Nutrition Assessment and Education of Patients with Heart Failure by Cardiologists.

Although nutritional assessment and education are important for hospitalized patients with heart failure, the extent of their implementation in real-world clinical practice is unknown. Therefore, this study aimed to investigate the evaluation and management of nutrition during hospitalization for heart failure using a questionnaire survey for cardiologists.In this cross-sectional multicenter survey, 147 cardiologists from 32 institutions completed a web-based questionnaire (response rate, 95%).The survey showed that 78.2% of the respondents performed a nutritional assessment for hospitalized patients, whereas 38.3% used objective tools. In contrast, only 9.5% of the respondents evaluated the presence or absence of cardiac cachexia. Most respondents (89.8%) reported providing nutritional education to their patients before hospital discharge. However, compared with the number of respondents who provided information on sodium (97.0%) and water (63.6%) restrictions, a limited number of respondents provided guidance on optimal protein (20.5%) and micronutrient (9.1%) intake as part of the nutritional education. Less than 50% of the respondents provided guidance on optimal calorie intake (43.2%) and ideal body weight (34.8%) as a part of the nutritional education for patients identified as malnourished.Although nutritional assessment is widely performed for hospitalized patients with heart failure, most assessments are subjective rather than objective. Nutritional education, frequently provided before hospital discharge, is limited to information on water or salt intake restrictions. Therefore, more comprehensive and individualized nutritional assessments and counselling with a scientific basis are required.

Clinical and prognostic implications of hyaluronic acid in hospitalized patients with heart failure.

We investigated the clinical and prognostic implications of hyaluronic acid, a liver fibrosis marker, in patients with heart failure. We measured hyaluronic acid levels on admission in 655 hospitalized patients with heart failure between January 2015 and December 2019. Patients were stratified into three groups according to hyaluronic acid level: low (< 84.3 ng/mL, n = 219), middle (84.3-188.2 ng/mL, n = 218), and high (≥ 188.2 ng/mL, n = 218). The primary endpoint was all-cause death. The high hyaluronic acid group had higher N-terminal pro-brain-type natriuretic peptide levels, larger inferior vena cava, and shorter tricuspid annular plane systolic excursion than the other two groups. During the follow-up period (median 485 days), 132 all-cause deaths were observed: 27 (12.3%) in the low, 37 (17.0%) in the middle, and 68 (31.2%) in the high hyaluronic acid (P < 0.001) groups. Cox proportional hazards analysis revealed that higher log-transformed hyaluronic acid levels were significantly associated with all-cause death (hazard ratio, 1.38; 95% confidence interval, 1.15-1.66; P < 0.001). No significant interaction was observed between hyaluronic acid level and reduced/preserved left ventricular ejection fraction on all-cause death (P = 0.409). Hyaluronic acid provided additional prognostic predictability to pre-existing prognostic factors, including the fibrosis-4 index (continuous net reclassification improvement, 0.232; 95% confidence interval, 0.022-0.441; P = 0.030). In hospitalized patients with heart failure, hyaluronic acid was associated with right ventricular dysfunction and congestion and was independently associated with prognosis regardless of left ventricular ejection fraction.

Multidomain Frailty as a Therapeutic Target in Elderly Patients with Heart Failure.

Heart failure and frailty share aging as a strong risk factor. The prevalence of frailty has been shown to be particularly high in elderly patients with heart failure. Moreover, it is important not to confine frailty to physical aspects. Rather, it should be considered to consist of multiple domains, including physical disability, psychiatric disorders, cognitive impairment, depression, and social disconnection. Development of interventions that can improve frailty domains are not well established, although observational studies have evaluated the association of various frailty domains and their prognostic impact. Some interventions, including resistance exercise, functional exercise, and respiratory muscle training have been demonstrated to hold potential for improving physical frailty. In terms of cognitive dysfunction, previous studies have demonstrated that exercise therapy is also effective for cognitive dysfunction. The social domain of frailty is one of the least investigated domains, particularly in patients with heart failure. However, heart failure is also strongly associated with physical frailty and cognitive impairment and has a poor prognosis in old patients. The prevalence of social frailty in elderly patients who need hospitalization due to heart failure is higher than previously thought. Very few studies have tested interventions targeting social frailty. Frailty and heart failure affect each other, and both are becoming increasingly important in society. In this article, we review the physical, cognitive, and social domains of frailty and the possible interventions to improve them in patients with heart failure.

