title: [Case of tuberculous pleurisy with eosinophilic pleural effusion and hematological eosinophilia].
abstract: A 30-year-old man suffered from a chest-pain on his left side and was also having a low-grade fever though he actually neglected these symptoms for a while. Later, he was referred to our hospital due to the detection of chest abnormal shadows through the mass examination of chest X-ray taken on 18th October, 2005. His chest X-ray showed bilateral pleural effusion and it was confirmed that the right pleural effusion was encapsulated by his chest CT. The patient's hematological examination performed during his initial visit, showed an increased level of WBC with blood eosinophilia. He also had a puncture of pleural effusion at the time of admission to the center. Moreover, pleural effusion on both sides was exudative and elevations of ADA and eosinophil count as well were traced. In the patient's right pleural effusion, mycobacterium tuberculosis direct (MTD) test was positive. As there were no findings suggesting collagen disease, malignancy, parasite infection, and other complications, he was diagnosed as tuberculous pleurisy with eosinophilic pleural effusion and blood eosinophilia. He was treated with four antitubercular agents, namely, INH, RFP, EB and PZA. As the result, his pleural effusion and blood eosinophil counts were decreased along with an improvement in inflammatory reaction. The most common conditions associated with eosinophilic pleural effusion are described as malignancy, collagen disease, paragonimiasis, drug induced pleurisy, asbestosis, pneumothorax, and trauma, while there are only a few reports about such eosinophilic pleural effusion caused by tuberculous pleurisy. In this case, he also showed blood eosinophilia. Based on these findings, we finally came to the conclusion that the case is a very rare and significantly unique case of eosinophilic pleurisy with blood eosinophilia.
authors.affiliation: Department of Respiratory Disease, Aichi Cardiovascular and Respiratory Center, 2135 Kariyasuga, Yamato-cho, Ichinomiya-shi, Aichi 491-0934, Japan.
authors.forename: Eishi
authors.initials: E
authors.lastname: Kato
authors.forename: Noriko
authors.initials: N
authors.lastname: Yamada
authors.forename: Takahiko
authors.initials: T
authors.lastname: Sugiura
mesh_terms: D000328:Adult; D000995:Antitubercular Agents / Q000627:therapeutic use; D004802:Eosinophilia / Q000188:drug therapy / Q000209:etiology*; D006801:Humans; D008297:Male; D010996:Pleural Effusion / Q000188:drug therapy / Q000209:etiology*; D016896:Treatment Outcome; D014396:Tuberculosis, Pleural / Q000150:complications* / Q000188:drug therapy
chemical_list: D000995:Antitubercular Agents