Infantile hemangiomas(IHs) are the most common benign soft-tissue tumors in infancy;about 10%–15% of them may result in various complications that require active management. The current first-line treatment for IH is...Infantile hemangiomas(IHs) are the most common benign soft-tissue tumors in infancy;about 10%–15% of them may result in various complications that require active management. The current first-line treatment for IH is oral propranolol;however, some studies recommend intralesional corticosteroid injections for small, limited, deep, or prominent tumors because of concern regarding serious systemic complications related to propranolol. This review summarizes and analyzes the current clinical studies on corticosteroid injections in IHs, discusses treatment norms, and explores future research directions.展开更多
BACKGROUND Eosinophilic granuloma(EG)is a proliferative condition that affects the cells of bone tissue.There are no specific clinical signs or imaging manifestations in the early stages of the disease,making it simpl...BACKGROUND Eosinophilic granuloma(EG)is a proliferative condition that affects the cells of bone tissue.There are no specific clinical signs or imaging manifestations in the early stages of the disease,making it simple to overlook and misdiagnose.Because of the disease's rarity,there is presently no standardized treatment principle.There are few accounts of such occurrences affecting the axis among children.We discovered a case of a child whose EG resulted in atlantoaxial joint dislocation and destruction of the axial bone.CASE SUMMARY After having pharyngeal discomfort for more than six months without a clear explanation,a 6-year-old boy was brought to our hospital.Following a careful evaluation,the pathology indicated a strong likelihood of an axial EG.Ultimately,we decided to treat the boy with posterior pedicle screw fixation and local steroid injections.CONCLUSION EGs of the upper cervical spine are quite uncommon in children,and they are exceedingly easy to overlook or misdiagnose.Posterior pedicle screw fixation and local steroid injections are effective treatments for patients with axial EGs affecting the atlantoaxial junction.展开更多
Background: The prevalence of carpal tunnel syndrome (CTS) and of anxiety and depression in primary care practice are high. Different studies had shown an increased prevalence of anxiety and depression in CTS patients...Background: The prevalence of carpal tunnel syndrome (CTS) and of anxiety and depression in primary care practice are high. Different studies had shown an increased prevalence of anxiety and depression in CTS patients. Nevertheless, few papers had been published studying the anxiety and depression scales in the treatment of CTS, either with corticosteroid injections (I) or with surgical decompression (S). Objective: To assess whether clinical improvement observed after the treatment of CTS either with I or with S correlates with an improvement in the punctuations of the Hospital Anxiety and Depression scales (HADS), at 3, 6 and 12-month follow-up. Methods: Randomized and open-label clinical trial, comparing I and S. Patients with symptoms suggestive of CTS (nocturnal paraesthesias) of at least 3 months duration and neurophysiological confirmation were included. Patients with clinically apparent motor impairment were excluded. The subjective evaluation of symptoms was carried out using the visual-analogue scale of pain (VAS-p). Clinical reviews were performed 3, 6 and 12 months after treatment. Each patient completed the HADS questionnaire and a VAS-p at 0, 3, 6, and 12 months. Statistical significance was established using the Student’s t test and the Mann-Whitney U test when necessary. A linear regression analysis was used to know the effect of the treatment adjusted for the initial score of both scales. Results: 65 patients were included (30 in group I and 35 in group S). There was no statistical difference between both groups in terms of age, gender distribution, disease duration, VAS-p, neurophysiological testing severity of CTS or the 8 subscales of HADS. Both groups improved significantly in relation to the baseline VAS-p values, in the reviews at 3, 6 and 12 months, with no significant differences between I and S. At 6 months, the reduction in the anxiety scale was around 3 points for both treatments (S = 3.6 and I = 3.2), without reaching significant differences. At 12 months, it was somewhat higher for those treated with I, but always around 3 points and without significant differences. The Depression scale score was slightly reduced at 6 months, and in a similar way for both groups (I = 1 and S = 1.19;p = 0.8). After 12 months, group I doubled the previous reduction, with group S experiencing a very slight change (I = 1.96 and S = 1.03;p = 0.3). When analysing the effect of group S on group I, the result was a reduction of 0.25 points for Anxiety (p = 0.7) and of 0.02 points for Depression (p = 0.9). Conclusions: Treatment of CTS with I or S results in a similar and discrete improvement in Anxiety scores on the HADS scale at 6 and 12 months. For both types of treatment, the Depression scores barely changed at 6 months, being somewhat higher in group I after 12-month follow-up. The independent effect of the S on both scales is small and not significant.展开更多
Osteoarthritis(OA)is a complex"whole joint"disease pursued by inflammatory mediators,rather than purely a process of"wear and tear".Besides cartilage degradation,synovitis,subchondral bone remodeli...Osteoarthritis(OA)is a complex"whole joint"disease pursued by inflammatory mediators,rather than purely a process of"wear and tear".Besides cartilage degradation,synovitis,subchondral bone remodeling,degeneration of ligaments and menisci,and hypertrophy of the joint capsule take parts in the pathogenesis.Pain is the hallmark symptom of OA,but the extent to which structural pathology in OA contributes to the pain experience is still not well known.For the knee OA,intraarticular(IA)injection(corticosteroids,viscosupplements,blood-derived products)is preferred as the last nonoperative modality,if the other conservative treatment modalities are ineffective.IA corticosteroid injections provide short term reduction in OA pain and can be considered as an adjunct to core treatment for the relief of moderate to severe pain in people with OA.IA hyaluronic acid(HA)injections might have efficacy and might provide pain reduction in mild OA of knee up to 24 wk.But for HA injections,the costeffectiveness is an important concern that patients must be informed about the efficacy of these preparations.Although more high-quality evidence is needed,recent studies indicate that IA platelet rich plasma injections are promising for relieving pain,improving knee function and quality of life,especially in younger patients,and in mild OA cases.The current literature and our experience indicate that IA injections are safe and have positive effects for patient satisfaction.But,there is no data that any of the IA injections will cause osteophytes to regress or cartilage and meniscus to regenerate in patients with substantial and irreversible bone and cartilage damage.展开更多
