HarperCM, LylesYM. Physiology and complications of bed rest. J Am Geriatr Soc1988;36:1047–1054.
2.
AsherR.The dangers of going to bed. Br Med J1947;2:967–968.
3.
WhedonGD, DeitrickJE, ShorrE.Modification of the effects of immobilization upon metabolic and physio-logic functions of normal men by the use of an oscil-lating bed. Am J Med1949;6:684–711.
4.
TaylorHL, HenschelA, BrozekJ, KeysA.Effects of bed rest on cardiovascular function and work perfor-mance. J Appl Psychol1949;2:223–239.
5.
ChobanianAV, LilleRD, TercyakA, BlevinsP.The metabolic and hemodynamic effects of prolonged bed rest in normal subjects. Circulation1974;49:551–559.
6.
DeitrickJE, WhedonGD, ShorrE.Effects of immo-bilization upon various metabolic and physiologic func-tions of normal men. Am J Med1948;4:3–32.
BortzWM. Disuse and aging. JAMA1982;248:1203–1208.
9.
CoonanTJ, HopeCE. Cardio-respiratory effects of change of body position. Can Anaesth Soc J1983;30:424–437.
10.
AttingerEO, MonroeRG, SegalMS. The mechanics of breathing in different body positions. I. In normal sub-jects. J Clin Invest1956;35:904–911.
11.
AttingerEO, HerschfusJA, SegalMS. The mechanics of breathing in different body positions. II. In car-diopulmonary disease. J Clin Invest1956;35:912–920.
12.
KanekoK, Milic-EmiliJ, DolovichMB, DawsonA, BatesDV. Regional distribution of ventilation and per-fusion as a function of body position. J Appl Physiol1966;21:767–777.
13.
MartinCJ, ClineF, MarshallH.Lobar alveolar gas con-centrations: effect of body position. J Clin Invest1953;32:617–621.
14.
LillingtonGA, FowlerWS, MillerRD, HelmholzHF. Nitrogen clearance rates of right and left lungs in differ-ent positions. J Clin Invest1959;38:2026–2034.
15.
MillerRD, FowlerWS, HelmholzHF. Changes or rel-ative volume and ventilation of the two lungs with change to the lateral decubitus position. J Lab Clin Med1956;47:297–304.
16.
BlairE, HickamJB. The effect of change in body posi-tion on lung volume and intrapulmonary gas mixing in normal subjects. J Clin Invest1955;34:383–389.
17.
WestJB. Regional differences in gas exchange in the lung. J Appl Physiol1962;17:893–898.
18.
BryanAC. Comments of a devil's advocate. Am Rev Respir Dis1974;110:143–144.
19.
WestJB. Blood-flow, ventilation, and gas exchange in the lung. Lancet1963;2:1055–1058.
20.
LeBlancP, RuffF, Milic-EmiliJ.Effects of age and body position on "airway closure" in man. J Appl Phys-iol1970;28:448–451.
21.
StriederDJ, MurphyR, KazemiH.Mechanism of pos-tural hypoxemia in asymptomatic smokers. Am Rev Respir Dis1969;99:760–766.
22.
CraigDB, WahbaWM, DonHF, CoutureJG, BecklakeMR. "Closing volume" and its relationship to gas exchange in seated and supine positions. J Appl Physiol1971;31:717–721.
23.
DonHF, CraigDB, WahbaWM, CoutureJG. The measurement of gas trapped in the lungs at functional residual capacity and the effects of posture. Anes-thesiology1971;35:582–590.
24.
NortonLC, ConfortCG. The effects of body position on oxygenation. Heart Lung1985;14:45–51.
25.
MartiC, UlmerWT. Absence of effect of the body posi-tion on arterial blood gases. Respiration1982;43:41–44.
26.
GuiD, TazzaL, BoldriniG, SgangaG, TramutolaG.Effects of supine versus sitting bedrest upon blood gas tensions, cardiac output, venous admixture and ventila-tion: perfusion ratio in man after upper abdominal sur-gery. Int J Tissue Reac1982;4:67–72.
27.
DalrympleDG, MacGowanSW, MacLeodGF. Car-diorespiratory effects of the sitting position in neuro-surgery. Br J Anaesth1979;51:1079–1082.
28.
RussellWJ. Position of patient and respiratory function in immediate postoperative period. Br Med J1981;283:1079–1080.
29.
MariniJJ, TylerML, HudsonLD, DavisBS, HusebyJS. Influence of head-dependent positions on lung volume and oxygen saturation in chronic air-flow obstruction. Am Rev Respir Dis1984;129:101–105.
30.
BiddleCJ, HollandMS, SchreiberTR, MathewsonHS. Prevention of hypoxemia in good-risk patients during postoperative transport by positioning and deep breath-ing. Respir Care1987;32:24–28.
31.
ClaussRH, ScalabriniBY, RayJF, ReedGE. Effects of changing body position upon improved ventilation-perfusion relationships. Circulation1968;37(Suppl, 2):214–217.
