Comment diagnostiquer une acidose métabolique ?

Un diagnostic se fait par analyse des gaz du sang et des tests biochimiques.

Quels tests pour détecter des acides carboxyliques ?

Des tests chromatographiques comme la chromatographie en phase gazeuse sont utilisés.

Quels symptômes indiquent une intoxication ?

Des symptômes comme des nausées, vomissements et troubles neurologiques peuvent apparaître.

Comment évaluer l'exposition aux acides ?

L'évaluation se fait par des tests sanguins et urinaires pour mesurer les niveaux d'acides.

Quels marqueurs biologiques sont pertinents ?

Les niveaux de lactate et d'acide pyruvique sont des marqueurs importants à surveiller.

Quels sont les symptômes d'une acidose ?

Les symptômes incluent fatigue, confusion, respiration rapide et maux de tête.

Comment se manifeste une intoxication par acides ?

Elle se manifeste par des brûlures, des douleurs abdominales et des troubles respiratoires.

Quels signes indiquent une acidémie ?

Des signes comme une respiration profonde et des troubles de la conscience peuvent survenir.

Quels symptômes sont liés à l'acide acétique ?

L'exposition à l'acide acétique peut causer irritation des yeux, de la peau et des voies respiratoires.

Quels symptômes d'une surconsommation d'acides ?

Des douleurs abdominales, des nausées et des vomissements peuvent survenir.

Comment prévenir l'exposition aux acides ?

Utiliser des équipements de protection et suivre les protocoles de sécurité en laboratoire.

Quelles mesures pour éviter l'acidose ?

Maintenir une alimentation équilibrée et surveiller les maladies métaboliques.

Comment éviter les intoxications ?

Éviter le contact direct avec des produits chimiques et respecter les consignes de sécurité.

Quelles précautions en milieu industriel ?

Mettre en place des systèmes de ventilation et des formations pour les employés.

Comment prévenir les brûlures chimiques ?

Utiliser des gants et des lunettes de protection lors de la manipulation d'acides.

Quel traitement pour l'acidose métabolique ?

Le traitement peut inclure des bicarbonates de sodium et des soins de soutien.

Comment traiter une intoxication par acides ?

Le traitement consiste en des soins d'urgence, y compris la décontamination et l'hydratation.

Quels médicaments pour réduire l'acidité ?

Des antiacides et des inhibiteurs de la pompe à protons peuvent être prescrits.

Comment gérer les brûlures chimiques ?

Il faut rincer abondamment à l'eau et consulter un médecin pour évaluation.

Quel rôle des fluides intraveineux ?

Les fluides IV aident à corriger les déséquilibres électrolytiques et l'hydratation.

Quelles complications de l'acidose ?

Les complications incluent des troubles cardiaques, des convulsions et un coma.

Quels risques d'une intoxication prolongée ?

Une intoxication prolongée peut entraîner des lésions organiques et des troubles neurologiques.

Quelles complications des brûlures chimiques ?

Les complications peuvent inclure des infections et des cicatrices permanentes.

Quels effets à long terme de l'acidose ?

Des effets à long terme peuvent inclure des problèmes rénaux et des troubles métaboliques.

Quelles complications d'une surconsommation d'acides ?

Une surconsommation peut causer des ulcères gastriques et des hémorragies internes.

Quels facteurs de risque pour l'acidose ?

Les maladies chroniques comme le diabète et les maladies rénales augmentent le risque.

Qui est à risque d'intoxication par acides ?

Les travailleurs en milieu industriel et ceux manipulant des produits chimiques sont à risque.

Quels comportements augmentent le risque d'acidose ?

Une alimentation déséquilibrée et la déshydratation peuvent augmenter le risque.

Quels médicaments peuvent causer l'acidose ?

Certains diurétiques et médicaments anti-inflammatoires peuvent provoquer l'acidose.

Quels antécédents médicaux sont préoccupants ?

Des antécédents de maladies métaboliques ou rénales sont des facteurs de risque importants.

Acides carboxyliques - Informations médicales vérifiées

If we should remove internal fixation devices for rib fractures?

04 Jul 2023

DOI: 10.1186/s13019-023-02330-1 PMID: 37403105

Internal fixation for rib fractures has been widely carried out worldwide, and its surgical efficacy has been recognized. However, there is still controversy about whether implant materials need to be... A retrospective analysis was conducted on 143 patients undergoing removal of internal fixation for rib fractures from 2020 to 2021 in our center. The implant-related complications, postoperative compl... In this study, a total of 143 patients underwent removal of internal fixation, among which 73 suffered from preoperative implant-related complications (foreign-body sensation, pain, wound numbness, se... For patients with internal fixation for rib fractures, removal of internal fixation can be considered in the case of implant-related complications after surgery. The corresponding symptoms can be reli...

