شارع الحجاز, 34أ برج التجاريين, ميدان المحكمة, مصر الجديدة, القاهرة, مصر

24 August 2006

17-Transverse Myelitis: Medical and Rehabilitation Treatment ____علاج وتأهيل التهاب الحبل/ النخاع الشوكي المستعرض




Charles Levy, M.D.

Medical treatment for people with TM can be
divided into three phases. The first is the acute phase which might last from
days to weeks. This phase begins when a person first falls ill. Typically, that
person would go to a physician for help, and the medical community would try to
discover what is wrong and try to fix it. If the problem was a broken bone in
the leg, this process would usually be relatively simple.

X-rays
would be taken, and the bone would be set or casted, if
needed. In the case of transverse myelitis, a person would probably be
hospitalized and have lots of tests taken, including
blood tests
,
magnetic resonance imaging
(MRI's), or
computed tomography (CT or CAT) scans. A "spinal tap" might be performed to analyze the cerebrospinal fluid. Depending on the seriousness of the illness, a catheter might be inserted into the bladder to help drain urine,
and a
breathing tube might be inserted to help with respiration. During this
time, a cause might be found and specific treatment tried, or no cause might be
found. In this case, sometimes intravenous (IV) steroids may be given. Some
people will recover completely. Many others will be left with lasting deficits
and will need help learning how to live their lives.
After the acute phase,
people with TM enter a rehabilitation phase. During this time, the focus of care
shifts from trying to find a cause and treatment to learning to live with a
terrible disease. Two types of accommodations must take place. First, there is
coming to terms psychologically. Here a person might feel the stages of grieving
as if someone had died. The loss that a person with TM feels is real. Abilities
that all healthy people take for granted vanish. Even the simplest tasks become
effortful. Feelings of sadness, rage, grief, remorse, and guilt are not unusual.
The task confronting the person with the disease is to rebuild his or her life.
Most people base their self-worth, value, and satisfaction in living, at least
partially, on what they are able to accomplish every day. When a person's
self-sufficiency and independence are damaged, that person must rebuild an
identity that allows the person to feel proud and whole from a new set of
standards. Likewise, the family and loved ones are challenged to rebuild their
relationship to the injured person. This can be excruciatingly difficult, yet
many people accomplish this successfully. Despite the multitude of sorrows,
there are often unexpected joys, such as finding support from those who were
thought unsympathetic or unavailable, and finding talents that were hidden.
Although I am not disabled myself, it is my impression that this accommodation
is a lifelong task. Resources that might make this adjustment easier are
psychological assistance from a counselor, discussions and meetings with
religious leaders and congregations, and making contact with other people who
have experienced the same or similar disease or injury.
The second set of
adaptations is physical. I am not aware of medical literature specifically
dealing with rehabilitation after transverse myelitis. However, much has been
written regarding recovery from spinal cord injury (SCI), in general, and I
think that this literature applies. The physical issues include
bowel and
bladder management,


sexuality
, maintenance of skin
integrity
,
spasticity
, activities of daily living (i.e., dressing), mobility,
and

pain
.

Of primary importance is the
level at which the spinal cord has been injured. The

