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1.
Article in Chinese | WPRIM | ID: wpr-1026832

ABSTRACT

Metabolic associated fatty liver disease has become the most important chronic liver disease in China.Its mechanism is not completely clear.Professor Sheng Guoguang examines the symptoms and seek the cause,treats the disease by stages from the perspective of"earth-obstructing and wood-stagnation,phlegm and blood stasis",summarizes the core pathogenesis of each stage,and prescribes drugs for the pathogenesis.In the early stage,the disease is mainly caused by earth-obstructing and wood-stagnation and phlegm and blood stasis and the corresponding treatment method should be activating spleen to eliminate depression,relieving phlegm and promoting blood circulation,with common use of modified Sizhu Decoction combined with Erchen Decoction.In the middle stage,phlegm and blood stasis transform into heat are the main pathogenesis,and the appropriate treatment is clearing liver and purging fire,and relieving phlegm and promoting blood circulation,with common use of modified Xiaochaihu Decoction combined with Erchen Decoction.In the late stage,weakness of the internal organs is the main pathogenesis,and it is appropriate to nourish liver and fortify the spleen,tonifying the kidney and consolidate the root,supplementing with reducing phlegm and activating blood circulation,with common use of modified Yiguan Decoction combined with Liujunzi Decoction in modification,which has achieved confirmed clinical efficacy.

2.
Article in Chinese | WPRIM | ID: wpr-1031893

ABSTRACT

The incidence of psycho-cardiological diseases, i.e., cardiovascular diseases combined with psychological disorders, is increasing year by year. Brain-derived neurotrophic factor (BDNF) plays a role in the pathogenesis of such diseases. According to the theory of collateral diseases, our team innovates the concept of regulating mental activity by dredging collaterals in the treatment of psycho-cardiological diseases and summarizes the concepts of "heart of Qi and collaterals" and "heart of vessels and collaterals". We believe that obstructed collaterals and disturbed mental activity run through the whole course of psycho-cardiological diseases, being the core pathogenesis. BDNF closely related to the core pathogenesis can regulate nerve and vascular inflammation, alleviate oxidative stress, and mediate a variety of signaling pathways, thereby promoting the survival and repair of nerve cells and vascular endothelial cells to regulate emotion and protect the heart. Therefore, BDNF is one of the potential biomarkers for clinical treatment of psycho-cardiological diseases. Collateral obstruction caused by blood stasis is specifically manifested as collateral deficiency, blood stasis, and Qi stagnation in collaterals. It can easily lead to inflammation, free radical generation, and antioxidant system changes in the patients with psycho-cardiological diseases, which can cause oxidative stress damage, affect the BDNF level, and result in mental disorders, such as anxiety and depression. Disturbed mental activity is mainly caused by the disturbance in the heart of Qi and collaterals, which is specifically manifested as the disturbance of the mind and liver soul. It is prone to cause anxiety or depression symptoms, which is closely related to the BDNF-mediated abnormal activation of neural circuits, nerve injury, and inflammation. This article elaborates on the theoretical connotation and pathological mechanism of regulating mental activity by dredging collaterals in the treatment of psycho-cardiological diseases from the perspective of BDNF, aiming to provide new ideas for the prevention and treatment of psycho-cardiological diseases and collateral diseases.

3.
Article in Chinese | WPRIM | ID: wpr-1023143

ABSTRACT

Pharmacological perturbation studies based on protein-level signatures are fundamental for drug dis-covery.In the present study,we used a mass spectrometry(MS)-based proteomic platform to profile the whole proteome of the breast cancer MCF7 cell line under stress induced by 78 bioactive compounds.The integrated analysis of perturbed signal abundance revealed the connectivity between phenotypic behaviors and molecular features in cancer cells.Our data showed functional relevance in exploring the novel pharmacological activity of phenolic xanthohumol,as well as the noncanonical targets of clinically approved tamoxifen,lovastatin,and their derivatives.Furthermore,the rational design of synergistic inhibition using a combination of histone methyltransferase and topoisomerase was identified based on their complementary drug fingerprints.This study provides rich resources for the proteomic landscape of drug responses for precision therapeutic medicine.

