scholarly journals Leukocytoclastic Vasculitis as an Extraintestinal Manifestation of Crohn’s Disease

2021 ◽  
pp. 825-831
Author(s):  
Thiara Barcelos Rocha ◽  
Ana Lorena Sousa de Vasconcelos Garate ◽  
Rodrigo Fedatto Beraldo ◽  
Sean Hideo Shirata Lanças ◽  
Fábio Vicente Leite ◽  
...  
Keyword(s):  
Leukocytoclastic Vasculitis ◽  
Systemic Vasculitis ◽  
Correct Diagnosis ◽  
Lower Extremities ◽  
Skin Lesions ◽  
Systemic Autoimmune Disease ◽  
Extraintestinal Manifestation ◽  
Rare Manifestation ◽  
Factor Therapy ◽  
Skin Healing

Cutaneous involvement is one of the most common extraintestinal manifestations of inflammatory bowel disease (IBD). More commonly, pyoderma gangrenosum and erythema nodosum are noted, but psoriasis, aphthous stomatitis, Sweet’s syndrome, and vasculitis may also occur. Leukocytoclastic vasculitis (LCV) is a rare cutaneous manifestation, characterized by the appearance of palpable purpura, urticaria, and ulcer-necrotic lesions predominantly in the lower extremities that improve with immunosuppressive therapy. In this case, we report a patient with CD and LCV. We also searched the literature on the diagnosis and treatment of LCV in patients with CD. Female, 31, presented with diarrhea containing mucus and blood, abdominal pain, arthralgia, and enanthematous plaques and ulcers with a hematinic background in the lower extremities. The results of the colonoscopy were compatible with CD and skin biopsy showed signs of LCV. Systemic autoimmune disease and primary vasculitis were ruled out. The patient received treatment with a systemic corticosteroid and the skin lesions improved. Outpatient treatment with antitumor necrosis factor therapy was initiated to promote skin healing and IBD clinical remission. As LCV is a rare manifestation of IBD, it is necessary to distinguish this dermatopathy from other systemic vasculitis. The engagement of a multidisciplinary team is essential for the correct diagnosis and management.

scholarly journals AB0463 ETIOLOGY OF PALPABLE PURPURA; A SINGLE CENTER EXPERIENCE

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1530.1-1530
Author(s):  
G. Kaynar ◽  
O. C. İçaçan ◽  
S. Çelik ◽  
M. Yalçin Mutlu ◽  
C. Bes
Keyword(s):  
Drug Use ◽  
Histopathological Examination ◽  
Leukocytoclastic Vasculitis ◽  
Systemic Vasculitis ◽  
Skin Lesions ◽  
Serological Tests ◽  
Recent Infection ◽  
Important Place ◽  
Palpable Purpura ◽  
Underlying Diseases

Background:Purpura are lesions that occur after bleeding on the skin, mucous or serosal surfaces. Purpura can be classified into 2 subgroups; which are linked to thrombocytopenia and non-trombocytopenic purpura. While thrombocytopenic purpura often occurs due to a hematological disease; in non-trombocytopenic purpura etiological causes are very variable, and systemic vasculitis has an important place among them.Objectives:The demographic features of the patients applying with purpura and the underlying causes and diseases were aimed to be revealed.Methods:44 consecutive patients (22 women, 22 men) who were admitted to the hospital in the last 6 months, due to purpura were evaluated. Average age of patients was 49.6 ± 19.6 years. Patients were questioned about a recent infection, drug use, concomitant or underlying diseases. The serological tests and other laboratory tests for etiology were performed and biopsy was taken from the skin lesions which are appropriate.Results:While 4 (9%) patients had widespread purpura on the trunk-upper-lower extremities, in 22 (50%) patients purpuric lesions were limited only to the lower limb. The period between the onset of the first symptom and the admission to the hospital was longer than 4 weeks in 35 (79.5%) patients, and shorter than 1 week in 9 (20.5%) patients. 24 (54%) patients had an anamnesis of infection 2-3 weeks before purpura, and 20 (45%) patients had an anamnesis of drug use. The most common accompanying symptom was abdominal pain and was present in 15 (34%) patients. Biopsy was performed from the skin lesion in 37 patients. Histopathological examination of all was compatible with leukocytoclastic vasculitis. In indirect immunofluorescence staining, 17 were found to be IgA positive. 2 (4.5%) patients were diagnosed PR3-ANCA positive granulomatosis with polyangiitis. 1 patient had Hepatitis B virus infection was detected in 1 patient (2.2%), HIV infection was detected in 1 patient (2.2%) and malignancy was detected in 1 patient (2.2%).Conclusion:In our study, the most common reason was found as IgA vasculitis in patients presenting with palpable purpura. Although vasculitic involvement was limited to the skin in most patients, organ-threatening systemic vasculitis was detected in a few patients. Patients applying with Purpura should be questioned for infection and drug use, should be examined for underlying diseases including systemic vasculitis, and closely monitored for organ involvement.Disclosure of Interests:None declared

