Bilateral Spontaneous Pneumothorax in a Child with Multisystem Inflammatory Syndrome Associated with COVID-19

Introduction: Spontaneous pneumothorax is a rare complication of coronavirus disease 2019 (COVID-19), primarily reported in adults. Pediatric cases with bilateral pneumothorax are much less reported. Case Presentation: We presented the case of a five-year-old previously healthy boy who developed persistent fever, abdominal pain, generalized maculopapular rash, and dyspnea before admission. His chest computed tomography (CT) showed a viral involvement pattern of pneumonia suggestive of COVID-19. Subsequently, he was confirmed with multisystem inflammatory syndrome in children (MIS-C). While he responded well to the therapies, on the fifth day of admission, he developed respiratory distress again. A chest roentgenogram showed bilateral spontaneous pneumothorax. Bilateral chest tubes were inserted, and his condition improved sig-nificantly after five days of admission to the intensive care unit. Two weeks later, he was discharged in good condition. Conclusion(s): Children with MIS-C associated with COVID-19 may develop primary spontaneous pneumothorax. Owing to the clinical picture overlapping with MIS-C associated with COVID-19, the timely diagnosis of pneumothorax may be challenging in such patients.Copyright © 2022, Author(s).

Managing Severe Acute Asthma Exacerbation in Pregnancy during the COVID-19 Pandemic: A Case Report from a Resource-limited Setting

BACKGROUND: One-third of pregnant women will experience worsening asthma requiring emergency hospitalization. However, no report comprehensively discussed the management of asthma attacks in pregnant women in impoverished settings. We attempt to illuminate what general practitioners can do to stabilize and improve the outcome of severe acute asthma exacerbations in primary care with resource limitations. CASE REPORT: A nulliparous 29-year-old woman in her 21st week of pregnancy presented severe acute asthma exacerbation in moderate persistent asthma with uncontrolled asthma status along with gestational hypertension, uncompensated metabolic acidosis with a high anion gap, anemia, respiratory infection, and asymptomatic bacteriuria, all of which influenced her exacerbations. This patient was admitted to our resource-limited subdistrict hospital in Indonesia during the COVID-19 pandemic for optimal stabilization. Crystalloid infusions, oxygen supplementation, nebulized beta-agonist with anticholinergic agents, inhaled corticosteroids, intravenous methylprednisolone, broad-spectrum antibiotics, subcutaneous terbutaline, mucolytics, magnesium sulphate, oral antihypertensives, and continuous positive airway pressure were used to treat her life-threatening asthma. After she was stabilized, we referred the patient to a higher-level hospital with more advanced pulmonary management under the supervision of a multidisciplinary team to anticipate the worst scenario of pregnancy termination. CONCLUSION(S): Limitations in primary care, including the lack of sophisticated intensive care units and laboratory panels, may complicate challenges in managing severe acute asthma exacerbation during pregnancy. To enhance maternal-fetal outcomes, all multidisciplinary team members should be well-informed about key asthma management strategies during pregnancy using evidence-based guidelines regarding the drug, rationale, and safety profile.Copyright © 2023 Muhammad Habiburrahman, Triya Damayanti, Mohammad Adya Firmansha Dilmy, Hariyono Winarto.

BILATERAL PNEUMOTHORAX, PNEUMOMEDIASTINUM, AND SUBCUTANEOUS EMPHYSEMA: A CASE OF A RARE SYNCHRONOUS TRIAD IN ASTHMA EXACERBATION

