The psychosocial impact of haemophilia from patients' and caregivers' point of view: The results of an Italian survey.

BACKGROUD: A huge amount of data about psychosocial issues of people with haemophilia (PwH) are available; however, these materials are fragmentary and largely outdated, failing to reflect the impact of current treatment strategies. AIM: Describing the influence of illness on psychosocial aspects of adult PwH (≥18 years) and caregivers of children with haemophilia (CPwH) without inhibitors, in Italy. METHODS: Surveys (for adult PwH, CPwH and haemophilia specialists) were developed by a multidisciplinary working group and conducted from November 2019 to June 2020. RESULTS: A total of 120 PwH without inhibitors and 79 CPwH completed the survey. Adult patients reported a significant impairment in many psychosocial aspects, including working activities, relations with family members and social relations. Caregivers generally reported better scores in all aspects of the survey. Mobility, Pain and Mental health domains of EQ-5D were the most frequently impaired in both patients and caregivers, reducing the perceived quality of life. Genetic counselling was an important issue, 53% of CPwH declaring unawareness of their carrier status, as well as the psychological support offered by the reference center, 67.0% of respondents reporting that no psychological support was provided at the time of diagnosis communication. CONCLUSION: This study provides information about PwH's and CPwH's point of view in the current scenario of continuous innovations in haemophilia treatment and management furthermore, updated insights on psychosocial problems faced by patients and caregivers are reported.

Long-term increase in serum uric acid and its predictors over a 25 year follow-up: Results of the PAMELA study.

BACKGROUND AND AIMS: Hyperuricemia (HU) has been shown to be associated with an adverse impact on cardiovascular and metabolic risk. Scanty data are available in the general population on the longitudinal changes in serum uric acid (SUA), the occurrence of HU and their potential predictors. We examined during a 25-year follow-up the SUA changes and the factors associated with HU development in the Pressioni Arteriose Monitorate E loro Associazioni (PAMELA) study. METHODS AND RESULTS: We analyzed data collected in 561 subjects of the PAMELA study evaluated during an average follow-up time amounting to 25.4 ± 1.0 years (mean ± SD). HU was defined by the Uric Acid Right for Heart Health (URRAh) cutoff (5.1 for females and 5.6 mg/dl for males). Mean SUA values during follow-up increased from 4.7 ± 1.1 to 5.0 ± 1.2 mg/dl (P<0.001), the average SUA elevation amounting to of 0.3 ± 1.1 mg/dl 26.7 % of the subjects displayed HU at the follow-up. This was associated at the multivariable analysis with female gender, office, home and 24-h blood pressure, diuretic treatment, serum triglycerides and baseline SUA, as well as the increase in waist circumference and the reduction in renal function. CONCLUSION: The present study provides longitudinal evidence that in the general population during a 25 year follow-up there is a progressive increase in SUA and HU development. Baseline SUA represents the most important factor associated with these modifications. Gender, renal dysfunction, triglycerides, obesity, diuretic treatment and blood pressure represent other variables capable to predict future occurrence of HU.

Coffee consumption, clinic, 24-hour and home blood pressure. Findings from the PAMELA study.

BACKGROUND AND AIMS: Chronic coffee consuption has been reported to be associated with a modest but significant increase in blood pressure (BP), although some recent studies have shown the opposite. These data, however, largely refer to clinic BP and virtually no study evaluated cross-sectionally the association between chronic coffee consuption, out-of-office BP and BP variability. METHODS AND RESULTS: In 2045 subjects belonging to the population of the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study, we analyzed cross-sectionally the association between clinic, 24-hour, home BP and BP variability and level of chronic coffee consumption. Results show that when adjusted for confounders (age, gender, body mass index, cigarette smoking, physical activity and alcohol drinking) chronic coffee consumption does not appear to have any major lowering effect on BP values, particulary when they are assessed via 24-hour ambulatory (0 Cup/day: 118.5 ± 0.7/72.8 ± 0.4 mmHg vs 3 cups/day: 120.2 ± 0.4/74.8 ± 0.3 mmHg, PNS) or home BP monitoring (0 cup/day: 124.1 ± 1.2/75.4 ± 0.7 mmHg vs 3 cups/day: 123.3 ± 0.6/76.4 ± 0.36 mmHg, PNS). However, daytime BP was significantly higher in coffee consumers (about 2 mmHg), suggesting some pressor effects of coffee which vanish during nighttime. Both BP and HR 24-hour HR variability were unaffected. CONCLUSION: Thus chronic coffee consumption does not appear to have any major lowering effect either on absolute BP values, particulary when they are assessed via 24-hour ambulatory or home BP monitoring, or on 24-hour BP variability.

