Persons in several groups need special consideration during
detoxification because of the specific needs they present. Such persons
include those who are incarcerated, women, adolescents, the elderly,
those who are human immunodeficiency virus (HIV)-positive, or those who
have other medical conditions.
Persons who are incarcerated or detained in holding cells or
elsewhere should be assessed for physical dependence on alcohol,
sedative-hypnotics, and/or heroin. Untreated withdrawal from alcohol or
other sedative-hypnotics can be life threatening. Heroin withdrawal is
not life threatening to an individual who is healthy; however, it may be
difficult for the patient. Individuals who are on methadone maintenance
may experience severe withdrawal symptoms if the medication is abruptly
stopped.
Persons who have been on maintenance therapy before being
incarcerated should continue to receive their usual dosage of medication
if the expected period of incarceration is less than 2 weeks. If
incarceration is longer, the maintenance therapy should be gradually
discontinued.
The treatment protocols outlined in Chapter 3 are
applicable for incarcerated persons who need detoxification.
There may, however, be restrictions on the use of methadone or
levo-alpha-acetylmethadol in a prison setting. In such cases, staff may
need to create linkages with local methadone detoxification
programs.
There is an underground market for psychoactive medications, drugs of
abuse, or both, in most prisons. Patients may try to deceive staff
about their dependence so that they can receive drugs that they then
sell to other inmates. They may attempt to convince nurses that they
have swallowed their medication when they have not. To ensure
appropriate care of inmates, prison medical staff need special training
in patient assessment and detoxification protocols.
Women who enter detoxification will benefit from a comprehensive
physical examination, including a gynecological and obstetrical
evaluation. Sensitivity to the wishes of the patient regarding
examinations and tests is imperative, and the treatment staff must be
careful to obtain consent. Unless they are pregnant or nursing, women
can usually be treated under the detoxification protocols described in
Chapter 3.
Special attention should be given to the detoxification setting.
Establishing distance from the environment in which the alcohol and
other drug (AOD) abuse has been taking place may be more critical for
women than for men.
Special concerns surround detoxification during pregnancy. The
Treatment Improvement Protocol (TIP) titled Pregnant, Substance-Using Women (TIP 2; Center for Substance Abuse Treatment,
1993) addresses the complex issues involved in treating this
population. Conditions that ensure close observation and monitoring of
maternal and fetal well-being are explored in depth. The TIP includes
guidelines for withdrawal from alcohol, withdrawal from opiates, and the
issues related to the use of methadone for stabilization, withdrawal
from cocaine, and withdrawal from sedative-hypnotics.
Withdrawal from opiates can result in fetal distress, which can lead
to miscarriage or premature labor. Opioid substitution therapy, coupled
with good prenatal care, is generally associated with normal deliveries.
Although these newborns tend to have a lower birth weight and smaller
head circumference than drug-free newborns, no developmental differences
at 6 months of age (Zweben and Payte, 1990) have
been documented.
Treatment staff should not modify detoxification regimens for nursing
women unless there is specific evidence that the pharmacologic product
enters the milk in amounts that could be harmful to the infant. Women
who are using benzodiazepines (e.g., Librium or Xanax) and
antidepressant or antipsychotic agents should not breast feed.
All pregnant women and nursing mothers should be informed of the
potential risks of drugs that are excreted in breast milk. For more
information, see the TIP Improving Treatment for Drug-Exposed
Infants (TIP 5; Center for Substance Abuse
Treatment, 1993).
The availability of child care often influences a woman's ability to
enter treatment. At a minimum, detoxification programs should have a
linkage to child-care services; onsite services are preferable.
Adolescence is a period of rapid physical and psychosocial change.
Issues facing adolescents in detoxification differ from those facing
adults in several ways. Chief among these differences is that physical
dependence is generally not as severe and response to detoxification is
generally more rapid in adolescents than in adults. Adolescents are not
as accustomed to pain as are adults; as a result, they may be more
resistant to simple procedures, such as having blood drawn. Adolescents
also are notorious for leaving treatment against medical advice.
Adolescents undergoing detoxification need nurturing, support, and
structure. Treatment providers must be sensitive to their developmental
stages. Adolescents should be housed separately from adults. Decisions
about involving the family in treatment should be made on a case-by-case
basis and based on an assessment of family functioning.
Federal regulations allow methadone detoxification of adolescents,
but State regulations vary. Methadone detoxification is rare in this
age group. For a complete discussion of this issue, see the TIP titled
State Methadone Treatment Guidelines (TIP 1;
Center for Substance Abuse Treatment, 1993).
AOD-related disorders in elderly patients tend to be more severe than
those in younger persons, and there is an increased likelihood of
medical comorbidity in the elderly. For these reasons, detoxification
in a medical setting is often required.
