Valosin-containing protein (VCP) may have a pivotal role in ubiquitin-dependent protein degradation and is implicated in the pathogenesis of neurodegenerative diseases. Skin studies from patients with amyotrophic lateral sclerosis (ALS) have shown unique abnormalities. We undertook a quantitative immunohistochemical study of VCP in the skin from patients with ALS and ...

Background: Recently the role of several ligament and tendon insertions around the nail matrix and nail plate have been identified as possible contributory factors that explain the higher prevalence of nail involvement in psoriatic arthritis (PsA). The purpose of this study was to determine whether such anatomical factors might also ...

Psoriatic arthritis is a chronic inflammatory arthritis that affects about 5-25% of patients with psoriasis. The prevalence varies from 20-420 per 100,000 population across the world except in Japan where it is 1 per 100,000. Psoriatic arthritis affects both genders equally and in more than half it follows long-standing psoriasis. ...

OBJECTIVE: Membrane endothelial protein C receptor (mEPCR) is highly expressed in peritubular capillaries of kidneys from patients with active and poorly responsive lupus nephritis (LN). We investigated the hypothesis that changes in the microvasculature are widespread with extension to the dermal vasculature. METHODS: Skin biopsies from uninvolved skin (buttocks) were ...

Psoriatic arthritis is a chronic systemic disease in which patients develop persistent inflammation of the skin and joints, leading to disability and joint damage. The extracellular component hyaluronan (HA) plays an important role in regulatory processes such as inflammation, wound healing and tumour progression. At any site of inflammation HA ...

Compared with the general population, patients with chronic renal failure have increased tuberculosis (TB) prevalence and mortality rates. In this study, we aimed to investigate tuberculin skin test (TST) positivity rates in hemodialysis (HD) and peritoneal dialysis (PD) patients and the factors influencing TST positivity. Ninety-two HD patients and 44 ...

Abstract Pruritus is an alarming symptom in patients with end-stage renal disease (ESRD) accompanied by sleep disturbances and physical and mental disorders. Although its prevalence is very high among hemodialysis patients (90%), its etiology and its successful treatment have been unconfirmed (Melo N, Elias R, Castro M, Romao G, Abensur ...

OBJECTIVE: To determine serum concentrations and tissue expression of matrix metalloproteinase-12 (MMP-12) and their correlation with clinical features in patients with systemic sclerosis (SSc).METHODS: Serum MMP-12 levels from 72 patients with SSc and 42 healthy volunteers were examined by ELISA. Immunohistochemical expression of MMP-12 was analysed in skin biopsies from ...

BACKGROUND: Lymphomatoid papulosis (LyP) is a CD30(+) lymphoproliferative skin disease that has been described in association with Hodgkin lymphoma. It has also been reported to progress to mycosis fungoides or cutaneous anaplastic large-cell lymphoma. OBJECTIVE: To study the clinical and histologic features of LyP and response to treatment in a ...

OBJECTIVES: The immunoreactants detected by direct immunofluorescence (DIF) from the skin of patients with lupus erythematosus (LE) were related to disease subtypes and skin morphology. Male patients presented more frequently with discoid rashes and females with malar rashes. We investigated the differences in immunoreactants in skin lesions between male and ...

PurposeUntreated periocular discoid lupus erythematosus (DLE), though very rare, may lead to significant morbidity with lid deformities, trichiasis, and symblepharon formation. We present the largest reported cohort of patients with biopsy-proven DLE solely affecting the periorbital region.MethodsObservational case series of patients managed over a 7-year period (2004-10).ResultsSeven patients (one male) ...

Clinical findings, pathological features and tripeptidyl peptidase 1 (TPP1) activity and genetic mutation analysis data of nine patients affected with the late-infantile form of neuronal ceroid lipofuscinoses (LINCL) in China are systematically reviewed with long-term follow-up. The patients were enrolled if curvilinear bodies were found on lymphocyte, skin or muscle ...

