Objective To investigate the expression of integrin ?1 and ?1 and to study their role on cell apoptosis of placenta with pregnancy induced hypertension syndrome. Methods Immuno histochemistry was used for 40 placental samples with PIH and 43 normal placental samples to detect the expression of integrin ?1、?1; TDT mediated dUTP nick end labeling(Tune1) was used for 12 placental samples with PIH and 24 normal placental samples to examine apoptosis index in cytotrophoblast, syncytiotrophoblast and decidual cell. Results The apoptosis index in placental cytotrophoblast, syncytiotrophoblast and decidual cells in PIH group were (11.04 ? 3.46)%, (12.2 ? 3.67)%, (13.03 ? 4.38)% respectively and was significantly higher than of control group [(3.91 ? 1.65)%,(5.39 ? 1.76)%, (4.08 ? 1.97)%] ( P

Primary breast lymphoma (PBL) is a kind of rare primary extranodal lymphoma, which is of relatively poor prognosis and so far there is no unified treatment. In the case diagnosed by Our hospital where one patient recurring breast diffuse large B cell lymphoma (DLBCL) many times, has been treated with good therapeutic effect through surgery, chemotherapy, targeted drug therapy and radiotherapy. A multidisciplinary discussion is made concerning the treatment of the patient in this article for the purpose of further discussing the standard treatment procedure for PBL and promoting multi-disciplinary team.

Objective To investigate the regulatory effects of wedelobata on apoptosis and secretion of inflammatory factors in the alveolar epithelial cells infected by Streptococcus pn e um on i a e.Methods Alveolar epithelial cells A549 were divided into infection group(1×108/CFU/mL cultured cells of Streptococcus pneumoniae),control group(no treatment),infection+wedelolactone low-dose group,middle-dose group and high-dose group(pretreated with wedelolactone at 10,20 and 40 μmol/L and then cultured cells of Streptococcus pneumoniae at 1×108/CFU/mL).Alveolar epithelial cells A549 were divided into infection group(1×108/CFU/mL cultured cells of Streptococcus pneumoniae),control group(no treatment),infection+wedelolactone low-dose group,middle-dose group and high-dose group(pretreated with wedelolactone at 10,20 and 40 μmol/L and then cultured cells of Streptococcus pneumoniae at 1×108/CFU/mL).Results Compared with control group,the apoptosis rate,the relative expression levels of Bax,Caspase-3 protein,IL-6,IL-1β and TNF-α mRNA were higher in infection group,infection + wedelolide low dose group,medium dose group and high dose group,while the expression level of Bcl-2 protein was lower(P＜0.05).Compared with the infected group,the apoptosis rate,the relative expression levels of Bax,Caspase-3 protein,IL-6,IL-1β and TNF-α mRNA and the expression levels of Bcl-2 protein were lower in the infected + wedelolide low dose,medium dose and high dose groups.Moreover,the apop-tosis rate,the expression levels of Bax,Caspase-3 protein,IL-6,IL-1β and TNF-α mRNA were the highest in the infected + wedelactone high-dose group,and the expression levels of Bcl-2 protein were the lowest(P＜0.05).Conclusion The apoptosis rate of alveolar epithelial cells infected by Streptococcus pneumoniae decreased and the secretion of inflammatory factors decreased after the intervention of wedelia lactone.

Objective To explore the application effects of continuous nursing based on multi-disciplinary cooperation in patients with multiple myeloma.MethodsA total of 108 patients with multiple myeloma hospitalized in Beijing Chao-Yang Hospital Affiliated to Capital Medical University from January 2015 to June 2016 were included and randomly divided into two groups, 54 cases respectively. In the control group, patients received the routine oral and written discharge guidance. The continuous nursing based onmulti-disciplinary cooperation was performed in the intervention group. Self-care ability, bone pain related health knowledge,pain relief and satisfaction of patients before and 6 months after the intervention were compared between two groups.ResultsBefore the intervention, there were no significant differences in self-care knowledge, self concept, self-care skills, self-care responsibility, the score of bone pain control health knowledge, patient numbers of bone pain relief and percentage of bone pain relief between two groups(t/χ2/Z=0.518,0.361,1.587,0.325,0.475,0.609,0.905;P>0.05). At 6 months after the intervention, the score of self-care knowledge(44.5±7.0), self concept(17.6±5.1), self-care skills(23.1±6.1), self-care responsibility (14.7±4.2), the score of bone pain control health knowledge(93.0±7.0), patient numbers of bone pain relief and percentage of bone pain relief(88.9%)in the intervention group were significantly better than those in the control group(t/χ2/Z=6.582,3.973,4.548,3.606,9.973,7.542,5.655;P<0.05). Nursing satisfaction in guidance, non-specialized service support, convenient service channels and available health service resources. Conclusions Extended nursing specially designed for empty nesters should be equipped with extended psychological nursing, daily nursing and other nursing services, and personalized services should be provided to empty nesters in effective forms of extended nursing. Meanwhile, community hospitals' functions as well as cooperation between hospitals and communities should be strengthened to improve extended nursing services.

