HIT in the Healthy Elderly Population

University of Nottingham

Status: Completed

Conditions: Pre Operative Exercise; Elderly; Interval Training; Prehabilitation

Treatments: Behavioral: HIT

Study type: Interventional

Funder types: Other

Identifiers

NCT02167191

HIT

Details and patient eligibility

About

It is widely known that exercise improves general fitness and that fitter patients recover more easily from illness and surgery. Conversely, unfit patients have a significantly higher morbidity and mortality after surgery and a longer inpatient stay. This will become increasingly important in an aging population as baseline fitness generally declines with age.

One method of improving cardiovascular fitness is by using low intensity endurance training programmes, a disadvantage of these it that they can take several months to show improvement. High intensity interval training (HIT) programmes that use short episodes of high intensity exercise have also been shown to improve fitness. These HIT programmes have also shown improvement in functional capacity and quality of life in patients with chronic disease. An advantage of HIT is that improvements in fitness may occur in a shorter time than traditional endurance training. It is also known that HIT can give superior gains over endurance training.

The primary aim of this study is to determine whether an improvement in aerobic fitness, as judged by a 2ml/kg/min increase in VO2peak, can be achieved within 31 days via a HIT programme, in a group of healthy elderly volunteers.

As a secondary aim we will assess whether this programme would be acceptable to the group studied, through determination of subject compliance and adherence to the training programme.

Enrollment: 24 patients

Sex: All

Ages: 60 to 75 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Good health
• Male and female
• 60 -75 years old

Exclusion criteria

• Uncontrolled hypertension (BP > 140/100)
• Angina
• Heart failure (NYHA class III/IV)
• Cardiac arrthymias
• Right to left cardiac shunt
• Recent cardiac event
• Previous stroke/TIA
• Aneurysm (large vessel or intracranial)
• Severe respiratory disease including pulmonary hypertension
• COPD/asthma with an FEV1 less than 1.5 l
• Inclusion into any other research study in the last three months which involved: taking a drug; being paid a disturbance allowance; having an invasive procedure or exposure to ionising radiation

Trial design

Primary purpose: Basic Science

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

---

24 participants in 1 patient group

HIT

Experimental group

Description:

High intensity interval training sessions on an cycle ergometer

Treatment:

Behavioral: HIT