Short-term impact of kampo goreisan in patients with congestive heart failure refractory to tolvaptan-incorporated medical therapy.

We often encounter patients with congestive heart failure refractory to conventional diuretics therapy. Kampo goreisan (Tsumura &Co. Tokyo, Japan) is receiving great concern in mediating body water balance, particularly for such a cohort. However, its detailed biological mechanism remains uncertain. Patients who received goreisan to treat congestive heart failure refractory to tolvaptan-incorporated medical therapy were prospectively included and observed for one week during the therapeutic period. The change in urine biomarkers during the first 24 h was assessed as a primary concern. Baseline factors associated with an increase in urine volume during the first 24 h were investigated as a secondary concern. A total of 18 patients were included. Median age was 81 (77, 86) and 12 (67%) were men. During the first 24 h after the initiation of goreisan, urine cyclic AMP tended to decrease, urine aquaporin-2 decreased significantly, urine osmolality decreased significantly, and urine volume tended to increase. Baseline higher common logarithm of plasma B-type natriuretic peptide was associated with any increases in urine volume during the first 24 h with an odds ratio of 73.2 (95% confidence interval 1.04-5149, p = 0.048). Baseline plasma B-type natriuretic peptide level had a positive correlation with a change in urine volume between baseline and day 1 (r = 0.533, p = 0.026). Goreisan may increase urine volume even in patients with congestive heart failure refractory to tolvaptan-incorporated medical therapy by modulating aquaporin-2 systems in the collecting duct, particularly in individuals with advanced heart failure accompanying significant congestion. Goreisan may have a regulatory effect on body fluid, rather than just forcing aquaresis.

Prognostic impact of remote dielectric sensing value following TAVR.

Remote dielectric sensing (ReDS) system non-invasively quantifies pulmonary congestion. Re-admission following trans-catheter aortic valve replacement (TAVR) remains an unsolved matter. Residual pulmonary congestion is a strong risk factor of worse clinical outcomes in patients with heart failure. ReDS system may have a prognostic impact in patients undergoing TAVR. Patients who received TAVR and ReDS measurements during index hospitalization between 2021 and 2022 were included. The prognostic impact of ReDS value on the composite endpoint of death or re-admission following index discharge was investigated. Totally, 42 patients (median 84 years, 14 men) were included. Median ReDS value at index discharge was 27% (24%, 30%) and 10 patients had ReDS values > 30%. During a median of 316 (282, 354) days following index discharge, a higher ReDS value at baseline was independently associated with the incidence of composite endpoint with an adjusted hazard ratio of 1.32 (95% confidence interval between 1.10 and 1.58) with a calculated cutoff of 30%, which significantly stratified the cumulative incidence of the composite endpoint (78% in the high ReDS group [N = 10] and 36% in the normal ReDS group [N = 32], p = 0.002). ReDS technology may be a promising tool to predict future clinical outcomes following TAVR by quantifying residual pulmonary congestion. The clinical implication of ReDS-guided aggressive intervention following TAVR remains the next concern.

Association Between Remote Dielectric Sensing and Body Mass Index.

Remote dielectric sensing (ReDS) is a non-invasive, electromagnetic energy-based technology to quantify pulmonary congestion. However, the accuracy of ReDS values in patients with a variety of physiques has not been fully validated.Prospective successive measurements of ReDS values and body mass index (BMI) were performed on admission in consecutive hospitalized patients with cardiovascular diseases. Patients were stratified into 4 groups according to the WHO classification: underweight (BMI < 18.5), normal weight (18.5 ≤ BMI < 24.9), pre-obese (25.0 ≤ BMI < 29.9), and obese (30.0 ≤ BMI). The indexed ReDS value was defined as a ReDS value divided by the modified congestion score index (the severity of pulmonary congestion on chest X-ray). The indexed ReDS values were compared among the 4 stratified groups.A total of 436 patients (76 [69, 82] years old and 254 men) were included. The median indexed ReDS values were 21.3 (19.1, 23.8), 25.7 (21.0, 29.5), 25.7 (20.3, 31.0), and 28.0 (21.1, 34.0) in underweight, normal weight, pre-obese, and obese patients, respectively, highlighting the underweight group had the lowest values (P < 0.001).ReDS values may be underestimated and specific caution should be paid in its interpretation in underweight patients.

Validation of Inter-Rater and Intra-Rater Reliability of Remote Dielectric Sensing Measurement.

