ABSTRACT
INTRODUCTION: Periarteritis nodosa (PAN) is a vasculitis affecting medium-vessel and may be associated with myelodysplastic syndrome. This association needs a simultaneous treatment of the vascular and the hematological disease. However limited data are available on the benefit of hematological treatment, and in particular allogeneic stem cell transplantation, in this situation. CASE REPORT: A 32-year-old patient with refractory periarteritis nodosa and simultaneous myelodysplastic syndrome, was treated with chemotherapy followed by hematopoietic stem cell allograft. The symptoms relating to PAN improved, allowing to decrease the dose of prednisone down to 5mg/d. However, a hematological relapse occurred two months later leading to the patient's death. CONCLUSION: Hematopoietic stem cell allograft may represent a therapeutic option in the management of severe or refractory autoimmune diseases when the hematological indication is retained.
Subject(s)
Azacitidine , Hematopoietic Stem Cell Transplantation , Myelodysplastic Syndromes , Polyarteritis Nodosa , Remission Induction , Humans , Myelodysplastic Syndromes/therapy , Myelodysplastic Syndromes/complications , Hematopoietic Stem Cell Transplantation/methods , Hematopoietic Stem Cell Transplantation/adverse effects , Adult , Polyarteritis Nodosa/diagnosis , Azacitidine/therapeutic use , Male , Transplantation, Homologous , Drug Resistance , Fatal OutcomeSubject(s)
Exanthema , Polyarteritis Nodosa , Skin Ulcer , Humans , Polyarteritis Nodosa/diagnosis , Polyarteritis Nodosa/drug therapy , Polyarteritis Nodosa/complications , Skin Ulcer/etiology , Skin Ulcer/diagnosis , Skin Ulcer/pathology , Treatment Outcome , Exanthema/etiology , Exanthema/diagnosis , Skin/pathology , Biopsy , Female , Male , Immunosuppressive Agents/therapeutic useABSTRACT
RATIONALE: Polyarteritis nodosa (PAN) is a necrotizing vasculitis that affects small- and medium-sized arteries, presenting with diverse clinical manifestations. It can impact tissues and organs throughout the body and may be life-threatening in severe cases. Common causes of death include cardiac, renal, and gastrointestinal complications or aneurysm rupture. While separate reports of renal aneurysm and intestinal perforation exist, the coexistence of these conditions is rarely documented. This study reports a severe case of PAN complicated by both renal aneurysm and intestinal perforation, aiming to deepen the understanding of this disease, aid in clinical diagnosis and treatment, and improve patient prognosis. PATIENT CONCERNS: The patient presented to the hospital with dorsal foot pain and abdominal pain persisting for more than 4 months, along with pain and discomfort in both lower extremities for over 1 month. INTERVENTIONS: The patient was diagnosed with PAN, renal aneurysm, intestinal perforation, and grade 3 hypertension (high risk). OUTCOMES: After treatment, the patient showed normal temperature and blood pressure, relief from abdominal pain, and disappearance of myalgia and numbness in the lower limbs. Additionally, the renal aneurysm shrank significantly, the intestinal perforation healed, the ileostomy was reduced, and the patient's condition stabilized. LESSONS: The clinical symptoms of PAN mostly lack specificity, and should be distinguished from microscopic polyangiitis and simulated vasculitis. For patients with intestinal perforation similar to this case, tocilizumab treatment may be effective, but further research is needed to confirm it.