Haemophilia management and treatment: An Italian survey on patients', caregivers' and clinicians' point of view.

INTRODUCTION: Haemophilia management and patients' quality of life significantly improved. However, data on current patients', caregivers' and clinicians' satisfaction and limitations of treatments and haemophilia management are limited. AIM: Assessing the management satisfaction and unmet needs from the perspective of Italian patients with haemophilia (PWH) without inhibitors (or caregivers if children) and of specialist physicians. METHODS: Surveys (for patients≥18 years, caregivers of children and haemophilia specialists) were developed by a multidisciplinary working group and conducted from November 2019 to June 2020. RESULTS: Among 275 participants, 120 (43.6%) were PWH without inhibitors, 79 (28.7%) caregivers and 37 (13.4%) clinicians. Patients and caregivers perceived a higher control of the disease compared to clinicians. However, more than 40% of patients and caregivers reported to feel significantly conditioned by the risk of bleeding during their daily life. PWH reported a 6-month mean/median (range) of bleeds 2.3/.0 (0-24) and caregivers 1.3/.0 (0-16) in children. The treatment burden (frequency of administration) was not satisfactory for more than half adults and caregivers of children treated with prophylaxis. A good access to treatment, haemophilia centres and medical service was reported, with issues associated to the multidisciplinary approach and treatment at emergency department. CONCLUSIONS: This large national study provides an updated overview of haemophilia care in Italy from different points of views, highlighting positive aspects and unmet needs. This information can guide future interventions to improve haemophilia management and the assessment of impact of new treatment options.

Uric Acid, Hypertensive Phenotypes, and Organ Damage: Data from the Pamela Study.

PURPOSE OF REVIEW: To examine published and unpublished data collected in the context of the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study on the relationships between serum uric acid (SUA), office and out-of-office blood pressure (BP), and organ damage. RECENT FINDINGS: SUA values were directly and significantly related to a large number of covariates that participate at cardiovascular risk determination, such as blood glucose, total serum cholesterol, serum triglycerides, body mass index, and serum creatinine. Additional variables included echocardiographically-determined left ventricular mass index and BP values, the latter not just when measured in the office but also when evaluated at home or over the 24-h period. White-coat hypertension and masked hypertension were characterized, as sustained hypertension, by a significant increase in SUA levels, which were also directly related to different indices of 24-h BP variability. No substantial difference in SUA levels was found when data were analyzed according to the dipping or non-dipping nocturnal BP profile. Data collected in the frame of the PAMELA study document the presence of a close relationship between SUA levels and BP values independently on the hypertensive phenotype patterns of BP increase (office, 24 h, or both) and nighttime BP profile. They also document the increase in SUA as a potential factor favoring the occurrence of new hypertension and new left ventricular hypertrophy.

Elevated heart rate as sympathetic biomarker in human obesity.

BACKGROUND AND AIM: The present study was aimed at determining whether and to what extent a specific heart rate (HR) cutoff value allows to identify in obeses a more pronounced level of adrenergic overdrive. METHODS AND RESULTS: In 86 obese subjects aged 44.7 ± 0.9 (mean ± SEM) years and in 45 heathy lean controls of similar age we evaluated muscle sympathetic nerve traffic (MSNA, microneurography) and venous plasma norepinephrine (NE, HPLC assay), subdividing the subjects in 3 different groups according to their resting clinic and 24-h HR values (<70, 70-79 and 80-89 beats/minute). MSNA and plasma NE values detected in the three obese groups were almost superimposable each other, no significant difference between groups being observed. A similar behavior was observed when HR values were assessed during the 24-h Holter monitoring. In the group as a whole no significant relationship was detected between MSNA, plasma NE and clinic HR, this being the case also when 24-h HR replaced clinic HR in the correlation analysis. In contrast lean controls displayed a progressive significant increase in MSNA values form the group with clinic (and 24 Holter) values below 70 beats/minute to the ones with HR values between 70 and 79 and above 80 beats/minute. CONCLUSIONS: In the obese state measurement of resting HR may allow to provide some general information on the functional status of the adrenergic cardiovascular drive. When the information required, however, are more subtle the sensitivity of the approach appears to be reduced and HR cannot be regarded as a faithful sympathetic biomarker.