In this paper, we investigate local properties in the system of completely 1-summing mapping spaces. We introduce notions of injectivity, local reflexivity, exactness, nuclearity and finite-representability in the sys...In this paper, we investigate local properties in the system of completely 1-summing mapping spaces. We introduce notions of injectivity, local reflexivity, exactness, nuclearity and finite-representability in the system of completely 1-summing mapping spaces. First we obtain that if V has WEP, V is locally reflexive in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)) if and only if it is locally reflexive in the system (Ⅰ(⋅,⋅), t(⋅)). Furthermore we prove that an operator space V ⊆ B(H) is exact in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)) if and only if V is finitely representable in {M<sub>n</sub>}<sub>n∈N</sub> in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)). At last, we show that an operator space V is finitely representable in {M<sub>n</sub>}<sub>n∈N</sub> in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)) if and only if V = C.展开更多
Diabetic macular edema(DME)is a common cause of visual impairment in diabetic patients.It is caused by an increase in the permeability of the perifoveal capillaries and a disruption of the blood retinal-barrier.The pa...Diabetic macular edema(DME)is a common cause of visual impairment in diabetic patients.It is caused by an increase in the permeability of the perifoveal capillaries and a disruption of the blood retinal-barrier.The pathogenesis of DME is multifactorial.Several therapeutic modalities have been proposed for the treatment of DME.Corticosteroid treatments have emerged as an alternative therapy for persistent DME or refractory to conventional laser photocoagulation and other modalities,due to anti-inflammatory,anti-vascular endothelial growth factor and anti-proliferative effects.Many studies have demonstrated the beneficial therapeutic effect of corticosteroids with improvement to both retinal thickness and visual acuity in short-term on the treatment of DME.Peribulbar and intravitreal injections have been used to deliver steroids for DME with frequent injections due to the chronic and recurrent nature of the disease.Steroid-related side effects include elevated intraocular pressure,cataract,and injection related complications such as endophthalmitis,vitreous hemorrhage,and retinal detachment particularly with intravitreal steroid injections.In order to reduce the risks,complications and frequent dosing of intravitreal steroids,intravitreal implants have been developed recently to provide sustained release of corticosteroids and reduce repeated intravitreal injections for the management of DME.展开更多
AIM: To clarify the importance of complete treatment by PEIT.METHODS: A total of 140 previously untreated cases of HCC were enrolled in this study from 1988 to 2002. The inclusion criteria were: a solitary tumor less ...AIM: To clarify the importance of complete treatment by PEIT.METHODS: A total of 140 previously untreated cases of HCC were enrolled in this study from 1988 to 2002. The inclusion criteria were: a solitary tumor less than 4 cm in diameter or multiple tumors, fewer than four in number and less than 3 cm in diameter, without extrahepatic metastasis or vessel invasion. As general principles for the treatment of HCC, the patients underwent transcatheter arterial chemoembolization (TACE) prior to PEIT. After the initial treatment of the patients,ultrasonography and computed tomography were performed, and measurement of serum levels of α-fetoprotein (AFP) was determined. When tumor recurrences were detected, PEIT and/or TACE were repeated whenever the hepatic functional reserve of the patient permitted. We then analyzed the variables that could influence prognosis, including tumor size and number, the serum levels of AFP, the parameters of hepatic function (albumin, bilirubin, ALT, hepaplastin test,platelet number, and indocyanine green retention at 15min [ICG-R15]), combined therapy with TACE, distant recurrence, and local recurrence.RESULTS: Univariate analysis identified the ICG test,serum levels of AFP and albumin, tumor size and number,and local recurrence, but not distant recurrence, as significant prognostic variables. In multivariate analysis using those five parameters, the ICG test, tumor size, tumor number,and local recurrence were identified as significant prognostic factors. In both univariate and multivariate analyses, the relative risk for the ICG test was the highest, followed by local recurrence.CONCLUSION: We found that local recurrence is an independent prognostic factor of HCC, indicating that achieving complete treatment for HCC on first treatment is important for improving the prognosis of patients with HCC.展开更多
The local injection of triamcinolone acetonide(TA) is effective in preventing pyloric stenosis and deformity following large endoscopic submucosal dissection(ESD).However,because of its long-acting nature,TA can induc...The local injection of triamcinolone acetonide(TA) is effective in preventing pyloric stenosis and deformity following large endoscopic submucosal dissection(ESD).However,because of its long-acting nature,TA can induce long-term local immunosuppression and subsequent adverse events.We report a case of a cytomegalovirus(CMV) ulcer that formed only at the TA local injection site.A 68-year-old man underwent ESD to treat early gastric cancer that formed over the pylorus.The lesion extended to the duodenum,and an artificial ulcer covered more than two-thirds of the circumference of the pylorus.To prevent pyloric stenosis,TA was locally injected into the ulcer floor.On day 12,a deeper ulcer 10 mm in diameter was discovered in the center of the post-ESD ulcer.Biopsies revealed large cells with intranuclear inclusion bodies,which stained positive for the anti-CMV antibody.Local TA injections are useful,however,CMV ulcer might occur as adverse events.展开更多
