Parkinson's disease differential diagnosis: Difference between revisions

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{{Parkinson's disease}}
[[Image:Home_logo1.png|right|250px|link=https://www.wikidoc.org/index.php/Parkinson%27s_disease]]


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{{CMG}}; {{AE}} {{Fs}}


==Overview==
==Overview==
Parkinson disease must be differentiated from other diseases that can mimic this disease [[Clinical|clinically]] or [[Radiological|radiologically]] such as: essential tremor, scans without evidence of dopaminergic deficit (SWEDD), dementia with Lewy bodies, multiple system atrophy, corticobasal degeneration, progressive supranuclear palsy, idiopathic and familial basal ganglia calcification, and secondary parkinsonism.


==Differential Diagnosis==
==Differential Diagnosis==
One the basis of stiffness it can be differentiated from:
*[[Tetanus]]
*[[Stiff man syndrome]]
*[[Meningitis]]
*[[Tardive dyskinesia]]
*[[Neuroleptic malignant syndrome]]


*Parkinson disease must be differentiated from other diseases that can mimic this disease [[Clinical|clinically]] or [[Radiological|radiologically]] such as:
===Essential tremor===
*[[Essential tremor]] is demonstrated by bilateral resting tremor of arms, [[head]], [[chin]] and [[trunk]]. [[Tremor]] of [[Parkinson's disease|PD]] is action tremor and it seems to be easy to differentiate it from resting tremor of [[Essential tremor|ET]] but sometimes we can see resting tremor in [[Parkinson's disease|PD]] patient and conversely action tremor in [[Essential tremor|ET]] patients.<ref name="pmid10519872">{{cite journal |vauthors=Jankovic J, Schwartz KS, Ondo W |title=Re-emergent tremor of Parkinson's disease |journal=J. Neurol. Neurosurg. Psychiatry |volume=67 |issue=5 |pages=646–50 |date=November 1999 |pmid=10519872 |pmc=1736624 |doi= |url=}}</ref><ref name="pmid11594921">{{cite journal |vauthors=Louis ED, Levy G, Côte LJ, Mejia H, Fahn S, Marder K |title=Clinical correlates of action tremor in Parkinson disease |journal=Arch. Neurol. |volume=58 |issue=10 |pages=1630–4 |date=October 2001 |pmid=11594921 |doi= |url=}}</ref>
===Scans without evidence of dopaminergic deficit (SWEDD)===
*Patients with scans without evidence of dopaminergic deficit have [[upper extremity]] resting [[tremor]] but their disease does not progress to the complete [[Parkinson's disease|PD]] and there are no evidence of [[dopamine]] depletion in their [[Nigrostriatal pathway|NS]].<ref name="pmid17712858">{{cite journal |vauthors=Schneider SA, Edwards MJ, Mir P, Cordivari C, Hooker J, Dickson J, Quinn N, Bhatia KP |title=Patients with adult-onset dystonic tremor resembling parkinsonian tremor have scans without evidence of dopaminergic deficit (SWEDDs) |journal=Mov. Disord. |volume=22 |issue=15 |pages=2210–5 |date=November 2007 |pmid=17712858 |doi=10.1002/mds.21685 |url=}}</ref>
===Dementia with Lewy bodies===
*[[Dementia]] will finally occurs in the most cases of [[Parkinson's disease|Parkinson disease]] but the timing of [[dementia]] in [[Parkinson's disease|PD]] is after full developing of [[Parkinson's disease|PD]] and mostly after at least one year of disease start date. When [[dementia]] occurs with or before the [[signs]] and [[symptoms]] of [[Parkinson's disease|Parkinson disease]] we will categorize it as [[Dementia With Lewy Bodies|dementia with lewy body]].<ref name="pmid28592453">{{cite journal |vauthors=McKeith IG, Boeve BF, Dickson DW, Halliday G, Taylor JP, Weintraub D, Aarsland D, Galvin J, Attems J, Ballard CG, Bayston A, Beach TG, Blanc F, Bohnen N, Bonanni L, Bras J, Brundin P, Burn D, Chen-Plotkin A, Duda JE, El-Agnaf O, Feldman H, Ferman TJ, Ffytche D, Fujishiro H, Galasko D, Goldman JG, Gomperts SN, Graff-Radford NR, Honig LS, Iranzo A, Kantarci K, Kaufer D, Kukull W, Lee VMY, Leverenz JB, Lewis S, Lippa C, Lunde A, Masellis M, Masliah E, McLean P, Mollenhauer B, Montine TJ, Moreno E, Mori E, Murray M, O'Brien JT, Orimo S, Postuma RB, Ramaswamy S, Ross OA, Salmon DP, Singleton A, Taylor A, Thomas A, Tiraboschi P, Toledo JB, Trojanowski JQ, Tsuang D, Walker Z, Yamada M, Kosaka K |title=Diagnosis and management of dementia with Lewy bodies: Fourth consensus report of the DLB Consortium |journal=Neurology |volume=89 |issue=1 |pages=88–100 |date=July 2017 |pmid=28592453 |pmc=5496518 |doi=10.1212/WNL.0000000000004058 |url=}}</ref><ref name="pmid27492190">{{cite journal |vauthors=Boeve BF, Dickson DW, Duda JE, Ferman TJ, Galasko DR, Galvin JE, Goldman JG, Growdon JH, Hurtig HI, Kaufer DI, Kantarci K, Leverenz JB, Lippa CF, Lopez OL, McKeith IG, Singleton AB, Taylor A, Tsuang D, Weintraub D, Zabetian CP |title=Arguing against the proposed definition changes of PD |journal=Mov. Disord. |volume=31 |issue=11 |pages=1619–1622 |date=November 2016 |pmid=27492190 |pmc=5168716 |doi=10.1002/mds.26721 |url=}}</ref>
===Multiple system atrophy===
