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Wang H, Lu S, Li H, Wang Y. Mycobacterium infection secondary to exogenous lipoid pneumonia caused by nasal drops: a case report and literature review. BMC Pulm Med 2023; 23:47. [PMID: 36721116 PMCID: PMC9887914 DOI: 10.1186/s12890-022-02265-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Accepted: 11/24/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Exogenous lipoid pneumonia (ELP) is a rare disease and its diagnosis is often mistaken or delayed. Secondary infection with rapidly growing non-tuberculous mycobacteria is a rare complication of lipoid pneumonia. CASE PRESENTATION A 38-year-old man presented with fever, cough, sputum, chest tightness, and shortness of breath. He had a 2-year history of allergic rhinitis and used liquid paraffin-containing menthol nasal drops daily. A chest CT scan showed multiple patchy ground glass opacities with blurred borders in both lungs, which were located in the inner pulmonary field and distributed along the bronchi. His ambient air PO2 was 63 mmHg. The patient was diagnosed with ELP by CT-guided lung biopsy. The nasal drops were discontinued, and systemic glucocorticoids were administered. During treatment, the pulmonary lesions deteriorated, and bronchoalveolar lavage was performed during bronchoscopy. Additionally, Mycobacterium abscessus was detected in the lavage fluid. Upon detection of a secondary M. abscessus infection, glucocorticoids were gradually discontinued, and anti-M. abscessus treatment was implemented. The patient's symptoms rapidly ameliorated. After 11 months of anti-M. abscessus treatment, a repeat CT scan showed clear regression of the lung lesions. CONCLUSION Routine microbiological examination of samples, including sputum or alveolar lavage fluid, is necessary for patients with diagnosed or suspected ELP.
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Affiliation(s)
- Huihong Wang
- grid.13402.340000 0004 1759 700XDepartment of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003 China ,grid.469636.8Department of Respiratory Diseases, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, 317000 Zhejiang Province China
| | - Shan Lu
- grid.13402.340000 0004 1759 700XDepartment of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003 China
| | - Hequan Li
- grid.13402.340000 0004 1759 700XDepartment of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003 China
| | - Yuehong Wang
- grid.13402.340000 0004 1759 700XDepartment of Respiratory Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003 China
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Valussi M, Antonelli M, Donelli D, Firenzuoli F. Appropriate use of essential oils and their components in the management of upper respiratory tract symptoms in patients with COVID-19. J Herb Med 2021; 28:100451. [PMID: 33816085 PMCID: PMC7997686 DOI: 10.1016/j.hermed.2021.100451] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/25/2020] [Accepted: 03/24/2021] [Indexed: 12/14/2022]
Abstract
Introduction The involvement of the upper respiratory tract is common in COVID-19, and the majority of patients are treated at home with a mild-to-moderate form of the disease. Many approaches based on essential oils have been proposed for the symptomatic treatment of COVID-19. This work aims to outline the potential and safe evidence-based uses of essential oils and their major components for the clinical management of mild respiratory symptoms caused by uncomplicated coronavirus infections, including SARS-CoV-2. Due to their wide use, a focus on the constituents eucalyptol and menthol has been provided. Methods An overview of the scientific literature with a critical discussion of retrieved evidence and clinical recommendations. Results In general, eucalyptol and essential oils or blends whose content is rich in it, may be used as an integrative remedy for the symptomatic improvement of patients with mild and uncomplicated infections caused by coronaviruses. Menthol is not recommended in patients with COVID-19, due to a potential reduction of the self-perception of dyspnea, which can lead infected patients to underestimate the actual disease severity and to delay medical attention. Discussion Based on available evidence, symptomatic remedies for COVID-19, such as essential oils and their isolated compounds, can be useful, but are not an alternative to standard medical therapy and do not exempt patients from following precautionary measures issued by health authorities. Clinical recommendations on the appropriate use of essential oils for the management of upper airway symptoms of COVID-19 are provided. Further studies on the topic are advised.