spinal
cord
is typically divided into four sections: the
highest is the

cervical
(neck) region; then in descending order are the

thoracic
(chest),

lumbar
(low back), and sacral (lowest back) regions. Nerve roots
exiting the cervical cord carry messages from the brain to the arms, thoracic to
the chest and abdomen (i.e., the belly), lumbar to the legs, and sacral to the
leg below the knee and bowel, bladder, and sexual organs. Because the nerves
must travel through the spinal cord to connect with the brain, an injury to the
spinal cord at a particular level usually effects function at that level and
below. Therefore, a person affected at a specific thoracic level would typically
have function disrupted in trunk balance (the thoracic nerves), as well as
problems with leg movement and bowel and bladder control which are supplied by
the lumbar and sacral regions of the spinal cord.
The bladder is controlled
by nerves exiting the low thoracic, high lumbar, and mid sacral spinal cord.
Bladder function may thus be impaired in SCI. Two general problems can affect
the bladder. The bladder can become overly sensitive, and empty after only a
small amount of urine has collected, or relatively insensitive, causing the
bladder to become over extended and overflow. An overly distended bladder
increases the likelihood of urinary tract infections and, in time, may threaten
the health of the kidneys. Depending on the dysfunction, treatment options
include timed voiding, medicines, external catheters for males (a catheter
connected to a condom), padding for women, intermittent internal
catheterization, or an indwelling catheter. Surgical options may be appropriate
for some people.
A common problem in spinal cord injury is difficulty with
evacuation of stool, although fecal incontinence can also occur. The neurologic
pathways for defecation are similar to those of the bladder. Many lacking
voluntary control of the bowel may still be able to achieve continence by diet,
strategic use of stool softeners and fiber, and the technique of rectal
stimulation. In rectal stimulation, a finger is inserted into the rectum to
cause the internal and external anal sphincters to relax allowing the stool to
pass. Other aids include suppositories and oral medications. There are some
surgical options, although this is rarely necessary.
Sexuality is a complex
issue. The bad news may be that sexual experience is impacted by spinal cord
injury. Genital function is often altered (i.e., difficulties with erection and
ejaculation for men and difficulties with lubrication for women). The good news
is that sensual experience and even orgasm are still possible. Lubricants and
aids to erection and ejaculation (for fertility) are available. Many individuals
with SCI find unexpected erogenous zones. Ultimately, sexual experience happens
in the brain, not in any specific organ. Adjustment to altered sexuality is
aided by an attitude of permissive experimentation, as the previous methods and
habits may no longer serve.
At The Ohio State University Medical Center, a
nursing clinic is dedicated to provide practical help in matters of bowel,
bladder, and sexuality for people with disabilities.
Skin breakdown occurs
if the skin is exposed to undo pressure for a sufficient amount of time. Skin
integrity is maintained in people without disabilities by two related
mechanisms. First, the able-bodied have sensation, so that if they sit in one
position for too long, they get uncomfortable. Secondly, they have the strength
to shift position as necessary. Either or both of these mechanisms can be
impaired in SCI. Sitting position should be changed at least every 15 minutes.
This can be accomplished by standing, by lifting the body up while pushing down
on armrests, or by just leaning and weight shifting. Wheelchairs can be supplied
with either power mechanisms of recline or tilt-in-space to redistribute weight
bearing. A variety of wheelchair cushions are available to minimize sitting
pressure. Redness that does not blanch when finger pressure is applied may
signal the beginning of a pressure ulcer. Good nutrition, vitamin C, and
avoidance of moisture all contribute to healthy skin. Pressure ulcers are much
more easy to prevent than to heal.
When the spinal cord is injured, muscle
groups below the level of injury may become spastic. This manifests as stiffness
and resistance to movement. They may also become hyper-reflexic and jerk when
touched or hit. The cause of this is not fully understood. The management of
spasticity must always be based on the person's function. For example, some
people with TM will use the spasticity in their legs to help them walk. If this
is treated, they may lose this ability. In contrast, someone whose spasticity
prevents them from sitting in a wheelchair must be treated. If there has been a
recent increase in spasticity, it is important to search for a cause. Noxious
stimuli such as ingrown toenails, urinary tract infections, bowel impaction,
kidney or gallbladder stones must be suspected.
Medical treatment of
spasticity centers around four medications.
Baclofen
(Lioresal) is thought to
inhibit reflex activity. It is considered the drug of choice for spasticity due
to spinal cord injury. It is generally well-tolerated although it can be
sedating. Abrupt discontinuation of baclofen can cause seizures and
hallucinations.
Diazepam (Valium) works by a
similar mechanism, but is more likely to be sedative, and has been implicated in
slowing recovery from brain injury.
Dantrolene sodium (Dantrium)
affects the muscles directly. While it is considered to be the drug of choice to
treat spasticity due to brain injury, it may also play a role as an adjunct in
the treatment of SCI spasticity.
Tizanidine (Zanaflex) is a new drug
to the US, but has been available in Europe for a long period of time. It
reduces spasticity by a different mechanism than baclofen or dantrium and is
generally well tolerated. Because it is more expensive than baclofen, and
because most US physicians have less experience with it, it usually would not be
the first choice.
Individuals with TM may find ordinary tasks such as
dressing, bathing, grooming, and eating very difficult. Many of these obstacles
can be mastered with training and specialized equipment. For example, long
handled sponges can make bathing easier as can grab bars, portable bath seats
and hand-held shower heads. For dressing, elastic shoe laces can eliminate the
need to tie shoes while other devices can aid in donning socks. Occupational
therapists are specialists in assessing equipment needs and helping people with
limited function perform activities of daily living. A home assessment by an
experienced professional is often helpful.


