Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 15 de 15
Filter
Add filters








Year range
1.
International Journal of Surgery ; (12): 285-288,F4, 2023.
Article in Chinese | WPRIM | ID: wpr-989448

ABSTRACT

At present, surgical treatment is the most effective method for the treatment of hepatobiliary malignant tumor. However, due to the complex anatomical structure of hepatobiliary region, accompanied by vascular variation, and with the continuous update of medical concepts, the requirements for surgery are more strict. Traditional imaging examination has reached a bottleneck in the support of surgical treatment, while 3D printing technology is compared with the former. It showed strong advantages in preoperative program planning and improving the effect of intraoperative precise resection. At the same time, it also shows great potential for medical assistance and disease treatment in the production of bioactive models, and 3D printing technology has obviously enhanced the understanding of surgery for young doctors, and medical staff can create a variety of highly practical 3D printing models under the existing conditions. In the future, it is expected to overcome the limitations of materials and technology and bring higher therapeutic benefits for the majority of patients.

2.
Chinese Journal of Thoracic and Cardiovascular Surgery ; (12): 699-704, 2022.
Article in Chinese | WPRIM | ID: wpr-958463

ABSTRACT

Obesity can not only lead to various metabolic diseases such as non-alcoholic fatty liver, hypertension, hyperlipidemia, diabetes, and cardiovascular disease, it is also closely related to the occurrence and development of heart failure. Heart transplantation is the ultimate treatment for patients with heart failure. However, heart failure patients with obesity are usually excluded from the list of heart transplants. That is to say, obesity is considered a contraindication for heart transplantation. The traditional weight loss methods, including lifestyle interventions and medications, can not effectively alleviate obesity and its comorbidities because of their limited effect and time-consuming. In addition, weight-loss drugs cannot be used in heart transplantation because they can affect the absorption of immunosuppressive drugs. At present, metabolic surgery has become the most effective method for the treatment of obesity and its comorbidities, and is now gradually applied in the field of heart transplantation most of the heart failure patients with obesity meet the standards of heart transplantation after metabolic surgery, greatly increasing the transplantation rate as well as obesity, obesity-related metabolic diseases, and cardiac function were significantly improved, even some patients with heart failure no longer need heart transplantation after their cardiac function has been significantly improved. However, the application of metabolic surgery in the field of heart transplantation has not yet reached a consensus, and only a few reviews on this topic have been published. In this article, the application status and prospects of metabolic surgery in the field of heart transplantation are reviewed so as to provided reference for clinical practice.

