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Introduction: The aim of this study is to comprehensively evaluate the incidence and natural course of otorhinolaryngological symptoms of COVID-19 infection and its relations to each other and patient's demographics. Method(s): This is a prospective study conducted on symptomatic adult patients proven to be infected with COVID-19. Detailed history was taken from each patient including onset of symptoms. Symptoms were followed up tightly. We focus on otorhinolaryngological (ORL) symptoms and their duration and onset in relation to other symptoms. Data were collected and analyzed in detail. Result(s): Six-hundred eighty-six patients were included in the study, their age ranged from 19-75 years old, and of them 55.1% were males. Cough was found in 53.1% of cases followed by sore throat in 45.8%, anosmia/ hyposmia in 42.3%, headache in 42%, rhinorrhea in 19.5%, dry mouth in 7.6%, globus in 6.1%, epistaxis in 4.4%, and hearing loss in 0.6%. In non-ORL symptoms, fever was found in 54.2%, malaise in 55.1%, dyspnea in 49.3%, and diarrhea in 27.2%. The first symptom was anosmia in 15.7% of cases, sore throat in 6.1 %, cough in 7.9%, and headache in 13.4% of cases. Fever was the first symptom in 22.7%, malaise in 25.1%, and diarrhea in 6.4%. Headache occurred for 5.5 +/- 2 days, anosmia/hyposmia 3 to > 30 days, sore throat 4.1 +/- 1.2 days, rhinorrhea 4.3 +/- 1.1, cough 7.4 +/- 2.5 days, fever 4.7 +/- 2 days, and malaise 6.5 +/- 2.4 days. The cluster of COVID-19-related symptoms showed nine principal components. Conclusion(s): Otorhinolaryngological symptoms are main symptoms in COVID-19 infection, and they should be frequently evaluated to detect suspected cases especially in pauci-symptomatic patients and to properly manage infected patients.Copyright © 2022, The Author(s).
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Background: Lemierre's syndrome is an uncommon life-threatening condition characterized by septic thrombophlebitis of the internal jugular vein (IJV), anaerobic sepsis, and metastatic infections. Case description: A 57-year-old diabetic male presented to the emergency department with progressively increasing left-sided neck swelling. A contrast-enhanced computed tomography of the neck revealed an air-containing abscess showed a long-segment thrombus in the left internal jugular vein with septic embolization to the right upper lung. He was also positive for SARS-CoV-2 infection. He underwent emergency drainage of the abscess along with culture appropriate antibiotics. Two days postprocedure, he developed atrial fibrillation and received anticoagulation treatment for 3 months. Discussion(s): This case report adds to the growing body of literature of co-occurrence of Lemierre's syndrome in SARS-CoV-2 infection and discusses the possible associations between the two. Besides, it also highlights Klebsiella pneumoniae as an uncommon pathogen causing Lemierre's syndrome.Copyright © The Author(s). 2022 Open Access.
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X-linked inhibitor of apoptosis (XIAP) deficiency is a primary immunodeficiency associated with recurrent hemophagocytic lymphohistiocytosis (HLH) episodes. The clinical phenotypes of XIAP deficiency vary, ranging from splenomegaly to life-threatening inflammation. We report a case of XIAP deficiency with unusual late-onset HLH presentation likely triggered by a drug allergy. A previously healthy adolescent boy presented to the hospital with fever and rash seven days after starting antibiotics for a neck abscess. Laboratory evaluation demonstrated cytopenias, elevated liver enzymes, and increased inflammatory markers. Initially, antibiotics were discontinued due to concern for drug rash. He continued to deteriorate clinically and became hypotensive. Additional testing revealed decreased NK cell function, as well as elevated ferritin, triglycerides, and soluble IL-2 receptor. SLAM-Associated Protein (SAP) and XIAP evaluation by flow cytometry demonstrated decreased XIAP expression. Subsequently, genetic testing revealed a known pathogenic mutation in BIRC4 (c.421_422del), confirming the diagnosis of XIAP deficiency.Copyright © 2023
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Case Report: Mediastinal masses are rare with an incidence of 1 in 100 000 [1]. While the differential is broad, the risk of malignancy is higher in the pediatric population. Lymphomas account for about 50% of mediastinal masses [2].We present a patient with superior vena cava (SVC) syndrome from a mediastinal mass, concerning for lymphoma. After extensive work up, the mass was determined to be reactive. Case Presentation: A 5-year-old male, presented with one day of left sided face and neck swelling. Review of systemswas positive for a fewweeks of cough but notably negative for night sweats, fatigue, fever, or weight loss. Computed tomography (CT) scan (Figure 1, left) showed a heterogeneous mass, most concerning for lymphoma. Blood work was notable for lymphopenia (640 x 103/uL), elevated lactate dehydrogenase and uric acid (549 U/L and 7.1 mg/dL respectively). He tested positive for SARs- CoV2 RNA on nasopharyngeal PCR. Upon admission, he was started on methylprednisolone and allopurinol. A bone marrow biopsy and a lumbar puncture were unrevealing for immunophenotypic evidence of lymphoid neoplasm. A mediastinal biopsy showed fibrosis with patchy inflammation and inadequate number of viable cells to