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INTRODUCTION: The comparative efficacy and safety of lorlatinib, a third-generation anaplastic lymphoma kinase (ALK) tyrosine kinase inhibitor (TKI), versus second-generation ALK TKIs as a first-line treatment for ALK+ advanced/metastatic nonsmall cell lung cancer (NSCLC) remains uncertain as there are no head-to-head clinical trials. METHODS: Matching-adjusted indirect comparisons (MAICs) were conducted using phase III trial data demonstrating superior efficacy over crizotinib, a first-generation ALK TKI. MAICs were conducted to compare lorlatinib (CROWN) versus alectinib (ALEX and ALESIA) and brigatinib (ALTA-1L) with matching based on prespecified effect modifiers. Efficacy outcomes included progression-free survival (PFS), objective response (OR), and time to progression in the central nervous system (TTP-CNS). Safety outcomes included Grade ≥3 adverse events (AEs) and AEs leading to treatment discontinuation, dose reduction, or dose interruption. RESULTS: Lorlatinib was estimated to improve PFS compared to alectinib (ALEX) (HR: 0.54 [95% CI: 0.33, 0.88]) and brigatinib (ALTA-1L) (HR: 0.51 [95% CI: 0.31, 0.82]). Lorlatinib was estimated to improve TTP-CNS compared with brigatinib (HR: 0.19 [95% CI: 0.05, 0.71]). The estimated Grade ≥3 AE rate was higher with lorlatinib than with alectinib (RR: 1.48 [95% CI: 1.13, 1.94]); however, no differences were observed in other safety endpoints (ie, AEs leading to discontinuation, dose reduction, or interruption) or compared to brigatinib. CONCLUSION: Lorlatinib was estimated to have superior efficacy over first- and second-generation ALK-TKIs, but a higher rate of Grade ≥3 AEs compared to alectinib. These data support the use of lorlatinib as a first-line treatment for ALK+ advanced/metastatic NSCLC.

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BACKGROUND: Real-world mortality data regarding heart failure in patients with comorbid chronic kidney disease remains limited, especially following the advent of advanced heart failure therapies. METHODS: Using the CDC WONDER database, we included patients ≥ 25 years old who died primarily from heart failure (2011-2020) with comorbid chronic kidney disease. We calculated age-adjusted mortality rates (AAMR) per 100,000 individuals. We determined the trends over time by estimating the annual percent change (APC) using the Joinpoint regression program. RESULTS: There were 82,454 heart failure deaths with comorbid chronic kidney disease. The AAMR increased from 2.34 (95% CI, 2.28- 2.41) in 2011 to 4.79 (95% CI, 4.71- 4.88) in 2020. During the study period, Heart failure deaths among patients with comorbid chronic kidney disease increased by 149.0% compared to 59.9% in those without. Men had higher AAMR than women (3.92 [95% CI, 3.88- 3.96] vs. 2.96 [95% CI, 2.93- 2.99]). African American patients had the highest AAMR (5.85 [95% CI, 5.75- 5.96]). The Midwest region had the highest AAMR (3.83 [95% CI, 3.78- 3.89]). The AAMR was higher in the rural areas than in the urban regions (3.77 [95% CI, 3.71- 3.83] vs. 3.23 [95% CI, 3.20- 3.25]). Most patients died in hospices or nursing homes (29,000, 35.2%). CONCLUSION: Our study showed a significant increase in heart failure AAMR in patients with comorbid chronic kidney disease in recent eras. Further effort is needed to optimize cardioprotective agents for this population and to address demographic discrepancies at the policy level.

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A new probe, 4-(((3',6'-bis(diethylamino)-3-oxospiro[isoindoline-1,9'-xanthen]-2-yl)imino)methyl)phenyl)boronic acid (R4B) was prepared by facile condensation of 4-formylphenylboronic acid and rhodamine B hydrazide. R4B was characterized by spectroscopic methods and single crystal X-ray diffraction. The sensor R4B solution turned pink and emitted orange fluorescence only in the presence of sialic acid but remained colorless and non-fluorescent otherwise. The sugar recognition performance was investigated via UV-vis and fluorescence spectroscopic studies. Our results revealed that R4B has good affinity and selectivity for sialic acid over common monosaccharides, with a detection limit as low as 10-7 M. Furthermore, R4B selectively inhibited growth of human colorectal adenocarcinoma HT-29 (IC50 <20 µM) without significant cytotoxicity to normal human colon fibroblasts CCD-18Co. Treatment with R4B suppressed HT-29 colony formation via mitochondrial apoptosis in a time-dependent manner. Cellular imaging studies also revealed the ability of R4B as a fluorescence dye to detect intracellular sialic acid and showed mitochondria-tracking ability in HT-29 cells. In summary, R4B is a potential theranostic for the detection of intracellular sialic acid during the early incubation period, followed by induction of cancer apoptotic cell death at a later treatment point.