An Analysis of Intoxicated Patients Transported by a Doctor Helicopter.

OBJECTIVE: We retrospectively investigated all of the intoxicated patients who were transported by a doctor helicopter (DH) in eastern Shizuoka between April 2004 and December 2015 to determine when air medical transport was used in cases of toxic exposure. METHODS: Subjects were divided into 2 groups: an outpatient group of subjects who went home after receiving a medical evaluation and treatment and an admission group. RESULTS: The outpatient and admission groups included 17 and 31 subjects, respectively. The ratio of dispatching the DH to the scene and the median Glasgow Coma Scale score in the outpatient group were greater, and the shock index in the outpatient group was significantly smaller than in the admission group. The duration from exposure of intoxicated agents to contact by staffs of the DH in the outpatient group was also smaller than in the admission group. CONCLUSION: The level of consciousness and shock index may be important factors dictating whether or not to dispatch the DH in order to prevent secondary damage induced by unstable circulation.

Bite Wounds Caused by a Wild Boar: A Case Report.

A 74-year-old man was attacked by a wild boar while on his way home from his farm in the daytime in winter 2017 on the rural Izu peninsula. He did not provoke the boar; however, hunters were hunting animals in the mountains near the farm around the same time. The boar bit his left leg, and the man fell to the ground. The boar continued biting the man's left leg, and the man delivered a few kicks to the boar's face with his right leg. The boar then bit his right foot and ran away. The man was taken to a hospital, and a physical examination revealed 3 bite wounds on his left leg and right foot. The wounds were irrigated with sterilized saline and closed with sutures under local anesthesia. He received antibiotics and a tetanus toxoid booster. The next day, his wounds were found to be infected, and pus was drained from them. After these treatments, his wounds healed successfully. Animal bite wounds are frequently contaminated. Accordingly, in addition to early proper wound treatment, close observation of the wound is required for both the early detection of any signs of infection and early medical intervention, including appropriate drainage of pus and irrigation as necessary.

Clinical characteristics and prognosis of patients with isolated cardiac sarcoidosis: Insights from the ILLUMINATE-CS study.

AIM: Data on the clinical features and prognosis of patients with isolated cardiac sarcoidosis (iCS) are limited. This study evaluated the clinical characteristics and prognostic impact of iCS. METHODS AND RESULTS: This was a secondary analysis of the ILLUMINATE-CS study, a multicentre, retrospective registry investigating the clinical characteristics and prognosis of cardiac sarcoidosis. iCS was diagnosed according to the 2016 Japanese Circulation Society (JCS) guidelines. Clinical characteristics and prognosis were compared between patients with iCS and systemic cardiac sarcoidosis (sCS). The primary outcome was a combined endpoint of all-cause death, hospitalization for heart failure, or fatal ventricular arrhythmia events. Among 475 patients with CS (mean age, 62.0 ± 10.9 years; female ratio, 59%) diagnosed by the JCS guidelines, 119 (25.1%) were diagnosed with iCS. Patients with iCS had a higher prevalence of a history of atrial fibrillation or hospitalization for heart failure, or lower left ventricular ejection fraction than those with sCS. During a median follow-up of 42.3 (interquartile range, 22.8-72.5) months, 141 primary outcomes (29.7%) occurred. Cox proportional hazard analysis revealed that iCS was a significant risk factor for the primary outcome in the unadjusted model (hazard ratio [HR] 1.62; 95% confidence interval [CI] 1.12-2.34; p = 0.011). However, this association was not retained after adjustment for other covariates (adjusted HR 1.27; 95% CI 0.86-1.88; p = 0.226). CONCLUSIONS: Patients with iCS had more impaired cardiovascular function at the time of diagnosis than those with sCS. However, iCS was not independently associated with poor prognosis after adjustment for prognostic factors.