allow for flow cytometric analysis. A post-biopsy echocardiogram revealed a moderate sized pericardial effusion which eventually resolved. He was discharged with infectious disease and oncology follow up. Later, histoplasma and bartonella antibodies, and T spot were negative. A CT (Figure 1, right), ten days after initial presentation showed significant decrease in size of the mediastinal mass. At one month follow up, he remained clinically well with a normal chest x-ray. [Figure presented] Fig 1: A CT ten days after initial presentation showed significant decrease in size of the mediastinal mass Conclusion(s): This patient presented with SVC syndrome from a mediastinal mass that resolved with 3 days of intravenous steroids. The initial presumed diagnosis of lymphoma was ultimately inconsistent with the extensive workup, and the mass was ultimately deemed reactive. COVID-19 related mediastinal mass is not described in the literature, and although possible, remains unlikely. This case represents the importance of avoiding premature closure and keeping a broad differential diagnosis. 1. Park DR, Vallieres E. The mediastinal mass. Murray and Nadel's Textbook of Respiratory Medicine. 5th edn. Philadelphia, PA: Saunders;2010. pp. 1814-35. 2. Glick R. D., & La Quaglia M. P. (1999). Lymphomas of the anterior mediastinum. Seminars in Pediatric Surgery, 8(2),69-77.Copyright © 2023 Southern Society for Clinical Investigation.
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Introduction/Background: Eosinophilic granulomatosis with polyangiitis (EGPA), previously known as Churg-Strauss Syndrome, is a rare, small to medium vessel ANCA associated vasculitis. Hallmarks of EGPA include asthma, chronic rhinosinusitis, and peripheral neuropathy. EGPA is characterized by a prodrome of asthma and allergic rhinitis, followed by peripheral blood hyper-eosinophilia and accumulation of extravascular eosinophils, and finally systemic vasculitis. Extrapulmonary involvement is common, sometimes with fatal outcomes. The onset of EPGA is typically between 25-50 years;however, EGPA also occurs during childhood and has a significant morbidity and mortality. Description/Method: Our patient presented to the emergency department with a 2-week history of lethargy, wheeze and left sided neck swelling. After testing COVID-19 positive eight months prior to this, she developed wheezy episodes and was subsequently diagnosed with asthma which was managed with bronchodilators as required. She was reviewed by an allergist who confirmed a dust mite allergy and prescribed Montelukast. She remained well during the summer months however during winter she had 3 distinctive episodes of wheeze and cough which were managed by antibiotics and prednisolone. In the emergency department, an echocardiogram was performed which showed a cardiac tamponade. She was transferred to CICU where she had a pericardial drain inserted. The fluid was abundant with inflammatory cells. Multiple investigations were performed as follows: Hb: 135g/L, wbc: 20.30 x 10 9/L, Eosinophils: 12.77 x 10 9/L, CRP: 51 mg/L, ESR: 75 mm/hr, LDH: 1188 IU/L, IgE: 8000 UI/ml, ANA, ANCA: negative. CT chest showed mediastinal lymphadenopathy and patchy bilateral infiltrate and cardiac MRI showed myopericarditis and LV fibrosis. BMA showed no malignant cells and sinusitis was confirmed by CT. On examination, she was underweight. Her nasal mucosa looked inflamed. Otherwise systemic examination was unremarkable. In the context of poor ejection fraction (20%) with LV fibrosis, urgent MDT was arranged and concluded that our working diagnosis was EGPA. The decision was made to start IV methylprednisolone 10mg/kg/day for 3 days and Ivermectin. That night our patient had a VF arrest which required a single shock conversion 4J/kg. There was 7-minute downtime. Treatment was escalated to include cyclophosphamide, rituximab and plasmapheresis. The patient made a remarkable recovery, extubated and transferred to a normal ward. Her eosinophils count and inflammatory markers improved dramatically following treatment. However, she developed severe neuropathic left leg pain and NCS confirmed peripheral neuropathy Discussion/Results: EGPA is a very rare disease and diagnosis can be challenging especially with the absence of histopathology diagnosis. Early empirical treatment especially in a very ill child in intensive care unit can save lives and divert the progress of the disease. This patient has fulfilled the American College of Rheumatology criteria to diagnose EGPA including asthma, eosinophil count > 10% of upper normal, peripheral neuropathy, pulmonary infiltrates on CT thorax and paranasal sinuses abnormalities. Cardiac biopsy of the fibrotic mass may be a useful tool for diagnosis;however, this invasive procedure may expose this patient with high risk of fatal arrhythmias. Since other causes of eosinophilia were ruled out including parasitic infections, lymphoproliferative disorders, and rare primary immunodeficiency syndromes (hyper-IgE syndrome due to STAT3 or DOCK8 deficiency and Omenn syndrome) and the patient responded well to treatment, the diagnosis of EGPA was supported. Key learning points/Conclusion: Asthma not responding to bronchodilator could be another diagnosis Eosinophilia should be interpreted with caution. Defer the need for histopathology diagnosis in critically ill children Cardiac involvement is a life-threatening marker Early diagnosis prevents life threatening complications.
