Anxiety,depression, and quality of life in Parkinson’s disease: the implications of multidisciplinary treatment

Anxiety and depression in Parkinson’s disease (PD) reduce well-being of the patients. Emotional alterations influence motor skills and cognitive performance; moreover, they contribute significantly and independently to worsen rehabilitative treatment response. We investigated anxiety, depression, and quality of life in PD patients subjected to multidisciplinary rehabilitative training. The self-controlled study included 100 PD patients (49 males and 51 females with the mean age of 64.66 years) admitted to 60 days hospitalization rehabilitative program, between January 2017 and December 2018. Motor, cognitive, linguistic abilities, and functional independence were evaluated at admission (T0 baseline visit) and 60 days after (T1) the multidisciplinary rehabilitation including motor exercises, speech therapies, and cognitive intervention. The multidisciplinary rehabilitation improved functional status in PD patients and exerted its positive effects on mood, motor abilities, autonomy in the activities of daily life, perception of quality of life, cognitive performance and speech skills. Non-motor symptoms may worsen severe disability and reduce quality of life. They are often poorly recognized and inadequately treated. Nonetheless, multidisciplinary rehabilitative training represents an optimal strategy to improve disease management. The study was approved by Istituito di Ricovero e Cura a Carattere Scientifico (IRCCS) Centro Neurolesi “Bonino-Pulejo” Ethical Committee (approval No. 6/2016) in June 2016.     

Vaspin (but not neuropeptide B or neuropeptide W) as a possible predictor of body weight normalization in anorexia nervosa

IntroductionThe aim of the study was to evaluate the correlation between the nutritional status of patients with anorexia nervosa (AN) and levels of vaspin (VASP), neuropeptide B (NPB), neuropeptide W (NPW) and total antioxidant status (TAS).Material and methodsNinety serum samples collected from 30 teenage female patients during the acute stage of AN and 30 healthy persons (CONTR) were subjected to biochemical analysis; patients with AN were examined at the beginning of the study (AN-I) and after hospitalization (AN-II), as a result of which partial stabilization of anthropometric measurements was achieved (an increase of body mass index (BMI) by 3.5 kg/m²).ResultsVaspin levels dropped at the end of the hospitalization (compared to AN-I, p < 0.05), achieving values comparable to the CONTR; moreover there was a positive correlation between VASP level and the achieved body weight in AN-II (p < 0.05). Positive correlations were also noted with regard to VASP vs. NPB in AN-I (p < 0.02) (and AN-II, p < 0.013), as well as in the case of VASP vs. NPW in the same groups (p < 0.02 and p < 0.015, respectively). NPB concentration was higher in AN-I (p < 0.05) and AN-II (p < 0.018) than in CONTR, whereas there were no differences (p > 0.05) with regard to levels of VASP, NPW, or TAS.ConclusionsThe high level of NPB despite treatment and normalization of VASP level may suggest that there are chronic neuroendocrine disorders at play in anorexia nervosa.     

The role of NF-κB and Smac/DIABLO proteins in the treatment response and survival of acute myeloid leukemia patients

IntroductionThe misbalance between a family of inhibitor of apoptosis proteins (IAP), regulated by the nuclear factor kappa B (NF-κB) and their natural antagonist second mitochondrial-derived activator of caspases/direct IAP binding protein with low pI (Smac/DIABLO) are important to biology of acute myeloid leukemia (AML).Material and methodsThe aim of the study was to assess NF-κB and Smac/DIABLO proteins expression in blasts of 109 newly diagnosed AML patients using the multicolor flow cytometry and evaluate their influence on AML patients outcome.ResultsExpression of NF-κB and of Smac/DIABLO proteins were found in 95% and 98% of the patients, respectively. A negative correlation between Smac/DIABLO and NF-κB was observed. Age < 60 years old as well as higher Smac/DIABLO expression were associated with a higher probability of complete response achievement in the multivariate analysis. Longer overall survival (OS) in the univariate and multivariate analyses was influenced by age < 60 years old, a favorable or intermediate-risk karyotype and high Smac/DIABLO expression. Additionally, in the survival analysis of the subgroups, the patients aged < 60 years old, with high Smac/DIABLO expression, lower NF-κB expression and < 50% of bone marrow blasts who were treated with standard treatment had better OS.ConclusionsLower NF-κB and higher Smac/DIABLO expression may influence AML patients outcome.     

Pulmonary embolism in a patient with unstable angina treated with surgical revascularisation--a case report

A case of a 58-year-old female patient with unstable angina is presented. Two weeks earlier the patient suffered from acute myocardial infarction treated with thrombolysis. The patient underwent surgical revascularisation which was complicated by acute pulmonary embolism. Repeated surgery and inspection of pulmonary arteries revealed the presence of thrombus which was successfully removed. The post-operative course was uneventful. The causes and treatment of pulmonary embolism complicating coronary artery by-pass grafting are discussed.     

