John Mach

1.5k total citations
48 papers, 990 citations indexed

About

John Mach is a scholar working on Critical Care and Intensive Care Medicine, Geriatrics and Gerontology and Physiology. According to data from OpenAlex, John Mach has authored 48 papers receiving a total of 990 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Critical Care and Intensive Care Medicine, 12 papers in Geriatrics and Gerontology and 12 papers in Physiology. Recurrent topics in John Mach's work include Intensive Care Unit Cognitive Disorders (16 papers), Health Systems, Economic Evaluations, Quality of Life (8 papers) and Anesthesia and Sedative Agents (7 papers). John Mach is often cited by papers focused on Intensive Care Unit Cognitive Disorders (16 papers), Health Systems, Economic Evaluations, Quality of Life (8 papers) and Anesthesia and Sedative Agents (7 papers). John Mach collaborates with scholars based in United States, Australia and Canada. John Mach's co-authors include Sarah N. Hilmer, K M Bettin, David G. Le Couteur, Rafael de Cabo, Dan K. Kiely, Jeanne Y. Wei, Jonathan M. Flacker, Alice E. Kane, Susan E. Howlett and Sarah J. Mitchell and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Biological Psychiatry.

In The Last Decade

John Mach

47 papers receiving 965 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Mach United States 17 347 284 211 209 155 48 990
Xiaodong Luo United States 19 258 0.7× 83 0.3× 173 0.8× 240 1.1× 196 1.3× 43 1.2k
Paolo Mazzola Italy 23 926 2.7× 369 1.3× 432 2.0× 428 2.0× 320 2.1× 62 2.1k
Marci L. Chew United States 13 128 0.4× 219 0.8× 73 0.3× 154 0.7× 21 0.1× 19 978
Shelley R. McDonald United States 17 96 0.3× 231 0.8× 32 0.2× 439 2.1× 42 0.3× 40 1.2k
Teijo I. Saari Finland 27 180 0.5× 36 0.1× 914 4.3× 253 1.2× 172 1.1× 63 2.0k
Scott C. Armstrong United States 16 95 0.3× 54 0.2× 162 0.8× 108 0.5× 49 0.3× 34 1.1k
Kelly L. Cozza United States 17 95 0.3× 57 0.2× 148 0.7× 122 0.6× 48 0.3× 52 1.2k
Rao Sun China 23 190 0.5× 23 0.1× 188 0.9× 248 1.2× 125 0.8× 55 1.3k
Ann Locniskar United States 17 235 0.7× 40 0.1× 514 2.4× 115 0.6× 110 0.7× 39 1.6k
Malaz Boustani United States 10 114 0.3× 123 0.4× 53 0.3× 38 0.2× 16 0.1× 24 589

Countries citing papers authored by John Mach

Since Specialization
Citations

This map shows the geographic impact of John Mach'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 John Mach with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Mach more than expected).

Fields of papers citing papers by John Mach

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Mach. 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 John Mach. The network helps show where John Mach may publish in the future.

