Health Dictionary

Differential Diagnosis of Muscle weakness and Gait abnormality

Organ system	Disease	Symptoms												History	Physical Examination	Diagnosis
Organ system	Disease	Age of onset	Muscle weakness	Fever	Myalgia	Contractures	Gait abnormality	Neuropathy	Atrophy	Stiffness	Myoglobinuria	Other features	Laboratory Findings	History	Physical Examination	Creatine Kinase	Muscle Biopsy	Electromyogram
Medication−induced	Alcohol^[1]	Variable	Proximal	−	−	−	+	+/−	−	−	−	Swelling Tender Erythema and induration	Alcohol intoxication	Change in mental status Telangiectasia Peripheral neuropathy	Monspecific and are normal in many patients	Normal or ↑↑	Normal	Normal
Genetic	Becker muscular dystrophy^[2]	<13yrs	Proximal	−	−	+	+	−	+	−	−	Milder form of Duchenne	Growth delay Age of onset of symptoms is much delayed than duchenne	Positive Grower sign	Decreased amount of dystrophin.	↑↑	Muscle fibril degeneration, regeneration Isolated fiber hypertrophy Muscle replacement with fat and connective tissue	Myopathic
	Duchenne muscular dystrophy^[3]	<13 yrs	Proximal	−	−	+	+	−	+	−	−	Calf psedohypertrophy Cardiomyopathy Kyphoscoliosis Cognitive impairment	Early onset	Positive Grower sign	Errors in the Xp21 gene. Absence of dystrophin.	↑↑		Myopathic
	Limb−girdle muscular dystrophies^[4]	<15 yrs	Proximal	−	+	+	+	−	+	−	−	Calf hypertrophy Scapular winging Cardiomyopathy Cardiac arrhythmias Respiratory muscle weakness	Autosomal dominant Deterioration of ability to run/walk	Muscle weakness is generally symmetric	LMNA gene CAV3 gene	↑↑	N/A	Myopathic
	Myotonic dystrophy^[5]	<18 years	Proximal & distal	−	−	+	+	−	−	+	−	Myotonia Cataracts Diabetes mellitus Frontal balding Cardiac arrhythmias Cholecystitis Pregnancy Eyelid ptosis	Positive family history	Muscles often contract and are unable to relax	Mutations in the DMPK gene	N/A	N/A	Myopathic
Organ system	Disease	Age of onset	Muscle weakness	Fever	Myalgia	Contractures	Gait abnormality	Neuropathy	Atrophy	Stiffness	Myoglobinuria	Other features	History	Physical Examination	Laboratory Findings	Creatine Kinase	Muscle Biopsy	Electromyogram
Infectious	Lyme disease^[6]	Variable	Proximal	+	+	−	+/−	+	−	−	−	Erythema Migrans Flu−like symptoms Lyme arthritis Neurological manifestations	H/o tick bite Hiking trip	Target−like lesions HSM	Clinical diagnosis +Serology	N/A	N/A	N/A
	Influenza^[7]	Variable	Proximal and Distal	+	+	−	+	−	−	−	+	Fever Malaise Rhinorrhea Muscle pain worse with movement	Cold weather H/o Ill contacts	Muscle weakness, tenderness, and swelling.	↑↑ Liver enzymes Positive PCR	↑↑	N/A	N/A
	Polio^[8]	<5 yrs	Proximal	−	−	−	+	+	+	−	−	Asymmetrical paralysis Muscle atrophy Tremors Skeletal deformities	History of skipped immunization.	Normal Meningeal signs Asymmetrical flaccid paralysis Pharyngeal paralysis	Isolation from pharyngealsecretions, CSF Positive serology	N/A	N/A	Neurological pattern
	Syphilis^[9]	Variable	Negative	−	−	−	+	+	−	−	−	Chancre Lymphadenopathy Condylomata lata Neuro syphilis Cardiovascular syphilis	History of risk factors (MSM, unprotected sex, multiple sex partners)	Non−tender chancre in primary syphilis. Followed by rash Generalized lymphadenopathy in secondary syphilis	Darkfield examinations VDRL RPR FTA−ABS	N/A	N/A	N/A
Organ system	Disease	Age of onset	Muscle weakness	Fever	Myalgia	Contractures	Gait abnormality	Neuropathy	Atrophy	Stiffness	Myoglobinuria	Other features	History	Physical Examination	Laboratory Findings	Creatine Kinase	Muscle Biopsy	Electromyogram
Neurologic	Stroke^[10]	>65	Proximal & distal	−	−	−	+	+	+	−	−	Dysphagia Unilateral/Bilateral weakness	H/o HTN, dyslipidaemia DM	Weakness of the involved arm	Head CT	Normal	Normal	Neuropathic
	GBS^[11]	18 −350	Proximal	−	−	−	+	−	−	+	−	Ascending paralysis	Precedes a gastrointestinal disease	Weakness of lower extremities followed by upper extremities	Cytologic albumin ratio	Normal	Normal	Neuropathic
	Multiple Sclerosis^[12]	30’s	Proximal & distal	−	−	−	+	+	−	−	−	Ocular findings Urinary incontinence Problems with speech or swallowing	Attacks or exacerbation	Localized weakness Focal sensory disturbances Hyper reactive reflexes Increased tone or stiffness	Head CT ologo−clonal bands	Normal	N/A	Neuropathic
Neuromuscular	Botulinum^[13]	Variable	Distal	−	−	−	+	−	−	+	−	Double vision Blurred vision Drooping eyelids Slurred speech Difficulty swallowing	H/O food exposure	Hyporeflexia Decreased strength	+Toxin	Normal	N/A	Myopathic
	Lambert−Eaton syndrome^[14]	Variable	Distal	−	−	+	+	−	−	+	−	Weakness of the bulbar muscles Ocular Limb weakness	Weaknessa is often relieved temporarily after exertion or physical exercise.		Antibodies against voltage−gated calcium channels
	Myasthenia gravis^[15]	Variable	Proximal	−	−	+	+	−	−	+	−	Ocular Bulbar Limb weakness Isolated neck, limbs and respiratory weakness	Weakness often worsens with activity		Antibodies that block or destroy nicotinic acetylcholine receptors

