126
|
Ray J, Datta Pramanik U, Bhowmik RK, Ray I, Rahaman A, Chakraborty A, Chakraborty S, Garg R, Goyal S, Ganguly S, Kumar S, Mandal S, Mukherjee B, Mukherjee P, Muralithar S, Negi D, Saxena M, Selvakumar K, Singh P, Singh AK, Singh RP. Exotic decay of hot rotating nuclei near proton drip line. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20146602089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
127
|
Govardhan HB, Gupta D, Mohanraj U, Bisht S, Sambasivaselli R, Goyal S, Abhishek A, Srivatsava A, Pushpan L, Kumar V, Vikraman S, Kataria T. Dosimetric comparison between Volumetric Modulated Arc Therapy (VMAT) vs Intensity Modulated Radiation Therapy (IMRT) for radiotherapy of mid esophageal carcinoma. J Cancer Res Ther 2014; 10:871-7. [DOI: 10.4103/0973-1482.138217] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
|
128
|
Abstract
Can an app help manage diabetes? We discuss how the advent of mobile health apps in connecting patients to providers is creating new opportunities for the management of diabetes. Although there are promising outcomes, there is still much to be learned about how such technology could be fully exploited.
Collapse
|
129
|
Dubey PK, Goyal S, Kumari N, Mishra SK, Arora R, Kataria RS. Genetic diversity within 5'upstream region of Toll-like receptor 8 gene reveals differentiation of riverine and swamp buffaloes. Meta Gene 2013; 1:24-32. [PMID: 25606371 PMCID: PMC4205041 DOI: 10.1016/j.mgene.2013.08.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2013] [Revised: 08/30/2013] [Accepted: 08/30/2013] [Indexed: 12/20/2022] Open
Abstract
In this study the nucleotide diversity in the 5'untranslated region (UTR) of TLR8 gene in riverine as well as swamp buffaloes has been described. Analysis of the 5'UTR of TLR8 gene showed presence of two SNPs in this region, g.-139G>T and g.-128A>G. A PCR-RFLP assay designed for genotyping of g.-139G>T SNP across 667 samples from 2 buffalo populations revealed a striking difference in allele frequency distribution across the swamp and riverine buffaloes. The frequency of T allele was higher in swamp buffalo as compared to riverine buffalo, ranging from 0.71 to 1. The G allele on the other hand exhibited a higher frequency across all the Indian riverine buffalo breeds/populations. The principal component analysis revealed separate clusters for the riverine and swamp buffaloes, as expected; however, the riverine type Assamese buffalo population of eastern India formed a distinct cluster. Since most of the buffalo populations in the eastern region are swamp type, this demarcation may be related to the difference in immune response in riverine and swamp buffaloes. These preliminary results indicate that the genetic variation observed in 5'upstream region of TLR8 gene, which differentiates swamp and riverine buffalo, needs to be further explored for association with disease susceptibility in buffalo, an important dairy and meat animal of Southeast Asia.
