Titre : Biguanides

Biguanides : Questions médicales fréquentes

Termes MeSH sélectionnés :

Colonic Polyps
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"headline": "Traitements sur Biguanides", "description": "Comment les biguanides agissent-ils ?\nQuels sont les principaux biguanides utilisés ?\nQuand commencer un traitement par biguanides ?\nQuels sont les dosages habituels de metformine ?\nLes biguanides peuvent-ils être combinés avec d'autres médicaments ?", "url": "https://questionsmedicales.fr/mesh/D001645?mesh_terms=Colonic+Polyps&page=2#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Biguanides", "description": "Quelles sont les complications du diabète mal contrôlé ?\nComment prévenir les complications liées au diabète ?\nQuels sont les signes d'une neuropathie diabétique ?\nComment le diabète affecte-t-il la santé rénale ?\nQuels examens sont nécessaires pour surveiller les complications ?", "url": "https://questionsmedicales.fr/mesh/D001645?mesh_terms=Colonic+Polyps&page=2#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Biguanides", "description": "Quels sont les principaux facteurs de risque du diabète ?\nL'hérédité joue-t-elle un rôle dans le diabète ?\nComment le stress influence-t-il le diabète ?\nLe tabagisme est-il un facteur de risque ?\nQuel impact a l'alimentation sur le risque de diabète ?", "url": "https://questionsmedicales.fr/mesh/D001645?mesh_terms=Colonic+Polyps&page=2#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer le diabète de type 2 ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par des tests de glycémie, comme la glycémie à jeun ou l'HbA1c." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour évaluer la résistance à l'insuline ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Le test de tolérance au glucose et l'indice HOMA-IR sont couramment utilisés." } }, { "@type": "Question", "name": "Quels symptômes indiquent un diabète non contrôlé ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent soif excessive, urination fréquente et fatigue persistante." } }, { "@type": "Question", "name": "Comment évaluer l'efficacité des biguanides ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "L'efficacité est évaluée par la réduction de la glycémie et l'amélioration de l'HbA1c." } }, { "@type": "Question", "name": "Quels sont les critères de diagnostic du diabète ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Les critères incluent une glycémie à jeun ≥ 7 mmol/L ou HbA1c ≥ 6,5%." } }, { "@type": "Question", "name": "Quels sont les effets secondaires des biguanides ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les effets secondaires peuvent inclure des troubles gastro-intestinaux et des douleurs abdominales." } }, { "@type": "Question", "name": "Comment reconnaître une hypoglycémie ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent tremblements, sueurs, confusion et palpitations." } }, { "@type": "Question", "name": "Quels symptômes peuvent indiquer une acidose lactique ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent fatigue extrême, douleurs musculaires et respiration rapide." } }, { "@type": "Question", "name": "Quels signes indiquent une mauvaise gestion du diabète ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent des infections fréquentes, des plaies qui guérissent lentement et des troubles de la vision." } }, { "@type": "Question", "name": "Comment les biguanides affectent-ils l'appétit ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Les biguanides peuvent réduire l'appétit, contribuant ainsi à la perte de poids chez certains patients." } }, { "@type": "Question", "name": "Comment prévenir le diabète de type 2 ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Un mode de vie sain, incluant une alimentation équilibrée et de l'exercice régulier, aide à prévenir le diabète." } }, { "@type": "Question", "name": "Quels facteurs de risque sont modifiables ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "L'obésité, le manque d'activité physique et une alimentation déséquilibrée sont modifiables." } }, { "@type": "Question", "name": "Comment le poids corporel influence-t-il le diabète ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Un excès de poids augmente la résistance à l'insuline, augmentant le risque de diabète." } }, { "@type": "Question", "name": "Quel rôle joue l'activité physique dans la prévention ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "L'activité physique régulière améliore la sensibilité à l'insuline et aide à contrôler le poids." } }, { "@type": "Question", "name": "Les contrôles médicaux réguliers sont-ils importants ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, des contrôles réguliers aident à détecter précocement le diabète et à gérer les risques." } }, { "@type": "Question", "name": "Comment les biguanides agissent-ils ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Ils diminuent la production de glucose par le foie et augmentent la sensibilité à l'insuline." } }, { "@type": "Question", "name": "Quels sont les principaux biguanides utilisés ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "La metformine est le biguanide le plus couramment prescrit pour le diabète de type 2." } }, { "@type": "Question", "name": "Quand commencer un traitement par biguanides ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Le traitement commence généralement après un diagnostic de diabète de type 2 et un échec des changements de mode de vie." } }, { "@type": "Question", "name": "Quels sont les dosages habituels de metformine ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Les doses varient de 500 mg à 2000 mg par jour, selon la tolérance et la réponse du patient." } }, { "@type": "Question", "name": "Les biguanides peuvent-ils être combinés avec d'autres médicaments ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils peuvent être combinés avec d'autres antidiabétiques pour un meilleur contrôle glycémique." } }, { "@type": "Question", "name": "Quelles sont les complications du diabète mal contrôlé ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent des maladies cardiovasculaires, des neuropathies et des problèmes rénaux." } }, { "@type": "Question", "name": "Comment prévenir les complications liées au diabète ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Un bon contrôle glycémique et des examens réguliers aident à prévenir les complications." } }, { "@type": "Question", "name": "Quels sont les signes d'une neuropathie diabétique ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent des picotements, des engourdissements et des douleurs dans les membres." } }, { "@type": "Question", "name": "Comment le diabète affecte-t-il la santé rénale ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Le diabète peut entraîner une néphropathie, affectant la fonction rénale et provoquant des complications." } }, { "@type": "Question", "name": "Quels examens sont nécessaires pour surveiller les complications ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Des examens réguliers de la fonction rénale, des pieds et des yeux sont essentiels." } }, { "@type": "Question", "name": "Quels sont les principaux facteurs de risque du diabète ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent l'obésité, l'âge avancé, l'hérédité et le mode de vie sédentaire." } }, { "@type": "Question", "name": "L'hérédité joue-t-elle un rôle dans le diabète ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un antécédent familial de diabète augmente le risque de développer la maladie." } }, { "@type": "Question", "name": "Comment le stress influence-t-il le diabète ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Le stress peut affecter la glycémie et la gestion du diabète, augmentant le risque de complications." } }, { "@type": "Question", "name": "Le tabagisme est-il un facteur de risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le tabagisme augmente le risque de diabète et de complications cardiovasculaires." } }, { "@type": "Question", "name": "Quel impact a l'alimentation sur le risque de diabète ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Une alimentation riche en sucres et en graisses saturées augmente le risque de diabète." } } ] } ] }

