To explore the predictive value of carotid corrected flow time (FTc) and velocity time integral (VTI) for post-induction hypotension (PIH) in elderly patients undergoing gastrointestinal tumor surgery.

Objective: To improve the efficiency and standardization of preoperative anemia diagnosis and treatment by establishing a systematic intelligent management platform for preoperative anemia. Methods: A multidisciplinary collaborative model was adopted to develop a preoperative anemia management system that integrates intelligent early warning, standardized treatment pathways, and quality control. The system utilizes natural language processing technology to automatically capture laboratory data and establish evidence-based medical decision support functions. A pre-post study design was employed to compare changes in preoperative anemia screening rates, preoperative anemia intervention rates, reasonable use of iron supplements, and perioperative red blood cell transfusion rates before and after system implementation. Results: After system implementation, the standardization of anemia diagnosis and treatment significantly improved: 1) Screening effectiveness: The anemia screening rate increased to 50.00% (an increase of 27.24%); 2) Intervention effectiveness: The anemia treatment rate rose to 56.30% (an increase of 14.02%); 3) Treatment standardization: The reasonable use rate of iron supplements increased to 55.33% (an increase of 21.02%); the red blood cell transfusion rate decreased to 18.29% (a decrease of 4.07%), and the amount of red blood cell transfusions was reduced by 291 units. Conclusion: This system achieves full-process management of preoperative anemia through information technology, significantly enhancing the standardization of diagnosis and treatment as well as intervention effectiveness, providing an effective solution for perioperative anemia management.

BACKGROUND: In the interim analysis of MONARCH plus, adding abemaciclib to endocrine therapy (ET) improved progression-free survival (PFS) and objective response rate (ORR) in predominantly Chinese postmenopausal women with HR+/HER2- advanced breast cancer (ABC). This study presents the final pre-planned PFS analysis. METHODS: In the phase III MONARCH plus study, postmenopausal women in China, India, Brazil, and South Africa with HR+/HER2- ABC without prior systemic therapy in an advanced setting (cohort A) or progression on prior ET (cohort B) were randomized (2:1) to abemaciclib (150 mg twice daily [BID]) or placebo plus: anastrozole (1.0 mg/day) or letrozole (2.5 mg/day) (cohort A) or fulvestrant (500 mg on days 1 and 15 of cycle 1 and then on day 1 of each subsequent cycle) (cohort B). The primary endpoint was PFS of cohort A. Secondary endpoints included cohort B PFS (key secondary endpoint), ORR, overall survival (OS), safety, and health-related quality of life (HRQoL). RESULTS: In cohort A (abemaciclib: n  = 207; placebo: n  = 99), abemaciclib plus a non-steroidal aromatase inhibitor improved median PFS vs . placebo (28.27 months vs . 14.73 months, hazard ratio [HR]: 0.476; 95% confidence interval [95% CI]: 0.348-0.649). In cohort B (abemaciclib: n  = 104; placebo: n  = 53), abemaciclib plus fulvestrant improved median PFS vs . placebo (11.41 months vs . 5.59 months, HR: 0.480; 95% CI: 0.322-0.715). Abemaciclib numerically improved ORR. Although immature, a trend toward OS benefit with abemaciclib was observed (cohort A: HR: 0.893, 95% CI: 0.553-1.443; cohort B: HR: 0.512, 95% CI: 0.281-0.931). The most frequent grade ≥3 adverse events in the abemaciclib arms were neutropenia, leukopenia, anemia (both cohorts), and lymphocytopenia (cohort B). Abemaciclib did not cause clinically meaningful changes in patient-reported global health, functioning, or most symptoms vs . placebo. CONCLUSIONS: Abemaciclib plus ET led to improvements in PFS and ORR, a manageable safety profile, and sustained HRQoL, providing clinical benefit without a high toxicity burden or reduced quality of life. TRIAL REGISTRATION ClinicalTrials.gov (NCT02763566).
Humans ; Female ; Fulvestrant/therapeutic use* ; Breast Neoplasms/metabolism* ; Aminopyridines/therapeutic use* ; Benzimidazoles/therapeutic use* ; Middle Aged ; Aromatase Inhibitors/therapeutic use* ; Aged ; Receptor, ErbB-2/metabolism* ; Adult ; Letrozole/therapeutic use* ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Anastrozole/therapeutic use*

