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1.
Article in Chinese | WPRIM | ID: wpr-1030606

ABSTRACT

@#Objective To investigate the clinical efficacy of multidisciplinary team (MDT) model combined with Da Vinci robot-assisted thoracic surgery in the treatment of early non-small cell lung cancer (NSCLC). Methods From July 2020 to December 2021, the patients with NSCLC who received Da Vinci robot-assisted thoracic surgery in the Department of Thoracic Surgery, General Hospital of Northern Theater Command were collected. According to whether MDT were performed before hospitalization, the patients were divided into an MDT group and a common group. The recovery and clinical efficacy were compared between the two groups. Results A total of 187 patients were enrolled, including 81 males and 106 females, aged 63 (56, 67) years. There were 85 patients in the MDT group, and 102 patients in the common group. Compared with the common group, the MDT group had lower incidence of postoperative complications (9.4% vs. 29.4%, P=0.017), shorter intraoperative operation time [55 (45, 61) min vs. 79 (65, 90) min, P<0.001], and less intraoperative blood loss [25 (20, 30) mL vs. 30 (20, 50) mL, P=0.029] in the same operation mode. In addition, the drainage volume on the second postoperative day [270 (200, 350) mL vs. 215 (190, 300) mL, P=0.004], the number of dissected lymph nodes groups [6 (5, 6) groups vs. 5 (3, 6) groups, P=0.004] and the number of dissected lymph nodes [16 (13, 21) vs. 13 (9, 20), P=0.005] in the MDT group were significantly better than those in the common group. The differences in the postoperative intubation time and postoperative hospital stay between the two groups were not statistically significant (P>0.05). Conclusion MDT combined with Da Vinci robot-assisted thoracic surgery can further reduce the risk of surgery, improve the clinical treatment effect, reduce the incidence of postoperative complications, and accelerate the rehabilitation of patients.

2.
Journal of Preventive Medicine ; (12): 152-154, 2023.
Article in Chinese | WPRIM | ID: wpr-962276

ABSTRACT

Objective@#To investigate the changes of ambient dose equivalent rate in 99mTcO4- single photon emission computed tomography (SPECT) of the thyroid among patients with hyperthyroidism, so as to provide insights into radiation protection guidance.@*Methods@#Patients with hyperthyroidism who underwent 99mTcO4- SPECT of the thyroid in a tertiary hospital were enrolled. The ambient dose equivalent rate was measured at different time points following 99mTcO4- infection and at sites with different distances from patients' neck, and the effects of time post-injection, distance from patients' neck, 24-hour thyroidal radioiodine uptake and thyroid weight on the ambient dose equivalent rate were examined using a generalized linear mixed model.@*Results@#Totally 100 patients with hyperthyroidism were enrolled, including 24 men and 76 women and with a mean age of (38.5±14.0) years. The generalized linear mixed model was statistically significant (F=6 610.165, P<0.001), and patients' thyroid weight, time post-injection and distance from patients' neck significantly affected the ambient dose equivalent rate (F=57.967, 15 988.574, 11 200.645, all P<0.001), and the ambient dose equivalent rate positively correlated with patients' thyroid weight and negatively correlated with time post-injection and distance from patients' neck.@*Conclusions@#The ambient dose equivalent rate is affected by patients' thyroid weight, time post-injection and distance from patients' neck among patients with hyperthyroidism undergoing 99mTcO4- SPECT of the thyroid. Delay in contact with patients or keeping distance from patients may be effective for radiation protection.

