Transitions of blood immune endotypes and improved outcome by anakinra in COVID-19 pneumonia: an analysis of the SAVE-MORE randomized controlled trial.

BACKGROUND: Endotype classification may guide immunomodulatory management of patients with bacterial and viral sepsis. We aimed to identify immune endotypes and transitions associated with response to anakinra (human interleukin 1 receptor antagonist) in participants in the SAVE-MORE trial. METHODS: Adult patients hospitalized with radiological findings of PCR-confirmed severe pneumonia caused by SARS-CoV-2 and plasma-soluble urokinase plasminogen activator receptor levels of ≥ 6 ng/ml in the SAVE-MORE trial (NCT04680949) were characterized at baseline and days 4 and 7 of treatment using a previously defined 33-messenger RNA classifier to assign an immunological endotype in blood. Endpoints were changes in endotypes and progression to severe respiratory failure (SRF) associated with anakinra treatment. RESULTS: At baseline, 23.2% of 393 patients were designated as inflammopathic, 41.1% as adaptive, and 35.7% as coagulopathic. Only 23.9% were designated as the same endotype at days 4 and 7 compared to baseline, while all other patients transitioned between endotypes. Anakinra-treated patients were more likely to remain in the adaptive endotype during 7-day treatment (24.4% vs. 9.9%; p < 0.001). Anakinra also protected patients with coagulopathic endotype at day 7 against SRF compared to placebo (27.8% vs. 55.9%; p = 0.013). CONCLUSION: We identify an association between endotypes defined using blood transcriptome and anakinra therapy for COVID-19 pneumonia, with anakinra-treated patients shifting toward endotypes associated with a better outcome, mainly the adaptive endotype. Trial registration ClinicalTrials.gov, NCT04680949, December 23, 2020.

Muscle Oxygenation and Microvascular Reactivity Across Different Stages of CKD: A Near-Infrared Spectroscopy Study.

RATIONALE & OBJECTIVE: Previous studies in chronic kidney disease (CKD) showed that vascular dysfunction in different circulatory beds progressively deteriorates with worsening CKD severity. This study evaluated muscle oxygenation and microvascular reactivity at rest, during an occlusion-reperfusion maneuver, and during exercise in patients with different stages of CKD versus controls. STUDY DESIGN: Observational controlled study. SETTING & PARTICIPANTS: 90 participants (18 per CKD stage 2, 3a, 3b, and 4, as well as 18 controls). PREDICTOR: CKD stage. OUTCOME: The primary outcome was muscle oxygenation at rest. Secondary outcomes were muscle oxygenation during occlusion-reperfusion and exercise, and muscle microvascular reactivity (hyperemic response). ANALYTICAL APPROACH: Continuous measurement of muscle oxygenation [tissue saturation index (TSI)] using near-infrared spectroscopy at rest, during occlusion-reperfusion, and during a 3-minute handgrip exercise (at 35% of maximal voluntary contraction). Aortic pulse wave velocity and carotid intima-media thickness were also recorded. RESULTS: Resting muscle oxygenation did not differ across the study groups (controls: 64.3% ± 2.9%; CKD stage 2: 63.8% ± 4.2%; CKD stage 3a: 64.1% ± 4.1%; CKD stage 3b: 62.3% ± 3.3%; CKD stage 4: 62.7% ± 4.3%; P=0.6). During occlusion, no significant differences among groups were detected in the TSI occlusion magnitude and TSI occlusion slope. However, during reperfusion the maximum TSI value was significantly lower in groups of patients with more advanced CKD stages compared with controls, as was the hyperemic response (controls: 11.2%±3.7%; CKD stage 2: 8.3%±4.6%; CKD stage 3: 7.8%±5.5%; CKD stage 3b: 7.3%±4.4%; CKD stage 4: 7.2%±3.3%; P=0.04). During the handgrip exercise, the average decline in TSI was marginally lower in patients with CKD than controls, but no significant differences were detected across CKD stages. LIMITATIONS: Moderate sample size, cross-sectional evaluation. CONCLUSIONS: Although no differences were observed in muscle oxygenation at rest or during occlusion, the microvascular hyperemic response during reperfusion was significantly impaired in CKD and was most prominent in more advanced CKD stages. This impaired ability of microvasculature to respond to stimuli may be a crucial component of the adverse vascular profile of patients with CKD and may contribute to exercise intolerance. PLAIN-LANGUAGE SUMMARY: Previous studies in chronic kidney disease (CKD) have shown that vascular dysfunction in different circulatory beds progressively deteriorates with CKD severity. This study evaluated muscle oxygenation and microvascular reactivity at rest, during an occlusion-reperfusion maneuver, and during exercise in patients with nondialysis CKD versus controls, as well as across different CKD stages. It showed that the microvascular hyperemic response after an arterial occlusion was significantly impaired in CKD and was worst in patients with more advanced CKD. No significant differences were detected in skeletal muscle oxygenation or muscle oxidative capacity at rest or during the handgrip exercise when comparing patients with CKD with controls or comparing across CKD stages. The impaired ability of microvasculature to respond to stimuli may be a component of the adverse vascular profile of patients with CKD and may contribute to exercise intolerance.

