Objective:To investigate the effect of "four-staff co-management" follow-up mode on risk factor control and medium-term prognosis improvement in patients with coronary heart disease after percutaneous coronary intervention (PCI).Methods:This was a intervention study. Patients with coronary heart disease who were admitted to the Xiamen Cardiovascular Hospital of Xiamen University from June 2021 to January 2022 and successfully discharged after PCI were included. According to the different types of follow-up after discharge, patients were divided into the traditional follow-up group and the "four-staff co-management" follow-up group. The "four-staff co-management" follow-up mode means that specialists, specialist managers in third-level A hospitals and general practitioners and health managers in basic hospitals were jointly responsible for post-discharge follow-up of PCI patients. Baseline clinical data were collected. The primary endpoints were the rate of compliance of coronary heart disease risk factor control at 12 months after surgery, the rate of secondary surgery, and the incidence of mid-term major adverse cardiovascular and cerebrovascular events (MACCE). Unplanned secondary PCI included symptom-driven secondary PCI and asymptomatic secondary PCI. MACCE includes myocardial infarction, hospitalization for heart failure, stroke, major bleeding, all-cause death, and composite endpoints including these events.Results:A total of 2 181 patients were enrolled, including 1 097 patients in the traditional follow-up group and 1 084 patients in the "four-staff co-management" follow-up group. At baseline, there were no statistically significant differences in gender, age, discharge diagnosis, co-existing diseases, echocardiographic indexes, and coronary artery lesions between the two groups (all P>0.05). There were no significant differences between the two groups in total PCI stent length, maximum internal diameter of stent, proportion of patients using drug balloon, proportion of patients with a planned second surgery during hospitalization, and discharge with drugs (all P>0.05). Twelve months after PCI, the reduction in HbA1c and low-density lipoprotein cholesterol was greater in the "four-staff co-management " follow-up group than that in the traditional follow-up group (all P<0.05), and the rate of reaching the standard for low-density lipoprotein cholesterol was higher than that in the traditional follow-up group ( P=0.001), but there was no statistical significance between the two groups for blood pressure and blood glucose (all P>0.05). During the follow-up period, the proportion of symptom-driven second operation patients was lower in the "four-staff co-management" follow-up group than that in the traditional follow-up group ( P<0.001), and there was no significant difference in the proportion of asymptomatic second operation patients between the two groups ( P=0.191). The proportion of hospitalized patients with heart failure in the "four-staff co-management" follow-up group was lower than that in the traditional follow-up group ( P=0.029), and there was no significant difference in the proportion of myocardial infarction, cerebral infarction, cerebral hemorrhage, massive hemorrhage, death and complex endpoint events between the two groups (all P>0.05). Conclusion:The "four-staff co-management" follow-up mode can effectively improve the control of risk factors and medium-term prognosis in patients with coronary heart disease after PCI.

Objective:To investigate the effect of pre-pregnancy body mass index (BMI) on the cumulative live birth rate (CLBR) and perinatal outcomes in women with polycystic ovary syndrome (PCOS) undergoing first in vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI).Methods:The clinical data of 1 013 patients with PCOS who received first IVF/ICSI treatment in Reproductive Medicine Center, Henan Provincial People′s Hospital from January 2017 to June 2020 were retrospectively analyzed. According to BMI China standard, they were divided into: normal weight group (18.5≤BMI<24.0 kg/m 2, 388 cases), overweight group (24.0≤BMI<28.0 kg/m 2, 367 cases), obese group (BMI≥28.0 kg/m 2, 258 cases). The effect of BMI on CLBR was analyzed by univariate analysis, multivariate logistic regression analysis and smooth curve fitting. The role of homeostasis model assessment of insulin resistance index (HOMA-IR) in the process of BMI on CLBR was analyzed by mediation analysis. Results:Among three groups, female age, basal level of follicle stimulating hormone, type of infertility and ovulation induction regimens were similar (all P>0.05). The infertility duration, basal testosterone level, HOMA-IR, the ovulation induction time and the total gonadotropin dosage increased with BMI (all P<0.01), anti-Müllerian hormone, basal luteinizing hormone level, the number of retrieved oocytes and available embryos decreased with BMI (all P<0.05). CLBR decreased with BMI increasing [84.08% (301/358) vs 74.26% (251/338) vs 71.88% (161/224); P<0.001]. The incidence of hypertensive disorder in pregnancy was highest in obese group, while premature rupture of membranes rate, premature delivery rate, low birth weight rate and macrosomia birth rate were the lowest in normal weight group. After adjusting for confounding factors, both smooth curve fitting and multiple logistic regression analysis revealed a significant trend: CLBR declined with increasing BMI ( OR=0.93, 95% CI: 0.89-0.97; P=0.002), with a reduction of 41% ( OR=0.59, 95% CI: 0.39-0.91; P=0.020) in overweight group, and a reduction of 48% ( OR=0.52, 95% CI: 0.32-0.83; P=0.010) in obese group. HOMA-IR mediated the effect of BMI on CLBR by 27.5% ( P<0.05). Conclusions:High BMI before IVF/ICSI in PCOS patients negatively impacts CLBR and raises maternal and infant risks during pregnancy and the perinatal period. 27.5% of the effect of BMI on CLBR is mediated by HOMA-IR. Thus, PCOS patients should manage their BMI and enhance insulin sensitivity prior to pregnancy.

