Search results for " GAS"

showing 10 items of 4643 documents

Long-Segment Early Squamous Cell Carcinoma of the Proximal Esophagus: Curative Treatment and Long-Term Follow-Up after 5-Aminolevulinic Acid (5-ALA)-…

2006

Photodynamic therapy (PDT) is an established treatment for the ablation of dysplastic Barrett's epithelium and early esophageal carcinoma, but no data have been published on curative 5-aminolevulinic acid (5-ALA)-PDT for long-segment early esophageal cancer with infiltration of the upper sphincter. We describe successful curative treatment of an unusual early long-segment squamous cell carcinoma (uT1a,N0) of the proximal esophagus (18 - 28 cm aborally), with three sessions of 5-ALA-PDT. Endoscopic and endosonographic follow-up macroscopically showed a complete remission of the tumor, proven by biopsy showing total histological ablation. After a follow-up period of 23 months, there has been …

medicine.medical_specialtyTime FactorsEsophageal NeoplasmsBiopsymedicine.medical_treatmentPhotodynamic therapyGastroenterologyDisease-Free SurvivalEndoscopy GastrointestinalInternal medicineBiopsymedicineCarcinomaHumansEsophagusPhotosensitizing Agentsmedicine.diagnostic_testbusiness.industryGastroenterologyAminolevulinic AcidMiddle AgedEsophageal cancerAblationmedicine.diseaseEndoscopymedicine.anatomical_structurePhotochemotherapyEpidermoid carcinomaCarcinoma Squamous CellbusinessFollow-Up StudiesEndoscopy
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Should kidney allografts from old donors be allocated only to old recipients?

2020

Contains fulltext : 226016.pdf (Publisher’s version ) (Closed access) In several deceased donor kidney allocation systems, organs from elderly donors are allocated primarily to elderly recipients. The Eurotransplant Senior Program (ESP) was implemented in 1999, and since then, especially in Europe, the use of organs from elderly donors has steadily increased. The proportion of ≥60-year-old donors reported to the Collaborative Transplant Study (CTS) by European centers has doubled, from 21% in 2000-2001 to 42% in 2016-2017. Therefore, in the era of organ shortage it is a matter of debate whether kidney organs from elderly donors should only be allocated to elderly recipients or whether <65-y…

medicine.medical_specialtyTissue and Organ ProcurementMedizinEconomic shortage030230 surgeryKidneyold donors03 medical and health sciences0302 clinical medicineInternal medicineDiabetes mellitusIncreased creatininemedicineHumanskidney allograftsAgedDeceased donor kidneyKidneyTransplantationbusiness.industryGraft SurvivalAge FactorsCancerMiddle Agedmedicine.diseaseAllograftsKidney TransplantationTissue DonorsEuropekidney allografts ; old donors ;Marginal donormedicine.anatomical_structureDonation030211 gastroenterology & hepatologyRenal disorders Radboud Institute for Health Sciences [Radboudumc 11]business
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Bacterial inactivation/sterilization by argon plasma treatment on contaminated titanium implant surfaces: in vitro study

2015

Background: Surface treatment by argon plasma is widely used as the last step of the manufacturing process of ti- tanium implant fixtures before their sterilization by gamma rays. The possibility of using such a technology in the daily clinical practice is particularly fascinating. The aim of the present study was to assess the effects of the argon plasma treatment on different titanium implant surfaces previously exposed in vitro to bacterial contamination. Material and Methods: Sterile c.p. titanium implant discs with turned (T, Sa: 0.8μm), sandblasted/acid-etched (SAE, Sa: 1.3μm) and titanium plasma sprayed (TPS, Sa: 3.0μm) surface were used in this study. A strain of Ag- gregatibacter a…

medicine.medical_specialtyTitanium implantMaterials sciencePlasma GasesSurface Propertieschemistry.chemical_elementPlasma treatmentOdontología02 engineering and technologyAggregatibacter actinomycetemcomitans03 medical and health sciences0302 clinical medicineArgon plasma titanium implant surface Aggregatibacter actinomycetemcomitans.Aggregatibacter actinomycetemcomitanmedicineIn vitro studyArgonGeneral DentistryDecontaminationDental ImplantsTitaniumColony-forming unitArgonBacteriaResearchRadiochemistrySterilization030206 dentistrySterilization (microbiology)Contamination:CIENCIAS MÉDICAS [UNESCO]021001 nanoscience & nanotechnologyCiencias de la saludSurgeryArgon plasmaOtorhinolaryngologychemistryUNESCO::CIENCIAS MÉDICASEquipment ContaminationSurgeryOral SurgeryTitanium implant surface0210 nano-technologyTitanium
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AISF position paper on HCV in immunocompromised patients.