BACKGROUND The radial nerve(RN)splits into two main branches at the elbow:The superficial branch of RN(SBRN)and the deep branch of RN.The SBRN can be easily damaged in acute trauma due to its superficial feature.CASE ...BACKGROUND The radial nerve(RN)splits into two main branches at the elbow:The superficial branch of RN(SBRN)and the deep branch of RN.The SBRN can be easily damaged in acute trauma due to its superficial feature.CASE SUMMARY A 55-year-old male patient injured his right wrist 10 mo ago.Debridement,suturing and bandaging were performed in the emergency room.Six months after the scar had healed,he felt numbness and tingling in the dorsal surface of the thumb of the right hand.So the surgery of resection and SBRN anastomosis were performed.The pathological findings showed it as traumatic neuroma.Four months after surgery,the patient felt numbness and tingling in the right dorsal surface of the thumb again.The tenderness was marked in the operated area.Ultrasound indicated that the SBRN was adhered to the surrounding tissue.The patient refused further surgical treatment and underwent ultrasound-guided needle release plus corticosteroid injection of the SBRN.Four weeks later,the tenderness in the surgical area was reduced by 70%,the numbness in the dorsal surface of the thumb of the right hand was reduced by 40%and the nerve swelling evaluated by ultrasound was reduced.Four months passed,he did not feel any numbness or tingling sensation of his right wrist.This is the first report of ultrasound-guided needle release plus corticosteroid injection of the SBRN.CONCLUSION Ultrasound can evaluate the condition of the RN,and the relationship with surrounding tissues.Ultrasound-guided needle release plus corticosteroid injection is an effective and safe treatment for SBRN adhesion.展开更多
Posterior disc displacement of the temporomandibular joint is rare. We present a unique treatment method and magnetic resonance (MR) images of this condition. The patient was a 43-year-old male with a chief complaint ...Posterior disc displacement of the temporomandibular joint is rare. We present a unique treatment method and magnetic resonance (MR) images of this condition. The patient was a 43-year-old male with a chief complaint of abnormal occlusion. Regarding the present status, there was no occlusion on the right side. No temporomandibular joint pain, myalgia, or clicking were observed while mouth opening. On MR images, the posterior disc displacement without reduction on the right was observed and it was assumed that occlusal abnormality was due to this condition. We treated him with the following methods. After injection into the superior articular cavity with 2% lidocaine, a sodium hyaluronate preparation was injected followed by intermaxillary traction applied using rubber. The recovery of occlusion was confirmed in follow-up at 5 days after treatment. In the 13th days, the intermaxillary traction was removed. On MR images, the right disc condition was changed to anterior disc displacement with reduction. We consider our treatment methods are effective for this clinical condition.展开更多
<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:Verdana;"> Coccydynia is a painful condition with tenderness and ache in sacrococc...<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:Verdana;"> Coccydynia is a painful condition with tenderness and ache in sacrococcygeal area which may radiate to the buttocks and lower back. Coccydynia is a multifactorial disorder</span><span></span><span></span><b><span><span></span><span></span> </span></b><span style="font-family:""><span style="font-family:Verdana;">and the most common cause of it is trauma. The initial treatment of the disease is conservative methods. One of the most common conservative treatments of chronic coccydynia is the local corticosteroid injection, which performed usually by palpation-guided method. This study was conducted to compare the effectiveness of local corticosteroid injection using palpation and needling method with palpation method alone. </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">In this prospective study</span></span><span style="font-family:Verdana;">, 50</span><span style="font-family:Verdana;"> patients with the diagnosis</span><span style="font-family:Verdana;"> of coccydynia were enrolled between 2010 </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> 2017. All patients had chronic coccydynia which did not respond to conservative therapy for at least three months. Participants were divided into two groups and each group consisted of 25 individuals. Patients who underwent local corticosteroid injection using palpation guide technique alone were assigned as group A and others who underwent palpation guid</span><span style="font-family:Verdana;">ing</span><span style="font-family:""><span style="font-family:Verdana;"> injection with needling technique were considered as group B. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">There was a statistically significant difference between the mean VAS scores in preinjection and final follow up visit in each groups</span></span><span style="font-family:""> </span><span style="font-family:Verdana;">(P value < 0.001). Moreover</span><span style="font-family:Verdana;">,</span><span style="font-family:""><span style="font-family:Verdana;"> the difference between the mean VAS </span><span style="font-family:Verdana;">scores of the final visit in groups A and B w</span></span><span style="font-family:Verdana;">as</span><span style="font-family:Verdana;"> statistically significant (P value</span><span style="font-family:""><span style="font-family:Verdana;"> < 0.001). </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">Local corticosteroid injection using palpation guid</span></span><span style="font-family:Verdana;">ing</span><span style="font-family:Verdana;"> technique with needling is an uncomplicated, inexpensive, and effective invasive conservative treatment for refractory chronic coccydynia.展开更多
