Search results for "chirurgia"

showing 10 items of 1439 documents

Prosthetic strap system for simplified ventral hernia repair. Its results in a porcine experimental model.

2010

Abstract: Introduction Aiming to achieve a simplified ventral hernia repair, a proprietary shaped mesh was experimentally tested in the porcine model. The mesh is structured with a large central body and radiating straps. The friction of the straps passing through the tissues are hypothesized to be adequate to maintain the mesh in place during tissue ingrowth, avoiding classic point fixation while ensuring a wide coverage of the abdomen. Methods The mesh, having 6 radial straps, was placed using a sublay preperitoneal technique in 4 pigs. All straps were passed laterally through the abdominal wall and exteriorized from the skin. The straps were trimmed at the level of the skin, allowing the…

medicine.medical_specialtyFrictionSwineProsthesis ImplantationFixation (surgical)Ventral hernia; Prostheses and implants; Incorporation;Surgical fixation devices; FrictionmedicineAnimalsHerniaIncorporationProstheses and implantWound HealingSurgical fixation deviceVentral hernia repairExperimental modelSurgical Fixation Devicebusiness.industryAnatomySurgical Meshmedicine.diseaseHernia VentralSurgerybody regionsSettore MED/18 - Chirurgia GeneraleSurgical meshVentral herniaVentral herniaModels AnimalFeasibility StudiesSurgerybusinessTissue ingrowth
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Ultrasonography and gastric emptying: evaluation in infants with gastroesophageal reflux.

1992

We have applied ultrasonography to the evaluation of gastric emptying in children. Two different populations have been investigated: normal children and children with gastroesophageal reflux. All the patients were less than 6 months of age. The diagnosis of gastroesophageal reflux was defined by 24-h pH measurement. The technique, used to measure gastric emptying, is the one described by Bolondi et al. In this research we used the simplified method. All children had been submitted to the examination after 4-h fasting. The standard meal was the usual milk formula, 300 ml/m2 body surface area (BSA). A cross-section area of the gastric antrum was determined before a meal and every 15 min for 2…

medicine.medical_specialtyGastric emptyingbusiness.industrydigestive oral and skin physiologySettore MED/20 - Chirurgia Pediatrica E InfantileGastroenterologyRefluxInfantGastroenterologydigestive system diseasesSurgeryGastric EmptyingInternal medicinePediatrics Perinatology and Child HealthNormal childrenINFANTSGATSRIC EMPTYINGULTRASONOGRAPHYmedicineGastroesophageal RefluxPyloric AntrumHumansUltrasonographybusinessUltrasonographyJournal of pediatric gastroenterology and nutrition
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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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Informed consent in high-risk renal transplant recipients.

2009

Abstract Before performing a clinical, diagnostic, and/or therapeutic action, the doctor is required to provide the patient with a bulk of information defined as informed consent. This expression was used for the first time in 1957 during a court case in California and the two words— informed and consent —are used together to underline the fact that the patient cannot give his or her true consent without first receiving correct information concerning the medical act in question. With regard to the medicolegal aspects governing organ transplants, despite the bulk of detailed work performed by health service workers involved in this surgical field with the aim of preparing adequate informed c…

medicine.medical_specialtyHuman RightsRisk Assessmentinformed consent kidney transplantationHealth servicesInformed consentmedicineHumansEthics MedicalMental CompetencyIntensive care medicineTransplantationInformed Consentbusiness.industryFormalitymedicine.diseaseComorbidityKidney NeoplasmsSurgeryTransplantationSurvival RateSettore MED/18 - Chirurgia GeneraleAction (philosophy)Renal transplantQuality of LifeKidney Failure ChronicSurgeryTransplant surgeonbusinessTransplantation proceedings
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Percutaneous Tibial Nerve Stimulation for Treatment of Idiopathic Faecal Incontinence: Mid-term Results from a Single Center

2016

Abstract Objective: Percutaneous tibial nerve stimulation is a recent and minimally invasive treatment for faecal incontinence (FI). The aim of this study is to evaluate the mid-term results in patients with idiopathic faecal incontinence (IFI). Methods: Fifty one patients (42 female and 9 male) were prospectively recruited. Patients were treated twice a week for 6 weeks as per study protocol. We have assessed the degree of fecal incontinence using the Cleveland Clinic faecal incontinence (CCF-FI) score at baseline, at 6 weeks, at 6 months and at 1 year. Also the anorectal manometric data (mean resting pressure (MRP), squeeze pressure (SP) and, rectal sensation) at baseline, at 6 weeks and …

medicine.medical_specialtyIdiopathic faecal incontinencebusiness.industryAnorectal manometryIdiopathic faecal incontinence; Posterior tibial nerve stimulation; TreatmentMid term resultsIdiopathic faecal incontinenceStimulationSingle CenterSurgeryTreatment03 medical and health sciencesSettore MED/18 - Chirurgia Generale0302 clinical medicineInterquartile range030220 oncology & carcinogenesismedicineFecal incontinence030211 gastroenterology & hepatologymedicine.symptomPercutaneous tibial nerve stimulationbusinessPosterior tibial nerve stimulation
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Eight-point compass rose underlay technique in 72 consecutive elderly patients with large incisional hernia

