Acute myocardial infarction (AMI) in young patients is an important issue because of its impact on health and social life. The mechanisms and disease courses of ST-elevation myocardial infarction (STEMI) in young individuals may differ from those in the elderly. Behcet disease (BD) is a multisystem autoimmune disorder of unknown etiology. Cardiac involvement is rare, yet it was reported to affect 6% of patients, with 17% of the cases presenting as the first manifestation. We present the case of a 33-year-old male heavy smoker with negative medical history, who presented with acute inferior myocardial infarction. His coronary angiography showed huge thrombosis in proximal right coronary artery. He was treated with primary coronary intervention and implantation of drug-eluting stent, with subsequent intervention and implantation of two more drug-eluting stents due to acute stent thrombosis within 48 h. Rheumatologic assessment revealed the history of four different attacks of oral ulcers and one attack of genital ulcer. His workup showed positive human leukocyte antigen (HLA) allele (B51) which is strongly associated with BD. AMI in young adults due to arterial thrombosis can be attributed to hypercoagulable state related to early manifestation of BD. Increased knowledge of AMI in young adults and its presentation in BD is necessary to reduce morbidity and mortality. Corticosteroids and colchicine may improve cardiac manifestations in BD.

BACKGROUND: Behçet disease (BD) is a multisystemic recurrent inflammatory disorder that was originally described as a triad of oral and genital ulcerations with uveitis (Behcet, 1937 [1]). Arterial involvement is the most common cause of mortality in patients with BD. Aneurysms are common among the arterial lesions and affect various arteries, but mostly the abdominal aorta. Vascular lesions are encountered in 7 %-29 % of patients, gravely affecting the course of the disease. Extracranial carotid aneurysms due to Behçet\'s disease are extremely rare (Bouarhroum et al. (2006) [2]).
METHODS: Herein, we present a 19 year old man presented with hoarsness due to pressure effect to our outpatient clinic.
UNASSIGNED: Due to findings in the computed angiography, he underwent surgery twice.A 100*8 COVERA-covered stent was deployed at the bifurcation of the brachiocephalic artery. Then a 40*13.5 FLUENCY stent with a 2 cm overlap from the previous stent was deployed.
CONCLUSIONS: Further investigations regarding endovascular approach for this rare disease is recommended.

UNASSIGNED: Ulcus Vulvae Acutum Lipschütz (UVAL) is a largely unknown disease with a broad and complex differential diagnosis.
UNASSIGNED: To provide a description of the main characteristics of UVAL, determine the most appropriate diagnostic process and describe the current therapeutic approach.
UNASSIGNED: We designed a retrospective, descriptive cohort study using the gynecological-ER database of our institution. Inclusion criteria: female patients aged between 10 and 20 years old with suspicion of a UVAL diagnosis at CHUV\'s gynecological ER. Data extraction: epidemiological characteristics, clinical presentation, laboratory tests, established diagnostics, treatment, and ulcer outcomes.
UNASSIGNED: 15 patients were included for the analysis; average age: 15 years old; 60% of patients were virgo at the time of ulcer onset; all patients had at least one flu-like symptom concomitant with the vulvar lesion; the most-performed serology was for EBV and acute disease was present in only one patient; for diagnostic purposes two biopsies were performed with both inconclusive histopathology analysis; the main prescribed treatments were: oral NSAIDs, Paracetamol, and Lidocaine gel; 93% of cases presented signs of regression; the average follow-up time was 10 days. The diagnostic algorithm of Sadoghi et al: 10 out of 15 cases were retrospectively diagnosed with UVAL by the algorithm; half were diagnosed with UVAL, and the other half received a diagnosis of \"ulcers of unknown origin\" at the time of the gynecological ER visit.
UNASSIGNED: We highly recommend the diagnostic and therapeutic algorithms developed by Sadoghi et al. as valuable tools to guide clinical reasoning and, consequently, improve acute vulvar ulcers management.

Amyloid deposition in the thyroid gland is a common presentation, yet amyloid goiter remains relatively rare. Proper differentiation of this condition from other goiter types and malignancies is essential. Although amyloid extensively invades the thyroid gland, patients are usually euthyroid, and many different presentations may occur. We report a case of a 42-year-old male patient who was diagnosed with secondary amyloidosis due to Behcet\'s disease. He presented with clinical manifestations of hyperthyroidism and systemic amyloidosis complicated by chronic kidney disease, which is the first case of such an entity to be reported in Palestine.

Behçet disease (BD) is a multisystemic relapsing autoimmune vascular disorder. It is clinically characterized by recurrent oral ulcers, genital ulcers, eye, and skin manifestations. Development of neurological symptoms in BD cases is rare and occurs several years after the initial diagnosis. We describe a rare case of a 39-year-old Saudi male who presented with isolated neurological manifestations as the first sign of BD. The patient had recurrent strokes, both ischemic and hemorrhagic, over an 11-month period before developing typical BD features. A thorough investigation excluded other potential etiologies of his neurological disorders. Imaging showed multiple brainstem lesions compatible with parenchymal neuro-BD (NBD). The patient was positive for HLA-B51, a genetic marker linked to BD, but had a negative pathergy test. Treatment with corticosteroids and infliximab resulted in symptom improvement. The diagnosis of NBD requires a comprehensive clinical, imaging, and laboratory assessment to rule out other possible causes. This case demonstrates the need to include NBD in the differential diagnosis of young patients with unexplained neurological manifestations, especially if they are followed by an onset of BD features. Treatment with corticosteroids and biologic agents can achieve favorable outcomes. NBD can present with isolated neurological symptoms, emphasizing the need for a high level of suspicion and a multidisciplinary approach for accurate diagnosis and effective management.