COVID-19 in liver transplant candidates: pretransplant and post-transplant outcomes - an ELITA/ELTR multicentre cohort study.

OBJECTIVE: Explore the impact of COVID-19 on patients on the waiting list for liver transplantation (LT) and on their post-LT course. DESIGN: Data from consecutive adult LT candidates with COVID-19 were collected across Europe in a dedicated registry and were analysed. RESULTS: From 21 February to 20 November 2020, 136 adult cases with laboratory-confirmed SARS-CoV-2 infection from 33 centres in 11 European countries were collected, with 113 having COVID-19. Thirty-seven (37/113, 32.7%) patients died after a median of 18 (10-30) days, with respiratory failure being the major cause (33/37, 89.2%). The 60-day mortality risk did not significantly change between first (35.3%, 95% CI 23.9% to 50.0%) and second (26.0%, 95% CI 16.2% to 40.2%) waves. Multivariable Cox regression analysis showed Laboratory Model for End-stage Liver Disease (Lab-MELD) score of ≥15 (Model for End-stage Liver Disease (MELD) score 15-19, HR 5.46, 95% CI 1.81 to 16.50; MELD score≥20, HR 5.24, 95% CI 1.77 to 15.55) and dyspnoea on presentation (HR 3.89, 95% CI 2.02 to 7.51) being the two negative independent factors for mortality. Twenty-six patients underwent an LT after a median time of 78.5 (IQR 44-102) days, and 25 (96%) were alive after a median follow-up of 118 days (IQR 31-170). CONCLUSIONS: Increased mortality in LT candidates with COVID-19 (32.7%), reaching 45% in those with decompensated cirrhosis (DC) and Lab-MELD score of ≥15, was observed, with no significant difference between first and second waves of the pandemic. Respiratory failure was the major cause of death. The dismal prognosis of patients with DC supports the adoption of strict preventative measures and the urgent testing of vaccination efficacy in this population. Prior SARS-CoV-2 symptomatic infection did not affect early post-transplant survival (96%).

Limited reproducibility of MUCH and WUCH: evidence from the ELSA study.

AIMS: To evaluate the long-term reproducibility of masked (MUCH) and white-coat uncontrolled hypertension (WUCH), an information crucial for determining the long-term prognostic impact of these conditions. METHODS AND RESULTS: Reproducibility of MUCH and WUCH was assessed in 1664 hypertensive patients recruited for the European Lacidipine Study on Atherosclerosis and treated with atenolol or lacidipine (±additional drugs) during a 4-year period. Office and 24 h blood pressure (BP) was measured at baseline and every year during treatment, allowing repeated classification of either condition. After 1 year of treatment 21.1% and 17.8% of the patients were classified as MUCH and WUCH, respectively. For both conditions the prevalence was similar in the following years, although with a large change in patients composition because only about 1/3 of patients classified as MUCH or WUCH at one set of office and ambulatory BP measurements maintained the same classification at a subsequent set of measurements. In only 4.5% and 6.2% MUCH and WUCH persisted throughout the treatment period. MUCH and WUCH reproducibility was worse than that of patients showing control or lack of control of both office and ambulatory BP, i.e. controlled and uncontrolled hypertension, respectively. CONCLUSION: Both MUCH and WUCH display poor reproducibility over time. This should be taken into account in studies assessing the long-term prognostic value of these conditions based on only one set of BP measurements.

Risk behaviors among Italian healthcare students: a cross-sectional study for health promotion of future healthcare workers.