Remote dielectric sensing (ReDS) is a recently introduced non-invasive electromagnetic-based device used to quantify lung fluid levels. Nevertheless, its inter-rater and intra-rater reliability remain uncertain. In 10 healthy volunteers, ReDS values were measured three times successively by the officially trained expert examiner to validate intra-rater reliability. Similar measures were performed by a total of three examiners to validate inter-rater reliability. Intra-class correlation (ICC) was applied to validate each reliability. Ten healthy volunteers [median 34 (32, 40) years old, 10 men, body mass index 23.0 (21.2, 23.9) ] were included. Median ReDS value was 28% (25%, 31%). For the intra-rater reliability, ICC (1, 1) and ICC (1, 3) were 0.966 and 0.988, respectively (P < 0.001). For the inter-rater reliability, ICC (2, 1) and ICC (2, 3) were 0.683 and 0.866, respectively (P < 0.001). Given almost perfect intra-rater reliability, an examiner does not need to repeat ReDS measurement. Given substantial inter-rater reliability, ReDS measurements had better be measured by multiple examiners if possible.

Successful Management of Osimertinib-Induced Heart Failure.

Cancer therapeutics-related cardiac dysfunction is currently of great concern as one of the pivotal therapeutic targets of onco-cardiology. Only a few studies have reported the occurrence of heart failure following the administration of osimertinib, a third-generation epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor for EGFR mutation-positive advanced non-small cell lung cancer. We report on a 74-year-old woman with osimertinib-induced advanced heart failure with reduced ejection fraction, which was treated by the temporal termination of osimertinib and neurohormonal blocker therapy, as well as heart rate modulation therapy using ivabradine. Despite osimertinib-induced heart failure being relatively rare, aggressive neurohormonal blocker therapy using ivabradine if applicable, as well as the temporal termination of osimertinib, might be a promising therapeutic strategy.

Trans-Apical Transcatheter Aortic Valve Replacement in a Dialysis Patient with Systolic Heart Failure.

Mortality and morbidity remain high following transcatheter aortic valve replacement (TAVR) in dialysis patients or those with low left ventricular ejection fraction. Therapeutic strategy for those with these comorbidities remains unestablished. We had a dialysis patient with peripheral artery disease and low left ventricular ejection fraction, who received successfully scheduled trans-apical TAVR following sufficient reverse remodeling by 3-month optimal medical therapy. Our strategy should be validated in a larger robust cohort.

Implication of Ivabradine Therapy in Up-Titrating Beta-Blocker Dose in Patients with Systolic Dysfunction.

Ivabradine, which reduces heart rate (HR) without affecting sympathetic nerve activity, improves mortality and morbidity in patients with systolic dysfunction. However, its impact on up-titrating a concomitant beta-blocker dose in such a cohort, via increasing cardiac output and blood pressure and improving tolerability to beta-blockers, remains unknown. In this single-center, prospective, randomized control trial, patients with systolic dysfunction, defined as left ventricular ejection fraction < 50%, sinus rhythm, heart rate > 75 bpm, systolic blood pressure between 90 and 110 mmHg, and New York Heart Association functional class III or IV, who are refractory to up-titration of a beta-blocker due to symptomatic hypotension, dizziness, or worsening heart failure, were assigned to the 20 ivabradine arm or the 20 conventional therapy arm and followed-up for 6 months. The primary outcome is the daily dose of beta-blocker at 6-months follow-up. The secondary outcomes are echocardiographic parameters including overlap between E-wave and A-wave in transmitral diastolic filling flow, plasma B-type natriuretic peptide level, 6-minute walk distance, and heart failure readmission rate. By conducting this study, we hope to demonstrate the clinical benefit of ivabradine therapy in up-titrating beta-blockers and improving clinical outcomes in patients with systolic dysfunction.

How to Diagnose and Treat Pulmonary Tumor Thrombotic Microangiopathy.