Humans Rib Fractures Retrospective Studies Reproducibility of Results Internal Fixators +2 autres

Finite element analysis of different internal fixation methods for the treatment of atrophic mandible fractures.

02 2023

DOI: 10.1016/j.jormas.2022.08.019 PMID: 36058534

The aim of this study is to evaluate different plate systems and contribute to revealing the most appropriate treatment option for severe atrophic edentulous mandible fractures. A total of 8 different...

Humans Biomechanical Phenomena Bone Screws Finite Element Analysis Mandible +3 autres

A biomechanical investigation of a novel intramedullary nail used to salvage failed internal fixations in intertrochanteric fractures.

28 Aug 2023

DOI: 10.1186/s13018-023-04112-w PMID: 37641046

The ideal approach for revision surgery following femoral head salvage treatments for an intertrochanteric fracture is still up for debate. A novel variety of proximal femoral bionic intramedullary na... Using finite element analysis, we created a three-dimensional model of the intertrochanteric fracture's helical blade cut-out for this investigation. The PFBN 1 group, the PFBN 2 group, the PFNA group... The values for the femoral displacement in the PFBN1 group, PFBN2 group, PFNA group, and DHS group were 6.802 mm, 6.716 mm, 8.080 mm, and 8.679 mm, respectively. The internal implant displacement valu... Our biomechanical research demonstrates that intramedullary fixation is more stable than extramedullary fixation when salvaging failed internal fixations in intertrochanteric fracture. Compared with P...

Humans Fracture Fixation, Internal Internal Fixators Hip Fractures Bionics +1 autres

Biomechanical evaluation of an experimental internal ring fixator (RingFix) for stabilization of pelvic ring injuries on an osteoporotic bone model.

06 Sep 2024

DOI: 10.1038/s41598-024-71138-3 PMID: 39242670

During the last decades, effective pain reduction and early mobilization were identified as the central priorities in therapy of insufficiency fractures of the pelvis. For operative treatment minimall...

Humans Pelvic Bones Biomechanical Phenomena Fracture Fixation, Internal Bone Screws +3 autres

Modified percutaneous iliosacral screw and anterior internal fixator technique for treating unstable pelvic fractures: a retrospective study.

06 Dec 2022

DOI: 10.1186/s12891-022-06036-8 PMID: 36471331

The commonly used technique for treating unstable pelvic fractures with sacroiliac screws and anterior internal fixator (INFIX) is prone to complications, such as injury to the pelvic vasculature and ... A retrospective analysis of minimally invasive internal fixation using modified incision of an anterior-ring INFIX application combined with modified percutaneous iliosacral screw placement was perfor... All patients were followed up for a mean of 25.23 ± 1.48 months. All fractures healed without loss of reduction and no patient showed evidence of delayed union or nonunion. Two years postoperatively, ... The modified percutaneous iliosacral screw technique increases the anterior tilt of the sacroiliac screw by shifting the entry point posteriorly to increase the safety of the screw placement. Downward...

Humans Retrospective Studies Pelvic Bones Fractures, Bone Bone Screws +2 autres

Development and validation of a deep learning model using convolutional neural networks to identify femoral internal fixation device in radiographs.

Aug 2023

DOI: 10.1007/s00256-023-04324-5 PMID: 36964792

The purpose of this study is to develop and validate a deep convolutional neural network (DCNN) model to automatically identify the manufacturer and model of hip internal fixation devices from anterop... In this retrospective study, 1721 hip AP radiographs, including six internal fixation devices from 1012 patients, were collected from an orthopedic center between June 2014 and June 2022 to establish ... A total of 1378 (80%) images were used for model development, and model efficacy was validated on a test set with 343 (20%) images. The overall TOP-1 accuracy was 98.5%. The area under the receiver op... We developed a deep convolutional neural network model that can identify the manufacturer and model of hip internal fixation devices from the hip AP radiographs....

Humans Deep Learning Retrospective Studies Neural Networks, Computer Radiography +1 autres

Does minimally invasive percutaneous transilial internal fixator became an effective option for sacral fractures? A prospective study with novel implantation technique.

Jun 2023

DOI: 10.1007/s00068-022-02212-6 PMID: 36693947

To assess radiological and functional outcomes of transilial internal fixator (TIFI) for treatment of sacral complete transforaminal fractures with a novel implantation technique that decrease wound i... A Prospective case series from 2019 to 2021 was conducted at university hospital including 72 patients with Denis type 2 sacral fractures. The operative and fluoroscopy time, reduction, implantation t... The mean initial fracture displacement was 4.42 mm while mean postoperative maximum residual fracture displacement was 2.8 mm, Radiological outcome assessed using Matta's grading at the final follow-u... TIFI through a minimally invasive technique represents a valid method for dealing with transforaminal sacral fractures. TIFI provides a rigid fixation for posterior ring injuries with few risks regard...

