Undisclosed facts in Friedrich Wegener's links with Nazism.

Friedrich Wegener was the author of a comprehensive description of a disease that was named Wegener's granulomatosis. In 2010, its name was changed to granulomatosis with polyangiitis (GPA), the reason being that Wegener's links to Nazism were revealed. The research was conducted between May 2021 and August 2023 and was based on the historical method (understood as defining the subject of research, critical analysis of collected historical source materials, and historiographical synthesis) using the methods of direct and indirect inference ascribed to the historical method. Wegener and his wife were members of numerous Nazi organizations. He was rewarded for his stance by the German Reich. Together with his family, he lived in very comfortable conditions for the standards of the time, unattainable for the average person. He described himself as a frontline combatant in the Nazi invasion of Poland. Friedrich Wegener's links with Nazism were more extensive than has hitherto been known. The links involved his professional and private life. They testify to his membership in numerous Nazi organizations, as well as his active involvement in the activities of various institutions and communities of the German Reich and his overt expression of support for Hitler. Wegener's numerous accolades from the German Reich providing him with professional, material and personal benefits were proof of his links with the Nazi movement. Wegener's association with Nazism helped him to advance his career, and to attain a high social status and quality of life, both before the outbreak and during the Second World War.

Seronegative Granulomatosis With Polyangiitis With Isolated Lung Lesions: A Case Report.

Granulomatosis with polyangiitis (GPA), previously referred to as Wegener's granulomatosis, is an uncommon form of necrotizing vasculitis that predominantly targets small and medium-sized blood vessels as a result of granulomatous inflammation. Granulomatosis with polyangiitis is defined by the existence of necrotizing granulomas in the upper respiratory tract, along with renal involvement, which includes necrotizing glomerulonephritis with extra capillary crescents. From a diagnostic perspective, there is a high correlation between GPA and proteinase-3 anti-neutrophil cytoplasmic antibody (PR3-ANCA) because of the release of inflammatory cytokines, reactive oxygen species (ROS), and lytic enzymes. While ANCA-positive serology is commonly used as the diagnostic criteria, we present a seronegative GPA case with isolated lung lesions. A 54-year-old woman was referred for an assessment of hemoptysis and alterations in her chest radiograph. The patient's laboratory results showed a positive QuantiFERON test but negative results for ANCA and antinuclear antibodies (ANA) tests. A chest CT scan showed the presence of several pulmonary nodules in both lungs, with some cavitation. A CT-guided biopsy was conducted on a nodule located in the lower lobe of the right lung. The results showed that the nodule had non-neoplastic chronic inflammation and an area of geographic necrosis. A second robotic-assisted left upper and lower lobe wedge resection was done, which showed white to tan granular lesions with necrotizing granulomatous inflammation and lymph nodes with anthracosis and a lot of histiocytes, which is typical of GPA. The patient received a six-month course of intravenous rituximab treatment.

Prevalence of Psychiatric Disorders among Patients with Granulomatosis with Polyangiitis (Wegener's) and the Predictive Role of Personality Traits.

Background: Wegener's disease is an autoimmune condition affecting the respiratory tract and kidneys. Mental health assessment is crucial due to the impact of psychological disorders on the immune system. Despite this, there is limited community-based research on psychiatric disorders and personality traits among patients with Wegener's disease. Objective: This study aimed to investigate the prevalence of psychiatric disorders and examine the predictive role of personality traits among patients with Wegener's disease. Methods: A total of 100 patients met the inclusion and exclusion criteria, and all of them were selected to participate in the study. Out of them, 75 individuals completed the questionnaires. The instruments included the SCL-90 questionnaire and the NEO Big Five personality traits. The data were analysed using Stata software, and the prevalence of psychiatric disorders in different patient groups was determined using the chi-square method. The predictive role of personality traits in mental disorders was examined using multivariate regression. Results: The results revealed that paranoia (53.3%) and depression (44%) had the highest prevalence in terms of psychiatric disorders, while psychosis (17.3%) and hostility (25.33%) had the lowest prevalence. Additionally, the findings demonstrated a positive correlation between most psychiatric disorders and the neuroticism personality trait. Conclusion: Given the influence of mental disorders on the immune system in Wegener's disease, it is essential to provide psychological care for these patients.