Background:  Neoplastic T cells recruitment into the skin is a critical step in mycosis fungoides (MF) pathogenesis and the cutaneous T-cell attracting chemokine CTACK/CCL27 might be involved. Objectives:  Aim of our study was to investigate the clinical and prognostic significance of CTACK/CCL27 levels in patients with early stage MF. Methods:  ...

BACKGROUND: Detection of IgM in lesional skin of adult patients with Henoch-Schönlein purpura via direct immunofluorescence (DIF) has been associated with the presence of renal disease. OBJECTIVE: We sought to examine whether DIF findings of skin biopsy specimens and distribution of skin lesions were associated with the presence of systemic ...

We performed cardiovascular autonomic function tests to assess sympathetic and parasympathetic functions in patients with idiopathic hyperhidrosis. We studied 35 patients with idiopathic hyperhidrosis and 35 age- and sex-matched controls. A thermoregulatory sweat test (TST) was performed in all subjects. Sweating was qualitatively (Minor's test at 22°C) and quantitatively (skin ...

ABSTRACT: INTRODUCTION: Several studies have reported that tumour necrosis factor-alpha (TNFalpha) is substantially increased within skin lesions of patients with discoid lupus erythematosus (DLE), subacute cutaneous lupus erythematosus (SCLE), and dermatomyositis (DM) compared to healthy controls. Elevated TNFalpha has been reported in the sera of some patients with systemic lupus ...

Background  Several lines of evidences support a major role for Th1 cells in psoriasis. Treatment of psoriasis with cyclosporine, methotrexate and psoralen plus ultraviolet A (PUVA) is associated with clinical improvement and decrease in epidermal hyperplasia. Osteopontin (OPN) exerts a T-helper type 1 (Th1) cytokine function, regulating inflammatory cell accumulation ...

Mitochondrial dysfunction has been reported in the central nervous system, hepatocytes and peripheral blood lymphocytes from patients with sporadic amyotrophic lateral sclerosis (SALS). However, the status of skin mitochondria has not been reported, in spite of the fact that SALS patients present skin abnormalities. The objective of the present study ...

This report describes the case of a 42 years old male patient whose one right hand finger was partially lost as a result of occupational trauma. A modified impression technique was used for impression making and wax pattern was fabricated using the normal hand of the same patient. A special ...

This is a multicentric, observational and controlled study designed to verify the existence of a significant association between plaque-type psoriasis and oral lesions, such as geographic tongue and/or fissured tongue. during a period of 9 months all consecutive patients with plaque-type psoriasis were enrolled using simple nonrandom (sequential) sampling. The ...

Background:  The role of ingrained cognitive and emotional patterns (schemas) in patients with psoriasis and eczema has not previously been investigated. High levels of psychiatric morbidity and psychological distress observed in these populations suggest the presence of maladaptive schemas and therefore a possible target for future successful psychological intervention. Objectives:  ...

Background  Skin tags are common cutaneous lesions with an indefinite aetiology. Objectives  To assess serum leptin, insulin resistance and metabolic syndrome in different body mass index (BMI) patients with skin tags. Methods  Three equally distributed groups of patients with multiple skin tags: 30 normal BMI, 30 overweight and 30 obese ...

PURPOSE: Advanced glycation end products (AGE), biomarkers of metabolic stress, are frequently encountered in chronic kidney disease (CKD) patients with cardiovascular disease. Our aim was to evaluate tissue accumulation of AGEs in CKD patients and possible correlations with traditional and non-traditional cardiovascular risk factors. METHODS: Skin AF was measured using ...

BACKGROUND: Dermatofibrosarcoma protuberans (DFSP) is a rare malignant skin tumor associated with a characteristic chromosomal translocation (t[17;22][q22;q13]) resulting in the COL1A1-platelet-derived growth factor β(PDGFB) fusion gene. This malignancy is rarely diagnosed in childhood. OBJECTIVE: We observed a high incidence of this tumor in children affected with adenosine deaminase-deficient severe combined ...

Atopic dermatitis (AD) is a chronically relapsing skin disease with genetic predisposition, which occurs most frequently in preschool children. It is considered that dryness and pruritus, which are always present in AD, are in correlation with degradation of the skin barrier function. Measurement of hydration and pH value of the ...