*[[Multiple system atrophy|MSA]] is an [[idiopathic]] disease<ref name="pmid18825660">{{cite journal |vauthors=Wenning GK, Stefanova N, Jellinger KA, Poewe W, Schlossmacher MG |title=Multiple system atrophy: a primary oligodendrogliopathy |journal=Ann. Neurol. |volume=64 |issue=3 |pages=239–46 |date=September 2008 |pmid=18825660 |doi=10.1002/ana.21465 |url=}}</ref> characterized by [[Autonomic nervous system|autonomic]] problems such as [[urogenital]] dysfunction, [[ataxia]] and [[parkinsonism]] [[symptoms]].<ref name="pmid19909915">{{cite journal |vauthors=Stefanova N, Bücke P, Duerr S, Wenning GK |title=Multiple system atrophy: an update |journal=Lancet Neurol |volume=8 |issue=12 |pages=1172–8 |date=December 2009 |pmid=19909915 |doi=10.1016/S1474-4422(09)70288-1 |url=}}</ref> [[Multiple system atrophy|MSA]] patients have resting [[tremor]] in arms, rigidity and [[bradykinesia]].<ref name="pmid16049636">{{cite journal |vauthors=Geser F, Seppi K, Stampfer-Kountchev M, Köllensperger M, Diem A, Ndayisaba JP, Ostergaard K, Dupont E, Cardozo A, Tolosa E, Abele M, Dodel R, Klockgether T, Ghorayeb I, Yekhlef F, Tison F, Daniels C, Kopper F, Deuschl G, Coelho M, Ferreira J, Rosa MM, Sampaio C, Bozi M, Schrag A, Hooker J, Kim H, Scaravilli T, Mathias CJ, Fowler C, Wood N, Quinn N, Widner H, Nilsson CF, Lindvall O, Schimke N, Eggert KM, Oertel W, del Sorbo F, Carella F, Albanese A, Pellecchia MT, Barone P, Djaldetti R, Meco G, Colosimo C, Gonzalez-Mandly A, Berciano J, Gurevich T, Giladi N, Galitzky M, Ory F, Rascol O, Kamm C, Buerk K, Maass S, Gasser T, Poewe W, Wenning GK |title=The European Multiple System Atrophy-Study Group (EMSA-SG) |journal=J Neural Transm (Vienna) |volume=112 |issue=12 |pages=1677–86 |date=December 2005 |pmid=16049636 |doi=10.1007/s00702-005-0328-y |url=}}</ref> The underlying [[pathophysiology]] of [[Multiple system atrophy|MSA]] is [[myelin]] dysfunction and [[inclusions]] in [[glial cell]] throughout [[CNS]].<ref name="pmid18825660">{{cite journal |vauthors=Wenning GK, Stefanova N, Jellinger KA, Poewe W, Schlossmacher MG |title=Multiple system atrophy: a primary oligodendrogliopathy |journal=Ann. Neurol. |volume=64 |issue=3 |pages=239–46 |date=September 2008 |pmid=18825660 |doi=10.1002/ana.21465 |url=}}</ref><ref name="pmid9736024">{{cite journal |vauthors=Matsuo A, Akiguchi I, Lee GC, McGeer EG, McGeer PL, Kimura J |title=Myelin degeneration in multiple system atrophy detected by unique antibodies |journal=Am. J. Pathol. |volume=153 |issue=3 |pages=735–44 |date=September 1998 |pmid=9736024 |pmc=1853025 |doi=10.1016/S0002-9440(10)65617-9 |url=}}</ref>
===Corticobasal degeneration===
*Clinical features of [[Corticobasal degeneration|CBD]] is asymmetric movement disorders including rigidity, [[akinesia]] and [[dystonia]].<ref name="pmid5634369">{{cite journal |vauthors=Rebeiz JJ, Kolodny EH, Richardson EP |title=Corticodentatonigral degeneration with neuronal achromasia |journal=Arch. Neurol. |volume=18 |issue=1 |pages=20–33 |date=January 1968 |pmid=5634369 |doi= |url=}}</ref><ref name="pmid9489528">{{cite journal |vauthors=Wenning GK, Litvan I, Jankovic J, Granata R, Mangone CA, McKee A, Poewe W, Jellinger K, Ray Chaudhuri K, D'Olhaberriague L, Pearce RK |title=Natural history and survival of 14 patients with corticobasal degeneration confirmed at postmortem examination |journal=J. Neurol. Neurosurg. Psychiatry |volume=64 |issue=2 |pages=184–9 |date=February 1998 |pmid=9489528 |pmc=2169933 |doi= |url=}}</ref><ref name="pmid2381527">{{cite journal |vauthors=Riley DE, Lang AE, Lewis A, Resch L, Ashby P, Hornykiewicz O, Black S |title=Cortical-basal ganglionic degeneration |journal=Neurology |volume=40 |issue=8 |pages=1203–12 |date=August 1990 |pmid=2381527 |doi= |url=}}</ref> [[cognitive disorder]] is very common in this disease and can be the presenting sign of it.<ref name="pmid17438218">{{cite journal |vauthors=Murray R, Neumann M, Forman MS, Farmer J, Massimo L, Rice A, Miller BL, Johnson JK, Clark CM, Hurtig HI, Gorno-Tempini ML, Lee VM, Trojanowski JQ, Grossman M |title=Cognitive and motor assessment in autopsy-proven corticobasal degeneration |journal=Neurology |volume=68 |issue=16 |pages=1274–83 |date=April 2007 |pmid=17438218 |doi=10.1212/01.wnl.0000259519.78480.c3 |url=}}</ref><ref name="pmid14639661">{{cite journal |vauthors=Graham NL, Bak TH, Hodges JR |title=Corticobasal degeneration as a cognitive disorder |journal=Mov. Disord. |volume=18 |issue=11 |pages=1224–32 |date=November 2003 |pmid=14639661 |doi=10.1002/mds.10536 |url=}}</ref> there are evidences of asymmetric frontoparietal cortical [[atrophy]] in [[autopsy]] in [[Corticobasal degeneration|CBD]] patients. In microscopic evaluation there are neuronal loss, ballooned achromatic and [[gliosis]].<ref name="pmid9109885">{{cite journal |vauthors=Schneider JA, Watts RL, Gearing M, Brewer RP, Mirra SS |title=Corticobasal degeneration: neuropathologic and clinical heterogeneity |journal=Neurology |volume=48 |issue=4 |pages=959–69 |date=April 1997 |pmid=9109885 |doi= |url=}}</ref><ref name="pmid10489043">{{cite journal |vauthors=Boeve BF, Maraganore DM, Parisi JE, Ahlskog JE, Graff-Radford N, Caselli RJ, Dickson DW, Kokmen E, Petersen RC |title=Pathologic heterogeneity in clinically diagnosed corticobasal degeneration |journal=Neurology |volume=53 |issue=4 |pages=795–800 |date=September 1999 |pmid=10489043 |doi= |url=}}</ref>
===Progressive supranuclear palsy===
*Abnormal [[gait]] is the most common presentation of [[Progressive supranuclear palsy|PSP]] disease. As opposed to idiopathic Parkinson disease, their [[trunk]] is [[Extension|extended]] and [[Arm|arms]] are [[Abduction|abducted]]. They commonly fall from behind leading to [[Bruise|bruises]] and [[lacerations]].<ref name="pmid22166432">{{cite journal |vauthors=Boeve BF |title=Progressive supranuclear palsy |journal=Parkinsonism Relat. Disord. |volume=18 Suppl 1 |issue= |pages=S192–4 |date=January 2012 |pmid=22166432 |doi=10.1016/S1353-8020(11)70060-8 |url=}}</ref> They can also have supranuclear ophthalmoparesis or ophtalmoplegia.<ref name="pmid8648326">{{cite journal |vauthors=Litvan I, Mangone CA, McKee A, Verny M, Parsa A, Jellinger K, D'Olhaberriague L, Chaudhuri KR, Pearce RK |title=Natural history of progressive supranuclear palsy (Steele-Richardson-Olszewski syndrome) and clinical predictors of survival: a clinicopathological study |journal=J. Neurol. Neurosurg. Psychiatry |volume=60 |issue=6 |pages=615–20 |date=June 1996 |pmid=8648326 |pmc=1073943 |doi= |url=}}</ref>