COVID-19: a Great Mime or a Trigger Event of Autoimmune Manifestations?

2020 ◽  
Vol 16 ◽  
Author(s):  
Maria Celeste Fatone
Keyword(s):  
Autoimmune Diseases ◽  
Systemic Vasculitis ◽  
Skin Lesions ◽  
Endothelial Damage ◽  
Direct Role ◽  
Acute Interstitial Pneumonia ◽  
Trigger Event ◽  
The Common ◽  
Microvascular Inflammation ◽  
Autoimmune Phenomena

: Viruses can induce autoimmune diseases, in addition to genetic predisposition and environmental factors. Particularly, coronaviruses are mentioned among the viruses implicated in autoimmunity. Today, the world's greatest threat derives from the pandemic of a new human coronavirus, called “severe acute respiratory syndrome coronavirus 2” (SARS-CoV-2), the responsible agent of coronavirus disease 2019 (COVID-19). COVID-19 originated in Wuhan, the capital of Hubei, China in December 2019 and, to date, has spread to at least 187 countries. This review focuses on autoimmune manifestations described during COVID-19, including pro-thrombothic state associated to antiphospholipid antibodies (aPL), acute interstitial pneumonia, macrophage activation syndrome, lymphocytopenia, systemic vasculitis, and autoimmune skin lesions. This offers the opportunity to highlight the pathogenetic mechanisms common to COVID19 and several autoimmune diseases, in order to identify new therapeutic targets. In a supposed preliminary pathogenetic model, SARS-CoV-2 plays a direct role in triggering widespread microthrombosis and microvascular inflammation, because it is able to induce transient aPL, endothelial damage and complement activation at the same time. Hence, endothelium might represent the common pathway in which autoimmunity and infection converge. In addition, autoimmune phenomena in COVID-19 can be explained by regulatory T cells impairment and cytokines cascade.

scholarly journals Atypical Bacterial Pathogens and Small-Vessel Leukocytoclastic Vasculitis of the Skin in Children: Systematic Literature Review

Pathogens ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 31
Author(s):  
Céline Betti ◽  
Pietro Camozzi ◽  
Viola Gennaro ◽  
Mario G. Bianchetti ◽  
Martin Scoglio ◽  
...  
Keyword(s):  
Mycoplasma Pneumoniae ◽  
Legionella Pneumophila ◽  
Leukocytoclastic Vasculitis ◽  
Systemic Vasculitis ◽  
Bacterial Pathogen ◽  
Small Vessel ◽  
Small Vessel Vasculitis ◽  
Systemic Involvement ◽  
Symptomatic Disease ◽  
Atypical Pathogen

