eliminated unchanged

USAGE SUMMARY

The phrase "eliminated unchanged" is not standard in written English and may cause confusion.
It could be used in contexts where something is removed but remains the same in other respects, though clarity may be lacking. Example: "The outdated features were eliminated unchanged from the final version of the software."

Science

Human-verified examples from authoritative sources

Exact Expressions

29 human-written examples

Volasertib is primarily eliminated unchanged with metabolism representing a relatively minor elimination route as indicated by low exposures of the main metabolite (data not shown).

British Journal of Cancer

Thus, our data indicates that BMPEA may be eliminated unchanged and as conjugates, and that the elimination profile of BMPEA may undergo significant changes, perhaps similar to those already described for amphetamine [ 26, 27].

Analytical and Bioanalytical Chemistry

In contrast, 50% of the metabolism of IFO is by dechloroethylation and up to 23% of a dose is eliminated unchanged in the urine (Kerbusch et al, 2001a), suggesting that elimination of parent drug reflects inactivation for IFO.

British Journal of Cancer

Background: Pravastatin is a potent cholesterol-lowering agent; ~34% of an oral dose of pravastatin is eliminated unchanged through biliary and urinary excretion.

Clinical Therapeutics

Less than 2% of a caffeine dose is eliminated unchanged in urine [23].

The Journal of Headache and Pain

Oxazepam is both metabolized into inactive metabolites and eliminated unchanged in the urine.

Annals of Intensive Care

Human-verified similar examples from authoritative sources

Similar Expressions

31 human-written examples

Approximately two thirds of orally administered LND is eliminated as unchanged in urine, likely via glomerular filtration and active tubular secretion.

Chemistry Central Journal

It has been reported that 30% of ZNM is eliminated as unchanged in the urine [ 3].

BioMed Research International

Curcumin is water insoluble and is eliminated mostly unchanged and partly altered in the gut.

BioMed Research International

11 Digoxin is eliminated 50%70%% unchanged via the kidneys, with the remainder being metabolized or excreted via the biliary route.

Clinical interventions in aging

Vigabatrin is predominantly not protein bound in plasma, not heavily metabolized by the liver, and is eliminated largely unchanged via the kidneys 13; thus, it appears to be an ideal candidate drug for monitoring transit across the BBB into the brain ECF.

British Journal of Clinical Pharmacology

Expert writing Tips

Best practice

When describing drug pharmacokinetics, use "eliminated unchanged" to precisely indicate that the substance was excreted by the body without undergoing any metabolic processes. This is especially relevant in scientific writing.

Common error

Avoid using "eliminated unchanged" when a simpler term like "excreted" or "removed" would suffice, especially in general writing. The phrase is most appropriate when emphasizing the lack of metabolic alteration is crucial.

Linguistic Context

The phrase "eliminated unchanged" primarily functions as a descriptive term in scientific and medical contexts. It specifies a particular pathway of excretion, indicating that a substance is removed from the body without undergoing any metabolic transformation. Ludwig's examples clearly demonstrate this usage.

Expression frequency: Common

Frequent in

Science

100%

Less common in

News & Media

0%

Formal & Business

0%

Wiki

0%

Ludwig's WRAP-UP

The phrase "eliminated unchanged" is predominantly used in scientific and medical literature to describe the excretion of a substance from the body without any metabolic alteration. As noted in Ludwig's analysis, the phrase is grammatically acceptable, although perhaps not the most elegant, and serves to provide precise information about pharmacokinetics and toxicology. While Ludwig AI indicates the phrase is acceptable, alternatives like "excreted unaltered" might offer more concise phrasing. The key takeaway is to use "eliminated unchanged" when specifically emphasizing the lack of metabolic transformation is crucial for clarity and accuracy.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

excreted unaltered

Replaces "eliminated" with "excreted" to emphasize the bodily process, and "unchanged" with "unaltered" for similar meaning.

removed without modification

Uses "removed" as a broader term for elimination and "without modification" to highlight the lack of alteration.

cleared unmetabolized

Focuses on the metabolic aspect, indicating the substance was cleared from the body without being metabolized.

passed through unchanged

Emphasizes the passage of a substance through a system without being affected.

excreted in its original form

Clarifies that the substance is excreted in the same form it was ingested or produced.

discharged without transformation

Uses more formal language to convey the idea of elimination without any changes.

eliminated in its initial state

Highlights that the substance remains in its original condition upon elimination.

excreted without being processed

Specifically emphasizes the lack of processing or metabolism before excretion.

eliminated as is

Uses a more informal expression to indicate the substance is eliminated in its current state.

voided without alteration

Similar to "excreted unaltered" but uses "voided", another term for bodily elimination.

FAQs

What does "eliminated unchanged" mean in the context of medication?

When a drug is described as "eliminated unchanged", it means the body excretes the drug in its original chemical form, without metabolizing or breaking it down into other substances. This is important for understanding how the drug's effects persist and how it might interact with other medications or conditions.

What are some other ways to say "eliminated unchanged"?

Alternatives include phrases like "excreted unaltered", "removed without modification", or "cleared unmetabolized", depending on the specific nuance you want to convey.

Is it more common for drugs to be eliminated unchanged or metabolized before elimination?

Many drugs undergo metabolic processes before being eliminated, but some are indeed "eliminated unchanged". The extent to which a drug is metabolized or eliminated unchanged affects its duration of action and potential for drug interactions.

Why is it important to know if a substance is "eliminated unchanged"?

Knowing that a substance is "eliminated unchanged" is crucial in pharmacology and toxicology because it affects how the substance interacts with the body, its persistence, and its potential to accumulate or cause harm. This is particularly important for patients with impaired liver or kidney function.