3.
Chinese Journal of Urology ; (12): 607-613, 2022.
Article in Chinese | WPRIM | ID: wpr-957437

ABSTRACT

Objective:Objectives The aim of the study is to evaluate the mechanical performance, safety and efficacy of the novel robotic-assistant flexible ureteroscopy system (Ra-fURS) under in vitro and in vivo environments.Methods:Combing with commercial flexible ureteroscopes, the novel Ra-fURS was used for the in vitro test and animal model operation in October 2020. The study included three sections. ①Basic mechanical performance assessment: including endoscope motion control (dual deflection, axial rotation and forward/backward distance), reaction time and fiber regulation. ②Simulated surgery in ex-vivo 3D-printing renal collecting system model: including completion rate and time of calyxes exploration, directional movement and laser fragmentation [gypsum models (0.5×0.5×0.5 cm) were used to stimulate kidney stones]. ③Intrarenal surgeries in animal models (two 5-month female Yorkshire white pigs). In total, 32 surgeries was performed (8 surgeons × 2 pigs × 2 kidneys/pig). In vivo assessments were carried out including: ①consuming time for Ra-fURS installation and offloading; ②completion rate and time of calyxes exploration; ③comfort score (ranging from 0-10) as compared to the manual f-URS, which was corresponding to each Ra-fURS surgery. In simulated surgery and animal surgery sections, 8 surgeons were enrolled in the study (group A 4 without flexible ureteroscopy experience; group B: 4 highly experienced), and results were compared between two groups.Results:Under the Ra-fURS control, the flexible ureteroscope movement in three degrees of freedom (forward / backward: + 11 to -11 cm, axial rotation + 225°to -225°; active duel-flection: + 270°to -270°, as well as the laser fiber regulation + 2.5 to -2.5 cm). In simulated surgery tests, both groups achieved 100% completion rate of calyxes exploration, and there were no statistical differences in the time of the calyxes exploration between group A and group B (116.0±8.0)s vs.(110.3±15.4)s( P>0.05). Time-consumption for laser fragmentation of group B was shorter than that of group A (525.8±58.5)s vs. (780.5±141.2)s( P<0.01). In animal surgery, the installation time of Ra-fURS gradually shortened within the first 7 cases was(234.0±43.0)s, and became comparable in the later 8-32 cases was(149.3±8.0)s. The average uninstall time was (43.9 ±5.9)s and was relatively stable. There were 51 renal calyxes in two pigs. It was higher for the completion rate of calyxes exploration in group B than in group A [(95.5±9.1)% vs. (59.1±9.1)%, P<0.05], and the exploration time was also statistically variant between the two groups group A and group B[(274.8±34.6)s vs.(127.3±18.2)s, P<0.05]. For all the operators, the comfort scores were favorable to the Ra-fURS as compared to the manual f-URS (8.9±0.3 vs. 5.9±1.1, P<0.05). Conclusions:This preliminary study demonstrated that the novel Ra-fURS was capable of controlling flexible ureteroscope to perform retrograde intrarenal surgery and fragmenting stones with laser. Besides, other features, including easy installation, stable performance and comfortable manipulating environment, made it easy to use in clinical application.

4.
Chinese Journal of Digestive Surgery ; (12): 1446-1451, 2022.
Article in Chinese | WPRIM | ID: wpr-990577

ABSTRACT

Objective:To investigate the clinical outcome and influencing factor of one-anastomosis duodenal switch (OADS) for obesity.Methods:The retrospective cohort study was conducted. The clinical data of 104 obesity patients who underwent OADS in the China-Japan Union Hospital of Jilin University from October 2018 to June 2021 were collected. There were 42 males and 62 females, aged 33(range, 18?66)years. The clinical outcome of each patient was evaluated using Textbook Outcome (TO). Observation indicators: (1) treatment situations for patients; (2) TO situa-tions; (3) analysis of factors affecting postoperative TO. Follow-up was conducted using outpatient examination or telephone interview to detect postoperative complication of patients up to November 2021. Measurement data with normal distribution were represented as Mean± SD, and comparison between groups was conducted using the t test. Measurement data with skewed distribution were represented as M (range), and comparison between groups was conducted using the Wilcoxon rank sum test. Count data were described as absolute numbers or percentages, and comparison between groups was conducted using chi-square test. Multivariate analysis was conducted using the binary Logistic regression model. Results:(1) Treatment situations for patients. All 104 patients under-went OADS without conversion to laparotomy or death of patient. The operation time and duration of postoperative hospital stay of the 104 patients were (187±39)minutes and 6(range, 4?55)days, respectively. Two of the 104 patients were readmitted. The experiences of surgeons on OADS was (53±30)cases. There were 82 patients underwent OADS using the Da Vinci robotic surgical system, while there were 22 patients underwent OADS using laparoscopic surgery system. The complication rate of 104 patients was 7.69%(8/104). Cases with stage Ⅱ, stage Ⅲb and stage Ⅳ complications of the Clavien Dindo classification were 5, 2 and 1, respectively. (2) TO situation. Of the 104 patients, 62 cases achieved TO, while 42 cases did not achieve TO. The operation time, retention time of abdominal drainage tube, duration of postoperative hospital stay, experiences of surgeons on OADS, number of OADS for surgeons using Da Vinci robotic surgical system were (166±26)minutes, 0(range, 0?7)days, 6(range, 4?7)days, 62±28, 54 in patients achieved TO, versus (218±34)minutes, 3 (range, 0?11)days, 8(range, 5?55)days, 38±27, 28 in patients not achieved TO, showing significant differences in the above indicators between them ( t=?8.81, Z=?3.63, ?5.33, t=4.27, χ2=6.27, P<0.05). Cases with complications were 0 in patients achieved TO, versus 8 in patients not achieved TO, showing a significant difference between them ( P<0.05). (3) Analysis of factors affecting postoperative TO. Results of multivariate analysis showed that the experiences of surgeons on OADS was an independent influencing factor for postoperative TO in patients undergoing OADS ( odds ratio=1.04, 95% confidence interval as 1.01?1.06, P<0.05). Conclusions:OADS is safe and feasible for obesity patients with low postoperative complication incidence and satisfactory clinical outcome. The experiences of surgeons on OADS is an independent influencing factor for postoperative TO in patients undergoing OADS.

