Clinical Presentations Flashcards
Abdo pain DDX
GIT gastroduodenal intestinal hepatobiliary pancreatic splenic
Urinary tract Gynae Vascular Peritoneum Abdominal wall Retroperitoneum Referred pain Medical causes
Abdo pain DDX
gastroduodenal
Peptic ulcer
Gastritis
Malignancy
Gastric volvulus
Abdo pain DDX intestinal
- Appendicitis
- Obstruction
- Diverticulitis
- Gastroenteritis
- Mesenteric adenitis
- Strangulated hernia
- Inflammatory bowel disease
- Intussusception
- Volvulus
- TB
Abdo pain DDX hepatobiliary
- Acute cholecystitis
- Chronic cholecystitis
- Cholangitis
- Hepatitis
Abdo pain DDX pancreatic
- Acute pancreatitis
- Chronic pancreatitis
- Malignancy
Abdo pain DDX splenic
- Infarction
* Spontaneous rupture
Abdo pain DDX Urinary tract
- Cystitis
- Acute retention of urine
- Acute pyelonephritis
- Ureteric colic
- Hydronephrosis
- Tumour
- Pyonephrosis
- Polycystic kidney
Abdo pain DDX Gynae
- Ruptured ectopic pregnancy
- Torsion of ovarian cyst
- Ruptured ovarian cyst
- Salpingitis
- Severe dysmenorrhoea
- Mittelschmerz
- Endometriosis
- Red degeneration of a fibroid
Abdo pain DDX Vascular
- Aortic aneurysm
- Mesenteric embolus
- Mesenteric angina (claudication)
- Mesenteric venous thrombosis
- Ischaemic colitis
- Acute aortic dissection
Abdo pain DDX Peritoneum
1 or 2 peritonitis
primary spontaneous peritonitis = infection that develops in the peritoneum
secondary peritonitis, which usually develops when an injury or infection in the abdominal cavity allows infectious organisms into the peritoneum.
Abdo pain DDX Abdominal wall
- Strangulated hernia
- Rectus sheath haematoma
- Cellulitis
Abdo pain DDX Retroperitoneum
Retroperitoneal haemorrhage, e.g. anticoagulants
Abdo pain DDX Referred pain
- Myocardial infarction
- Pericarditis
- Testicular torsion
- Pleurisy
- Herpes zoster
- Lobar pneumonia
- Thoracic spine disease, e.g. disc, tumour
Abdo pain DDX Medical causes
- Hypercalcaemia
- Uraemia
- Diabetic ketoacidosis
- Sickle cell disease
- Addison’s disease
- Acute intermittent porphyria
- Henoch–Schönlein purpura
- Tabes dorsalis
Abdo pain Dx General
FBC ESR U+Es LFTs Serum amylase MSU CXR AXR US
Abdo pain Dx Specific
BG Serum Ca CRP VDRL Sickling test Urinary porphobilinogens ABGs BHCG ECG OGD IVU Barium enema Small bowel enema Duplex Doppler Angiography CT MRCP
Abdo pain DDx beware
• Always examine the hernial orifices.
• Always check for localised tenderness if colicky
abdominal pain becomes constant. Tachycardia,
fever and a raised white cell count suggests
infarction.
Abdominal Swellings
RIGHT UPPER QUADRANT
DDx
LIVER
GALL BLADDER • Secondary to carcinoma of the head of the pancreas • Mucocele • Empyema • Carcinoma
RIGHT COLON • Carcinoma • Faeces • Diverticular mass • Caecal volvulus • Intussusception
RIGHT KIDNEY • Carcinoma • Polycystic kidney • Hydronephrosis • Pyonephrosis • Perinephric abscess • TB • Solitary cyst • Wilms’ tumour (nephroblastoma)
Courvoisier’s law
‘in the presence of obstructive jaundice, if the gall bladder is palpable the cause is unlikely to be due to gallstones’
Abdominal Swellings
RIGHT UPPER QUADRANT
Dx general
FBC ESR U+E LFT MSU AXR US
Abdominal Swellings
RIGHT UPPER QUADRANT
Dx specific
Barium enema
Colonoscopy
CT
Abdominal Swellings
LEFT UPPER QUADRANT
CAUSES
SPLEEN STOMACH • Carcinoma • Gastric distension (acute dilatation, pyloric stenosis) PANCREAS • Pseudocyst • Carcinoma KIDNEY See right upper quadrant, p. 9. COLON • Carcinoma of the splenic flexure • Faeces • Diverticular mass
Abdominal Swellings
LEFT UPPER QUADRANT
Dx general
FBC ESR U+E LFT Serum amylase US
Abdominal Swellings
LEFT UPPER QUADRANT
Dx specific
BG Barium enema Colonoscopy Gastroscopy CT
Abdominal Swellings EPIGASTRIUM
DDx
ABDOMINAL WALL • Lipoma • Epigastric hernia • Xiphisternum • Metastatic deposits STOMACH • Congenital hypertrophic pyloric stenosis • Carcinoma • Acute gastric volvulus PANCREAS See left upper quadrant, p. 11. TRANSVERSE COLON • Carcinoma • Faeces • Diverticular mass LIVER See hepatomegaly, p. 215. RETROPERITONEUM • Aortic aneurysm • Lymphadenopathy (lymphoma, secondaries from testicular carcinoma) OMENTUM • Omental secondaries, e.g. stomach and ovary
Abdominal Swellings EPIGASTRIUM
Dx specific
FBC ESR
U+Es
LFts
US
Blood glucose
May be abnormal with pancreatic carcinoma or previous
pancreatitis.
■■ CT
Pancreatic tumours. Pancreatic pseudocyst. Lymphadenopathy.
Aortic aneurysm. Omental deposits. Guided biopsy/FNAC.
