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Abstract
Parkinson disease (PD) is the second most common neurodegenerative disorder in the United States. Because there is no cure for PD currently, pharmacological therapy is the mainstay of PD symptom management. Despite the importance of medication adherence in PD, several studies have reported medication nonadherence and/or suboptimal adherence. This literature review provides an overview of medication adherence issues in people with PD. Articles were identified for this study using computerized database searches and journal hand searches. Of the 72 medication adherence articles reviewed, the following articles were eligible for this review: (a) 10 articles measuring medication adherence in people with PD, (b) four medication adherence intervention articles, and (c) six studies of medication adherence in hospitalized settings. The importance of adherence assessment and strategies in improving medication adherence are discussed with the goal of improving symptom management and clinical outcomes in people with PD. Because medication taking is a complex and multifaceted phenomena, patient-centered, theory-driven interventions are needed to improve medication adherence and quality of care and life in people with PD.
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Hernando S, Gartziandia O, Herran E, Pedraz JL, Igartua M, Hernandez RM. Advances in nanomedicine for the treatment of Alzheimer’s and Parkinson’s diseases. Nanomedicine (Lond) 2016; 11:1267-85. [DOI: 10.2217/nnm-2016-0019] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Alzheimer‘s disease and Parkinson’s disease are the most common neurodegenerative diseases worldwide. Despite all the efforts made by the scientific community, current available treatments have limited effectiveness, without halting the progression of the disease. That is why, new molecules such as growth factors, antioxidants and metal chelators have been raised as new therapeutical approaches. However, these molecules have difficulties to cross the blood–brain barrier limiting its therapeutic effect. The development of nanometric drug delivery systems may permit a targeted and sustained release of old and new treatments offering a novel strategy to treat these neurodegenerative disorders. This review summarized the main investigated drug delivery systems as promising approaches to treat Alzheimer‘s disease and Parkinson’s disease.
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Affiliation(s)
- Sara Hernando
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz 01006, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Oihane Gartziandia
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz 01006, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Enara Herran
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz 01006, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz 01006, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Manoli Igartua
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz 01006, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
| | - Rosa Maria Hernandez
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz 01006, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials & Nanomedicine (CIBER-BBN), Vitoria-Gasteiz 01006, Spain
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Shin JY, Habermann B. Initiation of medications for Parkinson's disease: a qualitative description. J Clin Nurs 2015; 25:127-33. [DOI: 10.1111/jocn.13009] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/31/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Ju Young Shin
- School of Nursing; College of Health Sciences; University of Delaware; Newark DE USA
| | - Barbara Habermann
- School of Nursing; College of Health Sciences; University of Delaware; Newark DE USA
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Gallardo E, Madrona A, Palma-Valdés R, Espartero JL, Santiago M. Effect of intracerebral hydroxytyrosol and its nitroderivatives on striatal dopamine metabolism: A study by in vivo microdialysis. Life Sci 2015; 134:30-5. [PMID: 26032260 DOI: 10.1016/j.lfs.2015.04.026] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 04/09/2015] [Accepted: 04/24/2015] [Indexed: 01/17/2023]
Abstract
AIMS The natural phenolic oil compound hydroxytyrosol (HTy) is widely studied because of its antioxidant and neuroprotective properties. Nitroderivatives of HTy have been studied in order to evaluate their putative effects on catechol-O-methyltransferase (COMT) activity. MAIN METHODS To study its effect on dopamine metabolism, nitrohydroxytyrosol and its lipophilic derivatives (nitrohydroxytyrosyl acetate and ethyl nitrohydroxytyrosyl ether), were administered into the rat corpus striatum through a microdialysis probe. Other catechols (HTy and the known COMT inhibitor Ro 41-0960) were also studied for comparison. KEY FINDINGS The olive oil phenolic compounds (nitroderivatives and HTy) increased extracellular levels of 3,4-dihydroxyphenylacetic acid during the perfusion with similar maximum values to that of Ro 41-0960 when comparing to basal dialysate levels (approximately 140%). None of the compound series produced a decrease in the homovanillic acid extracellular levels below 75%. Among all novel compounds studied, both lipophilic nitrocatechols (nitrohydroxytyrosyl acetate and ethyl nitrohydroxytyrosyl ether) showed a long-acting effect over time once the perfusion through the microdialysis probe ended. SIGNIFICANCE In accordance with the actual design of novel COMT inhibitors with a long profile, our results suggest a certain influence of the side chain substituent on the COMT activity that could provide new lipophilic COMT inhibitors.
