minocycline
Sources réglementaires consultées
Indications approuvées
- Certaines infections sensibles, notamment urétrite non gonococcique, infection à Mycoplasma pneumoniae, trachome et certaines infections en cas d’allergie à la pénicilline.
Contre-indications
Absolues
- Grossesse, allaitement, âge inférieur à 8 ans, insuffisance rénale ou hépatique sévère, méthoxyflurane concomitant ou hypersensibilité.
Mises en garde cliniques
- Mise en garde majeure · Elle peut provoquer vertiges, étourdissements et troubles vestibulaires ; éviter de conduire s’ils surviennent. Hépatotoxicité, lupus et pigmentation ont aussi été rapportés. — CIMA/AEMPS, ficha técnica 51179
- Mise en garde majeure · Il peut provoquer une diarrhée à Clostridioides difficile, y compris après la fin du traitement ; arrêter et traiter selon la gravité. — CIMA/AEMPS, ficha técnica 51179
- Il peut provoquer une photosensibilité. Limiter l’exposition solaire/UV et arrêter en cas d’érythème important. — CIMA/AEMPS, ficha técnica 51179
Interactions médicamenteuses
- ModéréeAntiacides, sels de fer, charbon activé et résines
Mécanisme: La chélation réduit l’absorption orale.
Recommandation: Espacer les prises selon le RCP et administrer avec beaucoup d’eau.
CIMA/AEMPS, ficha técnica 51179
- SévèreMéthoxyflurane, rétinoïdes et anticoagulants
Mécanisme: Le méthoxyflurane peut provoquer une néphrotoxicité mortelle ; les rétinoïdes augmentent l’hypertension intracrânienne ; l’anticoagulation peut être potentialisée.
Recommandation: Ne pas associer au méthoxyflurane ; éviter les rétinoïdes et surveiller l’INR.
CIMA/AEMPS, ficha técnica 51179
Effets indésirables
Communs (≥1%)
Étourdissements, vertiges, nausées, vomissements et éruption
Rares mais graves
Hépatite auto-immune, lupus médicamenteux, anaphylaxie et hypertension intracrânienne
Grossesse et allaitement
Contre-indiquée pendant la grossesse et l’allaitement en raison des effets dentaires et osseux. Les femmes en âge de procréer doivent utiliser une contraception ; l’efficacité des contraceptifs oraux peut être réduite.
Bibliographie récente (PubMed)
Acne vulgaris commonly affects adults, adolescents, and preadolescents aged 9 years or older. The objective of this study was to provide evidence-based recommendations for the management of acne. A work group conducted a systematic review and applied the Grading of Recommendations, Assessment, Development, and Evaluation approach for assessing the certainty of evidence and formulating and grading recommendations. This guideline presents 18 evidence-based recommendations and 5 good practice statements. Strong recommendations are made for benzoyl peroxide, topical retinoids, topical antibiotics, and oral doxycycline. Oral isotretinoin is strongly recommended for acne that is severe, causing psychosocial burden or scarring, or failing standard oral or topical therapy. Conditional recommendations are made for topical clascoterone, salicylic acid, and azelaic acid, as well as for oral minocycline, sarecycline, combined oral contraceptive pills, and spironolactone. Combining topical therapies with multiple mechanisms of action, limiting systemic antibiotic use, combining systemic antibiotics with topical therapies, and adding intralesional corticosteroid injections for larger acne lesions are recommended as good practice statements. Analysis is based on the best available evidence at the time of the systematic review. These guidelines provide evidence-based recommendations for the management of acne vulgaris.
