Objective:To systematically evaluate the qualitative research on rehabilitation experience of patients after hip and knee arthroplasty, so as to provide theoretical reference for nursing workers to scientifically and reasonably carry out nursing services.Methods:The research is a Meta-synthesis of qualitative research. Computer retrieval of PubMed, Web of Science, Embase, CINAHL, Cochrane Library, China National Knowledge Infrastructure, VIP, WanFang and China Biology Medicine disc was conducted to collect articles on qualitative research of patients' experience in rehabilitation after artificial joint replacement. The retrieval time limit was from the establishment of the database to February 27, 2022. The quality of article was evaluated using the quality evaluation criteria for qualitative research of the Australian Joanna Briggs Institute Evidence-Based Health Care Center. The results were integrated and analyzed using the pooled integration method.Results:A total of 17 articles were included, including 8 phenomenological studies, 3 rooted theoretical studies, and 6 descriptive studies. The quality evaluation of 17 articles were all Grade B. Finally, 3 integration results were obtained, forming 8 new categories, namely, the challenge of "returning to normality" (category 1: recovery of individual physical and mental state; category 2: return to normal life; category 3: return to family and social roles) , desire for multi-dimensional support (category 1: desire for continuous medical information support; category 2: emotional social support was of great significance) , changing self-coping styles (category 1: positive behavioral coping strategies; category 2: positive psychological adjustment strategies; category 3: reliance on spirit and belief) .Conclusions:The rehabilitation experience of patients after arthroplasty mainly includes the challenge of "returning to normality", the desire for multi-dimensional support and the changing self-coping styles. Medical staff should pay attention to the physical and mental changes, information and emotional needs of patients after joint replacement, and provide targeted support and help to accelerate the progress of patients' postoperative rehabilitation, improve their quality of life, and deepen their social integration.

Objective Toexploretheeffectivenessandsafetyofballoonocclusionofthelowerabdominalaortaincesareansection forpatientswithperniciousplacentaprevia.Methods Theclinicaldataof59patientswithperniciousplacentapreviawhounderwent cesareansectionwereevaluatedretrospectively.35casesweretreatedwithcesareansectionassistedwiththelowerabdominalaorta balloonocclusion (studygroup),24casesweretreatedwithcesareansectiontoterminatethepregnancy(controlgroup).Theoperation time,intraoperativebloodloss,intraoperativebloodtransfusion,bloodlosswithinpostoperative24h,hysterectomyrate,hospitalstay aftercesareansection,Apgarscoreandbirthweightofthetwogroupswerecompared.Results Theintraoperativebloodloss(778.5± 566.3)mL,intraoperativebloodtransfusion(288.5±392.2)mLandhysterectomyratewerelowerinthestudygroupthanthosein thecontrolgroup,withstatisticalsignificance(P＜0.05).Therewasnosignificantdifferencebetweentwogroupsinoperationtime, bloodlosswithinpostoperative24h,hospitalstayaftercesareansection,Apgarscoreandbirthweight(P＞0.05).Conclusion Incesarean sectionassistedwithballoonocclusionoflowerabdominalaortaforpatientswithperniciousplacentapreviaisasafeandeffective technique,whichcanreduceintraoperativebloodlossandbloodtransfusiontodecreasetheriskofhysterectomy.

Objective To compare the curative effect of transarterial chemoembolization (TACE)plus microwave ablation (MWA) with that of pure TACE in treating hepatocellular carcinoma (HCC) larger than 5 cm in diameter.Methods The clinical data of 208 patients with HCC,who were admitted to authors' hospital to receive treatment during the period from June 2014 to December 2015,were retrospectively analyzed.The patients were divided into combination group (n=40,treated with TACE+MWA) and TACE group (n=168,treated with TACE only).By using 1 ∶ 1 pairing,the curative results of the two groups were analyzed.The survival of patient was taken as the primary observation index,and both the one-month solidtumor response value determined with modified Response Evaluation Criteria in Solid Tumors (mRECIST)and the reduction in AFP level were the secondary observation indexes.Results A total of 31 pairings were accomplished.The baseline data of the paired groups were comparable.The results indicated that half-,one-,1.5-,2-and 2.5-year survival rates in the combination group were 96.8％,90.3％,86.8％,82.5％ and 70.7％ respectively,which were significantly better than those of 77.4％,61.3％,53.6％,48.2％ and 24.1％ respectively in the TACE group (P=0.011).The one-month tumor-control rate and the reduction degree in AFP level of the combination group were better than those of the TACE group.No severe complications occurred in both groups.Conclusion For the treatment of HCC that is larger than 5 cm in diameter,TACE combined with MWA is superior to pure TACE in increasing survival rate as well as in improving tumor-control rate.

"The Expert Group on Tumor Ablation Therapy of Chinese Medical Doctor Association, The Tumor Ablation Committee of Chinese College of Interventionalists, The Society of Tumor Ablation Therapy of Chinese Anti-Cancer Association and The Ablation Expert Committee of the Chinese Society of Clinical Oncology" have organized multidisciplinary experts to formulate the consensus for thermal ablation of pulmonary subsolid nodules or ground-glass nodule (GGN). The expert consensus reviews current literatures and provides clinical practices for thermal ablation of GGN. The main contents include: (1) clinical evaluation of GGN, (2) procedures, indications, contraindications, outcomes evaluation and related complications of thermal ablation for GGN and (3) future development directions.
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