With the development of preimplantation genetic testing (PGT) technology, the application of third-generation sequencing technology in PGT has been increasing. This article reports the pregnancy outcome of a patient with autosomal dominant polycystic kidney disease who underwent PGT using the third-generation sequencing technology. It summarizes the technical characteristics of third-generation sequencing technology, as well as its significant advantages and limitations in PGT for families with de novo mutations.

With the development of preimplantation genetic testing (PGT) technology, the application of third-generation sequencing technology in PGT has been increasing. This article reports the pregnancy outcome of a patient with autosomal dominant polycystic kidney disease who underwent PGT using the third-generation sequencing technology. It summarizes the technical characteristics of third-generation sequencing technology, as well as its significant advantages and limitations in PGT for families with de novo mutations.

Objective:To investigate the effect of pre-pregnancy body mass index (BMI) on the cumulative live birth rate (CLBR) and perinatal outcomes in women with polycystic ovary syndrome (PCOS) undergoing first in vitro fertilization or intracytoplasmic sperm injection (IVF/ICSI).Methods:The clinical data of 1 013 patients with PCOS who received first IVF/ICSI treatment in Reproductive Medicine Center, Henan Provincial People′s Hospital from January 2017 to June 2020 were retrospectively analyzed. According to BMI China standard, they were divided into: normal weight group (18.5≤BMI<24.0 kg/m 2, 388 cases), overweight group (24.0≤BMI<28.0 kg/m 2, 367 cases), obese group (BMI≥28.0 kg/m 2, 258 cases). The effect of BMI on CLBR was analyzed by univariate analysis, multivariate logistic regression analysis and smooth curve fitting. The role of homeostasis model assessment of insulin resistance index (HOMA-IR) in the process of BMI on CLBR was analyzed by mediation analysis. Results:Among three groups, female age, basal level of follicle stimulating hormone, type of infertility and ovulation induction regimens were similar (all P>0.05). The infertility duration, basal testosterone level, HOMA-IR, the ovulation induction time and the total gonadotropin dosage increased with BMI (all P<0.01), anti-Müllerian hormone, basal luteinizing hormone level, the number of retrieved oocytes and available embryos decreased with BMI (all P<0.05). CLBR decreased with BMI increasing [84.08% (301/358) vs 74.26% (251/338) vs 71.88% (161/224); P<0.001]. The incidence of hypertensive disorder in pregnancy was highest in obese group, while premature rupture of membranes rate, premature delivery rate, low birth weight rate and macrosomia birth rate were the lowest in normal weight group. After adjusting for confounding factors, both smooth curve fitting and multiple logistic regression analysis revealed a significant trend: CLBR declined with increasing BMI ( OR=0.93, 95% CI: 0.89-0.97; P=0.002), with a reduction of 41% ( OR=0.59, 95% CI: 0.39-0.91; P=0.020) in overweight group, and a reduction of 48% ( OR=0.52, 95% CI: 0.32-0.83; P=0.010) in obese group. HOMA-IR mediated the effect of BMI on CLBR by 27.5% ( P<0.05). Conclusions:High BMI before IVF/ICSI in PCOS patients negatively impacts CLBR and raises maternal and infant risks during pregnancy and the perinatal period. 27.5% of the effect of BMI on CLBR is mediated by HOMA-IR. Thus, PCOS patients should manage their BMI and enhance insulin sensitivity prior to pregnancy.

