Outcomes In Chinese Patients Research Articles

Residual Inflammatory Risk in Outcomes of Chinese Patients After Percutaneous Coronary Intervention

Residual Inflammatory Risk in Outcomes of Chinese Patients After Percutaneous Coronary Intervention

Patient-Reported Outcomes in Chinese Patients with Locally Advanced or Recurrent Colorectal Cancer After Pelvic Exenteration.

Pelvic exenteration (PE) is often the only curative treatment option for selected locally advanced and locally recurrent colorectal cancer associated with significant morbidity. Open and laparoscopic approaches were accepted for this procedure. This study aimed to examine the Chinese patient-reported outcomes (PROs) and health-related quality of life (HRQoL) after PE. A total of 122 enrolled participants were asked to complete PROs at baseline and 1, 3, 6, 9 and 12 months after PE. PROs included seven symptoms from the National Cancer Institute's Patient-Reported Outcomes version of the Common Terminology Criteria for Adverse Events (PRO-CTCAE). The HRQoL was assessed using the Functional Assessment of Cancer Therapy-Colorectal (FACT-C). The overall postoperative complication rate was 41.0%. Patients experienced lower physical and functional well-being and FACT-C 1month after surgery, then gradually recovered. The FACT-C score returned to baseline 9 months after surgery. Social and emotional well-being did not show signs of recovery until 6 months after the surgical procedure, and did not fully return to baseline until 12 months post-surgery. Symptom rates of insomnia, anxiety, discouragement, and sadness (composite score >0) did not improve significantly from baseline until 12 months after surgery. PE is a feasible treatment choice for locally advanced primary and recurrent colorectal cancer. Social, psychological, and emotional recovery in the Chinese population after PE tends to be slower compared with the physical condition.

Safety and patient-reported outcomes in patients with hormone receptor-positive, HER2-negative advanced breast cancer treated with CDK4/6 inhibitors in China: A cross-sectional study.

1054 Background: It is reported that the adverse event (AE) profile may vary with different CDK4/6 inhibitors. With the prolongation of survival, AEs occurred during the treatment period may affect quality of life (QoL) for patients with advanced disease. Currently, there has been no study focusing on the safety and patient-reported outcomes in Chinese patients treated with different CDK4/6 inhibitors. Methods: This was a large cross-sectional study conducted at 10 sites in China. Randomly selected patients with hormone receptor-positive, HER2-negative advanced breast cancer and their physicians were asked to fill the self-designed questionnaires. Disease characteristics and AEs were collected from the perspectives of both patients and physicians, while the patient questionnaire additionally included feedback on the AE management and the European Organization for Research and Treatment of Cancer (EORTC) Quality-of-Life Questionnaire-breast cancer module (QLQ-BR23). Results: Between Jan 30, 2023 and Sep 15, 2023, a total of 1254 patients (median age, 55 years) were included; 212 (16.9%) patients were treated with palbociclib, 483 (38.5%) with abemaciclib, 550 (43.9%) with dalpiciclib, and 9 (0.7%) with ribociclib. Of them, 197 (15.7%) had switching history or dose adjustment of CDK4/6 inhibitor, with the main reason being AEs (51.8%). From the perspective of physicians, the most common AEs for patients were decreased white blood cell (63.3%), decreased neutrophil count (58.7%), and diarrhea (36.3%). The incidence of increased alanine aminotransaminase (ALT) and increased aspartate aminotransaminase (AST) was 9.3% (grade ≥3, 6.0%) and 8.4% (grade ≥3, 6.7%), respectively. Dalpiciclib showed the lowest incidence of increased ALT (3.5%; grade ≥3, none), increased AST (4.2%; grade ≥3, none), and diarrhea (10.5%) compared with other CDK4/6 inhibitors (P<0.001). From the perspective of patients, dalpiciclib showed the lowest incidence of fatigue, alopecia, hot flashes, insomnia, arthralgia, nausea, vomiting, diarrhea, and anorexia (P<0.05). Regarding QoL, the mean scores of upset by hair loss for different CDK4/6 inhibitors were higher than other symptom subscale scores. Dalpiciclib showed the lowest mean score of upset by hair loss compared with abemaciclib and palbociclib, whether in total (19.74 vs 27.23 vs 21.47, P=0.006) or in patients with >6 months of treatment (12.59 vs 27.78 vs 17.95, P<0.001). Conclusions: AEs are different among various CDK4/6 inhibitors. Dalpiciclib has the lowest risk of diarrhea and hepatotoxicity based on physicians' reports, and shows the best patient-perceived safety. Regarding QoL, CDK4/6 inhibitors can result in upset by hair loss, while patients have the least concern about this issue when using dalpiciclib, especially for those with long treatment duration (>6 months).

