Objective To explore the change of particles of Shuanghuanglian Injection (SHLI) admixed with different infusion solutions, and provide a reference for selecting rational menstruum. Methods A comprehensive literature search was executed to collect all the studies on the compatibility of SHLI with different infusion solutions. The reporting quality of the included studies was assessed; particles-related data were extracted and analyzed systematically. Results A total of 338 studies were identified, and 24 studies were included after screening. The quality of the included studies were poor and had heterogeneous outcomes. Generally, the particles of mixture increased dramatically, and there were significant differences among different pharmaceuticals, drug batches and infusion solutions. The pH of solvent had a greater impact on the particles, and the concentration and storage time of prepared liquor were other important factors. The particles of SHLI admixed with Normal Saline were less than 5%, 10% glucose injection and other solvents. Conclusion The particles of SHLI admixed with Normal Saline are the fewest, and commonly can be the preferred solvent. Factors on rational drug use are worthy of further studies; and more attention is needed for the scientificalness of study design.
Corticosteroids, anti-vascular endothelial growth factor, antibiotics and antiviral were the main 4 classes of drugs for intravitreal injection. Depending on the class and volume of medication, age and gender of patients, ocular axial lengths or vitreous humour reflux, intraocular pressure (IOP) can be elevated transiently or persistently after intravitreal injection. Transient IOP elevation occurred in 2 weeks after intravitreal injection, and can be reduced to normal level for most patients. Only a small portion of such patients have very high IOP and need intervention measures such as anterior chamber puncture or lowering intraocular pressure by drugs. Long term IOP elevation is refers to persistent IOP increase after 2 weeks after intravitreal injection, and cause optic nerve irreversible damage and decline in the visual function of patients. Thus drug or surgical intervention need to be considered for those patients with high and long period of elevated IOP. Large-scale multicenter clinical trials need to be performed to evaluate the roles of the drug and patients factors for IOP of post-intravitreal injection, and to determine if it is necessary and how to use methods reducing IOP before intravitreal injection.
ObjectiveTo systematically review the effectiveness of Xuebijing injection combined with routine therapy versus routine therapy alone in treating severe pneumonia.
MethodsDatabases including PubMed (1990-2013.4), EMbase (1990-2013.4), The Cochran Library (Issue 4, 2013), CNKI (1982-2013.4), WangFang Data (1990-2013.4), VIP (1989-2013.4) and CBM (1978-2013.4) were searched from inception to April, 2013, for randomized controlled trials (RCTs) on Xuebijing injection for severe pneumonia. Studies were screened according to the inclusion and exclusion criteria, data were extracted, and methodological quality was evaluated. Meta-analysis was then performed using RevMan 5.2 software.
ResultsA total of 12 studies involving 860 patients were included. The results of meta-analysis showed that, routine therapy plus Xuebijing injection had higher total effective and excellent rates, and the combined therapy reduced the average hospitalization days, and they had better improvement in WBC, CRP, CPIS, IL-6, IL-8, TNF-α.
ConclusionThis current evidence shows that Xuebijing injection has a better clinical efficacy in treating severe pneumonia. Traditional Chinese herbs with the function of "promoting blood circulation to remove blood stasis" may exert their pharmacological effects via a multi-target way in treating severe pneumonia, which have a great potential for both clinical work and scientific research. Due to the limited quality and quantity of the included studies, better designed RCTs are needed to support Xuebijing's clinical efficacy in the treatment of severe pneumonia.
Objective To evaluate the effect and safety of Yinzhihuang injection for icteric viral hepatitis. Methods We searched MEDLINE (1966 to 2005), The Cochrane Library (Issue1, 2005), CBMdisk (1978 to 2004), CMCC (1994 to 2005), CMAC (1994 to 2005), CNKI (1994 to 2005), VIP (1989 to 2004). Data were extracted by two reviewers using a designed extraction form. The quality of included trials was critically assessed. RevMan 4.2.7 was used for data analysis. Results Four randomized controlled trials were included. It showed that Yinzhihuang injection could abate jaundice better than or the same as controlled western medicine in patients with hepatitis (WMD 19.70, 95%CI 32.69 to 6.71 and WMD 1.27, 95%CI 3.08 to 0.54, respectively), but less than S-adeanosyl methionine in patients with chronic hepatitis (WMD 106.00, 95%CI 189.05 to 22.95). There may be a dose-effect relationship in Yinzhihuang injection, higher doses had better effect (WMD 11.50, 95%CI 16.53 to 6.47). No fatal side effects were reported.Conclusions It is noted that Yinzhihuang injection can abate jaundice of icteric viral hepatitis. Due to low statistical power and high risk of selection bias, performance bias and measurement bias of the included trials, these conclusions need to be treated cautiously.