4.
Chin. j. integr. med ; Chin. j. integr. med;(12): 253-257, 2023.
Article in English | WPRIM | ID: wpr-971317

ABSTRACT

OBJECTIVE@#To evaluate the effect of wrist-ankle acupuncture (WAA) in pain and functional recovery after total knee arthroplasty (TKA).@*METHODS@#From June to September 2020, 94 participants were included from the Second Hospital of Tangshan and randomly assigned to the WAA group (47 cases) and the sham WAA group (47 cases) by a random number table, receiving real or sham WAA treatment, respectively. The primary outcome measure involved the visual analogue scale (VAS) scores at rest and in motion. The secondary outcomes involved the range of motion (ROM) of the knee joints, straight-leg raising time, postoperative weight-bearing time, sufentanil consumption within 48 h of patient-controlled analgesia (PCA) pump, length of hospital stay, and postoperative complications.@*RESULTS@#The VAS scores on the 3rd, 5th, and 7th postoperative days at rest and in motion was significantly lower in the WAA group than that of the sham WAA group (P<0.01). The ROM on the 1st, 2nd, and 3rd PODs was significantly higher in the WAA group than that of the sham WAA group (P<0.01). In comparison to the sham WAA group, the sufentanil consumption within 48 h of PCA pump was significantly less in the WAA group (156.3 ± 12.2 µg vs. 128.8 ± 9.8 µg, P<0.01). There was no significant difference in active straight-leg raising time, postoperative weight-bearing time, length of hospital stay, and postoperative complications between the two groups (P>0.05).@*CONCLUSIONS@#WAA could alleviate post-TKA pain, improve knee joint function, and reduce the sufentanil consumption within 48 h of PCA pump. WAA is a safe and effective treatment in the perioperative analgesic management for TKA.


Subject(s)
Humans , Arthroplasty, Replacement, Knee/adverse effects , Ankle , Wrist , Sufentanil , Pain, Postoperative/therapy , Acupuncture Therapy/adverse effects , Analgesia , Knee Joint
5.
Acta Pharmaceutica Sinica B ; (6): 157-173, 2023.
Article in English | WPRIM | ID: wpr-971705

ABSTRACT

Metabolic reprogramming is a hallmark of cancer, including lung cancer. However, the exact underlying mechanism and therapeutic potential are largely unknown. Here we report that protein arginine methyltransferase 6 (PRMT6) is highly expressed in lung cancer and is required for cell metabolism, tumorigenicity, and cisplatin response of lung cancer. PRMT6 regulated the oxidative pentose phosphate pathway (PPP) flux and glycolysis pathway in human lung cancer by increasing the activity of 6-phospho-gluconate dehydrogenase (6PGD) and α-enolase (ENO1). Furthermore, PRMT6 methylated R324 of 6PGD to enhancing its activity; while methylation at R9 and R372 of ENO1 promotes formation of active ENO1 dimers and 2-phosphoglycerate (2-PG) binding to ENO1, respectively. Lastly, targeting PRMT6 blocked the oxidative PPP flux, glycolysis pathway, and tumor growth, as well as enhanced the anti-tumor effects of cisplatin in lung cancer. Together, this study demonstrates that PRMT6 acts as a post-translational modification (PTM) regulator of glucose metabolism, which leads to the pathogenesis of lung cancer. It was proven that the PRMT6-6PGD/ENO1 regulatory axis is an important determinant of carcinogenesis and may become a promising cancer therapeutic strategy.

