Objective To evaluate the therapeutic effect and side effects of 89Sr metastron on treating multiple osseous metastasis tumor. Methods The total 83 patients had been treated by intravenously injecting 89Sr metastron at a dose of 2.22 MBq/kg. Results Among 83 cases, 31.3% of them got complete remission, 37.3% moderate remission, and 18.1% slight remission. The total effective rate was 86.7%. The side effects were mild, and only white blood cells and platelets transiently fell by 20%. Conclusion Internal radiotherapy with 89Sr metastron is the good alternative in treating multiple osseous metastasis tumor.

Objective To investigate the effects of reflection diary training on nurse's clinical decision-making capability.Methods A total of 489 nurses in our hospital were enrolled in the study for tests of their clinical decision capability between July 2013 and July 2015.Two hundred forty-eight of them were set as the experiment group and two hundred forty-one of them were set as the control group at random.The reflection diary training was applied in the experiment group for one year.Result After intervention,the scores on clinical decision-making ability,clinical thinking,knowledge structure,ability in nurse-patient communication were all significantly higher than those of control group (P＜0.01).Conclusion The reflection diary training can improve nurse's clinical decision-making capability and inspire their clinical thinking about the nursing problems.

Objective To investigate Correlation between parents′ perception of uncertainty and parenting self-efficacy among mothers with hospitalized preterm infants. Methods Totally 160 mothers with hospitalized preterm infants were investigated using the Chinese version of Parents′ Perception of Uncertainty Scale ( PPUS) and the Chinese version of Parenting Sense of Competence Scale ( C-PSOC) . Results The total score of uncertainty in illness and parenting self-efficacy were ( 84. 53 ± 12. 48 ) and ( 31. 17 ± 0. 54 ) respectively, with the total score of uncertainty in illness negative correlation to parenting self-efficacy ( r =-0. 410,P<0. 01). Conclusions Uncertainty in illness among mothers with hospitalized preterm infants was closely related to parenting self-efficacy. Therefore, nursing staff should assess the situation of hospitalized premature mothers′uncertainty in illness, provide information support to reduce their uncertainty, then improve their parenting self-efficacy, promote maternal role adaptation.

Objective To evaluate the efficacy of the combination of gynecologic imaging reporting and data system (GI-RADS) uhrasonographic stratification and 3D contrast-enhanced ultrasonography (3D-CEUS) in identifying malignant lesions from benign ovarian masses.Methods Both of 2D ultrasound (2D-US) and 3D-CEUS were performed on 102 patients with ovarian masses.The perfusion characteristics of ovarian masses were observed with 3D-CEUS,and the 2D-US features of ovarian masses were analyzed based on GI-RADS.Simple and multiple Logistic regression analysis were used to investigate whether the independent risk predictors in differential diagnosis of benign and malignant ovarian could be confirmed.In addition,ROC curves were drawn.The diagnostic efficacy of GI-RADS combined with 3D-CEUS scoring system was evaluated and compared with that of only GI-RADS.Results Simple and multiple Logistic regression analysis confirmed that there were 8 independent predictors of malignant masses,including large papillary projections (≥7 mm),separated or wall thickness ≥3 mm,central blood flow,the proportion of solid part ≥50％,combination of ascites,high level enhancement,uneven distribution of contrast media in enhanced solid part and the vascular with characteristics as dense,tortuous and anfractuous.When using 4 points as the cut-off,the area under the curve (AUC) of GI-RADS combined with 3D-CEUS scoring system in identifying malignant ovarian masses was 0.969,higher than that of only GI-RADS (0.839;Z=1.64,P=0.029).Furthermore,the scoring system showed higher sensitivity,specificity,positive predictive value,negative predictive value and accuracy (all P＜0.001).Conclusion The combination of GI-RADS with 3D-CEUS can be more effective to distinguish malignant lesions from benign ovarian masses.