Physical therapists assist with
mobility. Besides teaching people to walk and transfer more easily, they can
recommend mobility aids. This includes everything from canes (single point vs.
small quad cane vs. large quad cane) to walkers (static vs. rolling vs.
rollator) and braces. For a custom-fabricated orthotic (brace), an orthotist is
necessary. Careful thought should go into deciding whether the brace should be
an ankle-foot orthosis, whether it should be flexible or stiff, and what angle
the foot portion should be in relationship to the calf portion. Some will
benefit by a knee-ankle foot orthosis.


Each person should be evaluated
individually. I believe that the best results occur when the team is coordinated
by a physician so that the therapists and orthotists are united with the patient
on what is to be achieved. The physician best trained to take this role is the
physiatrist.
Pain is common following SCI. The first step in treating pain
effectively is obtaining an accurate diagnosis. Unfortunately, this can be very
difficult. Causes of pain include muscle strain from using the body in an
unaccustomed manner, nerve compression (i.e., compression of the ulnar nerve at
the elbow due to excessive pressure from resting the elbow on an armrest
continuously) or dysfunction of the spinal cord from TM. Muscle pain might be
treated with analgesics, such as
acetaminophen
(Tylenol), non-steroidal, anti-inflammatory drugs such
as
naproxen
or
ibuprofen
(Naprosyn, Aleve, Motrin), or modalities such as heat or
cold. Nerve compression might be treated with repositioning and padding (i.e.,
an elbow pad for an ulnar nerve compression).


Nerve pain from the spinal cord is
sometimes called "dysasthetic pain". Because of the SCI due to TM, nerve
messages traveling through the spinal cord may become scrambled and
misinterpreted by the brain as pain. Besides the treatments listed above,
certain antidepressants such as
amitriptyline
(Elavil), or anticonvulsants, such as

carbamazepine
,
phenytoin
,
or
gabapentin
(Tegretol, Dilantin, Neurontin)
may be helpful. Stress and
depression should also be addressed since these conditions make pain harder to
tolerate.
This brief overview is not meant to include all possible areas of
concern. I am grateful for the editing provided by Cindy
Gatens.


Dr. Levy is an Assistant Professor, Department of Physical
Medicine and Rehabilitation at The Ohio State University. Dr. Levy also serves
as the Directors of Orthotics and Prosthetics Clinic, Seating and Positioning
Clinic, and Stroke and Orthopedic Rehabilitation of the Department of Physical
Medicine and Rehabilitation at The Ohio State University. He received his
medical degree from The Ohio State College of Medicine. Dr. Levy served his
residency in Physical Medicine and Rehabilitation at the Rehabilitation
Institute of Chicago, Northwestern University Medical School, Chicago, IL.

Transverse
Myelitis Care ( Long Term
)

Many patients with transverse myelitis will
require rehabilitative care to prevent secondary complications of immobility and
to improve their functional skills. It is important to begin occupational and
physical therapies early during the course of recovery to prevent the inactivity
related problems of skin breakdown and soft tissue contractures that lead to
loss of range of motion. During the early recovery period, family education is
essential to develop a strategic plan for dealing with the challenges to
independence following return to the community. Assessment and fitting for
splints designed to passively maintain an optimal position for limbs that cannot
be actively moved is an important part of the management at this
stage.

The long term management of TM requires
attention to a number of issues. These are the residual effects of any spinal
cord injury, including TM. In addition to chronic medical problems, there are
the ongoing issues of ordering the appropriate equipment, re-entry into the
school (for children) and community, and coping with the psychological effects
of this condition on the patients and their families.


