Rehabilitation With Biofeedback in Neurology

Rehabilitation Clinical Trial

Official title:

Evaluation of the Effectiveness of Biofeedback Rehabilitation in Patients With Neurological Diseases

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05486052
• Other study ID #: neurological rehabilitation
• Status: Completed
• Phase: N/A
• Start date: August 1, 2022
• Est. completion date: February 28, 2023

Study information

• Verified date: April 2024
• Source: University of Rzeszow
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The research will aim to evaluate biofeedback rehabilitation and optical oximetry assessment in neurological patients and the influence of blood parameters on the effect of the rehabilitation carried out.

An additional aim will be to evaluate components of body weight, lifestyle, dietary habits, assessment of mental state, quality of life among the study subjects.

Description:

Prior to the study, an assessment of the reliability, reproducibility and validity of the devices among healthy individuals will be carried out.

The subjects will be allocated, by random selection, to two groups:

• a study group (60 subjects) - following a conventional rehabilitation programme supplemented additionally with biofeedback training

Study subjects:

• Post-stroke condition;

• Craniocerebral trauma;

• Multiple Sclerosis;

• Cerebral Palsy;

• Parkinson's disease

• Complete or partial spinal cord injury The group of subjects are patients staying at the Health Resort and Rehabilitation Hospital in Iwonicz Zdrój. The subjects will have a comprehensive rehabilitation with additional exercises/therapies using modern equipment (Biometrics, Luna EMG, HEG, Vectis, Rotor) with the biofeedback method (the study group). Control group - standard sanatorium rehabilitation programme without biofeedback exercises. Patients will have an ongoing rehabilitation period in hospital (3 weeks). The first examination will be carried out on the day of admission to hospital, the second examination on the day of discharge and, 3 months after leaving hospital, the third examination (follow-up) during the follow-up visit.

In addition, subjects will have blood tests taken, such as blood count, GL, TG, TC, HDL, LDL, CRP, serum glucose, cytokines, myokines, markers found in neurological diseases, and optical oximetry (nIRS device) will be measured.

Measurements will be taken three times for all subjects:

• assessment of hand muscle strength

• ranges of motion of hand joints

• analysis of body composition using the Tanita 780 MA analyser (body fat, lean tissue, muscle tissue, body water content

• calculated body mass index (BMI)

• examination of deep sensation (mirror test)

• evaluation of the effects of rehabilitation

• functional capacity - Barthel index, ADL

• Ashworth muscle tension (spasticity)

• Manual dexterity of the hand using the Box and Blocks test

• grip function of the hand according to Franchay scale

• Motor abilities of the hand according to Fugl-Meyer Motor Assessment Scale for Upper Extremity

• EDSS scale

• WHOQOL-BREF quality of life scale

• Berg scale

• GMFCS scale

• MACS scale

• PEDI scale

• GMFM scale

• Assessment of health related behaviours, eating habits, lifestyle, quality of life - standardised questionnaires. In addition, participants in the study will complete a survey questionnaire containing information on, among other things, education, marital status, place of residence.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 220
• Est. completion date: February 28, 2023
• Est. primary completion date: January 30, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 20 Years to 75 Years

Eligibility

Inclusion Criteria:

• informed, voluntary consent of the patient

• age 21-75 years

• elementary (basic) gripping ability

• degree of paresis of the upper limb and hand 4 -5 on the Brunnström scale

• degree of disability on the Rankin scale 3

• spastic tension of the upper limb, paresis hand not more than 3 on the modified Ashworth scale - current health condition confirmed by a medical examination, allowing participation in tests and exercises

Test persons:

• after a stroke;

• Craniocerebral trauma;

• Multiple sclerosis;

• Cerebral Palsy;

• Parkinson's disease

• Total or partial spinal cord injury

Exclusion Criteria:

• lack of informed, voluntary consent of the patient

• second or subsequent stroke, hemorrhagic stroke, stroke of the brainstem and cerebellum

• disorders of higher mental functions limiting comprehension and carrying out tasks during exercises

• visual field disturbances

• mechanical and thermal injuries that may limit the grasping function of the hand

