Search results for "aging"

showing 10 items of 10496 documents

Anthracyclines and regional myocardial damage in breast cancer patients. A multicentre study from the Working Group on Drug Cardiotoxicity and Cardio…

2021

Abstract Aims In breast cancer (BC) patients treated with anthracyclines-based therapies, we aim at assessing whether adjuvant drugs impact cardiac function differently and whether their cardiotoxicity has a regional pattern. Methods and results In a multicentre study, 146 BC patients (56 ± 11 years) were prospectively enrolled and divided into three groups according to the received treatments: AC/EC-Group (doxorubicin or epirubicin + cyclophosphamide), AC/EC/Tax-Group (AC/EC + taxanes), FEC/Tax-Group (fluorouracil + EC + taxanes). Fifty-six patients of the total cohort also received trastuzumab. Left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) were calculated …

medicine.medical_specialtymedicine.medical_treatmentPopulationCardiologyBreast NeoplasmsAnthracyclineAnthracyclines; Breast cancer; Cardiotoxicity; Myocardial strain030204 cardiovascular system & hematologyAnthracyclines Breast cancer Breast Neoplasms Cardiology Cardiotoxicity Echocardiography Female Humans italy Myocardial strain Pharmaceutical Preparations Stroke Volume Trastuzumab Ventricular Function Left Ventricular Dysfunction LeftVentricular Function LeftVentricular Dysfunction Left03 medical and health sciencesBreast cancer0302 clinical medicineTrastuzumabInternal medicineHumansMedicineAnthracyclinesRadiology Nuclear Medicine and imagingeducationeducation.field_of_studyChemotherapyCardiotoxicityEjection fractionbusiness.industryStroke VolumeGeneral MedicineTrastuzumabMyocardial strainChemotherapy regimenCardiotoxicityItalyPharmaceutical PreparationsEchocardiographyFluorouracil030220 oncology & carcinogenesisCardiologyFemaleCardiology and Cardiovascular Medicinebusinessmedicine.drugEpirubicinEuropean Heart Journal - Cardiovascular Imaging
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A time to look back: analysis of morphokinetic characteristics of human embryo development.

2013

Objective To describe the times associated with the morphological changes that occur in the embryo during preimplantation development based on the largest sample size described with time lapse. Design Cohort study. Setting University-affiliated private center. Patient(s) A total of 9,530 embryos from 1,806 intracytoplasmic sperm injection (ICSI) cycles. Intervention(s) None. Main Outcome Measure(s) Using a time-lapse system, embryo images were acquired for at least 68 hours, in some cases reaching 120–130 hours. Embryo cleavage time points up to 8-cell-stage (t2–t8) as well as morulae (tM) and blastocyst formation (tB) were registered in hours after ICSI. Additionally, duration of the cell …

medicine.medical_specialtymedicine.medical_treatmentPopulationEmbryonic DevelopmentBiologyCleavage (embryo)Time-Lapse ImagingIntracytoplasmic sperm injectionBack analysismedicineHumansBlastocystSperm Injections IntracytoplasmiceducationCells CulturedGynecologyeducation.field_of_studyEmbryogenesisCell CycleObstetrics and GynecologyEmbryoEmbryo Mammalianmedicine.anatomical_structureBlastocystReproductive MedicineEmbryologyembryonic structuresFertility and sterility
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Anatomical basis for the interposition of a gastric pouch between the ileum and the anus after total proctocolectomy.

2003

After a total proctocolectomy, ileoanal continuity is achieved by an ileal pouch–anal anastomosis. This anastomosis is not possible when the ileum cannot reach the anus. To avoid definitive ileostomy in this circumstance, we devised a gastric pouch, taken from the left half of the vertical portion of the stomach, vascularized by the right gastroepiploic pedicle, then interposed it between the ileum and the anus. The aim of this anatomical study on seven cadavers was to estimate the capacity of this gastric pouch to reach the anus. The distance between the caudal edge of the pubic symphysis and the apex of the pouch was measured. It is accepted that an ileal pouch always reaches the anus wit…

medicine.medical_specialtymedicine.medical_treatmentRectumAnal CanalPubic symphysisAnastomosisdigestive systemPathology and Forensic MedicineIleostomyIleummedicineHumansRadiology Nuclear Medicine and imagingbusiness.industryProctocolectomyStomachdigestive oral and skin physiologyAnastomosis SurgicalProctocolectomy RestorativeStomachAnatomyAnusdigestive system diseasesSurgerybody regionsmedicine.anatomical_structureSurgeryAnatomyPouchbusinessSurgical and radiologic anatomy : SRA
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Correlation of preoperative imaging characteristics with donor outcomes and operative difficulty in laparoscopic donor nephrectomy