A 44-year-old man with recurrent ST-segment elevation: a case report of two presentations of Granulomatosis with Polyangiitis.

Background: Granulomatosis with Polyangiitis (GPA) is a rare multi-system autoimmune disorder that may present with cardiac manifestations that are often under-recognized. In this report, we discuss a usual case of a patient who presented as a cardiac emergency with recurrent ST elevation and discuss the approach and management. Case summary: A 44-year-old man presented with two episodes of chest pain associated with ST-segment elevation on 12-lead ECG. Under investigation over the past several weeks for fatigue, nasal congestion, and red eyes, his first presentation was associated with widespread ST-segment elevation and an echogenic myocardium suggestive of myocarditis that was confirmed on cardiac MRI. A week later, the development of chest pain, antero-lateral ST elevation, and regional wall motion abnormalities suggested an acute coronary syndrome and he proceeded to primary percutaneous intervention that treated a lesion in the distal left anterior descending artery secondary to coronary arteritis. Diagnosed with GPA, he was started on immunosuppression and has had a resolution of his cardiac involvement at follow-up. Discussion: This case report describes an unusual case of myocarditis and coronary arteritis presenting acutely in the same patient and emphasizes the importance of considering systemic autoimmune conditions when encountering primarily cardiac presentations. Early recognition and diagnosis of cardiac involvement will improve the long-term outcomes in these patients.

Unexpected Relapse: Insights Into Granulomatosis With Polyangiitis.

Granulomatosis with polyangiitis (GPA) is a rare vasculitis that can pose a significant mortality risk given its multiorgan involvement and is the most common of the three anti-neutrophil cytoplasmic antibodies (ANCA)-associated vasculitides. Cardinal pathological features include necrotizing granulomas of the respiratory tract, small and medium vessel vasculitis, and glomerulonephritis. Early treatment is imperative to reduce permanent organ damage such as end-stage kidney disease. We describe the first case of GPA relapse 38 years after the initial pulmonary presentation. The patient previously had isolated lung involvement with preserved renal function, but presented with an acute kidney injury, uremia, and several constitutional symptoms. The patient was treated with corticosteroids and intermittent hemodialysis and initiated on immunosuppressants; the clinical course is highlighted by eventual renal recovery. Our purpose is to highlight the importance of treating patients to complete immunological recovery, particularly in GPA vasculitis, to prevent unnecessary relapse and further loss of renal function.

Cutting-Edge Strategies for Renal Tumour-like Lesions in Granulomatosis with Polyangiitis: A Systematic Review.

BACKGROUND: Granulomatosis with polyangiitis (GPA) is characterised by granulomatous inflammation and small-to-medium vessel necrotising vasculitis, mainly affecting respiratory tract and kidneys. Renal involvement presenting as tumour-like lesions poses diagnostic and treatment challenges. METHODS: Following the observation of a GPA patient presenting with multiple renal tumour-like lesions, we conducted a systematic literature review on MEDLINE/PubMed, EMBASE, and Cochrane databases. Data gathered from the literature were analysed to summarise the diagnostic approach, management, and outcome of renal GPA-related tumour-like lesions. RESULTS: a 49-year-old female presented with persistent constitutional symptoms and multiple bilateral renal lesions. Renal biopsy showed chronic interstitial inflammation with necrotising granulomas. Laboratory tests disclosed positive anti-proteinase 3 (PR3) anti-neutrophil cytoplasmic antibody (ANCA) leading to a final diagnosis of GPA. She was effectively treated with high-dose glucocorticoids and rituximab. Literature search yielded 41 articles, concerning 42 GPA patients with renal masses, presenting bilaterally in 23.8% of the cases. Positive PR3-ANCA was observed in 86.5% of the cases. Half of 42 patients showed kidney abnormalities. Treatment with glucocorticoids (83.3%) and immunosuppressive agents (80.9%) resulted in an overall good remission rate and favourable prognosis. CONCLUSIONS: GPA should be considered in the differential diagnoses of kidney tumour-like lesions. The diagnosis is challenging, and histological examination greatly contributes to the diagnostic work-up.