Leukocytoclastic small-vessel vasculitis of the skin (with or without systemic involvement) is often preceded by infections such as common cold, tonsillopharyngitis, or otitis media. Our purpose was to document pediatric (≤18 years) cases preceded by a symptomatic disease caused by an atypical bacterial pathogen. We performed a literature search following the Preferred Reporting of Systematic Reviews and Meta-Analyses guidelines. We retained 19 reports including 22 cases (13 females and 9 males, 1.0 to 17, median 6.3 years of age) associated with a Mycoplasma pneumoniae infection. We did not find any case linked to Chlamydophila pneumoniae, Chlamydophila psittaci, Coxiella burnetii, Francisella tularensis, or Legionella pneumophila. Patients with a systemic vasculitis (N = 14) and with a skin-limited (N = 8) vasculitis did not significantly differ with respect to gender and age. The time to recovery was ≤12 weeks in all patients with this information. In conclusion, a cutaneous small-vessel vasculitis with or without systemic involvement may occur in childhood after an infection caused by the atypical bacterial pathogen Mycoplasma pneumoniae. The clinical picture and the course of cases preceded by recognized triggers and by this atypical pathogen are indistinguishable.

scholarly journals On Using a Mobile Application to Support Teledermatology: A Case Study in an Underprivileged Area in Colombia

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Juan Pablo Sáenz ◽  
Mónica Paola Novoa ◽  
Darío Correal ◽  
Bell Raj Eapen
Keyword(s):  
Rural Areas ◽  
Mobile Applications ◽  
Mobile Application ◽  
Correct Diagnosis ◽  
Skin Lesions ◽  
Healthcare Personnel ◽  
Combined Use ◽  
Forest Regions ◽  
The Face

Background. The use of mobile applications in dermatology to support remote diagnosis is gaining acceptance, particularly in rural areas, where dermatology services are commonly managed by healthcare personnel with no specialty training. Moreover, ontologies—sets of concepts that represent knowledge in a given domain—are increasingly being used to support medical diagnosis. A specific case is ONTODerm: an ontology to aid dermatological diagnosis. However, there is little information on the combined use of mobile applications and ontologies as support solutions in dermatology. Objective. Assessing the reliability of ONTODerm as a tool to support remote dermatological diagnosis when used together with a mobile dermatological application in underprivileged areas. Methods. A mobile application that allows characterization of skin lesions was developed, and the information about the lesions was sent to ONTODerm. An exploratory study was conducted in a remote area without access to a dermatologist. A total of 64 dermatological queries were recorded in the application and consulted with ONTODerm. Later, an experienced dermatologist evaluated the characterization and diagnosis of each query to determine the accuracy of the system. Results. The results showed that the probability of obtaining a correct diagnosis was between 64.4% and 85.6% with a confidence interval of 95%. A higher accuracy rate was obtained when the skin lesion occurred on the face or when its border was categorized as poorly demarcated. Conclusions. This study demonstrates the implementation of a teledermatology strategy based on mobile applications and domain ontology-driven knowledge base to provide timely assistance to healthcare professionals. This approach was found to be pertinent in the Colombian rural context, particularly in forest regions, where dermatology specialists are not available. The results of this article do not represent a final validation of the proposed approach; they suggest how the ontology can be improved to effectively support medical staff in marginalized regions.

scholarly journals Leukocytoclastic Vasculitis in a Patient with Ankylosing Spondylitis

2014 ◽  
Vol 2014 ◽  
pp. 1-3 ◽  
Author(s):  
Senol Kobak ◽  
Hatice Yilmaz ◽  
Ahmet Karaarslan ◽  
Murat Yalcin
Keyword(s):  
Low Back Pain ◽  
Ankylosing Spondylitis ◽  
Clinical Laboratory ◽  
Morning Stiffness ◽  
Leukocytoclastic Vasculitis ◽  
Skin Lesions ◽  
Low Back ◽  
Hla B27 ◽  
Positive Skin ◽  
Rheumatology Clinic

A 26-year-old male patient presented to our rheumatology clinic with pain, swelling and limitation of movement in his right ankle, and also purpuric skin lesions in the lower extremity pretibial region. He was asked questions, and he said that he had been having chronic low back pain and morning stiffness for the last few years. His physical examination revealed that he had arthritis in his right ankle, purpuric skin lesions in pretibial regions of both legs, and bilateral FABERE/FADIR positivity. The sacroiliac joint imaging and MRI revealed bilateral sacroiliitis findings, and the lateral heel imaging revealed enthesitis. HLA-B27 was positive. Skin biopsy from lower skin lesions was reported to be consistent with leukocytoclastic vasculitis. Based on clinical, laboratory, radiological, and pathological examinations, the patient was diagnosed with ankylosing spondylitis and leukocytoclastic vasculitis. Administration of corticosteroid, salazopyrin, and nonsteroid anti-inflammatory medications was started. Notable clinical and laboratory regression was observed during his checks 3 months later.