===Idiopathic and familial basal ganglia calcification===
*Accumulation of [[calcium]] in some [[brain]] regions and the [[basal ganglia]] is known as [[idiopathic basal ganglia calcification]] or bilateral striatopallidodentate calcinosis. Some of these patients can have [[parkinsonism]] symptoms such as [[dystonia]], [[ataxia]] and [[chorea]] mostly between ages 20_60.<ref name="pmid24065723">{{cite journal |vauthors=Nicolas G, Pottier C, Charbonnier C, Guyant-Maréchal L, Le Ber I, Pariente J, Labauge P, Ayrignac X, Defebvre L, Maltête D, Martinaud O, Lefaucheur R, Guillin O, Wallon D, Chaumette B, Rondepierre P, Derache N, Fromager G, Schaeffer S, Krystkowiak P, Verny C, Jurici S, Sauvée M, Vérin M, Lebouvier T, Rouaud O, Thauvin-Robinet C, Rousseau S, Rovelet-Lecrux A, Frebourg T, Campion D, Hannequin D |title=Phenotypic spectrum of probable and genetically-confirmed idiopathic basal ganglia calcification |journal=Brain |volume=136 |issue=Pt 11 |pages=3395–407 |date=November 2013 |pmid=24065723 |doi=10.1093/brain/awt255 |url=}}</ref><ref name="pmid2927646">{{cite journal |vauthors=Ellie E, Julien J, Ferrer X |title=Familial idiopathic striopallidodentate calcifications |journal=Neurology |volume=39 |issue=3 |pages=381–5 |date=March 1989 |pmid=2927646 |doi= |url=}}</ref>
*The [[autosomal dominant]] form of the disease which is known as familial form can be the result of several [[mutations]] such as:<ref name="pmid25686319">{{cite journal |vauthors=Tadic V, Westenberger A, Domingo A, Alvarez-Fischer D, Klein C, Kasten M |title=Primary familial brain calcification with known gene mutations: a systematic review and challenges of phenotypic characterization |journal=JAMA Neurol |volume=72 |issue=4 |pages=460–7 |date=April 2015 |pmid=25686319 |doi=10.1001/jamaneurol.2014.3889 |url=}}</ref>
**The [[SLC20A2]] gene on [[chromosome]] 8p11.2 <ref name="pmid22327515">{{cite journal |vauthors=Wang C, Li Y, Shi L, Ren J, Patti M, Wang T, de Oliveira JR, Sobrido MJ, Quintáns B, Baquero M, Cui X, Zhang XY, Wang L, Xu H, Wang J, Yao J, Dai X, Liu J, Zhang L, Ma H, Gao Y, Ma X, Feng S, Liu M, Wang QK, Forster IC, Zhang X, Liu JY |title=Mutations in SLC20A2 link familial idiopathic basal ganglia calcification with phosphate homeostasis |journal=Nat. Genet. |volume=44 |issue=3 |pages=254–6 |date=February 2012 |pmid=22327515 |doi=10.1038/ng.1077 |url=}}</ref>
**The [[PDGFRB]] gene on [[chromosome]] 5q32 <ref name="pmid23255827">{{cite journal |vauthors=Nicolas G, Pottier C, Maltête D, Coutant S, Rovelet-Lecrux A, Legallic S, Rousseau S, Vaschalde Y, Guyant-Maréchal L, Augustin J, Martinaud O, Defebvre L, Krystkowiak P, Pariente J, Clanet M, Labauge P, Ayrignac X, Lefaucheur R, Le Ber I, Frébourg T, Hannequin D, Campion D |title=Mutation of the PDGFRB gene as a cause of idiopathic basal ganglia calcification |journal=Neurology |volume=80 |issue=2 |pages=181–7 |date=January 2013 |pmid=23255827 |doi=10.1212/WNL.0b013e31827ccf34 |url=}}</ref>
**The [[PDGFB]] gene on [[chromosome]] 22q13.1 <ref name="pmid23913003">{{cite journal |vauthors=Keller A, Westenberger A, Sobrido MJ, García-Murias M, Domingo A, Sears RL, Lemos RR, Ordoñez-Ugalde A, Nicolas G, da Cunha JE, Rushing EJ, Hugelshofer M, Wurnig MC, Kaech A, Reimann R, Lohmann K, Dobričić V, Carracedo A, Petrović I, Miyasaki JM, Abakumova I, Mäe MA, Raschperger E, Zatz M, Zschiedrich K, Klepper J, Spiteri E, Prieto JM, Navas I, Preuss M, Dering C, Janković M, Paucar M, Svenningsson P, Saliminejad K, Khorshid HR, Novaković I, Aguzzi A, Boss A, Le Ber I, Defer G, Hannequin D, Kostić VS, Campion D, Geschwind DH, Coppola G, Betsholtz C, Klein C, Oliveira JR |title=Mutations in the gene encoding PDGF-B cause brain calcifications in humans and mice |journal=Nat. Genet. |volume=45 |issue=9 |pages=1077–82 |date=September 2013 |pmid=23913003 |doi=10.1038/ng.2723 |url=}}</ref><ref name="pmid25832657">{{cite journal |vauthors=Keogh MJ, Pyle A, Daud D, Griffin H, Douroudis K, Eglon G, Miller J, Horvath R, Chinnery PF |title=Clinical heterogeneity of primary familial brain calcification due to a novel mutation in PDGFB |journal=Neurology |volume=84 |issue=17 |pages=1818–20 |date=April 2015 |pmid=25832657 |pmc=4424129 |doi=10.1212/WNL.0000000000001517 |url=}}</ref>
**The XPR1 gene on [[chromosome]] 1q25.3 <ref name="pmid25938945">{{cite journal |vauthors=Legati A, Giovannini D, Nicolas G, López-Sánchez U, Quintáns B, Oliveira JR, Sears RL, Ramos EM, Spiteri E, Sobrido MJ, Carracedo Á, Castro-Fernández C, Cubizolle S, Fogel BL, Goizet C, Jen JC, Kirdlarp S, Lang AE, Miedzybrodzka Z, Mitarnun W, Paucar M, Paulson H, Pariente J, Richard AC, Salins NS, Simpson SA, Striano P, Svenningsson P, Tison F, Unni VK, Vanakker O, Wessels MW, Wetchaphanphesat S, Yang M, Boller F, Campion D, Hannequin D, Sitbon M, Geschwind DH, Battini JL, Coppola G |title=Mutations in XPR1 cause primary familial brain calcification associated with altered phosphate export |journal=Nat. Genet. |volume=47 |issue=6 |pages=579–81 |date=June 2015 |pmid=25938945 |pmc=4516721 |doi=10.1038/ng.3289 |url=}}</ref>