We report here a 70-year-old female patient with a history of breast cancer who presented with dyspnea that had lasted for 2 weeks following a long-distance trip by bus. She was at first suspected of having a pulmonary embolism given the typical presentation, elevated D-dimer level, and enlargement of the right-side heart. However, her systemic condition deteriorated despite the initiation of anti-coagulation therapy. Given the absence of a major thrombus in the pulmonary major arteries but multiple low perfusion lesions in the periphery of the lungs, refractoriness to conventional therapy, an increase in tumor markers, and anaplastic cells demonstrated by aspiration cytology from the pulmonary artery, we diagnosed her as pulmonary tumor thrombotic microangiopathy (PTTM). She died on day 23 due to respiratory failure despite administration of inotropes and prostaglandin I2. The patient had an obvious history of malignancy, but we should emphasize that PTTM can develop even in patients with early-stage or completely cured malignancies. Although an early and definite diagnosis of PTTM is currently challenging, an optimal diagnostic and therapeutic strategy is warranted.

B-type Natriuretic Peptide Regulation in Patients with Severe Aortic Stenosis Following Transaortic Valvular Implantation.

Peri-procedural elevated B-type natriuretic peptide (BNP) is also associated with worse outcomes following transcatheter aortic valve implantation (TAVI). However, the mechanism of BNP regulation in patients with severe aortic stenosis (AS) remains unknown. Consecutive patients with severe AS who were referred for TAVI were enrolled in our prospective registry. BNP levels were correlated with other clinical variables. Ninety-six patients (84.7 ± 5.0 years old, 34% males) were investigated in this study. Plasma BNP averaged 353 ± 179 pg/mL. Log10 BNP had no significant correlation with severity of AS including aortic valve area and maximum flow velocity across the aortic valve (P > 0.05 for all), whereas a higher left ventricular end-diastolic dimension (LVDd) index was a significant factor associating with BNP >100 pg/mL with an odds ratio of 1.34 (95% confidence interval 1.06-1.52, P = 0.004) adjusted for several other echocardiographic parameters, with a cutoff of 30.8 mm/m2 (equivalent to LVDd 44 mm). In conclusion, among the patients with severe AS who undergo TAVI, even slight eccentric hypertrophy can cause a considerable increase in BNP level.

Clinical Advantages of Using Low Tube Voltage in Third-Generation 192-Slice Dual-Source Computed Tomographic Angiography Before Transcatheter Aortic Valve Implantation.

Low-voltage computed tomographic angiography (CTA) is a highly effective technique to reduce contrast media volume. We sought to examine the suitability of low tube voltage CTA with a reduced contrast media volume protocol using third-generation 192-slice dual-source CT in patients undergoing transcatheter aortic valve implantation (TAVI). CTA was performed to aid TAVI planning for 40 consecutive patients with severe aortic stenosis. For the first 10 patients (120/100 kV group), we used a conventional tube voltage combined CTA protocol (an ECG-gated helical scan; 120 kV, non-gated helical scan; 100 kV). For the subsequent 30 patients (70-kV group), we adopted a low tube voltage CTA protocol. We evaluated vascular attenuation, image noise, contrast-to-noise ratio (CNR), and renal function. The mean contrast media (CM) volume was 77.7 ± 17.7 mL in the 120/100-kV group and 30.9 ± 6.3 mL in the 70-kV group (P < 0.001). In the images of the aortic valve complex, the mean attenuation was not significant difference for both groups. In the images of the aorto-femoral arteries, mean attenuation was > 250 Hounsfield Units and CNR was > 10 in all vascular segments for both groups. There was no significant difference in the change of renal function in the 70-kV group, but renal function in the 120/100-kV group decreased within 1-3 months after CTA. Low tube voltage CTA using third-generation dual-source CT is suitable to assess procedural planning for TAVI. This approach maintains image quality and reduces the required CM volume.

Transcatheter Aortic Valve Implantation Improves Cardiac Sympathetic Nerve Activity on 123I-Metaiodobenzylguanidine Myocardial Scintigraphy in Severe Aortic Valve Stenosis.

BACKGROUND: There is a consensus that overactivation of the cardiac sympathetic nervous system (CSN) proportionately increases the severity of heart failure and is accompanied by worse prognosis. Because it is unknown whether patients with aortic valve stenosis (AS) have similar CSN activation, we investigated the effect of transcatheter aortic valve implantation (TAVI).Methods and Results:We enrolled 31 consecutive patients with AS treated by TAVI. 123I-metaiodobenzylguanidine (MIBG) myocardial scintigraphy was performed at baseline and at 2 weeks after TAVI. At baseline, the early heart-mediastinum ratio (H/M) was within normal limits (3.0±0.5), but the delayed H/M was low (2.6±0.6) and the washout rate (WR) was high (34±13%). WR negatively correlated with aortic valve area (r=-0.389, P<0.01) and cardiac output (r=-0.595, P<0.01) and positively correlated with norepinephrine (r=0.519, P<0.01) and log NT-proBNP level (r=0.613, P<0.01). After TAVI, there were significant decreases in the norepinephrine level (366±179 ng/mL vs. 276±125 ng/mL, P<0.01) and WR (34±13 vs. 26±11%, P<0.01). CONCLUSIONS: The WR of MIBG was a useful marker of CSN activity and severity of AS. Immediate improvement of CSN activity after TAVI implied that AS hemodynamics per se enhanced CSN.

