General medicine - PASSMED Flashcards
When giving units of packed red cells, what should be prescribed to prevent fluid overload
Furosemide
Right bells palsy = what side of lesion
Right - same side
Treatment for autoimmune hepatitis
STEROIDS
Inferior myocardial infarction plus aortic regurgitation =
Proximal aortic dissection
First line renal replacement therapy for pts. w/ good daily function of living
Peritoneal dialysis
Renal replacement therapy in patient w/ Crohn’s
Haemodialysis - insertion of peritoneal catheter dangerous as well as the infusion/drainage of fluid
Severe headache which may be worse when bending neck but with normal temperature/no signs of infection
Subarachnoid haemorrhage
Traction injury: nerve implicated:
Px:
Ulnar
Weakness of intrinsic hand muscles (thumb adduction and finger abduction)
Loss of sensation over the medial epicondyle (T1)
Upper zone fibrosis mnemonic: CHARTS
C - coal workers lung H - histiocytosis/hypersensitivity A - ankylosing spondylitis R - Radiation T - tuberculosis S - silicosis/sarcoidosis
New back pain in pt. w/ history of cancer should be investigated by:
URGENT MRI
Patients who have had an episode of SBP should receive what prophylaxis
Infection prophylaxis in the form of CIPROFLOXACIN
Ix. of choice in genital herpes:
NAAT
Sudden anaemia in sickle-cell pt. w/ low reticulocyte count indicates:
Parvovirus infection - Aplastic crisis
Acute sequestration and haemolysis would all cause a high reticulocyte count
Pseudoseizures vs true seizures onset
Pseudoseizures have a gradual on-set
True seizures have acute on-set
Anti-biotics causing torsades de pointes
MACROLIDES
Acute heart failure w/ hypotension - what should be conisdered:
Inotropes
Most common thyroid cancer
Papillary
S3 - diastolic filling of the ventricle considered normal if:
<30 years old
What is Eisenmenger’s syndrome/complex:
Reversal of a LEFT to RIGHT shunt
What can be tried after intransal steroids in chronic rhinosinusitis
Nasal irrigation
Smear cells (smudge cells) present in which cancer’s blood film:
Chronic lymphocytic leukaemia
MODY is inherited via which mode of inheritance?
Autosomal dominant
First-line management of pts. w/ hypercalcaemia
Fluid therapy
Most sensitive blood test for liver cirrhosis: in routine bloods
THROMBOCYTOPENIA
Broca’s aphasia vs conduction aphasia
Broca’s -> comprehension remains largely intact whereas output is dyarthric and agrammatic. Unlike conduction aphasia the broca’s aphasic speech is not at all fluent.
speech fluency
Restrictive lung function testing
FEV1- reduced FEV1/FVC ratio normal or increased
NSTEMI anti-platelet choice: aspirin plus:
Ticagrelor if not high bleeding risk
Clopidogrel if high bleeding risk
What stage of syphilis are ‘GUMMA’ associated with:
Tertiary syphilis
TB diagnosis active disease:
CXR
Sputum CULTURE = GOLD STANDARD
Sputum smear
NAAT
Digoxin toxicity symptoms:
GI disturbance (nausea, vomiting, abdominal pain) dizziness confusion, blurry or YELLOW vision
Obesity w/ derranged LFTs ->
NAFLD
Oral mucositis therapy in palliative care:
Benzydamine hydrochloride mouthwash
When is the HbA1C target <53 mmol/l as opposed to <48mmol/l
If patient is on more than 1 oral diabetic medication
If the patient is on any oral diabetes medication which may cause hypoglycaemia (Gliclazide)
Patients taking warfarin should avoid which kinds of food:
Foods containing vitmain K - Sprouts, spinach, kale and broccoli
If urine osmolality is > 500 mOsm/kg what renal disease does this indicate
PRE-renal disease - dehydration etc.
