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61.
Krishnaraj Subhashraj 《Dental traumatology》2009,25(1):92-94
Abstract – The aim of the study was to establish the level of knowledge on the management of dental trauma among physicians at Pondicherry, India. A questionnaire was designed and was given to physicians working in medical colleges or as residents in advanced training programs in medicine in Pondicherry, India. The questionnaire contained a clinical situation of tooth avulsion and various treatment options. Only 5.5% of the medical professionals knew about reimplantation and none knew that the patients' mouth was the best transport medium. 90% of them accepted that they had no knowledge on dental trauma management. As the physicians get an opportunity to attend a case of dental trauma in emergency or private practice, it is vital that they possess sufficient knowledge on primary management of tooth avulsion, before referring to dentists. 相似文献
62.
Robert M. Steinberger Krishnaraj G. Lindsay Raul Alassandri Gilbert J. Wise 《Urology》1975,5(4):567-569
The first case of clinical involvement and infarction of the testes caused by Schistosoma mansoni is reported. Although a rare phenomenon, one must consider this in the differential diagnosis of testicular disease in patients who have resided in endemic areas of S. mansoni. 相似文献
63.
N. Krishnaraj R. Subramanyam A. R. Raghuram K. M. Cherian 《Indian Journal of Thoracic and Cardiovascular Surgery》1982,1(1):67-70
A 11 year old Indian boy presented with a calcified left ventricular aneurysm of unknown aetiology. The clinical, radiological
and angiographic features are described. Successful surgical correction was carried out. A review of the English literature
on this subject revealed that calcified cardiac aneurysm is exceedingly rare in children, only six cases having been reported
to date. 相似文献
64.
Krishnaraj Rajalingam Manu Sharma Christine Lohmann Monique Oswald Oliver Thieck Christopher J. Froelich Thomas Rudel 《PLoS Clinical Trials》2008,3(9)
Chlamydia are obligate intracellular bacteria that cause variety of human diseases. Host cells infected with Chlamydia are protected against many different apoptotic stimuli. The induction of apoptosis resistance is thought to be an important immune escape mechanism allowing Chlamydia to replicate inside the host cell. Infection with C. trachomatis activates the Raf/MEK/ERK pathway and the PI3K/AKT pathway. Here we show that inhibition of these two pathways by chemical inhibitors sensitized C. trachomatis infected cells to granzyme B-mediated cell death. Infection leads to the Raf/MEK/ERK-mediated up-regulation and PI3K-dependent stabilization of the anti-apoptotic Bcl-2 family member Mcl-1. Consistently, interfering with Mcl-1 up-regulation sensitized infected cells for apoptosis induced via the TNF receptor, DNA damage, granzyme B and stress. Our data suggest that Mcl-1 up-regulation is primarily required to maintain apoptosis resistance in C. trachomatis-infected cells. 相似文献
65.
Meyyanathan SN Rajan S Muralidaharan S Siddaiah MK Krishnaraj K Suresh B 《Drug delivery》2008,15(7):429-435
Sustained release (SR) matrix tablets of dextromethorphan hydrobromide were prepared by wet granulation using hydroxypropyl methyl cellulose (HPMC-K-100 CR) as the hydrophilic rate controlling polymer. The effect of the concentration of the polymer and different fillers on the in vitro drug release rate was studied. The studies indicated that the drug release can be modulated by varying the concentration of the polymer and the fillers. A complete cross-over bioavailability study of the optimized formulation of the developed sustained tablets and marketed immediate release tablets was performed on six healthy male volunteers. The extent of absorption of drug from the SR tablets was significantly higher than that for the marketed dextromethorphan hydrobromide tablet because of lower elimination rate and longer half-life. 相似文献
66.
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68.
Preethi Krishnaraj Yu Chang Tsung-Jung Ho Nai-Chen Lu Ming-Der Lin Hao-Ping Chen 《Yao wu shi pin fen xi = Journal of food and drug analysis.》2019,27(1):259
Dragon blood has been used in wound treatment for many years and can be obtained from several distinct plant species. Dracorhodin, the active substituent of dragon blood, is a characteristic compound of the palm tree, Daemonorops draco. At present, the only method to evaluate the quality of commercial dragon blood samples is a HPLC method which determines the amount of dracorhodin in a dragon blood sample. In this study, we used zebrafish embryos as a platform to demonstrate the in vivo pro-angiogenic activity of dracorhodin perchlorate, the chemically synthesized analog of dracorhodin. By using this platform, three different commercial dragon blood samples were also examined. Our results clearly show that even though the commercial dragon blood samples had similar amounts of dracorhodin, they showed highly variable biological activity, such as pro-angiogenic effects and toxicity. In short, an in vivo activity assay platform for rapidly examining the biological activity of commercial dragon blood samples was successfully established here, which complements the current HPLC-based assay method. 相似文献
69.
70.
Timothy C. Huber Arun Krishnaraj Dayna Monaghan Cree M. Gaskin 《Journal of digital imaging》2018,31(5):640-645
Due to mandates from recent legislation, clinical decision support (CDS) software is being adopted by radiology practices across the country. This software provides imaging study decision support for referring providers at the point of order entry. CDS systems produce a large volume of data, providing opportunities for research and quality improvement. In order to better visualize and analyze trends in this data, an interactive data visualization dashboard was created using a commercially available data visualization platform. Following the integration of a commercially available clinical decision support product into the electronic health record, a dashboard was created using a commercially available data visualization platform (Tableau, Seattle, WA). Data generated by the CDS were exported from the data warehouse, where they were stored, into the platform. This allowed for real-time visualization of the data generated by the decision support software. The creation of the dashboard allowed the output from the CDS platform to be more easily analyzed and facilitated hypothesis generation. Integrating data visualization tools into clinical decision support tools allows for easier data analysis and can streamline research and quality improvement efforts. 相似文献