Objective To apply the health education intervention based on protection motivation theory in community female patients with stress urinary incontinence,in order to establish a health behavior and to control urinary incontinence.Methods 96 female patients with stress urinary incontinence were randomly divided into the control group and the experimental group by random number table method,the control group received routine health education,the experimental group received health education based on protection motivation theory.The ICI-Q-SF score,pelvic muscle exercise compliance scale score,urinary incontinence coping efficacy score were compared between the control group and the experimental group.Results The ICI-Q-SF score of the experimental group after the intervention was 5.43 ± 1.77,which was significant lower than that in the control group,7.96±2.98,t=4.88,P＜0.01.The urinary incontinence coping efficacy scores of experiment groups after the intervention was 17.63±1.85,which was higher than that in the control group,13.49±2.46,t=-9.09,P＜0.01.There were 29 cases accounted for 63.04％ with good compliance and 17 cases accounted for 36.96％ with poor compliance in experimental group after intervention,14 cases accounted for 31.11％ with good compliance and 31 cases accounted for 68.89％ with poor compliance in control group after intervention,the difference was statistically significant,x2=9.306,P＜0.05.Conclusions Health education based on protection motivation theory can promote the coping efficacy and health behavior of community female patients with stress urinary incontinence and can effectively control urinary incontinence symptom.

Objective To explore the application of transitional care based on the Omaha system in postoperative rehabilitation of patients with breast cancer.Methods Seventy-two patients after radical mastectomy were assigned into two groups according to admission time,patients from June to December 2011 were set as the control group,patients from February to December 2012 were assigned to the intervention group,each group contained 36 patients.The patients in the control group received routine nursing,while patients in the intervention group were implemented transitional care program with Omaha system as framework from before discharge to 6-week follow-up after discharge from hospital.Nursing effect was compared between two groups from three aspects such as cognition,behavior and status.Results Twenty-three problems were found in the 6-week follow-up for the intervention group,including environmental domain,psychosocial domain,physiological domain and health-related behavior domain.Knowledge,behavior and status scores of the intervention group 6 weeks after discharge were significantly higher than those of the control group [(3.92 ± 0.48) scores vs.(2.41 ± 0.17) scores,(4.11 ± 0.49) scores vs.(2.83 ± 0.25) scores,(3.09 ±0.52) scores vs.(2.32 ±0.39) scores,t=14.81,15.36,9.42,P＜0.01 or 0.05].Conclusions Transitional care based on the Omaha system shows common problems in rehabilitation of patients with breast cancer after operation,and provides standardized program for rehabilitation nursing.It can achieve better nursing effect.

Objective：To explore the effect of group psychological service on mental health of the children left behind in rural areas.Methods：Totally 222 children left behind in rural areas were selected randomly and divided into intervention group and control group.The intervention group accepted 8 times of group psychological service.The Eysenck Personality Questionnaire(EPQ),Center for Epidemiological Studies of Depression scale for Children(CES-DC),Rutter Children's Behavior questionnaire for completion by teacher,Piers-Harris Children `s Self-concept Scale(PHCSS)were used in both groups to evaluate the effect at baseline,the end of the 7th intervention,and 6 months after the end of the intervention.Results：After intervention,the intervention group got lower scores than control group in EPQ-N [(8.2±5.8)vs.(10.2±6.1),P<0.05]in the first retest,and in CES-DC [(15.9±7.3)vs.(18.8±7.7),P<0.05]in the second retest.The group gained higher scores in anxietyand happy and satisfaction factors of PHCSS [(6.6±3.4)vs.(5.6±2.7),(6.5±1.9)vs.(5.7±1.8);Ps<0.05]. Conclusion：Group psychological service are effective to children left behind in rural areas with depression emotion and had a role in children's personality remodeling.

Objective:To explore the effect of perspective-taking on HIV-related stigma intervention among medical college students.Methods:192 medical college students selected from one medical college were randomly divided into experimental group and control group.Perspective-taking intervention was implemented in the experimental group.HIV-related Stigma Questionnaire was used to measure the level of HIV-related stigma before and after the intervention for two groups.Results:Before intervention,there was no significant difference in the total score of HIV-related stigma between the two groups (P ＞ 0.05);there was significant difference in the total score of HIV-related stigma between the two groups after the intervention (P ＜ 0.05).Empathy had a partial mediating effect on the relationship between perspective-taking and HIV-related stigma,and the ratio of mediation effect to total effect was 0.260.Conclusion:The perspective-taking effectively can reduce the level of HIV-related stigma through the mediation effect of empathy.

