To evaluate the effect of bronchoalveolar lavage (BAL) on the clinical prognosis of children with macrolide drug-resistant Mycoplasma pneumoniae pneumonia (MRMPP) in a retrospective cohort study based on propensity score matching (PSM).A retrospective cohort study based on propensity score matching retrospectively collected the clinical data of hospitalized patients diagnosed with mycoplasma macrolide drug-resistant pneumonia (MRMPP) in Respiratory Department of Hunan Children′s Hospital from January 2020 to August 2023. According to whether bronchoalveolar lavage (BAL) was performed during hospitalization, the children were divided into BAL group and non-BAL group, and the baseline information of the two groups was matched by propensity scores, and the clinical prognosis was compared. A total of 302 children were screened, and 150 cases were successfully matched, including 59 cases in the BAL group and 91 cases in the non-BAL group. The results showed that the differences between the non-BAL group and the BAL group before PSM( P<0.05) were significantly different in age [(4.60±2.97)years vs (5.41±3.02) years, t=-2.273, P=0.024], shortness of breath (9.4% vs 22.5%, χ 2=9.864, P=0.002), and radiographic manifestations [lung interstitial changes (29.8% vs 15.3%, χ 2=8.009, P=0.005), lung consolidation (17.3% vs 55.9%, χ 2=48.457, P<0.001), spotted flaky infiltrates (52.4% vs 27.9%, χ 2=17.056, P<0.001)], bacterial infection (3.2% vs 9.2%, χ 2=4.845, P=0.028), duration of azithromycin or doxycycline use [4(2, 5) days vs 5(3, 6) days, Z=-2.374, P=0.018], White Blood Cell Count at admission [7.94 (6.25, 10.34)×10 9/L vs 7.21 (5.65, 9.01)×10 9/L, Z=-2.445, P=0.014], D Dimer [0.58 (0.44, 0.83) μg/ml vs 0.80 (0.52, 1.12) μg/ml, Z=-3.154, P=0.002], but there was no significant difference between the two groups in the above indexes after PSM ( P>0.05). The duration of hospitalization, cough relief, disappearance of rales and fever in the BAL group was shortened in the BAL group compared with that in the non-BAL group [5 (4, 7) days vs 7 (5, 8) days, Z=-2.373, P=0.018], and the difference was statistically significant ( P<0.05). Linear regression analysis of PSM cohort study showed that BAL was negatively correlated with fever time (β=-4.369, 95% CI:-8.600--0.138, P<0.05). In conclusion, BAL can shorten the fever time of MRMPP, and early BAL in addition to conventional treatment has a positive effect on the prognosis of children.

To evaluate the effect of bronchoalveolar lavage (BAL) on the clinical prognosis of children with macrolide drug-resistant Mycoplasma pneumoniae pneumonia (MRMPP) in a retrospective cohort study based on propensity score matching (PSM).A retrospective cohort study based on propensity score matching retrospectively collected the clinical data of hospitalized patients diagnosed with mycoplasma macrolide drug-resistant pneumonia (MRMPP) in Respiratory Department of Hunan Children′s Hospital from January 2020 to August 2023. According to whether bronchoalveolar lavage (BAL) was performed during hospitalization, the children were divided into BAL group and non-BAL group, and the baseline information of the two groups was matched by propensity scores, and the clinical prognosis was compared. A total of 302 children were screened, and 150 cases were successfully matched, including 59 cases in the BAL group and 91 cases in the non-BAL group. The results showed that the differences between the non-BAL group and the BAL group before PSM( P<0.05) were significantly different in age [(4.60±2.97)years vs (5.41±3.02) years, t=-2.273, P=0.024], shortness of breath (9.4% vs 22.5%, χ 2=9.864, P=0.002), and radiographic manifestations [lung interstitial changes (29.8% vs 15.3%, χ 2=8.009, P=0.005), lung consolidation (17.3% vs 55.9%, χ 2=48.457, P<0.001), spotted flaky infiltrates (52.4% vs 27.9%, χ 2=17.056, P<0.001)], bacterial infection (3.2% vs 9.2%, χ 2=4.845, P=0.028), duration of azithromycin or doxycycline use [4(2, 5) days vs 5(3, 6) days, Z=-2.374, P=0.018], White Blood Cell Count at admission [7.94 (6.25, 10.34)×10 9/L vs 7.21 (5.65, 9.01)×10 9/L, Z=-2.445, P=0.014], D Dimer [0.58 (0.44, 0.83) μg/ml vs 0.80 (0.52, 1.12) μg/ml, Z=-3.154, P=0.002], but there was no significant difference between the two groups in the above indexes after PSM ( P>0.05). The duration of hospitalization, cough relief, disappearance of rales and fever in the BAL group was shortened in the BAL group compared with that in the non-BAL group [5 (4, 7) days vs 7 (5, 8) days, Z=-2.373, P=0.018], and the difference was statistically significant ( P<0.05). Linear regression analysis of PSM cohort study showed that BAL was negatively correlated with fever time (β=-4.369, 95% CI:-8.600--0.138, P<0.05). In conclusion, BAL can shorten the fever time of MRMPP, and early BAL in addition to conventional treatment has a positive effect on the prognosis of children.

