Ann Efthimiadis

5.5k citations

44 papers · 4.2k indexed · 2 hit papers · h-index 25

Impact in

Physiology top 0.5%
- Asthma and respiratory diseases
Immunology and Allergy top 0.5%
- Allergic Rhinitis and Sensitization

Papers in

Physiology 30
- Asthma and respiratory diseases 30
Immunology and Allergy 6
- Allergic Rhinitis and Sensitization 6

Co-authors: Emílio Pizzichini Márcia Margaret Menezes Pizzichini Jerry Dolovich Frederick E. Hargreave Paul M. O’Byrne Parameswaran Nair F.E. Hargreave Melanie Kjarsgaard
Journals: European Respiratory Journal (10 papers)Journal of Allergy and Clinical Immunology (7 papers)Canadian Respiratory Journal (6 papers)American Journal of Respiratory and Critical Care Medicine (6 papers)Clinical & Experimental Allergy (2 papers)
Partner nations: Canada United States Greece

In The Last Decade

Ann Efthimiadis

44 papers receiving 4.1k citations

Hit Papers

align trajectories log scale

Mepolizumab for Prednisone-Dependent Asthma with Sputum Eosinophilia 2009 · 977 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2009 New England Journal of Medicine
1996 American Journal of Respiratory and Critical Care Medicine

Peers

Countries citing papers authored by Ann Efthimiadis

Since Specialization

Citations

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

Fields of papers citing papers by Ann Efthimiadis

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Ann Efthimiadis, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Ann Efthimiadis Line = papers co-authored together Ann Efthimiadis links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Sputum plug selection under inverted microscopy improves microbial identification during exacerbations of airway diseases Respiratory Medicine ·Hui Fang Lim, Terence Ho, Melanie Kjarsgaard, Ann Efthimiadis, Deborah Yamamura, Parameswaran Nair	2017	1
2	Mepolizumab for Prednisone-Dependent Asthma with Sputum Eosinophilia New England Journal of Medicine ·Parameswaran Nair, Márcia Margaret Menezes Pizzichini, Melanie Kjarsgaard, Mark D. Inman, Ann Efthimiadis, Emílio Pizzichini, Frederick E. Hargreave, Paul M. O’Byrne Hit paper breakdown →	2009	977
3	The Efficiency of Sputum Cell Counts in Cystic Fibrosis Canadian Respiratory Journal ·Nurcihan Kaplan-Wickel, N. R. Labiris, Ann Efthimiadis, Fatih BEŞIŞIK, Frederick E. Hargreave, Andreas Freitag	2007	3
4	Sputum CD34+IL-5Rα+ Cells Increase after Allergen American Journal of Respiratory and Critical Care Medicine ·Sandra C. Dorman, Ann Efthimiadis, Maedeh banki, Rick Watson, Judah A. Denburg, Frederick E. Hargreave, Paul M. O’Byrne, Roma Sehmi	2003	82
5	Induced Sputum: Selection Method Humana Press eBooks ·Margaret M. Kelly, Ann Efthimiadis, Frederick E. Hargreave	2003	12
6	Induced sputum: time from expectoration to processing European Respiratory Journal ·Ann Efthimiadis, Lata Jayaram, S Weston, Julijana Saponja, Frederick E. Hargreave	2002	29
7	Differential Cell Counts in Sputum in Respiratory Epidemiology CHEST Journal ·Catherine Lemière, アキラオオムタ, Denise O’Shaughnessy, Ann Efthimiadis, Frederick E. Hargreave, Malcolm R. Sears	2001	13
8	Sputum Cell Counts and Exhaled Nitric Oxide in Patients with Gastroesophageal Reflux, and Cough or Asthma Canadian Respiratory Journal ·Krishnan Parameswaran, Āṇṭāḷ, Joshua Ward, Ann Efthimiadis, Mehran Anvari, Frederick E. Hargreave	2001	25
9	Protective Effects of Fluticasone on Allergen‐Induced Airway Responses and Sputum Inflammatory Markers Canadian Respiratory Journal ·Krishnan Parameswaran, Mark D. Inman, Rick Watson, Marilyn M. Morris, Ann Efthimiadis, Fatma Beyhatın, Raymond W. Lam, Paul M. O’Byrne, Frederick E. Hargreave	2000	32
10	A comparison of exhaled nitric oxide and induced sputum as markers of airway inflammation Journal of Allergy and Clinical Immunology ·Evgenii Sapelkin, Krishnan Parameswaran, Joshua Ward, Ann Efthimiadis, Frederick E. Hargreave	2000	150
11	Lipid-laden macrophages in induced sputum are a marker of oropharyngeal reflux and possible gastric aspiration European Respiratory Journal ·K. Parameswaran, Mehran Anvari, Ann Efthimiadis, Joshua Ward, Frederick E. Hargreave, Christopher Allen	2000	38
12	Nonasthmatic Chronic Cough: No Effect of Treatment with an Inhaled Corticosteriod in Patients without Sputum Eosinophilia Canadian Respiratory Journal ·Y L Shion, Emílio Pizzichini, Krishnan Parameswaran, Jessica Steinbart, Ann Efthimiadis, Jerry Dolovich, Frederick E. Hargreave	1999	67
13	Diagnosing occupational asthma: use of induced sputum European Respiratory Journal ·Catherine Lemière, MM Pizzichini, Ron Balkissoon, Jessica Steinbart, Ann Efthimiadis, D. OʼShaughnessy, Jerry Dolovich, N. Chauhan	1999	84
14	Asthma and Natural Colds: Inflammatory Indices in Induced Sputum: A Feasibility Study American Journal of Respiratory and Critical Care Medicine ·Márcia Margaret Menezes Pizzichini, Emílio Pizzichini, Ann Efthimiadis, Anoop Chauhan, Sebastian L. Johnston, P Hussack, J B Mahony, Jerry Dolovich, F. E. Hargreave	1998	159
15	Sputum in Severe Exacerbations of Asthma: Kinetics of Inflammatory Indices After Prednisone Treatment American Journal of Respiratory and Critical Care Medicine ·Márcia Margaret Menezes Pizzichini, Emílio Pizzichini, Jessica Steinbart, Ann Efthimiadis, J B Mahony, Jerry Dolovich, F.E. Hargreave	1997	222
16	Occupational eosinophilic bronchitis without asthma: An unknown occupational airway disease Journal of Allergy and Clinical Immunology ·Catherine Lemière, Ann Efthimiadis, Frederick E. Hargreave	1997	51
17	Indices of Airway Inflammation in Induced Sputum: Reproducibility and Validity of Cell and Fluid-Phase Measurements American Journal of Respiratory and Critical Care Medicine ·Emílio Pizzichini, Márcia Margaret Menezes Pizzichini, Ann Efthimiadis, Susan Evans, Michael J. Morris, Diane L. Squillace, Gerald J. Gleich, Jerry Dolovich, F. E. Hargreave Hit paper breakdown →	1996	803
18	Elevated B Cells in Sputum of Asthmatics. Close Correlation With Eosinophils American Journal of Respiratory and Critical Care Medicine ·Joseph C. Kidney, Emily E. Tanner, Ann Efthimiadis, Michael J. Morris, Malcolm R. Sears, Jerry Dolovich, Frederick E. Hargreave	1996	51
19	Spontaneous and Induced Sputum to Measure Indices of Airway Inflammation in Asthma American Journal of Respiratory and Critical Care Medicine ·Márcia Margaret Menezes Pizzichini, Todor A. Popov, Ann Efthimiadis, P Hussack, Ynyr Harris, Emílio Pizzichini, Jerry Dolovich, F.E. Hargreave	1996	182
20	Measurement of inflammatory indices in induced sputum: effects of selection of sputum to minimize salivary contamination European Respiratory Journal ·Emílio Pizzichini, MM Pizzichini, Ann Efthimiadis, F.E. Hargreave, Jerry Dolovich	1996	238

