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Andrews' Diseases of the Skin: clinical Dermatology . Saunders Elsevier. ISBN 978-0-7216-2921-6 . ^ Prat C, Lemaire O, Bret J, Zabraniecki L, Fournié B (May 2008). ... Archives de Médecine des Infants . Paris. 32 : 129–135. ISSN 0365-4311 . ^ synd/2108 at Who Named It?
Mucopolysaccharidosis type IV (MPS IV), also known as Morquio syndrome, is a progressive condition that mainly affects the skeleton. The rate at which symptoms worsen varies among affected individuals. The first signs and symptoms of MPS IV usually become apparent during early childhood. Affected individuals develop various skeletal abnormalities, including short stature, knock knees , and abnormalities of the ribs, chest, spine, hips, and wrists. People with MPS IV often have joints that are loose and very flexible (hypermobile), but they may also have restricted movement in certain joints. A characteristic feature of this condition is underdevelopment (hypoplasia) of a peg-like bone in the neck called the odontoid process.
Summary Clinical characteristics. The phenotypic spectrum of mucopolysaccharidosis IVA (MPS IVA) is a continuum that ranges from a severe and rapidly progressive early-onset form to a slowly progressive later-onset form. Children with MPS IVA have no distinctive clinical findings at birth. The severe form is usually apparent between ages one and three years, often first manifesting as kyphoscoliosis, knock-knee (genu valgum), and pectus carinatum; the slowly progressive form may not become evident until late childhood or adolescence often first manifesting as hip problems (pain, stiffness, and Legg Perthes disease). Progressive bone and joint involvement leads to short stature, and eventually to disabling pain and arthritis. Involvement of other organ systems can lead to significant morbidity, including respiratory compromise, obstructive sleep apnea, valvular heart disease, hearing impairment, visual impairment from corneal clouding, dental abnormalities, and hepatomegaly.
Mucopolysaccharidosis type IVA (MPS IVA, also called Morquio syndrome, type A) is a metabolic condition that primarily affects the skeleton. The severity, age of onset, and associated symptoms vary significantly from person to person and range from a severe and rapidly progressive, early-onset form to a slowly progressive, later-onset form. The severe form is usually diagnosed between ages 1 and 3, while the milder form may not become evident until late childhood or adolescence. Signs and symptoms include various skeletal abnormalities such as short stature, knock knees, pectus carinatum , and malformations of the spine, hips and wrists. Affected people may also experience involvement of other organ systems such as respiratory problems, valvular heart disease , hearing impairment, corneal clouding , dental abnormalities, hepatomegaly , and spinal cord compression.
DD = developmental delay; ID = intellectual disability; OT = occupational therapy; PT = physical therapy Developmental Disability / Intellectual Disability Management Issues The following information represents typical management recommendations for individuals with developmental delay / intellectual disability in the United States; standard recommendations may vary from country to country. Ages 0-3 years. Referral to an early intervention program is recommended for access to occupational, physical, speech, and feeding therapy as well as infant mental health services, special educators, and sensory impairment specialists.
A number sign (#) is used with this entry because 3-methylglutaconic aciduria type III, also known as autosomal recessive optic atrophy-3 or optic atrophy plus syndrome, is caused by mutation in the OPA3 gene (606580). See also autosomal dominant optic atrophy-3 (165300), an allelic disorder with a less severe phenotype. For a phenotypic description and a discussion of genetic heterogeneity of 3-methylglutaconic aciduria, see MGCA type I (250950). Description Type III 3-methylglutaconic aciduria is a neuroophthalmologic syndrome consisting of early-onset bilateral optic atrophy and later-onset spasticity, extrapyramidal dysfunction, and cognitive deficit. Urinary excretion of 3-methylglutaconic acid and of 3-methylglutaric acid is increased (Anikster et al., 2001).
Costeff syndrome is an inherited condition characterized by vision loss, delayed development, and movement problems. Vision loss is primarily caused by degeneration (atrophy) of the optic nerves , which carry information from the eyes to the brain. This optic nerve atrophy often begins in infancy or early childhood and results in vision impairment that worsens over time. Some affected individuals have rapid and involuntary eye movements (nystagmus) or eyes that do not look in the same direction (strabismus). Development of motor skills, such as walking, is often delayed in people with Costeff syndrome.