Objective To evaluate the clinical therapeutic effect and safety of western medicine plus Shenfu Injection versus simple western medicine in heart failure (HF) patients. Methods Such databases as CNKI (January 1979 to 2009), VIP (January 1989 to December 2009), CBM (1978 to 2009), PubMed (1978 to December 2009), The Cochrane Library (Issue 4, 2009) and relevant journals were searched, and the literature of randomized controlled trials comparing the combination of western medicine and Shenfu Injection with simple western medicine in HF patients was included. The quality of studies was evaluated according to the methods of the Cochrane Collaboration, the data were extracted; and meta-analyses were performed with RevMan5.0.2 software. Results Sixteen trials involving 1 117 patients were included. The results of meta-analyses showed that compared with the simple western medicine treatment, the combination of western medicine and Shenfu Injection therapy significantly improved the symptoms, clinical comprehensive effect (RR=3.30, 95%CI 2.22 to 4.92, Plt;0.000 01), TCM syndrome and patient’s quality of life (RR=6.85, 95%CI 2.90 to 16.17, Plt;0.000 01), increased left ventricular ejection fraction (WMD=3.54, 95%CI 2.78 to 4.30, Plt;0.000 01), and reduced LVSD (WMD=2.43, 95%CI 1.04 to 3.82, P=0.000 6). Meanwhile, only one trail indicated that the combination of western medicine and Shenfu Injection might increase the six-minute walking distance, reduce the level of IL-6 and TNF-α, and eliminate the Lee’s HF and LVD-36 questionnaire integral. Conclusion The therapeutic effect of combining western medicine with Shenfu Injection therapy on HF patients is better than that of simple western medicine treatment.
ObjectiveTo observe the clinical characteristics of ophthalmic and cerebral artery occlusion after facial cosmetic injection.MethodsA retrospective case study. Twenty patients (20 eyes) with ophthalmic and cerebral artery occlusion in Department of Ophtalmology, The Fourth Hospital of Xi’an from February 2014 to December 2016 were enrolled in this study. There were 2 males (2 eyes) and 18 females (18 eyes). They aged from 21 to 41 years, with the mean age of 29.8±1.4 years. The disease courses was ranged from 3.5 hours to 21 days, with the mean of 40 hours. Facial cosmetic injections of all patients were performed at out-of-hospital beauty institutions. The visual impairment was associated with eyelid pain 1 to 10 minutes after injection.There were 12 right eyes and 8 left eyes.The injection materials, 18 patients were hyaluronic acid and 2 patients were autologous fat, respectively. At the injection site, 13 patients were sacral, 4 patients were nasal, and 3 patients were frontal. The concentration and dose of the injected filler were not known. All patients underwent vision, slit lamp microscope, fundus color photography, visual field, FFA, OCT, and brain CT, magnetic resonance angiography (MRA) examination.ResultsThe visual acuity was ranged from no light perception to 1.0. Among the 20 eyes, 3 eyes (15%) were obstructed by simple ophthalmic artery; 5 eyes (25%) were obstructed by ophthalmic artery combined with cerebral artery; 7 eyes (35%) were obstructed by simple retinal artery occlusion (RAO) alone, which including central RAO (CRAO, 4 eyes), hemi-lateral artery obstruction (1 eye) and branch RAO (2 eyes); 1 eye (5%) was CRAO with ciliary artery branch obstruction; 1 eye (5%) was branch artery occlusion with ischemic optic neuropathy; 2 eyes (10%) were CRAO with nasal dorsal artery occlusion; 1 eye (5%) was CRAO, posterior ciliary artery obstruction and right middle cerebral artery occlusion. Among 20 patients, 4 patients (20%) had eye movement disorder and eyelid skin bun; 2 patients (10%) had facial pain and nasal skin ischemic necrosis. MRA revealed 6 patients (30%) of new intracranial ischemic lesions. Among them, 5 patients of hyaluronic acid injection showed asymptomatic small blood vessel embolization; 1 patient of autologous fat injection showed ophthalmary artery occlusion, cerebral artery occlusion, ipsilateral eye blindness, eye movement disorder and contralateral limb hemiplegia.ConclusionFacial cosmetic injection can cause severe iatrogenic complications such as RAO, ciliary artery occlusion, ischemic optic neuropathy, ophthalmic artery occlusion, and cerebral artery occlusion.
