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| 1 | Imaging evaluation of hemoptysis in children显示文摘Hemoptysis is an uncommon but distressing symptom in children. It poses a diagnostic challenge as it is difficult to elicit a clear history and perform thorough physical examination in a child. The cause of hemoptysis in children can vary with the child's age. It can range from infection, milk protein allergy and congenital heart disease in early childhood, to vasculitis, bronchial tumor and bronchiectasis in older children. Acute lower respiratory tract infections are the most common cause of pediatric hemoptysis. The objective of imaging is to identify the source of bleeding, underlying primary cause, and serve as a roadmap for invasive procedures. Hemoptysis originates primarily from the bronchial arteries. The imaging modalities available for the diagnostic evaluation of hemoptysis include chest radiography, multi-detector computed tomography(MDCT), magnetic resonance imaging(MRI) and catheter angiography. Chest radiography is the initial screening tool. It can help in lateralizing the bleeding with high degree of accuracy and can detect several parenchymal and pleural abnormalities. However, it may be normal in up to 30% cases. MDCT is a rapid, non-invasive multiplanar imaging modality. It aids in evaluation of hemoptysis by depiction of underlying disease, assessment of consequences of hemorrhage and provides panoramic view of the thoracic vasculature. The various structures which need to be assessed carefully include the pulmonary parenchyma, tracheobronchial tree, pulmonary arteries, bronchial arteries and non-bronchial systemic arteries. Since the use of MDCT entails radiation exposure, optimal low dose protocols should be used so as to keep radiation dose as low as reasonably achievable. MRI and catheter angiography have limited application. | Divya Singh Ashu Seith Bhalla Prasad Thotton Veedu Arundeep Arora | 2013 | World Journal of Clinical Pediatrics2013，2，4： | 12 |
| 2 | Pediatric vs adult pulmonary tuberculosis:A retrospective computed tomography study显示文摘AIM: To compare the manifestations of chest tuberculosis(TB) in pediatric and adult patients based on contrast enhanced computed tomography of chest.METHODS: This was a retrospective study consisting of 152 patients of chest TB including 48 children and 104 adults who had undergone contrast enhanced computed tomography of chest prior to treatment. The patterns and severity of parenchymal, mediastinal and pleural manifestations were analyzed and compared among different age groups.RESULTS: Parenchymal changes observed include consolidation, air space nodules, miliary TB, cavitation, bronchiectasis and fibrosis and these were noted in 60% of children, 71% of adolescents and 76.9% of adults. These changes were more common in right upper lobe in all age groups. There was no significant difference in the frequency of these changes(except nodules) in different age groups. Centrilobular nodules were seen less commonly in children less than 10 years(P = 0.028). Pleural effusion was noted in 28(18.42%) patients and pericardial effusion in 8(5.3%) patients. No significant difference in the serosal involvement is seen among children and adults. Mediastinal adenopathy was seen 70% of children, 76.3% adolescents and 76.9% of adults and paratracheal nodes were seen most frequently. Nodes had similar features(except matting) among all age groups. Matting of nodes was seen more commonly in children(P = 0.014). CONCLUSION: Pediatric chest tuberculosis can have severe parenchymal lesions and nodal involvement similar to adults. The destructive lung changes observed in children needs immediate attention in view of the longer life span they have and hence in formulating optimal treatment strategies. | Prasad Thotton Veedu Ashu Seith Bhalla Sreenivas Vishnubhatla Sushil Kumar Kabra Arundeep Arora Divya Singh Arun Kumar Gupta | 2013 | World Journal of Clinical Pediatrics2013，2，4： | 2 |
