Objective To compare the efficacy of trastuzumab plus pertuzumab(HP)combined with either nab-paclitaxel plus carboplatin or docetaxel plus carboplatin as neoadjuvant therapy for HER2-positive breast cancer in real-world clinical practice.Methods Clinical data of HER2-positive breast cancer patients who received neoadjuvant therapy with either HP combined with nab-paclitaxel plus carboplatin or HP combined with docetaxel plus carboplatin and subsequently underwent surgery were retrospectively collected from 11 tertiary grade-A hospitals in Hebei Province from June 2019 to December 2021.The total pathological complete response(tpCR)rates of the two groups were compared.Results A total of 76 patients were included in the study,with 47 in the nab-paclitaxel group and 29 in the docetaxel group.The tpCR rate was significantly higher in the nab-paclitaxel group than that in the docetaxel group(72.3%vs.48.3%,χ2=4.463,P=0.035).Subgroup analysis indicated that patients older than 40 years,with cN2-3,cTNM stage Ⅲ,hormone receptor-positive status,and Ki67>30%had significantly higher tpCR rates in the nab-paclitaxel group than those in the docetaxel group(P<0.05).Conclusion In real-world clinical practice,the efficacy of HP combined with nab-paclitaxel plus carboplatin as neoadjuvant therapy for HER2-positive breast cancer is superior to that of HP combined with docetaxel plus carboplatin.

Basal insulin is essential for blood glucose management. However, its clinical application in China faces multiple challenges such as delayed initiation, low initial dosage, and inadequate dose adjustments. The BEYOND series of studies were conducted to provide an evidence-based basis for optimizing basal insulin use in China. Moreover, basal insulin is advancing towards weekly preparation. Phase Ⅲ clinical trials have demonstrated that weekly basal insulin is both effective and safe, and its reduced injection frequency may help address the challenges associated with basal insulin use in China.

Objective To establish a universally applicable logistic risk prediction model for diabetes mellitus type 2(T2DM)in the middle-aged and elderly populations based on the results of a Meta-analysis,and to validate and confirm the efficacy of the model using the follow-up data of medical check-ups of National Basic Public Health Service.Methods Cohort studies evaluating T2DM risks were identified in Chinese and English databases.The logistic model utilized Meta-combined effect values such as the odds ratio(OR)to derive β,the partial regression coefficient,of the logistic model.The Meta-combined incidence rate of T2DM was used to obtain the parameter α of the logistic model.Validation of the predictive performance of the model was conducted with the follow-up data of medical checkups of National Basic Public Health Service.The follow-up data came from a community health center in Chengdu and were collected between 2017 and 2022 from 7 602 individuals who did not have T2DM at their baseline medical checkups done at the community health center.This community health center was located in an urban-rural fringe area with a large population of middle-aged and elderly people.Results A total of 40 cohort studies were included and 10 items covered in the medical checkups of National Basic Public Health Service were identified in the Meta-analysis as statistically significant risk factors for T2DM,including age,central obesity,smoking,physical inactivity,impaired fasting glucose,a reduced level of high-density lipoprotein cholesterol(HDL-C),hypertension,body mass index(BMI),triglyceride glucose(TYG)index,and a family history of diabetes,with the OR values and 95% confidence interval(CI)being 1.04(1.03,1.05),1.55(1.29,1.88),1.36(1.11,1.66),1.26(1.07,1.49),3.93(2.94,5.24),1.14(1.06,1.23),1.47(1.34,1.61),1.11(1.05,1.18),2.15(1.75,2.62),and 1.66(1.55,1.78),respectively,and the combined β values being 0.039,0.438,0.307,0.231,1.369,0.131,0.385,0.104,0.765,and 0.507,respectively.A total of 37 studies reported the incidence rate,with the combined incidence being 0.08(0.07,0.09)and the parameter α being-2.442 for the logistic model.The logistic risk prediction model constructed based on Meta-analysis was externally validated with the data of 7 602 individuals who had medical checkups and were followed up for at least once.External validation results showed that the predictive model had an area under curve(AUC)of 0.794(0.771,0.816),accuracy of 74.5%,sensitivity of 71.0%,and specificity of 74.7% in the 7 602 individuals.Conclusion The T2DM risk prediction model based on Meta-analysis has good predictive performance and can be used as a practical tool for T2DM risk prediction in middle-aged and elderly populations.