Sexual dysfunction in women with systemic autoimmune rheumatic disorders: a systematic review and meta-analysis.

OBJECTIVES: In women with systemic autoimmune rheumatic diseases (SARDs), female sexual dysfunction (SD) remains underestimated. We aimed to explore the prevalence and correlates of SD in females with SARDs. METHODS: We performed a systematic review and meta-analysis of studies assessing the prevalence of SD and the pooled Female Sexual Function Index (FSFI) scores in this setting (PROSPERO: CRD42021287346). We searched PubMed, EMBASE and Cochrane Central Register of Controlled Trials (CENTRAL) databases and grey literature until February 2022. We evaluated the quality of the selected records using the Hoy Risk of Bias tool. A random-effects meta-analysis of proportions with the double arcsine transformation was conducted. Subgroup and sensitivity analyses, as well as meta-regression of important correlates, were conducted. RESULTS: We included 68 studies with 5457 females diagnosed with a SARD (mean age: 43.7 [12.9] years). The overall SD prevalence was 63% (95% CI: 56, 69%, I2 = 94%) and the overall FSFI total score was 19.7 points (95% CI: 18.4, 21, I2 = 97%). Including only sexually active females, the SD prevalence was estimated as 60% (95% CI: 53, 67%, I2 = 88%), whereas the FSFI total score was 22 points (95% CI: 20.8, 23.1, I2 = 93%). Across the different SARDs, women with Sjögren's syndrome and systemic sclerosis reported the highest levels of SD (74%, 95% CI: 58, 87%, I2 = 84% and 69%, 95% CI: 54, 83%, I2 = 94%, respectively). CONCLUSION: Sexual function in females with SARDs seems to be severely impaired, irrespective of the type of SARD. Screening and treatment of SD in females with SARDs should become an integral part of healthcare clinical practice.

Peripheral nailfold capillary microscopic abnormalities in rheumatoid arthritis are associated with arterial stiffness: Results from a cross-sectional study.

Vascular injury eventually resulting in the establishment of cardiovascular disease is a serious complication in rheumatoid arthritis (RA). Nailfold videocapillaroscopy (NVC) is a non-invasive imaging modality that enables the quantitative and qualitative assessment of the peripheral microvasculature. Nevertheless, capillaroscopic patterns remain inadequately defined in RA, especially regarding their clinical significance as potential markers of systemic vascular impairment. Consecutive RA patients underwent NVC using a standardized protocol, to assess the following parameters: capillary density, avascular areas, capillary dimensions, microhemorrhages, subpapillary venous plexus, and presence of ramified, bushy, crossed and tortuous capillaries. Carotid-femoral pulse wave velocity (PWV) and pulse pressure were measured as well-acknowledged markers of large artery stiffening. The vast majority of our cohort (n = 44) presented a combination of non-specific and abnormal capillaroscopic parameters. Capillary ramification was associated with both PWV and pulse pressure, even after adjustment for cardiovascular risk factors and systemic inflammation. Our study highlights the high prevalence of a wide range of capillaroscopic deviations from the normal patterns in RA. Furthermore, it provides for the first time evidence of an association between structural disorders of the microcirculation and markers of macrovascular dysfunction, suggesting that NVC might have a role as an index of generalised vascular impairment in RA.

