Hereditary breast cancer(HBC)is one of the important subtypes of breast cancer(BC),primarily characterized by mutations in the BRCA1/2 genes.Accurate identification of BRCA1/2 mutation carriers remains a significant clinical challenge.Traditional genetic testing methods for BRCA1/2 mutations are often expensive and complex.In recent years,advancements in radiomics and artificial intelligence(AI)have opened new avenues for non-invasive prediction of BRCA1/2 mutations.This review summarized the current research progresses in utilizing radiomics and AI for screening and predicting of BRCA1/2-related HBC.

Creutzfeldt-Jakob disease(CJD)is a rapidly progressive and fatal neurodegenerative disorder caused by prions,with certain infectivity and iatrogenic transmission risks.With the rapid progress and application of new dia-gnostic biomarkers and detection methods,as well as the construction and improvement of surveillance and reporting systems,the detection of CJD in patients domestically and internationally has shown an increasing trend year by year.Due to its long incubation period and heterogeneity of early symptoms,early identification and diagnosis of the disease is difficult,increasing the risk of transmission within medical institutions.Currently,there is a lack of con-sensus on the infection prevention and control of CJD.In order to timely identify and diagnose CJD as well as effec-tively block its transmission in medical institutions,this consensus summarizes 15 clinical concerns and formulates 24 specific recommendations based on the latest domestic and international research findings and clinical evidence,as well as combines with clinical practice,aiming to standardize healthcare-associated infection prevention and control measures for CJD and reduce its transmission risk in medical institutions.

Objective:To investigate the prognostic value of circulating plasma cell (CPC) in patients with newly diagnosed multiple myeloma (NDMM) undergoing induction therapy with bortezomib, lenalidomide, and dexamethasone (VRD) regimen.Methods:This study retrospectively analyzed clinical data of 152 patients with NDMM treated with the VRD regimen as induction therapy in the Hematology Department of Jiangsu Provincial People’s Hospital from January 2019 to March 2024. The clinical characteristics, efficacy, and prognosis of patients with high and low CPC proportions are compared. The prognosis of patients in the CPC-positive group, CPC-negative conversion group, and CPC-negative group was analyzed.Results:This study included 152 patients with NDMM, comprising 76 males and 76 females, with a median age at onset of 62 (40–77) years. Compared with the group with CPC proportion of <0.105%, patients with CPC proportion of ≥0.105% demonstrated a higher proportion of International Staging System (ISS) stage Ⅲ ( P<0.001), Revised ISS stage Ⅲ ( P=0.023), HGB≤100 g/L ( P=0.015), β 2-microglobulin ≥3.5 g/L ( P<0.001), shorter median progression-free survival (PFS) period (24 months vs 52 months, P<0.001), and shorter median overall survival (OS) period (52 months vs not achieved, P=0.005). Patients in the CPC-negative group demonstrated a longer median PFS period (not reached vs 41 months vs 19 months, P<0.001) and median OS period (not reached vs not reached vs 26 months, P<0.001) compared with patients in the CPC-negative conversion group and CPC-positive group. Multivariate analysis revealed CPC proportion of ≥0.105% ( HR=3.79, 95% CI: 1.95–7.38, P<0.001), positive CPC after induction therapy ( HR=3.54, 95% CI: 1.41–8.87, P=0.007), and cytogenetic high risk ( HR=3.69, 95% CI: 1.85–7.37, P<0.001) as independent risk factors affecting the PFS of patients. Meanwhile, CPC of ≥0.105% ( HR=3.50, 95% CI: 1.29–9.48, P=0.014) and positive CPC after induction therapy ( HR=4.12, 95% CI: 1.13–15.03, P=0.032) are independent risk factors affecting the OS of patients. Conclusion:Patients with NDMM demonstrating high CPC expression have a worse prognosis, with CPC level as an independent prognostic factor.