Objective:To investigate the clinicopathological characteristics and survival of patients with lymphoplasmacytic lymphoma (LPL).Methods:The data of 33 newly diagnosed LPL patients in the First Affiliated Hospital of Dalian Medical University from July 2003 to May 2021 were retrospectively analyzed. The clinical characteristics, bone marrow cell morphology, immunophenotyping, chromosomal karyotype, gene mutation, treatment response and prognosis were analyzed, and Kaplan-Meier method was used to analyze the survival of patients.Results:The median age of onset of 33 patients was 66 years old (55-84 years old). There were 26 males (78.8%) and 7 females (21.2%). The common clinical manifestations were anemia (31 cases, 93.9%), enlarged lymph nodes (16 cases, 48.5%) and B symptoms (8 cases, 24.2%). All patients had bone marrow involvement and M protein, 23 of them (69.7%) were type IgM-κ, 8 cases (24.2%) were type IgM-λ, 1 case (3.0%) was type IgG-κ, and 1 case (3.0%) was type IgA-κ. Lymphocytes, lymphoplasmacytes or plasma cells was increased in bone marrow smear; 22 patients underwent immunophenotyping of bone marrow by flow cytometry, and all patients expressed B cell surface antigens (CD19 and CD20), 16 patients (72.7%) lost the expression of CD5 and CD10, 13 patients (59.1%) expressed or weakly expressed CD138 and 5 patients (22.7%) expressed CD38. Seven out of 23 cases (30.4%) who received chromosome examination had abnormal chromosomal karyotype. Fourteen out of 16 cases (87.5%) who received MYD88 L265P mutation detection harbored the mutation. Among 21 patients with evaluable efficacy, 18 patients (85.7%) responded to treatment, achieving partial remission or stable disease, but the rate of complete remission was low (14.3%, 3/21). The median follow-up time was 34 months (2-102 months), 1 case was lost. The median overall survival time was not reached, and the 3-year and 5-year overall survival rates were 79.2% and 67.9%, respectively.Conclusions:LPL is a rare indolent small B-cell lymphoma with a long course and a variety of manifestations, which is commonly seen in elderly men.Serological examination, bone marrow cell morphology and biopsy, immunophenotyping and MYD88 L265P mutation detection are important for the diagnosis and differential diagnosis.

Hypoprothrombinemia-lupus anticoagulant syndrome(HLAS)is a rare disease in which patients present with varying degrees of bleeding and positive lupus anticoagulant with reduced prothrombin on laboratory tests.This article reports a case of HLAS in a middle-aged woman with recurrent gingival bleeding and epistaxis as the first presentation.After admission,tests revealed prolonged prothrombin time(PT),activated partial thromboplastin time(APTT),and reduced coagulation factor Ⅱ activity,and positive lupus anticoagulant(LA).Meanwhile,the patient had symptoms of dry mouth and dry eyes for a long time,and the examination of autoantibodies,tear secretion test and salivary gland emission computed tomography(ECT)were consistent with the diagnosis of Sjogren's syndrome.The final diagnosis was HLAS secondary to Sjogren's syndrome.After treatment with methylprednisolone and cyclophosphamide,the coagulation disorder gradually improved,and no recurrent bleeding occurred.HLAS is a rare clinical case,which reminds medical staff to be alert to the possibility of HLAS when encountering patients with unexplained prolonged APTT and PT and positive lupus anticoagulant.

Emerging SARS-CoV-2 variants have made COVID-19 convalescents susceptible to re-infection and have raised concern about the efficacy of inactivated vaccination in neutralization against emerging variants and antigen-specific B cell response. To this end, a study on a long-term cohort of 208 participants who have recovered from COVID-19 was conducted, and the participants were followed up at 3.3 (Visit 1), 9.2 (Visit 2), and 18.5 (Visit 3) months after SARS-CoV-2 infection. They were classified into three groups (no-vaccination (n = 54), one-dose (n = 62), and two-dose (n = 92) groups) on the basis of the administration of inactivated vaccination. The neutralizing antibody (NAb) titers against the wild-type virus continued to decrease in the no-vaccination group, but they rose significantly in the one-dose and two-dose groups, with the highest NAb titers being observed in the two-dose group at Visit 3. The NAb titers against the Delta variant for the no-vaccination, one-dose, and two-dose groups decreased by 3.3, 1.9, and 2.3 folds relative to the wild-type virus, respectively, and those against the Omicron variant decreased by 7.0, 4.0, and 3.8 folds, respectively. Similarly, the responses of SARS-CoV-2 RBD-specific B cells and memory B cells were boosted by the second vaccine dose. Results showed that the convalescents benefited from the administration of the inactivated vaccine (one or two doses), which enhanced neutralization against highly mutated SARS-CoV-2 variants and memory B cell responses. Two doses of inactivated vaccine among COVID-19 convalescents are therefore recommended for the prevention of the COVID-19 pandemic, and vaccination guidelines and policies need to be updated.