ObjectiveTo investigate the effect of transcranial direct current stimulation (tDCS) combined with constraint-induced weight training (CIWT) on Pusher syndrome after stroke. MethodsA total of 60 stroke inpatients with Pusher syndrome in the First Affiliated Hospital of Soochow University from January to December, 2021 were randomly divided into tDCS group, CIWT group and combination group, with 20 cases in each group. The three groups accepted routine rehabilitation training, the tDCS group received anode tDCS, the CIWT group received CIWT of the affected lower limb, and the combination group received CIWT of the affected lower limb and tDCS, for eight weeks. They were assessed with Berg Balance Scale (BBS), Fugl-Meyer Assessment-Lower Extremities (FMA-LE), Burke Lateropulsion Scale (BLS) and Holden Walking Functional Ambulation Category (FAC) before and after treatment. ResultsAfter treatment, the scores of BBS, FMA-LE, BLS and FAC improved (|t| > 1.452, P < 0.05) in all the groups, and improved the most in the combination group (|F| > 1.827, P < 0.05). ConclusiontDCS combined with CIWT of the affected lower extremity can effectively improve the function of stroke patients with Pusher syndrome.

Objective:To explore the association of different obesity measurement indexes on serum C-reactive protein (CRP) in Chinese adult women.Methods:The data were obtained from baseline and follow-up surveys of the urban Breast Cancer Screening Program in Shuangliu District, Chengdu. A total of 441 adult women were included in the study. A questionnaire survey, physical examination, and laboratory testing were conducted on the subjects. Multivariate logistic regression model, two-level mixed effects logistic regression model, and restricted cubic spline method were used to investigate the linear and nonlinear correlation between different obesity measurement indexes and serum CRP in adult women.Results:For every 1 unit increase in BMI, waist circumference (WC), and adiposity, the risk of elevated serum CRP or exacerbation of chronic low-grade inflammation in adult women increased by 16.5%, 5.0%, and 11.1% ( P<0.05), respectively. Both BMI and adiposity were nonlinear correlated with serum CRP. Using BMI=24.0 kg/m 2 as the reference point, serum CRP level increased with the increase of BMI when BMI >24.0 kg/m 2. Using adiposity=30% as the reference point, serum CRP level increased with the increase of adiposity when adiposity >30%. Conclusions:Overall, obesity reflected by BMI had the strongest association with serum CRP in adult women, followed by body fat content reflected by adiposity, and central obesity reflected by WC had the weakest association with CRP. Adult women with BMI >24.0 kg/m 2 or adiposity >30% are at high risk for obesity-related inflammatory manifestations.

Objective:To evaluate the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of pseudomyxoma peritonei (PMP).Methods:In this descriptive case series study, we retrospective analyzed the records of PMP patients treated with CRS and HIPEC between January 2013 and June 2023 at Affiliated Cancer Hospital and Institute of Guangzhou Medical University. The inclusion criteria were as follows: (1) Aged 18 to 75 years and nonpregnant women. (2) Histologically confirmed diagnosis of pseudomyxoma peritonei. (3) Karnofsky Performance Scale (KPS)>70. (4) The functions of major organs such as the heart, liver, lungs, and kidneys can tolerate major surgery for long periods of time. (5) No evidence of extra-abdominal metastasis. Patients with extensive intra-abdominal adhesions or severe infectious diseases were excluded. The main outcomes were overall survival (OS) and postoperative major complications. The postoperative major complications were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 5.0). We used the peritoneal cancer index (PCI) score to quantitatively assess the peritoneal metastases and the completeness of cytoreduction (CCR) score at the end of surgery (CCR-0 and CCR-1 considered to be complete CRS).Results:A total of the 186 PMP patients with a median age of 56 (interquartile range extremes (IQRE), 48-64) years were included, 65 (34.9%) males and 121 (65.1%) females. The median peritoneal cancer index (PCI) score was 28 (20-34). Appendiceal origin accounted for 91.4%. Histological types were low grade in 99 patients (53.2%), high grade in 57 patients (30.6%), and 55 patients (29.6%) received complete cytoreduction (CCR-0/1). The median operative duration was 300 (211-430) minutes for all patients. Treatment-related 30-day mortality was 2.7%; 90-day mortality 4.3%; reoperation 1.6%; and severe morbidity 43.0%. Within the entire series, anemia(27.4%), electrolyte disturbance(11.6%), and hypoalbuminemia(7.5%) were the most frequent major complications (grade 3-4). The incidences of gastrointestinal anastomotic leakage, abdominal bleeding, and abdominal infection were 2.2%, 2.2%, and 4.3%, respectively. After a median follow-up of 38.1 (95%CI:31.2-45.1) months, the 5-year OS was 50.3% (95%CI: 40.7%-59.9%) with a median survival time of 66.1 (95%CI: 43.1-89.1) months. The survival analysis showed that patients with pathological low grade, low PCI, and low CCR score had better survival with statistically significant differences (all P<0.05). Further stratified into complete and incomplete CRS subgroups, the 5-year OS of the CCR-0 and CCR-1 subgroups was 88.9% (95%CI: 68.3%-100.0%) and 77.6% (95%CI: 62.7%-92.5%), respectively; and 42.0% (95%CI: 29.5%-54.5%) in the CCR-2/3 subgroup. Conclusions:CRS and HIPEC may result in a long-term survival benefit for PMP patients with acceptable perioperative morbidity and mortality. This strategy, when complete CRS is possible, could significantly prolong survival for strictly selected patients at experienced centers.