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The genus Valeriana is used in traditional Chinese medicine to treat nervous disorders, sleep disorders, epilepsy and skin diseases. A large number of sesquiterpenoids from this genus have been found to exhibit anti-inflammatory, antiproliferative, anti-influenza virus and neuroprotective activities. In order to discover more sesquiterpenoids with structural diversity and bioactivity from Valeriana plants, fifteen sesquiterpenoids, including ten undescribed ones, valernaenes A-J (1, 5-7, 9-11 and 13-15), were isolated from the roots and rhizomes of Valeriana officinalis var. latifolia. Their structures were elucidated by extensive spectroscopic techniques (1D, 2D NMR and HRESIMS) and electronic circular dichroism (ECD) calculation. Structurally, valernaenes C (6) and D (7) were two caryophyllane-type norsesquiterpenoids. In addition, valernaenes A (1) and F (10) exhibited anti-influenza virus activity with EC50 values of 38.76 ± 1.44 and 23.01 ± 4.89 µM, respectively. Furthermore, caryophyllenol A (2) showed promoting effect on nerve growth factor (NGF)-mediated neurite outgrowth in PC12 cells with differentiation rate of 12.26% at a concentration of 10 µM. This study not only enriched the structural diversity of sesquiterpenoids in the genus Valeriana, but also provided theoretical basis for the discovery of anti-influenza virus and neuroprotective agents from this genus.

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Background: Healthcare workers face burnout from high job demands and prolonged working conditions. While mental health services are available, barriers to access persist. Evidence suggests digital platforms can enhance accessibility. However, there is a lack of systematic reviews on the effectiveness of digital mental health interventions (DMHIs) for healthcare professionals. This review aims to synthesize evidence on DMHIs' effectiveness in reducing burnout, their acceptability by users, and implementation lessons learned. Method: This Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA)-guided review included 12 RCTs on DMHIs for healthcare professionals, published before 31 May 2024. The primary focus was on burnout, with secondary outcomes related to mental health and occupation. Quality appraisal used Cochrane risk of bias tools. A narrative synthesis explored DMHIs' effectiveness, acceptability, utilization, and implementation lessons. Results: Significant improvements in mental health outcomes were observed in 10 out of 16 RCTs. Burnout and its constructs showed significant improvement in five RCTs. Studies that measured the acceptability of the interventions reported good acceptability. Factors such as attrition, intervention design and duration, cultural sensitivities, flexibility and ease of use, and support availability were identified as key implementation considerations. Conclusions: Web-based DMHIs positively impact burnout, mental health, and occupational outcomes among healthcare professionals, as shown in most RCTs. Future research should enhance DMHIs' effectiveness and acceptability by addressing identified factors. Increasing awareness of DMHIs' benefits will foster acceptance and positive attitudes. Lessons indicate that improving user engagement and effectiveness requires a multifaceted approach.

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Inflammatory arthritis leads to peripheral nerve sensitization, but the therapeutic effect is often unsatisfactory. Our preliminary studies have found that in mice with inflammatory arthritis, the use of ionotropic glutamate receptor antagonists can produce a good analgesic effect without altering foot swelling, suggesting that pain relief may be related to the improvement of neuropathic pain. However, the underlying mechanisms remain unclear. To further investigate the effects of neuropathic pain medications on inflammatory arthritis and the impact of the ionotropic glutamate receptor NR2B subunit (NR2B) on inflammatory arthritis, this study employed gabapentin (GBP) treatment on the inflammatory arthritis mouse model (the adjuvant induced arthritis, AIA), and we found a significant reduction in pain. Further studies revealed that in AIA, the expression levels of NR2B, TRPV1, pain-related molecules (substance P, PGE2), inflammatory cytokines (IL-1, IL-6, TNF-α, and GM-CSF) and Ca2+ were elevated in the foot and dorsal root ganglia (DRG). GBP treatment was able to influence the downregulation of the expression levels of NR2B, TRPV1, pain-related molecules, inflammatory cytokines and Ca2+. Mechanistic studies have shown that GBP treatment affects the downregulation of NR2B, and the downregulation of NR2B expression leads to the downregulation of TRPV1, pain-related molecules and inflammatory cytokines, thereby alleviating pain. These results suggest that in peripheral sensitization caused by AIA, GBP can play a role in improving pain, and NR2B may be a key target of peripheral nerve sensitization induced by inflammatory arthritis. GBP provides a theoretical basis for the clinical treatment of inflammatory arthritis.

