The time for battling cancer has never been more suitable than nowadays and fortunately against hepatocellular carcinoma(HCC)we do have a far-reaching arsenal.Moreover,because liver cancer comprises a plethora of stag...The time for battling cancer has never been more suitable than nowadays and fortunately against hepatocellular carcinoma(HCC)we do have a far-reaching arsenal.Moreover,because liver cancer comprises a plethora of stages-from very early to advanced disease and with many treatment options–from surgery to immunotherapy trials–it leaves the clinician a wide range of options.The scope of our review is to throw light on combination treatments that seem to be beyond guidelines and to highlight these using evidence-based analysis of the most frequently used combination therapies,discussing their advantages and flaws in comparison to the current standard of care.One particular combination therapy seems to be in the forefront:Transarterial chemoembolization plus ablation for medium-size non-resectable HCC(3-5 cm),which is currently at the frontier between Barcelona Clinic Liver Cancer classification A and B.Not only does it improve the outcome in contrast to each individual therapy,but it also seems to have similar results to surgery.Also,the abundance of immune checkpoint inhibitors that have appeared lately in clinical trials are bringing promising results against HCC.Although the path of combination therapies in HCC is still filled with uncertainty and caveats,in the following years the hepatology and oncology fields could witness an HCC guideline revolution.展开更多
A better understanding is needed to explain the mechanism of therapeutic effect of combined use of tetradrine-PVNO and tetradrine-QOHP which play very important roles in treatment of silicosis. Blood prolidase (PLD), ...A better understanding is needed to explain the mechanism of therapeutic effect of combined use of tetradrine-PVNO and tetradrine-QOHP which play very important roles in treatment of silicosis. Blood prolidase (PLD), monoamine oxidase (MAO) and plasminogen (PLG) in silicotic rats after treatment with tetradrine-PVNO or tetradrine-QOHP were measured. The values obtained were compared with the untreated silicotic rats. It was found that the silicotic rats that received tetradrine-PVNO showed significant increase in PLD and decrease in PLG, but no significant change in MAO. The PLD in plasma of silicotic rats that received tetradrine-QOHP were elevated significantly, but PLG and MAO did not change appreciably. These findings suggest that the combined use of tetradrine-PVNO and tetradrine-QOHP can accelerate the degradation of collagen in silicotic rats展开更多
Objective:To systematically study the clinical effects of combined treatment with Dang gui si ni tang(DGSN)and western medicine(WM)on diabetic peripheral neuropathy.Methods:Seven databases,including Chinese National K...Objective:To systematically study the clinical effects of combined treatment with Dang gui si ni tang(DGSN)and western medicine(WM)on diabetic peripheral neuropathy.Methods:Seven databases,including Chinese National Knowledge Infrastructure(CNKI),Chinese Biomedical Database(CBM),Wanfang full-text database,VIP Database for Chinese Technical Periodicals,MEDLINE,PubMed,Embase,were retrieved.Related references about randomized controlled trials on the combination of DGSN and WM on diabetic peripheral neuropathy published during January 2012 up to now(recent 5 years)were reviewed.Related grey literatures were also reviewed according to the selected articles.RevMan5.3 software was used to analyze the publish bias,and to compare the total clinical effects of the combination of DGSN and WM with WM alone.Results:Ultimately,19 randomized controlled trials with 1690 patients were incorporated.The results of meta-analysis showed that combined treatment of diabetic peripheral neuropathy with DGSN and WM showed better general efficacy compared with control group,with a statistically significant difference(P<0.05).The results of study showed homogeneity(P=0.94>0.05).The general efficacy of combined treatment with DGSN and WM was significantly higher than that of control group(P<0.00001,OR=3.98,95%CI:3.01~5.27).Conclusion:Compared with treatment with WM alone,combined treatment of diabetic peripheral neuropathy with DGSN and WM is more effective.Meanwhile,due to the limited literature samples and low quality of literatures,large samples and high quality of multi-center randomized controlled double-blind trials are needed to verify these results.展开更多
Axons in the peripheral nervous system(PNS)can regenerate after injury.However,the adult mammalian central nervous system(CNS)loses the intrinsic regrowth ability.No robust axon regeneration occurs spontaneously after...Axons in the peripheral nervous system(PNS)can regenerate after injury.However,the adult mammalian central nervous system(CNS)loses the intrinsic regrowth ability.No robust axon regeneration occurs spontaneously after nerve injury,which was clearly observed by Ramon y Cajal in the early 20^(th) century(1,2).Due to lack展开更多