Subject(s)
Intestinal Perforation , Polyarteritis Nodosa , Humans , Polyarteritis Nodosa/complications , Polyarteritis Nodosa/diagnosis , Intestinal Perforation/etiology , Intestinal Perforation/diagnosis , Aneurysm/etiology , Aneurysm/complications , Aneurysm/diagnosis , Renal Artery , Male , Female , Middle Aged , Abdominal Pain/etiologyABSTRACT
Skeletal muscle involvement is common in patients with small- and medium-sized vasculitis, particularly polyarteritis nodosa (PAN) and antineutrophil cytoplasmic antibody-associated vasculitis (AAV). Despite being not included in the standard classification criteria for PAN and AAV, skeletal muscle involvement is an important clinical indicator, particularly when vasculitic myopathy is the only pathological evidence in the absence of other organ involvement. Herein, we comprehensively reviewed and compared the clinical features of 71 and 135 patients with PAN and AAV, respectively, with skeletal muscle involvement at the time of disease onset. Most patients with PAN and AAV exhibited skeletal muscle involvement, often characterized by myalgia and occasional muscular weakness, predominantly in the lower extremities. Myalgia and weakness were observed more frequently in the distal lower extremities in patients with PAN than in those with AAV. In contrast, skeletal muscle involvement tended to exhibit a more dispersed distribution across all four extremities in those with AAV. Muscle magnetic resonance imaging T2-weighted and short-tau inversion recovery sequences can effectively identify hyperintense areas attributed to hypervascularity of affected muscle tissues and serve as a sensitive and useful modality for visually determining the suitable biopsy site. >90% of patients with PAN and AAV demonstrated perivascular inflammation in their affected muscle tissues, whereas fibrinoid necrosis of the vessel walls was reported in two-thirds of patients. Serum creatine kinase (CK) levels were within the normal range in approximately 80% of patients presenting with skeletal muscle involvement in PAN and AAV. Furthermore, muscle fiber damage was milder in patients with skeletal muscle involvement in PAN and AAV than those with idiopathic inflammatory myositis. Meanwhile, serum CK levels were elevated in 65-85% of patients with PAN and AAV who had myofiber necrosis and degeneration in the affected muscles. Most patients with PAN and AAV showed improvement in skeletal muscle involvement following glucocorticoids (GCs) administration; however, relapse was observed in some patients during the tapering of GCs. In summary, skeletal muscle involvement is a potential indicator for establishing PAN and AAV diagnoses during the early phases of the disease.
Subject(s)
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis , Muscle, Skeletal , Polyarteritis Nodosa , Humans , Polyarteritis Nodosa/diagnosis , Polyarteritis Nodosa/complications , Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/complications , Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/diagnosis , Muscle, Skeletal/pathologyABSTRACT
A man in his 70s presented with a sudden onset stabbing back pain radiating to the chest and pre-syncopal symptoms. He underwent urgent investigations, including a CT angiogram aorta which did not reveal any abnormalities within the thorax, abdomen or pelvis and no cause of symptoms was identified. After being discharged, he re-presented 2 days later with syncopal episodes, abdominal pain and a significant drop in haemoglobin levels. This time, a CT mesenteric angiogram showed two hepatic artery pseudoaneurysms and a large haemoperitoneum. Following a hepatic artery embolisation, a workup showed that the likely cause of the pseudoaneurysms was a rare first presentation of polyarteritis nodosa. This case highlights the importance of considering the possibility of an aneurysmal rupture, especially when common causes of an acute abdomen have been excluded, and not relying on previous negative investigations to exclude pathology, as the outcomes can be detrimental.
Subject(s)
Aneurysm, False , Hepatic Artery , Polyarteritis Nodosa , Humans , Polyarteritis Nodosa/complications , Aneurysm, False/diagnostic imaging , Aneurysm, False/etiology , Aneurysm, False/complications , Male , Hepatic Artery/diagnostic imaging , Aged , Embolization, Therapeutic , Aneurysm, Ruptured/diagnostic imaging , Aneurysm, Ruptured/complications , Computed Tomography Angiography , Rupture, Spontaneous , Hemoperitoneum/etiology , Abdominal Pain/etiologyABSTRACT
SummaryUlcerative colitis (UC), a chronic inflammatory bowel disease, can cause extraintestinal manifestations (EIMs) in approximately 40% of individuals. This case report discusses the diagnostic procedure of a woman in her 20s who initially had non-specific symptoms. The patient underwent a thorough evaluation, which initially pointed towards tuberculosis (TB) due to necrotic lymphadenopathy and granulomatous hepatitis. However, no microbiological evidence of TB was found, and her symptoms worsened despite antitubercular therapy. The patient developed painful nodular-ulcerative skin lesions consistent with cutaneous polyarteritis nodosa (cPAN) on biopsy. Eventually, a definitive diagnosis of UC was made, revealing the true nature of her multisystemic manifestations. Cutaneous vasculitis, including leucocytoclastic vasculitis and cPAN, is a rare EIM of UC, with only five reported cases in the literature. This case report highlights the clinical implications of EIMs and contributes to the expanding knowledge of rare EIMs such as cPAN and granulomatous hepatitis.