3-methylglutaconic aciduria type III (MGA III) is an organic aciduria characterised by the association of optic atrophy and choreoathetosis with 3-methylglutaconic aciduria. Epidemiology The vast majority of reported cases involved the Iraqi-Jewish population, in which the prevalence of the disorder has been estimated at around 1 in 10 000. Clinical description Onset of the optic atrophy occurs during infancy with a progressive decrease in visual acuity. The choreoathetoid movement disorder manifests later, usually within the first ten years of life. Other clinical features may include spastic paraparesis, mild ataxia and cognitive deficit, dysarthria, and nystagmus.
Archivos de la Sociedad Española de Oftalmología . 77 (11): 597–604. ISSN 0365-6691 . PMID 12410405 . Archived from the original on 7 October 2011. ^ Bennett QM (June 2008). ... Cengage Learning. ISBN 978-1-305-53720-0 . ^ Gregory, Richard Langton (1977). ... Philadelphia: Mosby / Elsevier. ISBN 978-0-323-03599-6 . OCLC 853286620 . ^ Polat U., Schor C., Tong J., Zomet A., Lev M., Yehezkel O., Sterkin A., Levi D.M. (2012).
Overview Presbyopia is the gradual loss of your eyes' ability to focus on nearby objects. It's a natural, often annoying part of aging. Presbyopia usually becomes noticeable in your early to mid-40s and continues to worsen until around age 65. You may become aware of presbyopia when you start holding books and newspapers at arm's length to be able to read them. A basic eye exam can confirm presbyopia. You can correct the condition with eyeglasses or contact lenses. You might also consider surgery. Symptoms Presbyopia develops gradually.
.; et al. (2006), Andrews' Diseases of the Skin: clinical Dermatology , Saunders Elsevier, ISBN 0-7216-2921-0 ^ Marques, Silvio Alencar (October 2013). ... Anais Brasileiros de Dermatologia . 88 (5): 700–711. doi : 10.1590/abd1806-4841.20132463 . ISSN 0365-0596 . PMC 3798345 . PMID 24173174 . ^ Queiroz-Telles, Flavio; Fahal, Ahmed Hassan; Falci, Diego R; Caceres, Diego H; Chiller, Tom; Pasqualotto, Alessandro C (November 2017). ... PMID 19879504 . ^ RESTREPO, ANGELA; TOBÓN, ANGELA MARÍA (2010), "Paracoccidioides brasiliensis", Mandell, Douglas, and Bennett's Principles and Practice of Infectious Diseases , Elsevier, pp. 3357–3363, doi : 10.1016/b978-0-443-06839-3.00268-x , ISBN 9780443068393 ^ Felipe, Maria S.
A rare mycosis characterized by an acute form mostly occurring in children and young adults presenting with fever, weight loss, lymph node enlargement, hepatosplenomegaly, and bone marrow dysfunction, versus a chronic form which usually involves the lungs and mucosae of the upper respiratory tract, skin, lymph nodes, and adrenal glands, but may affect any part of the body. The most common sequelae are chronic respiratory insufficiency and Addison's disease. The infectious agent, Paracoccidioides brasiliensis , is a fungus limited to Latin America.
A number sign (#) is used with this entry because of evidence that Alstrom syndrome (ALMS) is caused by homozygous or compound heterozygous mutation in the ALMS1 gene (606844) on chromosome 2p13. Description Alstrom syndrome is an autosomal recessive disorder characterized by progressive cone-rod dystrophy leading to blindness, sensorineural hearing loss, childhood obesity associated with hyperinsulinemia, and type 2 diabetes mellitus. Dilated cardiomyopathy occurs in approximately 70% of patients during infancy or adolescence. Renal failure, pulmonary, hepatic, and urologic dysfunction are often observed, and systemic fibrosis develops with age (summary by Collin et al., 2002; Marshall et al., 2007). Clinical Features Although this disorder bears many similarities (retinitis pigmentosa, deafness, obesity, and diabetes mellitus) to the Bardet-Biedl syndrome (209900), there is no mental defect, polydactyly, or hypogonadism (Alstrom et al., 1959).
