可待因
临床注释ID
1451288220
药物名称(英)
codeine
变异单倍型
CYP2D6*1, CYP2D6*4, CYP2D6*5, CYP2D6*6, CYP2D6*17, CYP2D6*40
基因
CYP2D6
证据级别
1A
水平覆盖
水平修饰符
Tier 1 VIP
表现型类别(英)
Efficacy
表现型类别
功效
分数
210.25
PMID计数
7
计数的证据
12
表现型
疼痛
表现型(英)
Pain
最新日期
2022/1/11 0:00:00
URL
https://www.pharmgkb.org/clinicalAnnotation/1451288220
专业人口(英)
Pediatric
专业人口
儿科
临床等位基因
id等位基因注释文本
1116 *40 The CYP2D6*40 allele is assigned as a no function allele by CPIC. Patients carrying the *40 allele in combination with a decreased, normal or no function allele may have a decreased analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Patients carrying the *40 allele in combination with an increased function allele may have a similar analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Other genetic and clinical factors may also influence analgesic response when treated with codeine.
1115 *17 The CYP2D6*17 allele is assigned as a decreased function allele with an activity score of 0.5 by CPIC. Patients carrying the *17 allele in combination with a decreased or no function allele may have a decreased analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype, while patients carrying the *17 allele in combination with an increased function allele may have a similar analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Other genetic and clinical factors may also influence analgesic response when treated with codeine.
1114 *6 The CYP2D6*6 allele is assigned as a no function allele by CPIC. Patients carrying the *6 allele in combination with a decreased, normal or no function allele may have a decreased analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Patients carrying the *6 allele in combination with an increased function allele may have a similar analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Other genetic and clinical factors may also influence analgesic response when treated with codeine.
1113 *5 The CYP2D6*5 allele is assigned as a no function allele by CPIC. Patients carrying the *5 allele in combination with a decreased, normal or no function allele may have a decreased analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Patients carrying the *5 allele in combination with an increased function allele may have a similar analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Other genetic and clinical factors may also influence analgesic response when treated with codeine.
1112 *4 The CYP2D6*4 allele is assigned as a no function allele by CPIC. Patients carrying the *4 allele in combination with a decreased, normal or no function allele may have a decreased analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Patients carrying the *4 allele in combination with an increased function allele may have a similar analgesic response when treated with codeine as compared to patients with alleles that result in a normal metabolizer phenotype. Other genetic and clinical factors may also influence analgesic response when treated with codeine.
1111 *1 The CYP2D6*1 allele is assigned as a normal function allele by CPIC. Patients carrying the *1 allele in combination with alleles that result in a normal metabolizer phenotype may have a similar analgesic response to codeine as compared to patients carrying two increased function alleles or an increased function allele in combination with a normal function allele or a decreased function allele with an activity value of 0.5. Patients carrying the *1 allele in combination with alleles that result in a normal metabolizer phenotype may also have a similar analgesic response to codeine as compared to patients carrying an increased function allele with an activity value of 3 or greater in combination with a no function allele or a decreased function allele with an activity value of 0.25 but an increased analgesic response to codeine as compared to patients with a no function allele in combination with a decreased or normal function allele or two decreased or no function alleles. Other genetic and clinical factors may also influence analgesic response when treated with codeine.
临床证据
id证据的ID总结
205 1183632376 CYP2D6 *4/*4 + *4/*5 is associated with decreased analgesia from codeine for postpartum pain management when treated with codeine in women as compared to CYP2D6 *1/*1.
204 1183617920 CYP2D6 *4/*6 is associated with intolerance to codeine ( significant side effects as well as no pain relief) when treated with codeine.
203 982046937 CYP2D6 *40 is associated with decreased response to codeine in children with Anemia, Sickle Cell as compared to CYP2D6 *1.
202 982046931 CYP2D6 *17 is associated with decreased response to codeine in children with Anemia, Sickle Cell as compared to CYP2D6 *1.
201 982046919 CYP2D6 *5 is associated with decreased response to codeine in children with Anemia, Sickle Cell as compared to CYP2D6 *1.
200 982046905 CYP2D6 *4 is associated with decreased response to codeine in children with Anemia, Sickle Cell as compared to CYP2D6 *1.
199 1451645100 CYP2D6 poor metabolizers and intermediate metabolizers are associated with decreased response to codeine, fentanyl, hydrocodone, hydromorphone, methadone, morphine, oxycodone or tramadol in people with Neoplasms and Pain as compared to CYP2D6 normal metabolizers.
198 1451404282 CYP2D6 poor metabolizer and intermediate metabolizer genotypes are associated with decreased response to codeine in people with Pain as compared to CYP2D6 normal metabolizer and ultrarapid metabolizer genotypes.
197 1451351660 CYP2D6 normal metabolizers are associated with increased response to codeine in people with Pain as compared to CYP2D6 poor metabolizers and intermediate metabolizers.
196 1450376074 CYP2D6 poor metabolizer is associated with increased likelihood of Pain when treated with codeine or tramadol in people with Pain as compared to CYP2D6 normal metabolizer.
195 PA166104970 Annotation of DPWG Guideline for codeine and CYP2D6
194 PA166104996 Annotation of CPIC Guideline for codeine and CYP2D6
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