Titre : Instruments chirurgicaux

Instruments chirurgicaux : Questions médicales fréquentes

Termes MeSH sélectionnés :

Software
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Instruments chirurgicaux", "description": "Quels sont les types d'instruments chirurgicaux ?\nComment évaluer la qualité d'un instrument chirurgical ?\nQuels matériaux sont utilisés pour les instruments chirurgicaux ?\nComment stériliser les instruments chirurgicaux ?\nQuels sont les critères de sécurité pour les instruments ?", "url": "https://questionsmedicales.fr/mesh/D013525?mesh_terms=Software&page=485#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Instruments chirurgicaux", "description": "Quels symptômes indiquent un instrument chirurgical défectueux ?\nComment reconnaître une infection liée à un instrument ?\nQuels signes d'allergie aux matériaux des instruments ?\nQuels symptômes d'une mauvaise manipulation d'instruments ?\nComment identifier une mauvaise stérilisation ?", "url": "https://questionsmedicales.fr/mesh/D013525?mesh_terms=Software&page=485#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", 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"https://questionsmedicales.fr/mesh/D013525?mesh_terms=Software&page=485#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Quels sont les types d'instruments chirurgicaux ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Les types incluent scalpels, ciseaux, pinces, et écarteurs." } }, { "@type": "Question", "name": "Comment évaluer la qualité d'un instrument chirurgical ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "La qualité se mesure par la précision, la durabilité et la facilité d'utilisation." } }, { "@type": "Question", "name": "Quels matériaux sont utilisés pour les instruments chirurgicaux ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Ils sont souvent fabriqués en acier inoxydable, en titane ou en plastique médical." } }, { "@type": "Question", "name": "Comment stériliser les instruments chirurgicaux ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "La stérilisation se fait par autoclave, chaleur sèche ou produits chimiques." } }, { "@type": "Question", "name": "Quels sont les critères de sécurité pour les instruments ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Les critères incluent l'absence de bords tranchants, la solidité et la facilité de nettoyage." } }, { "@type": "Question", "name": "Quels symptômes indiquent un instrument chirurgical défectueux ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes incluent des coupures inégales, des défaillances de mécanisme ou des rouilles." } }, { "@type": "Question", "name": "Comment reconnaître une infection liée à un instrument ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent rougeur, gonflement, douleur et écoulement au site chirurgical." } }, { "@type": "Question", "name": "Quels signes d'allergie aux matériaux des instruments ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent éruptions cutanées, démangeaisons ou réactions anaphylactiques." } }, { "@type": "Question", "name": "Quels symptômes d'une mauvaise manipulation d'instruments ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Des symptômes peuvent être des douleurs, des lésions tissulaires ou des saignements." } }, { "@type": "Question", "name": "Comment identifier une mauvaise stérilisation ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Des signes incluent des infections postopératoires ou des complications inattendues." } }, { "@type": "Question", "name": "Comment prévenir les infections chirurgicales ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par une stérilisation adéquate et des techniques chirurgicales aseptiques." } }, { "@type": "Question", "name": "Quelles sont les bonnes pratiques d'utilisation des instruments ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Les bonnes pratiques incluent la formation, l'inspection régulière et le respect des protocoles." } }, { "@type": "Question", "name": "Comment choisir des instruments de qualité ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Choisissez des instruments certifiés, de marques reconnues et adaptés à l'intervention." } }, { "@type": "Question", "name": "Quelles sont les normes de sécurité pour les instruments ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Les normes incluent des tests de résistance, des contrôles de qualité et des certifications." } }, { "@type": "Question", "name": "Comment former le personnel à l'utilisation des instruments ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "La formation doit inclure des sessions pratiques, des démonstrations et des évaluations régulières." } }, { "@type": "Question", "name": "Quels traitements pour les infections liées aux instruments ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les traitements incluent antibiotiques et, si nécessaire, drainage chirurgical." } }, { "@type": "Question", "name": "Comment traiter une allergie aux matériaux chirurgicaux ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement consiste en l'évitement des matériaux et l'utilisation d'antihistaminiques." } }, { "@type": "Question", "name": "Quelles sont les alternatives aux instruments chirurgicaux traditionnels ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Les alternatives incluent les instruments à usage unique et les technologies laser." } }, { "@type": "Question", "name": "Comment gérer les complications chirurgicales ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "La gestion inclut une surveillance étroite, des traitements médicaux et parfois une réintervention." } }, { "@type": "Question", "name": "Quels soins postopératoires pour éviter les infections ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les soins incluent le nettoyage régulier, le changement de pansements et l'observation des signes d'infection." } }, { "@type": "Question", "name": "Quelles complications peuvent survenir avec des instruments mal stérilisés ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des infections, des septicémies et des retards de guérison." } }, { "@type": "Question", "name": "Quels risques d'allergie aux instruments chirurgicaux ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Les risques incluent des réactions cutanées, des chocs anaphylactiques et des complications respiratoires." } }, { "@type": "Question", "name": "Comment gérer une rupture d'instrument pendant une opération ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Il faut évaluer la situation, retirer les morceaux et continuer l'opération avec prudence." } }, { "@type": "Question", "name": "Quels effets secondaires des instruments à usage unique ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Les effets incluent des coûts élevés et des déchets médicaux accrus, mais moins d'infections." } }, { "@type": "Question", "name": "Comment prévenir les complications liées aux instruments ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par une formation adéquate, une stérilisation rigoureuse et des contrôles réguliers." } }, { "@type": "Question", "name": "Quels facteurs augmentent le risque d'infection chirurgicale ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'obésité, le diabète, et une mauvaise hygiène préopératoire." } }, { "@type": "Question", "name": "Comment l'âge influence-t-il les risques liés aux instruments ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Les personnes âgées ont un risque accru de complications en raison de la fragilité des tissus." } }, { "@type": "Question", "name": "Quels comportements augmentent les risques d'allergie ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Les comportements incluent l'exposition répétée à des matériaux allergènes et des antécédents familiaux." } }, { "@type": "Question", "name": "Comment le type d'intervention influence-t-il les risques ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Les interventions complexes présentent un risque plus élevé de complications liées aux instruments." } }, { "@type": "Question", "name": "Quels antécédents médicaux augmentent les risques ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Les antécédents de maladies auto-immunes ou d'infections récurrentes augmentent les risques." } } ] } ] }