Objective:To explore the application effects of application of rehabilitation care decision-making scheme based on case management model in severe burn patients.Methods:The study was a non-randomized historical control study. Thirty patients who met the inclusion criteria and received routine rehabilitation nursing in the First Affiliated Hospital of Army Medical University (the Third Military Medical University, hereinafter referred to as the hospital) from April 2021 to March 2022 were included in routine rehabilitation nursing group (26 males and 4 females, aged 48.50 (31.75, 56.25) years), and 30 patients who met the inclusion criteria and received case management rehabilitation nursing in the hospital from April 2022 to March 2023 were included in case management rehabilitation nursing group (22 males and 8 females, aged 46.00 (36.75, 55.25) years). The length of intensive care unit (ICU) stay, total hospitalization day, and total hospitalization cost of the patients in two groups were recorded. At admission, convalescence, discharge, and 6 months after injury, the patients' life quality was evaluated by the concise burn specific health scale, the sleep quality was evaluated by the Pittsburgh sleep quality index, and the functional independence was evaluated by the functional independence rating scale. At convalescence, discharge, and 6 months after injury, the patients' scar status was evaluated by the Vancouver scar scale. At 6 months after injury, a third-party satisfaction questionnaire was used to investigate the efficacy satisfaction of patients.Results:The length of ICU stay and total hospitalization day of patients in case management rehabilitation nursing group were both significantly shorter than those in routine rehabilitation nursing group (with Z values of -1.97 and -1.99, respectively, P<0.05), and the total hospitalization cost was less than that in routine rehabilitation nursing group ( Z=-1.99, P<0.05). At discharge and 6 months after injury, the life quality scores of patients in case management rehabilitation nursing group were significantly higher than those in routine rehabilitation nursing group (with t values of -3.19 and -4.43, respectively, P<0.05), while the sleep quality scores were significantly lower than those in routine rehabilitation nursing group (with Z values of -2.18 and -3.33, respectively, P<0.05). There were no statistically significant differences in cognitive function scores of functional independence of patients between the 2 groups at admission, convalescence, discharge, and 6 months after injury ( P>0.05). The exercise function scores and total scores of functional independence of patients in case management rehabilitation nursing group at convalescence, discharge, and 6 months after injury were significantly higher than those in routine rehabilitation nursing group (with Z values of -4.37, -2.73, -4.10, -4.37, -2.64, and -4.06, respectively, P<0.05). The scar pigmentation scores of patients in case management rehabilitation nursing group at 6 months after injury were significantly lower than those in routine rehabilitation nursing group ( Z=-2.05, P<0.05), and the scar vascularity scores of patients in case management rehabilitation nursing group at discharge and 6 months after injury in case management rehabilitation nursing group were significantly lower than those in routine rehabilitation nursing group (with Z values of -3.16 and -2.07, respectively, P<0.05). The scar pliability scores (with Z values of -3.16, -2.45, and -4.38, respectively, P<0.05), thickness scores (with Z values of -2.56, -2.35, and -4.70, respectively, P<0.05), and total scores (with Z values of -3.77, -3.04, and -3.13, respectively, P<0.05) of patients in case management rehabilitation nursing group at convalescence, discharge, and 6 months after injury were significantly lower than those in routine rehabilitation nursing group. At 6 months after injury, the efficacy satisfaction scores of patients in case management rehabilitation nursing group were 4.00 (3.00, 4.25), which were significantly higher than 3.00 (2.00, 4.00) in routine rehabilitation nursing group ( Z=-2.72, P<0.05). Conclusions:The implementation of rehabilitation care decision-making scheme based on case management model can optimize the cost efficiency, improve the effectiveness of clinical treatment, and enhance the life quality and satisfaction of the curative effect of severe burn patients.

The prevention and control of novel coronavirus pneumonia (NCP) has already entered a key period . The patients treated in the burn and wound care ward are susceptible to viral infection because of disease, age and other factors, so it is very important to manage the burn and wound care ward during the prevention and control of NCP epidemic. In this paper, combining with the key clinical problems of prevention and control in hospital during the epidemic period of NCP infection, medical evidence, and clinical and management experience, the author formulates prevention and control management strategy of the author’s unit in order to provide reference for prevention and control of burn and wound care ward.