Microbe-soil combined treatment is a newly developed technology in view of the defects of the curing process and waste drilling mud slag properties.In particular,0.3%-0.5%bioremediation reagents were fully mixed with ...Microbe-soil combined treatment is a newly developed technology in view of the defects of the curing process and waste drilling mud slag properties.In particular,0.3%-0.5%bioremediation reagents were fully mixed with the waste drilling sludge according to its wet and dry degree,and 1.5 folds to twice weight of more finely ground soil was added in the mix,which was covered by soil of 5-15 cm thick and thereby grasses or greeneries were planted on the soil.The process was successfully applied to some fields ofWell Danqian 001-8,Well Lianhua 000-X8,etc.After three months of such treatment,the main indexes of the drilling solid waste such as the degradation of COD and the oil-degrading ratio reached more than 90%,the index of leaching solution met the requirement of the first grade in the national“Integrated Wastewater Discharge Standard”;heavy metal ion concentration in soil did not change significantly with the indicators meeting the requirement of the third grade in the national“Soil Environmental Quality Standard”(Dry Land);and no harmful effects of heavy metals have ever been found on the planted grasses and greeneries.In conclusion,with this microbe-soil technology,the soil property will recover its background values without any other chemical additives,realizing the ecological restoration and reuse of land covered by wellsite wastes,so it is in line with the energy-saving and environmentally-friendly treatment way.展开更多
In the present series of observations, 360 cases of prostatitis were treated with acupuncture of Sishenchong (EX HN 1), etc. and self drafted prescription I, II and III. After 4 courses (28 sessions) of treatment, 321...In the present series of observations, 360 cases of prostatitis were treated with acupuncture of Sishenchong (EX HN 1), etc. and self drafted prescription I, II and III. After 4 courses (28 sessions) of treatment, 321 cases (89.17%) were cured, 35 cases (9.72%) had improvement and 4 cases (1.11%) failed. The total effective rate was 98.89%.展开更多
Oral diseases are common and prevalent,affecting people's health and seriously impairing their quality of life.The implantable class of materials for a safe,convenient,and comprehensive cure of periodontitis is hi...Oral diseases are common and prevalent,affecting people's health and seriously impairing their quality of life.The implantable class of materials for a safe,convenient,and comprehensive cure of periodontitis is highly desired.This study shows a proof-of-concept demonstration about the implant fibrous membranes.The fibers having a trilayer eccentric side-by-side structure are fabricated using the multiple-fluid electrospinning,and are fine candidates for treating periodontitis.In the trilayer eccentric side-by-side composite nanofibers,the outermost layer contains a hydrophilic polymer and a drug called ketoprofen,which can reach a release of 50%within 0.37 h,providing a rapid pain relief and anti-inflammatory effect.The middle layer is loaded with metronidazole,which is manipulated to be released in a sustained manner.The innermost layer is loaded with nano-hydroxyapatite,which can directly contact with periodontal tissues to achieve the effect of promoting alveolar bone growth.The experimental results indicate that the developed implant films have good wettability,fine mechanical properties,biodegradability,and excellent antibacterial properties.The implant films can reduce inflammatory responses and promote osteoblast formation by down-regulating interleukin 6 and up-regulating osteoprotegerin expression.In addition,their composite nanostructures exhibit the desired promotional effects on fibroblast attachment,infiltration,proliferation,and differentiation.Overall,the developed fibrous implant films show strong potential for use in a combined treatment of periodontitis.The protocols reported here pave a new way to develop multi-chamber based advanced fiber materials for realizing the desired functional performances through a robust process-structure-performance relationship.展开更多
Although targeted therapies and immunotherapies have been effective againstseveral malignancies, the respective monotherapies are limited by low and/orshort-term responses. Specific inhibitors of oncogenic signaling p...Although targeted therapies and immunotherapies have been effective againstseveral malignancies, the respective monotherapies are limited by low and/orshort-term responses. Specific inhibitors of oncogenic signaling pathways andtumor-associated angiogenesis can activate the anti-tumor immune responses byincreasing tumor antigen presentation or intratumor T cell infiltration. Additionalinsights into the effects and mechanisms of targeted therapies on the induction ofanti-tumor immunity will facilitate development of rational and effective combinationstrategies that synergize rapid tumor regression and durable response. Inthis review, we have summarized the recent combinations of targeted therapiesand immunotherapies, along with the associated clinical challenges.展开更多
