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D I Simon et al.
Archives of internal medicine, 150(11), 2379-2384 (1990-11-01)
Toxoplasma gondii encephalitis is an important opportunistic infection in the acquired immunodeficiency syndrome, estimated to occur in 20,000 to 40,000 patients with acquired immunodeficiency syndrome in the United States by 1991. The combination of sulfadiazine and pyrimethamine is regarded as
R W Han et al.
Food chemistry, 181, 119-126 (2015-03-22)
A selective and rapid method has been developed to determine, simultaneously, 38 veterinary antibiotic residues in raw milk by ultra-high-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). One milliliter of raw milk was diluted with 0.5 mL water and 3 mL acetonitrile
Young Ah Kim et al.
Journal of medicinal chemistry, 51(13), 3934-3945 (2008-06-20)
Several 7-deaza-6-benzylthioinosine analogues with varied substituents on aromatic ring were synthesized and evaluated against Toxoplasma gondii adenosine kinase (EC.2.7.1.20). Structure-activity relationships indicated that the nitrogen atom at the 7-position does not appear to be a critical structural requirement. Molecular modeling
Romain Sonneville et al.
Neurology, 79(17), 1762-1766 (2012-10-12)
Cerebral toxoplasmosis remains a common neurologic complication in patients with AIDS. In this study, we aimed to characterize the prognosis of patients with HIV infection with severe forms of cerebral toxoplasmosis and to investigate the effects of adjunctive steroids on
Morgan Solliec et al.
Rapid communications in mass spectrometry : RCM, 29(24), 2361-2373 (2015-11-14)
Swine manure can contain a wide range of veterinary antibiotics, which could enter the environment via manure spreading on agricultural fields. A suspect and non-target screening method was applied to swine manure samples to attempt to identify veterinary antibiotics and
Christoph Kopmann et al.
FEMS microbiology ecology, 83(1), 125-134 (2012-07-20)
Veterinary antibiotics entering agricultural land with manure pose the risk of spreading antibiotic resistance. The fate of sulfadiazine (SDZ) introduced via manure and its effect on resistance gene levels in the rhizosphere were compared with that in bulk soil. Maize
Manthena V S Varma et al.
Journal of medicinal chemistry, 52(15), 4844-4852 (2009-05-19)
Kidney plays an important role in the elimination of drugs, especially with low or negligible hepatic clearance. An analysis of the interrelation of physicochemical properties and the human renal clearance for a data set of 391 drugs or compounds tested
Charlotte Catalano-Pons et al.
Pediatric nephrology (Berlin, Germany), 19(8), 928-931 (2004-06-19)
Sulfadiazine-associated urinary calculi have been described in HIV-positive adult patients but rarely in children. We report two pediatric cases of sulfadiazine-induced nephrolithiasis and review 45 adult cases from the literature. One had a hyper-IgM syndrome and was treated with sulfadiazine
Zhen-Lei Wang et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 35(8), 1280-1286 (2013-01-17)
To investigate the molecular mechanisms underlying the treatment of inflammatory bowel disease (IBD) by Pulsatilla decoction. 84 BALB/c mice were randomly divided into ethanol control group, model group, SASP group, Pulsatilla decoction group (further divided into low, middle and high
R L Then
Reviews of infectious diseases, 4(2), 261-269 (1982-03-01)
A variety of different mechanisms are known to be responsible for either natural or acquired resistance to trimethoprim, the sulfonamides, or trimethoprim-sulfonamide combinations. Some mechanisms of obvious clinical importance have been studied intensively. Among these are unique bypass mechanisms such
Denis Fourches et al.
Chemical research in toxicology, 23(1), 171-183 (2009-12-18)
Drug-induced liver injury is one of the main causes of drug attrition. The ability to predict the liver effects of drug candidates from their chemical structures is critical to help guide experimental drug discovery projects toward safer medicines. In this
Jie Hou et al.
Environmental science and pollution research international, 22(6), 4545-4554 (2014-10-17)
A feasible and rapid analysis for the simultaneous determination of sulfonamides (SAs), tetracyclines (TCs), fluoroquinolones (FQs), macrolides (MACs) and nitrofurans (NFs) in livestock manure and soils was established by solid-phase extraction (SPE)-ultra-performance liquid chromatography (UPLC)-tandem mass spectrometry (MS/MS). A total
Lihong Gao et al.
Environmental science and pollution research international, 22(15), 11360-11371 (2015-03-26)
The recycling of reclaimed wastewater for irrigation and road cleaning is an important strategy to minimize water scarcity in megacities. However, little is known regarding the potential accumulation of antibiotics contained in reclaimed wastewater in urban soil. We investigated the
Ronize Andréia Ferreira et al.
Experimental parasitology, 132(4), 450-457 (2012-09-25)
The efficacy of three amino-terpenyl naphthoquinones and the alkaloid liriodenine were examined against tachyzoites and tissues cysts of the RH and EGS strains, respectively. Monolayers of 2C4 fibroblasts infected with tachyzoites of the RH strain were incubated with different concentrations
Jannis Wenk et al.
Environmental science & technology, 49(14), 8541-8549 (2015-06-20)
Dissolved organic matter (DOM) is both a promoter and an inhibitor of triplet-induced organic contaminant oxidation. This dual role was systematically investigated through photochemical experiments with three types of DOM of terrestrial and aquatic origins that were preoxidized to varying
Margarita D Popova et al.
