Confinement of an individual to bed for therapeutic or experimental reasons.
Posture while lying with the head lower than the rest of the body. Extended time in this position is associated with temporary physiologic disturbances.
Condition under normal Earth gravity where the force of gravity itself is not actually altered but its influence or effect may be modified and studied. (From ASGSB Bull 1992;5(2):27)
Techniques and routines designed to prevent or reverse unwanted effects of weightlessness experienced during actual and simulated space flight, including physiologic changes related to removal of gravitational loading. Specific measures include creation of artificial gravity, exercise, low-level lower body negative pressure, and use of anti-deconditioning devices. (From Nicogossian, Space Physiology and Medicine, 2d ed, pp294-297)
Freedom from activity.
A change in cardiovascular function resulting in a reduction in BLOOD VOLUME, and reflex DIURESIS. It occurs frequently after actual or simulated WEIGHTLESSNESS.
Travel beyond the earth's atmosphere.
Equipment on which one may lie and sleep, especially as used to care for the hospital patient.
Condition in which no acceleration, whether due to gravity or any other force, can be detected by an observer within a system. It also means the absence of weight or the absence of the force of gravity acting on a body. Microgravity, gravitational force between 0 and 10 -6 g, is included here. (From NASA Thesaurus, 1988)
Symptoms of cerebral hypoperfusion or autonomic overaction which develop while the subject is standing, but are relieved on recumbency. Types of this include NEUROCARDIOGENIC SYNCOPE; POSTURAL ORTHOSTATIC TACHYCARDIA SYNDROME; and neurogenic ORTHOSTATIC HYPOTENSION. (From Noseworthy, JH., Neurological Therapeutics Principles and Practice, 2007, p2575-2576)
External decompression applied to the lower body. It is used to study orthostatic intolerance and the effects of gravitation and acceleration, to produce simulated hemorrhage in physiologic research, to assess cardiovascular function, and to reduce abdominal stress during childbirth.
A measure of inpatient health facility use based upon the average number or proportion of beds occupied for a given period of time.
The posture of an individual lying face up.
Derangement in size and number of muscle fibers occurring with aging, reduction in blood supply, or following immobilization, prolonged weightlessness, malnutrition, and particularly in denervation.
Volume of PLASMA in the circulation. It is usually measured by INDICATOR DILUTION TECHNIQUES.
Procedure to accelerate the ability of a patient to walk or move about by reducing the time to AMBULATION. It is characterized by a shorter period of hospitalization or recumbency than is normally practiced.
A subtype of striated muscle, attached by TENDONS to the SKELETON. Skeletal muscles are innervated and their movement can be consciously controlled. They are also called voluntary muscles.
Physical activity which is usually regular and done with the intention of improving or maintaining PHYSICAL FITNESS or HEALTH. Contrast with PHYSICAL EXERTION which is concerned largely with the physiologic and metabolic response to energy expenditure.
A significant drop in BLOOD PRESSURE after assuming a standing position. Orthostatic hypotension is a finding, and defined as a 20-mm Hg decrease in systolic pressure or a 10-mm Hg decrease in diastolic pressure 3 minutes after the person has risen from supine to standing. Symptoms generally include DIZZINESS, blurred vision, and SYNCOPE.
An abnormally low volume of blood circulating through the body. It may result in hypovolemic shock (see SHOCK).
The measure of a BLOOD VESSEL's ability to increase the volume of BLOOD it holds without a large increase in BLOOD PRESSURE. The vascular capacitance is equal to the change in volume divided by the change in pressure.
Amino acids that are not synthesized by the human body in amounts sufficient to carry out physiological functions. They are obtained from dietary foodstuffs.
Elements of limited time intervals, contributing to particular results or situations.
The restriction of the MOVEMENT of whole or part of the body by physical means (RESTRAINT, PHYSICAL) or chemically by ANALGESIA, or the use of TRANQUILIZING AGENTS or NEUROMUSCULAR NONDEPOLARIZING AGENTS. It includes experimental protocols used to evaluate the physiologic effects of immobility.

Resistance training affects GLUT-4 content in skeletal muscle of humans after 19 days of head-down bed rest. (1/330)

This study assessed the effects of inactivity on GLUT-4 content of human skeletal muscle and evaluated resistance training as a countermeasure to inactivity-related changes in GLUT-4 content in skeletal muscle. Nine young men participated in the study. For 19 days, four control subjects remained in a -6 degrees head-down tilt at all times throughout bed rest, except for showering every other day. Five training group subjects also remained at bed rest, except during resistance training once in the morning. The resistance training consisted of 30 isometric maximal voluntary contractions for 3 s each; leg-press exercise was used to recruit the extensor muscles of the ankle, knee, and hip. Pauses (3 s) were allowed between bouts of maximal contraction. Muscle biopsy samples were obtained from the lateral aspect of vastus lateralis (VL) muscle before and after the bed rest. GLUT-4 content in VL muscle of the control group was significantly decreased after bed rest (473 +/- 48 vs. 398 +/- 66 counts. min-1. microgram membrane protein-1, before and after bed rest, respectively), whereas GLUT-4 significantly increased in the training group with bed rest (510 +/- 158 vs. 663 +/- 189 counts. min-1. microgram membrane protein-1, before and after bed rest, respectively). The present study demonstrated that GLUT-4 in VL muscle decreased by approximately 16% after 19 days of bed rest, and isometric resistance training during bed rest induced a 30% increase above the value of GLUT-4 before bed rest.  (+info)

A five-year assessment of controlled trials of in-patient and out-patient treatment and of plaster-of-Paris jackets for tuberculosis of the spine in children on standard chemotherapy. Studies in Masan and Pusan, Korea. Fifth report of the Medical Research Council Working Party on tuberculosis of the spine. (2/330)

In two centres in Korea 350 patients with a diagnosis of tuberculosis of the thoracic and/or lumbar spine were allocated at random: in Masan to in-patient rest in bed (IP) for six months followed by out-patient treatment or to ambulatory out-patient treatment (OP) from the start; in Pusan to out-patient treatment with a plaster-of-Paris jacket (J) for nine months or to ambulatory treatment without any support (No J). All patients recieved chemotherapy with PAS with isoniazid for eighteen months, either supplemented with streptomycin for the first three months (SPH) or without this supplement (PH), by random allocation. The main analysis of this report concerns 299 patients (eighty-three IP, eighty-three OP, sixty-three J, seventy No J; 143 SPH, 156 PH). Pre-treatment factors were similar in both centres except that the patients in Pusan had, on average, less extensive lesions although in a greater proportion the disease was radiographically active. One patient (J/SPH) died with active spinal disease and three (all No J/SPH) with paraplegia. A fifth patient (IP/PH) who died from cardio respiratory failure also had pulmonary tuberculosis. Twenty-three patients required operation and/or additional chemotherapy for the spinal lesion. A sinus or clinically evident abscess was either present initially or developed during treatment in 41 per cent of patients. Residual lesions persisted in ten patients (four IP, two OP, one J, three No J; six SPH, four PH) at five years. Thirty-two patients had paraparesis on admission or developing later. Complete resolution occurred in twenty on the allocated regimen and in eight after operation or additional chemotherapy or both. Of the remaining four atients, all of whom had operation and additional chemotherapy, three died and one still had paraparesis at five years. Of 295 patients assessed at five years 89 per cent had a favourable status. The proportions of the patients responding favourably were similar in the IP (91 per cent) and OP (89 per cent) series, in the J (90 per cent) and No J (84 per cent) series and in the SPH (86 per cent) and PH (92 per cent) series.  (+info)

Energy expenditure and balance during spaceflight on the space shuttle. (3/330)

The objectives of this study were as follows: 1) to measure human energy expenditure (EE) during spaceflight on a shuttle mission by using the doubly labeled water (DLW) method; 2) to determine whether the astronauts were in negative energy balance during spaceflight; 3) to use the comparison of change in body fat as measured by the intake DLW EE, 18O dilution, and dual energy X-ray absorptiometry (DEXA) to validate the DLW method for spaceflight; and 4) to compare EE during spaceflight against that found with bed rest. Two experiments were conducted: a flight experiment (n = 4) on the 16-day 1996 life and microgravity sciences shuttle mission and a 6 degrees head-down tilt bed rest study with controlled dietary intake (n = 8). The bed rest study was designed to simulate the flight experiment and included exercise. Two EE determinations were done before flight (bed rest), during flight (bed rest), and after flight (recovery). Energy intake and N balance were monitored for the entire period. Results were that body weight, water, fat, and energy balance were unchanged with bed rest. For the flight experiment, decreases in weight (2.6 +/- 0.4 kg, P < 0.05) and N retention (-2. 37 +/- 0.45 g N/day, P < 0.05) were found. Dietary intake for the four astronauts was reduced in flight (3,025 +/- 180 vs. 1,943 +/- 179 kcal/day, P < 0.05). EE in flight was 3,320 +/- 155 kcal/day, resulting in a negative energy balance of 1,355 +/- 80 kcal/day (-15. 7 +/- 1.0 kcal. kg-1. day-1, P < 0.05). This corresponded to a loss of 2.1 +/- 0.4 kg body fat, which was within experimental error of the fat loss determined by 18O dilution (-1.4 +/- 0.5 kg) and DEXA (-2.4 +/- 0.4 kg). All three methods showed no change in body fat with bed rest. In conclusion, 1) the DLW method for measuring EE during spaceflight is valid, 2) the astronauts were in severe negative energy balance and oxidized body fat, and 3) in-flight energy (E) requirements can be predicted from the equation: E = 1.40 x resting metabolic rate + exercise.  (+info)

Low-dose T(3) improves the bed rest model of simulated weightlessness in men and women. (4/330)

