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71.
Daniel GETACHER FELEKE Mehdi NATEGHPOUR Afsaneh MOTEVALLI HAGHI Homa HAJJARAN Leila FARIVAR Mehdi MOHEBALI Reza RAOOFIAN 《Iranian Journal of Parasitology》2015,10(4):505-516
Background:
Parasite lactate dehydrogenase (pLDH) is extensively employed as malaria rapid diagnostic tests (RDTs). Moreover, it is a well-known drug target candidate. However, the genetic diversity of this gene might influence performance of RDT kits and its drug target candidacy. This study aimed to determine polymorphism of pLDH gene from Iranian isolates of P. vivax and P. falciparum.Methods:
Genomic DNA was extracted from whole blood of microscopically confirmed P. vivax and P. falciparum infected patients. pLDH gene of P. falciparum and P. vivax was amplified using conventional PCR from 43 symptomatic malaria patients from Sistan and Baluchistan Province, Southeast Iran from 2012 to 2013.Results:
Sequence analysis of 15 P. vivax LDH showed fourteen had 100% identity with P. vivax Sal-1 and Belem strains. Two nucleotide substitutions were detected with only one resulted in amino acid change. Analysis of P. falciparum LDH sequences showed six of the seven sequences had 100% homology with P. falciparum 3D7 and Mzr-1. Moreover, PfLDH displayed three nucleotide changes that resulted in changing only one amino acid. PvLDH and PfLDH showed 75%–76% nucleotide and 90.4%–90.76% amino acid homology.Conclusion:
pLDH gene from Iranian P. falciparum and P. vivax isolates displayed 98.8–100% homology with 1–3 nucleotide substitutions. This indicated this gene was relatively conserved. Additional studies can be done weather this genetic variation can influence the performance of pLDH based RDTs or not. 相似文献72.
The development and validation of a method for quantifying olanzapine in human plasma by liquid chromatography tandem mass spectrometry and its application in a pharmacokinetic study 下载免费PDF全文
Noely Camila Tavares Cavalcanti Bedor Danilo César Galindo Bedor Carlos Eduardo Miranda de Sousa Felipe Nunes Bonifácio Daniel da Mota Castelo Branco Leila Bastos Leal Davi Pereira de Santana 《Clinical and experimental pharmacology & physiology》2015,42(3):305-313
73.
Shamsudeen F. Fagbo Leila Skakni Daniel K.W. Chu Musa A. Garbati Mercy Joseph Malik Peiris Ahmed M. Hakawi 《Emerging infectious diseases》2015,21(11):1981-1988
We investigated an outbreak of Middle East respiratory syndrome (MERS) at King
Fahad Medical City (KFMC), Riyadh, Saudi Arabia, during March 29–May 21,
2014. This outbreak involved 45 patients: 8 infected outside KFMC, 13 long-term
patients at KFMC, 23 health care workers, and 1 who had an indeterminate source
of infection. Sequences of full-length MERS coronavirus (MERS-CoV) from 10
patients and a partial sequence of MERS-CoV from another patient, when compared
with other MERS-CoV sequences, demonstrated that this outbreak was part of a
larger outbreak that affected multiple health care facilities in Riyadh and
possibly arose from a single zoonotic transmission event that occurred in
December 2013 (95% highest posterior density interval November 8,
2013–February 10, 2014). This finding suggested continued health
care–associated transmission for 5 months. Molecular epidemiology
documented multiple external introductions in a seemingly contiguous outbreak
and helped support or refute transmission pathways suspected through
epidemiologic investigation. 相似文献
74.
75.
Lenny H.E. Winkel Bas Vriens Gerrad D. Jones Leila S. Schneider Elizabeth Pilon-Smits Gary S. Ba?uelos 《Nutrients》2015,7(6):4199-4239
Selenium (Se) is an essential element for humans and animals, which occurs ubiquitously in the environment. It is present in trace amounts in both organic and inorganic forms in marine and freshwater systems, soils, biomass and in the atmosphere. Low Se levels in certain terrestrial environments have resulted in Se deficiency in humans, while elevated Se levels in waters and soils can be toxic and result in the death of aquatic wildlife and other animals. Human dietary Se intake is largely governed by Se concentrations in plants, which are controlled by root uptake of Se as a function of soil Se concentrations, speciation and bioavailability. In addition, plants and microorganisms can biomethylate Se, which can result in a loss of Se to the atmosphere. The mobilization of Se across soil-plant-atmosphere interfaces is thus of crucial importance for human Se status. This review gives an overview of current knowledge on Se cycling with a specific focus on soil-plant-atmosphere interfaces. Sources, speciation and mobility of Se in soils and plants will be discussed as well as Se hyperaccumulation by plants, biofortification and biomethylation. Future research on Se cycling in the environment is essential to minimize the adverse health effects associated with unsafe environmental Se levels. 相似文献
76.