BACKGROUND An intradermal nevus is a common skin tumour,and the classical method of removal has a risk of recurrence and scarring.It is a challenge for dermatologists to treat eyebrow intradermal nevi quickly and effi...BACKGROUND An intradermal nevus is a common skin tumour,and the classical method of removal has a risk of recurrence and scarring.It is a challenge for dermatologists to treat eyebrow intradermal nevi quickly and efficiently.This study focused on investigating the efficacy and safety of shearing combined with electrocautery and curettage in the treatment of eyebrow intradermal nevi.CASE SUMMARY We describe two adult patients with eyebrow intradermal nevi treated by shearing combined with electrocautery and curettage.Both patients were followed up regularly after surgery.At follow-up,no recurrence of eyebrow intradermal nevus and no obvious scars or hypopigmentation were found in either patient.The results indicated that shearing combined with electrocautery and curettage could remove eyebrow intradermal nevus without side effects and confirmed the efficacy and safety of this modality for treating these skin lesions.CONCLUSION Shearing combined with electrocautery and curettage has superior merits,including simple operation,good cosmetic effects,and high patient satisfaction,presenting great application potential for treating intracutaneous nevus.展开更多
The aim of this study is to investigate the effect of chemical treatment method on the properties of Posidonia fibers. The chemical treatment which is carried out is a combined hydrogen peroxide and sodium hydroxide t...The aim of this study is to investigate the effect of chemical treatment method on the properties of Posidonia fibers. The chemical treatment which is carried out is a combined hydrogen peroxide and sodium hydroxide treatment. First, an investigation of the treatment processes was undertaken. Secondly, the physical properties (linear density, diameter and ratio length per diameter), the mechanical properties (tenacity, elongation) and chemical properties (FT-IR spectra and X ray diffraction) of posidonia fibers were investigated. The optimum operating conditions were identified using a factorial design.展开更多
Algal organic matter(AOM),including extracellular organic matter(EOM)and intracellular organic matter(IOM)from algal blooms,is widely accepted as essential precursors of disinfection byproducts(DBPs).This study evalua...Algal organic matter(AOM),including extracellular organic matter(EOM)and intracellular organic matter(IOM)from algal blooms,is widely accepted as essential precursors of disinfection byproducts(DBPs).This study evaluated the effect of ozonation or ozone combined with activated carbon(O_(3)-AC)treatment on characteristic alternation and DBP formation with subsequent chlorination of Chlorella sp..The effects of p H and bromide concentration on DBP formation by ozonation or O_(3)-AC treatment were also investigated.Results showed that the potential formation of DBPs might be attributed to ozonation,but these DBP precursors could be further removed by activated carbon(AC)treatment.Moreover,the formation of target DBPs was controlled at acidic pH by alleviating the reactions between chlorine and AOM.Besides,the bromide substitution factor(BSF)value of trihalomethanes(THMs)from EOM and IOM remained constant after AC treatment.However,THM precursors could be significantly decreased by AC treatment.The above results indicated that O_(3)-AC was a feasible treatment method for algal-impacted water.展开更多
Based on the fact that recycling of combined filter backwash water（CFBW）directly to drinking water treatment plants（WTP）is considered to be a feasible method to enhance pollutant removal efficiency,we were motivat...Based on the fact that recycling of combined filter backwash water（CFBW）directly to drinking water treatment plants（WTP）is considered to be a feasible method to enhance pollutant removal efficiency,we were motivated to evaluate the genotoxicity of water samples from two pilot-scale drinking water treatment systems,one with recycling of combined backwash water,the other one with a conventional process.An integrated approach of the comet and micronucleus（MN）assays was used with zebrafish（Danio rerio）to investigate the water genotoxicity in this study.The total organic carbon（TOC）,dissolved organic carbon（DOC）,and trihalomethane formation potential（THMFP）,of the recycling process were lower than that of the conventional process.All the results showed that there was no statistically significant difference（P〉0.05）between the conventional and recycling processes,and indicated that the genotoxicity of water samples from the recycling process did not accumulate in 15 day continuous recycling trial.It was worth noting that there was correlation between the concentrations of TOC,DOC,UV（254）,and THMFPs in water and the DNA damage score,with corresponding R^2 values of 0.68,0.63,0.28,and 0.64.Nevertheless,both DNA strand breaks and MN frequency of all water samples after disinfection were higher than that of water samples from the two treatment units,which meant that the disinfection by-products（DBPs）formed by disinfection could increase the DNA damage.Both the comet and MN tests suggest that the recycling process did not increase the genotoxicity risk,compared to the traditional process.展开更多