• concomitant neurological, rheumatological and orthopedic diseases, including permanent contractures that may affect the grasping ability and locomotion

• unstable medical condition

• metal implants, electronic implants, menstruation in women, epilepsy,

• failure to complete a 3-week rehabilitation stay

Related Conditions & MeSH terms

• Biofeedback
• Nervous System Diseases
• Neurological Diseases
• Rehabilitation

Intervention

Other:
• Evaluation of reliability, repeatability and validity of devices among healthy subjects
Evaluation of reliability, reproducibility and validity of devices among healthy subjects Prior to the study among individuals with neurological disorders, an evaluation of the reliability, repeatability and credibility of the devices to be included in the biofeedback rehabilitation and optical oximetry measurements will be carried out. The evaluation of the devices will be carried out by two independent researchers twice
• Biofeedback method and Health-resort based rehabilitation Health-resort based treatments supplemented with biofeedback training
The rehabilitation programme will run for 3 weeks from Monday to Friday. Patients will receive: group and individual exercises (active and assisted exercises, manipulative exercises, PNF-based exercises, balance and breathing exercises), manual massages, physical treatments such as laser, whirlpool, mud packs, carbonic acid therapy , TENS therapy, BIO-V lamp, local cryotherapy. Health-resort based rehabilitation The rehabilitation programme will last 3 weeks from Monday to Friday. Patients will receive: group and individual exercises (active and assisted exercises, manipulative exercises, PNF-based exercises, balance and breathing exercises), manual massage, physical treatments such as laser, whirlpool, peat wraps, carbonic acid therapy , TENS therapy, BIO-V lamp, local cryotherapy.
• Health-resort based rehabilitation Control group - health-resort based treatments, without biofeedback training.
Health-resort based rehabilitation The rehabilitation programme will last 3 weeks from Monday to Friday. Patients will receive: group and individual exercises (active and assisted exercises, manipulative exercises, PNF-based exercises, balance and breathing exercises), manual massage, physical treatments such as laser, whirlpool, mud packs, carbonic acid therapy , TENS therapy, BIO-V lamp, local cryotherapy

Locations

Country	Name	City	State
Poland	University of Rzeszów	Rzeszów

Sponsors (1)