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PURPOSE: Breast cancer is a major cause of cancer-related mortality among African women. The adoption of molecular genomic technologies in the management of cancer cases is limited in Africa. To provide much-needed insights on the feasibility and utility of such precision medicine paradigms in Africa, we conducted a prospective, non-interventional study involving combined tissue and plasma Next-generation sequencing (NGS)-based testing in cancer patients in Ghana. METHODS: We recruited 20 newly diagnosed, histologically confirmed, treatment-naïve women with metastatic breast cancer at the Cape Coast Teaching Hospital in Ghana. Tissue (NGS) and cell-free DNA (cfDNA) liquid biopsy analysis were ordered on all 20 patients. RESULTS: All 20/20 (100 %) liquid biopsy samples were acceptable for analysis, whereas only 6/20 (30 %) passed quality control for tissue NGS testing. Liquid biopsy detected 42 cfDNA mutations in 17/20 patients. Of the 17 patients, 3 (17.6 %) had mutations previously associated with African ancestry, including BRCA1 p.K719E, ARAF p.S262I and GATA3 p.G125dup. Eight potentially actionable alterations specific to breast cancer were found in 6/17 (35.3 %) liquid biopsy samples, while potentially actionable mutations non-specific to breast cancer were detected in 12/17 (70.6 %). Tissue biopsy analysis detected mutations in all 6 patients tested, with 3/6 (50 %) patients presenting potentially actionable mutations relevant to breast cancer. CONCLUSION: Liquid biopsy detected multiple additional actionable variants in Ghanaian women with breast cancer. Plasma cfDNA analysis featured fewer variations in sample preparation which is a key consideration in resource-limited settings. Liquid biopsy presents a great opportunity to improve cancer care in Africa.

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Background: While patients with spontaneous coronary artery dissection (SCAD) occasionally present with concurrent ventricular arrhythmias (VA), the impact of VA on in-hospital outcomes in the United States (US) is not well-established. This study aims to analyze in-hospital outcomes of patients with SCAD and concurrent VA and to determine the factors associated with VA occurrence in this high-risk population in the US. Methods: Using the Nationwide Readmissions Database, our study included patients age 18 years or older who had SCAD between 2017 and 2020. We categorized the cohort into 2 groups depending on the presence of VA during hospitalization. In-hospital outcomes were assessed between SCAD patients with VA and those without. Weighted analysis was performed. We analyzed the independent factors associated with VA occurring among SCAD patients through univariable and multivariable analyses. Results: Eight hundred seventy-seven SCAD patients were included in the study: 118 (13.5%) with VA and 759 (86.6%) without. SCAD patients with concurrent VA were associated with higher rates of early mortality (10.2% vs 2.0%; P < .01), prolonged index hospital stay (≥7 days) (33.1% vs 11.7%; P < .01), and non-home discharge (21.2% vs 5.9%; P < .01). The length of hospital stay was longer in the SCAD with concurrent VA group (7.39 days vs 3.58 days; P < .01), and the median cumulative cost of hospitalization was also higher in this group ($31,451 vs $13,802; P < .01). SCAD patients with concurrent VA had increased in-hospital adverse events: acute heart failure, cardiac arrest, cardiogenic shock, cerebral infarction, pulmonary edema, and acute kidney injury. In multivariable analysis, the independent factors associated with VA occurrence among SCAD patients were chronic liver disease (aOR, 3.42; 95% CI, 1.43-8.20; P < .01) and heart failure (aOR, 5.63; 95% CI, 3.36-9.42; P < .01). Conclusions: Concurrence of VA among SCAD patients was associated with poorer in-hospital outcomes. Heart failure and chronic liver disease were the independent factors associated with VA occurrence in SCAD patients.

