Evidence map›Paper›PMID 31734748›Full record

ArticleEuropean journal of clinical pharmacology2020

Pharmacokinetics of and maintenance dose recommendations for vancomycin in severe pneumonia patients undergoing continuous venovenous hemofiltration with the combination of predilution and postdilution.

Qiang Li, Fenghua Liang, Ling Sang, Pengpeng Li, Bijun Lv, Lu Tan, Xiaoqing Liu, Wenying Chen

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Article in European journal of clinical pharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.3field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 18 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 5 institutions in 2 countries.

Qiang LiDepartment of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510000, China.
Fenghua LiangDepartment of Pharmacy, The Sixth People's Hospital of Foshan Nanhai District, Foshan, 528000, China.
Ling SangIntensive Care Unit, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, China.
Pengpeng LiState Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China.
Bijun LvDepartment of Pharmacy, Yunfu Hospital of Traditional Chinese Medicine, Yunfu, 527300, China.
Lu TanDepartment of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510000, China.
Xiaoqing LiuIntensive Care Unit, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510000, China. lxq1118@126.com.
Wenying ChenDepartment of Pharmacy, The Third Affiliated Hospital of Southern Medical University, Guangzhou, 510000, China. chenwenying2016@163.com.
Third Affiliated Hospital of Southern Medical University · CNFirst Affiliated Hospital of Guangzhou Medical University · CNFoshan Second People's Hospital · CNGuangzhou Medical University · CNUniversity of Macau · MO

Funding

Doctor, Study Abroad Staff Research Fund grant from Guangzhou Medical University 2014C28Guangdong Provincial Hospital Pharmacy Research Fund 2014A11
6 · The paper itself

Abstract

purposeTherapeutic vancomycin levels are difficult to maintain in severe pneumonia patients who are receiving IV vancomycin therapy while on continuous venovenous hemofiltration (CVVH). The objective of this study was to determine the pharmacokinetics and maintenance dose recommendations of vancomycin in severe pneumonia patients receiving CVVH.

methodsA prospective study was conducted in the intensive care unit of a university hospital. Ten severe pneumonia patients receiving vancomycin and CVVH treatment were determined the initial and steady-state pharmacokinetics of vancomycin. CVVH was performed in mixed predilution and postdilution mode with a blood flow rate of 180 mL/min and an ultrafiltrate flow rate of 30-40 mL/kg/h. Group A received an initial dose of 500 mg only, whereas group B received 500 mg every 12 h until steady state is achieved. Serum and ultrafiltrate were collected over 12 h after infusion of vancomycin.

resultsAfter initial dosing, the mean sieving coefficient (SC) was 0.72 ± 0.02, and CVVH clearance (CL

conclusionsSingle administration or multiple administration does not affect SC and CL

Indexed as

Administration, IntravenousAgedAged, 80 and overAnti-Bacterial AgentsContinuous Renal Replacement TherapyDose-Response Relationship, DrugFemaleHumansIntensive Care UnitsMaleMiddle AgedPneumoniaProspective StudiesSeverity of Illness IndexVancomycinAnti-Bacterial AgentsVancomycinContinuous venovenous hemofiltrationDosing recommendationsPharmacokineticsSevere pneumonia patientsVancomycin

Identifiers

PMID31734748
OpenAlexW2987587756

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.