1.Research on the specificity of nursing in schizophrenia patients with repetitive transcranial and magnetic stimulation
Xiaohan CHEN ; Xiaoying KE ; Xiuyun LIU ; Lin LIN ; Kaiwen WU ; Yuying HUANG
Chinese Journal of Practical Nursing 2013;29(24):69-71
Objective To sum up the specificity in clinical care of repetitive transcranial magnetic stimulation (rTMS),and provide reference for putting forward scientific and effective clinical care project.Methods 200 male schizophrenia patients with rTMS treatment were divided into the research group and the control group with 100 cases in each group randomly.Then,the research group adopted the specific nursing which was obtained from the pre-experiment while the control group adopted the routine care.Moreover,NORS scale was used to evaluate the treatment effect.Changhai Pain Measuring Scale was employed to assess headaches in pre-treatment and post-treatment.Results The data of the research group in NORS scale was obviously lower than the control group,and the difference between two groups had statistical significance.No case occurred adverse reaction in the research group,in contract with many cases with adverse reaction in the control group.Conclusions Specific nursing can reduce complications effectively for schizophrenia patients receiving rTMS treatment,and it is a scientific,effective and mature clinical care method.
2.Safety and feasibility of modified laparoscopic radical cystectomy and standard pelvic lymph node dissection for female bladder cancer patients
Hao YU ; Miaoxin XUE ; Kaiwen LI ; Hao LIU ; Xinxiang FAN ; Tianxi LIN ; Jian HUANG
Chinese Journal of Urology 2017;38(5):337-341
Objective To investigate the safety and efficacy of the modified laparoscopic radical cystectomy and standard pelvic lymph node dissection for female bladder cancer patients.Methods Fortyone female patients with bladder cancer who underwent laparoscopic radical cystectomy(LRC) and standard pelvic lymph node dissection(sPLND) in our hospital from June 2003 to January 2016 were retrospectively analyzed.The patients were divided into two groups according to the surgical procedure.There were 15 patients with ≤ cT2 tumor and 1 patient with cT3 in the modified group.The average age was (62.2 ± 11.5) years.The median BMI was 20.7 kg/m2,ranging 18.4 to 22.2 kg/m2;The ASA level was less than Ⅱ in 9 (56.2%) cases and was level Ⅲ in 7 (43.8%) cases.There were 22 patients with ≤ cT2 tumor and 3 patients with cT3 in the traditional group.The average age was (60.4 ± 12.9)years.The median BMI was 21.7 kg/m2,ranging 18.4 to 23.1 kg/m2.ASA was less than level Ⅱ in 15(60.0%) cases and level Ⅲ in 10(40.0%) cases.All operations are performed under general anesthesia.In the traditional group,the plane between rectus and uterus is separated first.Then open the posterior cervical fornix and cut off the lateral bladder pedicle,cardinal ligament of uterus and urethra.The bladder and uterus are removed together.The sPLND is performed at last.In the modified group,the sPLND is performed first.Then separate the bladder and uterus until the anterior wall of the vagina can be exposed.The bladder and uterus are removed separately.Data of the operation and the complications were collected and analyzed.Results All patients were performed the operation successfully.No open conversion was recorded during the operation.No patient died during the peripheral operative phase.In modified group,10 patients received orthotopic ileal neobladder (OIN),5 patients received ileal conduit and 1 patient received ureterostomy.In traditional group,19 patients received OIN,3 patients received ileal conduit and 3 patients received ureterostomy.No significant difference of surgical method was noticed in those group.The median operative time in modified group and traditional group was 290 min (ranging 265-335 min) and 315 min (ranging 270-380 min),respectively(P > 0.05).The median estimated blood loss in modified group and traditional group was 100ml (100,100) and 200ml (200,400),respectively (P < 0.05).The rate of transfusion in modified group and traditional group was 6.3% (1/16) and 18.5% (5/27),respectively (P <0.05).The incidence of early complications between two groups showed no statistically difference.No major (Clavien grade 3 to 5) complications occurred in modified group.However major complications occurred in 3 patients in traditional group,followed by 2 neobladder vagina fistula,1 ileal anastomotic stoma fistula.All those complications were cured by operation.All patients were diagnosed urothelium carcinoma.In modified group,the tumor stage included carcinoma in suit in 2 cases,pTa-pT1 in 7 cases,pT2 in 6 cases,pT3 in one case.In traditional group,the tumor stage included pT1 in 12 cases,pT2 in 10 cases,pT3 in 3 cases.The numbers of resected lymph node in modified group and conventional group were 16 (ranging 7-19) and 10 (ranging 7-13),respectively (P > 0.05).Conclusions The modified laparoscopic radical cystectomy and pelvic lymph node dissection for female bladder cancer patients could reduce the blood loss and incidence of neobladder vaginal fistula comparing with the traditional operation.
