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Assessment of Cognitive Function After Surgery in Two Types of Anesthesia in Patients Operated for Breast Cancer

Assessment of Cognitive Function After Surgery in Two Types of Anesthesia (General Anesthesia Hypnosedation or Traditional) in Patients Operated for Breast Cancer

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01880541
Acronym
HYPNOSEIN
Enrollment
30
Registered
2013-06-19
Start date
2010-12-31
Completion date
2017-12-31
Last updated
2022-03-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients With Breast Cancer and Breast Surgery Requiring

Keywords

Patients with breast cancer and breast surgery requiring

Brief summary

The emergence of cognitive disorders after surgery under general anesthesia (GA) is the second leading cause of patient complaints (after dental debris caused by intubation techniques). These cognitive disorders can range from simple reversible confusion (26%) with postoperative cognitive dysfunction without actual recovery (10%). The hypnosedation is an ancient technique of anesthesia expanding its effects on cognitive function remain to this day unknown, but appear promising.

Detailed description

For twenty years, hypnosedation is offered to patients who underwent surgery as an alternative to other anesthetic techniques (general anesthesia and locoregional), in some European and Anglo-Saxon hospitals for specific surgical indications (surgery area). It is commonly used in some hospitals. The hypnosedation is little used in oncology The hypnosedation is a hypnosis technique suitable for anesthesia, namely the one associated with intravenous conscious sedation and local anesthesia hypnosis. This derived from medical hypnosis Ericksoniene technique is divided into three stages: 1. induction 2. Deepening trance 3. Déhypnotisation. This technique is currently being validated and used at national and international level, in fact it is based on 500 references and appears in the national nomenclature of the Common Classification of Medical Procedures in the code ANRP 001, states: hypnosis referred to analgesic.

Interventions

hypnosedation

OTHERgeneral anesthésia

general anesthesia

Sponsors

Institut Bergonié
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Female, over 18 and under 80 years * Diagnosis of breast cancer established (Pathology) * Life expectancy greater than 6 months * Surgery of breast lumpectomy with or without lymph node dissection, mastectomy with or without lymph node dissection, dissection isolated * ASA 1 (healthy patient) or 2 (patient with moderate to high function) according to the classification of the American Society of Anesthesiologist, * Affiliation to a social security scheme, * Information on the study, signed informed consent

Exclusion criteria

* Presence of major psychiatric disorders or psychotic behavior addiction, evaluated by neuropsychologist at the first preoperative consultation, through the test MINI (MINI\> 4 positive responses for each module) * Presence of neurological disorders known untreated or evaluated by neuropsychologist at the first preoperative consultation, with the MMSE test (MMSE \<24) * Patient treated morphine orally for 3 months or more * Patient is pregnant or nursing, or of childbearing potential and not using adequate contraception, * Patient included in another clinical study * Inability to undergo medical monitoring study for geographical, social or psychological * Patient deprived of liberty and most subject to a measure of legal protection or unable to consent

Design outcomes

Primary

MeasureTime frameDescription
Presence of Cognitive Impairmenton the 7th day following surgeryCognitive impairment is assessed using the MMSE questionnaire (MINI-MENTAL STATE EXAMINATION). the MMSE total score ranges from 0 (alteration of cognition) to 30 (no alteration)

Secondary

MeasureTime frameDescription
Presence of Cognitive Impairment1 month after surgeryCognitive impairment is assessed using the MMSE questionnaire (MINI-MENTAL STATE EXAMINATION) The MMSE total score ranges from 0 (alteration of cognition) to 30 (no alteration)

Countries

France

Participant flow

Participants by arm

ArmCount
Hypnosedation
hypnosedation hypnosedation: hypnosedation
10
General Anesthesia
general anesthesia general anesthésia: general anesthesia
20
Total30

Baseline characteristics

CharacteristicGeneral AnesthesiaTotalHypnosedation
Age, Continuous57.2 years
STANDARD_DEVIATION 11.4
54.9 years
STANDARD_DEVIATION 13.3
50.2 years
STANDARD_DEVIATION 16.1
Race and Ethnicity Not Collected0 Participants
Region of Enrollment
France
20 participants30 participants10 participants
Sex: Female, Male
Female
20 Participants30 Participants10 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 00 / 0
other
Total, other adverse events
0 / 00 / 0
serious
Total, serious adverse events
0 / 00 / 0

Outcome results

Primary

Presence of Cognitive Impairment

Cognitive impairment is assessed using the MMSE questionnaire (MINI-MENTAL STATE EXAMINATION). the MMSE total score ranges from 0 (alteration of cognition) to 30 (no alteration)

Time frame: on the 7th day following surgery

Population: Participants who completed the questionnaire

ArmMeasureValue (MEDIAN)
HypnosedationPresence of Cognitive Impairment29.5 score on a scale
General AnesthesiaPresence of Cognitive Impairment29 score on a scale
Secondary

Presence of Cognitive Impairment

Cognitive impairment is assessed using the MMSE questionnaire (MINI-MENTAL STATE EXAMINATION) The MMSE total score ranges from 0 (alteration of cognition) to 30 (no alteration)

Time frame: 1 month after surgery

Population: Participants who completed the questionnaire

ArmMeasureValue (MEDIAN)
HypnosedationPresence of Cognitive Impairment29.5 score on a scale
General AnesthesiaPresence of Cognitive Impairment30 score on a scale

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026