[Parry-Romberg syndrome. Summary and new knowledge based on an unusual case]

Sklerodermie – „die harte Haut“

Unter dem Begriff Sklerodermie ist eine heterogene Gruppe von Erkrankungen zusammengefasst, die eine kutane Sklerose gemeinsam haben. Die einzelnen Erkrankungen variieren in der Beteiligung betroffener Strukturen wie Haut, Fettgewebe, Muskulatur, Gelenkstrukturen, Knochen, innerer Organe und der damit einhergehenden Krankheitsausprägung. Es lassen sich grundsätzlich zwei verschiedene Subtypen unterscheiden: die lokalisierte Sklerodermie (LoS) und die systemische Sklerose (SSc), die sich jeweils in weitere Subgruppen unterteilen lassen. Es handelt sich um zwei verschiedene Erkrankungen, die sich in der Ausprägung der Hautsklerosierung, der Beteiligung innerer Organe, im Antikörper-Profil, im Krankheitsmanagement sowie der Prognose unterscheiden. Darüber hinaus gibt es Krankheitsbilder, die eine Sklerodermie imitieren und daher als sklerodermie-artige Erkrankungen oder auch als Pseudosklerodermien bezeichnet werden. Um die richtige Diagnose stellen zu können, ist ein standardisiertes diagnostisches Vorgehen bedeutsam. Die frühe Diagnosestellung ist wichtig, um frühzeitige eine Therapie einleiten zu können, und so funktionelle kutane und extrakutane Einschränkungen und auch kosmetische Schäden gering halten zu können.

Cutaneous Manifestations of Scleroderma and Scleroderma-Like Disorders: a Comprehensive Review

Scleroderma refers to an autoimmune connective tissue fibrosing disease, including three different subsets: localized scleroderma, limited cutaneous systemic sclerosis, and diffuse cutaneous systemic sclerosis with divergent patterns of organ involvement, autoantibody profiles, management, and prognostic implications. Although systemic sclerosis is considered the disease prototype that causes cutaneous sclerosis, there are many other conditions that can mimic and be confused with SSc. They can be classified into immune-mediated/inflammatory, immune-mediated/inflammatory with abnormal deposit (mucinoses), genetic, drug-induced and toxic, metabolic, panniculitis/vascular, and (para)neoplastic disorders according to clinico-pathological and pathogenetic correlations. This article reviews the clinical presentation with emphasis on cutaneous disease, etiopathogenesis, diagnosis, and treatment options available for the different forms of scleroderma firstly and for scleroderma-like disorders, including scleromyxedema, scleredema, nephrogenic systemic fibrosis, eosinophilic fasciitis, chronic graft-versus-host disease, porphyria cutanea tarda, diabetic stiff-hand syndrome (diabetic cheiroartropathy), and other minor forms. This latter group of conditions, termed also scleroderma mimics, sclerodermiform diseases, or pseudosclerodermas, shares the common thread of skin thickening but presents with distinct cutaneous manifestations, skin histology, and systemic implications or disease associations, differentiating each entity from the others and from scleroderma. The lack of Raynaud's phenomenon, capillaroscopic abnormalities, or scleroderma-specific autoantibodies is also important diagnostic clues. As cutaneous involvement is the earliest, most frequent and characteristic manifestation of scleroderma and sclerodermoid disorders, dermatologists are often the first-line doctors who must be able to promptly recognize skin symptoms to provide the affected patient a correct diagnosis and appropriate management.

Localized scleroderma: clinical spectrum and therapeutic update

Scleroderma is a rare connective tissue disease that is manifested by cutaneous sclerosis and variable systemic involvement. Two categories of scleroderma are known: systemic sclerosis, characterized by cutaneous sclerosis and visceral involvement, and localized scleroderma or morphea which classically presents benign and self-limited evolution and is confined to the skin and/or underlying tissues. Localized scleroderma is a rare disease of unknown etiology. Recent studies show that the localized form may affect internal organs and have variable morbidity. Treatment should be started very early, before complications occur due to the high morbidity of localized scleroderma. In this review, we report the most important aspects and particularities in the treatment of patients diagnosed with localized scleroderma.