Cerebral oxygenation during exercise deteriorates with advancing chronic kidney disease.

BACKGROUND: Cognitive impairment and exercise intolerance are common in chronic kidney disease (CKD). Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution. This study aimed to examine cerebral oxygenation during a mild physical stress in patients at different CKD stages and controls without CKD. METHODS: Ninety participants (18 per CKD stage 2, 3a, 3b and 4 and 18 controls) underwent a 3-min intermittent handgrip exercise at 35% of their maximal voluntary contraction. During exercise, cerebral oxygenation [oxyhaemoglobin (O2Hb), deoxyhaemoglobin (HHb) and total haemoglobin (tHb)] was assessed by near-infrared spectroscopy. Indices of microvascular (muscle hyperaemic response) and macrovascular function (carotid intima-media thickness and pulse wave velocity (PWV)) and cognitive and physical activity status were also evaluated. RESULTS: No differences in age, sex and body mass index were detected among groups. The mini-mental state examination score was significantly reduced with advancing CKD stages (controls: 29.2 ± 1.2, stage 2: 28.7 ± 1.0, stage 3a: 27.8 ± 1.9, stage 3b: 28.0 ± 1.8, stage 4: 27.6 ± 1.5; P = .019). Similar trends were observed for physical activity levels and handgrip strength. The average response in cerebral oxygenation (O2Hb) during exercise was lower with advancing CKD stages (controls: 2.50 ± 1.54, stage 2: 1.30 ± 1.05, stage 3a: 1.24 ± 0.93, stage 3b: 1.11 ± 0.89, stage 4: 0.97 ± 0.80 µmol/l; P < .001). The average tHb response (index of regional blood volume) showed a similar decreasing trend (P = .003); no differences in HHb among groups were detected. In univariate linear analysis, older age, lower estimated glomerular filtration rate (eGFR), Hb, microvascular hyperaemic response and increased PWV were associated with poor O2Hb response during exercise. In the multiple model, eGFR was the only parameter independently associated with the O2Hb response. CONCLUSIONS: Brain activation during a mild physical task appears to decrease with advancing CKD as suggested by the smaller increase in cerebral oxygenation. This may contribute to impaired cognitive function and reduced exercise tolerance with advancing CKD.

Skin microcirculation dynamics are impaired in patients with rheumatoid arthritis and no cardiovascular comorbidities.

OBJECTIVES: Rheumatoid arthritis (RA) is associated with increased cardiovascular disease (CVD) risk. Microvascular endothelial dysfunction contributes to the development of vascular injury and subsequent CVD. We hypothesised that RA patients exhibit blunted microvascular reactivity regardless of CVD risk factors and investigated potential associations with coronary microvascular perfusion and surrogate markers of CVD. METHODS: This case-control study recruited RA patients and non-RA individuals in the absence of cardiovascular comorbidities. Skin microvascular reactivity was dynamically assessed using laser speckle contrast imaging coupled with post-occlusive reactive hyperaemia protocol. Applanation tonometry was applied to assess subendocardial viability ratio, an index of myocardial microvascular perfusion, and central arterial stiffness [carotid-femoral pulse wave velocity (PWV), augmentation index]. Peripheral arterial stiffness (carotid PWV, ß-stiffness index) and carotid atherosclerosis (intima-media thickness) were assessed with carotid ultrasound software. RESULTS: Skin microvascular responses before and following reperfusion [baseline flux, occlusion flux, time-to-peak, peak magnitude, peak-to-baseline magnitude, baseline cutaneous vascular conductance (CVC), and percentage increase in CVC] were significantly impaired in RA patients (n=35) compared to controls (n=35). Presence of RA independently predicted altered microvascular reactivity in multivariate analysis. Skin microcirculation dynamics significantly correlated with coronary microvascular perfusion and peripheral arterial stiffness, yet not carotid atherosclerosis, even after adjustment for CVD risk factors. CONCLUSIONS: Patients with RA present impaired microvascular reactivity regardless of CVD risk factors at a preclinical stage preceding CVD. Assessment of skin microvascular dysfunction may reflect a state of generalised vasculopathy, including myocardial microvascular abnormalities, and serve as a non-invasive surrogate indicator of CVD risk in RA.