Alström syndrome is a rare condition that affects many body systems. Many of the signs and symptoms of this condition begin in infancy or early childhood, although some appear later in life. Alström syndrome is characterized by a progressive loss of vision and hearing, a form of heart disease that enlarges and weakens the heart muscle (dilated cardiomyopathy ), obesity, type 2 diabetes (the most common form of diabetes), and short stature. This disorder can also cause serious or life-threatening medical problems involving the liver , kidneys, bladder , and lungs . Some individuals with Alström syndrome have a skin condition called acanthosis nigricans, which causes the skin in body folds and creases to become thick, dark, and velvety. The signs and symptoms of Alström syndrome vary in severity, and not all affected individuals have all of the characteristic features of the disorder.
Alström syndrome is a rare genetic disorder that affects many body systems. Symptoms develop gradually, beginning in infancy, and can be variable. In childhood, the disorder is generally characterized by vision and hearing abnormalities, childhood obesity, and heart disease (cardiomyopathy). Over time, diabetes mellitus, liver problems, and slowly progressive kidney dysfunction which can lead to kidney failure may develop. Alström syndrome is caused by mutations in the ALMS1 gene. It is inherited in an autosomal recessive manner.
An overview of the current holistic approach to families of persons with Alström syndrome emphasizes the possibilities for better integration in society and attainment of educational and employment opportunities [Paisey & Leeson-Beevers 2016]. Ages 0-3 years. Referral to an early intervention program is recommended for access to occupational, physical, and speech therapy as well as infant mental health services, special educators, and sensory impairment specialists.
A rare multisystemic disorder characterized by cone-rod dystrophy, hearing loss, obesity, insulin resistance and hyperinsulinemia, type 2 diabetes mellitus, dilated cardiomyopathy (DCM), and progressive hepatic and renal dysfunction. Epidemiology Alström syndrome (AS) has a suggested prevalence of 1/1000,000 in Europe and North America. A much higher frequency was reported in some populations with a high level of consanguinity or those that are geographically isolated. More than 950 cases have been identified worldwide. Clinical description The clinical features, age of onset, and severity can vary greatly among and within families. Cone-rod retinal dystrophy usually develops within a few weeks after birth, with the first symptoms being nystagmus and extreme photodysphoria or light sensitivity.
Fitzpatrick's Dermatology in General Medicine . (6th ed.). McGraw-Hill. ISBN 0-07-138076-0 . ^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). ... Anais Brasileiros de Dermatologia . 89 (6): 865–877. doi : 10.1590/abd1806-4841.20142966 . ISSN 0365-0596 . PMC 4230654 . PMID 25387490 . ^ Bolotin, Diana; Petronic-Rosic, Vesna (2011). ... Journal of the American Academy of Dermatology . 28 (3): 505–506. doi : 10.1016/S0190-9622(08)81769-0 . ISSN 0190-9622 . PMID 8445075 . ^ Johnson, H.
Dermatitis herpetiformis is a rare, chronic, skin disorder characterized by groups of severely itchy blisters and raised skin lesions. These are more common on the knees, elbows, buttocks and shoulder blades. The slow onset of symptoms usually begins during adulthood, but children can also be affected. Other symptoms may include fluid-filled sores; red lesions that resemble hives; and itchiness, redness and burning. The exact cause of this disease is not known, but it is frequently associated with the inability to digest gluten.
A chronic autoimmune subepidermal bullous disease characterized by grouped pruritic lesions such as papules, urticarial plaques, erythema, and herpetiform vesiculae, with a predominantly symmetrical distribution on extensor surfaces of the elbows (90%), knees (30%), shoulders, buttocks, sacral region, and face of children and adults. Erosions, excoriations and hyperpigmentation usually follow. It may also appear as a consequence of gluten intolerance.
Dermatitis herpetiformis (DH) and celiac disease (CD; 212750) are gluten-sensitive diseases. In classic CD the small intestine is predominantly affected, whereas in DH the skin is also affected, showing typical rash and IgA deposits. Reunala (1996) reported on the familial incidence of DH in a prospective study started in 1969 in Finland. A total of 1,018 patients with DH were diagnosed and questioned for positive family histories. Of the 999 unrelated DH patients, 105 (10.5%) had 1 or several affected first-degree relatives.