Objective:To explore the application effects of case nursing review based on training transfer theory in specialized nurses training, and to provide reference for promoting the knowledge and skills transformation of specialized nurses.Methods:A total of 64 specialized nurses from Longgang District Maternity & Child Healthcare Hospital of Shenzhen City were selected as subjects by convenient sampling from June 10 to July 20, 2022 and divided into control group and observation group by random number table method. The control group received routine core competence training, while the observation group received case nursing review based on training transfer theory. The training duration of both groups was 12 months. Within 1 month after the training, the training satisfaction, nursing case report quality score, core competence of specialized nurses, patient satisfaction and training transfer outcomes of the two groups were compared.Results:Finally, 62 specialist nurses were included, with 31 nurses in control group and observation group, 2 males and 29 females in each group, aged (34.10 ± 3.93) years in control group and (33.35 ± 3.06) years in observation group. Before training, there were no significant differences in nursing case report quality score, total score of core competence of specialized nurses and patient satisfaction between the two groups (all P> 0.05). After training, the nursing case quality score, total score of core competence and patient satisfaction in the observation group were 73.00(68.00, 78.00), 179.00(175.00, 183.00), 96.00(94.00, 99.00) points, which were higher than 85.00(80.00, 89.00), 163.00(162.00, 166.00), 88.00(85.00, 92.00) points in the control group, and the differences were statistically significant ( Z = 5.81, 6.73, 13.31, all P<0.05). The total training satisfaction of nurses, awards in professional competitions and the number of technological innovations in the observation group were 21.00(20.00, 22.00) points, 15 awards, 8 innovations, which were higher than 15.00(14.00, 16.00) points, 5 awards, 2 innovations in the control group, and the differences were statistically significant ( Z = 6.74, χ2 = 7.38, 4.29, all P<0.05). Conclusions:The application of case nursing review based on training transfer theory can improve the training satisfaction of specialist nurses, stimulate their motivation to transfer training, and improve their ability and effectiveness in training transfer.

AIM:To establish a nomogram model to predict the effect of serum ferritin on diabetic retinopathy and evaluate the model.METHODS:A total of 21 variables, including ferritin, were screened by univariate and multivariate regression analysis to determine the risk factors of diabetic retinopathy. A nomogram prediction model was established for evaluation and calibration.RESULTS:Ferritin, duration of diabetes, hemoglobin, urine microalbumin, regularity of medication and body mass index were included in the nomogram model. The consistency index of the prediction model with serum ferritin was 0.813(95%CI: 0.748-0.879). The calibration curves of internal and external verification showed good performance, and the probability of the threshold suggested by the decision curve was in the range 10% to 90%. The model had a high net profit value.CONCLUSIONS:Serum ferritin is an important risk factor for diabetic retinopathy. A new nomogram model, which includes body mass index, duration of diabetes, ferritin, hemoglobin, urine microalbumin and regularity of medication, has a high predictive accuracy and could provide early prediction for clinicians.