Objective:To investigate the effect of "four-staff co-management" follow-up mode on risk factor control and medium-term prognosis improvement in patients with coronary heart disease after percutaneous coronary intervention (PCI).Methods:This was a intervention study. Patients with coronary heart disease who were admitted to the Xiamen Cardiovascular Hospital of Xiamen University from June 2021 to January 2022 and successfully discharged after PCI were included. According to the different types of follow-up after discharge, patients were divided into the traditional follow-up group and the "four-staff co-management" follow-up group. The "four-staff co-management" follow-up mode means that specialists, specialist managers in third-level A hospitals and general practitioners and health managers in basic hospitals were jointly responsible for post-discharge follow-up of PCI patients. Baseline clinical data were collected. The primary endpoints were the rate of compliance of coronary heart disease risk factor control at 12 months after surgery, the rate of secondary surgery, and the incidence of mid-term major adverse cardiovascular and cerebrovascular events (MACCE). Unplanned secondary PCI included symptom-driven secondary PCI and asymptomatic secondary PCI. MACCE includes myocardial infarction, hospitalization for heart failure, stroke, major bleeding, all-cause death, and composite endpoints including these events.Results:A total of 2 181 patients were enrolled, including 1 097 patients in the traditional follow-up group and 1 084 patients in the "four-staff co-management" follow-up group. At baseline, there were no statistically significant differences in gender, age, discharge diagnosis, co-existing diseases, echocardiographic indexes, and coronary artery lesions between the two groups (all P>0.05). There were no significant differences between the two groups in total PCI stent length, maximum internal diameter of stent, proportion of patients using drug balloon, proportion of patients with a planned second surgery during hospitalization, and discharge with drugs (all P>0.05). Twelve months after PCI, the reduction in HbA1c and low-density lipoprotein cholesterol was greater in the "four-staff co-management " follow-up group than that in the traditional follow-up group (all P<0.05), and the rate of reaching the standard for low-density lipoprotein cholesterol was higher than that in the traditional follow-up group ( P=0.001), but there was no statistical significance between the two groups for blood pressure and blood glucose (all P>0.05). During the follow-up period, the proportion of symptom-driven second operation patients was lower in the "four-staff co-management" follow-up group than that in the traditional follow-up group ( P<0.001), and there was no significant difference in the proportion of asymptomatic second operation patients between the two groups ( P=0.191). The proportion of hospitalized patients with heart failure in the "four-staff co-management" follow-up group was lower than that in the traditional follow-up group ( P=0.029), and there was no significant difference in the proportion of myocardial infarction, cerebral infarction, cerebral hemorrhage, massive hemorrhage, death and complex endpoint events between the two groups (all P>0.05). Conclusion:The "four-staff co-management" follow-up mode can effectively improve the control of risk factors and medium-term prognosis in patients with coronary heart disease after PCI.

Objective:To investigate the impact of the progesterone concentration on human chorionic gonadotropin (hCG) trigger day in fresh cycles versus thawed transfer cycles (the freeze-all strategy) with an antagonist protocol, and to compare the differences in clinical outcomes.Methods:This retrospective cohort study included a total of 2 165 cycles conducted at Henan Provincial People′s Hospital with cleavage-stage embryo (at least one top-quality) transfer between January 2017 and December 2023, with serum progesterone levels on hCG trigger day all≤6.34 nmol/L (i.e. 2 ng/ml). Multivariate logsitic regression analysis and curve fitting were performed based on different serum progesterone levels on hCG trigger day [≤3.17 nmol/L (i.e. 1 ng/ml) or 1-2 ng/ml].Results:Multivariate regression analysis, by using cycle type (either fresh or frozen-thawed cycle) as the exposure variable, showed that the clinical pregnancy rate (≤1 ng/ml: OR=0.93, 95% CI: 0.75-1.14; 1-2 ng/ml: OR=1.05, 95% CI: 0.58-1.87) and live birth rate (≤1 ng/ml: OR=0.90, 95% CI: 0.71-1.13; 1-2 ng/ml: OR=1.53, 95% CI: 0.79-3.00) had no statistically significant differences in group of progesterone concentration ≤1 ng/ml or in group of 1-2 ng/ml. Using serum progesterone levels on hCG trigger day as a continuous variable for curve fitting analysis, the clinical pregnancy rate in fresh or thawed cycles showed no significant changes with increasing progesterone levels. Conclusions:In the antagonist protocol with cleavage-stage embryo transfer (at least one top-quality), when the serum progesterone level on hCG day is ≤2 ng/ml, there are no significant differences in clinical outcomes between thawed cycles and fresh cycles, including clinical pregnancy rate and live birth rate. Transferred in fresh cycles or choosing the freeze-all strategy could be selected based on the actual situation of the patients.