5.
International Journal of Surgery ; (12): 853-859, 2022.
Article in Chinese | WPRIM | ID: wpr-989394

ABSTRACT

The global incidence of liver cancer has remained elevated for a long time. As a high-risk country for hepatitis B, China has one of the highest rates of liver cancer in the world. Historically, surgical excision has been the recommended method of treatment for early-stage liver cancer. With the advancement of imaging technology and the growing use of physical treatment in clinics in recent years, microwave ablation has emerged as a new treatment option for patients with small hepatocellular carcinoma and those who have missed the chance for surgery. It is less traumatic, requires less time in the hospital, and is less expensive than the traditional surgery. However, due to several current indication limits and the inability to totally avoid postoperative sequelae, microwave ablation is not appropriate for all patients with liver cancer. This article examines the use, combined therapy, and postoperative consequences of microwave ablation in the treatment of hepatocellular carcinoma, as well as the potential future direction of development in the treatment of hepatocellular carcinoma.

6.
Chinese Journal of Urology ; (12): 28-32, 2021.
Article in Chinese | WPRIM | ID: wpr-884953

ABSTRACT

Objective:To explore management experience for post-adolescent postoperative urethral stricture of hypospadias in a single center.Methods:The clinical data of 71 cases of postoperative urethral stricture of post-adolescent hypospadias from January 2015 to December 2019 were retrospectively analyzed. The average age was 27.7(12-65) years. The mean duration of urethral stricture was 33.4(1-240) months. The number of prior surgeries was 2.5(1-9). There were 32 cases of ectopic urethral orifice, including 22 on penile, 8 on scrotum and 2 on perineum. There were 17 cases of urethral stricture with penile curvature, 11 with urethra-cutaneous fistula, 9 with urethral diverticulum, 11 with urethral calculus and 25 with urethral infection. Ten patients kept suprapubic tubes; 61 patients were able to urinate on their own, but suffered from dysuria and weak steam. The average maximum uroflow rate of 71 cases was 4.7(0-11.2) ml/s. The primary urethral reconstruction procedures were performed on 33 cases, included 11 penile or scrotal septum flap urethroplasty, 2 urethral diverticulum wall flap urethroplasty, 12 oral mucosal urethroplasty and 8 urethrotomy. Thirty-three cases underwent two-staged surgery. For patients with penile curvature greater than 30 degrees, the penis was straightened with a urethrotomy in first stage. Besides, the dorsal skin of penis or oral mucosal graft were transferred to the ventral side of the penis to the preset urethral plate. In second-stage, Denis Brown urethroplasty was performed on 23 patients, tubularized incised plate (Snodgrass) urethroplasty on 6, and oral mucosa inlay urethral plate (Snodgraft) urethroplasty on 4. In 5 cases, preplacing of oral mucosa was done in the second stage with a third-staged urethroplasty. Penile curvature was relieved by ventral scar resection with the folding the dorsal tunica albuginea of corpus cavernosum when necessary.Results:The mean follow-up time was 30.5(4-59) months. Sixty-one patients got satisfying postoperative urination, with an average maximum uroflow rate of 22.7 ml/s (15.8-37.2 ml/s). Restenosis occurred in 10 cases, and urethral fistula in 7 cases. Re-stricture patients underwent urethrotomy in 5 cases, augmented urethroplasty with flap in 4 cases, and urethroplasty with oral mucosal graft in 1 case. Among the 7 patients with urethral fistula, 5 were cured by one fistula repair, and 1 cured by second repair; the rest one was left untreated. 2 patients still had penile curvature after operation.Conclusions:It is difficult to manage post-adolescent postoperative urethral stricture of hypospadias, especially for patients with residual penile curvature greater than 30 degrees and lack of penile skin. Performing correction of the curvature and reconstruction of the urethral plate in first stage and Denis Brown urethroplasty or Snodgrass urethroplasty in second or third stage could achieve good results.