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Affiliation(s)
- Marco Valussi
- European Herbal and Traditional Medicine Practitioners Association, Norwich, United Kingdom
| | | | - Davide Donelli
- AUSL-IRCCS Reggio Emilia, Reggio Emilia, Italy.,CERFIT, Careggi University Hospital, Florence, Italy
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BOUTROS J, MUZZONE M, BENZAQUEN J, LEVRAUT M, MARQUETTE CH, ROCHER F, DIASCORN Y, PADOVANI B, HOFMAN V, LEROY S. A case report of exogenous lipoid pneumonia associated with avocado/soybean unsaponifiables. BMC Pulm Med 2019; 19:234. [PMID: 31795982 PMCID: PMC6892022 DOI: 10.1186/s12890-019-0997-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 11/14/2019] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Exogenous lipoid pneumonia is a rare disease resulting from intra-alveolar accumulation of lipids of mineral, vegetal, or animal origin, that induce a foreign body type of inflammatory reaction in the lungs. Gastroesophageal reflux disease and other esophageal abnormalities have often been associated with this disease. CASE PRESENTATION We herein report the case of an 83-year-old patient in whom a follow-up chest computed tomography scan, for a lingular consolidation, showed multifocal ground glass and consolidative opacities with areas of low attenuation, suggestive of exogenous lipid pneumonia. The patient had been on piascledine capsules (avocado/soybean unsaponifiables) for 20 years and had a hiatal hernia with documented gastroesophageal reflux disease. After thorough history taking, no other predisposing factors were found. The diagnosis was confirmed using oil red staining of bronchoalveolar lavage showing lipid-laden macrophages and extracellular lipid droplets. CONCLUSIONS To our knowledge, this is the first case of ELP secondary to avocado/soybean unsaponifiables in the literature.
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Affiliation(s)
- Jacques BOUTROS
- Department of Pulmonary Medicine, Université Côte d’Azur, CHU de Nice, FHU OncoAge, 30 avenue de la voie Romaine, CS51069, 06001 Nice, France
| | - Marine MUZZONE
- Department of Pulmonary Medicine, Université Côte d’Azur, CHU de Nice, FHU OncoAge, 30 avenue de la voie Romaine, CS51069, 06001 Nice, France
| | - Jonathan BENZAQUEN
- Department of Pulmonary Medicine, Université Côte d’Azur, CHU de Nice, FHU OncoAge, 30 avenue de la voie Romaine, CS51069, 06001 Nice, France
- Université Côte d’Azur, CNRS UMR7284, Inserm U1081, Institute of Research on Cancer and Ageing (IRCAN), Nice, France
| | - Michael LEVRAUT
- Department of Pulmonary Medicine, Université Côte d’Azur, CHU de Nice, FHU OncoAge, 30 avenue de la voie Romaine, CS51069, 06001 Nice, France
| | - Charles-Hugo MARQUETTE
- Department of Pulmonary Medicine, Université Côte d’Azur, CHU de Nice, FHU OncoAge, 30 avenue de la voie Romaine, CS51069, 06001 Nice, France
- Université Côte d’Azur, CNRS UMR7284, Inserm U1081, Institute of Research on Cancer and Ageing (IRCAN), Nice, France
| | - Fanny ROCHER
- Université Côte d’Azur, CHU de Nice, Regional Pharmacovigilance Center, Nice, France
| | - Yann DIASCORN
- Department of Radiology, Université Côte d’Azur, CHU de Nice, Nice, France
| | - Bernard PADOVANI
- Department of Radiology, Université Côte d’Azur, CHU de Nice, Nice, France
| | - Véronique HOFMAN
- Laboratory of Clinical and Experimental Pathology, Université Côte d’Azur, CHU de Nice, FHU OncoAge, Nice, France
| | - Sylvie LEROY
- Department of Pulmonary Medicine, Université Côte d’Azur, CHU de Nice, FHU OncoAge, 30 avenue de la voie Romaine, CS51069, 06001 Nice, France
- Université Côte d’Azur, CNRS UMR 7275 - Institut de Pharmacologie Moléculaire et Cellulaire, Sophia Antipolis, France
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Tancredi A, Graziano P, Scaramuzzi R, Scaramuzzi G, Carosi I, Attino V, Cuttitta A, Taurchini M. Exogenous Lipoid Pneumonia due to Chronic Inhalation of Oily Product Used as a Lubricant of Tracheotomy Cannula. Eurasian J Med 2018; 50:125-127. [PMID: 30002581 DOI: 10.5152/eurasianjmed.2018.17325] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 01/03/2018] [Indexed: 11/22/2022] Open
