1.Continuous vital signs monitoring using wireless wearable devices in patients after video-assisted thoracoscopic surgery for lung cancer: A prospective self-control study
Xiaoli MEI ; Yuchen HUANG ; Jian ZHOU ; Yuanyuan SONG ; Ailin LUO ; Mei YANG ; E ZHENG ; Yang QIU ; Beinuo WANG ; Zhenghao DONG ; Hu LIAO
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2024;31(02):229-235
Objective To explore the reliability and safety of continuous monitoring of vital signs in patients using wireless wearable monitoring devices after video-assisted thoracoscopic surgery (VATS) for lung cancer. Methods The patients undergoing VATS for lung cancer in West China Hospital, Sichuan University from May to August 2023 were prospectively enrolled. Both wireless wearable and traditional wired devices were used to monitor the vital signs of patients after surgery. Spearman correlation analysis, paired sample t test and ratio Bland-Altman method were used to test the correlation, difference and consistency of monitoring data measured by the two devices. The effective monitoring rate of the wireless wearable device within 12 hours was calculated to test the reliability of its continuous monitoring. Results A total of 20 patients were enrolled, including 15 females and 5 males with an average age of 46.20±11.52 years. Data collected by the two monitoring devices were significantly correlated (P<0.001). Respiratory rate and blood oxygen saturation data collected by the two devices showed no statistical difference (P>0.05), while heart rate measured by wireless wearable device was slightly lower (=−0.307±1.073, P<0.001), and the blood pressure (=1.259±5.354, P<0.001) and body temperature(=0.115±0.231, P<0.001) were slightly higher. The mean ratios of heart rate, respiratory rate, blood oxygen saturation, blood pressure and body temperature collected by the two devices were 0.996, 1.004, 1.000, 1.014, and 1.003, respectively. The 95% limits of agreement (LoA) and 95% confidence interval of 95%LoA of each indicator were within the clinically acceptable limit. The effective monitoring rate of each vital signs within 12 hours was above 98%. Conclusion The wireless wearable device has a high accuracy and reliability for continuous monitoring vital signs of patients after VATS for lung cancer, which provides a security guarantee for subsequent large-scale clinical application and further research.
2.Efficacy and safety of oliceridine for treatment of moderate to severe pain after surgery with general anesthesia: a prospective, randomized, double-blinded, multicenter, positive-controlled clinical trial
Gong CHEN ; Wen OUYANG ; Ruping DAI ; Xiaoling HU ; Huajing GUO ; Haitao JIANG ; Zhi-Ping WANG ; Xiaoqing CHAI ; Chunhui WANG ; Zhongyuan XIA ; Ailin LUO ; Qiang WANG ; Ruifeng ZENG ; Yanjuan HUANG ; Zhibin ZHAO ; Saiying WANG
Chinese Journal of Anesthesiology 2024;44(2):135-139
Objective:To evaluate the efficacy and safety of oliceridine for treatment of moderate to severe pain after surgery with general anesthesia in patients.Methods:The patients with moderate to severe pain (numeric pain rating scale ≥4) after abdominal surgery with general anesthesia from 14 hospitals between July 6, 2021 and November 9, 2021 were included in this study. The patients were assigned to either experiment group or control group using a random number table method. Experiment group received oliceridine, while control group received morphine, and both groups were treated with a loading dose plus patient-controlled analgesia and supplemental doses for 24 h. The primary efficacy endpoint was the drug response rate within 24 h after giving the loading dose. Secondary efficacy endpoints included early (within 1 h after giving the loading dose) drug response rates and use of rescue medication. Safety endpoints encompassed the development of respiratory depression and other adverse reactions during treatment.Results:After randomization, both the full analysis set and safety analysis set comprised 180 cases, with 92 in experiment group and 88 in control group. The per-protocol set included 170 cases, with 86 in experiment group and 84 in control group. There were no statistically significant differences between the two groups in 24-h drug response rates, rescue analgesia rates, respiratory depression, and incidence of other adverse reactions ( P>0.05). The analysis of full analysis set showed that the experiment group had a higher drug response rate at 5-30 min after giving the loading dose compared to control group ( P<0.05). The per-protocol set analysis indicated that experiment group had a higher drug response rate at 5-15 min after giving the loading dose than control group ( P<0.05). Conclusions:When used for treatment of moderate to severe pain after surgery with general anesthesia in patients, oliceridine provides comparable analgesic efficacy to morphine, with a faster onset.