{| style="border: 2px solid #DCDCDC; font-size: 90%; width: 83%;"
===Secondary parkinsonism===
|+ '''Differential Diagnosis of Stiffness'''
*Vascular parkinsonism:<ref name="pmid21885844">{{cite journal |vauthors=Buchman AS, Leurgans SE, Nag S, Bennett DA, Schneider JA |title=Cerebrovascular disease pathology and parkinsonian signs in old age |journal=Stroke |volume=42 |issue=11 |pages=3183–9 |date=November 2011 |pmid=21885844 |pmc=3202031 |doi=10.1161/STROKEAHA.111.623462 |url=}}</ref>
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" |Disease
**Some studies suggest that in old ages, microscopic and [[lacunar infarction]] or [[atherosclerosis]] in [[basal ganglia]] can cause [[Parkinsonism]] symptoms.
! colspan="3" align="center" style="background:#4479BA; color: #FFFFFF;" |Diagnosis
! rowspan="2" align="center" style="background:#4479BA; color: #FFFFFF;" |Treatment
|-
! align="center" style="background:#4479BA; color: #FFFFFF;" |Symptoms
! align="center" style="background:#4479BA; color: #FFFFFF;" |Signs
! align="center" style="background:#4479BA; color: #FFFFFF;" |Laboratory Findings
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Tetanus]]<ref name="pmid27538652">{{cite journal| author=Woldeamanuel YW, Andemeskel AT, Kyei K, Woldeamanuel MW, Woldeamanuel W| title=Case fatality of adult tetanus in Africa: Systematic review and meta-analysis. | journal=J Neurol Sci | year= 2016 | volume= 368 | issue=  | pages= 292-9 | pmid=27538652 | doi=10.1016/j.jns.2016.07.025 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=27538652  }} </ref><ref name="pmid26598719">{{cite journal| author=Thwaites CL, Loan HT| title=Eradication of tetanus. | journal=Br Med Bull | year= 2015 | volume= 116 | issue=  | pages= 69-77 | pmid=26598719 | doi=10.1093/bmb/ldv044 | pmc=4674006 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=26598719  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
*Tonic contraction of muscles between the spasmodic episodes
*[[Trismus]] or lockjaw
* [[Neck stiffness]]
* [[Swallowing difficulty]]
* Stiffening of the calf and pectoral muscle groups
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* [[Opisthotonos]]
* Leg [[extension]] with arm [[flexion]]
* [[Risus sardonicus]]
* [[respiratory distress]]
| style="background: #DCDCDC; padding: 5px;" |
* Not significant
| style="background: #DCDCDC; padding: 5px;" |
* [[Diazepam]]
* [[Magnesium]] 
* Human TIG
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Neuroleptic malignant syndrome|Neuroleptic Malignant Syndrome]] <ref name="pmid28533580">{{cite journal| author=Hosseini S, Elyasi F| title=Olanzapine-Induced Neuroleptic Malignant Syndrome. | journal=Iran J Med Sci | year= 2017 | volume= 42 | issue= 3 | pages= 306-309 | pmid=28533580 | doi= | pmc=5429500 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28533580  }} </ref><ref name="pmid28488314">{{cite journal| author=Leenhardt F, Perier D, Pinzani V, Giraud I, Villiet M, Castet-Nicolas A et al.| title=Pharmacist intervention to detect drug adverse events on admission to the emergency department: Two case reports of neuroleptic malignant syndrome. | journal=J Clin Pharm Ther | year= 2017 | volume=  | issue=  | pages=  | pmid=28488314 | doi=10.1111/jcpt.12531 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28488314  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
*History of intake of offending drugs e.g [[neuroleptics]] like:
**[[Fluphenazine]]
**[[Haloperidol]]
**[[Olanzapine]]
**[[Risperidone]]
*[[Autonomic instability]]
*[[Stiffness|Rigidity]]
*[[Disorientation]]
*[[Fever]]
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* [[Dysphagia]]
* [[Pallor]]
* [[Dyspnea]]
* [[Shuffling gait]]
* [[Agitation]]
| style="background: #DCDCDC; padding: 5px;" |
** [[Myoglobinemia]]
** Elevated [[LDH]]
** Elevated [[creatine kinase]]
** [[Hyperkalemia]]
** Elevated [[AST]] and [[ALT]]
** [[Hyperphosphatemia]]
** Elevated [[alkaline phosphatase]]
** [[Hyperuricemia]]
| style="background: #DCDCDC; padding: 5px;" |
* Supportive therapy
* Stop the offending agent
* Medical Therapy
** [[Dantrolene]]
** [[Amantadine]]
** [[Bromocriptine]]
|-
| style="background: #F5F5F5; padding: 5px;" | [[Meningitis|Viral Meningitis]]<ref name="pmid24326618">{{cite journal| author=Chow E, Troy SB| title=The differential diagnosis of hypoglycorrhachia in adult patients. | journal=Am J Med Sci | year= 2014 | volume= 348 | issue= 3 | pages= 186-90 | pmid=24326618 | doi=10.1097/MAJ.0000000000000217 | pmc=4065645 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24326618  }} </ref><ref name="pmid22880096">{{cite journal| author=Leen WG, Willemsen MA, Wevers RA, Verbeek MM| title=Cerebrospinal fluid glucose and lactate: age-specific reference values and implications for clinical practice. | journal=PLoS One | year= 2012 | volume= 7 | issue= 8 | pages= e42745 | pmid=22880096 | doi=10.1371/journal.pone.0042745 | pmc=3412827 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=22880096  }} </ref><ref name="pmid15319091">{{cite journal| author=Tyler KL| title=Herpes simplex virus infections of the central nervous system: encephalitis and meningitis, including Mollaret's. | journal=Herpes | year= 2004 | volume= 11 Suppl 2 | issue=  | pages= 57A-64A | pmid=15319091 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=15319091  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
* [[Fever]]
* [[Irritability]]
* Lack of appetite
* [[Lethargy]]
* Disoriented
 