Clinical characteristics and survival outcomes of super-elderly hepatocellular carcinoma patients not indicated for surgical resection.

AIM: Considering the dramatic increase in average life expectancy during the 20th century throughout the world, the management of elderly patients with cancer has become a global issue. We herein investigated the clinical characteristics and outcomes of super-elderly hepatocellular carcinoma (HCC) patients over 80 years old not indicated for surgical resection. METHODS: We retrospectively evaluated 206 newly diagnosed HCC patients. The patients were divided into two groups according to their age at inclusion; a super-elderly group (n = 37, ≥80 years) and a younger group (n = 169, <80 years). We compared the clinical characteristics, overall survival (OS) and disease-specific survival (DSS) rates among the two groups. Both univariate and multivariate analyses were performed to identify the factors associated with the OS and DSS. RESULTS: The proportion of women was higher in the super-elderly group than in the younger group (P = 0.017). There were no significant differences in the OS (P = 0.171) or DSS (P = 0.176) between the two groups. The multivariate analysis revealed that only the Cancer Liver Italian Program score (hazard ratio [HR], 2.972; P < 0.0001; HR, 3.694; P < 0.0001) was independently associated with the OS and DSS. Age was not found to be associated with the OS or DSS according to either the univariate or multivariate analysis. CONCLUSION: There were no significant differences in the OS and DSS rates among the super-elderly HCC patients and younger HCC patients not indicated for surgical resection. An advanced age itself does not restrict the therapeutic approach, even in super-elderly HCC patients not indicated for surgical resection.

The C-reactive protein/albumin ratio, a novel inflammation-based prognostic score, predicts outcomes in patients with hepatocellular carcinoma.

BACKGROUND: The C-reactive protein/albumin (CRP/Alb) ratio is associated with outcomes in septic patients. We investigated the prognostic value of the CRP/Alb ratio in patients with hepatocellular carcinoma (HCC). METHODS: We retrospectively evaluated 186 newly diagnosed HCC patients and investigated the correlations among the pretreatment CRP/Alb ratio, clinicopathological parameters, and overall survival (OS). Multivariate analyses were performed to identify the clinicopathological parameters associated with OS. Subsequently, we evaluated the prognostic value of the CRP/Alb ratio compared with other inflammation-based prognostic scores [Glasgow Prognostic Score (GPS), modified GPS (mGPS), and neutrophil lymphocyte ratio (NLR)] using the area under the curve (AUC). RESULTS: The optimal cutoff level for the CRP/Alb ratio was 0.037. An elevated CRP/Alb ratio (≥0.037) was associated with tumor progression and reduced liver functional reserve. In the multivariate analysis, the CRP/Alb ratio [hazard ratio (HR) 3.394; p < 0.0001], Cancer Liver Italian Program score (HR 2.686; 95% CI 2.122-3.401; p < 0.0001), and vascular invasion (HR 3.376; 95% CI 1.594-7.151; p = 0.001) were independently associated with OS (HR 3.394; p < 0.0001). The CRP/Alb ratio had higher AUC values at 6 months (0.844), 12 months (0.863), and 24 months (0.82) compared with the GPS, mGPS, and NLR. CONCLUSION: The CRP/Alb ratio might be an independent prognostic marker in patients with HCC, and may have comparable prognostic ability to other established inflammation-based prognostic scores. The prognostic value of this novel inflammation-based prognostic score needs to be verified in patients with other types of cancer.

C-Reactive Protein as a Prognostic Marker in Patients with Hepatocellular Carcinoma.