Abstract
Exogenous lipoid pneumonia (ELP) is caused by the inhalation of vaporized oily products. Long-term exposure can result in chronic disease, whereas acute form usually results from massive aspiration of fatty substances. It has an incidence of 1.0%-2.5%. In case of symptomatic patients, the clinical presentation mainly includes acute or chronic respiratory symptoms such as dyspnea, fever, cough and less frequently chest pain, hemoptysis, or weight loss. Radiological findings are often aspecific or misinterpreted, and ELP is sometimes misdiagnosed as a malignancy of the lungs. Patient history and radiological findings can lead to a suspicion of ELP, but histological microscopic findings of intra-alveolar lipid and lipid-laden macrophages are required to confirm the diagnosis The mainstay of treatment consists of avoiding ongoing exposure and providing supportive care as repeated whole-lung lavage, corticosteroids, and/or immunoglobulins. Surgery is reserved for cases of high suspicion of cancer or serious clinical impact (as recurrent infections). Prognosis is benign, even if it has been reported cases of progression to severe respiratory failure, cor pulmonale, superinfection, and association with lung cancer. Here, we describe a case of ELP due to chronic inhalation of oily product (Vaseline) used as a lubricant of tracheotomy cannula.
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Affiliation(s)
- Antonio Tancredi
- Unit of General Surgery 2nd and Thoracic Surgery, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy.,Department of Emergency Medicine, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Paolo Graziano
- Unit of Pathology, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Roberto Scaramuzzi
- Unit of General Surgery 2nd and Thoracic Surgery, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy.,Unit of Thoracic Surgery, Second University of Naples, Naples, NA, Italy
| | - Gerardo Scaramuzzi
- Unit of General Surgery 2nd and Thoracic Surgery, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Illuminato Carosi
- Unit of Pathology, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Vito Attino
- Unit of Pathology, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Antonello Cuttitta
- Unit of General Surgery 2nd and Thoracic Surgery, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
| | - Marco Taurchini
- Unit of General Surgery 2nd and Thoracic Surgery, IRCCS " Casa Sollievo della Sofferenza" Hospital, San Giovanni Rotondo, Foggia, Italy
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Nasal application of petrolatum ointment - A silent cause of exogenous lipoid pneumonia: Successfully treated with prednisolone. Respir Med Case Rep 2017; 22:98-100. [PMID: 28736697 PMCID: PMC5508482 DOI: 10.1016/j.rmcr.2017.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 07/02/2017] [Accepted: 07/05/2017] [Indexed: 01/15/2023] Open
Abstract
We report a case of exogenous lipoid pneumonia from chronic, extranasal use of petrolatum ointment (Vicks VapoRub in this case) for nasal decongestion in a young woman, presenting with cough, dyspnea and fever. Exogenous Lipoid pneumonia is a rare condition, underdiagnosed and is more prevalent in adults. Usually asymptomatic and diagnosed while evaluating predisposed patients who become clinically unstable or an abnormal lung shadow or during evaluation of rhinobronchial allergy. It is rarely reported from chronic use of petrolatum ointment extranasally and was diagnosed by transbronchial biopsy in the present case. She was found, retrospectively, to have been using petrolatum ointment, as an extranasal application since more than a year at bedtime. She didn't give history of using any other oil-based nasal topical vasoconstrictor preparations for sinusitis. Our patient was managed with discontinuation of further use of the petrolatum ointment and treatment with prednisolone apart from her regular treatment for chronic rhinobronchial allergy. Patient is stable without any further radiological deterioration during follow-up of one year.
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