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E-grāmata: Prevention of Pressure Sores: Engineering and Clinical Aspects [Taylor & Francis e-book]

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Citas grāmatas par šo tēmu:
Prevention of Pressure Sores: Engineering and Clinical Aspects collects together material from throughout the literature. The book first discusses the causes of pressure sores and then describes warning signs and behavior to prevent the incidence of pressure sores. It also examines the numerous different devices used to alleviate and prevent pressure sores, including various types of seat cushions, hospital beds, complex pressure relief methods, wheelchair pressure reliefs, and other preventative methods. After comparing the accuracy of various methods of measuring pressure distributions using different types of sensors, the book discusses the treatment of pressure sores. It contains a large number of references, allowing readers to refer back to the important original work in the different fields of this subject.
Preface ix
1 The Cause of Pressure Sores
1(18)
Jon Pfeffer
1.1 Incidence of pressure sores
1(2)
1.2 Description of tissues
3(3)
1.3 Stages of development
6(2)
1.4 Insufficient tissue perfusion
8(3)
1.5 Contribution of mechanical forces
11(1)
1.6 Contribution of related factors
12(4)
1.7 Spinal cord injured persons
16(2)
1.8 Study questions
18(1)
2 Pressure Distribution in Tissue
19(16)
Deng-Faa Tsay
2.1 Soft tissue physical model
19(5)
2.2 Computer model
24(6)
2.3 Deep pressure from skin pressure
30(1)
2.4 Depth where pressure sore originates
31(1)
2.5 Measuring skin blood flow
32(1)
2.6 Pressure distribution at different locations
33(1)
2.7 Study questions
34(1)
3 Signs of Pressure Sores
35(15)
Basel Taha
3.1 Early warning signs
35(3)
3.2 Pressure sore risk assessment
38(7)
3.3 Objective evaluation of skin status
45(3)
3.4 Study questions
48(2)
4 Behavior to Prevent Pressure Sores
50(6)
Basel Taha
4.1 Able-bodied persons
50(1)
4.2 Spinal cord injured persons
50(2)
4.3 Aged persons
52(1)
4.4 Operating table
53(1)
4.5 Pressure management team
53(1)
4.6 Patient compliance outside institution
54(1)
4.7 Study questions
55(1)
5 Seat Cushions
56(19)
Steven Tang
5.1 Cushion types and materials
56(4)
5.2 Methods of design
60(7)
5.3 Cushion interface conditions
67(5)
5.4 Objective test methods for evaluation
72(1)
5.5 Subjective methods for evaluation
73(1)
5.6 Study questions
74(1)
6 Other Support Surfaces
75(17)
Shen Luo
6.1 General considerations
75(1)
6.2 Wheelchair design
76(9)
6.3 Hospital bed
85(3)
6.4 Operating table
88(1)
6.5 Bed traction
89(1)
6.6 Spinal board
90(1)
6.7 Study questions
91(1)
7 Complex Pressure Relief Methods
92(17)
Shu Chen
7.1 Alternating pressure devices
92(2)
7.2 Airbeds
94(4)
7.3 Water beds
98(2)
7.4 Sand bed
100(1)
7.5 Assisted turning beds
100(2)
7.6 Net suspension bed
102(1)
7.7 Pressure distribution on different beds
103(2)
7.8 Automated wheelchair seats
105(3)
7.9 Study questions
108(1)
8 Bladder Pressure Sensors
109(12)
Ren Zhou
8.1 Sensor specification
109(2)
8.2 Spatial distribution
111(1)
8.3 Bladder sensors with built-in switch
112(3)
8.4 Bladder sensors without built-in switch
115(3)
8.5 Evaluation
118(2)
8.6 Study questions
120(1)
9 Conventional Pressure Sensors
121(21)
Jesse Olson
9.1 General considerations
121(2)
9.2 Conductive polymer pressure sensors
123(4)
9.3 Semiconductor strain gages
127(3)
9.4 Metal strain gages
130(1)
9.5 Capacitive pressure sensors
131(3)
9.6 Optoelectronic pressure sensors
134(3)
9.7 Measuring internal pressure
137(2)
9.8 Summary
139(1)
9.9 Study questions
140(2)
10 Interface Pressure Distribution Visualization
142(13)
Annie Foong
10.1 Visualization by dimensional changes
142(4)
10.2 Visualization by an ischiobarograph
146(4)
10.3 Visualization with computer displays
150(4)
10.4 Other visualization techniques
154(1)
10.5 Study questions
154(1)
11 Accuracy of Pressure and Shear Measurement
155(20)
David Beebe
11.1 Pressure measurement
155(4)
11.2 Pressure measurement inconsistencies
159(7)
11.3 Shear measurement
166(6)
11.4 Study questions
172(3)
12 Behavior for Relieving Pressure
175(16)
Mohammad R. Akbarzadeh
12.1 Relation between pressure and duration
175(3)
12.2 Wheelchair pressure reliefs
178(6)
12.3 Pressure reliefs during sleep
184(3)
12.4 Transferring information
187(3)
12.5 Study questions
190(1)
13 Other Preventive Methods
191(8)
Annie Foong
13.1 Functional electrical stimulation
191(4)
13.2 Soft tissue augmentation
195(1)
13.3 Drug-based prevention
196(1)
13.4 Other techniques
197(1)
13.5 Study questions
198(1)
14 Treatment of Pressure Sores
199(25)
Todd Jensen
14.1 Physiology of wound healing
199(6)
14.2 Assessment and classification of pressure sores
205(2)
14.3 Conventional treatments
207(7)
14.4 Alternative and possible future treatments
214(8)
14.5 Costs of treating pressure sores
222(1)
14.6 Study questions
223(1)
15 References
Index 248
J.G. Webster