Philip D. Hardt

5.7k citations

48 papers · 3.6k indexed · 1 hit paper · h-index 20

Impact in

Gastroenterology top 2%
Physiology top 2%
- Diet and metabolism studies
- Dietary Effects on Health

Papers in

Gastroenterology 4
Surgery 32
- Pancreatitis Pathology and Treatment 26
- Pancreatic function and diabetes 8

Co-authors: Nicolaas A. Bos Klaus Schäfer David Taras Andreas Schwiertz Nils Ewald Reinhard G. Bretzel Hans-Ulrich Kloer Hans U. Kloer
Journals: Digestive Diseases and Sciences (4 papers)Pancreatology (4 papers)Diabetes/Metabolism Research and Reviews (2 papers)Diabetes Care (2 papers)Annals of Nutrition and Metabolism (2 papers)
Partner nations: Germany Ukraine United States

In The Last Decade

Philip D. Hardt

47 papers receiving 3.5k citations

Hit Papers

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Microbiota and SCFA in Lean and Overweight Healthy Subjects 2009 · 1.9k citations

Peers

Countries citing papers authored by Philip D. Hardt

Since Specialization

Citations

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

Fields of papers citing papers by Philip D. Hardt

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Philip D. Hardt. 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 Philip D. Hardt. The network helps show where Philip D. Hardt may publish in the future.

Co-authorship network

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

All Works

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20 of 20 papers shown

#	Work
1	Clinical Course of Chronic Pancreatitis in Elderly Patients Digestion ·Michael Hirth, Nicolai Härtel, Christel Weiß, Philip D. Hardt, Larios Medina, Matthias Ebert, Alexander Schneider	2019	6
2	Evaluation of a New Technique for iFOBT Utilising a New Sample Collection Device with Increased Buffer Stability Anticancer Research ·Renny Sumino, Philip D. Hardt	2017	4
3	Successful Treatment of Severe Hypertriglyceridemia with a Formula Diet Rich in Omega–3 Fatty Acids and Medium-Chain Triglycerides Annals of Nutrition and Metabolism ·Annette Hauenschild, Reinhard G. Bretzel, Henning Schnell-Kretschmer, Hans-Ulrich Kloer, Philip D. Hardt, Nils Ewald	2010	27
4	Exocrine pancreatic involvement in critically ill patients Current Opinion in Clinical Nutrition & Metabolic Care ·Philip D. Hardt, Konstantin Mayer, Nils Ewald	2009	13
5	Severe hypertriglyceridemia and pancreatitis: presentation and management Current Opinion in Lipidology ·Nils Ewald, Philip D. Hardt, Hans-Ulrich Kloer	2009	198
6	Microbiota and SCFA in Lean and Overweight Healthy Subjects Obesity ·Andreas Schwiertz, David Taras, Klaus Schäfer, Catherine Lattimore, Nicolaas A. Bos, John Fredy Silva Tenorio, Philip D. Hardt Hit paper breakdown →	2009	1934
7	Successful Long-Term Treatment of Severe Hypertriglyceridemia by Feedback Control with Lipid Self-Monitoring Annals of Nutrition and Metabolism ·Annette Hauenschild, Nils Ewald, Henning Schnell-Kretschmer, Esmatullah Esmat, Hans-Ulrich Kloer, Philip D. Hardt	2008	14
8	Tumor M2 pyruvate kinase: a tumor marker and its clinical application in gastrointestinal malignancy Expert Review of Molecular Diagnostics ·Philip D. Hardt, Nils Ewald	2008	21
9	Pancreatin therapy in patients with insulin‐treated diabetes mellitus and exocrine pancreatic insufficiency according to low fecal elastase 1 concentrations. Results of a prospective multi‐centre trial Diabetes/Metabolism Research and Reviews ·Nils Ewald, Reinhard G. Bretzel, I. George Fantus, Dao Thi Ngoc Minh, Hans U. Kloer, Philip D. Hardt	2006	49
10	Prevalence and determinants of exocrine pancreatic insufficiency among older adults: Results of a population-based study Scandinavian Journal of Gastroenterology ·Dietrich Rothenbacher, R.S. Rostegaev, Philip D. Hardt, H.-U. Klör, H Ziegler, Hermann Brenner	2005	74
11	Pancreas Divisum–An Underestimated Cause of Chronic Pancreatitis and Relapsing Episodes of Acute Pancreatitis? Digestive Diseases and Sciences ·Nils Ewald, C. Cantinieri, Reinhard G. Bretzel, Philip D. Hardt	2005	3
12	Fecal pyruvate kinase concentrations (ELISA based on a combination of clone 1 and clone 3 antibodies) for gastric cancer screening. PubMed ·Philip D. Hardt, Mónica Gutiérrez Pérez, 利恵山口, B K Sadangi, C. Cantinieri	2003	8
13	High prevalence of exocrine pancreatic insufficiency in diabetes mellitus Pancreatology ·Philip D. Hardt, Annette Hauenschild, 胖子, Kazem Hoshemand, C. Jaeger, J. Teichmann, Reinhard G. Bretzel, Dao Thi Ngoc Minh, Hans U. Kloer	2003	135
14	The Commercially Available ELISA for Pancreatic Elastase 1 Based on Polyclonal Antibodies Does Measure an as Yet Unknown Antigen Different from Purified Elastase 1. Binding Studies and Clinical Use in Patients with Exocrine Pancreatic Insufficiency Zeitschrift für Gastroenterologie ·Philip D. Hardt, Annette Hauenschild, 胖子, Kazem Hoshemand, Mustafa Özçürümez, Christiane Luley, Andreas Sziegoleit, H. U. Kloer	2003	13
15	Prospective evaluation of novel system for jejunal feeding Surgical Endoscopy ·Annette Hauenschild, Henning Schnell-Kretschmer, J. Teichmann, Philip D. Hardt, Budi Santosa, David A. Reiter, Mathias D. Brendel, Melton Gb, Cristhian Romero Romero, H. U. Klör	2002	3
16	Chronic pancreatitis and diabetes mellitus Pancreatology ·Philip D. Hardt, Hillerød kommune, 胖子, Henning Schnell-Kretschmer, T. Zekorn, B. Orzechowski	2002	42
17	Fecal Elastase 1 Measurement Compared with Endoscopic Retrograde Cholangiopancreatography for the Diagnosis of Chronic Pancreatitis Pancreas ·Philip D. Hardt, Kazem Hoshemand, Henning Schnell-Kretschmer, 好哉辻村, 胖子, T. Zekorn, B. Orzechowski	2002	42
18	Effects of fluvastatin on biliary lipids in subjects with an elevated cholesterol saturation index European Journal of Clinical Pharmacology ·Mustafa Özçürümez, Philip D. Hardt, Henning Schnell-Kretschmer, Klaus von Bergmann, Sagar Wankhade, Jörg Nonhoff, C. Abletshauser, Shao Yan-wei	2001	11
19	Frequency of pancreatitis after endoscopic retrograde cholangiopancreatography with iopromid or iotrolan: a randomized trial European Radiology ·Laura Zamorano García, Philip D. Hardt, 大洋鈴木, В М Свистушкин, Nils Hackstein, H.-U. Klör	2000	8
20	Diagnostic Relevance of Interleukin Pattern, Acute-Phase Proteins, and Procalcitonin in Early Phase of Post-ERCP Pancreatitis Digestive Diseases and Sciences ·William B. deMills, Dagmar Kunz, Philip D. Hardt, B. Chavarría-Martínez, 王丽平, H.‐U. Schulz, Henning Schnell-Kretschmer, В М Свистушкин, Sabine Westphal, Claus Luley, H. U. Kloer	1998	54