References

↑ Preedy VR, Adachi J, Ueno Y, Ahmed S, Mantle D, Mullatti N, Rajendram R, Peters TJ (November 2001). “Alcoholic skeletal muscle myopathy: definitions, features, contribution of neuropathy, impact and diagnosis”. Eur. J. Neurol. 8 (6): 677–87. PMID 11784353.
↑ Flanigan KM (August 2014). “Duchenne and Becker muscular dystrophies”. Neurol Clin. 32 (3): 671–88, viii. doi:10.1016/j.ncl.2014.05.002. PMID 25037084.
↑ Flanigan KM (August 2014). “Duchenne and Becker muscular dystrophies”. Neurol Clin. 32 (3): 671–88, viii. doi:10.1016/j.ncl.2014.05.002. PMID 25037084.
↑ Guglieri M, Straub V, Bushby K, Lochmüller H (October 2008). “Limb-girdle muscular dystrophies”. Curr. Opin. Neurol. 21 (5): 576–84. doi:10.1097/WCO.0b013e32830efdc2. PMID 18769252.
↑ Udd B, Krahe R (October 2012). “The myotonic dystrophies: molecular, clinical, and therapeutic challenges”. Lancet Neurol. 11 (10): 891–905. doi:10.1016/S1474-4422(12)70204-1. PMID 22995693.
↑ Schoenen J, Sianard-Gainko J, Carpentier M, Reznik M (August 1989). “Myositis during Borrelia burgdorferi infection (Lyme disease)”. J. Neurol. Neurosurg. Psychiatry. 52 (8): 1002–5. PMC 1031843. PMID 2795056.
↑ Bove KE, Hilton PK, Partin J, Farrell MK (1983). “Morphology of acute myopathy associated with influenza B infection”. Pediatr Pathol. 1 (1): 51–66. PMID 6687269.
↑ Howard RS (June 2005). “Poliomyelitis and the postpolio syndrome”. BMJ. 330 (7503): 1314–8. doi:10.1136/bmj.330.7503.1314. PMC 558211. PMID 15933355.
↑ French P (January 2007). “Syphilis”. BMJ. 334 (7585): 143–7. doi:10.1136/bmj.39085.518148.BE. PMC 1779891. PMID 17235095.
↑ Baldwin K, Orr S, Briand M, Piazza C, Veydt A, McCoy S (May 2010). “Acute ischemic stroke update”. Pharmacotherapy. 30 (5): 493–514. doi:10.1592/phco.30.5.493. PMID 20412000.
↑ van Doorn PA (June 2013). “Diagnosis, treatment and prognosis of Guillain-Barré syndrome (GBS)”. Presse Med. 42 (6 Pt 2): e193–201. doi:10.1016/j.lpm.2013.02.328. PMID 23628447.
↑ Goldenberg MM (March 2012). “Multiple sclerosis review”. P T. 37 (3): 175–84. PMC 3351877. PMID 22605909.
↑ Cherington M (June 2004). “Botulism: update and review”. Semin Neurol. 24 (2): 155–63. doi:10.1055/s-2004-830901. PMID 15257512.
↑ Titulaer MJ, Lang B, Verschuuren JJ (December 2011). “Lambert-Eaton myasthenic syndrome: from clinical characteristics to therapeutic strategies”. Lancet Neurol. 10 (12): 1098–107. doi:10.1016/S1474-4422(11)70245-9. PMID 22094130.
↑ Jayam Trouth A, Dabi A, Solieman N, Kurukumbi M, Kalyanam J (2012). “Myasthenia gravis: a review”. Autoimmune Dis. 2012: 874680. doi:10.1155/2012/874680. PMC 3501798. PMID 23193443.

