Resumen

DU PLESSIS, Theonie; MOXLEY, Karis  y  LACHMAN, Anusha. Prevalence of iron deficiency in a South African adolescent inpatient psychiatric population: Rates, risk factors and recommendations. S. Afr. j. psyc. [online]. 2019, vol.25, n.1, pp.1-6. ISSN 2078-6786.  http://dx.doi.org/10.4102/sajpsychiatry.v25i0.1347.

BACKGROUND: Severe iron deficiency is associated with anaemia, but iron deficiency with normal haemoglobin (Hb) may also affect morbidity and quality of life and contribute to psychiatric illness onset and severity. Psychiatric presentations in adolescence are often indicative of serious long-term morbidity, and addressing contributing health risk factors, such as iron deficiency, is important OBJECTIVES: To determine rates of iron deficiency in a South African inpatient adolescent psychiatric population and possible associations between psychiatric diagnosis and iron deficiency risk factors METHODS: We conducted a retrospective chart review of all adolescent patients (13-18 years old) who were admitted to the Adolescent Psychiatric Inpatient Unit at Tygerburg Hospital (Cape Town, South Africa) during 2016. Patient records were limited to those with haemoglobin and ferritin levels available, as well as a psychiatric disorder diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders. The final sample consisted of 93 patients RESULTS: Of all participants, 7.6% were anaemic, while 22.6% were iron deficient. We found 29% of our population to have anaemia in the absence of iron deficiency. Gender was the only statistically significant correlate, with adolescent females at particular risk of compromised iron status as indicated by a low ferritin level (45% of female sample CONCLUSION: Iron deficiency rates remain a relevant health concern, and testing Hb alone is inadequate to assess iron status in this population. Ferritin is a necessary additional parameter and should be included in the usual medical workup

Palabras clave : Iron deficiency; Anaemia; Psychiatric illness; Adolescent; Risk factors.

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