* High grade [[fever]]
* Severe [[headache]]
* [[Stiff neck]]
* [[Photophobia|Sensitivity to bright light]]
* [[Nausea]]
* [[Vomiting]]
| style="background: #F5F5F5; padding: 5px;" |
*[[Headache]]
*[[Photophobia]]
*Phonophopia
*[[Pharyngitis]] in case of [[enterovirus]] infeciton
*[[Orchitis]] (In mumps)
*[[Vesicular]] or [[macular]] [[skin rash]]
*[[Petechia|Petichiae]]
*[[Nuchal rigidity]]
*Signs of [[meningeal irritation]]:
**[[Kernig's sign]]
**[[Brudzinski's sign]]
*[[Altered mental status]]
*[[Hypotonia]]
 
| style="background: #DCDCDC; padding: 5px;" |
*[[CSF]] / [[plasma glucose]] ratio (>0.6)
*[[Lactate]] (mmols/l) (<2.1)
*[[Lymphocytes]] > [[granulocytes]]
| style="background: #DCDCDC; padding: 5px;" |
* Supportive
** [[Analgesics]] for [[pain]].
** [[Acetaminophen]] for [[fever]].
* Anti-viral therapy:
** [[Acyclovir]]
** [[Pleconaril]]
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Stiff man syndrome]]
| style="background: #DCDCDC; padding: 5px;" |
* Marked rigidity
* [[Spasms]]
** Intermittent
** Painful
** Absent during sleep
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* [[Diaphoresis]]
* [[Arterial hypertension]]
* [[Tachypnea]]
* [[Cyanosis]]
* [[Apnea]], [[tachypnea]]
* [[Respiratory arrest]]
* Dilatation of the pupils
* [[Tachycardia]]
| style="background: #DCDCDC; padding: 5px;" |
* [[CSF]] has
** Elevated [[IgG]]
** [[Oligoclonal bands]]
* Positive anti-GAD antibodies
* Elevated [[creatine kinase]]
* Normal CBC & ESR
| style="background: #DCDCDC; padding: 5px;" |
* [[Benzodiazepines]]
* B[[Baclofen|aclofen]]
* [[Vigabatrin]] 
* [[Valproic Acid]], [[Neurontin]]
* Injected [[botulinum toxin]] 
* [[Prednisone]], [[plasmapheresis]], [[IVIG]] ( some success)
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Drug]] induced  [[Tardive dyskinesia|(Tardive dyskinesia]])<ref name="pmid28552340">{{cite journal| author=Deng ZD, Li DY, Zhang CC, Pan YX, Zhang J, Jin H et al.| title=Long-term follow-up of bilateral subthalamic deep brain stimulation for refractory tardive dystonia. | journal=Parkinsonism Relat Disord | year= 2017 | volume=  | issue=  | pages=  | pmid=28552340 | doi=10.1016/j.parkreldis.2017.05.010 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28552340  }} </ref><ref name="pmid28520698">{{cite journal| author=| title=Valbenazine (Ingrezza) for tardive dyskinesia. | journal=Med Lett Drugs Ther | year= 2017 | volume= 59 | issue= 1521 | pages= 83-84 | pmid=28520698 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28520698  }} </ref><ref name="pmid28510661">{{cite journal| author=Voelker R| title=Tardive Dyskinesia Drug Approved. | journal=JAMA | year= 2017 | volume= 317 | issue= 19 | pages= 1942 | pmid=28510661 | doi=10.1001/jama.2017.5537 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28510661  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
*History of intake of the offending drug for at least one month
**[[Neuroleptics]] ([[antipsychotics]])
**[[Metoclopramide]]
*Eye deviation
*Head and neck jerky movements
*No tonic contraction of the muscles between the spasms
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* [[Dyskinesia]] of the tongue and lips
* [[Dyskinesia]] of the limbs
* [[Dyskinesia]] of the neck
| style="background: #DCDCDC; padding: 5px;" |
* It is a clinical diagnosis depending on
** [[Dyskinetic|Dyskinetic movements]]
** Hx of > 1 month of [[Antipsychotics|antipsychotic]] use
* Labs may be done to rule out other differentials
| style="background: #DCDCDC; padding: 5px;" |
* Stop the offending agent
* [[Benztropine]]
* [[Benzodiazepines]]
* Injection of [[botulinum toxin]]
* Valbenzine
* [[Tetrabenazine]]
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Strychnine poisoning]]<ref>{{Cite journal
| author = [[Charlotte Duverneuil]], [[Geoffroy Lorin de la Grandmaison]], [[Philippe de Mazancourt]] & [[Jean-Claude Alvarez]]
| title = Liquid chromatography/photodiode array detection for determination of strychnine in blood: a fatal case report
| journal = [[Forensic science international]]
| volume = 141
| issue = 1
| pages = 17–21
| year = 2004
| month = April
| doi = 10.1016/j.forsciint.2003.12.010
| pmid = 15066709
}}</ref><ref>{{Cite journal
| author = [[B. A. Smith]]
| title = Strychnine poisoning
| journal = [[The Journal of emergency medicine]]
| volume = 8
| issue = 3
| pages = 321–325
| year = 1990
| month = May-June
| pmid = 2197324
}}</ref><ref>{{Cite journal
| author = [[B. J. Maron]], [[J. R. Krupp]] & [[B. Tune]]
| title = Strychnine poisoning successfully treated with diazepam
| journal = [[The Journal of pediatrics]]
| volume = 78
| issue = 4
| pages = 697–699
| year = 1971
| month = April
| pmid = 5547830
}}</ref><ref>{{Cite journal
| author = [[B. Oberpaur]], [[A. Donoso]], [[C. Claveria]], [[C. Valverde]] & [[M. Azocar]]
| title = Strychnine poisoning: an uncommon intoxication in children
| journal = [[Pediatric emergency care]]
| volume = 15
| issue = 4
| pages = 264–265
| year = 1999
| month = August
| pmid = 10460082
}}</ref>
   