Age does not affect the choice of medication for detoxification;
however, dosages may need to be reduced because of slowed metabolism. A
complete assessment and careful monitoring of comorbid conditions (e.g.,
respiratory disease, heart disease, diabetes) is essential. Because
many elderly patients are taking a number of prescription and
over-the-counter medications, the possibility of drug interactions
cannot be ignored.
AOD abuse and HIV infection often coexist in the same individual, who
is usually also at risk of becoming infected with tuberculosis or
sexually transmitted diseases. The capacity of AOD abuse treatment
programs to address these multiple health problems has expanded greatly
in recent years, but there remains a need for comprehensive guidelines
for treatment of HIV-positive AOD patients. Collaborative, efficient
approaches must be developed among AOD specialists, public health
officials, mental health specialists, and primary health care providers
in order to prevent further spread of disease and to assure delivery of
high-quality care to infected individuals.
Those who treat patients with acquired immunodeficiency syndrome are
naturally concerned about the risk of infection. Program staff may be
concerned that they will be exposed to HIV when drawing blood, and they
may have questions about the safety of collecting samples for
urinalysis, about dispensing medications, and about simply being in
proximity to HIV-infected patients. Programs can manage these concerns
by developing guidelines and providing training. Treatment providers
should apply clear infection control guidelines derived from hospital
universal precautions for handling potentially infectious body fluids.
Another TIP in this series, Screening for Infectious Diseases Among
Substance Abusers (TIP 6; Center for Substance
Abuse Treatment, 1993), provides a detailed discussion of the
infectious diseases common to the AOD abuse treatment population and of
the medical management of these diseases by program staff.
A diagnosis of HIV does not change the indications for medication
used to treat AOD abuse. The most common medications used to treat
substance abuse are methadone, disulfiram, and naltrexone. In addition,
benzodiazepines, barbiturates, clonidine hydrochloride, and other
medications are commonly used in detoxification. These medications can
be used in HIV-infected AOD abuse patients in the same way they are used
in uninfected patients. The detoxification process need not be altered
by the presence of HIV. Another TIP in this series, Treatment for
HIV-Infected Alcohol and Other Drug Users (TIP 15;
Center for Substance Abuse, 1995), provides detailed protocols for
those who are HIV-positive and need treatment for abuse of AODs.
For patients withdrawing from alcohol, a history of seizures during
previous withdrawals strengthens the case for using an anticonvulsant
(such as phenytoin [Dilantin], carbamazepine [Tegretol], or
phenobarbital) during detoxification. A patient who is dependent on
alcohol or sedative-hypnotic agents may have a withdrawal seizure even
though he or she does not have a history of seizure disorders. An
alcoholic who has a seizure while drinking has an underlying seizure
disorder. Treatment staff must consider both possibilities when
determining detoxification treatment.
Brain-injured patients are also at risk for seizures. If an
AOD-abusing patient who has sustained trauma to the head becomes
delirious, one must determine the exact cause of the delirium. Slower
medication tapers should be used in patients with seizure disorders.
Dosages of anticonvulsant medications should be stabilized before
sedative-hypnotic withdrawal begins.
Patients with cardiac disease require close monitoring. Because a
withdrawal seizure, or even the physiological stress of withdrawal, may
complicate the patient's cardiac condition, it may be necessary to
withdraw the drug at a lower-than-normal rate. Treatment providers
should also be alert to the possibility of interactions between the
cardiac medications and the agents used to manage detoxification.
Severe liver or kidney disease can slow the metabolism of both the
drug of abuse and the medication. Use of slower-acting medications and
a slower taper are appropriate for detoxification in these patients.
Because of these patients' increased risk of developing addictions,
treatment providers should exercise caution when prescribing medication
for chronic pain to patients with a history of AOD abuse. Opioid
maintenance may, however, be necessary for patients with chronic,
nonmalignant pain. Pain patients do not require detoxification from
prescribed medications unless they meet the criteria for opiate abuse or
dependence of the Diagnostic and Statistical Manual of Mental
Disorders, Fourth Edition(American Psychiatric
Association, 1994). Nonsteroidal analgesic medications play a
larger role in the management of pain in AOD-abusing patients than in
other patients.
The term "dual diagnosis" or "dual disorder" is used in the addiction
field to refer to patients who have both a substance use disorder and
any psychiatric disorder, such as schizophrenia. Estimates of the
incidence of psychiatric disorders among substance abusers vary widely.
Another TIP in this series, Assessment and Treatment of Patients With
Coexisting Mental Illness and Alcohol and Other Drug Abuse (TIP 9; Center for Substance Abuse, 1994), provides
practical information about the treatment of patients with dual
disorders.