7.
Chinese Journal of Urology ; (12): 650-653, 2019.
Article in Chinese | WPRIM | ID: wpr-797755

ABSTRACT

Objective@#To summarize the initial experience of flexible ureteroscopy combined with thulium laser for the treatment of high-risk upper urinary tract urothelial carcinoma (UTUC) in patients with solitary kidney or renal insufficiency.@*Methods@#A retrospective analysis was performed in 5 cases of UTUC with solitary kidney or renal insufficiency treated via flexible ureteroscopy combined with thulium laser from May 2016 to November 2018. Patients consisted of 4 cases of left side tumor, 1 case of right side tumor, with median age of 73 years old(ranging 53-87 years old). Among the 5 cases, 3 were solitary kidney with renal pelvis tumors, 2 cases were renal insufficiency accompanied with proximal ureter or renal pelvis tumor. All the patients had tumors large than 2 cm in diameter. The creatine in 3 cases with solitary kidney was 102, 128, 143μmol/L, respectively. The creatine in 2 cases with renal insufficiency was 281, 179μmol/L, respectively. Variable hydronephrosis was noticed in all paients. The cytological examination could reveal tumor cells in all cases. During the operation, part of tumor tissues were resected for pathological examination and the remaining visible tumor tissue was all ablated and vaporized. As there was no obvious residual tumor tissue, double J stent was retained. Patients were regularly reexamined after surgery.@*Results@#Of the 5 cases, 4 patients were successfully performed, while intraoperative bleeding occurred in 1 case. The operation was suspended after indwelling double J stent. Then, the renal artery interventional embolism was performed after ineffective conservative treatment, and the bleeding was well controlled. One month later, the patient was treated with thulium laser tumor ablation and vaporizaiton under flexible ureteroscopy again. The pathology of all cases was high-grade invasive urinary epithelial carcinoma. Patients were followed up with regular imaging and endoscopic examination. The median follow-up period was 19 (4-26) months, during which 4 cases had local recurrence, one patient died of non-tumor factors. No recurrence of urothelial carcinoma occurred in the bladder during follow-up, the overall recurrence rate was 80%, and the median recurrence time was 6 (1-24) months. Patients with recurrence was treated with thulium laser tumor ablation and vaporizaiton under flexible ureteroscopy again.@*Conclusions@#Flexible ureteroscopy combined with thulium laser is an alternative treatment for high-risk upper urinary tract urothelial carcinoma in patients with solitary kidney or renal insufficiency, while with high tumor recurrence rate. Therefore, a stringent imaging and endoscopic follow-up should carry out postoperatively.