Real-world clinical outcomes in Chinese patients with EGFR-mutated NSCLC progressed from first-line EGFR-TKI: A prospective multicenter study.

e20547 Background: EGFR-TKIs is standard of care for treatment-naïve EGFR mutated ( EGFRm) advanced NSCLC (aNSCLC). The clinical outcome after 1L EGFR-TKI in clinical practice is not well studied prospectively. Herein, we reported the real-world clinical outcomes in Chinese EGFRm aNSCLC progressed from 1L EGFR-TKI. Methods: This prospective, observational study enrolled 300 Chinese patients (pts) from 16 sites between March, 2020 and August, 2021. At data cut-off date of August 27, 2023. 291 eligible pts were included into the full analysis set (FAS) and 225 pts in FAS received second-line EGFR-TKI or chemotherapy were included into outcome analysis set (OAS). The clinical outcome (PFS and OS, measured from 2nd line treatment) were presented. Results: The median age of 291 pts in FAS was 62 years, 57.0% was females and 29.3% pts with brain metastasis. EGFR mutation included 19del (143 pts, 49.1%), L858R (126 pts, 43.3%) and others (22 pts, 7.6%). 273 (93.8%) and 18 (6.2%) pts progressed from 1L 1G/2G EGFR-TKIs and 3G EGFR-TKIs, respectively. In OAS, overall mPFS and mOS in T790M + patients (90 pts) who received 2L 3G EGFR-TKIs were 14.7 (10.40-18.0) and 32 (25.20-NE) months, respectively. The mPFS and mOS by type of sample and T790M test results were presented in table. 85 pts with T790M- who progressed from 1L 1/2G EGFR-TKIs, including 51, 9 and 25 pts received 3G EGFR-TKIs, prior EGFR-TKIs plus local therapy, and chemotherapy as 2L therapy, respectively. The corresponding mPFS were 7.60 (95% CI, 4.70-10.40), 10.20 (2.30-14.90), and 4.90 (2.50-6.90) months, respectively. The corresponding mOS were 21.20 (12.10-NE), 16.60 (6.00-28.60), and 15.00 (9.40-NE) months, respectively. For T790M- patients with 19del (21 pts) and L858R (26 pts) mutation who received 2L 3G EGFR-TKIs, the mPFS was 21.00 (2.60-NE), and 8.00 (5.00-10.40) months, respectively. mOS was NE (21.00-NE) and 16.60 (8.20-24.60) months, respectively. 12 pts progressed from 1L 3G EGFR-TKIs, 10 and 2 pts received chemotherapy-based regimen and prior EGFR-TKIs plus local therapy as 2L therapy, respectively. The corresponding overall mPFS were 8.40 (95% CI: 1.20-11.80) months. The overall mOS was 14.20 (2.80-NE) months. Conclusions: The real-world treatment pattern and corresponding prognosis of EGFR-mutated NSCLC progressed from first-line EGFR-TKI were diverse, and among them those who received 3G EGFR-TKI at progression showed a better clinical outcome. These results supplemented the clinical evidence for the use of 3G EGFR-TKIs in EGFRm aNSCLC pts who progressed from 1L 1/2G EGFR-TKIs in the real-world setting. Clinical trial information: NCT04207775 . [Table: see text]

The impact of Bruton's tyrosine kinase inhibitor treatment on COVID-19 outcomes in Chinese patients with chronic lymphocytic leukemia.

Impact of B-cell depletion following treatment with Bruton tyrosine kinase-inhibitors (BTKi) on the outcome of SARS-CoV-2 infection in chronic lymphocytic leukemia (CLL) patients remain controversial. We investigated the impact of BTKi on susceptibility and the severity of COVID-19 in Chinese patients with CLL during the first wave of COVID-19 (Omicron variant). CLL patients (n=171) visiting the Institute of Hematology, Peoples' Hospital, China (November 15, 2022- January 20, 2023) were included in the study. Seventeen patients receiving BTKi and venetoclax with or without obinutuzumab were excluded. Data from 117 patients receiving treatment with BTKi were collected using a standardized questionnaire through telephone interviews. Thirty-four patients without CLL-specific treatment served as controls. The data was analysed using IBM SPSS Software version 21 and a P value of <0.05 was considered statistically significant. The median age of patients was 67 years and majority were males (n=100). Treatment with BTKi was not associated with higher incidence of COVID-19 (74% [95% Confidence Interval (CI) 60%, 92%]) versus 74% (CI 48%, 100%) without any treatment (P=0.92). Hypoxemia was reported by 45% (32%, 61%) and 16% (4%, 41%) (P=0.01). BTKi was the only independent risk factor of hypoxemia (Hazard Ratio [HR], 4.22 [1.32, 13.50]; P = 0.02). Five (5.7%) patients with COVID-19 under BTKi required ICU admission; 4 of them died. No ICU admissions/deaths were observed in the control group. In Chinese patients with CLL and treated with BTKi experienced more severe lung disease and ICU admissions due to COVID-19 than patients without CLL therapy. Frequency of infections with SARS-CoV-2, however, was not different in patients with or without BTKi treatment.

