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Appendix H: Evidence tables


 Bibliographic   Study Type &   Number of   Intervention & Comparison   Dichotomous outcomes   Continuous Outcomes   Comments
 Information   Evidence Level   Patients/Characteristics   (E:C)   (Mean:SD: N)
       Not reported
 201
 ID:     Evidence level:
 1 -   Demographics:
     Gender (M/F): Not reported
 Mean GA: Not reported
 Mean BW: Not reported
 Age at entry to study
 Hrs: Not reported
 Mean TSB: Not reported
 Author:   Methodology:   N:   Peripheral exchange transfusion   Reported decreased   :
 Ahmed S   Case series   198      chances of sepsis,
          Brachial or radial artery was cannulated   complete exchange and
 Year:   Blinding:   Inclusion:   with a 24G cannula under all aseptic   more safety in peripheral
 2005   None   Need for exchange   conditions. A good peripheral or   exchange transfusion/
       transfusion   antecubital vein on the other side was   It is also cost-effective as
 Country:   Randomisation:      cannulated with a 22G or a 24G angiocath.  only two angiocaths, two
 India   None   Exclusion:   Citrate phosphate dextrose fresh blood   stop-cocks and two 10ml
       None   was used for the procedure & and   syringes are needed
 202
 ID:     Evidence level:      phototherapy was used pre & post   compared to a complete
 3    Demographics:   exchange.   exchange set used in
     Gender (M/F): 65/3   Two operators carried out the procedure   umbilical route.
 Mean GA: 34.5 weeks   using aliquots of 5–10 ml on withdrawal;
 Mean BW: Not reported   and infusion. Three way stop-cocks were
 Age at entry to study   used on either side and arterial catheter
 Not reported   flushed with 0.5ml of heparin solution
 Mean TSB: Not reported   (5units/ml) after every 50ml.
 Procedure was performed under radiant
 warmer with monitoring of heart rate,
 respiratory rate, body temperature and
 oxygen saturation.

 Author:   Methodology:   N: 190      Adverse effects:   Mean decrease in TSB after ET:   This report includes data
 NICHHD   Randomised         :Transient bradycardia: 8   139 ± 30 micromol/litre   from exchanges
    controlled trial   Inclusion:      (4.2%) - 6 with calcium      transfusions carried out
 Year:      Received an exchange                     during a RCT of
 1985   Blinding:   transfusion   Transient cyanosis:  3   phototherpay.
    None      (1.6%)
 Country:      Exclusion:
 USA   Randomisation:   None   Transient vasospasm: 2
    None      (1.0%)
 ID:        Demographics:
 129
 Evidence level:   Gender (M/F): Not reported   Vasospasm with
 ++
 1    Mean GA: Not reported   thrombosis: 2 (1.0%)
 Mean BW:
 Not reported   Apnea and/or bradycardia
 Age at entry to study   requiring treatment: 7
 Not reported   (3.7%)
 Mean TSB: Not reported


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