8.
Chinese Journal of Urology ; (12): 650-653, 2019.
Article in Chinese | WPRIM | ID: wpr-791666

ABSTRACT

Objective To summarize the initial experience of flexible ureteroscopy combined with thulium laser for the treatment of high-risk upper urinary tract urothelial carcinoma (UTUC) in patients with solitary kidney or renal insufficiency.Methods A retrospective analysis was performed in 5 cases of UTUC with solitary kidney or renal insufficiency treated via flexible ureteroscopy combined with thulium laser from May 2016 to November 2018.Patients consisted of 4 cases of left side tumor,1 case of right side tumor,with median age of 73 years old(ranging 53-87 years old).Among the 5 cases,3 were solitary kidney with renal pelvis tumors,2 cases were renal insufficiency accompanied with proximal ureter or renal pelvis tumor.All the patients had tumors large than 2 cm in diameter.The creatine in 3 cases with solitary kidney was 102,128,143μmol/L,respectively.The creatine in 2 cases with reual insufficiency was 281,179μmol/L,respectively.Variable hydronephrosis was noticed in all paients.The cytological examination could reveal tumor cells in all cases.During the operation,part of tumor tissues were resected for pathological examination and the remaining visible tumor tissue was all ablated and vaporized.As there was no obvious residual tumor tissue,double J stent was retained.Patients were regularly reexamined after surgery.Results Of the 5 cases,4 patients were successfully performed,while intraoperative bleeding occurred in 1 case.The operation was suspended after indwelling double J stent.Then,the renal artery interventional embolism was performed after ineffective conservative treatment,and the bleeding was well controlled.One month later,the patient was treated with thulium laser tumor ablation and vaporizaiton under flexible ureteroscopy again.The pathology of all cases was high-grade invasive urinary epithelial carcinoma.Patients were followed up with regular imaging and endoscopic examination.The median follow-up period was 19 (4-26) months,during which 4 cases had local recurrence,one patient died of non-tumor factors.No recurrence of urothelial carcinoma occurred in the bladder during follow-up,the overall recurrence rate was 80%,and the median recurrence time was 6 (1-24) months.Patients with recurrence was treated with thulium laser tumor ablation and vaporizaiton under flexible ureteroscopy again.Conclusions Flexible ureteroscopy combined with thulium laser is an alternative treatment for high-risk upper urinary tract urothelial carcinoma in patients with solitary kidney or renal insufficiency,while with high tumor recurrence rate.Therefore,a stringent imaging and endoscopic follow-up should carry out postoperatively.

9.
Chinese Journal of Urology ; (12): 122-126, 2019.
Article in Chinese | WPRIM | ID: wpr-734581

ABSTRACT

Objective To study the effect of diffusion-weighted magnetic resonance imaging (DW-MRI) in the differential diagnosis of hydronephrosis and pyonephrosis.Methods From March 2015 to October 2017,50 patients with renal stone and highly suspected infectious hydronephrosis underwent renal DW-MRI,and clinical materials were collected and analyzed retrospectively.Seventeen male and 33 female patients were enrolled with a mean age of (49.40 ±-10.51) years.The median maximum diameter of renal stone was 30.30 (17.38,56.01) mm and hydronephrosis was 46.39 (34.33,56.55) mm.No pyonephrosis was diagnosed by preoperative ultrasound or CT,while 29 cases of hydronephrosis and 21 cases of pyonephrosis were reported by preoperative DW-MRI.Final diagnoses of hydronephrosis and pyonephrosis were made according to whether the pelvic urine drainage was purulent or not during the surgery.DW-MRI reports and characteristics of DW images were analyzed retrospectively.Apparent diffusion coefficient (ADC) was calculated and ADC map constructed,which was compared between the two groups.Receiver operating characteristic curve (ROC) was drawn to analyze the area under curve (AUC) and the optimal cutoff of ADC value,with sensitivity and specificity.Results Thirty-three patients of hydronephrosis and 17 pyonephrosis were confirmed intraoperatively.The overall accuracy of diagnosis using DW-MRI was 84.00% (42/50),with sensitivity of 88.24% (15/17) and specificity of 81.82% (27/33).Among 30 patients who underwent CT scan in our hospital,mean CT value of 18 hydronephrosis was (7.03 ± 3.26)HU and that of 12 pyonephrosis was (8.67 ± 3.52) HU,with no statistical significance (P > 0.05).On DW image,when b ≥ 500 s/mm2,hydronephrosis signal intensity was lowered apparently,whereas pyonephrosis signal intensity was intensified.On ADC map,hydronephrosis appeared as hyperintensity,whereas pyonephrosis appeared as hypointensity.The mean ADC value of pyonephrosis group was lower than hydronephrosis group [(1.53 ±0.58) × 10-3 mm2/s vs.(2.86 ±0.56) × 10-3 mm2/s,p <0.01].ROC analysis revealed that AUC =0.92 (95% CI 0.80-0.98),and the cut-off value of ADC for pyonephrosis diagnosis was 1.39 × 10-3 mm2/s,of which the sensitivity and specificity was 94.12% and 84.85% respectively.Conclusions Signal of pyonephrosis was enhanced on DW image,while decreased on ADC image.The ADC value of pyonephrosis was much lower than that of hydronephrosis,with which the differential diagnosis between pyonephrosis and hydronephrosis could be made efficiently.