Multimodal data integration for enhanced longitudinal prediction for cardiac and cerebrovascular events following initial diagnosis of obstructive sleep apnea syndrome.

Obstructive sleep apnea syndrome (OSAS), a prevalent condition, often coexists with intricate metabolic issues and is frequently associated with negative cardiovascular outcomes. We developed a longitudinal prediction model integrating multimodal data for cardiovascular risk stratification of patients with an initial diagnosis of OSAS. We reviewed the data of patients with new-onset OSAS who underwent diagnostic polysomnography between 2018-19. Patients were treated using standard treatment regimens according to clinical practice guidelines. Over a median follow-up of 32 months, 98/729 participants (13.4%) experienced our composite outcome. At a ratio of 7:3, cases were randomly divided into development (n = 510) and validation (n = 219) cohorts. A prediction nomogram was created using six clinical factors - sex, age, diabetes mellitus, history of coronary artery disease, triglyceride-glucose index, and apnea-hypopnea index. The prediction nomogram showed excellent discriminatory power, based on Harrell's C-index values of 0.826 (95% confidence interval (CI) = 0.779-0.873) for the development cohort and 0.877 (95% CI = 0.824-0.93) for the validation cohort. Moreover, comparing the predicted and observed major adverse cardiac and cerebrovascular events in both development and validation cohorts indicated that the prediction nomogram was well-calibrated. Decision curve analysis demonstrated the good clinical applicability of the prediction nomogram. Our findings demonstrated the construction of an innovative visualisation tool that utilises various types of data to predict poor outcomes in Chinese patients diagnosed with OSAS, providing accurate and personalised therapy. Chinese Clinical Trial Registry ChiCTR2300075727.

Impact of acute glycemic variability on short-term outcomes in patients with ST-segment elevation myocardial infarction: a multicenter population-based study

BackgroundGiven the increasing attention to glycemic variability (GV) and its potential implications for cardiovascular outcomes. This study aimed to explore the impact of acute GV on short-term outcomes in Chinese patients with ST-segment elevation myocardial infarction (STEMI).MethodsThis study enrolled 7510 consecutive patients diagnosed with acute STEMI from 274 centers in China. GV was assessed using the coefficient of variation of blood glucose levels. Patients were categorized into three groups according to GV tertiles (GV1, GV2, and GV3). The primary outcome was 30-day all-cause death, and the secondary outcome was major adverse cardiovascular events (MACEs). Cox regression analyses were conducted to determine the independent correlation between GV and the outcomes.ResultsA total of 7136 patients with STEMI were included. During 30-days follow-up, there was a significant increase in the incidence of all-cause death and MACEs with higher GV tertiles. The 30-days mortality rates were 7.4% for GV1, 8.7% for GV2 and 9.4% for GV3 (p = 0.004), while the MACEs incidence rates was 11.3%, 13.8% and 15.8% for the GV1, GV2 and GV3 groups respectively (p < 0.001). High GV levels during hospitalization were significantly associated with an increased risk of 30-day all-cause mortality and MACEs. When analyzed as a continuous variable, GV was independently associated with a higher risk of all-cause mortality (hazard ratio [HR] 1.679, 95% confidence Interval [CI] 1.005–2.804) and MACEs (HR 2.064, 95% CI 1.386–3.074). Additionally, when analyzed as categorical variables, the GV3 group was found to predict an increased risk of MACEs, irrespective of the presence of diabetes mellitus (DM).ConclusionOur study findings indicate that a high GV during hospitalization was significantly associated with an increased risk of 30-day all-cause mortality and MACE in Chinese patients with STEMI. Moreover, acute GV emerged as an independent predictor of increased MACEs risk, regardless of DM status.

Evaluating 3D Simulation Accuracy for Breast Augmentation Outcomes: A Volumetric and Surface Contour Analysis in Chinese Patients.

