Search results for " standard"

showing 10 items of 1548 documents

Noninvasive diagnostic techniques of port wine stain.

2021

Port-wine stain (PWS) is a benign capillary malformation that most commonly occurs in the head and neck. It is present at birth and progresses over time. It is formed by progressive dilatation of post-capillary venules and is associated with hypertrophy and nodularity with increasing age, leading to cosmetic disfigurement and psychological aggravation. It is caused by genetic mosaicism in GNAQ and GNA11 genes. Histopathology is the gold standard for assessment of PWS but it is invasive and may cause scarring. Inadequate characterization of the lesions may predispose to inadequate treatment protocols as well as higher treatment dosages. Clinical evaluation of treatment efficacy is subjective…

medicine.medical_specialtyCapillary malformationVascular MalformationsPort-Wine StainDermatologyStain030207 dermatology & venereal diseases03 medical and health sciences0302 clinical medicineOptical coherence tomographyMedicineHumansHemangioma CapillaryMicroscopy Confocalmedicine.diagnostic_testbusiness.industryUltrasoundInfant NewbornPort-wine stainGold standard (test)Laser Doppler velocimetrymedicine.diseaseTristimulus colorimeterTreatment Outcome030220 oncology & carcinogenesisRadiologybusinessJournal of cosmetic dermatologyREFERENCES
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Standardized Hemorrhagic Shock Induction Guided by Cerebral Oximetry and Extended Hemodynamic Monitoring in Pigs.

2019

Hemorrhagic shock ranks among the main reasons for severe injury-related death. The loss of circulatory volume and oxygen carriers can lead to an insufficient oxygen supply and irreversible organ failure. The brain exerts only limited compensation capacities and is particularly at high risk of severe hypoxic damage.This article demonstrates the reproducible induction of life-threatening hemorrhagic shock in a porcine model by means of calculated blood withdrawal. We titrate shock induction guided by near-infrared spectroscopy and extended hemodynamic monitoring to display systemic circulatory failure, as well as cerebral microcirculatory oxygen depletion. In comparison to similar models tha…

medicine.medical_specialtyCardiac outputSwineGeneral Chemical EngineeringHemodynamicsBlood withdrawalShock HemorrhagicGeneral Biochemistry Genetics and Molecular BiologyMicrocirculation03 medical and health sciences0302 clinical medicine030202 anesthesiologyInternal medicinemedicineAnimalsOximetryCardiac OutputCerebral oximetry030304 developmental biology0303 health sciencesSpectroscopy Near-InfraredGeneral Immunology and Microbiologybusiness.industryGeneral NeuroscienceHemodynamic MonitoringHemodynamicsBrainReference StandardsOxygenShock (circulatory)Hemorrhagic shockCirculatory systemCardiologymedicine.symptombusinessJournal of visualized experiments : JoVE
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Validation Of Ecurb In Community-Acquired Pneumonia: Which Gold Standard Are We Talking About?

2011

medicine.medical_specialtyCommunity-acquired pneumoniabusiness.industryMedicineGold standard (test)businessIntensive care medicinemedicine.diseaseC55. RISK FACTORS, PROGNOSIS, AND MANAGEMENT OF BACTERIAL PNEUMONIA
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The critical view of safety during laparoscopic cholecystectomy: Strasberg Yes or No? An Italian Multicentre study

2020

Abstract Background Laparoscopic cholecystectomy is considered the gold standard for the treatment of gallbladder lithiasis; nevertheless, the incidence of bile duct injuries (BDI) is still high (0.3–0.8%) compared to open cholecystectomy (0.2%). In 1995, Strasberg introduced the "Critical View of Safety" (CVS) to reduce the risk of BDI. Despite its widespread use, the scientific evidence supporting this technique to prevent BDI is controversial. Methods Between March 2017 and March 2019, the data of patients submitted to laparoscopic cholecystectomy in 30 Italian surgical departments were collected on a national database. A survey was submitted to all members of Italian Digestive Pathology…

