RESUMO
Objective:To evaluate the clinical efficacy and safety of using the F4.8 Visual Puncture Micro-percutaneous nephrolithotomy to treat the female distal calculi associated with stricture.Methods:From June 2017 to December 2019, 32 female patients with distal ureteric calculi associated with stricture, aged(35.0±10.3) years ( range from 16 to 75 years)old, were enrolled into this retrospective study. They were diagnosed by colour doppler ultrasound, IVU(intravenous Urography), or CT, et al. The average stone size was (13.0±3.6)mm in diameter(range from 3 to 20 mm), and the stone obstruction duration was from 2 to 35 days, with average of(5±17) days. Twenty-seven cases were on the unilateral ureter and 5 cases were on the bilateral ureters. There were 17 cases undergoing ESWL 2 weeks before. Six cases of stone diameter less than 6 mm were administered medical therapy for more than 7 days. All the 32 case underwent ureteroscopic lithotripsy but failed because of the ureter stricture. They all suffered from hydronephrosis, with the diameter of renal collecting system from 15 to 45 mm, with(23±15)mm on average. The lithotomy position was taken, and the F4.8 Visual Micro-percutaneous nephrolithotomy using 0.9% Sodium chloride was applied to enter into ureter through urethra. There were 21 cases of ureter orifice stricture, including 8 cases associated with avulsion or perforation, 9 cases associated with intramural ureter abnormality and stricture, the zebra guidewire being failed to enter. The F4.8 Visual Micro-percutaneous nephrolithotomy cooperated with water pressure modulation was used to flush and open the ureter orifice and intramural ureter for entering. Holmium lase was used for lithotripsy. Two cases stone were infective and obstructed seriously. F4.8 Visual Micro-percutaneous nephrolithotriptor entered the ureter and destroyed the stones, and the stone fragments were discharged. Stone migrated upward and escaped occurred in 1 case, then the zebra guidewire was indwelled and ureteroscope was used for lithotripsy successfully. All cases were indewelled F4.7 doubld-J tube and urethral catheter after operation.Result:All the 32 patients underwent lithotripsy successful by one-stage. The operation time was 15-43 min [averaged (35.0±8.7)min]. All patients were recovered and discharged 4-7(averaged 5.3) days after operation. Three patients occured fever, T>38.5℃, and they recovered by using sensitive antibiotics according to the blood and urine culture. No severe complications occurred, such as ureteral perforation or extravasation. All patients were reviewed by ultrasound and KUB 3 days after operation, finding 24 cases with stone free, and 8 cases of a little residual stone, with the stone free rate of 75%. One month later, ultrasound and IVU was performed, and no residual stone was detected, with the stone free rate of 100%. The hydronephrosis alleviated by varying degrees. The diameter of the renal collecting system was from 0 to 35 mm, with(12±9)mm on average. The IVU showed the ureter was unobstructed. Conclusions:The F4.8 Visual Micro-percutaneous nephrolithotomy is safe and effective for the female distal calculi associated with stricture, when routine ureteroscopic lithotripsy failed.
RESUMO
OBJECTIVE: At present, it has become a consensus that elderly patients with femoral intertrochanteric fracture should be treated by surgery. The main surgical methods are hip arthroplasty and proximal femoral nail antirotation. There are many reports on the clinical effects of these two surgical methods, but which surgical treatment is the better choice under different conditions is still controversial. The clinical efficacy and safety of hip arthroplasty and proximal femoral nail antirotation in the treatment of intertrochanteric fractures in the elderly were evaluated by meta-analysis. METHODS: The databases of PubMed, Cochrane Library, Embase, CNKI, Wanfang and VIP were searched to screen and compare the clinical randomized controlled trials of hip arthroplasty and proximal femoral nail antirotation in the treatment of elderly femoral intertrochanteric fractures from 2000 to 2020. The quality of the research was evaluated independently according to the evaluation tools recommended by the Cochrane system evaluator manual 5.3. Operation time, intraoperative blood loss, hospital stay, first weight bearing time, postoperative Harris function score, postoperative orthopedic complications and postoperative medical complications were selected as evaluation indexes. According to the results, the forest plot was drawn by RevMan 5.3 software, and the data were analyzed. RESULTS: After screening, a total of eight articles were included, containing three English articles and five Chinese articles, all of which were clinical randomized controlled trials. There were 8 articles of grade B, including 716 patients. The results of meta-analysis showed that the operation time of the proximal femoral nail antirotation group was shorter (WMD=15.48, 95%CI:7.78-23.19, P < 0.05), the intraoperative blood loss was less (WMD=104.61, 95%CI:58.86-150.36, P < 0.05), and the initial weight-bearing time of the hip arthroplasty group was shorter (WMD=-12.16, 95%CI:-18.68 to-5.63; P < 0.05). There was no significant difference in postoperative average hospital stay, Harris function score, postoperative orthopedic complications and postoperative medical complications. CONCLUSION: For elderly patients with intertrochanteric fracture, artificial hip arthroplasty can accelerate the functional recovery of hip joint, shorten the time of bed rest, and enable patients to carry out weight-bearing exercise in the early stage. With the continuous progress of artificial hip arthroplasty and the development of minimally invasive technology, the trauma caused by operation is getting smaller and smaller. Under the premise of strengthening perioperative management (such as strengthening preoperative preparation and postoperative management, shortening operation time, reducing bleeding, and actively dealing with basic diseases), compared with proximal femoral nail antirotation, hip arthroplasty has more advantages in the treatment of femoral intertrochanteric fractures in the elderly.