Collapse
|
130
|
Rasheed A, Jabbour S, Rosenberg S, Patel A, Goyal S, Haffty B, Yue N, Khan A. The Effects of Abdominal Compression on the Motion and Volume of the GTV, Lungs, and Heart in Lung Cancer Patients. Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.1453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
131
|
Goyal S, Khan A, Kearney T, Kirstein L, Haffty B. Three-Year Outcomes of a Once-Daily Fractionation Scheme for Accelerated Partial Breast Irradiation (APBI) Using 3-D Conformal Radiation Therapy (3D-CRT). Int J Radiat Oncol Biol Phys 2013. [DOI: 10.1016/j.ijrobp.2013.06.591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
132
|
Goyal S, Dubey PK, Kumari N, Niranjan SK, Kathiravan P, Mishra BP, Mahajan R, Kataria RS. Caprine Toll-like receptor 8 gene sequence characterization reveals close relationships among ruminant species. Int J Immunogenet 2013; 41:81-9. [PMID: 23829591 DOI: 10.1111/iji.12075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 05/28/2013] [Accepted: 06/06/2013] [Indexed: 02/06/2023]
Abstract
TLR8 mediates antiviral immunity by recognizing ssRNA viruses and triggers potent antiviral and antitumor immune responses. In this study, approximately 3.5 Kb nucleotide sequence data of caprine TLR8 gene were generated from one sample each of twelve different Indian goat breeds belonging to different geographical regions. Cloning and characterization of cDNA synthesized from RNA purified from goat spleen revealed TLR8 ORF to be of 3102 nucleotides long coding for 1033 amino acids similar to other ruminant species, that is sheep, buffalo and cattle. The sequence analysis at nucleotide level revealed goat TLR8 to be closer to buffalo sharing 99.6% homology, followed by cattle and sheep. Simple Modular Architecture Research Tool (SMART) used for the structural analysis of goat TLR8 showed the presence of 16 leucine-rich repeats (LRRs) along with single Toll/interleukin-1 receptor (TIR) domain. TIR domain when compared with other livestock species was found to be conserved in ruminant species goat, sheep, cattle and buffalo. The phylogenetic analysis also revealed grouping of all ruminant species together, goat being closer to buffalo followed by cattle and sheep. Total 4 polymorphic sites were observed in TLR8 gene of one specimen goat representing each of 12 different breeds studied, all of which were synonymous and present within the coding region. Of these 4 SNPs, two were in ectodomains, one in TIR domain and one was found to be present in transmembrane domain. PCR-RFLP genotyping of two of the SNPs indicated variations in allele frequencies among different goat breeds. The expression profiling in 13 tissues of goat showed maximum expression of TLR8 gene in kidney followed by spleen, lung and lymph node. Overall, our results indicate conservation of TLR8 gene among the ruminant species and low variation within Indian goat breeds.
Collapse
|
133
|
Chen T, Zou W, Zhang M, Yue N, Haffty B, Khan A, Goyal S. SU-E-J-149: Heart Protection in Proton Therapy Using 4D Motion Analysis Based On Registration Between SENSE MRI and 4DCT. Med Phys 2013. [DOI: 10.1118/1.4814361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
134
|
Nishioka S, Kim L, Goyal S, Khan A, Haffty B, Yue N. SU-E-T-469: Dosimetric Impact of Whole Breast Treatment Planning with Tissue Heterogeneity Correction. Med Phys 2013. [DOI: 10.1118/1.4814902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
135
|
Yue N, Goyal S, Park J, Jones S, Xu X, Khan A, Haffty B, Chen T. TH-C-WAB-07: Optimization of Heart Block in the Left-Sided Whole Breast Irradiation. Med Phys 2013. [DOI: 10.1118/1.4815764] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
136
|
Goyal S, Patterh MS. Performance of BAT Algorithm on Localization of Wireless Sensor Network. ACTA ACUST UNITED AC 2013. [DOI: 10.24297/ijct.v6i3.4481] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Many applications of wireless sensor networks (WSN) require information about the geographical location of each sensor node. Devices that form WSN are expected to be remotely deployed in large numbers in a sensing field, and to self -organize to perform sensing and acting task. The goal of localization is to assign geographical coordinates to each device with unknown position in the deployment area. Recently, the popular strategy is to apply optimization algorithms to solve the localization problem. In this paper, the bat algorithm is implemented to estimate the sensor‟s position.