Lead Sponsor	Collaborator
University of Rzeszow

Country where clinical trial is conducted

Poland, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	assessment of prioprioception (deep sensation)	Measurement performed on the Luna EMG device, selected range of motion with eyes closed 60 degrees elbow joint flexion	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	assessment of prioprioception (deep sensation)	Measurement performed on the Luna EMG device, selected range of motion with eyes closed 60 degrees elbow joint flexion	First examination - before the start of the rehabilitation program;
Primary	assessment of prioprioception (deep sensation)	Measurement performed on the Luna EMG device, selected range of motion with eyes closed 60 degrees elbow joint flexion	Second examination - at the end of the three-week program
Primary	assessment of muscle tone (spasticity)	measurement performed on the Luna EMG machine, range of motion from 0 to 90 degrees elbow joint flexion	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	assessment of muscle tone (spasticity)	measurement performed on the Luna EMG machine, range of motion from 0 to 90 degrees elbow joint flexion	First examination - before the start of the rehabilitation program;
Primary	assessment of muscle tone (spasticity)	measurement performed on the Luna EMG machine, range of motion from 0 to 90 degrees elbow joint flexion	Second examination - at the end of the three-week program
Primary	ranges of movements in the shoulder joint	measurements performed on the Vectis , shoulder joint range of motion: flexion to 170, extension to 170	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	ranges of movements in the shoulder joint	measurements performed on the Vectis , shoulder joint range of motion: flexion to 170, extension to 170	First examination - before the start of the rehabilitation program;
Primary	ranges of movements in the shoulder joint	measurements performed on the Vectis , shoulder joint range of motion: flexion to 170, extension to 170	Second examination - at the end of the three-week program
Primary	Hand grip strength	measurements to be performed with a dynamometer The dynamometer registers strength lower than up to 90 kg,	First examination - before the start of the rehabilitation program;
Primary	Hand grip strength	measurements to be performed with a dynamometer The dynamometer registers strength lower than up to 90 kg,	Second examination - at the end of the three-week program
Primary	pinching strength of the fingers	measurements to be performed with a pinch meter. The pinch meter registers strength lower than up to 22 kg.	First examination - before the start of the rehabilitation program
Primary	pinching strength of the fingers	measurements to be performed with a pinch meter. The pinch meter registers strength lower than up to 22 kg.	Second examination - at the end of the three-week program
Primary	Hand grip strength	measurements to be performed with a dynamometer The dynamometer registers strength lower than up to 90 kg,	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	pinching strength of the fingers	measurements to be performed with a pinch meter. The pinch meter registers strength lower than up to 22 kg.	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	optical oximetry	measurement performed with nIRS device, ranges: near infrared light (700-1300 nm) for oxyhaemoglobin (O2Hb) and deoxyhaemoglobin (HHb)	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	optical oximetry	measurement performed with nIRS device, ranges: near infrared light (700-1300 nm) for oxyhaemoglobin (O2Hb) and deoxyhaemoglobin (HHb)	First examination - before the start of the rehabilitation program
Primary	optical oximetry	measurement performed with nIRS device, ranges: near infrared light (700-1300 nm) for oxyhaemoglobin (O2Hb) and deoxyhaemoglobin (HHb)	Second examination - at the end of the three-week program
Primary	Change Body composition assessment (fat mass, visceral fat level , muscle tissue, fat free mass , water content in the body) subjected to bioelectrical impedancy analysis - Tanita 780.	Assessment of body composition (bioelectrical impedancy analysis - Tanita 780) Change from Baseline body composition at 3 weeks between baseline, after the end of protocol treatment	First examination - before the start of the rehabilitation program
Primary	Change Body composition assessment (fat mass, visceral fat level , muscle tissue, fat free mass , water content in the body) subjected to bioelectrical impedancy analysis - Tanita 780.	Assessment of body composition (bioelectrical impedancy analysis - Tanita 780)	Second examination - at the end of the three-week program
Primary	Ranges of motion in the joints of the upper limb	with the use of R 500 goniometer; the device operates with an accuracy up to one degree.	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	Ranges of motion in the joints of the upper limb	with the use of R 500 goniometer; the device operates with an accuracy up to one degree.	First examination - before the start of the rehabilitation program
Primary	Ranges of motion in the joints of the upper limb	with the use of R 500 goniometer; the device operates with an accuracy up to one degree.	Second examination - at the end of the three-week program