Chemotherapy-induced neuropathy is a common adverse event in patients receiving vinca alcaloids, platinum derivatives and taxanes. However, the underlying pathogenetic mechanisms have not been completely elucidated. We set up a prospective pilot study on skin biopsies in newly diagnosed cancer patients receiving neurotoxic chemotherapeutic agents as adjuvant treatment in order ...

The clinical role of house dust mite (HDM) in atopic dermatitis (AD) is still controversial. The aim of the study is to assess the prevalence, clinical relevance and characteristics of adult-onset AD patients with positive skin prick tests (SPT) to mites. The case record forms of adult-onset AD patients who ...

Neonatal lupus erythematosus (NLE) is a rare, passively acquired autoimmune disease, caused by maternal autoantibodies. Characteristic clinical features of NLE are transient rash and congenital heart block (CHB), but also hematological abnormalities and hepatobiliary dysfunction may occur. Complications to the transient dermatitis are rarely described. We describe two patients with ...

BACKGROUND: Mosaic trisomy 18 has a wide phenotypic spectrum ranging from near normal to early death. We report two cases that add to our knowledge of the disease. METHODS: Patient 1 was a girl with a tracheoesophageal fistula, horse-shoe kidneys and a ventricular septal defect. Karyotyping of her lymphocytes showed ...

Background:Electrocardiography (ECG) requires the application of electrodes to the skin and often necessitates undressing. Capacitively coupled electrodes embedded in a normal chair would be a rational alternative for ECG screening. We evaluated the reliability and accuracy of ECG electrodes imbedded in a chair cushion.Methods:Two independent clinicians compared ECG recordings obtained ...

We aimed to evaluate tuberculin skin test (TST) and interferon-gamma (IFN-γ) test results for latent tuberculosis infection (LTBI) in patients with rheumatologic diseases prior to anti-TNFα therapy. Ninety patients were evaluated in the study at the Departments of Chest Diseases and Rheumatology for anti-TNFα therapy for their rheumatologic diseases. Tuberculin ...

OBJECTIVE: To describe the clinical findings and prevalence of patients with cryofibrinogenemia (CF) and to determine whether CF is associated with primary Raynaud's phenomenon. METHODS: Between June 2006 and December 2009, 227 patients were tested for CF in a single university hospital. Forty-five patients with primary Raynaud's phenomenon were tested ...

Objective. To clarify the clinical course of SSc in Japanese patients with early-onset disease. It is well known that ethnic variations exist in the clinical features and severity of SSc. However, neither the clinical course nor prognostic factors have been thoroughly investigated in the Japanese population.Methods. Ninety-three Japanese patients of ...

Microorganisms have been implicated in the pathogenesis of psoriasis. Previous studies of psoriasis and normal skin have used swabs from the surface rather than skin biopsies. In this study, biopsies were taken from 10 patients with psoriasis and 12 control subjects from unmatched sites. Samples were analysed with massive parallel ...

Background:  Interstitial granulomatous dermatitis (IGD) is a rare disease for which a clinical-pathological correlation is essential to establish diagnosis. Objective and Methods:  We describe the histological and clinical features of patients with IGD seen in our department from 2004 to 2010. Moreover, all cases retrieved through a literature search were ...

The detection of schistosomiasis cases among Belgian military personnel returning from a mission in the Democratic Republic of Congo (DRC) prompted a nested case-control study of all military personnel deployed in the DRC between 2005 and 2008 to identify all infections and to start appropriate treatment. Of 197 patients exposed ...

OBJECTIVE: The objective of the current study was to detect Staphylococcus aureus colonization and the presence of superantigen in atopic dermatitis (AD) in Egyptian patients, and to determine its effect on disease severity and serum interleukin (IL)-4 levels. METHODS: Swabs were taken from the skin of 30 patients with AD. ...