Objective:To investigate the correlation between the expression of the immunohistochemical marker cytokeratin (CK)-19 and the clinical characteristics and prognosis of dual-phenotype hepatocellular carcinoma (DPHCC).Methods:The data of patients diagnosed with hepatocellular carcinoma (HCC) who underwent surgical resection were collected. DPHCC cases were screened by immunohistochemistry, followed up, and grouped. The correlation between the expression of the immunohistochemical marker CK-19 and the clinical pathological characteristics and prognosis of DPHCC was analyzed by statistical methods. The enumeration data were compared using the χ2 test or Fisher's exact probability method between groups. Results:The expression of CK19 was significantly correlated with factors such as the tumor size, histological grade, liver tissue cirrhosis surroundings, microvascular invasion (MVI), and serum carbohydrate antigen 199 (CA-199) levels in DPHCC, and the differences were statistically significant ( P<0.05). There was no significant correlation between the expression of CK19 and the gender, age, tumor necrosis, multiple lesions, liver capsule invasion, serum alpha-fetoprotein (AFP), and immunohistochemical CK7 and mucin 1 (MUC-1) in DPHCC patients, and the differences were not statistically significant ( P>0.05). The results of univariate analysis showed that immunohistochemical CK19 expression, MVI, number of lesions, tumor necrosis, tumor differentiation degree, serum AFP, and carbohydrate antigen 199 levels were related factors affecting the prognosis in DPHCC patients ( P<0.05); while gender, age, capsule invasion, tumor size, and expression of immunohistochemical markers (vascular endothelial growth factor, CK7, MUC-1) were not significantly correlated with the prognosis in DPHCC patients ( P>0.05). The results of multivariate analysis showed that tumor necrosis ( P=0.042, 95% CI: 1.031-5.501) and serum AFP levels were independent risk factors affecting the prognosis in DPHCC patients ( P<0.001, 95% CI: 2.581-24.075). Conclusions:The expression of CK19 is closely related to the prognosis of patients with DPHCC. Patients with high CK19 expression have faster disease progression than those with low CK19 expression. Furthermore, the overall survival rate of patients with high CK19 expression is significantly lower than that of patients with low CK19 expression, which is a risk factor for poor prognosis in patients with DPHCC.

Objective To explore the effectiveness of auricular Gua Sha based on auricular vagus nerve stimulation in patients with chronic renal failure accompanied by nausea and vomiting.Methods Using a convenience sampling method,100 patients with chronic renal failure and nausea and vomiting admitted to the Nephrology Department of a tertiary hospital in Zhejiang Province between January 2022 and December 2023 were selected.They were randomly divided into a test group and a control group,with 50 patients in each group.The test group received the conventional treatment and care for chronic renal failure with nausea and vomiting,along with auricular Gua Sha,with a 3-day intervention.The control group received only conventional treatment and care.The Traditional Chinese Medicine(TCM)symptom scores for nausea and vomiting,total effective rate of the efficacy index,symptom improvement time,total number of bowel movements,and adverse events were compared between the 2 groups.Results A total of 100 patients completed the study.After intervention,the scores for nausea and vomiting symptoms were lower in both groups compared to the scores before intervention,with the experimental group having lower scores than the control group(P＜0.001);the total effective rate of the experimental group was 98.00％,higher than 88.00％in the control group(P＜0.001).Following intervention,the time for improvement of nausea and vomiting symptoms in the experimental group was(7.50±1.74)minutes,shorter than(13.38±2.31)minutes in the control group(P＜0.001);the total number of bowel movements in the experimental group was(3.34±0.63)times,more than(2.46±0.58)times in the control group(P＜0.001);no adverse events occurred during the study.Conclusion Auricular Gua Sha based on auricular vagus nerve stimulation helps reduce nausea and vomiting symptom scores,improves the total effective rate of the efficacy index,shortens the symptom improvement time,increases the frequency of bowel movements,and it is safe for patients with chronic renal failure.

Hereditary breast cancer(HBC)is one of the important subtypes of breast cancer(BC),primarily characterized by mutations in the BRCA1/2 genes.Accurate identification of BRCA1/2 mutation carriers remains a significant clinical challenge.Traditional genetic testing methods for BRCA1/2 mutations are often expensive and complex.In recent years,advancements in radiomics and artificial intelligence(AI)have opened new avenues for non-invasive prediction of BRCA1/2 mutations.This review summarized the current research progresses in utilizing radiomics and AI for screening and predicting of BRCA1/2-related HBC.

Objective:To retrieve, evaluate and summarize the best evidence for the management of oral intake in stroke patients with dysphagia.Methods:A systematic search was conducted in Chinese and English databases and subject-specific professional websites for clinical decisions, best practices, guidelines, systematic reviews, expert consensuses and evidence summaries on the management of oral intake in stroke patients with dysphagia. The retrieval time limit was from the establishment of the database to March 31, 2024. The included literatures were screened, quality-evaluated, and evidence was extracted and summarized.Results:A total of 16 articles were included, including three clinical decisions, four guidelines, four expert consensuses, four evidence summaries and one systematic review. A total of 28 pieces of evidence were summarized from eight aspects, namely, swallowing function screening, nutritional risk screening, feeding management, oral medication management, water drinking management, oral care, aspiration management, and training and education.Conclusions:This study systematically summarizes the best evidence for the management of oral intake in stroke patients with dysphagia, providing scientific guidance and strategic support for the improvement of patients' long-term quality of life.