BACKGROUND: Risk behaviors are frequent among young adults and they are particularly relevant when considering healthcare students. OBJECTIVES: The study is aimed to examine the prevalence of smoking, binge drinking, physical inactivity, and excessive bodyweight in a population of healthcare students attending an Italian university. METHODS: Healthcare students filled an anonymous multiple-choice questionnaire on the occasion of the occupational health visit that preceded their hospital internship. The questionnaire covered socio-demographic characteristics (including student's working status and cohabitation) and risk behaviors. We evaluated the prevalence of risk behaviors and their association with socio-demographic characteristics. RESULTS: The sample consisted of 494 students (65% women): 23.2% were smokers, 7.9% had excessive bodyweight, 35% did not practice any physical activity and 50% reported binge drinking at least once in the last 12 months. We found associations of male sex (30.5%) and being nursing students (29.9%) with smoking habit. The frequency of binge drinking was higher in men (38.4%), working students (53.9%), and among those who lived without family (50%). Physical inactivity was associated with female sex (44.2%) and living without family (57.1%). Finally, the co-presence of 2 risk behaviors or more was higher in men (36.8%), in nursing students (39.6%) and in working students (44.7%). CONCLUSIONS: Our findings regarding the prevalence of risk behaviors and their potential association with socio-demographic factors may be a clue to the definition of targeted strategies aimed at reducing of risk behaviors among healthcare students.

Impact of DAAs on liver transplantation: Major effects on the evolution of indications and results. An ELITA study based on the ELTR registry.

BACKGROUND & AIMS: Direct-acting antivirals (DAAs) have dramatically improved the outcome of patients with hepatitis C virus (HCV) infection including those with decompensated cirrhosis (DC). We analyzed the evolution of indications and results of liver transplantation (LT) in the past 10 years in Europe, focusing on the changes induced by the advent of DAAs. METHODS: This is a cohort study based on data from the European Liver Transplant Registry (ELTR). Data of adult LTs performed between January 2007 to June 2017 for HCV, hepatitis B virus (HBV), alcohol (EtOH) and non-alcoholic steatohepatitis (NASH) were analyzed. The period was divided into different eras: interferon (IFN/RBV; 2007-2010), protease inhibitor (PI; 2011-2013) and second generation DAA (DAA; 2014-June 2017). RESULTS: Out of a total number of 60,527 LTs, 36,382 were performed in patients with HCV, HBV, EtOH and NASH. The percentage of LTs due to HCV-related liver disease varied significantly over time (p <0.0001), decreasing from 22.8% in the IFN/RBV era to 17.4% in the DAA era, while those performed for NASH increased significantly (p <0.0001). In the DAA era, the percentage of LTs for HCV decreased significantly (p <0.0001) from 21.1% (first semester 2014) to 10.6% (first semester 2017). This decline was more evident in patients with DC (HCV-DC, -58.0%) than in those with hepatocellular carcinoma (HCC) associated with HCV (HCV-HCC, -41.2%). Conversely, three-year survival of LT recipients with HCV-related liver disease improved from 65.1% in the IFN/RBV era to 76.9% in the DAA era, and is now comparable to the survival of recipients with HBV infection (p = 0.3807). CONCLUSIONS: In Europe, the number of LTs due to HCV infection is rapidly declining for both HCV-DC and HCV-HCC indications and post-LT survival has dramatically improved over the last three years. This is the first comprehensive study of the overall impact of DAA treatment for HCV on liver transplantation in Europe. LAY SUMMARY: After the advent of direct-acting antivirals in 2014, a dramatic decline was observed in the number of liver transplants performed both in patients with decompensated cirrhosis due to hepatitis C virus (HCV), minus 60%, and in those with hepatocellular carcinoma associated with HCV, minus 41%. Furthermore, this is the first large-scale study demonstrating that the survival of liver transplant recipients with HCV-related liver disease has dramatically improved over the last three years and is now comparable to the survival of recipients with hepatitis B virus infection. The reduction in HCV-related indications for LT means that there is a greater availability of livers, at least 600 every year, which can be allocated to patients with indications other than HCV.

