Objective:To investigate the efficacy and safety of a new airway opening device with automatic position adjustment.Methods:From January 4 to March 15,2021,the purposive sampling method was used to select 360 patients who underwent bronchoscopy exami-nation or treatment.According to the random sequence generated by a computer,the research assistant adjusted the position angle(PA)as 90°(90° PA group),95°(95° PA group),and 100°(100° PA group),respectively,to open the airway of subjects,and the bron-choscope entered the airway to obtain the image of the best glottic view.All subjects were followed up immediately after study and at 0.5,1,3,6,12,and 24 hours after study to observe device-related adverse events.The primary outcome measure was the Cormack-Lehane(CL)grade for glottic exposure,and the secondary outcome measures were the incidence rate of adverse events and Visual Ana-logue Scale(VAS)score.Results:More than 80.0%of the subjects had CL grade I glottic exposure,and there was no significant difference in CL grade between the three PA groups(x2=1.942,P>0.05).The CL grade of some subjects was optimized at an angle of 100°.No device-related adverse events were reported,and the VAS score was 0.Conclusion:The device can effectively and safely open the air-way of subjects undergoing bronchoscopy at a PA of 90°-100°,and although it has no obvious advantage in improving glottic exposure at different levels of PA,it is recommended to select the PA of 100° to open the airway.

Objective:To explore the application value of a novel bag respirator assisted ventilation device in postoperative transport under general anesthesia with laryngeal mask.Methods:A total of 133 patients in postoperative transport who underwent elective bron-choscopy or treatment under general anesthesia with laryngeal mask in the First Affiliated Hospital of Chongqing Medical University,from June to August 2023 were selected.The patients were randomly divided into control group(n=65)and experimental group(n=68),and received manual bag respirator assisted ventilation and the novel bag respirator assisted ventilation device during their postop-erative transport,respectively.The pulse oxygen saturation(SpO2),heart rate(HR),and ventilation frequency during transport,trans-port duration,and transport-related adverse events were compared between the two groups.Results:The difference in SpO2 was signifi-cant when comparing the two groups(Fbetween groups=18.588,P<0.001),and the SpO2 of patients in the experimental group was signifi-cantly higher than that of patients in the control group during and after transport(P<0.001).The difference in HR was not significant when comparing the two groups(Fbetween groups=0.089,P=0.766),but it was significant between the control and experimental groups before and after transport(Ftime point=12.430,P<0.001);the HR in the con-trol and experimental groups before and during transport was signifi-cantly lower than that after transport(all P<0.001).The ventilation frequency of the experimental group was significantly lower than that of the control group(P<0.001).The transport duration in the ex-perimental group was longer than that in the control group,but the difference was not significant(P=0.987).Both groups successfully completed the trial without transport-related adverse events and achieved safe transport.Conclusion:Compared with the manual bag respirator assisted ventilation technology,the novel bag respirator assisted ventilation device for respiratory support during postopera-tive transport in patients under general anesthesia with laryngeal mask is more able to reduce the impact on the patient's hemodynam-ics and conducive to the maintenance of the patient's stable vital signs,showing a good clinical application value.It is expected to be a safe and effective ventilation method during intrahospital transport in some patients under general anesthesia.

Integrated traditional Chinese and Western medicine refers to a clinical diagnosis and treatment model that incorporates the essence of traditional Chinese medicine in regard to treatment decisions based on syndrome differentiation and a reliance on modern western medicine as the basis of diagnosis and treatment.It is an organic combination of the two,with each bringing its own strengths into full play and complementing those of the other.After the founding of the People's Republic of China,the development of the integrated traditional Chinese and Western medicine has been increasingly valued.The unique advantages of the integration of traditional Chinese and Western medicine have been continuously utilized,resulting in fruitful achievements in theoretical inheritance and innovation and in the prevention and treatment of major diseases.Furthermore,integrated traditional Chinese and Western medicine has become a unique system of medicine of China.This article provides a review and elaboration of the entire process of the integration of traditional Chinese and Western medicine,including its significance,status of development,and achievements.It is suggested that,in the field of integrated traditional Chinese and Western medicine,efforts should made to delve into classic theories,identify the right entry points for integration,reconstruct and improve the theoretical system of integrated traditional Chinese and Western medicine by combining the cutting-edge achievements of modern medicine,and focus on enhancing clinical efficacy.