The Hypertension Excellence Centre programme of the European Society of Hypertension - current status, activities and reshaping for the future.

PURPOSE: To describe the history of the Excellence Centre (EC) programme of the European Society of Hypertension (ESH) since the beginning in 2006, its achievements, and its future developments. MATERIALS AND METHODS: We list the number of ECs per country, the research projects performed so far, and the organisational steps needed to reshape the EC programme for the future. RESULTS: In August 2023, the ESH EC programme includes 118 registered ECs in 21 European and 7 non-European countries. Updates about the formal steps for application, re-application, transfer of EC and retirement of EC heads are given. CONCLUSIONS: The EC programme of the ESH has been a success from the beginning. Further refinements will make it fit for the next decades.

The Associations between Kidney Function and Sexual Dysfunction among Males and Females with Type 2 Diabetes Mellitus.

Background and Objectives: Diabetic kidney disease (DKD), expressed either as albuminuria, low estimated glomerular filtration rate (eGFR) or both, and sexual dysfunction (SD), are common complications among type 2 diabetes mellitus (T2DM) patients. This study aims to assess whether an association exists between DKD and SD, erectile dysfunction (ED) or female sexual dysfunction (FSD) in a T2DM population. Materials and Methods: A cross-sectional study was designed and conducted among T2DM patients. The presence of SD was assessed using the International Index of Erectile Function and the Female Sexual Function Index questionnaires for males and females, respectively, and patients were evaluated for DKD. Results: Overall, 80 patients, 50 males and 30 females, agreed to participate. Sexual dysfunction was present in 80% of the study population. Among the participants, 45% had DKD, 38.5% had albuminuria and/or proteinuria and 24.1% had an eGFR below 60 mL/min/1.73 m2. The eGFR was associated with SD, ED and FSD. Moreover, SD and ED were proven as significant determinants for lower eGFR values in multiple linear regression analyses. DKD was associated with lower lubrication scores and eGFR was associated with lower desire, arousal, lubrication and total scores; however, the multivariate linear regression analyses showed no significant associations between them. Older age resulted in significantly lower arousal, lubrication, orgasm and total FSFI scores. Conclusions: SD is commonly encountered in older T2DM patients and DKD affects almost half of them. The eGFR has been significantly associated with SD, ED and FSD, while SD and ED were proven to be significant determinants for the eGFR levels.

Impact of Primary Aldosteronism in Resistant Hypertension.

PURPOSE OF REVIEW: In this narrative review, we aim to summarize the latest data on the association between primary aldosteronism and resistant hypertension, as well as to emphasize the necessity for screening for primary aldosteronism all patients with resistant hypertension. RECENT FINDINGS: Epidemiological data suggests that up to one out of five patients with resistant hypertension suffer from primary aldosteronism. Patients with primary aldosteronism have increased incidence of renal disease, diabetes mellitus, atrial fibrillation, and obstructive sleep apnea, as well as they are characterized by an extended target organ damage and increased cardiovascular morbidity and mortality. Specific treatments for primary hyperaldosteronism (adrenalectomy and mineralocorticoid receptor antagonists) have significant impact on blood pressure, can reverse target organ damage, and mitigate cardiovascular risk. All patients with resistant hypertension should be evaluated for primary aldosteronism. Patients diagnosed with the disease may further undergo lateralization with adrenal vein sampling in order to receive the optimal therapeutic option which results in significant improvements in quality of life and cardiovascular profile.

Effect of sodium-glucose co-transporter-2 inhibitors on arterial stiffness: A systematic review and meta-analysis of randomized controlled trials.

