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List of works by Grzegorz Opala

A large-scale genetic association study to evaluate the contribution of Omi/HtrA2 (PARK13) to Parkinson's disease

scientific article

A multi-centre clinico-genetic analysis of the VPS35 gene in Parkinson disease indicates reduced penetrance for disease-associated variants

scientific article

ALS-FTD complex disorder due to C9ORF72 gene mutation: description of first Polish family

scientific article

Acute Intracranial In-Stent Thrombosis After Angioplasty of Middle Cerebral Artery Symptomatic Stenosis ⬇️

scientific article published on 01 September 2012

An independent replication of PARK16 in Asian samples

scientific article

An open-label study to evaluate the safety, tolerability and efficacy of rivastigmine in patients with mild to moderate probable Alzheimer's disease in the community setting.

scientific article published on February 2002

Analysis of LRRK2 G2019S and I2020T mutations in Parkinson's disease

scientific article published on 01 December 2005

Apolipoprotein E gene polymorphism, total plasma cholesterol level, and Parkinson disease dementia

scientific article published in February 2007

Assessment of postural instability in patients with Parkinson's disease

scientific article

Association of LRRK2 exonic variants with susceptibility to Parkinson's disease: a case-control study ⬇️

scientific article published on 30 August 2011

Association of pyridoxal kinase and Parkinson disease

scientific article published in March 2010

Botulinum toxin improves the quality of life and reduces the intensification of depressive symptoms in patients with blepharospasm

scientific article published on 31 May 2007

CARD15 variants in patients with sporadic Parkinson's disease

scientific article published in March 2007

Calbindin-1association and Parkinson’s disease

scientific article published on 05 August 2009

Catechol-O-methyltransferase and monoamine oxidase B genes and susceptibility to sporadic Parkinson's disease in a Polish population.

scientific article published on 7 March 2005

Cerebral sinus thrombosis as a complication of Crohn's disease: a case report

scientific article published on 01 January 2010

Cerebral white matter lesions in patients with dementia - from MCI to severe Alzheimer's disease.

scientific article published on 6 March 2009

Clinical and genetic characteristics of late-onset Huntington's disease

scientific article

Consensus regarding indications for surgical treatment of Parkinson disease

scientific article published in January 2003

Corticobasal degeneration -- clinico-pathological considerations.

scientific article

Creation of an open-access, mutation-defined fibroblast resource for neurological disease research

scientific article

DNAJC13 p.Asn855Ser mutation screening in Parkinson's disease and pathologically confirmed Lewy body disease patients.

scientific article

Death-associated protein kinase 1 variation and Parkinson's disease.

scientific article

Decompressive hemicraniectomy in ischaemic stroke

scientific article

Diagnostic problems in the case of dementia with coexisting hematological disorders

scientific article published on 01 January 2001

Dopamine agonists in the future--clinical trials of new medications

scientific article published in March 2007

Dopamine beta-hydroxylase -1021C>T association and Parkinson's disease

scientific article published on 22 August 2008

Eales disease and multiple sclerosis. Case report

scientific article published on 01 July 1988

Early-onset Parkinson's disease due to PINK1 p.Q456X mutation--clinical and functional study

scientific article

Etiology, occurrence and types of the internal carotid artery loop

scientific article published on 01 March 1991

Exonic Re-Sequencing of the Chromosome 2q24.3 Parkinson's Disease Locus

scientific article published on 19 June 2015

Factors affecting the health-related quality of life of patients with cervical dystonia and the impact of botulinum toxin type A injections.

scientific article published in April 2007

From mild cognitive impairment to Alzheimer's disease - influence of homocysteine, vitamin B12 and folate on cognition over time: results from one-year follow-up

scientific article published in July 2009

GRN 3'UTR+78 C>T is not associated with risk for Parkinson's disease

scientific article

GWAS risk factors in Parkinson's disease: LRRK2 coding variation and genetic interaction with PARK16.

scientific article

Genetic variation of Omi/HtrA2 and Parkinson's disease

scientific article published on 14 September 2008

Genetic variation of the retromer subunits VPS26A/B-VPS29 in Parkinson's disease

scientific article

Global investigation and meta-analysis of the C9orf72 (G4C2)n repeat in Parkinson disease

scientific article

Heterozygous PINK1 p.G411S increases risk of Parkinson's disease via a dominant-negative mechanism

scientific article

Human leukocyte antigen variation and Parkinson's disease

scientific article

Independent and joint effects of the MAPT and SNCA genes in Parkinson disease

scientific article

Inferior frontal region hypoperfusion in Parkinson disease with dementia

scientific article published in January 2003

Influence of physiotherapy on severity of motor symptoms and quality of life in patients with Parkinson disease.

