This editorial discusses the manuscript by Di Maria et al,published in the recent issue of the World Journal of Cardiology.We here focus on the still elusive pathophysiological mechanisms underlying cardio-renal syndr...This editorial discusses the manuscript by Di Maria et al,published in the recent issue of the World Journal of Cardiology.We here focus on the still elusive pathophysiological mechanisms underlying cardio-renal syndrome(CRS),despite its high prevalence and the substantial worsening of both kidney function and heart failure.While the measure of right atrial pressure through right cardiac catheterization remains the most accurate albeit invasive and costly procedure,integrating bedside ultrasound into diagnostic protocols may substantially enhance the staging of venous congestion and guide therapeutic decisions.In particular,with the assessment of Doppler patterns across multiple venous districts,the Venous Excess Ultrasound(VExUS)score improves the management of fluid overload and provides insight into the underlying factors contributing to cardio-renal interactions.Integrating specific echocardiographic parameters,particularly those concerning the right heart,may thus improve the VExUS score sensitivity,offering perspective into the nuanced comprehension of cardio-renal dynamics.A multidisciplinary approach that consistently incorporates the use of ultrasound is emerging as a promising advance in the understanding and management of CRS.展开更多
In this editorial we comment on the article by Kuwahara et al,published in the recent issue of the World Journal of Cardiology.In this interesting paper,the authors showed a correlation between portal vein pulsatility...In this editorial we comment on the article by Kuwahara et al,published in the recent issue of the World Journal of Cardiology.In this interesting paper,the authors showed a correlation between portal vein pulsatility ratio,examined by bedside ultrasonography,and prognosis of hospitalized patients with acute heart failure.Systemic congestion is being notoriously underdetected in the acutely ill population with conventional methods like clinical examination,biomarkers,central venous pressure estimation and X-rays.However,congestion should be a key therapeutic target due to its deleterious effects to end organ function and subsequently patient prognosis.Doppler flow assessment of the abdominal veins is gaining popularity worldwide,as a valuable tool in estimating comprehensively congestion and giving a further insight into hemodynamics and patient management.展开更多
Point-of-care ultrasonography(POCUS),particularly venous excess ultrasound(VExUS)is emerging as a valuable bedside tool to gain real-time hemodynamic insights.This modality,derived from hepatic vein,portal vein,and in...Point-of-care ultrasonography(POCUS),particularly venous excess ultrasound(VExUS)is emerging as a valuable bedside tool to gain real-time hemodynamic insights.This modality,derived from hepatic vein,portal vein,and intrarenal vessel Doppler patterns,offers a scoring system for dynamic venous congestion assessment.Such an assessment can be crucial in effective management of patients with heart failure exacerbation.It facilitates diagnosis,quantification of congestion,prognostication,and monitoring the efficacy of decongestive therapy.As such,it can effectively help to manage cardiorenal syndromes in various clinical settings.Extended or eVExUS explores additional veins,potentially broadening its applications.While VExUS demonstrates promising outcomes,challenges persist,particularly in cases involving renal and liver parenchymal disease,arrhythmias,and situations of pressure and volume overload overlap.Proficiency in utilizing spectral Doppler is pivotal for clinicians to effectively employ this tool.Hence,the integration of POCUS,especially advanced applications like VExUS,into routine clinical practice necessitates enhanced training across medical specialties.展开更多
Congestive nephropathy is kidney dysfunction caused by the impact of elevated venous pressures on renal hemodynamics.As a part of cardiorenal syndrome,the diagnosis is usually made based on history and physical examin...Congestive nephropathy is kidney dysfunction caused by the impact of elevated venous pressures on renal hemodynamics.As a part of cardiorenal syndrome,the diagnosis is usually made based on history and physical examination,with findings such as jugular venous distension,a third heart sound,and vital signs as supporting findings.More recently,however,these once though objective measures have come under scrutiny for their accuracy.At the same time,bedside ultrasound has increased in popularity and is routinely being used by clinicians to take some of the guess work out of making the diagnosis of volume overload and venous congestion.In this mini-review,we will discuss some of the traditional methods used to measure venous congestion,describe the role of point-of-care ultrasound and how it can ameliorate a clinician’s evaluation,and offer a description of venous excess ultrasound score,a relatively novel scoring technique used to objectively quantify congestion.While there is a paucity of published large scale clinical trials evaluating the potential benefit of ultrasonography in venous congestion compared to gold standard invasive measurements,more study is underway to solidify the role of this objective measure in daily clinical practice.展开更多
Acute kidney injury(AKI)is a clinical syndrome characterized by a rapid increase in serum creatinine levels or a decrease in urine output or both.In spite of thorough history-taking,physical examination,and laboratory...Acute kidney injury(AKI)is a clinical syndrome characterized by a rapid increase in serum creatinine levels or a decrease in urine output or both.In spite of thorough history-taking,physical examination,and laboratory analysis,there are limitations in the diagnostic process and clinical monitoring of AKI.Point-of-care ultrasonography(POCUS),a limited ultrasound study performed by clinicians at the bedside,has emerged as a valuable tool in different clinical settings.In this discussion,we explore the potential of POCUS performed by nephrologists to address specific questions encountered in the diagnosis and management of AKI patients.POCUS not only aids in excluding hydronephrosis but also provides real-time insights into hemodynamics,enabling formulation of individualized treatment plans.Further studies are required to assess the impact of multi-organ POCUS on pragmatic patient outcomes related to AKI,as well as its potential in risk stratification and identification of different levels of AKI severity and pathophysiological signatures.展开更多
文摘This editorial discusses the manuscript by Di Maria et al,published in the recent issue of the World Journal of Cardiology.We here focus on the still elusive pathophysiological mechanisms underlying cardio-renal syndrome(CRS),despite its high prevalence and the substantial worsening of both kidney function and heart failure.While the measure of right atrial pressure through right cardiac catheterization remains the most accurate albeit invasive and costly procedure,integrating bedside ultrasound into diagnostic protocols may substantially enhance the staging of venous congestion and guide therapeutic decisions.In particular,with the assessment of Doppler patterns across multiple venous districts,the Venous Excess Ultrasound(VExUS)score improves the management of fluid overload and provides insight into the underlying factors contributing to cardio-renal interactions.Integrating specific echocardiographic parameters,particularly those concerning the right heart,may thus improve the VExUS score sensitivity,offering perspective into the nuanced comprehension of cardio-renal dynamics.A multidisciplinary approach that consistently incorporates the use of ultrasound is emerging as a promising advance in the understanding and management of CRS.