10.
Tianjin Medical Journal ; (12): 673-677, 2017.
Article in Chinese | WPRIM | ID: wpr-611605

ABSTRACT

Objective To explore the effect of anoxic microenvironment and hypoxia related microRNA-210 (miR-210) on the epithelial-mesenchymal transition (EMT) in gastric cancer cell line 803.Methods The mRNA relative expressions of E-cadherin and Twist1 were detected by qRT-PCR in gastric cancer cell line after being induced hypoxia by CoCl2 (100,200 and 300 μ mol/L),which was compared with normoxic group (0 mol/L).The cell proliferation of gastric cancer cell line was observed by cell proliferation assay.The relative expressions of E-cadherin and Twist 1 were detected in gastric cancer cell line after transfecting miR-210 mimics.Results With the increase of the concentrations of CoCl2,the relative expression of miR-210 and the proliferation rate of gastric cancer cells showed a tendency of increase first and then decrease (P < 0.05).The relative expression of E-cadherin mRNA was lower in hypoxia group than that of normoxic group.The relative expression of Twist1 mRNA was higher in hypoxia group than that of normoxic group.The relative expressions of Ecadherin mRNA were significantly higher in 200 and 300 μ mol/L CoCl2 groups than that of 100 μmol/L CoCl2 group (P <0.05).There was no significant difference in the relative expression of Twist1 mRNA between the three CoCl2 groups.The relative expression of Twist1 mRNA was higher in the transfection group than that of control group.The relative expression of E-cadherin mRNA was significantly lower in the transfection group than that of control group (P < 0.05).Conclusion Hypoxia can promote the proliferation and EMT of gastric cancer cells.The up-regulation of miR-210 can also promote the procession of EMT,which may be the intermediate link in the process of EMT induced by hypoxia.

11.
The Journal of Practical Medicine ; (24): 447-450, 2017.
Article in Chinese | WPRIM | ID: wpr-513218

ABSTRACT

Objective To analyze Clopidogrel Resistance (CR) and influencing factors of coronary heart disease (CHD) with diabetes (DM) patients and evaluatc the relationship of CR and major adverse cardiovascular events (MACE) and readmission of CHD with DM patients.Methods 270 CHD patients were enrolled.Clinical conditions of CR were measured by adenosine diphosphate (ADP) induced maximum platelet aggregation rate (MPAR).After 1-year follow-up,MACE events and rehospitalization were recorded.Results CR of NDM and DM patients were 45 (33.1%) and 78 cases (58.2%) respectively,and the difference was significant (P < 0.001).Factors of CR of CHD DM patients included heart rate,TG level,the number of severe coronary artery disease.MACE events of CS and CR patients were 35 (23.8%) and 47 patients (38.2%) respectively,and the difference was significant (P =0.010).The readmitted patients of CS and CR groups were 15 cases (10.2%) and 27 patients (22.0%) respectively,and the differcnce was significant (P =0.008).The MACE of CR and CS patients in DM group were 32 (41.0%) and 12 cases (21.4%) respectively,and thc difference was significant (P < 0.05).The Readmitted cases of CR and CS patients in DM group were 19 (24.4%) and 5 (8.9%) respectively,and the diffcrcnce was significant (P < 0.05).Conclusions CR of CHD DM patients increased significantly.The influencing factors of CR of CHDDM are including heart rate,TG level,the number of severe coronary artery disease.MACE events and rehospitalization rate were significantly increased in CHD patients with DM AR.Therefore,it should be further strengthened the anti-platelet therapy for CHD patients with DM.

