Alla | Idiopathic | Diabetic | Postsurgical | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
(n = 250) | (n = 148) | (n = 61) | (n = 32) | |||||||||
PN | nPN | p value | PN | nPN | p value | PN | nPN | p value | PN | nPN | p value | |
n = 70 | n = 180 | n = 22 | n = 126 | n = 33 | n = 28 | n = 11 | n = 21 | |||||
Prevalence within specific etiological group | 28% | 72% | < 0.005* | 15% | 85% | < 0.005* | 54% | 46% | < 0.005* | 34% | 66% | 0.390 |
Age (years) | 46 ± 16 | 42 ± 17 | 0.048* | 38 ± 17 | 40 ± 17 | 0.814 | 48 ± 13 | 40 ± 15 | 0.056 | 55 ± 14 | 53 ± 14 | 0.736 |
Duration of Gastroparesis (years) | 10 ± 15 | 6 ± 9 | 0.238 | 10 ± 11 | 6 ± 10 | 0.585 | 7 ± 11 | 6 ± 9 | 0.726 | 6 ± 9 | 10 ± 12 | 0.575 |
n females (%) | 51 (73%) | 144 (80%) | 0.221 | 18 (82%) | 110 (87%) | 0.561 | 22 (67%) | 19 (68%) | 0.921 | 8 (73%) | 13 (62%) | 0.54 |
BMI (kg/m2) | 29 ± 8 | 26 ± 7 | 0.009* | 27 ± 7 | 25 ± 7 | 0.291 | 31 ± 8 | 29 ± 6 | 0.278 | 27 ± 12 | 25 ± 5 | 0.796 |
n who report neuromodulator use (%) | 7 (10%) | 6 (3%) | 0.033* | 2 (9%) | 5 (4%) | 0.296 | 4 (12%) | 1 (4%) | 0.225 | 1 (9%) | 0 (0%) | 0.160 |
n who underwent GES | All PN n = 46 | All nPN n = 120 | p value | Idiopathic PN n = 16 | Idiopathic nPN n = 83 | p value | Diabetic PN n = 22 | Diabetic nPN n = 20 | p value | Postsurgical PN n = 6 | Postsurgical nPN n = 15 | p value |
---|---|---|---|---|---|---|---|---|---|---|---|---|
n with delayed GEb (%) | 27 (59%) | 58 (48%) | 0.232 | 7 (44%) | 36 (43%) | 0.978 | 14 (64%) | 8 (40%) | 0.125 | 4 (67%) | 12 (80%) | 0.517 |
n delayed 2 h GE (%) | 11 (24%) | 37 (31%) | 0.379 | 4 (25%) | 22 (27%) | 0.900 | 6 (27%) | 4 (20%) | 0.580 | 0 (0%) | 9 (60%) | 0.026* |
GES retention at 2 h | 48 ± 19 | 50 ± 21 | 0.366 | 48 ± 15 | 51 ± 17 | 0.373 | 47 ± 23 | 39 ± 26 | 0.217 | 45 ± 12 | 62 ± 25 | 0.102 |
n delayed 4 h GE (%) | 26 (57%) | 54 (45%) | 0.200 | 6 (38%) | 33 (40%) | 0.881 | 14 (64%) | 9 (45%) | 0.004* | 4 (67%) | 12 (80%) | 0.371 |
GES retention at 4 h | 17 ± 19 | 18 ± 21 | 0.471 | 13 ± 13 | 14 ± 16 | 0.937 | 19 ± 23 | 18 ± 24 | 0.325 | 18 ± 12 | 37 ± 29 | 0.102 |
Correlation values | Pearson's (All Patients) | Pearson's (Idiopathic) | Pearson's (Diabetic) | Pearson's (Postsurgical) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Correlation between GES & PN at 4 h | 0.02 | 0.801 | − 0.03 | 0.768 | 0.281 | 0.072 | 0.372 | 0.096 | ||||
Correlation between GES & PN at 4 h | 0.06 | 0.445 | − 0.071 | 0.489 | 0.248 | 0.112 | − 0.233 | 0.310 |