As noted in Chapter 2 , it is difficult to accurately assess
underlying psychopathology in a person undergoing detoxification. Drug
toxicity, particularly with amphetamines and cocaine, hallucinogens, or
phencyclidine, may mimic psychiatric disorders. For this reason,
treatment providers should conduct a psychiatric evaluation after
several weeks of abstinence.
Treatment providers should exercise
caution when prescribing medication for chronic pain to patients with a
history of AOD abuse. Pain patients do not require detoxification from
prescribed medications unless they meet the criteria for opiate abuse or
dependence of the Diagnostic and Statistical Manual of Mental
Disorders, Fourth Edition(American Psychiatric
Association, 1994).
At the time they are evaluated for detoxification, some patients with
underlying psychiatric disorders are already taking antidepressants,
neuroleptics, anxiolytics (benzodiazepines or other sedative-hypnotics),
or lithium. Although staff may believe that these patients should
immediately discontinue all mind-altering medication, such a course of
action is not always in the best interest of the patient. Abrupt
cessation of psychotherapeutic medications may cause withdrawal symptoms
or reemergence of symptoms of the underlying psychopathology.
For the staff of a "drug-free" program, use of anxiolytics by a
patient can pose a significant conflict with program ideology. If a
patient who was abusing alcohol was also taking alprazolam (Xanax) for a
panic disorder, for example, some programs would want the individual to
discontinue the alprazolam. Indeed, unless the alprazolam was initiated
during a period of extended alcohol abstinence, the diagnosis of panic
disorder may not be correct. If panic attacks resume during alcohol
detoxification because the alprazolam has been discontinued, however,
the patient might leave therapy. As a general rule, therapeutic doses
of medication should be continued during alcohol withdrawal if the
patient has been taking it as prescribed, with respect to both amount
and timing of dose. Decisions about discontinuing the medication should
be temporarily deferred. If, however, the patient has been abusing the
prescribed medication or the psychiatric condition was clearly caused by
the alcohol abuse, the rationale for discontinuing the medication is
more compelling.
During detoxification, some patients decompensate into psychosis,
depression, or severe anxiety. In such cases, careful evaluation of the
withdrawal medication regimen is of paramount importance. If the
decompensation is a result of inadequate dosing with the withdrawal
medication, the appropriate response is to increase that medication. If
it appears that the withdrawal medication is adequate, other medications
may be needed. Before choosing such an alternative, it is important to
take into account additional considerations, such as the side effects of
the added medication and the possibility of interaction with the
withdrawal medication.
A patient who is psychotic may need to take neuroleptics.
Medications that have a minimal effect on the seizure threshold are
recommended, particularly if the patient is being withdrawn from alcohol
or sedative-hypnotic medication. Small, frequent doses of haloperidol
(Haldol), such as 1 mg every 2 hours, may be used until the patient's
symptoms of psychosis dissipate. The case for the emergency use of
antidepressants is less convincing because of the 2- to 3-week lag time
between initiation of medication and therapeutic response.
After detoxification is complete, the patient's need for the
medication should be reassessed. A trial period with no medications is
sometimes the best way to assess the patient's need.
Detoxification protocols such as those described in Chapter 3 may be
used effectively with persons of all races, cultures, and ethnic groups.
However, treatment components and procedures should be reviewed to
ensure that they are culturally sensitive and culturally relevant.
Staff should be trained to avoid discriminatory language and
behaviors.
The diversity of the counselors should reflect that of the
surrounding community. Additionally, counselors must be specially
trained and selected for cultural appropriateness. They must be aware,
for example, that cultural attitudes toward communication styles vary
with regard to preferred space (physical distance), appropriate physical
contact, eye contact, and terminology. A treatment staff who are
competent in the languages spoken by the clientele help the program
retain more patients. Language competency entails not only the ability
of a staff person to communicate with a patient but also familiarity
with trends in street terminology.
Providers should evaluate written and visual materials provided to
patients and families for readability as well as for cultural
appropriateness. If the population is predominantly Spanish-speaking,
materials, including intake and assessment forms and educational
materials, should be printed in Spanish. At least some of the staff
should speak Spanish.
An individual's response to authority differs from culture to
culture. The counselor's sensitivity to such differences is essential
in determining the patient's response to care and in engaging the
patient in the detoxification process. Treatment providers should keep
in mind that diversity exists within ethnic groups as well. For
example, Spanish-speaking cultures are often thought of as one group
(Hispanic) and assumed to be essentially identical. However, Hispanic
cultures actually consist of a variety of different cultures such as
Mexican, Puerto Rican, Cuban, and Central and South American, all of
which differ significantly from one another. People of all ethnic
groups vary by personality, geographic origin, socioeconomic class,
religious upbringing, and other factors, all of which play a role in
their individual "cultures." Treatment providers should assess each
patient individually. Finally, the counselor should not presume the
degree to which "cultural" factors are a determinant of current
behavior.