Objective:To provide an effective treatment for the Osteoarthritis of the hip by observing the effect of local blocking of HongHua injection on relieving hip pain.Methods:Methods from June 2015 to May 2017,60 patients...Objective:To provide an effective treatment for the Osteoarthritis of the hip by observing the effect of local blocking of HongHua injection on relieving hip pain.Methods:Methods from June 2015 to May 2017,60 patients with Osteoarthritis of the hip in Wangjing Hospital of Chinese Academy of Sciences were randomly divided into treatment group and control group,30 cases in each group.The treatment group was given local blockingof HongHua injection treatment,control group using Compound Betamethasone Injection local closed treatment.Visual analogue scale(VAS)score,pericoxal local tenderness and hip mobility were used to evaluate the therapeutic effect.The therapeutic indicators at six different time points after 1 days,3 days,7 days,2 weeks and 1 months after treatment were compared.Results:All the 60 cases completed treatment and follow-up,and there were no cases of abscission.There was no significant difference in gender,age,etiology,classification and Harris score before treatment between the two groups(P>0.05),which was comparable.VAS score:There was no significant difference between the two groups on the 1st,3rd,7th and 2nd week after treatment(P>0.05),but the treatment group was lower than the control group on the 1st month after treatment(P<0.01).Hip joint activity:There was no significant difference in hip joint activity between the two groups 1 day,3 days,7 days,2 weeks and 1 month after treatment(P>0.05).Local tenderness around hip:The efficacy of the midpoint inguinal tenderness score was similar between the two groups at 1 day,7 days,2 weeks and 1 month after treatment(P>0.05);the treatment group was lower than the control group at 3 days after treatment(P<0.01);the adductor starting tenderness score had no significant difference at 1 day,3 days,7 days,2 weeks and 1 month after treatment(P>0.05).Conclusion:Local blockingof HongHua injection is effective and effective in treating hip pain in Osteoarthritis of the hip.The HongHua injection has many advantages,such as good safety and wide indications.It is worthy of further clinical application.展开更多
Background:Massage is generally believed to be a simple and effective method for preventing necrosis when intravascular injection emboli are suspected.Due to its good dispersive properties,polymethyl methacrylate(PMMA...Background:Massage is generally believed to be a simple and effective method for preventing necrosis when intravascular injection emboli are suspected.Due to its good dispersive properties,polymethyl methacrylate(PMMA)was used as the test filler.The main purpose of this study was to observe whether local massage as a simple remedial measure can promote the diffusion of filler and reduce the necrosis rate for intra-arterial embolism.Methods:Rabbit ears with the central ear artery(CEA)main trunk totally or segmentally obstructed 5 min after PMMA injection were studied.In order to simulate the massage effect of the fingers,the massage group was treated with a small beauty massage bar with a fixed vibration frequency along the direction of the blood flow.CEA blood flow and skin lesions were also analyzed.Results:The baseline data were similar between the control and massage groups.Compared to the control group,the recanalization rate of the CEA trunk in the treatment group increased significantly after massage.However,there was no significant difference in the visible rate of transparent embolus on the 1st day after treatment,nor in the necrosis degree or area of soft tissue damage on the 7th day after treatment.Further analysis showed that massage tended to have a positive effect on segmentally obstructed cases at 5 min after injection but a negative effect on totally obstructed ears at 5 min.Conclusion:Local massage cannot reduce the complications of tissue necrosis after intra-arterial PMMA injection.Prevention is key to reducing complications.展开更多
CD93 and GAIP-interacting protein,C termius(GIPC) have been shown to interactively alter phagocytic processes of immune cells.CD93 and GIPC expression and localization during central nervous system inflammation have n...CD93 and GAIP-interacting protein,C termius(GIPC) have been shown to interactively alter phagocytic processes of immune cells.CD93 and GIPC expression and localization during central nervous system inflammation have not yet been reported.In this study,we established a rat model of brain inflammation by lipopolysaccharide injection to the lateral ventricle.In the brain of rats with inflammation,western blots showed increased CD93 expression that decreased over time.GIPC expression was unaltered.Immunohistochemistry demonstrated extensive distribution of CD93 expression mainly in cell membranes in the cerebral cortex.After lipopolysaccharide stimulation,CD93 expression increased and then reduced,with distinct staining in the cytoplasm and nucleus.Double immunofluorescence staining in cerebral cortex of normal rats showed that CD93 and GIPC widely expressed in resting microglia and neurons.CD93 was mainly expressed in microglial and neuronal cell membranes,while GIPC was expressed in both cell membrane and cytoplasm.In the cerebral cortex at 9 hours after model establishment,CD93-immunoreactive signal diminished in microglial membrane,with cytoplasmic translocation and aggregation detected.GIPC localization was unaltered in neurons and microglia.These results are the first to demonstrate CD93 participation in pathophysiological processes of central nervous system inflammation.展开更多
基金supported by the National Nature Science Foundation of China (grant no. 82272288)。
文摘Infantile hemangiomas(IHs) are the most common benign soft-tissue tumors in infancy;about 10%–15% of them may result in various complications that require active management. The current first-line treatment for IH is oral propranolol;however, some studies recommend intralesional corticosteroid injections for small, limited, deep, or prominent tumors because of concern regarding serious systemic complications related to propranolol. This review summarizes and analyzes the current clinical studies on corticosteroid injections in IHs, discusses treatment norms, and explores future research directions.