SESSION TITLE: Obstructive Lung Disease Case Report Posters SESSION TYPE: Case Report Posters PRESENTED ON: 10/17/2022 12:15 pm - 01:15 pm INTRODUCTION: Individual cases of pneumothorax, pneumomediastinum and subcutaneous emphysema have been reported in asthma attacks, but rarely coincide. Pathophysiology is secondary to obstruction in the minor airways leading to air-trapping and barotrauma of distal airways with subsequent alveolar rupture. This case illustrates a case of asthma exacerbation with a synchronous triad of rare complications. CASE PRESENTATION: 65-year-old female with a history of breast cancer, asthma and hypertension presented with shortness of breath, wheezing, and productive cough since four days ago. Vital signs were remarkable for tachypnea and saturation of 91%. Physical examination revealed respiratory distress, and auscultation disclosed diffuse inspiratory and expiratory wheezing. Limited bedside ultrasound showed B-lines compatible for pulmonary edema. Arterial blood gases were compatible with respiratory acidosis and hypoxemia. Laboratories showed leukocytosis, hypotonic hyponatremia, normal brain natriuretic peptide, and negative COVID-19 PCR test. Chest Xray (CXR) demonstrated changes concerning for pneumonia with superimposed pleural effusion. The patient was admitted with the impression of asthma exacerbation versus community acquired pneumonia. Initially, the patient was placed in bi-level positive airway pressure to aid in respiratory discomfort, broad spectrum antibiotic regimen, and diuresis therapy. On follow up, she was found hypoxic with periorbital edema, dyspnea, and subcutaneous emphysema in neck, upper extremities, and thorax for which emergent intubation was performed. CXR and Thoracic CT confirmed pneumomediastinum, large right sided pneumothorax and a moderate left sided pneumothorax requiring tube thoracostomy. At the Intensive Care Unit, treatment included combination therapies with levalbuterol, ipratropium, terbutaline, theophylline, budesonide, IV steroids and magnesium without appropriate response. Mechanical ventilator was set to protective lung parameters to avoid worsening barotrauma. Subsequently, she was paralyzed for 48 hours to aid in synchrony and allow adequate pulmonary gas exchange. Nonetheless, severe bronchoconstriction was persistent along with depressed neurological status. Two months later, the patient passed away. DISCUSSION: We believe our patient developed barotrauma secondary to a cough attack combined with positive airway pressure. Similarities in presentation such as dyspnea, tachycardia, and hypoxia may prove difficult in differentiation. Although each of these pathologies separately can generally be self-limiting depending on size and hemodynamic compromise, the combination can be mortal and clinical suspicion is important in fast diagnosis and treatment. CONCLUSIONS: Our case demonstrates the importance of suspicion of barotrauma in patients with asthma attacks not responding adequately to therapy or developing worsening hypoxia which can be detrimental. Reference #1: Franco, A. I., Arponen, S., Hermoso, F., & García, M. J. (2019). Subcutaneous emphysema, pneumothorax and pneumomediastinum as a complication of an asthma attack. The Indian journal of radiology & imaging, 29(1), 77–80. https://doi.org/10.4103/ijri.IJRI_340_18 Reference #2: Zeynep Karakaya, Şerafettin Demir, Sönmez Serkan Sagay, Olcay Karakaya, Serife Özdinç, "Bilateral Spontaneous Pneumothorax, Pneumomediastinum, and Subcutaneous Emphysema: Rare and Fatal Complications of Asthma", Case Reports in Emergency Medicine, vol. 2012, Article ID 242579, 3 pages, 2012.https://doi.org/10.1155/2012/242579 Reference #3: Subcutaneous Emphysema in Acute Asthma: A Cause for Concern? Patrick D Mitchell, Thomas J King, Donal B O'Shea Respiratory Care Aug 2015, 60 (8) e141-e143;DOI: 10.4187/respcare.03750 DISCLOSURES: No relevant relationships by Juan Adams-Chahin No relevant relationships by Gretchen Marrero No relevant relationships by natalia Mestres No relevant relationships by Are is Morales Malavé No relevant relationships by Carlos Sifre No relevant relationships by Paloma Velasco No relevant relationships by Mark Vergara-Gomez