A number sign (#) is used with this entry because pachyonychia congenita-4 (PC4) is caused by heterozygous mutation in the KRT6B gene (148042) on chromosome 12q13. Description Pachyonychia congenita (PC) is an autosomal dominant genodermatosis with the main clinical features of hypertrophic nail dystrophy, painful and highly debilitating plantar keratoderma, oral leukokeratosis, and a variety of epidermal cysts. Although the condition had previously been subdivided clinically into Jadassohn-Lewandowsky PC type 1 and Jackson-Lawler PC type 2, patients with PC were later found to have a mixed constellation of both types, leading to a classification of PC based on genotype (summary by Sybert, 2010; Eliason et al., 2012; McLean et al., 2011). For a discussion of genetic heterogeneity of pachyonychia congenita, see 167200. Historical Classification of Pachyonychia Congenita Gorlin et al. (1976) suggested that 2 distinct syndromes are subsumed under the designation pachyonychia congenita.
Pachyonychia congenita (PC) is a rare genodermatosis predominantly featuring painful palmoplantar keratoderma, thickened nails, cysts and whitish oral mucosa. Epidemiology The prevalence is not known but approximately 1000 patients have been registered to date worldwide. Clinical description PC presents clinically as a spectrum of conditions. PC onset is variable with most cases manifesting soon after birth, others becoming clinically apparent only in late childhood and rarely in adulthood. The first signs of the disease usually are thickened nails or neonatal teeth.
Pachyonychia congenita (PC) is a rare inherited condition that primarily affects the nails and skin. The fingernails and toenails may be thickened and abnormally shaped . Affected people can also develop painful calluses and blisters on the soles of their feet and less frequently on the palms of their hands ( palmoplantar keratoderma ). Additional features include white patches on the tongue and inside of the mouth (leukokeratosis); bumps around the elbows, knees, and waistline (follicular hyperkeratosis); and cysts of various types including steatocystoma. Features may vary among affected people depending on their specific mutation.
For a phenotypic description and a discussion of genetic heterogeneity of pachyonychia congenita, see 167200. Inheritance Chong-Hai and Rajagopalan (1977) suggested autosomal recessive inheritance of pachyonychia congenita in a 4-year-old Malaysian girl with first-cousin parents, although they recognized new dominant mutation as a possibility. See also Sivasundram et al. (1985). INHERITANCE - Autosomal recessive HEAD & NECK Mouth - No oral leukoplakia SKIN, NAILS, & HAIR Skin - Horny papules (face, leg, buttocks) - No palmoplantar hyperkeratosis - No hyperhidrosis Nails - Episodic inflammatory swelling of nail bed - Recurrent shedding of nails - Hard,thickened nails (pachyonychia) - Subungual hyperkeratosis MISCELLANEOUS - See also pachyonychia congenita, type 3 (PC1, 167200 ) ▲ Close
A number sign (#) is used with this entry because pachyonychia congenita-3 (PC3) is caused by heterozygous mutation in the keratin-6a gene (KRT6A; 148041) on chromosome 12q13. Description Pachyonychia congenita (PC) is an autosomal dominant genodermatosis with the main clinical features of hypertrophic nail dystrophy, painful and highly debilitating plantar keratoderma, oral leukokeratosis, and a variety of epidermal cysts. Although the condition had previously been subdivided clinically into Jadassohn-Lewandowsky PC type 1 and Jackson-Lawler PC type 2, patients with PC were later found to have a mixed constellation of both types, leading to a classification of PC based on genotype (summary by Sybert, 2010; Eliason et al., 2012; McLean et al., 2011). For a discussion of genetic heterogeneity of pachyonychia congenita, see 167200. Historical Classification of Pachyonychia Congenita Gorlin et al. (1976) suggested that 2 distinct syndromes are subsumed under the designation pachyonychia congenita.