Sources (4857 au total)

Prostate cancer detection and complications of MRI-targeted prostate biopsy using cognitive registration, software-assisted image fusion or in-bore guidance: a systematic review and meta-analysis of comparative studies.

Three primary strategies for MRI-targeted biopsies (TB) are available: Cognitive TB (COG-TB), MRI-US Fusion TB (FUS-TB), and In Bore TB (IB-TB). Despite nearly a decade of practice, a consensus on the... We conducted a search of PubMed, EMBASE, PubMed, Web of Science, and Scopus databases from 2014 to 2023, to identify studies comparing at least two of the three methods and reporting clinically signif... A total of twenty studies, involving 4928 patients, were included in the quantitative synthesis. The meta-analysis unveiled comparable csPCa detection rates among COG-TB (0.37), FUS-TB (0.39), and IB-... This unique study, exclusively focusing on comparative research, indicates no significant differences in csPCa and iPCa detection rates between COG-TB, FUS-TB, and IB-TB. Decisions between these techn...

Validation of esophageal cancer treatment methods from 3D-CRT, IMRT, and Rapid Arc plans using custom Python software to compare radiobiological plans to normal tissue integral dosage.

The aim was to develop in-house software that is able to calculate and generate the biological plan evaluation of the esophagus treatment plan using the Niemierko model for normal tissue complication ... Ten cases for esophageal cancer were included in this study. For each patient, five treatment plans were generated. The Anisotropic analytical algorithms (AAA) were used for dose calculation for the t... EUD, NTCP, TCP and effective volume were calculated from the Niemierko model using the in-house developed python based software and compared with treatment monitor units (MU) with all five different t...

Improving the quality of computed tomography brain images in the presence of cochlear implant induced metal artefacts through the additional use of tissue mimicking materials alongside metal artefact reduction software.

Metal artefact reduction software (MAR) can be used to improve Computed Tomography (CT) image quality in the presence of implanted metalwork; however, this software is not effective for superficial me... In this two-part study, a CI was positioned on the surface of water and anthropomorphic phantoms and imaged using a helical CT brain protocol. Three TMM, Superflab, Sure Thermal heat packs, and Bart's... In the water phantom, statistically significant reductions in CT number (p = 0.038) and noise (p = 0.033) were observed for Superflab, whilst the heat packs produced similar significant reductions in ... The additional use of TMM alongside MAR software yielded statistically significant reductions in CI induced metal artefacts on both water and anthropomorphic phantom scans with minimal dose increases.... The extent of metal artefacts in clinical head scans with CI in place could be significantly reduced through combined use of TMM and MAR software, consequently providing greater diagnostic confidence ...

A correlation study between prostate necrosis rate calculated by 3D Slicer software and clinical efficacy of prostatic artery embolization, along with an analysis of predictors of clinical success after prostatic artery embolization.

To analyze the correlation between the prostate necrosis rate at 1-month after prostatic artery embolization (PAE) and the clinical efficacy at 1-year after PAE, and to explore potential predictors of... The prostate magnetic resonance imaging data at 1-month after PAE were imported into 3D Slicer software for calculating the prostate necrosis rate and thus analyzing the relationship between the prost... There was a linear negative correlation between the prostate necrosis rate at 1-month after PAE and the efficacy score ratio at 1-year after surgery (P < 0.001). In the clinical success group, both th... The higher the prostate necrosis rate at 1-month after PAE, the better the clinical efficacy at 1-year after PAE is likely to be, and the prostate necrosis rate at 1-month after PAE is expected to bec...

