Annular Leukocytoclastic Vasculitis: A New Feature of IgA Vasculitis.

Background: Annular erythema is a rare manifestation of leukocytoclastic vasculitis. It may be associated with various drugs, infections, malignancies, or systemic diseases. Case description: A 36-year-old woman with no personal medical history presented with annular erythema with target lesions and petechial purpura. The patient had fever and joint arthralgia. A skin biopsy showed leukocytoclastic vasculitis with IgA deposits on direct immunofluorescence. The diagnosis of immunoglobulin A vasculitis with annular leukocytoclastic vasculitis was made. The patient showed global improvement with topical steroids without relapse. Conclusion: An annular variant of leukocytoclastic vasculitis is a rare manifestation of immunoglobulin A vasculitis. LEARNING POINTS: Annular erythema may reveal an IgA vasculitis.Annular leukocytoclastic vasculitis is a rare manifestation of IgA vasculitis.This presentation is treated with topical steroids.

Successful Introduction of Benralizumab for Eosinophilic Ascites.

Eosinophilic ascites is a rare disorder, reported in both adult and pediatric patients, characterized by high eosinophil counts in the peritoneal fluid. Eosinophilic ascites appears as a manifestation of various diseases such as parasitic and fungal infections, malignancy, and hypereosinophilic syndrome. It also represents an uncommon manifestation of eosinophilic gastroenteritis, usually treated with corticosteroids. We present the case of a 16-year-old woman with abdominal distention related to abundant ascites. Further work-up concluded that it was eosinophilic gastroenteritis complicated with eosinophilic ascites. The patient was on oral steroids for three weeks, but various abdominal relapses were observed, leading to the introduction of benralizumab, as a steroid-sparing therapy with a favorable outcome.

Acute mitral isthmus block during catheter ablation with vein of Marshall ethanol infusion: Angiographic considerations.

BACKGROUND: Achieving bidirectional mitral isthmus block is still challenging. Conventional ablation methods involve radiofrequency applications on the endocardial aspect of the lateral mitral isthmus, and often epicardial applications inside the coronary sinus. AIM: To evaluate the impact of the systematic use of ethanol infusion in the vein of Marshall on the achievement of acute mitral isthmus block of additional epicardial component lesion. METHODS: We evaluated patients referred to two centres for long-standing persistent atrial fibrillation ablation or recurrent peri-mitral flutter. All patients had pulmonary vein isolation and mitral isthmus line using ethanol infusion in the vein of Marshall for the first procedure and additional radiofrequency ablation lesion if necessary. For redo procedures, additional ablations (atrial lines and complex fractionated atrial electrogram ablations, if needed) were also performed. RESULTS: We included 149 patients, and ethanol infusion in the vein of Marshall was not performed in 27 patients (18%). Among 122 patients, 115 had long-standing persistent atrial fibrillation (94.2%) and seven had peri-mitral flutter (5.8%). The mean duration of continuous atrial fibrillation was 53 months before ablation. Acute bidirectional mitral isthmus block was obtained in 115 (94.2%) of the 122 patients who received ethanol infusion in the vein of Marshall (77% when considering the total population). The mean radiofrequency delivery time to obtain mitral isthmus block was 2.6minutes for the endocardial mitral isthmus radiofrequency ablation and 2.6minutes for the epicardial mitral isthmus radiofrequency ablation. Failure to obtain mitral isthmus block was associated with increased mitral isthmus length and left atrial dilation. No major complications related to ethanol infusion in the vein of Marshall were observed. CONCLUSION: Ethanol infusion in the vein of Marshall, when feasible (82%), was a safe approach to obtaining a high success rate (94%) of acute bidirectional endocardial and epicardial mitral isthmus block.

State of the Art of Cardiac Amyloidosis.

