Cocaine is derived from the coca plant and can be administered via smoking, insufflation, or injection. It acts by inhibiting the reuptake of dopamine, serotonin, and norepinephrine. Initial effects include euphoria and increased energy, but overdose can cause seizures, cardiac issues, and death. Regular use is associated with nasal damage, weight loss, dependence, and psychological issues. Treatment focuses on managing the acute effects of overdose and providing therapies for addiction.
A POWER POINT PRESENTATION BY DR.SANGEETA CHOWDHRY & DR.SUNIL SHARMA, DEPARTMENT OF FORENSIC MEDICINE & TOXICOLOGY, GOVT. MEDICAL COLLEGE, JAMMU (JAMMU AND KASHMIR)
Toxicology on aluminium phosphide, the characteristics, fatal dose,fatal period, sign and symptoms, postmortem appearance and medicolegal importance are discussed.
A POWER POINT PRESENTATION BY DR.SANGEETA CHOWDHRY & DR.SUNIL SHARMA, DEPARTMENT OF FORENSIC MEDICINE & TOXICOLOGY, GOVT. MEDICAL COLLEGE, JAMMU (JAMMU AND KASHMIR)
Toxicology on aluminium phosphide, the characteristics, fatal dose,fatal period, sign and symptoms, postmortem appearance and medicolegal importance are discussed.
toxicology is a very important topic for pg entrance.....so all about it has been discussed in detail as required for pg entrance....do make use of it...
Tobacco . Its definition, available forms , fatal dose , contents , pathophysiology , pharmacokinetics and toxicology. Diagnosis and treatment of toxicity.
Cocaine mechanism in human brain & hazard.AhuraCyprian
This is a seminar presented by Chemist Ahura Cyprian at BENUE STATE UNIVERSITY , Makurdi, Nigeria. It centres on the the mechanism of cocaine in human brain and it's health hazards.
Psychiatry– it deals with study, diagnosis, treatment and prevention of mental illness.
Forensic psychiatry- application of knowledge of psychiatry
These are the person who are unable to cope with the ordinary social circumstance
Sexual assault related laws and examination of survivourDr. FAIZ AHMAD
Sexual offences
are criminal forms of human sexual behavior
A
sex offender is one who commits a sexual offence
CLASSIFICATION
Sexual offences may be classified as below
(I) Natural sexual offences
Offences involving natural penile
vaginal penetration
A)
Violent Done without consent e.g. rape
B)
Non violent done with consent e.g. incest , adultery
MEDICAL PRACTITIONER
means an individual who practices the art of
allopathic system of modern medicine .
REGISTERED
MEDICAL PRACTITIONER ( means Medical
Practitioner whose name appears i n the official register kept for the purpose
in accordance with the law of the land to which one belongs
Article 3 of Universal Declaration of Human Rights states “everyone has
the right to life, liberty and security of a person”
Article 21 of the Constitution of India guarantees no person shall be
deprived of his life or personal liberty except according to the procedure
established by law”
Thus right to life, liberty and security of a person are recognized as a
fundamental right by the Universal Declaration of Human Right (article
3 of 1948 and article 21 of the Indian Constitution
The transplantation of human organs and tissue act 1994(TOHOTA)Dr. FAIZ AHMAD
This Act was enacted for the
Regulation of removal , storage and transplantation of human organs
for therapeutic purposes only
F or the prevention of commercial dealings in human organs.
Justifiable abortion (therapeutic abortion)Dr. FAIZ AHMAD
It is also called as therapeutic abortion or legal abortion
In 1970 the World Medical Association WMA) adopted a resolution
on therapeutic abortion, known as Declaration of Oslo
It is performed either in accordance with the legal provisions under
the Medical Termination of Pregnancy (MTP Act 1971 (i e legal
abortion) or caused in good faith to save the life of the pregnant
woman
Sexual violence occurs throughout the world Available data suggest
that in some countries nearly one in four women may experience
sexual violence by an intimate partner and up to one third of
adolescent girls report their first sexual experience as being forced
Sexual violence has a profound impact on physical and mental health
As well as causing physical injury, it is associated with an increased
risk of a range of sexual and reproductive health problems, with both
immediate and long term consequences
Derived from GK word daktylose-finger ,graphein- to write
Method of identification based on unique epidermal ridge pattern on the tips of fingers.