BACKGROUND: While emotional distress, encompassing anxiety and depression, has been associated with negative clinical outcomes, its impact across various clinical departments and general hospitals has been less explored. Previous studies with limited sample sizes have examined the effectiveness of specific treatments (e.g., antidepressants) rather than a systemic management strategy for outcome improvement in non-psychiatric inpatients. To enhance the understanding of the importance of addressing mental health care needs among non-psychiatric patients in general hospitals, this study retrospectively investigated the impacts of emotional distress and the effects of early detection and management of depression and anxiety on hospital length of stay (LOS) and rate of long LOS (LLOS, i.e., LOS >30 days) in a large sample of non-psychiatric inpatients. METHODS: This retrospective cohort study included 487,871 inpatients from 20 non-psychiatric departments of a general hospital. They were divided, according to whether they underwent a novel strategy to manage emotional distress which deployed the Huaxi Emotional Distress Index (HEI) for brief screening with grading psychological services (BS-GPS), into BS-GPS ( n = 178,883) and non-BS-GPS ( n = 308,988) cohorts. The LOS and rate of LLOS between the BS-GPS and non-BS-GPS cohorts and between subcohorts with and without clinically significant anxiety and/or depression (CSAD, i.e., HEI score ≥11 on admission to the hospital) in the BS-GPS cohort were compared using univariable analyses, multilevel analyses, and/or propensity score-matched analyses, respectively. RESULTS: The detection rate of CSAD in the BS-GPS cohort varied from 2.64% (95% confidence interval [CI]: 2.49%-2.81%) to 20.50% (95% CI: 19.43%-21.62%) across the 20 departments, with a average rate of 5.36%. Significant differences were observed in both the LOS and LLOS rates between the subcohorts with CSAD (12.7 days, 535/9590) and without CSAD (9.5 days, 3800/169,293) and between the BS-GPS (9.6 days, 4335/178,883) and non-BS-GPS (10.8 days, 11,483/308,988) cohorts. These differences remained significant after controlling for confounders using propensity score-matched comparisons. A multilevel analysis indicated that BS-GPS was negatively associated with both LOS and LLOS after controlling for sociodemographics and the departments of patient discharge and remained negatively associated with LLOS after controlling additionally for the year of patient discharge. CONCLUSION Emotional distress significantly prolonged the LOS and increased the LLOS of non-psychiatric inpatients across most departments and general hospitals. These impacts were moderated by the implementation of BS-GPS. Thus, BS-GPS has the potential as an effective, resource-saving strategy for enhancing mental health care and optimizing medical resources in general hospitals.
Humans ; Retrospective Studies ; Male ; Length of Stay/statistics & numerical data* ; Female ; Middle Aged ; Adult ; Psychological Distress ; Inpatients/psychology* ; Aged ; Anxiety/diagnosis* ; Depression/diagnosis*

Objective To investigate the clinical significance of the combined screening of thyroid stimulating hormone(TSH)and seven candidate pathogenic genes of congenital hypothyroidism(CH)for CH.Methods 16 645 newborns delivered in Nanjing Women and Children's Healthcare Hospital from July 2022 to July 2023 were performed the screening of TSH.Their DNA was extracted from dried blood spots and the chip capture second-generation sequencing technology was used to detect the candidate pathogenic genes,in-cluding dual oxidase 2(DUOX2),dual oxidase maturation factor 2(DUOXA2),prophet of pit-1(PROP1),thyroid-stimulating hor-mone receptor(TSHR),thyroid peroxidase(TPO),thyroglobulin(TG),and paired box 8(PAX8).The sensitivity,specificity,pos-itive predictive value(PPV),and negative predictive value(NPV)of the screening of TSH,candidate genes,and their combination for CH were analyzed.Results A total of 13 CH patients were screened out based on sensitive thyroid stimulating hormone(sTSH)and free thyroxine(FT4),including 3 patients with hyperthyrotropinemia.Among them,11 were screened out by TSH alone,4 were screened out by candidate genes alone,and 2 were screened out by the combination of TSH and candidate genes.The sensitivity,speci-ficity,PPV,and NPV of TSH for screening CH were 84.62％,99.23％,7.91％,and 99.97％,respectively.The sensitivity,specifici-ty,PPV,and NPV of candidate genes for screening CH were 30.77％,99.87％,15.38％,and 99.87％,respectively.The sensitivity,specificity,PPV,and NPV of the combination of TSH and candidate genes for screening CH were 100％,99.09％,7.88％,and 100％,respectively.The primary mutant gene in the samples with positive candidate genes was DUOX2(85.71％),mainly point muta-tions,among which the c.1588A>T variant was the most common(16.67％).PAX8(14.29％)was the second most common variation,and all of the variation point were c.280G>A.No positive samples for the pathogenic variants of DUOXA2,TSHR,PROP1,TPO,and TG were detected.Conclusion The combined screening of TSH and candidate genes helps to improve the screening efficacy of CH.The genetic etiology of CH in Nanjing area may be mainly the variation of DUOX2 and PAX8 genes.