BACKGROUND: Arterial stiffness represents an established cardiovascular risk marker. Sodium-glucose co-transporter-2 (SGLT-2) inhibitors have significant cardio-protective effects. Herein we sought to determine the effect of SGLT-2 inhibitors on pulse wave velocity (PWV). METHODS: We searched PubMed, Cochrane Library, and grey literature from inception to 7th February 2022 for randomized controlled trials (RCTs) enrolling adult subjects with or without type 2 diabetes mellitus (T2DM), assigned to a SGLT-2 inhibitor versus control and addressing their effect on PWV. We set as primary efficacy outcome the change in PWV with SGLT-2 inhibitors versus placebo or control. RESULTS: We pooled data from six trials in a total of 452 enrolled participants assigned either to SGLT-2 inhibitor or control. Overall, SGLT-2 inhibitor treatment compared to control resulted in a nonsignificant decrease in PWV. Exclusion of a trial utilizing cardiac magnetic resonance imaging for the assessment of PWV demonstrated that SGLT-2 inhibitors induce a significant reduction in PWV by 0.21 m/s. When we restricted our analysis to RCTs enrolling subjects with T2DM, we observed that SGLT-2 inhibitor compared to control resulted in a significant decrease in PWV by 0.17 m/s. CONCLUSION: SGLT-2 inhibitors do not decrease PWV in patients with established cardiovascular disease or cardiovascular risk factors. However, we have shown that SGLT-2 inhibitors lead to a slight, but significant decrease in PWV in patients with T2DM. The latter finding is of great value, based on the significant correlation between PWV and micro- and macro-vascular complications of T2DM.

Patients with autoimmune chronic inflammatory diseases present increased biomarkers of thromboinflammation and endothelial dysfunction in the absence of flares and cardiovascular comorbidities.

Cardiovascular risk is increased in patients with autoimmune rheumatic diseases. Endothelial, erythrocyte and platelet microvesicles (MVs) are elevated in patients with cardiovascular diseases and represent novel markers of endothelial dysfunction and thromboinflammation. We tested whether their levels are increased in patients with autoimmune rheumatic diseases (ARDs) in the absence of disease flare and cardiovascular comorbidities. Well-controlled patients with rheumatoid arthritis or systemic lupus erythematosus were studied, provided they were free from cardiovascular comorbidities and established cardiovascular disease. We additionally studied (a) a control group consisting of healthy volunteers and (b) a reference group including patients with stable coronary artery disease (CAD). MVs were measured using a standardized flow cytometry protocol. In a population of 74 participants, patients with ARDs (n = 17) presented increased levels of both endothelial (283.3 ± 195.0/µL vs 168.5 ± 54.8/µL, p = 0.029) and platelet MVs (374.0 ± 275.3/µL vs 225.7 ± 101.1/µL, p = 0.046) compared to controls (n = 34), whereas erythrocyte MVs did not significantly differ. In addition, patients with ARDs showed similar levels of endothelial MVs compared to CAD patients (n = 23) (283.3 ± 195.0/µL vs 297.0 ± 211.8/µL, p = 0.846). Platelet MVs were significantly associated with disease duration, and erythrocyte MVs with patients' perceived disease activity. In conclusion, increased levels of endothelial and platelet MVs may be evident in patients with ARDs, even in the absence of disease flares and before the establishment of cardiovascular complications. Levels of endothelial MVs resemble those of patients with profound atherothrombotic profile. The prognostic potential of MVs in terms of cardiovascular disease prevention warrants further investigation in patients with ARDs.

Effect of Empagliflozin and Dapagliflozin on Ambulatory Arterial Stiffness in Patients with Type 2 Diabetes Mellitus and Cardiovascular Co-Morbidities: A Prospective, Observational Study.

