Asymptomatic and symptomatic deep venous thrombosis in hospitalized acutely ill medical patients: risk factors and therapeutic implications.

BACKGROUND: Acutely ill medical patients experience deep venous thrombosis (DVT) during the hospitalization, however the time course of DVT is still unclear. OBJECTIVES: To evaluate risk factors in acutely ill hospitalized medical patients for proximal asymptomatic DVT (ADVT) and symptomatic DVT (SDVT) at admission and discharge. PATIENTS/METHODS: In this prospective observational study, consecutive acutely ill medical patients (hospitalized mainly for acute medical disease as infections, neoplasm, anemia, heart failure) underwent compression ultrasonography (CUS) of proximal lower limb veins within 48 h from admission and at discharge to diagnose ADVT and SDVT. Covid-19 patients, anticoagulant therapy, surgical procedures, acute SDVT, and acute pulmonary embolism, were exclusion criteria. Biographical characteristics at hospitalization, D-Dimer (assessed by ELISA)) and DD-improve score. RESULTS: Of 2,100 patients (1002 females, 998 males, age 71 ± 16 years) 58 (2.7%) had proximal ADVT at admission. Logistic regression analysis showed that age, and active cancer were independently associated with ADVT at admission. The median length of hospitalization was 10 days [interquartile range: 6-15]. During the hospital stay, 6 patients (0.3%) with a negative CUS at admission experienced DVT (2 SDVT and 4 ADVT). In the subgroup of patients (n = 1118), in whom D-dimer was measured at admission, D-Dimer and IMPROVE-DD score were associated with ADVT at admission (n = 37) and with all DVT (n = 42) at discharge. ROC curve defined an IMPROVE-DD score of 2.5 as the optimal cut-off for discriminating patients with and without thrombotic events. CONCLUSIONS: We provide evidence of early development of ADVT in unselected acutely ill medical patients suggesting the need of investigating patients by CUS immediately after hospital admission (within 48 h). Advanced age, active cancer, known thrombophilia and increased IMPROVE-DD score may identify patients at risk. The benefit of anticoagulation needs to be investigated in patients with these specific risk factors and negative CUS at admission. TRIAL REGISTRATION: NCT03157843.

Gender differences in the impact on physical activity and lifestyle in Italy during the lockdown, due to the COVID-19 pandemic.

BACKGROUND AND AIMS: Italy responded to the Covid-19 pandemic early by forcing the entire population into a 2-month domestic confinement. The aim of this study was to assess gender differences in the impact of lockdown on physical activity and lifestyle habits. METHODS AND RESULTS: A cross-sectional web-based survey was conducted in April 2020 on a general population sample residing in Italy. Participants completed validated questionnaires. Gender differences were assessed using a multivariable adjusted logistic regression model using gender as independent and exposures as dependent variables. Metabolic equivalents-hour/week was used to evaluate physical activity. A total of 2218 participants (761 men and 1457 women) agreed to participate in the study and completed the questionnaire. The survey found that women compared to men showed 1) a lower level of physical activity before the institution of lockdown, 2) a lower tendency to reduce physical activity levels during the lockdown, when gender differences in compliance with guideline recommendations for physical activity disappeared, 3) and a worsening of sleep and stool passage; men experienced an increase in alcohol consumption. CONCLUSIONS: Women, who previously had a lower level of physical activity than men, showed a lower tendency to reduce it during lockdown, revealing greater resilience than men. However, the worsening in sleep, in stool passage, and a trend to weight increase revealed signs of psychological suffering after a protracted lockdown period.

Gender differences in barriers to physical activity among adolescents.

BACKGROUND AND AIMS: Great attention is now being paid to effective policies and programs to promote physical activity among adolescents, girls consistently found to be less active than boys. The aim of this study was to assess gender differences in perceived barriers for physical activity practice and their relationship with physical activity levels and physical condition among adolescents. METHODS AND RESULTS: A cross-sectional study was conducted in February-April 2017 among students (n = 368) in the last year of two state high schools in Florence (Italy). Participants underwent the measurements of anthropometric parameters (height, weight, waist, and hip circumferences), blood pressure and administration of 3 standardized questionnaires (International Physical Activity Questionnaire, Mediterranean Diet Score Quiz, and Barriers to Being Active Quiz). Gender differences were assessed using a multivariate logistic regression model (adjusted for age and body mass index). The prevalence of participants who reached recommended levels was lower among girls compared to boys (OR 0.27; 95% CI 0.17-0.43). The number of perceived barriers to physical activity was higher among girls than among boys (OR 1.52; 95% CI 1.29-1.79), lack of energy for exercise and lack of willpower being the two barriers most frequently reported by girls. At multivariable adjusted logistic regression analysis, gender (female), and positivity of at least one perceived barrier (score ≥ 5) were independently selected as the main determinants of non-compliance with WHO criteria for physical activity. CONCLUSIONS: Exercise professionals should be aware of the barriers that young girls can face during exercise prescription and be able to contrast them with useful individual strategies.

