MISC: Notes Flashcards
Define substance misuse
- Harmful use of any substance for non-medical purposes or effect
Name some illegal drug opiates
- HEROINE
- CODEINE
- TRAMADOL
Effects of illegal drug opiates
EUPHORIA
Effects of Depressants
Anxiolytic
Name some stimulant illegal drugs
- Amphetamines
- Cocaine
- Caffeine
- Crack
- Ecstacy
Effects of illegal drug stimulants
Increases alertness and alters mood
Effects of cannabis
Relaxation
Mild
Euphoria
Name two hallucinogens
- LSD
3. Magic mushrooms
Effects of hallucinogens
- Altered sensory perceptions
Name a illegal drug anaesthetic
KETAMINE
Effects of Ketamine
SEDATIVE
Harmful effects of drug misuse
- Mortality
- Morbidity
- —–SOCIAL——- - Crime
- Violence
- Criminal justice involvement
- —-ECONOMIC—- - Productivity
- Tax
- ——PERSONAL—– - Identity
- Stigma
- Relationships
What are the main theoretical models that lead to drug misuse
- Chronic recurrent illness
- Moral Model (Failure of morality)
- Socio-cultural model (health inequality)
- Behavioural model (A bad habit)
- Volitional Model (A failure of will)
- Genetic disorder
Define addiction
- A severe substance use disorder - involves compulsive use of a substance despite harmful consequences
Define psychological dependance
Feeling that life is impossible without drugs (fear, pain , shame)
Define physical dependance
- Body needs more and more of a drug for the same effect (tolerance) - withdrawal symptoms
What is dependence syndrome
3/6 or more in the past 12 months:
- Strong desire or compulsion to use
- Difficulties in controlling substance-taking behaviour
- Physiological withdrawal state when reduce use (or substitution to avoid withdrawal)
- Tolerance
- Progressive neglect of pleasures/interests, increased time spent using
- Persistent use despite evidence of harmful consequences
What is the Diagnostic and statistical manual or mental disorders (DSM-5)
Experience 2-3 (mild), 4-5 (moderate), 6+ (severe) in the past 12 months:
- Consuming more than originally planned
- Worrying about stopping failed efforts to control use
- Spending a large amount of time using substance
- Use results in failure to fulfil major role obligations
- Craving
- Continued use despite health problems caused
- Continued use despite negative relationship effects
- Repeated use in a dangerous situation (driving)
- Giving up or reducing activities
- Building up a tolerance to the alcohol or drug
- Withdrawal symptoms after stopping
Preventative factors for drug misuse
- Self control
- Parental minoring and support
- Positive relationships
- Neighbourhood resources
- Academic achievement
- School anti-drug policies
Risk factors for drug misuse
- Aggressive childhood behaviour
- Lack of parental support
- Poverty
- Drug experimentation
- Poor social skills
- Availability of drugs at school
Family risk factors for drug misuse
- Family substance use
2. Family conflict
Community risk factors for drug misuse
- Availability of drugs
- Community disorganisation
- Low neighbourhood attachment
School risk factors for drug misuse
Academic failure
Low school commitment
How is drug misuse managed
- Tailoring support to the drug they are addicted to
- GPs, harm recustion services, detox and recovery support (local services)
- Advice and counselling
- Community prescribing (substitution treatment, goal: stop patient using illicit drugs, enable a more stable life)
- DETOXIFICATION (relapse prevention and referral aftercare)
- Residential treatment
What advice will I give to drug misuser
- Support during subsitiution treatment
- Promote reduction in stimulant use
- Relapse prevention: planning strategies
How is opiate overdose treated
NALOXONE (opiate antagonist)
What is residential treatment of drug misuse
- For those who wish to attain/maintain abstinence
- Address underlying issues and learn coping mechanisms
- Work on finding employment
How long does residential treatment last
3-12 months
Formula for unit
- (Strength of drink x amount of liquid in ml) / 1000
What is considered binge drinking for women and men
Women > 6
Men > 8
What is the alcohol harm paradox
- Low SES (socio-economic groups) groups consume less alcohol than higher SES groups but these experience greater alcohol-related harm
Why is alcohol abuse more common these days
MORE AFFORDABLE and available
How does excess alcohol effect the CNS
- Peripheral neuritis (degeneration of the nervous system supplying the limbs)
- Marchiafava-Bignami disease
- Central pontine myelinolysis
Acute effects of excessive alcohol
- Accidents
- Respiratory depression
- Aspiration pneumonia
- Oesophagi’s/gastritis
- Mallory-weiss syndrome (gastric tears - haematamesis)
- Pancreatitis
- Cardiac arrhythmia
- Peripheral neuritis
- Myopathy
- Neurapraxia due to compression
- Hypoglycaemia
What is Marchiafava-Bignami disease
- CORPUS CALLOSUM demyelination and necrosis - atrophy
Clinical presentation:
- Consciousness
- Agression
- Seizures
- Hemiparesis
- Ataxia
- Apraxia
- Coma