This study tested the hypothesis that low-dose 3,5, 3'-triiodothyronine (T(3)) administration during prolonged bed rest improves the ground-based model of spaceflight. Nine men (36.4 +/- 1. 3 yr) and five women (34.2 +/- 2.1 yr) were studied. After a 5-day inpatient baseline period, subjects were placed at total bed rest with 6 degrees head-down tilt for 28 days followed by 5-day recovery. Fifty micrograms per day of T(3) (n = 8) or placebo (n = 6) were given during bed rest. Serum T(3) concentrations increased twofold, whereas thyroid-stimulating hormone was suppressed in treated subjects. T(3)-treated subjects showed significantly greater negative nitrogen balance and lost more weight (P = 0.02) and lean mass (P < 0.0001) than placebo subjects. Protein breakdown (whole body [(13)C]leucine kinetics) increased 31% in the T(3) group but only 8% in the placebo group. T(3)-treated women experienced greater changes in leucine turnover than men, despite equivalent weight loss. Insulin sensitivity fell by 50% during bed rest in all subjects (P = 0.005), but growth hormone release and insulin release were largely unaffected. In conclusion, addition of low-dose T(3) to the bed rest model of muscle unloading improves the ground-based simulation of spaceflight and unmasks several important gender differences.  (+info)

Serum levels of hyaluronan, antigenic keratan sulfate, matrix metalloproteinase 3, and tissue inhibitor of metalloproteinases 1 change predictably in rheumatoid arthritis patients who have begun activity after a night of bed rest. (5/330)

OBJECTIVE: To evaluate whether and how moderate physical activity following a night of rest influences serum levels of matrix metalloproteinase 3 (MMP-3), tissue inhibitor of metalloproteinases 1 (TIMP-1), antigenic keratan sulfate (Ag KS), and hyaluronan (HA) in 10 normal subjects and 38 patients with rheumatoid arthritis (RA). METHODS: Blood was obtained from 20 RA patients before they arose from a night's sleep, and again 1 and 4 hours after they had begun to perform moderate physical activity. Another 18 RA patients remained in bed and blood was sampled at the same time periods. Serum levels of MMP-3, TIMP-1, Ag KS, and HA were measured by enzyme-linked immunosorbent assay. Clinical activity was evaluated by the Lansbury index. RESULTS: Both in normal subjects and in RA patients who did not remain in bed throughout the period of blood sampling, levels of HA, Ag KS, and MMP-3 increased significantly during the first hour after the subjects arose: the increase in HA and Ag KS correlated with the Lansbury index in the RA group. Three hours later, levels of Ag KS had dropped to baseline values in both groups of subjects. Levels of HA remained significantly and moderately elevated in the RA group but not in the control group, while levels of MMP-3 did not drop significantly in either group. In contrast, levels of HA, Ag KS, and MMP-3 did not change significantly in RA patients who had remained in bed. Unlike the other markers, the levels of TIMP-1 remained unchanged at the different time periods in all 3 groups studied. CONCLUSION: Significant changes in serum levels of some metabolic markers occur during the first hour after one arises from a night of sleep, especially in patients with RA. Measurement of the magnitude of these changes at different times in individual patients provides very different information about metabolic changes occurring in joint tissue than does measurement of the level of the markers at a single time point, as is usually currently reported.  (+info)

Contributions of MSNA and stroke volume to orthostatic intolerance following bed rest. (6/330)

We examined whether the altered orthostatic tolerance following 14 days of head-down tilt bed rest (HDBR) was related to inadequate sympathetic outflow or to excessive reductions in cardiac output during a 10- to 15-min head-up tilt (HUT) test. Heart rate, blood pressure (BP, Finapres), muscle sympathetic nerve activity (MSNA, microneurography), and stroke volume blood velocity (SVV, Doppler ultrasound) were assessed during supine 30 degrees (5 min) and 60 degrees (5-10 min) HUT positions in 15 individuals who successfully completed the pre-HDBR test without evidence of orthostatic intolerance. Subjects were classified as being orthostatically tolerant (OT, n = 9) or intolerant (OI, n = 6) following the post-HDBR test. MSNA, BP, and SVV during supine and HUT postures were not altered in the OT group. Hypotension during 60 degrees HUT in the post-bed rest test for the OI group (P < 0.05) was associated with a blunted increase in MSNA (P < 0.05). SVV was reduced following HDBR in the OI group (main effect of HDBR, P < 0.02). The data support the hypothesis that bed rest-induced orthostatic intolerance is related to an inadequate increase in sympathetic discharge that cannot compensate for a greater postural reduction in stroke volume.  (+info)

Increase in epinephrine-induced responsiveness during microgravity simulated by head-down bed rest in humans. (7/330)

The epinephrine (Epi)-induced effects on the sympathetic nervous system (SNS) and metabolic functions were studied in men before and during a decrease in SNS activity achieved through simulated microgravity. Epi was infused at 3 graded rates (0.01, 0.02, and 0. 03 microg. kg(-1). min(-1) for 40 min each) before and on the fifth day of head-down bed rest (HDBR). The effects of Epi on the SNS (assessed by plasma norepinephrine levels and spectral analysis of systolic blood pressure and heart rate variability), on plasma levels of glycerol, nonesterified fatty acids (NEFA), glucose and insulin, and on energy expenditure were evaluated. HDBR decreased urinary norepinephrine excretion (28.1 +/- 4.2 vs. 51.5 +/- 9.1 microg/24 h) and spectral variability of systolic blood pressure in the midfrequency range (16.3 +/- 1.9 vs. 24.5 +/- 0.9 normalized units). Epi increased norepinephrine plasma levels (P < 0.01) and spectral variability of systolic blood pressure (P < 0.009) during, but not before, HDBR. No modification of Epi-induced changes in heart rate and systolic and diastolic blood pressures were observed during HDBR. Epi increased plasma glucose, insulin, and NEFA levels before and during HDBR. During HDBR, the Epi-induced increase in plasma glycerol and lactate levels was more pronounced than before HDBR (P < 0.005 and P < 0.001, respectively). Epi-induced energy expenditure was higher during HDBR (P < 0.02). Our data suggest that the increased effects of Epi during simulated microgravity could be related to both the increased SNS response to Epi infusion and/or to the beta-adrenergic receptor sensitization of end organs, particularly in adipose tissue and skeletal muscle.  (+info)

Myonuclear domain and myosin phenotype in human soleus after bed rest with or without loading. (8/330)

After 2 or 4 mo of bed rest (6 degrees head-down tilt) and 1 mo of ambulation, there was a tendency toward a higher percentage of fibers expressing fast myosin heavy chain (MHC) isoforms and a de novo appearance of fibers coexpressing type I+IIa+IIx and IIa+IIx MHC in human soleus fibers. After 2 and 4 mo of bed rest, the mean size of type I fibers decreased by 12 (P > 0.05) and 39%, respectively. Because myonuclear number/mm of fiber length was unchanged, myonuclear domain was smaller after bed rest than before. The mean size and myonuclear domain of type I fibers were largest after 1 mo of recovery. The effects of wearing an antigravity device (Penguin suit), which had a modest but continuous resistance at the knee and ankle (Penguin-1) or knee resistance without loading on the ankle (Penguin-2), for 10 consecutive h/day were determined during 2 mo of bed rest. Mean fiber sizes in Penguin-1, but not Penguin-2, group were maintained at or above pre-bed-rest levels, whereas neither group showed phenotype changes. Myonuclear domain in type I fibers was larger in Penguin-1 and smaller in Penguin-2 group post- compared with pre-bed rest, indicating that a single daily 10-h bout of modest muscle loading can prevent bed-rest-induced soleus fiber atrophy but has minimal effect on myosin phenotype. The specific adaptive cellular strategies involved may be a function of the duration and magnitude of the adaptive stimulus as well as the immediate activity history of the fiber before the newly changed functional demands.  (+info)

Bed rest is a medical recommendation for a person to limit their activities and remain in bed for a period of time. It is often ordered by healthcare providers to help the body recover from certain medical conditions or treatments, such as:

* Infections
* Pregnancy complications
* Recent surgery
* Heart problems
* Blood pressure fluctuations
* Bleeding
* Bone fractures
* Certain neurological conditions

The duration of bed rest can vary depending on the individual's medical condition and response to treatment. While on bed rest, patients are typically advised to change positions frequently to prevent complications such as bedsores, blood clots, and muscle weakness. They may also receive physical therapy, occupational therapy, or other treatments to help maintain their strength and mobility during this period.

Head-down tilt (HDT) is a positioning technique often used in medical settings, particularly during diagnostic procedures or treatment interventions. In this position, the person lies down on a specially designed table with their head tilted below the horizontal plane, typically at an angle of 6 degrees to 15 degrees, but sometimes as steep as 90 degrees. This posture allows for various medical evaluations such as carotid sinus massage or intracranial pressure monitoring. It is also used in space medicine to simulate some effects of weightlessness on the human body during spaceflight. Please note that prolonged exposure to head-down tilt can have physiological consequences, including changes in blood pressure, heart rate, and eye function, which should be monitored and managed by healthcare professionals.

Weightlessness simulation, also known as "zero-gravity" or "microgravity" simulation, is the reproduction of the condition in which people or objects appear to be weightless. This state can be achieved through various methods, including neutral buoyancy, which is simulating the feeling of weightlessness by immersing individuals in a fluid (usually water) with a density equal to their body, or reduced-gravity environments created using specialized equipment such as aircraft that fly in parabolic arcs to generate brief periods of weightlessness.