International journal of pharmaceutics, 436(1-2), 778-785 (2012-08-14)
The present study deals with the development and functionalization of mesoporous silica nanoparticles as drug delivery platforms. Spherical MCM-41 and SBA-15 silicas with different pore sizes (2.7 nm and 5.5 nm, respectively) were post-synthesis modified applying a new, two step
Craig Knox et al.
Nucleic acids research, 39(Database issue), D1035-D1041 (2010-11-10)
DrugBank (http://www.drugbank.ca) is a richly annotated database of drug and drug target information. It contains extensive data on the nomenclature, ontology, chemistry, structure, function, action, pharmacology, pharmacokinetics, metabolism and pharmaceutical properties of both small molecule and large molecule (biotech) drugs.
Maki Kanda et al.
Journal of AOAC International, 98(1), 230-247 (2015-04-11)
Residues of 37 polar veterinary drugs belonging to six families (quinolones, tetracyclines, macrolides, lincosamides, sulfonamides, and others) in livestock and fishery products were determined using a validated LC-MS/MS method. There were two key points in sample preparation. First, extraction was
Pyrimethamine-sulfadiazine for treating Pneumocystis carinii pneumonia and toxoplasmosis in AIDS.
T M Gilman et al.
Clinical pharmacy, 8(2), 84-84 (1989-02-01)
Sulphonamide-induced remission in rheumatoid arthritis--a thought-provoking prescribing error.
Matthew Popplewell et al.
Rheumatology (Oxford, England), 52(3), 578-579 (2012-07-27)
G Bocchiotti et al.
Minerva chirurgica, 45(9), 677-681 (1990-05-15)
Reducing the quantitative level of bacterial contamination in an open, acute or chronic, soft tissue wound below the critical level of 10(5) bacteria per gram of viable tissue is essential to delayed primary closure. First step in the management of
C Doliwa et al.
Experimental parasitology, 133(2), 131-136 (2012-12-05)
We induced sulfadiazine resistance in two sulfadiazine sensitive strains of Toxoplasma gondii, RH (Type I) and ME-49 (Type II) in vitro by using drug pressure. At first, sulfadiazine susceptibility of the two sensitive strains and two naturally resistant strains of
Ildiko R Dunay et al.
Antimicrobial agents and chemotherapy, 53(10), 4450-4456 (2009-07-29)
Immunocompromised patients are at risk of developing toxoplasmosis, and although chemotherapy is available, standard treatments are often complicated by severe side effects. Artemisinin is a new highly potent antimalarial drug that has activity against Toxoplasma gondii in vitro. However, artemisinin
L M Upton et al.
Antimicrobial agents and chemotherapy, 59(1), 490-497 (2014-11-12)
To achieve malarial elimination, we must employ interventions that reduce the exposure of human populations to infectious mosquitoes. To this end, numerous antimalarial drugs are under assessment in a variety of transmission-blocking assays which fail to measure the single crucial
Elahe Kazemi et al.
Talanta, 147, 561-568 (2015-11-26)
A simple and rapid dispersive micro-solid phase extraction (DMSPE) combined with mode-mismatched thermal lens spectrometry as well as fiber optic linear array spectrophotometry was developed for the separation, extraction and determination of sulfadiazine. Graphene oxide was synthesized using the modified
M Auxiliadora Dea-Ayuela et al.
Bioorganic & medicinal chemistry, 17(21), 7449-7456 (2009-10-09)
A series of compounds containing the nitrobenzene and sulfonamido moieties were synthesized and their leishmanicidal effect was assessed in vitro against Leishmaniainfantum promastigotes. Among the compounds evaluated, the p-nitrobenzenesulfonamides 4Aa and 4Ba, and the p-nitroaniline 5 showed significant activity with
A healthy, 81-year-old woman with toxoplasmic encephalitis.
Akira Kanno et al.
Geriatrics & gerontology international, 12(4), 759-761 (2012-09-25)
Alfonso Pérez-Garrido et al.
Bioorganic & medicinal chemistry, 17(2), 896-904 (2008-12-06)
This paper reports a QSAR study for predicting the complexation of a large and heterogeneous variety of substances (233 organic compounds) with beta-cyclodextrins (beta-CDs). Several different theoretical molecular descriptors, calculated solely from the molecular structure of the compounds under investigation
Astrid Bienert-Zeit et al.
American journal of veterinary research, 76(4), 318-327 (2015-03-31)
To monitor concentrations of sulfadimidine in the paranasal sinus mucosa (PSM) of unsedated horses following IV administration of trimethoprim-sulfadimidine via in vivo microdialysis. 10 healthy adult horses. Concentric microdialysis probes were implanted into the subepithelial layers of the frontal sinus
Ahmed Kamal et al.
Bioorganic & medicinal chemistry letters, 17(19), 5400-5405 (2007-08-28)
A new series of 10-substituted 5,5-dioxo-5,10-dihydro[1,2,4]triazolo[1,5-b]-[1,2,4]benzothiadiazine arylsulfonamide derivatives (10a-j and 13a-f) was synthesized. The structures of these compounds were confirmed on the basis of spectral data, elemental analysis, X-ray analysis, and quantum chemical calculations. These compounds were evaluated for their
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