Toxic megacolon physical examination

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:

Overview

Patients with [disease name] usually appear [general appearance]. Physical examination of patients with [disease name] is usually remarkable for [finding 1], [finding 2], and [finding 3].

OR

Common physical examination findings of [disease name] include [finding 1], [finding 2], and [finding 3].

OR

The presence of [finding(s)] on physical examination is diagnostic of [disease name].

OR

The presence of [finding(s)] on physical examination is highly suggestive of [disease name].

Physical Examination

Patients with toxic megacolon usually appear ill and dehydrated. Physical examination of patients with toxic megacolon is usually remarkable for abdominal pain and tenderness, abdominal distention, decreased bowel sounds.

Appearance of the Patient

• Patients with toxic megacolon usually appear ill.

Vital Signs

• High-grade fever (usually temperature >101.5°F (38.6°C))
• Tachycardia with regular pulse ( usually heart rate >120 beats/min)
• Low blood pressure with normal pulse pressure

Skin

• Pallor

• Description (Adapted from Dermatology Atlas)
  Description (Adapted from Dermatology Atlas)
• 
  Description (Adapted from Dermatology Atlas)

Neck

• Jugular venous distension
• Carotid bruits may be auscultated unilaterally/bilaterally using the bell/diaphragm of the otoscope
• Lymphadenopathy (describe location, size, tenderness, mobility, and symmetry)
• Thyromegaly / thyroid nodules
• Hepatojugular reflux

Lungs

• Asymmetric chest expansion / Decreased chest expansion
• Lungs are hypo/hyperresonant
• Fine/coarse crackles upon auscultation of the lung bases/apices unilaterally/bilaterally
• Rhonchi
• Vesicular breath sounds / Distant breath sounds
• Expiratory/inspiratory wheezing with normal / delayed expiratory phase
• Wheezing may be present
• Egophony present/absent
• Bronchophony present/absent
• Normal/reduced tactile fremitus

Heart

• Chest tenderness upon palpation
• PMI within 2 cm of the sternum (PMI) / Displaced point of maximal impulse (PMI) suggestive of ____
• Heave / thrill
• Friction rub
• S1
• S2
• S3
• S4
• Gallops
• A high/low grade early/late systolic murmur / diastolic murmur best heard at the base/apex/(specific valve region) may be heard using the bell/diaphgram of the otoscope

Abdomen

• Abdominal distention
• Abdominal tenderness
• Guarding may be present

Back

• Point tenderness over __ vertebrae (e.g. L3-L4)
• Sacral edema
• Costovertebral angle tenderness bilaterally/unilaterally
• Buffalo hump

Genitourinary

• A pelvic/adnexal mass may be palpated
• Inflamed mucosa
• Clear/(color), foul-smelling/odorless penile/vaginal discharge

Neuromuscular

• Patient is usually oriented to persons, place, and time
• Altered mental status
• Glasgow coma scale is ___ / 15
• Clonus may be present
• Hyperreflexia / hyporeflexia / areflexia
• Positive (abnormal) Babinski / plantar reflex unilaterally/bilaterally
• Muscle rigidity
• Proximal/distal muscle weakness unilaterally/bilaterally
• ____ (finding) suggestive of cranial nerve ___ (roman numerical) deficit (e.g. Dilated pupils suggestive of CN III deficit)
• Unilateral/bilateral upper/lower extremity weakness
• Unilateral/bilateral sensory loss in the upper/lower extremity
• Positive straight leg raise test
• Abnormal gait (describe gait: e.g. ataxic (cerebellar) gait / steppage gait / waddling gait / choeiform gait / Parkinsonian gait / sensory gait)
• Positive/negative Trendelenburg sign
• Unilateral/bilateral tremor (describe tremor, e.g. at rest, pill-rolling)
• Normal finger-to-nose test / Dysmetria
• Absent/present dysdiadochokinesia (palm tapping test)

Extremities

• Clubbing
• Cyanosis
• Pitting/non-pitting edema of the upper/lower extremities
• Muscle atrophy
• Fasciculations in the upper/lower extremity