Jörg Kleeff

Surgery — University Hospital in Halle, Germany

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Jörg Kleeff University Hospital in Halle Germany
2 244 ScienceLeadR Reputation 2244
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Surgery

Subspecialties: Oncology - Gastroenterology - Public Health

Full career – Last 3 years

Main Topics

Publications and Clinical Studies

Publications – Clinical Studies

Profile data updated on

Expert Rankings

Top experts on the MeSH terms this expert works on

Organizations

Career arc: 1997 - 2026

Source: PubMed

Technical University of Munich

could not re-read experiences after save", error); return null; } if (persistedEntries === null) { return null; } if (persistedEntries.length === 0 && sent.some((entry) => entry.isvisible !== false)) { console.warn(" re-read after save came back empty, keeping the edited entries"); return null; } this.state.current.experience = persistedEntries; const expected = this.yearsSignature(sent); const received = this.yearsSignature(persistedEntries.map((entry) => ({ isvisible: entry.isvisible, topresent: entry.topresent, year_start: entry.startperiod, year_stop: entry.endperiod }))); if (expected !== received) { console.error(" saved experiences were not persisted as sent", { sent: expected, received: received }); return false; } return true; }, async fetchExperiences() { const response = await $.ajax({ url: ajaxLoadUserData, type: "POST", data: { security: ajaxDataLoadUserData.security, data_to_load: "OrganizationHisto", } }); const parsedData = JSON.parse(response); if (parsedData.loaded === false || !parsedData.user_data || !Array.isArray(parsedData.user_data)) { return null; } return parsedData.user_data.map((value, index) => ({ company: value["name"], url: "", position: (value.hasOwnProperty("position") ? ( value["position"] ) : ( "" ) ), startperiod: value["year_start"], endperiod: value["year_stop"], topresent: (value.hasOwnProperty("topresent") ? ( value["topresent"] ) : ( false ) ), orgid: value["orgid"], isvisible: (value.hasOwnProperty("isvisible") ? ( value["isvisible"] ) : ( true ) ), description: "", tags: [], isOpen: false, ismain: (value.hasOwnProperty("ismain") ? ( value["ismain"] ) : ( (index === 0) ? true : false ) ) })); }, async loadDataOnMount() { this.loading = true; try { const experiences = await this.fetchExperiences(); this.loadFailed = experiences === null; if (experiences !== null) { this.state.current.experience = experiences; } } catch (error) { console.warn(" could not load experiences", error); this.loadFailed = true; } this.loading = false; } }, computed: { experience: { get() { return this.state.current.experience }, }, }, async mounted() { await this.loadDataOnMount() }, } }; })

Publications Synthesis

Sources: PubMed, OpenAlex

Number : 748

Citations

Citations: 37 026 1st author: 57 Last author: 160 Unique author: 3


Breakdown by type

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Latest Publications

5 most recent indexed articles

Source: Pubmed

Title Journal Year Citations
Changes in oncological surgical volume and postoperative survival during the COVID-19 pandemic: a retrospective multicenter study in a regional German hospital network.
surgical procedures, operative, neoplasms, survival analysis, covid-19, pandemics
Front Oncol20260
Blood Loss in Pancreatic Resections: Definitions, Risk Factors and Strategies for Intra- and Postoperative Bleeding Prevention - A Narrative Review.
hemorrhage, blood, anemia, pancreaticoduodenectomy, risk factors, intensive care units, general surgery, patient blood management
Ann Ital Chir20260
R0 Resection improves survival after multivisceral resection for pancreatic ductal adenocarcinoma.
adenocarcinoma
iScience20260
The insulin-like growth factor 2 mRNA-binding protein 2 affects tumor cell metabolism via mitochondrial transporter activity and lipid alterations.
cells, genes, growth, insulin, somatomedins, neoplasms, mitochondria, rna, messenger, glutamine
Cell Death Discov20260
Gastric Scintigraphy as a Bridge Between Objective and Clinical Evaluation of Delayed Gastric Emptying Following Pancreatic Surgery-A Pilot Study.
pilot projects, pilots, pancreaticoduodenectomy, gastric emptying, gastroparesis, postoperative complications, radionuclide imaging
Diseases20260

Clinical Studies 12

Sources: ClinicalTrials, EU CTIS

Synthesis

Principal Investigator: 1

By phase:

N/A 9
Phase 3 2
Phase 2 1

By status:

Completed 4
Unknown 3
Active not recruiting 2
Recruiting 1
Suspended 1
Terminated 1

By type:

Interventional 8
Observational 4

By Monocentric/Multicentric:

monocentric 7
multicentric2to4 2
multicentric5to9 0
multicentricup10 3

Main Topics

Cohort/Consortium Investigators 16

Ongoing Clinical Trials

Ongoing trial started since 2021, where this expert is an investigator

Source: ClinicalTrials

Study Phase Status Start
Global Evaluation of Cholecystectomy Knowledge and Outcomes
NCT06223061 — bile, gallstones, gallbladder, emergencies, bile ducts, neoplasms, cholecystectomy, gallbladder neoplasms
N/AActive not recruiting2023

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