Usefulness of HANBAH Score in Japanese Patients With Acute Heart Failure.

The HANBAH score is a novel simple risk score consisting of hemoglobin level, age, sodium (N) level, blood urea nitrogen level, atrial fibrillation, and high-density lipoprotein. We aimed to validate this score in an external population. This retrospective study included 744 patients hospitalized for acute heart failure between 2015 and 2019. Each of the following criteria was scored as 1 point: hemoglobin level (<13.0 g/L for men and <12.0 g/L for women), atrial fibrillation, age (>70 years), serum blood urea nitrogen level (>26 mg/100 ml for men and >28 mg/100 ml for women), serum high-density lipoprotein level (<25 mg/100 ml), and serum sodium level (<135 mg/100 ml). HANBAH scores were available for 736 patients (age, 75 ± 13 years; 60% male; reduced [<40%] and preserved ejection fraction [≥50%]: 35% and 49%, respectively). All-cause death during follow-up, a composite of death and heart failure rehospitalization, and in-hospital death were observed in 173, 274, and 51 patients, respectively. The HANBAH score was significantly associated with these end points after adjustment for covariates (adjusted hazard ratio 1.38 [95% confidence interval 1.16 to 1.64], p <0.001; 1.27 [1.11 to 1.45], p <0.001; and 1.66 [1.18 to 2.33], p <0.001, respectively). Receiver operating characteristic and net reclassification improvement analyses showed that the HANBAH score performed significantly better than AHEAD (atrial fibrillation, hemoglobin [anemia], elderly, abnormal renal parameters, diabetes mellitus) and AHEAD-U (AHEAD with uric acid) scores and similar to the multi-domain ACUTE HF score for all end points. In conclusion, the HANBAH score showed powerful risk stratification in this external Japanese cohort. Despite its simplicity, it performed better than other simple risk scores and similar to a multidomain risk score.

Prevalence and prognostic value of atrial fibrillation in patients with cardiac sarcoidosis.

Aims: The prognostic value of the presence of atrial fibrillation (AF) in patients at the time of cardiac sarcoidosis (CS) diagnosis is unknown. This study aimed to investigate the association between AF at the time of CS diagnosis and patient prognosis. Methods and results: This study is a post-hoc analysis of Illustration of the Management and Prognosis of Japanese Patients with CS, a multicentre, retrospective observational study that evaluated the clinical characteristics and prognosis of patients with CS. The primary endpoint was the combined endpoint of all-cause death and hospitalization due to heart failure. After excluding patients with missing data about AF status, 445 patients (62 ± 11 years, 36% males) diagnosed with CS according to the Japanese current diagnostic guideline were analysed. Compared to patients without AF, patients with AF (n = 46, 10%) had higher levels of brain natriuretic peptide and a higher prevalence of heart failure hospitalizations. During a median follow-up period of 3.2 years (interquartile range, 1.7-5.8 years), 80 primary endpoints were observed. Kaplan-Meier curve analysis indicated that concomitant AF at the time of diagnosis was significantly associated with a high incidence of primary endpoints (log-rank P = 0.002). This association was retained after adjusting for known risk factors including log-transformed brain natriuretic peptide levels and left ventricular ejection fractions [hazard ratio, 1.96 (95% confidence interval, 1.05-3.65); P = 0.035]. Conclusion: The presence of AF at the time of CS diagnosis is associated with higher incidence of all-cause death and heart failure hospitalization.

External validation of the ACUTE HF score for risk stratification in acute heart failure.

