Title of Guideline (must include the word “Guideline” (not protocol, policy, procedure etc) Author: Contact Name and Job Title Pressure Ulcer Prevention Guideline Directorate & Speciality Stuart Thompson-Mchale, Tissue Viability Matron, 07812268737 Dawn Woolley, Tissue Viability Nurse Specialist Tissue Viability Team Date of submission 15/07/2014 Explicit definition of patient group to which it applies (e.g. inclusion and exclusion criteria, diagnosis) Version Version 1 If this version supersedes another clinical guideline please be explicit about which guideline it replaces including version number. Statement of the evidence base of the guideline – has the guideline been peer reviewed by colleagues? Evidence base: (1-6) 1 NICE Guidance, Royal College Guideline, SIGN (please state which source). 2a meta analysis of randomised controlled trials 2b at least one randomised controlled trial 3a at least one well-designed controlled study without randomisation 3b at least one other type of well-designed quasiexperimental study 4 well –designed non-experimental descriptive studies (ie comparative / correlation and case studies) 5 expert committee reports or opinions and / or clinical experiences of respected authorities 6 recommended best practise based on the clinical experience of the guideline developer Consultation Process This guideline has been peer reviewed by the Tissue Viability Team. The following guideline by NICE has been sourced and referred to in this document NICE (2014) Pressure ulcers: prevention and management of pressure ulcers. London: NICE. This guideline has been adapted from, and replaces the following document Nottingham City NHS (2009) Nursing practice guidelines: pressure ulcer prevention and treatment policy. Nottingham: Nottingham City NHS. Ratified by: Matrons’ Forum rd Date:23 of September 2014 Target audience All clinical staff involved in patient care Review Date: (to be applied by the Integrated Governance Team) A review date of 5 years will be applied by the Trust. Directorates can choose to apply a shorter review date, however this must be managed through Directorate Governance processes. This guideline has been registered with the trust. However, clinical guidelines are guidelines only. The interpretation and application of clinical guidelines will remain the responsibility of the individual clinician. If in doubt contact a senior colleague or expert. Caution is advised when using guidelines after the review date. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 1 GUIDELINES Contents Page Guideline summary 3 Introduction 9 Pressure ulcer risk assessment 10 Skin inspection and identifying pressure 14 damage Equipment and devices used for the 20 redistribution of pressure Mobilisation and repositioning 23 References 30 Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 2 Nottingham University Hospitals NHS Trust CLINICAL GUIDELINES Pressure Ulcer Prevention Guideline This document has been developed from the National Institute for Health and Clinical Excellence Clinical Guidelines (NICE, 2014) and best practice evidence from the European Pressure Ulcer Advisory Panel and National Pressure Ulcer Advisory Panel (NPUAP, 2009). Below summarises some of the key statements in these documents. Risk assessment 1 All patients must be risk assessed using a valid and reliable risk assessment tool. This tool should be completed accurately in the clinical area. 2 All patients will be risk assessed within two hours of admission to hospital. 3 Risk assessment is the responsibility of a registered nurse, although preventing pressure ulceration is the responsibility of anyone involved in patient care. 4 Risk assessment will be undertaken by a registered nurse who has undergone training in the use and implementation of a risk assessment tool. 5 Re-assessment will occur weekly. Re-assessment should be more frequent if a patient is having surgery or if critically ill. 6 All risk assessments must be fully completed, timed, dated, signed and be made accessible to all members of the multi-disciplinary team. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 3 7 Risk assessments are only to be used as an aide memoire and should not replace clinical judgement. 8 Anyone found to be at risk or to have pre-existing pressure damage should be commenced on a SSKIN-bundle. 9 Every inpatient will have a pressure ulcer careplan commenced which is appropriate to their level of identified risk. 10 The pressure ulcer care-plan will be evaluated according to the date set and/or change in the patient’s condition Skin inspection and documentation 1 A full initial skin inspection should take place using a risk assessment chart. Full attention should be focussed on examining bony prominences and the potential for possible device related pressure ulcer damage. 2 If a patient is found to have a pressure ulcer, it should be staged according to the European Pressure Ulcer Advisory Panel and the National Pressure Ulcer Advisory Panel grading system (EPUAP and NPUAP, 2009). 3 There should be a recorded statement of the patient’s skin condition both on admission and discharge from hospital, and on transfer to other departments/wards in the hospital. 4 If skin damage is encountered on inspection of the skin, a photograph should be taken and a wound assessment commenced(NUH, 2011). 5 For patients identified at risk, frequency of skin inspection will be determined by whether the patient is on a red or amber sskin bundle. 6 During inspection of the patient’s skin, the skin tolerance test (commonly known as the ‘blanche test’) will be carried out on all visible red and purple areas of skin. 7 Where a patient has heavily pigmented skin, the skin tolerance test is not as reliable. Extra care should be taken to ensure that skin damage has Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 4 not developed. 8 Patient and carers must be provided with education on skin care and the prevention of pressure ulcer damage. Leaflets are available on the intranet for patients and carers. http://nuhnet/Communications_Marketing/Coporate%20Leaflets/0335v2_P ressure%20ulcers.pdf 9 Appropriate skin care should be provided for patients that develop moisture lesions. Equipment used for the redistribution of pressure 1 The provision of equipment should be based both on a holistic assessment of the patient, and on clinical judgement. Reference to the risk assessment tool and to the equipment flow chart should be used when deciding on what equipment is required. 