Prevalence of different comorbidities in COPD patients by gender and GOLD stage

Background: Several comorbidities frequently affect COPD progression. Aim of the study was to assess the prevalence of main comorbidities by gender and disease severity in a cohort of COPD patients referring for the first time to a specialist institution. Methods: The study was a non-interventional, cross-sectional investigation carried out via automatic and anonymous selection from the institutional data base over the period 2012–2015. Inclusion criteria were: subjects of both sex aged ≥40 years; diagnosis of COPD according to GOLD guidelines 2014; the availability of a complete clinical record file. Variables collected were: lung function; smoking history; BMI; the Charlson Comorbidity Index (CCI); number and kind of comorbidities for each patient. Results: At least one comorbidity of clinical relevance was found in 78.6 % of patients, but at least two in 68.8 %, and three or more were found in 47.9 % of subjects. Mean CCI was 3.4 ± 1.6sd. The overall prevalence was 2.6 comorbidities per patient, but 2.5 in males, and 3.0 in females, respectively (p < 0.05). Cardio-vascular disorders were the most frequent, but significantly more frequent in males (44.7 vs 30.7 %, respectively), while the metabolic, the digestive and the osteo-articular disorders were prevailing in females (12.4 vs 9.2; 14.2 vs 4.8, and 6.0 vs 3.8, respectively). In particular, chronic cor pumonale and arrhythmias mainly prevailed in men and congestive heart failure in females, while arterial hypertension resulted equally distributed. As concerning respiratory disorders, pneumonia, pleural effusions and chronic respiratory failure were more frequently found in men, while bronchiectasis and asthma-COPD overlap syndrome (ACOS) in females. Anaemia, gall bladder stones, osteoporosis and spontaneous fractures mostly prevailed in females, while gastric disorders of inflammatory origin and arthrosis were more frequent in males. Cognition disorders, dementia and signs of degenerative brain disorders were more frequently found in men, while depression in females. Finally, lung cancer was at the first place in men, but at the second in females. Conclusions: All comorbidities increased their prevalence progressively up to the last stage of COPD severity, except the cardio-vascular and the metabolic ones which dropped in the IV GOLD stage, presumably due to the high mortality rate in this severe COPD stage. The gender-dependency of comorbidities was confirmed in general terms, even if lung cancer proved a dramatic increase almost independently of sex

Cost analysis of GER-induced asthma: A controlled study vs. atopic asthma of comparable severity

SummaryBronchial asthma is a costly disease: while the role of pharmaceutical strategies was greatly emphasised in order to alleviate its economic burden, the aetiological approach to asthma has received much less attention from this point of view. The impact of gastro-oesophageal reflux (GER)-related asthma was assessed in comparison to atopic asthma in 262 matched patients, and the corresponding direct and indirect annual costs calculated. All subjects were screened by means of a 95-item self-questionnaire. The overall resource utilisation was calculated for the last 12 months. Drug-induced annual costs were €290.4 (interquartile range—iqr 32.8) in atopic and €438.4 (iqr 27.8) in GER-related asthma (p<0.001); expenditure for medical consultations and diagnostics were €166.1 (iqr 14.8) vs. €71.6 (iqr 11.0) (p<0.001), and €338.4 (20.0) vs. 186.9 (iqr 26.5) (p<0.001), respectively. Direct costs due to hospital admissions and indirect costs due to absenteeism were also higher in GER-related asthmatics: 2.201.7±90.0 vs. €567.1±11.0 (p<0.001), and €748.7±94.7 vs. €103.6±33.9 (p<0.001), respectively. The total annual cost per patient was €1246.7 (iqr 1979.6) in atopic and €3967.1 (iqr 3751.5) in GER-related asthma, p<0.001. In conclusion, GER-induced asthma has a more relevant economic impact on healthcare resources than atopic asthma. Although further studies are needed, present data tend to demonstrate that when facing difficult asthma (GER-related asthma in this case), the aetiological assessment of the disease plays a critical role in optimising the approach to patients’ needs

