Emergency Blood Transfusion in Children in a Tertiary Hospital in Nigeria: Indications, Frequency and Outcome.

01 Jan 2018
Abhulimhen-Iyoha BI, Israel-Aina YT

BACKGROUND

Blood transfusion is a life-saving procedure in paediatric practice. It is important in replacing blood volume in cases of haemorrhage or providing specific blood components as required. However, the procedure carries some risks and complications. The decision to transfuse, frequency of transfusion and the availability of safe blood and blood products are essential determinants of the success of the procedure. Hence, knowledge of the indications and rate of transfusion is important to ensure that blood for transfusion is safe and made available as at when due.

OBJECTIVE

To determine the common indications for blood transfusion, the frequency of transfusion and outcome of transfused patients.

METHODS

Transfusion records of children admitted into the Children Emergency Room (CHER) of the University of Benin Teaching Hospital (UBTH), Benin City, Nigeria from January 2010 to December 2011 were retrieved. Information on the patients' biodata, indications for transfusion, type of blood product and outcome were documented.

RESULTS

Within the 24 months under review, a total of 4133 patients were admitted, out of which 655 (15.8%) were transfused. The age of the children ranged between one month and 17 years (median and modal age was 2 years). Commonest indications for transfusion were severe malaria (55.4%), sepsis (11.5%) and sickle cell anaemia [SCA] (4.0%). Whole blood constituted the highest type of blood product utilized (99.7%). Of the 655 patients transfused, 226 (34.5%) had multiple transfusions. The frequency of blood transfusion was 1.2 transfusions per day. Ninety two percent (605) of the patients were discharged from CHER while nine (1.4%) discharged against medical advice. Mortality amongst them was 6.2% (41 patients). The ages of the patients (p = 0.56, C.I. = 0.99, 1.01) and the number of blood transfusions (p = 0.66, C.I.= 0.48, 1.60) were not significant predictors of mortality.

CONCLUSION AND RECOMMENDATION

Majority of the patients were transfused following preventable disease conditions. Reduction of the burden of these conditions by good environmental hygiene, use of insecticide treated nets (ITN), indoor residual spraying (IRS), prompt hospital presentation and genetic counselling may greatly reduce the need for blood transfusion in the region.