Objective To compare the analgesic effect, duration and incidence of adverse reactions of liposome bupivacaine (LB) and bupivacaine hydrochloride after intercostal nerve block in single-port thoracoscopic lung surgery. Methods In Department of Thoracic Surgery of the First Affiliated Hospital of Xinxiang Medical University between September 2023 and March 2024, 228 patients who needed to undergo thoracoscopic lung surgery were selected and divided into two groups by random number table method: a group B with bupivacaine hydrochloride (n=118), and a group LB with LB (n=110). Intraoperative intercostal nerve block was performed under endoscopy, and the time of first use of analgesic drugs after surgery, cumulative use of opioids 72 h after surgery, incidence of postoperative nausea and vomiting, length of stay and other indicators were evaluated and recorded. Results Visual analogue scale (VAS) scores at 4 h, 8 h, 12 h, 24 h, 48 h and 72 h in the LB group were significantly lower than those in the group B (P<0.05). The total number of activities within 48 h after surgery in the group B was significantly lower than that in the LB group (P<0.05), and the postoperative hospitalization stay in the LB group was shorter than that in the group B, but the difference was not statistically significant. There was no statistical difference between the two groups in postoperative adverse reactions. Conclusion Intercostal nerve block with LB during single-port thoracoscopic lung surgery can significantly reduce postoperative pain, improve quality of life, and promote recovery of the patients. It is worthy of clinical application.

Objective:To conduct a scoping review of the current research status, influencing factors, and assessment tools regarding social isolation in lung cancer survivors and provide research ideas for clinical medical and nursing staff to develop interventional measures.Methods:Based on the framework of a scoping review, systematic searches were conducted in databases including CNKI, Wanfang, VIP, CBM, Embase, PubMed, Web of Science, CINAHL, and Cochrane Library for studies on social isolation in lung cancer survivors, up to March 18, 2023.Results:Eighteen articles were included, with research distributed across three continents (Asia, North America, Europe) and in seven countries, including China, the USA, and Spain. Frequently used research tools included the University of California Los Angeles Loneliness Scale and the Cancer Loneliness Scale. Rates and severity of social isolation varied across different studies. Factors influencing social isolation in lung cancer survivors included demographic factors, disease-related factors, symptom factors, and psychosocial factors.Conclusions:Social isolation in lung cancer survivors can affect their quality of life to a certain extent. Although there are various tools for assessing social isolation in lung cancer survivors, there is a general lack of specific assessment tools. This suggests that medical and nursing personnel should consider developing and applying more specific research tools when developing related assessment tools in the future and develop personalized intervention measures based on influencing factors to help patients alleviate social isolation.

Objective To realize the epidemiological and pathogenic characteristics of foodborne illness in Shiyan in 2019 and provide targeted measures for the prevention and control work of the foodborne illness． Methods The active surveillance data of foodborne illness in shiyan in 2019 were collected and analyzed. The Salmonella strains isolated from the patients with foodborne illness were tested with serotyping，PFGE molecular classification and drug sensitivity test respectively according to《National foodborne illness surveillance workbook 2019》. Result A total of 3 191 cases of foodborne illness were analyzed. The pre-school children were the highest-risk group of foodborne diseases. Grain and grain product was the main suspicious contaminated food．The main location of eating place was family. A total of 330 samples were tested. The positive detection rate of foodborne illness was 20.30%（73/330）.The main pathogen were Rotavirus and Salmonella,and the detection rates were 11.21%(37/330) and 4.85%(16/330) respectively. The pre-school children were the group with the highest detection rate, which was 57.27% (63/110). The dominant serotype of the 14 Salmonella strains isolated from patients were Salmonella typhimurium and Salmonella enteritis. 14 different genotypes were obtained through PFGE classification and clustering. 64.29% (9/14) of Salmonella strains were multidrug-resistant strains. The drug resistance rates of ampicillin and tetracycline were the highest, which were 71.43%（11/14）and 64.29%（10/14）respectively. Conclusions The publicity and education of food safety should be strengthened and the surveillance network system of food-borne disease should be further improved according to the epidemiological and pathogenic characteristics of foodborne illness in Shiyan in 2019, and the use of clinical antibiotics should be controlled reasonably as well.

Objective:To review the scope of research on the application of blood flow restriction training in the rehabilitation of patients undergoing anterior cruciate ligament (ACL) reconstruction.Methods:According to the research method of scoping review, computer searches were conducted on China National Knowledge Infrastructure, Wanfang Database, China Biology Medicine disc, VIP, Cochrane Library, PubMed, Embase, with the search period was from eatablishment of databases to December 31, 2022. The included literatures were screened, summarized and analyzed.Results:A total of 16 literatures were included, all of which were randomized controlled trials. The basic content of blood flow restriction training intervention included 8 aspects, such as intervention time, training intensity, training amount, training mode, frequency, interval time, training cycle and blood flow restriction pressure. The effect evaluation mainly involved two kinds of indexes, namely safety indicators and efficacy indicators.Conclusions:Blood flow restriction training can effectively enhance muscle strength and improve knee joint function in patients undergoing ACL reconstruction. Future studies should focus on exploring the best intervention strategy, formulating standardized and unified evaluation criteria and providing the best blood flow restriction training program for patients undergoing ACL reconstruction.

