General Flashcards
Fever, diarrhoea (non bloody, yellow green) , abdo pain, constipation, rose spots (small pink spots on abdomen) - organism
Salmonella typhi - typhoid
2 types systemic sclerosis, symptoms and Abs associated with each
Limited cutaneous = raynauds, scleroderma affects face + distal limbs first. Anti-centrometer abs. CREST Syndrome
Diffuse cutaneous systemic sclerosis = scleroderma affects trunk and proximal limbs. Anti-scl-70 Abs. Most common cause death is respiratory involvement
In the context of tachyarrhythmia and SBP<90 what is the immediate management
DC cardio version
Acute HF not responding to treatment - what might be useful to use when severe dyspnea
CPAP
Flashes and floaters with no redness or pain - dx
Vitreous/retinal detachment
Acute vs prophylaxis migraines
acute: triptan + NSAID or triptan + paracetamol
prophylaxis: topiramate or propranolol
Inguinal hernia in infants vs umbilical hernia mx
Inguinl hernia in infants = urgent surgery
Umbilical - can be left up to a year as can resolve
Mx of symptomatic bradycardia if atropine fails
External pacing
Raised ICP causing third nerve palsy - how?
Trans-tentorial herniation
The combination of a fixed and dilated pupil with an eye deviated inferiorly and laterally (‘down and out’) is indicative of a third nerve palsy. In the context of a decreasing conscious level and an intracranial mass (the haematoma) this is indicative of a trans-tentorial, or uncal, herniation.
What is cerebellar tonsillar herniation
Cerebellar tonsillar herniation affects the medulla oblongata and is often a terminal event in an unconscious patient resulting in asystolic cardio-respiratory arrest. Although a classical cause of a third nerve palsy, a posterior communicating artery aneurysm is not the most likely cause here given the history of trauma and an intracranial mass. Frontal eye field injury would cause a functional ocular paralysis and the eye would tend to the neutral position in a state of reduced consciousness. Optic nerve compression would not cause deviation of the eye.
Scoring system for acute pancreatitis
There are several scoring systems used to identify cases of severe pancreatitis which may require intensive care management. These include the Ranson score, Glasgow score and APACHE II.
The specifics of each scoring system will not be repeated here. However, some common factors indicating severe pancreatitis include:
age > 55 years
hypocalcaemia
hyperglycaemia
hypoxia
neutrophilia
elevated LDH and AST
Note that the actual amylase level is not of prognostic value.
IgA nephropathy vs Post-strep glomerulonephritis
IgA nephropathy - visible haematuria after recent URTI
Post strep glomerulonephritis 1-2 weeks after URTI and ass with proteinuria. From bacteria (strep)
Rapidly enlarging aneurysm or over 5.5cm needs surgery - which type surgery (not blown)
Elective end-vascular aneurysm repair
I blown (unstable) need urgent and that has to be open
What type of stoma is used to defunciton colon to protect anastomosis
Loop ileostomy
Episcleritis vs scleritis
Scleritis is painful
Caput Succedaneum vs cephalhaematoma
Caput succedaneum is a puffy swelling that usually occurs over the presenting part and crosses suture lines
(Starts with s so spreads)
Cephalhaematoma - haemorrhage between skull and peritoneum and limited by boundaries of cranial bones.
(starts with h so halts at suture lines)
At what age do you refer women with unexplained breast lump for cancer referral
Refer women aged >30 with an unexplained breast lump using a suspected cancer pathway referral
First line treatment delirium tremens
Chlordiazepoxide
Acute reactive arthritis (eg with urination prob, itchy eyes etc after stomach bug) management
nsaid- ibUPROFEN IF NO ci
(can’t see can’t see can’t climb a tree with reactive arthritis)
Miscarriage mx
NICE guidelines recommend expectant management as first line in the treatment of miscarriage, unless one of the following factors is present: there is an increased risk of bleeding, there are previous adverse experiences associated with pregnancy, there is increased risk from the effects of haemorrhage or there is evidence of infection. The most appropriate option in the above case, which represents an infected miscarriage with the patient progressing to septic shock, is to evacuate the pregnancy as soon as possible through surgical management.