ObjectiveTo investigate the changes in cerebral blood perfusion in patients with acute cerebral infarction after taking Tongnaoyin， a traditional Chinese medicine， based on head and neck computed tomography （CT） angiography （CTA） combined with brain CT perfusion imaging （CTP）. MethodA total of 240 patients with cerebral infarction of phlegm and blood stasis syndrome treated in Jiangsu Province Hospital of Traditional Chinese Medicine from March 2018 to September 2023 were randomly divided into a control group （99 cases） and a Tongnaoyin group （141 cases）. Based on the guidelines， the control group was treated with conventional treatment such as anti-aggregation， anticoagulation， lipid-lowering and plaque stabilization， brain protection， and supportive treatment. The Tongnaoyin group was treated with Tongnaoyin of 200 mL in warm conditions in the morning and evening on the basis of the control group. Both groups underwent CTA combined with CTP within 24 hours after admission， and they were reexamined by CTA and CTP in the sixth month after admission. The degree of intracranial artery stenosis was determined according to the North American Symptomatic Carotid Endarterectomy Trial （NASCET） method. The relative cerebral blood volume （rCBV）， relative cerebral blood flow （rCBF）， mean transit time （MTT）， and time to peak （TTP） of the lesion area before and after treatment were compared. The adverse outcomes of the two groups within six months after discharge were compared. ResultCompared with the group before treatment， the degree of vascular stenosis in the Tongnaoyin group was significantly reduced， and the difference was statistically significant （Z=105.369，P<0.05）. Compared with the control group after treatment， the improvement rate of vascular stenosis in the Tongnaoyin group was higher （χ²=84.179，P<0.01）， and the curative effect was better.After treatment， the rCBV and rCBF of patients in the Tongnaoyin group were significantly increased， and the difference was statistically significant （P<0.01）. MTT and TTP showed a trend of shortening， but the difference was not statistically significant. There was no statistically significant difference in rCBV， rCBF， MTT， and TTP in the control group. Compared with those in the control group after treatment， the rCBV and rCBF in the Tongnaoyin group were significantly increased， while MTT and TTP were significantly reduced （P<0.01）. After six months of discharge， the risk of poor prognosis in the Tongnaoyin group was significantly reduced compared with the control group （P<0.05）. ConclusionTongnaoyin has a good effect on improving cerebral blood perfusion in patients with acute cerebral infarction. It can be used as an effective supplement for the conventional treatment of ischemic stroke to improve clinical efficacy.

Objective:To investigate the difference of vitamin A and E levels in children with different respiratory diseases at different ages.Methods:A total of 671 children in Hunan Children's Hospital from July 2017 to October 2019 were selected as the disease group, including 197 cases of pneumonia, 152 cases of recurrent respiratory tract infection, 91 cases of asthma, 88 cases of cough variant asthma and 143 cases of Mycoplasma pneumoniae pneumonia; At the same time, 245 healthy children were selected as the normal group. The serum vitamin A and vitamin E levels of the two groups were detected by high performance liquid chromatography (HPLC).Results:⑴ The vitamin A level [(0.31±0.09)mg/L] of the disease group was lower than the normal group [(0.35±0.25)mg/L], and the vitamin E level [(8.92±2.57)mg/L] was lower than the normal group [(9.62±2.79)mg/L], with statistically significant difference ( P<0.05); ⑵ The level of vitamin A in the disease group at the age of >1-3 years [(0.32±0.09)mg/L] was lower than that in the normal group of the same age group [(0.35±0.08)mg/L]; the level of vitamin A in the disease group at the age of >3-6 years old [(0.30±0.08)mg/L] was lower than that of the same age group [(0.32±0.07)mg/L], with statistically significant difference ( P<0.05); ⑶ The vitamin E level of the disease group at >1-3 years old [(9.23±2.56)mg/L], >3-6 [(8.02±1.86)mg/L] and >6-14 years old [(8.02±1.82)mg/L] were lower than that of the same age normal group [(9.76±2.81)mg/L, (9.67±2.87)mg/L, (9.19±2.58)mg/L], with statistically significant difference ( P<0.05); ⑷ There were significant differences in vitamin A levels among different age in disease group ( P<0.05). Among them, the children with high risk of subclinical deficiency accounted for the largest proportion (45.78%) in the 6-month-1-year-old group, and the proportion of children with normal vitamin A levels in other age groups was the largest; ⑸ There are significant differences in vitamin E levels in different age groups in the disease group ( P<0.05), the levels in the normal range accounts for the largest proportion of all ages; ⑹ The levels of vitamin A and vitamin E in mycoplasma pneumoniae infection group were increased compared with in recurrent respiratory infection group , asthma group, and cough variant asthma group, and the difference was statistically significant ( P<0.05). Compared with the pneumonia group, the level of vitamin E increased in the recurrent respiratory infection group, and the difference was statistically significant ( P<0.05); The vitamin E levels in the cough variant asthma group were reduced compared with the repeated respiratory infection group, asthma group and pneumonia group ( P<0.05). Conclusions:The Vitamin A and E levels of children suffering from respiratory diseases are lower than those of normal children. The Vitamin A and E levels of different respiratory diseases and different age groups are different. Vitamin A and E supplementation may be significantly targeted according to different ages and different respiratory diseases in clinical practice.

