obtained continuously during flap preparation using the 60 kHz Intralase femtosecond laser, the 200 kHz Visumax femtosecond laser, or the Amadeus II microkeratome. For each experiment, a normal lamellar flap preparation (regular procedure) and a worst-case procedure (femtosecond laser interface was pressed agai…

Intraocular pressureMaterials sciencebusiness.industryCorneal StromaKeratomileusis Laser In SituLaserModels BiologicalSurgical FlapsTissue DonorsSensory Systemslaw.inventionTonometry OcularOphthalmologyOpticslawMicrokeratomeFemtosecondHumansLasers ExcimerSurgeryUniversity medicalbusinessIntraocular PressureJournal of Cataract and Refractive Surgery
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Comparison of Intraocular Pressure During Corneal Flap Preparation Between a Femtosecond Laser and a Mechanical Microkeratome in Porcine Eyes

2011

To compare the increase in intraocular pressure (IOP) during corneal flap preparation in porcine eyes when using a femtosecond laser or a mechanical microkeratome.The present study was conducted at a university hospital and a private clinic.The vitreous IOP was directly measured with a cannula through the optic nerve in 24 porcine globes (n = 12 for each device). In the first procedure (worst-case procedure), the eye interface was lowered against the globe until abortion of the docking maneuver when using the IntraLase femtosecond laser (Abbott Medical Optics, Santa Ana, CA) or the suction ring was pressed very firmly against the globe when using the Amadeus microkeratome (Ziemer Ophthalmic…

Intraocular pressuremedicine.medical_specialtygenetic structuresSwineCorneal Stromamedicine.medical_treatmentKeratomileusis Laser In SituKeratomileusisSurgical Flapslaw.inventionTonometry OcularlawMicrokeratomeOphthalmologyAnimalsMedicineIntraocular Pressurebusiness.industryUniversity hospitalLasereye diseasesOphthalmologyFemtosecondLasers Excimersense organsbusinessCornea
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