Another method for weightlessness simulation is through the use of virtual reality and other technology to create an illusion of weightlessness. This can be done by manipulating visual and auditory cues, as well as providing a haptic feedback system that simulates the sensation of movement in zero-gravity environments. These simulations are often used for training astronauts, researching the effects of weightlessness on the human body, and developing technologies for use in space.

Weightlessness countermeasures refer to the methods and techniques used to prevent or minimize the negative effects of weightlessness (or microgravity) on the human body during spaceflight. Prolonged exposure to weightlessness can lead to various physiological changes, such as muscle atrophy, bone loss, cardiovascular deconditioning, and balance disorders. Weightlessness countermeasures aim to mitigate these effects through various strategies, including:

1. Exercise: Regular exercise, particularly resistance and aerobic exercises, helps maintain muscle strength, endurance, and cardiovascular fitness during spaceflight. Devices like the Advanced Resistive Exercise Device (ARED) and treadmills are used on the International Space Station (ISS) to provide a suitable exercise routine for astronauts.
2. Nutrition: Adequate nutrient intake, including calcium, vitamin D, and protein, is essential for maintaining bone and muscle health during spaceflight. Monitoring and optimizing dietary habits can help counteract the negative effects of weightlessness on the body.
3. Medications and supplements: Some medications and supplements may be used to prevent or treat specific issues related to weightlessness, such as bone loss (bisphosphonates) or muscle wasting (anabolic agents). However, these interventions should be carefully evaluated for their risks and benefits.
4. Artificial gravity: Systems that create a gravitational force, such as rotating spacecraft or centrifuges, can help maintain the body's physiological adaptations to Earth's gravity. Although not yet implemented in human spaceflight, artificial gravity is a promising countermeasure for long-duration missions.
5. Pre- and post-flight rehabilitation: A well-structured rehabilitation program before and after spaceflight can help astronauts recover more quickly from the effects of weightlessness and reduce the risk of long-term health issues.
6. Monitoring and telemedicine: Regular monitoring of physiological parameters, such as muscle mass, bone density, and cardiovascular function, allows for early detection and intervention of any adverse effects related to weightlessness. Telemedicine can also provide remote medical support and guidance during space missions.

Overall, a comprehensive approach that combines various countermeasures is essential for minimizing the negative impacts of weightlessness on astronaut health during and after space missions.

Medical Definition of Rest:

1. A state of motionless, inactivity, or repose of the body.
2. A period during which such a state is experienced, usually as a result of sleep or relaxation.
3. The cessation of mental or physical activity; a pause or interval of rest is a period of time in which one does not engage in work or exertion.
4. In medical contexts, rest may also refer to the treatment or management strategy that involves limiting physical activity or exertion in order to allow an injury or illness to heal, reduce pain or prevent further harm. This can include bed rest, where a person is advised to stay in bed for a certain period of time.
5. In physiology, rest refers to the state of the body when it is not engaged in physical activity and the muscles are at their resting length and tension. During rest, the body's systems have an opportunity to recover from the demands placed on them during activity, allowing for optimal functioning and overall health.

Cardiovascular deconditioning is a condition that results from a decrease in the body's ability to adapt to physical stress due to a lack of regular physical activity and exercise. This leads to changes in the cardiovascular system, including reduced blood volume, stroke volume, and maximal oxygen uptake (VO2 max), as well as increased heart rate and systolic blood pressure during exercise.

Physical deconditioning can occur in individuals who are bedridden, sedentary, or have undergone prolonged periods of inactivity due to illness, injury, or other factors. It is also a concern for astronauts who experience reduced physical activity and muscle atrophy during spaceflight.

Cardiovascular deconditioning can lead to decreased exercise tolerance, fatigue, shortness of breath, and an increased risk of cardiovascular disease. Regular exercise and physical activity are essential for maintaining cardiovascular fitness and preventing deconditioning.

"Space flight" is not a term that has a specific medical definition. However, in general, it refers to the act of traveling through space, outside of Earth's atmosphere, aboard a spacecraft. This can include trips to the International Space Station (ISS), lunar missions, or travel to other planets and moons within our solar system.

From a medical perspective, space flight presents unique challenges to the human body, including exposure to microgravity, radiation, and isolation from Earth's biosphere. These factors can have significant impacts on various physiological systems, including the cardiovascular, musculoskeletal, sensory, and immune systems. As a result, space medicine has emerged as a distinct field of study focused on understanding and mitigating these risks to ensure the health and safety of astronauts during space flight.

In medical terms, "beds" generally refers to:

1. A piece of furniture for sleeping, typically consisting of a mattress on a frame with rails at the sides to prevent falling out. Hospital beds are specially designed to meet the needs of patients and may include features such as adjustable height, backrest, and side rails.

2. Inpatient capacity or number of available hospital beds for patient care. For example, "the hospital has 500 beds" means that there are 500 inpatient beds available for admitting patients.

3. Sometimes, it can also refer to the number of ICU (Intensive Care Unit) or CCU (Critical Care Unit) beds, which indicate the capacity of a hospital's critical care services.

Weightlessness, also known as zero gravity or microgravity, is a condition in which people or objects appear to be weightless. The effects of weightlessness on the human body are similar to those experienced during freefall.

This state can be achieved in various ways:

1. Freefall: This is the natural weightless state that occurs when an object is in free fall and accelerating towards the center of a celestial body such as Earth, but is not being affected by any other forces (like air resistance). During this state, the only force acting upon the object is gravity, which pulls everything towards the center of the planet. This is why astronauts experience weightlessness during space travel.

2. Neutral Buoyancy: In a fluid medium like water, an object can achieve neutral buoyancy when its weight equals the weight of the fluid it displaces. This creates a state where the object neither sinks nor floats, appearing to be weightless.

3. Specialized Equipment: Devices such as aircraft that fly in parabolic arcs can create short periods of weightlessness for training purposes or research. These flights involve climbing steeply, then diving towards the earth, creating a state of freefall and thus weightlessness.

Prolonged exposure to weightlessness can have significant effects on the human body, including muscle atrophy, bone loss, balance disorders, and changes in cardiovascular function.

Orthostatic intolerance is a condition in which an individual experiences lightheadedness, dizziness, or fainting when standing or maintaining an upright position for extended periods. It is caused by an abnormal physiological response to gravity and results in inadequate blood flow to the brain upon standing.

The medical definition of orthostatic intolerance includes symptoms that are exacerbated by upright posture and relieved by recumbent (lying down) position. The underlying mechanisms involve dysfunction in the autonomic nervous system, which controls involuntary bodily functions such as heart rate, blood pressure, and vasoconstriction.

Orthostatic intolerance can be a symptom of various medical conditions, including postural orthostatic tachycardia syndrome (POTS), neurogenic orthostatic hypotension, and other autonomic disorders. Proper diagnosis and management require a thorough evaluation by a healthcare professional to identify the underlying cause and develop an appropriate treatment plan.

Lower Body Negative Pressure (LBNP) is a medical term that refers to the application of a negative pressure (below atmospheric pressure) to the lower body, while the upper body remains at normal atmospheric pressure. This is typically achieved through the use of an air-tight chamber or suit that covers the lower body from the waist down.

The negative pressure causes fluid to be drawn towards the lower body, which can simulate the effects of weightlessness or reduced gravity on the cardiovascular system. LBNP is often used in research settings to study the physiological responses to changes in gravitational forces, as well as in clinical settings to help prevent or treat various medical conditions, such as orthostatic intolerance, venous ulcers, and chronic wounds.

Bed occupancy, in the context of healthcare management, refers to the ratio of the number of beds occupied by patients to the total number of available beds in a hospital or healthcare facility. It is a measure used to assess the utilization of hospital resources and can help inform decisions related to capacity planning, staffing, and budgeting.

Bed occupancy rate is calculated as follows:

Bed Occupancy Rate = (Number of occupied beds / Total number of available beds) x 100%

For example, if a hospital has 200 beds and 180 of them are currently occupied by patients, the bed occupancy rate would be 90%.

It is important to note that while a high bed occupancy rate may indicate efficient use of resources, it can also lead to overcrowding, longer wait times for admission, and increased risk of healthcare-associated infections. Therefore, maintaining an optimal balance between resource utilization and patient safety is crucial in managing bed occupancy.

The supine position is a term used in medicine to describe a body posture where an individual is lying down on their back, with their face and torso facing upwards. This position is often adopted during various medical procedures, examinations, or when resting, as it allows for easy access to the front of the body. It is also the position automatically assumed by most people who are falling asleep.

It's important to note that in the supine position, the head can be flat on the surface or raised with the use of pillows or specialized medical equipment like a hospital bed. This can help to alleviate potential issues such as breathing difficulties or swelling in the face and head.

Muscular atrophy is a condition characterized by a decrease in the size and mass of muscles due to lack of use, disease, or injury. This occurs when there is a disruption in the balance between muscle protein synthesis and degradation, leading to a net loss of muscle proteins. There are two main types of muscular atrophy:

1. Disuse atrophy: This type of atrophy occurs when muscles are not used or are immobilized for an extended period, such as after an injury, surgery, or prolonged bed rest. In this case, the nerves that control the muscles may still be functioning properly, but the muscles themselves waste away due to lack of use.
2. Neurogenic atrophy: This type of atrophy is caused by damage to the nerves that supply the muscles, leading to muscle weakness and wasting. Conditions such as amyotrophic lateral sclerosis (ALS), spinal cord injuries, and peripheral neuropathies can cause neurogenic atrophy.

In both cases, the affected muscles may become weak, shrink in size, and lose their tone and mass. Treatment for muscular atrophy depends on the underlying cause and may include physical therapy, exercise, and medication to manage symptoms and improve muscle strength and function.