3.Status quo of postoperative survival quality in 343 cases of heart valve replacement in Three Gorges Reservoir area and its influencing factors analysis
Jianrong ZHANG ; Jiqin ZHANG ; Dan CHENG ; Wenjing ZHANG ; Ailin DENG ; Min WANG ; Maolu WANG ; Yan ZHAO ; Deqiong DENG ; Pan WEI
Chongqing Medicine 2024;53(8):1248-1253
Objective To evaluate the postoperative survival quality in the patients with heart valve re-placement (HVR) in Three Gorges Reservoir area,and to analyze its main influencing factors.Methods A to-tal of 343 valvular heart disease patients from Three Gorges Reservoir area who received HVR treatment for the first time in this hospital from January 2019 to December 2021 were selected by the convenience sampling method.The general data questionnaire and the MOS 36-item short form health survey (SF-36) were adopted to conduct the survey.The main influencing factors affecting the survival quality were analyzed.Results Af-ter HVR,the physical components summary (PCS) score of SF-36 was 238.0±73.6,and the mental compo-nents summary (MCS) score was 254.8±83.6,and the scores in each dimension were significantly lower than those of the Chinese norm (P<0.05).The multiple stepwise linear regression analysis results showed that the age,gender,place of residence,education level,postoperative time,complications and readmission were the influencing factors of PCS and MCS scores (P<0.05).Conclusion The survival quality of the patients af-ter HVR is different from that of healthy population.The targeted intervention could be carried out according to the influencing factors of the survival quality of the patients,so as to improve their survival quality.
4.The study of dose prediction and automated plan for IMRT of postoperative esophageal cancer
Wencheng Wang ; Jieping Zhou ; Peng Zhang ; Ailin Wu ; Aidong Wu
Acta Universitatis Medicinalis Anhui 2023;58(2):280-285
Objective:
To explore the clinical dosimetry advantages of automated plan of IMRT for postoperative esophageal cancer and the dose prediction accuracy of the constructed 3D U-Res-Net model.
Methods:
A total of 110 postoperative esophageal cancer (middle and upper) cases treated by IMRT were considered in the study,of which 90 cases were randomly selected for training of deep learning prediction model.The deep learning prediction model and Auto-Plan module ( Philips pinnacle3 16. 2 ) were used to predict the three-dimension dose distribution and redesigned the remaining 20 cases respectively ,and the results obtained were compared with manual plan.
Results :
The average DSC value between the deep learning prediction plan and the manual plan was greater than 0. 92 in isodose surface,and the average Hausdorff distance HD95 of the isodose surface was 0. 58-0. 62 cm ; The V20 ,V30 ,Dmean of total lung were slightly lower than those of manual plan (P <0. 05 ) for the prediction model, meanwhile,the D2 ,D50 ,Dmean,HI of the target area and V30 of total lungs were better than those of manual plan(P <0. 05) for Auto-Plan ; Three-dimensional dose distribution of the three groups and the corresponding DVH curve showed that the three-dimensional dose distribution of the three groups had a little differences,and the DVH curves of the target area and organs at risk had a good agreement.
Conclusion
Auto-Plan can realize the design of automated plan for postoperative esophageal cancer,while the deep learning prediction model can realize the accurate prediction of the 3D dose distribution.