Psychological treatments and psychotherapies in the neurorehabilitation of pain. Evidences and recommendations from the italian consensus conference on pain in neurorehabilitation

BACKGROUND: It is increasingly recognized that treating pain is crucial for effective care within neurological rehabilitation in the setting of the neurological rehabilitation. The Italian Consensus Conference on Pain in Neurorehabilitation was constituted with the purpose identifying best practices for us in this context. Along with drug therapies and physical interventions, psychological treatments have been proven to be some of the most valuable tools that can be used within a multidisciplinary approach for fostering a reduction in pain intensity. However, there is a need to elucidate what forms of psychotherapy could be effectively matched with the specific pathologies that are typically addressed by neurorehabilitation teams. OBJECTIVES: To extensively assess the available evidence which supports the use of psychological therapies for pain reduction in neurological diseases. METHODS: A systematic review of the studies evaluating the effect of psychotherapies on pain intensity in neurological disorders was performed through an electronic search using PUBMED, EMBASE, and the Cochrane Database of Systematic Reviews. Based on the level of evidence of the included studies, recommendations were outlined separately for the different conditions. RESULTS: The literature search yielded 2352 results and the final database included 400 articles. The overall strength of the recommendations was medium/low. The different forms of psychological interventions, including Cognitive-Behavioral Therapy, cognitive or behavioral techniques, Mindfulness, hypnosis, Acceptance and Commitment Therapy (ACT), Brief Interpersonal Therapy, virtual reality interventions, various forms of biofeedback and mirror therapy were found to be effective for pain reduction in pathologies such as musculoskeletal pain, fibromyalgia, Complex Regional Pain Syndrome, Central Post-Stroke pain, Phantom Limb Pain, pain secondary to Spinal Cord Injury, multiple sclerosis and other debilitating syndromes, diabetic neuropathy, Medically Unexplained Symptoms, migraine and headache. CONCLUSIONS: Psychological interventions and psychotherapies are safe and effective treatments that can be used within an integrated approach for patients undergoing neurological rehabilitation for pain. The different interventions can be specifically selected depending on the disease being treated. A table of evidence and recommendations from the Italian Consensus Conference on Pain in Neurorehabilitation is also provided in the final part of the pape

Virtual reality telerehabilitation for postural instability in Parkinson's Disease: a multicenter, single-blind, randomized, controlled trial

Introduction: Telerehabilitation enables patients to access remote rehabilitation services for patient-physiotherapist videoconferencing in their own homes. Home-based virtual reality (VR) balance training has been shown to reduce postural instability in patients with Parkinson's disease (PD). The primary aim was to compare improvements in postural stability after remotely supervised in-home VR balance training and in-clinic sensory integration balance training (SIBT). Methods: In this multicenter study, 76 PD patients (modified Hoehn and Yahr stages 2.5-3) were randomly assigned to receive either in-home VR telerehabilitation (n = 38) or in-clinic SIBT (n = 38) in 21 sessions of 50 minutes each, 3 days/week for 7 consecutive weeks. VR telerehabilitation consisted of graded exergames using the Nintendo Wii Fit system; SIBT included exercises to improve postural stability. Patients were evaluated before treatment, after treatment, and at 1-month follow-up. Results: Analysis revealed significant between-group differences in improvement on the Berg Balance Scale for the VR telerehabilitation group (p = 0.04) and significant Time 7 Group interactions in the Dynamic Gait Index (p = 0.04) for the in-clinic group. Both groups showed differences in all outcome measures over time, except for fall frequency. Cost comparison yielded between-group differences in treatment and equipment costs. Conclusions: VR is a feasible alternative to in-clinic SIBT for reducing postural instability in PD patients having a caregiver

What is the role of the placebo effect for pain relief in neurorehabilitation? Clinical implications from the Italian consensus conference on pain in neurorehabilitation

