1.Anesthetic management during high intensity focused ultrasound for liver cancer
Shaoyang CHEN ; Hanfei SANG ; Lize XIONG
Chinese Journal of Minimally Invasive Surgery 2005;0(10):-
Objective To explore the anesthetic management during high intensity focused ultrasound(HIFU) for liver cancer. Methods A total of 21 patients underwent combined intravenous and inhaled general anesthesia.The anesthesia was induced by the administration of propofol,midazolam,fentanyl,and vecuronium.Endotracheal intubation was performed for mechanical ventilation.The anesthesia was maintained with inhalation of isoflurane or enflurane combined with additional administration of fentanyl,propofol,and vecuronium.Optimal analgesia and muscular relaxation condition were maintained and the hemodynamic parameters and body temperature were kept stable during the operation.Results All the 21 patients were successfully treated with HIFU under general anesthesia.A deepen anesthesia was required to depress stimulus responses while HIFU treatment in 2 patients.The duration of operation was 245~423 min(329?48 min),the time to recovery from the anesthesia was 7~18 min(11?3 min),and the time to extubation was 9~24 min(15?4 min).A small amount of pleural effusion was observed after operation in 1 patient and spontaneously disappeared after 2 weeks.Conclusions Combined intravenous and inhaled general anesthesia is a safe and effective anesthetic method for HIFU treatment for liver cancer.
2.Observation of Therapeutic Effect of Tacrolimus Ointment and Mometasone Furoate Cream in the Treatment of Chronic Actinic Dermatitis
Juan CHEN ; Danqi DENG ; Limei YUAN ; Hanfei HU ; Zhaoxia HAN
Journal of Kunming Medical University 2014;(1):59-62
Objective To evaluate the efficacy of 0.1% tacrolimus ointment and 0.1% mometasone furoate cream in the treatment of chronic actinic dermatitis (CAD). Methods Forty male patients with CAD were recruited and divided into two groups randomly.Twenty cases were treated with 0.1%tacrolimus ointment (Group A), and the other 20 cases were treated with 0.1% mometasone furoate cream (Group B) . The medications mentioned were applied topically to the lesions on the face twice a day and mizolastine tablet 10 mg per day given orally for 4 weeks. The therapeutic efficacy and side effects of medications were observed. The enzyme linked immunosorbent assay (ELISA) method was used to measure the serum levels of IFN-γ, IL-2 and IL12 in CAD patients before and after treatment with topical tacrolimus ointment and mometasone furoate cream. Results (1) Both groups had overall response rates of 100%, with no statistically significant difference ( > 0.05) . (2) Serum levels of IFN-γ,IL-2 and IL-12 were down-regulated after treatment in both treatment groups respectively ( < 0.01) . No statistically significant difference was found between the two treatment groups ( > 0.05) . Conclusion 0.1%tacrolimus ointment is effective in the treatment of CAD. Its therapeutic efficacy is equivalent to that of 0.1%mometasone furoate cream. It can be used as a possible steroid sparing equivalent.
3.Efficacy and safety of conbercept for choroidal neovascularization secondary to chronic central serous chorioretinopathy
Jianbo MAO ; Caiyun ZHANG ; Lijun SHEN ; Jimeng LAO ; Yirun SHAO ; Hanfei WU ; Yiqi CHEN ; Jiwei TAO
Chinese Journal of Experimental Ophthalmology 2021;39(1):42-46
Objective:To evaluate the efficacy and safety of conbercept in patients with choroidal neovascularization secondary to chronic central serous chorioretinopathy (CSC-CNV).Methods:A retrospective case study was performed.The medical records of 13 patients (14 eyes) diagnosed as chronic CSC-CNV in Hangzhou Branch of Eye Hospital of Wenzhou Medical University from September 2015 to January 2018 were collected.All the study eyes received intravitreal injection of conbercept (0.05 ml/0.5 mg) under one intravitreal injection and pro re nata (PRN) treatment.The best corrected visual acuity (BCVA) and central macular thickness (CMT) before initial injection and 1 week, 1 month, 2, 3 and 6 months after initial injection were measured and analyzed.This study followed the Declaration of Helsinki and written informed consent was obtained from each patient before initial injection.The study protocol was approved by the Ethics Committee of Hangzhou Branch of Eye Hospital of Wenzhou Medical University (No.2019-029-K-28).Results:During the 6-month follow-up, the mean administration times was 1.93±0.83, and all the CNV secondary to CSC did not grow outside the retinal pigment epithelium layer.The BCVA values before initial injection and 1 week, 1 month, 2, 3 and 6 months after initial injection were 0.51±0.32, 0.43±0.34, 0.36±0.35, 0.31±0.28, 0.27±0.29 and 0.26±0.30, respectively, with a significant difference among different time points ( F=21.225, P<0.05). The BCVA values at each time point after initial injection were significantly better than that before initial injection (all at P<0.05). The CMT values before initial injection and 1 week and 1 month, 2, 3, 6 months after initial injection were (299.07±132.90), (216.50±70.94), (203.00±61.87), (234.29±95.70), (194.21±46.46) and (207.43±55.46) μm, respectively, and the difference was statistically significant among different time points ( F=3.768, P<0.05). The CMT values at each time point after initial injection were significantly better than that before initial injection (all at P<0.05). No severe treatment complications were observed during the follow-up period. Conclusions:Intravitreal injection of conbercept is safe and can effectively reduce the CMT and improve BCVA of chronic CSC-CNV patients in the short term.