Covid-Associated Mucormycosis in a Case of Wegener's Granulomatosis: A Management Challenge.

A Gentleman in his 40s presented to us with left-sided hemifacial pain and nasal discharge for the last three days. He has been on immunosuppressive therapy for Wegener's Granulomatosis for over five years. Crusting was seen in the Left middle meatus upon clinical examination. Based on the post-covid status, steroid therapy, KOH mount, and radiologic imaging, a provisional diagnosis of Sinonasal mucormycosis was considered. He was posted for emergency debridement followed by Liposomal Amphotericin B and steroid therapy. Surgical histopathological specimens were suggestive of Mucormycosis. Limited sinonasal disease with no intracranial, orbital, or palatal involvement was seen in a background of Wegener's Granulomatosis, Covid, and immunosuppressive therapy. Steroids are condemned as a predisposing factor to mucormycosis. Still, the combination of Liposomal Amphotericin B and steroids was used, opening new avenues for managing mucormycosis in patients with vasculitis. The patient is well nine months post-surgery with no signs of disease relapse.

Clinical Manifestations of Wegener Granulomatosis in Iranian Ethnicities Using the K-Means Algorithm: A Descriptive Study.

Introduction Wegener granulomatosis (WG) appears with clinical symptoms, including recurrent respiratory infection, renal manifestations, and nonspecific systemic symptoms. Objective To study the clinical manifestations of WG in Iranian ethnicities, and data on 164 patients were recorded from 2013 to 2018. Methods The data included demographics, symptoms, and the Birmingham Vasculitis Activity Score (BVAS). The symptoms involved the following sites: the nose, sinus, glottis, ears, lungs, kidneys, eyes, central nervous system, mucous membranes, skin, heart, stomach, intestine, as well as general symptoms. The clinical manifestations of nine ethnicities were analyzed. Results In total, 48% of the patients were male and 51% were female, with a median age of 51 years. The BVAS was of 15.4, the sites most involved were the sinus ( n = 155), nose ( n = 126), lungs ( n = 125), and ears ( n = 107). Gastrointestinal ( n = 14) and cardiac ( n = 7) involvement were less common. Among the patients, 48.17% were Persian, 13.41% were Azari, 11.17% were Gilaki, 11.17% were Kurd, and 10.9% were Lor. Conclusion Our findings indicated that the sinus, nose, lungs, and ears were the sites most involved, and gastrointestinal and cardiac involvement were less common. In the present study, involvement of the upper and lower respiratory tract was higher than that reported in Western and Asian case series. Moreover, we report for the first time that, in all patients with ear involvement, the left ear was the first to be affected. The clinical manifestations among Iranian ethnicities were not different, and the Gilaki ethnicity had the highest BVAS, mostly because the weather was humid; therefore, in Iran, in areas with humidity, the rate of the disease was higher.

Assessing the Association Between Head and Neck Cancer and Granulomatosis with Polyangiitis.