Therapeutic Efficacy of Autologous Non-Mobilized Enriched Circulating Endothelial Progenitors in Patients With Critical Limb Ischemia　- The SCELTA Trial.

BACKGROUND: The therapeutic efficacy of bone marrow mononuclear cells (BM-MNC) autotransplantation in critical limb ischemia (CLI) has been reported. Variable proportions of circulating monocytes express low levels of CD34 (CD14+CD34lowcells) and behave in vitro as endothelial progenitor cells (EPCs). The aim of the present randomized clinical trial was to compare the safety and therapeutic effects of enriched circulating EPCs (ECEPCs) with BM-MNC administration.Methods and Results:ECEPCs (obtained from non-mobilized peripheral blood by immunomagnetic selection of CD14+and CD34+cells) or BM-MNC were injected into the gastrocnemius of the affected limb in 23 and 17 patients, respectively. After a mean of 25.2±18.6-month follow-up, both groups showed significant and progressive improvement in muscle perfusion (primary endpoint), rest pain, consumption of analgesics, pain-free walking distance, wound healing, quality of life, ankle-brachial index, toe-brachial index, and transcutaneous PO2. In ECEPC-treated patients, there was a positive correlation between injected CD14+CD34lowcell counts and the increase in muscle perfusion. The safety profile was comparable between the ECEPC and BM-MNC treatment arms. In both groups, the number of deaths and major amputations was lower compared with eligible untreated patients and historical reference patients. CONCLUSIONS: This study supports previous trials showing the efficacy of BM-MNC autotransplantation in CLI patients and demonstrates comparable therapeutic efficacy between BM-MNC and EPEPCs.

Renal Ultrasound (and Doppler Sonography) in Hypertension: An Update.

Ultrasound (US) allows the non-invasive evaluation of morphological changes of kidney structure (by means of B-Mode) and patterns of renal and extrarenal vascularization (by means of color-Doppler and contrast-enhanced US). In hypertensive subjects it offers a relevant contribution to the diagnosis of early renal damage, acute or chronic nephropathies and nephrovascular disease. However, morphological changes are often detected late and non-specific and in recent years evidence has increased regarding the clinical relevance of renal resistive index (RRI) for the study of vascular and renal parenchymal renal abnormalities. RRI is measured by Doppler sonography in an intrarenal artery, as the difference between the peak systolic and end-diastolic blood velocities divided by the peak systolic velocity. At first RRI was proved to be a marker of renal disease onset and progression; later the influence of systemic vascular properties on RRI was shown and authors claimed its use as an independent predictor of cardiovascular risk rather than of renal damage. Indeed, renal vascular resistance is only one of several renal (vascular compliance, interstitial and venous pressure), and extrarenal (heart rate, pulse pressure) determinants that concur to determine RRI individual values but not the most important one. The clinical relevance of RRI measurement as a surrogate endpoint of specific renal damage or/and as surrogate endpoint of atherosclerotic diffuse vascular damage is still debated.To summarize, from the literature: (a) In hypertensives with normal renal function and no albuminuria, especially in younger people, RRI is an early marker of renal damage that is especially useful when hypertension and diabetes concur in the same subjects. In these subjects RRI could improve current clinical scores used to stratify early renal damage. In older subjects RRI increases in accordance with the increase in systemic vascular stiffness and, because of this close relationship, RRI is also a marker of systemic atherosclerotic burden and the role of renal determinants can weaken. The clinical relevance was not specifically investigated. (b) In transplant kidney and in chronic renal disease high (>0.80) RRI values can independently predict renal failure. The recent claim that systemic (pulse pressure) rather than renal hemodynamic determinants sustain this predictive role of RRI, does not significantly reduce this predictive role of RRI. (c) Doppler ultrasound allows diagnosis and grading of renal stenosis in both fibromuscolar dysplastic and atherosclerotic diseases. Moreover, by RRI assay Doppler ultrasound can indirectly measure the hemodynamic impact of renal artery stenosis on the homolateral kidney, by virtue of the stenosis-related decrease in pulse pressure. However, in elderly subjects with atherosclerotic renal artery stenosis coexisting renal diseases can independently increase RRI by the augmentation in renal vascular stiffness and tubulo-interstitial pressure and hidden changes due to renal artery stenosis.