Causes of raised TLCO:
Asthma Pulmonary haemorrhage Left-to-right cardiac shunts Polycythaemia hyperkinetic states Male gender Exercise
Causes of lowered TLCO:
Pulmonary fibrosis Pneumonia Pulmonary emboli pulmonary oedema Emphysema Anaemia Low cardiac output
RIPE (TB) side effects:
Rifampicin - red/orange secretions
Isoniazid - peripheral neuropathy (prevent with pyridoxine)
Pyrazinamide - Hyperuricaemia, gout
Ethambutol - Optic neuritis: check visual acuity
Treatment for herpes simplex keratitis:
TOPICAL Aciclovir
NOTE - Herpes zoster ophthalmicus cannot be treated w/ topical antivirals
Test to confirm menopause
Follicle stimulating hormone (FSH)
Which blood cancer are coeliac pts. at an increased risk of:
T-cell lymphoma
Chronic lymphoblastic leukaemia are at risk of what type haemolytic anaemia
Warm-type
Platelet threshold for transfusion in:
Normal but significant bleeding
Bleeding at high-risk site (CNS)
<30
<100
Initial radiological investigation in suspected Budd-Chiari syndrome
Ultrasound
Hepatic venography after
Commonest cause of primary hyperaldosteronism:
Bilateral idiopathic adrenal hyperplasia
Steroids may cause which kind of myopathy:
Proximal myopathy
If AF secondary to other acute condition (e.g pneumonia) what should be given:
IV fluids - or correct that particular disturbance rather than starting anti-arrhythmic drugs
Recurrent gout - pt. already established on Allopurinol, how should their acute flare be managed:
Continue Allopurinol
Commence Colchicine
Features of mitral stenosis
AF Malar flush Dyspnoea Haemoptysis Loud S1 - opening snap Malar flush Atrial fibrillation
AF treatment if coexistent heart failure, reversible cause
Rhythm control
Difference between labyrinthitis and vestibular neuronitis
Hearing is normal in vestibular neuronitis
Lithium toxicity may be precipitated by:
Dehydration
Renal failure
Drugs - diuretics (thiazides) ACEis, BB
NSAIDS
Lithium may exacerbate which skin condition:
Psoriasis
Type of eczema exacerbated particularly by humidity: sweating and high temperatures
Pompholyx eczema
Cystic fibrosis/sickle cell are inherited via which type of inheritance
Autosomal recessive
If neutropenic with cancer and NOT septic tx:
FILGRASTIM (G-CSF)
Hypothenar wasting w/ reduction in thumb ADDUCTION nerve injury:
Ulnar nerve
Hyperkalaemia ECG features:
small P waves
Widened QRS complexes
sinusoidal pattern
Tall tented T waves
Man returns from trip abroad w/ maculopapular rash and flu-like illness ->
HIV seroconversion
GI malabsorption is common feature for which cause of gastroenteritis
Giardiasis
Causes of reduced reticulocytes in sickle cell:
Parvovirus B19 _>
Aplastic anaemia
Treatment for acute haemolytic transfusion reaction
Terminate transfusion
Generous fluid resuscitation
No need for IM adrenaline
IBD associated w/ gallstones
Crohn’s disease
MUST score: (3)
BMI < 18.5 kg/m
BMI < 20 and >5% weight loss in 6 months
Unintentional weight loss > 10% of body weight in 6 months at any weight
Derranged LFTs and neurological disease:
Wilson’s disease
Previous splenectomy will have which effect on HbA1C
Over-estimates due to increased RBC life
Causes of HbA1C under-estimation:
Sickle-cell anaemia
G6PD deficiency
Hereditary spherocytosis
Aside from metformin which other oral diabetic drug works by reducing peripheral insulin resistance
Glitazones
Signs of right heart failure:
Ankle oedema
Hepatomegaly
Raised JVP
Aortic stenosis tx: if symptomatic:
Valve replacement
Options for Aortic valve replacement:
incl. asymptomatic pts. w/ valvular gradient > 40 mmHg
Surgical AVR = for young, low operative risk patients
TAVR (transcatheter AVR is used for pts. w/ high operative risk
Aortic stenosis: when may balloon valvuloplasty be considered:
In children w/ no aortic valve calcification or adults not fit for valve replacement
Pneumonia which causes cavitation in the upper lobes
Klebsiella
Assoc. w/ alcoholism
Pain relief if GFR < 10ml/min
Fentanyl
Pain relief if GFR 10-50 ml/min
Oxycodone
Levodopa side-effects:
Dyskinesia On-off effect Postural hypotension Cardiac arrhythmias Nausea and vomiting psychosis
High-stepping gait indicates:
Peripheral neuropathy - foot drop compensation
Weakened dorsiflexion, inversion and eversion of the ankle, paraesthesia in first web space of big toe indicates nerve lesion where:
L5
Medications which can delay bone healing:
NSAIDS
Steroids
Immunosuppressants
Most common cause of ambiguous genitalia
Congenital adrenal hyperplasia
What is Prehn’s sign:
Easing of pain upon lifting of the scrotum - occurs with Epididymitis but NOT with torsion