基金Supported by the Natural Science Foundation of Fujian Province,No.2021J01546the Innovation and Entrepreneurship Star Fund Project of Zhangzhou,No.ZCZZ[2019]17.
文摘BACKGROUND Eosinophilic granuloma(EG)is a proliferative condition that affects the cells of bone tissue.There are no specific clinical signs or imaging manifestations in the early stages of the disease,making it simple to overlook and misdiagnose.Because of the disease's rarity,there is presently no standardized treatment principle.There are few accounts of such occurrences affecting the axis among children.We discovered a case of a child whose EG resulted in atlantoaxial joint dislocation and destruction of the axial bone.CASE SUMMARY After having pharyngeal discomfort for more than six months without a clear explanation,a 6-year-old boy was brought to our hospital.Following a careful evaluation,the pathology indicated a strong likelihood of an axial EG.Ultimately,we decided to treat the boy with posterior pedicle screw fixation and local steroid injections.CONCLUSION EGs of the upper cervical spine are quite uncommon in children,and they are exceedingly easy to overlook or misdiagnose.Posterior pedicle screw fixation and local steroid injections are effective treatments for patients with axial EGs affecting the atlantoaxial junction.
文摘Background: The prevalence of carpal tunnel syndrome (CTS) and of anxiety and depression in primary care practice are high. Different studies had shown an increased prevalence of anxiety and depression in CTS patients. Nevertheless, few papers had been published studying the anxiety and depression scales in the treatment of CTS, either with corticosteroid injections (I) or with surgical decompression (S). Objective: To assess whether clinical improvement observed after the treatment of CTS either with I or with S correlates with an improvement in the punctuations of the Hospital Anxiety and Depression scales (HADS), at 3, 6 and 12-month follow-up. Methods: Randomized and open-label clinical trial, comparing I and S. Patients with symptoms suggestive of CTS (nocturnal paraesthesias) of at least 3 months duration and neurophysiological confirmation were included. Patients with clinically apparent motor impairment were excluded. The subjective evaluation of symptoms was carried out using the visual-analogue scale of pain (VAS-p). Clinical reviews were performed 3, 6 and 12 months after treatment. Each patient completed the HADS questionnaire and a VAS-p at 0, 3, 6, and 12 months. Statistical significance was established using the Student’s t test and the Mann-Whitney U test when necessary. A linear regression analysis was used to know the effect of the treatment adjusted for the initial score of both scales. Results: 65 patients were included (30 in group I and 35 in group S). There was no statistical difference between both groups in terms of age, gender distribution, disease duration, VAS-p, neurophysiological testing severity of CTS or the 8 subscales of HADS. Both groups improved significantly in relation to the baseline VAS-p values, in the reviews at 3, 6 and 12 months, with no significant differences between I and S. At 6 months, the reduction in the anxiety scale was around 3 points for both treatments (S = 3.6 and I = 3.2), without reaching significant differences. At 12 months, it was somewhat higher for those treated with I, but always around 3 points and without significant differences. The Depression scale score was slightly reduced at 6 months, and in a similar way for both groups (I = 1 and S = 1.19;p = 0.8). After 12 months, group I doubled the previous reduction, with group S experiencing a very slight change (I = 1.96 and S = 1.03;p = 0.3). When analysing the effect of group S on group I, the result was a reduction of 0.25 points for Anxiety (p = 0.7) and of 0.02 points for Depression (p = 0.9). Conclusions: Treatment of CTS with I or S results in a similar and discrete improvement in Anxiety scores on the HADS scale at 6 and 12 months. For both types of treatment, the Depression scores barely changed at 6 months, being somewhat higher in group I after 12-month follow-up. The independent effect of the S on both scales is small and not significant.
