With the COVID-19 outbreak, many provinces and municipalities have announced the first-level response to public health emergencies. As the backbone of fighting the epidemic, medical staff are faced with many ethical dilemmas, such as the lack of medical protection materials, the high risk of virus infection, discrimination and so on, and their health and life rights and interests have been impacted. Starting with the concept of public health emergencies and the right to life and health, the theory and display basis of the right of life and health were discussed based on the practical guidelines of public health emergencies. Taking the COVID-19 epidemic as an example, this paper proposed measures for ensuring the right to life and health of medical staff in public health emergencies, so as to better cope with the epidemic of COVID-19 and protect the life and health of medical workers.

To meet the emerging demands of clinical medicine development and transformation of doctor-patient relationship models,enhance medical students'theoretical knowledge and practical application level of medical humanities,as well as improve the educational experience,the medical humanities teaching team of Harbin Medical University introduced and innovated the workshop teaching model in teaching.By summarizing the basic connotation of workshop teaching mode and its innovation in medical humanities education,taking the"doctor-patient communication"course of Harbin Medical University as an example,this paper shared the specific practice and application of workshop teaching mode in course teaching from three aspects,including preparation,implementation,and evaluation and feedback of teaching,as well as explored its innovation and application prospects in medical humanities education,with a view to providing valuable references for the organic integration of medical humanities education and clinical professional education,professional theory and practice.

With the COVID-19 outbreak, many provinces and municipalities have announced the first-level response to public health emergencies. As the backbone of fighting the epidemic, medical staff are faced with many ethical dilemmas, such as the lack of medical protection materials, the high risk of virus infection, discrimination and so on, and their health and life rights and interests have been impacted. Starting with the concept of public health emergencies and the right to life and health, the theory and display basis of the right of life and health were discussed based on the practical guidelines of public health emergencies. Taking the COVID-19 epidemic as an example, this paper proposed measures for ensuring the right to life and health of medical staff in public health emergencies, so as to better cope with the epidemic of COVID-19 and protect the life and health of medical workers.

The advancement of medicine and biotechnology is based on biomedical research. The rights and safety protection of subjects in biomedical research is one of the core issues of research ethics,and the protection of vulnerable subjects should be the top priority importantly,research ethics should provide special protection for vulnerable subjects. Chinese laws and regulations have not yet given a clear definition of the concept of vulnerability,and the content and regulations related to vulnerability are relatively rough and not perfect. By drawing on the main international and foreign research ethics policies and guidelines,introducing the definition of vulnerability,clarifying the source of vulnerability,and applying vulnerability to the process of biomedical research in China. When applying vulnerabilities,one should avoid using the label approach to include people with common characteristics into vulnerable groups,but mainly analyze the types and sources of vulnerability,and includes as many vulnerable subjects of different types as possible to provide them with more comprehensive and adequate protection in biomedical research.

At present, the contradiction between the lack of pediatricians and the increasing demand for pediatric medical services has become more and more prominent. Taking pediatricians as the research object, this paper explored the needs and motivation of professional development of pediatricians in China by referring to a series of excellent foreign research results, so as to improve the professional development of pediatricians, reconstruct the ecology of pediatricians and patients, then improve medical experience, and alleviate the "shortage of pediatricians" and "difficulty in seeing a doctor" in pediatrics. Enhancing the work enthusiasm and professional motivation of pediatricians can not only improve the satisfaction of patients, but also enhance the quality of medical services, so as to promote the growth of the hospital’s own economic and social benefits.

The clinical data of a WHIM syndrome child with cardiac malformation as the first symptom in December 2017 in Beijing Children′s Hospital Affiliated to Capital Medical University was retrospectively analyzed.A 5-year-old female patient presented with cardiac malformation, neutropenia and recurrent infection.Heterozygous mutation(c.1000C>T) was detected in CXCR4 gene.Echocardiography and CT exhibited cardiac malformation.WHIM syndrome is very rare, and it was the first case with cardiac malformation as the first manifestation in China, thus hoping to improve clinicians′ understanding of this disease.

Objective:To evaluate the efficacy of Anshen-Shenghua Decoction combined with Paroxetine hydrochloride tablets in treating postpartum depression. Methods:Eighty-two postpartum depression patients admitted to our hospital from September of 2017 to November of 2018 were selected and were randomly divided into control group and observation group with 41 cases in each group by random number table methode. The control group received paroxetine hydrochloride tablets. The observation grouptook Anshen-Shenghua Decoction based on the control group. Both of the two groups were treated for 6 weeks. Hamilton Depression Scale (HAMD) factors and Edinburgh Postpartum Depression Scale (EPDS) were used to evaluate the depression degree. The ELISA method was used to detect serum levels of hypersensitive C-reactive protein (hs-CRP) and homocysteine (Hcy). The efficacy was evaluated for both groups. Results:The total clinical effective rate of observation group and control group was 97.6% (40/41) and 78.0% (32/41) respectively, with statistically significant difference ( χ2=5.581, P=0.018). The scores of anxiety, day and night, sleep disorders, weight, feelings of hopelessness, cognitive impairment, block of the observation group were obviously lower than those of the control group after the treatment ( t values were 12.391, 10.941, 14.764, 12.261, 8.446, 10.005, 8.871 respectively, all Ps<0.01). The scores of EPDS in observation group were significantly lower than that of the control group after the treatment ( t=7.893, P<0.01). After the treatment, the serum levels of hs-CRP and Hcy in the observation group were significantly lower than those of the control group ( t values were 8.005 and 6.553, respectively, all Ps<0.01). Conclusions:Anshen-Shenghua Decoction combined with paroxetine hydrochloride tablets in treating postpartum depression can effectively relieve the depression symptoms of postpartum depression patients, and the down-regulation of serum levels of hs-CRP and Hcy.