6.
Article in Chinese | WPRIM | ID: wpr-980185

ABSTRACT

ObjectiveTo systematically review the ancient and modern literature about Maimendongtang, so as to provide a scientific basis for the modern clinical application and preparation research and development of Maimendongtang. MethodThe Chinese Medical Code (version 5) was searched with "Maimendongtang" as the keyword. The modern clinical studies of Maimendongtang were retrieved from CNKI with “Maimendongtang” as the keyword and the time interval from January 1, 1975 to December 31, 2022. The articles involving the main symptoms, herb composition, dosage, and decocting and medication methods of Maimendongtang were selected and screened according to the inclusion and exclusion criteria. Finally, the information including the book name, indications, herbs, dosage, and decocting and medication methods were included to summarize the ancient and modern application of Maimendongtang. ResultA total of 357 publications of Maimendongtang were included, involving 115 ancient books. Maimendongtang was first published in the Synopsis of the Golden Chamber by ZHANG Zhongjing in the Han dynasty. It is composed of Ophiopogonis Radix, Pinelliae Rhizoma, Ginseng Radix et Rhizoma, Semen Oryzae Sativae, Jujubae Fructus, and Glycyrrhizae Radix et Rhizoma. Despite the slight changes during the inheritance by later generations, the indications, herb composition, dosage, and decocting and medication methods of this formula were generally consistent with those in the Synopsis of the Golden Chamber. A total of 182 modern articles were included to analyze the clinical application of Maimendongtang. This formula was mainly used to treat respiratory system diseases, digestive system diseases, tumor-related diseases, etc. ConclusionAccording to the textual research on the ancient and modern literature, the composition, dosage, indications, and decocting and medication methods of Maimendongtang are basically consistent with those recorded in the Synopsis of the Golden Chamber. The modern clinical application not only follows the main indications but also expands the clinical application scope of this formula, which is mainly used to treat patients with the syndrome of yin deficiency of lung and stomach. The modern clinical application of Maimendongtang has promoted the inheritance and innovation of classic famous prescriptions and provided a scientific basis for the drug research and development.

7.
The Journal of Practical Medicine ; (24): 3275-3280, 2023.
Article in Chinese | WPRIM | ID: wpr-1020691

ABSTRACT

Objective To study the feasibility of domestic single-port surgical robot assisted endoscopic system for partial nephrectomy,and analyze its safety in clinical partial nephrectomy based on experimental results Methods Three qualified experimental pigs were selected,two senior urological professors and a senior resident doctor used a domestic single-port surgical robot to perform partial nephrectomy on the left and right kidneys.Recorded the operation duration,hot ischemia duration,suture time,estimated blood loss,volume of renal parenchyma excision and other information.Results There were 8 wedge resection and 4 heminephrectomies.The kidney volume of wedge resection was(7.35±0.81)mL and the blood loss was(8.50±11.09)mL.The total operation time was(41.67±8.50)min,and the time of resection was(5.88±3.27)min and the stitching time was(11.75±2.82)min.The kidney volume of heminephrectomy was(24.30±2.18)mL,and the blood loss was(6.25±4.35)mL.The total operation time of heminephrectomy was(47.00±11.27)min,and the time of resection was(3.25±1.5)min and the stitching time was(10.00±5.25)min.No bleeding was observed on the wound after the Bull dog was released in all operations.There was no significant difference in operation time and blood loss between the heminephrectomy group and the wedge resection group.There was no significant difference in operation time or blood loss between the senior doctor group and the senior resident doctor group.The NASA-TLX scale was used to assess the degree of workload of the operator during surgical operations,and the results showed that none of the three surgeons had a high level of frustration.There were no adverse events related to the single-port surgical robot system during the operation.Conclusion It is safe and feasible for a domestic single-port surgical robot system to perform a partial nephrectomy.

8.
Article in Chinese | WPRIM | ID: wpr-1029690

ABSTRACT

Objective:To evaluate the safety of total artery coronary artery bypass grafting(CABG) in patients with coronary heart disease and the short- and mid-term clinical outcomes.Methods:A retrospective analysis of the clinical data of 100 patients who underwent CABG treatment in the First Affiliated Hospital of Guangxi Medical University from January 2016 to July 2021. Of these, 50 patients were selected for comparison(TACR) with the left internal thoracic artery and radial artery(RA) as grafts. However, the left internal thoracic artery and the great saphenous vein were used as grafts in other 50 patients were selected as controls(NCR). The clinical data of preoperative, perioperative, and postoperative(3 months, 6 months, 1 year and 5 years) for two groups were compared.Results:In the perioperative period, TACR group was inferior to the control in both operation time and 24 h postoperative drainage. But the peak value of hypersensitive troponin T was lower than that of NCR. There was no significant difference between the two groups in terms of mechanical ventilation time and perioperative mortality. There was no significant difference between the two groups in terms of left ventricular ejection fraction(LVEF), recurrent angina, left ventricular end-diastolic diameter and recurrent myocardial infarction at 3 and 6 months after operation. LVEF in TACR was better than that in NCR at 1 year and 5 years postoperatively.Conclusion:The clinical effect of CABG with RA as bridge vessel carried out in our center is obvious. TACR is safe and feasible due to its good mid-term efficacy and is not likely to cause postoperative complications.

