한빛사논문
Hong Pil Hwang1,4,5† , Kyoung Min Kim2,4,5† , Hyojin Han3,4,5* and Jeong‑Hwan Hwang3,4,5*
1Department of Surgery, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Republic of Korea.
2Department of Pathology, Jeonbuk National University Hospital, Jeonbuk National University Medical School, Jeonju, Republic of Korea.
3Department of Internal Medicine, Jeonbuk National University Hospital, Jeonbuk National University Medical School, 20 Geonji‑Ro, Deokjin‑Gu, Jeonju‑Si, Jeollabuk‑Do 54907, Republic of Korea.
4Research Institute of Clinical Medicine of Jeonbuk National University, Jeonju, Jeonjuk, Korea.
5Biomedical Research Institute of Jeonbuk National University Hospital, Jeonju, Jeonbuk, Korea.
†Hong Pil Hwang and Kyoung Min Kim contributed equally to this work.
*Correspondence: Hyojin Han, Jeong‑Hwan Hwang
Abstract
Background: Scrub typhus, an acute febrile disease with mild to severe, life-threatening manifestations, potentially presents with a variety of complications, including pneumonia, acute respiratory distress syndrome, cardiac arrhythmias (such as atrial fibrillation), myocarditis, shock, peptic ulcer, gastrointestinal bleeding, meningitis, encephalitis, and renal failure. Of the various complications associated with scrub typhus, splenic rupture has rarely been reported, and its mechanisms are unknown. This study reports a case of scrub typhus-related spontaneous splenic rupture and identifies possible mechanisms through the gross and histopathologic findings.
Case presentation: A 78-year-old man presented to our emergency room with a 5-day history of fever and skin rash. On physical examination, eschar was observed on the left upper abdominal quadrant. The abdomen was not tender, and there was no history of trauma. The Orientia tsutsugamushi antibody titer using the indirect immunofluorescent antibody test was 1:640. On Day 6 of hospitalization, he complained of sudden-onset left upper abdominal quadrant pain and showed mental changes. His vital signs were a blood pressure of 70/40 mmHg, a heart rate pf 140 beats per min, and a respiratory rate of 20 breaths per min, with a temperature of 36.8 °C. There were no signs of gastrointestinal bleeding, such as hematemesis, melena, or hematochezia. Grey Turner's sign was suspected during an abdominal examination. Portable ultrasonography showed retroperitoneal bleeding, so an emergency exploratory laparotomy was performed, leading to a diagnosis of hemoperitoneum due to splenic rupture and a splenectomy. The patient had been taking oral doxycycline (100 mg twice daily) for 6 days; after surgery, this was discontinued, and intravenous azithromycin (500 mg daily) was administered. No arrhythmia associated with azithromycin was observed. However, renal failure with hemodialysis, persistent hyperbilirubinemia, and multiorgan failure occurred. The patient did not recover and died on the fifty-sixth day of hospitalization.
Conclusions: Clinicians should consider the possibility of splenic rupture in patients with scrub typhus who display sudden-onset abdominal pain and unstable vital signs. In addition, splenic capsular rupture and extra-capsular hemorrhage are thought to be caused by splenomegaly and capsular distention resulting from red blood cell congestion in the red pulp destroying the splenic sinus.
논문정보
관련 링크
연구자 키워드
관련분야 연구자보기
소속기관 논문보기
관련분야 논문보기