Cardiac amyloidosis is defined by extracellular deposition of misfolded proteins in the heart. The most frequent cases of cardiac amyloidosis are caused by transthyretin and light chain amyloidosis. This condition is underdiagnosed, and its incidence has been continuously rising in recent studies because of the aging of the population and the development of noninvasive multimodal diagnostic tools. Amyloid infiltration affects all cardiac tunics and causes heart failure with preserved ejection fraction, aortic stenosis, arrythmia, and conductive disorder. Innovative, specific therapeutic approaches have demonstrated an improvement in affected organs and the global survival of patients. This condition is no longer considered rare and incurable. Thus, better knowledge of the disease is mandatory. This review will provide a digest of the clinical signs and symptoms of cardiac amyloidosis, the diagnostic tools used to confirm the diagnosis, and current symptomatic and etiopathogenic management considerations according to guidelines and recommendations.

Atrial Septal Defect Associated With Right Bundle Branch Block Masking Brugada Syndrome.

A type 1 Brugada electrocardiogram pattern may be masked by typical right bundle branch block aspect. We present 2 cases (male patients, aged 18 and 22 years) of associated ostium secundum atrial septal defect with a right bundle branch block aspect and symptomatic confirmed Brugada syndrome. Both patients underwent cardiac defibrillator implantation. (Level of Difficulty: Advanced.).

Consecutive Severe Orofacial Complications in Intensive Care Unit Patients: Quincke's Disease and Macroglossia due to Prolonged Prone Positioning for Management of Acute Respiratory Distress Syndrome.

Critically ill patients admitted into the intensive care units are susceptible to a wide array of complications that can be life-threatening, or lead to long-term complications. Some complications are inherent to the patient's condition and others are related to therapeutics or care procedure. The prolonged prone positioning and mechanical ventilation devices are the first risk factors for orofacial complications. We report the case of a 47-year-old male patient, with a history of sleep apnoea syndrome, morbid obesity (body mass index of 43 kg/m2), and gastroesophageal reflux disease, presented to the emergency department with recent otorhinolaryngological symptoms of dysphonia and exertional dyspnoea lasting two days, and complicated with Quincke's disease. First-line treatment consisted of a compilation of intravenous antihistamines and corticosteroids. The patient's condition worsened. He developed an acute respiratory distress syndrome secondary to ventilator-acquired pneumonia with prone positioning ventilation, complicated by severe macroglossia. Soaked gauze dressings were placed around his tongue. Progressively, the size of his tongue reduced. LEARNING POINTS: Intensive care unit (ICU) patients are susceptible to a wide array of life-threatening complications that can be linked.Oral severe acquired Quincke's disease is an isolated form of angioneurotic oedema that is induced by several factors including gastroesophageal reflux disease, sleep apnoea, inhalation exposure, or drug reactions. Macroglossia is rare life-threatening complication due to prolonged prone positioning of unknown pathogenesis. An experienced critical care staff with standardised protocol is needed to prevent such a complication.Because of possible consecutive severe orofacial complications, prolonged prone positioning for management of acute respiratory distress syndrome (ARDS) is not recommended in patients with inaugural oral angioedema.

Massive vulvar edema revealing idiopathic systemic capillary leak syndrome.

Idiopathic systemic capillary leak syndrome is a rare disease characterized by recurrent episodes of hypotension, hypoalbuminemia and peripheral edema caused by capillary hyperpermeability with approximately 350 documented cases worldwide. We report herein the case of a 22-year-old primiparous patient with an unusual compartment syndrome represented with spontaneous massive vulvar edema. Treatment consisted of volume replacement and intravenous polyvalent immunoglobulins perfusions. Vulvar edema was treated surgically by incision and drainage with favorable outcome. The pregnancy follow-up did not show any fetal abnormalities. The childbirth at 35 weeks was natural and the newborn was healthy.

Cardiovascular Magnetic Resonance Imaging Pattern in Campylobacter jejuni-related Myocarditis.