Spasticity is often a very difficult

problem to manage. The key goal is to remain flexible with a stretching routine
using exercises for active stretching and a bracing program with splints for a
prolonged stretch. These splints are commonly used at the ankles, wrists or
elbows. An appropriate strengthening program for the weaker of the spastic
muscle acting on a joint and an aerobic conditioning regimen are also
recommended. These interventions are supported by adjunctive measures that
include anti-spasticity drugs (e.g. diazepam, baclofen, dantrolene, tiagabine),
therapeutic botulinum toxin injections and serial casting. The therapeutic goal
is to improve the function of the patient in performing specific activities of
daily living (i.e. feeding, dressing, bathing, hygiene, mobility) through
improving the available joint range of motion, teaching effective compensatory
strategies, and relieving pain.
Another major area of concern is effective
management of bowel and bladder function. A high fiber diet, adequate and timely
fluid intake, medications to regulate bowel evacuations, and a clean
intermittent urinary catheterization are the basic components to success.
Regular evaluations by medical specialists for urodynamic studies and adjustment
of the bowel program are recommended to prevent potentially serious
complications.


Below you will find lists of rehabilitation principles.
These are not intended for patients to initiate themselves. It may be helpful,
however, to discuss these with your physician when determining the best
long-term approach to managing your TM.


Chronic Management of Patients with TM, Early
Rehabilitation Principles (weeks to months)

General:

  • Rehabilitation is critical.
  • Strongly consider inpatient rehabilitation.
  • Daily land based and/or water based therapy for 8-12 weeks.
  • Daily weight bearing for 45-90 minutes. Standing frame if
    non-ambulatory.
  • bone densitometry: Vitamin D, Calcium.
  • Look for depression and treat if interfering with
    rehabilitation.

Bladder Dysfunction:

  • Assess ability to void spontaneously.
  • Avoid bearing down to initiate urination (crede) since this may
    be dangerous.
  • Check post void residual. If >80cc, consider clean
    intermittent catheterization (goal less than 400 cc volumes).
  • Cystometrogram not required in acute phase
    Anticholinergic
    Rx if sig. urgency.
  • Cranberry juice for urine acidification.

Bowel Dysfunction:

  • High fiber diet.
  • Increased fluid intake.
  • Digital disimpaction.
  • Bowel program: colace, senokot, dulcolax, docusate PR, bisacodyl
    in a water base, miralax, enemas PRN.

Weakness:

  • Strengthening program for weaker muscles.
  • Passive and active ROM.
  • PT/OT consultation.
  • Splinting or orthoses when necessary.

Pain or Dysesthesias:

  • ROM exercises.
  • Gabapentin.
  • Carbamazepine.
  • Nortriptyline.
  • Tramadol.
  • Avoid narcotics if possible.

Spasticity:

  • ROM exercises.
  • Aquatherapy.
  • Baclofen.
  • Tizanidine.
  • Diazepam.
  • Botulinum toxin.
  • Tiagabine.

Chronic Management of Patients with
TM, Late Rehabilitation Principles (months to years)General:

  • Avoid secondary complications.
  • Examine for scoliosis in patients with high/severe lesions.
  • Serial flexion/extension x-ray of back to follow angle.
  • Skin hygiene to avoid breakdown .
  • Treat fatigue: Amantidine, Methylphenidate, Modafinil, CoQ10.
  • Bone densitometry: Vitamin D, Calcium, Bisphosphanate therapy.
  • Consider and treat depression.

Bladder Dysfunction:

  • Urodynamics study for irritative or obstructive symptoms.
  • Anticholinergic drug if detrusor hyperactive: extended release
    Ditropan or Detrol.
  • Adrenergic blocker if sphicter dysfunction: Flomax, etc.
  • Clean intermittent catherterization is safe for long term.
  • Cranberry juice/Vitamin C for urine acidifcation.
  • Consider sacral nerve stimulation.

Bowel Dysfunction:

  • High fiber diet.
  • Increased fluid intake
  • Digital disimpaction.
  • Bowel med program: colace, senokot, dulcolax, docusate PR,
    bisacodyl in a water base, miralax, enemas PRN.

Sexual Dysfunction:

  • Phosphodiesterase V inhibitors.

Weakness:

  • Strengthening program for weaker muscles.
  • Passive and active ROM.
  • Splinting or orthoses when necessary.
  • Continued land-based and water based therapy.
  • Ambulation devices when appropriate.
  • Daily weightbearing for 45 ?90 minutes. Standing frame if
    non-ambulatory.
  • Orthopedics evaluation if joint imbalance.