Symptoms hypomania in primary care - mx
Routine referral to CHMT
If neoplastic spinal cord compression is suspected, what is Mx
High dose oral dexamethasone
Hypercalcaemia vs hyperkalaemia on ecg
Hypercalcaemia = shortening QT interval but
Hyperkalaemia is tall tented t waves
In step down treatment asthma what to do with ICS
In the step-down treatment of asthma, aim for a reduction of 25-50% in the dose of inhaled corticosteroids
ie, half ICS dose and review in 6m
Confirmed miscarriage vs threatened
A transvaginal ultrasound demonstrating a crown-rump length greater than 7mm with no cardiac activity is diagnostic of a confirmed miscarriage
Threatened = get pains etc but stilll have signs life
Sinusitis prophylaxis if recurrent episodes is…
Intransala corticosteroids
Myxoedemic coma treatment
Thryoxine and hydrocortisone
Thyrotoxic storm tx
Beta blockers,
Propylthiourical
Hydrocortisone
Ectopic pre first surgery
Salpingectomy is first line for women with no other RFs for infertility
Intrahepatic cholestasis mx
Increases risk still birth so elective induction of el from 37 weeks
Tx of the condition is ursodeoxycholic acid
Common drugs for causes of urinary retention
Opioid analgesia (tramadol) and anticholinergic drugs
DKA - what insulin do you have and continue vs stop
In the acute management of DKA, insulin should be fixed rate whilst continuing regular injected long-acting insulin but stopping short actin injected insulin
what is the status
Positive anti-HBc IgG, negative anti-HBc IgM and negative anti-HBc in the presence of HBsAg implies chronic HBV infection
Initial bloods/tests for screening when erectile dysfunction
HbA1C
Lipids
Testosterone
When to add a second drug in T2DM
A second drug should be added in type 2 diabetes mellitus if the HbA1c is > 58 mmol/mol
Anterior uveitis treatment
Steroid eye drops with mydriatic eye drops
Vestibular neuronitis vs viral labyrinthitis
VN + layrinthtis = Dizziness, off balance, sickness, tinnitus
But unaffected hearing points more to vestibular neuritis and in viral labyrinthitis you would expect a preceding viral infection
Correcting sodium levels rapidly - the complications (hypo correction vs hyper correction)
Correcting sodium levels rapidly is dangerous:
Hyponatraemia correction - osmotic demyelination syndrome
Low to high- brain will die
Hypernatreamia correction - cerebral oedema
High to low brain will blow
Because if you have high sodium then u must be dehydrated so if you correct you pump loads of water and it swells
Acute dystonia secondary to antipsychotics - management
Procyclidine
Psoriasis - which medication can worsen it???
A. Lithium
B. Amoxicillin
C. Clindamycin
D. Methotrexate
E. Amlodipine
Lithium
Also BBlockers
Resus fluids for paeds
10ml/kg over <10
What Ix to do before starting biologics fro RA
CXR- to check for TB as biological can cause reactivation
If metformin is not tolerated due to GI side effects, what do you do
If metformin is not tolerated due to GI side-effects, try a modified-release formulation before switching to a second-line agent
Most common secondary cause of hypertension and the Ix
Primary hyperaldosteronism (Conns syndrome)
Renin aldosterone ratio
Whilst a patient is receiving PCA opioids then what drugs to stop in normal meds
Stop all other opioid to avoid toxicity
When babies are suspected cows milk protein intolerance, what might you prescribe for mum when she is cutting out cows milk from diet
Calcium and vitamin D
Investigating a PE: If the CTPA is negative then what Ix is next steps
Proximal leg vein doppler US
Bonocular vision post facial trauma - what type of fracture and which bone does this suggest
Bonocular vision post facial trauma is suggestive of depressed fracture of zygoma
Interpretation of pupillary findings in head injuries
where should IV amiodarone be given and why?
Into central vein as it is a common cause of thrombophlebitis
Confidentiality regarding HIV diagnoses to partner
You may disclose information to a known sexual contact with a patient with a sexually transmitted serious communicable disease if you have reason to think that they are at risk of infection and that the patient has not informed them and cannot be persuaded to do so.
(Give pt opportunity to tell them and inform them that if they don’t you will have to)
Pt presents with bones, stones, abdomen groans and psychic moans. Their bloods show raised calcium, low phosphate and PTH may be raised (or inappropriately normal due to raised calcium)
Pepperpot skull
Diagnosis
Primary hyperparathyroidism
Features of heparin induced thrombocytopeniaa and what Abs are presents
- Abs form against completes of platelet factor 4 and heparin
- These abs binds and indie platelet activation
- Usually doesn’t develop until after 5-10 days of treatment
- Despite low platelets association it is prothombrotic
Sudden painless loss vision, severe retinal haemorrhages on fundoscopy - diagnosis
Central retinal vein occlusion
A 49-year-old man is brought into ED after he was found on the side of the road unconscious. The paramedics give a history of alcohol abuse. You ask the nurse to perform a set of basic observations, capillary blood glucose (CBG) and an ECG.
