Effect of food on the bioavailability of a slow-release theophylline formulation.

Abstract:

:A study was conducted in two groups of healthy volunteers to assess whether the time of administration (10 min before the meal versus 60 min after the meal) influences the pharmacokinetics and absorption kinetics of a slow-release theophylline product (Teonova). In the first group (Group A, n = 10), the drug was given in a paired-sample design as a single dose of 600 mg before and after breakfast with an interval of at least 1 week between the two administrations. In the second group (Group B, n = 10), Teonova was given by the same study design before and after dinner. In all cases, time curves of theophylline plasma levels were determined by collecting serial blood samples 24 h after dosing and analysed pharmacokinetically through model-independent methods. In Group A, curves obtained before and after the meal were fully superimposable, and no difference was found between the pharmacokinetic parameters determined in either condition. The same result was obtained in Group B. Our results indicate that, after single dose, the two different times of administration that we tested were equivalent in pharmacokinetic terms.

journal_name

J Clin Pharm Ther

authors

Boner AL,Sette L,Messori A,Plebani M,Vallone G,Martini N

doi

10.1111/j.1365-2710.1988.tb00509.x

subject

Has Abstract

pub_date

1988-02-01 00:00:00

pages

77-81

issue

1

eissn

0269-4727

issn

1365-2710

journal_volume

13

pub_type

临床试验,杂志文章,随机对照试验
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    abstract::Mean values and standard deviations are reported for theophylline plasma clearance in 45 hospitalized geriatric patients (age greater than 65 years), distributed into two groups: Group I (n = 24) included critically ill patients admitted to the ICU on total parenteral nutrition (TPN). Group II (n = 21) included patien...

    journal_title:Journal of clinical pharmacy and therapeutics

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    doi:10.1111/j.1365-2710.1990.tb00385.x

    authors: Sangrador G,Sánchez-Alcaraz A,Ubeda R,Ibañez P

    更新日期:1990-08-01 00:00:00

  • Efficacy and safety of gabapentin 1800 mg treatment for post-herpetic neuralgia: a meta-analysis of randomized controlled trials.

    abstract:WHAT IS KNOWN AND OBJECTIVE:Gabapentin has been used for the management of post-herpetic neuralgia (PHN). However, inconsistent results have been reported. This meta-analysis was performed to assess the efficacy and safety of gabapentin 1800 mg/day in PHN patients by conducting a meta-analysis. METHODS:Electronic data...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,meta分析,评审

    doi:10.1111/jcpt.12167

    authors: Fan H,Yu W,Zhang Q,Cao H,Li J,Wang J,Shao Y,Hu X

    更新日期:2014-08-01 00:00:00

  • Generic medicines: Greek physicians' perceptions and prescribing practices.

    abstract:BACKGROUND AND OBJECTIVE:The penetration of generic drugs in the Greek pharmaceutical market is placed among the weakest in the EU. The Greek regulatory framework does not systematically support the development of this subsector and physicians are not provided with incentives for prescribing generics. The aim of this s...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2710.2009.01037.x

    authors: Tsiantou V,Zavras D,Kousoulakou H,Geitona M,Kyriopoulos J

    更新日期:2009-10-01 00:00:00

  • Baking soda misuse as a home remedy: case experience of the California Poison Control System.

    abstract:WHAT IS KNOWN AND OBJECTIVE:Baking soda is a common household product promoted by the manufacturer as an antacid. It contains sodium bicarbonate and has the potential for significant toxicity when ingested in excessive amounts. Characterizing the patterns and outcomes from the misuse of baking soda as a home remedy can...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/jcpt.12113

    authors: Al-Abri SA,Kearney T

    更新日期:2014-02-01 00:00:00

  • Effect of Aloe vera on glycaemic control in prediabetes and type 2 diabetes: a systematic review and meta-analysis.

    abstract:WHAT IS KNOWN AND OBJECTIVE:Aloe vera (Aloe vera (L.) Burm.f., Xanthorrhoeaceae family) has long been used in folk or traditional medicine for diabetes. Several studies have been conducted on the effect of Aloe vera on glycaemic control, but the results appear inconsistent. We undertook a systematic review and meta-ana...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,meta分析,评审

    doi:10.1111/jcpt.12382

    authors: Suksomboon N,Poolsup N,Punthanitisarn S

    更新日期:2016-04-01 00:00:00

  • Effect of various estimates of renal function on prediction of vancomycin concentration by the population mean and Bayesian methods.

    abstract:OBJECTIVE:Renal function was estimated in 129 elderly patients with methicillin-resistant Staphylococcus aureus (MRSA) who were treated with vancomycin (VCM). The estimation was performed by substituting serum creatinine (SCR) measured enzymatically and a value converted using the Jaffe method into the Cockcroft-Gault ...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2710.2008.01015.x

    authors: Tsuji Y,Hiraki Y,Mizoguchi A,Sadoh S,Sonemoto E,Kamimura H,Karube Y

    更新日期:2009-08-01 00:00:00

  • Lithium reduces maternal child abuse behaviour: a preliminary report.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 临床试验,杂志文章

    doi:10.1046/j.1365-2710.2001.00357.x

    authors: do Prado-Lima P,Knijnik L,Juruena M,Padilla A

    更新日期:2001-08-01 00:00:00

  • Population pharmacokinetics of levetiracetam in neonates with seizures.