3.
Article in Chinese | WPRIM | ID: wpr-992084

ABSTRACT

Objective:To explore the mediating role of self-perceptions of aging between frailty and cognitive function in community-dwelling older adults.Methods:From February to July 2021, a total of 528 elderly people in Xinxiang community were investigated with the frailty phenotype, the brief self-perceptions ageing questionnaire and the Mini-mental state examination(MMSE) scale.According to the MMSE total score and education level, the subjects were divided into cognitive impairment group (illiteracy≤17, primary school≤20, junior high school and above≤24, n=74) and cognitive normal group( n=454). SPSS 25.0 software was used for common method deviation test, descriptive statistics and correlation analysis, while AMOS 24.0 software was used to build structural equation model and Bootstrap method was used for intermediary effect test. Results:(1)The prevalence of cognitive impairment among the elderly in the community was 14.1%. The differences between the cognitively normal group and cognitively impaired group were statistically significant in terms of age, education, number of chronic diseases suffered and depression ( χ2=59.21, 6.53, 9.84, 25.47, all P<0.05). The differences were statistically significant in terms of frailty( χ2=75.65, P<0.001) and self-perceptions of aging ( t=77.67, P<0.001). (2)Self-perceptions of aging in the cognitively impaired group (47.39±8.66) was higher than that in the cognitively normal group (38.22±8.24) ( t=77.67, P<0.001) .Frailty score in cognitively impaired group (2.00 (1.00, 3.00)) was higher than that in the cognitively normal group (0.00 (0.00, 1.00))( Z=-8.63, P<0.001) . (3)Frailty was negatively correlated with cognitive function ( r=-0.492, P<0.01), and positively correlated with self-perceptions of aging ( r=0.540, P<0.01). Self-perceptions of aging was negatively correlated with cognitive function ( r=-0.541, P<0.01) . After controlling the influencing factors such as age, education level, chronic diseases and depression, the correlation was still significant (all P<0.01) . (4) Self-perceptions of aging played a partially mediating role in the relationship between frailty and cognitive function, the mediating effect accounted for 58.5% of the total effect. Conclusion:Frailty and self-perceptions of aging have a significant impact on the cognitive function of the elderly in the community, and self-perceptions of aging plays a partial intermediary role between the frailty and cognitive function of the elderly in the community.

4.
Chinese Journal of Radiology ; (12): 41-47, 2023.
Article in Chinese | WPRIM | ID: wpr-992939

ABSTRACT

Objective:To investigate the value of the 8-channel eye surface phased array coil in improving image quality and demonstrating ocular masses on 3.0 T MR scanner.Methods:From July 2018 to January 2020, the data of orbital MRI in 692 patients with ocular masses on 6 medical centers were prospectively collected. The patients were simple randomly assigned into 8-channel eye surface phased array coil group (413 patients) or 8-channel head phased array coil group (279 patients), with the same MRI sequences. The signal to noise ratio (SNR) and contrast to noise ratio (CNR) were calculated in orbital anatomy structures and masses (eyelid mass, intraocular mass, lacrimal mass and orbital mass). The image quality scores including motion artifact, mass margin, the relationship between the mass and adjacent structures, and overall image quality were recorded. The differences of image quality between the two groups were compared by two independent sample t-test or Wilcoxon rank test. Results:The SNR and CNR were higher in eye surface coil group than those in head coil group ( P<0.05). The scores of ocular movement artifacts were higher in head coil group than those in surface coil group ( P<0.05). The scores of intraocular mass margin, the relationship between the mass and adjacent structures, and overall image quality were higher in surface coil group than those in head coil group ( P<0.001). There were no significant differences in mass margin, the relationship between the mass and adjacent structures, and overall image quality scores of eyelid, lacrimal gland, and orbital mass between the two groups ( P>0.05). Conclusion:3.0 T MR scanner combined with the 8-channel eye surface phased array coil can improve the SNR and CNR of orbital MR images, the demonstration of the intraocular mass margin and the relationship between the mass and adjacent structures.

5.
Chinese Journal of Geriatrics ; (12): 478-483, 2023.
Article in Chinese | WPRIM | ID: wpr-993839

ABSTRACT

The dynamic changes of cognitive function has been paid more and more attention by foreign scholars.Dynamic assessment based on ecological momentary assessment(EMA)can capture subtle changes in cognitive function and provide more comprehensive information for early identification and timely intervention of people with cognitive impairment, which is an effective supplement to traditional cognitive assessment.This paper reviewed the concept of ecological momentary assessment, its advantages in cognitive assessment, its feasibility and effectiveness, and its application status in the evaluation of cognitive function in the elderly, so as to provide a reference for making ecological assessment of the cognitive function for older adults that is in line with China's national conditions.

