Search

Your search keyword '"Tiwari, Satyendra"' showing total 36 results
Start Over Author "Tiwari, Satyendra"
36 results on '"Tiwari, Satyendra"'

17. Changing Pattern of Admissions for Acute Myocardial Infarction in India During the COVID-19 Pandemic

Author

Zachariah, Geevar, primary, Sivasubramanian, Ramakrishnan, additional, Das, Mrinal Kanti, additional, Jabir, Abdullakutty, additional, Balagopalan, Jayagopal Pathiyil, additional, Nair, Venugopal Krishnan, additional, Mani, Kalaivani, additional, Khan, Amal Kumar, additional, Malviya, Amit, additional, Gupta, Anshul, additional, Goyal, Ashok, additional, Singh, Bateshwar Prasad, additional, Mohan, Bishav, additional, Bharti, Bishwa Bhushan, additional, Majumder, Biswajit, additional, Wilson, Bivin, additional, Karunadas, Chakkalakkal Prabhakaran, additional, Meena, Chandra Bhan, additional, Manjunath, Cholenahally Nanjappa, additional, Mathew, Cibu, additional, Roy, Debabrata, additional, Choudhary, Dinesh, additional, Das, Dipak Ranjan, additional, Sarma, Diapk, additional, Palleda, Girish Meennahalli, additional, Wander, Gurpreet Singh, additional, Wardhan, Harsh, additional, Ezhilan, Janakiraman, additional, Tummala, Karthik, additional, Kumar, Katyal Virender, additional, Goswami, Kewal, additional, Subramanyam, Kodangala, additional, Goyal, Krishna Kishore, additional, Kenchappa, Kumar, additional, Pathak, Lekha Adik, additional, Bansal, Manish, additional, Mandal, Manoranjan, additional, Gupta, Mohit Dayal, additional, Khanna, Narendranath, additional, Hanumanthappa, Natesh Bangalore, additional, Bardoloi, Neil, additional, Modi, Nitin, additional, Naik, Nitish, additional, Hasija, Pradeep K., additional, Kerker, Prafulla, additional, Bhattacharyya, Pranab Jyoti, additional, Gadkari, Pushkraj, additional, Chakraborthy, Rabindra Nath, additional, Patil, Rahul Raosaheb, additional, Gupta, Rakesh, additional, Yadav, Rakesh, additional, Murty, Rambhatla Suryanarayana, additional, Nath, Ranjit Kumar, additional, Sivakumar, Rathinavel, additional, Sethi, Rishi, additional, Baruah, Rituparna, additional, Tyagi, Sanjay, additional, Guha, Santanu, additional, Krishnappa, Santhosh, additional, Kumar, Satish, additional, Routray, Satyanarayan, additional, Tiwari, Satyendra, additional, Ray, Saumitra, additional, Reddy, Seemala Saikrishna, additional, Chandra, Sharad, additional, Gupta, Shashi Bhushan, additional, Chatterjee, Shashi Shekhar, additional, KKH, Siddiqui, additional, Maduramuthu, Sivabalan, additional, Yerram, Sreekanth, additional, Kumar, Sudeep, additional, Nagarajan, Swaminathan, additional, Devasia, Tom, additional, Jadhav, Uday, additional, Narain, Varun Shankar, additional, Garg, Vijay Kumar, additional, Gupta, Vitull K., additional, Prabhakaran, Dorairaj, additional, Deb, Pradip Kumar, additional, and Mohanan, Padinhare Purayil, additional

Published
2021
Full Text
View/download PDF

18. Prevalence of sleep apnea and lung function abnormalities in patients with acromegaly.

Author

Hashim, Zia, Gupta, Mansi, Nath, Alok, Khan, Ajmal, Neyaz, Zafar, Tiwari, Satyendra, Mishra, Ravi, Srivastava, Shivani, and Gupta, Sushil

Subjects
SLEEP apnea syndromes, ACROMEGALY, COUGH, PULMONARY function tests, LUNG volume measurements, SOMATOTROPIN
Abstract