BACKGROUND: Campylobacter jejuni (C. jejuni) is a common cause of mostly self-limiting enterocolitis. Although rare, myocarditis has been increasingly documented as a complication following campylobacteriosis. Such cases have occurred predominantly in younger males and involved a single causative species, namely C. jejuni. CASE REPORT: We report herein a case of myocarditis complicating gastroenteritis in a 23-year-old immunocompetent patient, caused by this bacterium with a favorable outcome. Cardiac magnetic resonance imagining was useful in establishing an early diagnosis. CONCLUSIONS: Myocarditis should be considered in younger patients presenting with chest pain and plasmatic troponin elevations. The occurrence of myocarditis complicating C. jejuni is reviewed.

The Predictive Value of Cell Blood Count Parameters to Diagnose Pulmonary Embolism in Patients with SARS-CoV-2 Infection: A Case Control Study.

Introduction: Acute pulmonary embolism (aPE) is frequently associated with coronavirus infectious disease-2019 (COVID-19) with an incidence of more than 16%. Among the new promising biomarkers of aPE, neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) showed correlations with aPE prognosis. The aim of this study was to conduct an exploratory analysis to check the possible role of cell blood count (CBC) parameters as diagnostic and prognostic biomarkers of aPE in COVID-19 patients. Materials and Methods: A case control study was conducted. Two populations were compared: (i) patients hospitalised from 31 January 2020 to 30 June 2021 with severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) infection and aPE confirmed at angio computed tomography (aCT) or pulmonary scintigraphy (COVID-19 aPE group); (ii) patients hospitalised from 31 January 2017 to 30 June 2021 without SARS-CoV-2 infection whose suspicion of aPE was excluded by aCT or pulmonary scintigraphy (no-aPE group). Results: Overall, 184 patients were included in the study, 83 in COVID-19 aPE group and 101 in no-aPE group. At the univariate analysis, COVID-19 patients with aPE had higher NLR, PLR, neutrophil and lymphocyte counts than patients without aPE (p < 0.05). No significant difference was found in mean platelet volume and platelet counts. No difference in mortality rate was detected. At the multivariate analysis, neutrophil and lymphocyte counts were both associated with diagnostic of aPE while no CBC parameters were associated with mortality at day#7. Conclusions: Neutrophiland lymphocyte counts could be predictors of the early detection of aPE in COVID-19 patients. The value of CBC indices as biomarkers of aPE in daily clinical practice needs to be investigated in further studies.

Role of patient education in the perception and acceptance of home monitoring after recent implantation of cardioverter defibrillators: the EDUCAT study.

BACKGROUND: Much attention is being paid to the education of and provision of medical information to patients, to optimize their understanding and acceptance of their disease. AIMS: To ascertain the impact of educating recent recipients of an implantable cardioverter defibrillator (ICD) on their perception and acceptance of a home monitoring (HM) system. METHODS: Questionnaire 1, completed one month after ICD implantation, was designed to assess: the quality of patient preparation for HM; patient comprehension of HM; and patient anxiety experienced during its installation. The comprehension questions were assigned a score of -2 for an incorrect answer, +1 for a correct answer and 0 for neither (total score ranging from -40 to +20). Questionnaire 2, completed six months after ICD implantation, assessed patient acceptance of and anxiety about HM. RESULTS: The registry included 571 patients (mean age 63.9±12.8 years; 83% men; 76% of ICDs implanted for primary prevention) followed by HM for 6.2±1.2 months. Questionnaire 1 was completed by 430 (75.3%) patients and questionnaire 2 by 398 (69.7%) patients. Younger patients had a better comprehension of HM than older patients. High-quality training conditions improved the comprehension score, and a positive association was observed between anxiety and acceptance levels and the comprehension score. The 80±20% mean data transmission rate (days of transmission/days of follow-up ratio) was unrelated to the comprehension scores. CONCLUSION: A clear understanding was associated with a higher acceptance of HM, although it was unrelated to the data transmission rate.