Objective: To determine the odds of head and neck cancer (HNC) in patients with a concurrent or prior diagnosis of granulomatosis with polyangiitis (GPA). Methods and Materials: The TriNetX Analytics Network, a federated research platform that aggregates de-identified electronic health record data of over 130 million patients worldwide, was queried for patients with at least one ICD-10 encounter diagnosis of GPA. Patients within this group with an encounter diagnosis of cancer of the sinonasal, oral cavity, oropharynx, nasopharynx, and larynx concurrent or after the initial encounter diagnosis of GPA were recorded and compared to a standardized control population to determine odds ratios with a 95% confidence interval (CI). Relevant confounding variables, including human papillomavirus, Epstein Barr virus, tobacco, and alcohol exposure, were balanced between cohorts by 1:1 propensity matching. Results: Of the patients in the GPA cohort, 126 (0.48%) had an ICD-10 diagnosis of HNC. When stratifying by head and neck subsites, 20 (0.08%), 18 (0.07%), 23 (0.09%), 70 (0.27%), and 22 (0.084%) GPA patients had an ICD-10 encounter diagnosis of cancer involving the sinonasal, nasopharynx, larynx, oral cavity, and oropharynx. When comparing the experimental GPA group with the standardized control population after matching, patients in the GPA group had 1.3 times (95% CI: 1.03-1.175) greater odds of HNC when including cases diagnosed after or concurrently with the diagnosis of the vasculitis. There was no statistical difference in the odds of cancer at each anatomical subsite between the GPA and control cohort after matching. Conclusion: Our study identifies a statistically significant increase in the odds of HNC encounter diagnoses in patients with GPA.

A Rare Case of Granulomatosis With Polyangiitis Complicated by Splenic Rupture.

Granulomatosis with polyangiitis (GPA), formerly known as Wegener's granulomatosis (WG), is a condition marked by necrotizing vasculitis of the small-medium vessels that results in necrotizing granulomatous inflammation. Splenic involvement in GPA is a potentially life-threatening consequence of connective tissue disease and is rarely described as the main presenting feature. We present a case of a patient with perinuclear anti-neutrophil cytoplasmic antibodies (p-ANCA) who experienced spontaneous splenic rupture. A CT scan of the abdomen, an ANCA test, and a splenic biopsy were employed to identify ANCA-associated vasculitis (AAV) splenic rupture. Our patient's splenic rupture could be attributed to GPA. Nonetheless, since it may alter patient follow-up and therapy, a patient with spontaneous splenic rupture without an obvious explanation should be promptly evaluated for connective-tissue disease. This report highlights the intricacy and unpredictability of the clinical symptoms linked to AAV, as well as the possibility of misinterpreting them.

Diagnosis and management of facial nerve palsy secondary to granulomatosis with polyangiitis - A systematic review.

OBJECTIVE: Granulomatosis with polyangiitis is associated with otolaryngologic complaints in 70-95 % of cases, with the most common being serous otitis media. In rare cases, patients may experience facial nerve palsy in conjunction with otologic or nasal symptoms; and, often, initially present to an otolaryngologist. It is important for healthcare professionals to be able to recognize the nuisances of facial nerve palsy as a potential presentation of granulomatosis with polyangiitis. STUDY DESIGN: Systematic review. METHODS: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Protocol, PubMed and MED-LINE Databases were queried for articles published from January 2007 to December 2022 describing facial nerve palsy in the context of Granulomatosis with polyangiitis, formerly known as Wegener's Granulomatosis. The keywords included "facial nerve palsy", "facial palsy", "granulomatosis with polyangiitis", "Wegener's granulomatosis", "ANCA positive" in the title/abstract. All full-text articles available in English were screened, including single case presentations. Abstracts, commentaries, and publications deemed outside the scope of our study aims were excluded from review. After removal of duplicate articles, a total of 85 articles were screened. After applying inclusion and exclusion criteria, 14 articles were included in the review. RESULTS: There were a total of 28 reports of facial nerve palsy in the literature in patients who were eventually diagnosed with granulomatosis with polyangiitis. The patients' ages ranged from 14 to 68 years old. None of the patients had been previously diagnosed with GPA, and a majority of them presented initially with other otologic symptoms. Hearing loss was reported in 24 patients (86 %), otalgia was present in 11 patients (39 %), and otorrhea was present in 6 patients (21 %). Bilateral facial paralysis was reported in 10 patients in the literature (36 %). In total, 16 patients underwent surgery for facial paralysis: 6 tympanomastoidectomies, 4 mastoidectomies, 2 explorative tympanotomies. Surgery was generally considered ineffective in resolving facial weakness. All patients ended up receiving some combination of steroids and immunosuppressant, most commonly prednisolone and cyclophosphamide or rituximab, which was eventually transitioned to azathioprine for maintenance. Unlike auditory thresholds, which remained decreased in two patients, all patients recovered facial function following appropriate medical treatment of their vasculitis. CONCLUSIONS: Facial nerve paralysis in patients with granulomatosis with polyangiitis is a rare but treatable phenomenon. In patients with intractable otitis media, unresolving facial palsy, or a combination of otologic issues, it is important to consider GPA as a possible source. The prognosis for facial function appears to be excellent in patients who undergo appropriate treatment for vasculitis, but further studies are needed for confirmation.

