Slide presentation practice Flashcards
Which oncological emergency would this be prescribed for as a first line treatment?
Hypercalcaemia
What would the regime for this solution be in cancer-related hypercalcaemia?
1L over 4 hours for the first 24 hours
Over 6 hours for the next 48 hours (WITH POTASSIUM)
After this had been given to a patient with cancer-related hypercalcaemia, what would be the next management step?
Bisphonates (IV): Pamidronate (or zaledronic acid)
What would your management plan be for someone who has had seizures or arrhythmias due to hypercalcaemia?
1) Normal saline (1L over 4hrs for the first 24 hrs, and then over 6 hours for the next 48 to 72 hours)
2) Bisphosphonates (Pamidronate (or zaledronic acid))
3) Calcitonin + corticosteroids (Salmon calcitonin (S/C or IM) and Oral prednisilone)
What causes this?
Superior Vena Cava Obstruction
What malignancies are most associated with this clinical sign?
Lung cancers
Lymphoma
Mediastinal Lymphadenopathy
Germ cell tumours
Thymoma
Oesophageal
Tumour-assocaited thrombus
What are the non-malignant causes of this clinical sign?
Non-malignant tumours (eg. goitre)
Mediastinal fibrosis
Idiopathic post-radiotherapy
Infection (eg. TB)
Aortic Aneurysm
Thrombus e.g. catheter
What other symptoms might you expect in a patient with this clinical sign?
Dyspnoea (worse lying flat)
Headache (worse on coughing)
Facial/arm/neck swelling
Cough
Hoarse voice
Cyanosis
Visual disturbance
What does this CXR show?
Superior vena cava obstruction
How would you investigate this?
CXR
How would you manage a patient with this problem?
16mg dexamethasone (with PPI)
Depends on cause: vascular stenting, chemotherapy, radiotherapy, LMWH (if thrombosis)
What is causing this patient’s discolouration?
Cyanosis due to superior vena cava obstruction
What is the problem on this MRI?
Spinal cord compression
What symptoms would you expect with this MRI result?
Back pain/Nerve root pain
Leg/motor weakness
Difficult controlling bladder/bowels
Urinary retention/bladder distention
Saddle anaesthesia
Loss of anal tone
Paraparesis and paraplegia
(Hyper-reflexia)
Clonus
What cancers are most associated with this?
Prostate
Breast
Lung
Myeloma and lymphoma
(Renal and thyroid less common)
What is the time frame for this investigation?
Must be done within 24 hours
How long do you have until the symptoms of this are likley to become irreversible?
48 hours
What other symptoms might you expect from this presentation?
Dyspnoea (worse lying flat)
Headache (worse on coughing)
Facial/arm/neck swelling
Cough
Hoarse voice
Cyanosis
Visual disturbance
What complication of cancer can cause this facial swelling?
Superior vena cava obstruction
What is this?
Fungating breast tumour
What are the differentials for a presentation like this?
Ductal papilloma
Fibrocystic disease
Abscess
Mastitis
(DCIS)
How would you investigate this?
Triple assessment:
Physical examination
Imaging (mammography for older women, ultrasound for younger women) - bilateral
Fine needle aspiration or biopsy