Sources (7665 au total)

Colonoscopic-assisted laparoscopic wedge resection versus segmental colon resection for benign colonic polyps: a comparative cost analysis.

The colonoscopic-assisted laparoscopic wedge resection (CAL-WR) is proven to be an effective and safe alternative to a segmental colon resection (SCR) for large or complex benign colonic polyps that a... A single-centre 90-day 'in-hospital' comparative cost analysis was performed on patients undergoing CAL-WR or SCR for complex benign polyps between 2016 and 2020. The CAL-WR group consisted of 44 pati... Colonoscopic-assisted laparoscopic wedge resection was associated with significantly fewer complications (7% in the CAL-WR group vs. 45% in the SCR group, P < 0.001), shorter operation time (50 min in... Given the clinical and financial benefits, CAL-WR should be recommended for complex benign polyps that are not eligible for endoscopic resection before major surgery is considered....

Serum biomarkers of colonic polyps in patients with acromegaly: a meta-analysis and systematic review.

In the past few decades, acromegaly and colonic polyps have been associated with an increased risk of colorectal cancer. Previous studies highlighted the importance of serum biomarkers of colonic poly... We reviewed studies on serum biomarkers of colonic polyps in patients with acromegaly, published on PubMed, Embase, Cochrane Library, Medline, and Chinese databases from January 1, 1966, to May 8, 202... Eight articles were included in this study. The mean (standard deviation) concentrations of serum biomarkers for acromegaly with and without colorectal polyps were extracted from these studies. Meta-a... We present the first meta-analysis and systematic review of serum biomarkers in patients with acromegaly or colonic polyps. The prevalence of colonic lesion polyps, is associated with higher IGF-1 × U...

Performance and comparison of artificial intelligence and human experts in the detection and classification of colonic polyps.