The use of three-dimensional imaging in breast augmentation with silicone implants has revolutionized the surgery planning process by providing detailed visualizations of expected post-surgical outcomes. This technology enhances the decision-making process, enabling patients to choose their implants with greater confidence and ultimately leading to higher satisfaction with the postoperative outcome. This study aims to assess the accuracy of 3D imaging simulations using the Canfield Vectra XT 3D system in predicting breast augmentation outcomes in Chinese patients, focusing on volume, surface contour, breast anterior-posterior (AP) Projection, and breast internal angle. Our study analyzed female patients who received breast augmentation, documenting their preoperative and three-month postoperative conditions with 3D Vectra XT system images. Exclusions were made for patients undergoing concurrent breast surgeries or those with tuberous or ptotic breasts, due to limitations of the imaging system. Implants used were either round textured or anatomically shaped cohesive silicone gel, inserted subpectorally through trans-axillary or inframammary incisions, based on personalized evaluations. A detailed comparison between preoperative simulations and actual postoperative outcomes was conducted, focusing on volume, surface contour, AP projection, and internal angle variations. Statistical significance was determined through paired T tests, P < 0.05. In the analysis of preoperative simulations for determining postoperative outcomes in breast surgery, our study involving 42 Chinese patients, a total of 84 breasts, was conducted. The results indicated a mean volumetric discrepancy of 21.5 ± 10.3 (SD) cubic centimeters between the simulated and actual postoperative outcomes, achieving an accuracy rate of 91.9%. The root mean square deviation for the breast surface geometry was calculated to be 4.5 ± 1.1 (SD) millimeters (mm), demonstrating a low variance between the predicted and observed outcomes. The investigation found no significant variations across any specific areas of the breast surface, highlighting the uniform accuracy of the simulations across the entire breast. Additionally, the mean differences in Anterior-Posterior (AP) projection and internal angle were determined to be 8.82 ± 5.64 mm and 0.48 ± 1.91 (SD) degrees, respectively. These findings collectively attest to the efficacy of preoperative simulations in accurately predicting the postoperative physical appearance of breasts, thereby providing a valuable tool for surgical planning and improving the consultation process for patients. The Canfield Vectra XT 3D system has proven to be remarkably accurate in predicting the volumetric outcomes of breast augmentation surgery, with an accuracy rate exceeding 91.9%. It stands as a valuable tool for surgeons and patients alike, enhancing the preoperative planning process by offering a realistic preview of surgical results. This advancement not only facilitates a deeper understanding and setting of realistic expectations for patients but also strengthens the communication between patients and surgeons, ultimately leading to higher satisfaction rates with the surgical outcomes. It also emphasizes the significance of detailed documentation and consent processes in protecting against legal repercussions. This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Associations of comorbid depression with cardiovascular-renal events and all-cause mortality accounting for patient reported outcomes in individuals with type 2 diabetes: a 6-year prospective analysis of the Hong Kong Diabetes Register.

Psychosocial status and patient reported outcomes (PRO) [depression and health-related quality-of-life (HRQoL)] are major health determinants. We investigated the association between depression and clinical outcomes in Chinese patients with type 2 diabetes (T2D), adjusted for PRO. Using prospective data from Hong Kong Diabetes Register (2013-2019), we estimated the hazard-ratio (HR, 95%CI) of depression (validated Patient Health Questionnaire 9 (PHQ-9) score≥7) with incident cardiovascular disease (CVD), ischemic heart disease (IHD), chronic kidney disease (CKD: eGFR<60 ml/min/1.73m2) and all-cause mortality in 4525 Chinese patients with T2D adjusted for patient characteristics, renal function, medications, self-care and HRQoL domains (mobility, self-care, usual activities, pain/discomfort, anxiety/depression measured by EQ-5D-3L) in linear-regression models. In this cohort without prior events [mean ± SD age:55.7 ± 10.6, 43.7% women, median (IQR) disease duration of 7.0 (2.0-13.0) years, HbA1c, 7.2% (6.6%-8.20%), 26.4% insulin-treated], 537(11.9%) patients had depressive symptoms and 1923 (42.5%) patients had some problems with HRQoL at baseline. After 5.6(IQR: 4.4-6.2) years, 141 patients (3.1%) died, 533(11.8%) developed CKD and 164(3.6%) developed CVD. In a fully-adjusted model (model 4) including self-care and HRQoL, the aHR of depression was 1.99 (95% confidence interval CI):1.25-3.18) for CVD, 2.29 (1.25-4.21) for IHD. Depression was associated with all-cause mortality in models 1-3 adjusted for demographics, clinical characteristics and self-care, but was attenuated after adjusting for HRQoL (model 4- 1.54; 95%CI: 0.91-2.60), though HR still indicated same direction with important magnitude. Patients who reported having regular exercise (3-4 times per week) had reduced aHR of CKD [0.61 (0.41-0.89)]. Item 4 of PHQ-9 (feeling tired, little energy) was independently associated with all-cause mortality with aHR of 1.66 (1.30-2.12). Depression exhibits significant association with CVD, IHD, and all-cause mortality in patients with diabetes, adjusting for their HRQoL and health behaviors. Despite the association between depression and all-cause mortality attenuated after adjusting for HRQoL, the effect size remains substantial. The feeling of tiredness or having little energy, as assessed by item Q4 of the PHQ-9 questionnaire, was found to be significantly associated with an increased risk of all-cause mortality after covariate adjustments. Our findings emphasize the importance of incorporating psychiatric evaluations into holistic diabetes management.