Objective:To explore the feasibility and efficacy of left ventricular decompression in pediatric patients supported by extracorporeal membrane oxygenation（ECMO）.Methods:The clinical data of 15 children who underwent left ventricular decompression during ECMO in the cardiac intensive care unit（CICU）of Guangzhou Women and Children's Medical Center from February 2021 to August 2023 were retrospectively analyzed.Results:Among the 15 patients，there were 8 males and 7 females,with a median age of 1.1 years old（20 days to 15 years old）and a median weight of 8.5（3.1 to 38.0）kg. Cardiac pathologies varied，including hypertrophic obstructive cardiomyopathy(1 case),left coronary artery abnormalities originating from the pulmonary artery（3 cases），aortic coarctation with ventricular septal defect（1 case），complete transposition of great arteries with ventricular septal defect（1 case），ventricular septal defect with severe mitral valve insufficiency（1 case），fulminant myocarditis（5 cases），tetralogy of Fallot（1 case），ascending aortic aneurysm with aortic valve insufficiency（1 case），and Kawasaki disease complicated with giant aneurysm（1 case）. The venous-arterial ECMO mode was used in all 15 children,9 cases were intubated centrally and 6 cases were intubated peripherally. The reasons for ECMO：low cardiac output（8 cases），cardiogenic shock（5 cases），and frequent ventricular tachycardia and ventricular fibrillation（2 cases）. Extracorporeal cardiopulmonary resuscitation was performed in 3 cases. The median duration of mechanical ventilation was 248 (142-590) h,the median CICU stay was 18 (7-26) d,and the median hospital stay was 28 (7-37) d. Of the 15 children,7 cases underwent emergency left ventricular decompression through a small sternal incision,with a mean decompression time of ECMO-assisted 12.2(9-22) h，and 8 cases underwent selective left ventricular decompression through a median sternal incision. Left ventricular systolic function improved significantly after decompression in all 15 patients，of whom 12 cases were successfully withdrew off ECMO and 10 cases of them survived.Conclusion:Left ventricular decompression can improve the cardiac dysfunction in children with ECMO，reduce the occurrence of complications，and increase the success rate and survival rate of ECMO.

Objective:To revise and enlarge the specification of pharmaceutical excipient sucrose palmitate.Methods:Reference to JP2018,USP-NF 2023,EP1 1.0,Chinese Pharmacopoeia 2020 edition of the four general rules and the first supplement of sucrose stearate pharmacopoeia standards and other relevant requirements for standard research.Results:According to the quality of the product and the actual application in the formulation,the quality standards for the pharmaceutical excipient sucrose palmitate will be studied.At present,the quality standard of sucrose palmitate for pharmaceutical excipients has been disclosed.Conclusion:The established stand-ard will provide the quality guarantee for the application of sucrose palmitate in medicines.

Objective:A preliminary trial is conducted to explore whether perioperative(preoperative,intraoperative,and postoperative)electroacupuncture is more effective than postoperative electroacupuncture in improving gastrointestinal function for colorectal cancer patients.Methods and analysis:The study proposes a randomized,parallel-controlled,single-center trial involving 30 colorectal cancer patients aged 18-79 requiring elective surgery.Participants are randomly assigned to two groups,with equal allocation,where one group receives perioperative electroacupuncture,and the other group receives postoperative electroacupuncture.The treatment duration spans from preoperative to postoperative 72 h,with a subsequent 28-day follow-up period.The primary outcome is the time of first postoperative defecation.The secondary outcomes include the recovery time of postoperative bowel sounds,time of the first flatus,dietary recovery,postoperative gastrointestinal dysfunction frequency,quality of life scale,postoperative pain degree,time of the first ambulation,length of hospital stay,gastrointestinal hormone indicators,and adverse events.The coagulation function test,liver and renal function,and stool and blood routine serve as security biomarkers.The statistical analysis includes the t-test,rank-sum test,Chi-square test,and analysis of variance.A two-sided significance level is set at 5%.Discussion:This study aims to evaluate the feasibility and preliminary effectiveness of perioperative electroacupuncture for gastrointestinal function recovery following colorectal cancer surgery.The study's strengths include its randomized design,well-defined intervention periods,and multi-dimensional outcome assessment.Nevertheless,limitations,such as the small sample size and single-center setting,may affect external validity.The findings will guide protocol refinement and sample size estimation for future large-scale multi-center randomized controlled trials.