1,285 research outputs found
AN OBSERVATIONAL STUDY OF KHALITYA WITH THE HELP OF HAMILTON NORWOOD SCALE IN RELATION EXCESSIVE LAVANA IN DAILY DIET IN SAURASTRA REGION
Now a day the entire world is optimistically looking in the direction of the Ayurveda for its eternal principles so we will have to prove our principles in modern era. In continuation this study is carried out. Excessive consumption of salt is becoming a leading habit in people in now days; which is disturbing the health of the people progressively. Acharya Charaka had described that if people are consuming excessive salt for long duration, absolutely they will influence with baldness (Khalitya). According to him salt is related with hot and sharp properties. However it is responsible for the accumulation of Doshas if not used properly. Due to hot, sharp and accumulation of Doshas properties it becomes harmful for hairs and causes baldness. To examine and prove the Ayurvedic principle the study was conducted in 30 volunteers having baldness (Khalitya) and salt consumption by them. Baldness was identified with the help of Hamilton Norwood Scale in the volunteers. According to questionnaire approximate salt consumption was assessed of the same volunteers and observed the comparison of baldness grade according to salt consumption. It was observed that the severity of baldness was found greater in higher consumption volunteers rather than normal consumption volunteers less than 5gms/day. According to Hamilton Norwood Baldness grading system severely affected from baldness were consuming excess salt having 80%; and only 20% volunteers are consuming in limits. Which shows that high salt intake is a major risk factor related to baldness. It proves the statement of Acharya Charaka related excess consumption of salt and baldness
Jejunal atresia presenting with mesenteric cyst in a neonate: a case report
Jejunoileal atresia is a congenital anomaly that is characterized clinically by bilious vomiting and abdominal distension. It has been associated with various congenital anomalies but its association with mesenteric cyst has only been reported sporadically. As this is a very rare entity, it is being reported with a brief review of literature
Spontaneous Perforation of a Choledochal Cyst, Clues for Diagnosis
Aim: Spontaneous perforation is a rare complication of a choledochal cyst that is difficult to diagnose because of its nonspecific clinical presentation. These patients usually present with an insidious course characterized by progressive abdominal distension, vomiting, and pain. Here, we present a series of three cases for clues for diagnosis.Materials and methods: All patients with spontaneous perforation of a choledochal cyst who were presented to our institute from January 2009 to December 2011 were included in the study and symptoms and signs at the time of presentation were analyzed.Results: All patients had clinical jaundice and acholic stools at the time of presentation; pain and vomiting was not a consistent feature. Abdominal paracentesis helped us diagnose these cases.Conclusion: Abdominal paracentesis is very useful in cases of suspected spontaneous perforation of the bile duct. Simple drainage with a T-tube, if possible, is safe, efficacious, has low morbidity, and aids in the establishment of the diagnosis as well as delineation of the anatomy of the concerned region for definitive surgery.Keywords: Choledochal Cyst, Spontaneous Perforation of Bile Duct, T-tub
Single-Stage Repair versus Traditional Repair of High Anorectal Malformations, Functional Resultsâ Correlation with Kellyâs Score and Postoperative Magnetic Resonance Imaging Findings
Introduction: Posterior sagittal anorectoplasty (PSARP) is the standard treatment for anorectal malformations. In the present study, the clinical evaluation of anal continence was carried out using Kellyâs scoring system and the results of primary PSARP or abdomino-PSARP were compared with the traditional three-stage procedure and the functional outcome was correlated with the findings of MRI, which was used as an objective method of evaluation.Patients and methods: A total of 40 patients with intermediate and high anorectal malformations were studied and were divided into two groups on the basis of a random number table. The patients in group A were treated with a single-stage operation, whereas the patients in group B were treated with a standard staged operation (either PSARP or abdominoperineal pull-through). After clinical evaluation using the Kelly score, patients were divided into three clinical groups irrespective of whether they were operated in one stage or in three stages. All patients were subjected to MRI at the age of 3 years and the findings were correlated with the clinical scoring system.Result: Patients were categorized according to their Kellyâs scores as follows: group 1: clinically good (score 5â6); group 2: clinically fair (score 3â4); and group 3: clinically poor (score 0â2). The proportions of good development of the muscles (puborectalis, external sphincter muscle, and levator muscle hammock) were 78.9% in group 1, 40% in group 2, and none in group 3. Development of muscles was found to be a significant factor for anal continence. Other significant factors for anal continence are rectal diameter and anorectal angle.Conclusion: Clinical assessment using the Kelly score was similar for the single-stage operation and the staged procedure, and this was supported by MRI findings. Therefore, we recommend the single-stage procedure to achieve a better outcome in intermediate and high anorectal malformation.Keywords: Anorectal Malformations, MRI, Posterior Sagittal Anorectoplast