    abstract:WHAT IS KNOWN AND OBJECTIVE:This study developed a population pharmacokinetic (PK) model of levetiracetam (LEV) for treating neonatal seizures (NS) and determined the influence of clinically relevant covariates to explain the interindividual variability and residual error. METHODS:Twenty newborns admitted to the Neona...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/jcpt.12658

    authors: Lima-Rogel V,López-López EJ,Medellín-Garibay SE,Gómez-Ruiz LM,Romero-Méndez C,Milán-Segovia RC,Romano-Moreno S

    更新日期:2018-06-01 00:00:00

  • Determinants of prescribing costs amongst single-handed general practitioners.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1046/j.1365-2710.2001.00371.x

    authors: Gill PS,Roalfe A

    更新日期:2001-12-01 00:00:00

  • Role of epigenetics in pharmacotherapy, psychotherapy and nutritional management of mental disorders.

    abstract:WHAT IS KNOWN AND OBJECTIVE:There is increasing evidence that epigenetics plays a major role in the pathogenesis of the idiopathic mental disorders. This article comments on the role of epigenetics in the pharmacotherapy, psychotherapy and nutritional management of these disorders. COMMENT:There are two classes of epi...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2710.2012.01346.x

    authors: Peedicayil J

    更新日期:2012-10-01 00:00:00

  • The impact of drug interactions on adverse effects of oral oxycodone in male geriatric patients.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/jcpt.13113

    authors: Kim JH,Kim JY,Lee N,Yee J,Gwak HS

    更新日期:2020-10-01 00:00:00

  • Stability of reconstituted parecoxib for injection with commonly used diluents.

    abstract:OBJECTIVE:The purpose of this study was to evaluate the effect of diluent type, storage conditions and the nature of package on the stability of reconstituted Parecoxib sodium for injection (PSI). METHODS:Parecoxib sodium for injection is a lyophilized product for single use. It is intended for the management of acute...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1046/j.0269-4727.2003.00503.x

    authors: Crane IM,Mulhern MG,Nema S

    更新日期:2003-10-01 00:00:00

  • Azacitidine-associated haemorrhagic enteritis in a case of myelodysplastic syndrome: A case report.

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    pub_type:

    doi:10.1111/jcpt.13146

    authors: Hagino T,Shinomiya W,Hidai H,Umeda M,Kurimoto M,Saga R,Tsutsumi H,Shibata Y,Akiyama H,Motomura S

    更新日期:2020-08-01 00:00:00

  • The role of NAT2 polymorphism and methylation in anti-tuberculosis drug-induced liver injury in Mongolian tuberculosis patients.

    abstract:WHAT IS KNOWN AND OBJECTIVE:Anti-tuberculosis drug-induced liver injury (ATLI) is one of the most significant adverse reactions for this line of therapy. N-acetyltransferase 2 (NAT2) is an important metabolic enzyme involved in drug metabolism and detoxification. Genetic polymorphism and DNA methylation have been prove...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/jcpt.13097

    authors: Zhang D,Hao J,Hou R,Yu Y,Hu B,Wei L

    更新日期:2020-06-01 00:00:00

  • Effects of vitamin E supplementation on glycaemic control in type 2 diabetes: systematic review of randomized controlled trials.

    abstract:WHAT IS KNOWN AND OBJECTIVE:Lowering haemoglobin A(₁c) (HbA(₁c)) has clearly been shown to reduce microvascular complications of diabetes and possibly macrovascular disease and vitamin E has been suggested as a possibly useful intervention. Our aim is to evaluate the effect of vitamin E supplementation on glycaemic con...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,meta分析,评审

    doi:10.1111/j.1365-2710.2009.01154.x

    authors: Suksomboon N,Poolsup N,Sinprasert S

    更新日期:2011-02-01 00:00:00

  • Factors associated with the consumption of psychotropic drugs in a cohort of men and women aged 50 and over.

    abstract:OBJECTIVES:The use of psychotropic drugs has increased continuously over recent years in industrialized countries. In Europe, France has the highest consumption of such drugs. The aim of this study was to identify the sociodemographic and medical factors associated with the use of psychotropic agents. METHODS:Data, co...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1046/j.1365-2710.2003.00464.x

    authors: Empereur F,Baumann M,Alla F,Briançon S

    更新日期:2003-02-01 00:00:00

  • Population pharmacokinetics of tacrolimus in paediatric systemic lupus erythematosus based on real-world study.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/jcpt.12707

    authors: Wang DD,Lu JM,Li Q,Li ZP

    更新日期:2018-08-01 00:00:00

  • Population pharmacokinetic investigation of digoxin in Japanese neonates.

