\n| Kindler syndrome<\/span><\/td>\n | Mixed pattern or multiple levels within and below the basement membrane area<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n Within each of these EB types, there are several subtypes. There are various degrees of severity that vary from mild to severe with each type of EB. The international consensus on the diagnosis and classification of EB has resulted in updated recommendations (2014), based on new clinical tests and molecular<\/span> data.<\/p>\n<\/span>Who gets epidermolysis bullosa?<\/span><\/h2>\nEB is an inherited disease, which means you have inherited one or two EBs genes<\/span>. In autosomal<\/span> Dominant EB, only one abnormal gene<\/span> It is necessary to express the disease. This means that only one parent needs to carry the EB gene. On the other hand, autosomal recessive<\/span> Inherited EB requires that you have two EB genes (one from each parent) to have the disease. If a person has a recessive EB gene paired with a normal gene, they are called carrier<\/span> and I don't have the disease.<\/p>\nEB generally occurs at or shortly after birth. Males and females are equally affected. Occasionally, EB may be mild enough at birth not to be apparent, and it is not until the child is older or reaches adulthood before being detected.<\/p>\n \n \n \n \n<\/div><\/div><\/div><\/div>\n <\/span>What are the clinical features of epidermolysis bullosa?<\/span><\/h2>\n<\/span>Simple epidermolysis bullosa (EBS)<\/span><\/h3>\nFor more details, see Simple epidermolysis bullosa.<\/p>\n \n\n\n| EBS subtypes<\/th>\n | Characteristics<\/th>\n<\/tr>\n | \n\nLocated<\/span> EBS
Formerly known as Weber-Cockayne<\/td>\n | \n\n- The most common and localized form of EBS<\/li>\n
- The blisters develop on the hands and feet in response to friction.<\/li>\n
- Usually occurs in childhood when the child begins to crawl and walk<\/li>\n
- The wounds heal without scarring, but there may be thickening of the skin on the soles of the feet and palms.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\n\nGeneralized<\/span> EBS
Formerly known as Koebner<\/td>\n | \n\n- Generalized EBS where blisters develop throughout the body, but commonly on the hands, feet, and extremities<\/li>\n
- It occurs at birth or early in childhood.<\/li>\n
- There may be a slight involvement of mucous membranes<\/span> and nail<\/span>\n<\/li>\n
- Thickening of the skin and plates<\/span> develop in palms and plants<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\nGeneralized severe EBS
Formerly known as Dowling Meara<\/td>\n | \n\n- A widespread and severe form of EBS<\/li>\n
- Present at birth with blisters on the face, trunk and limbs<\/li>\n
- Thickened skin can cause calluses that limit or interfere with joint movement.<\/li>\n
- Often affected nails<\/li>\n
- It can affect other organs, including the inside of the mouth, the gastrointestinal and respiratory tract<\/li>\n
- \nExtended<\/span> participation can cause death in childhood, but generally, there is a significant improvement with age<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/span>Binding epidermolysis bullosa (JEB)<\/span><\/h3>\nFor more details, see Epidermolysis bullosa junction.<\/p>\n \n\n\n| JEB subtypes<\/th>\n | Characteristics<\/th>\n<\/tr>\n | \nGeneralized severe JEB
Formerly known as Herlitz<\/td>\n | \n\n- A widespread and more severe form of JEB where blisters appear throughout the body and often involve mucous membranes and internal organs<\/li>\n
- It can only present at birth with a single small blister, but generalizes soon after<\/li>\n
- Hoarse crying or cough are indicative of involvement of the internal organs.<\/li>\n
- Complications like infection<\/span>, malnutrition and dehydration generally lead to premature death in childhood<\/li>\n
- Most cases are fatal within the first 12 to 24 months of life.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\nJEB generalized intermediate
Formerly known as Non-Herlitz<\/td>\n | \n\n- Generalized blisters and mucous membrane<\/span> participation present at or shortly after birth<\/li>\n
- Scalp, nails and teeth more involved<\/li>\n
- Complications such as infection, malnutrition, and dehydration can cause death in childhood, but those that do survive improve clinically with increasing age.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/span>Dystrophic epidermolysis bullosa (DEB)<\/span><\/h3>\nFor more details, see Dystrophic epidermolysis bullosa.<\/p>\n \n\n\n| DEB subtypes<\/th>\n | Characteristics<\/th>\n<\/tr>\n | \n| Dominant generalized deb<\/td>\n | \n\n- Generalized blisters present at birth<\/li>\n
- The blisters are located on the hands, feet, elbows, or knees as the child grows and in response to friction.<\/li>\n
- Small white spots called milia<\/span> often present in healed but scarred sites<\/li>\n
- \n
EB with congenital<\/span> absence of skin (<\/span>Bart's syndrome): aplasia<\/span> skin<\/span>abnormal mouth and nail injuries due to abnormal type 7 collagen<\/span> in anchorage fibrils<\/span>\n<\/li>\n- You may also have blisters on your esophagus.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
\nDEB severe generalized recessive (R)
Formerly known as Hallopeau-Siemens; and;
RDEB Generalized Intermediate (formerly Hallopeau-Siemens)<\/td>\n | \n\n- May present with severe blisters (severe generalized RDEB) or mild disease (generalized intermediate RDEB)\n<\/li>\n
- Generalized severe blisters are more common and involve large areas of skin and mucous membranes.<\/li>\n
- Blisters heal but with scars and deformities that cause limited movement, as fingers and toes can fuse (gloved hands)<\/li>\n
- Complications such as infection, malnutrition, and dehydration can cause death in childhood.<\/li>\n
- Those who survive are at high risk of developing scaly<\/span> cell carcinoma<\/span> (SCC) inside chronic<\/span> EB wounded. SCC looks and behaves differently in EB than in unaffected individuals. Therefore, a low threshold for specialist review dermatologist<\/span> It should be considered.<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/span>Kindler's syndrome<\/span><\/h3>\n\n\n\n| Kindler's syndrome<\/th>\n | Characteristics<\/th>\n<\/tr>\n | \n| Kindler's syndrome<\/td>\n | \n\n- Blisters and photosensitivity<\/span> starting in infancy or early childhood<\/li>\n
