PMID- 24167945 OWN - NLM STAT- MEDLINE DCOM- 20131205 LR - 20141120 IS - 0033-2240 (Print) IS - 0033-2240 (Linking) VI - 70 IP - 7 DP - 2013 TI - [Homocysteine and its role in pathogenesis of Parkinson's disease and other neurodegenerative disorders]. PG - 443-7 AB - Homocysteine (Hcy) has recently become the focus of interest in the research on Parkinson's disease (PD) and other neurodegenarative disorders. Chronic treatment with levodopa (LD), considered the standard treatment for PD, leads to an increase in homocysteine concentration in serum and cerebro-spinal fluid. Independently from this effect, homocysteine is also regarded as a marker of neurodegenerative disorders. Main interest was focused on hyperhomocysteinemia (hHcy) as the potential risk factor for atheromatosis. Subsequently, its role in neuropsychiatric diseases, e.g. depression, mild cognitive impairment and dementia was investigated. The potential pathogenic role of Hcy in peripheral neuropathy in patients with PD that are treated with LD is an interesting hypothesis but the literature is scarce. Confirmation of this association may lead to introduction of preventive therapies, e.g. administration of vitamin B and inhibitors of catechol-O-methyl transferase (COMT) that may decrease the Hcy blood concentrations. FAU - Szadejko, Karol AU - Szadejko K AD - Oddzial Neurologii, 7 Szpital Marynarki Wojennej w Gdansku-Oliwie. kmottkarol@hotmail.com FAU - Szabat, Krzysztof AU - Szabat K FAU - Ludwichowska, Anna AU - Ludwichowska A FAU - Slawek, Jaroslaw AU - Slawek J LA - pol PT - English Abstract PT - Journal Article PT - Review TT - Rola homocysteiny w patogenezie choroby Parkinsona i innych schorzen neurozwyrodnieniowych. PL - Poland TA - Przegl Lek JT - Przeglad lekarski JID - 19840720R RN - 0 (Catechol O-Methyltransferase Inhibitors) RN - 0LVT1QZ0BA (Homocysteine) RN - 12001-76-2 (Vitamin B Complex) RN - 46627O600J (Levodopa) SB - IM MH - Catechol O-Methyltransferase Inhibitors MH - Homocysteine/*blood/cerebrospinal fluid MH - Humans MH - Hyperhomocysteinemia/blood/*chemically induced/*prevention & control MH - Levodopa/*adverse effects/*pharmacology MH - Neurodegenerative Diseases/blood MH - Parkinson Disease/*blood/cerebrospinal fluid/*drug therapy MH - Vitamin B Complex/therapeutic use EDAT- 2013/10/31 06:00 MHDA- 2013/12/16 06:00 CRDT- 2013/10/31 06:00 PHST- 2013/10/31 06:00 [entrez] PHST- 2013/10/31 06:00 [pubmed] PHST- 2013/12/16 06:00 [medline] PST - ppublish SO - Przegl Lek. 2013;70(7):443-7.