Background: Sleep apnea (SA) is highly prevalent in acromegaly. Ethnicity influences the prevalence of SA in the general population. We studied the prevalence of SA and other respiratory comorbidities in North Indian patients with active acromegaly. Design: Prospective, observational. Materials and Methods: Consecutive adult patients with active acromegaly (n = 35, age 39.7 ± 13.2 years) and hypersomatotropism (nonsuppression of serum growth hormone after oral glucose and elevated serum insulin-like growth factor-1 [IGF-1]) were evaluated for respiratory symptoms, scoring for SA (Epworth Sleepiness Score [ESS] and STOP-BANG), pulmonary function tests (PFT), high-resolution computerized tomography (HRCT) of the thorax, polysomnography (PSG), and transthoracic echocardiography. Age- and sex-matched healthy individuals (n = 34) served as controls. Results: Acromegaly subjects had dyspnea (34%), cough (37%), excessive daytime somnolence (43%), and fatigue (49%). Clinically significant ESS (>10) and STOP-BANG score (≥3) were present in 41% and 68.6% of subjects, respectively. PFT showed restrictive and obstructive patterns in 45.7% and 11.4% of acromegalics respectively; with higher total lung capacity (TLC), thoracic gas volume (TGV), and residual volume (RV). PSG revealed significantly higher SA events in acromegalics (central [acromegaly 24.63 ± 37.82 vs. control 3.21 ± 5.5], mixed [11 ± 19.46 vs. 3.50 ± 5.96], obstructive [34.86 ± 44.37 vs. 9.71 ± 10.48], and mean apnea-hypopnea index [AHI] [16.91 ± 18.0 vs. 7.86 ± 7.84]). Acromegalics had significantly higher prevalence of obstructive SA (71.4% [mild 31.4%, moderate 20%, severe 20%]) as compared to controls (38.2%). There was no correlation of AHI with serum IGF-1 and disease duration. Conclusion: Acromegaly subjects have a significantly higher prevalence of respiratory symptoms, SA, and abnormalities in PFT. Screening for respiratory comorbidities should be routinely recommended in all patients with acromegaly. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

30. Comparative Study of Silicified Trichomes of Some LuffaMill. Species

Author

Chauhan, Devendra, Tripathi, Deepika, Tripathi, Durgesh, Kumar, Dharmendra, and Tiwari, Satyendra

Abstract

This study is an attempt to evaluate silicified trichomes and trichome bases in the Genus LuffaMill. as a supportive tool for investigators working in various fields utilizing phytolith analysis. Systematic description of phytoliths in family Cucurbitaceae is scarce. Leaf samples of three species of genus LuffaMill. viz., L. acutangula, L. cylindricaand L. hermaphroditawere taken for phytolith study and analysed morphometrically. Results indicate significant diversity in morphotype, shape and size of trichomes in all the three species, reflecting taxonomic significance.

Published
2014
Full Text
View/download PDF

31. Typological and Frequency Based Study of Opaline Silica (Phytolith) Deposition in Two Common Indian SorghumL. Species

Author

Tripathi, Durgesh, Mishra, Sanjay, Chauhan, Devendra, Tiwari, Satyendra, and Kumar, Chitranjan

Abstract

Sorghumof the family Poaceae is one of the important cereal crops of India which accumulate silica in the form of phytoliths. Silica which forms phytoliths has manifold role in the crop plants. It enhances the crop quality, yield, growth and protects the plant from various biotic and abiotic hurdles. Present paper provides brief observations of the morphology, diversity and frequency of opal phytoliths in leaves of Sorghum bicolorand Sorghum halepense. Among all the morphotypes, bilobate phytoliths showed the highest frequency in both species while other forms like trapezoids, prickle hair, micro hair, long micro hair, epidermal long cells, stomata, bulliform and parallelepipedal phytoliths are present in minimal range. Some phytoliths like micro hair and polylobate phytoliths are not present in S. bicolorwhile they are present in S. halepense.The frequency of all the phytoliths of both the species is remarkably varied whereas the morphometry of these phytoliths is slightly varied. Therefore, these results could contribute in evaluating their taxonomic demarcation as well as will help to investigate their history of cultivation.Sorghumof the family Poaceae is one of the important cereal crops of India which accumulate silica in the form of phytoliths. Silica which forms phytoliths has manifold role in the crop plants. It enhances the crop quality, yield, growth and protects the plant from various biotic and abiotic hurdles. Present paper provides brief observations of the morphology, diversity and frequency of opal phytoliths in leaves of Sorghum bicolorand Sorghum halepense. Among all the morphotypes, bilobate phytoliths showed the highest frequency in both species while other forms like trapezoids, prickle hair, micro hair, long micro hair, epidermal long cells, stomata, bulliform and parallelepipedal phytoliths are present in minimal range. Some phytoliths like micro hair and polylobate phytoliths are not present in S. bicolorwhile they are present in S. halepense.The frequency of all the phytoliths of both the species is remarkably varied whereas the morphometry of these phytoliths is slightly varied. Therefore, these results could contribute in evaluating their taxonomic demarcation as well as will help to investigate their history of cultivation.