Plasma volume refers to the total amount of plasma present in an individual's circulatory system. Plasma is the fluid component of blood, in which cells and chemical components are suspended. It is composed mainly of water, along with various dissolved substances such as nutrients, waste products, hormones, gases, and proteins.

Plasma volume is a crucial factor in maintaining proper blood flow, regulating body temperature, and facilitating the transportation of oxygen, carbon dioxide, and other essential components throughout the body. The average plasma volume for an adult human is approximately 3 liters, but it can vary depending on factors like age, sex, body weight, and overall health status.

Changes in plasma volume can have significant effects on an individual's cardiovascular function and fluid balance. For example, dehydration or blood loss can lead to a decrease in plasma volume, while conditions such as heart failure or liver cirrhosis may result in increased plasma volume due to fluid retention. Accurate measurement of plasma volume is essential for diagnosing various medical conditions and monitoring the effectiveness of treatments.

Early ambulation, also known as early mobilization or early rehabilitation, refers to the practice of encouraging patients to get out of bed and start moving around as soon as possible after a surgical procedure or medical event such as a stroke. The goal of early ambulation is to prevent complications associated with prolonged bed rest, including muscle weakness, joint stiffness, blood clots, pneumonia, and pressure ulcers. It can also help improve patients' overall recovery, strength, and functional ability.

The specific timeline for early ambulation will depend on the individual patient's medical condition and healthcare provider's recommendations. However, in general, it is recommended to start mobilizing patients as soon as they are medically stable and able to do so safely, often within the first 24-48 hours after surgery or an event. This may involve sitting up in bed, standing, taking a few steps with assistance, or walking a short distance with the help of a walker or other assistive device.

Healthcare providers such as physicians, nurses, and physical therapists work together to develop a safe and effective early ambulation plan for each patient, taking into account their individual needs, abilities, and limitations.

Skeletal muscle, also known as striated or voluntary muscle, is a type of muscle that is attached to bones by tendons or aponeuroses and functions to produce movements and support the posture of the body. It is composed of long, multinucleated fibers that are arranged in parallel bundles and are characterized by alternating light and dark bands, giving them a striped appearance under a microscope. Skeletal muscle is under voluntary control, meaning that it is consciously activated through signals from the nervous system. It is responsible for activities such as walking, running, jumping, and lifting objects.

Exercise is defined in the medical context as a physical activity that is planned, structured, and repetitive, with the primary aim of improving or maintaining one or more components of physical fitness. Components of physical fitness include cardiorespiratory endurance, muscular strength, muscular endurance, flexibility, and body composition. Exercise can be classified based on its intensity (light, moderate, or vigorous), duration (length of time), and frequency (number of times per week). Common types of exercise include aerobic exercises, such as walking, jogging, cycling, and swimming; resistance exercises, such as weightlifting; flexibility exercises, such as stretching; and balance exercises. Exercise has numerous health benefits, including reducing the risk of chronic diseases, improving mental health, and enhancing overall quality of life.

Orthostatic hypotension is a type of low blood pressure that occurs when you stand up from a sitting or lying position. The drop in blood pressure causes a brief period of lightheadedness or dizziness, and can even cause fainting in some cases. This condition is also known as postural hypotension.

Orthostatic hypotension is caused by a rapid decrease in blood pressure when you stand up, which reduces the amount of blood that reaches your brain. Normally, when you stand up, your body compensates for this by increasing your heart rate and constricting blood vessels to maintain blood pressure. However, if these mechanisms fail or are impaired, orthostatic hypotension can occur.

Orthostatic hypotension is more common in older adults, but it can also affect younger people who have certain medical conditions or take certain medications. Some of the risk factors for orthostatic hypotension include dehydration, prolonged bed rest, pregnancy, diabetes, heart disease, Parkinson's disease, and certain neurological disorders.

If you experience symptoms of orthostatic hypotension, it is important to seek medical attention. Your healthcare provider can perform tests to determine the underlying cause of your symptoms and recommend appropriate treatment options. Treatment may include lifestyle changes, such as increasing fluid intake, avoiding alcohol and caffeine, and gradually changing positions from lying down or sitting to standing up. In some cases, medication may be necessary to manage orthostatic hypotension.

Hypovolemia is a medical condition characterized by a decreased volume of circulating blood in the body, leading to inadequate tissue perfusion and oxygenation. This can occur due to various reasons such as bleeding, dehydration, vomiting, diarrhea, or excessive sweating, which result in a reduced amount of fluid in the intravascular space.

The severity of hypovolemia depends on the extent of fluid loss and can range from mild to severe. Symptoms may include thirst, dry mouth, weakness, dizziness, lightheadedness, confusion, rapid heartbeat, low blood pressure, and decreased urine output. Severe hypovolemia can lead to shock, organ failure, and even death if not treated promptly and effectively.

Vascular capacitance is a term used in physiology to describe the ability of blood vessels, particularly veins, to expand and accommodate changes in blood volume. It is the measure of the volume of blood that a vessel can hold for each unit increase in pressure. A larger capacitance means that the blood vessels can store more blood at lower pressures.

In simpler terms, vascular capacitance refers to the compliance or distensibility of the blood vessels. When the heart pumps blood into the arteries, some of it is immediately used by the body's tissues for various functions, while the remaining blood is stored in the veins until needed. The more compliant or distensible the veins are, the greater their capacity to store blood and maintain a relatively stable blood pressure.

Therefore, vascular capacitance plays an essential role in regulating blood pressure and ensuring adequate blood flow to various organs and tissues in the body. Factors that can affect vascular capacitance include age, overall health status, and certain medical conditions such as heart failure or cirrhosis of the liver.

Essential amino acids are a group of 9 out of the 20 standard amino acids that cannot be synthesized by the human body and must be obtained through diet. They include: histidine, isoleucine, leucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. These amino acids are essential for various biological processes such as protein synthesis, growth, and repair of body tissues. A deficiency in any of these essential amino acids can lead to impaired physical development and compromised immune function. Foods that provide all nine essential amino acids are considered complete proteins and include animal-derived products like meat, poultry, fish, eggs, and dairy, as well as soy and quinoa.

In the field of medicine, "time factors" refer to the duration of symptoms or time elapsed since the onset of a medical condition, which can have significant implications for diagnosis and treatment. Understanding time factors is crucial in determining the progression of a disease, evaluating the effectiveness of treatments, and making critical decisions regarding patient care.

For example, in stroke management, "time is brain," meaning that rapid intervention within a specific time frame (usually within 4.5 hours) is essential to administering tissue plasminogen activator (tPA), a clot-busting drug that can minimize brain damage and improve patient outcomes. Similarly, in trauma care, the "golden hour" concept emphasizes the importance of providing definitive care within the first 60 minutes after injury to increase survival rates and reduce morbidity.

Time factors also play a role in monitoring the progression of chronic conditions like diabetes or heart disease, where regular follow-ups and assessments help determine appropriate treatment adjustments and prevent complications. In infectious diseases, time factors are crucial for initiating antibiotic therapy and identifying potential outbreaks to control their spread.

Overall, "time factors" encompass the significance of recognizing and acting promptly in various medical scenarios to optimize patient outcomes and provide effective care.

Immobilization is a medical term that refers to the restriction of normal mobility or motion of a body part, usually to promote healing and prevent further injury. This is often achieved through the use of devices such as casts, splints, braces, slings, or traction. The goal of immobilization is to keep the injured area in a fixed position so that it can heal properly without additional damage. It may be used for various medical conditions, including fractures, dislocations, sprains, strains, and soft tissue injuries. Immobilization helps reduce pain, minimize swelling, and protect the injured site from movement that could worsen the injury or impair healing.