Collapse
|
137
|
Agarwal N, Goyal S, Kumar A, Garg A, Kaur N, Gupta A. Appendicitis in paraumbilical hernia mimicking strangulation: a case report and review of the literature. Hernia 2013; 17:531-2. [PMID: 23708684 DOI: 10.1007/s10029-013-1118-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 05/17/2013] [Indexed: 10/26/2022]
|
138
|
Singal R, Bala J, Gupta S, Goyal S, Mahajan N, Chawla A. Primary breast tuberculosis presenting as a lump: a rare modern disease. Ann Med Health Sci Res 2013; 3:110-2. [PMID: 23634343 PMCID: PMC3634206 DOI: 10.4103/2141-9248.109470] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Breast tuberculosis is an uncommon form of entity especially in the infra-mammary area. A 25- year-old female, presented with a lump in the breast and infra-mammary area. She was having off and on fever without any other complaints. There was no positive family history. Primary breast tuberculosis was diagnosed on fine needle aspiration cytology wherein ZN stain for acid fast bacilli was positive. The patient received antitubercular drugs and at 3 month follow up the swelling had resolved and the patient was asymptomatic. Breast tuberculosis is a rare disease with non-specific clinical, radiological, and histological findings. Misdiagnosis is common as biopsy specimens are pauci-bacillary and investigations such as microscopy and culture are frequently negative.
Collapse
|
139
|
Shah B, Campbell P, Ford C, Goyal S, Lim KS. Re: The portsmouth-based refinement scheme: a role for virtual clinics in the future? Eye (Lond) 2013; 27:892-3. [PMID: 23598671 DOI: 10.1038/eye.2013.67] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
|
140
|
Garg N, Tomar R, Goyal S, Singh UR. Isolated liver metastases in an adenoid cystic carcinoma of the submandibular gland on fine needle aspiration cytology: an unusual presentation. Cytopathology 2013; 25:137-8. [PMID: 23551618 DOI: 10.1111/cyt.12061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
141
|
Khan A, Milgrom S, Barnard N, Higgins S, Moran M, Kim S, Goyal S, Alfaraj F, Haffty B. Basal Subtype, as Approximated by Triple Negative Phenotype, is Associated With Locoregional Recurrence in a Case-control Study of Women With 0-3 Positive Lymph Nodes After Mastectomy. Int J Radiat Oncol Biol Phys 2012. [DOI: 10.1016/j.ijrobp.2012.07.165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
142
|
Ojha S, Goyal S, Sharma C, Arora S, Kumari S, Arya DS. Cardioprotective effect of lycopene against isoproterenol-induced myocardial infarction in rats. Hum Exp Toxicol 2012; 32:492-503. [PMID: 23060410 DOI: 10.1177/0960327112454890] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The present study was designed to evaluate the cardioprotective potential of lycopene (LCP) against isoproterenol (ISP)-induced myocardial infarction (MI), by assessing hemodynamic, biochemical and histopathological parameters. Wistar male albino rats were orally administered with LCP (0.5, 1.0 and 1.5 mg/kg) or with vehicle for 30 days, with concurrent subcutaneous injections of ISP (85 mg/kg) on days 28 and 29. ISP significantly (p < 0.05) decreased systolic, diastolic and mean arterial blood pressure (SAP, DAP and MAP, respectively) and heart rate (HR). ISP also decreased contractility (+LVdP/dt), relaxation (-LVdP/dt) and increased left ventricular end-diastolic pressure (LVEDP). In addition to functional impairment, ISP also caused a significant (p < 0.05) decrease in antioxidants, namely, superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSHPx), glutathione (GSH), cardiac injury marker enzymes, creatine phosphokinase-MB (CK-MB) and lactate dehydrogenase (LDH), as well as induced lipid peroxidation, malonaldialdehyde (MDA) and histopathological alterations in heart. However, pretreatment with LCP significantly (p < 0.05) attenuated ISP-induced cardiac dysfunction as evidenced by improved SAP, DAP, MAP, HR, (±)LVdP/dt and reduced LVEDP. Pretreatment with LCP also significantly (p < 0.05) prevented the depletion of antioxidants (SOD, CAT, GSHPx and GSH), myocyte injury marker enzymes (CK-MB and LDH) and inhibited lipid peroxidation and MDA formation in the heart. Furthermore, reduced necrosis, edema and infiltration of inflammatory cells on histopathological examination also depicted the protective effect of LCP against the deleterious effect of ISP. Based on the results, it is suggested that LCP possesses significant cardioprotective potential and may serve as an adjunct in treatment and prophylaxis of MI.
