Comment diagnostiquer une hyperuricémie ?

Un test sanguin mesure le taux d'acide urique pour diagnostiquer l'hyperuricémie.

Quels tests pour la goutte ?

L'analyse du liquide synovial et des tests sanguins pour l'acide urique sont utilisés.

Quels symptômes indiquent une crise de goutte ?

Douleur intense, rougeur et gonflement d'une articulation, souvent le gros orteil.

Comment évaluer une maladie liée aux purines ?

Des tests génétiques et des analyses biochimiques peuvent être nécessaires.

Quel rôle des purines dans le diagnostic ?

Les niveaux de purines peuvent indiquer des troubles métaboliques ou des maladies rénales.

Quels sont les symptômes de l'hyperuricémie ?

Souvent asymptomatique, mais peut causer des douleurs articulaires et des calculs rénaux.

Quels signes de goutte aiguë ?

Douleur intense, rougeur, chaleur et gonflement d'une articulation, souvent nocturne.

Comment se manifeste une crise de goutte ?

Une douleur soudaine et sévère dans une articulation, souvent accompagnée d'inflammation.

Quels symptômes des troubles des purines ?

Fatigue, douleurs articulaires, et parfois des problèmes rénaux ou hépatiques.

Quels symptômes d'une maladie de Wilson ?

Accumulation de cuivre, troubles neurologiques, et symptômes hépatiques.

Comment prévenir l'hyperuricémie ?

Adopter un régime pauvre en purines et éviter l'alcool et les boissons sucrées.

Quelles habitudes pour éviter la goutte ?

Maintenir un poids santé, rester hydraté et limiter les aliments riches en purines.

Comment réduire le risque de calculs rénaux ?

Boire beaucoup d'eau et éviter les aliments riches en oxalates et purines.

Quels conseils diététiques pour les purines ?

Limiter les viandes rouges, les fruits de mer et les boissons alcoolisées.

Comment surveiller les niveaux d'acide urique ?

Des tests sanguins réguliers pour surveiller les niveaux d'acide urique et ajuster le régime.

Comment traiter l'hyperuricémie ?

Des médicaments comme les inhibiteurs de la xanthine oxydase et des changements alimentaires.

Quel traitement pour la goutte ?

Anti-inflammatoires non stéroïdiens (AINS) et colchicine pour soulager la douleur.

Comment prévenir les crises de goutte ?

Éviter les aliments riches en purines et maintenir une hydratation adéquate.

Quels médicaments pour les troubles des purines ?

Des médicaments spécifiques selon le trouble, comme les uricosuriques pour l'hyperuricémie.

Comment gérer les calculs rénaux liés aux purines ?

Hydratation, modifications alimentaires et parfois intervention chirurgicale.

Quelles complications de la goutte ?

Arthrite chronique, dépôts de tophus et risque accru de maladies cardiovasculaires.

Quels risques liés à l'hyperuricémie ?

Peut entraîner des calculs rénaux, des maladies rénales et des problèmes cardiovasculaires.

Comment l'hyperuricémie affecte-t-elle les reins ?

Peut provoquer une néphropathie urique, entraînant des lésions rénales.

Quelles complications des troubles des purines ?

Peuvent inclure des problèmes hépatiques, neurologiques et des troubles métaboliques.

Quels effets à long terme de la goutte ?

Peut entraîner des dommages articulaires permanents et des complications systémiques.

Quels facteurs de risque pour l'hyperuricémie ?

Obésité, consommation excessive d'alcool, régime riche en purines et antécédents familiaux.

Qui est à risque de goutte ?

Les hommes, les personnes obèses et celles ayant des antécédents familiaux de goutte.

Quels médicaments augmentent le risque d'hyperuricémie ?

Diurétiques, aspirine à faible dose et certains médicaments immunosuppresseurs.

Quel rôle de l'alimentation dans les purines ?

Une alimentation riche en viandes rouges, fruits de mer et boissons sucrées augmente le risque.

Comment l'âge influence-t-il l'hyperuricémie ?

Le risque d'hyperuricémie augmente avec l'âge, surtout chez les hommes après 40 ans.

Purines - Informations médicales vérifiées

Self-Test and Self-Calibration of Digital Closed-Loop Accelerometers.

16 Dec 2022

DOI: 10.3390/s22249933 PMID: 36560299

For accelerometers targeted in inertial navigation field, the DC bias error is the most destructive system error, affecting the final precision of long-term dead reckoning. This paper proposes a novel...