Subject(s)
Colitis, Ulcerative , Hepatitis , Polyarteritis Nodosa , Humans , Polyarteritis Nodosa/diagnosis , Polyarteritis Nodosa/drug therapy , Polyarteritis Nodosa/complications , Female , Colitis, Ulcerative/diagnosis , Colitis, Ulcerative/complications , Colitis, Ulcerative/drug therapy , Hepatitis/diagnosis , Diagnosis, Differential , Granuloma/diagnosis , Adult , Antitubercular Agents/therapeutic useSubject(s)
Acquired Hyperostosis Syndrome , Polyarteritis Nodosa , Thalidomide , Humans , Thalidomide/therapeutic use , Thalidomide/analogs & derivatives , Polyarteritis Nodosa/drug therapy , Polyarteritis Nodosa/complications , Acquired Hyperostosis Syndrome/drug therapy , Acquired Hyperostosis Syndrome/complications , Female , Anti-Inflammatory Agents, Non-Steroidal/therapeutic use , Treatment Outcome , Middle AgedABSTRACT
A girl in the early adolescent age group presented with multisystem manifestations in the form of periodic fever, recurrent abdominal pain, hypertension, seizure, skin lesions over the chest and gangrene over the left ring and middle fingertips. Her condition had remained undiagnosed for 11 years. On evaluation, she had features of polyarteritis nodosa (PAN) (multiple aneurysms, symmetric sensorimotor peripheral neuropathy, superficial ulcers, digital necrosis, myalgia, hypertension and proteinuria). As childhood PAN is a phenocopy of adenosine deaminase 2 with a different management strategy, whole-exome sequencing was performed, which revealed a pathogenic variant in ADA2 gene. The child was treated with TNF alpha inhibitors and showed improvement in the Paediatric Vasculitis Activity Score. The paper highlights the gratifying consequences of correct diagnosis with disease-specific therapy that ended the diagnostic odyssey, providing relief to the patient from debilitating symptoms and to the family from the financial burden of continued out-of-pocket health expenditure.
Subject(s)
Adenosine Deaminase , Polyarteritis Nodosa , Humans , Polyarteritis Nodosa/diagnosis , Polyarteritis Nodosa/drug therapy , Adenosine Deaminase/deficiency , Adenosine Deaminase/genetics , Female , Diagnosis, Differential , Adolescent , Exome Sequencing , Hereditary Autoinflammatory Diseases/diagnosis , Hereditary Autoinflammatory Diseases/genetics , Hereditary Autoinflammatory Diseases/drug therapy , Tumor Necrosis Factor Inhibitors/therapeutic use , Child , Intercellular Signaling Peptides and ProteinsABSTRACT
An arterial aneurysm is a localized weakening of the artery wall that results in pathological dilatation. All intra-abdominal artery aneurysms are labeled as visceral artery aneurysms (VAA), apart from the aorto-iliac artery aneurysms. VAA´s are rare, gastroduodenal artery aneurysms (GDAA), constituting 1.5% of visceral artery aneurysms. A woman in her early 80s´ presented with chronic epigastric pain, weight loss, and nausea. Conservative management was unsuccessful. Imaging revealed a GDAA, prompting endovascular coil embolization. Subsequent evaluation confirmed Polyarteritis Nodosa (PAN), treated with rituximab. The report underscores the diagnostic challenges, emphasizing the need for a multidisciplinary approach using imaging and angiography. GDAA's potential life-threatening rupture necessitates prompt intervention, as illustrated in this case. The rare association with PAN, although infrequent, underscores the importance of considering underlying etiologies in multiple visceral aneurysms. Early diagnosis and intervention are pivotal for this uncommon yet potentially lethal condition.