Objective:To investigate the knowledge, attitude and practice of adult oxygen inhalation therapy among nurses and analyze its influencing factors.Methods:A self-designed questionnaire was used to investigate the status of knowledge, attitude and practice of adult oxygen inhalation therapy among 1 410 nurses from many tertiary, secondary and lower hospitals in Chongqing, Jiangsu, Sichuan, Shanxi and other provinces and cities from December 2020 to January 2021 by convenient sampling method.Results:The score of nurses′ knowledge of adult oxygen inhalation therapy was 1-39 (23.10 ±4.82) points, the standard score was (44.42 ±9.27) points, the score of excellent was 0, the score of moderate was 1.8%(25/1 410), the score of poor was 98.2%(1 385/1 410). The score of nurses′ attitude of adult oxygen inhalation therapy was 6-30 (25.06 ±4.37) points, the standard score was (83.53 ±14.58) points, positive attitude accounted for 42.9%(605/1 410), neutral attitude accounted for 54.6%(770/1 410), negative attitude accounted for 2.5%(35/1 410). The score of nurses′ practice of adult oxygen inhalation therapy was 9-54 (33.82 ±6.32) points, and the standard score was (75.12 ±13.99). Positive practice accounted for 21.2%(299/1 410), neutral practice accounted for 70.4%(993/1410) points, negative practice accounted for 8.4%(118/1 410). The knowledge and attitude of nurses to adult oxygen inhalation therapy were positively correlated with practice( r=0.193, 0.554, both P<0.01). Multiple linear regression analysis showed that nurses′ knowledge, attitude and training frequency were the influencing factors of adult oxygen inhalation therapy practice( t=3.17, 23.33, 8.64, all P<0.01). Conclusions:Nurses should strengthen the study and training of adult oxygen inhalation therapy, correct attitude and improve practice, reduce or avoid the occurrence of excessive oxygen therapy and oxygen therapy complications, standardize clinical oxygen therapy to ensure the safety and effectiveness of oxygen therapy.

The intestinal flora in patients with leukemia is significantly different from healthy people. Some studies have found that intestinal flora can participate in leukemia progression by regulating the body's immune system and hematopoietic system and affecting the metabolic function, but the underlying molecular mechanism is not clear. Maintaining the intestinal microecological balance and exploring intestinal microbes that can be used as therapeutic targets have a profound significance for prolonging the survival of leukemia patients.

Objective:To investigate the clinical therapeutic efficacy and safety of domestic imatinib mesylate in treatment of chronic myeloid leukemia (CML).Methods:The clinical data of 87 CML-chronic phase patients treated by domestic imatinib between December 2013 and March 2018 in the Affiliated Hospital of the Southwest Medical University were retrospectively analyzed. The clinical therapeutic efficacy and safety of imatinib was analyzed.Results:The completely hematologic reaction (CHR) rate was 95.4% (83/87), 97.7% (85/87) and 100.0% (87/87), respectively after treatment at 3, 6 and 12 months. The completely cytogenetic reaction (CCyR) rate was 31.0% (27/87), 42.5% (37/87) and 64.4% (56/87), respectively at 3, 6 and 12 months. At 3-month, BCR-ABL/ABL IS value was equal to or less than 10% in 44 patients (50.6%), BCR-ABL/ABL IS value was equal to or less than 0.1% in 4 patients (4.6%). At 6-month, BCR-ABL/ABL IS value was equal to or less than 1% in 39 patients (44.8%), BCR-ABL/ABL IS value was equal to or less than 0.1% in 13 patients (14.9%). The major molecular response rate at 12-month was 35.6% (31/87). The major hematologic adverse reaction was grade Ⅰ-Ⅱ hemacytopenia. The common non-hematology adverse reactions were edema, muscular and joints soreness, nausea and vomiting and diarrhea. Most patients didn't have severe adverse reactions. Conclusions:The clinical efficacy of CML patients treated with domestic imatinib is sure; CML patients are well-tolerated and the adverse reactions are mild. It is worthy of wide application in clinical treatment.