| style="background: #DCDCDC; padding: 5px;" |
*Hx of up to date tetanus immunizations
*History of intentional or accidental intake
**''Strychnos nux vomica seeds''
**Rodenticide
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* Hypervigilance
* Anxiety
* Mydriasis
* Hypereflexia
* Clonus
* Facial and neck stiffness
| style="background: #DCDCDC; padding: 5px;" |
* Blood assay
* Tissue assay
* Urine assay
| style="background: #DCDCDC; padding: 5px;" |
* Initial stabilization
* High dose [[Benzodiazepines]]
* Intubation and airway securing
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Hypocalcaemia]]<ref name="pmid27065735">{{cite journal| author=Chhabra P, Rana SS, Sharma V, Sharma R, Bhasin DK| title=Hypocalcemic tetany: a simple bedside marker of poor outcome in acute pancreatitis. | journal=Ann Gastroenterol | year= 2016 | volume= 29 | issue= 2 | pages= 214-20 | pmid=27065735 | doi=10.20524/aog.2016.0015 | pmc=4805743 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=27065735  }} </ref><ref name="pmid24171002">{{cite journal| author=Desai M, Kolla PK, Reddy PL| title=Calcium unresponsive hypocalcemic tetany: gitelman syndrome with hypocalcemia. | journal=Case Rep Med | year= 2013 | volume= 2013 | issue=  | pages= 197374 | pmid=24171002 | doi=10.1155/2013/197374 | pmc=3792521 | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24171002  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
**[[Muscle]] [[twitching]] and [[cramping]]
**Circumoral and extremity [[paresthesia]] or [[tingling]]
** [[Altered mental status]]
** [[Irritability]]
** [[Depression]]
** [[Psychosis]]
** [[Seizure]]
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
** [[Tetany (medical sign)|Tetany]] (carpopedal spasm)
** Latent tetany
*** [[Trousseau sign of latent tetany]] 
*** [[Chvostek's sign]] 
** Hyperactive tendon reflexes
| style="background: #DCDCDC; padding: 5px;" |
* Decreased blood [[calcium]] levels
| style="background: #DCDCDC; padding: 5px;" |
* Two [[Ampule|ampules]] of [[intravenous]] [[calcium gluconate]] 10% is given slowly in a period of 10 minutes, or
* If hypocalcemia is severe, [[calcium chloride]] is given instead
* Maintenance doses of both calcium and [[vitamin-D]]
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Dental abscess]]<ref name="pmid28317564">{{cite journal| author=Ogle OE| title=Odontogenic Infections. | journal=Dent Clin North Am | year= 2017 | volume= 61 | issue= 2 | pages= 235-252 | pmid=28317564 | doi=10.1016/j.cden.2016.11.004 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=28317564  }} </ref><ref name="pmid27930461">{{cite journal| author=Bertossi D, Barone A, Iurlaro A, Marconcini S, De Santis D, Finotti M et al.| title=Odontogenic Orofacial Infections. | journal=J Craniofac Surg | year= 2017 | volume= 28 | issue= 1 | pages= 197-202 | pmid=27930461 | doi=10.1097/SCS.0000000000003250 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=27930461  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
* Tooth pain
* Painful eating and chewing
* [[Fever]]
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* Poor oral hygiene
* Presence of a dental infection
* Swollen gums
* No progression of spasm with time
* Cheek swelling
| style="background: #DCDCDC; padding: 5px;" |
* Clinical diagnosis
* Labs may include
** Microscopic exam of stained smear
** Culture of oral swab
** Blood culture
| style="background: #DCDCDC; padding: 5px;" |
* Improved dental hygiene
** Use of fluoridated water
** Brushing regularly
* [[Antibiotics]]
* Dental extraction in case of severity
|-
| style="background: #F5F5F5; padding: 5px; text-align: center;" | [[Parkinson's disease]]<ref name="pmid11402154">{{cite journal| author=Olanow CW, Watts RL, Koller WC| title=An algorithm (decision tree) for the management of Parkinson's disease (2001): treatment guidelines. | journal=Neurology | year= 2001 | volume= 56 | issue= 11 Suppl 5 | pages= S1-S88 | pmid=11402154 | doi= | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=11402154  }} </ref><ref name="pmid24756517">{{cite journal| author=Connolly BS, Lang AE| title=Pharmacological treatment of Parkinson disease: a review. | journal=JAMA | year= 2014 | volume= 311 | issue= 16 | pages= 1670-83 | pmid=24756517 | doi=10.1001/jama.2014.3654 | pmc= | url=https://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=24756517  }} </ref>
| style="background: #DCDCDC; padding: 5px;" |
* [[Stiffness]]
* Inability to write
* Jerky movements at rest
* [[Constipation]]
* Sleeping difficulty
* Walking difficulty
| style="background: #F5F5F5; padding: 5px; text-align: center;" |
* [[Tremor]]
* Rigidity
* [[Bradykinesia]]
* [[Postural instability]]
* Shuffling gait
| style="background: #DCDCDC; padding: 5px;" |
* Clinical diagnosis
* Improvement with dopaminergic therapy confirms diagnosis
| style="background: #DCDCDC; padding: 5px;" |
* Symptomatic therapy
* [[Dopamine agonists]]
* [[Levodopa]]
* [[Amantadine]]
* [[MAO inhibitors]]
* COMT inhibitors
* [[Anticholinergics]]
|}