3.Analgesic and anti-inflammatory effects of galangin: a potential pathway to inhibit transient receptor potential vanilloid 1 receptor activation
Kaiwen LIN ; Datian FU ; Zhongtao WANG ; Xueer ZHANG ; Canyang ZHU
The Korean Journal of Pain 2024;37(2):151-163
Background:
Galangin, commonly employed in traditional Chinese medicine for its diverse medicinal properties, exhibits potential in treating inflammatory pain. Nevertheless, its mechanism of action remains unclear.
Methods:
Mice were randomly divided into 4 groups for 7 days: a normal control group, a galangin-treated (25 and 50 mg/kg), and a positive control celecoxib (20 mg/kg). Analgesic and anti-inflammatory effects were evaluated using a hot plate test, acetic acid-induced writhing test, acetic acid-induced vascular permeability test, formalininduced paw licking test, and carrageenan-induced paw swelling test. The interplay between galangin, transient receptor potential vanilloid 1 (TRPV1), NF-κB, COX-2, and TNF-α proteins was evaluated via molecular docking. COX- 2, PGE2, IL-1β, IL-6, and TNF-α levels in serum were measured using ELISA after capsaicin administration (200 nmol/L). TRPV1 expression in the dorsal root ganglion was analyzed by Western blot. The quantities of substance P (SP) and calcitonin gene-related peptide (CGRP) were assessed using qPCR.
Results:
Galangin reduced hot plate-induced licking latency, acetic acid-induced contortions, carrageenantriggered foot inflammation, and capillary permeability in mice. It exhibited favorable affinity towards TRPV1, NF- κB, COX-2, and TNF-α, resulting in decreased levels of COX-2, PGE2, IL-1β, IL-6, and TNF-α in serum following capsaicin stimulation. Galangin effectively suppressed the upregulation of TRPV1 protein and associated receptor neuropeptides CGRP and SP mRNA, while concurrently inhibiting the expression of NF-κB, TNF-α, COX-2, and PGE2 mRNA.
Conclusions
Galangin exerts its anti-inflammatory pain effects by inhibiting TRPV1 activation and regulating COX-2, NF-κB/TNF-α expression, providing evidence for the use of galangin in the management of inflammatory pain.
4.Analgesic and anti-inflammatory effects of galangin: a potential pathway to inhibit transient receptor potential vanilloid 1 receptor activation
Kaiwen LIN ; Datian FU ; Zhongtao WANG ; Xueer ZHANG ; Canyang ZHU
The Korean Journal of Pain 2024;37(2):151-163
Background:
Galangin, commonly employed in traditional Chinese medicine for its diverse medicinal properties, exhibits potential in treating inflammatory pain. Nevertheless, its mechanism of action remains unclear.
Methods:
Mice were randomly divided into 4 groups for 7 days: a normal control group, a galangin-treated (25 and 50 mg/kg), and a positive control celecoxib (20 mg/kg). Analgesic and anti-inflammatory effects were evaluated using a hot plate test, acetic acid-induced writhing test, acetic acid-induced vascular permeability test, formalininduced paw licking test, and carrageenan-induced paw swelling test. The interplay between galangin, transient receptor potential vanilloid 1 (TRPV1), NF-κB, COX-2, and TNF-α proteins was evaluated via molecular docking. COX- 2, PGE2, IL-1β, IL-6, and TNF-α levels in serum were measured using ELISA after capsaicin administration (200 nmol/L). TRPV1 expression in the dorsal root ganglion was analyzed by Western blot. The quantities of substance P (SP) and calcitonin gene-related peptide (CGRP) were assessed using qPCR.
Results:
Galangin reduced hot plate-induced licking latency, acetic acid-induced contortions, carrageenantriggered foot inflammation, and capillary permeability in mice. It exhibited favorable affinity towards TRPV1, NF- κB, COX-2, and TNF-α, resulting in decreased levels of COX-2, PGE2, IL-1β, IL-6, and TNF-α in serum following capsaicin stimulation. Galangin effectively suppressed the upregulation of TRPV1 protein and associated receptor neuropeptides CGRP and SP mRNA, while concurrently inhibiting the expression of NF-κB, TNF-α, COX-2, and PGE2 mRNA.