2011

Summary Background Repair of incisional hernia (IH) in the elderly is a challenge for the surgeon. Primary closure is preferable but is not always possible because of high recurrence rates of IH repaired without a prosthesis and/or possible respiratory and cardiovascular complications due to extreme tension of the margins. We report our experience with underlay mesh placement in elderly patients with large IH. Methods A total of 72 patients from January 2003 to December 2009 underwent IH repair involving placement of an intraperitoneal Gore® DualMesh® prosthesis. The prosthesis was first anchored at eight points in a compass rose pattern using a Gore® suture passer and then firmly secured t…

medicine.medical_specialtyIncisional herniamedicine.medical_treatmentHigh-risk elderly patientAdhesion (medicine)lcsh:GeriatricsProsthesisePTFE meshTension-free techniqueAbdominal wallLarge ventral herniaSuture (anatomy)PneumoperitoneumePTFE mesh; High-risk elderly patients; Large ventral hernia; Suture passer; Tension-free techniquemedicineLaparoscopyhigh-risk elderly patientsSuture passermedicine.diagnostic_testbusiness.industrymedicine.diseaseSurgeryDissectionlcsh:RC952-954.6Settore MED/18 - Chirurgia Generalemedicine.anatomical_structureGeriatrics and Gerontologybusiness
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Isolated Pediatric Intramedullary Schwannoma: Case Report and Review of Literature

2018

Background: Intramedullary (IM) schwannomas are rare entities representing 0.3%−1% of intramedullary tumors and 1.1% of spinal schwannomas. Beside many theories proposed, their rare occurrence might be related to the absence of Schwann cells in the spinal cord. Pediatric IM schwannomas are uncommon, and in the absence of neurofibromatosis they are extremely rare. To date, few cases have been reported in the literature. Case Description: We describe the case of an 8-year-old female affected by a progressive paraparesis. Neuroradiologic investigations showed an oval-shaped mass at the level of T10-T11. The patient underwent surgery, performed under neurophysiologic monitoring. The patient was…

medicine.medical_specialtyIntraoperative Neurophysiological MonitoringIntramedullary tumorSchwannomaPediatric tumorSchwannomaThoracic Vertebraelaw.inventionIntramedullary rodLesion03 medical and health sciencesSpine surgery0302 clinical medicinelawHumansMedicineSpinal Cord Neoplasms030212 general & internal medicineNeurofibromatosisChildNF syndromeSettore MED/27 - Neurochirurgiabusiness.industryCase descriptionmedicine.diseaseSpinal cordmedicine.anatomical_structureNeurophysiologic MonitoringFemaleSurgeryNeurology (clinical)RadiologyDifferential diagnosismedicine.symptombusinessNeurilemmoma030217 neurology & neurosurgeryWorld Neurosurgery
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Letter to the Editor. The missing piece to solve the equation.

2020

medicine.medical_specialtyLetter to the editorSubarachnoid hemorrhagebusiness.industrySettore MED/27 - NeurochirurgiaGeneral surgeryMEDLINEHemodynamicsReproducibility of ResultsIntracranial AneurysmGeneral Medicinemedicine.diseasemedicineHydrodynamicsHumansSurgerySubarachnoid hemorrhageNeurology (clinical)businessNeurosurgical focus
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Patent Foramen Ovale and Thromboembolic Complications

2010

The foramen ovale, an atrial septal defect which is essential in the fetal circulation, remains patent through adulthood in approximately 25% of the general population and so it represents the most common persistent abnormality of fetal origin. Patent foramen ovale (PFO) allows interatrial right-to-left blood shunting during those periods of the cardiac cycle in which the right atrial pressure exceeds the left one. An increasing number of pathological manifestations of PFO has been recently identified; among these, paradoxical systemic embolism, refractory hypoxemia in patients with right ventricular myocardium infarction or severe pulmonary disease, orthostatic oxygen desaturation in the r…

medicine.medical_specialtyMagnetic Resonance SpectroscopyPopulationEchocardiography Three-DimensionalForamen secundumForamen Ovale PatentPersistent fetal circulationHypoxemiaPFOThromboembolismDrug DiscoverymedicineHumanseducationForamen ovale (heart)Pharmacologyeducation.field_of_studybusiness.industrySettore MED/23 - Chirurgia Cardiacamedicine.diseaseSettore MED/11 - Malattie Dell'Apparato CardiovascolareThrombosisSurgerymedicine.anatomical_structureEmbolismEchocardiographyPatent foramen ovalemedicine.symptomTomography X-Ray ComputedbusinessEchocardiography TransesophagealCurrent Pharmaceutical Design
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Learning from experience. Proposal of a refined definition and staging system for bisphosphonate-related osteonecrosis of the jaw (BRONJ)

2012

Dear Editor, It is the authors’ belief that the internationally accepted definition of bisphosphonate-related osteonecrosis of the jaws (BRONJ) (Ruggiero et al, 2009) has several limitations that prevent clinicians from being confident with the diagnosis of the disease. Following recognition of the non-exposed BRONJ clinical variant (Lazarovici et al, 2009), we all became aware that the presence of ‘exposed necrotic bone in the oral cavity’, as outlined in the American Association of Oral and Maxillofacial Surgery (AAOMS) case definition, is just one of the possible clinical manifestations of BRONJ and is not found in all BRONJ patients. As ‘bone exposure’ is certainly not the initial sign …

medicine.medical_specialtyMedullary cavityBone diseaseBiopsymedicine.medical_treatmentSettore MED/29 - Chirurgia MaxillofaccialeDiagnosis DifferentialSettore MED/28 - Malattie OdontostomatologicheTerminology as TopicOral and maxillofacial pathologymedicineHumansGeneral DentistryBisphosphonate-associated osteonecrosis of the jawBone Density Conservation AgentsDiphosphonatesbusiness.industryDecision TreesBisphosphonatemedicine.diseaseSurgeryOtorhinolaryngologybisphosphonate-related osteonecrosis of the jawOral and maxillofacial surgeryBisphosphonate-Associated Osteonecrosis of the JawDifferential diagnosisOsteonecrosis of the jawbusiness
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