Delisting HCV-infected liver transplant candidates who improved after viral eradication: Outcome 2 years after delisting.

BACKGROUNDS & AIMS: Treating patients with decompensated cirrhosis with direct-acting antiviral (DAA) therapy while on the waiting list for liver transplantation results in substantial improvement of liver function allowing 1 in 4 patients to be removed from the waiting list or delisted, as reported in a previous study promoted by the European Liver and Intestine Transplant Association (ELITA). The aim of this study was to report on clinical outcomes of delisted patients, including mortality risk, hepatocellular carcinoma development and clinical decompensation requiring relisting. METHODS: One hundred and forty-two HCV-positive patients on the liver transplant waiting list for decompensated cirrhosis, negative for hepatocellular carcinoma, between February 2014 and June 2015 were treated with DAA therapy and were prospectively followed up. RESULTS: Forty-four patients (30.9%) were delisted following clinical improvement. This percentage was higher than in the original study because of a number of patients being delisted long after starting DAAs. The median Child-Pugh and MELD score of delisted patients was 5.5 and 9 respectively. Four patients were relisted, because of HCC diagnosis in 1 case and 3 patients developed ascites. One further patient died (2.4%) because of rapidly progressing hepatocellular carcinoma twenty-two months after delisting. Of the 70 patients who received a liver graft, 9 died (13%). CONCLUSIONS: Antiviral therapy allows for a long-term improvement of liver function and the delisting of one-third of treated patients with risk of liver-related complications after delisting being very low.

Big Data and Blood Pressure Control: Insights from the PAMELA and BP-CARE Study Cohorts.

PURPOSE OF REVIEW: The paper examines the patterns of BP control achieved in two large scale observational studies, i.e., the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study and the Blood Pressure control rate and CArdiovascular Risk profilE (BP-CARE), carried out in the general population and in treated hypertensive patients, respectively. RECENT FINDINGS: It is well known that only a minor fraction among the treated hypertensive patients exhibits a good blood pressure control. However, few study investigated blood pressure control on the basis not only of office, but also home and ambulatory blood pressure measurement, examining its impact on organ damage. In the whole sample of the PAMELA study, only in about 21.1% of cases treated hypertensive subjects exhibit a well-controlled office BP. Control of systolic blood pressure was rarer than the diastolic one. Control of home and, even more, ambulatory blood pressure was more frequent. Left ventricular mass was not normalized even when blood pressure was adequately controlled. Most subjects of BP-CARE study show high or very high cardiovascular risk, due to concomitant risk factors and organ damage. The percentage of well-treated hypertensive patients is lower when CV risk is higher.

Determinants of carotid-femoral pulse wave velocity progression in hypertensive patients over a 3.7 years follow-up.

OBJECTIVE: The role of risk factors on the progression of arterial stiffness has not yet been extensively evaluated. The aim of the current longitudinal study was to evaluate the determinants of the PWV progression over a 4 years follow-up period in hypertensive subjects. MATERIALS AND METHODS: We enrolled 333 consecutive hypertensive outpatients 18-80 aged, followed by the Hypertension Unit of St. Gerardo Hospital (Monza, Italy). At baseline anamnestic, clinical, BP, laboratory data and cfPWV were assessed. We performed a PWV follow-up examination with a median time amounting to 3.75 ± 0.53 years. RESULTS: At baseline the mean age was 54.5 ± 12.6 years, SBP and DBP were 141.3 ± 18.6 and 86.4 ± 10.4 mmHg and PWV was 8.56 ± 1.92 m/s. Despite an improvement in BP control (from 37 to 60%), at follow-up the population showed a PWV increase (ΔPWV 0.87 ± 3.05 m/s). PWV and ΔPWV gradually increased in age decades. In patients with uncontrolled BP values at follow-up ΔPWV showed a greater increase as compared to patients with controlled BP (1.46 ± 3.67 vs 0.62 ± 2.61 m/s, p < .05). The independent predictors of ΔPWV were age, baseline PWV, baseline SBP/MBP and ΔSBP/MBP. CONCLUSIONS: the accelerated arterial aging in treated hypertensive subjects is in large measure explained by age and BP values. PWV changes over time would probably give important information that need further future research studies.

