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Li S, Ge W, Suryoprabowo S, Liu J, Kuang H, Zhu J, Liu L, Xu C. A paper-based sensor for rapid and ultrasensitive detection of ibuprofen in water and herbal tea. Analyst 2021; 146:6874-6882. [PMID: 34633393 DOI: 10.1039/d1an01533h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
As the use of non-steroidal anti-inflammatory drugs (NSAIDS) increases, their side effects have also attracted attention. Ibuprofen is one of the most widely-used NSAIDs. In this study, we screened the highly-sensitive and specific antibody 6E10, with an IC50 of 1.92 ng mL-1, and a linear range of 0.53-6.97 ng mL-1. In this study, we developed a rapid lateral flow immunochromatographic assay (ICA) strip method to detect ibuprofen in water or herbal tea. The cut-off limit of the strip is 10 ng mL-1 in water, and concentrations as low as 1 ng mL-1 can be detected in herbal tea samples, with the results obtained by the naked eye within 6 min. All the data were confirmed by high performance liquid chromatography-quadrupole time of flight-mass spectrometry (HPLC-QTOF-MS). This lateral-flow ICA strip is thus a rapid tool for on-site detection and screening of ibuprofen in water and herbal tea.
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Affiliation(s)
- Shaozhen Li
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
| | - Wenliang Ge
- Wuxi No. 2 People's Hospital, Wuxi, 214002, Jiangsu, People's Republic of China.
| | - Steven Suryoprabowo
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
| | - Jie Liu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
| | - Hua Kuang
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
| | - Jianping Zhu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
| | - Liqiang Liu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
| | - Chuanlai Xu
- State Key Lab of Food Science and Technology, School of Food Science and Technology, Jiangnan University, Wuxi, Jiangsu 214122, People's Republic of China.
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Sil A, Bhattacharjee MS, Chandra A, Pramanik JD. Sulfasalazine-induced drug reaction with eosinophilia and systemic symptoms (DRESS) with concomitant acute chikungunya virus infection: possible role of new viral trigger. BMJ Case Rep 2021; 14:e244063. [PMID: 34642219 PMCID: PMC8513226 DOI: 10.1136/bcr-2021-244063] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/25/2021] [Indexed: 12/17/2022] Open
Abstract
Drug reaction with eosinophilia and systemic symptoms (DRESS) is designated as a potentially lethal adverse drug effect with characteristic signs and symptoms such as skin rash, fever, leucocytosis with eosinophilia or atypical lymphocytes, lymphadenopathy and liver or renal dysfunction. In addition to most commonly implicated drug category (aromatic anticonvulsants), lamotrigine, sulfonamides, dapsone and abacavir may also induce this syndrome. We describe here a case a sulfasalazine-induced DRESS with coexisting chikungunya fever. The shared presentation of fever with rash in both conditions made it a challenging diagnosis. Sulfasalazine hypersensitivity manifesting as DRESS has rarely been reported. Furthermore, we document chikungunya virus (CV) as a possible triggering agent for DRESS. To the best of our knowledge, CV as a viral aetiology in DRESS has not been reported previously in the literature.
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Affiliation(s)
- Abheek Sil
- Dermatology, Venereology, Leprosy, RG Kar Medical College and Hospital, Kolkata, West Bengal, India
| | | | - Atanu Chandra
- Internal Medicine, RG Kar Medical College and Hospital, Kolkata, West Bengal, India
| | - Jayasri Das Pramanik
- Dermatology, Venereology, Leprosy, RG Kar Medical College and Hospital, Kolkata, West Bengal, India
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Sil A, Chandra A, Bhattacharjee MS, Biswas SK. Cefixime-induced linear IgA bullous dermatosis: a rare cause of mucocutaneous bullous eruption in a patient on hemodialysis. Int J Dermatol 2021; 61:763-765. [PMID: 34587289 DOI: 10.1111/ijd.15919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 08/28/2021] [Accepted: 09/15/2021] [Indexed: 01/22/2023]
Affiliation(s)
- Abheek Sil
- Department of Dermatology, Venereology, and Leprosy, RG Kar Medical College and Hospital, Kolkata, West Bengal, India
| | - Atanu Chandra
- Department of Internal Medicine, RG Kar Medical College and Hospital, Kolkata, West Bengal, India
| | | | - Surajit Kumar Biswas
- Department of Dermatology, Venereology, and Leprosy, RG Kar Medical College and Hospital, Kolkata, West Bengal, India
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