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Affiliation(s)
- Elena Gallardo
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain
| | - Andrés Madrona
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain
| | - Rocío Palma-Valdés
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain
| | - José Luis Espartero
- Department of Organic and Pharmaceutical Chemistry, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain
| | - Marti Santiago
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, University of Seville, 41012 Seville, Spain.
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Belo LR, Gomes NAC, Coriolano MDGWDS, de Souza ES, Moura DAA, Asano AG, Lins OG. The Relationship Between Limit of Dysphagia and Average Volume Per Swallow in Patients with Parkinson’s Disease. Dysphagia 2014; 29:419-24. [DOI: 10.1007/s00455-013-9512-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Accepted: 12/20/2013] [Indexed: 10/25/2022]
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Herrán E, Requejo C, Ruiz-Ortega JA, Aristieta A, Igartua M, Bengoetxea H, Ugedo L, Pedraz JL, Lafuente JV, Hernández RM. Increased antiparkinson efficacy of the combined administration of VEGF- and GDNF-loaded nanospheres in a partial lesion model of Parkinson's disease. Int J Nanomedicine 2014; 9:2677-87. [PMID: 24920904 PMCID: PMC4043720 DOI: 10.2147/ijn.s61940] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Current research efforts are focused on the application of growth factors, such as glial cell line-derived neurotrophic factor (GDNF) and vascular endothelial growth factor (VEGF), as neuroregenerative approaches that will prevent the neurodegenerative process in Parkinson’s disease. Continuing a previous work published by our research group, and with the aim to overcome different limitations related to growth factor administration, VEGF and GDNF were encapsulated in poly(lactic-co-glycolic acid) nanospheres (NS). This strategy facilitates the combined administration of the VEGF and GDNF into the brain of 6-hydroxydopamine (6-OHDA) partially lesioned rats, resulting in a continuous and simultaneous drug release. The NS particle size was about 200 nm and the simultaneous addition of VEGF NS and GDNF NS resulted in significant protection of the PC-12 cell line against 6-OHDA in vitro. Once the poly(lactic-co-glycolic acid) NS were implanted into the striatum of 6-OHDA partially lesioned rats, the amphetamine rotation behavior test was carried out over 10 weeks, in order to check for in vivo efficacy. The results showed that VEGF NS and GDNF NS significantly decreased the number of amphetamine-induced rotations at the end of the study. In addition, tyrosine hydroxylase immunohistochemical analysis in the striatum and the external substantia nigra confirmed a significant enhancement of neurons in the VEGF NS and GDNF NS treatment group. The synergistic effect of VEGF NS and GDNF NS allows for a reduction of the dose by half, and may be a valuable neurogenerative/neuroreparative approach for treating Parkinson’s disease.
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Affiliation(s)
- Enara Herrán
- NanoBioCel Group, Laboratory of Pharmaceutics, University of the Basque Country (UPV/EHU), School of Pharmacy, Vitoria, Spain ; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria, Spain
| | - Catalina Requejo
- LaNCE, Department of Neurosciences, University of the Basque Country (UPV/EHU), Leioa, Spain
| | | | - Asier Aristieta
- Department of Pharmacology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Manoli Igartua
- NanoBioCel Group, Laboratory of Pharmaceutics, University of the Basque Country (UPV/EHU), School of Pharmacy, Vitoria, Spain ; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria, Spain
| | - Harkaitz Bengoetxea
- LaNCE, Department of Neurosciences, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Luisa Ugedo
- Department of Pharmacology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, University of the Basque Country (UPV/EHU), School of Pharmacy, Vitoria, Spain ; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria, Spain
| | - Jose Vicente Lafuente
- LaNCE, Department of Neurosciences, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Rosa Maria Hernández
- NanoBioCel Group, Laboratory of Pharmaceutics, University of the Basque Country (UPV/EHU), School of Pharmacy, Vitoria, Spain ; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria, Spain
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Abstract
Patients with Parkinson disease have prolonged motor and nonmotor symptoms affecting their ability to perform activities of daily living. Providers are tasked not only to provide quality care to afflicted patients but also to offer assistance to their informal caregivers who play a critical supportive role along the illness trajectory.