Objective:To evaluate the efficacy and safety of cytoreductive surgery (CRS) combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in the treatment of pseudomyxoma peritonei (PMP).Methods:In this descriptive case series study, we retrospective analyzed the records of PMP patients treated with CRS and HIPEC between January 2013 and June 2023 at Affiliated Cancer Hospital and Institute of Guangzhou Medical University. The inclusion criteria were as follows: (1) Aged 18 to 75 years and nonpregnant women. (2) Histologically confirmed diagnosis of pseudomyxoma peritonei. (3) Karnofsky Performance Scale (KPS)>70. (4) The functions of major organs such as the heart, liver, lungs, and kidneys can tolerate major surgery for long periods of time. (5) No evidence of extra-abdominal metastasis. Patients with extensive intra-abdominal adhesions or severe infectious diseases were excluded. The main outcomes were overall survival (OS) and postoperative major complications. The postoperative major complications were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events (version 5.0). We used the peritoneal cancer index (PCI) score to quantitatively assess the peritoneal metastases and the completeness of cytoreduction (CCR) score at the end of surgery (CCR-0 and CCR-1 considered to be complete CRS).Results:A total of the 186 PMP patients with a median age of 56 (interquartile range extremes (IQRE), 48-64) years were included, 65 (34.9%) males and 121 (65.1%) females. The median peritoneal cancer index (PCI) score was 28 (20-34). Appendiceal origin accounted for 91.4%. Histological types were low grade in 99 patients (53.2%), high grade in 57 patients (30.6%), and 55 patients (29.6%) received complete cytoreduction (CCR-0/1). The median operative duration was 300 (211-430) minutes for all patients. Treatment-related 30-day mortality was 2.7%; 90-day mortality 4.3%; reoperation 1.6%; and severe morbidity 43.0%. Within the entire series, anemia(27.4%), electrolyte disturbance(11.6%), and hypoalbuminemia(7.5%) were the most frequent major complications (grade 3-4). The incidences of gastrointestinal anastomotic leakage, abdominal bleeding, and abdominal infection were 2.2%, 2.2%, and 4.3%, respectively. After a median follow-up of 38.1 (95%CI:31.2-45.1) months, the 5-year OS was 50.3% (95%CI: 40.7%-59.9%) with a median survival time of 66.1 (95%CI: 43.1-89.1) months. The survival analysis showed that patients with pathological low grade, low PCI, and low CCR score had better survival with statistically significant differences (all P<0.05). Further stratified into complete and incomplete CRS subgroups, the 5-year OS of the CCR-0 and CCR-1 subgroups was 88.9% (95%CI: 68.3%-100.0%) and 77.6% (95%CI: 62.7%-92.5%), respectively; and 42.0% (95%CI: 29.5%-54.5%) in the CCR-2/3 subgroup. Conclusions:CRS and HIPEC may result in a long-term survival benefit for PMP patients with acceptable perioperative morbidity and mortality. This strategy, when complete CRS is possible, could significantly prolong survival for strictly selected patients at experienced centers.