2019

This study aimed to understand the relationship of preoperative measurements and risk factors on operative time and outcomes of laparoscopic donor nephrectomy. Two hundred forty-two kidney donors between 2010 and 2017 were identified. Patients' demographic, anthropomorphic, and operative characteristics were abstracted from the electronic medical record. Glomerular filtration rates (GFR) were documented before surgery, within 24 hours, 6, 12, and 24 months after surgery. Standard radiological measures and kidney volumes, and subcutaneous and perinephric fat thicknesses were assessed by three radiologists. Data were analyzed using standard statistical measures. There was significant correlat…

medicine.medical_specialtymedicine.medical_treatmentRenal functionKidney VolumeKidneyNephrectomyArticleAdipose capsule of kidneyCorrelationLiving DonorsHumansImmunology and AllergyMedicinePharmacology (medical)Left kidneyRetrospective StudiesTransplantationKidneybusiness.industryKidney TransplantationNephrectomySurgerymedicine.anatomical_structureTissue and Organ HarvestingLaparoscopybusinessGlomerular Filtration RatePreoperative imagingAmerican Journal of Transplantation
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Predictive Score of Nodal Involvement in Endometrial Cancer Patients: A Large Multicentre Series

2021

Background: Sentinel lymph node (SLN) biopsy is considered the standard of care in early-stage endometrial cancer (EC). For SLN failure, a side-specific lymphadenectomy is recommended. Nevertheless, most hemipelvises show no nodal involvement. The authors previously published a predictive score of lymphovascular involvement in EC. In case of a negative score (value 3–4), the risk of nodal metastases was extremely low. This multicenter study aimed to analyze a predictive score of nodal involvement in EC patients. Methods: The study enrolled patients with EC who had received comprehensive surgical staging with nodal assessment. A preoperative predictive score of nodal involvement was calculat…

medicine.medical_specialtymedicine.medical_treatmentSentinel lymph nodeLogistic regressionBiopsyHumansMedicineEndometrial NeoplasmNeoplasm Stagingmedicine.diagnostic_testbusiness.industrySentinel Lymph Node BiopsyEndometrial cancerArea under the curveLymph NodeLymphatic MetastasiOdds ratiomedicine.diseaseConfidence intervalEndometrial NeoplasmsOncologyLymphatic MetastasisLymph Node ExcisionSurgeryLymphadenectomyFemaleLymph NodesRadiologySentinel Lymph NodebusinessHuman
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Transcatheter embolization of the kidney with butyl-2-cyanoacrylate: Experimental and clinical results

1978

The technique and efficacy of therapeutic catheter embolization of the kidney with butyl-2-cyanoacrylate (Histoacryl) were studied in 80 rabbits (including control groups) and in 10 dogs. A mixture of butyl-2-cyanoacrylate, 50% glucose, and tantalum powder was used for the embolization. Complete and permanent vascular occlusion was found in nearly all cases. The main complication observed was a reflux of embolizing material into the lumbar arteries, which occurred in seven rabbits. Clinically, therapeutic embolization was performed in six patients with hypernephroma. The indication for embolization in these patients, as well as in two others with iatrogenic lesions, was pronounced hematuria…

medicine.medical_specialtymedicine.medical_treatmentTantalumAdenocarcinomaVascular occlusionCatheterizationlaw.inventionDogsRenal Arterylawmedicine.arterymedicineAnimalsHumansRadiology Nuclear Medicine and imagingCyanoacrylatesEmbolizationHematuriaKidneybusiness.industryLumbosacral RegionRefluxEnbucrilateEmbolization TherapeuticKidney NeoplasmsSurgeryRadiographyCathetermedicine.anatomical_structureCyanoacrylateRabbitsRadiologymedicine.symptomCardiology and Cardiovascular MedicineComplicationbusinessLumbar arteriesCardiovascular Radiology
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An International, Multicenter Retrospective Observational Study to Assess Technical Success and Clinical Outcomes of Patients Treated with an Endovas…

2022

Introduction: Type III endoleaks post-endovascular aortic aneurysm repair (EVAR) warrant treatment because they increase pressure within the aneurysm sac leading to increased rupture risk. The treatment may be difficult with regular endovascular devices. Endovascular aneurysm sealing (EVAS) might provide a treatment option for type III endoleaks, especially if located near the flow divider. This study aims to analyze clinical outcomes of EVAS for type III endoleaks after EVAR. Methods: This is an international, retrospective, observational cohort study including data from 8 European institutions. Results: A total of 20 patients were identified of which 80% had a type IIIb endoleak and the r…

