Medical archives (Sarajevo, Bosnia and Herzegovina) · 2024
Granulomatous Myocarditis Caused by Candida Spp Infection in a Spontaneously Diabetic Torii Rat.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
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Uno Kinuko, Teoh Soon Hui, Sekiguchi Keita, Suzuki-Kemuriyama Noriko, Ohta Takeshi, Miyajima Katsuhiro
Аннотация
BACKGROUND: Myocarditis refers to myocardial inflammation with necrosis caused by non-infectious of infectious agents such as bacteria, fungi, or drugs. Candida is known to cause myocarditis in healthy and immunocompromised individuals. Diabetes mellitus causes chronic hyperglycemia due to impaired secretion or hypofunction of insulin, induces a compromised state, and increases the risk of contracting various infections.
OBJECTIVE: We report a case of granulomatous myocarditis caused by Candida in a Spontaneously Diabetic Torii rat, a non-obese diabetic model.
CASE REPORT: A male SDT rat, 61 weeks of age, was housed in conventional environment. The rat was provided a commercial diet and tap water ad libitum. The heart was sampled and prepared the specimen of hematoxylin-and-eosin-, Sirius-red-, Giemsa-, Grocott-stain. Histologically, formation of large granulation tissue was observed in the left ventricular wall. A center of the foci showed necrosis. Moreover, inflammatory cells infiltration and fibrous component were increased surrounding the foci and between myocardial cells. A Grocott and Giemsa staining-positive cell masses occasionally appearing in the foci were considered to be Candida because of their characteristic form.
CONCLUSION: The development and progression of myocarditis were potentially related to a diabetes-induced compromised state.
OBJECTIVE: We report a case of granulomatous myocarditis caused by Candida in a Spontaneously Diabetic Torii rat, a non-obese diabetic model.
CASE REPORT: A male SDT rat, 61 weeks of age, was housed in conventional environment. The rat was provided a commercial diet and tap water ad libitum. The heart was sampled and prepared the specimen of hematoxylin-and-eosin-, Sirius-red-, Giemsa-, Grocott-stain. Histologically, formation of large granulation tissue was observed in the left ventricular wall. A center of the foci showed necrosis. Moreover, inflammatory cells infiltration and fibrous component were increased surrounding the foci and between myocardial cells. A Grocott and Giemsa staining-positive cell masses occasionally appearing in the foci were considered to be Candida because of their characteristic form.
CONCLUSION: The development and progression of myocarditis were potentially related to a diabetes-induced compromised state.