Primary cutaneous nocardiosis of the head and neck in an immunocompetent patient

2021 ◽  
Vol 14 (5) ◽  
pp. e241217
Author(s):  
Claudio Tirso Acevedo ◽  
Frank Imkamp ◽  
Ewerton Marques Maggio ◽  
Silvio Daniel Brugger
Keyword(s):  
Head And Neck ◽  
Skin Lesions ◽  
Immunocompetent Patient ◽  
Rrna Gene ◽  
Gene Sequence Analysis ◽  
Rare Manifestation ◽  
Life Threatening ◽  
Amoxicillin Clavulanic Acid ◽  
Disseminated Nocardiosis ◽  
The Right

Nocardiosis is known to be an opportunistic infection most commonly affecting immunocompromised patients that can lead to life-threatening conditions. Primary cutaneous disease remains a rare manifestation and unlike pulmonary or disseminated nocardiosis, it usually affects immunocompetent individuals. We present a case of a primary cutaneous nocardiosis of the head and neck after an insect bite in a healthy 50-year-old woman who had recently travelled from Greece. She presented with a painful right-sided swelling of her face and neck and an ulcerated plaque over the right temple. Biopsy of the plaque revealed inflammation with abscess formation indicating underlying infection. Culture from the biopsy showed growth of Nocardia spp and 16S rRNA gene sequence analysis identified Nocardia brasiliensis. The patient was treated with trimethoprim/sulfamethoxazole and subsequently switched to amoxicillin/clavulanic acid due to a drug eruption. Antibiotic therapy was continued for a total of 3 months with complete resolution of the skin lesions.

scholarly journals Effects of Antitumor Necrosis Factor Therapy on Osteoprotegerin, Neopterin, and sRANKL Concentrations in Patients with Rheumatoid Arthritis

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Katharina Kurz ◽  
Manfred Herold ◽  
Elisabeth Russe ◽  
Werner Klotz ◽  
Guenter Weiss ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Disease Activity ◽  
Systemic Autoimmune Disease ◽  
Das28 Score ◽  
Reactive Protein ◽  
Adalimumab Therapy ◽  
Receptor Activator ◽  
Joint Erosions ◽  
Factor Therapy ◽  
Necrosis Factor

Background. Rheumatoid arthritis is a systemic autoimmune disease characterized by joint erosions, progressive focal bone loss, and chronic inflammation.Methods. 20 female patients with moderate-to-severe rheumatoid arthritis were treated with anti-TNF-antibody adalimumab in addition to concomitant antirheumatic therapies. Patients were assessed for overall disease activity using the DAS28 score, and neopterin, erythrocyte sedimentation rate (ESR), and C-reactive protein (CRP) concentrations as well as osteoprotegerin (OPG) and soluble receptor activator of NF-κB ligand (sRANKL) concentrations were determined before therapy and at week 12. Neopterin as well as OPG and sRANKL were determined by commercial ELISAs.Results. Before anti-TNF therapy patients presented with high disease activity and elevated concentrations of circulating inflammatory markers. OPG concentrations correlated with neopterin (rs=0.494,p=0.027), but not with DAS28. OPG concentrations and disease activity scores declined during anti-TNF-treatment (bothp<0.02). Patients who achieved remission (n=7) or showed a good response according to EULAR criteria (n=13) presented with initially higher baseline OPG levels, which subsequently decreased significantly during treatment (p=0.018for remission,p=0.011for good response).Conclusions. Adalimumab therapy was effective in modifying disease activity and reducing proinflammatory and bone remodelling cascades.