His basic observations are: a temperature of 35.9ºC, blood pressure 190/110 mmHg, heart rate 51 beats/min, respiratory rate is 24 breaths/min (Cheyne-Stokes breathing), oxygen saturations 95% on air. His Glasgow coma scale is 4/15 (E1V1M2).
Capillary blood glucose comes back as 10.1.
The ECG shows T wave inversion in all leads and QT prolongation.
What is the most likely diagnosis?
Head injury
(Global T wave inversion - think non cardiac cause of abnormal egg)
T2DM initial therapy - if metformin is contraindicated and patient has a risk of CVD, established CVD or chronic HF then what medication to start
SGLT-2 mono therapy
A 57-year-old man presents to the emergency department with a 2-day history of right upper quadrant abdominal pain. His past medical history is remarkable for type 2 diabetes mellitus and alcohol excess.
There are no clinical signs of jaundice, and the patient denies pale stools or dark urine.
An ultrasound of the biliary tree shows no gallstones, demonstrating some regional lymphadenopathy. Further imaging is suggestive of extramural compression of a branch of the biliary tree.
Given this information, where is the most likely location of the lesion?
Ampulla Vater, common bile duct, common hepatic duct, cystic duct, sphincter odd
Cystic duct - blockage of cystic duct or gallbladder doesn’tcause jaundice
Pt presents with petechia, pupa, bleeding and isolated thrombocytopenia - what is dx and mx
ITP
Orla prednisolone
In compartment syndrome - what biochemical abnormality is most likely seen and why
Alkalosis, hypercalcaemia, hypocalcaemia, hyperkalaemi, hyponatraemia
Hyperkalaemia - muscle death causes release potassium and probably degree of renal impairment
Headaches, amenorrhoea, visual field defects- dx
Prolactinoma
What is useful for helping prevent attacks of Menderes disease vs acute attacks
Betahistine and vestibular rehab for prevention
Acute - buck or IM prochlorperazine
What Abs has a side effect of rash with infectious mononucleosis
Amoxicillin
What Abs have side effect cholestasis
Co-amox
Flucloxiicllin
Side effects trimethoprim
Rashes - photosensitivity
Prutitis
oppression haeamtopeisis
Most common organism causing cholangitis
E.COLI
Question 44 of 50
An 83-year-old male is referred to the ophthalmology clinic by his general practitioner with a new-onset inability to see objects near to him, especially at night. On fundoscopy, the doctor notices well-demarcated red patches. He has a past medical history of hypertension and he is a life-long smoker.
Given the most likely diagnosis, which one of the following is the most appropriate treatment?
AMD - Anti VEGF
This patient has the characteristic signs and symptoms: a reduction in visual acuity, particularly for near field objects, worse at night and red patches representing intra-retinal or sub-retinal fluid leakage or haemorrhage visible on fundoscopy.
What monitoring is needed on methotrexate
FBC U&E LFT
Monitoring needed on levetiracetam
No routine monitoring needed
monitoring needed on amiodarone
TFT LFT
Pacenta accrete, increta, percreta
Accrete = chorionic villi attach to myometrium, rather than being restricted within decide basalts
Increate = chorionic villi invade into myometrium
Percreta = chorionic villi invade through perimetruym
A 48-year-old man presents to his GP with a number of symptoms that have come on over the past few days. His vision is blurred and his right eye is painful, as well as having a generalised headache.
On examination, the right eye has deviated inferiorly and laterally. There is visible ptosis of the upper right lid, and the pupil is dilated. It does not respond to light. This eye does not follow movements well, but the left eye appears unaffected and is normal upon testing.
Where is the most likely location of the lesion?