6.
Article in Chinese | WPRIM | ID: wpr-996480

ABSTRACT

@#Objective    To summarize the efficacy of robot-assisted thoracic surgery (RATS) and video-assisted thoracoscopic surgery (VATS) in the treatment of left upper lobectomy for non-small cell lung cancer. Methods    The clinical data of patients with non-small cell lung cancer who underwent left upper lobectomy with RATS or VATS in our center from January 2019 to October 2021 were retrospectively analyzed. The patients were divided into two groups according to surgical methods: a RATS group and a VATS group. The baseline clinical data and results were compared between the two groups. Results    A total of 145 patients were included. There were 78 males and 67 females with a mean age of 59.9 years. There were 63 patients in the RATS group and 82 patients in the VATS group. There was no death within 30 days after operation in both groups. In the RATS group, the drainage volume on the second postoperative day (233.49±83.94 mL vs. 284.88±120.21 mL, P=0.003), total operative time (126.94±29.50 min vs. 181.59±61.51 min, P=0.000), intraoperative resection time of the left upper lobe (76.48±27.52 min vs. 107.23±47.84 min, P=0.000), intraoperative blood loss (P=0.000), and conversion rate to thoracotomy (P=0.018) were significantly better than those in the VATS group. The group (5.41±0.94 groups vs. 4.83±1.31 groups, P=0.002) and number (18.27±7.39 vs. 12.76±6.54, P=0.000) of dissected lymph nodes in the RATS group were significantly more than those in the VATS group. The differences in the drainage volume on the first day after operation, postoperative intubation time, postoperative hospital stay or postoperative complications between the two groups were not statistically significant (P>0.05). Conclusion    The application of RATS in the left upper lobectomy for non-small cell lung cancer is safe and feasible, and has obvious advantages over VATS.

7.
Article in English | WPRIM | ID: wpr-1010685

ABSTRACT

Bone substitute material implantation has become an important treatment strategy for the repair of oral and maxillofacial bone defects. Recent studies have shown that appropriate inflammatory and immune cells are essential factors in the process of osteoinduction of bone substitute materials. Previous studies have mainly focused on innate immune cells such as macrophages. In our previous work, we found that T lymphocytes, as adaptive immune cells, are also essential in the osteoinduction procedure. As the most important antigen-presenting cell, whether dendritic cells (DCs) can recognize non-antigen biomaterials and participate in osteoinduction was still unclear. In this study, we found that surgical trauma associated with materials implantation induces necrocytosis, and this causes the release of high mobility group protein-1 (HMGB1), which is adsorbed on the surface of bone substitute materials. Subsequently, HMGB1-adsorbed materials were recognized by the TLR4-MYD88-NFκB signal axis of dendritic cells, and the inflammatory response was activated. Finally, activated DCs release regeneration-related chemokines, recruit mesenchymal stem cells, and initiate the osteoinduction process. This study sheds light on the immune-regeneration process after bone substitute materials implantation, points out a potential direction for the development of bone substitute materials, and provides guidance for the development of clinical surgical methods.


Subject(s)
Biocompatible Materials/metabolism , HMGB1 Protein/metabolism , Myeloid Differentiation Factor 88/metabolism , Bone Substitutes/metabolism , Dendritic Cells/metabolism
8.
Article in Chinese | WPRIM | ID: wpr-930779

ABSTRACT

Objective:To evaluate the effectiveness of inspiratory muscle training in middle-aged and elderly patients with obstructive sleep apnea(OSA).Methods:The randomized controlled trials (RCT) on the effect of inspiratory muscle training in middle-aged and elderly patients with OSA were collected using the databases of PubMed, Embase, Cochrane Library, Web of Science, Chinese National Knowledge Infrastructure, Chinese Biomedical Literature Database and Wanfang database, the time was from the construction of the database to December 2020. The literature quality was evaluated and data were extracted from the included literature. RevMan5.3 software was used to analyze the collected data.Results:A total of 8 RCTs were included. Meta-analysis showed that inspiratory muscle training could reduce apnea hypopnea index(AHI)( P<0.05), Epworth Sleepiness Scale(ESS)( P<0.01) and Pittsburgh Sleep Quality Index(PQSI)( P<0.01), but had no effect on lowest oxygen saturation ( P>0.05). Conclusions:Inspiratory muscle training is a safe and feasible training method that can decrease AHI, ESS and PSQI in middle-aged and elderly patients with OSA.