Co-authorship network of co-authors of John Mach

This figure shows the co-authorship network connecting the top 25 collaborators of John Mach. A scholar is included among the top collaborators of John Mach 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 John Mach. John Mach is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Hilmer, Sarah N., Kristina Johnell, & John Mach. (2024). Pre-clinical Models for Geriatric Pharmacotherapy. Drugs & Aging. 41(8). 633–640. 4 indexed citations
2.
Mach, John, et al.. (2024). Probing polypharmacy, ageing and sex effects on physical function using different tests. Fundamental and Clinical Pharmacology. 38(3). 561–574. 2 indexed citations
3.
Mach, John, Rui Sang, Ayad G. Anwer, et al.. (2024). Ageing and Polypharmacy in Mesenchymal Stromal Cells: Metabolic Impact Assessed by Hyperspectral Imaging of Autofluorescence. International Journal of Molecular Sciences. 25(11). 5830–5830. 1 indexed citations
4.
Masnoon, Nashwa, et al.. (2023). Polypharmacy and precision medicine. SHILAP Revista de lepidopterología. 1. e22–e22. 7 indexed citations
5.
Mach, John, et al.. (2022). Diurnal effects of polypharmacy with high drug burden index on physical activities over 23 h differ with age and sex. Scientific Reports. 12(1). 2168–2168. 8 indexed citations
6.
Mach, John, et al.. (2022). Polypharmacy With High Drug Burden Index (DBI) Alters the Gut Microbiome Overriding Aging Effects and Is Reversible With Deprescribing. The Journals of Gerontology Series A. 78(2). 213–222. 17 indexed citations
7.
Kane, Alice E., Sarah N. Hilmer, John Mach, et al.. (2016). Animal models of frailty: current applications in clinical research. Clinical Interventions in Aging. Volume 11. 1519–1529. 42 indexed citations
8.
Kane, Alice E., John Mach, Catriona McKenzie, et al.. (2016). N‐Acetyl cysteine does not prevent liver toxicity from chronic low‐dose plus subacute high‐dose paracetamol exposure in young or old mice. Fundamental and Clinical Pharmacology. 30(3). 263–275. 10 indexed citations
9.
Mach, John, Alice E. Kane, Brett Jones, et al.. (2015). The effect of aging on mitochondrial and cytosolic hepatic intrinsic death pathway and apoptosis associated proteins in Fischer 344 rats. Experimental Gerontology. 67. 54–61. 9 indexed citations
10.
Kane, Alice E., Susan E. Howlett, John Mach, et al.. (2015). Adverse Geriatric Outcomes Secondary to Polypharmacy in a Mouse Model: The Influence of Aging. The Journals of Gerontology Series A. 71(5). 571–577. 53 indexed citations
11.
Kane, Alice E., Sarah J. Mitchell, John Mach, et al.. (2015). Acetaminophen hepatotoxicity in mice: Effect of age, frailty and exposure type. Experimental Gerontology. 73. 95–106. 36 indexed citations
12.
Bertrand, Paul, Xiao Hu, John Mach, & Rebecca L. Bertrand. (2008). Serotonin (5-HT) release and uptake measured by real-time electrochemical techniques in the rat ileum. American Journal of Physiology-Gastrointestinal and Liver Physiology. 295(6). G1228–G1236. 44 indexed citations
13.
Kane, Robert L & John Mach. (2007). Improving Health Care for Assisted Living Residents. The Gerontologist. 47(suppl 1). 100–109. 20 indexed citations
14.
Bettin, K M, Gabe J. Maletta, Maurice W. Dysken, et al.. (1998). Measuring Delirium Severity in Older General Hospital Inpatients Without Dementia: The Delirium Severity Scale. American Journal of Geriatric Psychiatry. 6(4). 296–307. 3 indexed citations
15.
O‘Hare, Eugene, D.T. Weldon, K M Bettin, James Cleary, & John Mach. (1997). Serum Anticholinergic Activity and Behavior Following Atropine Sulfate Administration in the Rat. Pharmacology Biochemistry and Behavior. 56(1). 151–154. 12 indexed citations
16.
Christensen, Kathy J., et al.. (1996). Neuropsychological Tests for Monitoring Delirium Severity in Elderly Patients. American Journal of Geriatric Psychiatry. 4(1). 69–76. 7 indexed citations
17.
Weldon, D.T., Eugene O‘Hare, Michael A. Kuskowski, James Cleary, & John Mach. (1996). Alternating lever cyclic-ratio schedule analysis of the effects of atropine sulfate. Pharmacology Biochemistry and Behavior. 54(4). 753–757. 13 indexed citations
18.
Mach, John, et al.. (1996). Delirium and Right-Hemisphere Dysfunction in Cognitively Impaired Older Persons. International Psychogeriatrics. 8(3). 373–382. 13 indexed citations
19.
Mach, John, et al.. (1995). Serum Anticholinergic Activity in Hospitalized Older Persons with Delirium: A Preliminary Study. Journal of the American Geriatrics Society. 43(5). 491–495. 84 indexed citations
20.
Dysken, Maurice W., et al.. (1993). Intrasubject reproducibility of growth hormone-releasing hormone-stimulated growth hormone in older women, older men, and younger men. Biological Psychiatry. 33(8-9). 610–617. 12 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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