GP Flashcards
(40 cards)
Most common cause of viral gastroenteritis in children?
rotavirus
What signs should raise suspicion of gastroenteritis having a bacterial cause?
blood in stool, or a fever of greater than 39 in adults of 38 in children under than three months
What’s a normal ankle-brachial pressure?
normal is between 0.9 and 1.2. Values below 0.9 indictate arterial disease but values above 1.3 can do in the form of false neg results secondary to arterial calcification
Mainstay of treatment for venous ulcers?
compression therapy, wound care and topical agents to control bacterial overgrowth
conservative treatments of varicose veins?
leg elevation, weight loss, regular exercise, compression socks
treatments for varicose veins?
endothermal ablation, foam sclerotherapy and surgery
Who is eligible for liraglutide? (GLP1)
Initial BMI of 35 or more and nondiabetic hyperglycaemia and high risk of CVD
who is eligible for tirepatide and semaglutide?
people with a bmi of at least 35 and at least one weight related comorbidity
when should people be offered assessment for bariatric surgery?
if they have a bmi of more than 40, or between 35 and 39 with significant health problem that could be improved if they lost weight
When should you consider prescribing antiviral for influenza?
if patient is an at risk group, there is circulating influenza nationally and the patient is able to start treatment within 48 hours
First line for diarrhoea in IBS?
Loperamide (Immodium)
First line for influenza?
oseltamivir
What is reduced in secondary hypothyroidism?
thyrotropin releasing hormone which leads to a decreased stimulation of the thyroid and subsequent hypothyroidism
first line investigations for hypothyroidism?
thyroid stimulating hormone and serum free T4 (thyroxine)
starting dose of levo for normal patients and patients with cardiac disease/or that over 50?
cardiac disease/over 50 25mcg that should be uptitrated slowly, other patients 50-199mcg
How should dose adjustments of levo be done for pregnant women?
women who get pregnant should have their dose increased by at least 25-50mcg
what is a type 1 hiatus hernia?
a sliding one, most common, involves sliding movement of GEJ above the diaphragm
what is a type II hiatus hernia?
paraesophageal - the GEJ stays in normal position but the stomach herniates through the hiatus beside it. Has increased risk of vovulus
stereotypical presentation of hiatus hernia?
middle aged patient with symptoms of GORD, might get chest pain and resp symptoms if large
first line investigation for hiatus hernia?
barium swallow, but gastroscopy is the gold standard as it allows direct visualisation
non surgical hiatus hernia management?
lifestyle modifications, and proton pump inhibitors. H2 receptor antagonists may be considered if PPIs are not tolerated
What is firstline surgical management for hiatus hernia?
laparoscopic fundoplication (Nissen fundoplication)
grading of internal haemorrhoids?
grade I do not prolapse, grade II prolapse on defecation but reduce spontaneously, grade III can be manually reduced, grade IV cannot be reduced