BACKGROUND： Thrombolysis therapy is not suitable for the elderly patients with acute ischemic stroke who delayed to be diagnosed for more than 3 hours, but traditional medicine is also not very ideal. OBJECTIVE： To ...BACKGROUND： Thrombolysis therapy is not suitable for the elderly patients with acute ischemic stroke who delayed to be diagnosed for more than 3 hours, but traditional medicine is also not very ideal. OBJECTIVE： To observe the clinical therapeutic effect of modified hemodilution combined therapy applied in elderly patients with acute cerebral thrombosis and analyze the mechanism of this therapeutic method. DESIGN： 1：1 paired grouping according to gender and controlled observation SETTING： Department of Internal Medicine, Chengzhanyuan District, First Hospital Affiliated to Zhejiang University. PARTICIPANTS： Totally 90 elderly patients with acute ischemic stroke who received the treatment in the Cadre Ward and Mental Ward, Department of Internal Medicine, Chengzhanyuan District, First Hospital Affiliated to Zhejiang University from March 1996 to June 2004 were recruited. They all met the diagnosis criteria revised by the Fourth Academic Conference of National Cerebrovascular Diseases in 1995 and were diagnosed as acute ischemic stroke by skull CT. They were informed of therapeutic plan and detected items. According to 1：1 paired principle in gender, 90 enrolled patients were assigned into treated group （n=45） and control group （n=45）. There were 39 male and 6 female in the treatment group, and they were aged （76±6）years, ranging from 71 to 84 years, and hospitalized at the 14^th to 76^th hours after onset. There were 39 male and 6 female in the control group, and they were aged （76±6）years , ranging from 70 to 82 years, and hospitalized at the 16^th to 72^th hours after onset. METHODS： Therapeutic method： Patients of treated group received modified hemodilution combined therapy. 200 mL whole blood of patients was exchanged with 500 mL dextran-40 （including 20 mL danshen parenteral solution and 32 mg heparin） at the beginning of therapy; From the 2^nd day, compound huangqi tea bag （Huangqi mainly, including danshen, honghua, chuanxiong, shishao and a little acetyl salicylic acid） was made, twice a day, 1 bag once. At the same time, the above-mentioned dextran-40 liquid of 500 mL was intravenously injected, once a day, 14 days in total; On the 6^th day after therapy, the above-mentioned aseptic autoblood stored in refrigerator at 4℃ was transfused back into the patients following pre-treatment of high-concentration oxygenation and ultraviolet irradiation by light quantum instrument. Patients of control group were intravenously injected of 0.4 g venoruton（Traditional Chinese medicine compound parenteral solution for promoting blood circulation and removing blood stasis ） and 50 g/L glucose of 500 mL, 75 mg acetosal was taken orally, once a day, 14 days in total. ② Measurement and observation of index： Blood coagulation index, change of platelet aggregation rate and change of hemorrheology of patients in two groups were monitored before and after therapy. The level of blood lipid of patients in two groups was measured with American Beckman automatic biochemistry analyzer. Blood flow rate of middle cerebral artery of resting electrocardiogram were measured with American HP SONOS 2500 sonoscope. Neuro-dysfunction score revised in the national conference （1995） was used to evaluate the recovery of neurological function of the patients in two groups at the 3rd, 5^th, 7^th and 14^th days after therapy. ③Therapeutic effect and adverse effect were observed at the same time. MAIN OUTCOME MEASURES ： ① Changes of coagulation index, blood lipid level and hemorheology; ② Blood flow rate of middle cerebral artery and NDS of patients with acute ischemic stroke in two groups; ③Adverse effect of drug. RESULTS： Totally 90 patients were enrolled in the experiment. One patient from treated group died of hyperosmolar nonketotic diabetic coma of complicated diabetes mellitus. One patient from control group died of severe pulmonary infection. The rest 88 patients entered the stage of result analysis. ① Change of coagulation index and platelet aggregation rate： prothrombin time （PT）, activated partial thromboplastin time （APTT） and thrombin time （TT） of patients after therapy were significantly longer than those before therapy in the treated group and those after therapy