Humans Prospective Studies Fracture Fixation, Internal Spinal Fractures Internal Fixators +4 autres

Rate of conversion to secondary arthroplasty after femoral neck fractures in 796 younger patients treated with internal fixation: a Swedish national register-based study.

14 06 2022

DOI: 10.2340/17453674.2022.3038 PMID: 35700048

In younger patients with a femoral neck fracture (FNF), internal fixation is the recommended treatment regardless of displacement. Healing complications are often treated with arthroplasty. We determi... The study was based on prospectively collected data from the Swedish Fracture Register (SFR) and the Swedish Arthroplasty Register (SAR). FNFs in patients aged < 60 treated with parallel pins/screws o... We included 407 uFNFs and 389 dFNFs (median age 52, 59% men). The 1-year conversion rate was 3% (95% CI 1-5) for uFNFs and 9% (CI 6-12) for dFNFs. Corresponding results at 5 years were 8% (CI 5-11) an... Adults aged under 60 with uFNFs and dFNFs face an 8-25% risk, respectively, of conversion to arthroplasty within 5 years after internal fixation. This is new and pertinent information for surgeons as ...

Adult Arthroplasty, Replacement, Hip Female Femoral Neck Fractures Fracture Fixation, Internal +6 autres

Long-term efficacy of Waveflex semi-rigid-dynamic-internal-fixation system in delaying intervertebral disc degeneration at adjacent segments and improving spinal sagittal imbalance.

07 May 2024

DOI: 10.1038/s41598-024-60940-8 PMID: 38714766

The Waveflex semi-rigid-dynamic-internal-fixation system shows good short-term effects in the treatment of lumbar degenerative diseases, but there are few long-term follow-up studies, especially for r...

Humans Male Female Intervertebral Disc Degeneration Middle Aged +9 autres

Biomechanical comparisons of dynamic fixators with rod-rod and screw-spacer joints on lumbar hybrid fixation.

04 2023

DOI: 10.1016/j.clinbiomech.2023.105943 PMID: 37040676

Hybrid fixators with quite different joint design concepts have been widely to suppress adjacent segment degeneration problems. The kinematic and kinetic responses of the adjacent and transition segme... The moderately degenerated L4/L5 and mildly degenerative L3/L4 segments were respectively immobilized by a static fixator and further bridged by the rod-rod (Isobar) and screw-spacer (Dynesys) fixator... The flexion of the screw-spacer system provided higher mobility to the transition segment, reducing adjacent-segment problems. The cable pretension had a minor effect on the construct behavior. Howeve...

Humans Lumbar Vertebrae Spinal Fusion Stress, Mechanical Bone Screws +4 autres

Acides carboxyliques : Questions médicales fréquentes

Termes MeSH sélectionnés :

Questions fréquentes et termes MeSH associés

Diagnostic 5

Symptômes 5

Prévention 5

Traitements 5

Complications 5

Facteurs de risque 5

Contenu validé par Dr Olivier Menir

Sous-catégories

Acides acycliques

Acides aldéhydiques

Acides carbocycliques

Esters

Hydroxyacides

Cétoacides

Acétamides

Anhydrides acétiques

Acide aminooxy-acétique

Acide édétique

Acide egtazique

Acide nitrilo-triacétique

Acide pentétique

Acide peracétique

Acrylamides

Méthacrylates

Aldicarb

Carisoprodol

Méprobamate

Phényl-carbamates

Uréthane

Adipates

Acide bongkrékique

Fumarates

Glutarates

Maléates

Malonates

Oxalates

Acides piméliques

Succinates

Formamides

Esters d'acide formique

Dextropropoxyphène

Lévopropoxyphène

Nafénopine

Acide aconitique

Citrates

Proadifène

Acides caféiques

Cinansérine

Acides coumariques

Acide aurintricarboxylique

Acide chlorogénique

Tilidine

Acide tranéxamique

Cyclopentolate

Diclofenac

Acide 3,4-dihydroxy-benzèneacétique

Acides diphénylacétiques

Guanfacine

Acide homogentisique

Acide homovanillique

Propanidide

Fénoprofène

Ibuprofène

Kétoprofène

Suprofène

Phtalate de dibutyle

Phtalate de bis[2-éthylhexyle]

Phtalaldéhyde

Anhydrides phtaliques

Bénactyzine

Halofénate

Méclofénoxate

Phénoxy-acétates

Déferoxamine

Vorinostat

Oxybate de sodium

Acide lactique