4.The establishment and preliminary verification of a risk model for the prediction of diabetic retinopathy in patients with type 2 diabetes
Zhe LYU ; Yiqi CHEN ; Lijun SHEN ; Li LIN ; Lifeng CHEN ; Liang LI ; Hanfei WU ; Chulan LI ; Jianbo MAO
Chinese Journal of Ocular Fundus Diseases 2017;33(3):257-261
Objective To establish a risk prediction model of diabetic retinopathy (DR) for type 2 diabetic patients (T2DM).Methods A total of 315 T2DM patients (600 eyes) were enrolled in the study.There were 132 males (264 eyes) and 183 females (366 eyes).The mean age was (67.28± 12.17) years and the mean diabetes duration was (10.86 ± 7.81) years.The subjects were randomly assigned to model group and check group,each had 252 patients (504 eyes) and 63 patients (126 eyes) respectively.Some basic information including gender,age,education degree and diabetes duration were collected.The probable risk factors of DR including height,weight,blood pressure,fasting glucose,glycosylated hemoglobin (HbAlc),blood urea,serum creatinine,uric acid,triglyceride,total cholesterol,high-density lipoprotein,low density lipoprotein cholesterol and urinary protein.The fundus photograph and the axial length were measured.Multivariate logistic regression was used to analyze the correlative factors of DR and establish the regression equation (risk model).Receiver operating characteristic (ROC) curves were used to determine the cut-off point for the score.The maximum Youden Index was used to determine the threshold of the equation.The check group was used to check the feasibility of the predictive model.Results Among 504 eyes in the model group,170 eyes were DR and 334 eyes were not.Among 126 eyes in the check group,45 eyes were DR and 81 eyes were not.Multivariate logistic regression analysis revealed that axial length [β=-0.196,odds ratio (OR)=0.822,P<0.001],age (β=-0.079,OR=0.924,P<0.001),diabetes duration (β=0.048,OR=1.049,P=0.001),HbAlc (β=0.184,OR=1.202,P=0.020),urinary protein (β=1.298,OR=3.661,P<0.001) were correlated with DR significantly and the simplified calculation of the score of DR were as follows:P=7.018-0.196X 1-0.079X2+0.048X3+0.148X4+ 1.298X5 (X1=axial length,X2=age,X3=diabetes duration,X4=glycosylated hemoglobin,X5=urinary protein).The area under the ROC curve for the score DR was 0.800 and the cut-offpoint of the score was-1.485.The elements of the check group were substituted into the equation to calculate the scores and the scores were compared with the diagnostic threshold to ensure the patients in high-risk of DR.The result of the score showed 84% sensitivity and 59% specificity.ROC curve for the score to predict DR was 0.756.Conclusion Axial length,age,diabetes duration,HbA1c and urinary protein have significant correlation with DR.The sensitivity and specificity of the risk model to predict DR are 84.0% and 59.0% respectively.The area under the ROC curve was 0.756.
5.Molecular classification of small cell lung cancer subtypes: Characteristics, prognostic factors, and clinical translation
Hanfei GUO ; Wenqian LI ; Ye GUO ; Naifei CHEN ; Jiuwei CUI
Chinese Medical Journal 2024;137(2):130-139
Small cell lung cancer (SCLC) is a highly malignant tumor with a very poor prognosis; therefore, more effective treatments are urgently needed for patients afflicted with the disease. In recent years, emerging molecular classifications based on key transcription factors of SCLC have provided more information on the tumor pathophysiology, metastasis, immune microenvironment, and acquired therapeutic resistance and reflected the intertumoral heterogeneity of the various SCLC phenotypes. Additionally, advances in genomics and single-cell sequencing analysis have further revealed the high intratumoral heterogeneity and plasticity of the disease. Herein, we review and summarize these recent lines of evidence and discuss the possible pathogenesis of SCLC.