Objective:To assess the prevalence of pathogenic variants in the acid alpha-glucosidase ( GAA) gene among newborns in Nanjing and provide a reference for early screening, diagnosis, and treatment of Pompe disease. Methods:This retrospective study conducted on 30 043 live births at Women's Hospital of Nanjing Medical University (Nanjing Women and Children's Healthcare Hospital) from March 2022 to October 2024. Heel blood samples were collected within 48 h after birth to make dried blood spots. Chip-capture-based next-generation sequencing was used to detect pathogenic/likely pathogenic (P/LP) GAA variants. Suspected cases underwent Sanger sequencing validation and GAA enzyme activity assay to summarize the carrier status of pathogenic variants in the GAA gene among newborns. Descriptive statistical analysis was used. Results:Among the 30 043 newborns, 232 carriers (one P/LP variant) and four presumptive cases (two P/LP variants) were identified. The GAA activity of suspected cases 1 and 2 was normal, and the two variants were in cis, leading to a clinical diagnosis of carriers. Presumptive case 3 had a GAA activity of 0.17 μmol/(L·h), below the normal range [2.63-21.69 μmol/(L·h)]; the two variants were in trans, without clinical manifestations of Pompe disease follow-up to 2 years and 1 month, resulting in a clinical diagnosis of a potential patient. Presumptive case 4 had a GAA activity of 0.36 μmol/(L·h), below the normal range; the two variants were in cis, and two pseudodeficiency variants [c.1726G>A(p.G576S) and c.2065G>A(p.E689K)] were also found, leading to a final clinical diagnosis of a carrier. Therefore, a total of 235 carriers of P/LP GAA variants were identified, with a carrying rate of 1/128 (235/30 043), and one potential patient was identified with an incidence rate of 1/30 043. The top five common GAA variants were c.2132_2133delinsGG, c.503G>A, c.-32-13T>G, c.2662G>T, and c.2238G>C, with allele frequencies of 0.078% (47/60 086), 0.038% (23/60 086), 0.020% (12/60 086), 0.018% (11/60 086), and 0.017% (10/60 086), respectively. Protein structure prediction results showed that c.2132_2133delinsGG resulted in a shortened two β-sheet in GH31(β/α) 8 barrel catalytic domain and altered signal peptide and prepeptide conformation. c.503G>A would extend one β-sheet and add an additional β-sheet in the N-terminal domain. Conclusion:Newborn genetic screening combined with GAA activity measurement can exclude the interference of pseudodeficiency alleles, improve screening efficiency and accuracy, and provide a reference for the clinical diagnosis and genetic counseling of Pompe disease.

Objective:Objective To analyze the carrier rates and mutational spectrum of pathogenic variants in deafness-associated genes among newborns in Nanjing.Methods:In this cross-sectional study, heel blood samples were collected from 30 043 neonates born at Nanjing Maternity and Child Health Care Hospital between March 2022 and April 2024. DNA was extracted from dried blood spots and subjected to targeted next-generation sequencing of the full coding regions of deafness-associated genes GJB2, SLC26A4, USH2A, MT-RNR1, and MYO15A. Descriptive statistics were used to analyze carrier rates and variant characteristics, with pathogenicity classified according to American College of Medical Genetics and Genomics guidelines. Results:(1) Carrier rates: The overall carrier rate for deafness-associated gene variants was 19.196% (5 767/30 043). GJB2 showed the highest carrier rate at 13.174% (3 958/30 043), followed by SLC26A4 (2.912%, 875/30 043), USH2A (1.524%, 458/30 043), MT- RNR1 (0.959%, 288/30 043), and MYO15A (0.626%, 188/30 043). MT-RNR1 follows mitochondrial inheritance, while others are autosomal recessive. (2) Variant analysis revealed: 25 GJB2 variants with c.109G>A being most frequent (allele frequency 4.925%, 2 959/60 086), followed by c.235delC (1.127%, 677/60 086) and c.299_300delAT (0.261%, 157/60 086); 85 SLC26A4 variants dominated by c.919-2A>G (0.621%, 373/60 086), c.2009T>C (0.165%, 99/60 086), and c.2168A>G (0.100%, 60/60 086); 118 USH2A variants with c.2802T>G (0.218%, 131/60 086) and c.8559-2A>G (0.165%, 99/60 086) most prevalent; three MT-RNR1 variants including m.1095T>C (230 cases), m.1555A>G (52 cases), and m.1494C>T (six cases); and 81 MYO15A variants with c.10250_10252delCCT (0.043%, 26/60 086) being most common. Conclusion:The predominant pathogenic variants in deafness-associated genes among Nanjing neonates are GJB2 c.109G>A and SLC26A4 c.919-2A>G, with MT- RNR1 m.1095T>C representing a significant mitochondrial variant.