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OBJECTIVE: This study aimed to investigate the impact of nutritional support on the clinical efficacy in hospitalised tuberculosis patients with nutritional risk. METHODS: We selected a total of 266 eligible patients with tuberculosis for the experimental and 190 patients for control groups. The patients in intervention group received adjusted dietary structure, enteral nutrition via oral intake or gastric tube, total parenteral nutrition and combined enteral and parenteral nutrition. We recorded various factors, including age, sex, underlying disease, tuberculosis type, nutritional risk at admission, serum albumin (ALB), body mass index, complications during hospitalisation, nutritional support status, serum ALB before discharge and length of hospital stay. RESULTS: The incidences of nutritional risk in the control and experimental groups were 64.41% and 64.72%, respectively, with no statistically significant differences in baseline characteristics. The occurrence rates of complications and secondary infections in the experimental group were 57.89% and 51.5%, respectively, which were significantly lower than the control group's rates of 70.00% and 56.31%. These differences were statistically significant. The experimental group had a significantly shorter hospital stay (16.5±7.54 days) compared with the control group (19.55±7.33 days). Furthermore, the serum ALB levels of patients in the experimental group were higher on discharge than at admission. CONCLUSION: Hospitalised patients with tuberculosis often face a high incidence of nutritional risk. However, the implementation of standardised nutritional support treatment has shown promising results in improving the nutritional status of tuberculosis patients with nutritional risk. This approach not only helps reduce the occurrence of complications but also enhances short-term prognosis and improves overall clinical efficacy.

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BACKGROUND: While transcatheter edge-to-edge repair (TEER) with MitraClip is increasingly used, data on the risk stratification for assessing early mortality after this procedure are scarce. OBJECTIVE: This study aimed to assess early mortality and analyze the risk factors of early mortality among patients who underwent TEER. METHODS: Using the all-payer, nationally representative Nationwide Readmissions Database, our study included patients aged 18 years or older who had TEER between January 2017 and November 2020. We categorized the cohort into two groups depending on the occurrence of early mortality (death within 30 days after the procedure). Based on the ICD-10, we identified the trend of early mortality after TEER and further analyzed the risk factors associated with early mortality. RESULTS: A total of 15,931 patients who had TEER were included; 292 (1.8 %) with early mortality and 15,639 (98.2 %) without. There was a decreasing trend in early mortality from 2.8 % in the first quarter of 2017 to 1.2 % in the fourth quarter of 2020, but it was not statistically significant (p = 0.18). In multivariable analysis, the independent risk factors for early mortality were chronic kidney disease not requiring dialysis (adjusted odds ratio [aOR]: 1.57; 95 % confidence interval [CI]: 1.11-2.22, p = 0.01), end-stage renal disease (aOR: 2.34; CI: 1.44-3.79, p < 0.01), chronic liver disease (aOR: 4.90; CI: 3.29-7.29, p < 0.01), coagulation disorder (aOR: 3.42; CI: 2.35-5.03, p < 0.01), systolic heart failure (aOR: 2.81; CI: 1.34-5.90, p < 0.01), diastolic heart failure (aOR: 2.69; CI: 1.24-5.84, p = 0.01) and unspecified heart failure (aOR: 3.23; CI: 1.49-7.01, p < 0.01). Among those who died during 30-day readmission following TEER, the most common cardiac cause and non-cardiac-cause of readmission were heart failure (18.2 %) and infection (26.6 %), respectively. CONCLUSION: The early mortality following TEER was low at 1.8 %. The independent risk factors associated with early mortality were chronic kidney disease (including end-stage renal disease), chronic liver disease, coagulation disorder, and heart failure (both systolic and diastolic).

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Background: The impact of atrial fibrillation (AF) among patients with amyloidosis on in-hospital outcomes is not well-established. We aimed to examine in-hospital outcomes among patients admitted with a primary diagnosis of AF with and without amyloidosis. Methods and Results: We queried the Nationwide Readmissions Database to compare the in-hospital outcomes among AF patients with and without amyloidosis. Our study demonstrated that in-hospital all-cause mortality, adverse events, and 30-day readmission were comparable between the two groups. Conclusions: Patients with AF and concurrent amyloidosis did not have worse in-hospital outcomes than those with AF alone.