Effects of alcohol withdrawal
- Activation syndrome
- Grand mal seizures
- Hallucination
- Delirium Tremens
What is activation syndrome
Tremulousness
Tachycardia
Agitation
High BP
What is Delirium tremens
- Tremors
- Agitation
- Confusion
- Sensitivity to light and sound
- SEIZURES
What is Fetal Alcohol Syndrome
RETARDATION of pre and post-natal growth
Clinical presentation of Fetal Alcohol Syndrome
- Craniofacial abnormalities
- Increase in the incidence of birthmarks and hernias
- Mental retardation, irritability, incoordination and hyperactivity
- Short palpebral fissure
- Epicanthic folds
- Thin upper lips
- Smooth philitrrum
- Microcephaly
- Upturned nose
- Hypoplastic jaw
Psychosocial effects of excessive alcohol consumption
- Relationships: Violence, Rape, depression
- Problems at work
- Criminality
- Social disintegration
How to reduce alcoholism
- Make alcohol less affordable
- Liscencing and import allowances
- Marketing (limit exposure)
Stereotypes of anorexic girls
- Female
- Underweight
- Young
- Manipulative
Define Anorexia Nervosa
- Restriction of energy intake relative to requirements leading to significantly low body weight in the context of age, sex, developmental trajectory and physical health (BMI < 17.5)
Clinical presentation of anorexia nervosa
- Fear of gaining weight or becoming fat
2. Visual perception in which one’s body weight or shape is experienced - denial of current low weight
Subtypes of anorexia nervosa
- Restricting
2. Binge-eating/purging
Define Bulimia Nervosa
- Eating in a discrete amount of time (in 2 hours)
- Sense a lack of control over eating during an episode
HAS PURGING PHASE
What is the purging phase
Recurrent inappropriate compensatory behaviour in order to prevent weight gain
What is binge-eating disorder
- Eating in a discrete period of time more than most people would eat during a smilier period
- Lack of control over eating during the episode
Characteristics of binge eating disorder
- Eating more rapidly than normal
- Eating until feeling uncomfortably full
- Eating large amounts of food when not feeling physically hungry
- Eating alone because embarrassed how much they re eating
- Feeling guilty after
What is OSFED
Other Specified Feeding and Eating Disorder - when patients do not meet full criteria for diagnosis
What is atypical anorexia nervosa
Despite weight loss, individual’s weight is in normal range
Name two OSFED syndromes
- Purging disorder
2. Night eating syndrome
What factors contribute to onset for Eating disorder
- Combination of low self-esteem and perfectionism leading to a need for control
- Triggers to using food as a means of self-control in this context
CORE MODEL
What stops eating disorders from getting better
- Enhances overvaluation of eating: shape and weight
2. Terror of losing control (body image disturbances re-appear)
Risk factors when looking at a patient with potential eating disorder
- Severe restriction of food/fluid
- Electrolyte imbalance
- Bone Deterioration
- Haematamesis from vomtiting
- Alcoholism
- Muscular weakness
- Breathing problems
- Ectopic beats, tachycardia, bradycardia and low BP
- Rapid weight loss
- Risky behaviours (suicide)
Treatment of eating disorders
- Doing therapies
- Diary keeping and weight monitoring
BULLIMIA: Cognitive Behaviour Therapy
ANOREXIA: Specialist Support Clinical Management or CBT
What is ‘nerd’ factor
- Structured treatments count beans (more evidence than should be)
What is the government’s alcohol strategy
- Minimum pricing
- Licensing
- Law
Risk factors for breast cancer
- AGE
- Lifestyle:
Overweight
Alcohol
Smoking
Occupational exposure (night shift work)
Physical Inactivity - Oestrogen exposure (HRT, Obesity, breastfeeding and menarche)
- Family History
- Genetics
What gene mutation increases chance of developing breast cancer
- BRCA1 + BRCA2
What condition is caused by BRCA1 + 2 specifically
Hereditary breast-ovarian cancer syndrome
What is hereditary breast-cancer syndrome
Higher risk of breast AND ovarian cancer in individuals
What conditions increase the risk of breast cancer
- Diabetes Mellitus
2 .SLE
Diagnosis of breast cancer
- BIOPSY
- FBC
- MAMMOGRAPHY (2 taken from the side and above breast ) >35
- Fine needle aspiration of lump (as it could be a cyst)
- Ultrasound + MRI <35
- History + Examination
PUMB
P - palpation
U - Ultrasound
M - Mammogram
B - Biopsy
What colour would fluid collected from cysts and lump of a breast indicates breast cancer
- Blood fluid
Clinical presentation of breast cancer
- Lump that feels different to the rest of the tissue (detected by mammogram) or in axillary lymph nodes
- Thickening
- One breast is larger or smaller
- Change in nipple position or shape (becoming inverted)
- Dimpling
- Discharge
- Constant pain in part of the breast
- Paeu d’orange skin due to inflammation
- Paget’s disease of the breast
What is Paget’s disease of the breast
Skin changes resembling eczema (redness, discolouration and flaking)
Itchy, burns and pains later