Objective:To analyze the carrier rates and profiles of pathogenic and likely pathogenic variants for hearing loss-related genes MYO7A, PCDH15, and CDH23 among neonates in Nanjing city through targeted next-generation sequencing (NGS). Methods:Heel-prick blood samples were collected from 30 043 newborns delivered at Nanjing Women and Children′s Health Care Hospital between March 2022 and April 2024. Dried blood spots were prepared, and genomic DNA was extracted. Targeted NGS was applied to detect variants across the full coding regions of the MYO7A, PCDH15, and CDH23 genes. The carrier rates and profiles of pathogenic and likely pathogenic variants of the three genes were analyzed. This study was approved by the Medical Ethics Committee of Nanjing Maternal and Child Health Care Hospital (Ethics No.: 2021KY-071). Results:The carrier rates of pathogenic and likely pathogenic variants (with ≥ 1 variant site) for the MYO7A, PCDH15, and CDH23 genes were 0.340%, 0.226%, and 0.156%, respectively. A total of 65, 49, and 30 variant types were detected in the MYO7A, PCDH15, and CDH23 genes, respectively. For MYO7A, single base variants were predominant, with the most common variant being c. 5581C>T, followed by c. 1343+ 1G>A, c. 2837T>G, and c. 5660C>T, with allelic frequencies of 0.013% (8/60 086), 0.007% (4/60 086), 0.007% (4/60 086), and 0.007% (4/60 086), respectively. PCDH15 variants were mainly deletions, with the most common variant site being c. 4699_4715dupAGAGAAAAGATTCAGAG, followed by c. 3441delA, c. 440T>G, and c. 4733_4736delTCAG, with allelic frequencies of 0.015% (9/60 086), 0.005% (3/60 086), 0.005% (3/60 086), and 0.005% (3/60 086), respectively. For CDH23, single base variants were predominant, with c. 6604G>A being the most common, followed by c. 6085C>T, c. 6050+ 9G>A, and c. 6253+ 1G>A, with allelic frequencies of 0.013% (8/60 086), 0.012% (7/60 086), 0.005% (3/60 086), and 0.005% (3/60 086). Conclusion:This study analyzed the carrier rates and profiles of pathogenic and likely pathogenic variants of the MYO7A, PCDH15, and CDH23 genes, which can provide more evidence for the prevention and management of deafness in the region.

Objective:To explore the related risk factors contributing to re-fracture after hip surgery in elderly patients.Methods:This retrospective analysis was conducted on the clinical data of 2 415 elderly individuals who underwent surgical treatment for hip fractures and were discharged from Shanghai Sixth People's Hospital between January 2016 and December 2021.Patients were grouped into re-fracture and non-re-fracture cohorts based on whether a second fracture occurred within three years after surgery.Demographics, clinical data, and postoperative functional rehabilitation outcomes of the two groups were collected, and univariate and multivariate logistic regression analyses were applied to identify the independent risk factors for re-fractures after surgery.Results:A total of 2, 000 patients who completed follow-up were included in the final analysis, aged 60~91 years, with a mean age of (75.4±8.2) years.Among them, 855 were male(42.75%), and the postoperative re-fracture incidence was 28.25% (565/2 000). Univariate analysis indicated that advanced age, fracture type at first onset, lower Harris scores, insufficient rehabilitation training, osteoporosis, diabetes, cerebrovascular disorders, visual impairment, and syncope were all significantly associated with re-fracture (all P<0.05), while gender differences were not statistically significant ( P>0.05). Multivariate regression confirmed the following as independent risk factors: age ≥75 years, postoperative Harris score <80, non-standard rehabilitation training, combined osteoporosis, diabetes, cerebrovascular disease, visual impairment, and syncope ( OR、 RR>1). Conclusions:Elderly patients are prone to re-fracture after hip surgery, and its occurrence is closely related to advanced age, inadequate functional rehabilitation, osteoporosis, and multiple internal medical comorbidities.In clinical practice, attention should be paid to standardized postoperative rehabilitation, systematic anti-osteoporotic therapy, and active intervention of comorbidities to reduce the incidence of re-fracture and improve the long-term prognosis of patients.