Comparison of different assays for von Willebrand factor in hemodialysis patients

Von Willebrand factor (vWF) abnormalities are involved in the hemostatic disturbances of uremia. Studies of vWF in both anemic and recombinant erythropoietin (EPO)-treated maintenance hemodialysis (HD) patients have given inconsistent results that could be partially dependent on the methodology. Therefore, the reciprocal relationships between four different vWF assays were studied in HD patients in relation to EPO therapy. Plasma vWF activity measured by ELISA using monoclonal antibodies against platelet glycoprotein (GP) Ibalpha (vWF:Act), plasma vWF antigen concentration by ELISA employing polyclonal antihuman vWF antibodies (vWF:Ag), and functional vWF activity by ristocetin-induced platelet aggregation (RIPA) in both platelet-rich plasma (PRP) and whole blood were studied in 70 HD patients. In the whole group, no correlations between these assays were found. In the non-EPO patients (n = 32), vWF:Act was correlated with vWF:Ag (r = 0.504, p = 0.003) but not with vWF activity by RIPA in PRP. In the EPO-treated patients (n = 38), vWF:Act was higher than in the untreated ones (p = 0.001), and vWF:Ag was related to the whole-blood RIPA (r = 0.386, p = 0.016). In conclusion, the platelet GP Ibalpha-binding epitope of the vWF molecule assessed by vWF:Act ELISA is intact in HD patients. However, this assay does not reflect the functional vWF activity as measured by RIPA in PRP. In EPO-treated patients, the GP Ibalpha-binding domains of vWF are more available but the plasmatic vWF monomers are neither more numerous by vWF:Ag ELISA nor more hemostatically active by RIPA PRP. The whole blood RIPA test has some potential for the quantification of vWF monomers in EPO-treated HD patients.     

A rare coexistence of primary hyperparathyroidism and hyperthyroidism due to toxic nodular goiter--a case report

The frequent association of thyroid and parathyroid disorders has been reported. Most commonly, hyperthyroidism may coexist with hypercalcemia, but the latter is successfully treated when euthyroidism is achieved. However, the concomitant hyperthyroidism with primary hyperparathyroidism is of a rare occurrence. Moreover, it may frequently go unrecognized. In this paper we report a case of a patient with hypercalcemia due to PTH--secreting parathyroid adenoma associated with hyperthyroidism due to toxic nodular goiter. This case demonstrates the dramatic outcome of those two coexisting disorders. We point out that in patients with primary hyperparathyroidism thyroid function test should always be carried out. A proper, first-line treatment of hyperthyroidism will prevent the deterioration of primary hyperparathyroidism course, and thus surgical parathyroid treatment may safely be introduced.     

Association of the ScaI atrial natriuretic peptide gene polymorphism with nonfatal myocardial infarction and extent of coronary artery disease

Background There is growing evidence from recent studies that atrial natriuretic peptide (ANP) plays an important part in coronary blood flow regulation and in atherosclerosis. Transition T2238→C in the atrial natriuretic peptide (ANP) precursor gene, which leads potentially to the translation of ANP with 2 additional arginines, has been suggested to be associated with salt-sensitive hypertension. According to our knowledge, this study is the first to look for the potential association of the ScaI ANP gene polymorphism with the history of nonfatal myocardial infarction and the extent of coronary artery disease (CAD).Methods The study was performed in 847 consecutive, white patients (719 men and 128 women) with significant coronary artery stenosis confirmed by means of elective coronary angiography (at least 1 coronary artery with ≥50% lumen narrowing). Screening for the T2238→C substitution was performed by means of polymerase chain reaction of genomic DNA, followed by ScaI digestion and agarose gel electrophoresis.Results We found a significant association of the A2A2 ScaI ANP genotype with a higher incidence of positive history of nonfatal myocardial infarction (odds ratio 1.85, 95% CI 1.33-2.58) and multiple-vessel CAD (odds ratio 1.45, 95% CI 1.02-2.06). The ScaI ANP genotype distribution did not differ with age, sex, body mass index, plasma lipids, hypertension, diabetes mellitus, and family history of CAD in studied groups.Conclusions Our results suggest that the ScaI ANP polymorphism may be associated with nonfatal myocardial infarction and the extent of CAD. However, the precise mechanism of this association remains to be determined. (Am Heart J 2003;145:125-31.)     

Angiotensin II receptor blocker prevents increased arterial stiffness in patients with essential hypertension.

BACKGROUND: High pulse wave velocity (PWV) is related to cardiovascular risk in essential hypertension (EHT). It is reported that short-term treatment with an angiotensin II receptor blocker (ARB) decreases PWV, as well as blood pressure (BP), and increases the serum adiponectin, known as an adipocytokine, which has an anti-atherosclerotic effect. However, it is not known whether long-term treatment with ARB prevents the increase in PWV independently of the reduction of BP, and whether adiponectin is related to the chronic effect of ARB on PWV. METHODS AND RESULTS: In order to examine the short-term effect of ARB on PWV, 9 subjects with EHT had PWV measured before and after treatment with an ARB for 1 month. The treatment significantly reduced PWV and BP. For evaluation of the long-term effect of ARB therapy, 56 consecutive subjects with EHT who were already taking anti-hypertensive drugs other than an angiotensin-converting enzyme inhibitor had their PWV measured. We divided the EHT subjects into 2 groups: (1) the ARB group (EHT treated with an ARB for at least 6 months) and (2) the control group (EHT treated with anti-hypertensive drugs other than an ARB). Although there was no significant difference between the 2 groups in BP, age or body mass index, the PWV value in the ARB group was significantly lower than that in the control group. Moreover, the serum adiponectin concentration in the ARB group was significantly higher than that in the control group. CONCLUSIONS: Long-term treatment with ARB inhibits the progression of arterial stiffness independent of BP reduction. One of the mechanisms may be related to the increased serum adiponectin concentration after treatment with an ARB.