Background and Objectives: Individuals with type 2 diabetes mellitus (T2DM) have an increased risk of cardiovascular disease. Arterial stiffness is an independent prognostic marker for cardiovascular disease development. We aimed at determining the effect of two different sodium-glucose co-transporter-2 (SGLT-2) inhibitors on ambulatory arterial stiffness in individuals with T2DM. Materials and Methods: In this single-center, single-arm, prospective study performed from January 2020 to August 2021, we planned to enroll adult subjects with T2DM and stable antidiabetic and antihypertensive treatment, assigned either to empagliflozin or dapagliflozin for 6 months. All eligible subjects underwent ambulatory blood pressure monitoring. We set as the primary efficacy outcome the change in ambulatory pulse wave velocity (PWV) from baseline to week 24. Results: We finally enrolled 46 diabetic subjects, with a mean age of 62.89 (8.53) years and mean T2DM duration of 9.72 (6.37) years. Thirty patients received dapagliflozin, while sixteen patients received empagliflozin. Due to COVID-19 pandemic restrictive measures during the study, the mean follow-up period extended from 6 months to 9.98 (3.27) months. Regarding the prespecified primary efficacy outcome, we found that the SGLT-2 inhibitor treatment did not have a significant effect on PWV (p = 0.65). Prior history of cardiovascular disease did not significantly affect the observed effects. Other indices of arterial stiffness, such as augmentation index and central pulse pressure, were not significantly affected, neither by empagliflozin nor by dapagliflozin. Conclusions: SGLT-2 inhibitor treatment with empagliflozin or dapagliflozin in subjects with T2DM failed to improve ambulatory PWV over a mean follow-up of 10 months. Registration number: ISRCTN88851713.

The presence of diabetes mellitus further impairs structural and functional capillary density in patients with chronic kidney disease.

OBJECTIVE: Endothelial dysfunction has been associated with increased cardiovascular events and overall mortality. Microvascular damage is prevalent both in diabetes mellitus (DM) and chronic kidney disease (CKD). Our aim was to compare microcirculatory function parameters in diabetic and non-diabetic CKD patients via nailfold video-capillaroscopy. METHODS: We included 48 diabetic and 48 non-diabetic adult CKD patients. All participants underwent nailfold video-capillaroscopy, during which capillary density was measured at normal conditions (baseline), after a 4-minute arterial occlusion (postocclusive reactive hyperemia), and at the end of a 2-minute venous occlusion (congestion phase). RESULTS: Diabetic patients presented significantly lower capillary density during reactive hyperemia (36.3 ± 3.8 vs 38.3 ± 4.3 capillaries/mm2 , P = .022) and at venous congestion (37.8 ± 4.0 vs 39.8 ± 4.2 capillaries/mm2 , P = .015). When stratified according to CKD stages, only in stage 3b capillary density was significantly lower in diabetic compared to non-diabetic subjects at baseline, during postocclusive hyperemia (36.8 ± 2.7 vs 40.0 ± 4.3 capillaries/mm2 , P = .037) and venous congestion (38.3 ± 2.8 vs 41.5 ± 3.5 capillaries/mm2 , P = .022). CONCLUSIONS: Capillary density during postocclusive hyperemia and after venous congestion is lower in diabetic compared to non-diabetic CKD patients, a finding indicative that diabetes is an additional factor contributing to microcirculatory structural and functional impairment in CKD. These differences are more prominent in CKD stage 3b.

Opportunistic screening for hypertension in the general population in Greece: International Society of Hypertension May Measurement Month 2019.

Hypertension remains a major public health issue with inadequate control worldwide. The May Measurement Month (MMM) initiative by the International Society of Hypertension was implemented in Greece in 2019 aiming to raise hypertension awareness and control. Adult volunteers (≥18 years) were recruited through opportunistic screening in five urban areas. Information on medical history and triplicate sitting blood pressure (BP) measurements were obtained using validated automated upper-arm devices. Hypertension was defined as systolic BP ≥140 mmHg and/or diastolic ≥90 mmHg, and/or self-reported use of drugs for hypertension. A total of 5727 were analysed [mean age 52.7 (SD 16.6) years, men 46.5%, 88.3% had BP measurement in the last 18 months]. The prevalence of hypertension was (41.6%) and was higher in men and in older individuals. Among individuals with hypertension, 78.7% were diagnosed, 73.1% treated, and 48.3% controlled. Awareness, treatment, and control of hypertension were higher in women and in older individuals. Hypertensives had a higher body mass index (BMI) and were more likely to have diabetes, myocardial infarction and stroke, and less likely to smoke than normotensives (all P < 0.001). Among treated hypertensives, 65.1% were on monotherapy, and with increasing number of antihypertensive drugs the BP levels were higher and hypertension control rates lower. The prevalence of hypertension in Greece is high, with considerable potential for improving awareness, treatment, and control. Screening programmes, such as MMM, need to be widely implemented at the population level, together with training programmes for healthcare professionals aiming to optimise management and control.

