Abstract:
:Since the discovery of Helicobacter pylori (H. pylori) in the early 1980s, its eradication has been one of the most important global challenges in gastroenterology. Various circumstances make the treatment with antimicrobials particularly difficult. One problem has been that antibiotics commonly used were designed for the treatment of infections throughout the body rather than for delivering high concentrations locally within the stomach. Many gastroretentive dosage forms were developed in order to eradicate the infection, yet additional advancements are still needed to eliminate the infection completely and decrease its prevalence worldwide. An overview on different antimicrobials and a literature survey about different drug delivery systems used in eradication of H. pylori infection are presented in this review.
journal_name
Curr Drug Delivjournal_title
Current drug deliveryauthors
El-Zahaby SA,Kassem AA,El-Kamel AHdoi
10.2174/1567201811666140327145049subject
Has Abstractpub_date
2014-01-01 00:00:00pages
306-12issue
3eissn
1567-2018issn
1875-5704pii
CDD-EPUB-59799journal_volume
11pub_type
杂志文章,评审abstract::Paclitaxel (taxol, 1a) and docetaxel (taxotere, 1b) have established themselves as an important class of antitumor drugs currently available to the oncologist. While the great contribution of these drugs to the management of the disease and their effect on the improvement of the patient quality of life could not be ov...
journal_title:Current drug delivery
pub_type: 杂志文章,评审
doi:10.2174/156720108783331005
更新日期:2008-01-01 00:00:00
abstract:BACKGROUND:Nanoparticles (NPs) suffer from rapid clearance from body and require frequent dosing if long treatment is required. METHOD:In order to solve this problem for solid lipid nanoparticles (SLN) and prolong their action, SLNs were incorporated into thermo-responsive Poloxamer sol-gels and their fate was investi...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201815666180201093424
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Cabazitaxel (CBZ) is a new taxane approved by FDA for treatment of castration- resistant prostate cancer not responding to docetaxel. However, CBZ is not a suitable substrate for p-glycoprotein 60, an efflux pump which transports anticancer drugs out of malignant cells and is therefore a promising drug for t...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201814666161122150302
更新日期:2017-01-01 00:00:00
abstract::In the present study, cross linked sodium carboxymethylated pea starch (SCPS) was synthesized and evaluated as tablet superdisintegrant in diclofenac sodium based tablets. SCPS was synthesized using native pea starch with monochloroacetic acid and NaOH in microwave radiation environment. Finally the dried product was ...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/156720111794479853
更新日期:2011-03-01 00:00:00
abstract:BACKGROUND:Betulinic acid (BA) is a lipophilic compound with proven beneficial results in topical inflammation. Nanogels (NG) are carriers of bioactive compounds with properties that make them good candidates to treat skin diseases. OBJECTIVE:The objective of this study was to evaluate the anti-inflammatory activity o...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817999200817154003
更新日期:2020-08-17 00:00:00
abstract:BACKGROUND:The scope of nanotechnology has been extended to almost every sphere of our daily life. As a result of this, nanocarriers like Carbon Nanotubes (CNTs) are gaining considerable attention for their use in various therapeutic and diagnostic applications. OBJECTIVE:The objective of the current article is to rev...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817999200508092821
更新日期:2020-01-01 00:00:00
abstract::Recent studies have focused on the potential use of metal-based complexes for the treatment of cancer. However, there are some limitations of metal-based ligands for the treatment of cancer due to their toxic effects. In the present study, a novel bimetallic Cu(II) complex, [Cu2(μ-(C6H5)2CHCOO)3 (bipy)2)](ClO4), has f...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201813666160111123739
更新日期:2016-01-01 00:00:00
abstract::Camptothecins are a family of alkaloids originally extracted from the Chinese tree Camptotheca acuminata, Nyssaceae, exhibiting a strong activity against colorectal cancer (CRC). CRC is a common malignancy worlwide. Despite significant developments in the treatment of this disease, it still causes considerable morbidi...