Subject(s)
Abdominal Pain , Aneurysm , Embolization, Therapeutic , Polyarteritis Nodosa , Humans , Female , Abdominal Pain/etiology , Embolization, Therapeutic/methods , Aneurysm/diagnosis , Aneurysm/complications , Aged, 80 and over , Polyarteritis Nodosa/complications , Polyarteritis Nodosa/diagnosis , Rituximab/administration & dosage , Duodenum/blood supply , Duodenum/pathology , Angiography , Gastric ArteryABSTRACT
Infections in patients with systemic vasculitis represent one of the main causes of mortality. Corticosteroid use, immunosuppressive therapy, age, associated organic involvement and dialysis dependence are risk factors of infection. OBJECTIVES: To determine the prevalence of severe infection and associated factors in patients diagnosed with ANCA-associated vasculitis (AAV) and Polyarteritis Nodosa (PAN). METHODS: retrospective study was conduced in a single rheumatology center (2000-2018). We included patients diagnosed with AAV (Granulomatosis with Polyangiitis (GPA), Eosinophilic Granulomatosis with Polyangiitis (EGPA) and Microscopic Polyangiitis (PAM) and Polyarteritis nodosa (PAN). Serious infectious events requiring hospitalisation or prolonged antibiotic/antiviral treatment, recurrent infection of Herpes Zoster Virus or opportunistic infections were evaluated. Sites of infection, isolated microorganisms and mortality related were analyzed. RESULTS: 105 patients were analyzed, follow-up time median 18â¯m, 58.7% were women and median age was 52 years. Types of vasculitis: 41.9% PAM, 16.2% EPGA, 40% GPA, 1.9% PAN. Constitutional, pulmonary, renal and otorhinolaryngology manifestations were the most frequent. PREVALENCE OF INFECTION: 34.2%, with a median of 3 months from diagnosis of vasculitis to the infectious event. Low respiratory tract (42.8%), sepsis (31.4%), and urinary tract (14.3%) were the most common sites of infections. Bacterial aetiology was the most prevalent (67.7%). Mortality at the first event was 14.3% and a 72.2% of patients were in the induction phase of treatment. Infectious events were significantly associated with age > 65 years (pâ¯=â¯0.030), presence of lung (pâ¯=â¯0.016) and renal involvement (pâ¯=â¯0.001), BVASv3â¯>â¯15, mortality (pâ¯=â¯0.0002). CONCLUSIONS: The prevalence of infection was 34.2%. Lower airway infections, septicemia and urinary tract infections were the most prevalent. Infections were associated with renal and pulmonary involvement, age older than 65 years and score BVASâ¯>â¯15. Severe infections were associated with mortality, especially in elderly patients.
