scholarly journals A Practical Approach to Early-Onset Parkinsonism

2021 ◽  
pp. 1-26
Author(s):  
Giulietta M. Riboldi ◽  
Emanuele Frattini ◽  
Edoardo Monfrini ◽  
Steven J. Frucht ◽  
Alessio Di Fonzo

Early-onset parkinsonism (EO parkinsonism), defined as subjects with disease onset before the age of 40 or 50 years, can be the main clinical presentation of a variety of conditions that are important to differentiate. Although rarer than classical late-onset Parkinson’s disease (PD) and not infrequently overlapping with forms of juvenile onset PD, a correct diagnosis of the specific cause of EO parkinsonism is critical for offering appropriate counseling to patients, for family and work planning, and to select the most appropriate symptomatic or etiopathogenic treatments. Clinical features, radiological and laboratory findings are crucial for guiding the differential diagnosis. Here we summarize the most important conditions associated with primary and secondary EO parkinsonism. We also proposed a practical approach based on the current literature and expert opinion to help movement disorders specialists and neurologists navigate this complex and challenging landscape.

Author(s):  
Leslie Wayne Ferguson ◽  
Ali H. Rajput ◽  
Alexander Rajput

AbstractBackground:Several studies have compared early-onset Parkinson disease (EOPD) and late-onset Parkinson disease (LOPD) but most are not based on autopsy confirmed cases.Methods:We compared clinical and pharmacological profiles, time to reach irreversible Hoehn and Yahr (H&Y) Stage 3 and levodopa motor complications in autopsy confirmed EOPD and LOPD cases.Results:At first clinic visit EOPD cases were younger but had longer disease duration and they died at a younger age (all p<0.0001). Anti-Parkinsonian drug use, including levodopa, was significantly delayed in EOPD. Lifetime use of amantadine (p<0.05) and dopamine agonists (p<0.01) were higher in EOPD. While lifetime use of levodopa was similar in the two groups, levodopa was used for a significantly longer period by EOPD (p< 0.0001). EOPD had a higher cumulative incidence of dyskinesias (p<0.01), wearing-off (p<0.01), and on-off (p<0.01). However, the time to dyskinesia onset was similar in the two groups. The threshold to wearing-off was much longer in EOPD (p<0.01). H&Y stage profile at first visit was similar in the two groups. The duration from disease onset to reach irreversible H&Y stage 3 was significantly longer in EOPD.Conclusions:Our observations indicate that progression of PD is slower in EOPD and suggest that the pre-clinical interval in this group is longer. These findings can be used for case selection for drug trials and studies of the pathogenesis of PD.


2021 ◽  
pp. 1-5
Author(s):  
Manal Mustafa Khadora ◽  
Maysa Saleh ◽  
Rawah Idres ◽  
Sura Ahmed Al-Doory ◽  
Mahmoud Ahmed Radaideh

Autoimmune thyroiditis is very rare etiology of primary hypothyroidism in infancy. Hypothyroidism has a wide range of clinical presentation, from subclinical hypothyroidism to overt type. It is unclear what pathological mechanisms connect thyroid function and erythropoiesis or how thyroid disease can contribute to anemia. We report a 12-month-old infant who presented with anemia associated with early onset of overt autoimmune thyroiditis. The peculiarity of our case enables us to draw attention of physician to consider acquired hypothyroidism in the differential diagnosis of unexplained anemia even if the neonatal screening is normal and congenital hypothyroidism is a remote possibility.


Children ◽  
2019 ◽  
Vol 6 (6) ◽  
pp. 75 ◽  
Author(s):  
Maria Milagros Galardi ◽  
Cristina Gaudioso ◽  
Saumel Ahmadi ◽  
Emily Evans ◽  
Laura Gilbert ◽  
...  

