November 8th, 2009
A 44 year old builder presents with weakness over the past 48 hours
A neurological exam reveals the following (N=normal):
Upper Limbs
Lower Limbs
Right
Left
Right
Left
Tone
N
reduced
N
N
Power (MRC)
4/5
4/5
3/5
4/5
Coordination
N
N
N
N
Sensation
Fine [...]
August 9th, 2009
Thanks for all of your great responses to our question of the day – some good analyses and discussion.
So here we go with the likely pathology …
Symmetrical findings make a central lesion less likely (they would localise).
The reflexes and sensation are intact, making a cord or peripheral nerve lesion unlikely.
The absence of fatigability [...]
July 22nd, 2009
A 64 year old man presents with a history of weakness and fatigue. He has lost 3 stone in weight. On systemic enquiry, he has no other clinical symptoms, other than a mild dry cough which he has had for 3 days and some occasional dysuria, present intermittently for 6 months. His examination findings are [...]
July 6th, 2009
The answer is….. b. Warfarin
Based on NICE Guidance 36 (AF) and the CHADS 2 scoring system.
The CHADS2 score is an excellent aide memoir to anticoagulation in AF. It is based on:
CHADS2
Stands for
Score
C
Congestive heart failure
1point
H
hypertension
1point
A
Age>75
1point
D
Diabetes Mellitus
1point
S2
Previous stroke/ TIA
2 points
SCORE
2 or over=Warfarin
1= Warfarin or aspirin
0=aspirin
This [...]
June 26th, 2009
A 76 year old man presents with atrial fibrillation which is permanent. He is lucid and has specifically made an appointment with you to discuss the best way of stopping him “dying ” as a result of the AF.
PMHx:
Hypertension (treated), Mild COPD. Nil else of [...]
June 2nd, 2009
A 64 year old male presents with a symmetrical arthritis of both hands (history from the GP letter) with early morning stiffness. His X-rays of his hands done before clinic show the following:
Periarticular osteoporosis of the MCP joints
Erosion on the ulnar styloid
Symmetrical distribution of disease
Reduced joint space at the carpal [...]
May 11th, 2009
The following weeks will represent the culmination of years of hard work by medical students over the past 1-5 years. Revision patterns have been changing and increasingly medical students are approaching final examinations preparing for them using web based MCQ, OSCE and video guides. For the first time, resources like podcasts and the like have [...]
April 15th, 2009
Is it possible to have an international site for medical revision? There is a diverse range of assessment methods in place in today’s medical marketplace, ranging from the familiar MCQ exam, to the OSCE format that may not be so familiar to some medical students in the US or in other parts of Western Europe [...]
January 17th, 2009
We’ve published our latest averages on our subscription site topic by topic. This helps our users compare things with other people subscribing. Remember, people revise for their exams in many different ways so it doesn’t allow you to make a direct comparison, but it will give you some idea of how people are doing in [...]