Objective:To optimize the smart follow-up workflow for day-case breast surgery patients using an action research approach and evaluate its effectiveness.Methods:A total of 648 post-discharge patients who underwent day-case breast surgery at the Day Surgery Unit of Peking Union Medical College Hospital, Chinese Academy of Medical Sciences between February and May 2024 were selected by convenience sampling. Patients who received routine smart follow-up (automated+telephone) from February to March 2024 served as the baseline group. Patients enrolled in April 2024 ( n=218) and May 2024 ( n=202) formed the first and second cycle groups, respectively, in which the smart follow-up workflow was optimized iteratively using action research. Outcome indicators included automated recovery rate and total recovery rate of follow-up forms, as well as the incidence of postoperative discomfort symptoms. Results:The automated and total recovery rates of follow-up forms in the first and second cycle groups were significantly higher than those in the baseline group, with statistically significant differences observed ( P<0.01). The proportion of patients experiencing persistent chest distress was significantly lower in the first and second cycle groups compared to the baseline group, and further reduced in the second cycle group compared to the first, with statistically significant differences observed ( P<0.01). Pain levels in the first and second cycle groups were also significantly lower than those in the baseline group, with statistically significant differences observed ( P<0.01) . Conclusions:Optimizing the smart follow-up workflow for day-case breast surgery patients based on an action research approach can significantly improve the automated and overall recovery rates of follow-up forms, reduce postoperative discomfort, and enhance both the efficiency and quality of follow-up care.

Objective:To optimize the smart follow-up workflow for day-case breast surgery patients using an action research approach and evaluate its effectiveness.Methods:A total of 648 post-discharge patients who underwent day-case breast surgery at the Day Surgery Unit of Peking Union Medical College Hospital, Chinese Academy of Medical Sciences between February and May 2024 were selected by convenience sampling. Patients who received routine smart follow-up (automated+telephone) from February to March 2024 served as the baseline group. Patients enrolled in April 2024 ( n=218) and May 2024 ( n=202) formed the first and second cycle groups, respectively, in which the smart follow-up workflow was optimized iteratively using action research. Outcome indicators included automated recovery rate and total recovery rate of follow-up forms, as well as the incidence of postoperative discomfort symptoms. Results:The automated and total recovery rates of follow-up forms in the first and second cycle groups were significantly higher than those in the baseline group, with statistically significant differences observed ( P<0.01). The proportion of patients experiencing persistent chest distress was significantly lower in the first and second cycle groups compared to the baseline group, and further reduced in the second cycle group compared to the first, with statistically significant differences observed ( P<0.01). Pain levels in the first and second cycle groups were also significantly lower than those in the baseline group, with statistically significant differences observed ( P<0.01) . Conclusions:Optimizing the smart follow-up workflow for day-case breast surgery patients based on an action research approach can significantly improve the automated and overall recovery rates of follow-up forms, reduce postoperative discomfort, and enhance both the efficiency and quality of follow-up care.