Routine bed rest in twin pregnancies (bed rest in the absence of complications) does not improve outcomes. Bed rest is ... order rest in bed; rest in solitude; silence and rest; rest without friends, without books, without messages; six months rest; ... As a treatment, bed rest is mentioned in the earliest medical writings. The rest cure, or bed rest cure, was a 19th-century ... Bed rest, also referred to as the rest-cure, is a medical treatment in which a person lies in bed for most of the time to try ...
Bed Rest', Moves Guy Ritchie's 'Operation Fortune' & 'The Contractor'". Deadline Hollywood. Retrieved January 19, 2022. Bed ... Bed Rest is a 2022 American horror thriller film written and directed by Lori Evans Taylor. The film was released on Tubi on ... It is now day 46 of Julie's bed rest, with 10 days left until she is set to give birth. Julie, who is in the bathtub, calls for ... It is now the last day of Julie's bed rest. Julie is alone in the bedroom with Lou, and Daniel is on his way home. Julie ...
It was also used to store clothing, underwear and bedding the rest of the time. In Brittany, the closed-bed (French: lit-clos ... A box-bed (also known as a closed bed, close bed, or enclosed bed; less commonly, shut-bed) is a bed enclosed in furniture that ... The bed is placed on short legs to prevent moisture due to a dirt floor. In front of the box-bed was often a large oaken chest ... Young Woman in an Interior by Jacob Vrel shows an older woman resting or sleeping in a box bed with the titular companion ...
"Dil Sambhal Jaa Zara's Smriti Kalra injured while shooting; advised complete bed rest". The Times of India. Archived from the ...
Antonín Dvořák resumed bed rest. He would die on May 1. French driver Louis Rigolly set a new world land speed record of 95.401 ... "IN SUDDEN AND AWFUL FASHION DEATH CLAIMS CREW OF A SUBMARINE BOAT During Maneuvers Off Portsmouth While Craft Is Resting ... Spain passed a Sunday rest law. A major flood caused by the breaking of ice gorges began on the Susquehanna River in ...
For example: bed, rest, dream, tired, and awake would be in the list but not the word "sleep". As with the study by Henry L. ... For example, given the list; bed, rest, dream, tired, awake. Many of the subjects heard "sleep" which was not one of the words ... These associated words could be for example: bed, rest, dream, tried, awake, etc. After the subjects have heard these words, ...
... rest, and relax. Most modern beds consist of a soft, cushioned mattress on a bed frame. The mattress rests either on a solid ... A toddler bed is a small bed for young children. A trundle bed or "truckle bed" is a bed usually stored beneath another bed ... A captain's bed (also known as a "captain bed", "chest bed", or "cabin bed") is a platform bed with drawers and storage ... A slat bed is a flatpack bed with wooden slats for the bedbase. A sofabed ("pull-out" or "pull-out bed") is a folding bed that ...
"Piya Rangrezz actor Kanwar Dhillon suffers leg injury during a game; advised bed rests for four weeks". Pinkvilla. Retrieved 1 ...
Is Refusing Bed Rest a Crime? The New York Times Jan. 12, 2010 Samantha Burton v. State Of Florida, District Court Of Appeal, ... She was found not to be in labor, but ordered to remain on bed rest. Burton refused, as she was concerned about being away from ... 14, 2010 James, Susan Donaldson (January 14, 2010). "Pregnant Woman Fights Court-Ordered Bed Rest". ABC News. Archived from the ... The Court held the hearing by telephone with Burton being required to argue her case from her hospital bed without the ...
p. 9. "To Rest On Bed of Quicksand". The Plain Dealer. November 24, 1907. p. 28. "Building Marvel Near Completion". The Plain ... Their solution was to redesign the foundation so the building could "float" on the bed of quicksand. The T.B. Bryson company of ... The first floor contained the glove, jewelry, and men's accessories departments, with bedding, fabric, sewing goods, and shoes ... Departments on this floor included with bedding, fabric, sewing goods, shoes, fine jewelry, small imported porcelain items, and ...
"The Physiological Consequences of Bed Rest". Journal of Exercise Physiology (June 2007) 10(3):32-41 (Webarchive template ... Bedrest as a medical treatment refers to staying in bed day and night as a treatment for an illness or medical condition, ... Even though most patients in hospitals spend most of their time in the hospital beds, bedrest more often refers to an extended ... Lying is the most common position while being immobilized (e.g. in bedrest), while sleeping, or while being struck by injury or ...
The doctors recommended long bed rest. This causes the end of her contract with United Artists. When she regained her health, ... For the rest of her life del Río kept a card with two beautiful slanted eyes (easily identifiable as Dolores's own) and a dove ... As del Rio did not correspond to the director's love advances, Bugambilia filming became a torture for both and for the rest of ...
DiTrolio, Megan (2019-10-14). "I Ran My Company on Bed Rest". Marie Claire. Retrieved 2020-08-26. Parker, Garrett (2017-01-04 ...
During bed rest, left ventricular mass has been shown to decrease by eight percent after 6 weeks, which was thought to be ... In general, subjects in bed rest studies do not exhibit increases in ventricular ectopy, although numerous studies have shown ... Levine, BD; Zuckerman, JH; Pawelczyk, JA (15 July 1997). "Cardiac atrophy after bed-rest deconditioning: a nonneural mechanism ... "Cardiac atrophy after bed rest and spaceflight". Journal of Applied Physiology. 91 (2): 645-53. doi:10.1152/jappl.2001.91.2.645 ...
Bed rest Page 147 in: Hinchcliffe, Ronald; Fritz Hefti; Jundt, Gernot; Freuler, F. (2007). Pediatric Orthopedics in Practice. ...
"Palimony Suit Rests on Bed of Nails". St. Louis Post-Dispatch. September 11, 1988. Retrieved September 16, 2009. On paper, the ... Still to be decided were the medieval torture implements, the crystal ball, the devil bust, the bed of nails and the classic ...
The acute phase requires complete bed rest; as the patient improves, activity can increase. A new combination drug therapy ( ...
Such measures include: Moderate physical activity, when symptoms are mild or moderate; or bed rest when symptoms are severe. If ... is indicated for use in patients with acute decompensated heart failure who have dyspnea at rest. Nesiritide promotes diuresis ...
"Palimony Suit Rests on Bed of Nails". St. Louis Post-Dispatch. September 11, 1988. Retrieved September 16, 2009. On paper, the ... Still to be decided were the medieval torture implements, the crystal ball, the devil bust, the bed of nails and the classic ...
Management typically involves observation and bed rest. Red blood cells may decrease the outflow of aqueous humor, therefore ...
She went on bed rest shortly after. She was questioned officially by the Commission of Inquiry ordered by Malawi President ...
Hospitals, diets, resting, beds... I used to go to the bathroom 35 times a day. My intestines could not hold anything." All of ...
... he recovered after six days of bed rest. For the rest of his life, Moore suffered from severe headaches as a result of the ... For the rest of his life, Moore worked as a teacher in Chicago, while continuing to lecture and write. In 1899, Moore published ...
"Remote resting place for a right royal bed..." The Australian Women's Weekly. Vol. 45, no. 41. Australia. 15 March 1978. p. 55 ...
... the complicated pregnancy confined her to bed rest. The couple's second son, Diezel Ky Braxton-Lewis, was born in March 2003. ... Curto, Justin (August 5, 2020). "Toni Braxton Misses Clubs As Much As the Rest of Us in 'Dance' Music Video". Archived from the ...
This rests on a bed of Australian wattle. The Federation Star is surrounded by twenty-four balls signifying the twenty-four ...
Treatment involved bed rest and a bland diet. Later, researchers added stomach acid to the list of causes and began treating ...
... order rest in bed; rest in solitude; silence and rest; rest without friends, without books, without messages; six months rest; ... by absolute bed rest (aka a rest cure), frequent and abundant feeding, and the systematic use of massage and electricity ... Mitchell that he was never able to lay to rest. The story tells how a very young girl in rags and threadbare shawl came to his ... He was Charlotte Perkins Gilman's doctor and his use of a rest cure on her provided the idea for "The Yellow Wallpaper", a ...
Ancy is prescribed complete bed rest for three months. This temporarily prevents a sexual relationship and leads to ...
Bed rest, ice packs splints and exercise are ineffective. A single case report of a patient with treatment-refractory IH ...
You can find all DLR blog posts on the bed rest studies by searching the keyword bed rest study in the search bar at the top. ... SANS-CM bed rest study: Subject D1 looks back on his 30 days in bed Im at the entrance to the DLR premises in Cologne. Somehow ... Bed rest studies. How does microgravity affect the human body? And how can we counteract the negative effects? On Earth, bed ... In 2019, 12 subjects in the AGBRESA long-term bed rest study lay in bed tilted six degrees towards their heads for a full 60 ...
... to provide use of its facility to support long-duration bed rest research. The $49.9 million Bedrest Studi ... NASA awards contract for bed rest studies. by Staff Writers. Paris (ESA) Nov 23, 2021. Volunteer participates in a bed rest ... Bed rest studies like AGBRESA have a downward-tilt protocol. The six-degree downward tilt of each bed mimics the weightlessness ... The $49.9 million Bedrest Studies Contract will support a series of bed rest studies at the companys facility in Cologne, ...
Some women are more prone to complications than others. Find out how to stay healthy to ensure your baby arrives safe and sound.
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Routine bed rest in twin pregnancies (bed rest in the absence of complications) does not improve outcomes. Bed rest is ... order rest in bed; rest in solitude; silence and rest; rest without friends, without books, without messages; six months rest; ... As a treatment, bed rest is mentioned in the earliest medical writings. The rest cure, or bed rest cure, was a 19th-century ... Bed rest, also referred to as the rest-cure, is a medical treatment in which a person lies in bed for most of the time to try ...
Josephs Womens Hospital is well aware of how difficult and trying a period of bed rest can be on patients and families. ... Bed Rest. At. St. Josephs Womens Hospital, we know that being placed on bed rest can be a difficult and trying time. You may ... After being on bed rest for a short time you may begin to feel sad, lonely or depressed. This is a normal and appropriate ... The grieving process may stir up emotions which can impact the way you cope with bed rest and the remainder of your pregnancy. ...
Bed Rest Club Spending a lot of time on Babycenter because youre stuck in bed? Join the club! We are a diverse group, in all ... here to encourage and support each other while on bed rest and beyond. Before joining the Bed Rest Club please take a few ... Bed Rest ClubOpens a new window. Spending a lot of time on Babycenter because youre stuck in bed? Join the club! We are a ...