Syn-Fingerprinting, Dermatoglyphics, Galton system of identification
Ethanol (CH3CH2OH), or beverage alcohol, is a two-carbon alcohol
that is rapidly distributed in the body and brain. Ethanol alters many
neurochemical systems and has rewarding and addictive properties. It
is the oldest recreational drug and likely contributes to more morbidity,
mortality, and public health costs than all illicit drugs combined. The
5th edition of the Diagnostic and Statistical Manual of Mental Disorders
(DSM-5) integrates alcohol abuse and alcohol dependence into a single
disorder called alcohol use disorder (AUD), with mild, moderate,
and severe subclassifications (American Psychiatric Association, 2013).
In the DSM-5, all types of substance abuse and dependence have been
combined into a single substance use disorder (SUD) on a continuum
from mild to severe. A diagnosis of AUD requires that at least two of
the 11 DSM-5 behaviors be present within a 12-month period (mild
AUD: 2–3 criteria; moderate AUD: 4–5 criteria; severe AUD: 6–11 criteria).
The four main behavioral effects of AUD are impaired control over
drinking, negative social consequences, risky use, and altered physiological
effects (tolerance, withdrawal). This chapter presents an overview
of the prevalence and harmful consequences of AUD in the U.S.,
the systemic nature of the disease, neurocircuitry and stages of AUD,
comorbidities, fetal alcohol spectrum disorders, genetic risk factors, and
pharmacotherapies for AUD.
Title: Sense of Taste
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae
micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Factory Supply Best Quality Pmk Oil CAS 28578–16–7 PMK Powder in Stockrebeccabio
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2. What is Cocaine?
• Cocaine (benzoyl-methyl-ecgonine)
(C17H21NO4) is
a colorless,odorless,crystalline alkaloid
with better taste prepared from the
leaves of the Erythroxylon coca plant.
• Which grows in South America,India
and Java.
3. Features of plants
Plant is 8-12 feet tall.
Category: Shrubs
Fruits: Red oval shaped, 1 cm size and produces
only one seed.
Seeds: Brownish oval
Stem diameter: 16cms
• Leaves: Green, smooth, glossy, opaque, oval,
tapering at extremities, 2-3 cm wide and 3-11
cm long.
Leaves when chewed have pleasant, pungent
taste.
4. Poisonous parts: Leaves
• Fatal dose- 1g IV,toxic symptom occure after
200mg.regular user can take upto 10g.
• Fatal period-few min to few hrs.
• Toxins: Methylbenzoylecgonine i.e. Cocaine an
active principal obtained from leaves.
5. • According to the National Institute of Drug
Abuse (NIDA), cocaine is:“A powerfully
addictive drug that can be sniffed, injected,
chewed or smoked
• Cocaine has been classified as a Schedule II drug
by the United States
The 2nd
Harmful
Drug
6. Geographical Distribution
• Grows throughout the tropical regions.
• Whole of Latin American Countries such as
Columbia, mexico, ecuador, and other countries
such as Chile, Peru, India, Indonesia, Sri Lanka,
etc.
• Bolivia-leading producer-80% world total
cocaine producer.
7. High risk geographical
areas:
• 1. Bolivia
• 2. Peru
• 3. Brazil – Amazon
region
• 4. Ecuador
• 5. Columbia
• 6. Chile
Street name
Coke
Snow
Cadillac
White Lady
Blow
Devils dandruff
She(C)
8. History
• 3000 B.C:Leaves chewed throughout South America.
Coca believed to be a gift from God.
• 1708 A.D. Coca first time mentioned in materia
medica.
