Progress and Prospects in Parkinson's Research/Symptoms/D

The A-Z of Parkinson's Symptoms

D

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Delerium

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Cognitive impairment

Problems with mental processes such as thinking, learning and judging

See also Dementia

The folllowing references are relevant.

Goldman and Litvan (2011) Mild Cognitive Impairment in Parkinson’s Disease[1]

Litvan et al(2011) MDS Task Force on Mild Cognitive Impairment in Parkinson’s disease: Critical Review of PD-MCI[2]

Weintrub et al (2011) Neurodegeneration Across Stages of Cognitive Decline in Parkinson Disease [3]

Further Research

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Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Cognitive_Impairment.
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References


  1. Goldman, J.G. and Litvan, I.(2011) Full TextMinerva Med. 102 (6) 441 – 45>Mild Cognitive Impairment in Parkinson’s Diseasehttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC3370887/
  2. Litvan, I.; D Aarsland, D.; Adler, C. H.; Goldman, J. G.; Kulisevsky, J.; Mollenhauer, B.; Rodriguez-Oroz, M. C.; AI Tröster, Al and D Weintraub, D. (2011) Full TextMov. Disord. 26 (10) 1814 – 1824. MDS Task Force on Mild Cognitive Impairment in Parkinson’s disease: Critical Review of PD-MCI http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3181006/
  3. Weintrub, Daniel; Doshi, Jimit;Koka, Deepth; Davatzikos, Christos; Diderowf, Andrew D.; Duda, John E.; Wolk, David, Moberg, Paul J.; Xie, Sharon X. and Clark, Christopher M.(2011) Full TextArch. Neurol. 68 (12) 1562 – 1568. Neurodegeneration Across Stages of Cognitive Decline in Parkinson Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3290902/
Delusion

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Delusion

A fixed false belief that is resistant to reason or confrontation with actuality

The following references are relevant:-

Goldman (2011) New Thoughts on Thought Disorders in Parkinson's Disease: Review of Current Research Strategies and Challenges [1]

Fénelon et al (2012) Feeling of presence in Parkinson's disease [2]

Mack et al (2012) Prevalence of Psychotic Symptoms in a Community-Based Parkinson’s Disease Sample [3]

Further Research

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Literature search:

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References

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  1. Goldman, Jennifer G. (2011) Full Text J. Neurol. Neurosurg. Psychiatry. 82 (11) 1219 – 1224 New Thoughts on Thought Disorders in Parkinson's Disease: Review of Current Research Strategies and Challenges http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3049364/
  2. Fénelon, Gilles; Soulas, Thierry; De Langavant, Cleret, Laurent; Trinkler, Iris and Bachoud-Levi, Anne-Cathherine (2012) Full Text Feeling of presence in Parkinson's disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3382202/
  3. Mack, Joel; Rabins, Peter; Anderson, Karen; Goldstein, Susan; Grill, Stephen; Hirsch, Elaina S.; Lehmann, Susan; Little, John T.; Margolis, Russell L.; Palanci, Justin; Pontone, Gregory; Weiss, Howard; Williams, James R. and Marsh, Laura (2012) Full Text Prevalence of Psychotic Symptoms in a Community-Based Parkinson’s Disease Sample http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3168582/
Dementia

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Dementia

Abnormal progressive decline in cognitive function

See also Cognitive Impairment

The following references are relevant.

Leverenz et al, (2009) Cognitive Impairment and Dementia in Patients with Parkinson Disease [1]

Johnson and Galvin (2011) Longitudinal Changes in Cognition in Parkinson's Disease with and without Dementia [2]

Weintraub et al (2011) Neurodegeneration Across Stages of Cognitive Decline in Parkinson Disease [3]

Further Research

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Literature search:

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References

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  1. Leverenz, James B.; Quinn, Joseph F.; Zabetian, Cyrus;Zhang, Jing; Montine, Kathleen S. and Montine, Thomas J. (date) Full TextCurr. Top Med. Chem. 9 (10) 903 – 912. Cognitive Impairment and Dementia in Patients with Parkinson Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2804995/
  2. Johnson, David K.; and Galvin, James E. (2011) Full Text Dement. Geriatr. Cogn. Disord. 31 (2) 98 – 108. Longitudinal Changes in Cognition in Parkinson's Disease with and without Dementia http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3047760/
  3. Weintraub, Daniel; Doshi, Jimit; Koka, Deepthi’ Davatzikos, Christos; Siderowf, Andrew D.; Duda, John E.; Wolk, David A.; Moberg, Paul J.; Xie, Sharon X. and Clark, Christopher M. (2011) Full TextArch Neurol. 68 (12) 1562 – 1568. Neurodegeneration Across Stages of Cognitive Decline in Parkinson Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3290902/
Disequilibrium

