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wegeners granulomatous

Darren Patrick Moloney, Liam Chawke, Mairead Therese Crowley, Terence M O'Connor
Hypercalcaemia occurs in many granulomatous diseases. Among them, sarcoidosis and tuberculosis are the most common causes. Other causes include berylliosis, coccidioidomycosis, histoplasmosis, Crohn's disease, silicone-induced granulomas, cat-scratch disease, Wegener's granulomatosis and Pneumocystis carinii pneumonia. Hypercalcaemia in granulomatous disease occurs as a consequence of dysregulated production of 1,25-(OH)2 D3 (calcitriol) by activated macrophages in granulomas. Hypercalcaemia in patients with Mycobacterium tuberculosis infection has been reported in 0%-28% of cases...
January 26, 2018: BMJ Case Reports
Rahil Giti, Massood Hosseinzadeh
Flexible fiberoptic bronchoscopy is often the initial technique for diagnosis of lung and bronchial tumors. Many studies have shown the high accuracy rate of bronchial washing and brushing cytology in the evaluation of neoplastic and non-neoplastic bronchopulmonary lesions. The aim of this study is to emphasize the value of the bronchial cytologic findings for diagnosis of non-neoplastic bronchopulmonary lesions. In a cross-sectional study, we retrieved all cases with bronchial washing and brushing cytology from 21 Mach 2014 to 21 December 2015...
October 2017: Acta Medica Iranica
Rugvedita Parakh, Satyajeet Parakh, Maria Tretiakova
Wegener's granulomatosis (WG) is characterized by necrotizing polyangiitis involving the respiratory tract and kidneys. It causes segmental necrotizing glomerulonephritis in the kidneys. In rare cases, a renal pseudotumor may be seen because of the granulomatous process. Association of WG with renal malignancy, however, is very uncommon. We report a case of a patient who presented several years after being treated for WG with malignant hypertension and an infiltrating mass in the right kidney. The histopathology of radical nephrectomy specimen showed presence of primitive neuroectodermal tumor (PNET)...
2017: Case Reports in Urology
Panitee Luemsamran, Jack Rootman, Valerie A White, Nariman Nassiri, Manraj K S Heran
PURPOSE: To determine the causes of lacrimal gland inflammation based on histopathology and systemic evaluation. METHODS: This is a retrospective case series study. From the University of British Columbia Orbit Clinic between January 1976 and December 2008, we reviewed the medical records of 60 patients who presented with inflammatory features of the lacrimal gland (i.e., erythema, edema, or tenderness) in which the diagnoses were not possible clinically and on imaging alone...
August 17, 2017: Orbit
Georgia Karpathiou, Anna Batistatou, Panagiotis Boglou, Dimitrios Stefanou, Marios E Froudarakis
OBJECTIVES: To define the characteristics of necrotizing sarcoid granulomatosis (NGS) a very rare pulmonary disease hardly recognized by pulmonologists and pathologists. DATA SOURCE: PubMed was searched for the term necrotising or necrotizing sarcoid granulomatosis. STUDY SELECTION: All cases reported in the English literature were included. RESULTS: NGS is presented at all ages (range 8-68 years) with a median age of 42 years old...
July 29, 2017: Clinical Respiratory Journal
C Rose, K Holl-Ulrich
A particular diagnostic situation in the classification of a granulomatous dermatitis results when no circumscribed granulomas but instead a diffuse interstitial histiocytic inflammatory infiltrate, a granulomatous vasculitis or a neoplastic lymphocytic infiltrate is found. Interstitial granulomatous dermatitis was originally described in patients with arthritis. Later, it was recognized that there are also associations with other usually immunological diseases. Differentiating between interstitial granulomatous dermatitis and the interstitial form of granuloma annulare, early morphea and variants of borreliosis or scleromyxedema as well as interstitial granulomatous drug reaction can be very difficult...
July 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
Bin Yang, Zhijian Yin, Shuai Chen, Feng Yuan, Wei Zhao, Yaying Yang
INTRODUCTION: Wegener granulomatosis (WG) is a rare idiopathic autoimmune disease causing necrotizing granulomatous vasculitis. Whether as the first symptom or as part of systemic changes, ocular manifestations in WG patients are not specific. Any part of the eyes can be affected, with the anterior segment and orbit most commonly involved. So, early diagnosis and treatment are essential for controlling the progression of the disease and improving the quality of life for patients. CLINICAL FINDINGS/PATIENT CONCERNS: Here we present a rare case of orbital WG of a 22-year-old woman was admitted to the hospital because of intense pain associated with decreased visual acuity in her right eye since 1 day...