Objective To reconcile previous studies on the impact of transitional nursing intervention on quality of life in patients with chronic obstructive pulmonary disease (COPD) after discharge from the Chinese population. Methods PubMed, EMBASE, Cochrane Library, Clinical Trial, CBM, Joanna Briggs Institute Library, MEDLINE, Wanfang database and CNKI database, Vip database were searched by computer. The literatures about the influence of transitional nursing on the quality of life of COPD patients were searched until January 1, 2018. the data were analyzed by Rev Man 5.3 software. The results showed that P<0.05 on both sides was statistically significant. Results Five clinical studies were included, and the data were combined according to the symptom, activity, social psychology and St.George's Respiratory Questionnaire (SGRQ) total score in the SGRQ scale. Mean difference and its 95％confidence interval of symptoms, activities, social psychology and SGRQ score were-13.09 (-18.71,-7.48), 12.05 (-14.55,-9.45),-17.87 (-22.27,-13.46) and-15.42 (-19.74,-11.10) (Z=4.57-9.42, all P <0.05). Conclusions The transitional nursing has a significant positive effect on improving the quality of life among patients with COPD, which can effectively improve the psychosocial status of patients, and make the patients respond more actively to the problems in the process of treatment and rehabilitation.

With the increasing prevalence of chronic obstructive pulmonary disease (COPD) and the extremely high mortality, disability, symptom burden and dysfunction, as well as the need for continuous drug management and care and increased rehospitalization rate, it brings patients, families and even society huge economic burden. The transitional care model provides non-drug treatment method to help patients get through the transition period safely and steadily, it also improves patients' self-care ability, quality of life and reduce hospital readmission. This review will start from the concept of disease management in transitional period, elaborate on the problems and core elements of transitional caring, then discuss the application of advanced practice nurse-dominated transitional caring mode in COPD, so as to provide theoretical and practical basis for improving the quality of chronic diseases management in China.

Objective To develop an auxiliary recovering device for prone position nursing after the retina vitrectomy in order to improve comfort and treatment compliance.Methods The device was made of stainless steel,and consisted of a base,pulleys,supporting rods and a placing case.Totally 40 patients receiving retinal detachment operation were divided into an experimental group and a control group.The patients in the experimental group applied the auxiliary device and the ones in the control group underwent conventional nursing,and then a 2-week observation was executed on the prone time,overall satisfaction and adverse response after the operation.Results The device behaved well in prone time,patient comfort and satisfaction,and the experimental group gained advantages over the control group in prone time,relieving muscle pains,arthralgia,poor breath,anxiety and insomnia.Chi-square test proved the experimental group had the patient satisfaction significantly enhanced when compared with the control group (P＜0.05).Conclusion The device can be used for auxiliary nursing after retinal detachment operation with simple structure,easy operation and high comfort,and thus is worthy promoting practically.

Objective: The aim of the study is to validate whether the Recognition Of Stroke In the Emergency Room (ROSIER) scale can be used by general practitioners (GPs) in an emergency medical service (EMS) protocol to transfer stroke patients from primary care center to advanced hospital with acute stroke center. Methods: GPs prospectively performed the ROSIER scale and the Cincinnati Prehospital Stroke Scale (CPSS) on suspected stroke patients as a transfer protocol. All patients were immediately transferred to the Level-II hospital for further treatment. Results: 468 of the 512 suspected stroke patients met the inclusion criteria in this study. The ROSIER scale showed a diagnostic sensitivity of 83.13% (95% confidence intervals [CI] 79.74-86.52%) and specificity of 80.88% (95% CI 77.32- 84.44%). The CPSS showed a diagnostic sensitivity of 78.01% (95% CI 74.26-81.76%) and specificity of 70.59% (95% CI 66.46-74.72%). The Kappa statistic value of the ROSIER scale and the CPSS were 0.601 and 0.454, respectively. The area under the curve (AUC) of ROSIER scale was large than the CPSS (AUC 0.855 vs. 0.791). However, the difference was not significantly different. Conclusions: This study suggest that ROSIER and CPSS could be used in an EMS protocol to transfer stroke patients from a primary care center to an advanced hospital offering thrombolysis service
Stroke