文摘Osteoarthritis(OA)is a complex"whole joint"disease pursued by inflammatory mediators,rather than purely a process of"wear and tear".Besides cartilage degradation,synovitis,subchondral bone remodeling,degeneration of ligaments and menisci,and hypertrophy of the joint capsule take parts in the pathogenesis.Pain is the hallmark symptom of OA,but the extent to which structural pathology in OA contributes to the pain experience is still not well known.For the knee OA,intraarticular(IA)injection(corticosteroids,viscosupplements,blood-derived products)is preferred as the last nonoperative modality,if the other conservative treatment modalities are ineffective.IA corticosteroid injections provide short term reduction in OA pain and can be considered as an adjunct to core treatment for the relief of moderate to severe pain in people with OA.IA hyaluronic acid(HA)injections might have efficacy and might provide pain reduction in mild OA of knee up to 24 wk.But for HA injections,the costeffectiveness is an important concern that patients must be informed about the efficacy of these preparations.Although more high-quality evidence is needed,recent studies indicate that IA platelet rich plasma injections are promising for relieving pain,improving knee function and quality of life,especially in younger patients,and in mild OA cases.The current literature and our experience indicate that IA injections are safe and have positive effects for patient satisfaction.But,there is no data that any of the IA injections will cause osteophytes to regress or cartilage and meniscus to regenerate in patients with substantial and irreversible bone and cartilage damage.
文摘In this paper, we investigate local properties in the system of completely 1-summing mapping spaces. We introduce notions of injectivity, local reflexivity, exactness, nuclearity and finite-representability in the system of completely 1-summing mapping spaces. First we obtain that if V has WEP, V is locally reflexive in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)) if and only if it is locally reflexive in the system (Ⅰ(⋅,⋅), t(⋅)). Furthermore we prove that an operator space V ⊆ B(H) is exact in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)) if and only if V is finitely representable in {M<sub>n</sub>}<sub>n∈N</sub> in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)). At last, we show that an operator space V is finitely representable in {M<sub>n</sub>}<sub>n∈N</sub> in the system (Ⅱ<sub>1</sub>(⋅,⋅), π<sub>1</sub>(⋅)) if and only if V = C.
文摘Diabetic macular edema(DME)is a common cause of visual impairment in diabetic patients.It is caused by an increase in the permeability of the perifoveal capillaries and a disruption of the blood retinal-barrier.The pathogenesis of DME is multifactorial.Several therapeutic modalities have been proposed for the treatment of DME.Corticosteroid treatments have emerged as an alternative therapy for persistent DME or refractory to conventional laser photocoagulation and other modalities,due to anti-inflammatory,anti-vascular endothelial growth factor and anti-proliferative effects.Many studies have demonstrated the beneficial therapeutic effect of corticosteroids with improvement to both retinal thickness and visual acuity in short-term on the treatment of DME.Peribulbar and intravitreal injections have been used to deliver steroids for DME with frequent injections due to the chronic and recurrent nature of the disease.Steroid-related side effects include elevated intraocular pressure,cataract,and injection related complications such as endophthalmitis,vitreous hemorrhage,and retinal detachment particularly with intravitreal steroid injections.In order to reduce the risks,complications and frequent dosing of intravitreal steroids,intravitreal implants have been developed recently to provide sustained release of corticosteroids and reduce repeated intravitreal injections for the management of DME.
文摘AIM: To clarify the importance of complete treatment by PEIT.METHODS: A total of 140 previously untreated cases of HCC were enrolled in this study from 1988 to 2002. The inclusion criteria were: a solitary tumor less than 4 cm in diameter or multiple tumors, fewer than four in number and less than 3 cm in diameter, without extrahepatic metastasis or vessel invasion. As general principles for the treatment of HCC, the patients underwent transcatheter arterial chemoembolization (TACE) prior to PEIT. After the initial treatment of the patients,ultrasonography and computed tomography were performed, and measurement of serum levels of α-fetoprotein (AFP) was determined. When tumor recurrences were detected, PEIT and/or TACE were repeated whenever the hepatic functional reserve of the patient permitted. We then analyzed the variables that could influence prognosis, including tumor size and number, the serum levels of AFP, the parameters of hepatic function (albumin, bilirubin, ALT, hepaplastin test,platelet number, and indocyanine green retention at 15min [ICG-R15]), combined therapy with TACE, distant recurrence, and local recurrence.RESULTS: Univariate analysis identified the ICG test,serum levels of AFP and albumin, tumor size and number,and local recurrence, but not distant recurrence, as significant prognostic variables. In multivariate analysis using those five parameters, the ICG test, tumor size, tumor number,and local recurrence were identified as significant prognostic factors. In both univariate and multivariate analyses, the relative risk for the ICG test was the highest, followed by local recurrence.CONCLUSION: We found that local recurrence is an independent prognostic factor of HCC, indicating that achieving complete treatment for HCC on first treatment is important for improving the prognosis of patients with HCC.