BACKGROUND: The ACUTE HF score is a simple risk score that predicts the prognosis of patients with acute heart failure (HF) using clinical and echocardiographic parameters. As this score was developed for a small European population, we aimed to validate this score in an external population. METHODS AND RESULTS: This retrospective observational cohort analysis included patients hospitalized with acute HF during 2015-2019. Of 744 patients, 703 patients with available ACUTE HF scores were analyzed (75 ± 13 years; 61% male; left ventricular ejection fraction [LVEF] 49 ± 17%). Approximately one-third (34.4%) of the patients had reduced LVEF (<40%), and 51.4% exhibited preserved LVEF (≥50%). During a median follow-up of 452 days, primary and secondary outcomes were observed in 110 and 204 patients, respectively. The ACUTE HF score successfully stratified patients for primary (all-cause mortality) and secondary endpoints (a composite of all-cause mortality and heart failure rehospitalization) in Kaplan-Meier analyses (log-rank test, P < 0.001). Multivariable Cox proportional hazards models showed that the score was significantly independently associated with both primary and secondary endpoints after adjusted by covariates (P < 0.001). CONCLUSION: We validated the risk prediction ability of ACUTE HF score in an Asian population. This score may be applicable in clinical practice.

Sex differences in clinical characteristics and prognosis of patients with cardiac sarcoidosis.

OBJECTIVE: Owing to the paucity of data, this study aimed to investigate sex differences in clinical features and prognosis of patients with cardiac sarcoidosis (CS). METHODS: This study was a secondary analysis of the ILLUstration of the Management and prognosIs of JapaNese PATiEnts with Cardiac Sarcoidosis registry-a retrospective multicentre registry that enrolled patients with CS between 2001 and 2017. The primary outcome was potentially fatal ventricular arrhythmia events (pFVAEs)-a composite of sudden cardiac death, sustained ventricular tachycardia lasting >30 s, ventricular fibrillation or the requirement for implantable cardioverter defibrillator therapy. RESULTS: Of the 512 participants (mean age±SD 61.6±11.4 years), 329 (64.2%) were females. Both sexes had peak ages of 60-64 years at diagnosis. Male patients were younger and had a higher prevalence of coronary artery disease and lower left ventricular ejection fraction than female patients. During a median follow-up of 3 years (IQR 1.6-5.6), pFVAEs were observed in 99 patients, with males having a significantly higher risk than females (p=0.002). This association was retained even after adjustment for other risk factors for pFVAEs, including left ventricular ejection fraction (adjusted HR 1.80; 95% CI 1.08 to 3.01, p=0.025). CONCLUSION: Approximately two-thirds of patients with CS were females, with a peak age of approximately 60 years at clinical diagnosis in both sexes; male patients were younger than female patients. Male patients had a significantly higher risk of pFVAEs than female patients. TRIAL REGISTRATION NUMBER: UMIN000034974.

Daprodustat for anaemia in patients with heart failure and chronic kidney disease: A randomized controlled study.

AIMS: Hypoxia-inducible factor-prolyl hydroxylase (HIF-PH) inhibitors have been developed for the treatment of renal anaemia; however, no study has evaluated the safety and efficacy of HIF-PH inhibitors in patients with heart failure (HF). This study was designed to evaluate the safety and efficacy of daprodustat, a HIF-PH inhibitor, in patients with HF and renal anaemia. METHODS AND RESULTS: We designed a pilot, multi-centre, open-label, randomized controlled study, in which 50 patients with HF complicated with chronic kidney disease and anaemia will be randomized 1:1 to either the daprodustat or control group at seven sites in Japan. Study entry requires New York Heart Association Class II HF symptoms or a history of hospitalization due to HF, an estimated glomerular filtration rate of <60 mL/min/1.73 m2 , and a haemoglobin level of 7.5 to <11.0 g/dl. Patients randomized to the daprodustat group will be treated with oral daprodustat, and the dose will be uptitrated according to the changes in the haemoglobin level from previous visits. In this study, we will evaluate the impact of HIF-PH inhibitors on cardiac function using advanced cardiovascular imaging modalities, including cardiac magnetic resonance imaging. The primary outcome is the haemoglobin level at 16 weeks of randomization, and all adverse events will be recorded and evaluated for any association with daprodustat treatment. CONCLUSION: Considering the hypothetical upside and downside of using HIF-PH inhibitors in anaemic patients with HF and chronic kidney disease, and because there are virtually no safe and effective treatments for patients with anaemia not caused by iron deficiency, our study results will contribute significantly to this field.