medicine.medical_specialtymedicine.medical_treatmentTechnical successClinical Investigationsendoleak030204 cardiovascular system & hematologyProsthesis DesignEndovascular aneurysm repair030218 nuclear medicine & medical imagingendovascular aneurysm repair03 medical and health sciencesBlood Vessel Prosthesis Implantation0302 clinical medicineAneurysmabdominal aortic aneurysmRisk FactorsmedicineMANAGEMENTHumansabdominal aortic aneurysm; aneurysm; endoleak; endovascular aneurysm repair; reinterventionRadiology Nuclear Medicine and imagingRupture riskcardiovascular diseasesRetrospective StudiesreinterventionREPAIRAortic aneurysm repairABDOMINAL AORTIC-ANEURYSMSIncrease pressurebusiness.industryEndovascular ProceduresRetrospective cohort studymedicine.diseaseAbdominal aortic aneurysmSurgeryBlood Vessel ProsthesisTreatment Outcomecardiovascular systemaneurysmREPORTING STANDARDSSurgeryStentsCardiology and Cardiovascular MedicinebusinessAortic Aneurysm AbdominalJournal of Endovascular Therapy
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HDlive imaging of cystic uterine leiomyoma degeneration

2016

medicine.medical_specialtymedicine.medical_treatmentTreatment outcomeDegeneration (medical)03 medical and health scienceschemistry.chemical_compound0302 clinical medicineUlipristal acetatemedicineRadiology Nuclear Medicine and imaging030212 general & internal medicine030219 obstetrics & reproductive medicineHysterectomyUterine leiomyomaRadiological and Ultrasound Technologymedicine.diagnostic_testbusiness.industryObstetrics and GynecologyMagnetic resonance imagingGeneral Medicinemedicine.diseaseLeiomyomaReproductive MedicinechemistryRadiologyUltrasonographybusinessUltrasound in Obstetrics & Gynecology
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Hypofractionated postoperative helical tomotherapy in prostate cancer: a mono-institutional report of toxicity and clinical outcomes

2018

Francesco Cuccia,1,2 Gianluca Mortellaro,2 Vincenzo Serretta,3 Vito Valenti,1,2 Antonella Tripoli,1,2 Marina Gueci,1,2 Nicoletta Luca,1,2 Antonio Lo Casto,4 Giuseppe Ferrera2 1Radiation Oncology School, University of Palermo, Palermo, Italy; 2Radiation Oncology, ARNAS-Civico Hospital, Palermo, Italy; 3Section of Urology, Department of Surgical Oncological and Oral Science, University of Palermo, Palermo, Italy; 4Radiation Oncology School, Section of Radiological Sciences, DIBIMED, Università degli Studi di Palermo, Palermo, Italy Purpose: This is a mono-institutional study of acute and late toxicities and early biochemical control of a retrospective series of 75 prostate…

medicine.medical_specialtymedicine.medical_treatmentUrologyTomotherapy030218 nuclear medicine & medical imaging03 medical and health sciencesProstate cancer0302 clinical medicineadjuvantsalvagemedicineradiotherapyOriginal ResearchGenitourinary systembusiness.industryhypofractionationCommon Terminology Criteria for Adverse Eventsmedicine.diseaseRadiation therapyOncologyprostate neoplasmCancer Management and Research030220 oncology & carcinogenesisToxicityHormonal therapyProstate neoplasmbusinessCancer Management and Research
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Sentinel lymph node BIOPSY after neoadjuvant therapy in breast cancer patients with lymph node involvement at diagnosis. Could wire localization of c…

2021

Abstract Introduction Sentinel lymph node biopsy (SLNB) after neoadjuvant therapy (NAT) in node-positive (N+) breast cancer patients at diagnosis remains a controversial issue, with no consensus on implementation or safety. Objectives We sought to assess the accuracy of SLNB after NAT in biopsy-proven N+ cases at diagnosis and the efficacy and accuracy of wire localization of the clipped node to improve results. Material and methods A cross-sectional diagnostic technique validation study in N+ patients following NAT was performed. The biopsy-proven affected lymph node was clipped at diagnosis. SLNB and axillary lymph node dissection (ALND) were performed in cases of clinical-radiological ly…

medicine.medical_specialtymedicine.medical_treatmentWire localizationSentinel lymph nodeBreast Neoplasms03 medical and health sciences0302 clinical medicineBreast cancerBiopsymedicineHumans030212 general & internal medicineLymph nodeNeoadjuvant therapyNeoplasm Stagingmedicine.diagnostic_testbusiness.industrySentinel Lymph Node BiopsyAxillary Lymph Node DissectionMiddle Agedmedicine.diseaseSurgical InstrumentsNeoadjuvant Therapymedicine.anatomical_structureCross-Sectional Studies030220 oncology & carcinogenesisLymphatic MetastasisAxillaLymph Node ExcisionSurgeryNode (circuits)FemaleRadiologyLymph NodesSentinel Lymph NodebusinessThe surgeon : journal of the Royal Colleges of Surgeons of Edinburgh and Ireland
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