2 Factors determining the type of equipment ordered may be dictated by the following Level of movement and mobility Nutritional status Condition of the skin Level of pressure ulcer risk General health status Patient comfort and concordance Patient lifestyle Ability for the patient to reposition or be positioned Bariatric patients 3 Pressure relieving aids may be used for specific parts of the body to Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 5 prevent pressure ulceration and medical device related skin damage. The types of aids that can be used are Heel pads Pressure redistribution cushions, wedges and heel boots. Non-adhesive tapes that prevent friction damage. 4 Patients who require the use of a long term wheelchair, will need input from Occupational Therapy and also possibly the Mobility Centre. 5 If a patient is to be sent home and needs pressure relieving equipment ordering for home you will need to liaise with the Occupational Therapist who will organise this if they are involved in the patients care. If the OT is not involved or further advice needed you will need to contact the Tissue Viability Team. 6 It is crucial that any equipment ordered from the Equipment Library is used safely. Staff should have an understanding of how the equipment works and how to spot faults and damage to equipment (NUH, 2013) Mobilisation and repositioning 1 All patients should be assessed within two hours of admission or transfer to another ward or unit. All patients identified at risk will be prescribed a repositioning regime on a SSKIN bundle. The prescribed repositioning regime will be recorded in the pressure ulcer prevention care plan. There should also be a daily documented summary of the care given in the nursing evaluation in relation to what pressure relief has been provided to the patient. 2 For patients who are acutely ill, at high risk of pressure ulcer development, or have existing tissue damage to the sacral area or ischial tuberosities, it is advisable that patients remain on ‘bed-rest’. Whilst on ‘bed-rest’, it is still possible for rehabilitation to take place if a physiotherapist wants to Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 6 help mobilise the patient. In this situation it is acceptable to help a patient to stand, walk or to sit on the edge of the bed. 3 The 30 degree tilt is considered good practice when repositioning a patient in bed. 4 Patients that are sat out in a chair or wheelchair should have a cushion provided that provides adequate pressure redistribution for that individual Consideration should be given to postural alignment, feet support, and heel, elbow protection when a patient is sat out 5 Referral to Occupational Therapy should be considered for advice on seating and positioning. 6 Referral to Physiotherapy should be considered for advice on passive limb movements for those patients that are on ‘bed-rest’ 7 Correct manual handing equipment should be used to prevent the possibility of pressure ulcers through friction and shear. Refer to the manual handling policy for further advice (NUH, 2012). 8 Repositioning regimes should be negotiated and agreed with the patient to gain concordance. 9 The frequency at which a patient is turned should be reviewed individually and regularly for that patient in order to determine the effectiveness and appropriateness of any prescribed repositioning regime. 10 Attention should be made to the skin damage medical devices can cause. When repositioning a patient, any tubes, wires or drains, should not be resting against the skin or left to hang free. If any medical devices are in contact with the skin, a dressing, or non-adhesive tape can be used to protect the skin underneath. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 7 Education for staff and patients 1 All healthcare professionals should attend regular training on the prevention of pressure ulcers. 2 The training and education of healthcare professionals will be organised and facilitated by the Tissue Viability Service. 3 The Tissue Viability Service will cascade information and updates through various sources. This will be through the link-nurses, Pressure Ulcer Podcast , newsletters, nursing induction, ward visits etc. 4 Patients and carers will be provided with information regarding the importance of maintaining their own pressure area care and on steps they can take to prevent the formation of pressure damage. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 8 Introduction Pressure ulcers have been referred to as pressure sores, bed sores and decubitus ulcers (Benbow, 2009). Currently, the term ‘pressure ulcer’ has become the commonly used term for describing these unique ulcers and describes more accurately their actual aetiology. The European Pressure Ulcer Advisory Panel (EPUAP) and the National Pressure Ulcer Advisory Panel (NPUAP) have developed an international consensus on pressure ulcer definition, classification, prevention and management. They define pressure ulceration as follows: “A pressure ulcer is a localised injury to the skin and/or underlying tissue usually over a bony prominence, as a result of pressure, or pressure in combination with shear. A number of contributing or confounding factors are also associated with pressure ulcers, the significance of those factors is yet to be elucidated.” (EPUAP and NPUAP, 2009, p5) The use of the word injury in this definition is important as it distinguishes pressure ulcers from other types of ulcers like venous leg ulcers or diabetic foot ulcers whose cause is pathological. The injury caused to the skin from directly applied pressure is influenced by both the duration and intensity of pressure. Low pressure applied to the skin for several hours will cause similar tissue damage equivalent to very high pressure being applied for a shorter period of time (Bryant, 2000). The intensity of pressure applied to the skin results in capillary closing and prolonged capillary closure occludes the flow of oxygenated blood to the cells of skin tissue. As a result of this occlusion, hypoxia and cell death occurs. In a seminary piece of research, Landis (1930) discovered that capillaries in the skin close when external pressure exceeds 33mmHg. This is important as interface pressures from beds and cushions quantify the intensity of pressure applied between the skin and the contact Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 9 surface. It has been found that interface pressures vary from 80mmHg on a standard hospital mattress to 300mmHg on a wheelchair with