Clinical manifestations and spermatogenesis outcomes in Chinese patients with congenital hypogonadotropic hypogonadism caused by inherited or de novo FGFR1 mutations.

Fibroblast growth factor receptor 1 ( FGFR1 ) mutations are associated with congenital hypogonadotropic hypogonadism (CHH) through inheritance or spontaneous occurrence. We detected FGFR1 mutations in a Chinese cohort of 210 CHH patients at Peking Union Medical College Hospital (Beijing, China) using next-generation and Sanger sequencing. We assessed missense variant pathogenicity using six bioinformatics tools and compared clinical features and treatment outcomes between inherited and de novo mutation groups. Among 19 patients with FGFR1 mutations, three were recurrent, and 16 were novel variants. Sixteen of the novel mutations were likely pathogenic according to the American College of Medical Genetics and Genomics (ACMG) guidelines, with the prevalent P366L variant. The majority of FGFR1 mutations was inherited (57.9%), with frameshift mutations exclusive to the de novo mutation group. The inherited mutation group had a lower incidence of cryptorchidism, short stature, and skeletal deformities. In the inherited mutation group, luteinizing hormone (LH) levels were 0.5 IU l -1 , follicle-stimulating hormone (FSH) levels were 1.0 IU l -1 , and testosterone levels were 1.3 nmol l -1 . In contrast, the de novo group had LH levels of 0.2 IU l -1 , FSH levels of 0.5 IU l -1 , and testosterone levels of 0.9 nmol l -1 , indicating milder hypothalamus-pituitary-gonadal axis (HPGA) functional deficiency in the inherited group. The inherited mutation group showed a tendency toward higher spermatogenesis rates. In conclusion, this study underscores the predominance of inherited FGFR1 mutations and their association with milder HPGA dysfunction compared to de novo mutations, contributing to our understanding of the genetic and clinical aspects of FGFR1 mutations.

Correlation of lung immune prognostic index with the efficacy of immune checkpoint inhibitors in Chinese patients with advanced non-small cell lung cancer

PurposeTreatment with immune checkpoint inhibitors (ICIs) improves the prognoses of patients with non-small cell lung cancer (NSCLC) but is ineffective in some patients. The lung immune prognostic index (LIPI) can predict response to ICIs treatment in European patients with NSCLC. This study assessed the correlation of LIPI score with outcomes in Chinese patients with advanced NSCLC receiving ICIs.MethodsA total of 305 Chinese patients with advanced NSCLC who received ICIs were ultimately included. LIPI score was determined by a high derived neutrophil-to-lymphocyte ratio (dNLR > 3) and elevated lactate dehydrogenase (LDH) and classified as “good” (0), “intermediate” (1), or “poor” (2). The effects of baseline LIPI on overall survival (OS), progression-free survival (PFS), disease control rate (DCR), and overall response rate (ORR) were analyzed.ResultsThe good LIPI group had better OS (26.0 months, P < 0.0001) and PFS (10.5 months, P < 0.0001) than the other two groups, but the three groups had similar ORR (P = 0.222). DCR was 79%, 65%, and 47% in the good, intermediate, and poor LIPI groups, respectively (P = 0.002). Multivariate analysis indicated that an intermediate LIPI score (HR = 1.56, P = 0.005) and a poor LIPI score (HR = 2.68, P < 0.001) were independent predictors of poor OS. The findings were similar for PFS. DCR had a significant negative correlation with the LIPI score (P = 0.045).ConclusionOur results confirmed that a good LIPI score was related to prolonged survival and better response to ICIs in Chinese patients with advanced NSCLC. The LIPI score might be useful for selecting patients most likely to benefit from ICIs treatment.

An overview of CFTR mutation profiles and assisted reproductive technology outcomes in Chinesepatients with congenital obstructive azoospermia.

