even more GI Flashcards
severe epigastric pain that radiates to back- after having a few too many drinks the night before
-next step in management after taken serum amylase
acute pancreatitis
- fluid resuscitation as many patietns with acute pancreatitis develop systemic inflammatory response syndrome (SIRS) which can lead to multiple organ dysfunction (MODS)
Supportive measures such as fluid resuscitation and oxygen supplementation are the mainstay of the treatment for acute pancreatitis
cullens sign is
bruising around the umbillicus from acute pancreatitis or an ectopic pregnancy
mcburneys sign is
pain over mcburneys point seen in acute appendicitis
troisers sign is
presence of virchows node in the left supraclavicular fossa and is a marker for gastric cancer
Hearburn (retrosternal discomfort after eating and on lying down), acid taste in mouth (acid brash), excessive salivation (waterbrash), difficulty swallowing and nocturnal asthma
Reflux oesophagitis (GORD)
Is gord associated with tight clothes
yes
- progressively worsening swallowing over several years
- troubled by regurgiation of undigested food and halitosis(bad breath)
- suffers fits of coughing on lying flat
achalasia
- leads to regurg of undigested foods and halitosis
- tends to present in middle aged women
CXR- wide mediastinum and shadow behind the heart, with a fluid level
achalasia
furthere confirmation of achalasia after xray
barium swallow or oesophagoduodenoscopy
treatment of mild and severe achalasia
mild- nitates and anticholinergic medications
severe- surgical (Heller’s operation)
loss of the myenteric plexus and failure of relaxation of the lower circular muscles
achalasia
- food sticking in back of throat
- pale, spoon shaped nails, smooth tongue and angular cheilitis
Plummer vinson syndrome
Endoscopy or barium meal shows friable web across the anterior oesophageal lumen
-caused by hyperplasia and hyperkeratosis of the oesophageal mucosa
plummer vinson syndrome
is plummer vinson syndrome pre malignant and should be biopsied
yes
plummer vinson syndrome consists of
iron deficiency anaemia, glossitis, angular cheilitis, dysphagia
difficulty swallowing, first mouthful easy to swallw and then increasingly difficulty and neck swelling
Pharyngeal pouch
enlargement of the left atrium, double cardiac silhouette, straightening of the left border of the heart and horizontal left bronchus
left atrial hypertrophy
mitral stenosis associated with
large left atrium
Budd chairi syndrome classicaly presents with
abdo pain, ascites and hepatomegaly
obstruction of IVC causes
venous collaterals in the back with upward direction flow and bipedal oedema
-hypopigmented patches on skin, weight loss, loose stools, oligomenorrhoea(infrequent menstrual periods), finger swelling, fine tremor, resting tachycardia, warm peripheries
Thyrotoxicosis
soft tissue swelling on fingers that resembles clubbing, bulging eyes, raised waxy lesions on shins
(classical triad)
graves disease
16y/o boy with malaise, weight loss, polydipsia(abnormal thirst)
-raised blood glucose
Type 1 diabetes
evidence of liver function test that drinking excessive amounts:
macrocytic anaemia, low urea and sodium levels, deranged LFTs and elevated INR
AST:ALT ratio greater than 2 suggests
alcoholic hepatitis
-wise to prescribe vitamin supplements particularly thiamine
what do these suggest: ascites, hepatomegaly, multiple pulmonary metastases
malignancy
weight loss, anorexia, swellin gof abdo, pleural effusion, hepatomegaly, multiple opacities throughout lung fields
51y/o women
ovarian cancer
is suspect ovarian cancer what invesigations:
CA-125 blood test and pelvic ultrasound to calculate risk of malignancy. (RMI)
Ct scan of abdomen and pelvis will allow for staging
- If RMI and CT suggest ovarian cancer, diagnosis can be confirmed by histology from tissue obtained during laparotomy
most common primary liver tumour
hepatocellular carcinoma
in 60% of patients raised alpha fetoprotein in
Hepatocellular carcinoma
Ultrasound- focal lesions(filling defects) and may show involvement of the portal vein
hepatocellular carcinoma
examination may reveal hepatomegaly or right hypochondrial mass
hepatocellular carcinoma
penicillamine (treatment for wilsons disease) is associated with
membranous nephropathy
diffuse proliferative glomerulonephritis is associated with
SLE
barium study of – shows birds peak on lower oesophagus while manometry reveals abnormally high oesophageal sphincter tone that fails to relax on swallowing
oesophgeal achalasia
reduced secretion of - is linked to the development of achalasia
nitric oxide
patient is most likely prescribed an opiate like codeine phosphate to manage pain from osteoarthritic knee joint. Opiates like codeine phosphate cause well known to cause
constipation
what should be co presrcibed when prescribe an opiate (deal with pain)
laxative such as senna
raised bilirubin and ALP suggests may have
cholecystitis or cholangitis
what would confirm if its a biliary problem
ultrasound scan
is suspect pneumonia by lung consolidation but have raised bilirubin and ALP, do — to rule out biliary problem
ultrasound scan
-symptomatic anaemia (PALE), chronic diarrhoea, had glossitis with decreased vitamin b12 level and increased folate
suggestive of Small Intestine Bacterial overgrowth
- definitive treatment =antibiotics!
effective antibiotics in SIBO
metronidazole, ciprofloxacin, co-amoxiclav, rifaximin
— results from ingestion of seafood
Ciguatera toxicity
treatment -conservative
describe geographic tongue
recurrent episodes of tongue soreness by spicey/ acidic foods
depapillation of tongue
affects 2-3% of population
often asymptomatic
no association with oral cancer
most common oral malignancy
squamous cell carcinoma
ulcer on lateral border of tongue/ floor of mouth - had for months, is a smoker
squamous cell carcinoma