Deep Vein Thrombosis in Intensive Care.

Venous thromboembolism (VTE) which includes deep vein thrombosis (DVT) and pulmonary embolism (PE) is a severe complication in critically ill patients generally affected by multiorgan disfunction associated with immobilization also prolonged.Nowadays, VTE prophylaxis is included in the requirements of hospital accreditation and evaluation of the maintenance of standards of quality of care. ICU patients are characterized by a dynamic day-to-day variation both of thromboembolic that bleeding risk and DVT incidence in presence of thromboprophylaxis ranges between 5 and 15 %.Patient-centered methods for the assessment of both thrombotic and bleeding risk are recommended because pre-existent factors to ICU admission, diagnosis, emerging syndromes, invasive procedures and pharmacological treatments daily induce important changes in clinical condition.General consensus currently establishes use of heparin in pharmacological prophylaxis at the time of admission to the ICU and the temporary suspension of heparin in patients with active bleeding or severe (<50,000/cc) thrombocytopenia. Individualized thromboprophylaxis regimens were proposed but there is still no consensus based on evidence.DVT diagnosis is not clinical but imaging-based and in each ICU data on DVT incidence (DVT diagnosed 72 h after ICU admission) should be obtained by weekly ultrasound screening standardized for the anatomical sites of compression used, taking into account the persistence of DVT-risk throughout ICU stay. A role for mechanical thromboprophylaxis by elastic stockings or pneumatic compression was reported but no general consensus was reached about its use at the best. Much work has to be done but ICU remain the last frontier for VTE prophylaxis.

Increased homocysteine and lipoprotein(a) levels highlight systemic atherosclerotic burden in patients with a history of acute coronary syndromes.

BACKGROUND: Strong evidence supports an association between high levels of homocysteine (Hcy) and lipoprotein(a) [Lp(a)] and an increased rate of ischemic vascular events. METHODS: The study population comprised 162 patients (50 women [30.9%]; age, 66.71 ± 12.76 years) having a history of acute coronary syndrome within 1 year who underwent fasting blood sampling, measurement of intima-media thickness and pulse wave velocity at the common carotid and femoral arteries by Doppler ultrasound, and ankle-brachial index measurement. Cutoff values were considered 0.9 mm and 1.2 mm for carotid and femoral intima-media thickness, respectively; 12 m/s for pulse wave velocity; and <0.9 for ankle-brachial index. We included hypertension, dyslipidemia, diabetes, overweight/obesity, smoking, and family history of cardiovascular disease in the count of traditional risk factors (CRFs). Adding Hcy ≥15 µmol/L and Lp(a) ≥500 mg/L to CRFs, we obtained a new score, named TOTAL. RESULTS: On univariate analysis, Hcy and Lp(a) were significantly associated with presence of atherosclerotic extracoronary lesions (for Hcy: ß = .934; standard error = 0.178; P < .0001; for Lp(a): ß = .961; standard error = 0.177; P < .0001) and compliance alterations (for Hcy: odds ratio, 13.3; 95% confidence interval, 3.9-45.3; P < .0001; for Lp(a): odds ratio, 14.6; 95% confidence interval, 5.69-37.62; P < .0001). On multivariate analysis, Lp(a) and Hcy were significantly associated with extracoronary atherosclerosis, even after correction for CRFs. The area under the curve of the TOTAL score for both atherosclerosis and vascular compliance alterations was significantly higher than the area under the curve of traditional CRFs plus only Hcy ≥15 µmol/L or plus Lp(a) ≥500 mg/L, separately added. CONCLUSIONS: The addition of evaluation of Hcy ≥15 µmol/L and Lp(a) ≥500 mg/L to the traditional CRF count does improve detection of systemic atherosclerotic burden of patients with acute coronary syndrome and can offer a new opportunity to optimize secondary prevention.

Renal Resistive Index and mortality in critical patients with acute kidney injury.