Bed Rest for Aches and Pains? Not an Effective Prescription. Bed rest has been recommended for many conditions, including low ... Results of the analysis revealed that bed rest was not an effective treatment recommendation. In 24 trials investigating bed ... Don t settle for quick medical advice (pills, bed rest, etc.) that may end up doing more harm than good, or no good at all. ... Allen C, Glasziou P, Del Mar C. Bed rest: a potentially harmful treatment needing more careful evaluation. Lancet 1999: Vol. ...
Bed rest in hospital for suspected impaired fetal growth. Too little evidence from trials to show whether hospital bed rest for ... for the bed rest group and -20.7% for the ambulatory group; mean birthweight was -19.7% for the bed rest group and -20.6% for ... However, bed rest can be disruptive and there are concerns about an increased risk of maternal blood clotting. This review of ... Bed rest in hospital or at home is widely advised for many complications of pregnancy. The increased clinical supervision needs ...
Facts about bed rest during pregnancy. When youre pregnant, a prescription to stay in bed for days or weeks might seem like a ... Read More Facts about bed rest during pregnancy. ...
This fact alone sucks any possible bliss right out of bed rest. ... Bed rest reality is different from the fantasy. For one thing, ... Hang in there for the long haul. Some women are only on bed rest for a matter of days or weeks; some end up bedridden for the ... Bottom line, bed rest sucks-especially since the majority of people who arent enduring it seem to think its some kind of ... A Netflix subscription can be a boon to a bed-resting mom. Introduce her to a series she can binge-watch. Buy her a gift card ...
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They were later applied to recovery after surgery and childbirth and led to head-down tilt bed rest studies and research on the ... Jere Mitchell Helped Lay Foundations of Exercise Physiology, Changed Medical Practice on Bed Rest ... overturned the common practice at the time of prolonged bed rest after heart attack and instead demonstrated the need to resume ... conducted research on maximal oxygen uptake that became the foundation of the landmark Dallas Bed Rest and Training Study, ...
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... patients and data from The Johns Hopkins Hospital concludes that the routine use of deep sedation and bed rest in ICU patients ... Over time, however, technology and other factors led to the more routine use of deep sedation and bed rest in ICUs. Needham, in ... This practice was popularized by related editorials at that time, such as one titled "The Evil Sequelae of Complete Bed Rest." ... Get Moving: Johns Hopkins Research Shows Early Mobility Better than Bed Rest for ICU Patients - 10/07/2008. ...
... attending a special multiple pregnancy antenatal clinic with a triplet pregnancy were randomly allocated to either bed rest in ... The effects of hospitalization for bed rest on duration of gestation, fetal growth and neonatal morbidity in triplet pregnancy ... Conclusions are limited by the trial size, but the study suggests that routine hospitalization for bed rest decreases the ... attending a special multiple pregnancy antenatal clinic with a triplet pregnancy were randomly allocated to either bed rest in ...
Electromyographic evaluation of high-intensity elastic resistance exercises for lower extremity muscles during bed rest. ... AdultBed RestElectromyographyFemaleHumansLegMaleMiddle AgedMuscle ContractionMuscle WeaknessMuscle, SkeletalResistance Training ... Prolonged hospital bed rest after severe injury or disease leads to rapid muscle atrophy and strength loss. Therefore, the main ... Electromyographic evaluation of high-intensity elastic resistance exercises for lower extremity muscles during bed rest. Eur J ...
Bed-rest-study The SANS-CM bed rest study: Lying down for 30 days for space research. Credit: DLR (CC-BY 3.0). The beds in the ... Bed rest studies - a long-standing tradition at DLR. The first bed rest study was conducted in 1988 in preparation for the D-2 ... Applications will soon open for the third campaign in the SANS bed rest study in early 2023. We are also looking for ... How does microgravity affect the human body? And how can we counteract the negative effects? On Earth, bed rest studies are ...
... the notion of bed rest might sound like a dream come true. A chance to rest up, catch some extra shut-eye and twiddle your ... But for women who are put on it, bed rest actually can be hard work. After all, bed rest is traditionally prescribed by a ... At first glance, the notion of bed rest might sound like a dream come true. A chance to rest up, catch some extra shut-eye and ... When Kansas City mom Holly Jones was told she would need to be on bed rest for the remaining four months of her pregnancy, she ...
Countermeasures and Functional Testing in Bed Rest (CFT70). No abstract available. Document ID ...
Bison rest in a dry stream bed. American Bison photo. Bison bison photograph. Photograph #13143 by Phillip Colla / Oceanlight. ... Bison rest in a dry stream bed. Hayden Valley, Yellowstone National Park, Wyoming, USA. Species: American bison, Bison bison. ...
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Problems Due to Bed Rest - Explore from the Merck Manuals - Medical Consumer Version. ... Prevention of Problems Due to Bed Rest Steps to prevent problems related to bed rest may seem bothersome or too demanding, but ... If people cannot get out of bed, they should sit up, move, or do exercises in bed. Flexing and relaxing muscles in bed can help ... A leg injury, leg surgery, or bed rest may prevent people from using their legs. When the legs are not being used, blood moves ...
Your health care provider may order you to stay in bed for a few days or weeks. This is called bed rest. ... Your health care provider may order you to stay in bed for a few days or weeks. This is called bed rest. ... And some complications may also occur due to bed rest.. If your provider recommends bed rest, discuss the pros and cons ... Your health care provider may order you to stay in bed for a few days or weeks. This is called bed rest. ...
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Though were not sure how far along she is, but Fannys doctor has ordered that she be put on bed rest. ... the baby must be coming soon because Fannys doctor has ordered that she be put on bed rest. ...
From Bed Rest To Bicycles, Astym Helped Give Me My Life Back. Posted at 15:24h in Astym Stories by Astym Stories ... From Bed Rest To Bicycles, Astym Helped Give Me My Life Back. ... missed class often because it was too painful to get out of bed ...
Baby bed rest Garys Tea janet jackson pregnancy pregnant twins Videos weight ... Janet Jackson wont be seen stepping out on the town in fancy maternity wear any time soon, as she was put on bed rest. The 50- ... Garys Tea: Why Janet Jackson Is On Bed Rest [EXCLUSIVE VIDEO] was originally published on rickeysmileymorningshow.com ... What we do know for sure, however, is that Janet wont be allowed to get out of bed for a little while. Watch the video above ...
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  • Bed rest is therefore not recommended routinely in those with a multiple pregnancy. (wikipedia.org)
  • It is associated with prolonged bed rest, surgery, pregnancy, and other conditions in which blood flow becomes sluggish or the blood coagulates more readily than normal. (wikipedia.org)
  • Typically, women placed on bed rest at anytime during a pregnancy grieve the loss of a healthy, "normal" pregnancy. (baycare.org)
  • The grieving process may stir up emotions which can impact the way you cope with bed rest and the remainder of your pregnancy. (baycare.org)
  • Bed rest in hospital or at home is widely advised for many complications of pregnancy. (cochrane.org)
  • As crazy as it sounds, bed rest can literally be painful, so she'll be aching and uncomfortable (as if pregnancy weren't achy and uncomfortable enough). (scarymommy.com)
  • Nineteen women attending a special multiple pregnancy antenatal clinic with a triplet pregnancy were randomly allocated to either bed rest in hospital from 24 weeks gestation onwards until delivery, or to continue conventional outpatient management. (nih.gov)
  • After all, bed rest is traditionally prescribed by a doctor when a complication in the pregnancy necessitates it, meaning a mother's first response is commonly one of concern, both for the health of the baby and for the uncertainty that the future holds. (kcparent.com)
  • When Kansas City mom Holly Jones was told she would need to be on bed rest for the remaining four months of her pregnancy, she found online support to be critical. (kcparent.com)
  • The reason is that studies have not shown that being on bed rest can prevent preterm birth or other pregnancy problems. (medlineplus.gov)
  • I was put on modified bed rest at the very beginning of my fourth pregnancy due to moderate bleeding. (handtohold.org)
  • Her business offers maternity and baby planning services to women experiencing bed rest during pregnancy. (inspiredbysavannah.com)
  • Pregnancy is such a personal experience and I want Resting Mommies to feel that they are always being thought of and attended to. (inspiredbysavannah.com)
  • SANS-CM is a bed rest study that is being conducted in 2021 and 2022 together with NASA. (dlr.de)
  • Therefore, the main aim of this study was to evaluate the efficacy of lower extremity strengthening exercises using elastic resistance that can be performed while lying in a hospital bed. (unboundmedicine.com)
  • Changes in lower extremity muscle function after 56 days of bed rest. (galileo-training.com)
  • The six-degree downward tilt of each bed mimics the weightlessness of the spaceflight environment. (spacedaily.com)
  • The HRP-sponsored studies will use strict head-down tilt bed rest as an analog for some of the physiological adaptations experienced by astronauts during spaceflight. (spacedaily.com)
  • Placing the head of a bed lower than the foot is sometimes used as a means of simulating the physiology of spaceflight. (wikipedia.org)
  • The current SANS-CM bed rest study (Spaceflight-Associated Neuro-Ocular Syndrome Countermeasures study) is intended to show how this works. (dlr.de)
  • Preservation of muscle function, known to decline in microgravity and simulation (bed rest), is important for successful spaceflight missions. (galileo-training.com)
  • There is not enough evidence to evaluate the use of a bed rest in hospital policy for women with suspected impaired fetal growth. (cochrane.org)
  • The objective of this review was to assess the effects of bed rest in hospital for women with suspected impaired fetal growth. (cochrane.org)
  • Randomised trials comparing a policy of bed rest in hospital with ambulatory management for women with suspected impaired fetal growth. (cochrane.org)
  • No differences were detected between bed rest and ambulatory management for fetal growth parameters (risk ratio 0.43, 95% confidence interval: 0.15 to 1.27) and neonatal outcomes. (cochrane.org)
  • Conclusions are limited by the trial size, but the study suggests that routine hospitalization for bed rest decreases the incidence of preterm delivery and light-for-gestational age infants and reduces the need for intensive neonatal care. (nih.gov)
