P.P. Keohane

1.2k citations

30 papers · 924 · h-index 16

Impact in

Nutrition and Dietetics top 2%
- Clinical Nutrition and Gastroenterology
Emergency Medical Services top 2%
- Central Venous Catheters and Hemodialysis

Papers in

Nutrition and Dietetics 12
- Clinical Nutrition and Gastroenterology 12
Surgery 8
- Helicobacter pylori-related gastroenterology studies 4

Co-authors: D. B. A. Silk (13 shared papers)H. Attrill (9 shared papers)D.B.A. Silk (6 shared papers)P. Frost (4 shared papers)B.J.M. Jones (3 shared papers)G. Grimble (7 shared papers)R.G. Rees (5 shared papers)G. Grimble (3 shared papers)
Journals: Clinical Nutrition (7 papers)Journal of Parenteral and Enteral Nutrition (4 papers)Scandinavian Journal of Gastroenterology (4 papers)Clinical Science (2 papers)Food and Chemical Toxicology (1 paper)
Partner nations: United Kingdom United States Germany

In The Last Decade

P.P. Keohane

30 papers receiving 826 citations

Peers

Replace J.N. Hunt with:

J.N. Hunt Germany

Eric Aoys United States

R.S.V.M. Severijnen Netherlands

Kathleen Lee‐Sarwar United States

Geraldine Baggs United States

John Macfie United Kingdom

G Zoppi Italy

Abelardo García‐de‐Lorenzo Spain

T. Höverstad Sweden

Y. Yamashiro Japan

P.P. Keohane relative to J.N. Hunt Germany J.N. Hunt's profile →

Citations per field

00.5×2×3.2×

J.N. Hunt · 1×

×0.6 441/702

ND

×3.2 126/39

EMS

×0.8 74/96

GASTR

×2.0 260/131

PHYSI

×2.1 125/59

PMH

Citations per year

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Countries citing papers authored by P.P. Keohane