• 1850: Coca tinctures used in throat surgery
• 1855: Cocaine 1st
time extracted from coca leaves.
9. • 1884: Used as local anaesthetic in eye
surgery
• 1886: Cocaine introduced in newly launched
soft drink - Coca Cola.
• 1901: Cocaine removed from Coca Cola.
• 1905: Snorting cocaine in the form of powder
became popular.
• 1910:1st
case of nasal damage seen.
10. • 1912: U.S. Govt. reports 5000 cocaine
related fatalities in one year
• 1914: Banned of cocaine in U.S.
• Cost of making 1 kg cocaine: $200-$400.
• Cost of 1 kg cocaine- at present $15000 –
35000.
11. Form’s of Cocaine
• Cocaine hydrochloride:
Cocaine leaf contain less than 2% cocaine.
By treating leaf with sulphuric acid,cocaine
sulphate is produced.
Which convered to cocaine hydrochloride by
treating with HCl.
Cocaine HCl contain 90% cocaine.
Is either snorted or injected but cannot
besmoked.
12. • Smokeable form of cocaine (free cocaine,free
base, crack cocaine)
Make a crackling sound when heated, is
produced by treating cocaine HCl with Baking
soda.
Act of snorting free base is refer to as
Freebasing.
13. Route of Administration
Cocaine can be administered as a drug of
abuse in the following ways
1. Cocaine hydrochloride
Snorting (intranasal)
Intravenous injection
15. COCAINE mechanism of action
1.Block reuptake of biogenic amines: Dopamine,
Nor-epinephrine,Epinephrine,Serotonin.
↑epinephrine→tachycardia
↑nor-epinephrine→hypertension
↑dopamine,serotonin→cocaine addiction
↑serotonin→seizures
2.Increses excitatory amino acid concentration in brain:
-psychomotor agitation
-hyperthermia
-seizures
16.
17. When given locally
• Cocaine produces anesthesia by inhibiting excitation
of nerve endings or by blocking conduction in
peripheral nerves.
• This is achieved by reversibly binding to and
inactivating sodium channels.
• Sodium influx through these channels is necessary
for the depolarization of nerve cell membranes and
subsequent propagation of impulses along the course
of the nerve.
18. • When a nerve loses its ability to propagate
an impulse, the individual loses sensation in
the area supplied by the nerve.
• Desensitizes the terminal nerves and causes
vasoconstriction at the site of local
application.
19. Toxicokinetics
• Absorption-rapidly absorbed following all
route of exposure.
• Metabolism-
• 50% is hydrolyzede to benzoylecgonin.
• 45% metabolised by plasma cholinesterase to
ecgonine methyl ester.
• 5% undergoes N- demethylation in the liver to
form norcocaine.
20. • Serum half life of 45-90 minutes.
• Only 1% of the drug is recovered in urine after
ingestion.
• Cocaine can be detected in blood or urine only for
several hours after its use.
• Cocaine metabolites are detectable for 2-5 days.
• Hair analysis provides a very sensitive marker for
cocaine use within the preceding weeks to months.
21. Onset of action
Route Onset of action Peak action Duration of action
Smoking/IV 7-15 sec(within
minutes)
3-5 min 20-30min
Snorting 1-5min 20-30min 45-90min
Oral 15-30min 60min 90min
22. Therapeutic Uses of Cocaine
• Cocaine is used by health care professionals to
temporarily numb the lining of the mouth, nose, and
throat (mucous membranes) before certain medical
procedures (e.g., biopsy, stitches, wound cleaning).
• It is an anesthetic that works quickly to numb the area
about 1-2 minutes after application.
•
23. • Cocaine also causes blood vessels to
narrow, an effect that can decrease bleeding
and swelling from the procedure.
• It is also sometimes used in palliative care
of terminally ill patient
24. Effects of Cocaine
Initial Low Doses
A. Physical Effects :
1.Tachycardia, tachypnoea,
2.hypertension,
3.Dilated pupils (& flattened lenses),
4.sweating
5. reduced appetite, reduced need for sleep, reduced lung function,
6. dry mouth,
7. impaired motor control & performance of delicate skills and
driving.