5.Research progress on modeling methods and evaluation indexes of kidney injury in zebrafish
Ailin LAN ; Chunhua HUANG ; Ming XIA ; Maojuan LI ; Siqi WANG ; Didong LOU
Chinese Journal of Comparative Medicine 2023;33(12):123-126
Kidneys filter bloodand regulate fluid and electrolyte balances.However,the kidney is susceptible to toxicity of various compounds,Resulting in renal damage.Hence,prevention and treatment of renal injury is a hot research topic.Zebrafish is an ideal animal model,because it is closely related to humans in terms of morphology,physiology,and kidney functions and its response to compounds.In this article,we review the method and evaluation indexes of zebrafish kidney injury modeling.
6.Efficacy and safety evaluation of dabigatran etexilate in the treatment of elderly non-valvular atrial fibrillation
Ting LI ; Kourong SHI ; Zhi LI ; Ziyu WANG ; Ailin CAO ; Jiao QIAN
Journal of Pharmaceutical Practice 2023;41(9):557-560
Objective To explore the efficacy and safety of dabigatran etexilate in the treatment of elderly patients with non-valvular atrial fibrillation (NVAF), so as to provide reference for clinical treatment and rational drug use. Methods Eighty elderly patients with NVAF in The Seventh People's Hospital of Shanghai from December 2020 to June 2021, aged 65 to 80 years, were enrolled in a self-controlled study. Dabigatran etexilate 110 mg was given orally, twice a day (one in the morning and one in the evening) for 6 months. During the follow-up visit, the coagulation function indexes including APTT, TT, FIB and D-D were observed in patients taking medicine for 1 month and 6 months. Liver function indexes including ALT, AST and TBIL, renal function indicators including UREA and eGFR, and blood routine indexes including HGB and ESR, also were observed in patients taking medicine for 1 month and 6 months. Results Patients were compared at 1 month and 6 months after treatment with dabigatran and before: the difference of coagulation function indexes as APTT and TT was statistically significant (P<0.05);There was no significant difference in liver function index, renal function index and blood routine index (P>0.05); A total of 25 adverse events occurred, and the incidence rate of adverse reactions was 31.25%, there was no adverse events such as serious hemorrhage,life threatening and organ failure hemorrhage occurred.Conclusion Dabigatran has good efficacy and safety in the treatment of the elderly NVAF.
7.Progress of research on oncogene PTEN in thyroid malignant tumors
Fan LIU ; Panlong WANG ; Yalan ZHANG ; Yahui CHAI ; Ailin SONG
Chinese Journal of Endocrine Surgery 2023;17(3):364-366
The phosphatase and tensin homolog deleted on chromosome ten (PTEN) is a common oncogene located in the 10q23.3 region on the long arm of human chromosome l0, which regulates a variety of biological processes such as proliferation, survival, cell structure, motility, energy metabolism and genomic stability. Inactivation of PTEN is prevalent in almost all malignancies and correlates with tumor progression. Thyroid malignancies are among the most common endocrine malignancies, and PTEN has been shown to be critically associated with their development. The aim of this review is to describe the structural function of PTEN, as well as to summarize and discuss the recent findings of PTEN in thyroid malignancies.
