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Table 2 Demographics of patients, indicating normal daily therapy and whether they were successfully blinded in this study

From: A pilot longitudinal study of the use of waxy maize heat modified starch in the treatment of adults with glycogen storage disease type I: a randomized double-blind cross-over study

ID

Age (yrs)

Sex

GSD type

BMI

Normal starch treatment

Medications

Complications

Blinding success

A

23

M

1a

21.8

D – 120 g UCCS N –125 g polymer

Allopurinol,Ramipril, Carbamazepine Multivitamins

Seizures (stable)

Yes

B

24

F

1a

26.0

D – 60 g UCCS N – 55 g UCCS

Allopurinol, Ramipril. Vit B12

PCOD Renal impairment

No – able to tell difference of taste.

C

25

F

1a

26.7

D – UCCS 160 g N - 120 g Polymer

Allopurinol Multivitamins

PCOD

Yes

D

38

M

1a

22.3

D –UCCS 200 g N – UCCS 100 g

Allopurinol simvastatin, codeine, lansoprazole

Hepatic adenoma (removed) Chronic scar pain Heartburn

No – took much less WMHMS than UCCS

E

16

M

1b

27.1

D – 160 g N – 175 g polymer

Allopurinol

None

No – Did not like taste of WMHMS to start but habituated

F

17

M

1b

34.6

D – 120 g N – 140 g polymer

Allopurinol

Obese

Yes – Thought UCCS was test starch.

G

19

F

1b

25

D – 90 g N – 120 g Polymer

Allopurinol GCSF

Anaemia Recurrent infections

No – able to detect different texture

H

18

F

1b

24.9

D – 180 g N – 120 g

Allopurinol, GCSF Co-trimoxazole Thalidomide

GSD IB enterocolitis Bronchiectasis

No – withdrew as did not like taste of WMHMS

I

24

M

1b

19.7

D – 160 g N – 80 g

Allopurinol GCSF

Short stature Diarrhoea

No – took much less WMHMS than UCCS.

J

36

M

Ib

22.2

D- 30 g N- 30 g

Allopurinol Ferrous sulphate

Hepatic adenoma Chronic anaemia

No – had fewer episodes of diarrhoea with WMHMS and refused to take UCCS

  1. D = day; N = Night; BMI – Body mass index; GCSF – granulocyte colony stimulating factor; PCOD – poly-cystic ovarian disease.