Calibration Self-Testing Acceleration Electric Capacitance Accelerometry

HIV self-testing enabled access to testing for Black persons: The GetaKit study.

04 2023

DOI: 10.1002/nur.22293 PMID: 36573589

In Ontario, new HIV diagnoses continue to affect gay, bisexual, and other men who have sex with men (gbMSM) and persons of African, Caribbean, or Black (ACB) ethnicities. Because treatment and suppres...

Male Humans Female HIV Infections Homosexuality, Male +3 autres

Comparative acceptability of saliva-based self-testing versus blood-based self-testing for HIV screening among key populations in Kisangani.

30 Sep 2024

DOI: 10.1186/s12879-024-09942-5 PMID: 39350065

HIV self-testing represents a convenient and confidential option for HIV testing-the present study aimed to assess the acceptability of blood versus saliva self-tests among key populations in Kisangan... This study was an analytical cross-sectional study. Our sample size was 363 subjects. After obtaining their consent, we administered a questionnaire to participants. We asked participants to choose be... The acceptability of the blood self-test was 71.6% compared to 28.4% for the saliva self-test. Factors associated with acceptability of the self-test were higher level of education aOR CI95%: 1.5(0.4-... Our study showed that key populations in Kisangani preferred blood self-testing over saliva self-testing. Blood self-tests must be made available to key population groups, as this would improve access...

Humans Saliva Male Female Adult +10 autres

Estimated cost-effectiveness of point-of-care testing in community pharmacies vs. self-testing and standard laboratory testing for HIV.

01 06 2023

DOI: 10.1097/QAD.0000000000003526 PMID: 36928760

Point-of-care-testing (POCT) for HIV at community pharmacies can enhance care linkage compared with self-tests and increase testing uptake relative to standard lab testing. While the higher test uptak... Dynamic transmission model.... We compared three HIV testing strategies: POCT at community pharmacies; self-testing using HIV self-test kits; and standard lab testing. Analyses were conducted from the Canadian health system perspec... Compared with standard lab testing, POCT at community pharmacies would save $885 million in testing costs over 30 years. Though antiretroviral treatment costs would increase by $190 million with POCT ... Offering POCT at community pharmacies can generate substantial cost savings and improve health outcomes compared with standard lab testing. It would also be cost-effective vs. HIV self-testing....

Humans HIV Infections Cost-Benefit Analysis Self-Testing Pharmacies +3 autres

Evaluation of the Boson rapid Ag test vs RT-PCR for use as a self-testing platform.

Nov 2022

DOI: 10.1016/j.diagmicrobio.2022.115786 PMID: 35998553

The gold standard test available for detecting COVID-19 patients is Real Time RT-PCR. However, this method is expensive, needing special equipment and skilled laboratory staff. Recently, less expensiv...

Antigens, Viral COVID-19 COVID-19 Testing Humans Reverse Transcriptase Polymerase Chain Reaction +3 autres

Can HIV self-testing reach first-time testers? A telephone survey among self-test end users in Côte d'Ivoire, Mali, and Senegal.

25 Sep 2023

DOI: 10.1186/s12879-023-08626-w PMID: 37749490

Coverage of HIV testing remains sub-optimal in West Africa. Between 2019 and 2022, the ATLAS program distributed ~400 000 oral HIV self-tests (HIVST) in Côte d'Ivoire, Mali, and Senegal, prioritising ... A phone-based survey was implemented among HIVST users recruited using dedicated leaflets inviting them to anonymously call a free phone number. We collected socio-demographics, sexual behaviours, HIV... Between March and June 2021, 2 615 participants were recruited for 50 940 distributed HIVST (participation rate: 5.1%). Among participants, 30% received their HIVST kit through secondary distribution ... ATLAS HIVST strategy, including secondary distribution, successfully reached a significant proportion of first-time testers. HIVST has the potential to reach underserved populations and contribute to ...

Male Female Humans Cote d'Ivoire Mali +8 autres

HCV Self-Testing to Expand Testing: A Pilot Among Men Who Have Sex With Men in China.