Effect of Intensive vs Standard Blood Pressure Treatment Upon Erectile Function in Hypertensive Men: Findings From the Systolic Blood Pressure Intervention Trial.

INTRODUCTION: The effect of intensive blood pressure control upon erectile function in men with hypertension, but without diabetes, is largely unknown. AIM: To examine the effects of intensive systolic blood pressure (SBP) lowering on erectile function in a multiethnic clinical trial of men with hypertension. METHODS: We performed subgroup analyses from the Systolic Blood Pressure Intervention Trial ([SPRINT]; ClinicalTrials.gov: NCT120602, in a sample of 1255 men aged 50 years or older with hypertension and increased cardiovascular disease risk. Participants were randomly assigned to an intensive treatment group (SBP goal of <120 mmHg) or a standard treatment group (SBP goal of <140 mmHg). MAIN OUTCOME MEASURE: The main outcome measure was change in erectile function from baseline, using the 5-item International Index of Erectile Function (IIEF-5) total score, and erectile dysfunction ([ED]; defined as IIEF-5 score ≤21) after a median follow-up of 3 years. RESULTS: At baseline, roughly two-thirds (66.1%) of the sample had self-reported ED. At 48 months after randomization, we determined that the effects of more intensive blood pressure lowering were significantly moderated by race-ethnicity (p for interaction = 0.0016), prompting separate analyses stratified by race-ethnicity. In non-Hispanic whites, participants in the intensive treatment group reported slightly, but significantly better change in the IIEF-5 score than those in the standard treatment group (mean difference = 0.67; 95% CI = 0.03, 1.32; P = 0.041). In non-Hispanic blacks, participants in the intensive group reported slightly worse change in the IIEF-5 score than those in the standard group (mean difference = -1.17; 95% CI = -1.92, -0.41; P = 0.0025). However, in non-Hispanic whites and non-Hispanic blacks, further adjustment for the baseline IIEF-5 score resulted in nonsignificant differences (P > 0.05) according to the treatment group. In Hispanic/other participants, there were no significant differences in change in the IIEF-5 score between the two treatment groups (P = 0.40). In a subgroup of 280 participants who did not report ED at baseline, the incidence of ED did not differ in the two treatment groups (P = 0.53) and was without interaction by race-ethnicity. CLINICAL IMPLICATIONS: The effect of intensive treatment of blood pressure on erectile function was very small overall and likely not of great clinical magnitude. STRENGTH & LIMITATIONS: Although this study included a validated measure of erectile function, testosterone, other androgen, and estrogen levels were not assessed. CONCLUSION: In a sample of male patients at high risk for cardiovascular events but without diabetes, targeting a SBP of less than 120 mm Hg, as compared with less than 140 mm Hg, resulted in statistically significant effects on erectile function that differed in accordance with race-ethnicity, although the clinical importance of the differences may be of small magnitude. Foy CG, Newman JC, Russell GB, et al. Effect of Intensive vs Standard Blood Pressure Treatment Upon Erectile Function in Hypertensive Men: Findings From the Systolic Blood Pressure Intervention Trial. J Sex Med 2020;17:238-248.

Renin-Angiotensin System Inhibitors and COVID-19: a Systematic Review and Meta-Analysis. Evidence for Significant Geographical Disparities.