A number sign (#) is used with this entry because of evidence that pachyonychia congenita-2 (PC2) is caused by heterozygous mutation in the KRT17 gene (148069) on chromosome 17q21. Description Pachyonychia congenita (PC) is an autosomal dominant genodermatosis with the main clinical features of hypertrophic nail dystrophy, painful and highly debilitating plantar keratoderma, oral leukokeratosis, and a variety of epidermal cysts. Although the condition had previously been subdivided clinically into Jadassohn-Lewandowsky PC type 1 and Jackson-Lawler PC type 2, patients with PC were later found to have a mixed constellation of both types, leading to a classification of PC based on genotype (summary by Sybert, 2010; Eliason et al., 2012; McLean et al., 2011). For a discussion of genetic heterogeneity of pachyonychia congenita, see 167200. Historical Classification of Pachyonychia Congenita Gorlin et al. (1976) suggested that 2 distinct syndromes are subsumed under the designation pachyonychia congenita.
A number sign (#) is used with this entry because pachyonychia congenita-1 (PC1) is caused by heterozygous mutation in the keratin-16 gene (KRT16; 148067) on chromosome 17q21. Description Pachyonychia congenita (PC) is an autosomal dominant genodermatosis with the main clinical features of hypertrophic nail dystrophy, painful and highly debilitating plantar keratoderma, oral leukokeratosis, and a variety of epidermal cysts. Although the condition had previously been subdivided clinically into Jadassohn-Lewandowsky PC type 1 and Jackson-Lawler PC type 2, patients with PC were later found to have a mixed constellation of both types, leading to a classification of PC based on genotype (summary by Sybert, 2010; Eliason et al., 2012; McLean et al., 2011). Historical Classification of Pachyonychia Congenita Gorlin et al. (1976) suggested that 2 distinct syndromes are subsumed under the designation pachyonychia congenita. PC type 1, the Jadassohn-Lewandowsky type, shows oral leukokeratosis.
In Dogger Bank itch, sensitivity is acquired after repeated handling of the sea chervils that become entangled in fishing nets. [ citation needed ] The specific toxin responsible for the rash was determined to be the sulfur -bearing salt (2-hydroxyethyl) dimethylsulfoxonium chloride.  This salt is also found in some sea sponges and has potent in vitro activity against leukemia cells.  Treatment [ edit ] A study of two cases in 2001 suggests that the rash responds to oral ciclosporin . ... The sea chervil, abundant in the area, frequently came up with the fishing nets and had to be thrown back into the water. ... Andrews' Diseases of the Skin: clinical Dermatology . Saunders Elsevier. ISBN 978-0-7216-2921-6 . ^ Bonnevie, P. (1948). ... Comparative Biochemistry and Physiology B . 128 (1): 27–30. doi : 10.1016/S1096-4959(00)00316-X . CS1 maint: multiple names: authors list ( link ) ^ a b Bowers PW, Julian CG., PW; Julian, CG (2001).
Characteristics [ edit ] Botellón usually begins around 11:00 p.m. and ends around 3:00 a.m. when many people move to a bar or club. ... Since botellón is usually a nighttime activity, Spain passed a law that prohibits stores to sell alcohol to the public after 10:00 p.m, hoping to persuade people to attend clubs or bars where alcohol must remain on site. [ citation needed ] However, the measure is a controversial one because people can still buy alcohol before the selling limit hour and consume it in public. ... One example of a macro-botellón was on 17 March 2006, "Half of Spain [met] on the net to organize a macro-botellón".  The macro-botellón was organized in cities around Spain, such as Madrid, Barcelona, Sevilla, Oviedo, Murcia, Vitoria, Málaga, Córdoba, Granada, and Jaén.  One of the purposes of the macro-botellón on 17 March 2006, near the Faro de Moncloa in Madrid, Spain, was to protest against the municipal restrictions on drinking alcohol in the streets. ... CS1 maint: archived copy as title ( link ) ^ "Media España se cita en la Red para celebrar un macrobotellón el 17 de marzo" . 2006-03-07. ^ http://www.20minutos.es/noticia/97295/0/macrobotellones/ciudades/espana/ | Literally translated from Spanish ^ "El Ayuntamiento "no consentirá" el macrobotellón que se prepara en Moncloa" . 2006-03-07.