2022

DOI: 10.3389/fpubh.2022.903747 PMID: 35712303

Hepatitis C virus self-testing (HCVST) may increase test uptake especially among marginalized key populations such as men who have sex with men (MSM). We conducted an observational study to assess the... An observational study with convenience sampling was performed among MSM in Guangzhou, China in 2019. The OraQuick® HCV Rapid Antibody Test kits were used in this study. Participants performed all 12 ... Among 100 participants with median age 27 (interquartile range 23-30) years, 4% reported prior history of HCV testing, 41% reported using blood-based HIV self-testing in the past, 54% (95%CI: 43.7-64.... Our findings demonstrate that oral fluid HCVST has high usability and acceptability among Chinese MSM. More implementation research is needed to plan how best to position and scale-up HCVST alongside ...

Adult China HIV Infections Hepacivirus Hepatitis C +6 autres

Rapid antigen test as a tool for the identification of SARS-CoV-2 infection and its potential as a self-testing device.

2023

DOI: 10.1590/0037-8682-0167-2022 PMID: 37222349

SARS-CoV-2 virus originated in Wuhan (China) in December (2019) and quickly spread worldwide. Antigen tests are rapid diagnostic tests (RDT) that produce results in 15-30 min and are an important tool... Patients with suspected COVID-19 were recruited at the Hospital da Baleia (Belo Horizonte, Brazil). The SARS-CoV-2 antigen-detecting rapid diagnostic tests were evaluated from June 2020 to June 2021 u... The antigen-detecting rapid diagnostic tests displayed 98% specificity, 60% sensitivity, 96% positive predictive value, and moderate concordance with RT-qPCR. Substantial agreement was found between t... Our findings support the use of Ag-RDT as a valuable and safe diagnostic method. Ag-RDT was also demonstrated to be an important triage tool for suspected COVID-19 patients in emergencies. Overall, Ag...

Humans COVID-19 COVID-19 Testing SARS-CoV-2 Self-Testing +1 autres

On Campus HIV Self-Testing Distribution at Tertiary Level Colleges in Zimbabwe Increases Access to HIV Testing for Youth.

01 2023

DOI: 10.1016/j.jadohealth.2022.09.004 PMID: 36243558

HIV self-testing allows youth to access testing outside of healthcare facilities. We investigated the feasibility of peer distribution of HIV self-testing (HIVST) kits to youth aged 16-24 years and ex... From July 2019 to March 2020, HIVST kits were distributed on 12 tertiary education campuses throughout Zimbabwe. Participants chose to test at the HIVST distribution point or off-site. Factors associa... In total, 5,351 participants received an HIVST kit, over 129 days, of whom 3,319 (62%) tested off-site. The median age of recipients was 21 years (interquartile range 20-23); 64% were female. Overall,... HIVST distribution is an effective method of reaching a large number of youth over a short period of time. Efforts to increase awareness and roll out of HIVST on campuses should be coupled with suppor...

Adolescent Female Humans Young Adult Adult +9 autres

The role of syphilis self-testing as an additional syphilis testing approach in key populations: a systematic review and meta-analysis.

09 2023

DOI: 10.1016/S2468-2667(23)00128-7 PMID: 37482070

Syphilis is causing epidemics in many countries. Syphilis self-testing (SST) has potential to increase testing and treatment coverage in the same manner as documented for self-testing of, for example,... We conducted a systematic review and, where possible, meta-analysis. We searched MEDLINE, Embase, CINAHL, Scopus, and Web of Science for publications published from Jan 1, 2000, to Oct 13, 2022. We in... In total, 40 499 citations were identified. 11 publications from seven studies from the USA, Zimbabwe, and China met eligibility criteria. Of those, four studies reported data from men who have sex wi... Our review builds on the literature for self-testing across different disease areas and demonstrates that SST has the potential to reach underserved populations. As this review found that SST use was ... WHO, Australian National Health and Medical Research Council, and Unitaid....

Male Humans Syphilis Self-Testing Homosexuality, Male +4 autres

Purines : 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

Adénine

Allopurinol

Mercaptopurine

Purinones

Roscovitine

Citrate de sildénafil

Tioguanine

Amino-2 purine

Cytokinine

Famciclovir

Ténofovir

Hypoxanthines

Xanthines

Kinétine

Zéatine

Guanine

Hypoxanthine

Caféine

Théobromine

Théophylline

Acide urique

Xanthine

Aciclovir

8-Azaguanine

Pentoxifylline

Diphylline

Xanthine(isobutyl-3 methyl-1)

Nicotinate de xanthinol

Ganciclovir

Valaciclovir

Valganciclovir

Auteurs principaux

Sources (10000 au total)