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Surgical Procedure, Operative clinical trials

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NCT ID: NCT05343260 Active, not recruiting - Neoplasms Clinical Trials

Impact of Anesthesia Maintenance Methods on 5-year Survival After Surgery

Start date: April 1, 2015
Phase: N/A
Study type: Interventional

Surgery is one of the major treatment methods for patients with solid organ cancer. And, alone with the ageing process, more and more elderly patients undergo surgery for cancer. Evidence emerges that choice of anesthetics, i.e., either inhalational or intravenous anesthetics, may influence the outcome of elderly patients undergoing cancer surgery. From the point of view of immune function after surgery and invasiveness of malignant tumor cells, propofol intravenous anesthesia may be superior to inhalational anesthesia. However, the clinical significance of these effects remains unclear. Retrospective studies indicated that use of propofol intravenous anesthesia was associated higher long-term survival rate. Prospective studies exploring the effect of anesthetic choice on long-term survival in cancer surgery patients are urgently needed.

NCT ID: NCT04767685 Completed - Anesthesia Clinical Trials

The Bern Perioperative Biobank

BPBB
Start date: January 2011
Phase:
Study type: Observational

The goal of the research is to define clinically relevant molecular markers for increased risk of peri-/ postoperative organo-dysfunctions, inflammation, adverse events and disease progression. To better understand the perioperative impact the investigators aim to determine perioperative levels of molecular markers over time in the available samples and clinical data of the Bern perioperative Biobank (BPBB) cohort to finally increase quality of perioperative care of patients by permitting preventive measures to be taken early in patients at risk.

NCT ID: NCT04327258 Completed - Anesthesia Clinical Trials

The Influence of NPPA/NPPB Haplotype on Natriuretic Peptide Plasma Levels

Start date: January 2011
Phase:
Study type: Observational

Crosssectional study to analyse the genetic influence on levels of cardiac biomarkers (BNP, NT-proBNP).

NCT ID: NCT03490175 Completed - Anesthesia Clinical Trials

Genetic Variants and Non-genetic Variables and Postoperative Nausea and Vomiting

Start date: January 2011
Phase:
Study type: Observational

Prospective observational study to analyse the association of non-genetic variables as well as genetic variants of candidate genes with the incidence of postoperative nausea and vomiting (PONV).

NCT ID: NCT03489499 Recruiting - Postoperative Pain Clinical Trials

Genetic Variants and Postoperative Pain

Start date: January 2011
Phase:
Study type: Observational

Prospective observational study to analyse patients' pain related outcome after surgery and ist association to genetic variants and non-genetic variables.

NCT ID: NCT03151616 Completed - Aged Clinical Trials

Anticholinergic Risk Scale and Resource Use After Elective Noncardiac Surgery

Start date: April 1, 2003
Phase: N/A
Study type: Observational

This study investigates the association of preoperative anticholinergic medication exposure with healthcare resource utilization in a population-based sample of older patients enrolled in a universal pharmacare program

NCT ID: NCT03133182 Completed - Polypharmacy Clinical Trials

Polypharmacy and Outcomes After Elective Noncardiac Surgery

Start date: April 2002
Phase: N/A
Study type: Observational

This study investigates the association of preoperative polypharmacy with outcomes and healthcare resource utilization in a population-based sample of older patients enrolled in a universal pharmacare program

NCT ID: NCT02660411 Completed - Neoplasms Clinical Trials

Impact of Anesthesia Maintenance Methods on Long-term Survival

Start date: April 1, 2015
Phase: N/A
Study type: Interventional

Surgery is one of the major treatment methods for patients with malignant tumor. And, alone with the ageing process, more and more elderly patients undergo surgery for malignant tumor. Evidence emerges that choice of anesthetics, i.e., either inhalational or intravenous anesthetics, may influence the outcome of elderly patients undergoing cancer surgery. From the point of view of immune function after surgery and invasiveness of malignant tumor cells, propofol intravenous anesthesia may be superior to inhalational anesthesia. However, the clinical significance of these effects remains unclear. Retrospective studies indicated that use of propofol intravenous anesthesia was associated higher long-term survival rate. Prospective studies exploring the effect of anesthetic choice on long-term survival in cancer surgery patients are urgently needed.

NCT ID: NCT02124499 Recruiting - Anesthesia Clinical Trials

Genetic Variants and Perioperative Morbidity and Mortality

Start date: January 2011
Phase:
Study type: Observational

Prospective association study to analyse perioperative patients' outcome. Outcome comprises intraoperative and postoperative complications e.g. cardio-vascular events, allergic reactions, Possible variables which might have on influence: patient- and surgery-related data, patients' genetic background etc.