9.
Article in Chinese | WPRIM | ID: wpr-1029700

ABSTRACT

Objective:To evaluate the efficacy of new arch-clamping technique in Sun’s procedure to repair acute type A aortic dissection.Methods:67 consecutive patients with acute type A aortic dissection who underwent total arch replacement and frozen elephant trunk implantation(TAR+ FET) from Dec 2019 to Dec 2022 with using new arch-clamping technique during operation. Relative intraoperative and postoperative variables and complications were compared.Results:Cardiopulmonary bypass time was(166.66±32.81)min, the aortic occlusion time was(100.49±19.96)min, the circulatory arrest time was(3.97±1.63)min, the lowest nasopharyngeal temperature was(25.716±1.304)℃, and the lowest bladder temperature was(26.209±1.552)℃. The whole group died in hospital in 2 cases(2.98%), cerebral infarction in 3 cases(4.48%), transient neurological dysfunction in 4 cases(5.97%), paraplegia patients in 1 case(1.49%), renal failure requiring continuous dialysis in 4 cases(5.97%).Conclusion:New arch-clamping technique decrease postoperative complication, and is a safe and feasible innovative approach to effectively improve surgical outcome of Sun’s procedure for repair of acute type A aortic dissection.

10.
Article in Chinese | WPRIM | ID: wpr-995558

ABSTRACT

Objective:To evaluate the safety and efficacy of the neoadventitia technique for root repair in acute type A aortic dissection(ATAAD).Methods:From January 2019 to February 2022, a total of 94 patients with ATAAD who underwent surgical treatment in Beijing Anzhen Hospital were retrospectively analyzed. According to the different treatment methods for the aortic root, the patients were divided into the neoadventitia technique group(58 cases) and the Bentall group(36 cases). The perioperative data and postoperative follow-up results of the two groups were compared, and the efficacy of the new adventitia technique in acute type A aortic dissection was analyzed.Results:There were no intraoperative deaths. The 30-day mortality was 3.4% and 5.6% in the neoadventitia group and Bentall group, respectively ( P=0.636). The cardiopulmonary bypass time[(154.3±29.8)min, P<0.001] and aortic clamp time[(94.7±20.6)min, P<0.001)]were significantly shorter in the neoadventitia group, compared with the Bentall group. Aortic regurgitation was significantly improved after the operation (0.33±0.50 vs. 1.02±0.80, P<0.001). No aortic root-related secondary intervention occurred during follow-up. There was no significant difference in mortality between the two groups( P=0.248). Conclusion:Neoadventitia root repair is a safe and feasible method for the treatment of ATAAD, which has good short-term and mid-term efficacy.

11.
Zhonghua laodong weisheng zhiyebing zazhi ; Zhonghua laodong weisheng zhiyebing zazhi;(12): 135-138, 2022.
Article in Chinese | WPRIM | ID: wpr-935761