scientific article published in May 2013

Interleukin-10 (IL10) and tumor necrosis factor α (TNF) gene polymorphisms in Parkinson's disease patients

scientific article published on 24 March 2008

Interleukin-10 Gene Polymorphism in Parkinson's Disease Patients

scientific article published in November 2007

Intravenous recombinant tissue plasminogen activator for acute stroke in Poland: an analysis based on the Safe Implementation of Thrombolysis in Stroke (SITS) Registry

scientific article published on 16 November 2009

Intravenous thrombolysis in acute ischemic stroke after POLKARD: one center analysis of program impact on clinical practice ⬇️

scientific article published on 01 January 2011

Large-scale assessment of polyglutamine repeat expansions in Parkinson disease

scientific article

Large-scale replication and heterogeneity in Parkinson disease genetic loci

scientific article

Magnetic resonance spectroscopy as a predictor of conversion of mild cognitive impairment to dementia

scientific article published on 27 August 2013

Middle cerebral artery vasospasm: transcranial color-coded duplex sonography versus conventional nonimaging transcranial Doppler sonography

scientific article published on March 2009

Mitochondrial DNA haplogroups and subhaplogroups are associated with Parkinson’s disease risk in a Polish PD cohort

scientific article published on 23 September 2008

Mitochondrial targeting sequence variants of the CHCHD2 gene are a risk for Lewy body disorders

scientific article

Mitochondrial transcription factor A variants and the risk of Parkinson's disease

scientific article published in January 2010

Mortality in vascular diseases of the central nervous in the Katowice province in comparison with other provinces and all Poland (evaluation based on hospital statistical charts)

scientific article published in March 1989

Neck duplex Doppler ultrasound evaluation for assessing chronic cerebrospinal venous insufficiency in multiple sclerosis patients.

scientific article published on 22 February 2012

Novel A18T and pA29S substitutions in α-synuclein may be associated with sporadic Parkinson's disease.

scientific article

Occurrence and clinical significance of excessive elongation and tortuosity of the internal carotid artery

scientific article published on January 1, 1979

PARK2 variability in Polish Parkinson's disease patients--interaction with mitochondrial haplogroups

scientific article published on 22 February 2012

Parkinsonism in chronic occupational metallic mercury intoxication

scientific article published in January 2003

Percutaneous closure of the left atrial appendage to prevent ischaemic stroke in patients with atrial fibrillation who require but have contraindications to oral anticoagulation

scientific article published in January 2012

Perfusion computed tomography in prediction of functional outcome in patients with acute ischaemic stroke.

scientific article

Periprocedural and late complications after percutaneous closure of patent foramen ovale: a single centre experience

scientific article

Pharmacological rescue of mitochondrial deficits in iPSC-derived neural cells from patients with familial Parkinson's disease

scientific article

Phenotype of the DYT1 mutation in the TOR1A gene in a Polish population of patients with dystonia. A preliminary report

scientific article published on 01 November 2007

Platelet phospholipase A2 activity in patients with Alzheimer's disease, vascular dementia and ischemic stroke.

scientific article published on 20 April 2007

Polish Forum for Prevention Guidelines for screening procedures for cardiovascular diseases

scientific article published on 01 January 2011

Polish Forum for Prevention Guidelines on Arterial Hypertension

scientific article published on 01 September 2007

Polish Forum for Prevention Guidelines on Diabetes

scientific article published on 01 September 2008

Polish Forum for Prevention Guidelines on cardiovascular diseases prevention in children and adolescents

scientific article published on 01 May 2010

Polish Forum for Prevention Guidelines on overweight and obesity

scientific article published on 01 May 2008

Polish Forum for Prevention Guidelines on physical activity

scientific article published on 01 May 2009

Polish Forum for Prevention Guidelines on the so-called new cardiovascular risk factors and markers, which have a potentially significant role in the strategy for the prevention of cardiovascular diseases

scientific article published on 01 November 2007

Polish Forum for Prevention of Cardiovascular Diseases Guidelines on prophylactic pharmacotherapy

scientific article published on 01 January 2011

Polish forum for prevention guidelines on cardiovascular diseases prevention in women

scientific article published on 01 March 2007

Polish forum for prevention guidelines on diet

scientific article published on 01 July 2008

Polish forum for prevention guidelines on dyslipidaemia

scientific article published on 01 November 2008

Polish forum for prevention guidelines on metabolic syndrome

scientific article published on 01 January 2010

Polish forum for prevention guidelines on psychosocial cardiovascular disease risk factors