Collapse
|
143
|
Somani N, Goyal S, Pasricha R, Khuteta N, Agarwal P, Garg AK, Singhal H. Sequential therapy (triple drug-based induction chemotherapy followed by concurrent chemoradiotherapy) in locally advanced inoperable head and neck cancer patients - Single institute experience. Indian J Med Paediatr Oncol 2012; 32:86-91. [PMID: 22174496 PMCID: PMC3237186 DOI: 10.4103/0971-5851.89781] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
Context: India has a high incidence of head and neck squamous cell carcinoma (HNSCC) mostly presenting in advanced stage. In the majority of inoperable patients a combination of chemotherapy and radiotherapy (CRT) is considered as the treatment of choice. Adding induction chemotherapy (ICT) before CRT has shown to decrease systemic relapse. Incorporation of taxanes to the cisplatin and 5-FU-based ICT has shown increase in response rates. Aims: To evaluate the efficacy and toxicity of triple drug-based ICT followed by CCRT in locally advanced, inoperable HNSCC in the Indian context. Settings and Design: Prospective, non-controlled, observational study, a single-institute experience. Materials and Methods: Consecutive, locally advanced inoperable HNSCC patients were put on sequential therapy consisting of docetaxel, 5-FU and cisplatin for three cycles followed by concurrent weekly cisplatin and radiotherapy for responding or stable disease patients. Results: Forty-four patients were enrolled with male,female ratio of 33/44(75%) and 11/44(25%). Hypopharynx 16/44(36.36%) was the most common site followed by oral cavity 12/44(27.27%) and oropharynx 12/44(27.27%); 38/44(86.36%) patients could complete the planned treatment. Seven patients required dose reduction in ICT. As per the RECIST criteria, 16 patients had Complete Response (CR) and 15 had partial response (PR), 10 had stable disease (SD) and three had progressive disease (PD) after ICT. Thirty-eight patients received concomitant chemo radiotherapy (CCRT); 28/44 (66.63%) patients achieved CR, 10/44 (22.72 %) had PR. The main toxicity was mucositis 18/44 (40.90%) secondary to ICT. Grade III and IV hematological toxicity was seen in 16/44(36.36%), of which 6/44 (13.63%) had febrile neutropenia. Conclusions: Triple drug-based sequential therapy is tolerable in our context. In this trial from a single institute the results are very encouraging.
Collapse
|
144
|
Nagpal M, Maheshwari D, Rakha P, Dureja H, Goyal S, Dhingra G. Formulation development and evaluation of alginate microspheres of Ibuprofen. J Young Pharm 2012; 4:13-6. [PMID: 22523454 PMCID: PMC3326775 DOI: 10.4103/0975-1483.93573] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The present study was designed to investigate the effects of different variables on the release profile of ibuprofen microspheres formulated using modified emulsification method. Eight batches of microspheres (F1-F8) were prepared by applying 23 factorial design. The amount of sodium alginate, amount of calcium chloride, and amount of magnesium stearate were selected as formulation variables. All the batches were evaluated in terms of percentage yield, percentage encapsulation efficiency and in vitro release characteristics. The batch F7 was found to be optimum batch and was further characterized via scanning electron microscopy (SEM) and particle size analysis. Multiple linear regression was applied to confirm significant effect of each variable on release characteristics. The model developed in the present study can be effectively utilized to achieve the formulation with desired release characteristics.