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Red Melon (RM) and Red Cover (RC) discus (Symphysodon spp.) are ornamental fish varieties that were selectively bred from the wild parental lineages of the brown discus S. aquafaciatus over many generations, resulting in distinct cutaneous patterns from juveniles to adults. To better understand the underlying mechanisms, skin samples were collected from juveniles aged 60 days and adults aged 1 year from RM and RC for investigations. Microscopic observation detected xanthophores and erythrophores in all samples, except RC juveniles with no erythrophores. Melanophores were presented only in RC. The comparative analysis revealed that genes involved in pteridine synthesis (gch1 and zgc:153031), one-carbon metabolism (aldh1l2 and zgc153031), and lipid metabolism (apoda and klf1) were differentially expressed in RM juveniles, which may be associated with the development of erythrophores and xanthophores. The temporal inhibition of melanophore differentiation and development was observed in RM juveniles, coupled with elevated expression of notum2 and sost, two antagonist genes in Wnt-signaling, suggesting their roles in melanophore development. Distinct pigment pattern between RM and RC since the juvenile stage may be driven by the differential expression of multiple axial developmental genes, including GATA, ankyrin, and mitotic spindle orientation proteins. This is the first report to describe the differential growth of cutaneous pigments and the molecular processes involved in red discus. The results provided valuable insights into pigment pattern differences in an interesting ornamental fish model.

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Knowledge of the impact of paroxysmal and persistent atrial fibrillation (AF) after catheter ablation on in-hospital outcomes and 30-day readmission remains limited. This study aimed to evaluate the procedural outcomes and 30-day readmission rates among patients with paroxysmal or persistent AF who were hospitalized for AF ablation. Using the Nationwide Readmissions Database, our study included patients aged ≥18 years with AF who were hospitalized and underwent catheter ablation during 2017-2020. Then, we compared the in-hospital procedural outcomes and 30-day readmission rates between patients with paroxysmal and persistent AF, respectively. Our study included 7310 index admissions for paroxysmal AF ablation and 9179 index admissions for persistent AF ablation. According to our analysis, there was no significant difference in procedural complications-namely, cerebrovascular accident, vascular complications, major bleeding requiring blood transfusion, phrenic nerve palsy, pericardial complications, and systemic embolization-between the persistent and paroxysmal AF groups. There was also no significant difference in early mortality between these groups (0.5% vs. 0.7%; P = .22). Persistent AF patients had significantly higher rates of prolonged index hospitalization (9.9% vs. 7.2%; P < .01) and non-home discharge (4.8% vs. 3.1%; P < .01). The 30-day readmission rates were comparable in both groups (10.0% vs. 9.5%; P = .34), with recurrent AF and heart failure being two of the most common causes of cardiac-related readmissions. Catheter ablation among hospitalized patients with paroxysmal or persistent AF resulted in no significant difference in procedural complications, early mortality, or 30-day readmission. This suggests that catheter ablation of AF can be performed with a relatively similar safety profile for both paroxysmal and persistent AF.

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INTRODUCTION: Radiology plays an integral role in fracture detection in the emergency department (ED). After hours, when there are fewer reporting radiologists, most radiographs are interpreted by ED physicians. A minority of these interpretations may miss diagnoses, which later require the callback of patients for further management. Artificial intelligence (AI) has been viewed as a potential solution to augment the shortage of radiologists after hours. We explored the efficacy of an AI solution in the detection of appendicular and pelvic fractures for adult radiographs performed after hours at a general hospital ED in Singapore, and estimated the potential monetary and non-monetary benefits. METHODS: One hundred and fifty anonymised abnormal radiographs were retrospectively collected and fed through an AI fracture detection solution. The radiographs were re-read by two radiologist reviewers and their consensus was established as the reference standard. Cases were stratified based on the concordance between the AI solution and the reviewers' findings. Discordant cases were further analysed based on the nature of the discrepancy into overcall and undercall subgroups. Statistical analysis was performed to evaluate the accuracy, sensitivity and inter-rater reliability of the AI solution. RESULTS: Ninety-two examinations were included in the final study radiograph set. The AI solution had a sensitivity of 98.9%, an accuracy of 85.9% and an almost perfect agreement with the reference standard. CONCLUSION: An AI fracture detection solution has similar sensitivity to human radiologists in the detection of fractures on ED appendicular and pelvic radiographs. Its implementation offers significant potential measurable cost, manpower and time savings.