Objective: To explore the changes and clinical significance of serum prolactin and estrogen levels in women with autoimmune thyroid diseases. Methods: From January 2018 to December 2018, 76 newly diagnosed female patients with autoimmune thyroid diseasein outpatient and inpatient clinics of the People's Hospital of Hebei Province were selected as study group, including 40 cases of Graves' disease and 36 cases of hashimoto's thyroiditis.And 60 healthy women with age matched were selected as control group.Serum estrogen, prolactin, thyroid hormone and their antibodies, IL-2, IL-6, IL-10 and other related indicators were determined before and after treatment, and the correlation analysis was performed. Results: The levels of estrogen[(302.85±78.62)ng/L], prolactin [(15.98±4.18)μg/L], IL-2 [(224.45±61.28)ng/L], IL-6 [(211.46±67.25)ng/L] in the study group were all higher than those in the control group [(228.4±71.38)ng/L, (10.35±3.21)μg/L, (120.34±38.27)ng/L, (165.51±50.09)ng/L], and the IL-10 level in the study group was lower than that in the control group [study group: (15.65±4.86)ng/L; control group: (20.12±4.83)ng/L] , there were statistically significant difference between the two groups(t=5.78, 3.11, 8.98, 3.94, all P<0.05). After treatment, the levels of estrogen [(237.11±70.42)ng/L], prolactin[(10.40±3.32)μg/L], IL-2[(122.67±38.99)ng/L], IL-6[(166.24±52.09)ng/L] in the study group were significantly decreased compared with before treatment(t=5.56, 3.76, 9.04, 4.02, all P<0.05), and the IL-10 level [(19.96±4.93)ng/L] was significantly increased (t=3.95, P<0.05). However, there was no statistically significant difference in thyroid antibody between the two groups (P>0.05). Estrogen level was positively correlated with prolactin, IL-2 and IL-6(r=0.327, 0.298, 0.336, all P<0.01), and negatively correlated with IL-10(r=-0.285, P<0.05). Conclusion Elevated levels of estrogen and prolactin can stimulate the production and release of inflammatory cytokines, thus affecting the level of thyroid hormone, which is closely related to the female autoimmune thyroid disease.

Objective To investigate the efficacy and safety of domestic exenatide injection versus imported exenatide injection in type 2 diabetic patients with inadequate glycemic control on monotherapy or combination therapy of metformin and insulin secretagogues. Methods A multicenter, randomized, parallel-controlled, and non-inferiority trial was carried out. A total of 240 subjects were randomized at a 1:1 ratio to add domestic exenatide injection (trial group) or imported exenatide injection (control group) on the background therapies. The primary endpoint of efficacy was HbA1C change from baseline to week 16. The secondary endpoints of efficacy were the proportion of HbA1C<7.0%, and the changes in fasting plasma glucose (FPG), 2 h plasma glucose after standard meal (2hPG), 7-point self monitoring of blood glucose (7P-SMBG), and body weight from baseline to week 16. Results Among subjects of per-protocol sets, adjusted mean HbA1C reduction was -1.07% in the trial group versus -1.06% in the control group after 16 weeks of treatment. The lower boundary of the two-sided 95% confidence intervals of the mean HbA1C reduction difference between the trial and control groups was -0.29%, which was more than -0.35%, suggesting that the predefined statistical criterion for non-inferiority was achieved. The proportions of subjects achieving HbA1C<7.0% at the end of the 16-week treatment were 56.19% and 54.08% in the trial and control groups, respectively (P>0.05). The changes in FPG, 2hPG, 7P-SMBG and body weight from baseline to week 16 were comparable between the two groups (all P>0.05). Moreover, the incidences of hypoglycemia and adverse events were similar between the two groups (both P>0.05). Conclusion In type 2 diabetic patients inadequately controlled by monotherapy or combination therapy of metformin and insulin secretagogues, the efficacy of cotreatment with domestic exenatide injection is not inferior to that of imported product ones, with a similar safety profile.