in control group [After therapy in treated group： （18.4±1.9）, （41.8±2.1）, （19.7±1.7） s, Before therapy in treated group： （13.4±1.3）, （35.8±1.3）, （12.5±0.9） s, After therapy in control group： （16.9±1.5）, （39.1±1.1）, （11.9±2.1） s, P〈 0.05]：Concentration of fibrinogen （Fbg） after therapy was significantly lower than that before therapy in the treated group and that after therapy in control group[After therapy in treated group： （3.4±0.4） g/L; Before therapy in treated group： （4.3±0.7） g/L; After therapy in control group：（4.0±0.6） g/L; P 〈 0.05]. Platelet aggregation rate decreased from （37.92 ±0.85）% before therapy to （26.42±1.01）% after therapy （P 〈 0.01）. ②Change of blood lipid level： Levels of total cholesterol （TC）, triacylglycerol（TG） and low density lipoprotein cholesterol （LDL-C） of patients after therapy were significantly lower than those before therapy in treated group and those after therapy in control group [After therapy in treated group： （5.2±0.9）, （1.9±0.9）, （2.08±1.1） mmol/L, before therapy in treated group： （5.9±1.2）, （2.8±0.9）, （3.94±0.5） mmol/L, After therapy in control group： （6.0±1.1）, （2.6±0.8）, （3.84±0.9） mmol/L, P 〈 0.05]. ③Change of hemorheology index： Hematocrit of patients of treated group was significantly lower after therapy than before therapy [Before therapy： （43.84±4.55）% ;After therapy： （40.48±4.02）%;P 〈 0.05]. Blood flow rate of middle cerebral artery of patients of treated group was significantly lower before therapy than after therapy [（90±1.2）, （97±2.1） cm/s,P〈 0.01]. ⑤NDS of patients in treated group was significantly lower than of control group 14 days after therapy. The total effective rate after therapy was significantly higher in the treated group than in the control group （93%,78%, P 〈 0.05）. ⑥There was no obvious adverse effect. CONCLUSION： Modified hemodilution combined therapy can improve hemorheology, decrease hematocrit, increase blood flow rate of middle cerebral artery, so as to improve the impaired clinical neurological function of elderly patients with acute cerebral thrombosis through anticoagulation and antiplatelet aggregative activity as well as regulating blood lipid.展开更多
Background: The forehead is particularly prone to repetitive facial expressions and hyperdynamic activity, resulting in deep wrinkles and a loss of elasticity and hydration. Although botulinum toxin type A (BoNTA) has...Background: The forehead is particularly prone to repetitive facial expressions and hyperdynamic activity, resulting in deep wrinkles and a loss of elasticity and hydration. Although botulinum toxin type A (BoNTA) has been shown to reduce the appearance of wrinkles and allow patients to have a smoother and hence younger upper face, it cannot help to improve the other aspects that determine overall skin quality. Objective: This case series aims to evaluate the clinical efficacy of combining BoNTA injections with a biorevitalizing treatment (NCTF®135HA) on skin aging signs and quality using a split face approach. Patients and Methods: A total of eight patients from 30 to 55 years old were treated with botulinum toxin type A combined with NCTF®-135HA or alone. Results: At D60, clinical skin quality scoring showed that NCTF®135HA injection significantly reduced wrinkles and enhanced skin homogeneity, hydration, firmness, and radiance. The Global Aesthetic Improvement Scale (GAIS) by the evaluator at D60 reported mean scores of 2375 (much improved) on the side of the face treated with BoNTA + NCTF®-135HA compared to the side of the face without NCTF®135HA. According to patients, the NCTF®135HA injections resulted in a significantly better aesthetic improvement score on D60 (mean score of 2.5 compared to 0.125 without NCTF®135HA, p 0.001). Conclusions: Our findings show that combining a biorevitalizing treatment with a BoNTA injection can significantly improve the skin’s overall appearance and decrease the wrinkle score when compared to the BoNTA injections alone. The results suggest that the combinatory strategy is effective, safe, and associated with a high level of patient satisfaction.展开更多
Shenmai (BL 62) and Zhaohai (KI 6), first recorded in A Classic of Acupuncture and Moxibustion (针灸甲乙经), are respectively the starting point of the YangqiaoChannel and the Yinqiao Channel, and they are two of ... Shenmai (BL 62) and Zhaohai (KI 6), first recorded in A Classic of Acupuncture and Moxibustion (针灸甲乙经), are respectively the starting point of the YangqiaoChannel and the Yinqiao Channel, and they are two of the eight confluence points. Although records about the right-left compatible use of these two points can be found in documents, the same-side compatible use of them has never been heardabout. Inspired by the good therapeutic effects in the treatment of paralytic strabismus by means of the same-side compatible use of these two points1, the author has applied this compatible use of them in the treatment of craniofacial diseases and obtained obvious therapeutic effects. Some of the sample cases are reported in the following.
