Prasad S. Nishtala

4.1k total citations · 1 hit paper
107 papers, 2.6k citations indexed

About

Prasad S. Nishtala is a scholar working on Geriatrics and Gerontology, Economics and Econometrics and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Prasad S. Nishtala has authored 107 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Geriatrics and Gerontology, 32 papers in Economics and Econometrics and 28 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Prasad S. Nishtala's work include Pharmaceutical Practices and Patient Outcomes (60 papers), Health Systems, Economic Evaluations, Quality of Life (32 papers) and Blood Pressure and Hypertension Studies (20 papers). Prasad S. Nishtala is often cited by papers focused on Pharmaceutical Practices and Patient Outcomes (60 papers), Health Systems, Economic Evaluations, Quality of Life (32 papers) and Blood Pressure and Hypertension Studies (20 papers). Prasad S. Nishtala collaborates with scholars based in New Zealand, United Kingdom and Australia. Prasad S. Nishtala's co-authors include Mohammed S. Salahudeen, Sarah N. Hilmer, Stephen B. Duffull, Sujita W. Narayan, Timothy F. Chen, Nagham Ailabouni, Dee Mangin, June Tordoff, Andrew J. McLachlan and Te‐yuan Chyou and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Journal of the American Geriatrics Society.

In The Last Decade

Prasad S. Nishtala

103 papers receiving 2.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Anticholinergic burden quantified by anticholinergic risk scales and adverse outcomes in older people: a systematic review

2015 355 citations Mohammed S. Salahudeen, Stephen B. Duffull et al. BMC Geriatrics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Prasad S. Nishtala New Zealand	24	1.7k	756	648	443	377	107	2.6k
Luca Pasina Italy	28	1.4k 0.8×	663 0.9×	712 1.1×	421 1.0×	230 0.6×	122	2.8k
Lisa Kalisch Ellett Australia	24	2.1k 1.2×	1.0k 1.4×	768 1.2×	399 0.9×	213 0.6×	113	3.7k
Carlotta Franchi Italy	26	1.1k 0.7×	596 0.8×	558 0.9×	454 1.0×	132 0.4×	99	2.4k
Rajender R. Aparasu United States	32	1.5k 0.9×	643 0.9×	656 1.0×	1.2k 2.6×	202 0.5×	205	3.7k
Edwin C.K. Tan Australia	27	1.8k 1.0×	757 1.0×	383 0.6×	391 0.9×	110 0.3×	107	2.9k
Rob J. van Marum Netherlands	29	824 0.5×	449 0.6×	289 0.4×	725 1.6×	376 1.0×	132	2.8k
Daniela Fialová Czechia	23	1.6k 0.9×	771 1.0×	337 0.5×	375 0.8×	120 0.3×	66	2.4k
Emily Hajjar United States	16	2.4k 1.4×	1.2k 1.6×	682 1.1×	310 0.7×	121 0.3×	29	3.5k
J. Ross Maclean United States	15	1.4k 0.8×	816 1.1×	387 0.6×	350 0.8×	113 0.3×	29	2.7k
Amy Page Australia	19	2.0k 1.1×	1.1k 1.5×	411 0.6×	258 0.6×	85 0.2×	101	2.7k

Countries citing papers authored by Prasad S. Nishtala

Since Specialization

Citations

This map shows the geographic impact of Prasad S. Nishtala's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Prasad S. Nishtala with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Prasad S. Nishtala more than expected).

Fields of papers citing papers by Prasad S. Nishtala

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Prasad S. Nishtala. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Prasad S. Nishtala. The network helps show where Prasad S. Nishtala may publish in the future.

Co-authorship network of co-authors of Prasad S. Nishtala

This figure shows the co-authorship network connecting the top 25 collaborators of Prasad S. Nishtala. A scholar is included among the top collaborators of Prasad S. Nishtala based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Prasad S. Nishtala. Prasad S. Nishtala is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Jamieson, Hamish A., Prasad S. Nishtala, Susan Weaver, et al.. (2023). Deprescribing Anticholinergic and Sedative Drugs to Reduce Polypharmacy in Frail Older Adults Living in the Community: A Randomized Controlled Trial. The Journals of Gerontology Series A. 78(9). 1692–1700. 14 indexed citations

Chyou, Te‐yuan, et al.. (2023). Acute renal failure and cardiac arrhythmias associated with remdesivir use in patients with COVID-19 infections: Analysis using the US FDA adverse event reporting system. International Journal of Risk & Safety in Medicine. 34(2). 87–99. 2 indexed citations

