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Author:

Hu, Sasa (Hu, Sasa.) | Wang, Taotao (Wang, Taotao.) | You, Haisheng (You, Haisheng.) | Wei, Shuangyu (Wei, Shuangyu.) | Song, Hongjuan (Song, Hongjuan.) | Zhang, Tao (Zhang, Tao.) | Zhang, Di (Zhang, Di.) | Dong, Yalin (Dong, Yalin.)

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SCIE PubMed Scopus

Abstract:

This study used high-performance liquid chromatography to measure 202 teicoplanin plasma trough concentrations (C-min) in 114 haematological malignancy patients with febrile neutropenia. Patients were divided into two groups according to the mean initial dose (MID) over the first 3 days of treatment: (i) MID = 533.33 mg/day (loading dose group, 400 mg q12h for three doses followed by 400 mg qd, n = 62) and (ii) MID < 533.33 mg/day (unloaded or underloaded group, n = 52). During the first 3 days after treatment, the overall C-min was higher in group 1 than in group 2 (10.96 +/- 5.44 mg/L versus 6.31 +/- 3.73 mg/L, mean +/- S.D.; p = 0.002), as was the qualifying rate of C-min > 10 mg/L (54.5% versus 11.1%, p = 0.001), and the probability of C-min < 5 mg/L was lower in group 1 than in group 2 (13.6% versus 40.7%, p = 0.037). After 3 days, the average C-min and qualifying rates did not differ significantly between the two groups, and the average C-min was <10 mg/L in both groups. Binary logistic regression analysis revealed that creatinine clearance (p = 0.004) and MID (p = 0.010) could affect C-min during the first 3 days of treatment and that age (p = 0.022) only could affect C-min after 3 days. In conclusion, it is necessary to apply loading dose to achieve teicoplanin C-min > 10 mg/L rapidly and, from a pharmacokinetic/pharmacodynamic perspective, 600 mg is recommended as loading and maintenance dose for these patients when AUC(24)/minimum inhibitory concentration > 345.

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Author Community:

  • [ 1 ] [Hu, Sasa; Wang, Taotao; You, Haisheng; Zhang, Tao; Zhang, Di; Dong, Yalin] Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 2 ] [Wei, Shuangyu; Song, Hongjuan] Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Haematol, Xian, Shaanxi, Peoples R China
  • [ 3 ] [Hu, Sasa]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 4 ] [Wang, Taotao]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 5 ] [You, Haisheng]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 6 ] [Zhang, Tao]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 7 ] [Zhang, Di]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 8 ] [Dong, Yalin]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China
  • [ 9 ] [Wei, Shuangyu]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Haematol, Xian, Shaanxi, Peoples R China
  • [ 10 ] [Song, Hongjuan]Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Haematol, Xian, Shaanxi, Peoples R China

Reprint Author's Address:

  • Xi An Jiao Tong Univ, Affiliated Hosp 1, Dept Pharm, Xian 710061, Shaanxi, Peoples R China.

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Source :

BASIC & CLINICAL PHARMACOLOGY & TOXICOLOGY

ISSN: 1742-7835

Year: 2018

Issue: 5

Volume: 123

Page: 594-601

2 . 4 5 2

JCR@2018

4 . 0 8 0

JCR@2020

ESI Discipline: PHARMACOLOGY & TOXICOLOGY;

ESI HC Threshold:100

JCR Journal Grade:3

CAS Journal Grade:3

Cited Count:

WoS CC Cited Count: 4

SCOPUS Cited Count: 3

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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