9.
Article in Chinese | WPRIM | ID: wpr-954828

ABSTRACT

Objective:To analyze and summarize the application and significance of the computer-assisted surgery system in precision surgery of mediastinal tumors in children.Methods:The clinical data of 54 children that underwent mediastinal tumor resection surgery in the Affiliated Hospital of Qingdao University from August 2008 to November 2021 were collected.According to whether the Hisense CAS computer-assisted surgery system was used before the operation, the patients were divided into three-dimensional (3D) reconstruction group (29 cases, 53.70%) and two-dimensional (2D) CT group (25 cases, 46.30%). The surgical indicators, postoperative hospital stay, and the incidence of surgical complications were compared between the two groups.The t-test, Mann- Whitney U test, χ2 test or Fisher′ s exact test were carried out for statistical analysis.Simulated surgery and actual surgery were compared for both 3D reconstruction and 2D CT groups. Results:There were no significant differences in gender, age, height, weight, maximum tumor diameter and tumor location between the 3D reconstruction group and 2D CT group (all P>0.05). The operation time of the 3D reconstruction group was [(125.14±41.37) min] was shorter than that of the 2D CT group [(149.24±44.53) min] ( P=0.044). The intraoperative blood loss in the 3D reconstruction group [15.00(13.50, 25.00) mL] was less than that in the 2D CT group [36.00(30.00, 75.00) mL] ( P<0.001). In addition, the indwelling time the closed thoracic drainage tube [4.00 (3.00, 5.50) d] and postoperative hospitalization days [(8.83±3.39) d] in the 3D reconstruction group were shorter than those in the 2D CT group [7.00(5.00, 11.50) d, (11.00±4.10) d] ( P=0.001, 0.038). No significant difference in postoperative complication rates was found between the 3D reconstruction group and 2D CT group ( P>0.05). The simulated operation was consistent with the actual operation in the 3D reconstruction group. Conclusions:3D reconstruction by the computer-assisted surgery system can truly reveal the anatomical relationship between tumors and surrounding organs and blood vessels, and improve the accuracy and safety of surgical resection of mediastinal tumors in children.

10.
Article in Chinese | WPRIM | ID: wpr-955198

ABSTRACT

Objective:To investigate the application value of Hisense computer-assisted surgery system (CAS) three-dimensional reconstruction in the precision treatment of pediatric liver tumors.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 82 children with liver tumors who were admitted to Affiliated Hospital of Qingdao University from January 2013 to September 2021 were collected. There were 39 males and 43 females, aged 13(19)months. Children underwent upper abdominal dynamic enhanced computed tomography (CT) examination, and three-dimensional reconstruction was performed on CT images of arterial, equili-brium and venous phases with Hisense CAS. Surgical feasibility and scheme were evaluated and conducted based on the results of upper abdominal dynamic enhanced CT examination, and then revised according to three-dimensional reconstruction results of Hisense CAS. Observation indicators: (1) comparison of surgical scheme between two-dimensional enhanced CT images and three-dimensional reconstruction results of Hisense CAS; (2) intraoperative and postoperative situations; (3) follow-up. Follow-up was conducted by outpatient examination to detect postoperative compli-cations and residual liver compensation up to November 2021. Measurement data with normal distribution were represented as Mean± SD. Measurement data with skewed distribution were represented as M(IQR) or M(range). Count data were described as absolute numbers or percentages. Results:(1) Comparison of surgical scheme between two-dimensional CT images and three-dimensional reconstruction results of Hisense CAS. ① Based on the two-dimensional CT images, 42 cases of 82 children could undergo one-stage resection and 40 children could not. However, based on the three-dimensional reconstruction results of Hisense CAS, 48 cases of 82 children could undergo one-stage resection and 34 children could not. There were 6 children with one-stage resection feasibility based on the three-dimensional reconstruction results of Hisense CAS rather than the two-dimensional CT images. For the 34 children undergoing chemotherapy firstly, 31 cases had surgical feasibility after chemotherapy based on the two-dimensional CT images and 3 cases could not undergo surgery because of unapparent tumor regression or tumor surrounding impor-tant vessels. However, the 34 children had surgical feasibility after chemotherapy based on the three-dimensional reconstruction results of Hisense CAS. The revision rate of surgical feasibility was 11.0%(9/82) for the 82 children. ② Based on the two-dimensional CT images, 15 cases of 82 children underwent liver left lobectomy, 21 cases underwent liver right lobectomy, 7 cases underwent mesohepatectomy, 13 cases underwent extended left hemihepatectomy, 23 cases underwent extended right hemihepatectomy, 3 cases underwent segmental hepatectomy. However, based on the three-dimensional reconstruction results of Hisense CAS, 20 cases of 82 children underwent liver left lobectomy, 29 cases underwent liver right lobectomy, 7 cases underwent mesohepatectomy, 7 cases underwent extended left hemihepatectomy, 14 cases underwent extended right hemihepatectomy, 5 cases underwent segmental hepatectomy. The revision rate of surgical scheme was 36.6%(30/82) for the 82 children. (2) Intraoperative and postoperative situations. The operation time, volume of intraoperative blood loss, duration of postoperative hospital stay of the 82 children were (182±18)minutes, 20(10)mL, (10.2±1.9)days, respectively. (3) Follow-up. All the 82 children were followed up for 10 (range, 2?18)months. There was no obvious complication occurred to the 82 children after surgery, and the residual liver can satisfy the liver compensation of body. All the children survived well.Conclusion:Three-dimensional reconstruction of Hisense CAS is conducive to judging the surgical feasibility and formulation of accurate surgical plan of children with liver tumors.