medicine.medical_specialtyCritical view of safetymedicine.medical_treatmentLaparoscopic trainingbBile duct injuriesBile duct injuries; Cholecystectomy; Critical view of safety; Intraoperative bleeding; Laparoscopic training; LaparoscopyBile Duct DiseasesArticlebBile duct injuries; cholecystectomy; critical view of safety; intraoperative bleeding; laparoscopic training; laparoscopyMedicineHumansCholecystectomyLaparoscopyIntraoperative ComplicationsIntraoperative bleedingmedicine.diagnostic_testbusiness.industryBile ductGeneral surgeryGallbladderIncidence (epidemiology)Gold standardGallbladderPerioperativeBile duct injuriesmedicine.anatomical_structureCholecystectomy LaparoscopicItalySurgeryCholecystectomyLaparoscopyBile DuctsbusinessBile duct injurieAbdominal surgery
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Defizite bei der Erfassung transplantationsrelevanter Daten in Deutschland

2011

Collection of data in transplantation medicine is required to define ethical standards, to assess indications and contra-indications and to determine rules for organ allocation. Similarly, assessment of quality of the transplantation process and practice of transplantation centres requires relevant data in transplantation medicine. Apart from data in quality reports, Eurotransplant and organ procurement, any form of data collection is lacking in Germany. In this article the problems caused by this shortcoming are described.

medicine.medical_specialtyData collectionbusiness.industrymedia_common.quotation_subjectGastroenterologyHepatitis CAutoimmune hepatitismedicine.diseaseEthical standardsTransplantationOrgan procurementsurgical procedures operativemedicineQuality (business)Intensive care medicinebusinessViral hepatitismedia_commonZeitschrift für Gastroenterologie
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Anterior Cervical Subaxial Treatment (Fusion)

2019

Cervical radiculopathy caused by a soft disc herniation or a foraminal stenosis is a common problem. While symptoms from soft disc herniations have high chances to recover after conservative therapy persisting radicular pain or a neurological deficit are accepted as an indication for surgical treatment. The surgical technique regarded as gold standard for cervical radiculopathy due to a disc herniation or foraminal stenosis is an anterior cervical discectomy followed by fusion. The chapter will outline the indications for anterior cervical discectomy, the clinical and radiographic results as well as the potential complications and secondary problems.

medicine.medical_specialtyDisc herniationbusiness.industryRadiographyGold standardmedicine.diseaseSurgeryAnterior cervical discectomyCervical radiculopathyRadicular painMedicinebusinessSurgical treatmentNeurological deficit
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Diagnosis and novel clinical treatment strategies for pyoderma gangrenosum

2019

Introduction: Pyoderma gangrenosum (PG) is a noninfectious, reactive inflammatory neutrophilic dermatosis that is commonly associated with autoimmune and neoplastic disorders. There are emerging diagnostic tools and treatment options for PG.Area covered: The diagnosis of PG should be seriously considered when managing ulcers to avoid unnecessary medical and surgical complications with prompt and suitable treatment. There are no standardized treatment guidelines for PG, and current therapy largely depends on the severity and progression of the disease. Systemic corticosteroids, immunosuppressant therapy, and biologic agents remain mainstay therapies. In this article, we present a literature …

medicine.medical_specialtyDiseaseDiagnostic toolsSeverity of Illness Index030226 pharmacology & pharmacySystemic therapyBiological Factors03 medical and health sciences0302 clinical medicineAdrenal Cortex HormonesmedicineHumansPharmacology (medical)General Pharmacology Toxicology and PharmaceuticsIntensive care medicineClinical treatmentbusiness.industryGeneral MedicineGold standard (test)medicine.diseasePyoderma GangrenosumBiologic AgentsNeutrophilic dermatosis030220 oncology & carcinogenesisDisease ProgressionDermatologic AgentsbusinessImmunosuppressive AgentsPyoderma gangrenosumExpert Review of Clinical Pharmacology
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Long-term effectiveness of agalsidase alfa enzyme replacement in Fabry disease: A Fabry Outcome Survey analysis