25. B. Psychological Effects :
1.Euphoria, sense of well being,
2.Impaired reaction time and attention span,
3. Impaired learning of new skills.
28. Chronic Use
A- Physical Effects :
•Erosions,
• Necrosis and perforation of nasal septum,
• Anosmia, rhinorrhea and nasal eczema (snorting),
• Chest pain, muscle spasms,
• Sexual impotence,
• Weight loss, malnutrition, vascular disease.
B- Psychological Effects :
•Dependence,
•disturbed eating and sleeping patterns
29.
30. Central Nervous System
o Cocaine euphoria is associated with transient increases in EEG
activity.
o Seizures may occur in persons without a seizure history, even
with first time use of cocaine.
o These are usually single, generalized tonic-clonic seizures
occurring within 90 minutes of cocaine use.
31. o Cerebral vasoconstriction, cerebrovascular
disease,hemorrhagic and ischemic stroke are
increased in cocaine users.
o MRI, PET imaging in chronic cocaine users
demonstrate structural and functional brain
abnormalities.
32. o A pathologic study using melanin immunoreactivity
found cocaine users to have 16 percent fewer midbrain
dopamine neurons than non-using subjects.
This and related findings
o suggest that cocaine may have a neurotoxic effect on
dopamine neurons, contributing to development of
cocaine dependence in some users.
33. • Cocaine use is associated with a variety of
movement disorders:
• Cocaine users are at increased risk of acute
dystonic reactions from neuroleptic
(antipsychotic) medications.
Stereotyped
Behaviors
Choreoathetosis
Buccolingual
Dyskinesia
Tourette’s
Syndrome
Acute Dystonic
Reactions
Akathisia (Crack
Dancers)
34. Brain images showing decreased dopamine2 receptors in the brain of
a person addicted to cocaine versus a nondrug user. The dopamine
system is important for conditioning and motivation, and alterations
such as this are likely responsible, in part, for the diminished
sensitivity to natural rewards that develops with addiction.
35. Respiratory System
o The effects of cocaine on the
respiratory system depend on the
route of administration.
o Intranasal cocaine use (snorting) may
cause chronic rhinitis, perforation of
the nasal septum, saddle nose,
oropharyngeal ulcers,granuloma of
nose. • Due to vasoconstriction
and resulting ischemic
necrosis
36. • Regular snorting can lead to loss of sensation of smell,
nose bleeding, problem of swallowing, hoarseness and
irritation of nasal septum leading to chronically
inflammed running nose.
37. Smoked cocaine use produces acute respiratory symptoms in up to
half of users.
Productive Cough Shortness of Breath Chest Pain
Hemoptysis Wheezing
Exacerbation of
Asthma
These effects are probably due to direct damage to the
alveolar-capillary membrane by cocaine or inhaled micro
particles.
38. Cardiovascular System
• Cardiopulmonary symptoms are the most
frequent complaints in cocaine users who seek
medical help, with chest pain.
Cocaine
• Increase HR
• Increase BP
• Increase SVR
By increasing adrenergic activity
in the heart, and indirectly via the
CNS.
39. The increased myocardial oxygen demand, coupled
with decreased coronary blood flow from vasospasm
and vasoconstriction, can cause acute myocardial
infarction.
Cocaine appears to enhance the progression of renal
disease in patients with hypertension.
Cocaine use increases risk for cardiac arrhythmias and
sudden death.
40. • Chronic use is associated with left ventricular
hypertrophy, cardiomyopathy, myocardial fibrosis,
and myocarditis.
41. Gastrointestinal System
o Cocaine use by any route of administration reduces salivary
secretions (xerostomia) and causes bruxism.
o Cocaine reduces gastric motility and delays gastric emptying.
o Cocaine induced vasoconstriction and ischemia may result in
gastrointestinal ulceration, infarction, perforation, and ischemic
colitis.
