0000000000883064

AUTHOR

Antonella Giordano

showing 2 related works from this author

Drug Prescription and Delirium in Older Inpatients: Results From the Nationwide Multicenter Italian Delirium Day 2015-2016

2019

Objective This study aimed to evaluate the association between polypharmacy and delirium, the association of specific drug categories with delirium, and the differences in drug-delirium association between medical and surgical units and according to dementia diagnosis. Methods Data were collected during 2 waves of Delirium Day, a multicenter delirium prevalence study including patients (aged 65 years or older) admitted to acute and long-term care wards in Italy (2015-2016); in this study, only patients enrolled in acute hospital wards were selected (n = 4,133). Delirium was assessed according to score on the 4 "A's" Test. Prescriptions were classified by main drug categories; polypharmacy w…

Malediagnosismedications0302 clinical medicinepreventionAged 80 and over; Delirium; Drug Prescriptions; Female; Hospital Departments; Humans; Male; Prevalence; Polypharmacy; Prescription Drugs80 and overPrevalenceMedicineLS4_4030212 general & internal medicineAcute hospitalmedia_commonAged 80 and overConfoundingelderly patients hip fracture hospitalized patients prediction rule risk factor dementia events medications prevention diagnosisrisk-factorrisk factorhip fracturePsychiatry and Mental HealthFemalemedicine.symptomeventsDrugmedicine.medical_specialtyPrescription Drugshospitalized-patientsmedia_common.quotation_subjectMEDLINEHospital DepartmentsSocio-culturaleelderly-patientselderly patientsbehavioral disciplines and activitiesDrug Prescriptions03 medical and health sciencesInternal medicinemental disordersDementiaHumansMedical prescriptionprediction ruleAgedPolypharmacybusiness.industryhospitalized patientsDeliriummedicine.diseasenervous system diseasesPolypharmacyDeliriumelderly-patients; hip fracture; hospitalized-patients; prediction rule; risk-factor; dementia; events; medications; prevention; diagnosisbusiness030217 neurology & neurosurgerydementia
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Damipipecolin and damituricin, novel bioactive bromopyrrole alkaloids from the Mediterranean sponge Axinella damicornis

2007

Two new bromopyrrole alkaloids, damipipecolin (1) and damituricin (2), have been isolated from the Mediterranean sponge Axinella damicornis, and their structures established through spectroscopic methods. Compounds 1 and 2 extend the structural variety of the so far known pyrrole alkaloids; in these compounds, the 4-bromopyrrole 2-carboxylic acid is directly condensed with a non-protein cyclic alpha-amino acid, the (2R, 4R)-trans-4-hydroxypipecolic acid and (2R, 4R)-cis-N,N'-dimethyl-4-hydroxyproline (D-turicine) in 1 and 2, respectively. Compounds 1 and 2 were found to display a modulating effect of the serotonin receptor activity in vitro.

N-MethylaspartateCell SurvivalStereochemistryClinical BiochemistryGlutamic AcidPharmaceutical ScienceBiochemistryNatural productchemistry.chemical_compoundAlkaloidsAxinellaBromopyrrole alkaloidDrug DiscoverySerotonin receptor activityAnimalsHumansOrganic chemistryPyrrolesMolecular BiologyCells CulturedPyrroleMarine spongeNeuronsMolecular StructurebiologyMediterranean RegionAlkaloidOrganic ChemistryAxinellaBiological activityGlutamic acidBrominebiology.organism_classificationRatsAxinella damicorniSpongechemistryMolecular MedicineSerotonin receptor activity.CalciumSuberitesSuberitesBioorganic & Medicinal Chemistry
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