no cushion (Nottingham City NHS, 2009; Bryant, 2000). Shear is also mentioned in the above definition and this occurs in conjunction with gravity and friction. Shear is created by the interaction of gravity and friction (resistance) against the surface of the skin. For example, when a patient is sat up in bed the force of gravity pushes the body downward, but resistance generated by the bed or chair holds and pushes the skin in the opposite direction. The definition above also mentions how there are contributing factors which can predispose to the development of pressure ulceration. These factors are immobility, age, nutritional status, incontinence etc, but it is not clear as to the degree some of these factors may contribute to pressure ulcer development. What is interesting about some of these so called factors, such as immobility, nutritional status and incontinence, are that they can also be associated with an increase in age. The degree to which age as a factor contributes to pressure ulcer development may therefore outweigh some of the effects of the other contributing factors. 1) Pressure ulcer risk assessment Risk assessment must always be undertaken by a registered nurse who has undergone training. Most wards and units in the Trust will use the Braden risk assessment tool to identify patients at risk of pressure ulcer development (diagram 1). The Childrens’ hospital use the Glamorgan risk assessment tool (See appendix). Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 10 Critical care areas use the Cubbin and Jackson risk assessment tool (See appendix 4). Although different risk assessment tools are used, the process of risk assessment will be the same. Certain areas in the Trust such as outpatients, ED, the neonatal unit, etc. will adapt the advice in this guideline to ensure appropriate pressure ulcer risk assessments are carried out in their areas. The Braden scale has six subscales: sensory perception, skin exposure to humidity, physical activity, mobility, nutrition, friction and shear turning into skin damage, with a functional term definition to be checked for each of these subscales (table 1). When a Braden Score is obtained, a full patient skin assessment should be carried out. Full attention should be focussed on examining bony prominences and the potential for possible device related pressure ulcer damage. The course of action that is taken will be dependent on the Braden score, if any skin damage is noted on assessment, and also on clinical judgement. See flow-chart (diagram 2) for guidance on the course of action to take following assessment. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 11 Diagram 1 - Braden risk assessment tool Sensory Perception Ability to respond meaningfully to pressure related discomfort Moisture Degree to which skin is exposed to moisture. 1 Completely Limited 2 Very Limited 3 Slightly Limited 4 No Impairment Unresponsive (does not moan, flinch or grasp) to painful stimuli, due to diminished level of consciousness or sedation OR limited ability to feel pain over most of body surface Responds only to painful stimuli. Cannot communicate discomfort except by moaning or restlessness OR has a sensory impairment which limits the ability to feel pain or discomfort over ½ of Responds to verbal commands but cannot always communicate discomfort or need to be turned OR has some sensory impairment which limits ability to feel pain or discomfort in 1 or 2 extremities. Responds to verbal commands. Has no sensory deficit which would limit ability to feel or voice pain or discomfort. 3 Occasionally Moist 4 Rarely Moist 1 Constantly Moist body. 2 Very Moist Skin is often, but not always moist. Linen must be changed at least once a shift. Skin is occasionally moist, requiring an extra linen change approximately once a day. Skin is usually dry, linen only requires changing at routine intervals. Activity Skin is kept moist almost constantly by perspiration, urine, etc. Dampness is detected every time patient is moved or turned. 1 Bedbound 2 Chairbound 3 Walks Occasionally 4 Walks Frequently Degree of physical activity Confined to bed. Ability to walk severely limited or Walks occasionally during day, but for Walks outside the room at least twice Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 12 Mobility Ability to change and control body position Friction and Shear Nutrition Usual food intake pattern non-existent. Cannot bear weight and/or must be assisted into chair or wheelchair. 2 Very Limited very short distances with or without assistance. Spends majority of each shift in bed or chair. 3 Slightly Limited a day and inside room at least once every 2 hours during waking hours. 4 No Limitations Makes occasional slight changes in body or extremity position but unable to make frequent or significant changes independently. 2 Potential Problem Makes frequent though slight changes in body or extremity position independently. Makes major and frequent changes in position without assistance. Requires moderate to maximum assistance in moving. Complete lifting without sliding against the sheets is impossible. Frequently slides down in bed or chair, requiring frequent repositioning with maximum assistance. Spasticity, contractures or agitation leads to almost constant friction. 1 Very Poor Moves freely or requires minimum assistance. During a move skin probably slides to some extent against sheets, chair restraints of other devices. Maintains relatively good position in chair or bed most of the time but occasionally slides down. Moves in bed and in chair independently and has sufficient muscle strength to lift up completely during move. Maintains good position in bed or chair at all times. 2 Probably Inadequate 3 Adequate 4 Excellent Never eats a complete meal. Rarely eats more than 1/3 or any food offered. Eats 2 servings or less of protein (meat or dairy products) per day. Takes fluids poorly. Does not take a liquid dietary supplement OR is Nil by Mouth and /or maintained on clear liquids or IV’s for more than five days. Rarely eats a complete meal and generally eats only about ½ of any food offered. Protein intake includes only 3 servings of meat or diary products per day. Occassionally will take a dietary supplement OR receive less than optimum amount of liquid diet or tube feeding. Eats over half of most meals. Eats a total of 4 servings of protein (meat, dairy products) each day. Occassionally will refuse a meal, but will usually take a supplement if offered. OR is on a tube feeding or TPN regimen which probably meets most of nutritional needs. Eats most of every meal. Never refuses a meal. Usually eats a total of 4 or more servings of meat and dairy products. Occasionally eats between meals. Does not require supplementation. 