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PURPOSE OF REVIEW: Analyze current evidence on racial/ethnic disparities in cardiovascular outcomes among cancer survivors, identifying factors and proposing measures to address health inequities. RECENT FINDINGS: Existing literature indicates that the Black population experiences worse cardiovascular outcomes following the diagnosis of both initial primary cancer and second primary cancer, with a notably higher prevalence of cardio-toxic events, particularly among breast cancer survivors. Contributing socioeconomic factors to these disparities include unfavorable social determinants of health, inadequate insurance coverage, and structural racism within the healthcare system. Additionally, proinflammatory epigenetic modification is hypothesized to be a contributing genetic variation factor. Addressing these disparities requires a multiperspective approach, encompassing efforts to address racial disparities and social determinants of health within the healthcare system, refine healthcare policies and access, and integrate historically stigmatized racial groups into clinical research. Racial and ethnic disparities persist in cardiovascular outcomes among cancer survivors, driven by multifactorial causes, predominantly associated with social determinants of health. Addressing these healthcare inequities is imperative, and timely efforts must be implemented to narrow the existing gap effectively.

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Green travel is a special type of pro-environmental behavior, which requires people to pay a time cost to reduce carbon emissions. This study explored the impact of the cost of travel time and feedback types on green travel. To verify the change of travel choice under different time costs, experiment 1 explored the impact of different costs of travel time on green travel. The results showed that with the increase in time cost, green travel behavior gradually decreased. This suggests that time costs can hinder green travel behavior. To intervene in this negative effect, experiment 2 explored the effects of different types of feedback intervention. The results showed that both environmental and health feedback could only intervene with green travel behavior when the time costs were low. This indicates that health and environmental feedback can intervene in the negative effects of travel time cost, but the cost range of the intervention is limited. This study has implications for promoting green travel behavior.

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BACKGROUND: Community-acquired pneumonia (CAP) patients with chronic obstructive pulmonary disease (COPD) have higher disease severity and mortality compared to those without COPD. However, deep investigation into microbiome distribution of lower respiratory tract of CAP with or without COPD was unknown. METHODS: So we used metagenomic next generation sequencing (mNGS) to explore the microbiome differences between the two groups. RESULTS: Thirty-six CAP without COPD and 11 CAP with COPD cases were retrieved. Bronchoalveolar lavage fluid (BALF) was collected and analyzed using untargeted mNGS and bioinformatic analysis. mNGS revealed that CAP with COPD group was abundant with Streptococcus, Prevotella, Bordetella at genus level and Cutibacterium acnes, Rothia mucilaginosa, Bordetella genomosp. 6 at species level. While CAP without COPD group was abundant with Ralstonia, Prevotella, Streptococcus at genus level and Ralstonia pickettii, Rothia mucilaginosa, Prevotella melaninogenica at species level. Meanwhile, both alpha and beta microbiome diversity was similar between groups. Linear discriminant analysis found that pa-raburkholderia, corynebacterium tuberculostearicum and staphylococcus hominis were more enriched in CAP without COPD group while the abundance of streptococcus intermedius, streptococcus constellatus, streptococcus milleri, fusarium was higher in CAP with COPD group. CONCLUSIONS: These findings revealed that concomitant COPD have an mild impact on lower airway microbiome of CAP patients.

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The existing fixed gait lower limb rehabilitation robots perform a predetermined walking trajectory for patients, ignoring their residual muscle strength. To enhance patient participation and safety in training, this paper aims to develop a lower limb rehabilitation robot with adaptive gait training capability relying on human-robot interaction force measurement. Firstly, a novel lower limb rehabilitation robot system with several active and passive driven joints is developed, and 2 face-to-face mounted cantilever beam force sensors are employed to measure the human-robot interaction forces. Secondly, a dynamic model of the rehabilitation training robot is constructed to estimate the driven forces of the human lower leg in a completely passive state. Thereafter, based on the theoretical moment from the dynamics and the actual joint interaction force collected by the sensors, an adaptive gait adjustment method is proposed to achieve the goal of adapting to the wearer's movement intention. Finally, interactive experiments are carried out to validate the effectiveness of the developed rehabilitation training robot system. The proposed rehabilitation training robot system with adaptive gaits offers great potential for future high-quality rehabilitation training, e.g., improving participation and safety.