OBJECTIVE:: The aim of this study was to investigate the presence of autonomic dysfunction in patients with osteoporosis. DESIGN:: This is a prospective controlled trial. Sixteen postmenopausal female patients with osteoporosis and 10 age-matched postmenopausal nonosteoporotic controls were included in the study. Participants were divided into the postmenopausal osteoporosis group ...

New-onset psoriasis is extremely rare in hemodialysis (HD) patients, and several trials of dialysis therapies (HD and peritoneal dialysis) in psoriasis have indicated remarkable improvement in skin lesions and well-being even in patients without renal impairment. We describe a patient who developed severe psoriasis despite undergoing chronic maintenance hemodialysis for ...

BACKGROUND: The sensitization and exposure to fungal allergens have been reported to be associated with asthma. The aim of this study was to clarify the impact of sensitization to Schizophyllum commune (S. commune) on the severity and exacerbations of asthma. METHODS: Ninety-two patients with asthma of various levels of severity ...

Senile systemic amyloidosis (SSA) is a main cause of intractable heart failure in elderly individuals. To demonstrate transthyretin (TTR)-derived amyloid deposition endomyocardial biopsy has been commonly carried out in the patients with SSA, but this invasive biopsy technique cannot always be performed in aged patients with severe cardiac dysfunction. During ...

Abstract The Cutaneous Lupus Erythematosus Disease Area and Severity Index (CLASI) is a newly described tool used to assess the activity of and damage caused by cutaneous lupus erythematosus (CLE). There is a paucity of data on CLASI from the Indian subcontinent. We sought to determine the applicability of CLASI ...

BACKGROUND: Hyperpigmented skin lesions rarely appear as a specific manifestation of mycosis fungoides (MF). OBJECTIVE: To study the clinical, histopathological, and immunohistochemical features of hyperpigmented MF. METHODS: Patients with hyperpigmented MF were identified by a file search of all patients with MF who had attended a cutaneous lymphoma outpatient clinic ...

Background  Psoriasis is a chronic inflammatory skin disease affecting 2.0-6.5% of the European population. Although the most striking clinical features of psoriasis involve the skin, other organs including nails and joints may be affected in a substantial proportion of patients. Literature reports nail involvement in 10-56% of psoriatic patients, with ...

Rosacea is a chronic skin disorder, characterized by persistent painful facial flushing and often accompanied by papules and pustules. To investigate the mechanism of facial flushing in rosacea, acetylcholine was administered by iontophoresis to a 10-mm diameter site in the forehead of 31 patients with rosacea and in 29 controls ...

Detecting latent tubercular infection (LTBI) in sarcoidosis has important treatment implications. Traditionally tuberculin skin test (TST) is relied upon for this purpose. However, sarcoidosis is known to produce tuberculin anergy, which is not affected by high prevalence of tuberculosis (TB) infection. Interferon gamma release assays (IGRAs) have a higher sensitivity ...

BACKGROUND: Patients with infantile nephropathic cystinosis have progressive accumulation of cystine in tissues leading to delayed extrarenal complications. No simple tool is available to evaluate the level of body cystine accumulation. OBJECTIVE: We sought to determine the value of in vivo reflectance confocal microscopy of the skin in patients with infantile ...

Recently, a possible etiological connection between infection with Borrelia burgdorferi and various skin lesions, including morphea and systemic sclerosis (SSc), has been discussed. The aim of our study was the evaluation of frequency of skin thickening typical of SSc or morphea in the group of patients with Lyme disease (LD) ...

Psoriatic arthritis (PsA) is considered as one of the seronegative spondylarthropathies. Like rheumatoid arthritis (RA), the increased production of interleukin (IL)-6 suggests a pathogenic role of IL-6 in PsA. However, whether humanized anti-IL-6 receptor antibody such as tocilizumab (TCZ) might be effective for PsA as well as RA has yet ...

Background  Prurigo pigmentosa is a rare inflammatory disease of unknown origin. It is characterized by the sudden onset of pruritic erythematous papules, usually involving the trunk and neck, which coalesce to form reticulated, mottled patches. Methods  We studied 16 patients with prurigo pigmentosa. The patients were selected from those attending ...