1 Completely Immobile Does not make even slight changes in body or extremity position without assistance. 1 Problem 3 No Apparent Problem Table 1 – Braden risk assessment sub-scales. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 13 Diagram 2 – Flow chart for Braden risk assessment. 2) Skin inspection and identifying pressure damage The skin tolerance test is a method of identifying the difference between reactive hyperaemia and a grade 1 pressure ulcer. Reactive hyperaemia can be defined as a temporary reaction to pressure being applied locally to the skin. The hyperaemia, also known as excess erythema and redness is caused by vasodilation of the intact capillaries surrounding the point of pressure. Vasodilation is a natural biological response, which allows additional oxygen and nutrients to reach the site of pressure to compensate for the temporary capillary occlusion. Reactive hyperaemia is not a grade 1 pressure ulcer and the redness will resolve following relief of pressure (Bliss, 1999; Collier, 1999) A grade 1 pressure ulcer is also denoted by hyperaemia or a patch of erythema where the pressure has been applied. However, reactive hyperaemia will blanch on the application of light finger pressure, a grade 1 pressure ulcer will not blanch (EPUAP, 2009). The skin tolerance test is demonstrated in the following three pictures. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 14 Hyperaemic response to pressure. Press finger over reddened area for 15 seconds, then lift finger up. If the area blanches (as in the picture on the left), it is not a grade 1 pressure ulcer. If it stays red and is non-blanchable, it is a grade 1 pressure ulcer. For patients with pigmented skin, the skin tolerance test is not as reliable. In patients with pigmented skin, observation of erythema is prevented resulting in the observation of early signs of tissue damage being less visible than lightly pigmented skin (Scanlon, 2004). Close examination of the skin is required to ensure that effective preventative strategies can be implemented. Additional supporting signs to look for are: Purplish/bluish discolouration to the localised area of tissue Localised heat which, if the tissue becomes damaged, is replaced by coolness Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 15 Localised oedema Localised induration Localised pain It is also important to note that non-blanching persistent erythema is difficult to identify when the patient’s circulation is poor, and purplish discolouration may be detected when ischaemia is present (Scanlon, 2004). In assessing skin, any colour change is significant and there may be other reasons for the presence of erythema, such as infection, incontinence dermatitis, and allergic reactions. Examining the individual’s risk factors and associated conditions is therefore a pre-requisite to holistic assessment and diagnosis (Scanlon, 2004). Common sites for the development of pressure ulceration Diagram - 3 Anatomical sites at risk of developing pressure ulcers. The bony prominences most frequently affected include the sacrum, ischial tuberosities and the heels. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 16 The National Institute for Health and Clinical Excellence (NICE, 2014) recommends the EPUAP and NPUAP (2009) system for grading pressure ulcers. Chart 1 – Pressure Ulcer Grading Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 17 Reverse, or retrograde grading is not recommended by the EPUAP (2009) because it does not accurately define the physiological changes taking place as the ulcer heals. Wounds that have healed are composed of granulation or scar tissue that does not replace lost muscle, subcutaneous fat or dermis (Bryant, 2000). Pressure ulcers cannot therefore progress from grade 4 to grade 3 or subsequently become a grade 2 or grade 1. When a grade 4 ulcer has healed it should be described as a healed grade 4 pressure ulcer and healing pressure ulcers should be described using a wound assessment tool (Baranoski and Ayello, 2004). There are occasions where it is difficult to determine the stage of an ulcer and even if the cause of the skin damage is pressure related. Two examples of pressure damage where classification is difficult are – Unclassified pressure ulcers Where the pressure ulcer is unclassified, this may go on to develop into a stage-4 pressure ulcer once the eschar has been debrided. It may also go on to develop into a superficial and clean stage-2 pressure ulcer once the eschar has been debrided. Suspected deep tissue injury Suspected deep tissue injury is also difficult to determine. In most cases this damage will develop in to a full thickness pressure ulcer over time, but there are occasions when this may resolve causing only superficial skin damage. Moisture lesions Skin inflammation resulting from exposure to urine and/or faeces. It manifests as skin redness, with or without blistering or erosion, and often presents with irregular shaped edges. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 18 The affected skin is red with areas of partial thickness skin loss (no necrotic tissue present) with or without blistering and oozing serous exudates, or possible bleeding. It may be over a bony prominence, in skin folds, anal cleft or as peri-anal irritation. Where there is necrotic tissue within the moisture lesion, this will be a combination of both pressure and moisture damage (See flow chart 1 and table 2). Flow chart 1 – Moisture lesion prevention and management Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 19 Table – 2 Moisture lesions 3) Equipment and devices used for the redistribution of pressure Pressure relieving mattresses and cushions should be sought as soon as possible when a patient’s level of risk indicates these devices are needed. The nurse or Occupational Therapist (OT) making this decision should refer to the equipment flow chart for guidance. The flow chart is only for guidance so there Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 20 will be instances were on clinical judgement the registered nurse or OT feels that a patient requires a mattress or cushion that provides a greater degree of pressure redistribution than what is indicated on the flow chart (see flow chart 2). Flow chart – 2 Pressure