Lippincott Williams & Wilkins. p. 1152. ISBN 0-7817-7513-2 . ^ Pryse-Phillips, William (2003). ... Oxford University Press US. p. 587. ISBN 0-19-515938-1 . ^ Bradley, Walter George (2004). ... Lippincott Williams & Wilkins. p. 2695. ISBN 0-7817-5777-0 . ^ Miller, Neil R.; Frank Burton Walsh; Valérie Biousse; William Fletcher Hoyt (2005). ... Lippincott Williams & Wilkins. p. 1289. ISBN 0-7817-4811-9 . ^ a b Loder, Elizabeth; Dawn A. ... McGraw-Hill Professional. p. 127. ISBN 0-07-105467-7 . ^ G. D. Schott (2007).
The chalky grayish-white particles within the tumor mass correspond to foci of cartilage on histology; the semi-translucent membrane covering the lens in some tumors corresponds to spreading neoplastic cells.   Tumor cells form a characteristic diktyomatous pattern, with folded cords and sheets resembling a fisherman's net.  In early development of the retina, the medullary epithelial cells acquire polarity, such that a basement membrane associated with the vitreous forms the internal limiting membrane on one side, while terminal bars form the outer limiting membrane on the other side. ... American Journal of Ophthalmology . 130 (3): 364–366. doi : 10.1016/S0002-9394(00)00542-0 . ^ a b c d e Vajaranant, Thasarat S.; Mafee, Mahmood F.; Kapur, Rashmi; Rapoport, Mark; Edward, Deepak P. ... American Journal of Ophthalmology . 133 (6): 841–843. doi : 10.1016/S0002-9394(02)01432-0 . ^ Janss, Anna J.; Yachnis, Anthony T.; Silber, Jeffrey H.; Trojanowski, John Q.; Lee, Virginia M.
Medulloepithelioma of the central nervous system is a rare, primitive neuroectodermal tumor characterized by papillary, tubular and trabecular arrangements of neoplastic neuroepithelium, mimicking the embryonic neural tube, most commonly found in the periventricular region within the cerebral hemispheres, but has also been reported in brainstem and cerebellum. It usually presents in childhood with headache, nausea, vomiting, facial nerve paresis, and/or cerebellar ataxia, and typically has a progressive course, highly malignant behavior and poor prognosis. Hearing and visual loss have also been observed.
Medulloepithelioma Histopathology of medulloepithelioma showing characteristic neural tube like strands. Specialty Neurosurgery , oncology Medulloepithelioma is a rare, primitive, fast-growing brain tumour thought to stem from cells of the embryonic medullary cavity .  Tumours originating in the ciliary body of the eye are referred to as embryonal medulloepitheliomas,  or diktyomas .  A highly malignant undifferentiated primitive neuroepithelial tumour of children, medulloepithelioma may contain bone , cartilage , skeletal muscle , and tends to metastasize extracranially.  Contents 1 Signs and symptoms 2 Diagnosis 2.1 Classification 3 Treatment 4 Prognosis 5 Epidemiology 6 References 7 External links Signs and symptoms [ edit ] Medulloepithelioma have been reported to occur in the cerebral hemispheres , brainstem , cerebellum , and peripheral sites .     Due to rapid growth of the tumour, patients typically present with increased intracranial pressure , seizures , and focal neurologic signs .  Diagnosis [ edit ] Neuronal differentiation, ranging from neuroblasts to ganglion cells, is seen in some medulloepitheliomas. Imaging studies such as Computerized Tomography (CT) and Magnetic Resonance Imaging (MRI) can aid diagnosis . Medulloepithelioma appears isodense or hypodense with variable heterogeneity and calcification on non-contrast CT scan, and enhances with contrast.  This radiographical finding is consistent with a primitive neuroectodermal tumour, especially in children.  Blood studies and imaging studies of the abdomen may be used to detect metastases.  Needle aspiration biopsy can be used to aid diagnosis.  Definitive diagnosis requires histopathological examination of surgically excised tumour tissues. Histologically, medulloepithelioma resemble a primitive neural tube and with neuronal, glial and mesenchymal elements.   Flexner-Wintersteiner rosettes may also be observed.  Immunohistochemically , neural tube-like structures are vimentin positive in the majority of medulloepitheliomas.  Poorly differentiated medulloepitheliomas are vimentin negative.
