Upper Gastrointestinal Flashcards
GORD definition
Reflux of acidic stomach contents into the oesophagus due to inappropriate transient or permanent relaxation of the lower oesophageal sphincter
GORD can be classified into:
Erosive and non-erosive
__-__% of patients with GORD have the non-erosive subtype
50-70%
__-__% of patients with GORD have the erosive subtype
30-50%
Risk factors for GORD include:
Smoking, alcohol, stress, obesity, pregnancy, scleroderma
Clinical features of GORD include:
Retrosternal burning pain exacerbated with lying down, postprandially and triggered by certain foods/beverages. Regurgitation. Dysphagia. Bloating. Non-productive cough.
Diagnosis of GORD is made:
Clinically
Histopathological features of GORD include:
Superficial coagulative necrosis, basal cell thickening, elongation of papillae in lamina propria, inflammatory cell, squamous to columnar transformation
Lifestyle changes indicated in the management of GORD include:
Weight loss, exercise and avoidance of triggers
The first-line pharmacological treatment for GORD is:
Proton pump inhibitors
Surgical management of GORD includes:
Fundoplication
Fundoplication is only indicated in GORD which:
Is pharmacologically resistant to treatment
Squamous cell carcinoma is most commonly found in which portion of the oesophagus?
The upper 2/3
The most common subtype of oesophageal malignancy is:
Squamous cell carcinoma
Adenocarcinoma is most commonly found in which portion of the oesophagus?
The lower 1/3
Oesophageal malignancy can be classified by position according to:
The Siewert classification
Risk factors for development of oesophageal carcinoma include:
Male sex, age 60-70yo, smoking, alcohol, past medical history of GORD/Barrett’s oesophagus
The overall five year survival rate of oesophageal malignancy is:
20%
Symptoms consistent with oesophageal carcinoma include:
Progressive dysphagia from solids to liquids, constitutional symptoms, dyspepsia, dyspnoea, retrosternal chest or back pain, persistent cough
Signs of oesophageal carcinoma on physical examination include:
Vocal hoarseness, pallor, Horner’s syndrome, cervical lymphadenopathy
Histopathological findings consistent with oesophageal adenocarcinoma include:
Metaplasia of oesophageal epithelium to columnar epithelium with goblet cells
Histopathological findings consistent with oesophageal squamous cell carcinoma include:
Lymphocytic infiltration between carcinoma clusters
Neoadjuvant chemoradiotherapy is indicated in oesophageal carcinoma in the following:
Locally invasive disease and Barrett syndrome high grade metaplasia
Chemotherapy is indicated for oesophageal carcinoma in:
Advanced disease
Operative treatment of oesophageal carcinoma includes:
Endoscopic submucosal resection
Operative management of oesophageal carcinoma is indicated in:
Superficial epithelial lesions
Barrett’s oesophagus definition
Intestinal metaplasia of the oesophageal mucosa where squamous epithelium transforms to columnar epithelium
Barrett’s oesophagus is induced by:
Chronic reflux of gastric contents
Risk factors for Barrett’s oesophagus include:
Male sex, age>50yo, obesity, GORD for >5years
Barrett’s oesophagus can be confirmed on:
Endoscopy
Conservative management of Barrett’s oesophagus includes:
Regular endoscopic monitoring
Pharmacological management of Barrett’s oesophagus includes:
Proton pump inhibitors