Mattresses Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 21 Patients will have the suitability of equipment regularly reassessed taking into consideration progress or deterioration in: Physical condition, in particularly movement and mobility Nutritional status Skin state Level of risk General skin assessment General health status Patient comfort/concordance Lifestyle of the patient Ability of the patient to reposition, or be repositioned. Bariatric requirements Regular reassessment creates the ability to step a patient down from high risk equipment once it is no longer needed and vise versa. Stepping patients up and down from beds and mattresses allows appropriate distribution of these resources to those patients that need them. Pressure reducing aids may be used for specific parts of the body to prevent pressure ulceration. These aids can also be used to prevent medical device related skin damage. The types that can be used are Heel pads Pressure redistribution cushions, wedges and heel boots. Non-adhesive tapes that prevent friction damage. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 22 It is crucial that any equipment ordered is used safely. Staff should have an understanding of how the equipment works and how to spot faults and damage to equipment (NUH, 2013). If a patient is to be discharged and needs equipment ordering for home, you will need to contact the Tissue Viability Team. If the patient is being seen by Occupational Therapy they may well already be organising equipment for discharge. 4) Mobilisation and repositioning All patients should be assessed within two hours of admission or transfer to another ward or unit. All patients identified at risk will be prescribed a repositioning regime on a SSKIN bundle (diagram 4 – SSKIN bundle for high risk patients). The prescribed repositioning regime will be recorded in the pressure ulcer prevention care plan. There should also be a daily documented in the nursing evaluation summarising the care given in regards what pressure area care was provided. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 23 Diagram 4 – SSKIN bundle for high risk patients. For patients who are acutely ill, at high risk of pressure ulcer development, or have existing tissue damage to the sacral area or ischial tuberosities, it is advisable that they remain on ‘bed-rest’. Although on ‘bed-rest’, it is still possible for rehabilitation to take place if a physiotherapist wants to help mobilise the patient. In this situation is acceptable to help a patient to stand, walk and sit on the edge of the bed. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 24 The 30-degree tilt provides an alternative position to aid comfort and is considered effective in reducing interface pressures over bony prominences (Colin et al., 1996; Preston, 1998; Defloor, 2000). However, this method of repositioning is only appropriate for pressure ulcer prevention. Evidence suggests that where patients have existing pressure damage to the sacrum and coccyx, pressure may in fact be increased using this tilting method (Okuwa et al., 2005). 30-Degree Tilt Procedure It is recommended that a minimum of two people carry out this procedure (Hampton and Collins, 2004). The following pictures illustrate the procedure whilst the patient is lying in the recumbent position. The bed should be raised to waist level. Two extra pillows are necessary for this procedure and a third pillow can be used lengthways to support the other leg if required (Hampton and Collins, 2004). Step 1 The patient should be lying in the middle of the bed, with their head comfortably supported by two pillows. The lower pillow should be positioned to ensure support for the neck. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 25 Step 2 The patient should be rolled towards one side of the bed. A pillow is positioned to support the lumbar region and shoulder. This tilts the patient on to one buttock and lifts the sacrum clear of the mattress. Step 3 The full length of the leg should be supported by “moulding” a pillow around it. The heel should be overhanging the end of the pillow to relieve pressure and care should be taken to avoid pressure being applied to the back of the leg or calf. Step 4 An additional pillow may be used to support the other leg, if required. Tuck the pillow behind the Achilles tendon and ensure that the space behind the knee is supported by the edge of the pillow. Do not use the full bulk of the pillow to Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 26 support this leg as this will distort the bodies’ alignment and cause the patient discomfort. Again, the heel should be clear of the mattress. Step 5 The following picture demonstrates the final position of the patient NB. In the event of foot drop occurring, please refer to physiotherapy for further advice Principles of Seating and Positioning The position within a chair will directly affect the seated person’s posture (Collins, 1998) and if positioning in the chair is poor, it will disrupt optimum pressure redistribution (Hampton and Collins, 2004), and comfort will also be reduced. Correct seating and positioning will help to: Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 27 Reduce the patients vulnerability to pressure ulcers Reduce discomfort and pain Reduce spasm Reduce contractures Enhance mobility and ability Aiming for pressure distribution in a neutral sitting position will greatly reduce pressure ulcer risk (Beldon, 2007). The underlying principle of pressure redistribution is to relieve pressure as widely as possible by spreading the load and eliminating localised areas of high pressure. Providing a pressure-reducing cushion should provide the individual with support and maximise contact between the patient’s skin and support surface. Points to remember: Inspect cushions regularly to ensure that they are fit for use Consider how long a patient will be sitting in one chair or in one position. This will help you to decide on the most appropriate cushion Consider the patient’s risk assessment score and associated risk factors. This will help you determine an appropriate repositioning regime Ensure that there are regular positional changes based on the individual’s needs Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 28 Best practice guidance Patients with pressure ulcers will receive an ongoing wound assessment. This should include: Cause of ulcer Site/location Dimensions of ulcer Note that the maximum length, width and deepest part of the wound should be recorded Grade Note that pressure ulcers cannot be reverse graded i.e. a grade 4 pressure ulcer does not become a grade 3 but is described as a healing grade 4 pressure ulcer Exudate amount and type Local signs of infection Pain Wound appearance Surrounding skin Undermining/tracking Odour Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 29 REFERENCES Baranoski, S. and Ayello, E.A. (2004) Wound Care Essentials. Practice Principles. London: Lippincott Williams and Wilkins Beldon, P. (2007) Sitting safely to prevent pressure damage. Wound Essentials 2: pp. 102-104. Benbow, M. (2009) Quality of life and pressure ulcers. Journal of Community Nursing 23(12): pp.14-18. Bliss, M. R. (1999) Hyperaemia. Journal of Tissue Viability 8(4): pp. 4-13. Bryant, R.A. (2000) Acute and chronic wounds. Nursing management. 