Posterior communication artery (aneurysm) - painful third nerve palsy
Loss of vibration sense, ataxia and absent ankle reflexes with recent gastrectomy - dx
Subacute degeneration of cord
2nd most common ass cancer in HNPCC after CRC
Endometrial cancer
Mechanism of controlled hyperventilation as a management in raised ICP
Hyperventilation -> reduce co2 -> vaoconstrict cerebral arteries -> reduce ICP
Hypokalaemia EGC findings
small or absent T waves (occasionally inversion)
prolong PR interval
ST depression
long QT
A baby is noted to have micrognathia (post displacement of tongue) and a cleft palate. He is placed prone due to upper airway obstruction. There is no family history of similar problems
Diagnosis
Pierre robin syndrome
If a mild-mod flare of UC doesn’t respond to topical OR oral aminosalicylates then what to add
Oral corticosteroids
Acriomioclavicular joint injury - grades and mx
Injury to the AC joint is relatively common and typically occurs during collision sports such as rugby following a fall on to the shoulder or a FOOSH (falls on outstretched hand).
AC joint injuries are graded I to VI depending on the degree of separation.
Grade I and II injuries are very common and are typically managed conservatively including resting the joint using a sling.
Grade IV, V and VI are rare and require surgical intervention.
The management of grade III injuries is a matter of debate and often depends on individual circumstances.
Young females with suspected appendicitisis - next step in iX
US abdomen - helps rule out ovarian pathology and/or increase suspicion of appendicitis
Young females with suspected appendicitisis - next step in iX
US abdomen - helps rule out ovarian pathology and/or increase suspicion of appendicitis
Young females with suspected appendicitisis - next step in iX
US abdomen - helps rule out ovarian pathology and/or increase suspicion of appendicitis
MRCG grading for muscle weakness
In tx anaphylaxis - how often can you repeat adrenaline and salbutamol inhalers?
Every 5 mins
In people with achalasia and the dysphagia has worsened with a mass on oesophagus - what type of cancer
Squamous cell carcinoma - this is increased risk in achalasia
NYHA Classification of CHF
NYHA Class I
no symptoms
no limitation: ordinary physical exercise does not cause undue fatigue, dyspnoea or palpitations
NYHA Class II
mild symptoms
slight limitation of physical activity: comfortable at rest but ordinary activity results in fatigue, palpitations or dyspnoea
NYHA Class III
moderate symptoms
marked limitation of physical activity: comfortable at rest but less than ordinary activity results in symptoms
NYHA Class IV
severe symptoms
unable to carry out any physical activity without discomfort: symptoms of heart failure are present even at rest with increased discomfort with any physical activity
Contact lens wearers with red painful eye - mx
refer to eye casualty to exclude microbial keratitis
Confusion, pink mucosa - dx
CO poisoning
A 42-year-old male presents to her general practitioner with a 2-week history of asymmetrical oligoarthritis predominantly affecting his lower extremities, associated with dysuria and conjunctivitis. He is usually well apart from suffering from a diarrhoeal illness 1 month ago.
What is the most appropriate first-line management of this patient?
NSAIDs - acute reactive arthritis
Scleritis vs episcleritis
Scleritis = Red eye, classically painful, watering and photophobia are common, gradual decrease in vision
Episcleritis is classically not painful
Hypertensive retinopathy on fundosocpy - grading system
I - arteriolar narroing and tortuosity, increased light reflex (silver wiring)
II - AV nipping
III - cotton wool exudates, flame and blot haemorrhages
IV - Papilloedema
Cholangiocarcinoma vs pancreatic cancer
Cholangio - may present with persist symptoms of biliary colic and very rare ass with IBD
Pancreatic - lost weight, onset fatigue, Rfs liek DM, jaundice, enlarged gallbladder (may feel mass). No pain
Tx diabetic maculopathy (if proliferative retinopathy also)
Panretinal photocoagulation and intravitreal VEGF.
VEGF - maculopathy
Panretinal photocoagulation for proliferative retinoopathy
rules for weight bearing after hip fracture surgery
immediate unrestricted weight bearing in all
Mx HUS
supportive - fluids + dialysis as example
Mx ACS when o2 >94% and hypotensive and going PCI
Aspirin + ticagrelor + fondaparinux
no nitrates as hypotensive
clubfoot - position of foot
Inverted + plantar flexed foot which is not passively correctable
Women with suspected PCOS should have which Ix….
