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| 1 | CT patterns of nodal disease in pediatric chest tuberculosis显示文摘AIM:To highlight various patterns of nodal involvement and post treatment changes in pediatric chest tuberculosis based on contrast enhanced computed tomography(CECT) scans of chest.METHODS:This was a retrospective study consisting of 91 patients aged less than 17 years,who attended Paediatrics OPD of All India Institute of Medical Sciences with clinically diagnosed tuberculosis or with chest radiographs suggestive of chest tuberculosis.These patients had an initial chest radiograph as well as CECT of the chest and follow up imaging after 6 mo,and in some cases 9 mo,of completion of anti-tubercular treatment(ATT).CECT of these patients was reviewed for the location and extent of nodal involvement along with determination of site,size,enhancement pattern and calcification.RESULTS:Enlargement of mediastinal or hilar lymph nodes was found in 88/91 patients(96.7%),with the most common locations being paratracheal(84.1%),and subcarinal(76.1%).The most common pattern of enhancement was found to be inhomogenous.The nodes were conglomerate in 56.8% and discrete in 43.2%.In addition,perinodal fat was obscured in 84.1% of patients.In the post-treatment scan,there was 87.4% reduction in the size of the nodes.All nodes post-treatment were discrete and homogenous with perinodal fat present.Calcification was found both pre-and post-treatment,but there was an increase in incidence after treatment(41.7%).There was hence a reduction in size,change in enhancement pattern,and appearance of perinodal fat with treatment.CONCLUSION:Tubercular nodes have varied appearance and enhancement pattern.Conglomeration and obscuration of perinodal fat suggest activity.In residual nodes decision to continue ATT requires clinical correlation. | Amar Mukund Rashmi Khurana Ashu S Bhalla Arun K Gupta Sushil K Kabra | 2011 | World Journal of Radiology2011，3，1： | 5 |
| 2 | Emergent properties of networks of biological signaling pathways 显示文摘 | Bhalla U S Lyengar R | 1999 | Science1999，283，： | 1 |
| 3 | Diagnostic ability of B natriuretic peptide and impedance cardiography:testing to identify left ventricular dysfunction in hypertensive patients 显示文摘 | Bhalla V Isakson S Bhalla MA | 2005 | AM J Hypertens2005，18，2： | 1 |
| 4 | CT features of esophageal emergencies显示文摘 | Young CA Menias CO Bhalla S | 2008 | Radiographics2008，28，6： | 1 |
| 5 | Measurement of Ionization and Attachment Coefficients in SF6 in Uniform Fields 显示文摘 | Bhalla M S Craggs J D | 1962 | Proceedings of the Physical Society1962，，80： | 1 |
| 6 | Calibration of piezo - impedance transduc-ers for strength prediction and damage assessment of concrete 显示文摘 | SOH C K BHALLA S | 2005 | Smart Materials and Structures2005，14，4： | 1 |
| 7 | Fuzzy rule base generation from numerical data using biogeography-based optimization显示文摘 | KUMAR S BHALLA P SINGH A P | 2009 | 1E (I) Journal of ET2009，90，7： | 1 |
| 8 | Bronchiectasis 显示文摘 | Javidan- Nejad C Bhalla S | 2009 | Radiol Clin N Am2009，47，2： | 1 |
| 9 | Performance of smart piezoceramic patches in health monitoring ofa RC bridge显示文摘 | Soh C K Tseng K K Bhalla S | 2000 | Smart Materials and Structures2000，9，4： | 1 |
| 10 | The linear intravertebral vacuum: a sign of benign vertebral collapse 显示文摘 | Bhalla S Reinus WR | 1998 | AJR Am J Roentgenol1998，170，6： | 1 |
| 11 | Prevention of apoptosis by Bel -2:release of cytochrome c from mitochondrla blocked显示文摘 | Yang J Liu X S Bhalla K | 1997 | Science1997，275，5303： | 1 |
| 12 | Exploring parameter space in detailed single neuron models: simulations of the mitral and granule cells of the olfactory bulb 显示文摘 | Bhalla U S Bower J M | 1993 | The Journal of Neuroseienee1993，69，： | 1 |
| 13 | Abernethy malformation with portal vein aneurysm in a ehild显示文摘 | Chandrashekhara S H Bhalla A S Gupta A K | 2011 | J Indian Assoc Pediatr Surg2011，16，1： | 1 |
| 14 | Emergent properties of networks of biological signaling pathways显示文摘 | Bhalla U S Iyengar R | 1999 | Science1999，283，： | 1 |
| 15 | Structural health monitoring of underground facilities-technological issues and challenges显示文摘 | BHALLA S YANG Y W ZHAO J | | 0，，05： | 1 |
| 16 | Effect of acute glycaemic index on clinical outcome after acute stroke 显示文摘 | Bhalla A Sankaralingam S Tilling K | 2002 | Cerebrovasc Dis2002，13，2： | 1 |
| 17 | Structural health monitoring by piezo-impedance transducers Ⅰ:modeling显示文摘 | Bhalla S Soh CK | 2004 | Journal of Aerospace Engineering2004，17，4： | 1 |
| 18 | Effect of acute glycemic index on clinicaJ outcome after acute stroke 显示文摘 | Bhalla A Sankaralingam S 'Filling K | 2002 | Cerebrovasc Dis2002，13，2： | 1 |
| 19 | Performance of smart piezoceramic patches in health monitoring of a RC bridge显示文摘 | C K Soh K K-H Tseng S Bhalla | 2000 | Smart Material and Strucure2000，，9： | 1 |
| 20 | Meningococcal disease:history,epidemiology,pathogenesis,clinical manifestations,diagnosis,antimicrobial susceptibility and prevention显示文摘 | Manchanda V Gupta S Bhalla P | | 0，，01： | 1 |
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