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Slonimsky Einat Upham Kent Pepley Sarah Ouyang Tao King Tonya Fiorelli Marco Thamburaj Krishnamoorthy 《Emergency radiology》2022,29(3):427-435
Emergency Radiology - In subarachnoid hemorrhage, noncontrast CT features are used to guide the localization of ruptured aneurysms on CT angiography and DSA. Multiplanar CT may improve the... 相似文献
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Erik J. Blutinger Aylur K. Srikrishnan Easter Thamburaj Nagalingeswaran Kumarasamy Pachamuthu Balakrishnan 《AIDS care》2014,26(12):1500-1505
Long-term follow-up of persons infected with HIV infection is essential to optimize clinical outcomes. However, limited data exist on the rates of dropout (DO) from HIV care and factors associated with DO especially from resource-limited settings. We conducted a retrospective analysis of the data available at YRGCARE, a private HIV care provider in south India that has registered over 15,000 HIV-infected persons since its inception in 1993. We included 7995 patients who registered for care between 1 January 2004 and 31 December 2009. A dropout was defined as a person who registered for care during this period and had not been seen in the clinic for >1 year. Logistic regression was used to examine factors associated with DO from clinical care. The median age of the patients registered for care was 34 years; 66% were male and 83% were married. The overall DO rate was 38.1 per 100 person-years – the majority of the DOs occurred within 6 months from registration. In multivariate analyses, patients who were enrolled in clinical studies/projects entitling them to free medications and retention staff (Odds Ratio [OR]: 0.65) or were on antiretroviral therapy (ART; OR: 0.37) or had a CD4 > 350 at the last visit (OR: 0.20) were significantly less likely to DO from clinical care. We observed a high rate of DO from clinical care at this tertiary HIV clinic in Chennai, India. Making ART available free of charge in the private sector and providing incentives/benefits for attending clinic visits as is routinely done in clinical trials might help improve retention. 相似文献
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Thamburaj Krishnamoorthy Arun Kumar Gupta Jayadevan E Rajan Bejoy Thomas 《Korean journal of radiology》2007,8(3):249-253
A 52-year-old male with right carotid body tumor underwent direct percutaneous glue (n-butylcyanoacrylate [NBCA]) embolization. Several hours later, he developed left hemiparesis from embolization of the polymerized glue cast. Migration of glue during percutaneous tumor embolization is presumed to occur only in the liquid state, which may lead to stroke or cranial nerve deficits. To the best of our knowledge, this is the first report of delayed glue embolization from a treated hypervascular tumor of the head and neck. 相似文献
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An incidental persistent falcine sinus was detected in an otherwise normal brain on MRI in a 12-year-old girl who underwent
imaging after clinical suspicion of acute disseminated encephalomyelitis. The falcine sinus was associated with a hypoplastic
posterior third of the superior sagittal sinus and a dominant straight sinus. Generally, atresia or hypoplasia of the straight
sinus is associated with a persistent falcine sinus in postnatal life; otherwise, the falcine sinus disappears before birth.
We discuss the embryological basis for such an association in this case. 相似文献
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Solomon SS Solomon S Masse BR Srikrishnan AK Beauchamp G Thamburaj E Gulvady M Anand S Mayer KH 《Journal of acquired immune deficiency syndromes (1999)》2006,42(4):478-483
OBJECTIVE: To estimate the incidence of HIV and study the impact of risk-reduction counseling (RRC) in a cohort of people with high-risk behavior for HIV transmission in Chennai, India. DESIGN: Prospective cohort follow-up of 500 HIV-negative people (250 men and 250 women) at increased risk for HIV acquisition in Chennai, India for a maximum of 1 year was conducted. They received RRC at 0, 6, and 12 months. Generalized estimating equation methodology was used to determine the statistical significance of differences reported in behavior between baseline, 6 months, and 12 months. RESULTS: The overall HIV incidence in this cohort was 0.44 per 100 person-years (95% confidence interval: 0.05-1.60). In the course of the study, both male and female participants reported statistically significant decreases in the number of different sexual partners, the number of new partners, and the proportion of sexual encounters with nonprimary partners. Participants who had more than 3 different partners at baseline and/or exchanged money for sex in the 6 months before enrollment demonstrated the greatest reductions in the number of different sexual partners. CONCLUSIONS: Individualized sexual RRC seems to be a useful intervention to reduce risk-taking behavior among at-risk heterosexuals in India. 相似文献