Pelvic US, FSH, LH, Prolactin, TSH, Testosterone, sex hormone binding globulin
Factors fvaoruign rhythm control in AF
Age <65
First presentation
Symptomatic
BMI >50 first line mx
Bariatric surgery
When is a missed pOP - desogestrel vs traditional
Traditional <3hrs
Desogstrol <12hrs
Wells score and cut off for CTPA
PE likely = >4 points - CTPA
PE unlikely = <4 points - D dimer (if neg then stop anticoagulant)
Treatment for salicylate overdose
Urinary alkalisation with iV bicarb, haemodialysis
Opioid overdose Tx
Naloxone
Benzodiazepine overdose tx
Flumazenil
Tricyclic antidepressant overdose tx?
No specific antidote but IV bicarb can help educe risk seizures etc
Might need dialysis to help remove
Heparin overdose mx
Protamine sulphate
Ethylene glycol and methanol poisoning antidote
Ethanol (now fomepizole mosltyly)
Organophosphate insecticide overdose mx
Atropin
Digoxin overdose mx
Digoxin specific antibody fragments
Mx PPH order
RCOG guidelines then suggest to initially use Syntocinon 5 Units by slow IV injection.
This should then be followed by ergometrine (contraindicated in hypertension) and
then a Syntocinon infusion.
Carboprost (contraindicated in asthma) and then misoprostol 1000 micrograms rectally are then recommended. If pharmacological management fails then surgical haemostasis should be initiated.
High uric acid and renal impairment following chemo - what s the diagnosis and how to prevent
tumour lysis syndrome
If high risk then IV Allopurinolc or IV rasburicase prior and during first days of she,o
(high potassium and high phosphate in presence low calcium_
Bets induction agent for haemodynamically unstable patients in anaesthesia
Ketamine
Downs syndrome on combined screening test
Increased HCG, Decreased PAPP-A, thickened nuchal translucency
Pt develops acute heart failure 5 days after MI. New pan-systolic murmur is noted on exam -dx
VSD
Carpal tunne syndrome - what happens in nerve conduction evlauation (to action potential in sensory and motor axons)
Prolongs
Renal failure, sensorineural hearing loss and ocular abnormalities in a child - dx
Alport syndrome
Suspected DVT and raised D dimer but scan negative - what to do (already on anticoagulant)
Stop anticoagulant and repeat scan in 1 week
Pain on radial side wrist/ tenderness over radial styled process - dx
De Quervains tenosynovitis
Trnsvers myelitis vs GBS on reflexes
GBS = hyporflexia
Transverse myelitis= hyperreflexia
What score is useful to assess hypemrobility
Beighton score - positive if at least 5/9 in adults or least 6/9 in children
S/E Isoniazid
Peripheral neuropathy, hepatitis, agranulocytosis
S/E pyrazinamide
Hyperuricaemia causing gout
Arthralgia, myalgia, hepatitis
S/E ethambutol
Optic neuritis - check visual acuity before and during
S/E Rifampicin
Hepatitis, orange secretions, flu-like symptoms
Signs digoxin toxicity
Generally unwell - lethargy, N&V, anorexia, confusion, yellow-green vision, arrhythmias (av BLOCK), GYNAECOMASTIA
Inferior mI and aortic regurgitation murmur with taring chest pain - dx
proximal aortic dissection
A 78-year-old man presents to emergency department with sudden onset, severe, diffuse abdominal pain at 7:30pm after finishing his evening meal. It is intermittent and severe in nature. However the abdomen is soft on examination. While in hospital he suffers from 1 episode of non-bloody emesis. Initial imaging does not yield any diagnosis. He has a history of GORD, hernia repair, hypertension, myocardial infarction and atrial fibrillation. What is the most likely diagnosis?
ischaemia colitis - pain after meal, with predisposing factors
What might be one of the earliest symptoms in aspirin overdose
Tinnitus
Reversal agent for dabigatran/ bleeding on dabigatran
Idarucizumab
A 65-year-old man presents with difficulty swallowing which has been present for 6 months and has been getting worse over the past few weeks. The dysphagia occurs to both solids and fluids equally. He has also noticed some chest pains recently, especially after eating. A barium swallow shows a dilated oesophagus that tapers at the lower oesophageal sphincter.
What is the most likely diagnosis?
Achalasia
What ECG abnormality ub Subarachnoid space
Polymorphic ventricular tachycardia
Which gene translation is bursitis lymphoma ass with
C-Myc gene translocation
What is the risk of SSRI + NSAID and how to treat this
Increased risk gI bleeding when aspirin/ NSAIDs are combine with SSRIs so offer PPI like lansoprazole (as in IHD you can’t just stop aspirin)