42. Ingested cocaine can cause bowel gangrene due to
reduced blood flow.
Many chronic cocaine habitual suffers loss of appetites
and can experience significant weight loss and
malnourishment.
Tongue and teeth are black
43. Urinary System
Cocaine use is known to have caused:
•Renal infarction
•Renal thrombosis
•Haemolytic uraemic syndrome
•Rhabdomyolysis with myoglobinuric renal failure
44. Eyes
• Acute angle closer glucoma-due to mydriasis.
• Loss of vision-vasospasm of retinal vessels.
• Madarosis(loss of eyebro and eyelash)-tharmal
injury associated with crack cocaine.
• Crack eye -corneal defect-corneal anesthesia-
loss of corneal sensation-corneal injury.
45. • Cocaine bugs phenomenon (Magnans,s
symptom,Formication): Grains of sand are lying
under skin or some small insects are creeping on
the skin giving rise to itching sensation – a form
of tactile hallucination-results in
scratches,excoriation and ulcers.
• Crack Babies: Increased risk of foetal
malformation fo cardiovascular and
cerebrovascular system due to chronic abuse of
cocaine by the mother.
46. • Crack dancing - choreoathetoide movement due
to dysregulation of dopamine.
47. Common Adverse Effect of Cocaine use in
Pregnancy!!
• 1- Restricts blood flow to the uterus, cause fetal hypoxia.
• 2- Uterine contractions, CNS infarction, Heart defects.
• 3- Persistent neonatal arterial hypertension.
• 4- Decreased neonatal weight and size (↓ head
circumference).
• 5-sudden infant death syndrome, Mental retardation.
• 6- Babies may be irritable at birth and exhibit symptoms
such as: tremor, hypertension, abnormal reflexes,
tachypnea, autonomic instability, vomiting, diarrhea,
seizures and poor feeding.
48.
49. Cocaine addiction
• Next to methamphetamine,* cocaine creates the
greatest psychological dependence of any drug. It
stimulates key pleasure centres within the brain and
causes extremely heightened euphoria.
• The addictive properties of cocaine are thought to be
due to brain dopamine D2-receptor stimulation.
Once having tried, an individual may have difficulty in
predicting the extent to which he will continue to use
the drug.
Abusers are of upper class society peoples to enhance
self image or improve professional performance.
50. • Its stimulant and addictive effects are thought to be
primarily a result of its ability to inhibit the reabsorption
of dopamine by nerve cells.
51. DSM- V
1- Cocaine is often taken in larger amounts or over a longer period
than was intended.
2- There is a persistent desire or unsuccessful efforts to cut down or
control cocaine use
3- A great deal of time is spent in activities necessary to obtain
cocaine, use cocaine, or recover from its effects
4- Craving, or a strong desire or urge to use cocaine
5- Recurrent cocaine use resulting in a failure to fulfill major role
obligations at work, school, or home.
52. 6- Continued cocaine use despite having persistent or
recurrent social or interpersonal problems caused or
exacerbated by the effects of cocaine.
7- Important social, occupational, or recreational
activities are given up or reduced because of cocaine
use.
8- Recurrent cocaine use in situations in which it is
physically hazardous.
53. Cocaine Tolerance
Initially
Cocaine produces an intense high and may not cause an
emotional depression when the drug wears off
As a
result
The user may conclude that cocaine is harmless.
With Repeated use
A craving as well as a tolerance for the drug develops.
The addict ends up "chasing a high" by taking ever-increasing amounts
of cocaine more and more frequently. When the supply of cocaine is
gone, the addict is left with an intense craving along with severe
depression that may reach a suicidal level.