BACKGROUND: The predictive role of Doppler Renal Resistive Index (RRI) for mortality was shown in chronic kidney disease. In selected populations of intensive care unit (ICU), RRI predicts acute kidney injury (AKI) occurrence and anticipates persistent AKI. No data are available about mortality. We investigated whether RRI assay at AKI diagnosis could predict AKI mortality in a 10-bed-mixed medical-surgical and trauma ICU of a tertiary referral teaching hospital. The association between RRI and persistent AKI at discharge was investigated. METHODS: One hundred and twenty-five of 1512 patients admitted from January 2010 to March 2013 who developed AKI during ICU stay were enrolled. Kidney function was evaluated daily according to risk, injury, failure, loss and end-stage criteria. At AKI diagnosis, we measured RRI. The association between RRI at AKI diagnosis and ICU death or persistent AKI at ICU discharge was analysed by multivariable logistic regression analysis. RESULTS: At AKI diagnosis, RRI was 0·77 (0·70-0·88) in survivors and 0·85 in nonsurvivors (0·79-0·94) (P = 0·002). RRI values were significantly associated with ICU death (OR = 1·63-95% CI 1·06-2·49, P = 0·025). A RRI cut-off value of 0·77 was identified by receiver operating characteristic curve. Multivariate analysis selected RRI and abdominal hypertension as strongest predictors of AKI mortality. At AKI diagnosis, RRI was 0·78 (0·70-0·85) or 0·85 (0·73-0·92) (P = 0·026) in patients with or without persistent AKI at discharge. Multivariate analysis selected RRI at AKI diagnosis as the strongest predictor of persistent AKI. CONCLUSIONS: High RRI values at AKI diagnosis are strictly and independently associated with in-ICU mortality and persistent AKI at ICU discharge.

Incidence of ultrasound-detected asymptomatic long-term central vein catheter-related thrombosis and fibrin sheath in cancer patients.

BACKGROUND: Most central venous catheter (CVC)-related deep vein thromboses (DVT) are asymptomatic and their incidence and clinical relevance are still under debate. Data on CVC-related fibrin sheaths are scarce. We investigated the incidence of asymptomatic DVT and fibrin sheaths in cancer patients with long-term CVC implantation who underwent Doppler ultrasound surveillance at 1, 6, and 12 months after implantation. Effects of low-weight molecular heparin (LWMH) therapy on DVT and fibrin sheaths were also analyzed. MATERIAL AND METHODS: This prospective study was performed on a large cohort (n = 400) of patients with cancer aged >18 requiring long-term CVC implantation for chemotherapy infusion. CVC was implanted by a trained qualified staff, according to standardized protocol in a specific surgery. Patients underwent ultrasound examination at 1 and 6 months after CVC implantation to detect 'early' (1 month) and 'late' (6 months) asymptomatic DVT or fibrin sheaths incidence. Sixty-nine patients underwent US examination also 12 months after CVC implantation. RESULTS: The incidence of CVC-related thrombosis was 0.10 events per 1000 catheter days. Anticoagulation therapy with LWMH resolved 50% of DVT, but no CVC needed removing. Incidence of new onset fibrin sheaths was 0.71 events per 1000 catheter days. Fibrin sheaths resolution occurred independently of LWMH therapy. DISCUSSION: The incidence of asymptomatic DVT in our patients with long-term CVC is very low and does not represent per se an indication for removal of functioning CVC in patients with cancer. Fibrin sheaths are frequent (13%) and never associated with CVC dysfunction. CONCLUSION: Asymptomatic DVT and fibrin sheaths do not represent per se an indication for removal of functioning CVC in cancer patients who need central vein access.

Time sequence of autonomic changes induced by daily slow-breathing sessions.

OBJECTIVE: Daily sessions of slow-breathing (6 breaths/min) significantly reduced 24-h ambulatory blood pressure (ABP) in patients with mild hypertension and this effect persisted at least 6 months after the interruption of sessions. The sequence of changes induced by slow-breathing (SB) daily sessions on the modulation of ambulatory blood pressure, renal resistive index, heart rate variability (HRV), and baroreflex sensitivity (BRS) was thus investigated in a randomized, controlled clinical trial. METHODS: Thirty-seven patients (30-75 years, grade I essential hypertension), untreated with antihypertensive drugs, were randomized to daily sessions (30 min) of music-guided SB (<10 breaths/min) (intervention, n = 24) or simple relaxation (control, n = 13). Office and ambulatory blood pressure monitoring renal Doppler ultrasound, assessment of BRS (sequence method and spectral analysis), and HRV (spectral power in the high- and low-frequency bands) were performed at baseline, and after 1, 4, and 8 weeks. Mixed model analysis was conducted on derived variables given by the difference between each measurement and the baseline value within subjects. RESULTS: After 1 week, the intervention enhanced the parasympathetic modulation (high-frequency power; at least p < 0.05 vs both control and baseline) and reduced renal vascular resistance (p < 0.05 for both comparisons); after 1 month, the enhancement of BRS (p < 0.05 for both comparisons at both methods) paralleled a significant reduction in 24 h ABP (p < 0.05 for all comparisons). INTERPRETATION: Repeated daily session of music-guided SB increased parasympathetic modulation and decreased renal resistive index early in the study. These changes were being followed by a positive modulation of BRS and blood pressure reduction.

