Search results for "analogs and derivative"

showing 2 items of 2 documents

Is prolonged infusion of piperacillin/tazobactam and meropenem in critically ill patients associated with improved pharmacokinetic/pharmacodynamic an…

2016

Objectives: We utilized the database of the Defining Antibiotic Levels in Intensive care unit patients (DALI) study to statistically compare the pharmacokinetic/pharmacodynamic and clinical outcomes between prolonged- infusion and intermittent-bolus dosing of piperacillin/tazobactam and meropenem in critically ill patients using inclusion criteria similar to those used in previous prospective studies. Methods: This was a post hoc analysis of a prospective, multicentre pharmacokinetic point-prevalence study (DALI), which recruited a large cohort of critically ill patients from 68 ICUs across 10 countries. Results: Of the 211 patients receiving piperacillin/tazobactam and meropenem in the DAL…

0301 basic medicineMalePenicillanic Acidintensive care unitlaw.inventionthienamycin derivative abdominal infection[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseaseslawcentral nervous system infectioncreatinine clearancePharmacology (medical)Infusions IntravenouProspective StudiesInfusions IntravenousProspective cohort studyTazobactam Drug CombinationAged; Anti-Bacterial Agents; Blood Chemical Analysis; Critical Illness; Female; Humans; Infusions Intravenous; Intensive Care Units; Male; Meropenem; Microbial Sensitivity Tests; Middle Aged; Penicillanic Acid; Piperacillin; Piperacillin Tazobactam Drug Combination; Prospective Studies; Thienamycins; Treatment Outcome; Pharmacology; Microbiology (medical); Pharmacology (medical); Infectious Diseasescritical illneMicrobial Sensitivity TestadultRespiratory infectionclinical trialMiddle Agedcontinuous infusionanalogs and derivativeIntensive care unit3. Good healthAnti-Bacterial Agentsantiinfective agentintravenous drug administrationIntensive Care Units[SDV.MP]Life Sciences [q-bio]/Microbiology and ParasitologyTreatment OutcomeInfectious DiseasesPiperacillin/tazobactammulticenter study (topic)SOFA scoreFemaletreatment outcome AgedIntravenousprospective studyHumanmedicine.drugsurvival rateMicrobiology (medical)medicine.medical_specialtyInfusionspost hoc analysirespiratory tract infectionCritical IllnessAged; Anti-Bacterial Agents; Blood Chemical Analysis; Critical Illness; Female; Humans; Infusions Intravenous; Intensive Care Units; Male; Microbial Sensitivity Tests; Middle Aged; Penicillanic Acid; Piperacillin; Prospective Studies; Thienamycins; Treatment Outcome; Pharmacology; Pharmacology (medical); Infectious Diseases030106 microbiologybloodstream infectionMicrobial Sensitivity Testsminimum inhibitory concentrationpiperacillin plus tazobactamMeropenemTazobactamArticle03 medical and health sciencescritically ill patientInternal medicineAnti-Bacterial AgentmedicineSequential Organ Failure Assessment ScoreHumansThienamycinsurvival timeblood analysiAgedPiperacillinPharmacologybusiness.industryBlood Chemical AnalysiMeropenemmajor clinical studySurgeryProspective Studiemulticenter studyPharmacology; Pharmacology (medical); Infectious Diseases[SDV.SP.PHARMA]Life Sciences [q-bio]/Pharmaceutical sciences/PharmacologyThienamycinspiperacillin tazobactam drug combinationurinary tract infectionbusinessBlood Chemical AnalysisPiperacillin
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Temperature effects explain continental scale distribution of cyanobacterial toxins

2018

Insight into how environmental change determines the production and distribution of cyanobacterial toxins is necessary for risk assessment. Management guidelines currently focus on hepatotoxins (microcystins). Increasing attention is given to other classes, such as neurotoxins (e.g., anatoxin-a) and cytotoxins (e.g., cylindrospermopsin) due to their potency. Most studies examine the relationship between individual toxin variants and environmental factors, such as nutrients, temperature and light. In summer 2015, we collected samples across Europe to investigate the effect of nutrient and temperature gradients on the variability of toxin production at a continental scale. Direct and indirect…

light climate0106 biological sciencesthermoclineBacterial toxinstoksiinitlimit of quantitationToxines bacterianesMicrocystin-LRToxicology01 natural sciencesAnatoxin-aanalogs and derivativesBLOOMSDirect EffectsuracilWater Pollutantschemistry.chemical_classificationTemperaturesFRESH-WATERlatitudemaximum buoyancy frequency6. Clean waterclimate changeIndirect effectsEUTROPHICATIONmicrocystin RRarticlesGROWTHlämpötilaLAKESmicrocystin; anatoxin; cylindrospermopsin; temperature; direct effects; indirect effects; spatial distribution; European Multi Lake Surveyepilimnetic temperatureta1172cyanobacteria lakes climate warming microcystin; anatoxin; cylindrospermopsin; temperature; direct effects; indirect effects; spatial distribution; European Multi Lake SurveyZoologyArticlewater pollutantMICROCYSTIS-AERUGINOSAAlkaloidsSettore BIO/07 - ECOLOGIANATURAL SCIENCES. Biology.Spatial distributionMicrocystis aeruginosaUracillakesyanobakteeritIndirect Effectsliquid chromatography-mass spectrometry1172 Environmental sciencesEkologinutrient010604 marine biology & hydrobiologylcsh:RmicrobiologyClimatic changesmicrocystin LRAnatoxinLakesSpatial Distributionchemistrynodularinmicrobial diversityphytoplanktonta1181CylindrospermopsinTropanesCyanobacteriaAquatic Ecology and Water Quality ManagementanalysisHealth Toxicology and Mutagenesislcsh:Medicineenvironmental parameters010501 environmental sciencesmedicine.disease_causenitrogenchemistry.chemical_compoundsea surface temperatureenvironmental factorddc:550Canvi climàticphosphorusPRIRODNE ZNANOSTI. Biologija.limit of detectionEcologyCyanobacteria ToxinsbiologyTemperaturelevinneisyysmicrocystin ; anatoxin ; cylindrospermopsin ; temperature ; direct effects ; indirect effects ; spatial distribution ; European Multi Lake SurveyNodularintropane derivativeEuropeDAPHNIA-MAGNAİndirect EffectsCylindrospermopsinDirect effectsmicrobial communityEnvironmental Monitoringhigh performance liquid chromatographyMicrocystinsClimate ChangeBacterial ToxinsMicrocystinMicrocystinCyanobacteriavälittömät oikeusvaikutuksetcyanobacteriumddc:570geographic distributionmedicinebacterial toxincontrolled studyddc:610Institut für Biochemie und Biologie0105 earth and related environmental sciencesnonhumanWIMEKToxinlongitudePHYTOPLANKTON ASSEMBLAGESEuropean Multi Lake SurveyAquatic EcologyNITROGEN AVAILABILITYanatoxin aAquatische Ecologie en Waterkwaliteitsbeheerbiology.organism_classificationClimatic changeCLIMATE13. Climate actionresponse variableCanvis climàtics
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