Collapse
|
145
|
Packer RJ, Rood BR, Onar-Thomas A, Goldman S, Fisher MJ, Smith C, Boyett J, Kun L, Nelson MB, Compton P, Macey P, Patel S, Jacob E, O'Neil S, Finlay J, Harper R, Legault G, Chhabra A, Allen JC, Si SJ, Flores N, Haley K, Malvar J, Fangusaro J, Dhall G, Sposto R, Davidson TB, Finlay JL, Krieger M, Finlay JL, Zhou T, Miller DC, Geyer JR, Pollack IF, Gajjar A, Cohen BH, Nellan A, Murray JC, Honeycutt J, Gomez A, Head H, Braly E, Puccetti DM, Patel N, Kennedy T, Bradley K, Howard S, Salamat S, Iskandar B, Slavc I, Peyrl A, Chocholous M, Kieran M, Azizi A, Czech T, Dieckmann K, Haberler C, Sadighi ZS, Ellezam B, Khatua S, Ater J, Biswas A, Kakkar A, Goyal S, Mallick S, Sarkar C, Sharma MC, Julka PK, Rath GK, Glass T, Cochrane DD, Rassekh SR, Goddard K, Hukin J, Deopujari CE, Khakoo Y, Hanmantgad S, Forester K, McDonald SA, De Braganca K, Yohay K, Wolff JE, Kwiecien R, Rutkowski S, Pietsch T, Faldum A, Kortmann RD, Kramm C, Fouladi M, Olson J, Stewart C, Kocak M, Onar-Thomas A, Wagner L, Packer R, Goldman S, Gururangan S, Blaney S, Pollack I, Smith C, Demuth T, Kun L, Boyett J, Gilbertson R, Powell MK, Klement GL, Roffidal T, Fonkem E, Wolff JE. CLIN-PEDIATRICS CLINICAL RESEARCH. Neuro Oncol 2012. [DOI: 10.1093/neuonc/nos234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
|
146
|
Dubey PK, Goyal S, Kathiravan P, Mishra BP, Gahlawat SK, Kataria RS. Sequence characterization of river buffalo Toll-like receptor genes 1-10 reveals distinct relationship with cattle and sheep. Int J Immunogenet 2012; 40:140-8. [PMID: 22694123 DOI: 10.1111/j.1744-313x.2012.01135.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2012] [Revised: 04/23/2012] [Accepted: 05/13/2012] [Indexed: 01/14/2023]
Abstract
The present study was undertaken to characterize the full-length transcripts of Toll-like receptor (TLR) genes 1-10 of river buffalo. The conceptualized amino acid identity of bubaline TLRs ranged between 86% to 100% with ruminants, while it ranged between 45% to 91% with other vertebrate species. Simple modular architecture tool (SMART) analysis revealed the presence of TIR domains and varying numbers of leucine-rich repeat motifs in all the buffalo TLRs. With respect to TIR domains, TLRs 1, 2 and 3 of river buffalo were found to have 99.3% identity with cattle and 100% identity of TLRs 4, 6 and 10 with sheep. Phylogenetic analysis of TLRs of buffalo and different vertebrate species revealed the clustering of major TLR gene subfamilies with high bootstrap values. The evolutionary relationship between buffalo and other ruminant species was found to vary among different TLRs. In order to understand the relationship between TLRs of different ruminant species, multidimensional scaling (MDS) analysis of pairwise amino acid differences between different species within each TLR was performed. Buffalo and cattle were found to be closely related only with respect to TLRs 1, 2 and 7, while buffalo and sheep were found to be clustering together with respect to TLRs 3, 6, 8 and 10. The distinct relationship of bubaline TLRs with cattle and sheep revealed the possible differences in the pathogen recognition receptor systems in these animals and consequently the differences in their susceptibility/resistance to various invading organisms.
