Journal of Global Infectious DiseasesOfficial Publishing of INDUSEM and OPUS 12 Foundation, Inc. Users online:923  
Print this pageEmail this pageSmall font sizeDefault font sizeIncrease font size     
Home About us Editors Ahead of Print Current Issue Archives Search Instructions Subscribe Advertise Login 
 


 
   Table of Contents     
CASE REPORT  
Year : 2014  |  Volume : 6  |  Issue : 1  |  Page : 17-18
Scrub typhus presenting as an acute abdomen


1 Department of Medicine 4, Christian Medical College, Vellore, Tamil Nadu, India
2 Department of Medicine 1, Christian Medical College, Vellore, Tamil Nadu, India

Click here for correspondence address and email

Date of Web Publication27-Feb-2014
 

   Abstract 

Scrub typhus is a mite-borne infectious disease caused by Orientia tsutsugamushi, which presents as an acute febrile illness with headache, myalgia, breathlessness, and an eschar, a pathognomonic sign, in a varying proportion of patients. However, this illness can present unusually with fever and severe abdominal pain mimicking acute abdomen. A careful search for an eschar in all patients with an acute febrile illness would provide a valuable diagnostic clue and avoid unnecessary investigations and surgical exploration.

Keywords: Acute abdomen, Scrub typhus, Unusual presentation

How to cite this article:
Kundavaram PA, Das S, George M V. Scrub typhus presenting as an acute abdomen. J Global Infect Dis 2014;6:17-8

How to cite this URL:
Kundavaram PA, Das S, George M V. Scrub typhus presenting as an acute abdomen. J Global Infect Dis [serial online] 2014 [cited 2019 Aug 24];6:17-8. Available from: http://www.jgid.org/text.asp?2014/6/1/17/127943



   Introduction Top


Scrub typhus is a mite-borne infectious disease caused by Orientia tsutsugamushi, which presents as an acute febrile illness, which causes significant morbidity and mortality in the Asia-Pacific region. The severity of infection can range from a self-limiting febrile illness to a fulminant sepsis syndrome with multi-organ failure and death. The usual presentation is that of a short duration fever, headache, myalgia, rash, and lymphadenopathy. Jaundice, renal failure, pneumonitis, acute respiratory distress syndrome, septic shock, myocarditis, and meningo-encephalitis are the known complications of this illness. We present a case of a patient who presented with fever and an acute abdomen underwent surgical exploration and subsequently confirmed to have scrub typhus.


   Case Report Top


A 54 years lady presented with history of fever and severe abdominal pain since 5 days. She underwent a laparotomy and cholecystectomy in another hospital for suspected acute abdomen. She was referred to this hospital since the laparotomy did not reveal any surgical cause for the abdominal pain and patient had progressive breathlessness. Clinical examination revealed an eschar over the abdomen and had features of Systemic Inflammatory Response Syndrome (SIRS) with significant hypoxia. Blood counts revealed hemoglobin of 9.8 g%, total White Blood Cell (WBC) count-21,500 with 62% neutrophils and platelet count of 1,42,000/cu.mm. Biochemical tests showed a creatinine of 1.5 mg%, total bilirubin-1.5 mg%, direct bilirubin-0.2 mg%, protein-5.4 g %, albumin-1.7 g%, Serum Glutamic Oxaloacetic Transaminase (SGOT)-108, Serum Glutamic Pyruvate Transaminase (SGPT)-27, Alkaline phosphatase of 211. Based on the presence of an eschar and evidence of multi-organ failure requiring invasive ventilation, she was diagnosed to have scrub typhus and started on oral doxycycline and intravenous azithromycin with which she showed significant improvement. She became afebrile in 48 h and weaned off the ventilator in 3 days. The diagnosis of Scrub typhus was confirmed by a positive IgM Enzyme Linked Immunosorbent Assay (ELISA). She was discharged after 1 week and was afebrile and doing well on a 2 week follow-up.


   Discussion Top


Scrub typhus is a very common cause of fever comprising 48% of in-patient admissions with acute febrile illness in our hospital. [1] This is associated with significant morbidity and mortality and needs to be identified quickly to initiate appropriate antibiotic therapy. Unusual presentations of this febrile illness need to be kept in mind and a thorough search for an eschar is of paramount importance in anybody who presents with fever. There were 2 other case reports in the literature of scrub typhus presenting as an acute abdomen who then had surgical exploration under initial impression of acute cholecystitis and acute appendicitis respectively. [2],[3] Another patient presented with features of acute pancreatitis with a pancreatic abscess and then found to have scrub typhus. [4]

Our patient presented with fever and abdominal pain with multi-organ involvement and was confirmed to have scrub typhus. The patient had a prompt response to doxycycline and intravenous azithromycin and was normal at subsequent follow-up.

In conclusion, the possibility of scrub typhus presenting with fever and acute abdomen should be kept in mind and a careful search for an eschar should be part of routine examination in any patient who presents with an acute febrile illness.

 
   References Top

1.Chrispal A, Boorugu H, Gopinath KG, Prakash JA, Chandy S, Abraham OC, et al. Scrub typhus: An unrecognized threat in South India - clinical profile and predictors of mortality. Trop Doct 2010;40:129-33.  Back to cited text no. 1
    
2.Yang CH, Young TG, Peng MY, Hsu GJ. Unusual presentation of acute abdomen in scrub typhus: A report of two cases. Zhonghua Yi Xue Za Zhi (Taipei) 1995;55:401-4.  Back to cited text no. 2
    
3.Chang YC, Lam HB, Jeng KS, Huang FY. Unusual presentation of acute acalculous cholecystitis in scrub typhus: A case report. Formos J Surg 1999;32:33-6.  Back to cited text no. 3
    
4.Yi SY, Tae JH. Pancreatic abscess following scrub typhus associated with multiorgan failure. World J Gastroenterol 2007;13:3523-5.  Back to cited text no. 4
    

Top
Correspondence Address:
PP Abhilash Kundavaram
Department of Medicine 4, Christian Medical College, Vellore, Tamil Nadu
India
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/0974-777X.127943

Rights and Permissions




 

Top
  
 
  Search
 
  
    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
    Email Alert *
    Add to My List *
* Registration required (free)  


    Abstract
   Introduction
   Case Report
   Discussion
    References

 Article Access Statistics
    Viewed1565    
    Printed40    
    Emailed0    
    PDF Downloaded28    
    Comments [Add]    

Recommend this journal

Sitemap | What's New | Feedback | Copyright and Disclaimer | Contact Us
2008 Journal of Global Infectious Diseases | Published by Wolters Kluwer - Medknow
Online since 10th December, 2008