Background: It is increasingly acknowledged that the outcomes of medical treatments are influenced by the context of the clinical encounter through the mechanisms of the placebo effect. The phenomenon of placebo analgesia might be exploited to maximize the efficacy of neurorehabilitation treatments. Since its intensity varies across neurological disorders, the Italian Consensus Conference on Pain in Neurorehabilitation (ICCP) summarized the studies on this field to provide guidance on its use. Methods: A review of the existing reviews and meta-analyses was performed to assess the magnitude of the placebo effect in disorders that may undergo neurorehabilitation treatment. The search was performed on Pubmed using placebo, pain, and the names of neurological disorders as keywords. Methodological quality was assessed using a pre-existing checklist. Data about the magnitude of the placebo effect were extracted from the included reviews and were commented in a narrative form. Results: 11 articles were included in this review. Placebo treatments showed weak effects in central neuropathic pain (pain reduction from 0.44 to 0.66 on a 0-10 scale) and moderate effects in postherpetic neuralgia (1.16), in diabetic peripheral neuropathy (1.45), and in pain associated to HIV (1.82). Moderate effects were also found on pain due to fibromyalgia and migraine; only weak short-term effects were found in complex regional pain syndrome. Confounding variables might have influenced these results. Clinical implications: These estimates should be interpreted with caution, but underscore that the placebo effect can be exploited in neurorehabilitation programs. It is not necessary to conceal its use from the patient. Knowledge of placebo mechanisms can be used to shape the doctor-patient relationship, to reduce the use of analgesic drugs and to train the patient to become an active agent of the therapy

Human Rights, Populism, and the Political Economy of the World

The commonly shared sentiment that human rights have reached a crisis in the form of a populist backlash has produced a vibrant discussion on the causes of and solutions to the crisis. This article seeks to contribute to that discussion by engaging with Philip Alston's important and influential essay on the topic, and in particular with his project of tackling material inequality. While agreeing with Alston that a key reason for the populist backlash is material inequality, the article challenges his view that the solution to the problem is to double down on ‘familiar strategies’ by simply providing social and economic rights a more prominent position within the human rights project. By contrast, the article suggests that a radical renewal of the human rights movement is called for – one accompanied by a more elaborate diagnosis of how human rights have been linked to inequalities and how they can engage with the structures and actors producing those inequalities. Trying to understand why human rights have lost ground to nationalism, the article suggests that a first step towards such more radical and dynamic human rights might be to unearth the now largely forgotten concept of solidarity.Peer reviewe

Phengite megacryst quasi-exsolving phlogopite, from Sulu ultra-high pressure metamorphic terrane, Qinglongshan, Donghai County (eastern China): New data for P-T-X conditions during exhumation

A large crystal of trigonal phengite (Phe-3T; K0.96Na0.02Ba0.01)(Al1.35Mg0.40Fe2+0.11Fe3+0.13Ti0.02)Σ=2.02[Si3.44Al0.56]O10(OH)2), sampled from a phengite+quartz metamorphic vein in the eclogites-bearing rocks of Sulu UHP metamorphic terrane, exhibits unusual thin lamellae of ferrian-aluminian trigonal/monoclinic phlogopite polytypes (Phl-3T: (K0.78Na0.01)(Mg1.48Fe2+0.39Fe3+0.45Al0.30Ti0.06)Σ=2.68[Si2.98Al1.02]O10((OH)1.77F0.23); Phl-1M: (K0.85Ca0.01)(Mg1.43Fe2+0.45Fe3+0.54Al0.21Ti0.06)Σ=2.69[Si2.88Al1.12]O10((OH)1.99F0.01)). This assemblage is rarely observed in UHP eclogite-bearing rocks, and has never been reported before in the Sulu UHP metamorphic terrane. A detailed crystal-chemical characterisation of Phe-3T, Phl-3T and Phl-1M allowed the development of a thermodynamic model that estimates the P-T conditions of formation of such an assemblage and helps to understand the relationship between mica polytypes and a quartz dominated (silica oversaturated) system, which characterised the Sulu vein. Phe-3T varies in composition upon approaching Phl-3T/1M, showing a decrease of Si and Al and an increase of Fe and Mg contents. Observed phlogopites cannot be ascribed to bare exsolving processes, and require the involvement of a non-isochemical reaction, dominated by exsolution (quasi-exsolution process) in combination with a contribution from an “external chemical supplier” (most probably provided by circulating fluids). Mass balance calculations between the mineralogical assemblage of Sulu vein and the solute components of alkali-alumino-silicate high pressure fluids demonstrate that a silicic-type major element composition accounts for a phengite-quartz based rock. The occurrence of phlogopite micas can be explained as an effect of disproportion in combination with supply components, i.e. Mg, Al and K, from alkali-alumino-silicate high pressure fluids. On the basis of energy modelling of the reaction process from phengite to phlogopite in presence of quartz and a matter exchanger, we determined that such a transformation is weakly dependent on T over the 500–930 °C thermal range. The intersection of the calculated P-T assemblage equilibrium curve with the country rock P-T metamorphic path occurs at P ~ 2.4 ± 0.2 GPa and T ~ 700 °C, thus reflecting an early stage of exhumation, close to the metamorphic peak of the Sulu UHP terrane