Clinical and electrophysiological characteristics and treatment outcomes of anti-neutrophil cytoplasmic antibody ANCA-associated vasculitic neuropathy / 中华内科杂志

Objective:To investigate the clinical and electrophysiological characteristics of ANCA-associated vasculitic neuropathy (VN) and analyze the predictors of treatment outcomes.Methods:Retrospective case series. In all, 652 consecutive patients with ANCA-associated vasculitis were admitted to the First Medical Center of the Chinese PLA General Hospital between January 2006 and December 2022. Peripheral neuropathy occurred in 91 patients. Patients were excluded if other known causes of neuropathy were present. Sixty-one patients were eventually enrolled, including 17 with eosinophilic granulomatosis with polyangiitis (EGPA), 11 with granulomatosis polyangiitis (GPA), and 33 with microscopic polyangiitis (MPA). Their clinical data were collected and clinical characteristics, VN manifestations, electrophysiological findings (including interside amplitude ratio [IAR]), and treatment outcomes were compared among the three subsets of AAV. Then, factors influencing the treatment outcomes were analyzed using multivariable logistic regression analysis.Results:Peripheral neuropathy occurred in 62.1%(18/29) of EGPA, 8.3%(15/180) of GPA, and 13.1%(58/443) of MPA patients. The age at onset and examination was higher in patients with MPA than those with EGPA or GPA ( P<0.01). The occurrence of VN was later in patients with GPA than those with EGPA ( P<0.01), and the GPA group had fewer affected nerves than the other two groups ( P<0.016). The abnormal IARs of motor nerves in lower limbs were more detected in the EGPA than the MPA group ( P<0.01). Logistic regression analysis suggested that higher Birmingham vasculitis activity score-version 3 (BVAS-V3) ( OR=6.85, 95% CI 1.33-35.30) was associated with better treatment outcomes of VN. However, central nervous system involvement was a risk factor for poor treatment outcomes ( OR=0.13, 95% CI 0.02-0.89). Conclusions:The clinical and electrophysiological characteristics of VN were slightly different among subsets of AAV. Patients with GPA often presented with polyneuropathy and had fewer nerves affected; mononeuritis multiplex was more common in EGPA than GPA and MPA. Higher BVAS-V3 and central nervous system involvement might predict the treatment outcome of VN.

Clinical Manifestations of Wegener Granulomatosis in Iranian Ethnicities Using the K-Means Algorithm: A Descriptive Study

Abstract Introduction Wegener granulomatosis (WG) appears with clinical symptoms, including recurrent respiratory infection, renal manifestations, and nonspecific systemic symptoms. Objective To study the clinical manifestations of WG in Iranian ethnicities, and data on 164 patients were recorded from 2013 to 2018. Methods The data included demographics, symptoms, and the Birmingham Vasculitis Activity Score (BVAS). The symptoms involved the following sites: the nose, sinus, glottis, ears, lungs, kidneys, eyes, central nervous system, mucous membranes, skin, heart, stomach, intestine, as well as general symptoms. The clinical manifestations of nine ethnicities were analyzed. Results In total, 48% of the patients were male and 51% were female, with a median age of 51 years. The BVAS was of 15.4, the sites most involved were the sinus (n =155), nose (n = 126), lungs (n = 125), and ears (n =107). Gastrointestinal (n = 14) and cardiac (n = 7) involvement were less common. Among the patients, 48.17% were Persian, 13.41% were Azari, 11.17% were Gilaki, 11.17% were Kurd, and 10.9% were Lor. Conclusion Our findings indicated that the sinus, nose, lungs, and ears were the sites most involved, and gastrointestinal and cardiac involvement were less common. In the present study, involvement of the upper and lower respiratory tract was higher than that reported in Western and Asian case series. Moreover, we report for the first time that, in all patients with ear involvement, the left ear was the first to be affected. The clinical manifestations among Iranian ethnicities were not different, and the Gilaki ethnicity had the highest BVAS, mostly because the weather was humid; therefore, in Iran, in areas with humidity, the rate of the disease was higher.

