RESUMEN
Purpose: To compare the efficacy and safety of subthreshold micropulse laser (SML) and spironolactone therapy for treating chronic central serous chorioretinopathy (CSC). Methods: This was a quasi-randomized controlled trial. Eligible patients were quasi-randomized at a 1:1 ratio to receive SML or oral spironolactone and were assessed at 3 months after treatment. Results: A total of 84 patients (90 eyes) were randomly assigned to receive SML (n = 45) or spironolactone (n = 39) initially. At last follow-up, 59.5% of patients in the SML group had complete resolution of subretinal fluid (SRF) compared to 43.6% in spironolactone group (P = 0.362). The mean visual acuity did not significantly improve between the two groups (0.38 ± 0.44 vs. 0.43 ± 0.43 logMAR). The central retinal thickness was decreased from 335.06 ± 120.25 µm to 222.15 ± 94.90 µm in the SML group and from 308.02 ± 90.69 µm to 257.27 ± 102.28 µm in the spironolactone group. After treatment, subfoveal choroidal thickness, total choroidal area, and stromal and luminal choroidal area were significantly lower in the spironolactone group as compared to the SML group. During the entire visit, the recurrence rate of SRF was 9.1% in the SML group compared to 35.3% in the spironolactone group. Slight adverse events occurred more frequently in the spironolactone group (0% vs. 16%). Conclusions: Both SML and oral spironolactone were effective and safe treatments to ameliorate retinal anatomical structures for chronic CSC. A lower recurrence rate and fewer adverse effects were observed in the SML group, and better choroidal structure recovery was seen in the spironolactone group. Translational Relevance: The investigation of SML and oral spironolactone may inform evidence-based clinical decisions for chronic CSC patients.
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Coriorretinopatía Serosa Central , Antagonistas de Receptores de Mineralocorticoides , Espironolactona , Tomografía de Coherencia Óptica , Agudeza Visual , Humanos , Coriorretinopatía Serosa Central/tratamiento farmacológico , Coriorretinopatía Serosa Central/cirugía , Espironolactona/administración & dosificación , Espironolactona/uso terapéutico , Masculino , Femenino , Persona de Mediana Edad , Enfermedad Crónica , Agudeza Visual/efectos de los fármacos , Administración Oral , Resultado del Tratamiento , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Adulto , Angiografía con Fluoresceína , Coagulación con Láser/métodosAsunto(s)
Relación Dosis-Respuesta a Droga , Eplerenona , Presión Intraocular , Antagonistas de Receptores de Mineralocorticoides , Presión Intraocular/efectos de los fármacos , Presión Intraocular/fisiología , Humanos , Eplerenona/farmacología , Eplerenona/uso terapéutico , Eplerenona/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/farmacología , Espironolactona/administración & dosificaciónRESUMEN
Vericiguat, a soluble guanylate cyclase stimulator known for augmenting cyclic guanosine monophosphate production, has garnered substantial clinical attention in patients with systolic heart failure. Despite its proven efficacy, discerning the specific subset of individuals who can enjoy clinical advantages from vericiguat therapy in contemporary real-world clinical practice, particularly among the individuals undergoing "quadruple medical therapy" comprising administration of a beta-blocker, angiotensin receptor neprilysin inhibitor, mineralocorticoid receptor antagonist, and sodium-glucose co-transporter 2 inhibitor, remains an unresolved query. This study involved patients undergoing 3-month vericiguat therapy alongside complete quadruple medical therapy in a contemporary real-world clinical practice. Baseline characteristics associated with the primary outcome, defined as a reduction in serum NT pro-B-type natriuretic peptide (BNP) levels over the 3-month therapeutic duration, were scrutinized. A cohort of 24 patients (median age: 66 years; 20 males) were included. All participants diligently adhered to the 3-month vericiguat therapy in conjunction with the quadruple medical regimen. A higher baseline systolic blood pressure emerged as an independent factor linked to the primary outcome, yielding an adjusted odds ratio of 1.31 (95% confidence interval: 1.03-1.65, P = 0.026) at a threshold of 105 mmHg. This threshold notably stratified the trajectories of serum NT pro-BNP levels during the 3-month vericiguat therapy. In conclusion, preservation of baseline systolic blood pressure emerged as a pivotal determinant for reaping the clinical benefits from mid-term vericiguat therapy among patients with systolic heart failure receiving quadruple medical therapy.
