Abstract:
:Absorption of elemental iron from three single-daily-dose prenatal multivitamin/multimineral supplements was compared in bioavailability studies of subjects under fasting and postprandial conditions. Each of the supplements (Stuartnatal 1 + 1, Stuart Prenatal, and Materna 1.60) contained 60 or 65 mg of iron. The subjects, teenagers in the second trimester of pregnancy, were assigned to the fasting or postprandial conditions at intervals of three to seven days. For the postprandial condition, subjects took the supplement after eating a standardized meal that had been designed to provide a minimal amount of iron and no caffeine (which inhibits iron absorption); blood was drawn at 0, 1, 3, 6, and 8 hours. Bioavailability studies showed that all three supplements provided adequate levels (at least 3.5 mg) of absorbed iron when taken postprandially. The highest quantity of net iron transport as well as the most rapid intestinal transport in either condition was yielded by Stuartnatal 1 + 1 taken in the fasting state. In the postprandial condition, Materna 1.60 demonstrated the fastest transport time and highest net iron transport; when given to a subject in the fasting condition, however, this supplement provided less than the recommended 3.5 mg of absorbed iron. These results suggest that iron absorption is influenced by supplement formulation as well as the presence or absence of food. Considering variations in compliance when iron is to be taken on an empty stomach as well as variable absorption in the fasting state, the most reliable supplementation would appear to be achieved by instructing pregnant women to take multivitamin/multimineral supplements at mealtime.
journal_name
Clin Therjournal_title
Clinical therapeuticsauthors
Dawson EB,McGanity WJsubject
Has Abstractpub_date
1988-01-01 00:00:00pages
429-35issue
4eissn
0149-2918issn
1879-114Xjournal_volume
10pub_type
杂志文章abstract::The management of patients with congestive heart failure (CHF) can place a significant economic burden on managed care organizations, leading providers to seek treatments that are cost-effective. Diuretics play a significant role in the treatment of edema associated with CHF. We evaluated the use of 2 loop diuretics, ...
journal_title:Clinical therapeutics
pub_type: 临床试验,杂志文章
doi:10.1016/s0149-2918(99)80007-1
更新日期:1999-05-01 00:00:00
abstract:BACKGROUND:Most marketed artificial tears are substitutes for the aqueous layers of the tear film; therefore, frequent instillation of artificial tears is necessary. Newer gel-, cellulose-, and mineral oil-based formulations have been designed to overcome the disadvantages of current aqueous tear substitutes by offerin...
journal_title:Clinical therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.clinthera.2010.01.024
更新日期:2010-01-01 00:00:00
abstract::The long-term tolerability and efficacy of indomethacin were evaluated in a retrospective study of 67 patients with moderate to severe rheumatoid arthritis, osteoarthritis, or ankylosing spondylitis who took the drug daily for periods ranging from three to 20 years. Only patients who had not experienced side effects d...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:
更新日期:1986-01-01 00:00:00
abstract:BACKGROUND:Treatment of infections caused by gram-negative bacilli is increasingly challenging because of emerging resistance. Current surveillance data are informative, but may not discern differences by infection site and clinical setting, and do not incorporate pharmacodynamic (PD) characteristics when determining s...
journal_title:Clinical therapeutics
pub_type: 杂志文章,多中心研究
doi:10.1016/j.clinthera.2009.11.021
更新日期:2009-11-01 00:00:00
abstract:PURPOSE:The Tufts Center for the Study of Drug Development (CSDD) and the Drug Information Association (DIA) in collaboration with 8 pharmaceutical and biotechnology companies conducted a study examining the adoption and effect of artificial intelligence (AI), such as machine learning, on drug development. The study wa...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2019.05.018
更新日期:2019-08-01 00:00:00
abstract:PURPOSE:During amyotrophic lateral sclerosis progression, up to 85% of patients develop dysphagia. Riluzole oral suspension 50 mg/10 mL is bioequivalent to riluzole 50-mg film-coated tablets administered orally under fasting conditions. Here, we compare the bioavailability of a single 50-mg dose of riluzole oral suspen...