An unusual case of granulomatosis with polyangiitis with unilateral parotid gland enlargement.

Here, we report a case of granulomatosis with polyangiitis presenting with unilateral parotid gland enlargement and later developed skin lesions on the lower extremities and abdomen. Although rare, salivary gland enlargement may be the presenting sign of Wegener's granulomatosis or other ANCA associated vasculitides.

Von Willebrand factor antigen as a marker of disease activity in childhood-onset antineutrophil cytoplasmic antibody-associated vasculitis.

OBJECTIVE: Von Willebrand Factor (VWF) antigen plays a role in vascular inflammation and thrombosis, both important in the pathogenesis of Antineutrophil Cytoplasmic Antibody-associated vasculitis (AAV). Previous work found that VWF correlates with disease activity in childhood-onset primary CNS vasculitis. We sought to determine the relationship between VWF and disease activity over time in children with AAV. METHODS: AAV patients with more than one VWF level measured were included in this retrospective stuy, and the relationship between active vasculitis, VWF and other disease measures were analyzed. Generalized estimating equations (GEE) analysis was used to account for repeated VWF measurements within a patient. Repeated measures correlation was used to determine associations of paired laboratory observations. Diagnostic performance was evaluated using receiver operating curve (ROC) analysis. RESULTS: 732 total VWF measurements were collected in 33 AAV patients. VWF antigen levels were higher during active disease (median = 2.03 IU/ml, IQR = [1.35, 2.55]) compared with inactive disease (median = 1.18 IU/ml, IQR = [0.94, 1.53). VWF antigen was the only variable that was significantly associated with active disease (OR 3.01, p< 0.001, 95CI [2.3, 3.93]). The effect of VWF did not show a substantial difference between the disease subtypes. There was a moderate positive correlation between VWF antigen and disease activity, with an acceptable sensitivity and specificity rates. CONCLUSION: Increased VWF antigen levels correlate with active vasculitis in this paediatric-onset AAV cohort and may be used as an additional biomarker in childhood AAV.

Rare central nervous system manifestation of granulomatosis with polyangiitis in a 12-year-old child: A case report.

To share a unique case of granulomatosis with polyangiitis (GPA) identified in a child with CNS involvement, specifically PRES (posterior reversible encephalopathy syndrome). Discuss this uncommon manifestation's clinical characteristics, diagnostic process, and treatment. We are currently discussing a 12-year-old female patient who presented with a chronic cough, shortness of breath, and a new-onset fever. Upon further examination, the patient was diagnosed with GPA, confirmed through positive cytoplasmic antineutrophil cytoplasmic antibodies (C-ANCA), a renal biopsy, and multiple lung cavitary lesions. During her hospitalization, the patient also experienced neurological symptoms, including a severe headache, blurred vision, loss of consciousness, and an abnormal neurological exam, which led to brain MR imaging. The imaging revealed evidence of small vessel vasculitis with confluent T2 hyper signal intensity of gray-white matter junctions in both parietooccipital and frontal lobes containing hemorrhagic components, suggesting Posterior reversible encephalopathy syndrome. This case of Wegener's granulomatosis is noteworthy due to its occurrence in a pediatric patient with CNS involvement, specifically (posterior reversible encephalopathy syndrome). This event highlights the importance of recognizing that autoimmune disorders can present infrequently in young patients. Diagnosing Wegener's granulomatosis can be challenging, particularly when the CNS is affected. However, when appropriate treatment is initiated promptly, favorable outcomes can be achieved, as evidenced by the patient's improved condition with the prednisolone, captopril, and Rituximab treatment plan. Further research is necessary to understand better the underlying pathophysiology and optimal management of CNS involvement in GPA, particularly in the pediatric population.