RESUMO
Objective To investigate the mechanism of Qinggan-Huoxue recipe in the treatment of alcoholic liver disease by observing its function on alcoholic liver disease rat fibroblast growth factor -21 (FGF21). Methods The rats were randomly divided into the blank group (n=10), the carbon tetrachloride group (n=10), the model group (n=11), the Qinggan-Huoxue recipe group (n=10), the Qinggan recipe group (n=9) and the Huoxue recipe group (n=10). Except for the blank group and the carbon tetrachloride group, the other rats were given 10 ml/kg alcohol, corn oil and pyrazole mixture (4.5 ml: 2 ml: 25 mg), once a day, 0.3 ml/kg carbon tetrachloride olive oil solution (carbon tetrachloride: olive oil =1: 3) intraperitoneally, and twice a week for 12 weeks to prepare the alcoholic liver disease model. In the ninth week, the Qinggan-Huoxue recipe group was treated with 4.75 g/kg of Qinggan-Huoxue recipe, the Qinggan recipe group was treated with 1.5 g/kg of Qinggan recipe, and the Huoxue recipe group was treated with 3.25 g/kg of Huoxue recipe, once a day, and 28 d for continuous administration. The pathological changes of liver tissue were observed by HE staining and Masson staining. The serum levels of AST and ALT were detected in rats. The changes of FGF21 protein and mRNA expression were detected by immunohistochemistry, Western blotting and fluorescence quantitative PCR. Results Compared with the model group, the liver weight and liver body ratio in the Qinggan recipe group, Qinggan-Huoxue recipe group and Huoxue recipe group were significantly lower (P<0.01). Compared with the model group, the serum ALT (41.95 ± 26.78 U/L, 46.63 ± 21.00 U/L, 37.57 ± 27.85 U/L vs. 138.34 ± 43.35 U/L), AST (102.74 ± 23.55 U/L, 111.50 ± 21.26 U/L, 83.72 ± 37.57 U/L vs. 257.41 ± 162.31 U/L) in the Qinggan recipe group, Qinggan-Huoxue recipe group and Huoxue recipe group significantly decreased (P<0.01 or P<0.05). Compared with the model group, the expression of FGF21 protein (1.19 ± 0.07, 1.24 ± 0.12 vs. 0.92 ± 0.04) in Qinggan recipe group and Qinggan-Huoxue recipe group significantly increased (P<0.05), and the expression of FGF21 mRNA (1.25 ± 0.08 vs. 0.95 ± 0.05) in Qinggan-Huoxue recipe group significantly increased (P<0.05). Conclusions FGF21 plays an important role in the alcoholic liver disease. During the process of liver injury, FGF21 increases continuously. Qinggan-Huoxue recipe can improve the content of FGF21 in the treatment of alcoholic liver disease.
RESUMO
To evaluate the effects of danshensu, the main component of the extract of Chinese medicine Salvia miltiorrhiza, on the proliferation and activation of hepatic stellate cells (HSCs).
RESUMO
Autism is a pervasive developmental disorder characterized by deficits in socialization, communication, and adaptive functioning. To investigate its neurophysiology, lots of measures have been used. In the past twenty years, due to its evaluation function in the central auditory processing and recognition, auditory event related potential has been implemented in autism more and more generally.
RESUMO
To study the action mechanisms of Qinggan Huoxue Recipe (QGHXR), a compound traditional Chinese herbal medicine, and its separated recipes by observing their effects on expressions of urokinase-type plasminogen activator (uPA) and plasminogen activator inhibitor-1 (PAI-1) in rats with alcoholic liver fibrosis (ALF).
RESUMO
AIM: To study the therapeutic effects and the related mechanism of Pingchuanling(PCL) on bronchial asthma in rats. METHODS: The rats asthma model was established by ovalbumin(OVA) sensitization.The SD rats were divided into the normal control group,asthma model group,dexamethasone group,low and higher dose of PCL group.Eos in serum and BALF were taken count of and tissue slice dyed with HE were observed.In addition Fas,Bcl-2 expression in lung tissue were examined by immunotisssuchemical technology. RESULTS: Eos count in serum and BALF of asthma model group were increased significantly as compared with that in normal animals.Asthma induced delitescence also were shorten obviously,the differences between the groups were all significant(P
