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Association of OPRM1, MIR23B, and MIR107 genetic variability with acute pain, chronic pain and adverse effects after postoperative tramadol and paracetamol treatment in breast cancer

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The impact of investigated polymorphisms on chronic and neuropathic pain (N = 101)

SNP Genotype Chronic N (%) pain OR (95% CI) P OR (95% CI)adj Padj
OPRM1 rs1799971 AA 15 (20.3) Ref. Ref.
AG+GG 6 (22.2) 1.12 (0.39–3.28) 0.831 1.2 (0.4–3.57) 0.739
OPRMrs677830 1 CC 14 (27.5) Ref. Ref.
CT+TT 7 (14) 0.43 (0.16–1.18) 0.101 0.44 (0.16–1.21) 0.112
MIR23B rs1011784 CC 9 (15.3) Ref. Ref.
CG 10 (32.3) 2.65 (0.94–7.45) 0.065 2.85 (0.99–8.19) 0.052
GG 2 (20) 1.39 (0.25–7.64) 0.706 1.68 (0.29–9.83) 0.563
MIR107 rs2296616 CG+GG GG 12 (29.3) 0 (0) 2.3 (0.86–6.11) Ref. 0.095 2.58 (0.94–7.1) Ref. 0.067
GA 9 (18.4) / 0.099*
AA 12 (35.3) / 0.004*
GA+AA 21 (25.3) / 0.021*
SNP Genotype Neuropathic pain N (%) OR (95% CI) P OR (95% CI)adj Padj
OPRM1 rs1799971 AA 19 (25.7) Ref. Ref.
AG+GG 6 (22.2) 0.83 (0.29–2.36) 0.722 0.94 (0.32–2.75) 0.915
OPRMrs677830 1 CC 17 (33.3) Ref. Ref.
CT+TT 8 (16) 0.38 (0.15–0.99) 0.047 0.4 (0.15–1.04) 0.060
MIR23B rs1011784 CC 11 (18.6) Ref. Ref.
CG 12 (38.7) 2.76 (1.04–7.31) 0.042 3.25 (1.17–9.02) 0.023
GG 2 (20) 1.09 (0.2–5.87) 0.919 1.59 (0.27–9.24) 0.607
CG+GG 14 (34.1) 2.26 (0.9–5.68) 0.082 2.85 (1.07–7.59) 0.036
MIR107 rs2296616 GG 3 (16.7) Ref. Ref.
GA 11 (22.4) 1.45 (0.35–5.93) 0.607 1.37 (0.33–5.69) 0.666
AA 11 (32.4) 2.39 (0.57–10.02) 0.233 2.34 (0.55–9.97) 0.249
GA+AA 22 (26.5) 1.8 (0.48–6.83) 0.386 1.73 (0.45–6.65) 0.424

Patients’ clinical characteristics



All subjects
Stronger postoperative analgesia with tramadol/paracetamol
Weaker postoperative analgesia with tramadol/paracetamol
Sample size

N = 113
N = 55
N = 58
Characteristic N (%) N (%) N (%)
Age (years) Median (25–75 %) 55 (48–63) 57 (49–64) 53,5 (47.8–61)
Weight (kg) Median (25–75 %) 72 (63.5–82) 72 (64–82) 72 (63–82.3)
Body Mass Index (kg/m2) Median (25–75 %) 27.1 (23.4–31.0) 26.7 (23.0–30.8) 27.6 (23.5–31.2)
Smoking No 87 (77.7) [1] 41 (75.9) [1] 46 (79.3)
Yes 25 (22.3) 13 (24.1) 12 (20.7)
ASA score 1 22 (19.6) [1] 10 (18.2) 12 (21.1) [1]
2 81 (72.3) 39 (70.9) 42 (73.7)
3 9 (8.0) 6 (10.9) 3 (5.3)
Side of the operation Left 62 (54.9) 30 (54.5) 32 (55.2)
Right 50 (44.2) 24 (43.6) 26 (44.8)
Bilateral 1 (0.9) 1 (1.8) 0 (0.0)
Tumor grade 1 4 (3.6) [1] 1 (1.9) [1] 3 (5.2)
1–2 3 (2.7) 2 (3.7) 1 (1.7)
2 39 (34.8) 17 (31.5) 22 (37.9)
2–3 8 (7.1) 2 (3.7) 6 (10.3)
3 58 (51.3) 32 (59.3) 26 (44.8)
VAS after 7 days Median (25–75 %) 2 (1–3) [5] 1.3 (1–2) [3] 2 (1–3) [2]
VAS after 14 days Median (25–75 %) 1.5 (0–2) [11] 1 (0–2) [9] 2 (1–2) [2]
VAS after 21 days Median (25–75 %) 1 (0.4–2) [11] 1 (0–2) [9] 1 (1–2) [2]
VAS after 28 days Median (25–75 %) 1 (0–2) [14] 1 (0–1) [10] 1 (1–2) [4]