11.
Chinese Journal of Radiology ; (12): 989-995, 2022.
Article in Chinese | WPRIM | ID: wpr-956752

ABSTRACT

Objective:To investigate the value of periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER) in improving ability of demonstrating ocular masses on 3.0 T MR scanner.Methods:This study was a multi-center prospective study involving 6 centers. From July 2018 to January 2020, totally 413 patients with ocular masses from 6 centers were prospectively enrolled, and all of them underwent T 1WI and T 2WI, PROPELLER T 1 FLAIR and T 2WI, and contrast-enhanced scans. The signal intensity of eyelid, vitreous body, lacrimal gland, intraorbital segment of optic nerve, and orbital masses of eyelid, intraocular, lacrimal gland and retrobulbar were measured by two radiologists, and the signal to noise ratio (SNR) and contrast noise ratio (CNR) were calculated. The 5-point scoring method was used to evaluate the motion artefacts, tumor edges and the relationship between the tumor and adjacent structures, and the overall score of image quality was calculated. Paired t-test or Wilcoxon signed rank test was used to compare the image quality between PROPELLER and non-PROPELLER images. Results:The SNR and CNR of PROPELLER T 2WI were higher than those of non-PROPELLER T 2WI (all P<0.001). The SNR and CNR of PROPELLER T 1 FLAIR were lower than those of non-PROPELLER T 1WI (all P<0.05). The scores of artefacts and overall image quality in PROPELLER images were higher than those in non-PROPELLER images (all P<0.001). The tumor edge and the relationship between the tumor and adjacent structures scores of eyelid, intraocular, and lacrimal gland masses in PROPELLER images were higher than those in non-PROPELLER images (all P<0.001),while compared to non-PROPELLER images, retro-global masses in PROPELLER images showed no significant differences (all P>0.05). Conclusion:PROPELLER can reduce ocular motion artefacts, effectively improve image quality and ability of demonstrating anterior (eyelid, intraocular, and lacrimal gland) masses.

12.
Article in Chinese | WPRIM | ID: wpr-865285

ABSTRACT

Objective:To compare the tropism of different adeno-associated virus (AAV) serotypes in retinal cells.Methods:The plasmids pFastBacDual-inCap and pFastBacDual-ITR-CMV-EGFP were constructed for AAV packaging with the baculovirus expression system.Recombinant adeno-associated virus type 2(rAAV2), 6, 8 and 9 serotypes were packaged, and the infectivity of rAAV was evaluated by infecting HEK293T cells at multiplicity of infection(MOI)2000.Twenty-five C57BL/6 mice were divided into five groups, with five mice per group.In the three experimental groups, both eyes of each mouse were injected 1 μl rAAV intravitreally, and 1 μl phosphate buffered saline (PBS) for the eyes of the control group.Two weeks after injection, the retinal tissues were collected for preparing flat mounts and cryosections.Enhanced green fluorescent protein (EGFP) gene expression was observed via fluorescence microscopy and laser scanning confocal microscopy.The study protocol was approved by the Ethics Committee of Suzhou Institute of Biomedical Engineering and Technology.Results:The infection efficiency of the recombinant virus to HEK293T cells was rAAV2>rAAV6>rAAV8>rAAV9, and the transduction efficiency was 39.5%, 18.4%, 8.7% and 4.6%, respectively.In mouse retinal transduction, rAAV2 and rAAV6 were highly expressed in the ganglion cells, and rAAV8 and rAAV9 were highly expressed in the retinal pigment epithelium (RPE) and photoreceptor cells.rAAV2-mediated EGFP expression in retinas was stable within three months after injection.Conclusions:Different rAAV serotypes have varying tropism and transduction efficiencies in retinal cells through intravitreal injection, rAAV2 has a high transduction efficiency and it can be stably expressed in retinas within three months after injection.

