Evidence map›Paper›PMID 30122922›Full record

ArticleInternational journal of nanomedicine2018

Praziquantel-lipid nanocapsules: an oral nanotherapeutic with potential

Rokaya O Amara, Alyaa A Ramadan, Riham M El-Moslemany, Maha M Eissa, Mervat Z El-Azzouni, Labiba K El-Khordagui

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.7field-weighted citation impact, top 7% 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

24 citing papers in PubMed, 49 citations in OpenAlex.

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  10. Nanoparticles as Potent Agents for Treatment ofCurrent therapeutic research, clinical and experimental · 2023
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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 3 institutions in 4 countries.

Rokaya O AmaraDepartment of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt, alyaa.ramadan@alexu.edu.eg.
Alyaa A RamadanDepartment of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt, alyaa.ramadan@alexu.edu.eg.
Riham M El-MoslemanyDepartment of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt, alyaa.ramadan@alexu.edu.eg.
Maha M EissaDepartment of Medical Parasitology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Mervat Z El-AzzouniDepartment of Medical Parasitology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.
Labiba K El-KhordaguiDepartment of Pharmaceutics, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt, alyaa.ramadan@alexu.edu.eg.
Pharos University in Alexandria · EGAlexandria University · EGAmerican Pharmacists Association · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLipid nanocapsules (LNCs) have shown potential to increase the bioavailability and efficacy of orally administered drugs. However, their intestinal translocation to distal target sites and their implication in pharmacokinetic (PK)-pharmacodynamic (PD) relationships are yet to be elucidated. In this study, the effect of LNCs on the PD activity and pharmacokinetics of praziquantel (PZQ), the mainstay of schistosomiasis chemotherapy, was investigated. MATERIALS AND

methodsThe composition of LNCs was modified to increase PZQ payload and to enhance membrane permeability. PZQ-LNCs were characterized in vitro for colloidal properties, entrapment efficiency (EE%), and drug release. PD activity of the test formulations was assessed in

resultsPZQ-LNCs exhibited good pharmaceutical attributes in terms of size (46-62 nm), polydispersity index (0.01-0.08), EE% (>95%), and sustained release profiles. Results indicated significant efficacy enhancement by reduction in worm burden, amelioration of liver pathology, and extensive damage to the fluke suckers and tegument. This was partly explained by PK data determined in rats. In addition, oral targeting of the worms was supported by the stability of PZQ-LNCs in simulated GI fluids and scanning electron microscopy (SEM) visualization of nanostructures on the tegument of worms recovered from mesenteric/hepatic veins. Cytotoxicity data indicated tolerability of PZQ-LNCs.

conclusionData obtained provide evidence for the ability of oral LNCs to target distal post-absorption sites, leading to enhanced drug efficacy. From a practical standpoint, PZQ-LNCs could be suggested as a potential tolerable single lower dose oral nanomedicine for more effective PZQ mass chemotherapy.

Indexed as

Administration, OralAnimalsBiological AvailabilityCell DeathDose-Response Relationship, DrugDrug LiberationFemaleHumansLipidsLiverMaleMiceNanocapsulesPraziquantelRats, WistarSchistosoma mansoniLipidsNanocapsulesPraziquantelbioavailabilitylipid nanocapsulesoral targetingpharmacokineticspraziquantelSchistosoma mansonitegument

Identifiers

PMID30122922
PMCPMC6084080
OpenAlexW2886497952

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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.