Subject(s)
Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis , Humans , Female , Male , Middle Aged , Retrospective Studies , Adult , Aged , Prevalence , Anti-Neutrophil Cytoplasmic Antibody-Associated Vasculitis/complications , Polyarteritis Nodosa/complications , Polyarteritis Nodosa/epidemiology , Risk Factors , Infections/complications , Infections/epidemiology , Opportunistic Infections/complications , Opportunistic Infections/epidemiologySubject(s)
Polyarteritis Nodosa , Humans , Male , Polyarteritis Nodosa/complications , Polyarteritis Nodosa/diagnostic imaging , Polyarteritis Nodosa/drug therapy , Polyarteritis Nodosa/pathology , Middle Aged , Tomography, X-Ray Computed , Angiography , Arteries/diagnostic imaging , Abdomen/blood supply , Abdomen/diagnostic imaging , Glucocorticoids/administration & dosage , Glucocorticoids/therapeutic use , Cyclophosphamide/therapeutic use , Immunosuppressive Agents/administration & dosage , Immunosuppressive Agents/therapeutic use , Administration, OralABSTRACT
BACKGROUND: Polyarteritis Nodosa (PAN) is a systemic vasculitis (SV) historically thought to spare the coronary arteries. Coronary angiography and contemporary imaging reveal coronary stenosis and dilation, which are associated with significant morbidity and mortality. Coronary arteries in PAN are burdened with accelerated atherosclerosis from generalized inflammation adding to an inherent arteritic process. Traditional atherosclerotic risk factors fail to approximate risk. Few reports document coronary pathology and optimal therapy has been guarded. METHODS: Database publication query of English literature from 1990-2022. RESULTS: Severity of coronary involvement eludes laboratory monitoring, but coronary disease associates with several clinical symptoms. Framingham risk factors inadequately approximate disease burden. Separating atherosclerosis from arteritis requires advanced angiographic methods. Therapy includes anticoagulation, immunosuppression and revascularization. PCI has been the mainstay, though stenting is confounded by vagarious alteration in luminal diameter and reports of neointimization soon after placement. CONCLUSIONS: When graft selection avoids the vascular territory of SV's, CABG offers definitive therapy. We have contributed report of a novel CABG configuration in addition to reviewing, updating and discussing the literature. Accumulating evidence suggests discrete clinical symptoms warrant suspicion for coronary involvement.
Subject(s)
Atherosclerosis , Coronary Artery Disease , Percutaneous Coronary Intervention , Polyarteritis Nodosa , Humans , Atherosclerosis/etiology , Coronary Artery Bypass , Coronary Artery Disease/diagnostic imaging , Coronary Artery Disease/etiology , Coronary Artery Disease/therapy , Percutaneous Coronary Intervention/methods , Polyarteritis Nodosa/complications , Polyarteritis Nodosa/diagnostic imaging , Polyarteritis Nodosa/therapy , Treatment OutcomeSubject(s)
Crohn Disease , Polyarteritis Nodosa , Humans , Crohn Disease/diagnosis , Crohn Disease/drug therapy , Crohn Disease/complications , Polyarteritis Nodosa/drug therapy , Polyarteritis Nodosa/diagnosis , Treatment Outcome , Immunosuppressive Agents/therapeutic use , Female , Male , Drug Resistance , Biopsy , AdultABSTRACT
BACKGROUND: Photoacoustic microscopy is expected to have clinical applications as a noninvasive and three-dimensional (3D) method of observing intradermal structures. OBJECTIVE: Investigate the applicability of a photoacoustic microscope equipped with two types of pulsed lasers that can simultaneously recognize hemoglobin and melanin. METHODS: 16 skin lesions including erythema, pigmented lesions, vitiligo and purpura, were analyzed to visualize 3D structure of melanin granule distribution and dermal blood vessels. 13 cases of livedo racemosa in cutaneous polyarteritis nodosa (cPN) were further analyzed to visualize the 3D structure of dermal blood vessels in detail. Vascular structure was also analyzed in the biopsy specimens obtained from tender indurated erythema of cPN by CD34 immunostaining. RESULTS: Hemoglobin-recognition signal clearly visualized the 3D structure of dermal blood vessels and melanin-recognition signal was consistently reduced in vitiligo. In livedo racemosa, the hemoglobin-recognition signal revealed a relatively thick and large reticular structure in the deeper layers that became denser and finer toward the upper layers. The numerical analysis revealed that the number of dermal blood vessels was 1.29-fold higher (p<0.05) in the deeper region of the lesion than that of normal skin. The CD34 immunohistochemical analysis in tender indurated erythema revealed an increased number of dermal vessels compared with normal skin in 88.9% (8/9) of the cases, suggesting that vascular network remodeling had occurred in cPN. CONCLUSION: The photoacoustic system has an advantage in noninvasively detecting dermal blood vessel structures that are difficult to recognize by two-dimensional histopathology specimen examination and is worth evaluating in various skin diseases.