文摘The local injection of triamcinolone acetonide(TA) is effective in preventing pyloric stenosis and deformity following large endoscopic submucosal dissection(ESD).However,because of its long-acting nature,TA can induce long-term local immunosuppression and subsequent adverse events.We report a case of a cytomegalovirus(CMV) ulcer that formed only at the TA local injection site.A 68-year-old man underwent ESD to treat early gastric cancer that formed over the pylorus.The lesion extended to the duodenum,and an artificial ulcer covered more than two-thirds of the circumference of the pylorus.To prevent pyloric stenosis,TA was locally injected into the ulcer floor.On day 12,a deeper ulcer 10 mm in diameter was discovered in the center of the post-ESD ulcer.Biopsies revealed large cells with intranuclear inclusion bodies,which stained positive for the anti-CMV antibody.Local TA injections are useful,however,CMV ulcer might occur as adverse events.
文摘BACKGROUND The radial nerve(RN)splits into two main branches at the elbow:The superficial branch of RN(SBRN)and the deep branch of RN.The SBRN can be easily damaged in acute trauma due to its superficial feature.CASE SUMMARY A 55-year-old male patient injured his right wrist 10 mo ago.Debridement,suturing and bandaging were performed in the emergency room.Six months after the scar had healed,he felt numbness and tingling in the dorsal surface of the thumb of the right hand.So the surgery of resection and SBRN anastomosis were performed.The pathological findings showed it as traumatic neuroma.Four months after surgery,the patient felt numbness and tingling in the right dorsal surface of the thumb again.The tenderness was marked in the operated area.Ultrasound indicated that the SBRN was adhered to the surrounding tissue.The patient refused further surgical treatment and underwent ultrasound-guided needle release plus corticosteroid injection of the SBRN.Four weeks later,the tenderness in the surgical area was reduced by 70%,the numbness in the dorsal surface of the thumb of the right hand was reduced by 40%and the nerve swelling evaluated by ultrasound was reduced.Four months passed,he did not feel any numbness or tingling sensation of his right wrist.This is the first report of ultrasound-guided needle release plus corticosteroid injection of the SBRN.CONCLUSION Ultrasound can evaluate the condition of the RN,and the relationship with surrounding tissues.Ultrasound-guided needle release plus corticosteroid injection is an effective and safe treatment for SBRN adhesion.
文摘Posterior disc displacement of the temporomandibular joint is rare. We present a unique treatment method and magnetic resonance (MR) images of this condition. The patient was a 43-year-old male with a chief complaint of abnormal occlusion. Regarding the present status, there was no occlusion on the right side. No temporomandibular joint pain, myalgia, or clicking were observed while mouth opening. On MR images, the posterior disc displacement without reduction on the right was observed and it was assumed that occlusal abnormality was due to this condition. We treated him with the following methods. After injection into the superior articular cavity with 2% lidocaine, a sodium hyaluronate preparation was injected followed by intermaxillary traction applied using rubber. The recovery of occlusion was confirmed in follow-up at 5 days after treatment. In the 13th days, the intermaxillary traction was removed. On MR images, the right disc condition was changed to anterior disc displacement with reduction. We consider our treatment methods are effective for this clinical condition.
文摘<b><span style="font-family:Verdana;">Background:</span></b><span style="font-family:Verdana;"> Coccydynia is a painful condition with tenderness and ache in sacrococcygeal area which may radiate to the buttocks and lower back. Coccydynia is a multifactorial disorder</span><span></span><span></span><b><span><span></span><span></span> </span></b><span style="font-family:""><span style="font-family:Verdana;">and the most common cause of it is trauma. The initial treatment of the disease is conservative methods. One of the most common conservative treatments of chronic coccydynia is the local corticosteroid injection, which performed usually by palpation-guided method. This study was conducted to compare the effectiveness of local corticosteroid injection using palpation and needling method with palpation method alone. </span><b><span style="font-family:Verdana;">Patients and Methods: </span></b><span style="font-family:Verdana;">In this prospective study</span></span><span style="font-family:Verdana;">, 50</span><span style="font-family:Verdana;"> patients with the diagnosis</span><span style="font-family:Verdana;"> of coccydynia were enrolled between 2010 </span><span style="font-family:Verdana;">and</span><span style="font-family:Verdana;"> 2017. All patients had chronic coccydynia which did not respond to conservative therapy for at least three months. Participants were divided into two groups and each group consisted of 25 individuals. Patients who underwent local corticosteroid injection using palpation guide technique alone were assigned as group A and others who underwent palpation guid</span><span style="font-family:Verdana;">ing</span><span style="font-family:""><span style="font-family:Verdana;"> injection with needling technique were considered as group B. </span><b><span style="font-family:Verdana;">Results: </span></b><span style="font-family:Verdana;">There was a statistically significant difference between the mean VAS scores in preinjection and final follow up visit in each groups</span></span><span style="font-family:""> </span><span style="font-family:Verdana;">(P value < 0.001). Moreover</span><span style="font-family:Verdana;">,</span><span style="font-family:""><span style="font-family:Verdana;"> the difference between the mean VAS </span><span style="font-family:Verdana;">scores of the final visit in groups A and B w</span></span><span style="font-family:Verdana;">as</span><span style="font-family:Verdana;"> statistically significant (P value</span><span style="font-family:""><span style="font-family:Verdana;"> < 0.001). </span><b><span style="font-family:Verdana;">Conclusion: </span></b><span style="font-family:Verdana;">Local corticosteroid injection using palpation guid</span></span><span style="font-family:Verdana;">ing</span><span style="font-family:Verdana;"> technique with needling is an uncomplicated, inexpensive, and effective invasive conservative treatment for refractory chronic coccydynia.