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Quimioterapia Combinada , Insuficiencia Cardíaca Sistólica , Péptido Natriurético Encefálico , Humanos , Masculino , Femenino , Insuficiencia Cardíaca Sistólica/tratamiento farmacológico , Insuficiencia Cardíaca Sistólica/fisiopatología , Anciano , Persona de Mediana Edad , Péptido Natriurético Encefálico/sangre , Resultado del Tratamiento , Pirimidinas/uso terapéutico , Pirimidinas/administración & dosificación , Fragmentos de Péptidos/sangre , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Neprilisina/antagonistas & inhibidores , Compuestos Heterocíclicos con 2 AnillosAsunto(s)
Relación Dosis-Respuesta a Droga , Eplerenona , Presión Intraocular , Antagonistas de Receptores de Mineralocorticoides , Espironolactona , Presión Intraocular/efectos de los fármacos , Presión Intraocular/fisiología , Humanos , Eplerenona/farmacología , Eplerenona/uso terapéutico , Eplerenona/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/farmacología , Espironolactona/administración & dosificaciónRESUMEN
BACKGROUND: Patients experiencing myocardial infarction (MI) remain at high risk of future major adverse cardiovascular events (MACE). While low-dose colchicine and spironolactone have been shown to decrease post-MI MACE, more data are required to confirm their safety and efficacy in an unselected post-MI population. Therefore, we initiated the CLEAR SYNERGY (OASIS 9) trial to address these uncertainties. METHODS: The CLEAR SYNERGY trial is a 2 × 2 factorial randomized controlled trial of low-dose colchicine 0.5 mg daily versus placebo and spironolactone 25 mg daily versus placebo in 7,062 post-MI participants who were within 72 hours of the index percutaneous coronary intervention (PCI). We blinded participants, healthcare providers, research personnel, and outcome adjudicators to treatment allocation. The primary outcome for colchicine is the first occurrence of the composite of cardiovascular death, recurrent MI, stroke, or unplanned ischemia-driven revascularization. The coprimary outcomes for spironolactone are (1) the composite of the total numbers of cardiovascular death or new or worsening heart failure and (2) the first occurrence of the composite of cardiovascular death, new or worsening heart failure, recurrent MI or stroke. We finished recruitment with 7,062 participants from 104 centers in 14 countries on November 8, 2022, and plan to present the results in the fall of 2024. CONCLUSIONS: CLEAR SYNERGY is a large international randomized controlled trial that will inform the effects of low-dose colchicine and spironolactone in largely unselected post-MI patients who undergo PCI. (ClinicalTrials.gov Identifier: NCT03048825).
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Colchicina , Infarto del Miocardio , Intervención Coronaria Percutánea , Espironolactona , Humanos , Espironolactona/administración & dosificación , Espironolactona/uso terapéutico , Colchicina/administración & dosificación , Colchicina/uso terapéutico , Intervención Coronaria Percutánea/métodos , Masculino , Femenino , Método Doble Ciego , Persona de Mediana Edad , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/uso terapéuticoRESUMEN
AIMS: Many patients with heart failure (HF) have chronic kidney disease (CKD) and may not tolerate mineralocorticoid receptor antagonists. We investigated the efficacy and safety of the novel mineralocorticoid receptor modulator balcinrenone in combination with dapagliflozin in a phase 2b study. METHODS AND RESULTS: From January 2021 to October 2023, we randomized 133 adults with symptomatic HF, ejection fraction <60%, estimated glomerular filtration rate (eGFR) ≥30 to ≤60 ml/min/1.73 m2 and urinary albumin-to-creatinine ratio (UACR) ≥30 to <3000 mg/g, to receive balcinrenone 15, 50 or 150 mg/day plus dapagliflozin 10 mg/day, or dapagliflozin 10 mg/day plus placebo, for 12 weeks. Enrolment was stopped early because of slow recruitment. Relative reductions in UACR from baseline to week 12 (primary endpoint) were not significantly different between the balcinrenone plus dapagliflozin groups versus dapagliflozin plus placebo. There was no clear balcinrenone dose-response relationship. There were possible dose-dependent increases in serum potassium levels, reduced eGFR in the highest dose group, and non-significant trends towards reduced N-terminal pro-B-type natriuretic peptide levels. Hyperkalaemia adverse events led to discontinuation in two participants receiving balcinrenone plus dapagliflozin and none in those receiving dapagliflozin plus placebo. CONCLUSION: While the smaller than planned sample size limits interpretation, we did not see significant reduction in UACR in patients treated with balcinrenone plus dapagliflozin compared with dapagliflozin plus placebo.
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Compuestos de Bencidrilo , Quimioterapia Combinada , Tasa de Filtración Glomerular , Glucósidos , Insuficiencia Cardíaca , Insuficiencia Renal Crónica , Inhibidores del Cotransportador de Sodio-Glucosa 2 , Humanos , Masculino , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/fisiopatología , Femenino , Glucósidos/uso terapéutico , Glucósidos/administración & dosificación , Insuficiencia Renal Crónica/tratamiento farmacológico , Insuficiencia Renal Crónica/complicaciones , Compuestos de Bencidrilo/uso terapéutico , Compuestos de Bencidrilo/administración & dosificación , Persona de Mediana Edad , Anciano , Tasa de Filtración Glomerular/efectos de los fármacos , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Inhibidores del Cotransportador de Sodio-Glucosa 2/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Método Doble Ciego , Volumen Sistólico/efectos de los fármacos , Volumen Sistólico/fisiología , Resultado del TratamientoRESUMEN
BACKGROUND: It has been postulated that cancer hampers the delivery of guideline-directed medical therapy (GDMT) for heart failure (HF). However, few data are available in this regard. METHODS: We performed a retrospective analysis from the HF Outpatient Clinic of the IRCCS Ospedale Policlinico San Martino in Genova, Italy. All HF patients evaluated between 2010 and 2019, with a left ventricular ejection fraction <50% and at least two visits ≥3 months apart with complete information about GDMT were included in the study. We assessed the prescription of GDMT-in particular, beta-blockers (BB), renin-angiotensin system inhibitors (RASi), and mineralocorticoid antagonists (MRA)-at the time of the last HF evaluation and compared it between patients with and without incidental cancer. For those with incidental cancer, we also evaluated modifications of GDMT comparing the HF evaluations before and after cancer diagnosis. RESULTS: Of 464 HF patients, 39 (8%) had incidental cancer. There were no statistical differences in GDMT between patients with and without incidental cancer at last evaluation. In the year following cancer diagnosis, of 33 patients with incidental cancer on BB, none stopped therapy, but two had a down-titration to a dosage <50%; of 27 patients on RASi, two patients stopped therapy and three had a down-titration to a dosage <50%; of 19 patients on MRA, four stopped therapy. CONCLUSIONS: Although HF patients with incidental cancer may need to have GDMT down-titrated at the time of cancer diagnosis, this does not appear to significantly hinder the delivery of HF therapies during follow-up.