| 3 | CT in the evaluation of complicated autosomal clominant polycystic kidney disease显示文摘 | Gupta S Seith A Sud K | 2000 | Acta Radiol2000，41，3： | 1 |
| 4 | Clinical, radiological and functional assessment of pulmonary status in patients with achalasia cardia before and after treatment显示文摘 | Rajinder Parshad Sudheer Kumar Devana Karthik Panchanatheeswaran Anoop Saraya Govind K. Makharia Surendra Kumar Sharma Ashu Seith Bhalla | 2012 | European Journal of Cardio-Thoracic Surgery2012，，5： | 1 |
| 5 | Intraparotid facial nerve schwannoma: A case report显示文摘Facial nerve schwannoma occurring within the parotid gland is a rare tumour. We report a case of schwannoma within the parotid gland in a young female patient, who underwent ultrasound and magnetic resonanceimaging(MRI) and subsequent surgical excision of the lesion. The lesion showed hyperintensity on T2-weighted and diffusion-weighted MRI. There was no adjacent lymphadenopathy. Although hyperintensity on diffusionweighted MRI could suggest malignant tumours, the characteristic 'string sign' provided the clue for the diagnosis of schwannoma. | Abhishek Jaiswal Asit Ranjan Mridha Devajit Nath Ashu Seith Bhalla Alok Thakkar | 2015 | World Journal of Clinical Cases2015，3，3： | 1 |
| 6 | The removal of arsenic: Comparison of conventional and new techniques for the removal of arsenic in a full-scale water treatment plant 显示文摘 | Jekel M Seith R | 2000 | Water Supply2000，18，1： | 1 |
| 7 | Oxidation of arsenate(Ⅲ) with manganese oxides in water treatment显示文摘 | WOLFGANG DRIEHAUS REINER SEITH MARTIN JECKEL | 1995 | Wat Res1995，29，1： | 1 |
| 8 | Clinical impact of multideteetoxrow computed tomography before bronchial artery embolition in patients with hemoptysis, a prospeetive study显示文摘 | Gupta M Srivastava DN Seith A | 2013 | Can Assoe Radiol J2013，64，1： | 1 |
| 9 | Transcatheter arterial embolization in the treatment of symptomatic cavernous hemangiomas of the liver:a prospective study显示文摘 | Srivastava DN Gandhi D Seith A | 2001 | Abdominal Imaging2001，26，： | 1 |
| 10 | Effect of varied soil nitrogen supply on Norway spruce 显示文摘 | Bettina Seith Eckhard George Horst Marschner | 1996 | Plant and Soil1996，184，： | 1 |
| 11 | Responses of Picea,Pinus and Pseudotsuga roots to heterogeneous nutrient distribution in soil 显示文摘 | GEORGE E SEITH B SCHAEFFER C | 1997 | Tree Physiol1997，17，1： | 1 |
| 12 | MR1 in CNS lupus显示文摘 | Das C J Jain T P Seith A | 2008 | Indian J Rheu- matol2008，3，2： | 1 |
| 13 | Clinical impact of multidetector row computed tomography before bronchial artery embolization in patients with hemoptysis:a prospective study显示文摘 | Gupta M Srivastava DN Seith A | 2013 | Can Assoc Radiol J2013，64，1： | 1 |
| 14 | Radiological manifestations of splenic tuberculosis: A 23- patient case series from India显示文摘 | Sharma SK Smith-Rohrberg D Tabir M Moban A Seith A | 2007 | Indian J Med Res2007，125，5： | 1 |
| 15 | CT in the evaluation of complicated autosomal dominant polycystic kidney disease显示文摘 | Gupta S Seith A Sud K | 2000 | Acta Radiol2000，41，3： | 1 |
| 16 | 显示文摘 | Seith S Niederman M | 2000 | Chest2000，118，： | 1 |
| 17 | Partial duplication of the hypophysis in adult patients:report of 2 cases显示文摘 | Kandpal H Seith A Philip J | 2007 | J Comput Assist Tomogr2007，31，3： | 1 |
| 18 | Responses of Picea, Pinus and Pseudotsuga roots to heterogeneous nutrientdistribut ion in soil 显示文摘 | George E Seith B Schaeffer C | 1997 | Tree Physiology1997，17，： | 1 |
| 19 | Case of the season: proliferative myositis 显示文摘 | Haloi AK Seith A Chumber S | 2004 | Semin Roentgenol2004，39，1： | 1 |
| 20 | Effect of varied soil nitrogen supply on Norway spruee显示文摘 | Bettina Seith Eckhard George Horst M arsehner | 1996 | Plant Soil1996，184，： | 1 |
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