journal_title:Current drug delivery
pub_type: 杂志文章,评审
doi:10.2174/156720112800234558
更新日期:2012-03-01 00:00:00
abstract::There are still so-called unmet needs in the treatment of epithelial and cutaneous lesions. Mucositis, ocular lesions, chronic skin wounds represent typical examples. These pathologies do not yet afford a satisfactory treatment. In particular chronic wounds represent a major health care burden, likely to increase as t...
journal_title:Current drug delivery
pub_type: 杂志文章,评审
doi:10.2174/1567201811310010005
更新日期:2013-02-01 00:00:00
abstract::The interaction of a series of amphiphilic 2-alkyl aminoacids (lipoamino acids, LAAs) with different cell cultures and biomembrane models was investigated. LAAs can be useful promoieties to modify the physico-chemical properties of many drugs, and in particular their lipophilicity. Tests were performed in vitro on mam...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/156720107780362348
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:Solid lipid nanoparticles (SLNs) represent an affordable, easily scalable, stable and biocompatible drug delivery system with a high drug to lipid ratio which also improves solubility of poorly soluble drugs. OBJECTIVE:SLNs were developed by using glyceryl monostearate as the single lipid in the presence of...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201815666180503120113
更新日期:2018-01-01 00:00:00
abstract::Relief of chronic pain is an important clinical problem requiring special care and approaches. The present study was designed for the construction of a controlled release system for local application of analgesics (hydromorphone (HM), morphine (M), and codeine (C)) and a local anesthetic, bupivacaine (BP). An interpen...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201043480081
更新日期:2004-01-01 00:00:00
abstract:BACKGROUND:One of the major abundant proteins in the nucleous is nucleolin that overexpressed on the cytoplasmic membrane of malignant and endothelial cells and makes it as a promising condidate for targeted drug delivery. OBJECTIVES:In this study, doxorubicin (Dox) as a chemotherapy drug was entrapped into the Poly l...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201815666180724104451
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Mesoporous bioactive glass (MBG) has been widely studied because of its excellent histocompatibility and degradability. However, due to the lack of good osteoinductive activity, the pure MBG scaffold is not effective in repairing large-scale bone defects. OBJECTIVE:To observe the repair effect of MBG scaffo...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817666200916091253
更新日期:2020-09-15 00:00:00
abstract::The most common feature for antigen-delivery systems is their particulate nature. Together with a certain depot effect, it is the particulate nature that primarily dictates whether the antigen-delivery system will be successful in inducing a certain type and strength of immune response. In this article, we will summar...
journal_title:Current drug delivery
pub_type: 杂志文章,评审
doi:10.2174/156720106778559029
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVES:A ceftiofur hydrochloride long-acting oily suspension with no irritation was prepared by testing and optimizing the types and amounts of organic solvents, suspending agents, and surfactants.
Methods: Its properties, stability, injection site irritation, in vitro release, and pharmacokinetics in pigs were...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817666200903165119
更新日期:2020-09-03 00:00:00
abstract::The gastroretentive drug delivery system is site-specific and allows the drug to remain in the stomach for a prolonged period of time so that it can be released in a controlled manner in gastrointestinal tract. The present study was carried out to develop a gastroretentive drug delivery system using isabgol as an exci...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/15672018113106660065
更新日期:2014-01-01 00:00:00
abstract::The aim of this work is to study liposomes as carriers of nutrients and therapeutic agents in aquaculture with Venerupis decussatus and Venerupis pullastra larvae. Multilamellar (MLVs) and large unilamellar (LUVs) vesicles were prepared from a commercial mixture of soy phosphatidylcholine, rich in unsaturated and poly...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201043479957
更新日期:2004-04-01 00:00:00
abstract:OBJECTIVE:The present study reports the use of MicrofluidizerTM technology to form a stable nanosuspension of atovaquone (ATQ) using quality by design (QbD) approach. METHODS:The patient-centric quality target product profile and critical quality attributes (CQAs) were identified. A Box-Behnken design was employed for...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817666191227095019