    abstract:OBJECTIVE:To establish the role of patient characteristics in estimating doses of digoxin for neonates using routine therapeutic drug monitoring data. METHOD:The steady-state blood level data (n = 129) after repetitive oral administration in 71 hospitalized neonates were analysed using Nonlinear Mixed Effects Modellin...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2710.2007.00833.x

    authors: Yukawa E,Akiyama K,Suematsu F,Yukawa M,Minemoto M

    更新日期:2007-08-01 00:00:00

  • Efficacy and safety of telaprevir and boceprevir in patients with hepatitis C genotype 1: a meta-analysis.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,meta分析,评审

    doi:10.1111/jcpt.12106

    authors: Park C,Jiang S,Lawson KA

    更新日期:2014-02-01 00:00:00

  • HbA1C as a marker of retrograde glycaemic control in diabetes patient with co-existed beta-thalassaemia: A case report and a literature review.

    abstract:WHAT IS KNOWN AND OBJECTIVE:The HbA1C marker used in assessing diabetes control quality is not sufficient in diabetes patients with thalassaemia. CASE DESCRIPTION:A male diabetic patient with thalassaemia was hospitalized due to distal neuropathic pain, right toe trophic ulcer, unacceptable five-point glycaemic profil...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,评审

    doi:10.1111/jcpt.13073

    authors: Gluvic Z,Obradovic M,Lackovic M,Samardzic V,Tica Jevtic J,Essack M,Bajic VB,Isenovic ER

    更新日期:2020-04-01 00:00:00

  • Scabies-An ancient itch that is still rampant today.

    abstract:WHAT IS KNOWN AND OBJECTIVE:Scabies is recognized as a neglected tropical disease responsible for a substantial health and economic burden, especially in resource-poor communities around the world. COMMENT:There are relatively few current treatment options for scabies, and they possess important limitations. The treat...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/jcpt.12631

    authors: Thomas J,Christenson JK,Walker E,Baby KE,Peterson GM

    更新日期:2017-12-01 00:00:00

  • Incretin-based therapy and acute cholecystitis: a review of case reports and EudraVigilance spontaneous adverse drug reaction reporting database.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,评审

    doi:10.1111/jcpt.12373

    authors: Pizzimenti V,Giandalia A,Cucinotta D,Russo GT,Smits M,Cutroneo PM,Trifirò G

    更新日期:2016-04-01 00:00:00

  • Heparin-induced thrombocytopenia and recent advances in its therapy.

    abstract:OBJECTIVES:To highlight therapeutic controversies, and present a critical review of the most recent evidence on the management of heparin-induced thrombocytopenia (HIT). DATA SOURCES:A MEDLINE search from October 1996 until October 2006 was carried out. Pertinent literature was identified and other references identifi...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,评审

    doi:10.1111/j.1365-2710.2007.00865.x

    authors: Hassan Y,Awaisu A,Aziz NA,Aziz NH,Ismail O

    更新日期:2007-12-01 00:00:00

  • Body weight gain induced by atypical antipsychotics: an extension of the monozygotic twin and sib pair study.

    abstract:BACKGROUND AND OBJECTIVE:In our original study based on five monozygotic twin pairs and seven same-sex sib pairs, we previously showed that genetic factors contribute to body weight gain induced by the atypical antipsychotic clozapine. We aim to study this further by including patients treated with the atypical antipsy...

    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章

    doi:10.1111/j.1365-2710.2009.01084.x

    authors: Gebhardt S,Theisen FM,Haberhausen M,Heinzel-Gutenbrunner M,Wehmeier PM,Krieg JC,Kühnau W,Schmidtke J,Remschmidt H,Hebebrand J

    更新日期:2010-04-01 00:00:00

  • The effect of desmopressin on bleeding time and platelet aggregation in healthy volunteers administered ticagrelor.

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    journal_title:Journal of clinical pharmacy and therapeutics

    pub_type: 杂志文章,随机对照试验

    doi:10.1111/jcpt.12130

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    更新日期:2014-04-01 00:00:00

  • Paediatric acute kidney injury induced by vancomycin monotherapy versus combined vancomycin and meropenem.

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    pub_type: 杂志文章

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  • Colchicine toxicity precipitated by interaction with sunitinib.

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    pub_type: 杂志文章

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    更新日期:2013-06-01 00:00:00

  • Study protocol: stability of morphine injected without preservative, delivered with a disposable infusion device.

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    pub_type: 杂志文章

    doi:10.1046/j.1365-2710.1997.10475104.x

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    更新日期:1997-08-01 00:00:00

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    pub_type: 杂志文章,meta分析,评审

    doi:10.1111/jcpt.12551

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    更新日期:2017-10-01 00:00:00

  • A study of patients' self-interpretation of prescription instructions.

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    pub_type: 杂志文章

    doi:10.1111/j.1365-2710.1992.tb01280.x

    authors: Sarriff A,Aziz NA,Hassan Y,Ibrahim P,Darwis Y

    更新日期:1992-04-01 00:00:00