- Gradual poikiloderma<\/span> (altered pigmentation<\/span>) and cutaneous<\/span> atrophy<\/span> (debilitating)<\/li>\n
- Trauma-related blisters on hands and feet<\/li>\n
- It can also develop involvement of the mucosa, ophthalmic and dental abnormalities.<\/li>\n
- Early development of actinic keratosis<\/span><\/span>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
There are many other EB subtypes. The presentation and severity of EB are affected by specific genetic changes and can sometimes be difficult to classify.<\/p>\n Genetic counseling and prenatal<\/span> Tests are available for EB at some centers and should be considered.<\/p>\nReferral for psychological support should also be considered <\/span>for children with EB and their family, especially for the more severe subtypes.<\/p>\n<\/span>How is epidermolysis bullosa diagnosed?<\/span><\/h2>\nIn the dominant subtypes of EB, where an informative family tree is known, it is often acceptable for a specialist dermatologist to make a clinical diagnosis (based on the presenting signs).<\/p>\n Diagnostic tests are also available in some countries and include skin biopsy<\/span> from a newly induced blister that suffers immunofluorescence<\/span> antigen<\/span> mapping (IFM) and electronic transmission microscopy<\/span> (MS) Mutation analysis (gene blood analysis), although not currently considered the first-line diagnostic test, is also available in some countries.<\/p>\nA referral to a dermatologist will be required.<\/p>\n <\/span>How is the severity of epidermolysis bullosa evaluated?<\/span><\/h2>\nEB severity can be assessed using the following scoring systems:<\/p>\n \n- The Birmingham EB Score<\/li>\n
- The EBDASI: EB activity index and scarring<\/li>\n
- The iSCOREB: an instrument to qualify clinical results for EB research<\/li>\n
- The QOLEB: assessment of quality of life in EB<\/li>\n<\/ul>\n
\n \n \n \n<\/div><\/div><\/div><\/div>\n <\/span>Treatment of epidermolysis bullosa<\/span><\/h2>\n<\/span>\ngeneral<\/span><\/h3>\nThere is no cure for EB. However, significant research, including gene therapy and cell-based therapy, continues with the goal of improving quality of life.<\/p>\n The most current treatment is symptomatic. the primary<\/span> The goal is to protect the skin and stop blistering, promote healing, and prevent complications.<\/p>\nBecause EB can affect so many different parts of the body, a team of medical specialists is generally required for general care. When necessary, treatment with oral and current<\/span> Your doctor may prescribe medications to aid healing or prevent complications.<\/p>\nThe following are some general measures used in caring for a patient with EB.<\/p>\n \n- Avoid friction-inducing activities on the skin. This includes infant and toddler management: alternative management techniques are easily learned from a trained healthcare professional.<\/li>\n
- Maintain a cool environment and avoid overheating.<\/li>\n
- Use foam pads or sheepskins to help reduce friction on furniture like beds, chairs, and baby safety seats.<\/li>\n
- Choose clothing (including diapers) and footwear that is lightweight, free of irritating seams or details (eg, zippers and tight elastic).<\/li>\n
- Pierce, drain and cover the blisters to promote healing (this should only be done by a person who has received training in wound care)<\/li>\n
- Many traditional adhesive tapes and dressings may not be suitable for people with EB, especially those with the more severe forms (eg, RDEB), as their removal can cause additional trauma to the skin. The use of advanced wound care products, such as low-adhesion silicone tapes and dressings, is recommended. However, ingenuity through the use of readily available elements, such as applying additional lubrication (eg, Vaseline \/ paraffin oil) to some traditional wound dressings, is helpful.<\/li>\n
- When EB affects other parts of the body, various care and treatments are adopted. For example, a bland diet when the esophagus is involved or uses stool softeners for constipation, or if the patient has anal blisters.<\/li>\n
- Clinical practice guidelines are available on the DEBRA international website *, including those for oral health care, wound care, pain management, Cancer<\/span> Administration.<\/li>\n
- More support and information from both health professionals and those affected by EB:\n
\n- DEBRA (Research Association for Dystrophic Epidermolysis Bullosa) International has more than 50 member groups worldwide.<\/li>\n
- Eb-Clinet is a clinical network or centers of EB and experts worldwide.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/section>","protected":false},"excerpt":{"rendered":"
\u00bfQu\u00e9 es la epiderm\u00f3lisis ampollosa? La epiderm\u00f3lisis ampollosa (EB) es un grupo de enfermedades hereditarias que se caracterizan por lesiones ampollas en la piel y mucoso membranas Estos pueden ocurrir…<\/p>","protected":false},"author":8,"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"categories":[204],"tags":[],"class_list":["post-6698","wiki","type-wiki","status-publish","format-standard","category-glosario-definiciones"],"_links":{"self":[{"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/wiki\/6698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/types\/wiki"}],"author":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/comments?post=6698"}],"version-history":[{"count":0,"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/wiki\/6698\/revisions"}],"wp:attachment":[{"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/media?parent=6698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/categories?post=6698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/doctorhoogstra.com\/en\/wp-json\/wp\/v2\/tags?post=6698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} | | | | | | | | |