Components of the Glasgow pancreas score:
P - PaO2 <8 A - Age >55 N - Neutrophilia >15X109 C - Calcium <2 mmol R - Renal function (Urea) >16 E - Enzymes - LDH > 600 AST > 200 A - Albumin < 32 g/l S - Sugar > 10 mmol/l
Post ORIF breathlessness w. retinal haemorrhages and intra arterial fat globules assoc. w/
Fat embolism
Long term usage of which drug may result hyperparathyroidism and hypercalcaemia:
Lithium
Murmurs are graded by the __ scale
Levine scale
Grades 1-6
Upper GI bleeding score to assess which pts. can be discharged:
Glasgow-Blatchford score ->
Not to be confused w. Rockall score which is used AFTER endoscopy to identify those at risk of repeat bleed
Suspected PE - clear CTPA -> investigation
Leg ultrasound
ABC features of irritable bowel syndrome:
Abdominal pain
Bloating
Change in bowel habit
What electrolyte indicates whether a kidney injury is acute or chronic
Calcium
Bronchodilator reversibility percentage indicative of Asthma
Reversibility >12%
Which pneumonia bug can cause neurological disturbances via immune complexes
Mycoplasma
Aortic stenosis most common cause in:
<65
>65
Bicuspid aortic valve
Calcification
What should be given before endoscopy in a variceal bleed:
Terlipressin and antibiotics
Autoimmune hepatitis antibodies
Anti-nuclear antibodies
Anti-smooth muscle antibodies (ASMA)
NOT Anti-mitochondrial antibodies as seen in PBC
3 features of trichomonas vaginalis
Offensive yellow/green discharge
Vulvovaginitis
Strawberry cervix
SCALP psoriasis - first line-Tx
Potent topical steroids
When is the anomaly scan:
18-20+6 weeks
Gingival hyperplasia causes:
Phenytoin
CICLOSPORIN
CCB
AML
What diabetes drug should be stopped during myocardial infarction
Metformin
Risk of lactic acidosis
Prior to administering flecainide, what should be performed and why:
Echocardigram
To look for signs of structural heart disease as flecainide contraindicated in structural heart failure
Pupil size in anterior uveitis vs. acute closed angle glaucoma:
Anterior uveitis = normal or small pupil
Acute angle closure glaucoma = fixed semi-dilated pupil
Direct vs indirect Coombs test:
Direct: haemolytic anaemias
Indirect: Rhesus haemolytic disease of the newborn
Cancer assoc. w/ Hashimoto’s
Thyroid lymphoma (which may be felt as a hard nodule)
Healthcare workers w/out immunity to chickenpox should receive ->
Varicella-Zoster vaccination
Antibiotics which lower seizure threshold and should be avoided in epilepsy:
Quinolones
Hypertension is more commonly associated w/ Nephroblastoma or Neuroblastoma
Nephroblastoma (Wilm’s)
Incontinence study indicated where there is diagnostic uncertainty:
Urondynamic studies
Normal examination finding in polymyalgia rheumatica:
No reduced POWER
Urine osmolarity < 350 mOsm/kg
Acute tubular necrosis
Antihypertensive to stop prior to initiating sacubitril-valsartan therapy
ACEIs or ARBS
If there’s an inferior MI, what may also happen as a result of the occluded artery
Right coronary artery
Supplies SA node
Atrioventricular block (AV block)
Indications for dialysis in AKI
AEIOU Acidosis (ph <7.1) Electrolytes - refractory Intoxication Overload (refractory to diuresis) Uraemic pericarditis, encephalopathy
How long after clinical resolution of pneumonia should an X-ray be taken
CXR taken 6 weeks after resolution
Treatment for SIADH:
Fluid restriction
Chronic diarrhoea, abdominal bloating and failure to thrive in a child:
Coeliac disease
How can you tell if an AKI is caused by dehydration
Urea - proportionally higher rise than that of creatinine
In dehydration, ADH causes reabsorption of the urea from loop of Henle and collecting duct
Small bowel bacterial overgrowth syndrome tx.
Rifaximin
Tumour lysis syndrome electrolyte disturbances
Hyperkalaemia
Hyperphosphataemia
Hypocalcaemia
Prophylaxis tumour lysis syndrome:
IV allopurinol
As well as WPW, which condition can cause slurring of QRS on ECG
RBBB
ES Murmurs which are louder on inspiration:
ASD
Pulmonary stenosis
ES Murmurs which are louder on expiration
Aortic stenosis
HOCM
AF stroke secondary prevention
Aspirin 300 mg for 2 weeks
Life-long anticoagulant
Thyrotoxicosis may lead to which cardiac complication:
High-output cardiac failure
Over-replacement of thyroxine may cause what:
OSTEOPOROSIS
Side-effects of thyroxine:
Hyperthyroidism
Reduced bone mineral density
Worsening of angina
Atrial fibrillation
Flashers and floaters in vision:
Posterior vitreous detachment
Achalasia puts pts. at greater risk of which cancer:
Squamous cell carcinoma
Which CCB may cause constipation
Verapamil