La doxycycline, membre de la famille des tétracyclines, agit par inhibition de la fixation de l’ARNt sur la sous-unité 30S du ribosome, empêchant l’élongation de la chaîne peptidique. Elle se caractérise par un spectre très large incluant bactéries atypiques, rickettsies, chlamydiae et spirochètes. Sa biodisponibilité digestive est excellente, mais elle est diminuée en cas d’ingestion simultanée de sels de calcium, fer ou magnésium. La doxycycline diffuse bien dans les tissus et possède une demi-vie longue, permettant des administrations biquotidiennes. Elle est éliminée principalement par voie biliaire. Les précautions concernent le risque de photosensibilisation, d’hyperpigmentation dentaire et de troubles digestifs. Dans les recommandations cliniques, la mention doxycycline sans ordonnance est souvent accompagnée de rappels sur la nécessité d’éviter son usage chez l’enfant et la femme enceinte, ainsi que sur la surveillance des traitements prolongés.

Jason Cundiff, MD - Ear, Nose & Throat (Otolaryngology) - Dr. Jason Cundiff is a Board Certified Otolaryngologist.  He completed his training at University of Illinois in Otolaryngology-Head and Neck Surgery, Faci

  • http://jasoncundiff.com/training/ Training - Dr. Cundiff - Education Otology Externship House Ear Institute August 21-31, 2006 Residency: Otolaryngology-Head & Surgery, Facial Plastic & Reconstruction Surge
  • http://jasoncundiff.com/research/ Research - Dr. Cundiff - Publications Cundiff, J.G., A. Kumar. “Cogan’s Syndrome” American Journal of Otolaryngology. 27(1):68-70, 2005. Cundiff, J.G., H. Djalilian, M. Maffee. “Bi
  • http://jasoncundiff.com/links/ Links - Dr. Cundiff - Mercy Health System American Academy of Otolaryngology WebMD American Tinnitus Association American Speech-Language-Hearing Association Cochlear Implants B
  • http://jasoncundiff.com/head-neck-surgery/ Head & Neck Surgery - Dr. Cundiff - Sleep APNEA and Snoring Salivary Gland Disorders Thyroid Nodules Thyroid Cancer Thyroid Disorders Throat Disorders Voice Disorders Tongue Cancer Skin Cance
  • http://jasoncundiff.com/otology/ Otology - Dr. Cundiff - Hearing Loss Ear Infection Cholesteatoma Stapedotomy Hearing Aids Dizziness Ear Drum Perforations Ear Tubes Ear Wax Middle Ear Fluid Bone Anchored Hearing
  • http://jasoncundiff.com/pediatric-ent/ Pediatric ENT - Dr. Cundiff - National health statistics reveal that pediatric ear, nose, and throat disorders remain among the primary reasons children visit a physician, with ear infe
  • http://jasoncundiff.com/rhinology/ Rhinology - Dr. Cundiff - Nasal Obstruction Sinusitis Deviated Septum Allergy Nasal Trauma Epistaxis (nose bleed) Rhinorrhea (runny nose) Smell and Taste Disorder
  • http://jasoncundiff.com/facial-plastics/ Facial Plastics - Dr. Cundiff - Botox Restylane Skin Cancer Reconstruction Scar Revision Rhinoplasty Blepharoplasty (eyelid surgery) Otoplasty
  • http://jasoncundiff.com/laryngology/ Laryngology - Dr. Cundiff - Hoarse Voice Acid Reflux Laryngitis Vocal Cord Paralysis Swallow Disorders Airway Obstruction Tracheostomy
  • http://jasoncundiff.com/in-office-sinus-surgery/ In-Office Sinus Surgery without General Anesthesia - Balloon Sinuplasty™ is a minimally invasive procedure used to treat sinusitis. It is now available for use in the convenience of the office setting.
  • http://jasoncundiff.com/snoring-treatments/ Snoring Treatments - Dr. Cundiff - Snoring & Sleep Apnea What Causes Snoring? The noisy sounds of snoring occur when there is an obstruction to the free flow of air through the passages
  • http://jasoncundiff.com/minimally-invasive-sinus/ Minimally Invasive Sinus - Dr. Cundiff - Sinuplasty What is Balloon Sinuplasty™? The painful symptoms associated with chronic sinusitis can be overwhelming. If symptoms are difficult to control wi
  • http://jasoncundiff.com/cochlear-implants/ Cochlear Implants - Dr. Cundiff - Cochlear Implant Introduction What is a Cochlear Implant?   A cochlear implant is an electronic device that restores partial hearing to the deaf. It is sur
  • http://jasoncundiff.com/contact Contact - Dr. Cundiff - Mercy Crystal Lake Medical Center East View Larger Map (815) 455-0850 390 Congress Parkway Crystal Lake, IL Clinic Hours: Wed 9-5, Fri 9-12 Mercy Barringto

    Country: 192.185.120.93, North America, US

    City: -95.4739 Texas, United States

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