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Case Report We present a case of a 4-year-old male who presented to the ED for persistent fever associated with abdominal pain, diarrhea and new onset of left neck swelling. The patient was reported to have URI symptoms 3 weeks prior to his presentation along with intermittent fever that was not resolving. He was taken to urgent care for his persistent fever and neck swelling for which he was prescribed Augmentin that did not seem to improve the patient's condition despite adherence. Upon presentation to our ED 3 days later, the patient was found to be febrile to 39.5 C with tachycardia, vital signs were otherwise normal. On physical exam, mild abdominal distension was appreciated and multiple large lymph nodes were palpable in the left cervical chain. A CT of the neck with contrast revealed pharyngitis with left cervical chain reactive lymphadenopathy. He was admitted for management of cervical lymphadenitis via IV antibiotic therapy as well as to ensure adequate hydration. Despite IV antibiotics there was little improvement in his clinical status. Due to the patient's history of URI symptoms with fever that had reappeared within the previous few days, a COVID IgG was obtained to rule out multisystem inflammatory syndrome in children(MIS-C), which came back positive. SARS-CoV-2 by RT-PCR was negative. MIS-C labs were obtained that revealed anemia, elevated fibrinogen to 470 mg/dL , D-dimer 2.61 mcg/mL, CRP 7 mg/dL, ESR 53 mm/hr, BNP 200 pg/mL, absolute lymphocyte count of 730/mcL, PTT 40.6 seconds and troponin 0.104 ng/mL. Echocardiogram was unremarkable. Treatment was then modified to IVIG and steroids, as he met criteria for MIS-C. Upon initiation of IVIG, the patient's fever as well as lymphadenopathy started resolving and the patient continued to improve clinically. Discussion MIS-C is a rare complication of COVID-19 but it can be devastating. This case highlights the importance of considering MIS-C in patients who present with nonspecific symptoms with a suggestive history of previous COVID -19 infection. It is also important to recognize that isolated lymphadenitis could be a manifestation of MIS-C especially if it is not responding to appropriate antibiotic therapy. Conclusion It is important to have a high index of suspicion for MIS-C in a child who has a history of COVID-19 as timely treatment with IVIG and steroids can help decrease the deleterious effects especially on the heart.
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BACKGROUND: Although there are reports of otolaryngological symptoms and manifestations of CoronaVirus Disease 19 (COVID-19), there have been no documented cases of sudden neck swelling with rash in patients with Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection described in literature. CASE PRESENTATION: We report a case of a sudden neck swelling and rash likely due to late SARS-CoV-2 in a 64-year-old woman. The patient reported COVID-19 symptoms over the previous three weeks. Computed Tomography (CT) revealed a diffuse soft-tissue swelling and edema of subcutaneous tissue, hypodermis, and muscular and deep fascial planes. All the differential diagnoses were ruled out. Both the anamnestic history of the patient's husband who had died of COVID-19 with and the collateral findings of pneumonia and esophageal wall edema suggested the association with COVID-19. This was confirmed by nasopharyngeal swab polymerase chain reaction. The patient was treated with lopinavir/ritonavir, hydroxychloroquine and piperacillin/tazobactam for 7 days. The neck swelling resolved in less than 24 h, while the erythema was still present up to two days later. The patient was discharged after seven days in good clinical condition and with a negative swab. CONCLUSION: Sudden neck swelling with rash may be a coincidental presentation, but, in the pandemic context, it is most likely a direct or indirect complication of COVID-19.