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Herrán E, Ruiz-Ortega JÁ, Aristieta A, Igartua M, Requejo C, Lafuente JV, Ugedo L, Pedraz JL, Hernández RM. In vivo administration of VEGF- and GDNF-releasing biodegradable polymeric microspheres in a severe lesion model of Parkinson's disease. Eur J Pharm Biopharm 2013; 85:1183-90. [PMID: 23639739 DOI: 10.1016/j.ejpb.2013.03.034] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Revised: 02/28/2013] [Accepted: 03/30/2013] [Indexed: 01/17/2023]
Abstract
In this work, the neuroregenerative potentials of microencapsulated VEGF, GDNF and their combination on a severely lesioned rat model were compared with the aim of developing a new strategy to treat advanced stages of Parkinson's disease. Both neurotrophic factors were separately encapsulated into polymeric microspheres (MSs) to obtain a continuous drug release over time. The regenerative effects of these growth factors were evaluated using a rotation behaviour test and quantified by the number of surviving TH+cells. The biological activities of encapsulated vascular endothelial growth factor (VEGF) and glial cell line-derived neurotrophic factor (GDNF) were investigated in HUVEC and PC12 cells, respectively. The treatment of 6-OHDA-lesioned rats with GDNF microspheres and with both VEGF and GDNF microspheres resulted in improved results in the rotation behaviour test. Both groups also showed higher levels of neuroregeneration/neuroreparation in the substantia nigra than the control group did. These results were confirmed by the pronounced TH+neuron recovery in the group receiving VEGF+GDNF-MS, demonstrating regenerative effects.
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Affiliation(s)
- Enara Herrán
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria, Spain
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WS Coriolano MDG, R Belo L, Carneiro D, G Asano A, AL Oliveira PJ, da Silva DM, G Lins O. Swallowing in Patients with Parkinson’s Disease: A Surface Electromyography Study. Dysphagia 2012; 27:550-5. [DOI: 10.1007/s00455-012-9406-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2011] [Accepted: 03/12/2012] [Indexed: 12/14/2022]
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Gonçalves D, Alves G, Soares-da-Silva P, Falcão A. Bioanalytical chromatographic methods for the determination of catechol-O-methyltransferase inhibitors in rodents and human samples: A review. Anal Chim Acta 2012; 710:17-32. [DOI: 10.1016/j.aca.2011.10.026] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2011] [Revised: 10/09/2011] [Accepted: 10/13/2011] [Indexed: 11/28/2022]
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Soderstrom KE, O'Malley JA, Levine ND, Sortwell CE, Collier TJ, Steece-Collier K. Impact of dendritic spine preservation in medium spiny neurons on dopamine graft efficacy and the expression of dyskinesias in parkinsonian rats. Eur J Neurosci 2010; 31:478-90. [PMID: 20105237 DOI: 10.1111/j.1460-9568.2010.07077.x] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Dopamine deficiency associated with Parkinson's disease (PD) results in numerous changes in striatal transmitter function and neuron morphology. Specifically, there is marked atrophy of dendrites and dendritic spines on striatal medium spiny neurons (MSN), primary targets of inputs from nigral dopamine and cortical glutamate neurons, in advanced PD and rodent models of severe dopamine depletion. Dendritic spine loss occurs via dysregulation of intraspine Cav1.3 L-type Ca(2+)channels and can be prevented, in animal models, by administration of the calcium channel antagonist, nimodipine. The impact of MSN dendritic spine loss in the parkinsonian striatum on dopamine neuron graft therapy remains unexamined. Using unilaterally parkinsonian Sprague-Dawley rats, we tested the hypothesis that MSN dendritic spine preservation through administration of nimodipine would result in improved therapeutic benefit and diminished graft-induced behavioral abnormalities in rats grafted with embryonic ventral midbrain cells. Analysis of rotational asymmetry and spontaneous forelimb use in the cylinder task found no significant effect of dendritic spine preservation in grafted rats. However, analyses of vibrissae-induced forelimb use, levodopa-induced dyskinesias and graft-induced dyskinesias showed significant improvement in rats with dopamine grafts associated with preserved striatal dendritic spine density. Nimodipine treatment in this model did not impact dopamine graft survival but allowed for increased graft reinnervation of striatum. Taken together, these results demonstrate that even with grafting suboptimal numbers of cells, maintaining normal spine density on target MSNs results in overall superior behavioral efficacy of dopamine grafts.
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Affiliation(s)
- Katherine E Soderstrom
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL 60612, USA
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