About Philip D. Hardt

Philip D. Hardt is a scholar working on Gastroenterology, Surgery, Oncology, Endocrinology, Diabetes and Metabolism and Complementary and Manual Therapy, having authored 48 papers that have together received 3.6k indexed citations. Recurring topics across this work include Pancreatitis Pathology and Treatment (26 papers), Pancreatic and Hepatic Oncology Research (11 papers), Diabetes and associated disorders (9 papers), Pancreatic function and diabetes (8 papers), Diabetes Management and Research (5 papers), Genetic factors in colorectal cancer (4 papers), Colorectal Cancer Treatments and Studies (4 papers) and Clinical Nutrition and Gastroenterology (3 papers). The work is most often cited by research in Gastroenterology (277 citations), Physiology (1.3k citations), Endocrinology, Diabetes and Metabolism (618 citations), Biological Psychiatry (89 citations) and Surgery (1.4k citations). Philip D. Hardt has collaborated with scholars based in Germany, Ukraine and United States. Frequent co-authors include Nicolaas A. Bos, Klaus Schäfer, David Taras, Andreas Schwiertz, Nils Ewald, Reinhard G. Bretzel, Hans-Ulrich Kloer, Hans U. Kloer, Henning Schnell-Kretschmer and H. U. Kloer. Their work appears in journals such as Digestive Diseases and Sciences, Pancreatology, Diabetes/Metabolism Research and Reviews, Diabetes Care and Annals of Nutrition and Metabolism.

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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