scientific article published on 01 September 2009

Polish forum for prevention guidelines on smoking

scientific article published on 01 January 2008

Polymorphism in semaphorin 5A (Sema5A) gene is not a marker of Parkinson's disease risk

article

Polymorphisms of catechol-0-methyltransferase (COMT), monoamine oxidase B (MAOB), N-acetyltransferase 2 (NAT2) and cytochrome P450 2D6 (CYP2D6) gene in patients with early onset of Parkinson's disease

scientific article published on 31 January 2007

Population-specific frequencies for LRRK2 susceptibility variants in the Genetic Epidemiology of Parkinson's Disease (GEO-PD) Consortium

scientific article

Post-traumatic epilepsy in the population of a large industrial city

scientific article published on 01 May 1974

Post-traumatic internal carotid artery thrombosis following karate blow

scientific article published on 01 December 1977

Protective effect of LRRK2 p.R1398H on risk of Parkinson's disease is independent of MAPT and SNCA variants

scientific article published on 17 August 2013

Reply: Heterozygous PINK1 p.G411S in rapid eye movement sleep behaviour disorder

scientific article

Role for the microtubule-associated protein tau variant p.A152T in risk of α-synucleinopathies

scientific article

Role of sepiapterin reductase gene at the PARK3 locus in Parkinson's disease

scientific article published on 22 July 2011

Sleep disturbances in Parkinson's disease

scientific article published in September 2005

Statistical analysis of mortality from stroke in hospitalized patients

scientific article published on 01 July 1978

Stroke in the records of the Department of Neurology, Silesian Medical Academy in Katowice and Zabre as well as the Neurology Department of the 8th Municipal Hospital in Katowice in the years 1970-1974

scientific article published on January 1, 1979

TREM2 in neurodegeneration: evidence for association of the p.R47H variant with frontotemporal dementia and Parkinson's disease

scientific article published on 21 June 2013

The association of functional catechol-O-methyltransferase haplotypes with risk of Parkinson's disease, levodopa treatment response, and complications

scientific article published in September 2008

The effect of monoamine oxidase B (MAOB) and catechol-O-methyltransferase (COMT) polymorphisms on levodopa therapy in patients with sporadic Parkinson's disease

scientific article published on 01 October 2004

The effect of valproic acid on plasma carnitine levels

scientific article published on 01 September 1991

The influence of visual control on postural stability in Parkinson disease

scientific article published on 01 March 2011

The role of carnitine in human lipid metabolism

scientific article published on 01 January 1998

Translation initiator EIF4G1 mutations in familial Parkinson disease

scientific article (publication date: 9 September 2011)

Validation of the Polish version of the Movement Disorder Society-Unified Parkinson's Disease Rating Scale (MDS-UPDRS)

scientific article published on 08 July 2020

Various patterns of gestes antagonistes in cervical dystonia

scientific article

Vascular risk factors and intensity of cognitive dysfunction in MCI.

scientific article published in March 2007

[85-years-old patient with paraneoplastic polyneuropathy]

scientific article published on 01 January 2007

[Assessment of apolipoprotein E genotype in Parkinson disease patients with and without dementia]

scientific article published on 01 January 2004

[Burden of caregivers caring for persons with dementia]

scientific article published on 01 January 2001

[Carnitine deficiency as an adverse effect of treatment with valproic acid]

scientific article published on 01 May 1990

[Changes in central nervous system during preeclampsia]

scientific article published on 01 January 2005

[Clinical classification of tremor]

scientific article published on 01 January 2002

[Clinical significance of a vascular loop in the internal carotid artery]

scientific article published on 01 May 1988

[Deep brain stimulation and motor cortex and spinal cord stimulation in the treatment of movement disorders and pain syndromes -- the theoretical baseline and practical guidelines]

scientific article published on 01 January 2006

[Functional imaging in movement disorders].

scientific article

[Melkersson-Rosenthal syndrome as a rare cause of recurrent facial nerve palsy]

scientific article published on 01 July 2005

[Misleading CT image in a case of giant cerebral aneurysm]

scientific article published on 01 March 1986

[Polish forum for prevention guidelines on cardiovascular risk assessment]

scientific article published on 01 January 2007

[Report from the 2nd Congress of the Section of Extrapyramidal Disorders of the Polish Neurological Society, Szczryrk, May 8-10, 2003]

scientific article published on 01 January 2004

[Stereotactic pallidotomy and thalamotomy in the treatment of primary dystonia]

scientific article published on 01 March 2007

[Teleneurology: a new form of physician--patient communication]

scientific article published on 01 January 2005

[The role of environmental factors in Parkinson's disease may depend on disease onset age]

scientific article published on 01 November 2005

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