Cardiovascular risk and access to primary care: Comparisons among Chinese documented and undocumented immigrants.

AIMS: The aim of this study was to examine main risk factors of undocumented Chinese migrants living in Italy when compared with Chinese migrants registered with National Health Service (NHS). METHODS: A cohort of 3435 Chinese first-generation immigrants living in Prato underwent blood pressure (BP) measurement and blood tests. Hypertension was diagnosed for BP ≥ 140/90 mmHg at 2 visits, and/or antihypertensive drug use; type 2 diabetes (T2DM) for fasting glucose ≥ 126 mg/dL at 2 visits, and/or use of hypoglycemic drugs; hypercholesterolemia (HC) for cholesterol ≥ 240 mg/dL and/or statins use. Subjects diagnosed with hypertension, T2DM, or HC unaware of their condition were considered newly diagnosed. Comparisons were performed using multivariable adjusted logistic regression analysis. RESULTS: A large proportion of Chinese migrants were undocumented (1766, 51 %); newly diagnoses of risk factors were performed especially among undocumented migrants; registration with NHS was associated with higher level of awareness for hypertension and T2DM and with 6 times higher rate of treatment for T2DM. Only a small minority of subjects with high cholesterol were treated with statins. CONCLUSIONS: Undocumented immigrants had high prevalence of risk factors with lower levels of awareness than migrants registered with the NHS. Health policies targeting this hard-to-reach population needs to be improved.

Rate and predictors of thromboprophylaxis in internal medicine wards: Results from the AURELIO study.

BACKGROUND: Randomized controlled trials suggest that prophylactic doses of anticoagulants effectively prevent venous thromboembolism (VTE) in hospitalized medical patients with high thromboembolic risk. However, no prospective studies exist regarding the real-world prevalence of prophylactic anticoagulant use. This prospective study aimed to determine the rate and predictors of thromboprophylaxis in an unselected population of patients hospitalized in medical departments. METHODS: We conducted a multicenter prospective observational study (AURELIO - rAte of venous thrombosis in acutely iLl patIents hOspitalized) to assess the rate of deep vein thrombosis (DVT) in unselected acutely ill patients hospitalized in medical wards using compression ultrasound (CUS) at admission and discharge. Additionally, we evaluated the rate of pharmacological thromboprophylaxis administration in this population and analyzed the thrombotic risk by assessing RAMs (Risk Assessment Models) such as the IMPROVE-VTE and PADUA scores following the clinician's decision to administer thromboprophylaxis. Patients with IMPROVE-VTE scores ≥3 and/or PADUA scores ≥4 were classified as high thrombotic risk; those with IMPROVE-VTE scores <3 and/or PADUA scores <4 were classified as low risk. RESULTS: We recruited 2371 patients (1233 males [52 %] and 1138 females [48 %]; mean age 72 ± 16 years). The median length of hospitalization was 13 ± 12 days. Overall, 442/2371 (18.6 %) patients received prophylactic parenteral anticoagulants (subcutaneous low weight molecular heparin or fondaparinux once daily) at admission. Assessing the thrombotic risk of the population recruited 1016 (42.9 %) patients were classified as high risk and 1354 (57.1 %) were low risk. Among high-risk patients, 339/1016 (33.4 %) received anticoagulant prophylaxis compared to 103/1354 (7.6 %) low-risk patients. During hospitalization, 9 patients developed DVT, comprising 7 asymptomatic and 2 symptomatic cases of proximal DVT. Of these, 3 patients were on anticoagulant prophylaxis, while 6 were not. Among the high-risk population, 7 out of 1016 patients (0.7 %) experienced proximal DVT during hospitalization, with 2 out of these 7 (28 %) receiving anticoagulant thromboprophylaxis. In the low-risk population, 2 out of 1354 patients (0.2 %) developed DVT, with 1 out of these 2 (50 %) receiving anticoagulant thromboprophylaxis. Age, heart or respiratory failure, pneumonia, active neoplasia, previous VTE, reduced mobility, and absence of kidney failure were more frequent in patients receiving prophylaxis. Multivariable logistic regression identified age (RR 1.010; CI 95 % 1002-1019; p = 0.015), heart/respiratory failure (RR 1.609; CI 95 % 1248-2075; p < 0.0001), active neoplasia (RR 2.041; CI 95 % 1222-2141; p < 0.0001), pneumonia (RR 1.618; CI 95 % 1557-2676; p < 0.0001), previous VTE (RR 1.954; CI 95 % 1222-3125; p < 0.0001), and reduced mobility (RR 4.674; CI 95 % 3700-5905; p < 0.0001) as independent predictors of thromboprophylaxis. CONCLUSIONS: This study, conducted without pre-established thromboembolic risk scores, offers a comprehensive view of venous thromboembolism prophylaxis in medical patients with acute conditions hospitalized in internal medicine departments. It reveals that advanced age, heart or respiratory failure, active cancer, pneumonia, previous VTE, and reduced mobility are predictors that may influence the decision to administer thromboprophylaxis in these patients.