Fluticasone furoate/vilanterol 92/22 µg once a day: a 12-month study on outcomes in mild to moderate asthma

Background: Fluticasone furoate/vilanterol (FF/V) is an effective long-acting β2 agonist/inhaled corticosteroid combination for managing persistent bronchial asthma. The aim of the study was to assess the outcomes achievable in patients with mild to moderate asthma receiving FF/V 92/22 µg once daily for 12 months. Methods: Data were automatically and anonymously obtained from the institutional database: forced expiratory volume in 1 s predicted values; the exacerbation and hospitalization rates; days of hospitalization; general practitioner (GP) or specialist visits; days of inactivity; courses of systemic steroids or antibiotics were recorded at baseline and after 3, 6 and 12 months of treatment. The overall adherence to treatment was also calculated. Analysis of variance was used for checking the trends of variables. The improvement in lung function was significant ( p  < 0.001) and time dependent. The mean (±standard error) exacerbation rate per patient changed from 1.05 (±0.16) at baseline to 0.28 (±0.07) after 3 months, 0.33 (±0.08) after 6 months and 0.18 (±0.08) after 12 months ( p  < 0.001). The mean hospitalization rate per patient changed from 0.30 (±0.07) at baseline to 0.08 (±0.04) after 3 months, 0.10 (±0.05) after 6 months and 0.03 (±0.03) after 12 months ( p  < 0.001). Also mean duration of hospitalization and days of inactivity were reduced over time ( p  < 0.001). GP visits were also reduced, together with specialist visits (both p  < 0.001). Steroid and antibiotic courses dropped significantly ( p  < 0.001 and p  < 0.001, respectively). Moreover, changes in all outcomes considered proved time dependent, particularly over the second semester. Finally, over time, adherence to treatment was high. Conclusions: The once-daily inhalation of combined FF/V 92/22 µg optimized systematically the exacerbation and hospitalization rates in mild to moderate asthma, together with all other outcomes over time. The effectiveness of FF/V 92/22 µg once daily proved to be time dependent over the period of the study

Correction to: Fluticasone furoate/Vilanterol 92/22 μg once-a-day vs Beclomethasone dipropionate/Formoterol 100/6 μg b.I.D.: a 12-month comparison of outcomes in mild-to-moderate asthma

After publication of the Original research article [1] it was brought to our attention that the sentence at pag 6 (between Figure 3 and Figure 4)) must be corrected as follows: “The mean duration of inactivity was 2.88 (0.63) at baseline; 1.53 (0.27) after 3; 1.40 (0.27) after 6, and 1.45 days (0.58) after twelve months (Anova: p = 0.11) in group A, while the corresponding duration in group B was 3.35 (0.63) at baseline; 0.60 (0.19) after 3; 1.10 (0.21) after 6, and 0.83 days (0.39) after 12 months (Anova; p <0.001), respectively.