6.Development of couples′ communication quality scale for gynecological cancer patients and its reliability and validity
Xiaoxin CHEN ; Yingju LI ; Hanfei SUN ; Xiaoxiang XU ; Tianyi WANG ; Min LI
Chinese Journal of Practical Nursing 2023;39(2):132-137
Objective:To develop couples′ communication quality scale for gynecological cancer patients and test its reliability and validity in accordance with Chinese cultural background.Methods:The scale was initially formed by literature review and Delphi expert consultation. From May to November in 2021, the scale was initially formed by literature review and Delphi expert consultation. A cross-sectional survey of 360 gynecologic cancer patients in Qilu Hospital, Shandong University was conducted from May to August 2021 using a convenience sampling method, and after pretesting, item analysis and exploratory factor analysis were used to screen the scale items. After the formal scale was formed, 385 gynecological cancer patients from Qilu Hospital, Shandong University were conveniently selected for formal testing from September to November 2021, and the reliability and validity of the scale was tested.Results:The formal couples′ communication quality scale for gynecological cancer patients was composed of 34 items from 5 dimensions of "self-disclosure", "perceived response", "stress coping", "normal creation" and "constructive action", with a cumulative variance contribution rate of 68.181%. The Cronbach α coefficient of the scale was 0.949, the split-half reliability coefficient was 0.766, the retest reliability coefficient was 0.898, and the criterion validity coefficient was 0.696. The model′s χ2/ df was 1.778, root mean square error of approximation was 0.047, comparative fit index was 0.956, incremental fix index was 0.956, Tucker-Lewis index was 0.952, normal of fit index was 0.905. Conclusions:The scale can be used to evaluate the quality of couples′ communication among gynecological cancer patients in Chinese context with good reliability and validity.
7.The efficacy of pars plana vitrectomy with internal limiting membrane peeling and gas tamponade in the treatment of myopic macular retinoschisis
Jiwei TAO ; Xueting YU ; Lijun SHEN ; Yiqi CHEN ; Yun ZHANG ; Li LIN ; Hanfei WU
Chinese Journal of Ocular Fundus Diseases 2018;34(2):111-115
Objective To observe the efficacy of pars plana vitrectomy with internal limiting membrane (ILM) peeling and gas tamponade in the treatment of myopic macular retinoschisis (MF).Methods This is a retrospective case study.A total of 35 MF patients (36 eyes) were enrolled in this study.There were 5 males (5 eyes) and 30 females (31 eyes),with an average age of (60.13 ± 10.00) years.All patients were examined for best corrected visual acuity (BCVA),diopter,optical coherence tomography (OCT) and axial length.The patients were divided into a MF group (group A,10 eyes),MF with foveal detachment group (group B,12 eyes) and MF with lamellar macular hole group (group C,14 eyes) according to the OCT characteristics.There was no difference of age,gender,spherical equivalent refraction and axial length among 3 groups (F=0.020,0.624,0.009,0.195;P>0.05).There were significant differences of the minimum resolution angle logarithm (logMAR) BCVA and central fovea thickness (CFT) (F=11.100,41.790;P< 0.05).All patients underwent pars plana vitrectomy with ILM peeling and gas tamponade.The follow-up was more than one year.The BCVA and macular structure at the final follow-up were analyzed.The efficacy between 3 forms of MF was compared.Results At the final follow-up,the BCVA was 0.40±0.44 and CFT was (213.35±97.58) μm,which were significantly improved compared with preoperative measurements (t=5.984,5.113;P<0.001).MF was resolved in 33 eyes.In group A,B and C,the logMAR BCVA were 0.13 ± 0.10,0.73±0.33 and 0.38± 0.52,respectively;CFT was (222.40± 57.16),(212.50 ± 150.45),(206.67 ± 55.97) μm,respectively;MF was resolved in 10,11 and 12 eyes,respectively;complete ellipsoid was observe in 8,2 and 12 eyes.The logMAR BCVA (F=6.750,P=0.003) and the rate of complete ellipsoid (x2=18.590,P<0.001) in group B was lower than group A and C,the differences were significant.There was no difference of CFT (F=0.068,P=0.935) and the rate of MF resolving (x2=1.558,P=0.459) among the three groups.One eye (1/14) in group C suffered from full layer macular hole.Conclusion Pars plana vitrectomy with ILM peeling and gas tamponade is effective in the treatment of myopic macular retinoschisis.The macular structures and BCVA are worst in eyes with foveal detachment.
