Evidence map›Paper›PMID 19857269›Full record

ArticleNutrition journal2009

Influence of the calcium concentration in the presence of organic phosphorus on the physicochemical compatibility and stability of all-in-one admixtures for neonatal use.

Daniela de Oliveira Ribeiro, Bianca Waruar Lobo, Nádia Maria Volpato, Venício Féo da Veiga, Lúcio Mendes Cabral, Valeria Pereira de Sousa

Open access · goldAbstract read
In one paragraph

Article in Nutrition journal, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.7field-weighted citation impact, top 13% 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

12 citing papers in PubMed, 33 citations in OpenAlex.

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  10. Evaluation of parenteral nutritional support in the surgical and medical wards of a referral teaching hospital.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2012
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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

6 authors at 1 institution in 1 country.

Daniela de Oliveira RibeiroDepartamento de Medicamentos, Faculdade de Farmácia, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, CCS, Rio de Janeiro, RJ, Brazil. daniriboliveira@yahoo.com.br
Bianca Waruar Lobo
Nádia Maria Volpato
Venício Féo da Veiga
Lúcio Mendes Cabral
Valeria Pereira de Sousa
Universidade Federal do Rio de Janeiro · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreterm infants need high amounts of calcium and phosphorus for bone mineralization, which is difficult to obtain with parenteral feeding due to the low solubility of these salts. The objective of this study was to evaluate the physicochemical compatibility of high concentrations of calcium associated with organic phosphate and its influence on the stability of AIO admixtures for neonatal use.

methodsThree TPN admixture formulas were prepared in multilayered bags. The calcium content of the admixtures was adjusted to 0, 46.5 or 93 mg/100 ml in the presence of a fixed organic phosphate concentration as well as lipids, amino acids, inorganic salts, glucose, vitamins and oligoelements at pH 5.5. Each admixture was stored at 4 degrees C, 25 degrees C or 37 degrees C and evaluated over a period of 7 days. The physicochemical stability parameters evaluated were visual aspect, pH, sterility, osmolality, peroxide formation, precipitation, and the size of lipid globules.

resultsColor alterations occurred from the first day on, and reversible lipid film formation from the third day of study for the admixtures stored at 25 degrees C and 37 degrees C. According to the parameters evaluated, the admixtures were stable at 4 degrees C; and none of them presented precipitated particles due to calcium/phosphate incompatibility or lipid globules larger than 5 mum, which is the main parameter currently used to evaluate lipid emulsion stability. The admixtures maintained low peroxide levels and osmolarity was appropriate for parenteral administration.

conclusionThe total calcium and calcium/phosphorus ratios studied appeared not to influence the physicochemical compatibility and stability of AIO admixtures.

Indexed as

Parenteral Nutrition, TotalCalciumCalcium, DietaryChemical PrecipitationCold TemperatureFat Emulsions, IntravenousHumansHydrogen-Ion ConcentrationInfant, NewbornInfant Nutritional Physiological PhenomenaInfant, PrematureLipid PeroxidationOrganophosphorus CompoundsOsmolar ConcentrationParticle SizePhosphorus, DietaryCalciumCalcium, DietaryFat Emulsions, IntravenousOrganophosphorus CompoundsPhosphorus, Dietary

Identifiers

PMID19857269
PMCPMC2772853
OpenAlexW2097486112

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LicenceCC BY
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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.