The differential diagnosis of pediatric multiple sclerosis (MS) can be broad and pose diagnostic challenges, particularly at initial presentation. Among demyelinating entities, neuromyelitis optica spectrum disorders (NMOSD), myelin oligodendrocyte glycoprotein antibodies (MOG-ab) associated disorders, and acute disseminated encephalomyelitis (ADEM) are now well-known as unique disease processes and yet continue to overlap with MS in regards to clinical presentation and imaging. In non-inflammatory entities, such as metabolic disorders and leukodystrophies, an erroneous diagnosis of MS can be made even while applying appropriate diagnostic criteria. Knowing the epidemiology, typical clinical presentation, diagnostic criteria, and ancillary test results in each disease, can aid in making the correct diagnosis by contrasting these features with those of pediatric MS. Determining the correct diagnosis early, allows for efficient and effective treatment as well as appropriate prognostication.


2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Wei-zhen Lou ◽  
Fang Jiang ◽  
Jing Hu ◽  
Xiao-xu Chen ◽  
Ying-na Song ◽  
...  

The ratio of soluble fms-like tyrosine kinase-1 to placental growth factor (sFlt-1/PlGF) is elevated and proved to be useful in preeclampsia (PE) diagnosis. Its value in differential diagnosis with other pregnancy complications and prediction of pregnancy duration has yet to be clarified in Chinese population. We retrospectively analyzed 118 singleton pregnancies with suspected or diagnosed PE at the Peking Union Medical College Hospital (PUMCH) in China. Among these, 62 pregnancies were diagnosed as PE (48 early onsets and 14 late onsets, with 39 and 5 severe PE, respectively), 12 gestational hypertension (GH), 15 chronic hypertension (chrHTN), 16 autoimmune diseases, and 13 pregnancies with uncomplicated proteinuria. And 76 normal pregnancies were included as control. The results showed (1) the sFlt-1/PlGF ratio in early onset PE subgroup was significantly higher than that in GH, chrHTN, and control groups; the sFlt-1/PlGF ratio in late onset PE subgroup was significantly higher than that in chrHTN and control groups, but similar as GH group; the sFlt-1/PlGF ratio was similar among GH, chrHTN, and control groups. (2) The sFlt-1/PlGF ratio was significantly increased in the PE group compared with autoimmune disease and uncomplicated proteinuria pregnancies. (3) By ROC curve analysis, the cutoff value of the sFlt-1/PlGF ratio was less than 21.5 to rule out PE and higher than 97.2 to confirm the diagnosis of PE. (4) The sFlt-1/PlGF ratio was higher in PE pregnancies delivering within 7 days than those more than 7 days, either in early onset PE or severe PE. In conclusion, we show that maternal sFlt-1/PlGF ratio is an efficient biomarker in the diagnosis and differential diagnosis of PE. This ratio can be used to predict the timing of delivery for PE pregnancies.


Author(s):  
Richard S. McLachlan

This is a case report of Julius Caesar's epilepsy that onset when he was 54-years-old. The differential diagnosis of late onset epilepsy is discussed and the rationale presented for concluding from the clinical presentation that the cause was neurocysticercosis. That this man's disease and its consequences altered the course of history is a very real possibility.


2019 ◽  
Vol 25 (6) ◽  
pp. 373-376 ◽  
Author(s):  
Alvaro Barrera ◽  
Owen Curwell-Parry ◽  
Marie-Claire Raphael

SUMMARYSince its first description in 1863, ‘hebephrenia’ has highlighted a group of patients characterised by an early onset of illness, formal thought disorder, bizarre behaviour and incongruent emotional expression. A proportion of patients with the most severe form of mental illness have a clinical presentation that is best captured by this diagnosis. Here, we outline the construct of hebephrenia and two of its core overlapping constituent parts: bizarre behaviour and the disorganisation dimension. We argue that, despite the removal of hebephrenia (disorganised schizophrenia) from DSM-5, clinicians should consider it as a differential diagnosis, particularly in suspected personality disorder.


US Neurology ◽  
2010 ◽  
Vol 06 (01) ◽  
pp. 41
Author(s):  
Roy N Alcalay ◽  
Cheryl Waters ◽  
◽  

Early-onset Parkinson’s disease (EOPD) is defined as disease onset before 40 or 50 years of age. The clinical characteristics of EOPD are very similar to those of late-onset PD, but dystonia is more often a presenting symptom, dementia is rare, and disease progression may be slower. Mutations in several genes have been described in cases with EOPD, often with strong family history, including mutations in α-synuclein (SNCA),DJ-1, PTEN-induced kinase-1 (PINK-1), andATP13A2. However, the most common mutations identified in EOPD are in Parkin (PRKN), leucine-rich repeat kinase 2 (LRRK2), and glucocerebrosidase (GBA). With the exception ofSNCAandATP13A2carriers, mutation carriers are often indistinguishable from non-carriers. Large series of EOPD cases that are not ascertained by family history estimate mutation frequency at 4–16%. Given that the frequency of positive family history is much higher, we believe that many genetic risk factors are yet to be discovered.