Objective:To evaluate the efficacy and safety of mitoxantrone hydrochloride liposome injection in the treatment of peripheral T-cell lymphoma (PTCL) in a real-world setting.Methods:This was a real-world ambispective cohort study (MOMENT study) (Chinese clinical trial registry number: ChiCTR2200062067). Clinical data were collected from 198 patients who received mitoxantrone hydrochloride liposome injection as monotherapy or combination therapy at 37 hospitals from January 2022 to January 2023, including 166 patients in the retrospective cohort and 32 patients in the prospective cohort; 10 patients in the treatment-na?ve group and 188 patients in the relapsed/refractory group. Clinical characteristics, efficacy and adverse events were summarized, and the overall survival (OS) and progression-free survival (PFS) were analyzed.Results:All 198 patients were treated with mitoxantrone hydrochloride liposome injection for a median of 3 cycles (range 1-7 cycles); 28 cases were treated with mitoxantrone hydrochloride liposome injection as monotherapy, and 170 cases were treated with the combination regimen. Among 188 relapsed/refractory patients, 45 cases (23.9%) were in complete remission (CR), 82 cases (43.6%) were in partial remission (PR), and 28 cases (14.9%) were in disease stabilization (SD), and 33 cases (17.6%) were in disease progression (PD), with an objective remission rate (ORR) of 67.6% (127/188). Among 10 treatment-na?ve patients, 4 cases (40.0%) were in CR, 5 cases (50.0%) were in PR, and 1 case (10.0%) was in PD, with an ORR of 90.0% (9/10). The median follow-up time was 2.9 months (95% CI 2.4-3.7 months), and the median PFS and OS of patients in relapsed/refractory and treatment-na?ve groups were not reached. In relapsed/refractory patients, the difference in ORR between patients with different number of treatment lines of mitoxantrone hydrochloride liposome injection [ORR of the second-line, the third-line and ≥the forth-line treatment was 74.4% (67/90), 73.9% (34/46) and 50.0% (26/52)] was statistically significant ( P = 0.008). Of the 198 PTCL patients, 182 cases (91.9%) experienced at least 1 time of treatment-related adverse events, and the incidence rate of ≥grade 3 adverse events was 66.7% (132/198), which was mainly characterized by hematologic adverse events. The ≥ grade 3 hematologic adverse events mainly included decreased lymphocyte count, decreased neutrophil count, decreased white blood cell count, and anemia; non-hematologic adverse events were mostly grade 1-2, mainly including pigmentation disorders and upper respiratory tract infection. Conclusions:The use of mitoxantrone hydrochloride liposome injection-containing regimen in the treatment of PTCL has definite efficacy and is well tolerated, and it is a new therapeutic option for PTCL patients.

Patients with severe trauma require an extremely timely treatment and transfusion plays an irreplaceable role in the emergency treatment of such patients. An increasing number of evidence-based medicinal evidences and clinical practices suggest that patients with severe traumatic bleeding benefit from early transfusion of low-titer group O whole blood or hemostatic resuscitation with red blood cells, plasma and platelet of a balanced ratio. However, the current domestic mode of blood supply cannot fully meet the requirements of timely and effective blood transfusion for emergency treatment of patients with severe trauma in clinical practice. In order to solve the key problems in blood supply and blood transfusion strategies for emergency treatment of severe trauma, Branch of Clinical Transfusion Medicine of Chinese Medical Association, Group for Trauma Emergency Care and Multiple Injuries of Trauma Branch of Chinese Medical Association, Young Scholar Group of Disaster Medicine Branch of Chinese Medical Association organized domestic experts of blood transfusion medicine and trauma treatment to jointly formulate Chinese expert consensus on blood support mode and blood transfusion strategies for emergency treatment of severe trauma patients ( version 2024). Based on the evidence-based medical evidence and Delphi method of expert consultation and voting, 10 recommendations were put forward from two aspects of blood support mode and transfusion strategies, aiming to provide a reference for transfusion resuscitation in the emergency treatment of severe trauma and further improve the success rate of treatment of patients with severe trauma.