Redirected to Balance. ( To subpage for editing >> )

Susceptibility to falls

Alternative terms

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Postural instability---Falls


The following references are relevant:-

King et al (2012) Do clinical scales of balance reflect turning abnormalities in people with Parkinson's disease? [1]

Duncan and Earhart (2012) Should One Measure Balance or Gait to Best Predict Falls among People with Parkinson Disease? [2]

Boonsinsukh et al (2012) A Cane Improves Postural Recovery From an Unpracticed Slip During Walking in People With Parkinson Disease [3]

Further Research

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Search the scientific literature

Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Balance.
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References

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  1. King, L.A.; Mancini, M,; Priest, K.; Salarian, A.; Rodrigues-de-Paula, F. and Horak, F. (2012) Full Text J. Neurol. Phys. Ther. 36 (1) 25 – 31 Do clinical scales of balance reflect turning abnormalities in people with Parkinson's disease? http://www.ncbi.nlm.nih.gov/pubmed/22333919
  2. Duncan, Ryan P. And Earhart, Gammon M. (2012) Full Text Parkinsons Dis. 2012 923493 Should One Measure Balance or Gait to Best Predict Falls among People with Parkinson Disease? http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3503435/A
  3. Boonsinsukh, Rumpa; Saegsirsuwan, Vitoon; Carlson-Kuta, Patricia and Horak, Fay.B. (2012) Full Text Phys. Ther. 92 (9) 1117 – 1129 A Cane Improves Postural Recovery From an Unpracticed Slip During Walking in People With Parkinson Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3432949/
Drooling

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Sialorrhoea

Increased salivation

Alternative term:- Drooling

The following references are relevant:-

Kalf et al (2009) Prevalence and definition of drooling in Parkinson’s disease: a systematic review [1]

Bloem et al (2009) Debilitating consequences of drooling [2]

Kalf et al (2011) Diurnal and nocturnal drooling in Parkinson’s disease[3]

Further Research

Search the scientific literature - Sialorrhoea

Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Sialorrhoea.
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Search the scientific literature - Drooling

Literature search:

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References

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  1. Kalf, J.G.; de Swart, B.J.; Borm, G.F.; Bloem, B.R. and Munneke, M. (2009) Full TextJ. Neurol. 256 (9) 1391 – 1396Prevalence and definition of drooling in Parkinson’s disease: a systematic review http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2733191/
  2. Bloem, B,R,; Kalf, J.G.; van de Kerkhof, P.C.M. and Zwarts, M.J. (2009) Full TextJ. Neurol. 256 (8) 1382 – 1383Debilitating consequences of drooling http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2721959/
  3. Kalf, J.G.; Bloem, B.R. and Munneke, M. (2011) Full TextJ. Neurol. 259 (1) 119 – 123 Diurnal and nocturnal drooling in Parkinson’s disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3251785/
Drop Foot (locomotion defect whereby the heel of a foot is raised from the ground whle walking)

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Foot Drop or (Drop Foot)

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Locomotion defect whereby the heel of a foot is raised from the ground while walking

The following references are relevant:-

Belfiore and Campanella (1994) A clinical sign of Parkinson's disease: the absence of lateral foot drop [1]

Rogers et al (2011) Perturbations of ground support alter posture and locomotion coupling during step initiation in Parkinson's disease [2]

The following references are relevant:-

Further Research

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Search the scientific literature

Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Foot_Drop.
This will list the latest papers on this topic. You are invited to update this page to reflect such recent results, pointing out their significance.
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References

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  1. Belfiore, G. and Campanella, G. (1994) AbstractActa Neurol. (Napoli). 16 (5-6) 291 – 92 A clinical sign of Parkinson's disease: the absence of lateral foot drop http://www.ncbi.nlm.nih.gov/pubmed/7709801
  2. Rogers, M.W.; Hilliard, M.J.; Martinez, K.; Zhang, Y.;Simuni, T. and Mille, M.L. (2011) AbstractExp. Brain Res. 208 (4) 557 – 567 Perturbations of ground support alter posture and locomotion coupling during step initiation in Parkinson's disease. http://www.ncbi.nlm.nih.gov/pubmed/21153725a
Dysarthria (speech difficulties due to impairment of the muscles associated with vocalization)

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Dysarthria

Speech difficulties due to impairment of the muscles associated with vocalization.