Possible Concomitant Aggressive NK Cell Leukemia and EBV-positive T-cell lymphoma; Using the online beta version of WHO-HAEM5 and videoconferencing software to make diagnoses accessible in an emerging economy.

Using the World Health Organization Classification 5th edition (beta version online; WHO-HAEM5bv) in emerging economies is key to global healthcare equity. Although there may be ongoing updates, hesit... Zoom™ videoconferencing software; Immunohistochemistry; flow cytometric immunophenotyping; polymerase chain reaction (PCR), Next Generation Sequencing (NGS).... At the time of hospital admission, automated complete blood count (CBC) with differential count showed slight anemia, slight lymphocytosis, and moderate thrombocytopenia. HIV serology was negative. Wh... Although Vietnam, an emerging economy, currently lacks the laboratory infrastructure to more rigorously confirm a rare synchronous presentation of two distinct EBV-driven T/NK cell neoplasms, these tw...

A prospective multicenter clinical research study validating the effectiveness and safety of a chest X-ray-based pulmonary tuberculosis screening software JF CXR-1 built on a convolutional neural network algorithm.

Chest radiography (chest X-ray or CXR) plays an important role in the early detection of active pulmonary tuberculosis (TB). In areas with a high TB burden that require urgent screening, there is ofte... We validated the effectiveness and safety of pulmonary tuberculosis imaging screening software that is based on a convolutional neural network algorithm.... We conducted prospective multicenter clinical research to validate the performance of pulmonary tuberculosis imaging screening software (JF CXR-1). Volunteers under the age of 15 years, both with or w... The clinical research was conducted in six general infectious disease hospitals across China. A total of 1,165 participants were enrolled, and 1,161 were enrolled in the full analysis set (FAS). Men a... The software for tuberculosis screening based on a convolutional neural network algorithm is effective and safe. It is a potential candidate for solving tuberculosis screening problems in areas lackin...

Interrelations Between the Too-Long Anterior Calcaneal Process, Hind and Mid-tarsal Bone Volumes, Angles and Osteochondral Lesion of the Dome of the Talus: Analysis by Software Slicer of 69 CT Scan of Feet.

Although the association between Too-Long Anterior Calcaneal Process (TLACP) and osteochondral lesion of the dome of the talus (OCL) has been hypothesized, no study has investigated the interrelations... This is a retrospective study of 69 CT scans of 54 consecutive children aged 11-15 years who had undergone a CT scan due to symptomatology suggestive of TLACP. The 3D Slicer software allowed to calcul... Amid the 69 CT scans, 49 were found to have pathologies related to TLACP (71%, TLACP Group) and 20/69 were normal (29%, Control Group). The mean hind and mid-tarsal bone volumes of the TLACP group wer... TLACP tend to stiffen the foot, modifying its biomechanics and leading to supination of the talus and pronation of the calcaneum. This induces an overpressure at the medial side of the talus where we ... III....

Accuracy of Dolphin Imaging software in predicting soft tissue changes of Class II Division 1 incisor relationship treated by all first premolar extraction compared with post-treatment lateral cephalogram.

To quantify the accuracy of Dolphin Imaging software in predicting soft tissue changes of Class II Division 1 incisor relationship treated by all first premolar extraction compared with actual changes... Pretreatment and post-treatment lateral cephalograms of 30 young adult subjects (25 females and 5 males; age range of 16 to 21 years) were imported and traced in Dolphin Imaging software (version 11.9... There were significant differences between the predicted and actual values in three parameters of the Holdaway soft tissue analysis (P < 0.05). The overall accuracy of estimation was better in vertica... Dolphin Imaging Software (version 11.95) can be accurate enough for use in patient communication and education but should be used with caution. It is most accurate in predicting soft tissue changes in...

Comprehensive sex-specific and age-dependent analysis of 4D-flow MRI assessed aortic blood flow-related parameters in normal subjects using single-vendor MR systems and single-vendor software.

Aortic blood flow characterization by 4D flow MRI is increasingly performed in aneurysm research. A limited number of studies have established normal values that can aid the recognition of abnormal fl... 212 volunteers were included, and 191 volunteers completed the full study protocol. All underwent 4D flow MRI of the entire aorta. Quantitative values for velocity, vorticity, helicity, as well as tot... The normal values were estimated per sex- and age-group, where significant differences between males (M) and females (F) were found only for specific age groups. More specifically, the following varia... This study describes reference values for aortic flow-related parameters as acquired by 4D flow MRI. We observed limited differences between males and females. A negative relationship with age was see...