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Insuficiencia Cardíaca , Neoplasias , Volumen Sistólico , Humanos , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/fisiopatología , Estudios Retrospectivos , Masculino , Femenino , Volumen Sistólico/fisiología , Anciano , Neoplasias/tratamiento farmacológico , Neoplasias/complicaciones , Italia/epidemiología , Incidencia , Guías de Práctica Clínica como Asunto , Persona de Mediana Edad , Estudios de Seguimiento , Función Ventricular Izquierda/fisiología , Función Ventricular Izquierda/efectos de los fármacos , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas Adrenérgicos beta/administración & dosificación , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéuticoRESUMEN
AIMS: Cardiac resynchronization therapy (CRT) is an established treatment for drug-refractory heart failure (HF) in patients with left bundle branch block (LBBB). Acute haemodynamic improvement after CRT implantation may enable the intensification of HF medication soon thereafter. Immediate pharmacotherapy intensification (IPI) after CRT implantation achieves a synergetic effect, possibly leading to a better prognosis. This study aimed to explore the incidence, characteristics, and impact of IPI on real-world outcomes among CRT recipients with a history of hospitalization for acute HF. METHODS AND RESULTS: This multicentre retrospective study enrolled CRT recipients with LBBB morphology, a QRS width ≥120 ms, a left ventricular ejection fraction ≤35%, and New York Heart Association II-IV HF symptoms. All patients had previous HF hospitalizations within the previous year and received guideline-directed medical therapy before CRT implantation. Patient baseline characteristics, including HF medication, were collected. IPI was defined as the intensification of beta-blockers, angiotensin-converting enzyme inhibitors, angiotensin receptor blockers, and mineralocorticoid receptor antagonists within 30 days of CRT implantation. The primary endpoint was all-cause death or first hospitalization for HF; the secondary endpoint was all-cause death. We enrolled 194 patients (75% male; mean age, 65 ± 13 years; 78% with non-ischaemic cardiomyopathy). One hundred five (54%) patients received IPI. Patients who received IPI exhibited a significantly shorter QRS duration (159 ± 26 vs. 171 ± 32 ms; P = 0.004), higher estimated glomerular filtration rate (55.2 ± 20.0 vs. 47.8 ± 24.7 mL/min/1.73 m2; P = 0.022), and more dilated cardiomyopathy. During a median follow-up period of 29 months, 70 (36%) patients reached the primary endpoint and 42 (22%) patients died. Patients with IPI showed significantly better outcomes for the primary and secondary endpoints than patients without IPI. The volumetric responder ratio at 6 months after implantation was not significantly different between patients with and without IPI; however, patients who received IPI had reduced mortality even at 6 months after implantation. In the multivariate analysis, IPI was an independent predictor of the primary endpoint (hazard ratio, 0.51; 95% confidence interval, 0.27-0.97; P = 0.043). CONCLUSIONS: Immediate intensification of HF medication was achieved in 54% of CRT recipients and was significantly higher in patients without excessive QRS prolongation, preserved renal function, and dilated cardiomyopathy than others. In patients with LBBB morphology and QRS ≥ 120 ms, IPI was associated with a significantly better prognosis and fewer HF hospitalizations after CRT implantation than others.
