1.Right sided double inferior vena cava with obstructed retrocaval ureter: Managed with single incision multiple port laparoscopic technique using "Santosh Postgraduate Institute tacking ureteric fixation technique".
Santosh KUMAR ; Shivanshu SINGH ; Nitin GARG
Korean Journal of Urology 2015;56(4):330-333
Right double inferior vena cava with obstructed retrocaval ureter is an extremely rare anomaly with only a few reported cases in the literature. To the best of our knowledge, this is the first case report describing ureteric repair by use of a single-incision laparoscopic technique. In addition, this report addresses the underlying surgical challenges of this repair and provides a brief review of the embryology of this anomaly. The "Santosh Postgraduate Institute ureteric tacking fixation technique" provides ease of end-to-end uretero-ureteric anastomosis in a single-incision laparoscopic surgery.
Humans
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Intraoperative Care/methods
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Intraoperative Complications/*prevention & control
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Laparoscopy/methods
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Magnetic Resonance Imaging
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Male
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*Retrocaval Ureter/diagnosis/physiopathology/surgery
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Treatment Outcome
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Urography/methods
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Urologic Surgical Procedures/*methods
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*Vena Cava, Inferior/abnormalities/surgery
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Young Adult
2.Isolation and genetic characterization of Japanese encephalitis virus from equines in India.
Baldev R GULATI ; Harisankar SINGHA ; Birendra K SINGH ; Nitin VIRMANI ; Sanjay KUMAR ; Raj K SINGH
Journal of Veterinary Science 2012;13(2):111-118
Japanese encephalitis (JE) is an important vector-borne viral disease of humans and horses in Asia. JE outbreaks occur regularly amongst humans in certain parts of India and sporadic cases occur among horses. In this study, JE seroprevalence and evidence of JE virus (JEV) infection among horses in Haryana (India) is described. Antibodies against JEV were detected in 67 out of 637 (10.5%) horses screened between 2006 and 2010. Two foals exhibiting neurological signs were positive for JEV RNA by RT-PCR; JEV was isolated from the serum of one of the foals collected on the second day of illness. This is the first report of JEV isolation from a horse in India. Furthermore, a pool of mosquitoes collected from the premises housing these foals was positive for JEV RNA by RT-PCR. Three structural genes, capsid (C), premembrane (prM), and envelope (E) of the isolated virus (JE/eq/India/H225/2009) spanning 2,500 nucleotides (from 134 to 2,633) were cloned and sequenced. BLAST results showed that these genes had a greater than 97% nucleotide sequence identity with different human JEV isolates from India. Phylogenetic analysis based on E- and C/prM genes indicated that the equine JEV isolate belonged to genotype III and was closely related to the Vellore group of JEV isolates from India.
Animals
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Antibodies, Monoclonal
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Cloning, Molecular
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Culex/virology
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Encephalitis Virus, Japanese/*genetics/*isolation & purification
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Encephalitis, Japanese/epidemiology/*veterinary/virology
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Enzyme-Linked Immunosorbent Assay/methods/veterinary
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Female
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Genes, Viral
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Genotype
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Horse Diseases/epidemiology/*virology
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Horses
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India/epidemiology
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RNA, Viral/genetics/isolation & purification
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Reverse Transcriptase Polymerase Chain Reaction/veterinary
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Seroepidemiologic Studies
3.Evaluation of Role of Anterior Debridement and Decompression of Spinal Cord and Instrumentation in Treatment of Tubercular Spondylitis.
Saurabh SINGH ; Vinay KUMARASWAMY ; Nitin SHARMA ; Shyam Kumar SARAF ; Ghanshyam Narayan KHARE
Asian Spine Journal 2012;6(3):183-193
STUDY DESIGN: Prospective study with simple randomization. PURPOSE: To evaluate the results of anterior spinal instrumentation, debridement and decompression of cord and compare it with results of a similar procedure done without the use of anterior instrumentation. OVERVIEW OF LITERATURE: Use of anterior spinal instrumentation in treatment of tubercular spondylitis is still an infrequently followed modality of treatment and data regarding its usefulness are still emerging. METHODS: Thirty-two patients of tubercular paraplegia with involvement of dorsal and dorso-lumbar vertebrae were operated with anterior spinal cord decompression, autofibular strut grafting with anterior instrumentation in 18 patients and no implant in 14 patients. Results were compared on the basis of improvement in Frankel grade, correction of local kyphosis, decrease in canal compromise and further progression of kyphosis. RESULTS: The mean local kyphosis correction in the immediate postoperative period was 24.1degrees in the instrumented group and was 6.1degrees in the non instrumented group. The mean late loss of correction of local kyphosis at 3 years follow-up was 1.7degrees in the instrumented and 6.7degrees in the non instrumented group. The mean improvement in canal compression was 39.5% in the instrumented group and 34.8% in the non instrumented group. CONCLUSIONS: In treatment of tubercular spondylitis by anterior debridement and decompression of the spinal cord and autofibular strut grafting, the use of instrumentation has no relation with the improvement in neurological status, however the correction of local kyphosis and prevention of further progression of local kyphosis was better with the use anterior spinal instrumentation.
Debridement
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Decompression
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Follow-Up Studies
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Humans
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Kyphosis
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Paraplegia
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Postoperative Period
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Prospective Studies
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Spinal Cord
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Spine
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Spondylitis
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Transplants
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Tuberculosis
4.siMacro: A Fast and Easy Data Processing Tool for Cell-Based Genomewide siRNA Screens.
Nitin Kumar SINGH ; Bo Yeun SEO ; Mathukumalli VIDYASAGAR ; Michael A WHITE ; Hyun Seok KIM
Genomics & Informatics 2013;11(1):55-57
Growing numbers of studies employ cell line-based systematic short interfering RNA (siRNA) screens to study gene functions and to identify drug targets. As multiple sources of variations that are unique to siRNA screens exist, there is a growing demand for a computational tool that generates normalized values and standardized scores. However, only a few tools have been available so far with limited usability. Here, we present siMacro, a fast and easy-to-use Microsoft Office Excel-based tool with a graphic user interface, designed to process single-condition or two-condition synthetic screen datasets. siMacro normalizes position and batch effects, censors outlier samples, and calculates Z-scores and robust Z-scores, with a spreadsheet output of >120,000 samples in under 1 minute.
High-Throughput Screening Assays
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RNA Interference
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RNA, Small Interfering