基金Major new drug development project of Ministry of science and technology(NO.2019ZX09731-002)。
文摘Objective:To provide an effective treatment for the Osteoarthritis of the hip by observing the effect of local blocking of HongHua injection on relieving hip pain.Methods:Methods from June 2015 to May 2017,60 patients with Osteoarthritis of the hip in Wangjing Hospital of Chinese Academy of Sciences were randomly divided into treatment group and control group,30 cases in each group.The treatment group was given local blockingof HongHua injection treatment,control group using Compound Betamethasone Injection local closed treatment.Visual analogue scale(VAS)score,pericoxal local tenderness and hip mobility were used to evaluate the therapeutic effect.The therapeutic indicators at six different time points after 1 days,3 days,7 days,2 weeks and 1 months after treatment were compared.Results:All the 60 cases completed treatment and follow-up,and there were no cases of abscission.There was no significant difference in gender,age,etiology,classification and Harris score before treatment between the two groups(P>0.05),which was comparable.VAS score:There was no significant difference between the two groups on the 1st,3rd,7th and 2nd week after treatment(P>0.05),but the treatment group was lower than the control group on the 1st month after treatment(P<0.01).Hip joint activity:There was no significant difference in hip joint activity between the two groups 1 day,3 days,7 days,2 weeks and 1 month after treatment(P>0.05).Local tenderness around hip:The efficacy of the midpoint inguinal tenderness score was similar between the two groups at 1 day,7 days,2 weeks and 1 month after treatment(P>0.05);the treatment group was lower than the control group at 3 days after treatment(P<0.01);the adductor starting tenderness score had no significant difference at 1 day,3 days,7 days,2 weeks and 1 month after treatment(P>0.05).Conclusion:Local blockingof HongHua injection is effective and effective in treating hip pain in Osteoarthritis of the hip.The HongHua injection has many advantages,such as good safety and wide indications.It is worthy of further clinical application.
基金funded by Hafod Bioscience B.V., which also provided Artecoll products for this experiment
文摘Background:Massage is generally believed to be a simple and effective method for preventing necrosis when intravascular injection emboli are suspected.Due to its good dispersive properties,polymethyl methacrylate(PMMA)was used as the test filler.The main purpose of this study was to observe whether local massage as a simple remedial measure can promote the diffusion of filler and reduce the necrosis rate for intra-arterial embolism.Methods:Rabbit ears with the central ear artery(CEA)main trunk totally or segmentally obstructed 5 min after PMMA injection were studied.In order to simulate the massage effect of the fingers,the massage group was treated with a small beauty massage bar with a fixed vibration frequency along the direction of the blood flow.CEA blood flow and skin lesions were also analyzed.Results:The baseline data were similar between the control and massage groups.Compared to the control group,the recanalization rate of the CEA trunk in the treatment group increased significantly after massage.However,there was no significant difference in the visible rate of transparent embolus on the 1st day after treatment,nor in the necrosis degree or area of soft tissue damage on the 7th day after treatment.Further analysis showed that massage tended to have a positive effect on segmentally obstructed cases at 5 min after injection but a negative effect on totally obstructed ears at 5 min.Conclusion:Local massage cannot reduce the complications of tissue necrosis after intra-arterial PMMA injection.Prevention is key to reducing complications.
基金supported by the National Natural Science Foundation of China,No.31170766the Nantong Municipal Social Undertakings Technological Innovation and Demonstration Project Foundation,No.HS2012032the Natural Science Pre-research Project Foundation of Nantong University in 2012,No.12ZY020
文摘CD93 and GAIP-interacting protein,C termius(GIPC) have been shown to interactively alter phagocytic processes of immune cells.CD93 and GIPC expression and localization during central nervous system inflammation have not yet been reported.In this study,we established a rat model of brain inflammation by lipopolysaccharide injection to the lateral ventricle.In the brain of rats with inflammation,western blots showed increased CD93 expression that decreased over time.GIPC expression was unaltered.Immunohistochemistry demonstrated extensive distribution of CD93 expression mainly in cell membranes in the cerebral cortex.After lipopolysaccharide stimulation,CD93 expression increased and then reduced,with distinct staining in the cytoplasm and nucleus.Double immunofluorescence staining in cerebral cortex of normal rats showed that CD93 and GIPC widely expressed in resting microglia and neurons.CD93 was mainly expressed in microglial and neuronal cell membranes,while GIPC was expressed in both cell membrane and cytoplasm.In the cerebral cortex at 9 hours after model establishment,CD93-immunoreactive signal diminished in microglial membrane,with cytoplasmic translocation and aggregation detected.GIPC localization was unaltered in neurons and microglia.These results are the first to demonstrate CD93 participation in pathophysiological processes of central nervous system inflammation.