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Terapia de Resincronización Cardíaca , Insuficiencia Cardíaca , Humanos , Masculino , Femenino , Terapia de Resincronización Cardíaca/métodos , Estudios Retrospectivos , Anciano , Insuficiencia Cardíaca/terapia , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/epidemiología , Incidencia , Estudios de Seguimiento , Volumen Sistólico/fisiología , Resultado del Tratamiento , Factores de Tiempo , Función Ventricular Izquierda/fisiología , Bloqueo de Rama/terapia , Bloqueo de Rama/fisiopatología , Bloqueo de Rama/epidemiología , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Antagonistas Adrenérgicos beta/uso terapéutico , Antagonistas Adrenérgicos beta/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Persona de Mediana Edad , Antagonistas de Receptores de Angiotensina/uso terapéutico , Antagonistas de Receptores de Angiotensina/administración & dosificaciónRESUMEN
Chronic kidney disease (CKD) is a prevalent complication of Type II diabetes (T2D). The coexistence of CKD with T2D is comparable to cardiovascular disease (CVD) when the estimated glomerular filtration rate declines below 60 ml/min/1.73 m2. Screening and early detection of people with high risk for CKD would be beneficial in managing CKD progress and the associated complications such as CV complications. Renin-angiotensin-aldosterone system inhibitors (RAASi) have demonstrated beneficial effects in delaying CKD progression, but they carry the risk of hyperkalemia. Nonsteroidal mineralocorticoid antagonists (nsMRA), such as finerenone, exhibit considerable efficacy in their anti-inflammatory, antifibrotic, and renal protective effects with demonstrable reductions in CV complications. In addition, nsMRAs do not cause significant changes in serum potassium levels compared to traditional steroidal MRA. Ongoing research explores the capacity of the sodium-glucose transport protein 2 inhibitors (SGLT-2i), combined with nsMRA, to produce synergistic renal protective effects and reduce the risk of hyperkalemia. Also, a dedicated renal outcomes study (FLOW study) involving a once-weekly injectable Glucagon-like peptide-1 receptor agonist, semaglutide, was halted early by the data monitoring committee due to having achieved the predefined efficacy endpoint and considerations related to renal disease. In CKD patients with T2D on nsMRA, hyperkalemia management requires a comprehensive approach involving lifestyle adjustments, dietary modifications, regular serum potassium level monitoring, and potassium binders, if necessary. Withholding or down-titration of nsMRAs with close monitoring of serum potassium levels may be required in patients with concerning potassium levels. In light of the current state of knowledge, this review article explores the perspectives and approaches that HCPs may consider when monitoring and managing hyperkalemia in CKD patients with T2D.
Chronic Kidney Disease (CKD) is a common and serious problem among people with Type II Diabetes (T2D). People who have CKD with T2D are at a higher risk for heart disease after normal kidney function declines below certain levels. Renin-angiotensin-aldosterone system inhibitors are a group of medications that can help delay CKD progression but may cause a rise in circulating potassium levels. Nonsteroidal mineralocorticoid antagonist (nsMRA), such as finerenone, can reduce kidney inflammation and damage, with noted cardiovascular benefits, and with less effect on serum potassium levels as compared to their steroid-based counterparts. Researchers are studying whether combining blood sugar medications such as sodium-glucose transport protein-2 inhibitors (SGLT-2i) and finerenone can help protect the kidneys and heart. They also want to see if this combination can prevent high potassium levels. This article talks about ways to check and monitor potassium levels in CKD patients with T2D who may be taking nsMRA. To manage high potassium levels in people with CKD and T2D, doctors may suggest lifestyle changes, dietary adjustments, potassium-lowering medication, or adjustment of other medications with close monitoring of potassium levels.
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Diabetes Mellitus Tipo 2 , Hiperpotasemia , Antagonistas de Receptores de Mineralocorticoides , Insuficiencia Renal Crónica , Humanos , Hiperpotasemia/etiología , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/tratamiento farmacológico , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/tratamiento farmacológico , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Inhibidores del Cotransportador de Sodio-Glucosa 2/uso terapéutico , Inhibidores del Cotransportador de Sodio-Glucosa 2/administración & dosificación , Naftiridinas/uso terapéutico , Naftiridinas/administración & dosificaciónRESUMEN
BACKGROUND: Excess aldosterone accelerates chronic kidney disease progression. This phase 2 clinical trial assessed BI 690517, an aldosterone synthase inhibitor, for efficacy, safety, and dose selection. METHODS: This was a multinational, randomised, controlled, phase 2 trial. People aged 18 years or older with an estimated glomerular filtration rate (eGFR) of 30 to less than 90 mL/min/1·73 m2, a urine albumin to creatinine ratio (UACR) of 200 to less than 5000 mg/g, and serum potassium of 4·8 mmol/L or less, taking an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker, were enrolled. Participants were randomly assigned (1:1) to 8 weeks of empagliflozin or placebo run-in, followed by a second randomisation (1:1:1:1) to 14 weeks of treatment with once per day BI 690517 at doses of 3 mg, 10 mg, or 20 mg, or placebo. Study participants, research coordinators, investigators, and the data coordinating centre were masked to treatment assignment. The primary endpoint was the change in UACR measured in first morning void urine from baseline (second randomisation) to the end of treatment. This study is registered with ClinicalTrials.gov (NCT05182840) and is completed. FINDINGS: Between Feb 18 and Dec 30, 2022, of the 714 run-in participants, 586 were randomly assigned to receive BI 690517 or placebo. At baseline, 33% (n=196) were women, 67% (n=390) were men, 42% (n=244) had a racial identity other than White, and mean participant age was 63·8 years (SD 11·3). Mean baseline eGFR was 51·9 mL/min/1·73 m2 (17·7) and median UACR was 426 mg/g (IQR 205 to 889). Percentage change in first morning void UACR from baseline to the end of treatment at week 14 was -3% (95% CI -19 to 17) with placebo, -22% (-36 to -7) with BI 690517 3 mg, -39% (-50 to -26) with BI 690517 10 mg, and -37% (-49 to -22) with BI 690517 20 mg monotherapy. BI 690517 produced similar UACR reductions when added to empagliflozin. Investigator-reported hyperkalaemia occurred in 10% (14/146) of those in the BI 690517 3 mg group, 15% (22/144) in the BI 690517 10 mg group, and 18% (26/146) in the BI 690517 20 mg group, and in 6% (nine of 147) of those receiving placebo, with or without empagliflozin. Most participants with hyperkalaemia did not require intervention (86% [72/84]). Adrenal insufficiency was an adverse event of special interest reported in seven of 436 study participants (2%) receiving BI 690517 and one of 147 participants (1%) receiving matched placebo. No treatment-related deaths occurred during the study. INTERPRETATION: BI 690517 dose-dependently reduced albuminuria with concurrent renin-angiotensin system inhibition and empagliflozin, suggesting an additive efficacy for chronic kidney disease treatment without unexpected safety signals. FUNDING: Boehringer Ingelheim.