ABSTRACT

Objective: To understand the diagnosis of suspected occupational diseases reported in Guangzhou from 2014 to 2019, so as to provide theoretical basis and technical support for the supervision of suspected occupational disease reports. Methods: By cluster sampling, the suspected occupational disease report card, occupational disease report card and pneumoconiosis report card reported by Guangzhou from January 1, 2014 to December 31, 2019 in the occupational disease and occupational health information monitoring system were collected for matching analysis to understand the diagnosis of suspected occupational disease patients. Results: From 2014 to 2019, a total of 1426 suspected occupational cases in 7 categories and 32 species were reported in Guangzhou. The average number of reported cases per year was about 240. The main diseases of suspected occupational diseases were suspected occupational noise deafness (68.44%, 976/1426) , suspected occupational chronic benzene poisoning (16.48%, 235/1426) , suspected occupational other pneumoconiosis (4.84%, 69/1426) , suspected occupational silicosis (3.23%, 46/1426) and suspected occupational welder pneumoconiosis (1.82%, 26/1426) . The diagnostic rate required to enter the occupational disease diagnostic program is 36.61% (522/1426) , and the diagnostic rate is 59.20% (309/522) . In 2019, the diagnosis rate of suspected occupational diseases was the lowest (23.92%, 61/255) , Huadu District was the lowest (8.33%, 9/108) , suspected occupational pneumoconiosis was the lowest (28.03%, 44/157) , the diagnosis rate of suspected occupational diseases reported by the Centers for Disease control and prevention was the lowest (17.43%, 19/109) , and the diagnosis rate of suspected occupational diseases reported by outpatient treatment was the lowest (22.22%, 2/9) . The suspected occupational diseases reported by institutions outside Guangzhou did not enter the occupational disease diagnosis procedure. Suspected occupational skin diseases, suspected occupational diseases caused by physical factors and suspected occupational tumors were diagnosed, and the diagnosis rate of occupational disease prevention and control institutions was the highest (94.87%, 37/39) . Conclusion: The main types of suspected occupational diseases reported during these six years are noise deafness, chronic benzene poisoning and pneumoconiosis. The overall diagnosis rate and diagnosis rate of suspected occupational diseases are not high. It is suggested to improve the network direct reporting system of suspected occupational diseases and strengthen the follow-up management and supervision of suspected occupational diseases.


Subject(s)
Humans , China/epidemiology , Noise, Occupational , Occupational Diseases/epidemiology , Physical Examination , Pneumoconiosis/epidemiology , Silicosis
12.
Zhonghua laodong weisheng zhiyebing zazhi ; Zhonghua laodong weisheng zhiyebing zazhi;(12): 292-295, 2022.
Article in Chinese | WPRIM | ID: wpr-935795

ABSTRACT

Objective: To analyze the incidence characteristics of occupational diseases in Guangzhou from 2010 to 2020, provide scientific basis for formulating occupational disease prevention and control policies. Methods: In January 2021, based on the data of occupational diseases in Guangzhou reported in the Information Monitoring System of Occupational Diseases and Occupational Health, descriptive epidemiological method was used to analyze the types and characteristics of occupational diseases in Guangzhou from 2010 to 2020. Results: A total of 1341 cases of 38 kinds of occupational diseases in 9 categories were reported in the past 11 years. The incidence of occupational pneumoconiosis, occupational otolaryngology and oral diseases and occupational chemical poisoning ranked the top three, accounting for 38.1% (511/1341) , 30.5% (409/1341) and 16.2% (217/1341) of the total cases respectively. The cases of pneumoconiosis in welders and silicosis accounted for 47.7% (244/511) and 34.4% (176/511) of the cases of occupational pneumoconiosis respectively. The cases of noise deafness accounted for 99.8% (408/409) of occupational otorhinolaryngology oral diseases. Acute occupational chemical poisoning cases accounted for 26.7% (58/217) of the occupational chemical poisoning cases, in which dichloroethane poisoning cases ranked the first, accounting for 79.3% (46/58) . Chronic occupational chemical poisoning cases accounted for 73.3% (159/217) of the occupational poisoning cases, in which benzene and lead poisoning cases ranked the top two, accounting for 79.2% (126/159) and 17.6% (28/159) respectively. Conclusion: Pneumoconiosis, silicosis, noise deafness, benzene poisoning, lead poisoning, dichloroethane poisoning should be supervised and managed as key occupational diseases in Guangzhou.