scholarly journals Combination of ulcerative colitis with cirrhosis of the liver in the outcome of primary sclerosing cholangitis

2020 ◽  
Vol 174 (5) ◽  
pp. 104-107
Author(s):  
A. V. Nikitin ◽  
A. I. Khavkin ◽  
T. A. Skvortsova ◽  
G. V. Volynets ◽  
A. O. Atameeva
Keyword(s):  
Ulcerative Colitis ◽  
Weight Loss ◽  
Primary Sclerosing Cholangitis ◽  
Liver Damage ◽  
Sclerosing Cholangitis ◽  
Clinical Case ◽  
Clinical Observation ◽  
Lower Extremities ◽  
Cirrhosis Of The Liver ◽  
Extraintestinal Manifestation

A clinical case of a combination of ulcerative colitis with cirrhosis in the outcome of primary sclerosing cholangitis in a twelve-year-old child is presented. The uniqueness of the clinical observation lies in the atypical onset of ulcerative colitis in the form of complaints of weakness and headache, as well as detected anemia of 3 severity. It is important that the child lacked diarrhea, blood in the stool, tenesmus, weight loss, and fever. Of the most characteristic signs of liver damage, only itching of the skin of the lower extremities was noted. As a result, the child was diagnosed with cirrhosis of the liver at the end of the extraintestinal manifestation of ulcerative colitis — primary sclerosing cholangitis.

Inherited Deficiency of the Third Component of Complement Associated with Recurrent Pyogenic Infections, Circulating Immune Complexes, and Vasculitis in a Dutch Family

PEDIATRICS ◽  
1983 ◽  
Vol 71 (1) ◽  
pp. 81-87
Author(s):  
John J. Roord ◽  
Mohamed Daha ◽  
Wietse Kuis ◽  
Henri A. Verbrugh ◽  
Jan Verhoef ◽  
...  
Keyword(s):  
Immune Complexes ◽  
Bacterial Infections ◽  
Leukocytoclastic Vasculitis ◽  
Skin Lesions ◽  
The Other ◽  
The Third ◽  
Biopsy Specimens ◽  
Recurrent Pyogenic Infections ◽  
Dutch Family ◽  
Third Component Of Complement

A family is described in which 3/11 children showed a homozygous deficiency of C3, and both parents and six other children had subnormal levels of C3. The three children with selective C3 deficiency suffered repeatedly from bacterial infections, whereas the parents and the other siblings were clinically healthy. During infectious episodes the patients showed a maculopapular skin rash, and at such times immune complexes were present in the serum. Biopsy specimens of the skin lesions showed the picture of leukocytoclastic vasculitis.

Steroid Effects on the Course of Abdominal Pain in Children With Henoch-Schonlein Purpura

PEDIATRICS ◽  
1987 ◽  
Vol 79 (6) ◽  
pp. 1018-1021
Author(s):  
NORMAN D. ROSENBLUM ◽  
HARLAND S. WINTER
Keyword(s):  
Abdominal Pain ◽  
Gastrointestinal Symptom ◽  
Systemic Vasculitis ◽  
Skin Lesions ◽  
Intestinal Bleeding ◽  
Controlled Trials ◽  
Henoch Schonlein Purpura ◽  
Intestinal Lesions ◽  
Schonlein Purpura ◽  
Henoch Schönlein Purpura

Henoch-Schonlein purpura is a systemic vasculitis of unknown cause that is characterized primarily by abdominal pain, arthritis, and purpuric skin lesions. Abdominal pain is the most common gastrointestinal symptom, but intestinal bleeding and intussusception may occur. Previous studies have supported the use of steroids in managing the abdominal pain of Henoch-Schonlein purpura.1,2 Because there are no controlled trials using steroids in this disease, their value in affecting the intestinal lesions of Henoch-Schonlein purpura remains unknown. The purpose of this retrospective study was to assess the effect of corticosteroids on the outcome of abdominal pain in children with Henoch-Schonlein purpura. PATIENTS AND METHODS

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