55. Cocaine withdrawal
• Those who use cocaine heavily or regularly find it
extremely difficult to stop and often suffer through
serious withdrawal symptoms such as:
Severe irritability Excessive
Chronic depression Eating disorder
Paranoia Nausea/vomiting
Lose of sex drive Diarrhea
Insomnia Heart attack
56. Additives of cocaine
1.Levamisole –used to
adulterate cocaine
because,
Add bulk and weight
Appear more pure
Stimulant effect
Pass street purity test
2.Local anesthetics
3.Phencyclidine
4.Strychanine
5.Thiamine
Test for cocaine
1.Gold chloride test:
Reagent-gold chloride in
acetic acid
Suspected material+one
drop reagent---crystaline
form appears
2.Scott test: suspected
material+5drops of
cobaltthiocynate(shake)-
---blue colour develop at
once
57. Management
Acute cocaine poisoning
a)Decontamination
Gastric lavage with warm water containing
KMno4-if taken orally.
Nasal irrigation with NaCl if snuffed
Surgical removal of cocaine packets in body
packers
b)General supportive care
1.Maintan ABC
2.Rapid cooling with ice water-for hyperthermia
59. Chronic cocaine poisoning
a) Psychosocial Treatment
lead to reductions in cocaine use
by
Motivational interviewing
Cognitive therapy
Behavioral therapy
Supportive therapy
o More intensive treatment.
o More frequent visits.
o Longer duration of treatment.
o Cocaine Anonymous.
60. Behavioral Treatment
oOne of behavioral therapy that is showing positive results in
cocaine addicted population is contingency management or
motivational incentives (MI).
oMI: is particularly useful for helping patients achieve initial
abstinence from cocaine and for helping patients stay in
treatment.
oCognitive behavioral therapy: is an effective approach for
preventing relapse.
61. Medications
1- Cocaine Vaccine:
Is composed of a cocaine hapten conjugated to inactivated
cholera toxin B, resulting in the creation of a molecule
capable of stimulating an antibody response.
Cocaine vaccine that prevents entry of cocaine into the
brain holds great promise for reducing the risk of relapse.
63. 11 Ways To Die From Cocaine Drug Addiction
1.Acute hypertensive crises - quickly elevating blood
pressure - blows out a weak blood vessel in brain
causing cerebral hemorrhage.
2.Hypertension chronic users may weaken blood vessels
in their brain. Die from strokes or complications after.
3.Acute hypotension - no blood with oxygen to the brain
causing an anaphylaxis - allergic reaction.
4.Status epilepticus - repeated convulsions - increased
EEG activity.
5.C.N.S. Rebound - physical and emotional depression -
depressed medullary/respiratory centers of the brain
knock you OUT - this is the most common cause of
cocaine death.
64. 6. Hyperpyrexia - Cocaine can raise the body to an
extremely high temperature. May feel cold on the outside.
Shows bruising easily - temp 106 degrees (anal)
7. Pulmonary insult - heat fumes and chemicals in lungs
cause lungs to collapse.
8. Paranoid miscalculation - accidental death due to
delusions and hallucinations.
9. Suicide - during post-cocaine depression
10. Needle borne - infections from needle use.
11. Allergic Reaction - anticholinesterase (enzyme)
deficiency 10-20 mg. of cocaine will kill them - the drug
never gets destroyed and recycles continuously
throughout the body.
65. Medico-legal importance of cocaine
1.Bromptons cocktail-mixture of
cocaine+morphine(heroin)
+chlorpromazine+alcohol,used for pain
management in terminal illnes like cancer.
2.Contaminated currency: paper money in all part
of the world shows drug contamination. Due to-
Handling during drug deals.
Use of rolled note for snorting.
Cross infection
Serve as vector of disease if associated with
infective agents.
66.
67.
68. 5.Speedball:
Hazardous IV use of heroin and cocaine (amphetamine) together.
The combination when smoked is known as moonrocks.
6.Stereo shooting:
A shot of heroin in one arm and cocaine in other.
7.Toxicity due to additive.
8.Driving under influence of cocaine- u/s185(b) of
MVA ,1988.
9.Controle of illegal coca plants with herbicides.
10.Children of mothers who used cocaine during
pregnancy have increased risk of SIDS.