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Female patients,44 years old,due to'regular peritoneal dialysis5 years,stomach ache 1 week'admission.Previous had 2 times for'Peritoneal dialysis related peritonitis'in hospital,after anti-infection tr...Female patients,44 years old,due to'regular peritoneal dialysis5 years,stomach ache 1 week'admission.Previous had 2 times for'Peritoneal dialysis related peritonitis'in hospital,after anti-infection treatment patients symptoms improved and discharged.1 week ago in patients admitted to hospital because of abdominal pain again.Physical:abdominal tenderness,bowel sounds hyperthyroidism.Laboratory inspection index:CRP:172.22 mg/l,WBC:23.26×10~9/L,NEU%:89.23%,D dimer:3 800 ng/ml,PCT:14.86 ng/ml。展开更多
Objective To explore the feasibility and efficiency of the treatment of lumbar degenerative diseases after transforaminal lumbar interbody fusion (TLIF) and posterolateral fusion (PLF) procedures in which unilateral p...Objective To explore the feasibility and efficiency of the treatment of lumbar degenerative diseases after transforaminal lumbar interbody fusion (TLIF) and posterolateral fusion (PLF) procedures in which unilateral pedicle screw fixation was used.展开更多
Objective To evaluate the outcome of combination of intensive preconditioning regimen allo - HSCT with imatinib for treatment of Ph chromosome positive acute lymphocyte leukemia ( ALL) . Methods Between 2009 and 2010,...Objective To evaluate the outcome of combination of intensive preconditioning regimen allo - HSCT with imatinib for treatment of Ph chromosome positive acute lymphocyte leukemia ( ALL) . Methods Between 2009 and 2010,8 patients diagnosed as Ph + ALL received展开更多
文摘The time for battling cancer has never been more suitable than nowadays and fortunately against hepatocellular carcinoma(HCC)we do have a far-reaching arsenal.Moreover,because liver cancer comprises a plethora of stages-from very early to advanced disease and with many treatment options–from surgery to immunotherapy trials–it leaves the clinician a wide range of options.The scope of our review is to throw light on combination treatments that seem to be beyond guidelines and to highlight these using evidence-based analysis of the most frequently used combination therapies,discussing their advantages and flaws in comparison to the current standard of care.One particular combination therapy seems to be in the forefront:Transarterial chemoembolization plus ablation for medium-size non-resectable HCC(3-5 cm),which is currently at the frontier between Barcelona Clinic Liver Cancer classification A and B.Not only does it improve the outcome in contrast to each individual therapy,but it also seems to have similar results to surgery.Also,the abundance of immune checkpoint inhibitors that have appeared lately in clinical trials are bringing promising results against HCC.Although the path of combination therapies in HCC is still filled with uncertainty and caveats,in the following years the hepatology and oncology fields could witness an HCC guideline revolution.