Subject(s)
Humans , Benzene , China/epidemiology , Deafness , Ethylene Dichlorides , Incidence , Lead Poisoning , Occupational Diseases/epidemiology , Pneumoconiosis/epidemiology , Silicosis
13.
Article in Chinese | WPRIM | ID: wpr-958416

ABSTRACT

Aortic aneurysm (AA) is a vascular disease involving the progressive dilation of aorta diameter. It is usually asymptomatic but with high mortality once rupture. Currently, there is no effective pharmacologic treatment. MicroRNA specifically refers to non-coding small RNAs consisting of 19-25 nucleotides. The characteristic of microRNA targeting multiple genes seems to form a complicated regulation network, which receives considerable attention. Emerging studies show that microRNAs are closely related to the occurrence and development of AA. Many microRNAs are involved in multiple cell processes and functions and may participate in the pathogenesis of AA, including endothelial cell dysfunction, inflammatory cell infiltration, smooth muscle cell apoptosis, and extracellular matrix degradation. This article will describe the animal models for AA research and the latest progression of microRNA and AA.

14.
Article in Chinese | WPRIM | ID: wpr-934214

ABSTRACT

Objective:To analyze the lipid composition of coronary atherosclerotic plaques and explore the mechanism of its influence on the medium and long-term efficacy of coronary endarterectomy(CE).Methods:From January 2018 to December 2019, a total of 50 patients with diffuse coronary artery disease(DCAD)and hyperlipidemia in Beijing Anzhen Hospital were enrolled to undergo coronary artery bypass grafting combined with anterior descending CE. After the informed consent was signed before the operation, the coronary endarterectomy plaque tissue and blood plasma samples were taken during the operation. Patients were further examined by coronary atherosclerosis T1-weighted characterization(CATCH) and power domain non-orthogonal multiple access(NOMA)postoperatively to analyze middle and long-term coronary restenosis risks. They were divided into high-risk group(restenosis rate >25%, study group) and matched low-risk group(control group). Lipid and molecular biological analysis were performed in the two groups to detect the tissue and cytochrome P450 3A4 enzyme(CYP3A4) content of plaque samples.Results:8 patients were enrolled in each group. The lipid analysis showed that and tissue samples from patients in the study group had a significantly higher level of 4α- Hydroxycholesterol(4α-OHC)as compared to the control group(0.050 μmol/g vs. 0.016 μmol/g, P<0.05). Further, 12 months after the operation, CATCH results showed that the patency rate of the control group was better than that of the study group[coronary artery stenosis rate(9.01±1.9)% vs.(22. 31±2.3)%, P<0.05]. Comparison of CYP3A4 content showed that: the CYP3A4 in blood plasma for the study group was higher than that in the control group[immediate(0.88±0.05)ng/ml vs.(0. 45±0.03) ng/ml and(2. 08± 0.40) ng/ml vs.(1. 58± 0.16)ng/ml, P<0.05]. Conclusion:High expression of 4 α- OHC may accelerate atherosclerosis(AS) after CE and cause restenosis in the middle and long term; It was also confirmed that 4 α- OHC is a biomarker of CYP3A4, which suggests for further investigation of the mechanism of progression after CE.

15.
Article in Chinese | WPRIM | ID: wpr-1015702

ABSTRACT

Silent mating type information regulator 2-related enzymes or sirtuin family proteins are nicotinamide adenine dinucleotide (NAD