Parry-romberg syndrome with en coup de sabre

Parry-Romberg syndrome (PRS) is a relatively rare degenerative disorder that is poorly understood. PRS is characterized by slowly progressing atrophy affecting one side of the face, and is frequently associated with localized scleroderma, especially linear scleroderma, which is known as en coup de sabre. This is a report of the author's experiences with PRS accompanying en coup de sabre, and a review of the ongoing considerable debate associated with these two entities. Case 1 was a 37-year-old woman who had right hemifacial atrophy with unilateral en coup de sabre for seven years. Fat grafting to her atrophic lip had been conducted, and steroid injection had been performed on the indurated plaque of the forehead. Case 2 was a 29-year-old woman who had suffered from right hemifacial atrophy and bilateral en coup de sabre for 18 years. Surgical corrections such as scapular osteocutaneous flap and mandible/maxilla distraction showed unsatisfying results.

Parry–Romberg syndrome associated with borreliosis: could photochemotherapy halt the progression of the disease?

Parry-Romberg syndrome (PRS) or progressive hemifacial atrophy is a rare entity characterized by unilateral atrophy of the skin, subcutaneous tissue and sometimes bone and cartilage. Although this syndrome has overlapping features of scleroderma 'en coup de sabre', it shows little or no sclerosis and may affect the entire distribution of the trigeminal nerve including the eye and tongue. As the pathogenesis is unknown, no effective therapy exists. We present here the third case of PRS associated with borreliosis and more interestingly two cases whose progressive course have been stabilized with gel PUVA therapy.

Treatment of 'en coup de sabre' Deformity with Porous Polyethylene Implant

Linear scleroderma "en coup de saber" (LSCS) deformity is a subgroup of scleroderma characterized by unilateral atrophy and depression above the level of the eyebrow. In rare cases where it involves the whole unilateral face it can be mistaken with Parry-Romberg syndrome. Involvement of the trunk and extremities together with facial lesions has been extremely rare in the literature. We report an unusual case of linear scleroderma "en coup de sabre" where there is concomitant involvement of the ipsilateral side of the trunk and lower extremity. The patient's facial deformity is reconstructed with a polyethylene implant.

Clinical and serological characteristics of progressive facial hemiatrophy: A case series of 12 patients

BACKGROUND

Progressive facial hemiatrophy (PFH) is characterized by a slowly progressive atrophy of soft tissues and in some cases bony structures. Coexisting features of localized scleroderma (LS) are commonly observed, indicating the close nature of both disorders.

OBJECTIVE

We sought to investigate clinical, serological, and radiographic findings in PFH from 278 patients with LS and to discuss the relationship to linear scleroderma en coup de sabre (LSCS).

METHOD

A total of 12 patients with PFH were retrospectively evaluated on the basis of clinical, serological, and radiographic findings.

RESULTS

Five patients (42%) presented with complete PFH, and 7 patients (58%) with partial PFH involving either cheek or forehead. Five of the patients (42%) had a coexisting LSCS lesion, and 3 of them (25%) had concomitant LS of the trunk. Intraoral involvement was present in 6 cases. Neurological involvement was common, in particular, epileptic seizures. Serologic investigations showed neither evidence for infection with Borrelia burgdorferi nor any other indication of underlying systemic immunological disorders.

LIMITATIONS

There were a relatively small number of patients in a retrospective study.

CONCLUSION

The reported cases suggest a close relationship between PFH and LSCS. PFH might appear as two different subtypes, one involving cutaneous structures and presenting with clinical features similar to LSCS, one being strictly restricted to subcutaneous structures, primarily affecting the cheek area. The manifold clinical features of central nervous system involvement indicate the pathogenetic importance of neurological involvement in the development of PFH. Magnetic resonance imaging should be included in the tools of standard diagnostic procedures in patients with PFH. The etiologic relevance of autoimmunity as well as preceding trauma should be investigated in larger collective studies.

Bilateral linear scleroderma "en coup de sabre" associated with facial atrophy and neurological complications

BACKGROUND

Linear scleroderma "en coup de sabre" (LSCS) usually affects one side of the face and head in the frontoparietal area with band-like indurated skin lesions. The disease may be associated with facial hemiatrophy. Various ophthalmological and neurological abnormalities have been observed in patients with LSCS. We describe an unusual case of LSC.

CASE PRESENTATION

A 23 year old woman presented bilateral LSCS and facial atrophy. The patient had epileptic seizures as well as oculomotor and facial nerve palsy on the left side which also had pronounced skin involvement. Clinical features of different stages of the disease are presented.

CONCLUSIONS

The findings of the presented patient with bilateral LSCS and facial atrophy provide further evidence for a neurological etiology of the disease and may also indicate that classic progressive facial hemiatrophy (Parry-Romberg syndrome) and LSCS actually represent different spectra of the same disease.