12.
Chinese Journal of Infection Control ; (4): 417-422, 2017.
Article in Chinese | WPRIM | ID: wpr-610216

ABSTRACT

Objective To study the correlation between lactate/albumin ratio level and incidence of multiple organ dysfunction syndrome (MODS) as well as mortality in patients with severe sepsis or septic shock.Methods In January 2012-September 2013, 54 patients who were admitted to the intensive care unit(ICU) of a hospital developed severe sepsis and septic shock on the first day of admission, clinical data of patients were analyzed.Results On the first and second days of admission, 30(55.56%)and 26(53.06%)patients developed MODS;lactate/albumin ratio between MODS group and non-MODS group on the first and second days of admission were both significantly different (both P1.735 were 80.00%, 79.17%, 82.67%, and 75.92% respectively, sensitivity, specificity, positive predictive value, and negative predictive value of mortality were 100.00%, 51.02%, 17.23%, and 100.00% respectively.Conclusion Lactate/albumin ratio level is closely correlated with incidence and mortality of MODS in patients with severe sepsis or septic shock.

13.
Chinese Journal of Infection Control ; (4): 396-398,424, 2014.
Article in Chinese | WPRIM | ID: wpr-599268

ABSTRACT

Objective To evaluate the effect of selective oral decontamination (SOD)on reducing incidence of ventilator-associated pneumonia (VAP).Methods Sixty patients hospitalized in an intensive care unit (ICU)for >72 hours and with mechanical ventilation for >48 hours from January to June 2102 were selected for study,patients were ran-domly divided into trial group(n =30)and control group(n=30).All patients received cefotaxime intravenous drip for 4 days,then trial group received oropharyngeal application of tobramycin during the whole process of mechanical ventila-tion,control group topically received saline solution,the incidence and onset time of VAP ,duration of mechanical ventila-tion,length of stay in ICU,and mortality of two groups were compared.Sputum in the trachea was taken periodically for bacterial culture.Results The incidence of VAP in trial group was lower than control group (30.00% vs 63.33%);the onset time of VAP was later than control group ([9.37±6.62]d vs [5.17 ±4.72]d);Overall duration of me-chanical ventilation was less than control group ([7.63 ±6.91 ]d vs [12.26 ±9.36]d);length of stay in ICU was shorter than control group([13.56±7.22]d vs [16.79±11 .16]d)(all P 0.05).Conclusion SOD is effective for preventing and treating VAP,it can reduce the incidence of VAP,delay onset time of VAP,shorten mechanical ventilation,and reduce length of stay in ICU.

14.
World Science and Technology-Modernization of Traditional Chinese Medicine ; (12): 1147-1149, 2013.
Article in Chinese | WPRIM | ID: wpr-438585

ABSTRACT

In order to ensure the science and rationality of the research , ethical review has been the general principles of the international community before biomedical research . Along with the development of Chinese medicine in China , the Chinese government has paid close attention to the construction of ethical review in re-cent years . Relying on the State Clinical Research Center of Chinese Trial Program Affiliated to State Adminis-tration of Traditional Chinese Medicine of the People's Republic of China , our hospital has some experiences in the construction of ethical review platform . The academic exchanges and strengthening of personnel training can increase the ethical review level in order to provide supports and insurance for the Chinese medicine clini-cal research .

15.
Traditional Chinese Drug Research & Clinical Pharmacology ; (6)1993.
Article in Chinese | WPRIM | ID: wpr-575278

ABSTRACT

Objective To observe the influence of Fuzheng Chuyi Granules on the mice infected with influenza virus and to observe its antibiotic and antivirus actions in vitro.Methods The death rate of mice infected with influenza virus in each group was compared and antimicrobial activity of Fuzheng Chuyi Granules was observed in vitro.Hep-2 passage cells were subcultured to observe the protective effect of the maximal non-toxic dosage(TD0),the infective dose of 50% tissue culture(TCID50) and other different dosage of Fuzheng Chuyi Granules on cells infected virus.Results Compared with that in negative control group,the death rate of infected mice was lower in Fuzheng Chuyi Granules groups.Fuzheng Chuyi Granules had antibiotic action on bacteria in vitro,particularly on streptococcus pneumoniae.Meanwhile,Fuzheng Chuyi Granules could alleviate cytopathy induced by virus.Conclusion Fuzheng Chuyi Granules have a certain protective effect on the animal infected with virus,and also have antibiotic and antivirus actions.

SELECTION OF CITATIONS
SEARCH DETAIL