8.Application progress of Satir communication model in nursing from the perspective of family support
Yimeng CHEN ; Yinning GUO ; Hanfei ZHU ; Kang ZHAO ; Ting XU ; Lidong HUANG ; Lingyu DING ; Jieman HU ; Qin XU
Chinese Journal of Nursing 2024;59(19):2413-2419
As a type of experiential psychotherapy,Satir communication model can help the individual system and the family system achieve a state from dysfunction to healthy function,which can enrich the intervention connotation of family support and provide a new direction for the realization of full-life circle care.This paper aims to introduce the concept,core elements,common treatment techniques,application and effects,current challenges and relevant suggestions of Satir communication model in the nursing field from the perspective of family support,in order to provide references for the localization development and clinical integration of Satir communication model in the field of nursing in China.
9.Closed-cell stents for cervical internal carotid artery pseudo-occlusion and its effects on vessel remodeling
Xiao TANG ; Weiguo FU ; Bin CHEN ; Zhenyu SHI ; Lixin WANG ; Weimiao LI ; Hanfei TANG ; Gefei ZHAO ; Daqiao GUO
Chinese Journal of General Surgery 2018;33(12):998-1002
Objective To evaluate the closed-cell stents in the treatment of carotid pseudo-occlusion.Methods From Jan 2014 to Dec 2017,clinical data of 34 patients undergoing carotid artery recanalization with closed-cell stents for pseudo-occlusion were analyzed retrospectively.Results The technical success rate was 97.1% (33/34) and the intracranial blood supply improved in 91.2% patients (31/34).The 30-day perioperative ipsilateral symptomatic ischemic stroke rate was 2.9% (1/34).All the patients were discharged with no peri-operative hyperperfusion syndrome,myocardial infarction.The average follow-up time was 15.2 ±7.6 months.The incidence of carotid artery restenosis was 17.6%.There was no stroke-related mortality.Ultrasound or CTA found luminal dilatation of the distal internal carotid artery.The diameter increased from (2.5 ±0.5) mm to (4.1 ±0.6) mm after intervention (P <0.001).Conclusion Closed-cell stents for carotid artery pseudo-occlusion is safe and effective,decreasing cerebral stroke and carotid occlusion.
10.Gastric Cancer Intervention by Traditional Chinese Medicine Regulating Metabolic Reprogramming: A Review
Yanxia GONG ; Min BAI ; Ziyou LIU ; Hanfei CHEN ; Mingkai LYU ; Yongqiang DUAN
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(20):290-298
Gastric cancer is a common malignant tumor with complex pathological mechanisms, a low early diagnosis rate, and a high mortality rate. However, surgical treatment, targeted therapy, and chemotherapy have their treatment limitations and toxic side effects. Therefore, exploring the pathogenesis and mechanism of gastric cancer and finding effective treatment methods are important. At present, researches has found that tumor epithelial cells exhibit individual differences in molecular characteristics and exhibit metabolic heterogeneity that affects cell phenotype and function. The interaction between metabolites and cytokines can inhibit the formation of the tumor immune microenvironment and promote malignant progression. Therefore, metabolic reprogramming is regarded as a key feature of tumors and plays an important role in the process of tumor occurrence and development. However, the continuous deterioration of gastric cancer may be closely related to changes in the energy metabolism of cancer cells. Gastric cancer cells may regulate the dysregulation of synthesis or decomposition pathways such as glucose metabolism, amino acid metabolism, lipid metabolism, and nucleotide metabolism and activate associated signaling pathways, key proteins, and genes, leading to proliferation, invasion, and metastasis of cancer cells. In recent years, there has been a close relationship between the effective intervention by traditional Chinese medicine in gastric cancer and the regulation of metabolic reprogramming. There has been some progress in the intervention research on effective ingredients and formulas of traditional Chinese medicine for cancer. This article summarized existing Chinese and foreign literature on how gastric cancer cells affect disease progression by regulating their related metabolic networks, such as glucose metabolism, amino acid metabolism, lipid metabolism, and nucleotide metabolism, as well as how effective ingredients and formulas of traditional Chinese medicine enhance anti-tumor effects through targeted metabolism. It reviewed metabolic reprogramming intervention in gastric cancer, providing a reference for research on metabolic reprogramming regulation by traditional Chinese medicine and new targets and strategies for the treatment and prognosis of gastric cancer.