Pain or Dysesthesias:

  • ROM exercises.
  • Gabapentin.
  • Carbamazepine.
  • Nortriptyline.
  • Tramadol.
  • Topical lidocaine (patch or cream).
  • Intrathecal baclofen or opioids.

Spasticity:

  • ROM exercises.
  • Aquatherapy.
  • Baclofen.
  • Tizanidine.
  • Diazepam.
  • Botulinum toxin.
  • Tiagabine .
  • Intrathecal baclofen trial.

22 August 2006

16-Pulmonary rehabilitation for COPD



Patient selection:

Any patient with symptoms of
respiratory disease is a candidate for rehabilitation. Programs are best
instituted when disease is moderate so that disabling end-stage respiratory
failure can be prevented. While patients with minimal impairment may show
little obvious change in function, benefits are, in fact, significant.
Patients with advanced lung disease also benefit. Even critically ill
patients awaiting lung transplantation or lung volume reduction surgery
often have significant functional improvement and increased exercise
endurance after pulmonary rehabilitation (12,13).

Lack of motivation is often a problem, and patients with moderate disease
may not be eager to invest the effort needed to maintain a viable program.
Other factors that hinder the success of rehabilitation are the presence of
disabling diseases, such as severe heart failure or arthritis; low education
levels; occupation; and lack of family and socioeconomic support (14,15).


Although patients with cancer were previously considered poor candidates for
rehabilitation, this assumption is changing. Many patients with limited
exercise capacity who are otherwise good surgical candidates do, in fact,
benefit from pulmonary rehabilitation. This fact is particularly important
as new surgical procedures broaden the chances of restoring function.



Program organization:


The key player in building a pulmonary rehabilitation program is the coordinator, whose job is to organize the different components into a functioning unit. Decisions about whether to provide inpatient or outpatient services depend on the methods of reimbursement, patient population, available personnel, and hospital policy.

The ideal system is one that provides both an inhospital arm for patients
recovering from acute exacerbations and an outpatient arm (including home therapy) for long-term follow-up.

Patient education:
The education component
includes respiratory anatomy and physiology as well as simplified
explanations of the disease process and therapy. Resource personnel are
needed to teach and supervise respiratory therapy techniques (eg, use of
supplemental oxygen, inhalers, nebulizers), physical therapy (breathing
techniques, chest physical therapy, postural drainage), exercise
conditioning (upper and lower extremity), and activities of daily living
(work simplification, energy conservation). Services that can provide
evaluation of and advice on nutritional needs, psychological status, and
vocational counseling also are desirable (14).



Therapeutic components:


Rehabilitation therapy basically consists of exercise, ventilatory therapy,
ventilatory muscle training, and respiratory muscle resting. Nutritional and
psychological support round out the program.



Exercise:


Exercise training is the most important component of a pulmonary
rehabilitation program. Casaburi (16) reviewed 36 uncontrolled studies that
evaluated the effect of exercise training on exercise performance in over
900 patients with chronic obstructive pulmonary disease (COPD). Training
improved exercise endurance in all of these patients. This finding has been
corroborated by controlled trials showing that a rehabilitation program with
lower extremity exercise is better than other forms of therapy, such as
optimization of medication, education, breathing retraining, and group
therapy (5-10,17).

Lower extremity exercise: Two recent controlled trials support the theory
that pulmonary rehabilitation is better than conventional treatment in
symptomatic COPD patients. The first one, reported by Goldstein and
associates (9), involved 89 patients randomly assigned to participate in
either 8 weeks of inpatient rehabilitation followed by 16 weeks of
outpatient treatment or conventional care as provided by their physician.


At the end of the study, the 45 patients in the rehabilitation group had
significantly improved exercise endurance and submaximal cycle time,
compared with the 44 controls, as well as a decrease in dyspnea and
improvement in emotional function and mastery.

In the second study, Wijkstra and coworkers (11) reported the results of 12
weeks of rehabilitation in 28 patients with COPD compared with 15 untreated
controls. This study is unique in that the rehabilitation was conducted at
home and the program was supervised by nonspecialists. After rehabilitation,
patients showed a greater increase in distance walked, maximal work, and
oxygen uptake and a decrease in lactate production and perception of dyspnea
when compared with controls.