Andrews' Diseases of the Skin: Clinical Dermatology . (10th ed.). Saunders. ISBN 0-7216-2921-0 . ^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007). ... Cutaneous Lymphomas . Informa Health Care. pp. 365–. ISBN 978-0-8247-2997-4 . Retrieved 30 May 2010 .
Eosinophilic pustular folliculitis (EPF) affects the skin causing itchy, red or skin-colored bumps and pustules (bumps containing pus). The papules mostly appear on the face, scalp, neck and trunk and may last for weeks or months. EPF affects males more than females. There are several forms of EPF. Classic eosinophilic pustular folliculitis mainly occurs in Japan. Immunosuppression-associated EPF is mainly associated with HIV infection, but has also been associated with certain cancers and medications. The infantile form of EPF is seen in infants from birth or within the first year of life. The underlying cause of EFP is unknown. All of these forms have similar skin findings.
Police immediately organized a task force to conduct an investigation. About 0:00 on April 12, 2013, after the police determined that Lin was a suspect and summoned him, Lin then confessed that he had put N -nitrosodimethylamine in dorm 421's water dispenser. ... Archived from the original on 2015-04-21. ^ "上海一周：反思"复旦投毒案"中的舆论角色" . 163.com . 2014-02-24. Archived from the original on 2015-01-25. ^ "最高法复核复旦投毒案被告人死刑判决" .
. ^ "Deaths in the district of Inveresk and Musselburgh in the County of Edinburgh" . Statutory Deaths 689/00 0032 . ScotlandsPeople . Retrieved 11 April 2015 . External links [ edit ] Classification D ICD-O : 8011/0, 8011/3 Wikimedia Commons has media related to Epithelioma .
Garrod's pads (also known as violinist's pads  ) are a cutaneous condition characterized by calluses on the dorsal aspect of the interphalangeal joints ,  i.e. the back side of the finger joints. They are often seen in violin , viola , and cello players, along with fiddler's neck and other dermatologic conditions peculiar to string musicians.  Although Garrod's pads are conventionally described as appearing on the proximal interphalangeal joint, distal interphalangeal joint involvement has also been described.  Garrod's pads are named after Archibald Garrod who first documented them in 1904 in association with Dupuytren's contracture .  H.A. Bird described them as an incidental finding in a professional violinist and proposed that they arise in such cases due to repeated extreme tension of the extensor tendons over the interphalangeal joints.  Bird noted that violin players use the left hand for a markedly different task than the right hand, with the extensor tendons in the left hand subjected to considerable tension, and that Garrod's pads only arise on the left hand in such cases. This unilateral finding differentiates the occupational hazard of Garrod's pads from more significant disorders. Among violinists and violists, Garrod's pads apparently arise as a protective mechanism for the skin and subcutaneous tissues above the tendons; Bird notes that they do not protect against external trauma unlike most calluses.  Patients with Dupuytren's contracture are four times more likely to have coexisting Garrod's pads.   See also [ edit ] Knuckle pads Harpist's finger Fiddler's neck Cellist's chest Cello scrotum Paget-Schroetter syndrome List of cutaneous conditions List of eponymously named medical signs References [ edit ] ^ Rapini, Ronald P.; Bolognia, Jean L.; Jorizzo, Joseph L. (2007).
A number sign (#) is used with this entry because knuckle pads are associated with certain genetic disorders such as epidermolytis palmoplantar keratoderma (144200) or Dupuytren contractures (126900), both of which are autosomal dominant. Knuckle pads are sometimes associated with Dupuytren contractures and it is not completely certain that a different gene is involved. Camptodactyly (114200) also has an uncertain relationship. Skoog (1948) defined knuckle pads as 'subcutaneous nodules on the dorsal aspect of the proximal interphalangeal joints.' Lu et al. (2003) reported association of knuckle pads with epidermolytic palmoplantar keratoderma in a Chinese family and identified a novel leu160-to-phe mutation in the keratin-9 gene (L160F; 607606.0012) as the presumed cause. They presented evidence that both the hyperkeratosis and the knuckle pads were friction-related.