Virtual clinics Flashcards
What are the clinical features of ADHD?
hyperactivity, inattention, and/or impulsivity have been present since childhood.
Present for >6 months
Feel sx in at least two of: home, school, social situations, or work
What could be some differentials for ADHD?
trauma; learning difficulties; hearing problems; epilepsy; anxiety; depression
What is the mx of ADHD?
CBT/ social skills training; education; methylphenidate, atomoxetine, dexamfetamine, or lisdexamfetamine remove additives + artificial flavourings from diet
What are some sx of inattention?
easily distracted; careless mistakes; forgetful; difficulty concentrating on boring or long tasks/ following instructions; difficulty organising; constantly change task
What are some sx of hyperactivity/ impulsiveness?
fidget; excess movement or talking; difficulty turn taking; interrupt others; little sense of danger
What is a shared care protocal?
“Shared Care Protocols are intended to provide clear guidance to General Practitioners (GPs) and hospital prescribers regarding the procedures to be adopted when clinical (and therefore prescribing and financial) responsibility for a patient’s treatment is transferred from secondary to primary care.” - is requested by secondary care and GP accepts
What is the difference between primary, secondary and subclinical hypothyroidism?
Subclinical hypothyroidism: TSH raised; T4 normal
Secondary hypothyroidism: TSH low/ normal; T4 low
Primary hypothyroidism: TSH raised; T4 low
( When thyroxine is low TSH rises to try stimulate the thyroid)
What are causes of primary vs secondary hypothyroidism?
Primary hypo causes: iodine deficiency; autoimmune thyroiditis; iatrogenic, amiodarone, lithium, transient thyroiditis
Secondary hypo: pituitary or hypothalamus disorder
What are the symptoms of primary hypothyroidism?
Sx of primary hypo: fatigue, cold intolerance, weight gain, constipation, depression, weakness, menstrual irregularities; dry skin; hair loss; Oedema- including swelling of the eyelids; voice change; goitre; bradycardia; reflexes relaxing slowly; carpal tunnel; other autoimmune problems
What are the sx of secondary hypothyroidism?
Sx of secondary hypo: as above + possible hypothalamic-pituitary disease eg headache, bilateral hemianopia; possible skin depigmentation, atrophic breasts, galactorrhoea, amenorrhoea, erectile dysfunction, loss of body hair, Cushing’s syndrome, or acromegaly.
What is the most common cause of hypothyroidism in the UK?
Autoimmune thyroiditis - this + goitre = hashimoto’s disease
What thyroid antibodies may be found in autoimmune disease?
Thyroid antibodies: thyroid peroxidase antibodies (TPOAb), thyroglobulin antibodies (TgAb), and thyroid stimulating hormone receptor antibodies
What is sublinical hypothyroidism?
This means that you are making enough thyroxine but the thyroid gland is needing extra stimulation from TSH to make the required amount of thyroxine.
Why is T4 tested and not T3?
changes show up in T4 first as T4 is converted into T3 - so better to look at T4
What is the treatment for hypothyroidism?
levothyroxine
What are the adverse effects of levothyroxine?
Gastrointestinal — such as diarrhoea and vomiting.
Cardiovascular — such as angina, arrhythmias, palpitations, and tachycardia.
Immunological — such as hypersensitivity reactions (including rash, pruritus, urticaria, and oedema).
Metabolic — such as weight loss.
Musculoskeletal — such as arthralgia and muscle weakness.
Neurological — such as anxiety, tremor, restlessness, excitability, insomnia.
Psychiatric — may induce mania.
Reproductive — menstrual irregularities.
General — such as headache, flushing, sweating, fever, heat intolerance.
thyrotoxic storm: hyperpyrexic; HR >140; Nausea, jaundice, vomiting, diarrhoea, abdominal pain. Confusion, agitation, delirium, psychosis, seizures or coma.
What is the presentation of a thyrotoxic storm?
hyperpyrexia (>41 degrees) dehydrated HR >140 N+V+D +abdo pain delirium coma and seizures
What is the management of a thyrotoxic storm?
carbimazole
after 4 hrs iodine solution to stop to prevent new hormone synthesis
beta blockers
hydrocortisone
When is reflux normal in children?
between 8 weeks and 1 yr no sandifers syndrome no complications eg oesophagitis, aspiration pneumonia, otitis media, chronic cough; faltering growth; difficulty feeding no red flags no pain
What are red flags with reflux in children?
- projectile vomit (pyloric stenosis)
- bile stained (obstruction) - do GI contrast study
- Haematemesis (UGI bleed)
- onset >6 months or continues >1 yr (suggests another issue eg UTI)
- blood in stool (gastroenteritis, CMPA, surgical problem)
- distension/ abdo mass (CMPA)
- chronic diarrhoea (CMPA)
- fever, malaise (infection)
- dysuria (UTI)
- bulging fontanelle; Persistent morning headache, and vomiting worse in the morning (raised ICP eg meningitis)
- lethargy/ irritable (meningitis)
- atopy (CMPA)
What is the mx of physiologically normal reflux?
reduce the feed volumes only if excessive for the infant’s weight; trial of smaller, more frequent feeds; trial of thickened formula; gaviscon
How may GORD be treated in a child?
Try PPI/ H2RA if: distressed, feeding difficulties, faltering growth, proven oesophagitis
What are sx of B12 and folate deficiency anaemia?
cognitive changes; dyspnoea; headache; loss of appetite; palpitations; tachypnoea; visual disturbance; weakness
What kind of anaemia is B12 and folate deficiency?
macrocytosis- raised MCV >100