June 2017: Medicine (Baltimore)
Y O Grusha, D S Ismailova, P I Novikov, E A Kogan, Yu V Abramova, N M Bulanov, L V Sherstneva
Granulomatous orbital cellulitis is one of the most common ocular manifestations of granulomatosis with polyangiitis (Wegener's). The process is often refractory to conventional immunosuppressive therapy and requires a more radical treatment approach. However, surgical experience with this type of patients is limited. There have been just a few reported cases of orbital decompression in such patients and many authors have doubted the appropriateness of the procedure, since it is associated with a high risk of potentially fatal complications...
2017: Vestnik Oftalmologii
Nazan Şen, Müge Aydın Tufan, Reyhan Yıldız, Emine Duygu Ersözlü Bozkırlı, Eftal Yücel
Introduction: To evaluate long-term outcome of patients with granulomatous polyangitis (GPA) followed up in a tertiary university hospital. Patients and Methods: We reviewed medical records of 22 patients with GPA diagnosis confirmed by tissue biopsies between 2004 and 2014. Result: The mean time from the onset of symptoms to diagnosis was 7.8 ± 12.3 months [interquartile range (IR)= 4.0]. The most commonly involved organs were the upper respiratory tract (URT) (72...
September 2016: Tüberküloz Ve Toraks
Nazan Şen, Müge Aydın Tufan, Reyhan Yıldız, Emine Duygu Ersözlü Bozkırlı, Eftal Yücel
Introduction: To evaluate long-term outcome of patients with granulomatous polyangitis (GPA) followed up in a tertiary university hospital. Patients and Methods: We reviewed medical records of 22 patients with GPA diagnosis confirmed by tissue biopsies between 2004 and 2014. Result: The mean time from the onset of symptoms to diagnosis was 7.8 ± 12.3 months [interquartile range (IR)= 4.0]. The most commonly involved organs were the upper respiratory tract (URT) (72...
September 2016: Tüberküloz Ve Toraks
Giselle Cuestas, Verónica Rodríguez, Flavia Doormann, Alejandra Pringe, Patricio Bellia Munzón, Gastón Bellia Munzón, Carlos Ortega, Rubén Álvarez
Wegener's granulomatosis is a necrotizing granulomatous vasculitis of autoimmune origin that primarily affects the upper and lower airways and kidneys. It is very rare in children and adolescents. When started at a young age it is often associated with subglottic stenosis. Subglottic stenosis is a potentially fatal manifestation of Wegener's granulomatosis. Its diagnosis requires a high index of suspicion since it might develop in the absence of other signs of activity. Occasionally, subglottic stenosis may present as the initial manifestation of the disease...
April 1, 2017: Archivos Argentinos de Pediatría
Helena Brosa Morros, Olaia Subirà, Montse Gomà Gàllego, Maria José Paúles Villar, Ferran Mascaró Zamora, Maravillas Abia Serrano
A 56-year-old-man presented a 2-month history of chalazion in the eyelids without response to treatment and with an inconclusive biopsy. Laboratory results confirmed the presence of Enterobacter cloacae and Streptococcus gordonii infection. Despite appropriate intravenous antibiotic treatment, clinical worsening was observed. Radical surgical excision and total tarsorrhaphy were performed. Following treatment, the patient was asymptomatic for 6 weeks until he developed acute renal failure, generalised arthralgia, acute hypertensive anterior uveitis, and dacryoadenitis...
August 2017: Orbit
E A Kogan, Ya O Grusha, D S Ismailova, P I Novikov, Yu V Abramova, A D Meshkov, E F Rizopulu
Orbital granulomatosis with polyangiitis (Wegener's granulomatosis, GPA), which is characterized by granulomatous inflammation with small-vessel vasculitis, can develop in local and generalized forms of the disease. The introduction of current immunosuppressive therapy regimens has improved the prognosis of the disease; however, there are immunosuppressive treatment-refractory forms of GPA, the morphology of which has been inadequately investigated. The paper describes a clinical case of refractory GPA involving the orbit, as evidenced by histological and immunohistochemical examinations...