Nonalcoholic fatty liver in nondiabetic patients with acute coronary syndromes.

BACKGROUND: Growing evidence was collected that non-alcoholic liver fatty disease (NAFLD) is a risk factor for coronary atherosclerosis in terms of angiographic appearance, but its involvement in acute coronary syndromes is still debated. We investigated the prevalence and severity of NAFLD in non-diabetic patients admitted for ST-segment elevation myocardial infarction (STEMI) and its association with multi-vessel coronary artery disease (CAD). MATERIALS AND METHODS: Ninety-five consecutive non-diabetic patients admitted to cardiac ICU for STEMI were studied by ultrasound within 72 h from admission. NAFLD was graded according to a semi-quantitative severity score as mild (score < 3) or moderate-severe (> 3 score). Prevalence of cardiovascular (CV) risk factors, atherosclerotic burden markers and metabolic syndrome (MS) was investigated. RESULTS: The overall prevalence of NAFLD was 87%. Forty-eight patients showed moderate-severe NAFLD (SFLD). Thirty-five patients showed mild NAFLD (MLFD group) and 12 patients had no NAFLD. Patients with SFLD were younger and showed higher prevalence of multi-vessel CAD (i.e. > 2) than patients with mild MFLD (P < 0·01). Total cholesterol, triglycerides, body mass index and waist circumference were higher and HDL lower in SFLD than MFLD patients. About 50% of all NAFLD patients did not have MS. MS prevalence was higher in SFLD than MLFD patients (P < 0·05) and among MS components, waist circumference and triglyceride levels showed the strongest association with SFLD (P < 0·05). At logistic regression analysis, SFLD was independently associated with a three-fold risk of multi-vessel CAD. CONCLUSIONS: In non-diabetic patients admitted for STEMI NAFLD prevalence was very high. Severe NAFLD independently increased the risk for multi-vessel CAD associated to CV events.

Interaction between Geographical Areas and Family Environment of Dietary Habits, Physical Activity, Nutritional Knowledge and Obesity of Adolescents.

There are marked differences in the regional distribution of childhood obesity in Italy. This study sought to investigate the interaction between geographical areas and family environment of dietary habits, physical activity, nutritional knowledge and obesity of adolescents. A cross-sectional study was conducted on 426 school-aged children and 298 parents residing in Central Italy (Florence, Tuscany) and Southern Italy (Corigliano, Calabria), in 2021. Survey questionnaire investigated anthropometry, eating behavior, nutritional knowledge and physical activity. BMI was determined and compared with reference percentile charts for adolescents. Multivariate regression analyses showed that: (1) an adolescent's BMI was directly influenced by their parents' BMI independently of parental nutritional knowledge and dietary or physical activity habits; (2) parents transmitted eating or physical activity habits to their children; (3) the geographic region of residence is not in itself an independent determinant of children's BMI. The clear message is that prevention of childhood obesity should consider family-based approaches. Parental obesity can be the point of convergence of the complex interactions between a parent's and child's habits and should be one of the most important factors to look for.

Body-Size Perception among First-Generation Chinese Migrants in Italy.