Collapse
|
147
|
El Zowalaty M, Chander Y, Redig P, Goyal S. Selective isolation of avian influenza virus from cloacal samples containing mixed infection of avian influenza and Newcastle disease viruses. Int J Infect Dis 2012. [DOI: 10.1016/j.ijid.2012.05.188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
148
|
Poh MZ, Loddenkemper T, Reinsberger C, Swenson NC, Goyal S, Madsen JR, Picard RW. Autonomic changes with seizures correlate with postictal EEG suppression. Neurology 2012; 78:1868-76. [PMID: 22539579 DOI: 10.1212/wnl.0b013e318258f7f1] [Citation(s) in RCA: 193] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE Sudden unexpected death in epilepsy (SUDEP) poses a poorly understood but considerable risk to people with uncontrolled epilepsy. There is controversy regarding the significance of postictal generalized EEG suppression as a biomarker for SUDEP risk, and it remains unknown whether postictal EEG suppression has a neurologic correlate. Here, we examined the profile of autonomic alterations accompanying seizures with a wrist-worn biosensor and explored the relationship between autonomic dysregulation and postictal EEG suppression. METHODS We used custom-built wrist-worn sensors to continuously record the sympathetically mediated electrodermal activity (EDA) of patients with refractory epilepsy admitted to the long-term video-EEG monitoring unit. Parasympathetic-modulated high-frequency (HF) power of heart rate variability was measured from concurrent EKG recordings. RESULTS A total of 34 seizures comprising 22 complex partial and 12 tonic-clonic seizures from 11 patients were analyzed. The postictal period was characterized by a surge in EDA and heightened heart rate coinciding with persistent suppression of HF power. An increase in the EDA response amplitude correlated with an increase in the duration of EEG suppression (r = 0.81, p = 0.003). Decreased HF power correlated with an increase in the duration of EEG suppression (r = -0.87, p = 0.002). CONCLUSION The magnitude of both sympathetic activation and parasympathetic suppression increases with duration of EEG suppression after tonic-clonic seizures. These results provide autonomic correlates of postictal EEG suppression and highlight a critical window of postictal autonomic dysregulation that may be relevant in the pathogenesis of SUDEP.
Collapse
|
149
|
Dubey P, Goyal S, Aggarwal J, Gahlawat S, Kathiravan P, Mishra B, Kataria R. Development of tetra-primers ARMS-PCR assay for the detection of A1551G polymorphism in TLR8 gene of riverine buffalo. JOURNAL OF APPLIED ANIMAL RESEARCH 2012. [DOI: 10.1080/09712119.2011.620247] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
150
|
Singal KK, Goyal S, Gupta P, Aggawal BK. Comparison between Allopurinol and Febuxostat in management of gout patients - a prospective study. BANGLADESH JOURNAL OF MEDICAL SCIENCE 2012. [DOI: 10.3329/bjms.v10i4.7522] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Aim:To assesses the efficacy of a relatively new drug-Febuxostat in management of gout and its comparison with allopurinol. Method: A comparative study of both Allopurinol and Febuxostat was done on 100 patients of gout. Both were studied for efficacy. side effects and for gout flare up. Results: Primary efficacy end point (baseline values) - a serum urate concentration of less than 6.0mg per deciliter at the last three measurements was reached by 54 %( 27/50) of group A patients taking 80mgs of febuxostat and 25 %( 12/50) of group B patients taking allopurinol 300mgs per day (P<0.001) Secondary efficacy end point(follow up values)- At first visit( after 2 weeks of onset of study), the proportions of subjects with serum urate concentration of less than 6.0mg/dl was significantly higher in the group A receiving febuxostat than the group B receiving allopurinol(P<0.001)[Tableno-1]. Conclusion: Febuxostat, at a daily dose was more effective than allopurinol at the commonly used fixed daily dose of 300 mg in lowering serum urate. Results of side effects and gout flare up were similar in both groups. Key words: Allopurinol; febuxostat; uric acid; goutDOI: http://dx.doi.org/10.3329/bjms.v10i4.7522 BJMS 2011; 10 (4): 257-259
Collapse
|