Malignant peripheral nerve sheath tumors(MPNST) of the bladder is a very rare malignant tumor, usually secondary to neurofibromatosis type 1 (NF-1), with a few sporadic cases. This paper reports a case of 70-year-old man with bladder MPNST who underwent transurethral resection. Adjuvant intravesical instillation with gemcitabine was given after surgery, and there was no local recurrence and distant metastasis after 12-month follow-up. This paper also made a corresponding literature review.

Objective:To explore the trend of postpartum hemorrhage after two-child policy and to analyze the high-risk risks of postpartum hemorrhage so as to put forward intervention measures to reduce the postpartum hemorrhage.Methods:We retrospectively selected 8 784 delivery women with routine production inspection and hospitalized at a ClassⅢ Grade A hospital from 2014 to 2018. We collected the general information, record of production inspection, delivery record and analyzed the trend of postpartum hemorrhage rate, blood loss and related high-risk factors.Results:From 2014 to 2018, there were statistical differences in the postpartum hemorrhage rate, serious postpartum hemorrhage rate and blood loss ( P<0.05) . The trend showed an increasing trend. In 2017, the postpartum hemorrhage rate, serious postpartum hemorrhage rate and blood loss were 16.9%, 6.1% and (540.1±758.2) ml respectively highest in those years. From 2014 to 2018, the percentage of delivery women with advanced ages, multiple pregnancy, pregnancy times≥2, history of cesarean section≥2 were increasing; delivery women with the prenatal hemoglobin≤110 g/L and percentage of natural labor were decreasing with a statistical difference ( P<0.05) ; the percentage of emergency cesarean section was on the rise; the percentage of placental expulsion time from 15 to 30 minutes declined with statistical differences ( P<0.05) ; the percentage of placental expulsion time≥30 minutes and above was no significant trend. Conclusions:From 2014 to 2018, the postpartum hemorrhage rate, serious postpartum hemorrhage rate and blood loss did not show an increasing trend. However, the percentage of high-risk pregnant and delivery women increased gradually. Therefore, we should carry out the pregnancy risk assessment rating for pregnant and delivery women and formulate a suitable high-risk assessment tool for postpartum hemorrhage so as to reduce the incidence of postpartum hemorrhage.

Objective To explore the effectiveness and feasibility of internet-based structured group cognitive behavior therapy (I-GCBT) in patients with mild depressive disorder.Methods In this randomized controlled trial,based on a random number table which was generated from spss20.0,96 patients with mild depressive disorder were randomized to I-GCBT(n=64) and face-to-face group cognitive behavior therapy(GCBT,n=32).I-GCBT and GCBT patients were assessed by HAMD17,HAMA,Global Assessment of Functioning Scale,GAF and 16 Items Quick Inventory of Depressive Symptomatology-Self Report,QIDS-SR16 at baseline,4th week,8th week and 12th week.The differences between I-GCBT and GCBT were analyzed by repetitive measure analysis of variance and chi-square test.Results (1)There was no significant difference between I-GCBT and GCBT on demographics,duration of past depression history,baseline of HAMD17,GAF and QIDS-SR16,but a significantly higher HAMA seen in GCBT (t=-2.08,P=0.04).(2) The interaction of times and groups was significant in GAF (F=4.09,P＜0.01) but not in HAMD17,HAMA and QIDS-SR16 (F=0.69,P＞0.05;F=0.95,P＞0.05;F=0.64,P＞0.05).In all measurement scales,Time main effects were significant (HAMD17∶ F=32.81,P＜0.01;HAMA∶ F=20.86,P＜0.01;GAF∶ F=105.98,P＜0.01;QIDS-SR16∶ F=25.27,P＜0.01).The symptoms remission rate of the overall patients was 62％ (43/69) after 12 weeks treatment,lower in I-GCBT (57％,25/44) and higher in GCBT (72％,18/25).There was no significant difference between two groups (x2=1.57,P=0.21).(3) The overall dropout rate was 26％ during the 12-weeks treatment specifically 29％(15/51) in I-GCBT and 20％(6/30) in GCBT without significant difference in-between (x2=0.87,P=0.35).97％(58/60) patients rated the treatment as acceptable (I-GCBT∶ 97％(35/36),GCBT∶ 96％ (23/24)),and the difference of acceptability between two groups was not significant (x2=0.09,P=0.78).Conclusion The effectiveness and feasibility of I-GCBT are comparable to GCBT for mild depressive disorder.And the treatment adherence of I-GCBT seems good.