Objective:To detect the levels of cytokines in peripheral blood of patients with chronic immune thrombocytopenia (ITP) and analyze their significance in the clinical prognosis of children with chronic ITP.Methods:Thirty patients with chronic ITP who were treated in the Department of Pediatrics, the First Affiliated Hospital of Xinxiang Medical Univercity from October 2015 to October 2018 were followed and enrolled in the experimental group and 40 healthy children in the same hospital were enrolled in the healthy control group.The levels of interleukin-2(IL-2), interferon-γ(IFN-γ), tumor necrosis factor(TNF), interleukin-4(IL-4), interleukin-6(IL-6), interleukin-10(IL-10) and interleukin-17A(IL-17A) in the experimental group and the healthy control group were detected by flow cytometry (CBA). The relationship between cytokines and prognosis of children with chronic ITP were analyzed.Results:Thirty patients with ITP were enrolled. The expressions of IL-2 and IL-17A in the experimental group before treatment were (7.86±3.90) ng/L and (10.45±12.35) ng/L, while those of IL-2 and IL-17A in the healthy control group were (3.11±2.41) ng/L and (2.97±7.04) ng/L. The levels of IL-2 and IL-17A in the experimental group were significantly higher than those in the healthy control group, and the differences were statistically significant ( t=-7.123, -5.582, all P<0.01). The expressions of IL-4 and IL-10 in the experimental group before treatment were (0.38±0.25) ng/L and (1.80±1.25) ng/L, while those of IL-4 and IL-10 in the healthy control group were (3.08±0.26) ng/L and (4.55±3.44) ng/L. The levels of IL-4 and IL-10 in the experimental group were significantly lower than those in the healthy control group, and the differences were statistically significant ( t=8.400, 5.653, all P<0.01). The expressions of IL-6, TNF and IFN-γ in the experimental group before treatment were (7.30±9.16) ng/L, (4.85±7.60) ng/L and (7.68±20.41) ng/L, while those of IL-6, TNF and IFN-γ in the healthy control group were (5.44±4.18) ng/L, (1.97±0.37) ng/L, (4.81±17.71) ng/L. There was no significant difference between the two groups ( P>0.05), and no significant difference in the levels of cytokines between the patients with chronic ITP before and 12 months after treatment ( P>0.05). Conclusions:The changes of T lymphocyte related cytokines are closely related to the pathogenesis and development of chronic ITP in children. There may be persistent immune dysfunction in children with chronic ITP. Dynamic monitoring of cytokines IL-2, IL-4, IL-10, IL-17A, especially IL-17A, is helpful to judge the prognosis of ITP in children, and may be of guiding significance in evaluating clinical prognosis.

Ocular opsoclonus is a rare disorder of the saccadic system, in which fixation is continuously interrupted by involuntary, chaotic, rapid and multi-directional saccadic eye movements, interrupting the gaze-holding function, leading to“dancing eyes”. Ocular opsoclonus has rarely been reported in China. A case of ocular opsoclonus associated with anti-N-methyl-D-aspartate receptor encephalitis is reported to improve awareness about the ocular sign. The patient′s condition reached the peak at the 5th week. He developed ocular opsoclonus on the basis of nonconvulsive status epilepticus, accompanied by frequent involuntary movements of the mouth and limbs. The ocular opsoclonus gradually relieved on the 7th week with the active treatment.

Objective To discuss DNA methylation's effect on pathogenesis of pediatric immune thrombocytopenia (ITP)through detecting the expression level of DNA methyltransferases (DNMTs)mRNA in peripheral blood lymphocytes of children with ITP.Methods Two mL peripheral blood was collected from each of 25 children with persistent and chronic ITP and 20 healthy children (the healthy control group)by using aseptic method in the pediatric ward of the First Affiliated Hospital of Xinxiang Medical University from January 2014 to January 2015.First ethylene diamine tetraacetic acid (EDTA) was used as the anticoagulant.Then separate the mononuclear cells,extract RNA and detect expression levels of DNMT1,DNMT3A and DNMT3B mRNA using reverse transcription-polymerase chain reaction (RT-PCR) method.Results (1) The blood platelet (PLT) of children with persistent and chronic ITP was (36.2 ± 19.6) × 109/L,which was obviously lower than the healthy control group(168.8 ±46.8) × 109/L(t =-11.85,P =0.000).(2)The DNMT1 mRNA expression level of children with persistent and chronic ITP was 0.17 ± 0.05,which was obviously lower than the healthy control group (0.27 ± 0.10) (t =-3.912,P =0.001).The DNMT3A mRNA expression level of children with persistent and chronic ITP was 0.20 ± 0.10,which was obviously lower than the healthy control group (0.32 ±0.11) (t =-3.779,P =0.000).The DNMT3B mRNA expression level of children with persistent and chronic ITP was 0.16 ± 0.1 1,which was obviously lower than the healthy control group (0.31 ±0.11) (t =-4.641,P =0.000).(3) There was positive correlation between the expression of DNMT1 and DNMT3B mRNA(r =0.433,P =0.031).There was positive correlation between the expression of DNMT3A and DNMT3B mRNA(r =0.721,P =0.000).Conclusions (1) Children with persistent and chronic ITP have lower expression levels of DNMT1,DNMT3A,DNMT3 B mRNA,which indicates that DNA methylation contributes to the pathogenesis of pediatric persistent and chronic ITP.(2) DNMTs have synergistic effect on DNA methylation of pediatric persistent and chronic ITP.