The investigated polymorphism’s characteristics and frequencies

Gene SNP Genotype N (%) PAF (%) MAF HapMap CEU expected (%) PHWE
OPRM1 rs1799971 AA 84 (74.3) 14.2 15.6–16.7 0.570
AG 26 (23.0)
GG 3 (2.7)
rs677830 CC 56 (49.6) 27.4 20.7 0.098
CT 52 (46.0)
TT 5 (4.4)
MIR23B rs1011784* CC 63 (56.3) [1] 26.8 23.3 0.153
CG 38 (33.9)
GG 11 (9.8)
MIR107 rs2296616* GG 21 (18.6) 57.1 54.2–55.3 0.944
GA 55 (48.7)
AA 37 (32.7)

The impact of investigated polymorphisms on constipation anytime during the first four weeks of tramadol treatment (N = 99)

SNP Genotype Constipation anytime N (%) OR (95% CI) P OR (95% CI)adj Padj
OPRM1 rs1799971 AA 30 (40) Ref. Ref.
AG+GG 18 (75) 4.5 (1.6–12.64) 0.004 4.31 (1.52–12.17) 0.006
OPRM1 rs677830 CC 24 (48) Ref. Ref.
CT+TT 24 (49) 1.04 (0.47–2.29) 0.922 0.98 (0.44–2.19) 0.964
MIR23B rs1011784 CC 29 (50) Ref. Ref.
CG 16 (50) 1 (0.42–2.37) 1.000 0.96 (0.4–2.31) 0.930
GG 3 (37.5) 0.6 (0.13–2.75) 0.510 0.46 (0.1–2.23) 0.338
CG+GG 19 (47.5) 0.9 (0.4–2.03) 0.808 0.84 (0.37–1.91) 0.676
MIR107 rs2296616 GG 11 (57.9) Ref. Ref.
GA 23 (48.9) 0.7 (0.24–2.04) 0.511 0.73 (0.25–2.16) 0.566
AA 14 (42.4) 0.54 (0.17–1.68) 0.285 0.53 (0.17–1.67) 0.276
GA+AA 37 (46.3) 0.63 (0.23–1.72) 0.364 0.64 (0.23–1.77) 0.386

The impact of investigated miRNA polymorphisms on nausea after 21 and 28 days of tramadol treatment (N = 99)

SNP Genotype Nausea days N (%) 21 OR (95% CI) P Nausea days N (%) 28 OR (95% CI) P
MIRrs1011784 23B CC 9 (16.4) Ref. 4 (7.5) Ref.
CG 4 (12.9) 0.76 (0.21–2.7) 0.668 5 (16.1) 2.36 (0.58–9.54) 0.230
GG 2 (25) 1.7 (0.3–9.83) 0.551 3 (37.5) 7.35 (1.27–42.6) 0.026
CG+GG 6 (15.4) 0.93 (0.3–2.86) 0.898 8 (20.5) 3.16 (0.88–11.39) 0.078
MIRrs2296616 107 GG 6 (31.6) Ref. 2 (10.5) Ref.
GA 4 (8.9) 0.21 (0.05–0.87) 0.031 4 (8.7) 0.81 (0.14–4.84) 0.817
AA 5 (16.7) 0.43 (0.11–1.69) 0.229 6 (21.4) 2.32 (0.41–12.96) 0.338
GA+AA 9 (12) 0.30 (0.09–0.97) 0.045 10 (13.5) 1.33 (0.27–6.64) 0.730
eISSN:
1581-3207
Langue:
Anglais
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Sujets de la revue:
Medicine, Clinical Medicine, Internal Medicine, Haematology, Oncology, Radiology