  • Loss of muscle mass due to prolonged bed rest decreases functional capacity and increases hospital morbidity and mortality in older adults. (ironmagazine.com)
  • They were later applied to recovery after surgery and childbirth and led to head-down tilt bed rest studies and research on the effect of zero gravity on cardiovascular function, which helped establish the field of space physiology. (newswise.com)
  • In 2019, 12 subjects in the AGBRESA long-term bed rest study lay in bed tilted six degrees towards their heads for a full 60 days. (dlr.de)
  • Bed rest studies like AGBRESA have a downward-tilt protocol. (spacedaily.com)
  • In the AGBRESA study two years ago, the participants spent 60 days in bed. (dlr.de)
  • Get clarification from your doctor on what your limitations are, as bed rest varies for each person. (kcparent.com)
  • Hippocrates' advice was proffered in the 4th century B.C., but the practice of prescribing bed rest remains, despite little evidence of its effectiveness. (chiroweb.com)
  • Newswise - Jere Mitchell, M.D., former director of the Harry S. Moss Heart Center at UT Southwestern Medical Center and an internationally recognized exercise physiologist whose seminal findings on maximal oxygen uptake changed conventional medical practice on bed rest and laid the foundation for central command physiology, died July 17. (newswise.com)
  • The findings, which evolved from initial investigations into oxygen transport during exercise, overturned the common practice at the time of prolonged bed rest after heart attack and instead demonstrated the need to resume activity quickly. (newswise.com)
  • This practice was popularized by related editorials at that time, such as one titled "The Evil Sequelae of Complete Bed Rest. (hopkinsmedicine.org)
  • Bigelow CA, Factor SH, Miller M, Weintraub A, Stone J. Pilot randomized controlled trial to evaluate the impact of bed rest on maternal and fetal outcomes in women with preterm premature rupture of the membranes. (medlineplus.gov)
  • Forces Hospital, which is a modern, well- sidered full-term and the rest were catego- equipped 330-bed hospital situated at King rized as preterm. (who.int)
  • On Earth, bed rest studies are used to study the effects of microgravity on the human body in order to investigate reactions, effects and countermeasures. (dlr.de)
  • If a person lies in a bed with the head end tilted 6 degrees downwards, their body fluids are distributed in the same way that they would be in microgravity conditions. (dlr.de)
  • Prolonged bed rest has long been known to have deleterious physiological effects, such as muscle atrophy and other forms of deconditioning such as arterial constriction. (wikipedia.org)
  • In a report, published in the Oct. 8 issue of Journal of the American Medical Association (JAMA), Needham says that routinely keeping ICU patients deeply sedated and on bed rest can lead to muscle weakness and that it's probably best to get patients up and moving shortly after admission to an ICU. (hopkinsmedicine.org)
  • Bed rest refers to voluntarily lying in bed as a treatment and not being confined to bed because of a health impairment which physically prevents leaving bed. (wikipedia.org)
  • A critical care specialist at Johns Hopkins who has reviewed recent studies of intensive care unit (ICU) patients and data from The Johns Hopkins Hospital concludes that the routine use of deep sedation and bed rest in ICU patients may be causing unnecessary and long-term physical impairment and poor quality of life after hospital discharge. (hopkinsmedicine.org)
  • The head end of each bed is tilted six degrees downwards and there is no pillow. (dlr.de)
  • She did go yesterday for the first time since bedrest started, however, and sat on a special donut pillow to help with the hard pew. (bedrestboutique.com)
  • Routine bed rest in twin pregnancies (bed rest in the absence of complications) does not improve outcomes. (wikipedia.org)
  • This DLR blog aims to allow the researchers conducting the bed rest studies, others involved in the study and of course the test participants to report on their experiences. (dlr.de)
  • The researchers can outsmart it, as the ongoing bed rest study at :envihab, our aerospace medicine research facility, demonstrates. (dlr.de)
  • Taking the supplement during the period of bed rest reduced the breakdown of muscle mass and the decline in muscle power in the legs The researchers assessed muscle power by measuring the strength the subjects managed to develop on a leg extension machine as their knee joint made an angle of 60 and 180 degrees. (ironmagazine.com)
  • HMB is an effective nutritional intervention for preservation of muscle mass in healthy older adults confined to bed rest", the researchers conclude. (ironmagazine.com)
  • Bed rest, also referred to as the rest-cure, is a medical treatment in which a person lies in bed for most of the time to try to cure an illness. (wikipedia.org)
  • Not only were patients to be isolated in bed for an extended time, they were advised to avoid other activities that may mentally exhaust them such as writing or drawing. (wikipedia.org)
  • St. Joseph's Women's Hospital, we know that being placed on bed rest can be a difficult and trying time. (baycare.org)
  • After being on bed rest for a short time you may begin to feel sad, lonely or depressed. (baycare.org)
  • Now is not the time to tell her how envious you are of her current bed-bound status, even if you'd give your left boob for a few days between the sheets. (scarymommy.com)
  • Other studies Needham reviewed showed that early physical medicine and rehabilitation therapy, while patients are on life support in the ICU, can safely allow patients to get out of bed and walk more quickly, resulting in shorter time on a ventilator and a shorter stay in the ICU for these critically ill patients. (hopkinsmedicine.org)
  • Over time, however, technology and other factors led to the more routine use of deep sedation and bed rest in ICUs. (hopkinsmedicine.org)
  • A chance to rest up, catch some extra shut-eye and twiddle your thumbs while actually having the spare time to do so? (kcparent.com)
  • Staying in bed for a long time without regular physical activity, as may occur in a hospital, can cause many problems. (merckmanuals.com)
  • Staying in one position in bed for a long time puts pressure on the areas of skin that touch the bed. (merckmanuals.com)
  • Janet Jackson won't be seen stepping out on the town in fancy maternity wear any time soon, as she was put on bed rest. (thebeatdfw.com)
  • The Pediatric Behavioral Health Center will add to Pine Rest's existing inpatient child and adolescent services, which include a 36-bed Child and Adolescent Unit - 26 of these beds will be relocated to the pediatric center - as well as a 26-bed "flex" unit which, utilizing innovative unit design, can be modified to serve either young adults or teens based on real-time community need. (pinerest.org)
  • Moreover, the time course during recovery needs to be considered more thoroughly in future studies, as IPFF declined not only with bed rest but also within the first day of reambulation. (galileo-training.com)
  • Strict bed rest (SBR) limits a woman to bed for most of the time, usually with the exception of bathroom needs, unless you are asked to use a bed pan for many weeks, like I was. (handtohold.org)
  • None of this was easy, but I can say that I did my best to stay involved, and I hope that my suggestions will help you along your journey and make your time on bed rest a bit more tolerable. (handtohold.org)
  • The women that was going into the ob/gyn clinic was so numerous that we spent more time with our legs up in the stirrups than we did resting in bed. (cdc.gov)
  • Give yourself enough time in bed to get the amount of sleep you need to wake up feeling well rested. (cdc.gov)
  • You can find all DLR blog posts on the bed rest studies by searching the keyword 'bed rest study' in the search bar at the top. (dlr.de)
  • The idea of prescribing bed rest for illness perhaps stemmed from a quote by the 'father of medicine,' Hippocrates: 'In every movement of the body, whenever one begins to endure pain, it will be relieved by rest. (chiroweb.com)
  • Let us help you take the mystery out of shopping for an adjustable bed. (goldenrest.com)
  • Adjustable beds can cure acid reflux, have been shown to improve blood circulation, help to ease lower back pain and tension, improve breathing conditions, help with acid reflux, and have many other benefits. (blogtopsites.com)
  • Women who are pregnant and are experiencing early labor, vaginal bleeding, and cervix complications have been prescribed bed rest. (wikipedia.org)
  • Too little evidence from trials to show whether hospital bed rest for pregnant women has a beneficial effect on the unborn baby's growth. (cochrane.org)
  • This review of one study, involving 107 women, found too little evidence to show whether hospital bed rest for pregnant women is beneficial to the unborn baby. (cochrane.org)
  • Pregnant Fantasia Cancels Show, Goes On Bed Rest! (mycolumbusmagic.com)
  • Bed rest was keeping me from my family, yet it was the only thing (they told me) that was keeping me pregnant. (handtohold.org)
  • Modified bed rest (MBR) requires a pregnant woman to rest as much as possible, but it does not mean she has to remain in the bed at all times. (handtohold.org)
  • Sending you MY BED 2 let you rest, Pillows 2 give you COMFORT, and MY BLANKET 2 keep you warm. (sms4smile.com)
  • Stationed at Camp Geiger, our first tour, there was an accident that happened and I was called to pick him up and he was in his underwear and a blanket was around him, he was sopping wet and his Commanding Officer said, "Take him home and put him to bed. (cdc.gov)
  • For people with back pain bed rest has previously been recommended. (wikipedia.org)
  • As a treatment for low back pain, bed rest should not be used for more than 48 hours. (wikipedia.org)
  • Bed rest has been recommended for many conditions, including low back pain and rheumatoid arthritis. (chiroweb.com)
  • I go back for another ultrasound in 3 weeks and if it hasn't gone down by then I may possibly have to be on hospital bed rest (boo! (lubirdbaby.com)
  • The elderly subjects had to lie in bed for 10 days, after which they were given rehabilitation for eight weeks in the form of strength training. (ironmagazine.com)
  • Supplementation started five days before the subjects had to retire to bed and stopped at the end of the rehabilitation period. (ironmagazine.com)
  • The subjects that were taking HMB reacted better to the strength training after the bed rest. (ironmagazine.com)
  • 9) older adult subjects (20 women, 4 men), confined to complete bed rest for ten days, followed by resistance training rehabilitation for eight weeks. (ironmagazine.com)
  • Sub-analysis on female subjects (Control = 7, HMB = 8) also revealed a significant difference in change in LBM over bed rest between treatment groups (p = 0.04, ANOVA). (ironmagazine.com)
  • The newly built HOTEL SHOKY offers 10 en suite double bedrooms, (6 with bath and shower, 4 with shower only), and 1 suite, complete with open fireplace. (business.bg)
