We report a typical case of hematidrosis in a Chinese girl who had experienced frequent bleeding episodes for more than 3 years. During hospitalization, spontaneous bleeding from her intact skin was witnessed by our staff on more than 20 occasions. Characteristically, bloody droplets from the intact skin contained all blood components. Histopathologic examination showed some inconspicuous abnormalities, with normal sweat gland structure containing no blood, and bloody exudate also came from some areas that do not contain sweat glands. We believe that the blood was mixed with a sweat-like fluid, rather than real sweat. The patient's bleeding problem was dramatically resolved by treatment with propranolol. We suggest that sympathetic nerve activation might play a role in these events, and that β-adrenoceptor antagonists might be an effective treatment for this disorder.
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http://dx.doi.org/10.2165/11531690-000000000-00000 | DOI Listing |
Pediatr Int
November 2023
Department of Pediatrics, Nara Medical University, Kashihara, Japan.
Hematohidrosis is a rare disorder characterized by bloody sweating on the skin without trauma. The ear, nose, and other facial areas are the most commonly affected sites. This study shows usefulness of beta-blockers in the treatment of hematohidrosis.
View Article and Find Full Text PDFIndian J Psychiatry
July 2022
Department of Radiation Oncology, Chittaranjan National Cancer Institute, Kolkata, West Bengal, India.
Dermatol Ther
June 2022
Department of Hematology, The First People's Hospital of Yichang, China Three Gorges University, Yichang, China.
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