2018

Abstract This report summarizes the clinical features and the indications for treating HCV infection in immunocompromised and transplanted patients in the Direct Acting Antiviral drugs era.

medicine.medical_specialtyTransplant RecipientComorbidityAntiviral AgentsOrgan transplantation03 medical and health sciencesImmunocompromised Host0302 clinical medicineInternal medicineNeoplasmsmedicineImmunocompromised patientHumansChronicIntensive care medicineAntiviral AgentHepatologybusiness.industryGastroenterologyHepatologyHepatitis C Chronicmedicine.diseaseComorbidityHepatitis COrgan transplantHCV; Immunocompromised patients; Organ transplant; Hepatology; GastroenterologyTransplant RecipientsHCV; Immunocompromised patients; Organ transplant; Antiviral Agents; Comorbidity; Hepatitis C Chronic; Humans; Immunocompetence; Italy; Neoplasms; Transplant Recipients; Immunocompromised HostItaly030220 oncology & carcinogenesisHCVHCV Immunocompromised patients Organ transplantPosition paperNeoplasmImmunocompromised patients030211 gastroenterology & hepatologyImmunocompetencebusinessImmunocompetenceDirect actingHumanDigestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver
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Fatty liver indexandhepatic steatosis index for prediction ofnon-alcoholic fatty liver disease in type 1 diabetes

2017

Background and Aim Little is known about the diagnostic value of hepatic steatosis index (HSI) and fatty liver index (FLI), as well as their link to metabolic syndrome in type 1 diabetes mellitus. We have screened the effectiveness of FLI and HSI in an observational pilot study of 40 patients with type 1 diabetes. Methods FLI and HSI were calculated for 201 patients with type 1 diabetes. Forty patients with FLI/HSI values corresponding to different risk of liver steatosis were invited for liver magnetic resonance study. In-phase/opposed-phase technique of magnetic resonance was used. Accuracy of indices was assessed from the area under the receiver operating characteristic curve. Results Tw…

medicine.medical_specialtyType 1 diabetesWaistHepatologyReceiver operating characteristicbusiness.industryfungiFatty liverGastroenterologymedicine.diseaseLikelihood ratios in diagnostic testingNephropathy03 medical and health sciences0302 clinical medicineEndocrinology030220 oncology & carcinogenesisInternal medicinemedicine030211 gastroenterology & hepatologyMetabolic syndromeSteatosisbusinessJournal of Gastroenterology and Hepatology
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Thrombotic thrombocytopenic purpura (TTP) leading to pseudotumour's autoimmune pancreatitis (AIP): A case report

2012

International audience; Introduction: Autoimmune pancreatitis is an idiopathic inflammatory disease that produces pancreatic masses and ductal strictures. This benign disease can be associated with extrapancreatic manifestations including cholangitis, sialadenitis, inflammatory bowel disease or retroperitoneal fibrosis, mediastinal adenopathy, interstitial nephritis mainly due to immunoglobulin G4 (Ig G4), and occasional association with other auto-immune diseases. Observation: We report a 57-year-old woman who developed thrombotic thrombocytopenic purpura (UP) and pseudo-tumour's seronegative autoimmune pancreatitis (ATP) type 1. The patient was initially treated with pulse corticosteroids…

medicine.medical_specialtyVON-WILLEBRAND-FACTOREndocrinology Diabetes and Metabolismmedicine.medical_treatmentInterstitial nephritisAnti-Inflammatory AgentsThrombotic thrombocytopenic purpuraRetroperitoneal fibrosisGastroenterologyInflammatory bowel diseaseDISEASEAutoimmune DiseasesAntibodies Monoclonal Murine-Derived03 medical and health sciences0302 clinical medicineThrombotic thrombocytopenic purpuraInternal medicine[SDV.IDA]Life Sciences [q-bio]/Food engineeringmedicineHumans[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process EngineeringSYSTEMIC-LUPUS-ERYTHEMATOSUSAutoimmune pancreatitisAutoimmune pancreatitisPurpura Thrombotic ThrombocytopenicHepatologybusiness.industryENTITYGastroenterologyMiddle Agedmedicine.diseaseSialadenitis3. Good healthPancreatitis030220 oncology & carcinogenesisImmunologyFemale030211 gastroenterology & hepatologyRituximabPlasmapheresismedicine.symptombusinessRituximabmedicine.drug
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Vacuum inversion and securing of distal colonic pseudodiverticula with novel spiked O-rings