ObjectiveTo investigate the clinical effects and influence factors of intravitreal injection of anti-vascular endothelial growth factor (VEGF) drugs in the treatment of idiopathic choroidal neovascularization (ICNV). MethodsThis retrospective study involved 27 patients (27 eyes) with ICNV from July 2012 to July 2015. Patients received intravitreal bevacizumab (1.25 mg), ranibizumab (0.05 mg), additional injection was provided if it was needed. The average follow-up time was 168 weeks. The recovery of best corrected visual acuity (BCVA) and central foveal retinal thickness (CRT) of the affected eye was observed. Follow up once a month after the initial treatment until the lesion was completely absorbed or scarred (the first follow-up period). Follow up every 12 weeks was performed to observe the recurrence of the lesions (the second stage of long-term follow-up). One month after the last injection of the first follow-up period, according to the regression of choroidal neovascularization (CNV), the affected eyes were divided into a significant improvement group (significant improvement group) and an insignificant improvement group (non-significant improvement group)), to analyze the effects of age, course of disease, type of drugs, number of injections, baseline BCVA and CRT on the regression of CNV lesions. According to the results of long-term follow-up, the eyes were divided into recurrence group and non-recurrence group, and the factors affecting the recurrence of CNV lesions were analyzed. Measurement data between groups was compared by using independent sample t test or non-parametric test; count data was compared by using χ2 test. Logistic regression analysis was used to analyze the factors affecting the regression and recurrence of the lesion. ResultsAt baseline and 1 month after the last injection in the first stage, the average BCVA of the eyes were 55.70±15.21 and 73.59±12.08 letters; CRT was 338.3±89.32 and 264.5±47.47 μm, respectively. The BCVA and CRT of the affected eyes were compared at the two time points, and the differences were statistically significant (Z= -3.886, -4.061; P<0.001). The BCVA of the eyes in the significant improvement group and the insignificant improvement group were 65.38±17.27 and 51.63±12.61 letters, respectively; the difference between the two groups of BCVA was statistically significant (t=-2.316, P=0.029). The results of long-term follow-up showed that of the 27 eyes, 6 eyes had recurrence; the average recurrence time was 90.83±49.02 weeks. After another intravitreal injection of anti-VEGF drugs, the CNV lesions was resolved. The average injection times of the relapsed group and the non-relapsed group were 3.67±0.816 and 2.24±0.768, respectively. The average injection times of the relapsed group was significantly higher than that of the non-relapsed group, and the difference was statistically significant (Z=-3.253, P<0.001). There was no statistically significant difference between the two groups of eyes at baseline and CRT at the last follow-up (Z=-1.342,-1.313; P=0.195, 0.195). ConclusionIntravitreal injection of anti-VEGF drugs can effectively increase the regression rate of BCVA and CNV lesions in ICNV eyes; high baseline visual acuity indicates better CNV lesion regression after treatment. Relapsed patients can be effectively improved after re-treatment with anti-VEGF drugs, and CNV recurrence has no significant effect on the final prognosis.
Objective To assess the response rate, improvement in neurological function and safety of cinepazide maleate injection for patients with cerebral infarction. Methods Based on the principles and methods of Cochrane systematic reviews, we searched the Cochrane Central Register of Controlled Trials (Issue 1, 2010), PubMed (1948 to March 2010), EMbase (1966 to March 2010) and Chinese Bio-Medicine Database (1978 to March 2010). We also hand searched relevant literatures and obtained unpublished trials from pharmaceutical companies. The Cochrane Collaboration’s software RevMan5.0 was used for meta-analysis. Results Fifteen randomized controlled trials involving 1 456 patients were included. The results of meta-analyses indicated that: 1) Neurological deficits: We identified 11 trials involved 978 patients. Cinepazide maleate injection group compared with the control groups (placebo, Xuesaitong, Dansen and Nimodipine) could significantly improve the neurological deficits. The difference was statistically significant with WMD= – 4.64, 95%CI – 6.43 to – 2.85, WMD= – 2.39, 95%CI – 4.37 to – 0.42, WMD= – 3.67, 95%CI – 5.26 to – 2.07 and WMD= – 6.14, 95%CI – 8.39 to – 3.89, respectively. 2) Response rate: A total of 14 trials involved 1 349 patients were identified. Compared with control groups (placebo, Xuesaitong, Dansen and Nimodipine), cinepazide maleate injection group were more efficient, the difference was statistically significant with RR=1.33, 95%CI 1.16 to 1.54; RR=1.24, 95%CI 1.04 to 1.50; RR=1.33, 95%CI 1.23 to 1.43 and RR=1.29, 95%CI 1.12 to 1.49, respectively. 3) Adverse events: No serious adverse events were observed. But the difference of adverse events reports of headache and skin itching in cinepazide maleate injection group was statistically significant compared with the control groups. Conclusion Current evidence shows that cinepazide maleate injection can reduce neurological deficits in patients with acute cerebral infarction, improve the clinical treatment efficacy without serious adverse events. Due to limited quality of included studies, high-quality, large sample randomized controlled trials are required.
