0.05).The birth weight in PIH group and the asphyxia incidence rate in PROM group were lower than those in the other groups(P0.05).However,the incidence of abnormal cruor was significantly higher in the placental abruption group than that in other groups(Pa

Objective To search,evaluate and summarize the relevant evidence of exercise intervention for patients with multiple myeloma,and provide references for medical staff to guide patients to carry out exercise intervention.Methods The researchers conducted a systematical search in national and intemational databases,relevant guideline websites and professional society websites for related clinical decisions,recommended practices,guidelines,evidence summaries,expert consensuses,and systematic reviews for exercise intervention in patients with multiple myeloma since establishment of databases to May 2023.The quality evaluation,extraction and integration for evidence were conducted independently by 2 researchers,respectively.Results A total of 13 studies,including 2 guidelines,8 systematic reviews,2 expert consensuses and 1 randomized controlled trial,were included.There were 23 pieces of best evidence with 5 dimensions,including the exercise intensity effectiveness,contraindications and indications,exercise pre-intervention evaluation,exercise intervention style and intensity,and exercise intervention management.Conclusion The study summarized the best evidence of exercise intervention for patients with multiple myeloma.It is recommended for health professionals to fully consider the clinical situations to develop more detailed personalized exercise intervention programs based on patients'own situation.

Objective To study the protective effect of agrimony extracts from different extracting methods on cerebral ischemia-reperfusion injury in rats, in order to optimize the extraction scheme of agrimony. Methods Male rats were randomly assigned into seven groups: 1. Sham-operated group, 2. Untreated MCAO group (MCAO), 3. Petroleum ether extract of Agrimonia pilosa treated MCAO group (PEA), 4. Ethyl acetate extract of Agrimonia pilosa treated MCAO group (EAEA), 5. Ethanol extract of Agrimonia pilosa treated MCAO group (EEA), 6. Water extract of Agrimonia pilosa treated MCAO group (WEA), 7. Nimodipine treated MCAO group (NP). Intragastrical drug administration (i.g) was performed at 0 and 6 hours after MCAO. Neurological function tests were performed after reperfusion for 24 hours, then the brain was removed for the evaluations of the cerebral infarction volume (percentage of total brain volume) by immunohistochemistry, histological changes (hematoxylin-eosin staining), Na/K-ATPase, Ca-ATPase (modified method of Svoboda and Mosinger), mRNA expression of Tumor suppressor gene (P53) and hot shock protein (HSP70) (quantitative real-time PCR). Results The neurological function of MCAO group had significantly higher scores than the sham group (P<0.01). The WEA group showed a significantly lower neurological score than the MCAO group (P<0.05), indicating the protective effect of WEA on neurological deficits. The mean infarction volumes of WEA (13.5±6.6%, F=4.75, P<0.01), EEA (19.90±6.90%, F=5.23, P<0.01), PEA (20.40±5.30%, F=4.68, P<0.01) and EAEA (22.50±10.50%, F=6.25, P<0.05) group were all significantly smaller than that of MCAO group (29.40±6.50%). HE staining demonstrated that, compared to the treated groups, the infarcted cerebral tissue of MCAO group had more swelling neural cells, lighter stained nucleus, fewer and irregularly distributed neurons. The activity of Na/K-ATPase and Ca-ATPase reduced in the MCAO group (3.67±0.48 U/mg, 1.28±0.26 U/mg, respectively), and were significantly higher in WEA group (7.56±0.85 U/mg, F=12.65, P=0.010; 3.59±0.22 U/mg, F=8.32, P=0.041, respectively). The MCAO group showed significantly elevated P53 and HSP70 mRNA expressions compared to the sham group (P<0.01, P<0.05). P53 mRNA expressions in Agrimony extracts treated groups were significantly lower than that of the MCAO group (all P<0.01), with the WEA group showing the greatest difference from MCAO group. The HSP70 mRNA level of the treated groups were not significantly different from that of the MCAO group. Conclusions Treatment using water extracts of agrimony can promote the best functional and metabolic recovery for rat model of cerebral ischemia-reperfusion injury, which maybe relate with the upregulation of energy metabolism in nerve cells after MCAO.