scholarly journals Interstitial lung disease occurring shortly after tocilizumab infusion in a patient with polyarticular juvenile idiopathic arthritis: a case report

Author(s):  
Koichi Sugihara ◽  
Risa Wakiya ◽  
Hiromi Shimada ◽  
Mikiya Kato ◽  
Tomohiro Kameda ◽  
...  

Abstract Background Tocilizumab has been shown to be effective for treatment of juvenile idiopathic arthritis (JIA). To our knowledge, this is the first reported case of interstitial lung disease occurring shortly after tocilizumab infusion in a patient with JIA. Case presentation A 14-year-old female patient with polyarticular JIA developed interstitial lung disease after intravenous and subcutaneous administration of tocilizumab. Her condition improved with glucocorticoid therapy. Conclusion Our results suggest that increased interleukin-6 levels in the blood following tocilizumab treatment may be linked to development of interstitial lung disease.

Author(s):  
Mohamed Rafi Kathar Hussain ◽  
N. Kulasekaran ◽  
A. M. Anand ◽  
Padma Reka Danassegarane

Abstract Background Interstitial lung disease (ILD) comprises a heterogeneous group of disorders characterized by multifocal diffuse lung involvement. Similarly, COVID-19 has varied multispectral organ involvement. Patients with underlying ILD and coexistent COVID-19 infection may lead to an acute blow to the already deceased lung. Case presentation A 58-year-old man presented with fever and cough with expectoration for the past 4 days associated with breathlessness. He was a smoker and alcoholic for the past 20 years. His saturation was low in room air around 84% and improved to 98% with 10 l/min of nasal oxygen. Further investigation shows acute deterioration of ILD. Conclusion COVID-19 infection has a spectrum of manifestations. Acute deterioration of ILD is rarely reported in the literature. Etiology should be investigated further.


2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Mengke Cao ◽  
Shuangshuang Zhang ◽  
Dejie Chu ◽  
Ming Xiao ◽  
Xiaohong Liu ◽  
...  

Abstract Background Coronavirus disease 2019 (COVID-19) has reach pandemic proportions globally. For patients with symptoms of fever and cough accompanied by rapid lung damage progression, COVID-19 needs to be distinguished from interstitial lung disease (ILD) attributed to connective tissue disease (CTD), especially dermatomyositis (DM)/clinical amyopathic dermatomyositis (CADM) associated rapidly progressive interstitial lung disease (RP-ILD). Case presentation We report a case of a woman observed with fever, cough, and rapid lung damage during the epidemic. The patient had a suspicious epidemiological history, and her chest CT scans showed lung damage similar to that caused by COVID-19, but anti-Ro52 antibody was strongly positive. She was diagnosed with CADM associated RP-ILD and died 1 month later. Conclusions During the COVID-19 epidemic, it is critical to carefully assess patients with CTD related ILD, especially RP-ILD associated with CADM. Repeated nucleic acid tests for COVID-19 are necessary to achieve accurate case diagnosis. High-resolution CT (HRCT) of the chest is presently deemed an inefficient technique to distinguishing between COVID-19 and CADM associated RP-ILD. The characteristic rashes of dermatomyositis require careful observation and can often provide diagnostic clues. For patients with CADM, a high titers of anti-Ro52 antibody may be related to the pathogenesis of RP-ILD, suggesting a poor prognosis.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Roberto Piro ◽  
Sofia Taddei ◽  
Matteo Fontana ◽  
Chiara Scelfo ◽  
Eleonora Casalini ◽  
...  

Abstract Background Transbronchial lung cryobiopsy is a safe technique increasingly used in the study of lung diseases. Until now, only a case of pneumatocele was described but this interesting condition is probably underestimated because CT scan is routinely not performed after transbronchial lung cryobiopsies. Case presentation We report a case of a woman presenting two pneumatoceles after lung cryobiopsies performed for the study of an interstitial lung disease. The finding was obtained with a CT scan performed because of the appearance of hemoptysis, four days after the biopsies. Conclusions Small cavitations could develop after cryobiopsies in the absence of an active infection. Studies that prospectively perform CT scan of the chest in patients who have undergone these samplings could be useful to know the incidence of iatrogenic lesions.


2019 ◽  
Vol 26 (5) ◽  
pp. 1241-1243 ◽  
Author(s):  
Sarah Howlett ◽  
Raminder Aul ◽  
Mark Hill ◽  
David J Pinato

Introduction Raltitrexed is a folate analogue, which selectively inhibits thymidylate synthase, used in the treatment of colorectal carcinoma. Common side effects include asthenia and gastrointestinal and haematological toxicities. Case report We present the case of a 74-year-old gentleman with incidental mild interstitial lung disease on preoperative staging CT Chest who developed acute breathlessness whilst undergoing adjuvant raltitrexed treatment for a completely excised colorectal adenocarcinoma. Management and outcome Discontinuation of raltitrexed and a course of steroid therapy resulted in resolution of symptoms, mirrored by an improvement in lung function tests. Discussion The clinical pattern of rapid progression with steroid response highlights the potential for significant acceleration of interstitial lung disease by raltitrexed.


2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ting Ting Zhu ◽  
Jin Wu ◽  
Li Yuan Wang ◽  
Xiao Mei Sun

Abstract Background Phenylketonuria (PKU) is a genetic metabolic disorder in which patients have no ability to convert phenylalanine to tyrosine. Several autoimmune diseases have been reported to combine with PKU, co-existent of PKU and Juvenile Idiopathic Arthritis (JIA) has not been presented. Case presentation The girl was diagnosed with PKU at the age of 1 month confirmed by molecular data. At the age of 3.5 years, she presented with pain and swelling of her right ankle, right knee, and right hip joint. After a serial of examinations, she was diagnosed with JIA and treated with a nonsteroidal anti-inflammatory drug. Conclusions We report a rare case of a 4-year-old girl with PKU and JIA, which supports a possible interaction between PKU and JIA. Long-term metabolic disturbance may increase the susceptibility to JIA. Further chronic inflammation could alter the metabolism of tryptophan and tyrosine to increase blood Phe concentration. In addition, corticosteroid and methotrexate therapy for JIA may increase blood Phe concentration.


Pharmacology ◽  
2011 ◽  
Vol 87 (5-6) ◽  
pp. 318-320 ◽  
Author(s):  
Aymen Zayen ◽  
Henda Rais ◽  
Hela Rifi ◽  
Mouna Ouarda ◽  
Mehdi Afrit ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document