[pmid11784353-1] Preedy VR, Adachi J, Ueno Y, Ahmed S, Mantle D, Mullatti N, Rajendram R, Peters TJ (November 2001). “Alcoholic skeletal muscle myopathy: definitions, features, contribution of neuropathy, impact and diagnosis”. Eur. J. Neurol. 8 (6): 677–87. PMID 11784353.

[pmid25037084-2] Flanigan KM (August 2014). “Duchenne and Becker muscular dystrophies”. Neurol Clin. 32 (3): 671–88, viii. doi:10.1016/j.ncl.2014.05.002. PMID 25037084.

[pmid250370842-3] Flanigan KM (August 2014). “Duchenne and Becker muscular dystrophies”. Neurol Clin. 32 (3): 671–88, viii. doi:10.1016/j.ncl.2014.05.002. PMID 25037084.

[pmid18769252-4] Guglieri M, Straub V, Bushby K, Lochmüller H (October 2008). “Limb-girdle muscular dystrophies”. Curr. Opin. Neurol. 21 (5): 576–84. doi:10.1097/WCO.0b013e32830efdc2. PMID 18769252.

[pmid22995693-5] Udd B, Krahe R (October 2012). “The myotonic dystrophies: molecular, clinical, and therapeutic challenges”. Lancet Neurol. 11 (10): 891–905. doi:10.1016/S1474-4422(12)70204-1. PMID 22995693.

[pmid2795056-6] Schoenen J, Sianard-Gainko J, Carpentier M, Reznik M (August 1989). “Myositis during Borrelia burgdorferi infection (Lyme disease)”. J. Neurol. Neurosurg. Psychiatry. 52 (8): 1002–5. PMC 1031843. PMID 2795056.

[pmid6687269-7] Bove KE, Hilton PK, Partin J, Farrell MK (1983). “Morphology of acute myopathy associated with influenza B infection”. Pediatr Pathol. 1 (1): 51–66. PMID 6687269.

[pmid15933355-8] Howard RS (June 2005). “Poliomyelitis and the postpolio syndrome”. BMJ. 330 (7503): 1314–8. doi:10.1136/bmj.330.7503.1314. PMC 558211. PMID 15933355.

[pmid17235095-9] French P (January 2007). “Syphilis”. BMJ. 334 (7585): 143–7. doi:10.1136/bmj.39085.518148.BE. PMC 1779891. PMID 17235095.

[pmid20412000-10] Baldwin K, Orr S, Briand M, Piazza C, Veydt A, McCoy S (May 2010). “Acute ischemic stroke update”. Pharmacotherapy. 30 (5): 493–514. doi:10.1592/phco.30.5.493. PMID 20412000.

[pmid23628447-11] van Doorn PA (June 2013). “Diagnosis, treatment and prognosis of Guillain-Barré syndrome (GBS)”. Presse Med. 42 (6 Pt 2): e193–201. doi:10.1016/j.lpm.2013.02.328. PMID 23628447.

[pmid22605909-12] Goldenberg MM (March 2012). “Multiple sclerosis review”. P T. 37 (3): 175–84. PMC 3351877. PMID 22605909.

[pmid15257512-13] Cherington M (June 2004). “Botulism: update and review”. Semin Neurol. 24 (2): 155–63. doi:10.1055/s-2004-830901. PMID 15257512.

[pmid22094130-14] Titulaer MJ, Lang B, Verschuuren JJ (December 2011). “Lambert-Eaton myasthenic syndrome: from clinical characteristics to therapeutic strategies”. Lancet Neurol. 10 (12): 1098–107. doi:10.1016/S1474-4422(11)70245-9. PMID 22094130.

[pmid23193443-15] Jayam Trouth A, Dabi A, Solieman N, Kurukumbi M, Kalyanam J (2012). “Myasthenia gravis: a review”. Autoimmune Dis. 2012: 874680. doi:10.1155/2012/874680. PMC 3501798. PMID 23193443.

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Health Dictionary

Muscle weakness and Gait abnormality

Introduction

Differential Diagnosis of Muscle weakness and Gait abnormality

References