Perhaps the most complete report is that of Ries and coworkers (7), who
studied 119 patients. A total of 62 patients received educational support,
and 57 were provided with both education and exercise training. After 6
months, the exercise group showed significantly improved exercise endurance
and peak oxygen uptake and reported less dyspnea and greater comfort when
walking than did the patients who received education alone.

In a unique investigation, O'Hara and associates (17) enrolled 14 patients
with COPD in a home program that included weight lifting. After training,
the weight lifters had a reduction in minute ventilation and a 16% increase
in ergometric endurance compared with pretraining levels. This finding
suggests that for some patients, strength training may be an appropriate
alternative to more traditional training.

The suggestion that patients with COPD who exercise may become desensitized
to the dyspnea induced by the ventilatory load was supported by the work of
Belman and Kendregan (18). The investigators randomly assigned patients to
receive either upper extremity or lower extremity exercise and obtained
muscle biopsies of the trained limbs before and after training. In spite of
a significant increase in exercise endurance, no changes occurred in the
oxidative enzyme content of the trained muscle.

In contrast, Maltais and coworkers (19) documented a true training effect.
In their study, the muscle biopsies in trained patients showed significant
increases in all enzymes responsible for oxidative muscle function. Reduced
exercise lactic acidosis and minute ventilation after training support
speculation that these biochemical changes are associated with important
physiologic outcomes.

Zu Wallack and associates (20) evaluated pulmonary function in 50 patients
with severe COPD before and after exercise training. They observed an
inverse relationship between the degree of improvement and the baseline
12-minute walking distance. In other words, the more limited the patient at
baseline, the greater the magnitude of improvement.

Results in patients selected for lung transplantation show that
rehabilitation improves performance to a degree not achieved with any other
form of therapy. The data support exercise as a crucial component in the
rehabilitation of patients with severe lung disease. This is illustrated in
figure 1 (not shown), which documents improvement in 6-minute walking
distance in patients with severe COPD who underwent pulmonary rehabilitation
before lung volume reduction surgery at our institution.

Upper extremity exercise: Most of our knowledge about exercise conditioning
comes from programs emphasizing leg training. This is unfortunate, because
the performance of many everyday tasks requires use of not only the hands,
but also other muscle groups used in upper torso and arm positioning. Some
of these muscle groups serve respiratory as well as postural functions, and
arm exercise can improve ventilation (21). If the arms are trained to
perform more work, or if the ventilatory requirement for the same work is
decreased, the capacity to perform activities of daily living could improve.


In general, arm training improves task-specific performance. Ries and
associates (22) studied the effect of two forms of arm exercise (resistance
and modified proprioceptive neuromuscular facilitation) and compared
outcomes with those in patients who did not use arm exercise. In the
patients who completed the program, performance on tests specific for the
training improved. The patients also reported a decrease in fatigue for all
tests performed.

Martinez and coworkers (23) showed that unsupported arm training (against
gravity) decreases oxygen uptake at the same workload when compared with
arm-cranking training. They concluded that unsupported arm exercise may be
effective for pulmonary rehabilitation because such exercises condition
muscles used in activities of daily living.



Ventilatory therapy:


This includes controlled breathing techniques (diaphragmatic breathing,
pursed-lip breathing,
and forward-bending exercises) and chest physical therapy (postural
drainage, chest percussion, and vibration). The controlled breathing
exercises help decrease dyspnea, and chest drainage enhances removal of
secretions. Benefits include less dyspnea and anxiety, fewer panic attacks,
and improved sense of well-being.

Ventilatory therapy requires careful instruction by specialists familiar
with the techniques. Treatment should be started early in the rehabilitation
process and repeated often under close supervision until the patient shows a
thorough understanding of the technique. Relatives or friends should be
involved, since procedures (eg, chest percussion) often require the help of
another person.

Breathing training: This helps control respiratory rate and breathing
patterns, thus decreasing air trapping. It also attempts to decrease the
work of breathing and improve the position and function of the respiratory
muscles (24). The easiest of these maneuvers is pursed-lip breathing.
Patients inhale through the nose and exhale for 4 and 6 seconds through lips
pursed in a whistling or kissing position. The exact mechanism by which this
decreases dyspnea is unknown. It does not seem to change functional residual
capacity or oxygen uptake, but it does decrease respiratory frequency and
increase tidal volume (24).