journal_title:Clinical therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.clinthera.2019.09.016
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Mitoxantrone, an intravenously administered immunosuppressant that inhibits T-cell, B-cell, and macrophage proliferation, is indicated for reducing neurologic disability and relapse frequency in patients with secondary progressive multiple sclerosis (SPMS), progressive relapsing MS, or worsening relapsing-re...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.clinthera.2006.04.013
更新日期:2006-04-01 00:00:00
abstract::This paper briefly reviews the extent of current drug coverage for Medicare beneficiaries and describes the most important issues faced by aged beneficiaries who receive or seek drug coverage through a Medicare managed care plan. Changes in payment rates to these plans as a result of the Balanced Budget Act of 1997 ma...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/s0149-2918(98)80123-9
更新日期:1998-11-01 00:00:00
abstract::To determine the cost relative to efficacy and tolerability of two antimicrobial regimens, a prospective, multicenter study compared imipenem-cilastatin (I-C) monotherapy with clindamycin+aminoglycoside (C+A) in the treatment of serious lower respiratory, intra-abdominal, gynecologic, and urinary tract infections. The...
journal_title:Clinical therapeutics
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:
更新日期:1992-01-01 00:00:00
abstract:BACKGROUND:Dual antiplatelet therapy with a thienopyridine (ticlopidine or clopidogrel) and aspirin is used to reduce the risk of late stent thrombosis and complications (myocardial infarction [MI] and death) after placement of a drug-eluting stent (DES). OBJECTIVE:This article reviews available clinical efficacy and ...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.clinthera.2011.01.003
更新日期:2010-12-01 00:00:00
abstract:BACKGROUND:The off-label use of beta-blockers might be prevalent, but no studies have provided empiric data on the off-label use based on utilization data. OBJECTIVE:This secondary data analysis was conducted to describe the trends of off-label use of beta-blockers among ambulatory visits made to office-based physicia...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2006.10.015
更新日期:2006-10-01 00:00:00
abstract:PURPOSE:The goal of this study was to review recent clinical studies of azilsartan medoxomil (AZL-M) and chlorthalidone (CLD), a combined angiotensin receptor blocker and thiazide-like diuretic, and its role in recently published guidelines. This review explores the role of AZL-M/CLD in treating patients with hypertens...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.clinthera.2020.05.015
更新日期:2020-07-01 00:00:00
abstract:PURPOSE:Hypertension and dyslipidemia are 2 risk factors of cardiovascular disease that often present simultaneously. Traditionally, treatment of these multiple conditions required separate medications for each disease, which may result in poor compliance and thus lead to possible treatment failure. Fixed-dose combinat...
journal_title:Clinical therapeutics
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.clinthera.2018.03.010
更新日期:2018-05-01 00:00:00
abstract:BACKGROUND:Asthma is a common chronic disorder of childhood, and it is frequently accompanied by dental and other oral abnormalities. As such, oral and dental effects of asthma medications have been investigated in several studies. However, the effect of combination therapy with a long-acting beta(2)-agonist and a cort...
journal_title:Clinical therapeutics
pub_type: 临床试验,杂志文章
doi:10.1016/j.clinthera.2007.10.014
更新日期:2007-10-01 00:00:00
abstract:PURPOSE:Neuromodulation holds great promise for the treatment of drug-resistant epilepsy. This article reviews the most common types of neuromodulation as well as potential future applications of preclinical techniques such as optogenetics. This review serves as a reference for treating neurologists on the latest scien...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.clinthera.2020.05.017
更新日期:2020-07-01 00:00:00
abstract::Flumazenil is a new drug indicated for the reversal of the sedative effects of benzodiazepines mediated at the benzodiazepine-receptor site. Worldwide sources to date have disclosed 43 cases of seizures related, at least temporally, to the intravenous administration of flumazenil. There was no apparent relationship be...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:
更新日期:1992-03-01 00:00:00
abstract:BACKGROUND:Vitamin B12 (cobalamin) deficiency may be caused by inadequate dietary intake of B12 or by conditions that result in malabsorption of the vitamin. Crystalline vitamin B12, usually in the form of cyanocobalamin, is administered parenterally (ie, intramuscularly) or orally for treating deficiency states. Intra...
journal_title:Clinical therapeutics
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.clinthera.2011.05.088
更新日期:2011-07-01 00:00:00
abstract:BACKGROUND:The effectiveness of a drug is significantly influenced by a patient's adherence to the required regimen. OBJECTIVE:The goal of this retrospective database analysis was to determine the factors affecting adherence over a 12-month follow-up period in adults with type 2 diabetes mellitus (DM) initiating once-...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2013.03.021
更新日期:2013-06-01 00:00:00
abstract:BACKGROUND:Concomitant aspirin use is a risk factor for nonsteroidal anti-inflammatory drug (NSAID)-associated upper gastrointestinal toxicity. In high-risk individuals, such as those with a history of NSAID-related gastric ulcer bleeding, gastroprotective therapy with a proton pump inhibitor has been reported to reduc...