13.
Article in Chinese | WPRIM | ID: wpr-733754

ABSTRACT

Objective To explore the mental health status and characteristics of professional degree postgraduates.Methods 326 professional degree postgraduates from 3 universities were selected as subjects by cluster sampling.Symptom checklist 90 (SCL-90) was applied to assess psychological health of the postgraduates in order.Results 1) The positive rate of psychological symptom screening was 11.11%.The detection rate of psychological problems from high to low was:obsessive-compulsion,interpersonal sensitivity,depression,hostility,somatization,paranoid ideation,anxiety,phobic anxiety and psychoticism.2) Excluding the factors of phobic anxiety,there was significant age difference in each factor score and total score of SCL-90 (P<0.05).The somatization,interpersonal sensitivity,anxiety,hostility,paranoid ideation,psychoticism factor scores and total score of the "≥30 years" group was significantly higher than those of "≤24 years"and the "25-29 years" group (P<0.05),the depression factor scores of "≥ 30 years" was significantly higher than the "≤24 years" group (P<0.01).3) The scores of somatizations (P=0.038) and obsessive-compulsive factors (P=0.043) of doctoral students were significantly higher than those of master students.4) In different grades,there were significant differences in the scores of obsessive-compulsives,depression,anxiety,hostility,paranoid ideation factor scores and SCL-90 total score (P<0.05).The factor scores and total score of the Grade Three were significantly higher than those of the first grade (P<0.05),and the scores of hostilities,paranoid ideation factors and total score were significantly higher than those of the second grade (P<0.05).5) Excluding phobic anxiety,the factor scores and total score of SCL-90 in the "peace and tranquility" group were significantly lower than those of "quarrel" group (P<0.05).6) Except for somatization and paranoia ideation,the factor scores and total score of SCL-90 of caring group were significantly lower than those non-caring group (P<0.05).Conclusion The psychological health of graduate students of professional degree varies with age,educational level and grade,and is influenced by collective atmosphere and mentor attitude.The differences in the characteristics of the crowd should be taken into full consideration in the mental health education of colleges and universities,and the educational model should be explored,the educational goals,contents and forms should be refined to improve the mental health level of the population.

14.
Chinese Journal of Geriatrics ; (12): 1398-1400, 2019.
Article in Chinese | WPRIM | ID: wpr-800390

ABSTRACT

Objective@#To investigate the clinical effect of microsurgical operation combined with liquid nitrogen cryotherapy on squamous cell carcinoma in elderly patients.@*Methods@#Forty-six patients with squamous cell carcinoma visiting dermatology department of our hospital from January 2011 to July 2014 were enrolled.They were randomizely divided into two groups: the control group(n=23)receiving a microsurgical treatment and the observation group(n=23)receiving liquid nitrogen cryotherapy as add-on to a microsurgical operation.All patients were followed up for 1-3 years.Clinical efficacy, 1-year recurrence rate, 1-year transfer rate and the survival rate were compared between the two groups.@*Results@#The total effective rate was higher in the observation group than in the control group(91.3% vs.82.6%, P<0.05). The 1-year recurrence rate and 1-year transfer rate were lower in the observation group than in the control group(13.4% vs.17.4%, 4.3% vs.8.7%, P<0.05).@*Conclusions@#The surgery combined with liquid nitrogen cryotherapy for cutaneous squamous cell carcinoma can significantly reduce the recurrence rate and transfer rate after operation and prolong the survival time, which is worthy of further research and promotion.

15.
Chinese Journal of Geriatrics ; (12): 1398-1400, 2019.
Article in Chinese | WPRIM | ID: wpr-824577

ABSTRACT

Objective To investigate the clinical effect of microsurgical operation combined with liquid nitrogen cryotherapy on squamous cell carcinoma in elderly patients.Methods Forty-six patients with squamous cell carcinoma visiting dermatology department of our hospital from January 2011 to July 2014 were enrolled.They were randomizely divided into two groups:the control group(n =23)receiving a microsurgical treatment and the observation group(n=23)receiving liquid nitrogen cryotherapy as add-on to a microsurgical operation.All patients were followed up for 1 3 years.Clinical efficacy,1-year recurrence rate,1-year transfer rate and the survival rate were compared between the two groups.Results The total effective rate was higher in the observation group than in the control group(91.3% vs.82.6%,P<0.05).The 1-year recurrence rate and 1-year transfer rate were lower in the observation group than in the control group(13.4% vs.17.4%,4.3% vs.8.7%,P<0.05).Conclusions The surgery combined with liquid nitrogen cryotherapy for cutaneous squamous cell carcinoma can significantly reduce the recurrence rate and transfer rate after operation and prolong the survival time,which is worthy of further research and promotion.