文摘In this editorial we comment on the article by Kuwahara et al,published in the recent issue of the World Journal of Cardiology.In this interesting paper,the authors showed a correlation between portal vein pulsatility ratio,examined by bedside ultrasonography,and prognosis of hospitalized patients with acute heart failure.Systemic congestion is being notoriously underdetected in the acutely ill population with conventional methods like clinical examination,biomarkers,central venous pressure estimation and X-rays.However,congestion should be a key therapeutic target due to its deleterious effects to end organ function and subsequently patient prognosis.Doppler flow assessment of the abdominal veins is gaining popularity worldwide,as a valuable tool in estimating comprehensively congestion and giving a further insight into hemodynamics and patient management.
文摘Point-of-care ultrasonography(POCUS),particularly venous excess ultrasound(VExUS)is emerging as a valuable bedside tool to gain real-time hemodynamic insights.This modality,derived from hepatic vein,portal vein,and intrarenal vessel Doppler patterns,offers a scoring system for dynamic venous congestion assessment.Such an assessment can be crucial in effective management of patients with heart failure exacerbation.It facilitates diagnosis,quantification of congestion,prognostication,and monitoring the efficacy of decongestive therapy.As such,it can effectively help to manage cardiorenal syndromes in various clinical settings.Extended or eVExUS explores additional veins,potentially broadening its applications.While VExUS demonstrates promising outcomes,challenges persist,particularly in cases involving renal and liver parenchymal disease,arrhythmias,and situations of pressure and volume overload overlap.Proficiency in utilizing spectral Doppler is pivotal for clinicians to effectively employ this tool.Hence,the integration of POCUS,especially advanced applications like VExUS,into routine clinical practice necessitates enhanced training across medical specialties.
文摘Congestive nephropathy is kidney dysfunction caused by the impact of elevated venous pressures on renal hemodynamics.As a part of cardiorenal syndrome,the diagnosis is usually made based on history and physical examination,with findings such as jugular venous distension,a third heart sound,and vital signs as supporting findings.More recently,however,these once though objective measures have come under scrutiny for their accuracy.At the same time,bedside ultrasound has increased in popularity and is routinely being used by clinicians to take some of the guess work out of making the diagnosis of volume overload and venous congestion.In this mini-review,we will discuss some of the traditional methods used to measure venous congestion,describe the role of point-of-care ultrasound and how it can ameliorate a clinician’s evaluation,and offer a description of venous excess ultrasound score,a relatively novel scoring technique used to objectively quantify congestion.While there is a paucity of published large scale clinical trials evaluating the potential benefit of ultrasonography in venous congestion compared to gold standard invasive measurements,more study is underway to solidify the role of this objective measure in daily clinical practice.
文摘Acute kidney injury(AKI)is a clinical syndrome characterized by a rapid increase in serum creatinine levels or a decrease in urine output or both.In spite of thorough history-taking,physical examination,and laboratory analysis,there are limitations in the diagnostic process and clinical monitoring of AKI.Point-of-care ultrasonography(POCUS),a limited ultrasound study performed by clinicians at the bedside,has emerged as a valuable tool in different clinical settings.In this discussion,we explore the potential of POCUS performed by nephrologists to address specific questions encountered in the diagnosis and management of AKI patients.POCUS not only aids in excluding hydronephrosis but also provides real-time insights into hemodynamics,enabling formulation of individualized treatment plans.Further studies are required to assess the impact of multi-organ POCUS on pragmatic patient outcomes related to AKI,as well as its potential in risk stratification and identification of different levels of AKI severity and pathophysiological signatures.