16.
Chinese Journal of Urology ; (12): 116-121, 2021.
Article in Chinese | WPRIM | ID: wpr-884969

ABSTRACT

Objective:To compare the clinical efficacy of transperitoneal robot assisted laparoscopic radical prostatectomy (RARP) versus extraperitoneal single port RARP.Methods:A retrospective analysis was perfoumed on 142 cases of RARP from July 2019 to June 2020 in Robotic Minimally Invasive Center of Sichuan Provincial People's Hospital, including 82 cases(Group A) , aged 70.0(65.6-78.0), undergoing transperitoneal RARP and 60 cases(Group B), aged 68.2 years old(60.1-79.2), undergoing extraperitoneal single port RARP. For group A, PSA was 12.9(5.6-64.0) ng/ml, with 26 cases of less than 10 ng/ml(31.7%), 40 cases of 10-20 ng/ml(48.8%), and 16 cases of more than 20 ng/ml(19.5%), the Gleason score was 7.2(6.0-10.0), with 14 cases(17.1%) of ≤6, 56 cases(68.3%) of 7, and 12 cases(14.6%) of ≥8, and the prostate volume was 61.3(29.0-112.0) ml. There were 49 cases with BMI≤25 kg/m 2, accounting for 59.8%, and 33 cases with BMI>25 kg/m 2, accounting for 40.2%. There were 17 cases(20.7%) of T 1, 44 cases(53.7%) of T 2 and 21 cases(25.6%) of T 3. The proportion of lymph node dissection was 17.1%, and 4 cases(4.9%)had a history of operation. For group B, the PSA was 12.2(1.0-42.6)ng/ml, with 20 cases (33.3%) of <10 ng/ml, 31 cases(51.7%)of 10-20 ng/ml, and 9 cases (15%) of >20 ng/ml. Gleason score was 7.1(6.0-9.0), with 12 cases (20.0%) of ≤6, 42 cases (70.0%) of 7, and 6 cases (10.0%)of ≥8. Prostate volume was 42.4(31.2-72.8)ml on average. There were 37 cases (61.7%) with BMI≤25 kg/m 2, and 23 cases (38.3%)with BMI >25 kg/m 2 . There were 17 cases(28.3%)of T 1, 32 cases(53.3%)of T 2 and 11 cases(18.3%)of T 3.The proportion of lymph node dissection was 11.7% and 4 cases (6.7%) had a history of operation.There was no statistically significant difference in term of age, PSA level, Gleason score, BMI, clinical stage, proportion of lymph node dissection or history of operation between the two groups( P>0.05), but there was statistically significant difference for prostate volume( P<0.05). All operations were performed by the same operator. Four different ways of bladder neck and urethral dissociation was selected according to the intraoperative conditions in Group A, include VIP style, T-shape incision style, VIP plus T-shape incision style or the style along the lateral side of the bladder neck. Small and single anterograde incision stripping of bladder neck was routinely performed in the Group B. Postoperative follow-up was performed to compare the operation time, intraoperative blood loss, bladder neck and urethral anastomosis time, postoperative hospital stay, postoperative exhaust time, postoperative complications, positive rate of surgical margin, indwelling time of urinary catheter, urinary continence satisfaction rate of immediately after operation, 3 months and 6 months after operation, wound healing and aesthetics. Results:All of the operations were successfully completed under robot-assisted laparoscopy, and there was no conversion to open surgery. The operation time was 56.0(45.0-112.0) min in the Group A and 65.4(55.5-96.8) min in the Group B, and there was no statistically significant difference( P>0.05). The intraoperative blood loss was 76.2(30.0-120.5) ml and 55.6(45.5-114.6) ml, respectively, and the difference was not statistically significant( P>0.05). The time of bladder neck urethral anastomosis was 18.9(12.6-25.6) min and 16.2(10.7-19.3) min, respectively, and the difference was not statistically significant( P>0.05). The postoperative hospital stay days were 9.3(8.0-16.0) d and 8.4(7.0-13.0) d, respectively, and the difference was not statistically significant( P>0.05). The postoperative exhaust time was 1.3(0.7-3.0) d and 3.4(2.0-7.0) d, respectively, and the difference was statistically significant( P<0.05). There was 1 case of anastomotic fistula with ureteral injury in Group A, and no serious complication in Group B, and the difference was not statistically significant( P>0.05). The number of positive surgical margin in the two groups was 13(15.9%)and 9(15.0%)respectively, and the difference was not statistically significant( P>0.05). The indwelling time of urinary catheter after operation was 9(7-21) d and 6(4-8) d, respectively, and the difference was statistically significant( P<0.05). The number of patients with satisfactory urinary continence immediately after surgery, 3 months and 6 months after surgery in the two groups were 8(9.8%), 51(62.2%), 62(75.6%) and 17(28.3%), 43(71.7%) and 54(90.0%), respectively. The differences were statistically significant( P<0.05). The total incision lengths in the two groups were 12.1(10.4-13.4) cm and 5.6(5.0-6.0) cm, respectively, and the difference was statistically significant( P<0.05). Conclusions:The extraperitoneal single port RARP is safe and feasible, and the postoperative effect is similar to that of transperitoneal RARP. It has the advantages of shorter recovery time, higher urinary continence satisfaction rate, neater and more beautiful incision. The long-term therapeutic effect needs further confirming by prospective study.