Since Specialization

Citations

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

Fields of papers citing papers by P.P. Keohane

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside P.P. Keohane, 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 P.P. Keohane Line = papers co-authored together P.P. Keohane links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 30 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	EFFECT OF CATHETER TUNNELLING AND A NUTRITION NURSE ON CATHETER SEPSIS DURING PARENTERAL NUTRITION The Lancet ·P.P. Keohane, Helen Attrill, Jordan Northover, B.J.M. Jones, A.R. Cribb, P. Frost, D. B. A. Silk	1983	155
2	Relation between osmolality of diet and gastrointestinal side effects in enteral nutrition. BMJ ·P.P. Keohane, H. Attrill, Mitchell Love, P. G. H. Frost, D.B.A. Silk	1984	127
3	Effect of peptide chain length on absorption of egg protein hydrolysates in the normal human jejunum Gastroenterology ·G. Grimble, R.G. Rees, P.P. Keohane, Terence Cartwright, M. Desreumaux, D. B. A. Silk	1987	84
4	Effect of peptide chain length on amino acid and nitrogen absorption from two lactalbumin hydrolysates in the normal human jejunum Clinical Science ·G. Grimble, P.P. Keohane, B. E. Higgins, Mitchell V. Kaminski, D.B.A. Silk	1986	70
5	Influence of protein composition and hydrolysis method on intestinal absorption of protein in man. Gut ·P.P. Keohane, G. Grimble, B. E. Brown, Robert E. Spiller, D. B. A. Silk	1985	53
6	Enteral Nutrition in Malnourished Patients with Hepatic Cirrhosis and Acute Encephalopathy Journal of Parenteral and Enteral Nutrition ·P.P. Keohane, Helen Attrill, G. Grimble, Robert E. Spiller, P. Frost, D. B. A. Silk	1983	49
7	Mealtime treatment with insulin analog improves postprandial hyperglycemia and hypoglycemia in patients with non-insulin-dependent diabetes mellitus. Multicenter Insulin Lispro Study Group. PubMed ·James H. Anderson, Rocco L. Brunelle, P.P. Keohane, Veikko A Koivisto, Michael Trautmann, Louis Vignati, Richard D. DiMarchi	1997	47
8	Clinical Efficacy and Design Changes of “Fine Bore” Nasogastric Feeding Tubes: A Seven‐Year Experience Involving 809 Intubations in 403 Patients Journal of Parenteral and Enteral Nutrition ·D. B. A. Silk, R.G. Rees, P.P. Keohane, H. Attrill	1987	42
9	Limitations and drawbacks of ‘fine bore’ nasogastric feeding tubes Clinical Nutrition ·P.P. Keohane, Helen Attrill, B.J.M. Jones, D.B.A. Silk	1983	40
10	A controlled trial of aseptic enteral diet preparation — Significant effects on bacterial contamination and nitrogen balance Clinical Nutrition ·P.P. Keohane, H. Attrill, Mitchell Love, P. Frost, D. B. A. Silk	1983	30
11	The roles of lactose and Clostridium difficile in the pathogenesis of enteral feeding associated diarrhoea Clinical Nutrition ·P.P. Keohane, H. Attrill, B.J.M. Jones, Ian Brown, P. Frost, D. B. A. Silk	1983	27
12	Nizatidine versus Ranitidine in Gastric Ulcer Disease: A European Multicentre Trial Scandinavian Journal of Gastroenterology ·R. Naccaratto, Michel Cremer, H. G. Dammann, P.P. Keohane, Hindrik Mulder, H Sarles, Bernd Simon	1987	26
13	300 Mg Nizatidine at Night versus 300 Mg Ranitidine at Night in Patients with Duodenal Ulcer: A Multicentre Trial in Europe Scandinavian Journal of Gastroenterology ·Bernd Simon, Michel Cremer, H. G. Dammann, E Hentschel, P.P. Keohane, Hindrik Mulder, Peter Müller, H Sarles	1987	22
14	Elemental Diet Administered Nasogastrically without Starter Regimens to Patients with Inflammatory Bowel Disease Journal of Parenteral and Enteral Nutrition ·R.G. Rees, B Vet Med, P.P. Keohane, G. Grimble, Peter Frost, H. Attrill, D. B. A. Silk	1986	19
15	Do fibre containing enteral diets have advantages over existing low residue diets? Clinical Nutrition ·D H Patil, G. Grimble, P.P. Keohane, H. Attrill, Mitchell Love, D. B. A. Silk	1985	18
16	Nocturnal acid suppression with a new H2 receptor antagonist--nizatidine. PubMed ·H. G. Dammann, W R Gottlieb, T.A. Walter, M. Dreyer, Philipp L. Müller, B Simon, P.P. Keohane	1986	15
17	Nocturnal Doses of Ranitidine and Nizatidine Do not Affect the Disposition of Diazepam The Journal of Clinical Pharmacology ·Ulrich Klotz, W R Gottlieb, P.P. Keohane, H. G. Dammann	1987	14
18	Clinical indications for weighted enteral feeding tubes Clinical Nutrition ·P.P. Keohane, Helen Attrill, D. B. A. Silk	1983	14
19	Tolerance of elemental diet administered without starter regimen. BMJ ·R.G. Rees, P.P. Keohane, G. Grimble, Peter Frost, H. Attrill, D.B.A. Silk	1985	13
20	Nizatidine (300 mg nocte) does not interfere with diazepam pharmacokinetics in man. British Journal of Clinical Pharmacology ·Ulrich Klotz, HG Dammann, W R Gottlieb, Walter Ta, P.P. Keohane	1987	12

About P.P. Keohane

P.P. Keohane is a scholar working on Nutrition and Dietetics, Surgery, Psychiatry and Mental health, Pulmonary and Respiratory Medicine and Physiology, having authored 30 papers that have together received 924 indexed citations. Recurring topics across this work include Clinical Nutrition and Gastroenterology (12 papers), Child Nutrition and Feeding Issues (5 papers), Helicobacter pylori-related gastroenterology studies (4 papers), Gastroesophageal reflux and treatments (4 papers), Protein Hydrolysis and Bioactive Peptides (3 papers), Nutrition and Health in Aging (3 papers), Abdominal Surgery and Complications (3 papers) and Gastrointestinal motility and disorders (2 papers). The work is most often cited by research in Nutrition and Dietetics (441 citations), Emergency Medical Services (126 citations), Gastroenterology (74 citations), Physiology (260 citations) and Psychiatry and Mental health (125 citations). P.P. Keohane has collaborated with scholars based in United Kingdom, United States and Germany. Frequent co-authors include D. B. A. Silk, H. Attrill, D.B.A. Silk, P. Frost, B.J.M. Jones, G. Grimble, R.G. Rees, G. Grimble, P. G. H. Frost and Robert E. Spiller. Their work appears in journals such as Clinical Nutrition, Journal of Parenteral and Enteral Nutrition, Scandinavian Journal of Gastroenterology, Clinical Science and Food and Chemical Toxicology.

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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