Conclusions
Galangin exerts its anti-inflammatory pain effects by inhibiting TRPV1 activation and regulating COX-2, NF-κB/TNF-α expression, providing evidence for the use of galangin in the management of inflammatory pain.
5.Analgesic and anti-inflammatory effects of galangin: a potential pathway to inhibit transient receptor potential vanilloid 1 receptor activation
Kaiwen LIN ; Datian FU ; Zhongtao WANG ; Xueer ZHANG ; Canyang ZHU
The Korean Journal of Pain 2024;37(2):151-163
Background:
Galangin, commonly employed in traditional Chinese medicine for its diverse medicinal properties, exhibits potential in treating inflammatory pain. Nevertheless, its mechanism of action remains unclear.
Methods:
Mice were randomly divided into 4 groups for 7 days: a normal control group, a galangin-treated (25 and 50 mg/kg), and a positive control celecoxib (20 mg/kg). Analgesic and anti-inflammatory effects were evaluated using a hot plate test, acetic acid-induced writhing test, acetic acid-induced vascular permeability test, formalininduced paw licking test, and carrageenan-induced paw swelling test. The interplay between galangin, transient receptor potential vanilloid 1 (TRPV1), NF-κB, COX-2, and TNF-α proteins was evaluated via molecular docking. COX- 2, PGE2, IL-1β, IL-6, and TNF-α levels in serum were measured using ELISA after capsaicin administration (200 nmol/L). TRPV1 expression in the dorsal root ganglion was analyzed by Western blot. The quantities of substance P (SP) and calcitonin gene-related peptide (CGRP) were assessed using qPCR.
Results:
Galangin reduced hot plate-induced licking latency, acetic acid-induced contortions, carrageenantriggered foot inflammation, and capillary permeability in mice. It exhibited favorable affinity towards TRPV1, NF- κB, COX-2, and TNF-α, resulting in decreased levels of COX-2, PGE2, IL-1β, IL-6, and TNF-α in serum following capsaicin stimulation. Galangin effectively suppressed the upregulation of TRPV1 protein and associated receptor neuropeptides CGRP and SP mRNA, while concurrently inhibiting the expression of NF-κB, TNF-α, COX-2, and PGE2 mRNA.
Conclusions
Galangin exerts its anti-inflammatory pain effects by inhibiting TRPV1 activation and regulating COX-2, NF-κB/TNF-α expression, providing evidence for the use of galangin in the management of inflammatory pain.
6.Relationship between serum sRAGE, 25-hydroxyvitamin-D3, NLRP3 and cognitive impairment in patients with hypertensive cerebral hemorrhage
Jinbo WU ; Chunlan YANG ; Zhenxing YAO ; Kaiwen ZHENG ; Bozhi ZHONG ; Wenjia LIN
Journal of Chinese Physician 2021;23(10):1492-1495,1500
Objective:To investigate the relationship between serum 25 hydroxyvitamin-D3, soluble advanced glycation end product receptor (sRAGE), nucleotide binding oligomerization domain like receptor 3 (NLRP3) mRNA and cognitive impairment in hypertensive intracerebral hemorrhage (HICH).Methods:143 patients with HICH treated in the Affiliated Hospital of Guangdong Medical University from July 2016 to July 2019 were selected as the research objects. Among the 143 patients with HICH, there were 68 patients with cognitive impairment (cognitive impairment group) and 75 patients without cognitive impairment (control group). The age, gender, amount of intracerebral hemorrhage, bleeding site, blood pressure, blood glucose and blood lipid of the two groups were counted, and the mRNA levels of 25 hydroxyvitamin-D3, sRAGE and NLRP3 were detected. Multivariate logistic regression analysis was used to analyze the risk factors of cognitive impairment in patients with HICH.Results:There were no significant differences in age, gender, smoking, education, bleeding site, diabetes rate, triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C), and high density lipoprotein cholesterol (HDL-C) between cognitive dysfunction group and control group ( P>0.05); There were significant differences in bleeding volume and neurological function defect score (NIHSS) score between cognitive impairment group and control group ( P<0.05); The level of 25 hydroxyvitamin-D3 in cognitive impairment group was lower than that in control group ( P<0.05), and the expression level of NLRP3 mRNA was higher than that in control group ( P<0.05). There was no significant difference in sRAGE between the two groups ( P>0.05); Logistic regression analysis showed that the decrease of 25-hydroxyvitamin-D3 level, the increase of bleeding volume and NIHSS score were independent risk factors for cognitive impairment in HICH patients ( P<0.05). Conclusions:Decreased serum 25 hydroxyvitamin-D3 levels may increase the risk of cognitive impairment in patients with HICH.