16.
Article in Chinese | WPRIM | ID: wpr-709795

ABSTRACT

Objective To evaluate the feasibility of developing hospital acquired pneumonia (HAP) risk warning model in critically ill patients based on genomic copy number polymorphisms (CNPs) of the genes encoding human neutrophil peptides 1-3 (DEFA1/DEFA3).Methods Seventy-seven HAP patients (group HAP) and 109 non-HAP patients of matched age and sex in intensive care unit (ICU) (group NHAP) were enrolled in the study.The genomic CNPs of DEFA1/DEFA3 was determined by realtime quantitative polymerase chain reaction after extracting DNA from peripheral blood samples.The source of patients,condition of endotracheal intubation within 24 h after admission to ICU,Acute Physiology Score,Acute Physiology and Chronic Health Evaluation Ⅱ score,Sequential Organ Failure Assessment score,mechanical ventilation time,length of hospital and ICU stay and outcomes were obtained.The predictive model was developed using logistic regression through combining DEFA1/DEFA3 copy numbers and clinical characteristics (Acute Physiology Score and source of emergency) within 24 h after admission to ICU.The receiver operating characteristic curve was used to evaluate the predictive efficacy of the model.Results The copy numbers of DEFA1/DEFA3 were significantly lower in HAP group than in NHAP group (P <0.05).The area under the receiver operating characteristic curve of the predictive model developed through combining the DEFA1/DEFA3 copy numbers with clinical characteristics was 0.789 (95% CI 0.724-0.854) when the model was used for predicting HAP.Conclusion CNPs of DEFA1/DEFA3 can be used to develop the HAP risk warning model in critically ill patients.

17.
Journal of Chinese Physician ; (12): 1342-1347, 2018.
Article in Chinese | WPRIM | ID: wpr-705997

ABSTRACT

Objective To evaluate the efficiency and safety of corticosteroid therapy for IgA nephropathy.Methods Pubmed,Medline/embase,and Te Cochrane Library databases were searched for randomized controlled trials (RCTs) of hormone therapy for IgA nephropathy from database establishment to September 2017.According to the Cochrane system evaluation method,two reviewers independently screened the literature,extracted data,evaluated the quality of the included studies and cross-checked them according to inclusion and exclusion criteria.The Cochrane bias risk method was used to evaluate the quality of the included studies.The fixed effect model was used to assess the risk of serum creatinine change and progression to end-stage renal disease (ESRD).The random-effect models were used to assess 24-hour urinary protein quantification and the incidence of adverse events leading to drug withdrawal or hospitalization.The data were pooled using RevMan 5.3 software.The quadratic variables were odds ratio (OR) and the continuous variables were mean difference (MD).The odds ratio was used as the effect variable for the two variables,and the mean variance was used as the effect variable for the continuous variable data.Results A total of 9 RCTs were enrolled.Meta-analysis showed that compared with the control group,the steroid treatment group could slow down the increase of serum creatinine by more than 50% in IgA nephropathy patients (OR =0.15,95% CI:0.04-0.53,P =0.003) and delay the progression to ESRD (OR =0.38,95% CI:0.16-0.87,P =0.02),but there was no significant difference in the level of serum creatinine (MD =-0.03,95% CI:-0.29-0.24,P =0.85),the 24 hour urinary protein quantification (MD =-0.55,95% CI:-1.42-0.31,P =0.21),and the incidence of adverse reactions (OR =1.68,95% CI:0.69-4.11,P =0.26).Conclusions The meta analysis showed that there was no significant difference in the safety of steroid treated IgA nephropathy compared with the control group,and may be beneficial to the long-term prognosis of patients with IgA nephropathy.