Contemporary sex differences among patients with acute coronary syndrome treated by emergency percutaneous coronary intervention.

Acute coronary syndrome (ACS) is an important cause of mortality and morbidity in the general population. Recent advances in percutaneous coronary intervention (PCI) and optimal medical treatment have helped to improve the prognosis of patients with ACS. The previous reports indicated that women with ACS have a higher risk of adverse outcomes. However, sex differences in clinical outcomes with contemporary coronary revascularization and medical therapy for ACS have not been elucidated. We analyzed data from 676 consecutive patients with ACS (female, n = 166; male, n = 510) who were treated by emergency PCI between 2011 and 2014 at Juntendo Shizuoka Hospital. The patients were grouped according to sex. We defined major adverse cardiovascular events as a composite of all-cause death and ACS recurrence at 1 year and compared rates of major adverse cardiac events (MACE) between the groups. Women were older (75.4 ± 11.0 vs. 66.2 ± 12.2 years) and had a higher rate of multi-vessel disease, chronic kidney disease, and Killip IV at presentation. The cumulative rate of MACE at 1 year was significantly higher among women than men (17.5 vs. 10.2 %, p = 0.02, log-rank test). However, the association between women and a higher risk of MACE was attenuated after adjusting for age (HR 1.25, 95 % CI 0.77-2.00, p = 0.36) and other variables (HR 0.93, 95 % CI 0.36-2.44, p = 0.88). Adjustment for age and other risk factors attenuated sex differences in mid-term clinical outcomes among patients with ACS after emergency PCI.

Correlation of augmented startle reflex with brainstem electrophysiological responses in Tay-Sachs disease.

AIM: To clarify the evolution of an augmented startle reflex in Tay-Sachs disease and compare the temporal relationship between this reflex and brainstem evoked potentials. SUBJECTS AND METHODS: Clinical and electrophysiological data from 3 patients with Tay-Sachs disease were retrospectively collected. RESULTS: The augmented startle reflex appeared between the age of 3 and 17 months and disappeared between the age of 4 and 6 years. Analysis of brainstem auditory evoked potentials revealed that poor segregation of peak I, but not peak III, coincided with the disappearance of the augmented startle reflex. A blink reflex with markedly high amplitude was observed in a patient with an augmented startle reflex. CONCLUSION: The correlation between the augmented startle reflex and the preservation of peak I but not peak III supports the theory that the superior olivary nucleus is dispensable for this reflex. The blink reflex with high amplitudes may represent augmented excitability of reticular formation at the pontine tegmentum in Tay-Sachs disease, where the pattern generators for the augmented startle and blink reflexes may functionally overlap.

Cytomegalovirus as a potential trigger for systemic lupus erythematosus: a case report.

BACKGROUND: The role of cytomegalovirus infection in triggering systemic lupus erythematosus remains a subject of debate. Here, we present a case of childhood systemic lupus erythematosus with concomitant cytomegalovirus infection, which sheds light on the relationship between these conditions and their treatment in pediatric patients. CASE PRESENTATION: A 12-year-old Japanese girl with no history of systemic illness was diagnosed with systemic lupus erythematosus and concomitant primary cytomegalovirus infection. Her anti-cytomegalovirus immunoglobulin G antibodies were elevated during diagnosis and treatment. Further, the patient's cytomegalovirus pp65 antigenemia level was slightly elevated (1 cell per 5 × 10(4) cells). Treatment included the administration of ganciclovir, prednisolone, methylprednisolone, and cyclophosphamide, none of which prompted adverse effects. The patient was in good condition at the most recent follow-up. CONCLUSION: Ganciclovir treatment is not completely safe, and there are no clinical guidelines regarding its use in patients with systemic lupus erythematosus triggered by cytomegalovirus infection. Our experience with this case suggests that the decision to administer ganciclovir treatment in pediatric cases should be guided by a variety of factors in addition to the cytomegalovirus antigenemia level. These factors include lymphopenia, renal biopsy results, and cytomegalovirus DNA levels detected by polymerase chain reaction. The details of our patient's presentation and treatment should prove illustrative to other clinicians who face similar cases.