The cystic fibrosis transmembrane conductance regulator (CFTR) is the most common causative gene attributed to congenital obstructive azoospermia (OA). The aim of this study was to conduct an epidemiological survey of congenital OA patients, to screen for CFTR mutations, and to follow their pregnancy outcomes in assisted reproductive technology (ART). This cohort study enrolled congenital OA patients undergoing ART and whole-exome sequencing from January 2018 to September 2023. Semen parameters, sex hormones, and seminal plasma biochemistry were evaluated. CFTR mutations identified in OA patients were analyzed. In addition, the laboratory outcomes, clinical outcomes, and neonatal outcomes were compared between OA patients carrying two CFTR mutations and the others after surgical sperm extraction-intracytoplasmic sperm injection (ICSI) treatment. A total of 76 patients with congenital OA were enrolled. CFTR mutations were identified in 35 (46.1%) congenital OA patients. A total of 60 CFTR mutation sites of 27 types were identified, and 10 of them were novel. The average frequency was 1.71 (60/35) per person. The most common mutation was c.1210-11T > G (25%, 15/60). After ICSI treatment, there were no statistically significant differences in laboratory outcomes, clinical outcomes, and neonatal outcomes between OA patients carrying two CFTR mutations (n = 25) and other OA patients (n = 51). Apart from the IVS9-5T mutation, the genetic mutation pattern of CFTR in Chinese OA patients is heterogeneous, which is significantly different from that of Caucasians. Although carrying two CFTR mutations or not had no effect on the pregnancy outcomes in OA patients after ICSI, genetic counseling is still recommended for such patients.

Uveal and conjunctival melanomas: disease course and outcomes in Chinese patients.

Epidemiological studies of ocular melanomas have largely focused on Caucasian populations. This study reviewed the course and outcomes of uveal melanoma (UM) and conjunctival melanoma (CM) in Chinese patients. This retrospective study included patients with UM and CM who received treatment in a tertiary eye centre in Hong Kong from January 1994 to December 2019. Data were recorded concerning patient demographics, tumour laterality, tumour characteristics, investigations performed, treatment regimen, and final outcomes. During the 25-year study period, there were 13 patients with UM and 11 patients with CM who did not display nodal or systemic involvement at diagnosis. The mean ± standard deviation ages at diagnosis of UM and CM were 59 ± 15.8 and 57 ± 13.9 years, respectively. There were more men among patients with UM than among those with CM (P=0.042). Most patients with UM underwent primary enucleation (n=12; 92.3%), whereas most patients with CM underwent orbital exenteration (n=9; 81.8%). The prognosis was significantly worse for CM than for UM. The median disease-free survival were 5.2 years (range, 0.7-20.5) and 2.1 years (range, 0.1-24.9) for UM and CM, respectively. Melanoma-related mortality was significantly higher among patients with CM than among those with UM (P=0.006). Compared with UM, CM has higher rates of systemic metastasis and tumour-related mortality in Hong Kong Chinese patients, regardless of prior definitive treatment.

Pembrolizumab for the treatment of progressive multifocal leukoencephalopathy in China.

The aim of this study is to analyze the clinical characteristics and outcomes of Chinese patients with progressive multifocal leukoencephalopathy (PML) who were treated with programmed cell death protein 1 (PD1) blockade therapies. We retrospectively analyzed patients who were admitted to our hospital between October 1, 2020, and October 1, 2022, diagnosed with PML and treated with PD1 blockade therapies. Four patients with PML who were treated with PD1 blockade therapies were identified. All patients were male, and their ages ranged from 19 to 54 years old. One patient (Case 2) exhibited mild pleocytosis, while three patients (Cases 2-4) had markedly reduced T lymphocyte cell counts prior to treatment. The time interval between symptom onset and treatment initiation ranged from six to 54 weeks. All patients received pembrolizumab treatment, with a total of two to four doses administered. Three patients who responded to pembrolizumab treatment showed clinical improvement starting around 8 weeks after the initiation of therapy. Although one patient did not show clinical improvement, they ultimately survived until the last follow-up. None of the patients in this study exhibited immune-related adverse events or immune reconstitution inflammatory syndrome. PD1 blockade appears to be a promising novel therapeutic option for PML; additional prospective studies are necessary to confirm its efficacy.

Management and clinical outcomes of follicular lymphoma across continuous lines of treatments: a retrospective analysis in China

BackgroundFollicular lymphoma (FL) is characterized by an incurable course that frequently necessitates multiple lines of treatment. While a range of new approaches have broadened therapeutic options for patients in later lines, data regarding treatment patterns and outcomes of Chinese patients with relapsed/refractory(R/R) FL was scarcely reported.MethodsThis retrospective single-center study included patients diagnosed with FL grades 1–3a at our institution between January 2002 and December 2019. Endpoints of interest were analyzed according to lines and types of interventions. The endpoints mainly included overall response rate (ORR), progression-free survival (PFS), and overall survival (OS).ResultsThe study enrolled 566 biopsy-proven patients. Among them, 544 patients initiated the first line of treatment, followed by 240 initiating the second line, 146 initiating the third line, 88 initiating the fourth line, 47 initiating the fifth line, and 28 initiating the sixth line. In terms of treatment patterns, anti-CD20 chemotherapy was a major modality in the first and second lines. However, for patients in the third line and subsequent lines, treatment approaches were diverse, and participation in clinical trials for new medications was common, which correlated with a survival benefit. The study also revealed that clinical indicators (such as ORR, PFS, and OS) gradually decreased with each subsequent line of treatment. The ORR at the first line was 86.6%, but decreased to 48.6% at the third line and 40.4% at the sixth line, respectively. Similarly, median OS and PFS decreased to 88.8 and 7.1 months at the third line and further reduced to 21.7 and 2.8 months at the sixth line, respectively. A total of 133 patients developed progression within 24 months from the initiation of first line anti-CD20 chemotherapy (POD24), and these patients exhibited poorer response rates and outcomes in subsequent lines of therapycompared to the non-POD24 group.ConclusionThis study revealed the clinical routine practices and prognosis of R/R FL patients within the Chinese population. It underscored the unmet need for optimal strategies to improve survival and also served as a benchmark for future trials.