Forward-bending posture has been shown to decrease dyspnea in some patients
with severe COPD, both at rest and during exercise. The best explanation is
that increased gastric pressure during forward bending allows better
diaphragmatic contraction. These changes can also be seen in the supine and
Trendelenburg positions.

Diaphragmatic breathing changes the breathing pattern from one where the rib
cage muscles are the predominant pressure generators to a more normal one,
where the pressures are generated with the diaphragm.

The technique can be taught by having the supine patient place a hand on the
abdomen and breathe in. With proper diaphragmatic breathing, the hand moves
up on inspiration. The patient then exhales with pursed lips and is
encouraged to use the abdominal muscles to return the diaphragm to a more
lengthened, resting position. After using diaphragmatic breathing in the
supine position, the patient is encouraged to try it while standing.
Diaphragmatic breathing is most helpful when used for at least 20 minutes
two or three times daily.

Although most patients report improvement in dyspnea and clinical perception
of symptoms with diaphragmatic breathing, little or no change occurs in
oxygen uptake and resting lung volume (24). Respiratory rate and minute
ventilation usually fall and tidal volume increases.

Chest physical therapy: This approach includes postural drainage, chest
percussion, vibration, and directed cough. The goal is to remove airway
secretions and decrease airflow resistance and bronchopulmonary infection.
The single most important criterion for chest physical therapy is the
presence of sputum production.

Postural drainage uses gravity to help clear the individual lung segments.
Chest percussion also assists drainage but should be used with care in
patients with osteoporosis or bone problems. Although cough is effective for
removing excess mucus from the larger airways, patients with COPD often have
impaired cough mechanisms. Maximum expiratory flow is reduced, ciliary beat
is impaired, and the mucus itself has abnormal viscoelastic properties.
Directed cough is preferred, and cough spasms should be avoided because of
risks of dyspnea, fatigue, and increased obstruction.

With controlled coughs, patients are instructed to inhale deeply, hold their
breath for a few seconds, and then cough two or three times with the mouth
open. They are also taught to tighten the upper abdominal muscles to assist
in the cough.

Pulmonary function does not improve with any of these techniques.
Nonetheless, studies (24) show that programs using postural drainage,
percussion, vibration, and cough increase the clearance of inhaled
radiotracers and increase sputum volume and weight.

Ventilatory muscle training: Specific respiratory muscle training can
improve strength and endurance. Because inspiratory muscles tend to be
weakened in patients with COPD, the role of respiratory muscle training in
these patients has been viewed with great interest. Strength training has
limited clinical significance.

In controlled trials, endurance training has increased the time that
ventilatory muscles can tolerate a known load (25). Some data show a
significant increase in strength and a decrease in dyspnea during
inspiratory load and exercise. In studies where exercise performance was
evaluated, the increase in walking distance proved to be minimal (25).

While ventilatory muscle training with resistive breathing improves muscle
strength and endurance, it has marginal effects on overall exercise
performance. Whether this effort results in decreased morbidity or mortality
or offers any other clinical advantage is not clear (26).



Respiratory muscle resting:


When the respiratory muscles have to work against a large load, they may
tire. Experiments show that this occurs in healthy volunteers as well as in
patients with COPD. Clinically, respiratory muscle fatigue seems to play an
important role in acute respiratory failure in patients with COPD.
Therefore, it seems logical that noninvasive ventilation may be helpful in
cases of acute or chronic respiratory failure with impending respiratory
muscle fatigue.

Three randomized trials have confirmed this assumption (27-29). Each
evaluated various outcomes, including number of intubations, length of time
in an intensive care unit, length of total hospital stay, incidence of
dyspnea, and number of deaths. All investigators agreed that noninvasive
positive-pressure ventilation effectively reversed acute respiratory
failure. Results were best in patients with elevated PaCO2 and no other
major problems (ie, sepsis, pneumonia) who were able to cooperate with the
caregivers.

Because positive-pressure noninvasive ventilation is potentially dangerous,
patients must be closely monitored by professionals thoroughly trained in
ventilatory techniques.

The possibility that respiratory muscles of patients with stable, severe
COPD function at close to the fatigue threshold has led many investigators
to explore the role of resting the muscles through noninvasive
negative-pressure and positive-pressure ventilation. However, only one of
the controlled trials using both forms of ventilation showed benefit in most
of the outcomes studied. Therefore, the routine use of noninvasive
ventilation in stable COPD is not justified.