Primary	EMG of the extensors and flexors of the joints in the upper limb	EMG of the extensors and flexors of the upper limb joints - Biometrics and Luna device	research among healthy people, during studies from the 3rd to the 5th year of studies
Primary	EMG of the extensors and flexors of the joints in the upper limb	EMG of the extensors and flexors of the upper limb joints - Biometrics and Luna device	First examination - before the start of the rehabilitation program
Primary	EMG of the extensors and flexors of the joints in the upper limb	EMG of the extensors and flexors of the upper limb joints - Biometrics and Luna device	Second examination - at the end of the three-week program
Secondary	Assessment of functional status was assessed using the Barthel Index. The subjects could score the maximum of 100 points.	Activities of daily living were assessed using Barthel Index. The subjects could score the maximum of 100 points.; A maximum of 100 points can be obtained on the Barthel scale. There are three assessment ranges: getting from 0 to 20 points. means total dependence, from 20 to 80 points. means that to some extent the patient needs help from others, and the assessment in the border is 80 to 100 points. means that with a little help the patient can function alone.; 0-20 points patient's condition "light" 21-85 points - "medium-heavy" patient condition 86-100 points - patient condition "very heavy"	First examination - before the start of the rehabilitation program
Secondary	Assessment of functional status was assessed using the Barthel Index. The subjects could score the maximum of 100 points.	Activities of daily living were assessed using Barthel Index. The subjects could score the maximum of 100 points.; A maximum of 100 points can be obtained on the Barthel scale. There are three assessment ranges: getting from 0 to 20 points. means total dependence, from 20 to 80 points. means that to some extent the patient needs help from others, and the assessment in the border is 80 to 100 points. means that with a little help the patient can function alone.; 0-20 points patient's condition "light" 21-85 points - "medium-heavy" patient condition 86-100 points - patient condition "very heavy"	Second examination - at the end of the three-week program
Secondary	Balance was assessed using Berg Balance Scale (BBS)	Balance was assessed using Berg balance scale (BBS); Berg Balance Scale; Description: 14-item scale designed to measure balance; (1. Sitting to standing 2. Standing unsupported 3. Sitting unsupported 4. Standing to sitting 5. Transfers 6. Standing with eyes closed 7. Standing with feet together 8. Reaching forward with outstretched arm 9. Retrieving object from floor 10. Turning to look behind 11. Turning 360 degrees 12. Placing alternate foot on stool 13. Standing with one foot in front 14. Standing on one foot); Scoring: A five-point ordinal scale, ranging from 0-4. "0" indicates the lowest level of function and "4" the highest level of function. Score the LOWEST performance. Total Score = 56; Interpretation: 41-56 = independent 21-40 = walking with assistance 0 -20 = wheelchair bound	First examination - before the start of the rehabilitation program
Secondary	Balance was assessed using Berg Balance Scale (BBS)	Balance was assessed using Berg balance scale (BBS); Berg Balance Scale; Description: 14-item scale designed to measure balance; (1. Sitting to standing 2. Standing unsupported 3. Sitting unsupported 4. Standing to sitting 5. Transfers 6. Standing with eyes closed 7. Standing with feet together 8. Reaching forward with outstretched arm 9. Retrieving object from floor 10. Turning to look behind 11. Turning 360 degrees 12. Placing alternate foot on stool 13. Standing with one foot in front 14. Standing on one foot); Scoring: A five-point ordinal scale, ranging from 0-4. "0" indicates the lowest level of function and "4" the highest level of function. Score the LOWEST performance. Total Score = 56; Interpretation: 41-56 = independent 21-40 = walking with assistance 0 -20 = wheelchair bound	Second examination - at the end of the three-week program
Secondary	Assessment of muscle tone (spasticity) was examined with modified Ashworth scale.	Increased muscle tone (spasticity) was examined with modified Ashworth scale. This is a six-point scale modified to include grade 1.; 0: No increase in muscle tone; Slight increase in muscle tone, manifested by a catch and release or by minimal resistance at the end of the range of motion when the affected part(s) is moved in flexion or extension 1+: Slight increase in muscle tone, manifested by a catch, followed by minimal resistance throughout the remainder (less than half) of the ROM; More marked increase in muscle tone through most of the ROM, but affected part(s) easily moved; Considerable increase in muscle tone, passive movement difficult; Affected part(s) rigid in flexion or extension	First examination - before the start of the rehabilitation program