2015

Background Diverticular disease is increasingly prevalent in Western societies and is associated with significant morbidity. Objective Two-stage endoscopic device development for inversion and secured ligation of colonic diverticula; first, human cadaver studies were performed to measure forces required for diverticular inversion; second, a novel set of devices (elastic spiked O-ring with delivery system) was tested in animals. Design Prospective, observational study of human cadavers and prospective, interventional study of a porcine model. Setting University hospital pathology laboratory and animal facility. Intervention Full-thickness inversion of the colonic wall with a pipelike deliver…

medicine.medical_specialtyVacuumSwineForcepsConnective tissuegastrointestinal endoscopyDiverticulum ColonAnimal modelmedicineAnimalsHumansRadiology Nuclear Medicine and imagingProspective StudiesLaparoscopymedicine.diagnostic_testbusiness.industryGastroenterologydigestive system diseasesSurgerySettore MED/18 - Chirurgia Generalemedicine.anatomical_structurediverlite; gastrointestinal endoscopyDiverticular diseaseTissue necrosisFemaleLaparoscopyCadaveric spasmbusinessLigationdiverliteGastrointestinal Endoscopy
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Retrorectal tumour simulating vaginal birth: an exceptional case of emergency surgery indication

2017

Cystic retrorectal tumours are a very rare entity that pose a problem in differential diagnosis between congenital cyst and other lesions. We present a 49-year-old female patient presenting a perineal bulge which was discovered simulating a vaginal birth associated with prolapsed haemorrhoids grade IV. The interest of this case resides in the surgical indication of a big presacral cyst demonstrated via CT causing acute intense pain due to pelvic organ compression, as no emergent surgery management has been reported up to date.

medicine.medical_specialtyVaginal birthPerineumArticleDiagnosis Differential03 medical and health sciences0302 clinical medicineEmergency surgeryFemale patientHumansMedicineCystPelvic organCystsRectal Neoplasmsbusiness.industryRare entityDisease ManagementGeneral MedicineMiddle Agedmedicine.diseaseSurgeryRectal DiseasesTreatment Outcome030220 oncology & carcinogenesisVaginaProlapsed haemorrhoidsFemale030211 gastroenterology & hepatologyDifferential diagnosisTomography X-Ray ComputedbusinessBMJ Case Reports
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First meta-analysis of octreotide for variceal bleeding. A lost opportunity

2002

medicine.medical_specialtyVariceal bleedingHepatologybusiness.industryOctreotideEsophageal and Gastric VaricesOctreotideGastroenterologyHemostaticsMeta-Analysis as TopicInternal medicineMeta-analysismedicineHumansGastrointestinal Hemorrhagebusinessmedicine.drugJournal of Hepatology
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Terlipressin or vasopressin plus transdermal nitroglycerin in a treatment strategy for digestive bleeding in cirrhosis

1994

Between 1988 and 1990 an unblinded, randomized trial of terlipressin or vasopressin plus transdermal nitroglycerin, as part of a treatment strategy including emergency sclerotherapy for actively bleeding varices, was conducted during 165 admissions in 137 patients with cirrhosis and upper digestive bleeding. Eighty-four patient admissions were assigned to terlipressin (2 mg every 6 h) and 81 to vasopressin (0.4 to 0.8 unit per min) plus transdermal nitroglycerin (20 to 80 mg). The two groups were comparable for relevant clinical data, but there were slightly more patients with hepatocellular carcinoma or terminal conditions in the terlipressin group. After the 24-h study period, failure to …

medicine.medical_specialtyVasopressinCirrhosisHepatologybusiness.industrymedicine.medical_treatmentmedicine.diseaseSurgerylaw.inventionDiscontinuationRandomized controlled triallawAnesthesiamedicineSclerotherapyUpper gastrointestinal bleedingbusinessTerlipressinVaricesmedicine.drugJournal of Hepatology
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