Body-size perception is an important factor in motivating people to lose weight. Study aim was to explore the perception of body image among first-generation Chinese migrants living in Italy. A sample of 1258 Chinese first-generation immigrants and of 285 native Italians living in Prato, Italy, underwent blood pressure measurements, blood tests (with measurement of glucose, cholesterol, and triglycerides), and anthropometric measurements. Body-size perception was investigated with Pulvers' figure rating scale using logistic or linear multivariable regression adjusted for age, gender, BMI, education and years spent in Italy. Chinese migrants had lower BMI and discrepancy score (preferred minus current body size) than Italians (p < 0.05 for both). After a logistic regression analysis, the discrepancy score remained lower in the Chinese than in the Italian cohort independently from BMI and other confounders (OR 0.68; 95%CI 0.50 to 0.92). In the Chinese cohort, female gender, BMI and years spent in Italy were positive determinants of discrepancy score (desire to be thinner), while age showed negative impact (p < 0.05 for all). Overweight is an important risk factor for diabetes, a very prevalent condition among first-generation Chinese migrants. The present study offers useful information and suggests the need for prevention programs specifically addressed to men.

Ectopic Fat Depots and Cardiometabolic Burden: A Possible Dangerous Liaison in Women Planning Assisted Reproduction.

Objective: We evaluated cardiometabolic burden in women planning assisted reproduction in order to identify subgroups at higher risk of pregnancy complications and cardiovascular disease. Materials and methods: In this cross-sectional study we investigated 60 infertile women with BMI≥25 kg/m2 referred to the Center for Assisted Reproduction. All women underwent metabolic, anthropometric parameters and ultrasound evaluation of ectopic fat depots. Results: All women had waist ≥80 cm. We found that 93.3% of women had pathological subcutaneous, 58.3% visceral and 80% para-perirenal fat; all women had fatty liver. Visceral fat and severity of steatosis were significantly related to the presence of metabolic syndrome (OR =5.7; p=0.03).A significant negative correlation between low HDL-c and para-perirenal fat (p<0.0001), a significant positive correlation with fasting plasma glucose and para-perirenal fat (p=0.001) were found. We observed a significant positive correlation between visceral fat and hs-CRP (p=0.002), HOMA-IR (p=0.04) and triglycerides (p=0.002), a significant negative correlation with HDL-c (p=0.05). Conclusion: This study by highlighting a clinically "dangerous liaison" between ectopic fat depots and metabolic/inflammatory markers, might permit to identify women with a worse metabolic phenotype and encourage lifestyle changes for improving their general and reproductive health together.

Gender differences in acculturation and cardiovascular disease risk-factor changes among Chinese immigrants in Italy: Evidence from a large population-based cohort.

BACKGROUND: In recent decades, the Chinese presence in Southern Europe has grown rapidly but no data is available on the influence that residing in Mediterranean countries has on Chinese immigrants. In this study, we aim to examine the association between acculturation and cardiovascular risk factors among first-generation Chinese immigrants in Italy. DESIGN: Population-based, cross-sectional study. METHODS: A sample of 2589 Chinese first-generation immigrants (1599 women and 990 men) living in Prato, Italy, underwent blood pressure measurement, blood tests (with measurement of glucose, cholesterol, and triglycerides), and anthropometric measurements. The influence of length of residence (dependent variable) on hypertension, type 2 diabetes, overweight/obesity, and hyperlipidemia (high cholesterol) (independent variables) was investigated with multivariable logistic regression adjusted for age, sex, education and urban/rural home area in China before migration. RESULTS: Mean age of Chinese participants was 47.2 ± 10.7 years and 61.7% were women. Immigrants residing in Italy for ≥20 years were more likely to be hypertensive [odd ratio (OR) 1.84; 95% confidence interval (CI) 1.33 to 2.59], or diabetic (1.91; 1.26 to 2.86) than those residing in Italy for <10 years. Differently, prevalence of hypercholesterolemia (total cholesterol≥240 mg/dl) was lower in immigrants residing in Italy for ≥20 years than in those with <10 years of residence (0.52; 0.32 to 0.83). The association between indicators of acculturation and cardiovascular risk factors appeared to differ by sex. CONCLUSION: Acculturation of Chinese immigrants in Italy was associated with hypertension and type 2 diabetes whereas a favorable effect on hypercholesterolemia was observed.

The Renal Resistive Index: A New Biomarker for the Follow-up of Vascular Modifications in Systemic Sclerosis.