更新日期:2020-01-01 00:00:00
abstract:BACKGROUND:Alzheimer's disease is a chronic progressive neurodegenerative disorder associated with depletion of acetylcholine. Oral treatment with tacrine hydrochloride; a reversible inhibitor of acetylcholinesterase, finds limited use in Alzheimer's disease due to frequent dosing, hepatotoxicity and extensive pre-syst...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201816666191022105036
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:A new tumor targeted polymer-coated gold/graphene hybrid has been developed for achieving simultaneously thermoablation and chemoterapy of folate receptor-positive cancer cells. METHODS:The gold/graphene hybrid was prepared by depositing gold nanospheres onto graphene oxide and coating it with an inulin-fola...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201813666160520113804
更新日期:2017-01-01 00:00:00
abstract:PURPOSE:To develop and evaluate the suitability of lecithin organogels containing aceclofenac for topical application and compare its In vitro and In vivo effects with conventionally used hydrogels. METHODS:The components and their concentration necessary for organogels formation were evaluated using phase diagram. So...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/156720109787048320
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:Drug design and discovery studies still remain of great importance in the search for more convenient chemotherapeutic to avoid the drug resistance, systemic toxicity or the longterm side effects. OBJECTIVE:A series of mononuclear gold (III) and platinum (II) complexes based on 4-dihydroxyboryl- DL-phenylala...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201815666180727145724
更新日期:2018-01-01 00:00:00
abstract::Severe acute respiratory syndrome coronavirus 2 has spread rapidly since its discovery in December 2019 in the Chinese province of Hubei, reaching this day, all the continents. This scourge is, unfortunately, in lineage with various dangerous outbreaks such as Ebola, Cholera, Spanish flu, American seasonal flu. Until ...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817666200917124241
更新日期:2020-09-17 00:00:00
abstract:BACKGROUND:The aim of this research was to engineer solid dispersion lipid particles (SDSLs) in which a solid dispersion (SD) was encapsulated to form the core of solid lipid particles (SLs), thereby achieving an efficient enhancement in the dissolution of a poorly water-soluble drug. METHODS:Ultrasonication was intro...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201814666170606101138
更新日期:2018-01-01 00:00:00
abstract:OBJECTIVE:The label free ultrasmall fluorescent ferrite clusters have been engineered in a controlled fashion which was stabilized by serum protein and functionalized by folic acid for the application of targeted multimodal optical and Magnetic Resonance (MR) cancer imaging. METHODS:The ultra-small manganese ferrite n...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201816666181119112410
更新日期:2019-01-01 00:00:00
abstract:OBJECTIVE:The aim of the present study was to design an efficient delivery system with an anticipated swelling and drug release properties for a prolonged drug release as well as to target colon for various hydrophilic drugs. METHOD:For this purpose, the pH-responsive hydrogel comprising a combination of Eudragit and ...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201816666190208165511
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Realgar, a traditional Chinese medicine, has shown antitumor efficacy in several tumor types. We previously showed that realgar nanoparticles (nano-realgar) had significant antileukemia, anti-lung cancer and anti-liver cancer effects. In addition, the anti-tumor effects of nanorealgar were significantly bett...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/1567201817666200115105633
更新日期:2020-01-01 00:00:00
abstract::Conventional eye drops show relatively low bioavailability due to poor precorneal contact time. In situ hydrogels are of great importance in providing sustained ocular drug delivery. By exhibiting elastic properties they resist ocular drainage of the drug leading to longer contact times. In the present study an in sit...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/156720110791560928
更新日期:2010-07-01 00:00:00
abstract::Percutaneous coronary intervention (PCI) has become a highly effective alternative for the treatment of coronary artery disease. The use of stents has reduced the rates of restenosis by preventing elastic recoil and negative remodeling, however neointima formation still remains an issue. Local drug delivery is an attr...
journal_title:Current drug delivery
pub_type: 杂志文章
doi:10.2174/156720111796642282
更新日期:2011-09-01 00:00:00