Subject(s)
Imaging, Three-Dimensional , Melanins , Photoacoustic Techniques , Polyarteritis Nodosa , Skin , Humans , Photoacoustic Techniques/methods , Male , Middle Aged , Female , Melanins/analysis , Adult , Imaging, Three-Dimensional/methods , Polyarteritis Nodosa/diagnostic imaging , Polyarteritis Nodosa/pathology , Polyarteritis Nodosa/diagnosis , Skin/pathology , Skin/diagnostic imaging , Skin/blood supply , Aged , Blood Vessels/diagnostic imaging , Blood Vessels/pathology , Hemoglobins/analysis , Biopsy , Young Adult , Microscopy/methods , Livedo Reticularis/pathology , Livedo Reticularis/diagnostic imaging , Antigens, CD34/analysis , Antigens, CD34/metabolismABSTRACT
INTRODUCTION: Vasculitides are a heterogeneous group of disorders producing inflammation of blood vessels (e.g. arteries or veins). All major vasculitides potentially have ophthalmological symptoms and signs including visual loss. Co-morbidity, multimorbidity, polypharmacy, and geriatric syndromes all play important roles in patient outcomes for these rheumatic conditions in the elderly. This monograph reviews the NCBI PubMed database (Feb 2023) literature on the neuro-ophthalmic and geriatric considerations in vasculitis. AREAS COVERED: Cogan Syndrome, Granulomatosis with Polyangiitis, Giant Cell Arteritis, Polyarteritis Nodosa, Takayasu Arteritis, Vasculitis epidemiology, and neuro-ophthalmological symptoms. EXPERT OPINION: Geriatric patient care for vasculitis with neuro-ophthalmological manifestations can be complicated by the interplay of multiple co-morbidities, polypharmacy, and specific geriatric syndromes. The valuation and treatment of vasculitis and the complications associated with the disease can negatively impact patient care. Advances in noninvasive imaging and updates in diagnostic criteria have enabled increased identification of patients at earlier stages with less severe disease burden. Novel therapeutic agents can be glucocorticoid sparing and might reduce the adverse effects of chronic steroid use. Holistic care models like the 5 M geriatric care model (mind, mobility, medications, multicomplexity, and matters most) allow patients' needs to be in the forefront with biopsychosocial aspects of a patient being addressed.
Subject(s)
Comorbidity , Vasculitis , Vision Disorders , Aged , Cogan Syndrome/epidemiology , Giant Cell Arteritis/epidemiology , Granulomatosis with Polyangiitis/epidemiology , Polyarteritis Nodosa/epidemiology , Takayasu Arteritis/epidemiology , Vasculitis/classification , Vasculitis/diagnosis , Vasculitis/epidemiology , Vasculitis/therapy , Vision Disorders/epidemiology , HumansSubject(s)
Aortic Dissection , Mesenteric Artery, Superior , Polyarteritis Nodosa , Humans , Polyarteritis Nodosa/complications , Polyarteritis Nodosa/diagnostic imaging , Polyarteritis Nodosa/diagnosis , Mesenteric Artery, Superior/diagnostic imaging , Aortic Dissection/diagnostic imaging , Aortic Dissection/complications , Male , Middle Aged , FemaleABSTRACT
Spontaneous subcapsular and perirenal hemorrhage, known as Wunderlich syndrome (WS), is a rare clinical manifestation of polyarteritis nodosa (PAN). We report a case of a 48-year-old male with a history of recurrent episodes of leg muscle tenderness and dysesthesia, bilateral flank pain, painful nodular skin lesions in the lower limbs, weight loss, and difficult-to-control arterial hypertension. The abdominopelvic computed tomography angiography showed a large left perirenal hematoma, leading to the patient's admission to the intensive care unit. After the exclusion of infectious or neoplastic foci, the patient was diagnosed with PAN and started intravenous methylprednisolone pulses with a good response. Since WS is a rare initial clinical manifestation of PAN, an early diagnosis and aggressive treatment will significantly improve clinical outcomes.