C-reactive protein (CRP) is an acute phase reactant synthesized by hepatocytes that is regulated by pro-inflammatory cytokines, particulary interleukin-6 (IL-6). Over the last decade, CRP has been reported to be associated with a poor prognosis in patients with various types of cancer. Although the mechanisms by which the systemic inflammatory response reflected by an elevated serum CRP level influences survival in patients with cancer have not been fully elucidated, several possibilities involving the activation of IL-6, thereby elevating the CRP level, in cancer patients have been proposed. With regard to hepatocellular carcinoma (HCC), since Hashimoto et al. first demonstrated that the preoperative serum CRP level is an independent and significant factor predictive of a poor prognosis in patients undergoing surgical resection, several investigators have identified an elevated serum CRP level to be an indicator of poor outcomes in HCC patients undergoing transplantation, transarterial chemoembolization, radiofrequency ablation, percutaneous ethanol injection and best supportive care. Recently, the CRP level has been reported to be clinically applicable as a marker of treatment outcomes in HCC patients. However, large-scale, prospective validation studies are needed to confirm these results.

The addition of C-reactive protein to validated staging systems improves their prognostic ability in patients with hepatocellular carcinoma.

OBJECTIVES: C-reactive protein (CRP) is a practical prognostic marker in patients with hepatocellular carcinoma (HCC). We investigated the prognostic value of adding the CRP level to other validated staging systems (Cancer Liver Italian Program, Japan Integrated Staging, Barcelona Clinic Liver Cancer classification system, Tokyo score and tumor node metastasis classification) in HCC patients. METHODS: One hundred and eighty-six newly diagnosed HCC patients were retrospectively evaluated. A multivariate analysis identified the clinicopathological variables associated with overall survival; the variables identified were then added to each staging system and compared to those without the additional variable. RESULTS: In multivariate analysis, an elevated serum CRP level was independently associated with a poor prognosis (hazard ratio 3.792, p < 0.0001). The addition of the CRP level to each of the established staging systems provided a higher linear χ(2) value and a lower -2 log likelihood than those without the addition of the term. Moreover, the area under the receiver-operating characteristic curve (AUC) analysis showed that the addition of CRP improved the AUC of each staging system. CONCLUSIONS: This study demonstrates that an elevated serum CRP level is independently associated with a poor prognosis in HCC patients, and the addition of the CRP level to the validated staging systems could improve the prognostic ability of each staging system.

Japanese public perceptions on smart bin potential to support PAYT systems.

Smart bins can increase transparency and accuracy in monitoring waste characteristics such as weight, volume, and disposal times. This information can aid in enforcing waste reduction policies, including the pay-as-you-throw (PAYT) system. However, the public's response to this technology remains uncertain. Despite Japan's reputation for high waste separation compliance and collection rates, it has one of the world's highest per capita rates of plastic and packaging waste generation. This study surveyed 1000 Japanese individuals regarding their perception of smart bin features and their potential to encourage waste reductions. Multiple correspondence analysis (MCA) was used to explore the relationships between respondents' social attributes and their responses. The findings indicate a slightly higher responses from younger respondents (above 85 % of those age 10-29 compared to around 75 % of those aged 60 and older) who were in favour of smart bin technology functions such as unscheduled waste pick up and automatized waste separation. On the other hand, there was a strong unwillingness (0.57 count ratio) to reduce plastic waste even if a smart bin assisted PAYT is introduced from those who did not engage in waste separation and cleaning in the first place. Finally, an open-ended question about strategies to reduce plastic waste resulted in a large portion of mindset change ideas (24.8 % of the female respondents) and technology innovations proposals (24 % of male respondents). Although development of a smart-bin prototype is taking place, behavioral change strategies to foster a willingness to reduce waste must take place along with technological interventions.

Prognostic impact of elevated erythropoietin levels in patients with severe aortic stenosis receiving trans-catheter aortic valve implantation.

BACKGROUND: Elevated endogenous erythropoietin (EPO) levels are associated with worse clinical outcomes in patients with heart failure (HF). The clinical implication of endogenous EPO levels in patients undergoing trans-catheter aortic valve implantation (TAVI) beyond other conventional risk factors remains unknown. METHODS: Consecutive patients with EPO measurements who underwent TAVI for the treatment of their severe aortic stenosis at our institute between May 2015 and December 2020 were included. The association between the endogenous EPO levels and the primary outcome consisting of all-cause mortality and HF hospitalization was evaluated. RESULTS: A total of 263 patients (85.1 ±â€¯5.1 years old, 74 men) were included and tertiled according to the baseline EPO levels. The high EPO group had more advanced anemia, renal impairment, and hypoalbuminemia than the other two tertiled groups (p < 0.05 for both). Patients with high EPO had a significantly higher cumulative incidence of the primary outcomes compared to the other two groups (p = 0.002) with an adjusted hazard ratio of 6.0 (95 % confidence interval 1.9-18.1) in its logarithmic value (p < 0.001). CONCLUSIONS: Elevated baseline EPO levels were independently associated with mortality and morbidity following TAVI. The clinical implication of aggressive intervention on the elevated EPO levels in this cohort remains the next concern.