High anorectal malformation in a five-month-old boy: a case report
<p>Abstract</p> <p>Introduction</p> <p>Anorectal malformation, one of the most common congenital defects, may present with a wide spectrum of defects. Almost all male patients present within first few days of life.</p> <p>Case presentation</p> <p>A five-month-old baby boy of Indian origin and nationality presented with anal atresia and associated rectourethral prostatic fistula. The anatomy of the malformation and our patient's good condition permitted a primary definitive repair of the anomaly. A brief review of the relevant literature is included.</p> <p>Conclusion</p> <p>Delayed presentation of a patient with high anorectal malformation is rare. The appropriate treatment can be rewarding.</p
BFF: A tool for eliciting tie strength and user communities in social networking services
The final publication is available at Springer via http://dx.doi.org/ 10.1007/s10796-013-9453-6The use of social networking services (SNSs) such as Facebook has explosively grown in the last few years. Users see these SNSs as useful tools to find friends and interact with them. Moreover, SNSs allow their users to share photos, videos, and express their thoughts and feelings. However, users are usually concerned about their privacy when using SNSs. This is because the public image of a subject can be affected by photos or comments posted on a social network. In this way, recent studies demonstrate that users are demanding better mechanisms to protect their privacy. An appropriate approximation to solve this could be a privacy assistant software agent that automatically suggests a privacy policy for any item to be shared on a SNS. The first step for developing such an agent is to be able to elicit meaningful information that can lead to accurate privacy policy predictions. In particular, the information needed is user communities and the strength of users' relationships, which, as suggested by recent empirical evidence, are the most important factors that drive disclosure in SNSs. Given the number of friends that users can have and the number of communities they may be involved on, it is infeasible that users are able to provide this information without the whole eliciting process becoming confusing and time consuming. In this work, we present a tool called Best Friend Forever (BFF) that automatically classifies the friends of a user in communities and assigns a value to the strength of the relationship ties to each one. We also present an experimental evaluation involving 38 subjects that showed that BFF can significantly alleviate the burden of eliciting communities and relationship strength.This work has been partially supported by CONSOLIDER-INGENIO 2010 under grant CSD2007-00022, and TIN 2008-04446 and PROMETEO II/2013/019 projects. This article has been developed as a result of a mobility stay funded by the Erasmus Mundus Programme of the European Comission under the Transatlantic Partnership for Excellence in Engineering - TEE Project.LĂłpez FoguĂŠs, R.; Such Aparicio, JM.; Espinosa Minguet, AR.; GarcĂa-Fornes, A. (2014). BFF: A tool for eliciting tie strength and user communities in social networking services. Information Systems Frontiers. 16:225-237. https://doi.org/10.1007/s10796-013-9453-6S22523716Blondel, V.D., Guillaume, J.L., Lambiotte, R., Lefebvre, E. (2008). Fast unfolding of communities in large networks. Journal of Statistical Mechanics: Theory and Experiment, 2008(10), P10008.Boyd, D., & Hargittai, E. (2010). Facebook privacy settings: who cares? First Monday, 15(8).Burt, R. (1995). Structural holes: the social structure of competition. Harvard University Pr.Culotta, A., Bekkerman, R., McCallum, A. (2004). 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The personality of popular facebook users. In Proceedings of the ACM 2012 conference on computer supported cooperative work (CSCWâ12).Rosvall, M., & Bergstrom, C. (2008). Maps of random walks on complex networks reveal community structure. Proceedings of the National Academy of Sciences, 105(4), 1118â1123.Sharma, G., Qiang, Y., Wenjun, S., Qi, L. (2013). Communication in virtual world: Second life and business opportunities. Information Systems Frontiers, 15(4), 677â694.Shen, K., Song, L., Yang, X., Zhang, W. (2010). A hierarchical diffusion algorithm for community detection in social networks. In 2010 international conference on cyber-enabled distributed computing and knowledge discovery (CyberC) (pp. 276â283). IEEE.Sierra, C., & Debenham, J. (2007). The LOGIC negotiation model. In AAMAS â07: proceedings of the 6th international joint conference on autonomous agents and multiagent systems (pp. 1â8). ACM.Staddon, J., Huffaker, D., Brown, L., Sedley, A. (2012). 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Unusual acquired gastric outlet obstruction during infancy: a case report
Acquired gastric outlet obstruction (GOO) during infancy beyond the neonatal period is a very rare condition when other congenital causes like infantile hypertrophic pyloric stenosis, antral diaphragm, pyloric atresia etc are excluded. We report an unusual case of 6 month old male child who presented with recurrent episode of vomiting not relieved by medication. On gastrograffin study there was pre pyloric stricture of unknown etiology and was managed by stricturoplasty. We are reporting this case because of its rarity and with excellent outcome if diagnosed and managed properly. Even on extensive search of English literature we are not able to find a single report of this lesion in infants
An expression signature of the angiogenic response in gastrointestinal neuroendocrine tumours: correlation with tumour phenotype and survival outcomes.
