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Observational Study
. 2020 Sep 8;18(2):282-287.
doi: 10.33314/jnhrc.v18i2.2730.

Clinico-Laboratory Profile, Complications and Therapeutic Outcome of Scrub Typhus in Children

Ram Hari Chapagain  1 , Sumit Agrawal  2 , Sunita Pokharel  3 , Madhusudhan Kayastha  2 , Susan Bhattrai  2 , Anshu Jha  2 , Prerana Gauchan  2 , Santosh Adhikari  2 , Bishnu Rath Giri  3 , Ravindra Kumar Sah  4
Affiliations
Observational Study

Clinico-Laboratory Profile, Complications and Therapeutic Outcome of Scrub Typhus in Children

Ram Hari Chapagain et al. J Nepal Health Res Counc. .

Abstract

Background: Scrub typhus, an important cause of undifferentiated fever, is grossly neglected and often misdiagnosed in low and middle income countries like Nepal. The main aim of this study was to describe the clinico-laboratory profile, drug used in treatment, predictor of PICU admission and therapeutic outcome of serologically confirmed scrub typhus among Nepalese children.

Methods: A prospective observational study was carried out in children aged up to 14 years with serologically (IgM ELISA) diagnosed Scrub typhus, admitted in a tertiary care hospital of central Nepal between Jan 2019 to Dec 2019.

Results: All 100 children with scrub typhus presented with fever. Other symptoms and sign were cough (29%), abdominal distension (22%) hepatomegaly (45%), splenomegaly (28%), crepitation (10%) and eschar (6%). Similarly, thrombocytopenia (72%), and increased liver enzymes SGPT (51%) and SGOT (62%) were found. Co-infection with dengue (5%) brucella (5%) and UTI (5%) were seen. Thirty six percent has some form of complication. Fifty eight percent of children were treated with azithromycin and 25% treated with doxycycline. The mean length of hospital stay was 6.68 ±2.97 days with a mean duration of defervescence being 30.07 ± 26.65 hours. The increased risk of PICU admission was found in those children with crepitation in chest (OR: 15.17, 95% CI: 3.4-66.8) during presentation and those children not getting azithromycin as treatment (OR: 3.8, 95% CI: 1.2-11.7) Conclusions: Scrub typhus should be considered as a differential diagnosis in any community acquired acute undifferentiated febrile illness regardless of the presence of an eschar. Sepsis, meningitis and pneumonia are important complications. Child having crepitation on presentation has an increased chance admission in critical care unit. The child receiving azithromycin has less chance to land in PICU.

Keywords: Clinico-laboratory profile; complications; fever; scrub typhus..

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