A Rare Presentation of Wegener's Granulomatosis in ENT.

Wegener's granulomatosis or Granulomatosis with polyangiitis is a rare multisystem autoimmune vasculitis disease which may become life threatening due to the various system involvement. Granular hyperplastic gingivitis, the so called "strawberry gingivitis" is a rare manifestation of this disease, yet pathognomic when present. Early diagnosis and treatment is very important.

Small fetal thymus and adverse perinatal outcome in maternal vasculitis: A prospective case-control study.

BACKGROUND: Ultrasonographic evaluation of fetal thymus size may be used to predict the adverse perinatal outcome in pregnant women with vasculitis. AIM: To compare fetal thymus size in pregnant women with vasculitis and healthy pregnant women and to evaluate whether fetal thymus size predicts the adverse perinatal outcome. METHODS: Twenty-two pregnant women with previously diagnosed vasculitis, 18 of them with Behçet's disease, three with Takayasu arteritis, and one with Wegener's granulomatosis, were included in the case group. The control group comprised 66 healthy pregnant women whose gestational ages matched the case group. Thymic thoracic ratio (TTR) was measured to assess fetal thymus size in the view of three vessels and trachea. RESULTS: In the case group, fetal TTR was significantly lower (0.32 ± 0.03 vs. 0.36 ± 0.02, p = < 0.001). Fetal TTR was significantly lower in those using prednisone than those not (p = .001) in the case group. There was no significant difference in fetal TTR between colchicine used and not used (p = .078) in the case group. Also, for the TTR, a sensitivity of 100% and a specificity of 92% were achieved with a cut-off value of 0.33 for predicting adverse perinatal outcomes. CONCLUSION: The fetuses of pregnant women with maternal vasculitis had a smaller TTR. The small fetal thymus may alert clinicians to possible adverse perinatal outcomes and, with other supporting risk factors, may help predict adverse perinatal outcomes in pregnant women with vasculitis.

Case report peripheral ulcerative keratitis with nodular scleritis, presents as the primary manifestation of granulomatosis with polyangiitis.

Granulomatosis with polyangiitis (GPA) is an ANCA-associated autoimmune disorder that typically affects small and/or medium-sized blood vessels. Being a life-threatening disease, with timely suspicion, targeted laboratory investigations, and collaborative management from the ophthalmologist and rheumatologist led to long-term remission of the disease. Case: A 38-year-old female complaining of recurrent deep boring pain with redness in her left eye for many years, which was diagnosed as nodular scleritis with peripheral ulcerative keratitis. The patient also has recurrent bouts of epistaxis and in suspicion of GPA laboratory investigations were carried out and later diagnosed. She was started on cyclophosphamide and is currently under maintenance with rituximab. Case discussion: Ocular involvement has been shown to occur in 20-50% of the population in several studies. It causes conjunctivitis, episcleritis, scleritis, necrotizing keratitis, corneoscleral perforation, posterior uveitis, and optic neuritis. The positive C-ANCA and high PR3 autoantibody have high sensitivity and association with GPA. Cyclophosphamide has been shown to be an effective treatment in multiple studies whereas rituximab has been emerging as a new treatment modality for maintenance, which in turn helps in the remission and relapse of GPA cases. Conclusion: Scleritis and peripheral ulcerative keratitis can be the manifestation of a GPA. Careful evaluation, diagnosis, and management with a multidisciplinary medical team, early start of cyclophosphamide, and rituximab have a huge role in decreasing the disease activity and is life-saving.