Gastro Flashcards

1
Q

Things to do in suspected appendicitis

A

US and urine dip

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Key signs of constipation

A

Less than 3 stools a week
Hard and large or rabbit droppings
Overflow spiling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Red flags of constipation in kids

A

Ribbon stool (anal stenosis)
Not passing meconium within 48 hours of birth (Cf or hirschprungs)
Abnormal anus or lower back
Failure to thrive
Neuro signs
Vomiting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How is constipation managed in the absence of red flags

A

Movicol - may regure disimpsctstion regime if impacted
If fails after 2 weeks add stimulant laxative
Give in addition to adequate fluids, fibre and excessive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Signs seen in appendicitis

A

Loss of appetite (anorexia)
Rosvigs sign- palpation of LIF causes RIF pain
Mcburnes point tenderness (1/3 way between ASIS and umbillicus)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Pathophysiology of hirshprungs disease

A

Failure of ganglion cells to migrate to hind gut. Leads to no ganglion cells in myenteric plexus, so not ability to perform peristalsis , leading to obstruction and bilious vomiting

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What conditions is hirshprungs associated with

A

Downs and neurofibromatosis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Projectile vomiting seem in what condition

A

Pyloric stenosis treated with ramstedt procedure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Features seen in intusssception

A

Red currant jelly stool
Sausage shaped RUQ mass
Concurrent viral illness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the disease course of appendicitis like

A

Central abdominal pain which moves into the RIF

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What are bad signs on abdo exam of peritonitis in appendicitis

A

Rebound tenderness and percussion tenderness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Investigations for appendicitis

A

Blood for a raised CRP
Urine dip to exclude UTI or DKA
US may be helpful in female patients
CT if diagnosis in question

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

History seen in constipation

A

Less than 3 stools a week, can be hard like rabbit droppings
Straining
Abdo pain
Abnormal posture
Overflow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the term for faecal incontinence and when is it pathological

A

Encoperisis and at age 4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

History of mesenteric adenitis

A

Under 16 with RIF pain
Often has a preceding illness
May have fever vomiting and diarrhoea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is meckels diverticulum

A

Malformation of distal ileum
Can become inflamed, bleed or cause infection, obstruction or volvulus

Can be asymptomatic

17
Q

Blood gas in pyloric stenosis

A

Hypokaliemik hypocholerimic metabolic alkalosis

18
Q

How to diagnose intussecption and pyloric stenosis

A

US

19
Q

When should you suspect biliary atresia

A

Persistent jaundice, lasting more than 14 days in a term baby and 21 days ina pre term baby