Objective:To analyze the situation of intestinal bacterial infections and drug resistance in children,and provide reference for the rational use of drugs in the treatment of bacterial enteritis.Methods:We collected cases of diarrhea in children admitted to the outpatient and inpatient departments of Kunming Children's Hospital from January 2014 to December 2022,whose fecal samples was detected pathogenic bacteria.The drug resistance of pathogenic bacteria was analyzed.Results:A total of 10 233 children with diarrhea were tested for fecal samples,and 595 cases of pathogenic bacteria were detected through fecal culture,with a detection rate of 5.8%.Among them,456 cases of Salmonella were detected,accounting for 76.6%.There were 128(21.5%) cases of Shigella genus,of which Shigella flexneri was the main subset(58.6%).The distribution of departments was most common in the gastroenterology department,followed by the infectious disease wards.The seasonal distribution of bacterial enteritis showed that the incidence was high in summer and autumn.Infants and young children under three years old was found have the highest incidence.The drug sensitivity results showed that Salmonella and Shigella had high resistance to penicillin and aminoglycosides,and were highly sensitive to amoxicillin/clavulanic acid,quinolones,and carbapenems; Cephalosporins had good antibacterial activity against Salmonella,with a resistance rate of 12.9% to 32.7%.However,the overall resistance rate of Salmonella to ceftriaxone and ceftazidime was on the rise.Cefotaxime and cefepime had good antibacterial activity against Shigella,but Shigella had a high resistance rate of 95.0% to ceftriaxone.Conclusion:Salmonella is the main pathogen causing bacterial diarrhea in Kunming region,with the highest incidence in infants and young children under the age of three.The resistance rate of Salmonella to ceftriaxone is on the rise,and it is highly sensitive to amoxicillin/clavulanic acid,quinolones,and carbapenems.This can provide local medication references for primary clinical pediatricians when they cannot obtain the results of bacterial culture drug sensitivity.

Objective:To systematically evaluate the experience and needs of parental care for premature infants during the transition from hospital to home.Methods:Qualitative studies on the experience and needs of parental care for premature infants transitioning from hospital to home were electronically searched in Cochrane Library, PubMed, Embase, Web of Science, Scopus, PsycINFO, CINAHL, China National Knowledge Infrastructure, VIP, China Biomedical Medline Disc, and WanFang Data. The search period was from the establishment of the database to June 3, 2023. The retrieved studies were evaluated using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center. The qualitative research results were integrated using the method of aggregation integration.Results:A total of 14 articles were included, 39 research results were extracted, categorized into nine categories. These categories were integrated into three synthesized results, namely the dependency period (parents of premature infants coexisted with joy and concern, and relied on professional support from medical and nursing staff), shock period (parents of premature infants developed negative emotions, faced dual difficulties in home care and role switching, and needed internal and external professional support from the family), adaptation period (parents of premature infants actively responded to changes, sought peer support, and transitioned to the "new normal" of life) .Conclusions:The transition from hospital to home is a dynamic process. During the transition process, parents of premature infants undergo complex emotional experiences and role transitions, requiring support from healthcare professionals, family members, and peers. Medical and nursing workers should pay attention to the psychological changes and diverse needs of parents, provide professional support and guidance to help them adapt to the role of parents, and promote the healthy growth of premature infants.

Objective:To evaluate the effect of non-pharmacological interventions on benefit finding of breast cancer patients by using network Meta-analysis.Methods:Randomized controlled trials on the effect of non-pharmacological interventions on the benefit finding of breast cancer patients were retrieved by computer from CNKI, VIP, Wanfang Date, China Biology Medicine disc, PubMed, Web of Science, Cochrane Library, EBSCO, Embase, Medline, Ovid, CINAHL and other databases. The retrieval time was from establishment of the databases to October 15th, 2023. Literature screening and data extraction were carried out independently by two researchers. The Cochrane Manual 5.1.0 randomised Controlled Trial Bias Risk Assessment Scale were used to evaluate the included literature. And the Stata 14.0 were used for Network Meta-analysis.Results:A total of 10 literatures were included. The results of Network Meta-analysis showed that cognitive behavior therapy was the best intervention in improving the benefit finding of breast cancer patients. The effects of different non-pharmacological intervention methods in descending order were cognitive behavior therapy, yoga, acceptance and commitment therapy, self disclosure and muscle stretching.Conclusions:Existing evidence suggests that cognitive behavioral therapy is most effective in improving benefiting finding in breast cancer patients, but more valuable evidence support and high-quality randomized controlled trial studies are needed to further validate.