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Compuestos de Bencidrilo , Glucósidos , Hiperpotasemia , Insuficiencia Renal Crónica , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Compuestos de Bencidrilo/administración & dosificación , Compuestos de Bencidrilo/efectos adversos , Compuestos de Bencidrilo/uso terapéutico , Citocromo P-450 CYP11B2 , Método Doble Ciego , Glucósidos/administración & dosificación , Glucósidos/efectos adversos , Glucósidos/uso terapéutico , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/efectos adversos , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/tratamiento farmacológico , Resultado del TratamientoRESUMEN
OBJECTIVE: The current study evaluated menstrual bleeding profiles, compliance and tolerability in women using a drospirenone (DRSP)-only pill. PATIENTS AND METHODS: This is a non-interventional, retrospective, multi-center study on healthy female adults [n=276, aged between 18 and 53 years and premenopausal using a DRSP-only pill for at least six months with a mean duration of 10.4 months (+/-SD 4.0) months]. 75.6% used other contraceptives than POP before starting with the DRSP-only pill. A questionnaire was used to evaluate the bleeding profile. 56.5% of the women had associated cardiovascular risk factors. RESULTS: Two hundred and sixty-two (262) women (mean age of 32.5 ± 9.1 years; mean BMI of 23.1 ± 3.8 kg/m²) were eligible for analysis. 42.6% of the users had a scheduled bleeding, 33,3% unscheduled bleeding and 48% no bleeding during the last evaluable cycle. 75.4% evaluated the bleeding profile in the last cycle as very good or good, 13.8% said there was no change since starting the medication, 8.4% declared the profile was bad and 2.3% as very bad. 87.8% of the users evaluated the general satisfaction of the contraception as very good or good, whereas only 8.8% and 3.4% said there was no change or that it was bad. No women evaluated the general satisfaction as very bad. CONCLUSIONS: These data demonstrate that the DRSP-only pill is associated with a very high satisfaction as a contraceptive in general and in the individual bleeding profile. These aspects reaffirm the acceptability not only in women with cardiovascular risk factors.
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Antagonistas de Receptores de Mineralocorticoides , Humanos , Femenino , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/farmacología , Estudios Retrospectivos , Menstruación , Factores de Riesgo de Enfermedad Cardiaca , Tolerancia a MedicamentosRESUMEN
OBJECTIVE: Long-term outcomes (especially mortality and/or major cardiovascular events (MACE)) of the unilateral primary aldosteronism (uPA) patients who underwent medical or surgery-targeted treatment, relative to those with essential hypertension (EH), have been scarcely reported. DESIGN AND SETTINGS: Using the prospectively designed observational Taiwan Primary Aldosteronism Investigation cohort, we identified 858 uPA cases among 1220 primary aldosteronism patients and another 1210 EH controls. EXPOSURES: Operated uPA patients were grouped via their 1-year post-therapy statuses. RESULTS: Primary Aldosteronism Surgical Outcome clinical complete success (hypertension remission) was achieved in 272 (49.9%) of 545 surgically treated uPA patients. After follow-up for 6.3 ± 4.0 years, both hypertension-remissive (hazard ratio (HR): 0.54; P < 0.001) and not-cured (HR: 0.61; P < 0.001) uPA patients showed a lower risk of all-cause mortality than that of EH controls; whereas the not-cured group had a higher risk of incident MACE (sub-hazard ratio (sHR), 1.41; P = 0.037) but similar atrial fibrillation (Af) and congestive heart failure (CHF). Mineralocorticoid receptor antagonist (MRA)-treated uPA patients had higher risks of MACE (sHR: 1.38; P = 0.033), Af (sHR:1.62, P = 0.049), and CHF (sHR: 1.44; P = 0.048) than those of EH controls, with mortality as a competing risk. Using inverse probability of treatment-weighted matching and counting adrenalectomy as a time-varying factor, treatment with adrenalectomy was associated with lower risks of all-cause mortality (HR: 0.57; P = 0.035), MACE (HR: 0.67; P = 0.037), and CHF (HR: 0.49; P = 0.005) compared to those of MRA therapy. CONCLUSIONS: Adrenalectomy, independent of post-surgical hypertension remission, was associated with lower all-cause mortality of uPA patients, compared to that of EH patients. We further documented a more beneficial effect of adrenalectomy over MRA treatment on long-term mortality, MACE, and CHF in uPA patients.