7.Three laboratory direct test methods for maximal oxygen uptake:Comparison,regression analysis and applications
Ling LIN ; Wenteng WU ; Jiaming LUO ; Kaiwen FAN ; Huaye WANG ; Zhiguang LI ; Xiaoping DUAN
Chinese Journal of Sports Medicine 2024;43(1):29-38
Objective To compare the discrepancies among results of three commonly used laboratory direct test methods for maximal oxygen uptake(VO2max),explore their linear regression relationships,mutual predictability and comparability.Methods Using a quasi-experimental design of cluster sampling and within-group interaction design,20 male cross-country skiers were tested for VO2max using the Bruce protocol(Method 1),90-second incremental load exercise on power bicycle(Method 2),and 1-minute incremental load exercise on treadmill(Method 3),with an interval of one week.The indepen-dent and dependent variable were the three VO2max test methods and the VO2max,respectively.Results Significant differences were found in the average VO2max of the three test results,with the value mea-sured by Method 1 ranking the first,followed by that assessed by Method 3 and Method 2(P<0.05).Moreover,the frequency of individual differences in the results of the three methods showed that the VO2max of Method 1 was about 6 and 3 ml/min·kg higher than that measured by Method 2 and 3.However,at the same treadmill speed,the average blood lactate evaluated using Method 3 was higher than Method 1,and the speed reached aerobic and anaerobic thresholds about one speed unit(1 km/h)lower than Method 1.Meanwhile,linear regression analyses of the test results between Method 1 and 2,as well as Method 1 and 3 showed that both the regression models and coefficients were statis-tically significant(P<0.001),with the R-squared values of 9.25 and 9.05,respectively.Conclusion The Bruce protocol performs best in assessing the maximum value of the athlete's VO2max phase,whose results have linear regression relationships with the other two methods,and can be used for pre-dicting their results.Moreover,athletes of different events and levels can choose different VO2max test methods accordingly.Lastly,the speed and heart rate ranges corresponding to the aerobic and anaero-bic thresholds can serve as an effective and convenient method to control the training intensity.
8.A case report of renal inflammatory myofibroblastic tumor and renomedullary interstitial cell tumor
Jibiao LI ; Kaiwen LI ; Hao LIU ; Tianxin LIN ; Wenlian XIE ; Jian HUANG
Chinese Journal of Urology 2022;43(3):217-218
Inflammatory myofibroblastic tumor (IMT)is a potentially or low-grade malignant mesenchymal neoplasm, which is rare in clinic. Renomedullary interstitial cell tumor(RICT) is a clinically rare benign renal tumor. The combination of these two diseases in one patient has not been reported. A 25-year-old female patient was admitted to the hospital due to left back pain for 12 days and hematuria for 1 week. MRI of kidneys showed a mass in the left renal pelvis, which was considered as renal pelvic carcinoma. Urine cytopathological examination was negative. Robot-assisted laparoscopic radical left nephroureterectomy was performed. There was no tumor recurrence or metastasis during the follow-up for more than 6 months after operation.