*Drug-induced parkinsonism: <ref name="pmid16361025">{{cite journal |vauthors=Tolosa E, Wenning G, Poewe W |title=The diagnosis of Parkinson's disease |journal=Lancet Neurol |volume=5 |issue=1 |pages=75–86 |date=January 2006 |pmid=16361025 |doi=10.1016/S1474-4422(05)70285-4 |url=}}</ref><ref name="pmid17044803">{{cite journal |vauthors=Mena MA, de Yébenes JG |title=Drug-induced parkinsonism |journal=Expert Opin Drug Saf |volume=5 |issue=6 |pages=759–71 |date=November 2006 |pmid=17044803 |doi=10.1517/14740338.5.6.759 |url=}}</ref><ref name="pmid27779780">{{cite journal |vauthors=Savica R, Grossardt BR, Bower JH, Ahlskog JE, Mielke MM, Rocca WA |title=Incidence and time trends of drug-induced parkinsonism: A 30-year population-based study |journal=Mov. Disord. |volume=32 |issue=2 |pages=227–234 |date=February 2017 |pmid=27779780 |pmc=5318251 |doi=10.1002/mds.26839 |url=}}</ref><ref name="pmid2900293">{{cite journal |vauthors=Hardie RJ, Lees AJ |title=Neuroleptic-induced Parkinson's syndrome: clinical features and results of treatment with levodopa |journal=J. Neurol. Neurosurg. Psychiatry |volume=51 |issue=6 |pages=850–4 |date=June 1988 |pmid=2900293 |pmc=1033159 |doi= |url=}}</ref><ref name="pmid2892586">{{cite journal |vauthors=Jankovic J, Casabona J |title=Coexistent tardive dyskinesia and parkinsonism |journal=Clin Neuropharmacol |volume=10 |issue=6 |pages=511–21 |date=December 1987 |pmid=2892586 |doi= |url=}}</ref>
**The most common type of [[secondary parkinsonism]] is drug induced PD.
***[[Antiemetic]] and [[Antipsychotics|antipsychotic]] drugs are mostly the cause.
**They can cause [[akathisia]] and [[orofacial dyskinesia]] which in these cases we can differentiate them from idiopathic [[Parkinson's disease|PD]] but sometimes they are similar to [[Parkinson's disease|PD]] and have symmetrical resting [[tremor]].