■■ Barium enema
Carcinoma of the colon. Diverticular disease.
■■ Colonoscopy
Carcinoma of the colon. Diverticular disease.
■■ Gastroscopy
Carcinoma of the stomach.
■■ Laparoscopy
Carcinoma of the ovaries. Omental secondaries. Carcinomatosis
peritonei.
■■ Biopsy.
UMBILICAL swelling DDX
SUPERFICIAL • Sister Joseph’s nodule (malignant) HERNIA • Paraumbilical • Umbilical (children) STOMACH • Carcinoma TRANSVERSE COLON • Carcinoma • Faeces • Diverticular mass SMALL BOWEL • Crohn’s disease • Carcinoma • Mesenteric cysts OMENTUM • Secondary deposits, e.g. stomach, ovary RETROPERITONEUM • Aortic aneurysm • Lymph nodes, e.g. lymphoma, secondaries from testicular carcinoma
UMBILICAL swelling IX
GENERAL INVESTIGATIONS
■■ FBC, ESR
Hb carcinoma. WCC diverticular disease.
■■ U&Es
Vomiting. Dehydration, e.g. carcinoma of the stomach,
carcinoma of the bowel, Crohn’s disease.
■■ LFTs
Alkaline phosphatase raised with liver secondaries.
■■ US
Aortic aneurysm. Retroperitoneal lymphadenopathy.
SPECIFIC INVESTIGATIONS
■■ CT
Aortic aneurysm. Retroperitoneal lymphadenopathy. Omental
deposits. Guided biopsy/FNAC.
■■ Barium enema
Carcinoma of the colon. Diverticular disease.
■■ Colonoscopy
Carcinoma of the colon. Diverticular disease.
■■ Gastroscopy
Carcinoma of the stomach.
■■ Small bowel enema
Crohn’s disease. Lymphoma. Carcinoma.
■■ Laparoscopy
Carcinoma of the ovaries. Omental secondaries. Carcinomatosis
peritonei.
■■ Biopsy
Benign versus malignant.
RIGHT AND LEFT LOWER QUADRANTS SWELLING
CAUSES
ABDOMINAL WALL • Lipoma • Spigelian hernia LARGE BOWEL RIGHT LOWER QUADRANT • Appendix mass/abscess • Carcinoma of the caecum • Carcinoma of the ascending colon • Faeces • Crohn’s disease • Caecal volvulus • Intussusception LEFT LOWER QUADRANT • Carcinoma of the sigmoid colon • Diverticular mass • Faeces • Sigmoid volvulus • Crohn’s disease SMALL BOWEL • Crohn’s disease • Carcinoma • Lymphoma • Ileo-caecal TB OVARY/UTERUS/FALLOPIAN TUBE • Ovarian cyst • Ovarian neoplasm • Ectopic pregnancy • Tubo-ovarian abscess • Uterine fibroid KIDNEY SPLEEN (MASSIVE SPLENOMEGALY)
RETROPERITONEUM • Iliac artery aneurysm • Lymphadenopathy • Neoplasm of iliac bone, e.g. osteogenic sarcoma, Ewing’s tumour
RIGHT AND LEFT LOWER QUADRANTS SWELLING IX
GENERAL INVESTIGATIONS
■■ FBC, ESR
Hb Crohn’s disease, carcinoma. ESR carcinoma, Crohn’s
disease, ileo-caecal TB. WCC appendicitis, diverticulitis.
■■ U&Es
Vomiting. Dehydration. Obstruction from carcinoma or Crohn’s disease.
■■ LFTs
Alkaline phosphatase with liver secondaries.
■■ US
Ovarian lesions. Uterine lesions. Tubo-ovarian abscesses.
Pregnancy. Ectopic pregnancy. Iliac artery aneurysms.
Lymphadenopathy. Appendix mass. Crohn’s mass.
■■ AXR
Obstruction. Dilated loops of bowel. Ovarian teratoma (teeth,
etc.). Erosion of iliac bone – bone tumours.
SPECIFIC INVESTIGATIONS
■■ bHCG
Raised in pregnancy.
■■ Mantoux test
Ileo-caecal TB.
■■ CT
Ovarian lesions. Uterine lesions. Abscess. Ectopic pregnancy.
Iliac artery aneurysm. Lymphadenopathy. Appendix mass. Bone
tumours.
■■ Barium enema
Carcinoma. Diverticular disease.
■■ Small bowel enema
Crohn’s disease. Carcinoma. Lymphoma.
■■ Colonoscopy
Carcinoma (biopsy). Diverticular disease.
■■ Laparoscopy
Carcinoma, Crohn’s disease, ileo-caecal TB.
■■ Bone scan
Bone tumour.
SUPRAPUBIC SWELLING CAUSES
BLADDER • Acute retention • Chronic retention • Carcinoma UTERUS • Pregnancy • Fibroids • Carcinoma BOWEL • Diverticular mass • Crohn’s disease • Carcinoma OTHER • Urachal cyst.
SUPRAPUBIC SWELLING IX
GENERAL INVESTIGATIONS ■■ FBC, ESR Hb tumour. WCC infection. ■■ MSU Red cells. White cells. Organisms, (infection precipitating) retention. Malignant cells with carcinoma. ■■ US Pregnancy. Fibroids. Bladder tumour. Urachal cyst. SPECIFIC INVESTIGATIONS ■■ bHCG Pregnancy. ■■ PSA Carcinoma of the prostate. ■■ Cystoscopy Bladder tumour. Biopsy. ■■ Barium enema Colonic carcinoma. Diverticular disease. Crohn’s disease. ■■ Colonoscopy Carcinoma. Diverticular disease. ■■ CT Ovarian lesions. Uterine lesions. Bladder lesions. Urachal cyst.