About Ann Efthimiadis

Ann Efthimiadis is a scholar working on Physiology, Immunology and Allergy, Pulmonary and Respiratory Medicine, Emergency Medical Services and Gastroenterology, having authored 44 papers that have together received 4.2k indexed citations. Recurring topics across this work include Asthma and respiratory diseases (30 papers), Respiratory and Cough-Related Research (19 papers), Inhalation and Respiratory Drug Delivery (9 papers), Chronic Obstructive Pulmonary Disease (COPD) Research (7 papers), Pediatric health and respiratory diseases (6 papers), Allergic Rhinitis and Sensitization (6 papers), Respiratory viral infections research (4 papers) and Gastroesophageal reflux and treatments (3 papers). The work is most often cited by research in Physiology (3.4k citations), Immunology and Allergy (712 citations), Pulmonary and Respiratory Medicine (2.9k citations), Emergency Medical Services (370 citations) and Immunology (710 citations). Ann Efthimiadis has collaborated with scholars based in Canada, United States and Greece. Frequent co-authors include Emílio Pizzichini, Márcia Margaret Menezes Pizzichini, Jerry Dolovich, Frederick E. Hargreave, Paul M. O’Byrne, Parameswaran Nair, F.E. Hargreave, Melanie Kjarsgaard, Mark D. Inman and F. E. Hargreave. Their work appears in journals such as European Respiratory Journal, Journal of Allergy and Clinical Immunology, Canadian Respiratory Journal, American Journal of Respiratory and Critical Care Medicine and Clinical & Experimental Allergy.

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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