Secondary	Assessment of muscle tone (spasticity) was examined with modified Ashworth scale.	Increased muscle tone (spasticity) was examined with modified Ashworth scale. This is a six-point scale modified to include grade 1.; 0: No increase in muscle tone; Slight increase in muscle tone, manifested by a catch and release or by minimal resistance at the end of the range of motion when the affected part(s) is moved in flexion or extension 1+: Slight increase in muscle tone, manifested by a catch, followed by minimal resistance throughout the remainder (less than half) of the ROM; More marked increase in muscle tone through most of the ROM, but affected part(s) easily moved; Considerable increase in muscle tone, passive movement difficult; Affected part(s) rigid in flexion or extension	Second examination - at the end of the three-week program
Secondary	Assessment of paretic limb function was assessed using the Brunnström scale.	Motor performance (function) of extremities was assessed using Brunnström scale. This is a six-point scale designed to assess performance (function) of paretic extremities	First examination - before the start of the rehabilitation program
Secondary	Assessment of paretic limb function was assessed using the Brunnström scale.	Motor performance (function) of extremities was assessed using Brunnström scale. This is a six-point scale designed to assess performance (function) of paretic extremities	Second examination - at the end of the three-week program
Secondary	Assessment of disability level, using the modified Rankin scale (MRS)	Assessment of disability using the modified Rankin scale (MRS); Score Description 0 - No symptoms at all; 1- No significant disability despite symptoms; able to carry out all usual duties and activities 2 - Slight disability; unable to carry out all previous activities, but able to look after own affairs without assistance 3 - Moderate disability; requiring some help, but able to walk without assistance 4 - Moderately severe disability; unable to walk without assistance and unable to attend to own bodily needs without assistance 5 - Severe disability; bedridden, incontinent and requiring constant nursing care and attention 6 - Dead TOTAL (0-6): _______	First examination - before the start of the rehabilitation program
Secondary	Assessment of disability level, using the modified Rankin scale (MRS)	Assessment of disability using the modified Rankin scale (MRS); Score Description 0 - No symptoms at all; 1- No significant disability despite symptoms; able to carry out all usual duties and activities 2 - Slight disability; unable to carry out all previous activities, but able to look after own affairs without assistance 3 - Moderate disability; requiring some help, but able to walk without assistance 4 - Moderately severe disability; unable to walk without assistance and unable to attend to own bodily needs without assistance 5 - Severe disability; bedridden, incontinent and requiring constant nursing care and attention 6 - Dead TOTAL (0-6): _______	Second examination - at the end of the three-week program
Secondary	Manual skills, assessed with Box and Blocks test;	The test uses a wooden box, divided into two equal parts by a partition, as well as 150 blocks. The subject moves as many blocks as possible from one part of the box to the other during 60 seconds.	First examination - before the start of the rehabilitation program
Secondary	Manual skills, assessed with Box and Blocks test;	The test uses a wooden box, divided into two equal parts by a partition, as well as 150 blocks. The subject moves as many blocks as possible from one part of the box to the other during 60 seconds.	Second examination - at the end of the three-week program
Secondary	Handgrip function, according Franchay scale	The scale consists of 7 tasks (pass/fail grading); the patient is awarded 1 point for each activity performed successfully, or 0 points for a failure to perform. The maximum score of seven points may be achieved for the performance of the tasks. Higher score corresponds to better manual skills. The scale measures the proximal control of the upper limb and the manual skills.	First examination - before the start of the rehabilitation program
Secondary	Handgrip function, according Franchay scale	The scale consists of 7 tasks (pass/fail grading); the patient is awarded 1 point for each activity performed successfully, or 0 points for a failure to perform. The maximum score of seven points may be achieved for the performance of the tasks. Higher score corresponds to better manual skills. The scale measures the proximal control of the upper limb and the manual skills.	Second examination - at the end of the three-week program
Secondary	Motor capacities of the upper limb, according to Fugl-Meyer Motor Assessment Scale	Fugl-Meyer Motor Assessment Scale for Upper Extremity is a comprehensive tool enabling measurement of motor function; it comprises 33 motor tasks, designed to assess general movements, precision movements, grip, coordination and speed. It is also possible to perform H subgroup tests - assessing superficial and deep sensibility, and J subgroup tests - for range of passive motion and pain induced by such movements.; Individual tasks are assessed on a scale 0-2 0 - impossible task; - task partially completed,; - task completed correctly The higher the score, the better.	First examination - before the start of the rehabilitation program