18.
Psychiatry Investigation ; : 1205-1212, 2021.
Article in English | WPRIM | ID: wpr-918710

ABSTRACT

Objective@#Abnormalities of static brain activity have been reported in schizophrenia, but it remains to be clarified the temporal variability of intrinsic brain activities in schizophrenia and how atypical antipsychotics affect it. @*Methods@#We employed a resting-state functional magnetic resonance imaging (rs-fMRI) and a sliding-window analysis of dynamic amplitude of low-frequency fluctuation (dALFF) to evaluate the dynamic brain activities in schizophrenia (SZ) patients before and after 8-week antipsychotic treatment. Twenty-six schizophrenia individuals and 26 matched healthy controls (HC) were included in this study. @*Results@#Compared with HC, SZ showed stronger dALFF in the right inferior temporal gyrus (ITG.R) at baseline. After medication, the SZ group exhibited reduced dALFF in the right middle occipital gyrus (MOG.R) and increased dALFF in the left superior frontal gyrus (SFG.L), right middle frontal gyrus (MFG.R), and right inferior parietal lobule (IPL.R). Dynamic ALFF in IPL.R was found to significant negative correlate with the Scale for the Assessment of Negative Symptoms (SANS) scores at baseline. @*Conclusion@#Our results showed dynamic intrinsic brain activities altered in schizophrenia after short term antipsychotic treatment. The findings of this study support and expand the application of dALFF method in the study of the pathological mechanism in psychosis in the future.

19.
Zhongguo yi xue ke xue yuan xue bao ; Zhongguo yi xue ke xue yuan xue bao;(6): 727-735, 2021.
Article in Chinese | WPRIM | ID: wpr-921531

ABSTRACT

Objective To evaluate the influence of temperature on the outpatient visits for urticaria in Lanzhou City and its hysteresis and to find out the sensitive populations by sex and age stratification.Methods We collected the urticaria outpatient data in three grade A class three hospitals as well as the meteorological data and air pollutant data in Lanzhou from January 2011 to December 2017.The distributed lag non-linear model(DLNM)was employed to analyze the influence of daily mean temperature on the outpatient visits for urticaria.Stratification analysis was performed for different age groups(0-14,15-59,≥60 years)and different sex populations.Results Temperature had a non-linear relationship with the outpatient visits for urticaria,and there existed hysteresis.During the research period,the average daily outpatient visits for urticaria at the three hospitals in Lanzhou was 25,ranging from 1 to 76.With the rise in the daily mean temperature within 0-10 ℃,the risk of outpatient visits for urticaria first increased and then decreased.When the daily mean temperature was 2 ℃,hysteresis occurred on the 18th day,and the relative risk(


Subject(s)
Adolescent , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Middle Aged , Air Pollutants/analysis , China/epidemiology , Nonlinear Dynamics , Outpatients , Temperature , Urticaria/epidemiology
20.
Article in Chinese | WPRIM | ID: wpr-873615

ABSTRACT

@#Objective    To analyze the early and mid-term safety and effectiveness of concomitant cryosurgical Cox-Maze Ⅳ procedure in minimally invasive mitral valve surgery. Methods    We retrospectively reviewed the clinical data of 68 patients (28 males and 40 females with a mean age of 38.7±9.3 years) who underwent concomitant cryosurgical Cox-Maze Ⅳ procedure in minimally invasive mitral valve and tricuspid surgery in the Department of Cardiovascular Surgery of the Second Xiangya Hospital from August 2013 to October 2017. The heart rhythm of the patients after surgery was supervised by 24 hour holter monitoring eletrocardiogram. Results    No death occurred during operation and follow-up. One patient underwent reexploration for bleeding. The rate of sinus rhythm restored at the time of discharge was 95.8%. The rate of sinus rhythm restored at 6 months, 12 months, 24 months, 36 months after surgery was 93.5%, 91.6%, 90.3% and 89.5% respectively. Conclusion    Concomitant cryosurgical Cox-Maze Ⅳ procedure in minimally invasive mitral valve surgery is quite safe and effective in treatment of rheumatic mitral valve disease and atrial fibrillation in the early and mid-term follow-up.

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