Alterations in sympathetic nerve traffic in genetic haemochromatosis before and after iron depletion therapy: a microneurographic study.

AIMS: Haemochromatosis (HH) displays a number of circulatory alterations concurring at increase cardiovascular risk. Whether these include sympathetic abnormalities in unknown. METHODS AND RESULTS: In 18 males with primary HH (age: 42.3 ± 10.4 years, mean ± SD), clinic and beat-to-beat blood pressure (BP, Finapres), heart rate (HR, EKG), and muscle sympathetic nerve activity (MSNA, microneurography) traffic were measured in the iron overload state and after iron depletion therapy. Haemochromatosis patients displayed elevated serum iron indices while other haemodynamic and metabolic variables were superimposable to ones seen in 12 healthy subjects (C). Muscle sympathetic nerve activity was significantly greater in HH than C (64.8 ± 13.3 vs. 37.8 ± 6.7 bs/100 hb, P < 0.01). Iron depletion caused a significant reduction in serum ferritin, transferrin saturation, and MSNA (from 64.8 ± 13.3 to 39.2 ± 9.2 bs/100 hb, P < 0.01) and a significant improvement in baroreflex-MSNA modulation. This was paralleled by a significant increase in the high-frequency HR variability and by a significant reduction in the low-frequency systolic BP variability components. Before after iron depletion therapy, MSNA was significantly and directly related to transferrin saturation, liver iron concentration, and iron removed, while the MSNA reductions observed after the procedure were significantly and inversely related to the baroreflex-MSNA increases detected after iron depletion. In C, all variables remained unchanged following 1 month observation. CONCLUSION: These data provide the first evidence that in HH iron overload is associated with an hyperadrenergic state and a baroreflex alteration, which are reversed by iron depletion. These findings underline the importance of iron overload in modulating sympathetic activation, possibly participating at the elevated cardiovascular risk reported in HH.

Delisting of liver transplant candidates with chronic hepatitis C after viral eradication: A European study.

BACKGROUND & AIMS: All oral direct acting antivirals (DAA) have been shown to improve the liver function of patients with decompensated cirrhosis but it is presently unknown whether this clinical improvement may lead to the delisting of some patients. The aim of this study was to assess if and which patients can be first inactivated due to clinically improvement and subsequently delisted in a real life setting. METHODS: 103 consecutive listed patients without hepatocellular carcinoma were treated with different DAA combinations in 11 European centres between February 2014 and February 2015. RESULTS: The cumulative incidence of inactivated and delisted patients by competing risk analysis was 15.5% and 0% at 24weeks, 27.6% and 10.3% at 48weeks, 33.3% and 19.2% at 60weeks. The 34 patients who were inactivated showed a median improvement of 3.4 points for MELD (delta MELD, p<0.0001) and 2 points for Child-Pugh (CP) (delta-CP, p<0.0001). Three variables emerged from the most parsimonious multivariate competing risk model as predictors of inactivation for clinical improvement, namely, baseline MELD classes (MELD 16-20: HR=0.120; p=0.0005, MELD >20:HR=0.042; p<0.0001), delta MELD (HR=1.349; p<0.0001) and delta albumin (HR=0.307; p=0.0069) both assessed after 12weeks of DAA therapy. CONCLUSIONS: This study showed that all oral DAAs were able to reverse liver dysfunction and favoured the inactivation and delisting of about one patient out-of-three and one patient out-of-five in 60weeks, respectively. Patients with lower MELD scores had higher chances to be delisted. The longer term benefits of therapy need to be ascertained. LAY SUMMARY: The excellent efficacy and safety profile of the new drugs against Hepatitis C virus, "direct acting antivirals" or DAAs, have made antiviral therapy possible also for patients with advanced liver disease and for those on the waiting list for liver transplantation (LT). This study shows for the first time that the DAAs may lead to a remarkable clinical improvement allowing the delisting of one patient out of 5.

One isoform of Arg/Abl2 tyrosine kinase is nuclear and the other seven cytosolic isoforms differently modulate cell morphology, motility and the cytoskeleton.