Faris MoezAlIslam E. Vitiello Michael V. Abdelrahim Dana N. Cheikh Ismail Leila Jahrami Haitham A. Khaleel Sharfa Khan Maryam S. Shakir Ayman Z. Yusuf Ayesha M. Masaad Alyaa A. Bahammam Ahmed S. 《Sleep & breathing》2022,26(3):1365-1376
Sleep and Breathing - This study investigated the relationships between eating habits and sleep quality among university students. In a cross-sectional study, university students completed a... 相似文献
77.
Guerrero P Fuchs FD Moreira LM Martins VM Bertoluci C Fuchs SC Gus M 《Clinical and experimental hypertension (New York, N.Y. : 1993)》2008,30(7):553-564
A large proportion of patients with hypertension need a second drug to reach satisfactory control of blood pressure (BP), but there are few well-designed controlled trials comparing the efficacy of drugs added as a second option. In a double-blind randomized clinical trial, 82 patients with uncontrolled BP, receiving hydrochlorothiazide 25 mg daily, were selected to receive amiloride 2.5-5 mg/day (n = 39) or enalapril 10-20 mg/day (n = 43). Ambulatory blood pressure monitoring (ABPM) was done before and after 12-weeks of treatment. Office BP was measured in the 4(th), 8(th), and 12(th) weeks. The doses of amiloride and enalapril were doubled in the fourth week, and propranolol was added in the 8th week if office BP was above 140/90 mm Hg. There was a greater BP reduction in patients treated with enalapril. The ABPM delta values between the groups were 3.6 +/- 2.2, 3.9 +/- 2.2, and 1.1 +/- 2.7 mmHg for 24-h, daily, and nightly systolic blood pressure, respectively, favoring enalapril. For diastolic blood pressure (DBP), the deltas were 1.7 +/- 2.0, 3.2 +/- 1.5, and 1.2 +/- 1.9 mmHg, respectively (p = 0.039 for daily DBP). Office SBP decreased more and sooner in patients allocated to enalapril (p = 0.003). More patients taking amiloride required propranolol to control BP (p = 0.035). Potassium increased 0.3 mEq/L on the average in both groups. Cough, albeit predominantly mild, was reported more frequently by participants treated with enalapril. We conclude that enalapril is more effective than amiloride to lower BP of patients on hydrochlorothiazide with uncontrolled BP. 相似文献
78.
Camila Alexandrina Figueiredo PhD Maurício Lima Barreto Neuza Maria Alcantara-Neves Laura Cunha Rodrigues Philip John Cooper Alvaro A. Cruz Lain Carlos Pontes-de-Carvalho Denise C. Lemaire Ryan dos Santos Costa Leila D. Amorim Candelaria Vergara Nicholas Rafaels Li Gao Cassandra FosterMonica Campbell BS Rasika A. Mathias Kathleen C. Barnes 《The Journal of allergy and clinical immunology》2013
79.
Maryam Razzaghy-Azar Ali Moghimi Nader Sadigh Mehdi Montazer Pedram Golnari Leila Zahedi-Shoolami 《Annals of human biology》2013,40(5-6):628-633
The aim of this study was to determine the age of appearance of secondary sexual characteristics in Iranian girls living in Tehran. A cross-sectional study was conducted between 2003 and 2004 on 1420 6–17-year-old females in different parts of Tehran. Data were collected on the basis of a multistage probability sampling. Secondary sexual characteristics were evaluated by inspection and palpation, and were recorded according to Tanner staging. The subjects were asked about the occurrence of menarche and the age of its onset. Generalized additive logistic modelling was used for the analysis of data. The median age (percentile 10–percentile 90) of Tanner 2 of breast development (B2) and Tanner 2 of pubic hair growth (P2) among 1136 girls was 9.74 years (8.23–11.94) and 10.49 years (8.86–12.17), respectively. The ages of the 2.5 percentile for B2 and P2 were 7.42 and 7.03 years, respectively, so the onset of puberty at <7 years and 5 months is considered precocious in this population. The median age of menarche in 399 girls was 12.68 years (11.27–15.96). 相似文献
80.
Rogier Thomas Eberl Isabelle Moretto Florian Sixt Thibault Catherine François-Xavier Estève Clémentine Abdallahoui Maroua Behague Lucile Coussement Antoine Mathey Lucas Mahy Sophie Buisson Marielle Salmon-Rousseau Arnaud Duong Michel Chavanet Pascal Bernard Quentin Nicolas Barbara Benguella Leila Bonnotte Bernard Blot Mathieu Piroth Lionel 《European journal of clinical microbiology & infectious diseases》2021,40(9):2023-2028
European Journal of Clinical Microbiology & Infectious Diseases - During an epidemic period, we compared patients hospitalized for initial suspicion of COVID-19 but for whom an alternative... 相似文献