Evaluation of nutrition:


Many patients with emphysema are thin, emaciated and, in fact, malnourished.
Although evidence is lacking as to unequivocal benefits of improved
nutrition on the respiratory system, most authorities agree that
deficiencies should be corrected whenever possible. Treatment of anemia
could improve oxygen-carrying capacity, and adjusting electrolyte imbalances
could improve cardiopulmonary performance. Similarly, simple measures, such
as encouraging the patient to take small amounts of food at frequent
intervals, may alleviate abdominal distention and dyspnea after meals.
Oxygen saturation during meals should also be evaluated and can be corrected
by using supplemental oxygen while eating.



Psychological support:


Most patients with advanced lung disease have minor but frequent
psychological problems, especially reactive depression and anxiety.
Fortunately, these are likely to improve with rehabilitation that encourages
activity. Simple measures, such as being able to exercise under the
supervision of supportive specialists, often alleviate symptoms, including
dyspnea and fear. Evidence shows that 15 to 20 rehabilitation sessions that
include education, exercise, physical therapy, and breathing and relaxation
techniques are more effective in reducing anxiety than a similar number of
psychotherapy sessions. Nonetheless, a patient with major psychological
problems occasionally requires primary psychiatric evaluation and treatment.




Conclusions:


Many patients with chronic lung diseases benefit from pulmonary
rehabilitation, and any patient with moderate to severe symptoms should be
considered a candidate. Even the most severely ill patients, including those
awaiting lung transplantation and those about to undergo lung volume
reduction surgery, show improvements in pulmonary function with
individualized training and support.

The most effective programs include patient education, exercise, nutrition
guidance, psychological support, and a number of therapeutic options, such
as breathing training and chest physical therapy. Primary care physicians
can provide an important service by incorporating pulmonary rehabilitation
in the care of patients with breathing disorders.

15-Sacroiliac Pain Rehabilitation Exercises



These exercises are designed to gently move your sacroiliac joint. Do not do these exercises if they cause any pain or discomfort. If your pain continues see your health care provider or physical therapist as soon as possible.

  • Hamstring stretch on wall: Lie on your back with your buttocks close to a doorway, and extend your legs straight out in front of you along the floor. Raise one leg and rest it against the wall next to the door frame. Your other leg should extend through the doorway. You should feel a stretch in the back of your thigh. Hold this position for 15 to 30 seconds. Repeat 3 times on each side.
  • Quadriceps stretch: Stand an arm's length away from the wall, facing straight ahead. Brace yourself by placing one hand against the wall. With your other hand, grasp your ankle leg and pull your heel toward your buttocks. Don't arch or twist your back and keep your knees together. Hold this stretch for 15 to 30 seconds. Repeat 3 times.
  • Hip adductor stretch: Lie on your back, bend your knees, and put your feet flat on the floor. Gently spread your knees apart, stretching the muscles on the inside of your thigh. Hold this for 15 to 30 seconds. Repeat 3 times.
  • Sitting hip adduction isometrics: Sit with your knees bent 90? with a pillow placed between your knees and your feet flat on the floor. Squeeze the pillow for 5 seconds and then relax. Do 3 sets of 10.
  • Gluteal isometrics: Lie on your stomach with your legs straight out behind you. Squeeze your buttock muscles together and hold for 5 seconds. Release. Do 3 sets of 10.
    Lower trunk rotation: Lie on your back with your knees bent and your feet flat on the floor. Tighten your abdominal muscles and push your lower back into the floor. Keeping your shoulders down flat, gently rotate your legs to one side, then the other as far as you can. Repeat 10 to 20 times.
  • Single knee to chest stretch: Lie on your back with your legs straight out in front of you. Bring one knee up to your chest and grasp the back of your thigh. Pull your knee toward your chest, stretching your buttock muscle. Hold this position for 15 to 30 seconds and return to the starting position. Repeat 3 times on each side.
  • Double knee to chest: Lie on your back with your knees bent and your feet flat on the floor. Tighten your abdominal muscles and push your lower back into the floor. Pull both knees up to your chest. Hold for 5 seconds and repeat 10 to 20 times.