Program of algorithm for pharmacological treatment of major depressive disorder in China: Benefits or not?

BackgroundThis research was designed to investigate Algorithm Guided Treatment (AGT) and clinical traits for the prediction of antidepressant treatment outcomes in Chinese patients with major depressive disorder (MDD). MethodsThis study included 581 patients who had reached treatment response and 406 patients remained non-responded observed after three months of treatment. Sociodemographic factors, clinical traits, and psychiatric rating scales for evaluating therapeutic responses between the two groups were compared. Logistic regression analysis was adopted to determine the risk factors of unresponsive to antidepressant (URA) in MDD. Kaplan-Meier survival analysis was utilized to compare the therapeutic response between AGT and treatment as usual (TAU). ResultsCompared to the MDD responsive to antidepressant (RA) group, the URA group had significantly lower rates of the following clinical traits: married status, anxious distress, moderate to severe depressive symptoms, and higher rates of comorbidity (p-value < 0.05). Logistic Regression Analysis showed that eight clinical traits from psychiatric rating scales, such as anxious characteristics, were correlated positively with URA, while the other eight symptoms, such as autonomic symptoms, were negatively correlated. Time to symptomatic remission was longer in TAU without statistically significant (p-value = 0.11) by log-rank testing. ConclusionsThe factors may affect the therapeutic responses and compliance of patients, increasing the non-response risk for antidepressants. Therapeutic responses might be improved by increasing the clarification and elucidation of different symptom clusters of patients. Benefits on treatment response to AGT were not found in our study, indicating a one-size-fits-all approach may not work.Trial Registration: We registered as a clinical trial at the International Clinical Trials Registry Platform (No. NCT01764867) and obtained ethical approval 2012-42 from SMHC.

The association of blood urea nitrogen to serum albumin ratio with short-term outcomes in Chinese patients with congestive heart failure: A retrospective cohort study

Background and aimsLimited evidence exists on the prognostic outcomes of the blood urea nitrogen to serum albumin ratio (B/A ratio) in congestive heart failure (CHF), particularly in developing countries with scarce heart failure epidemiological data. We aimed to investigate the association between B/A ratio and short-term outcomes in Chinese patients with CHF. Methods and resultsWe included 1761 CHF patients with available B/A ratio data from a cohort of 2008 patients. Patients were categorized into three groups based on B/A ratio (low to high). The primary endpoint was death or readmission within 28 days, and the secondary endpoint was death or readmission within 90 days. We employed restricted cubic spline analysis, Cox proportional hazards regression, and Kaplan-Meier curves to evaluate the relationship between B/A ratio at admission and the endpoints. Even after adjusting for other variables, higher B/A ratios were associated with increased rates of 28 days and 90 days mortality or readmission (HR: 2.4, 95% CI: 1.81–3.18 and HR: 1.74, 95% CI: 1.48–2.05). Significant differences in the risks of both primary and secondary endpoints were observed among the three B/A ratio groups. The association between B/A ratio and CHF was stable in the different subgroups (all P for interaction＞0.05). ConclusionHigher B/A ratios are associated with an increased risk of short-term mortality or readmission in Chinese patients with CHF. The B/A ratio shows promise as a prognostic indicator for short-term outcomes in CHF patients.

Clinical characteristics and long-term follow-up outcomes of myelin oligodendrocyte glycoprotein antibody-associated disease in Han Chinese participants.