ObjectiveTo observe whether multipoint target muscle injection of botulinum toxin type A (BTX-A) in the treatment of spastic cerebral palsy in children is better than non-multipoint target muscle injection.
MethodsFrom February to October 2013, 42 children with spastic cerebral palsy were treated in our hospital. According to the treatment sequence, the children were numbered. Those with an odd number were designated into multipoint target muscle injection group (group A), and those with an even number were put into non-multipoint target muscle ordinary injection group (group B). Each group had 21 children, and all of them were treated with the injection of BTX-A. Modified Ashworth Scoring (MAS) was performed for all the children before treatment, and 2 weeks, one month, and three months after treatment. The change of dorsiflexion range of motion with knee flexion and extension was recorded and compared. The analysis was done by using multilevel statistical method.
ResultsBoth groups of children had significantly improved their ankle range and modified Ashworth score (P<0.05). No interaction between measurement time and group was detected, and the differences between the two groups had no statistical significance (P>0.05).
ConclusionLower muscle tone, greater ankle mobility and better motor function can be achieved after Botulinum toxin A treatment. For now, we cannot draw the conclusion that the effect of multipoint target muscle injection is better than that of non-multipoint target muscle injection in the treatment of spastic cerebral palsy in children.
OBJECTIVE: To investigate the ability of repairing bone defect with the compound of coralline hydroxyapatite porous (CHAP), fibrin sealant(FS) and staphylococcus aureus injection (SAI), and the feasibility to use the compounds as bone substitute material. METHODS: The animal model of bone defect was made on the bilateral radius of 54 New Zealand white rabbits, which were randomly divided into the experimental group(the defect was repaired with CHAP-FS-SAI), control group(with autograft) and blank control group(the defect was left unrepaired) with 18 rabbits in each group. The ability of bone defect repair was evaluated by gross observation, histopathological study, X-ray and biomechanical analysis 2, 4, 8 and 12 weeks after repair. RESULTS: (1) In the 2nd week, tight fibro-connection could be found between the implant and fracture site and there were many fibroblasts and capillary proliferation with many chondrocytes around CHAP in the experimental group, while only a few callus formed, and chondrocytes, osteoblast and osteoclast existed in the control group. (2) In experimental group and control group, a large quantity of callus was found 4 and 8 weeks; ossification of chondrocytes with weave bone formation were found 4 weeks and many osteocytes and weave bones and laminar bones were found 8 weeks. (3) In the 12th week, the complete ossification of implant with well bone remodeling, a large number of mature osteocytes and laminar were found in experimental group and control group, and CHAP still existed in the experimental group; the defect area filled with fibro-scar tissue and only many fibroblasts could be seen in blank control group. (4) X-ray findings were the following: In experimental and control groups, callus formation could be seen 2 weeks postoperatively, more callus formed 4 weeks, the bone defect area disappeared and CHAP scattered in the callus 8 weeks; the fracture line disappeared and medullary cavity became united (in control group); and in the 12th week, the cortex became continuous, the medullary cavity became united, and remodeling completed, while bone defect was not still united in blank control group. The maximal torque and torsional stiffness in the experimental group is higher than those in the control group 2 weeks (P lt; 0.05), but there was no significant difference (P gt; 0.05) between the two groups 4, 8, 12 weeks after repair. CONCLUSION: The compound of CHAP-FS-SAI has good biological compatibility, and it can be used for one kind of bone substitute material to repair the bone defect.