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Adrenalectomía/mortalidad , Enfermedades Cardiovasculares/mortalidad , Sistemas de Liberación de Medicamentos/mortalidad , Hiperaldosteronismo/mortalidad , Hiperaldosteronismo/terapia , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Adrenalectomía/tendencias , Adulto , Anciano , Enfermedades Cardiovasculares/diagnóstico , Estudios de Cohortes , Sistemas de Liberación de Medicamentos/tendencias , Hipertensión Esencial/diagnóstico , Hipertensión Esencial/mortalidad , Hipertensión Esencial/terapia , Femenino , Humanos , Hiperaldosteronismo/diagnóstico , Masculino , Persona de Mediana Edad , Mortalidad/tendencias , Estudios Prospectivos , Taiwán/epidemiología , Resultado del TratamientoRESUMEN
INTRODUCTION: Resistant hypertension (RH) is more prevalent in the advanced stages of chronic kidney disease (CKD) and contributes to a greater likelihood of poor cardiovascular and renal outcomes. However, RH often goes untreated in this population as the currently available recommended add-on therapy, steroidal mineralocorticoid receptor antagonists (MRAs) such as spironolactone and eplerenone, may lead to unacceptable side effects, mainly hyperkalemia in a cohort with reduced kidney function. KBP-5074 is a novel non-steroidal MRA that addresses the unmet need of treating RH in the CKD population without hyperkalemia. AREAS COVERED: We provide an overview of the current state of RH treatment in stage 3B/4 CKD as it relates to available steroidal MRAs and the current limitations of this treatment. We then explore the emerging data on nonsteroidal MRAs, particularly the novel agent KBP-5074 and its applicability to treatment in this context. EXPERT OPINION: In a randomized, double-blind, placebo-controlled phase 2b trial, the novel nonsteroidal MRA KBP-5074 demonstrated clinical efficacy and safety in treating RH in stage 3B/4 CKD and offers a potential new treatment option in this population at high risk for cardiovascular disease (CVD) and CKD progression.
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Hipertensión/tratamiento farmacológico , Piperidinas/administración & dosificación , Pirazoles/administración & dosificación , Quinolinas/administración & dosificación , Insuficiencia Renal Crónica/tratamiento farmacológico , Antihipertensivos/administración & dosificación , Antihipertensivos/efectos adversos , Antihipertensivos/farmacología , Progresión de la Enfermedad , Resistencia a Medicamentos , Humanos , Hipertensión/etiología , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/efectos adversos , Antagonistas de Receptores de Mineralocorticoides/farmacología , Piperidinas/efectos adversos , Piperidinas/farmacología , Pirazoles/efectos adversos , Pirazoles/farmacología , Quinolinas/efectos adversos , Quinolinas/farmacología , Ensayos Clínicos Controlados Aleatorios como Asunto , Insuficiencia Renal Crónica/complicacionesRESUMEN
AIMS: Impaired renal function is a major contributor to the low proportion of mineralocorticoid receptor antagonist (MRA) treatment in patients with heart failure with reduced ejection fraction (HFrEF). Our aims were to investigate the impact of MRA treatment on all-cause mortality and worsening renal function (WRF) in patients with HFrEF and moderately impaired renal function. METHODS: Retrospective data between 2010-2018 on HFrEF patients from a single-centre hospital with estimated glomerular renal function (eGFR) < 60 ml/min/1.73 m2 were analysed. WRF was defined as a decline of by eGFR ≥ 20%. RESULTS: 416 patients were included, 131 patients on MRA and 285 without MRA, mean age was 77 years (SD ± 9) and 82 years (SD ± 9), respectively. Median follow-up was 2 years. 128 patients (32%) experienced WRF, 25% in the MRA group and 30% in patients without MRA (p = 0.293). In multivariable analysis, hospitalization for heart failure and systolic blood pressure were associated with WRF (p = 0.015 and p = <0.001), but not use of MRA (p = 0.421). MRA treatment had no impact on the risk of adjusted all-cause mortality (HR 0.93; 95% CI, 0.66-1.32 p = 0.685). WRF was associated with increased adjusted risk of all-cause mortality (HR 1.43; 95% CI, 1.07-1.89 p = 0.014). Use of MRA did not increase the adjusted overall risk of mortality even when experiencing WRF (HR 1.15; 95% CI, 0.81-1.63 p = 0.422). CONCLUSION: In this cohort of elderly HFrEF patients with moderately impaired renal function, MRA did not increase risk for WRF or all-cause mortality.
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Insuficiencia Cardíaca/tratamiento farmacológico , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Insuficiencia Renal/fisiopatología , Anciano , Anciano de 80 o más Años , Presión Sanguínea/efectos de los fármacos , Presión Sanguínea/fisiología , Femenino , Tasa de Filtración Glomerular/efectos de los fármacos , Tasa de Filtración Glomerular/fisiología , Insuficiencia Cardíaca/mortalidad , Insuficiencia Cardíaca/fisiopatología , Humanos , Masculino , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Estudios Retrospectivos , Tasa de Supervivencia , Resultado del TratamientoRESUMEN
Diabetic retinopathy remains a major cause of vision loss worldwide. Mineralocorticoid receptor (MR) pathway activation contributes to diabetic nephropathy, but its role in retinopathy is unknown. In this study, we show that MR is overexpressed in the retina of type 2 diabetic Goto-Kakizaki (GK) rats and humans and that cortisol is the MR ligand in human eyes. Lipocalin 2 and galectin 3, two biomarkers of diabetes complications regulated by MR, are increased in GK and human retina. The sustained intraocular delivery of spironolactone, a steroidal mineralocorticoid antagonist, decreased the early and late pathogenic features of retinopathy in GK rats, such as retinal inflammation, vascular leakage, and retinal edema, through the upregulation of genes encoding proteins known to intervene in vascular permeability such as Hey1, Vldlr, Pten, Slc7a1, Tjp1, Dlg1, and Sesn2 but did not decrease VEGF. Spironolactone also normalized the distribution of ion and water channels in macroglial cells. These results indicate that MR is activated in GK and human diabetic retina and that local MR antagonism could be a novel therapeutic option for diabetic retinopathy.