2017: Arkhiv Patologii
Hyun Ah Choi, Mi Ji Lee, Chin-Sang Chung
Hypertrophic pachymeningitis (HP) is an important neurologic complication of granulomatosis with polyangiitis (GPA, formerly Wegener's granulomatosis). The aim of this study is to investigate the clinical features, radiological findings, and diagnostic pitfalls of GPA-related HP. A retrospective chart review was performed to screen patients diagnosed with GPA at Samsung Medical Center between 1997 and 2016. Neurologic manifestation, laboratory findings, neuroimaging data, and clinical course were evaluated in all patients...
April 2017: Journal of Neurology
Abdullah M Alfawaz
Wegener's granulomatosis is a granulomatous disorder associated with systemic necrotizing vasculitis. Eye involvement occurs in approximately 50% of Wegener's granulomatosis patients and is an important cause of morbidity. Conventional treatment-related morbidity and failure have led to studies of alternative treatment modalities. In this case of a 35-year-old man with severe Wegener's granulomatosis, conventional therapy failed to induce remission. Despite the standard immunosuppressive therapy, progression of the disease was observed, mainly with ocular manifestations and renal impairment...
July 2016: Saudi Journal of Ophthalmology: Official Journal of the Saudi Ophthalmological Society
Elizabeth Manuely González Revilla, Araceli Abad Fernandez, María Teresa Río Ramirez, Sara Calero Pardo, María Antonia Juretschke Moragues
Granulomatosis with polyangiitis (GPA) is the name that has been used in recent years for Wegener's granulomatosis. This condition is a systemic inflammatory disease characterised by necrotizing vasculitis that affects small and medium-sized blood vessels (capillaries, arterioles, venules and arteries). The granulomatous inflammation affects the respiratory system; it also commonly affects the kidney and can very rarely affect large vessels such as the aorta and the surrounding retroperitoneal tissue. Early diagnosis and treatment is of vital importance because of the high risk of dissection and of obstruction of retroperitoneal structures...
2016: Respiratory Medicine Case Reports
Ilyas M Eli, Amol Raheja, Heather J Corn, Debra L Simmons, Cheryl Ann Palmer, William T Couldwell
BACKGROUND: Pituitary manifestation of Wegener granulomatosis (WG) is extremely rare. When there is pituitary involvement, the granulomatous inflammatory lesions involving the pituitary gland may appear several months to years after the primary diagnosis. CASE DESCRIPTION: We present a case of a 32-year-old woman who presented with galactorrhea, amenorrhea, and elevated serum prolactin levels. Imaging demonstrated a sellar lesion with characteristics of a pituitary macroadenoma...
November 2016: World Neurosurgery
C Auw-Hädrich, S Heinzelmann, S Coupland
Presentation of 3 cases of intraocular inflammation: 1. 47-year old female patient with severe necrotising scleritis and uveitis with underlying granulomatous polyangiitis (formerly known as Wegener granulomatosis, in honour of the German pathologist Friedrich Wegener), known for 10 years. 2. 48-year old male patient with longstanding bilateral uveitis and granulomatous polyangiitis for 2 years. In the histopathological examination of the enucleation specimen, a retrolental tumour turned out to be a granuloma...
July 2016: Klinische Monatsblätter Für Augenheilkunde
Demet Altun, Nükhet Sivrikoz, Emre Çamcı
Wegener granulomatosis (WG) is a multisystemic disorder characterised by granulomatous inflammation of the respiratory system. The growing of proliferative tissue towards the larynx and trachea may cause airway obstruction on account of subglottic stenosis. In this situation, the surgical goal is to eliminate the airway obstruction by providing natural airway anatomy. While mild lesions do not require surgical intervention, in fixed lesions, surgical intervention is required, such as tracheostomy, laser resection and dilatation...
October 2015: Turkish Journal of Anaesthesiology and Reanimation
Magdalena Pirowska, Aleksander Obtułowicz, Grzegorz Dyduch, Sylwia Lipko-Godlewska, Anna Wojas-Pelc
INTRODUCTION: Palisaded neutrophilic and granulomatous dermatitis (PNGD) are terms which include such diseases as rheumatoid nodules, Churg-Strauss granuloma, and interstitial granulomatous dermatitis with arthritis. This heterogeneous group was first described in 1965. It is associated with immunological diseases. There are reported cases of coexistence with systemic lupus erythematosus, rheumatoid arthritis, Wegener's granuloma, inflammatory bowel disease, generalized vascular inflammation, and lymphoproliferative disorders...
June 2, 2016: Annals of Agricultural and Environmental Medicine: AAEM
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