Paradoxical prognostic impact of severe aortic stenosis following trans-catheter aortic valve implantation.

BACKGROUND: Aortic valve replacement is recommended for patients with "very severe" aortic stenosis (AS), irrespective of symptomatic manifestation. Nonetheless, the prognostic ramifications of "very severe" AS, as opposed to "severe" AS, subsequent to trans-catheter aortic valve implantation (TAVI) remain enigmatic. METHODS: We enrolled consecutive patients who received TAVI at our institute between May 2015 and April 2021. We scrutinized the impact of baseline "very severe" AS upon 3-year all-cause death or heart failure hospitalization following TAVI, in comparison to "severe" AS. RESULTS: A total of 239 patients (84.8 ±â€¯5.4 years old, 58 men) were included. Baseline "very severe" AS was observed in 65 (27 %) patients, who exhibited more advanced hypertrophy and higher B-type natriuretic peptide levels compared to those with "severe" AS (p < 0.05 for both). Baseline "very severe" AS was paradoxically associated with higher freedom from the primary endpoint following TAVI compared to those with "severe" AS (p = 0.01). CONCLUSIONS: The presence of baseline "very severe" AS was paradoxically associated with improved clinical outcomes subsequent to TAVI, in contrast to the cases of "severe" AS.

Trajectory of pulmonary congestion during TAVR.

Patients with severe aortic stenosis often experience pulmonary congestion due to incremental afterload. The trajectory of pulmonary fluid volume during transcatheter aortic valve replacement (TAVR) remains uncertain. Remote dielectric sensing (ReDS) is a recently introduced device for non-invasive quantification of lung fluid volume without expert techniques. We evaluated the trajectory of ReDS values during TAVR and its prognostic implications. Patients with severe aortic stenosis who underwent ReDS measurements upon admission and at the index discharge after TAVR between 2021 and 2022 were eligible. They were followed up until August 2023. The primary focus was on the trajectory of ReDS values during TAVR, with secondary consideration given to its impact on the composite of death or all-cause readmission after TAVR. A total of 57 patients were included. Median age was 84 years and 24 were male. ReDS value remained unchanged after TAVR, changing from 27% (IQR 24%, 29%) to 26% (IQR 24%, 30%) (p = 0.65). ReDS value did not decrease in 23 (40%) patients. The presence of coronary artery disease and atrial fibrillation were associated with no decrease in ReDS value. This lack of decrease in ReDS value was linked to death or all-cause readmission after TAVR, with an age-adjusted hazard ratio of 3.40 (95% confidence interval 1.01-11.4, p = 0.048). The degree of lung fluid amount did not decrease in 40% of TAVR candidates during the procedure. The lack of decrease in lung fluid amount was associated with mortality and morbidity after TAVR. The next concern is to establish therapeutic strategy for patients with residual pulmonary congestion after TAVR.

A Case of Liver Cancer with Overlapping Myasthenia Gravis, Myocarditis, Seronegative Autoimmune Autonomic Ganglionopathy, and Myositis Symptoms Induced by Atezolizumab: A Case Report.

An 83-year-old man with hepatocellular carcinoma developed muscle weakness, ptosis, and dyspnea 3 weeks after receiving atezolizumab. Soon after, mechanical ventilation was initiated, which was followed by marked blood pressure spikes. The levels of creatine kinase and troponin-I were significantly elevated, and acetylcholine receptor antibodies were positive. The patient was diagnosed with immune checkpoint inhibitor (ICI)-induced myositis, myasthenia gravis (MG), myocarditis, and suspected autoimmune autonomic ganglionopathy (AAG). After immunotherapy, the serum markers and blood pressure normalized, and he was weaned from the ventilator after five months. To our knowledge, this is the first reported case of AAG secondary to ICI-induced myositis, MG, and myocarditis.