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Diabetes Mellitus Tipo 2/metabolismo , Retinopatía Diabética/etiología , Receptores de Mineralocorticoides/metabolismo , Retina/patología , Neuronas Retinianas/patología , Espironolactona/farmacología , Animales , Preparaciones de Acción Retardada , Femenino , Regulación de la Expresión Génica/efectos de los fármacos , Humanos , Hidrocortisona/metabolismo , Masculino , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/química , Antagonistas de Receptores de Mineralocorticoides/farmacología , Copolímero de Ácido Poliláctico-Ácido Poliglicólico/química , Ratas , Ratas Endogámicas , Receptores de Mineralocorticoides/genética , Neuronas Retinianas/efectos de los fármacos , Espironolactona/administración & dosificación , Espironolactona/química , Regulación hacia Arriba , Cuerpo VítreoRESUMEN
BACKGROUND AND OBJECTIVE: Esaxerenone showed the potential to inhibit and induce activity against cytochrome P450 (CYP) 3A in in vitro studies. We investigated whether repeated administration of 5 mg/day esaxerenone for 14 days influences the pharmacokinetics of midazolam, a sensitive CYP3A substrate, in healthy Japanese males. METHODS: This single-centre, open-label, single-sequence study had two administration periods: period 1: single oral dose of 2 mg midazolam (day 0); period 2: repeated oral doses of 5 mg/day esaxerenone for 14 days, with a single oral dose of 2 mg midazolam on day 14. Full pharmacokinetic profiles of midazolam and 1-hydroxymidazolam on days 0 and 14 and safety data were obtained. Primary pharmacokinetic endpoints for midazolam were area under the plasma concentration-time curve (AUC) from zero to time of the last measurable concentration (AUClast), AUC from zero to infinity (AUCinf), and peak plasma concentration (Cmax). RESULTS: The study included 28 male subjects. One subject was withdrawn because of a mild adverse event (increased hepatic enzyme levels) that resolved without intervention. Repeated administration of esaxerenone increased midazolam AUClast, AUCinf, and Cmax by about 1.2-fold (1.201, 1.201, and 1.224, respectively) compared with administration of midazolam alone. However, repeated administration of esaxerenone did not affect the elimination half-life of midazolam (2.86 versus 2.63 h with and without esaxerenone). There were no safety concerns associated with concomitant administration of esaxerenone and midazolam. CONCLUSIONS: Esaxerenone 5 mg/day had no clinically significant effect on midazolam pharmacokinetics and was not associated with any safety issues. Esaxerenone can be concomitantly administered with drugs of CYP3A substrates without dose adjustments. CLINICAL TRIAL REGISTRATION: JapiCTI-152832.
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Citocromo P-450 CYP3A/efectos de los fármacos , Midazolam/farmacocinética , Antagonistas de Receptores de Mineralocorticoides/farmacología , Pirroles/farmacología , Sulfonas/farmacología , Administración Oral , Adulto , Área Bajo la Curva , Pueblo Asiatico , Citocromo P-450 CYP3A/metabolismo , Interacciones Farmacológicas , Semivida , Humanos , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/efectos adversos , Hipnóticos y Sedantes/farmacocinética , Masculino , Midazolam/administración & dosificación , Midazolam/efectos adversos , Midazolam/análogos & derivados , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/efectos adversos , Pirroles/administración & dosificación , Pirroles/efectos adversos , Sulfonas/administración & dosificación , Sulfonas/efectos adversos , Adulto JovenRESUMEN
OBJECTIVES: Progestin-only pills do not increase the risk of venous thromboembolism, stroke, and myocardial infarction but are associated with poor cycle control. A novel estrogen-free pill containing only drospirenone (DRSP) to improve bleeding patterns and tolerability and reduce discontinuation rates has been introduced into the market. The present study aims to describe the improvement in the acceptability of this DRSP-only pill, e.g. regarding the bleeding profile and the reduction in discontinuation rates due to unacceptable bleeding compared to desogestrel (DSG). STUDY DESIGN: Double-blind, double-dummy prospective phase III study in healthy women aged 18-45 years evaluating a total of 858 women with 6691 DRSP and 332 women with 2487 DSG treatment cycles. RESULTS: Overall, 82 (9.6%) women in the DRSP group and 44 (13.3%) women in the DSG group experienced treatment-emergent adverse events (TEAEs) leading to premature termination of the trial meaning that 32% more women in the DRSP group finished the trial in comparison to the DSG group (based on the AUC of Kaplan-Meier's curves). Discontinuation rates due to abnormal bleeding were 3.7% for DRSP and 7.3% for DSG users. This is a 55.7% lower discontinuation rate in the DRSP group compared to the DSG group. CONCLUSIONS: This report describes the improvement in acceptability and bleeding profile of women using the new DRSP-only oral contraceptive compared to DSG, providing a better quality of life and adherence to the contraceptive method as demonstrated by lower discontinuation rates of women using the estrogen-free DRSP-only pill.