BACKGROUND: Gastroenteropancreatic neuroendocrine tumours (GEP-NETs) are heterogeneous with respect to biological behaviour and prognosis. As angiogenesis is a renowned pathogenic hallmark as well as a therapeutic target, we aimed to investigate the prognostic and clinico-pathological role of tissue markers of hypoxia and angiogenesis in GEP-NETs. METHODS: Tissue microarray (TMA) blocks were constructed with 86 tumours diagnosed from 1988 to 2010. Tissue microarray sections were immunostained for hypoxia inducible factor 1Îą (Hif-1Îą), vascular endothelial growth factor-A (VEGF-A), carbonic anhydrase IX (Ca-IX) and somatostatin receptors (SSTR) 1â5, Ki-67 and CD31. Biomarker expression was correlated with clinico-pathological variables and tested for survival prediction using KaplanâMeier and Cox regression methods. RESULTS: Eighty-six consecutive cases were included: 51% male, median age 51 (range 16â82), 68% presenting with a pancreatic primary, 95% well differentiated, 51% metastatic. Higher grading (P=0.03), advanced stage (P<0.001), high Hif-1Îą and low SSTR-2 expression (P=0.03) predicted for shorter overall survival (OS) on univariate analyses. Stage, SSTR-2 and Hif-1Îą expression were confirmed as multivariate predictors of OS. Median OS for patients with SSTR-2+/Hif-1Îą-tumours was not reached after median follow up of 8.8 years, whereas SSTR-2-/Hif-1Îą+ GEP-NETs had a median survival of only 4.2 years (P=0.006). CONCLUSION: We have identified a coherent expression signature by immunohistochemistry that can be used for patient stratification and to optimise treatment decisions in GEP-NETs independently from stage and grading. Tumours with preserved SSTR-2 and low Hif-1Îą expression have an indolent phenotype and may be offered less aggressive management and less stringent follow up
Performance of CMS muon reconstruction in pp collision events at sqrt(s) = 7 TeV
The performance of muon reconstruction, identification, and triggering in CMS
has been studied using 40 inverse picobarns of data collected in pp collisions
at sqrt(s) = 7 TeV at the LHC in 2010. A few benchmark sets of selection
criteria covering a wide range of physics analysis needs have been examined.
For all considered selections, the efficiency to reconstruct and identify a
muon with a transverse momentum pT larger than a few GeV is above 95% over the
whole region of pseudorapidity covered by the CMS muon system, abs(eta) < 2.4,
while the probability to misidentify a hadron as a muon is well below 1%. The
efficiency to trigger on single muons with pT above a few GeV is higher than
90% over the full eta range, and typically substantially better. The overall
momentum scale is measured to a precision of 0.2% with muons from Z decays. The
transverse momentum resolution varies from 1% to 6% depending on pseudorapidity
for muons with pT below 100 GeV and, using cosmic rays, it is shown to be
better than 10% in the central region up to pT = 1 TeV. Observed distributions
of all quantities are well reproduced by the Monte Carlo simulation.Comment: Replaced with published version. Added journal reference and DO
Performance of CMS muon reconstruction in pp collision events at sqrt(s) = 7 TeV
The performance of muon reconstruction, identification, and triggering in CMS
has been studied using 40 inverse picobarns of data collected in pp collisions
at sqrt(s) = 7 TeV at the LHC in 2010. A few benchmark sets of selection
criteria covering a wide range of physics analysis needs have been examined.
For all considered selections, the efficiency to reconstruct and identify a
muon with a transverse momentum pT larger than a few GeV is above 95% over the
whole region of pseudorapidity covered by the CMS muon system, abs(eta) < 2.4,
while the probability to misidentify a hadron as a muon is well below 1%. The
efficiency to trigger on single muons with pT above a few GeV is higher than
90% over the full eta range, and typically substantially better. The overall
momentum scale is measured to a precision of 0.2% with muons from Z decays. The
transverse momentum resolution varies from 1% to 6% depending on pseudorapidity
for muons with pT below 100 GeV and, using cosmic rays, it is shown to be
better than 10% in the central region up to pT = 1 TeV. Observed distributions
of all quantities are well reproduced by the Monte Carlo simulation.Comment: Replaced with published version. Added journal reference and DO
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