Roy, Sandipan, et al.. (2023). Application of machine learning approaches in predicting clinical outcomes in older adults – a systematic review and meta-analysis. BMC Geriatrics. 23(1). 561–561. 10 indexed citations

Roy, Sandipan, et al.. (2022). Antimicrobial-associated organ injury among the elderly: a systematic review and meta-analysis protocol. BMJ Open. 12(2). e055210–e055210. 2 indexed citations

Chyou, Te‐yuan, et al.. (2022). Analysis of the nervous system and gastrointestinal adverse events associated with solifenacin in older adults using the US FDA adverse event reporting system. International Journal of Risk & Safety in Medicine. 34(1). 63–73. 1 indexed citations

Nishtala, Prasad S. & Te‐yuan Chyou. (2022). An Updated Analysis of Psychotropic Medicine Utilisation in Older People in New Zealand from 2005 to 2019. Drugs & Aging. 39(8). 657–669. 1 indexed citations

Pickering, John W., et al.. (2022). Development and validation of a frailty index compatible with three interRAI assessment instruments. Age and Ageing. 51(8). 8 indexed citations

Latif, Asam, et al.. (2021). An International Comparison of the Information in the Regulatory-Approved Drug Labeling and Prescribing Guidelines for Pediatric Depression. Journal of Child and Adolescent Psychopharmacology. 31(4). 294–309. 4 indexed citations

Chen, Timothy F., et al.. (2019). Reducing Potentially Inappropriate Medications in Older Adults: A Way Forward. Canadian Journal on Aging / La Revue canadienne du vieillissement. 38(4). 419–433. 10 indexed citations

10.

Zaidi, Syed Tabish R., et al.. (2018). The impact of residential medication management reviews (RMMRs) on medication regimen complexity. Postgraduate Medicine. 130(6). 575–579. 11 indexed citations

11.

Nishtala, Prasad S., et al.. (2017). An overview of pharmacoepidemiology in New Zealand: medical databases, registries and research achievements.. PubMed. 130(1449). 52–61. 9 indexed citations

12.

Salahudeen, Mohammed S., Prasad S. Nishtala, & Stephen B. Duffull. (2016). The Influence of Patient Characteristics on Anticholinergic Events in Older People. Dementia and Geriatric Cognitive Disorders Extra. 5(3). 530–541. 18 indexed citations

13.

Narayan, Sujita W. & Prasad S. Nishtala. (2016). Decade-long temporal trends in the utilization of preventive medicines by centenarians. Journal of Clinical Pharmacy and Therapeutics. 42(2). 165–169. 4 indexed citations

14.

Nishtala, Prasad S., et al.. (2015). Temporal trends for donepezil utilization among older people. International Clinical Psychopharmacology. 31(3). 170–175. 1 indexed citations

15.

Salahudeen, Mohammed S., Sarah N. Hilmer, & Prasad S. Nishtala. (2015). Comparison of Anticholinergic Risk Scales and Associations with Adverse Health Outcomes in Older People. Journal of the American Geriatrics Society. 63(1). 85–90. 126 indexed citations

16.

Nishtala, Prasad S., et al.. (2015). Donepezil Adherence, Persistence and Time to First Discontinuation in a Three-Year Follow-Up of Older People. SHILAP Revista de lepidopterología. 5(3). 482–491. 10 indexed citations

17.

Narayan, Sujita W. & Prasad S. Nishtala. (2015). Prevalence of potentially inappropriate medicine use in older New Zealanders: a population‐level study using the updated 2012 Beers criteria. Journal of Evaluation in Clinical Practice. 21(4). 633–641. 25 indexed citations

18.

Tordoff, June, et al.. (2014). Older people's perceptions of prescription medicine costs and related costs: a pilot study in New Zealand. Journal of Primary Health Care. 6(4). 295–303. 5 indexed citations

19.

Castelino, Ronald L., Sarah N. Hilmer, Beata Bajorek, Prasad S. Nishtala, & Timothy F. Chen. (2010). Drug Burden Index and Potentially Inappropriate Medications in Community-Dwelling Older People. Drugs & Aging. 27(2). 135–148. 93 indexed citations

20.

Chen, Timothy F., et al.. (2009). Mind games: Pharmacists and mental health. 90(1069). 70–72. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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