Secondary	Motor capacities of the upper limb, according to Fugl-Meyer Motor Assessment Scale	Fugl-Meyer Motor Assessment Scale for Upper Extremity is a comprehensive tool enabling measurement of motor function; it comprises 33 motor tasks, designed to assess general movements, precision movements, grip, coordination and speed. It is also possible to perform H subgroup tests - assessing superficial and deep sensibility, and J subgroup tests - for range of passive motion and pain induced by such movements.; Individual tasks are assessed on a scale 0-2 0 - impossible task; - task partially completed,; - task completed correctly The higher the score, the better.	Second examination - at the end of the three-week program
Secondary	Gross Motor Function Classification System (GMFCS)	the GMFCS is a 5-step assessment system for functioning and mobility in daily life.	First examination - before the start of the rehabilitation program
Secondary	Gross Motor Function Classification System (GMFCS)	the GMFCS is a 5-step assessment system for functioning and mobility in daily life.	Second examination - at the end of the three-week program
Secondary	Manual Ability Classification System (MACS)	The Manual Ability Classification System (MACS) describes how children with cerebral palsy use their hands when handling objects in everyday life. The MACS includes five levels. The assignment of a specific level to a child is based on the child's initiated activity during which they use objects, and whether the child needs the help of another person or the adaptation of equipment to be able to use them in everyday activities. The MACS booklet also describes the differences between adjacent levels to make it easier to determine which level best describes the child's ability to use objects.	First examination - before the start of the rehabilitation program
Secondary	Manual Ability Classification System (MACS)	The Manual Ability Classification System (MACS) describes how children with cerebral palsy use their hands when handling objects in everyday life. The MACS includes five levels. The assignment of a specific level to a child is based on the child's initiated activity during which they use objects, and whether the child needs the help of another person or the adaptation of equipment to be able to use them in everyday activities. The MACS booklet also describes the differences between adjacent levels to make it easier to determine which level best describes the child's ability to use objects.	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: HDL	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; HDL level: Men: Less than 35 mg / dL (0.9 mmol / L) high risk of heart disease.; Women: Lower than 45 mg / dL (1.2 mmol / L) high risk of heart disease. 60 mg / dL (1.56 mmol / L) and above. High HDL cholesterol.	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: HDL	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; HDL level: Men: Less than 35 mg / dL (0.9 mmol / L) high risk of heart disease.; Women: Lower than 45 mg / dL (1.2 mmol / L) high risk of heart disease. 60 mg / dL (1.56 mmol / L) and above. High HDL cholesterol.	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: LDL	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; LDL level: Less than 100 mg / dL (2.6 mmol / L) Norm 100 - 129 mg / dL (2.63.34 mmol / L) Above the norm 130 - 159 mg / dL (3.36 - 4.13 mmol / L) Limit 160 - 189 mg / dL (4.14 - 4.90 mmol / L) High 190 mg / dL (4.91 mmol / L) and above Very high	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: LDL	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; LDL level: Less than 100 mg / dL (2.6 mmol / L) Norm 100 - 129 mg / dL (2.63.34 mmol / L) Above the norm 130 - 159 mg / dL (3.36 - 4.13 mmol / L) Limit 160 - 189 mg / dL (4.14 - 4.90 mmol / L) High 190 mg / dL (4.91 mmol / L) and above Very high	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: total cholesterol	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; Total Cholesterol level: Less than 200 mg / dL (5.17 mmol / L) Norm 200 - 239 mg / dL (5.17 - 6.18 mmol / L) Elevated level 240 mg / dL (6.21 mmol / L) High risk of heart disease	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: total cholesterol	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; Total Cholesterol level: Less than 200 mg / dL (5.17 mmol / L) Norm 200 - 239 mg / dL (5.17 - 6.18 mmol / L) Elevated level 240 mg / dL (6.21 mmol / L) High risk of heart disease	Second examination - at the end of the three-week program
Secondary	Assessment of WHR	The type of obesity is assessed with the so-called waist-to-hip ratio (WHR), which shows the proportion of waist circumference and hip circumference. WHR specifies the location of excessive fat and makes it possible to identify two main types of obesity: visceral obesity (characteristic for men), connected with accumulation of fat in the abdominal cavity and upper part of the body, and gynoid obesity (gluteal-femoral), more common in women.	First examination - before the start of the rehabilitation program