8.Effect of conbercept combined with whole retina laser photocoagulation on visual prognosis and retinal blood flow in patients with ischemic central retinal vein occlusion with Macular edema
Quanlan LI ; Ailin YOU ; Linshu LIU ; Yi WANG
Journal of Chinese Physician 2023;25(6):864-868,874
Objective:To investigate the clinical efficacy of conbercept combined with whole retina laser photocoagulation in the treatment of ischemic central retinal vein occlusion (iCRVO) with macular edema (ME) and its effect on visual prognosis and retinal blood flow.Methods:A prospective study was conducted on 80 patients (80 eyes) with iCRVO and ME admitted to the Chongqing Aier Eye Hospital from January 2019 to November 2020. They were randomly divided into two groups using a random number table method, with 40 patients in each group. Among them, the observation group was treated with conbercept combined with whole retina laser photocoagulation, while the control group was treated with whole retina laser photocoagulation alone. We compared the clinical efficacy and safety between two groups. Before and after treatment, the best corrected visual acuity (BCVA), central macular thickness (CMT), and retinal blood flow parameters [retinal superficial capillary plexus (SCP) blood flow density, and macular foveal avascular zone (FAZ) area] were examined in both groups of patients. The Low Vision Quality of Life Scale (CLVQOL) was used to evaluate the quality of life of patients before and after treatment.Results:The total effective rate of the observation group was 95.00%(38/40), which was higher than 77.50%(31/40) of the control group ( P<0.05). The BCVA at 1 week, 1 month, and 3 months after treatment in both groups was significantly higher than that before treatment in this group, while the CMT was significantly lower than that before treatment in this group (all P<0.05). The BCVA of the observation group at 1 week, 1 month, and 3 months after treatment was significantly higher than that of the control group at the same time point (all P<0.05), while the CMT of the observation group at 3 months after treatment was significantly lower than that of the control group at the same time point (all P<0.05). There were no significant changes in SCP blood flow density and macular FAZ area before and after treatment in both groups (all P>0.05). The CLVQOL scale scores and total scores at 1 week, 1 month, and 3 months after treatment in the observation group were significantly higher than before treatment (all P<0.05). After 1 week, 1 month, and 3 months of treatment, the scores and total scores of the CLVQOL scale for distant vision, movement and light perception, and regulatory ability in the control group were significantly higher than those before treatment (all P<0.05); At 1 and 3 months after treatment, the scores of reading, fine work, and daily living ability on the CLVQOL scale were significantly higher than those before treatment (all P<0.05). The CLVQOL scale scores and total scores of distant vision, movement and light perception, reading and fine work in the observation group at 1 and 3 months after treatment were significantly higher than those in the control group at the same time point (all P<0.05); The regulatory ability dimension score of the CLVQOL scale at 3 months after treatment was significantly higher than that of the control group at the same time point (all P<0.05). There was no serious adverse event in both groups during the treatment. Conclusions:Conbercept combined with whole retina laser photocoagulation for iCRVO with ME can safely and effectively improve patients′ vision, promote ME regression, and improve their quality of life. Although the impact on retinal blood flow is not significant, it is beneficial for delaying the progression of the disease.
9.Summary of the best evidence of cold therapy for patients after knee joint replacement
Yanfei MA ; Ning NING ; Zongke ZHOU ; Yeping LI ; Jiali CHEN ; Zhongmin FU ; Ailin HOU ; Chunyan WANG ; Rong HU
Chinese Journal of Modern Nursing 2023;29(24):3283-3290
Objective:To summarize the evidence of cold therapy for patients after knee joint replacement, so as to provide theoretical support for the practical implementation of cold therapy in patients after knee joint replacement in clinical practice.Methods:The literature on cold therapy for patients after knee joint replacement was systematically searched in relevant databases and websites at home and abroad. The search period was from database establishment to September 2022. The evaluation of literature quality and evidence extraction were independently completed by two researchers.Results:A total of 17 articles were included, including two clinical practice guidelines, five systematic reviews, six randomized controlled trials, and four expert consensuses. After independent evaluation and evidence extraction by two researchers, a total of 19 pieces of evidence were collected from 5 aspects: evaluation and education, observation of cold therapy, cold therapy tools, cold therapy parameters, and cold therapy effects. Among them, 8 pieces of A-level recommended evidence and 11 pieces of B-level recommended evidence.Conclusions:Cold therapy for patients after knee joint replacement is widely accepted and applied. Medical and nursing personnel should prioritize patient safety and formulate scientific cold therapy plans based on various factors such as individual differences, patient preferences, actual clinical scenarios, differences in medical equipment, medical and nursing personnel technical level, and cost-effectiveness, in order to maximize patient benefits.