The non-receptor tyrosine kinase Abelson related gene (Arg/Abl2) regulates cell migration and morphogenesis by modulating the cytoskeleton. Arg promotes actin-based cell protrusions and spreading, and inhibits cell migration by attenuating stress fiber formation and contractility via activation of the RhoA inhibitor, p190RhoGAP, and by regulating focal adhesion dynamics also via CrkII phosphorylation. Eight full-length Arg isoforms with different N- and C-termini are endogenously expressed in human cells. In this paper, the eight Arg isoforms, subcloned in the pFLAG-CMV2 vector, were transfected in COS-7 cells in order to study their subcellular distribution and role in cell morphology, migration and cytoskeletal modulation. The transfected 1BSCTS Arg isoform has a nuclear distribution and phosphorylates CrkII in the nucleus, whilst the other isoforms are detected in the cytoplasm. The 1BLCTL, 1BSCTL, 1ASCTS isoforms were able to significantly decrease stress fibers, induce cell shrinkage and filopodia-like protrusions with a significant increase in p190RhoGAP phosphorylation. In contrast, 1ALCTL, 1ALCTS, 1ASCTL and 1BLCTS isoforms do not significantly decrease stress fibers and induce the formation of retraction tail-like protrusions. The 1BLCTL and 1ALCTL isoforms have different effects on cell migration and focal adhesions. All these data may open new perspectives to study the mechanisms of cell invasiveness.

Habitual coffee consumption and office, home, and ambulatory blood pressure: results of a 10-year prospective study.

OBJECTIVES: Heterogeneous are the results of the published studies aimed at determining the long-term effects of habitual coffee consumption on blood pressure (BP). Specifically, no data are available on the longitudinal association between habitual coffee consumption and office, home and 24 h BP profile and variability. METHODS: In 1408 subjects recruited in the Pressioni Arteriose Monitorate E Loro Associazioni (PAMELA) study, followed for a 10 year follow-up period and classified as coffee consumers and nonconsumers (self-reporting), we prospectically investigated the association between habitual coffee consumption and office, home and 24-h ambulatory BP; 24-h BP variability; and development of a new hypertensive state. Data were also analysed according to gender. RESULTS: When data were adjusted for confounders habitual coffee nonconsumers and consumers displayed similar long-term BP changes during the follow-up in office, home, and ambulatory BP. No difference was found between heavy and moderate coffee consumers. Furthermore, also new-onset hypertension and patterns of BP variability were superimposable in coffee nonconsumers and consumers, independently on confounders including gender, number, and characteristics of the antihypertensive drug treatment. CONCLUSION: The present study, which is the first longitudinal investigation never performed examining in a prospective fashion the long-term (10 year) effects of coffee consumption on office, home, and ambulatory BP, provides conclusive evidence that habitual coffee consumption is associated with neutral effects on in-office and out-of-office BP values and related variabilities. This is the also the case for the new-onset hypertensive state.

Habitual Regular Coffee Consumption and Arterial Stiffness: Data From the 3rd Pamela Survey.

BACKGROUND: We evaluated whether chronic coffee consumption affects arterial stiffness, assessed by cardio-ankle vascular index (CAVI). METHODS: In 514 subjects, aged 66.6 ±â€…9.9 years (mean ±â€…SD), recruited in the 3rd follow-up of the PAMELA study, subdivided into 3 groups according to the daily intake of regular coffee (0, 1-2, and ≥3 cups/day), we measured CAVI and clinic, ambulatory blood pressure (BP), and other variables. RESULTS: The 3 groups displayed similar age, gender, metabolic, and renal profile. Clinic and ambulatory BPs were similar in the 3 groups, this being the case for CAVI (0 cup: 9.1 ±â€…1.8, 1-2 cups: 9.5 ±â€…2.3, and ≥3 cups: 9.2 ±â€…2.1 m/s, P = NS). No significant gender difference in CAVI and in participants under antihypertensive treatment was detected. CONCLUSIONS: Our data show that chronic coffee consumption leaves unaffected arterial stiffness in the general population, this being the case in subgroups. The neutral vascular impact of coffee may favor the absence of any significant BP effect of habitual coffee intake.