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Trachoma
Common complications of trachoma
Trachoma is a chronic infectious conjunctival keratitis caused by Chlamydia trachomatis. It is named trachoma because it forms a rough, uneven appearance on the surface of the conjunctiva, resembling sand grains. The complications of trachoma mainly include common conditions such as entropion, trichiasis, trachomatous corneal ulcers, ptosis, trachomatous dry eye, tear duct obstruction, chronic dacryocystitis, symblepharon, and corneal opacity, among others.
Can trachoma wear colored contact lenses?
The eyes themselves already have trachoma, which is one of the contraindications for wearing contact lenses. Therefore, based on the current health condition of the eyes, it is not suitable to fit contact lenses. Since the eyes already have an infectious disease, wearing cosmetic contacts, which contact the cornea, can easily lead to the occurrence of keratitis and worsen the inflammation. It is necessary to visit a professional ophthalmologist for examination and treatment of the trachoma. After the treatment is completed, then consider the issue of fitting contact lenses.
Trachoma stones are formed how?
Trachoma calculus is mainly caused by infection with Chlamydia trachomatis resulting in calculus formation. It is not actually a stone or calculus in the true sense, but rather a coagulum accumulated in the depressions or crypts of the conjunctival epithelium, consisting of desquamated epithelial cells and degenerative cells. Thus, it's not a real calculus, and is commonly seen in adults, primarily occurring in patients with chronic eye diseases such as trachoma and chronic conjunctivitis.
Trachoma is what type of infectious disease
Trachoma is classified as a Class C infectious disease by national regulations. Trachoma generally manifests as red eyes, swollen eyes, eye pain, increased secretions, and a foreign body sensation, sometimes affecting vision. The conjunctiva in trachoma shows significant proliferative follicles, or pavement stone-like changes. The transmission of trachoma is mainly through contact. Additionally, it is categorized as a Type C infectious disease, with infectious diseases classified into three major categories: Type A, Type B, and Type C. After contracting trachoma, it is crucial to actively treat it with eye drops and to pay attention to eye hygiene.
Trachoma is caused by what?
Trachoma is a type of conjunctival keratitis caused by the Chlamydia trachomatis bacterium. It is a chronic infectious disease characterized by a rough and uneven appearance on the surface of the conjunctiva, resembling sand grains, hence its name. In the early stages, the conjunctiva shows infiltration, such as growths of papillae and follicles, along with corneal vascular pannus. In late stages, due to scarring of the affected conjunctiva, entropion and trichiasis can occur, aggravating the damage to the cornea and severely impacting vision or even causing blindness in the patient.
What does "syphilis negative" mean?
A negative test for trachoma means that the individual does not have the disease. Trachoma is a chronic infectious disease of the conjunctiva of the eye surface, caused by Chlamydia trachomatis infection. The acute phase of trachoma can manifest as redness, swelling, tearing, increased discharge, and a foreign body sensation in the eyes. If not well-controlled, trachoma can become chronic over time. Due to damage to the corneal epithelium from trachoma, prolonged duration can lead to decreased vision and even blindness. Treatment of trachoma mainly involves the local and systemic use of antibiotics. Local medications primarily include 0.1% rifampicin, 0.5% tetracycline, and sulfonamide eye drops, while systemic medications may include oral doxycycline and other tetracyclines. The treatment course for trachoma is relatively long, generally requiring medication for at least six weeks or more. (Please follow medical advice from a doctor for specific medications.)
Can trachoma cause blindness?
Trachoma is a chronic infectious conjunctivitis and keratitis caused by Chlamydia trachomatis, which can lead to blindness if left untreated. After the acute phase of trachoma is cured, it may leave no scars and not affect vision. However, repeated infections can lead to scarring, and in severe cases, complications may endanger vision. Entropion and trichiasis, where eyelashes constantly rub against the cornea, can cause the cornea to become opaque and form ulcers, leading to blindness. Chlamydia trachomatis can cause epithelial keratitis, and at the ends of corneal vascular pannus, corneal infiltration can occur along with entropion and trichiasis, which in turn exacerbates the damage to the cornea, causing opacification and leading to blindness.
How to treat trachoma stage 2?
Trachoma stage two requires treatment with antibiotic eye drops to kill the Chlamydia infecting the conjunctival tissue, thus alleviating symptoms. Commonly used eye drops include rifampicin, sodium sulfacetamide, and levofloxacin hydrochloride. Trachoma is a common eye disease caused by poor eye hygiene, such as rubbing the eyes with dirty hands, sharing personal hygiene items like basins and towels with others, or using unclean water to wash the face. It is imperative to treat the infection with medication as quickly as possible and to develop good eye hygiene habits to prevent the condition from worsening or spreading to family and friends. If trachoma is not treated promptly, it could lead to complications such as entropion, dry eye syndrome, and corneal vascularization. (Please follow medical advice regarding medication.)
The positivity for Chlamydia trachomatis is caused by what reason?
Chlamydia trachomatis is the main source of infection causing trachoma. There are many reasons that can lead to a positive test for Chlamydia trachomatis, mainly the following three points. These are poor hand hygiene of the patient, improper cleaning of the eyes, and infection by Chlamydia trachomatis in public areas. In fact, the primary reason is still the individual's failure to maintain proper hygiene practices. When symptoms of trachoma appear, it is necessary to seek medical attention promptly. Once diagnosed as positive for Chlamydia trachomatis, one should pay more attention to rest and eye hygiene. It is essential to maintain good hygiene habits regularly, and it is best to engage in some physical exercise, which can help strengthen the body's immune system.
Does trachoma need treatment?
Trachoma is a chronic infectious conjunctivitis that can lead to blindness, so once diagnosed with trachoma, it is essential to undergo both systemic and local drug treatment. Systemic treatment includes the acute phase, where severe trachoma requires systemic use of antibiotics, generally for three to four weeks. Local treatment involves the application of rifampin, penicillin, and other eye drops, and erythromycin eye ointment, etc., for at least ten to twelve weeks. If complications such as entropion, trichiasis, ptosis, symblepharon, or chronic dacryocystitis occur, surgical correction is necessary.