Table 2: Characteristics of included randomized controlled trials involving ESA

with intravenous iron vis-a-vis iron therapies.

Study

Total

number of

participants

Preoperative

haemoglobin

(g/l)

Surgery

Intervention

Comparator

Pre or

postoperative

administration

Measured

outcomes

Bernabeu-

Wittel, 2016

306

9 to 12

Osteoporotic

hip fracture

EPO

(40,000 IU)

with IV iron

(n = 100)

Placebo

with IV iron

(n = 103)

Placebo

with EPO

(n = 100)

EPO

(40,000 IU)

with

intravenous

iron

(n = 100)

Pre and

postoperative

administration

1. Number of red blood cell transfusions

2. Survival

3. Hemoglobin

4. Health quality related measures

Kateros,

2010

79

< 13

Intertrochanteric

fracture

EPO

(20,000 IU)

with IV iron

(n = 38)

Placebo

with IV iron

(n = 41)

Pre and

postoperative

administration

1. Blood loss

2. Transfusions

3. Hemoglobin

4. Platelets

Olijhoek,

2001

110

10 to 13

Elective

orthopedic

surgery

EPO

(84,000 IU)

with IV iron

(n = 29)

EPO

(20,000 IU)

with oral iron

(n = 29)

Placebo

with IV iron

(n = 25)

Placebo

with oral iron

(n = 27)

Preoperative

only

1. Hemoglobin

2. Iron studies

3. Thromboembolic events