  • Pine Rest will allocate the newly awarded beds, along with relocating 26 pediatric beds operated through an existing license, to the Pediatric Behavioral Health Center to form three specialized units for children and teens within 134,840 square feet of newly constructed space. (pinerest.org)
  • In 24 trials investigating bed rest following a medical procedure, no patients improved significantly and eight worsened significantly. (chiroweb.com)
  • And in 15 trials investigating bed rest as a primary treatment, no patients improved significantly, while nine worsened significantly. (chiroweb.com)
  • Prolonged hospital bed rest after severe injury or disease leads to rapid muscle atrophy and strength loss. (unboundmedicine.com)
  • High levels of muscle activity in the lower extremities can be achieved using elastic resistance exercises performed when lying in a hospital bed. (unboundmedicine.com)
  • I spent most of the next six weeks in a hospital bed, being transfused and fearing not only that I would lose my baby, but that I would lose my life and leave my three small children without a mother. (handtohold.org)
  • After a few weeks of hospital bed rest, I started to become depressed and slightly insane. (handtohold.org)
  • Actually, I couldn't even watch from the sidelines because I was stuck in a hospital bed. (handtohold.org)
  • I had to be creative and figure out ways to still be a part of my children's lives from a hospital bed. (handtohold.org)
  • You can also Facetime with your partner from your hospital bed. (handtohold.org)
  • Prepare to celebrate the next holiday in the hospital bed. (handtohold.org)
  • Here, eight men and four women lie in bed for 30 days straight. (dlr.de)
  • But for women who are put on it, bed rest actually can be hard work. (kcparent.com)
  • Stephanie Johnson, created Bed Rest Concierge, as a way to help other women. (inspiredbysavannah.com)
  • According to Stephanie, 1 in 5 women, that's roughly 800,000 annually, are placed on bed rest and there are no real resources for them. (inspiredbysavannah.com)
  • I am an Advocate for Women and I take that approach, if I can educate businesses and the community about the Resting Mommies I serve my company begins to make sense to them. (inspiredbysavannah.com)
  • In healthy older adults, HMB supplementation preserves muscle mass during 10 days of bed rest. (ironmagazine.com)
  • One 2008 study found that just 10 days of bed rest led to substantial loss of strength and power. (reachmd.com)
  • In this study, 20 males underwent 56 days of bed rest. (galileo-training.com)
  • Complete bed rest refers to discouraging the person in treatment from sitting up for any reason, including daily activities like drinking water. (wikipedia.org)
  • The only person who bed rest patients were allowed to see was the nurse who massaged, bathed, and clothed them. (wikipedia.org)
  • I am not a stay-in-bed person. (handtohold.org)
  • Don t settle for quick medical advice (pills, bed rest, etc.) that may end up doing more harm than good, or no good at all. (chiroweb.com)
  • Doctor:Madam, your husband needs rest and pease so here are some sleeping pills. (sms4smile.com)
  • The $49.9 million Bedrest Studies Contract will support a series of bed rest studies at the company's facility in Cologne, Germany. (spacedaily.com)
  • In a review published in the journal Lancet, authors evaluated 39 different studies on bed rest prescribed for 15 different conditions, involving a total of 5,777 patients. (chiroweb.com)
  • Needham, in his review, cited numerous studies highlighting the physical harm of lengthy bed rest, such as loss of muscle strength and changes in heart function. (hopkinsmedicine.org)
  • The cause of muscle weakness after an ICU stay are complicated, he says, but experimental studies do show that even healthy people experience a 4 percent to 5 percent loss of muscle strength for each week of bed rest, and require a prolonged recovery period. (hopkinsmedicine.org)
  • While the test participants spent their last days after their 30-day bed rest at :envihab, the research team has been working on processing the extensive data and continuing the study with new test participants. (dlr.de)
  • To determine if HMB, a leucine metabolite, is capable of attenuating muscle decline in healthy older adults during complete bed rest. (ironmagazine.com)
  • Prior to this, DLR's Aerospace Medicine team in Cologne gathered findings from the VaPER bed rest study in 2017. (dlr.de)
  • Volunteer participates in a bed rest study at the :envihab analog in Cologne, Germany. (spacedaily.com)
  • NASA has selected Deutsches Zentrum fur Luft-und Raumfahrt (DLR) of Cologne, Germany, to provide use of its facility to support long-duration bed rest research. (spacedaily.com)
  • Mitchell, professor of internal medicine and physiology and a UT Southwestern alumnus, conducted research on maximal oxygen uptake that became the foundation of the landmark Dallas Bed Rest and Training Study, which in 1968 found that prolonged bed rest dramatically reduced the heart's ability to pump blood effectively. (newswise.com)
  • I missed class often because it was too painful to get out of bed. (astym.com)
  • This study indicates that bed rest and countermeasure exercises differentially affect the various functions of skeletal muscle. (galileo-training.com)
  • It includes two weeks of preparation, 30 days in bed and two weeks of follow-up examinations and rehabilitation training - 59 days in total. (dlr.de)
  • Your health care provider may order you to stay in bed for a few days or weeks. (medlineplus.gov)
  • She is speaking from experience, as she spent 26 weeks on bed res herself. (inspiredbysavannah.com)
  • I spent 26 weeks on and off of bed rest and I needed support and resources and I just couldn't find what I really needed. (inspiredbysavannah.com)
  • Heide Rollings, M.D., medical director of Pine Rest's Pediatric Behavioral Health Center, noted that the expanded inpatient service will meet a significant community need and is one of several ways in which Pine Rest aims to improve access to the care children and families most urgently need. (pinerest.org)
  • Bed rest, however, is less beneficial than staying active. (wikipedia.org)
  • I did put an arbor in the tailstock to center up the steady rest to get the measurements. (practicalmachinist.com)
  • Measurements were obtained before and after bed rest, including a morning and evening assessment on the first day of recovery from bed rest. (galileo-training.com)
  • As of 2016 it is unclear if bed rest is useful for people in wheelchairs who have pressure ulcers. (wikipedia.org)
  • During the bed phase, six people lie in a vacuum cylinder for three hours twice a day. (dlr.de)
  • Bed rest can spell disaster for elderly people whose muscle mass is declining. (ironmagazine.com)
  • A leg injury, leg surgery, or bed rest may prevent people from using their legs. (merckmanuals.com)
  • When people stay in bed or are less active, stool (feces) moves more slowly through the intestine and rectum and out of the body. (merckmanuals.com)
  • People (trying to make me feel better) told me that being on bed rest was a gift. (handtohold.org)
  • My company is such a micro-niche that getting people to really understand Bed Rest. (inspiredbysavannah.com)
  • Me and my husband (and I think all the people who have been helping us) have been praying I would get off bed rest. (lubirdbaby.com)
  • The term "nocturnal numbness" is used to describe symptoms that often awaken people during bed rest. (cdc.gov)
  • The benefits of getting hospitalized patients out of bed and moving were understood during World War II with battlefield injuries," says Dale Needham, M.D., Ph.D., assistant professor in the Division of Pulmonary and Critical Care Medicine and Department of Physical Medicine and Rehabilitation at the Johns Hopkins University School of Medicine. (hopkinsmedicine.org)
  • Treatments were provided starting 5 days prior to bed rest till the end rehabilitation phase. (ironmagazine.com)
  • There may be an extra order of pelvic rest, as part of your MBR, and that just means no intercourse of any type. (handtohold.org)
  • Which basically means I am on bed rest for at least the next month. (lubirdbaby.com)
  • If you get very sleepy earlier than usual, then by all means, go to bed. (cdc.gov)
  • As a treatment, bed rest is mentioned in the earliest medical writings. (wikipedia.org)
  • Here are some tricks and tips not only to survive bed rest but make the most of it. (kcparent.com)
  • The CON approval and State budget investment are examples of this type of collaborative effort, allowing Pine Rest to make a real difference in people's lives. (pinerest.org)
  • If you did this, and then if having a surface grinder you could make the fit to your lath bed dead nuts. (practicalmachinist.com)
  • Stephanie knew that she had to make this experience better for the next Mommy and vowed that when she got out of bed she was going to do something. (inspiredbysavannah.com)
  • Upon completion of the pediatric center, the organization will offer a total of 102 beds capable of serving children. (pinerest.org)
  • Like a king-size bed for total comfort, the RENEE Bed is the ultimate centerpiece for bedrooms. (royalrest.ae)
  • Although there are many causes of muscle weakness, getting ICU patients up and moving does help modify the negative effects of bed rest," he says. (hopkinsmedicine.org)
  • In addition to bed rest, patients were secluded from all family contact to reduce dependence on others. (wikipedia.org)
  • Bed rest is bad for IVF patients. (drmalpani.com)
  • Even during the early years after creation of ICUs, patients were frequently awake and out of bed. (hopkinsmedicine.org)
  • Bed rest could be to blame - and in-hospital exercise programs could provide the jump-start older patients need to maintain their functionality at home, a study in JAMA Internal Medicine suggests. (reachmd.com)
  • L'objectif de ce travail était de décrire le profi l des manifestations cardiovasculaires chez les patients vivants avec le VIH en le comparant à celui de patients séronégatifs. (bvsalud.org)
  • You may feel shocked when you hear your physician recommend bed rest. (baycare.org)
  • Online support can come in many different forms, from bed rest forums such as KeepEmCookin.com to simply staying connected with family and friends via Facetime, Skype, Facebook and Instagram. (kcparent.com)
  • Who wouldn't want to hang out in bed all day, with their meals served to them on a platter, receive a sponge bath and have their hair washed like in a salon, and have their husbands take care of all the family needs? (handtohold.org)
  • Bed rest may be sufficient treatment for mild cases of Sydenham chorea. (wikipedia.org)
  • You may have no pain or physical symptoms to support your diagnosis, and you may not fully understand why you have been put on bed rest. (baycare.org)
  • The first campaign of the SANS-CM bed rest study has come to an end and the DLR Institute of Aerospace Medicine is already preparing for the next one, which will begin in spring 2022. (dlr.de)
  • Von Yoak said a few years ago he and Freda decided to take the bed to Grantsville for a Wood Festival and put it on display. (hurherald.com)