journal_title:Clinical therapeutics
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1016/j.clinthera.2004.10.002
更新日期:2004-10-01 00:00:00
abstract:BACKGROUND:The US Food and Drug Administration approved pemetrexed in February 2004 for the treatment of malignant pleural mesothelioma (MPM) in combination with cisplatin in patients with unresectable disease or for whom curative surgery is not an option. Pemetrexed is the first agent approved for the treatment of MPM...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.clinthera.2005.09.010
更新日期:2005-09-01 00:00:00
abstract:PURPOSE:This article focuses on 10 case studies of companies/organizations that are part of the current innovation ecosystem of regenerative medicine (RM) in the United Kingdom. It analyzes the actors, linkages, and influences that will determine the future shape of the RM industry sector and its capacity to live up to...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2018.06.003
更新日期:2018-07-01 00:00:00
abstract:BACKGROUND:Pioglitazone is a peroxisome proliferator-activated receptor-gamma agonist that decreases insulin resistance in type 2 diabetes mellitus. However, it has been associated with fluid retention, peripheral edema, and congestive heart failure, which has become of particular concern. There are no reports in the l...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2008.08.003
更新日期:2008-08-01 00:00:00
abstract:OBJECTIVES:This study evaluated adherence to anti-inflammatory controller medication for asthma in a French population. METHODS:This was an observational cohort study that employed data from the health insurance database for the Aquitaine region of France. Eligible subjects were aged between 15 and 45 years and had > ...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2008.06.011
更新日期:2008-01-01 00:00:00
abstract::We have investigated whether patient adherence ratios calculated from prescription refill data for potassium supplement medications differ depending on the type of supplement. By using automated pharmacy claims records from a large managed care organization, an index of adherence to prescribed therapy was calculated f...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:
更新日期:1993-11-01 00:00:00
abstract:BACKGROUND:Glucose homeostasis is the result of a complex interaction of a spectrum of hormones, including insulin, glucagon, amylin, and the incretins. Incretins are released by enteroendocrine cells in the intestine in response to a meal. Incretin dysfunction, along with a number of other defects, has been implicated...
journal_title:Clinical therapeutics
pub_type: 杂志文章,评审
doi:10.1016/j.clinthera.2011.04.015
更新日期:2011-05-01 00:00:00
abstract:BACKGROUND:Short-term studies have demonstrated a modest weight-reducing to weight-neutral effect among patients receiving bupropion sustained-release (SR) for the treatment of depression. OBJECTIVE:This study was conducted to evaluate the long-term effects of bupropion SR on body weight in patients with depression. ...
journal_title:Clinical therapeutics
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0149-2918(02)85141-4
更新日期:2002-04-01 00:00:00
abstract:PURPOSE:The complex and varied presentation of myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) has made it difficult to diagnose, study, and treat. Its symptoms and likely etiology involve multiple components of endocrine and immune regulation, including the hypothalamic-pituitary-adrenal axis, the hypothal...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/j.clinthera.2019.03.002
更新日期:2019-04-01 00:00:00
abstract::Enoxacin 400 mg twice daily was given orally to 40 patients who had Salmonella typhi- or Salmonella paratyphi-positive blood or bone marrow cultures. One patient was switched to parenteral therapy within 48 hours of study enrollment, but the remaining 39 patients were given enoxacin for 10 to 14 days. All 39 patients ...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:
更新日期:1992-11-01 00:00:00
abstract::Recent pharmacotherapeutic advances in the treatment of depression have included the development of selective serotonin re-uptake inhibitors (SSRIs). The present study was designed to contrast direct health service expenditures for the treatment of depression among patients enrolled in a health maintenance organizatio...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:10.1016/s0011-393x(05)80275-9
更新日期:1994-07-01 00:00:00
abstract::Healing rates were examined retrospectively in 124 outpatients with peptic ulcer who had received cimetidine for at least four weeks. Treatment was unsuccessful in 73 patients. A statistical analysis of the factors involved in treatment failure revealed that in patients with duodenal ulcers 60.6% of the treatment succ...
journal_title:Clinical therapeutics
pub_type: 杂志文章
doi:
更新日期:1984-01-01 00:00:00