==References==
==References==

Latest revision as of 14:39, 6 August 2019

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

Overview

Parkinson disease must be differentiated from other diseases that can mimic this disease clinically or radiologically such as: essential tremor, scans without evidence of dopaminergic deficit (SWEDD), dementia with Lewy bodies, multiple system atrophy, corticobasal degeneration, progressive supranuclear palsy, idiopathic and familial basal ganglia calcification, and secondary parkinsonism.

Differential Diagnosis

  • Parkinson disease must be differentiated from other diseases that can mimic this disease clinically or radiologically such as:

Essential tremor

  • Essential tremor is demonstrated by bilateral resting tremor of arms, head, chin and trunk. Tremor of PD is action tremor and it seems to be easy to differentiate it from resting tremor of ET but sometimes we can see resting tremor in PD patient and conversely action tremor in ET patients.[1][2]

Scans without evidence of dopaminergic deficit (SWEDD)

  • Patients with scans without evidence of dopaminergic deficit have upper extremity resting tremor but their disease does not progress to the complete PD and there are no evidence of dopamine depletion in their NS.[3]

Dementia with Lewy bodies

Multiple system atrophy

Corticobasal degeneration

Progressive supranuclear palsy

  • Abnormal gait is the most common presentation of PSP disease. As opposed to idiopathic Parkinson disease, their trunk is extended and arms are abducted. They commonly fall from behind leading to bruises and lacerations.[17] They can also have supranuclear ophthalmoparesis or ophtalmoplegia.[18]

Idiopathic and familial basal ganglia calcification

Secondary parkinsonism

References

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  2. Louis ED, Levy G, Côte LJ, Mejia H, Fahn S, Marder K (October 2001). "Clinical correlates of action tremor in Parkinson disease". Arch. Neurol. 58 (10): 1630–4. PMID 11594921.
  3. Schneider SA, Edwards MJ, Mir P, Cordivari C, Hooker J, Dickson J, Quinn N, Bhatia KP (November 2007). "Patients with adult-onset dystonic tremor resembling parkinsonian tremor have scans without evidence of dopaminergic deficit (SWEDDs)". Mov. Disord. 22 (15): 2210–5. doi:10.1002/mds.21685. PMID 17712858.
  4. McKeith IG, Boeve BF, Dickson DW, Halliday G, Taylor JP, Weintraub D, Aarsland D, Galvin J, Attems J, Ballard CG, Bayston A, Beach TG, Blanc F, Bohnen N, Bonanni L, Bras J, Brundin P, Burn D, Chen-Plotkin A, Duda JE, El-Agnaf O, Feldman H, Ferman TJ, Ffytche D, Fujishiro H, Galasko D, Goldman JG, Gomperts SN, Graff-Radford NR, Honig LS, Iranzo A, Kantarci K, Kaufer D, Kukull W, Lee V, Leverenz JB, Lewis S, Lippa C, Lunde A, Masellis M, Masliah E, McLean P, Mollenhauer B, Montine TJ, Moreno E, Mori E, Murray M, O'Brien JT, Orimo S, Postuma RB, Ramaswamy S, Ross OA, Salmon DP, Singleton A, Taylor A, Thomas A, Tiraboschi P, Toledo JB, Trojanowski JQ, Tsuang D, Walker Z, Yamada M, Kosaka K (July 2017). "Diagnosis and management of dementia with Lewy bodies: Fourth consensus report of the DLB Consortium". Neurology. 89 (1): 88–100. doi:10.1212/WNL.0000000000004058. PMC 5496518. PMID 28592453. Vancouver style error: initials (help)
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