FINGERNAIL CLIPPING AS A FOREIGN BODY CAUSING SEVERE EMPYEMA

SESSION TITLE: Chest Infections with Pleural Involvement Case Posters SESSION TYPE: Case Report Posters PRESENTED ON: 10/19/2022 12:45 pm - 01:45 pm INTRODUCTION: Foreign body aspiration (FBA) is an uncommon cause of dyspnea and respiratory infection. 80% of cases occur in children under 15-years-old, with the highest mortality in children under 1 and adults over 75. We present an unusual case of a fingernail clipping causing severe empyema in a middle-aged male. CASE PRESENTATION: A 44-year-old male with diabetes mellitus presented with a 3-day history of dyspnea, productive cough, and anorexia, and a 1-day history of fevers and substernal chest pain. Exam was notable for fever, tachypnea, tachycardia, and hypoxemia requiring a non-rebreather mask. Labs were significant for a negative COVID-19 polymerase chain reaction (PCR) test, white blood cell (WBC) count 17,000 μL, and lactate 3.4 mmol/L. He was given albuterol-ipratropium nebulizer treatments and methylprednisolone 125 mg. Chest x-ray revealed a large right-sided air-fluid level, dense consolidation of the lung base, and complicated pleural effusion. Computed Tomography (CT) of the chest revealed a large right mid-lung abscess, right middle lobe (RML) and right lower lobe (RLL) consolidations, and loculated pleural effusion with hydropneumothorax. A surgical chest tube was placed that drained purulent fluid. The effusion grew Klebsiella pneumoniae, which was treated with ampicillin-sulbactam. Repeat CT chest revealed improved loculated effusion, but persistent RML and RLL consolidations with concern for endobronchial obstruction. Flexible bronchoscopy was performed, which identified and removed a human fingernail clipping obstructing the RML. Post-procedure, his oxygen requirements, cough, and dyspnea improved remarkably. He was discharged with a 4-week course of amoxicillin-clavulanate. On outpatient follow-up 6 weeks later, he was asymptomatic. DISCUSSION: In our patient, a fingernail clipping was lodged in the opening of the RML, resulting in a post-obstructive pneumonia complicated by empyema. Post-bronchoscopy, the patient admitted to anxiety-induced nail-biting. FBA most commonly occurs in the right bronchial tree (71.5%) as compared to the left bronchial tree (22.8%) and trachea (5.7%). Objects were most commonly lodged in the bronchus intermedius (27%) and right lower lobe (33%). Foreign bodies can be removed via rigid or flexible bronchoscopy, with a 90% success rate in the latter. Instruments such as forceps and baskets can be used to remove the foreign body, and Trendelenberg positioning can be useful in moving the object proximally. In up to 76% of cases, granulation tissue caused by a localized reaction to the foreign body may occur and can be minimized with systemic steroids for 24 hours. CONCLUSIONS: FBA in a middle-aged patient is an unusual cause of respiratory infection, but should be on the differential diagnosis for post-obstructive pneumonia. Reference #1: Hsu Wc, Sheen Ts, Lin Cd, Tan Ct, Yeh Th, Lee Sy. Clinical experiences of removing foreign bodies in the airway and esophagus with a rigid endoscope: a series of 3217 cases from 1970 to 1996. Otolaryngol Head Neck Surg. 2000 Mar;122(3):450-4. doi: 10.1067/mhn.2000.98321. PMID: 10699826. Reference #2: Blanco Ramos M, Botana-Rial M, García-Fontán E, Fernández-Villar A, Gallas Torreira M. Update in the extraction of airway foreign bodies in adults. J Thorac Dis. 2016;8(11):3452-3456. doi:10.21037/jtd.2016.11.32. Reference #3: Fang YF, Hsieh MH, Chung FT, Huang YK, Chen GY, Lin SM, Lin HC, Wang CH, Kuo HP. Flexible bronchoscopy with multiple modalities for foreign body removal in adults. PLoS One. 2015 Mar 13;10(3):e0118993. doi: 10.1371/journal.pone.0118993. PMID: 25768933;PMCID: PMC4358882. DISCLOSURES: No relevant relationships by Nuzhat Batool No relevant relationships by Lisa Glass No relevant relationships by Alice Mei No relevant relationships by Daisy Young

LOCAL AND SYSTEMIC ADVERSE REACTIONS FOLLOWING COVID-19 VACCINE

The mass vaccination against novel coronavirus infection (COVID-19) requires to dynamically evaluate risks of adverse events following immunization to prevent them and develop vaccination tactics for various population groups. We describe a clinical case of reaction following administration of the second dose of the heterologous recombinant adenovirus based COVID-19 vaccine Gam-COVID-Vac (Sputnik V) in 48-year-old female healthcare worker. No adverse events after administration of the first dose were recorded. After vaccination, the patient complained of weakness, malaise, headache, loss of appetite, and nausea that lasted for a single day. Reaction at the injection site appeared 10 hours after vaccination manifested as pruritic erythema, induration area up to 1.5 cm size, sharp pain, which resolved within 24 hours. On the second day post-vaccination, an inflammation area up to 1.5 cm size within the Bacillus Calmette–Guérin (BCG) scar site was noted and manifested as erythema, induration, painful to palpate, pruritus located 2 cm away from the injection site. BCG scar reaction with dull pain and severe pruritus lasted for three weeks. Erythema and induration at the BCG scar site resolved two months after the onset, which were resolved by using antihistaminic agent. The patient was vaccinated according to the Russian Federation Immunization Program, not associated with any adverse events following immunization. The patient had comorbidities such as vasomotor rhinitis, urolithiasis, stomach, duodenal ulcer, type 2 diabetes, arterial hypertension, and her body mass index of 35.2. The patient permanently receives antihypertensive and antihyperglycemic drugs, and has allergic reaction in the form of urticaria to Berodual. The patient has menopause during two years, but a five-day postmenopausal bleeding three days after vaccination with the second dose was noted. Thus, a high-quality surveillance of any local and systemic reactions associated with vaccination is needed to reveal adverse events to the vaccines against COVID-19 and elaborate a safe immunization program for preventing COVID-19.