OBJECTIVE: The aim of the present retrospective observational study was to evaluate the change of Renal Resistive Index (RRI) over time (ΔRRI) and under treatment in patients with systemic sclerosis (SSc) as well as to correlate these changes with disease complications. METHODS: Two hundred thirty patients [29 male, median age 57 (IQR 48-67) yrs] were enrolled. At baseline and follow-up (3.43, IQR 2.81-4.45 yrs), we collected the following data: disease variables, nailfold videocapillaroscopy (NVC) pattern, forced vital capacity (FVC), diffusing lung capacity for carbon monoxide (DLCO), systolic pulmonary arterial pressure (sPAP), presence of interstitial lung disease, RRI, evaluation of glomerular filtration rate, and new onset of pulmonary arterial hypertension (PAH). RESULTS: RRI value is high in SSc patients with digital ulcers and anticentromere antibodies, active and late NVC patterns, and limited cutaneous SSc. A significant correlation was observed between ΔRRI and ΔsPAP (R = 0.17, P = 0.02), with statistically higher ΔRRI (0.08 ± 0.02 vs 0.03 ± 0.05, P = 0.04) in patients complicated by PAH onset. No other new-onset complication was associated with ΔRRI. The receiver-operating characteristic curve analysis confirmed the predictive role of ΔRRI in development of new PAH (area under the curve 0.84, 95% CI 0.75-0.93, P = 0.02). In patients with SSc never exposed to sildenafil, ΔRRI was higher (0.04 ± 0.05) compared to both patients exposed to sildenafil during the study period (0.01 ± 0.05, P = 0.03) or in those exposed at the time of baseline evaluation (0.00 ± 0.05, P = 0.01). CONCLUSION: RRI and its variation in time are a reliable marker of SSc-related vasculopathy, both in renal and extrarenal compartments.

Abnormal coronary reserve and left ventricular wall motion during cold pressor test in patients with previous left ventricular ballooning syndrome.

AIMS: To investigate whether and how cold pressor test (CPT) could affect myocardial perfusion and left ventricular (LV) function in patients with previous LV ballooning syndrome (LVBS). METHODS AND RESULTS: Cold pressor test (3 min hand immersion in ice-water) was performed in 17 women with previous LVBS and in 7 age- and risk factor-matched women with chest pain and normal coronary arteries. At baseline and peak CPT, global and regional LV function, and myocardial perfusion were quantitatively assessed by real-time three-dimensional echocardiography (RT3DE) and myocardial contrast (SonoVue, Bracco) 2D echocardiography (MCE), respectively (Philips iE33 machine, X3-1 and S5-1 probes). Data were analysed off-line (QLab 6.0 software). Peripheral venous catecholamines were assayed by high performance liquid chromatography with electrochemical detection. Cold pressor test induced similar haemodynamic changes and catecholamine increase in controls and LVBS patients. Left ventricular ejection fraction decreased and transient new mid-ventricular and apical motion abnormalities developed in LVBS patients only (quantitative RT3D analysis), without corresponding perfusion defects (MCE). At peak CPT, coronary blood flow and velocity increased (quantitative MCE analysis) in control subjects only. CONCLUSION: Cold pressor test induced LV wall motion abnormalities unmatched to regional coronary flow reduction in LVBS patients only. The reduced coronary reserve in response to CPT suggests microvascular dysfunction in LVBS patients.

Blood pressure and fasting glucose changes in male migrants waiting for an asylum decision in Italy. A pilot study.

BACKGROUND: The Central Mediterranean route from Libya to Italy has been for years the major port of entry from Africa to Europe. However, information on the early effects of permanence in Italy on cardiovascular risk factors is limited. Therefore, the association between length of stay in Italy and blood pressure or blood glucose was explored in young asylum seekers. METHODS: Cross-sectional study performed on male asylum seekers (aged 18-40 years), hosted for 0-30 months in Prato, Italy. Blood pressure and blood glucose, measured with validated instruments, were classified according to European Society of Hypertension and American Diabetes Association guidelines respectively. The relationship of quartiles of months of stay in Italy (independent variable) with blood pressure and fasting glucose was investigated with multivariate linear regression adjusted for years of age, world area of origin, education level, travel duration in months, smoking habit, alcohol use, body mass index, triglycerides. RESULTS: On average, the 217 asylum seekers lived in Italy for 8.4 months (95% CI 7.5-9.3; range 0-30 months). At multivariate adjusted linear regression analysis, quartiles of months in Italy were associated with a forward shift in the blood pressure categories of the European Society of Hypertension (B = 0.396; 95% CI 0.190 to 0.602) and in the categories fasting glucose levels of the American Diabetes Association (B = 0.450; 95% CI 0.023 to 0.876). CONCLUSIONS: When considering the importance of high blood pressure and type 2 diabetes for ethnic minorities living in Europe, changes of cardiovascular risk factors in the new environment probably need more attention.