Secondary	Assessment of WHR	The type of obesity is assessed with the so-called waist-to-hip ratio (WHR), which shows the proportion of waist circumference and hip circumference. WHR specifies the location of excessive fat and makes it possible to identify two main types of obesity: visceral obesity (characteristic for men), connected with accumulation of fat in the abdominal cavity and upper part of the body, and gynoid obesity (gluteal-femoral), more common in women.	Second examination - at the end of the three-week program
Secondary	Assessment of metabolic syndrome	Metabolic syndrome (polymetabolic syndrome, syndrome X, insulin resistance syndrome, Reaven syndrome) - a set of interrelated factors significantly increasing the risk of atherosclerosis and type 2 diabetes, as well as their vascular complications.; Abdominal (central) obesity; At least three of the following five abnormalities must be identified to formulate a diagnosis: abdominal obesity (waist circumference in men from Europe = 94 cm, and in women = 80 cm) and additionally co-existing two of the following abnormalities: triglycerides = 150 mg/dl or dyslipidaemia related treatment cholesterol HDL < 40 mg/dl in males < 50 mg/dl in females or dyslipidaemia related treatment arterial pressure = 130/85 mm Hg or arterial pressure related treatment fasting glycaemia = 100 mg/dl or type 2 diabetes treatment	First examination - before the start of the rehabilitation program
Secondary	Assessment of metabolic syndrome	Metabolic syndrome (polymetabolic syndrome, syndrome X, insulin resistance syndrome, Reaven syndrome) - a set of interrelated factors significantly increasing the risk of atherosclerosis and type 2 diabetes, as well as their vascular complications.; Abdominal (central) obesity; At least three of the following five abnormalities must be identified to formulate a diagnosis: abdominal obesity (waist circumference in men from Europe = 94 cm, and in women = 80 cm) and additionally co-existing two of the following abnormalities: triglycerides = 150 mg/dl or dyslipidaemia related treatment cholesterol HDL < 40 mg/dl in males < 50 mg/dl in females or dyslipidaemia related treatment arterial pressure = 130/85 mm Hg or arterial pressure related treatment fasting glycaemia = 100 mg/dl or type 2 diabetes treatment	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: TG	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; TG level: Below 150mg / dL (1.69mmol / L) Norm 150 - 199 mg / dL (1.69 - 2.25 mmol / L) Limit 200 - 499 mg / dL (2.26 - 5.63 mmol / L) High Above 500 mg / dL (5.64 mmol / L) Very high	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: TG	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; TG level: Below 150mg / dL (1.69mmol / L) Norm 150 - 199 mg / dL (1.69 - 2.25 mmol / L) Limit 200 - 499 mg / dL (2.26 - 5.63 mmol / L) High Above 500 mg / dL (5.64 mmol / L) Very high	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: atherogenic index	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; atherogenic index level; in men below 4.5 (below 3.5 after myocardial infarction); in women below 4.0 (below 3.0 after myocardial infarction)	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: atherogenic index	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; atherogenic index level; in men below 4.5 (below 3.5 after myocardial infarction); in women below 4.0 (below 3.0 after myocardial infarction)	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: CRP	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; CRP level: CRP below 5 mg / l (up to 10 mg / l - in obese people with hypertension) norm; CRP above 40 mg / l - may indicate a mild viral infection or pregnancy; CRP above 200 mg / l - bacterial inflammation develops in the body; CRP above 500 mg / l - takes place in the situation of very serious infections with basic and bacterial infections and burns.	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: CRP	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; CRP level: CRP below 5 mg / l (up to 10 mg / l - in obese people with hypertension) norm; CRP above 40 mg / l - may indicate a mild viral infection or pregnancy; CRP above 200 mg / l - bacterial inflammation develops in the body; CRP above 500 mg / l - takes place in the situation of very serious infections with basic and bacterial infections and burns.	Second examination - at the end of the three-week program
Secondary	Changes in blood parameter: serum glucose	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; serum glucose level: From 70 to 99 mg / dL (from 3.9 to 5.5 mmol / L) Normal glucose level From 100 to 125 mg / dL (from 5.6 to 6.9 mmol / L) Abnormal fasting glucose (pre-diabetes) From 126 mg / dL (7.0 mmol / L) Diabetes	First examination - before the start of the rehabilitation program
Secondary	Changes in blood parameter: serum glucose	Blood for the tests was drawn from basilic vein by medical personnel at the Rehabilitation Clinic.; serum glucose level: From 70 to 99 mg / dL (from 3.9 to 5.5 mmol / L) Normal glucose level From 100 to 125 mg / dL (from 5.6 to 6.9 mmol / L) Abnormal fasting glucose (pre-diabetes) From 126 mg / dL (7.0 mmol / L) Diabetes	Second examination - at the end of the three-week program