BACKGROUND: Behcet disease (BD) as a variable vessel vasculitis is mainly characterized by ocular involvement, genital and oral aphthosis, and erythema nodosum. However, major organ involvements including gastrointestinal involvement, nervous system, and vascular involvement are among the severe complications. Osteonecrosis is a rare complication of patients with BD. We aim to report the largest series of BD patients suffering from osteonecrosis.
METHODS: We have retrospectively reviewed all patients in Iran Behcet\'s Disease Registry and reported those with osteonecrosis. Patients\' medication and clinical features, symptoms, and details of osteonecrosis will also be presented. Furthermore, previously reported cases will also be reviewed.
RESULTS: Seven thousand eight hundred thirty-one patients were diagnosed with BD and registered. 18 patients developed ON with an incidence of 0.22%. The most common involvement during the disease progression was oral aphthosis which appeared in 100% of patients followed by ocular involvement in 85.7% and skin involvement in 71.4%. Vascular, ocular, and nervous system involvements are significantly higher in BD patients with osteonecrosis than the other BD patients. For the management of acute episode of uveitis, deep vein thrombosis, severe gastrointestinal involvement, arterial involvement, nervous system Involvement, and joint involvement high dose of glucocorticoids is indicated.
CONCLUSIONS: ON tends to appear as a multifocal involvement in BD patients, hence, after diagnosis of ON in one joint other possible sites of ON should be investigated.

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This case report highlights considering Behcet\'s disease as a diagnosis in orogenital ulcers and uveitis, although its prevalence is unknown in Nepal due to underreporting. Also, collaboration for patient care among relevant specialties is required.

Polyarteritis nodosa (PAN) is a multisystem disease that may affect the vessels of multiple organ systems. It has clinical variants including single-organ disease and cutaneous-only PAN. To our knowledge, this is a unique case report describing the coexistence of PAN of the vulva and retina in a Behçet\'s disease (BD) patient.  We report a case of a 31-year-old Lebanese woman with painful genital ulcers and multiple oral aphthae associated with arthralgia, light flashes, blurry vision, and photosensitivity. There were well-defined, punched-out erosions over the buccal and gingival mucosa; specifically, multiple punched-out, deep ulcers with unremarkable borders and black eschar involving two-thirds of both labia majora and minora sparing the clitoris with bilateral inguinal lymphadenopathy. Dilated fundus examination showed a few cotton wool spots and intraretinal hemorrhage. Fundus fluorescein angiography showed multiple arteriolar infarctions involving the macula in both eyes, more so in the right eye. Vulvar biopsy was consistent with PAN due to the involvement of a medium-sized subcutaneous artery and showed neutrophilic infiltration of its wall. Stain for elastic lamina showed medium-sized subcutaneous artery involvement. After ruling out infectious aetiologies, she was managed by intravenous pulse methylprednisolone 1,000 mg for three days, followed by oral prednisolone 50 mg with a slow taper, oral colchicine 0.5 mg twice daily, and adalimumab 40 mg once every two weeks to stop the progression of the ocular insult and genital mutilation. There was significant improvement of the ulcer with no new cutaneous or systemic manifestations. This case report highlights the importance of considering PAN-like lesions in cases of Behçet\'s disease. We emphasized the addition of cutaneous PAN as one of the cutaneous manifestations of BD.

Behçet\'s disease (BD) is vasculitis affecting vessels of variable sizes characterized with recurrent oral and/or genital aphthous ulcers accompanied by cutaneous, ocular, articular, gastrointestinal, and/or central nervous system inflammatory lesions. The disease is characterized by recurrent attacks and remissions of different durations, which is one of the reasons why the diagnosis is, in most cases, made several years after the onset of first symptoms. We present a 24-year old male, with South Eastern European heritage, with relapsing bilateral optic neuritis as a first symptom of the disease, followed by aseptic meningitis 2 years, and vascular manifestation 3 years after onset, which finally led to the diagnosis of Behçet\'s disease. Vascular symptoms were thromboembolism of the right leg and aneurism of the right popliteal artery that due to the size required surgical treatment. The patient was treated with glucocorticoids, azathioprine and anti-tumor necrosis factor-alpha therapy, that proved to be the best treatment options for all manifestations of the disease. Based on our literature review, optic neuritis is a known and rare clinical feature of BD. To our knowledge, there are only several literature reports in which optic neuritis is the initial symptom of BD. Our case report and literature review emphasize the importance of recognizing optic neuritis without inflammatory eye disease as a possible presenting symptom of BD and accentuate detailed medical history review at each patient\'s visit.