The main aim of this study was to analyze the performance of different artificial intelligence (AI) models in endoscopic colonic polyp detection and classification and compare them with doctors with d... We searched the studies on Colonoscopy, Colonic Polyps, Artificial Intelligence, Machine Learning, and Deep Learning published before May 2020 in PubMed, EMBASE, Cochrane, and the citation index of th... A total of 16 studies were included for meta-analysis. Only one study (1/16) presented externally validated results. The area under the curve (AUC) of AI group, expert group and non-expert group for d... The performance of AI in polyp detection and classification is similar to that of human experts, with high sensitivity and moderate specificity. Different tasks may have an impact on the performance o...

Cold snare endoscopic mucosal resection for colon polyps: a systematic review and meta-analysis.

Cold snare endoscopic mucosal resection (CS-EMR) can reduce the risks associated with electrocautery during colon polyp resection. Data on efficacy are variable. This systematic review and meta-analys... We conducted a comprehensive literature search of multiple databases, from inception to March 2023, for studies addressing outcomes of CS-EMR for colon polyps. The weighted pooled estimates with 95 %C... 4137 articles were reviewed, and 16 studies, including 2592 polyps in 1922 patients (51.4 % female), were included. Overall, 54.4 % of polyps were adenomas, 45 % were sessile serrated lesions (SSLs), ... CS-EMR demonstrated an excellent safety profile for colon polyps, with variable recurrence rates based on polyp size and histology. Large prospective studies are needed to validate these findings....

AGA Clinical Practice Update on the Role of Artificial Intelligence in Colon Polyp Diagnosis and Management: Commentary.

The purpose of this American Gastroenterological Association (AGA) Institute Clinical Practice Update (CPU) is to review the available evidence and provide expert commentary on the current landscape o... This CPU was commissioned and approved by the AGA Institute Clinical Practice Updates Committee (CPUC) and the AGA Governing Board to provide timely guidance on a topic of high clinical importance to ...

Impact of margin ablation after EMR of large nonpedunculated colonic polyps in routine clinical practice.

Owing to its simplicity, effectiveness, and safety, EMR is the preferred treatment for the majority of large (≥20 mm) nonpedunculated colonic polyps (LNPCPs); however, residual and recurrent adenomas ... We analyzed data collected in 3 hospitals in Israel: Prospective data were available in 2 hospitals where margin thermal ablation with snare-tip soft coagulation (STSC) is routinely performed after EM... Data from 764 patients with 824 LNPCPs were analyzed. The patient and lesion characteristics were similar between the groups. Four hundred sixty-four LNPCPs were treated by TA-EMR and 360 LNPCPs by S-... TA-EMR leads to a significant reduction in post-EMR recurrence in routine clinical practice....

Polyp detection in the cecum and ascending colon by dye based chromoendoscopy - Is its routine use justified?

colonoscopy is the best method for detecting polyps, with a reduction in colorectal cancer mortality of 29% and reaching 47% for distal tumors. However, it fails to demonstrate a significant reduction... prospective, non-randomized clinical trial. Patients were divided into two groups. The first (G1) underwent a routine colonoscopy, followed by a second endoscopy assessment of ascending colon and cecu... In total, 203 patients were analyzed, 101 in the G1 and 102 in the G2. Newer polyps were identified in both groups after the second assessment with a significantly higher number of polyps detected in ... the second assessment with dye-based chromoendoscopy increases the detection of polyps in the ascending colon and cecum....

Do surface morphology and pit pattern have a role in predicting cancer for colon polyps in North America?

The surface morphology of colorectal polyps is well correlated with submucosal invasion in Eastern Countries but not in North America. We aimed to investigate associations between the Paris classifica... We retrospectively analyzed prospectively collected data of consecutive advanced endoscopic procedures conducted by a single surgeon between August 2017 and October 2018. The data included patients' d... The study consisted of 138 lesions, and the mean age was 67 ± 10 years. The most common polyp locations were cecum (n = 41, 30%) followed by ascending colon (n = 28, 20%), and sigmoid colon (n = 18, 1... Surface morphology and pit pattern can predict submucosal invasion in the North American patient population. Polyp morphology may aid polyp selection for advanced endoscopic interventions....