Case Report
Dilated Cardiomyopathy Induced by Chronic Starvation and
Selenium Deficiency
Soham Dasgupta
1
and Ashraf M. Aly
2
1
Department of Pediatrics, University of Texas Medical Branch, Galveston, TX 77555, USA
2
Department of Pediatric Cardiology, University of Texas Medical Branch, Galveston, TX 77555, USA
Correspondence should be addressed to Ashraf M. Aly; amaly@utmb.edu
Received 17 July 2016; Accepted 1 November 2016
Academic Editor: Bibhuti Das
Copyright © 2016 S. Dasgupta and A. M. Aly. Tis is an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly
cited.
Protein energy malnutrition (PEM) has been rarely documented as a cause of cardiovascular abnormalities, including dilated
cardiomyopathy. Selenium is responsible for antioxidant defense mechanisms in cardiomyocytes, and its defciency in the setting
of PEM and disease related malnutrition (DRM) may lead to exacerbation of the dilated cardiomyopathy. We report a rare case
of a fourteen-year-old boy who presented with symptoms of congestive heart failure due to DRM and PEM (secondary to chronic
starvation) along with severe selenium defciency. An initial echocardiogram showed severely depressed systolic function consistent
with dilated cardiomyopathy. Aggressive nutritional support and replacement of selenium and congestive heart failure medications
that included diuretics and ACE inhibitors with the addition of carvedilol led to normalization of the cardiac function within four
weeks. He continues to have signifcant weight gain and is currently completely asymptomatic from a cardiovascular standpoint.
1. Introduction
Te World Health Organization (WHO) defnes malnutrition
as “the cellular imbalance between the supply of nutrients and
energy and the body’s demand for them to ensure growth,
maintenance, and specifc functions [1].” Te term protein
energy malnutrition (PEM) applies to a group of related dis-
orders that include marasmus, kwashiorkor, and intermediate
states of marasmus-kwashiorkor. Marasmus involves inade-
quate intake of protein and calories and is characterized by
emaciation while kwashiorkor involves normal caloric intake
but inadequate protein intake. We report a rare case of dilated
cardiomyopathy caused by severe malnutrition combined
with selenium defciency in a teenager. Te malnutrition seen
in this patient can be more accurately defned as “disease
or injury related malnutrition” and is commonly seen in the
setting of major infection, burns, or trauma [2].
2. Case Report
A fourteen-year-old boy from South America was transferred
to the burn unit at our institution for severe malnutrition.
Te patient had sustained second-degree burns (>25% BSA)
two years prior to admission. He did not receive adequate
nutrition and medical care because of poverty and limited
resources in his home country. He was noted to be severely
cachectic and malnourished at a local hospital and was
transferred to the United States by a charity organization for
higher level of care.
Initial assessment was signifcant for a weight of
19 kg (<3rd percentile on WHO growth chart), height of
141 cm (BMI 9.6 kg/m
2
, score −12.42), blood pressure of
92/63 mmHg, and a heart rate of 140 bpm. He experienced
shortness of breath with minimal physical activity. Physical
examination revealed severe cachexia with atrophy of all
muscles without peripheral edema. He was also noted
to be moderately dehydrated. Initial investigations were
signifcant for mild hyponatremia [133 mmol/L (NL 135–
145 mmol/L)], severe hypoalbuminemia [0.2 g/dL (NL
3.5–5.0 g/dL)], hypocalcemia [ionized calcium 3.2 mg/dL
(NL 4.5–5.3 mg/dL)], severe iron defciency anemia
[hemoglobin/hematocrit 6.7 gm/dL/24.8%, MCV 69.3 FL],
and selenium defciency [32 ug/L]. Te reported normal
serum selenium levels in the United States ranges from 50
Hindawi Publishing Corporation
Case Reports in Pediatrics
Volume 2016, Article ID 8305895, 4 pages
http://dx.doi.org/10.1155/2016/8305895