Myelin oligodendrocyte glycoprotein (MOG) antibody-associated disease (MOGAD) is an immune-mediated inflammatory demyelinating disease of the central nervous system. This study aimed to delineate the clinical manifestations, imaging features, and long-term outcomes in Chinese patients with MOGAD and analyze the recurrence-associated factors. The phenotypic and neuroimaging characteristics of 15 Han Chinese patients with MOGAD were retrospectively analyzed. Demyelinating attacks, MOG antibodies in the cerebrospinal fluid/serum, response to immunotherapy, follow-up outcomes, and recurrence-associated factors were recorded. The median age at disease onset was 34 years (range, 4-65 years). The most common initial presentations included vision loss (10/15, 66.7%) and seizures (5/15, 33.3%). Serum MOG-Ab titers in 14/15 cases were higher than those in the cerebrospinal fluid and were detected in 3/6 relapsed patients. Brain magnetic resonance imaging during acute attacks showed lesions in 10/15 patients (66.7%), mostly in the cortex/subcortical white matter (5/15, 33.3%). Recurrence occurred in 6/15 patients (40.0%); in 4 patients, recurrence occurred shortly after immunotherapy discontinuation. Residual neurological deficits were present in 5/15 patients (33.3%), including visual impairment, incapacitation, cognitive impairment, and speech reduction. Optic neuritis was the most common clinical manifestation of MOGAD. magnetic resonance imaging findings were heterogeneous and the cerebral cortex/subcortical white matter was the most susceptible brain region. Although patients in the acute phase responded well to methylprednisolone pulse therapy, the long-term recurrence rate was high. Consistently detected serum MOG antibodies and inappropriate maintenance immunotherapy may be associated with recurrence, and residual neurological deficits should not be ignored.

Performance of DAPT Score and ESC Criteria for Predicting Clinical Outcomes in Chinese Patients with Acute Coronary Syndrome.

The values of European Society of Cardiology (ESC) criteria and dual antiplatelet therapy (DAPT) score in the stratification of ischemic risk were assessed in this study. A total of 489 patients with acute coronary syndrome who received DAPT at discharge between June 2020 and August 2020 were enrolled. The primary endpoint was the occurrence of major adverse cardiovascular events (MACE), which included recurrent ACS or unplanned revascularization, all-cause death, or ischemic stroke during a 27-month follow-up period. Patients with ESC-defined high-risk showed a significantly higher risk of MACE (HR 2.75, 95% CI 1.78-4.25), all-cause death (HR 2.49, 95% CI 1.14-5.43), and recurrent ACS or unplanned revascularization (HR 2.80, 95% CI 1.57-4.99) than those with ESC-defined low/medium-risk during follow-up. The results of landmark analysis showed that patients in the high-risk group had a significantly higher risk of MACE (HR 2.80,95 CI% 1.57-4.97), recurrent ACS or unplanned revascularization (HR 3.19,95 CI% 1.47-6.93) within one year, and a higher risk of MACE (HR 2.69,95 CI% 1.38-5.23) after one year. There was no significant difference in the incidence of MACE between patients with a DAPT score ≥2 and a DAPT score <2. The C-indices of ESC criteria and DAPT score for prediction of MACE were 0.63 (95% CI 0.57-0.70) and 0.54 (95% CI 0.48-0.61), respectively. The predictive value of ESC criteria for MACE was better than the DAPT score according to the DeLong test (z-statistic=2.30, P=0.020). Patients with ESC-defined high-risk had a higher risk of MACE compared to those with ESC-defined low/medium-risk. The discriminant ability of the ESC criteria was better than the DAPT score for MACE. The ESC criteria demonstrated moderate discriminatory capacity of MACE in ACS patients treated with DAPT.

Clinical characteristics and outcome correlates of Chinese patients with takotsubo syndrome: Results from the first Chinese takotsubo syndrome registry

ObjectiveTo investigate clinical features and outcomes of Chinese patients with Takotsubo syndrome (TTS). MethodsWe established the first Chinese Registry of Takotsubo Syndrome (ChiTTS Registry) and analyzed demographic, clinical, therapeutical, and outcome data to characterize clinical and outcome features of Chinese TTS patients. ResultsIn 112 enrolled patients in the ChiTTS registry from 02/01/2016 to 12/28/2021, the mean age was 59.4 ± 18.7 years old, and 27.7% were men. A total of 41.1% patients experienced respiratory and circulatory complications during hospitalization, and 17.3% patients developed cardiogenic shock. Physical triggers, dyspnea, tachycardia, and younger age (< 70 years old) predicted in-hospital complications. The MACCE rate during follow up was 13.9% per patient per year and the rate of all-cause death was 12.8% per patient per year. TTS patients with in-hospital complications developed more long-term MACCE (24.6% vs. 6.6% per patient-year, P < 0.001) and higher all-cause mortality (21.9% vs. 6.6% per patient-year, P = 0.001) than those without. The Kaplan-Meier survival analysis showed that more MACCE occurred in TTS patients with tachycardia during 3-year follow-up (HR 4.18; 95% CI 1.80–9.74; log-rank test P < 0.001). Among all medications at discharge, only beta-blocker was associated with reduced long-term MACCE (HR: 0.35; 95% CI: 0.12–0.996; P = 0.049). ConclusionWe investigated clinical and outcome features of patients in the first Chinese TTS Registry. Tachycardiac TTS patients developed more inpatient and long-term adverse cardiovascular events.