9.Early clinical efficacy of ultrasound-guided platelet-rich plasma technology in the treatment of lumbodorsal myofascial pain syndrome after sports injury
Shaolong AI ; Qian WANG ; Kaiwen LI ; Xingzhen LIN ; Na LI ; Hongying JIANG ; Hongchen HE
Chinese Journal of Trauma 2023;39(9):786-792
Objective:To explore the early clinical efficacy of ultrasound visualized platelet-rich plasma (PRP) in the treatment of lower back myofascial pain syndrome (MPS) after sports injury.Methods:A prospective cohort study was conducted to analyze the clinical data of 32 patients with lower back MPS after sports injury, who were admitted to West China Hospital of Sichuan University from January 2023 to March 2023. Ultrasound-guided PRP injection into the erector spinalis or quadratus psoas muscles was used for treatment. Before treatment, at 24 hours, 2 weeks, and 4 weeks after treatment, pain and function were evaluated using visual analogue scale (VAS), McGill pain questionnaire (McGill), Roland Morris dysfunction questionnaire (RMDQ), and Oswestry dysfunction index (ODI). Before treatment and 4 weeks after treatment, the quality of life was evaluated using the short-form 36 item health survey questionnaire (SF-36). The adverse reactions were observed during treatment and follow-up.Results:A total of 32 patients with lower back MPS after sports injury were enrolled, including 10 males and 22 females; aged 12-68 years [(47.3±16.3)years]. All the patients were followed up for 4 weeks. Before and at 24 hours, 2 weeks, and 4 weeks after treatment, the VAS was 5.0(4.0, 6.0)points, 3.5(3.0, 4.8)points, 2.0(2.0, 3.0)points, and 2.0(1.3, 3.0)points, respectively; the McGill score was 9.0(7.0, 11.0)points, 7.0(5.0, 9.0)points, 4.0(3.0, 5.0)points, and 3.0(3.0, 5.0)points, respectively; the RMDQ score was 8.0(5.3, 10.8)points, 5.5(3.0, 8.0)points, 4.0(3.0, 5.8)points, and 3.0(2.0, 4.8)points, respectively; the ODI was 22.0(14.5, 30.0), 20.0(14.5, 25.5), 9.0(6.0, 16.0), and 8.0(4.5, 14.0), respectively. Compared with the values before treatment, the VAS, McGill score, and RMDQ score were significantly decreased at 24 hours, 2 weeks, and 4 weeks after treatment (all P<0.05); the ODI had no significant difference at 24 hours after treatment ( P>0.05), but it was significantly decreased at 2 and 4 weeks after treatment (all P<0.05). Compared with the values at 24 hours after treatment, the VAS, McGill score, RMDQ score and ODI further decreased at 2 weeks after treatment (all P<0.05). Compared with the values at 2 weeks after treatment, there was no significant difference in the VAS, McGill score, RMDQ score, or ODI at 4 weeks after treatment (all P>0.05). In the SF-36, the scores of physiological function [77.5(60.0, 93.8)points], physiological role [50.0(0.0, 100.0)points], body pain [64.0(44.5, 74.0)points], vitality [75.0(65.0, 78.8)points], social function [87.5(75.0, 100.0)points], emotional role [66.7(33.3, 100.0)points] and mental health [72.0(68.0, 83.0)points] before treatment were increased to 90.0(80.0, 98.8)points, 100.0(56.3, 100.0)points, 84.0(74.0, 84.0)points, 75.0(70.0, 80.0)points, 100.0(87.5, 112.5)points, 100.0(66.7, 100.0)points, and 76.0(68.0, 84.0)points after 4 weeks of treatment, respectively ( P<0.05 or 0.01). However, there was no significant difference in the general health status or health changes before and after treatment (all P>0.05). During treatment and follow-up, no adverse reactions such as redness, swelling, pain, or subcutaneous bleeding were observed. Conclusion:Ultrasound-guided PRP treatment can improve the early pain, lumbar mobility and quality of life of patients with lower back MPS after sports injury, with no presence of adverse reactions.
10.Research on Reversal Effects in Cisplatin-resistant Human Lung Adenocarcinoma Cell Line A549/DDP by Standard Substances from Traditional Chinese Medicine
Xinjie YANG ; Jingxiao WANG ; Lin WANG ; Xiaoyi CHI ; Jiaqi CHI ; Tian ZHOU ; Tonghua LIU ; Kaiwen HU
World Science and Technology-Modernization of Traditional Chinese Medicine 2018;20(4):521-526
Objective: To investigate the reversal effects in A549/DDP by standard substances (SS) from Traditional Chinese Medicine. Methods: Cell proliferation assays were performed to investigate the Resistant Index of A549/DDP and its tolerance to selected SS. The working concentrations of SS, IC5 calculated by nonlinear regressions, were applied as reversal doses to investigate the effects. Results: The resistant index of A549/DDP was 31.79. Tetramethylpyrazine and Matrine were well tolerated. Berberine hydrochloride, Dauricine, Oridomin exhibited dose-depend inhibitory effects on A549/DDP cell line. The working concentrations of them could effectively reverse the resistance of A549/DDP cell line to DDP. (P<0.01) . Conclusion: The selected standard substances from Traditional Chinese Medicine were capable to reverse the resistance of A549/DDP cell line to DDP.