PURPOSE OF REVIEW: While the COVID-19 pandemic is constantly evolving, it remains unclear whether the use of angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARBs) affects the clinical course of SARS-CoV-2 infection. For this meta-analysis, PubMed, CENTRAL, and grey literature were searched from their inception to 19 May 2020 for randomized, controlled trials or observational studies that evaluate the association between the use of either ACE inhibitors or ARBs and the risk for major clinical endpoints (infection, hospitalization, admission to ICU, death) in adult patients during the COVID-19 pandemic. In addition, a subgroup geographical analysis of outcomes was performed. Studies including less than 100 subjects were excluded from our analysis. RECENT FINDINGS: In total, 25 observational studies were included. ACE inhibitors and ARBs were not associated with increased odds for SARS-CoV-2 infection, admission to hospital, severe or critical illness, admission to ICU, and SARS-CoV-2-related death. In Asian countries, the use of ACE inhibitors/ARBs decreased the odds for severe or critical illness and death (OR = 0.37, 95% CI 0.16-0.89, I2 = 83%, and OR = 0.62, 95% CI 0.39-0.99, I2 = 0%, respectively), whereas they increased the odds for ICU admission in North America and death in Europe (OR = 1.75, 95% CI 1.37-2.23, I2 = 0%, and OR = 1.68, 95% CI 1.05-2.70, I2 = 82%, respectively). ACE inhibitors might be marginally protective regarding SARS-CoV-2-related death compared with ARBs (OR = 0.86, 95% CI 0.74-1.00, I2 = 0%). Randomized controlled trials are needed to confirm the aforementioned associations between ACE inhibitors, ARBs, and SARS-CoV-2.

Right Ventricular Function and Sexual Function: Exploring Shadows in Male and Female Patients With Heart Failure.

INTRODUCTION: Sexual health plays an important role in heart failure (HF) patients, and the relationship between HF and sexual dysfunction is well established; however, the role of right ventricular function in sexual dysfunction has not been investigated sufficiently. AIM: To investigate the potential association between right ventricular dysfunction and sexual dysfunction in both male and female patients with HF. METHODS: Patients with a clinical diagnosis of HF were evaluated in a cross-sectional study. Patients from the whole spectrum of HF were included in the study, regardless of cause, duration, and classification of HF. Sexual function in men was evaluated with the International Index of Erectile Function and in women with the Female Sexual Functioning Index. MAIN OUTCOME MEASURES: We demonstrate that right ventricular dysfunction is associated with worse sexual function in both men and women. RESULTS: 306 consecutive patients with HF participated in the study. Right ventricular systolic dysfunction ranged from 24.2-39.1% and right ventricular diastolic dysfunction from 16.1-83.1%, depending on the echocardiographic parameter that was assessed. Right ventricular systolic dysfunction assessed by tricuspid annular plane systolic excursion (TAPSE), TAPSE/pulmonary artery systolic pressure ratio, and right ventricular basal diameter was associated with a lower International Index of Erectile Function score (P = .031, P = .009, and P < .001, respectively). Multiple linear regression analysis revealed that erectile function was independently associated only with TAPSE/pulmonary artery systolic pressure ratio and tricuspid late tricuspid diastolic flow velocity wave (ß = 32.84, P = .006; and ß = -0.47, P = .026, respectively), whereas female sexual function was independently associated only with the early tricuspid diastolic flow velocity/late tricuspid diastolic flow velocity ratio (ß= -0.47, P = .026). CLINICAL IMPLICATIONS: Our study demonstrates that right ventricular dysfunction in patients with HF reflects an impaired sexual function status. Physicians should be aware of this association and closely evaluate those patients for sexual dysfunction. STRENGTHS & LIMITATIONS: We innovatively assessed the correlation between right ventricular dysfunction and sexual function using validated questionnaires. The main limitation is the relatively small sample size. CONCLUSIONS: Our study provides some new insights into the relationship between sexual dysfunction and right ventricular systolic and diastolic dysfunction in HF patients, also suggesting potential interventions to improve sexual and right ventricular function and prognosis in this population. Koutsampasopoulos K, Vogiatzis I, Ziakas A, et al. Right Ventricular Function and Sexual Function: Exploring Shadows in Male and Female Patients With Heart Failure. J Sex Med 2019;16:1199-1211.

European Society of Hypertension - general practitioners' program hypertension management: focus on general practice.

The prevalence of hypertension is rising, and the majority of patients are managed by General Physicians (GPs).GPs workload influences their capacity to follow and implement hypertension guidelines adequately.The time needed to treat (TNT) each patient at the GP level should be taken into consideration in hypertension practice guidelines.