Subdural hematoma differential diagnosis
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Differential diagnosis
Subdural hematoma must be differentiated from other causes of headache,seizures and loss of consciousness.
| Diseases | Symptoms | Physical Examination | Past medical history | Diagnostic tests | Other Findings | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Headache | ↓LOC | Motor weakness | Abnormal sensory | Motor Deficit | Sensory deficit | Speech difficulty | Gait abnormality | Cranial nerves | CT /MRI | CSF Findings | Gold standard test | |||
| Meningitis | + | - | - | - | - | + | + | - | - | History of fever and malaise | - | ↑ Leukocytes,
↑ Protein ↓ Glucose |
CSF analysis[1] | Fever, neck |
| Encephalitis | + | + | +/- | +/- | - | - | + | +/- | + | History of fever and malaise | + | ↑ Leukocytes, ↓ Glucose | CSF PCR | Fever, seizures, focal neurologic abnormalities |
| Brain tumor[2] | + | - | - | - | + | + | + | - | + | Weight loss, fatigue | + | Cancer cells[3] | MRI | Cachexia, gradual progression of symptoms |
| Hemorrhagic stroke | + | + | + | + | + | + | + | + | - | Hypertension | + | - | CT scan without contrast[4][5] | Neck stiffness |
| Subdural hemorrhage | + | + | + | + | + | - | - | - | + | Trauma, fall | + | Xanthochromia[6] | CT scan without contrast[4][5] | Confusion, dizziness, nausea, vomiting |
| Neurosyphilis[7][8] | + | - | + | + | + | + | - | + | - | STIs | + | ↑ Leukocytes and protein | CSF VDRL-specifc
CSF FTA-Ab -sensitive[9] |
Blindness, confusion, depression,
Abnormal gait |
| Complex or atypical migraine | + | - | + | + | - | - | + | - | - | Family history of migraine | - | - | Clinical assesment | Presence of aura, nausea, vomiting |
| Hypertensive encephalopathy | + | + | - | - | - | - | + | + | - | Hypertension | + | - | Clinical assesment | Delirium, cortical blindness, cerebral edema, seizure |
| Wernicke’s encephalopathy | - | + | - | - | - | + | + | + | + | History of alcohal abuse | - | - | Clinical assesment and lab findings | Ophthalmoplegia, confusion |
| CNS abscess | + | + | - | - | + | + | + | - | - | History of drug abuse, endocarditis, immunosupression | + | ↑ leukocytes, ↓ glucose and ↑ protien | MRI is more sensitive and specific | High grade fever, fatigue,nausea, vomiting |
| Drug toxicity | - | + | - | + | + | + | - | + | - | - | - | - | Drug screen test | Lithium, Sedatives, phenytoin, carbamazepine |
| Conversion disorder | + | + | + | + | + | + | + | + | History of emotional stress | - | - | Diagnosis of exclusion | Tremors, blindness, difficulty swallowing | |
| Metabolic disturbances (electrolyte imbalance, hypoglycemia) | - | + | + | + | + | + | - | - | + | - | - | Hypoglycemia, hypo and hypernatremia, hypo and hyperkalemia | Depends on the cause | Confusion, seizure, palpitations, sweating, dizziness, hypoglycemia |
| Multiple sclerosis exacerbation | - | - | + | + | - | + | + | + | + | History of relapses and remissions | + | ↑ CSF IgG levels
(monoclonal bands) |
Clinical assesment and MRI [10] | Blurry vision, urinary incontinence, fatigue |
| Seizure | + | + | - | - | + | + | - | - | + | Previous history of seizures | - | Mass lesion | Clinical assesment and EEG [11] | Confusion, apathy, irritability, |
References
- ↑ Carbonnelle E (2009). "[Laboratory diagnosis of bacterial meningitis: usefulness of various tests for the determination of the etiological agent]". Med Mal Infect. 39 (7–8): 581–605. doi:10.1016/j.medmal.2009.02.017. PMID 19398286.
- ↑ Morgenstern LB, Frankowski RF (1999). "Brain tumor masquerading as stroke". J Neurooncol. 44 (1): 47–52. PMID 10582668.
- ↑ Weston CL, Glantz MJ, Connor JR (2011). "Detection of cancer cells in the cerebrospinal fluid: current methods and future directions". Fluids Barriers CNS. 8 (1): 14. doi:10.1186/2045-8118-8-14. PMC 3059292. PMID 21371327.
- ↑ 4.0 4.1 Birenbaum D, Bancroft LW, Felsberg GJ (2011). "Imaging in acute stroke". West J Emerg Med. 12 (1): 67–76. PMC 3088377. PMID 21694755.
- ↑ 5.0 5.1 DeLaPaz RL, Wippold FJ, Cornelius RS, Amin-Hanjani S, Angtuaco EJ, Broderick DF; et al. (2011). "ACR Appropriateness Criteria® on cerebrovascular disease". J Am Coll Radiol. 8 (8): 532–8. doi:10.1016/j.jacr.2011.05.010. PMID 21807345.
- ↑ Lee MC, Heaney LM, Jacobson RL, Klassen AC (1975). "Cerebrospinal fluid in cerebral hemorrhage and infarction". Stroke. 6 (6): 638–41. PMID 1198628.
- ↑ Liu LL, Zheng WH, Tong ML, Liu GL, Zhang HL, Fu ZG; et al. (2012). "Ischemic stroke as a primary symptom of neurosyphilis among HIV-negative emergency patients". J Neurol Sci. 317 (1–2): 35–9. doi:10.1016/j.jns.2012.03.003. PMID 22482824.
- ↑ Berger JR, Dean D (2014). "Neurosyphilis". Handb Clin Neurol. 121: 1461–72. doi:10.1016/B978-0-7020-4088-7.00098-5. PMID 24365430.
- ↑ Ho EL, Marra CM (2012). "Treponemal tests for neurosyphilis--less accurate than what we thought?". Sex Transm Dis. 39 (4): 298–9. doi:10.1097/OLQ.0b013e31824ee574. PMC 3746559. PMID 22421697.
- ↑ Giang DW, Grow VM, Mooney C, Mushlin AI, Goodman AD, Mattson DH; et al. (1994). "Clinical diagnosis of multiple sclerosis. The impact of magnetic resonance imaging and ancillary testing. Rochester-Toronto Magnetic Resonance Study Group". Arch Neurol. 51 (1): 61–6. PMID 8274111.
- ↑ Manford M (2001). "Assessment and investigation of possible epileptic seizures". J Neurol Neurosurg Psychiatry. 70 Suppl 2: II3–8. PMC 1765557. PMID 11385043.