El impétigo, una de las afecciones de la piel más comunes entre los niños. El impétigo no ampolloso comienza como pequeñas ampollas que se revientan y. Impétigo ampolloso Niños pequeños Siempre causado por S. aureus Por acción de una toxina epidermolítica Ampollas superficiales de. ABSTRACT. Impetigo is a common cutaneous infection that is especially prevalent in children. Historically, impetigo is caused by either group A β- hemolytic.
| Author: | Kajisho Grojind |
| Country: | Ghana |
| Language: | English (Spanish) |
| Genre: | Education |
| Published (Last): | 28 January 2005 |
| Pages: | 441 |
| PDF File Size: | 15.78 Mb |
| ePub File Size: | 5.61 Mb |
| ISBN: | 113-8-55640-641-2 |
| Downloads: | 58875 |
| Price: | Free* [*Free Regsitration Required] |
| Uploader: | Meztizuru |
Blisters are localized in bullous impetigo and disseminated in scalded skin syndrome.
El impétigo
George A, Rubin G. It is considered safe and effective in patients over two-months old.
Thus, their path goes from normal skin to injured skin and may subsequently reach the oropharynx. Streptococcus pneumoniae and Streptococcus pyogenes are highly resistant to neomycin, which is why the drug is usually associated with bacitracin to treat cutaneous infections. Therefore, ampplloso about MRSA in community-acquired infections, should be greater in the presence of furuncles and abscesses and smaller in impetigo.
Aminoglycosides exert their antibacterial activity by binding to the 30S ribosomal subunit and interfering with protein synthesis. Bacitracin A is the main component of commercial products and is generally formulated as a zinc salt. Several decades of epidemiological studies indicate that there are some strains of group A streptococci that elicit oropharyngeal infections, but rarely cause impetigo.
In studies conducted over the past three decades, there has been a resurgence of S.
It is not active against bacteria ampololso the normal cutaneous flora and therefore does not alter the skin’s natural defense. Gram-negative bacilli are resistant to fusidic acid.
These are germs with invasive potential, which can reach several tissular planes, such as the epidermis impetigodermis ecthyma or deeper subcutaneous tissue cellulite. Beta-hemolytic streptococcus group A is not commonly observed before two years of age, but there is a progressive increase in older children.
It occurs in adults and children but rarely in those under two years of age. One should take into account the possibility of resistance to S. Biofilms are complex and sessile aggregates comprising one or more bacterial species associated with an extracellular polymeric substance. A review of its use in the management of impetigo and other uncomplicated superficial skin infections. Group A streptococci can be subdivided into several serotypes, according to their M protein antigenicity.
Impétigo (para Padres)
Fusidic acid in skin and soft tissue infections. Staphylococcal strains that are resistant to erythromycin will also be resistant to clarithromycin, roxithromycin and azithromycin. Sometimes, the overgrowth of these bacteria causes skin diseases, and in other occasions, bacteria that are normally found on the skin can colonize it and cause diseases. The roof of the blister ruptures easily, revealing an erythematous, shiny and wet basis.
It is effective against S. Bullous impetigo and scalded skin syndrome, caused by staphylococcal toxins and toxic shock syndrome, caused by staphylococcal or streptococcal toxins are examples of toxin-mediated diseases.
In the impetigo treatment review performed by the Cochrane Database of Systematic Reviews, the authors report a relative lack of data on the efficacy of topical antiseptics. Mupirocin and fusidic acid are the first choice options. It is less effective in traumatic lesions and those with abscess formation usually caused by anaerobic bacteria and MRSA.
Community-acquired methicillin-resistant Staphylococcus aureus: The isolation of streptococci of groups other than A can mean a secondary infection of preexisting lesions or colonization on cutaneous surface. The path would be from the nares or perineum to normal skin, and later to injured skin.
Crusted impetigo can occur in normal skin or impetiginisation may appear over a previous dermatosis such as atopic dermatitis, contact dermatitis, insect bites, pediculosis and scabies. Toxin-mediated streptococcal and staphylococcal disease. Rather, glomerulonephritis may result from streptococcal cutaneous or upper respiratory tract infections, but the skin nkos the main previous site. Regional lymphadenopathy is common and fever nlos occur in severe cases.
The discovery of satellite lesions, caused by self-inoculation, is frequent. Fusidic acid in dermatology.
Retapamulin is a semi-synthetic agent derived from an edible mushroom called Clitopilusscyphoides. Malnutrition and poor hygiene are predisposing factors. Acute bacterial skin infections in children. Recent genetic studies have shown a large quantity of Pseudomonas spp. The amoxicillin associated with clavulanic acid is the combination of one penicillin amolloso a beta-lactamase inhibiting agent clavulanic acidthus enabling e coverage for streptococci and staphylococci.
Other macrolides such as clarithromycin, roxithromycin and azithromycin have the advantage of presenting fewer side effects in the gastrointestinal tract, as well as a more comfortable posology, although with a higher cost. The act of handwashing, with antiseptic soap or even regular soap, especially amongst children ampollowo, severely decreased their chance of acquiring infections such as pneumonia, diarrhea and impetigo. How to cite this article.
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.