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Androstenos/efectos adversos , Anticonceptivos Hormonales Orales/efectos adversos , Desogestrel/efectos adversos , Antagonistas de Receptores de Mineralocorticoides/efectos adversos , Hemorragia Uterina/inducido químicamente , Adulto , Androstenos/administración & dosificación , Anticonceptivos Hormonales Orales/administración & dosificación , Desogestrel/administración & dosificación , Método Doble Ciego , Femenino , Humanos , Cumplimiento de la Medicación , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Estudios ProspectivosRESUMEN
BACKGROUND: CKD is common in heart failure (HF) and associated with morbidity and mortality, yet life-prolonging medications such as renin-angiotensin-aldosterone inhibitors (RAASi) are underused due to risk of hyperkalaemia. Sodium zirconium cyclosilicate (SZC) is a potassium-binding medication that has been shown to reduce incidence of hyperkalaemia in CKD, non-CKD, and HF populations, which we propose will support maximisation of RAASi therapy. METHODS: We propose a 1:1 randomised, double-blind, placebo-controlled trial in which participants will receive either SZC or placebo. We will up-titrate participants' RAASi therapy while monitoring their serum potassium levels and adjusting their SZC dose if necessary. Participants with CKD and HF will be recruited from CKD and HF clinics at St George's Hospital. The total study period will be 18 months; 130 participants will be enrolled for approximately two months each following screening. Our primary outcome will be the proportion of participants who achieve maximum RAASi dose while maintaining normokalaemia. Secondary outcomes include participants reaching maximum RAASi dose without severe hyperkalaemia; time from randomisation to hyperkalaemia; time from randomisation to severe hyperkalaemia; number of RAASi dose escalations per participant; final doses of RAASi therapy; changes in quality of life score, eGFR, ACR, serum sodium, troponin T; number and duration of hospital admissions; and within-participant change in serum potassium compared to baseline. DISCUSSION: This trial will be the first to examine the use of SZC for the maximisation of RAASi dosing in patients with advanced CKD and HF. We will assess the impact of achieving target RAASi dosing on hospital admission rates and duration of stay, with the hope that optimum RAASi treatment will translate into reduced morbidity and improved QoL. If clinical benefit is demonstrated, we hope that the joint multidisciplinary CKD-HF approach will be expanded. TRIAL REGISTRATION: EudraCT number 2020-002946-18. Registered on 08 June 2020. Online record pending.
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Insuficiencia Cardíaca/complicaciones , Hiperpotasemia/prevención & control , Resinas de Intercambio Iónico/uso terapéutico , Insuficiencia Renal Crónica/complicaciones , Insuficiencia Renal Crónica/tratamiento farmacológico , Sistema Renina-Angiotensina/efectos de los fármacos , Silicatos/uso terapéutico , Antagonistas de Receptores de Angiotensina/administración & dosificación , Antagonistas de Receptores de Angiotensina/uso terapéutico , Inhibidores de la Enzima Convertidora de Angiotensina/administración & dosificación , Inhibidores de la Enzima Convertidora de Angiotensina/uso terapéutico , Método Doble Ciego , Humanos , Antagonistas de Receptores de Mineralocorticoides/administración & dosificación , Antagonistas de Receptores de Mineralocorticoides/uso terapéutico , Insuficiencia Renal Crónica/fisiopatologíaRESUMEN
OBJECTIVE: Women with heart failure with reduced ejection fraction (HFrEF) may reach optimal treatment effect at half of the guideline-recommended medication dose. This study investigates prescription practice and its relation with survival of patients with HF in daily care. METHODS: Electronic health record data from 13 Dutch outpatient cardiology clinics were extracted for HF receiving at least one guideline-recommended HF medication. Dose changes over consecutive prescriptions were modelled using natural cubic splines. Inverse probability-weighted Cox regression was used to assess the relationship between dose (reference≥50% target dose) and all-cause mortality. RESULTS: The study population comprised 561 women (29% HFrEF (ejection fraction (EF)<40%), 49% heart failure with preserved ejection fraction (EF≥50%); HFpEF and 615 men (47% and 25%, respectively). During a median follow-up of 3.7 years, 252 patients died (48% women; 167 HFrEF, 84 HFpEF). Nine hundred thirty-four patients (46% women) received ACE inhibitors (ACEIs) or angiotensin receptor blockers (ARBs), 795 (48% women) beta blockers and 178 (42% women) mineralocorticoid receptor antagonists (MRAs). In both sexes, the mean target dose across prescriptions was 50% for ACEI/ARBs and beta blockers, and 100% for MRAs. ACEI/ARB dose of <50% was associated with lower mortality in women but not in men with HFrEF. This was not seen in patients with HFpEF. Beta-blocker dose was not associated with all-cause mortality. CONCLUSION: Patients with HF seen in outpatient cardiology clinics receive half of the guideline-recommended medication dose. Lower ACEI/ARB dose was associated with improved survival in women with HFrEF. These results underscore the importance of (re)defining optimal medical therapy for women with HFrEF.