Profiles of Whole Blood Transfusion Recipients at a Teaching Hospital in Lahore, Pakistan

Background

Blood transfusion plays a vital role in medical practice. Evaluation of blood utilization in a blood bank is a crucial step in good transfusion practice. It is the inception towards assessing the present and future demands for blood and also avoiding unnecessary transfusions.

Methods

Retrospective analysis of one-year data, available in the blood bank of Gulab Devi Hospital Lahore, was done to study blood transfusion practice. Issue registers were accessed to retrieve the required information such as gender, age, blood group, pre-transfusion Hemoglobin level, ward, clinical diagnosis, and indication for the transfusion. The data was analyzed using SPSS version 20 software. Frequency and percentages were used to summarize categorical demographics and clinical variables.

Results

A total of 1181 units were requested from the hospital during our study period. Majority of the requests were for the female patients (69%) of the reproductive age group (21 to 30 years). Blood group B positive was most frequent in our study population. Maximum requests were from reproductive health departments (39.9%). Surgery was the major diagnostic category to require blood transfusions (31.8%). Elective surgery constituted the major indication requiring blood transfusion at our hospital (41.3%).

Conclusion

Blood utilization patterns vary significantly within geographical regions, hospital to hospital, and according to clinical practices as well as patients’ clinical findings. Moreover, diseases burden, level of organization, and advancement of healthcare facilities in various settings contribute to the significant contrast in blood utilization trends.

Assessment of recipients' characteristics, transfusion appropriateness, and utilization pattern of blood and blood products in Jimma Medical Center, Jimma, Ethiopia

BACKGROUND

As blood transfusion remains life-saving and is being frequently prescribed, a greater number of its practice is unnecessary or inappropriate. This important clinical intervention is reported as one of the five overused medical treatments, with gross over-ordering and whole blood transfusions as the sole component being common in developing countries. Study of recipient's demographics, clinical conditions, appropriate blood utilization, and continuous clinical audits for quality assurance and service improvement plan are important factors to this practice. This study was designed to assess the recipient's characteristics, blood type distributions, appropriateness of blood transfusion, and utilization practice of the big medical center.

METHODS

Institution based cross-sectional study was conducted from February 1 to June 30, 2018. Data were collected using a structured data collection format prepared for this study. All transfusion prescriptions were followed from requisition up to completion. Patient's age, sex, requesting departments, hemodynamics, number and component of units requested and issued, and units transfused were collected. Transfusion appropriateness was assessed by a criterion-based method while blood utilization was calculated.

RESULTS

A total of 545 units of blood for 425 patients were cross-matched of the 809 units of total blood prescribed. The mean and median age of transfused individuals was found to be 27.47 ±15.28 years and 26 years respectively, and 65.4% females most in reproductive age groups. O and A Rhesus-positive blood types were the two major blood groups observed. Overall 82.1% of transfusions were appropriate; while only 27.8% of patients received appropriate components as 96.5% of individuals received a whole blood transfusion. Significant blood utilization was recorded with a C/T ratio of 1.05, TP% of 100%, and TI of 1.23.

CONCLUSION

Much of the transfusion recipients were relatively young aged and females, most in the reproductive age group. Although whole blood was used as a sole component, significant blood transfusion utilization and appropriateness were recorded; while appropriate component transfusion was recorded to be significantly low. Local transfusion guidelines and appropriate component preparation and utilization are required to improve the sub-optimal blood component transfusion practice.

Met and unmet blood demand, recipients profiles and associated trends in Eritrea

OBJECTIVE

To estimate Eritrean national blood demand and demand satisfaction and to assess the associated trend of blood and blood products usage.

BACKGROUND

Estimating blood demand to determine collection goals is a challenge in many low-income countries, including Eritrea.

METHODOLOGY

This study was a 5-year survey of a representative sample of hospitals and was conducted in the National Blood Transfusion Center of Eritrea. Four referral hospitals in Asmara were selected. Blood bank registers and blood request papers were reviewed retrospectively from 2013 to 2017 to determine the number of components requested and the number and units issued. Data were calculated for annual trends in the difference between request and issue of blood products and the annual national estimate.

RESULTS

The largest met-demand percentages were seen for International Organization for Cardiac Centre Asmara (IOCCA) (88.63%) followed by surgeries (79.49%), active bleeding (73.76%) and anaemia (67.82%), which were mostly requested for adult patients (>40 years). The mean value of requested products and issued products per patient were 2.50 (±0.972) and 1.81 (±0.839), respectively. The calculated correlation coefficient for the difference between demand and demand satisfaction was strong (R² = 0.967), implying an increasing linear difference. It was estimated that nearly 72% of blood component demand was met over the 5 years.

CONCLUSION

Even though there was an increase in blood collection over years, the Eritrean National Blood Transfusion Services (NBTS) still falls short in satisfying the full demand.