10.Comparison of therapeutic effects of non-vitrectomy versus vitrectomy for idiopathic epiretinal membrane
Yanan HOU ; Qin WANG ; Qingshan TIAN ; Ailin YOU ; Yi WANG
Chinese Journal of Ocular Fundus Diseases 2022;38(10):799-804
Objective:To compare the efficacy of pars plana vitrectomy (PPV) and nonvitrectomizing vitreous surgery (NVS) in the treatment of idiopathic epimacular membrane (IMEM).Methods:A prospective , randomized and comparative clinical study. From April 2019 to May 2020, 21 eyes of 21 patients with IMEM diagnosed in Chongqing Aier Eye Hospital were included in the study. Among them, 11 males had 11 eyes, and 10 females had 10 eyes. Best-corrected visual acuity (BCVA), optical coherence tomography angiography (OCTA), and corneal, intraocular, and global aberration measurements were performed in all eyes. The international standard logarithmic visual acuity chart was used for BCVA examination, and the visual acuity was converted into logarithm of minimum angle of resolution (logMAR) during statistics. The iTrace visual function analyzer was used to measure the corneal, intraocular and whole ocular aberrations, and the dysfunction lens index (DLI) was calculated. Lens density in Scheimpflug images was calculated using Pentacam three-dimensional anterior segment analysis and diagnosis system. The 6 mm×6 mm area of the macular area was scanned by OCTA, which was divided by the software automatically into three concentric circles with the fovea as the center, namely the central area with a diameter of 1 mm, the inner ring area with a diameter of 1-3 mm, The outer ring area of 3-6 mm was used to measure the superficial vessel density (SVD) and superficial perfusion density (SPD) of the entire macular area, the central area, the inner ring area, and the outer ring area. The patients were divided into PPV combined with epimacular membrane (MEM) peeling group (PPV group) and NVS direct peeling MEM group (NVS group) by random number table method, 10 cases with 10 eyes and 11 cases with 11 eyes, respectively. The age of the two groups ( t=-0.72), logMAR BCVA ( t=-0.98), lens density ( t=-1.10), DLI ( t=1.15), SVD ( t=0.82) and SPD ( t=1.19) of entire macular area, corneal aberration ( t=0.45), intraocular aberration ( t=-0.22), and whole eye aberration ( t=0.83), there was no significant difference ( P>0.05). All eyes were operated on with a 27G vitrectomy system. The MEM was removed from the eyes of the NVS group under NVS condition, and the MEM was removed from the eyes of the PPV group under the condition of PPV, and the operation time was recorded at the same time. The follow-up period after surgery was 12 months. Relevant examinations were performed using the same equipment and methods before surgery. Taking the last follow-up as the time point for efficacy judgment, the BCVA, lens opacity, DLI, visual quality, SVD, SPD and MEM recurrence in the macula were compared between the two groups. The two groups were compared by paired t test. Results:The operation time of eyes in PPV group and NVS group was 20.81±3.52 and 5.70±1.30 min, respectively, and the difference was statistically significant ( t=7.23, P<0.001). At the last follow-up, the logMAR BCVA of PPV group and NVS group were 0.65±0.25 and 0.44±0.20, respectively, and the difference was statistically significant ( t=-2.16, P=0.04); compared with before operation, the BCVA of eyes of the two groups was significantly improved, and the difference was statistically significant. ( t=2.52, 4.41; P=0.033, P<0.001). The lens density and DLI of the affected eyes in the PPV group and NVS group were 10.64±1.58, 6.24±3.99 and 5.77±1.63, 7.74±1.55, respectively, and the differences were statistically significant ( t=-3.90, 2.85; P<0.05). The macular area SVD ( t=1.03), SPD ( t=1.77), corneal aberration ( t=-0.42), intraocular aberration ( t=-1.10), and whole-eye aberration ( t=-1.17) of eyes of the two groups, the difference was not statistically significant ( P>0.05). During the follow-up period, there were 2 eyes with MEM recurrence, 1 eye in the PPV group and 1 eye in the NVS group; there was no significant difference in the recurrence rate of MEM between the two groups ( χ2=0.005, P=0.94). Conclusion:Compared with PPV combined with MEM stripping, the BCVA after NVS surgery increases more, has a better protective effect on the lens, and has a shorter operation time.


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