Acne vulgaris is an inflammatory disease of the pilosebaceous unit of the skin that primarily involves the face and trunk and affects approximately 9% of the population worldwide (approximately 85% of individuals aged 12-24 years, and approximately 50% of patients aged 20-29 years). Acne vulgaris can cause permanent physical scarring, negatively affect quality of life and self-image, and has been associated with increased rates of anxiety, depression, and suicidal ideation. Acne vulgaris is classified based on patient age, lesion morphology (comedonal, inflammatory, mixed, nodulocystic), distribution (location on face, trunk, or both), and severity (extent, presence or absence of scarring, postinflammatory erythema, or hyperpigmentation). Although most acne does not require specific medical evaluation, medical workup is sometimes warranted. Topical therapies such as retinoids (eg, tretinoin, adapalene), benzoyl peroxide, azelaic acid, and/or combinations of topical agents are first-line treatments. When prescribed as a single therapy in a randomized trial of 207 patients, treatment with tretinoin 0.025% gel reduced acne lesion counts at 12 weeks by 63% compared with baseline. Combinations of topical agents with systemic agents (oral antibiotics such as doxycycline and minocycline, hormonal therapies such as combination oral contraception [COC] or spironolactone, or isotretinoin) are recommended for more severe disease. In a meta-analysis of 32 randomized clinical trials, COC was associated with reductions in inflammatory lesions by 62%, placebo was associated with a 26% reduction, and oral antibiotics were associated with a 58% reduction at 6-month follow-up. Isotretinoin is approved by the US Food and Drug Administration for treating severe recalcitrant nodular acne but is often used to treat resistant or persistent moderate to severe acne, as well as acne that produces scarring or significant psychosocial distress. Acne vulgaris affects approximately 9% of the pop
Acne affects approximately 9% of people worldwide and is the most common skin condition in the USA. There are abundant topical and oral treatment options available for patients with acne. First-line agents include topical retinoids, azelaic acid, benzoyl peroxide, and combinations of these agents. For recalcitrant or more severe acne, oral medications, including oral antibiotics, isotretinoin, or hormonal therapy, may be considered. This review will also discuss the many advances being made in the treatment of acne vulgaris, from the development of microencapsulated medications to targeted treatments.
Mycoplasma pneumoniae (MP) is an important cause of community-acquired pneumonia in children and young adolescents. Despite macrolide antibiotics effectiveness as a first-line therapy, persistence of fever and/or clinical deterioration sometimes may complicate treatment and may even lead to severe systemic disease. To date, there is no consensus on alternative treatment options, optimal dosage, and duration for treating severe, progressive, and systemic MP pneumonia after macrolide treatment failure. Macrolide-resistant MP pneumonia and refractory MP pneumonia are the two major complex conditions that are clinically encountered. Currently, the vast majority of MP isolates are resistant to macrolides in East Asia, especially China, whereas in Europe and North America, whereas in Europe and North America prevalence is substantially lower than in Asia, varying across countries. The severity of pneumonia and extrapulmonary presentations may reflect the intensity of the host's immune reaction or the dissemination of bacterial infection. Children infected with macrolide-resistant MP strains who receive macrolide treatment experience persistent fever with extended antibiotic therapy and minimal decrease in MP-DNA load. Alternative second-line agents such as tetracyclines (doxycycline or minocycline) and fluoroquinolones (ciprofloxacin or levofloxacin) may lead to clinical improvement after macrolide treatment failure in children. Refractory MP pneumonia reflects a deterioration of clinical and radiological findings due to excessive immune response against the infection. Immunomodulators such as corticosteroids and intravenous immunoglobulin (IVIG) have shown promising results in treatment of refractory MP pneumonia, particularly when combined with appropriate antimicrobials. Corticosteroid-resistant hyperinflammatory MP pneumonia represents a persistent or recrudescent fever despite corticosteroid therapy with intravenous methylprednisolone at standard dosage. This report
Drug-induced autoimmune hepatitis (DIAIH) is a specific phenotype of drug-induced liver injury that may lead to the devastating outcome of acute liver failure requiring liver transplantation. Drugs implicated in DIAIH include antimicrobials such as nitrofurantoin and minocycline, non-steroidal anti-inflammatory drugs, statins as well as anti-tumor necrosis agents. The clinical features of drug-induced liver injury are indistinguishable from idiopathic autoimmune hepatitis (AIH) as both may have positive AIH-related autoantibodies, elevated immunoglobulin G, as well as similar histopathological findings. In patients who show no clinical improvement, or there is progressive liver injury despite cessation of the suspected drug, a liver biopsy should be considered, whereby the presence of advance fibrosis on histology favors the diagnosis of idiopathic AIH. Empirical treatment with corticosteroids may be required in patients with non-resolving liver injury. A typical clinical scenario supportive of DIAIH includes a history of drug exposure with spontaneous resolution of liver injury after drug withdrawal and the absence of relapse after rapid steroid taper. In this article we report two cases of DIAIH secondary to Sorafenib and Atorvastatin along with a review of currently available literature. Early identification and treatment often lead to a favorable outcome in DIAIH.