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Annex A > Chapter 26 - Concerns 1991 > Report of the performance of the PCS Service in 1991


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Report of the performance of the PCS Service in 1991

70 A table prepared in the UBH and supplied to the Inquiry showed that there had been 46 open-heart operations on children aged under 1 year in 1991. Fourteen patients had died, giving a mortality rate of 30%. The overall Bristol mortality rate for children under 1 in the period 1984-1991 was recorded as 28.5%. The UK mortality figure for 1990, with which these figures were compared, was 15.8%. [84]

71 The table also included figures set out by procedure for open-heart operations on children aged under 1: [85]

Operations
Bristol 1984-1991
Mortality rate %
Bristol 1984-1991
Mortality rate %
UK 1990
AVSD (complete): 9 (2)
37.0
15.9
TGA + VSD: 1 (0)
62.5
22.2
Truncus Arteriosus: 3 (2)
75.0
57.7
TAPVD: 5 (3)
45.5
7.3
TGA (Senning): 8 (1)
2.1
5.9

72 As regards open-heart surgery on those over 1 year of age in 1991, a table showed a total of 93 operations carried out, with the figures divided into groups: simple, moderate and complex surgery: [86]

Operations
Bristol 1991
Mortality rate %
Bristol 1985-1991
Mortality rate %
UK 1990
Simple: 24 (0)
0.5
0.5
Moderate: 51 (9)
10.0
3.9
Complex: 18 (4)
28.0
12.6

73 The table noted that the mortality rate for moderate operations in Bristol for 1991 was 17.6%. The mortality rate for complex operations at Bristol in the same year was 22.2%.


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Footnotes

[84] Figures taken from the table at UBHT 0055 0114

[85] Figures taken from the table at UBHT 0055 0114; figures in parentheses are for deaths. See Chapter 3 for an explanation of these clinical terms

[86] Figures taken from UBHT 0055 0117 - 0118