2015

Outcomes from 5 years of treatment with agalsidase alfa enzyme replacement therapy (ERT) for Fabry disease in patients enrolled in the Fabry Outcome Survey (FOS) were compared with published findings for untreated patients with Fabry disease. Data were extracted from FOS, a Shire-sponsored database, for comparison with data from three published studies. Outcomes evaluated were the annualized rate of change in estimated glomerular filtration rate (eGFR) and left ventricular mass indexed to height (LVMI) as well as time to and ages at a composite morbidity endpoint and at death. FOS data were extracted for 740 treated patients who were followed for a median of ~ 5 years. Compared with no trea…

medicine.medical_specialtyEndocrinology Diabetes and MetabolismUrologyCardiomyopathyRenal functionSE Standard errorLeft ventricular hypertrophyBiochemistryLVH Left ventricular hypertrophyLong-term effectivenessEndocrinologyGeneticsMedicineMDRD Modification of Diet in Renal Diseaselcsh:QH301-705.5Molecular BiologyAgalsidase alfaeGFR Estimated glomerular filtration rateFabry diseaselcsh:R5-920CI Confidence intervalbusiness.industryEnzyme replacement therapymedicine.diseaseEgfr Estimated glomerular filtration rateFabry diseaseSurgeryARB Angiotensin receptor blockerSEM Standard error of the meanStandard errorlcsh:Biology (General)SI:TherapyEnzyme replacement therapyCohortFOS Fabry Outcome SurveyLVMI Left ventricular mass indexed to heightlcsh:Medicine (General)businessACEI Angiotensin-converting enzyme inhibitorAgalsidase alfaERT Enzyme replacement therapyMolecular Genetics and Metabolism Reports
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Calculation of NNTs in RCTs with time-to-event outcomes: A literature review

2008

Abstract Background The number needed to treat (NNT) is a well-known effect measure for reporting the results of clinical trials. In the case of time-to-event outcomes, the calculation of NNTs is more difficult than in the case of binary data. The frequency of using NNTs to report results of randomised controlled trials (RCT) investigating time-to-event outcomes and the adequacy of the applied calculation methods are unknown. Methods We searched in PubMed for RCTs with parallel group design and individual randomisation, published in four frequently cited journals between 2003 and 2005. We evaluated the type of outcome, the frequency of reporting NNTs with corresponding confidence intervals,…

medicine.medical_specialtyEpidemiologyMEDLINEHealth Informaticslaw.inventionRandomized controlled triallawStatisticsConfidence IntervalsHumansMedicineRandomized Controlled Trials as Topiclcsh:R5-920business.industryAbsolute risk reductionConsolidated Standards of Reporting TrialsConfidence intervalClinical trialSample size determinationData Interpretation StatisticalSample SizeNumber needed to treatPhysical therapylcsh:Medicine (General)businessResearch ArticleBMC Medical Research Methodology
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Multidisciplinary Approach for a Relapsing Goiter with Severe Tracheal Stenosis: A Case Report in an Elderly Patient

2012

Summary Total thyroidectomy is considered the gold standard for thyroid benign pathology treatment. Unfortunately, many partial interventions carried out in the past created many complications due to the tendency of the goiter to relapse and the formation of adherences in the anterior region of the neck. A woman 72 years of age with a relapsing goiter and severe respiratory symptomatology underwent thyroidectomy. After thyroid removal, tracheal stenosis persisted, making the positioning of a T silicon prosthesis (Montgomery’s T-tube) necessary. After 60 days, the prosthesis was replaced with a new made out of the same material but with a larger diameter and a softer consistency, which was r…

medicine.medical_specialtyGoitermedicine.medical_treatmentcomplicationlcsh:GeriatricsDumon prosthesisProsthesisthyroidComplication; Dumon prosthesis; Montgomery prosthesis; Thyroid; ThyroidectomymedicineRespiratory functionMontgomery prosthesibusiness.industryGold standardThyroidDumon prosthesiThyroidectomymedicine.diseaseMontgomery prosthesisTracheal StenosisSurgerySettore MED/18 - Chirurgia Generalelcsh:RC952-954.6medicine.anatomical_structurethyroidectomyGeriatrics and GerontologyComplicationbusinessInternational Journal of Gerontology
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