18.
Article in Chinese | WPRIM | ID: wpr-712555

ABSTRACT

Objective To study the application of the family centered escort system in neurosurgical intensive care units (NICU). Methods 416 cases of NICU patients from January 2015 to December 2016 were selected, 197 cases of the patients from January to December 2015 serving as the control group subject to a restrictive visit system. 219 cases of patients from January to December 2016 were used as the study group subject to the family centered escort system. The two groups were compared as to the anxiety state and satisfaction of the family members, the job satisfaction of nurses, the duration and cost of the patients in NICU, the ratio of the patients subject to sedation and restraint bands, and the incidences of adverse events of patients during NICU. Results Scores of anxiety state of the family members showed that the control group (52. 76 ± 5. 21) was significantly higher than that of the study group (34. 61 ± 5. 98). The dimensions of " information acquisition" and " access to patients" as found in the satisfaction survey of the family members showed the study group as higher than the control group, a difference of statistical significance between two groups (both P<0. 01). The dimensions of " state at work" and " interpersonal relationship at work" showed the study group as higher than the control group, a difference of statistical significance between two groups ( P < 0. 05 ) as found in the job satisfaction survey of nurses. The comparison between the two groups in NICU duration and expenses showed no significant statistical difference (P>0. 05). The ratio of sedation treatment and restraint band usage of control group was significantly higher than that of the study group, a difference of statistical significance (P<0. 01). The incidence ratio of lower extremity venous thrombosis showed that the control group (13. 7%, 27/197) was higher than that of the study group (6. 8%, 15/219), a difference of statistical significance (P <0. 01). There was no significant difference as to the incidences of other adverse events of the two groups ( P > 0. 05 ). Conclusions Compared with the restricted visiting system, the family centered escort system in NICU is beneficial to both the nurses and patients, justifying the humanity of the latter system.

19.
Chinese Critical Care Medicine ; (12): 276-280, 2017.
Article in Chinese | WPRIM | ID: wpr-512470

ABSTRACT

Diaphragm is the principal respiratory muscle.Diaphragm dysfunction resulting from mechanical ventilation,chronic cardiopulmonary disease,medicine,cardio-thoracic surgery,septic shock and chronic malnutrition predisposes to weaning failure from mechanical ventilation and prolongs intensive care unit (ICU) stay.Traditionally,the method of assessment of diaphragm structure and function was invasive,lacking specific,and was difficult to be used bedside.A number of recent studies have been suggested that ultrasonographic evaluation has been proposed as an accurate,safe and noninvasive method of quantification of diaphragm structure and function.This article reviews the related researches of technique and the clinical applications of ultrasonography in the evaluation of diaphragmatic structure and function,which may possibly result in timely identification of patients with diaphragm dysfunction and improve the assessment of recovery from diaphragm weakness.

20.
China Pharmacy ; (12): 1084-1087, 2017.
Article in Chinese | WPRIM | ID: wpr-514926

ABSTRACT

OBJECTIVE:To observe clinical efficacy and safety of salmeterol fluticasone combined with tiotropium bromide in the treatment of COPD via different inhalation devices.METHODS:Eighty COPD patients were selected from our hospital during Jan.2014 to Jan.2015,and then divided into trial group and control group according to random number table,with 40 cases in each group.Both groups were given Salmeterol fluticasone inhalant 500 μg,bid+Tiotropium bromide inhalant 18 μg,qd.Control group was given medicine via inhalation device coming with medicine,while trial group was given medicine via gas compression type ultrasonic spray inhalator.Both groups were treated for 1 year.Blood concentration of medicine 0.5 h after medication,mMRC score and COPD acsessment test (CAT) score 3,6,9 months after treatment,the times of acute exacerbation during treatment,FEV1% before and af ter treatment were all observed in 2 groups.The occurrence of ADR was recorded.RESULTS:Four cases withdrew from trial group and 1 case from control group.After medication,there was no statistical significance in blood concentration of fluticasone,salmeterol and tiotropium bromide between 2 groups (P>0.05).0.5 h after medication,mMRC score of trial group was slightly lower than that of control group,without statistical significance (P>0.05);CAT score of it was significantly lower than that of control group,with statistical significance (P<0.05).The times of acute exacerbation in trial group during treatment was significantly less than control group,with statistical significance (P<0.05).The decrease of FEV1% in trial group was slightly lower than control group,without statistical significance (P>0.05).The incidence of ADR in trial group was significantly lower than control group,with statistical significance (P<0.05).CONCLUSIONS:For COPD patients,salmeterol fluticasone combined with tiotropium bromide via gas compression type ultrasonic spray inhalator is better than inhalation device coming with medicine in clinical efficacy and safety.

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