2nd ed. Missouri: Mosby. Bliss, M. R. (1999) Hyperaemia. Journal of Tissue Viability 8 (4): pp. 4-13. Colin, D., Abraham, P. and Preault, L. (1996) Comparison of 90 degrees and 30 degrees laterally inclined positions in the prevention of pressure ulcers using transcutaneous oxygen and CO2 pressures. Advanced Wound Care 9 (30): 35 – 38 Collins, F. (2000) Selecting the most appropriate armchair for patients. Journal of Wound Care 9 (2): pp. 73 – 76. Collins, F. (1998) Sitting pretty. Nursing Times 94 (38): pp. 66-73 Collins, F. and Shipperley T. (1999) Assessing the seated patient for the risk of pressure damage. Journal of Wound Care 18 (3): pp.123-126 Collier, M. (1999). Blanching and non-blanching hyperaemia. Journal of Wound Care 8 (2): pp 63 – 64 Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 30 Defloor, T. (2000) The effect of position and mattress on interface pressure. Applied Nursing Research 13(1): pp. 2-11. European Pressure Ulcer Advisory Panel (EPUAP) and National Pressure Ulcer Advisory Panel (NPUAP) (2009) Pressure ulcer treatment: quick reference guide. Washington D.C.: NPUAP. Hampton, S. and Collins, F. (2004) Tissue Viability. London. Whurr Landis, E.M. (1930) Micro-injection studies of capillary blood pressure in human skin. Heart 15: pp.209-228. Cited in: Bryant, R.A. (2000) Acute and chronic wounds: nursing management. 2nd ed. St Louis: Mosby Inc. Okuwa, M., Sugama, J., Sanada, H., Konya, C. and Kitagawa, A. (2005) Measuring the pressure applied to the skin surrounding pressure ulcers while patients are nursed in the 30° position. Journal of Tissue Viability 15(1): pp. 3-8. Preston, K.W. (1998) Positioning for comfort and pressure relief: the 30 degree alternative. CARE-Science and Practice 6 (4): pp. 116-119. NICE (National Institute for Clinical Excellence) (2014) NICE (2014) Pressure ulcers: prevention and management of pressure ulcers. London: NICE. Nottingham City NHS (2009) Nursing practice guidelines: pressure ulcer prevention and treatment policy. Nottingham: Nottingham City NHS. NUH (2011a) photography and video recordings of living patients confidentiality, consent, copyright & storage policy [online]. Available at: http://nuhnet/nuh_documents/Documents/Photography%20And%20Video%20R ecordings%20Of%20Living%20Patients%20%20Confidentiality,%20Consent,%20Copyright%20and%20Storage%20Policy. doc [Accessed 29 April]. NUH (2012) Manual Handling Policy. Nottingham: Nottingham University Hospitals Trust. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 31 NUH (2013) Management of Medical Equipment Devices Policy. Nottingham: Nottingham University Hospitals Trust. Scanlon, E. (2004) Pressure ulcer risk assessment in patients with darkly pigmented skin. Professional Nurse 19(6) 339-341 Authors: Stuart Thompson-Mchale – Matron for Tissue Viability Dawn Woolley – Tissue Viability Nurse Specialist NPGG Link: For Review: Ellie Dring – Practice Development Matron 2019 Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 32 Glamorgan Scale, Paediatric Pressure Ulcer Risk Assessment Scale (2008) Date of Admission: ____________ Patient Label Consultant: __________________ Assess baby within 2 hours of admission and then re-assess daily and every time there are significant changes in baby’s condition RISK FACTOR SCOR E DATE & TIME OF ASSESSMENTS (reassess at least daily and every time condition changes) (If data such as serum albumin or haemoglobin is not available, write NK – not known and score 0) Child cannot be moved without great difficulty or deterioration in condition / general anaesthetic 20 Unable to change his/her position without assistance /cannot control body movement 15 Some mobility, but reduced for age 10 Normal mobility for age 0 Equipment / objects / hard surface pressing or rubbing on skin 15 Significant anaemia (Hb <9g/dl) 1 Persistent pyrexia (temperature > 38.0ºC for more than 4 hours) 1 Poor peripheral perfusion (cold extremities/ capillary refill > 2 seconds / cool mottled skin) 1 Inadequate nutrition (discuss with dietician if in doubt) 1 Low serum albumin (< 35g/l) 1 Weight less than 10th centile 1 Incontinence (inappropriate for age) 1 TOTAL SCORE ACTION TAKEN (Yes or no – Ensure plan of care is implemented / reviewed for all areas of concern) Signature, Print, & Designation Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 33 RISK SCORE 0 CATORGORY 10 - 14 At risk 15 - 19 High risk 20+ Very high risk Not at Risk GOAL: TO PREVENT PRESSURE ULCER DEVELOPMENT ACTION PLAN Re-assess at least daily in intensive care and weekly in special & transitional care plus reassess each time the baby’s condition changes Inspect skin with nappy changes at least 6 hourly and relieve pressure, by repositioning the infant. Record action taken and position of baby on observation chart. Nurse Infant on a Repose Air Mattress and record in nursing notes. Use 30 degree tilt if unable to turn baby. Inspect skin with nappy changes at least 6 hourly and relieve pressure, by moving infant and repositioning any equipment pressing on skin. Aim to move or turn before redness develops. If non blanching hyperaemia is present on skin assessment, reposition baby/equipment more frequently. Ensure Infant is on a Repose Air Mattress. (Babies nursed on a cooling mattress or billiblanket cannot be nursed on a Repose Air Mattress. Skin inspection and repositioning should be a minimum of 4 hourly – more frequent if skin becomes red) Use 30 degree tilt if unable to turn baby. Record action taken and position of baby on observation chart. Record in ‘Plan of Care for Today’ if repositioning more frequently than 6 hourly is necessary. Consider using Duoderm extra thin to protect skin from friction Consider using Dermal Tape under objects pressing on