2018 ◽  
Vol 21 (5) ◽  
pp. 1082-1092 ◽  
Author(s):  
Suparaporn Wangkaew ◽  
Phiriya Phiriyakrit ◽  
Vittawin Sawangduan ◽  
Narawudt Prasertwittayakij ◽  
Juntima Euathrongchit

Author(s):  
Gábor Szabó ◽  
Attila Molvarec ◽  
Bálint Nagy ◽  
János Rigó Jr.

AbstractWe compared B-type natriuretic peptide (BNP) levels, clinical and laboratory findings in early-onset preeclampsia (EOP), late-onset preeclampsia (LOP) and healthy pregnant groups.We studied 40 healthy pregnant and 40 preeclamptic patients. Preeclamptics were divided in two groups, the EOP group (n=20) and LOP group (n=20), according to gestational age at the onset of disease. The distinction criterion for early- vs. late-onset was set as week 34 of gestation. The concentration of the BNP levels was measured by a sandwich fluorescence immunoassay. For statistical analysis of the clinical and laboratory findings non-parametric methods were applied.BNP levels were higher in EOP [61.35 (36.95–93.25) pg/mL] and LOP patients [32.4 (19.15–39.2) pg/mL] than in healthy pregnant women [10.05 (6.08–16.03) pg/mL] (both p<0.001). Furthermore, EOPs had significantly higher BNP levels as compared to LOP patients (p<0.001). A BNP cut-off <24.5 pg/mL had a negative-predictive value of 85.1% excluding preeclampsia. There was a significant inverse correlation between plasma BNP levels of EOP patients and sodium (p<0.05) and total protein concentrations (p<0.05). In the EOP group, a significant positive correlation was observed between plasma levels of BNP and hematocrit (p<0.05), serum potassium (p<0.05), urea (p<0.05) and 24-h proteinuria (p<0.05).BNP levels were significantly higher in EOP than in LOP patients. The cut-off value <24.5 pg/mL seems to be a powerful discriminative indicator excluding preeclampsia. The amount of proteinuria and total protein levels correlate with the elevation of the BNP levels. In EOP the extent of proteinuria is higher than in the LOP.


Life ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 1086
Author(s):  
Zita Szentkereszty-Kovács ◽  
Szilvia Fiatal ◽  
Eszter Anna Janka ◽  
Dóra Kovács ◽  
Andrea Szegedi ◽  
...  

Background: Psoriatic patients have considerably higher odds of being obese compared with the general population; however, the exact pathophysiological link between psoriasis and obesity needs to be elucidated. Methods: To investigate the association of psoriasis with established obesity-related gene variants, we conducted a population-based case-control study including 3541 subjects (574 psoriasis cases and 2967 controls from the general Hungarian population). Genotyping of 20 SNPs at ADIPOQ, BDNF, FTO, GNPDA2, LEPR, MC4R, NEGR1, NPY, PPARG, TMEM18, and UCP2 were determined, and differences in genotype and allele distributions were investigated. Multiple logistic regression analyses were implemented. Results: Analysis revealed an association between the G allele of the rs1137101 polymorphism (LEPR gene) and obesity risk (OR: 3.30 (1.45; 7.50), p = 0.004) in the early-onset group of psoriatic patients. Furthermore, the T allele of rs925946 polymorphism (BDNF gene) was also associated with increased risk of obesity in early-onset psoriasis (OR: 2.26 (1.24; 4.14) p = 0.008). Conclusions: Our results suggest that in psoriatic patients, there are prominent differences in the causes of obesity that should be accounted for, including not only environmental factors but also patient characteristics, such as the time of disease onset as well as genetic factors.


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