32.
ZackMB, PontoppidanH, KazemiH.The effect of lat-eral positions on gas exchange in pulmonary disease: a prospective evaluation. Am Rev Respir Dis1974;110:49–55.
33.
BozynskiME, NaglieRA, NicksJJ, BurpeeB, JohnsonRV. Lateral positioning of the very stable ventilation very-low-birth-weight infant: effect on transcutaneous oxygen and carbon dioxide. Am J Dis Child1988;142:200–202.
34.
DouglasWW, RehderK, BeynenFM, SesslerAD, MarshHM. Improved oxygenation in patients with acute respiratory failure: the prone position. Am Rev Respir Dis1977;115:559–566.
35.
PiehlMA, BrownRS. Use of extreme position changes in acute respiratory failure. Crit Care Med1976;4:13–14.
36.
LangerM, MascheroniD, MarcolinR, GattinoniL.The prone position in ARDS patients: a clinical study. Chest1988;94:103–107.
37.
MartinRJ, HerrellN, RubinD, FanaroffA.Effect of supine and prone positions on arterial oxygen tension in the preterm infant. Pediatrics1979;63:528–531.
38.
WagamanMJ, ShutackJG, MoomjianAS, SchwartzJG, ShafferTH, FoxWW. Improved oxygenation and lung compliance with prone positioning of neonates. J Pediatr1979;94:787–791.
39.
GlennyRW, LammWJE, AlbertRK, RobertsonHT. Gravity is a minor determinant of pulmonary blood flow distribution. J Appl Physiol1991;71:620–629.
40.
WienerCM, KirkW, AlbertRK. Prone position reverses gravitational distribution of perfusion in dog lungs with oleic acid-induced injury. J Appl Physiol1990;68:1386–1392.
41.
HakimTS, DeanGW, LisbonaR.Effect of body posi-tion of spatial distribution on pulmonary blood flow. J Appl Physiol1988;64:1160–1170.
42.
AlbertRK, LeasaD, SandersonM, RobertsonHT, Hlas-talaMP. The prone position improves arterial oxy-genation and reduces shunt in oleic-acid-induced acute lung injury. Am Rev Respir Dis1987;135:628–633.
43.
FishmanAP. Down with the good lung (editorial). N Engl J Med1981;304:537–538.
44.
KatzJD, BarashPG. Positional hypoxemia following post-traumatic pulmonary insufficiency. Can Anaesth Soc J1977;24:346–352.
45.
SeatonD, LappNL, MorganWKC. Effect of body posi-tion on gas exchange after thoracotomy. Thorax1979;34:518–522.
46.
DhainautJF, BonsJ, BricardC, MonsallierJF. Improved oxygenation in patients with extensive uni-lateral pneumonia using the lateral decubitus position. Thorax1980;35:792–793.
47.
RemolinaC, KhanAU, SantiagoTV, EdelmanNH. Positional hypoxemia in unilateral lung disease. N Engl J Med1981;304:523–525.
48.
IbanezJ, RaurichJM, AbizandaR, ClaramonteR, Iba-nezP, BergadaJ.The effect of lateral positions on gas exchange in patients with unilateral lung disease during mechanical ventilation. Intensive Care Med1981;7:231–234.
49.
SonnenblickM, MelzerE, RosinAJ. Body positional effect on gas exchange in unilateral pleural effusion. Chest1983;83:784–786.
50.
RivaraD, ArtucioH, ArcosJ, HiriartC.Positional hypoxemia during artificial ventilation. Crit Care Med1984;12:436–438.
51.
SyracuseDC, HymanAI, KingTC. Postural influences on arterial blood gases in patients with unilateral pul-monary consolidation. Surgical Forum1979;30:173–174.
52.
KvetanV, CarlonGC, HowlandWS. Acute pulmonary failure in asymmetric lung disease: approach to man-agement. Crit Care Med1982;10:114–118.
53.
HeafDP, HelmsP, GordonI, TurnerHM. Postural effects on gas exchange in infants. N Engl J Med1983;308:1505–1508.
54.
KanarekDJ, ShannonDC. Adverse effect on positive end-expiratory pressure on pulmonary perfusion and arterial oxygenation. Am Rev Respir Dis1975;112:457–459.
55.
GoodwinCA, EpsteinDH. Lung perfusion scanning the case of "reverse mismatch-". Clin Nucl Med1984;9:519–522.
56.
HawkerFH, TorzilloPJ, SoutheeAE. PEEP and "reverse mismatch," a case where less PEEP is best. Chest1991;99:1034–1036.
57.
BaezaOR, WagnerRB, LoweryBD. Pulmonary hyper-inflation: a form of barotrauma during mechanical ven-tilation. J Thorac Cardiovasc Surg1975;70:790–803.
58.
