Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0031350 (pharyngitis)
 2,405 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A physician has to perform a benefit-risk assessment each time acyclovir is prescribed "off label" for children. A group of Polish infectious disease experts was created to develop evidence-based guidelines on the use of acyclovir in the treatment and prevention of varicella zoster and herpes simplex infections. In primary varicella zoster virus infections, oral acyclovir treatment is recommended in children over 12 years of age and should be considered in younger children who fall into one of the groups at risk of severe varicella. Intravenous acyclovir therapy in varicella is recommended in patients with immune deficiencies, newborns and in complicated cases. When there is a justified need for prevention of varicella, oral acyclovir prophylaxis may be considered if immunoglobulin cannot be administered, and if it is too late for vaccination. Oral acyclovir treatment of herpes zoster may be beneficial to otherwise healthy patients with a rash in places other than the trunk and in patients over 50 years of age. In immunocompetent patients with herpes simplex infections, indications for treatment with oral acyclovir include primary (genital herpes, skin herpes in children with atopic dermatitis, ocular herpes simplex, severe gingivostomatitis, paronychia and pharyngitis) and recurrent infections. Intravenous acyclovir should be administered for herpes infections in neonates, immunocompromised patients and patients who develop complications including neurological.
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PMID:Polish consensus guidelines on the use of acyclovir in the treatment and prevention of VZV and HSV infections. 2664

Herpes simplex virus type-1 (HSV-1) is known to cause lifelong infections in humans. First infection is characterized by gingiva-stomatitis and pharyngitis, while virus reactivation causes recurrent herpes labialis with ulcerations on intraoral mucosa, mouth or external facial skin [1]. Laser therapy (LT), set at red and infrared wavelengths, has been reported as able to reduce HSV-1 recurrence and duration of herpetic sores [2]. Despite the blue wavelength already showed its efficacy in killing different strains of bacteria, it has never been tested on viruses [3].
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PMID:Antiviral properties of blue laser in an in vitro model of HSV-1 infection. 2974 47

The use of biologic drugs has expanded since its introduction in the late 1990s. With growing medical use and newer biologic drugs in development, opportunistic infections like Mycobacterium tuberculosis remain important adverse effects. It carries major public health concerns, yet evidence-based clinical guidelines for more routine interval screening in patients taking immunosuppressants and exposed to tuberculosis (TB) are lacking. We illustrate a case of an elderly Indian-born man living in the USA with psoriatic arthritis who was on adalimumab for 10 years. He presented with disseminated TB and herpes simplex virus type 1 (HSV-1) pharyngitis, a year after an innocuous trip to India. Our case draws attention to the adverse effects of biologic drugs and highlights the importance of regular rescreening for a high-risk population. As the use of biologic treatment increases, physicians must be vigilant in more frequent screening, monitoring and identifying related opportunistic infections, notably M. tuberculosis infections.
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PMID:Miliary tuberculosis and herpes pharyngitis after a trip to a developing country: dangers of biologics. 3027 49


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