skin Care as for High Risk babies. Pay particular attention to objects pressing on skin, remove if possible or reposition object 2-4 hourly, if this can be achieved with minimal disturbance to the baby Babies requiring minimal handling for cardio-respiratory instability will require careful assessment to balance skin integrity with minimal handling. Please record in nursing notes any special circumstances re baby’s cardio-respiratory status and record in ‘Plan of Care for Today’ the regime for repositioning both equipment and baby Refer to CPAP guideline for specific care of the nose and NUH Pressure Ulcer Prevention and Treatment Policy for background information and assessment of non-blanching hyperaemia Refer to NICU guidelines regarding treatment of anaemia & inadequate nutrition If unable to reposition baby, please document in nursing notes and state the reason PRESSURE ULCER ASSESSMENT Using numbers, indicate on the diagram below any pressure ulcers, then using the box describe the ulcer, the date it was first observed, and the outcome (resolved or not resolved) LESION NUMBE R GRADE DATE ULCER FIRST OBSERVED BRIEF DESCRIPTION OF PRESSURE ULCER (also document in child’s nursing record) OUTCOME (resolved / not resolved) DATE OF REASSESS MENT PLEASE NOW CARRY OUT A WOUND ASSESSMENT Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 34 PRESSURE ULCER CLASSIFICATION GUIDE Stage 1 – Non-blanching redness of intact skin Intact skin with non-blanchable erythema of a localized area usually over a bony prominence. Discoloration of the skin, warmth, oedema, hardness or pain may also be present. Darkly pigmented skin may not have visible blanching. Further description: The area may be painful, firm, soft, warmer or cooler compared to adjacent tissue. Category/Stage I may be difficult to detect in individuals with dark skin tones. May indicate “at risk” persons. Stage 2 – Partial thickness skin loss or blister Partial thickness loss of dermis, presenting as a shallow open ulcer with a red/pink wound bed, without slough. May also present as an intact or open/ruptured serous-filled blister Further description: Presents as a shiny or dry shallow ulcer without slough or bruising This stage should not be used to describe skin tears, maceration or excoriation caused by incontinence Stage 3 – Full thickness skin loss (fat visible) Full thickness tissue loss. Subcutaneous fat may be visible but bone, tendon or muscle are not exposed. Some slough may be present. Ulcer may undermine Further description: The depth of a Stage 3 pressure ulcer varies by anatomical location. The bridge of the nose, ear, occiput and malleolus do not have subcutaneous tissue so Stage 3 ulcers can be shallow In contrast, areas of significant subcutaneous tissue (buttocks/hips) can develop deep Stage 3 ulcers. Bone and/or tendon is not visible or palpable Stage 4 – full thickness skin or tissue loss (Muscle/bone visible) Full thickness tissue loss with exposed bone, muscle or tendon. Slough or eschar may be present. Often undermining visible. Further description: The depth of a Stage 4 pressure ulcer varies by anatomical location. The bridge of the nose, ear, occiput and malleolus do not have subcutaneous tissue and these ulcers can be shallow Exposed muscle and bone is visible and palpable Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 35 Nottingham University Hospitals NHS Trust MOISTURE LESION GUIDE Skin inflammation resulting from exposure to urine and/or faeces. It manifests as skin redness, with or without blistering or erosion and often presents with irregular shaped edges. The affected skin is red with areas of partial thickness skin loss (no necrotic tissue present) with or without blistering and oozing serous exudate or possible bleeding. It may be over a bony prominence, in skin folds, anal cleft or as peri anal irritation. Where there is necrotic tissue within the moisture lesion, this will be a combination of both pressure and moisture damage. Pressure ulcer Moisture lesion Cause Pressure and/or shear Moisture; shining wet skin Location A wound not over a bony prominence is unlikely to be a pressure ulcer Shape Circular or regular shape, limited to one spot. Exclude possible friction. Depth Partial - full thickness, from grade 2 – grade 4 Necrosis Present in full thickness pressure damage No necrosis or eschar present Edges Distinct edges, clear demarcation. Raised edges usually chronic Diffuse, irregular edges Colour Red, yellow, green, black May be over bony prominence, in skin folds, anal cleft, peri-anal redness/skin irritation Diffuse superficial spots or irregular shape. Linear shape in cleft and skin folds Superficial – partial thickness skin loss Redness that is not uniformly distributed. Pink or white maceration Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 36 Pressure Ulcer Prevention Adult Critical Care AICU, CCD, D56 and E12 Nursing Documentation Required: Cubbin & Jackson Assessment Guide Protocols of care for pressure damage prevention A and / or B Critical Care Cubbin & Jackson Assessment Record The enclosed document provides you with the assessment tools and protocol of care for the assessment of patients who are at risk of developing pressure ulcers in critical care areas. The following policy statements are in line with European Pressure Ulcer Advisory Panel Guidelines (2010), NICE (2014), NUH Pressure Ulcer Prevention Guideline (2014) The Cubbin & Jackson risk assessment will be completed within 6 hours of the patient’s admission to the department then reassessed every 24 hours or sooner if the patient’s condition changes and documented. The appropriate protocol of care will be followed depending on the outcome of the Cubin and Jackson score. If a score of 29 or less or any pressure damage is present Protocol B must be followed. Each patient position change will be documented on the critical care 24 hour chart, if patient is too unstable to change position this must be documented by the doctor in the medical notes. If the patient is showing signs of sleep deprivation or delirium and has no current pressure damage, 4 hourly turns can be commenced overnight to aid sleep in the best interests of the patient and documented in the nursing notes the rationale for this decision. The patient’s skin must be checked at sites identified as “at risk” by invasive equipment as per guidance This document must be completed in addition to the Wound Treatment Plan Refer to the Trust Pressure Ulcer Prevention Policy and Treatment Guidelines for further supporting evidence and guidance. All Stage 3, 4 and unstageable pressure ulcers must be referred to the Tissue Viability Team. A Clinical Incident Form must be completed for any newly developed hospital acquired pressure ulcers. Any pressure damage classed as stage 2, 3 or 4 must be photographed and uploaded to Web Hiss. A RCA must be completed for all newly developed stage 3 and above pressure ulcers. Moisture lesions are t to be reported on Datix as a moisture lesion and not classed as pressure damage. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 37 Tissue Viability Protocols of care for pressure damage prevention, for use in conjunction with Cubbin & Jackson pressure ulcer risk assessment tool ALL PATIENTS WITHIN CRITICAL CARE WILL BE NURSED ON A CLINACTIV MATTRESS UNLESS CLINICAL CONDITION INDICATES ALTERNATIVE BEDFRAME AND MATTRESS e.g. a respistar (for respiratory therapy), duo mattress (for stage 4 pressure ulceration), burns patients consider Clinactive Zephr All patients Protocol A – At Risk Patients scoring between 40 and 30 Action A Complete head to toe assessment of skin integrity is undertaken twice every 6 hours. Graduated compression stockings removed twice in a 12 hour period to permit inspection of heels and legs, SSKIN code to be documented on 24 hour chart and then re-applied. Intermittent pneumatic compression devices (Flowtrons) removed every 4 hours, skin inspected and SSKIN code documented on 24 hour chart, then re-applied. Patient is repositioned every 4 hours & a recorded position change is documented on the 24 hour chart using SSKIN bundle codes Patient is actively encouraged to move & be involved in repositioning where appropriate Saturation probe is re-positioned every 4 hours & SSKIN code documented on 24 hour chart Catheter G strap to be changed to alternate legs every 4 hours and labia or penis checked and SSKIN code documented on 24 hour chart. Pillows are appropriately placed to prevent bony prominences from having direct contact with each other Oedematous limbs are raised to reduce swelling unless medically contra-indicated, using appropriate aid e.g. pillow Heels, if red, free from pressure by offloading with pillows or repose boots. Sheets are as crease free as possible and no objects, catheters or lines are located underneath the patient A pressure relieving cushion must be used if the patient is sat out & recorded in nursing documentation Skin is cleansed immediately after any episodes of incontinence and appropriate continence aids are used Appropriate manual handling devices are used to minimise friction and shearing on repositioning Liaise with other specialist teams as indicated; continence, dietetics, pain and physiotherapy Protocol B – High Risk Patients scoring 29 or less All of actions above Patient / carer is given Trust information booklet on pressure ulcer prevention A Complete head to toe assessment of skin integrity is undertaken twice every 4 hours. Graduated compression stockings are removed every 4 hours to permit inspection of heels and legs, SSKIN code to be documented on the 24 hour chart and then re-applied. In the presence of heel ulceration, consider alternative methods of DVT prophylaxis, e.g. intermittent pneumatic compression devices Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 38 with the addition of these (Flowtron) Patient is repositioned every 2 hours & a recorded position change is documented on the 24 hour chart using SSKIN bundle codes Patient limited to one hour (with pressure relieving cushion) sat out in a chair. Catheter G strap to be changed to alternate legs every 2 hours and labia or penis checked and SSKIN code documented on 24 hour chart. Tissue Viability Protocols of care for pressure damage prevention, for use in conjunction with Cubbin & Jackson pressure ulcer risk assessment tool Specific care for invasive equipment at risk of causing pressure damage All patients Patients with Endotracheal tube (ETT) with tapes in situ Patients with Endotracheal tube (ETT) with an anchor fast in situ Patients with tracheostomy tube (Discuss with doctors first if surgical Tracheostomy) Patients with Naso Gastric Tubes Ears due to oxygen delivery device and nasal bridge due to NIV mask Patients with spinal precautions Action Change the tapes and reposition the tube documenting on the 24 hour chart every – 12 hourly for protocol A - 8 hourly for protocol B Skin inspections to take place and a SSKIN code documented on the 24 hour chart every 4 hours for each protocol of care. The anchorfast can remain in situ 5-7 days (see additional guideline of care for more information) The tube should have the position changed and documented and skin inspections to take place and a SKKIN code documented on 24 hour chart every - 4 hourly for protocol A - 2 hourly for protocol B Remove site sutures after 5 days unless otherwise indicated. Skin inspection 4 hourly and SSKIN code documented on 24 hour chart, change tapes 12 hourly and documented on 24 hour chart. Wound care plan assessment daily. Skin inspection 4 hourly for protocol A, 2 hourly for protocol B and SSKIN code documented on 24 hour chart Retention Dressing changed every 24 hours or as required Ensure ears and nasal bridge are checked and SKKIN code documented on the 24 hour chart every - 4 hourly for protocol A - 2 hourly for protocol B Examine under the front of the collar 4 hourly, SSKIN code documented on 24 hour chart. Discuss with orthotics of the collar is a poor fit or in situ for a prolonged period for an alternative collar to be provided. Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 39 Other equipment causing potential pressure ulcer risk problems:Splints /halo traction/x fix/POP Patients nursed in prone position Elevate limbs to prevent oedema Check traction pin sites and skin under halo jacket 4 hourly. If concerned or unable to assess skin beneath halo jacket contact orthotics department and document concerns. Check areas that are visible around POP and for perfusion to limbs, document any changes and discuss with plaster nurses if a change in the POP is required. Nursed on respistar bed Arm and head position changed as per proning protocol & documented on 24 hour chart Pillows are appropriately placed to manage generalised oedema DO NOT prone with anchorfast in situ Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 40 Pressure ulcer prevention guideline – Final version Final. Stuart Thompson-Mchale 23/09/2014. Amended October 2015 41
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