Published
2013
Full Text
View/download PDF

32. Changing pattern of admissions for acute myocardial infarction in India during the COVID-19 pandemic

Author

Zachariah, Geevar, Ramakrishnan, Sivasubramanian, Das, Mrinal Kanti, Jabir, Abdullakutty, Balagopalan, Jayagopal Pathiyil, Nair, Venugopal Krishnan, Mani, Kalaivani, Khan, Amal Kumar, Malviya, Amit, Gupta, Anshul, Goyal, Ashok, Singh, Bateshwar Prasad, Mohan, Bishav, Bharti, Bishwa Bhushan, Majumder, Biswajit, Wilson, Bivin, Karunadas, Chakkalakkal Prabhakaran, Meena, Chandra Bhan, Manjunath, Cholenahally Nanjappa, Mathew, Cibu, Roy, Debabrata, Choudhary, Dinesh, Das, Dipak Ranjan, Sarma, Diapk, Palleda, Girish Meennahalli, Wander, Gurpreet Singh, Wardhan, Harsh, Ezhilan, Janakiraman, Tummala, Karthik, Kumar, Katyal Virender, Goswami, Kewal, Subramanyam, Kodangala, Goyal, Krishna Kishore, Kenchappa, Kumar, Pathak, Lekha Adik, Bansal, Manish, Mandal, Manoranjan, Gupta, Mohit Dayal, Khanna, Narendranath, Hanumanthappa, Natesh Bangalore, Bardoloi, Neil, Modi, Nitin, Naik, Nitish, Hasija, Pradeep K., Kerkar, Prafulla, Bhattacharyya, Pranab Jyoti, Gadkari, Pushkraj, Chakraborthy, Rabindra Nath, Patil, Rahul Raosaheb, Gupta, Rakesh, Yadav, Rakesh, Murty, Rambhatla Suryanarayana, Nath, Ranjit Kumar, Sivakumar, Rathinavel, Sethi, Rishi, Baruah, Rituparna, Tyagi, Sanjay, Guha, Santanu, Krishnappa, Santhosh, Kumar, Satish, Routray, Satyanarayan, Tiwari, Satyendra, Ray, Saumitra, Reddy, Seemala Saikrishna, Chandra, Sharad, Gupta, Shashi Bhushan, Chatterjee, Shashi Shekhar, KKH, Siddiqui, Maduramuthu, Sivabalan, Yerram, Sreekanth, Kumar, Sudeep, Nagarajan, Swaminathan, Devasia, Tom, Jadhav, Uday, Narain, Varun Shankar, Garg, Vijay Kumar, Gupta, Vitull K., Prabhakaran, Dorairaj, Deb, Pradip Kumar, and Mohanan, Padinhare Purayil

Abstract

Aim.

Published
2021
Full Text
View/download PDF

33. How and Why You should Protect Yourself Against Insider Threats.

Author

Tiwari, Satyendra

Subjects
COMPUTER security, PLANNING, ASSOCIATIONS, institutions, etc., SECURITY systems
Abstract

The article discusses the importance for organizations to protect themselves from insider threats and security breaches and mentions some practices to consider in a security plan including the employment of least privileged policy, documentation of security policies and controls, and adoption of password and account management policies.

Published
2016

35. Cerviculospermum,a new name for a genus of Palaeozoic seeds

Author

Pant, Divya Darshan, Nautiyal, Devendra Dutt, and Tiwari, Satyendra Prakash

Abstract

Pant, D. D., Nautiyal, D. D. & Tiwari, S. P.: Cerviculospermum,a new name for a genus of Palaeozoic seeds. Taxon 47: 721. 1998. – ISSN 0040‐0262. A new name, Cerviculospermum,and a new combination, C. ovale,are proposed. The replaced name, Collospermum,is a junior homonym of a name currently used for a genus of Liliaceae.

Published
1998
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results