The following references are relevant:-

MacPherson et al (2011) The Intonation-Syntax Interface in the Speech of Individuals with Parkinson’s Disease[1]

Skodda (2012) Effect of Deep Brain Stimulation on Speech Performance in Parkinson's Disease [2]

Walsh and Smith (2011) Linguistic Complexity, Speech Production, and Comprehension in Parkinson’s Disease: Behavioral and Physiological Indices [3]

Further Research

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Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Dysarthria.
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References


  1. MacPherson, Megan K.; Huber, Jessica E. and Snow, David P.(2011) Full TextJ. Speech Lang. Hear. Res. 54 (1) 10 – 32 The Intonation-Syntax Interface in the Speech of Individuals with Parkinson’s Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3441058/
  2. Skodda, Sabine (2012) Full TextParkinsons Dis. 2012: 85059 Effect of Deep Brain Stimulation on Speech Performance in Parkinson's Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3512320/
  3. Walsh, Bridget and Smith, Anne (date) Full TextJ. Speech Lang. Hear. Res. 54 (3) 787 – 802 Linguistic Complexity, Speech Production, and Comprehension in Parkinson’s Disease: Behavioral and Physiological Indices http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3418801/
Dyskinesia (abnormality of muscle tone or movement)

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Abnormality of muscle tone or movement.

The following references are relevant:-

Chung et al(2010) Objective Measurement of Dyskinesia in Parkinson Disease using a Force Plate [1]

Timbasco et al (2012) Clinical Aspects and Management of Levodopa-Induced Dyskinesia [2]

Espay et al (2012) “On” state freezing of gait in Parkinson disease -A paradoxical levodopa-induced complication [3]

Further Research

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Search the scientific literature

Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Dyskinesia.
This will list the latest papers on this topic. You are invited to update this page to reflect such recent results, pointing out their significance.
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References

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  1. Chung, Katherine A.; Lobb, Brenna M.; Nut, John G.; McNames, James and Horak, Fay (2010) Full Text Mov. Disord. 25 (5) 602 – 608 Objective Measurement of Dyskinesia in Parkinson Disease using a Force Plate http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3148105/
  2. Tambaco,Nicola; Smoni, Simone; Marsili, Erica; Sacchini, Elisa; Murasecco, Donatlla; Cardaioli, Gabriela, Ross, Aroldo an Clabresi, Paolo (2012) Full Text Parkinsons Dis. 2012: 745947. Clinical Aspects and Management of Levodopa-Induced Dyskinesia http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3372050/
  3. Espy, A.J.; Fasano, A.; van Nuenen, B.F.L.; Payne, M.M.; Snijders, A.H. and Bloem, B.R. (date) Full Text Neurology. 78 (7) 454 – 457. “On” state freezing of gait in Parkinson disease - A paradoxical levodopa-induced complication http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3466608/
Dysphagia (difficulty in swallowing)

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Dysphagia

Difficulty in swallowing.

See also Aphagia

Further Research

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Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Dysphagia.
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References


Dysphasia (difficulty in speech)

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Dysphasia

Difficulty in speaking

The following references are relevant:-

Colman et al (2011) Sentence Comprehension and Its Association with Executive Functions in Patients with Parkinson's Disease [1]

Baylor et al (2012) A qualitative study of interference with communicative participation across communication disorders in adults [2]

Fox et al(2012) LSVT LOUD and LSVT BIG: Behavioral Treatment Programs for Speech and Body Movement in Parkinson Disease [3]

Further Research

Search the scientific literature

Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Dysphasia.
This will list the latest papers on this topic. You are invited to update this page to reflect such recent results, pointing out their significance.
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References


  1. Colman, Katrien S.F.’ Koerts, Janneke; Stowe, Laurie A.; Leenders, Klaus L. and Basiaanse, Roelien (2011) Full Text Parkinsons Dis. 2011; 2011: 213983. Sentence Comprehension and Its Association with Executive Functions in Patients with Parkinson's Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3202107/
  2. Baylor, Caroline; Burns, Michael; Eadie, Tanya; Britton, Deanna and Yorkston, Kathryn (2012) Full Text Am. J. Speech Lang Pathol. (20) (4) 269 – 287 A qualitative study of interference with communicative participation across communication disorders in adults http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3296484/
  3. Fox, Cynthis; Ebersbach, Georg; Ramig, Lorraine and Sapir, Shimon. (2012) Full Text Parkinsons Dis. 2012; 2012: 391946. LSVT LOUD and LSVT BIG: Behavioral Treatment Programs for Speech and Body Movement in Parkinson Disease http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3316992/
Dystonia (sustained muscle contractions causing twisting and repetitive movements or abnormal postures)

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Sustained muscle contractions causing twisting and repetitive movements or abnormal postures.

Further Research

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Search the scientific literature

Literature search:

Use the following links to query the PubMed, PubMed Central and Google Scholar databases using the Search terms:- Parkinson's_Disease Dystonia.
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References

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< Back to Parkinson's Symptoms

Links to the symptoms of Parkinson's in alphabetical order:

A B C D E
F - G H I - L M - N O
P - Q R S T U - Z

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