JardinF, DesfondP, BazinM, SporticheM, MargairazA.Controlled ventilation with best positive end-expiratory pressure (PEEP) and high level PEEP in acute respiratory failure (ARF): a comparative study on patients with bilateral and unilateral lung disease. Inten-sive Care Med1981;7:171–176.
59.
BenumofJL, RogersSN, MoycePR, BerryhillRE, WahrenbrockEA, SaidmanLJ. Hypoxic pulmonary vasoconstriction and regional and whole-lung PEEP in the dog. Anesthesiology1979;51:503–507.
60.
MinkSN, LightRB, CooliganT, WoodLDH. Effect of PEEP on gas exchange and pulmonary perfusion in canine lobar pneumonia. J Appl Physiol1981;50:517–523.
61.
HansanFM, BellerTA, SobonyaRE, HellerN, BrownGW. Effect of positive end-expiratory pressure and body position in unilateral lung injury. J Appl Physiol1982;52:147–154.
62.
CraigJOC, BromleyLL, WilliamsR.Thoracotomy and the contralateral lung: a study of the changes occurring in the dependent and contralateral lung during and after thoracotomy in lateral decubitus. Thorax1962;17:9–15.
63.
LambertRL, WillauerG, DaschFW. The postoperative status of the dependent lung. J Thoracic Surg1955;30:713–718.
64.
ChulayM, BrownJ, SummerW.Effect of postoperative immobilization after coronary artery bypass surgery. Crit Care Med1982;10:176–179.
65.
KeaneFX. The minimum physiological mobility require-ment for man supported on a soft surface. Paraplegia1978-79;16:383–389.
66.
SlabaughPB, NickelVL. Complications with use of the Stryker frame. J Bone Joint Surg1978;60A:1111–1112.
67.
CoppolaAR. Stryker frame death. Va Med Mon1977;104:477–478.
68.
SmithTK, WhitakerJ, StaufferES. Complications asso-ciated with the use of the circular electrical turning frame. J Bone Joint Surg1975;57A:711–713.
69.
KeaneFX. Roto-Rest. Br Med J1967;3:731–732.
70.
KeaneF.Roto-Rest. Paraplegia1970;7:254–258.
71.
SchimmelL, CivettaJM, KirbyRR. A new mechanical method to influence pulmonary perfusion in critically ill patients. Crit Care Med1977;5:277–279.
BrouwersJW. Pulse oximeters, one lung disease, and the Rotabed (letter). Anesth Analg1987;66:1346–1347.
74.
BrackettTO, CondonN.Comparison of the wedge turning frame and kinetic treatment table in the acute care of spinal cord injury patients. Surg Neurol1984;22:53–56.
75.
ReinesHD, HarrisRC. Pulmonary complications of acute spinal cord injuries. Neurosurgery1987;21:193–196.
76.
BeckerDM, GonzalezM, GentiliA, EismontF, GreenBA. Prevention of deep venous thrombosis in patients with acute spinal cord injuries: use of rotating treatment tables. Neurosurgery1987;20:675–677.
77.
GentilelloL, ThompsonDA, TonnesenAS, HernandezD, KapadiaAS, AllenSJ, . Effect of a rotating bed on the incidence of pulmonary complications in critically ill patients. Crit Care Med1988;16:783–786.
78.
DemarestGB, Schmidt-NowardaWW, VanceLW, Alt-manAR. Use of the kinetic treatment table to prevent the pulmonary complications of multiple trauma. West J Med1989;150:35–38.
79.
SummerWR, CurryP, HaponikEF, NelsonS, ElstonR.Continuous mechanical turning of intensive care unit patients shortens length of stay in some diagnostic-related groups. J Crit Care1989;4:45–53.
80.
KellyRE, VibulsresthS, BellL, DuncanRC. Evaluation of kinetic therapy in the prevention of complications of prolonged bed rest secondary to stroke. Stroke1987;18:638–642.
81.
KellyRE, BellLK, MasonRL. Cost analysis of kinetic therapy in the prevention of complications of stroke. South Med J1990;83:433–434.
82.
FinkMP, HelsmoortelCM, SteinKL, LeePC, CohnSM. The efficacy of an oscillating bed in the prevention of lower respiratory tract infection in critically ill victims of blunt trauma. Chest1990;97:132–137.
83.
AltmanDG. In: Practical statistics for medical research. New York: Chapman & Hall1991;169–170,455–461,484–485.
84.
SahnSA. Continuous lateral rotational therapy and nos-ocomial pneumonia. Chest1991;99:1263–1267.
85.
KollefMH, WitteMC. Pacing wire-induced recurrent ventricular tachycardia secondary to kinetic therapy bed motion (letter). Crit Care Med1988;16:651–652.
86.
LeeS.Intracranial pressure changes during positioning of patients with severe head injury. Heart Lung1989;18:411–414.
87.
GonzalezSM, GoldbergML, BaumgartnerR, HoopesD, RubenB.Analysis of the effect of kinetic therapy on intracranial pressure in comatose neurosurgical patients. Neurosurgery1983;13:654–656.