文摘A better understanding is needed to explain the mechanism of therapeutic effect of combined use of tetradrine-PVNO and tetradrine-QOHP which play very important roles in treatment of silicosis. Blood prolidase (PLD), monoamine oxidase (MAO) and plasminogen (PLG) in silicotic rats after treatment with tetradrine-PVNO or tetradrine-QOHP were measured. The values obtained were compared with the untreated silicotic rats. It was found that the silicotic rats that received tetradrine-PVNO showed significant increase in PLD and decrease in PLG, but no significant change in MAO. The PLD in plasma of silicotic rats that received tetradrine-QOHP were elevated significantly, but PLG and MAO did not change appreciably. These findings suggest that the combined use of tetradrine-PVNO and tetradrine-QOHP can accelerate the degradation of collagen in silicotic rats
文摘Objective:To systematically study the clinical effects of combined treatment with Dang gui si ni tang(DGSN)and western medicine(WM)on diabetic peripheral neuropathy.Methods:Seven databases,including Chinese National Knowledge Infrastructure(CNKI),Chinese Biomedical Database(CBM),Wanfang full-text database,VIP Database for Chinese Technical Periodicals,MEDLINE,PubMed,Embase,were retrieved.Related references about randomized controlled trials on the combination of DGSN and WM on diabetic peripheral neuropathy published during January 2012 up to now(recent 5 years)were reviewed.Related grey literatures were also reviewed according to the selected articles.RevMan5.3 software was used to analyze the publish bias,and to compare the total clinical effects of the combination of DGSN and WM with WM alone.Results:Ultimately,19 randomized controlled trials with 1690 patients were incorporated.The results of meta-analysis showed that combined treatment of diabetic peripheral neuropathy with DGSN and WM showed better general efficacy compared with control group,with a statistically significant difference(P<0.05).The results of study showed homogeneity(P=0.94>0.05).The general efficacy of combined treatment with DGSN and WM was significantly higher than that of control group(P<0.00001,OR=3.98,95%CI:3.01~5.27).Conclusion:Compared with treatment with WM alone,combined treatment of diabetic peripheral neuropathy with DGSN and WM is more effective.Meanwhile,due to the limited literature samples and low quality of literatures,large samples and high quality of multi-center randomized controlled double-blind trials are needed to verify these results.
基金supported by National Natural Science Foundation of China [31600839]Guangdong Innovative and Entrepreneurial Research Team Program [2013S046]+1 种基金Shenzhen Peacock Plansupported by Funds of Leading Talents of Guangdong [2013] and Program of Introducing Talents of Discipline to Universities (B14036)
文摘Axons in the peripheral nervous system(PNS)can regenerate after injury.However,the adult mammalian central nervous system(CNS)loses the intrinsic regrowth ability.No robust axon regeneration occurs spontaneously after nerve injury,which was clearly observed by Ramon y Cajal in the early 20^(th) century(1,2).Due to lack
文摘Microbe-soil combined treatment is a newly developed technology in view of the defects of the curing process and waste drilling mud slag properties.In particular,0.3%-0.5%bioremediation reagents were fully mixed with the waste drilling sludge according to its wet and dry degree,and 1.5 folds to twice weight of more finely ground soil was added in the mix,which was covered by soil of 5-15 cm thick and thereby grasses or greeneries were planted on the soil.The process was successfully applied to some fields ofWell Danqian 001-8,Well Lianhua 000-X8,etc.After three months of such treatment,the main indexes of the drilling solid waste such as the degradation of COD and the oil-degrading ratio reached more than 90%,the index of leaching solution met the requirement of the first grade in the national“Integrated Wastewater Discharge Standard”;heavy metal ion concentration in soil did not change significantly with the indicators meeting the requirement of the third grade in the national“Soil Environmental Quality Standard”(Dry Land);and no harmful effects of heavy metals have ever been found on the planted grasses and greeneries.In conclusion,with this microbe-soil technology,the soil property will recover its background values without any other chemical additives,realizing the ecological restoration and reuse of land covered by wellsite wastes,so it is in line with the energy-saving and environmentally-friendly treatment way.
文摘In the present series of observations, 360 cases of prostatitis were treated with acupuncture of Sishenchong (EX HN 1), etc. and self drafted prescription I, II and III. After 4 courses (28 sessions) of treatment, 321 cases (89.17%) were cured, 35 cases (9.72%) had improvement and 4 cases (1.11%) failed. The total effective rate was 98.89%.
基金supported by the Medical-Engineering Cross Project between University of Shanghai for Science and technology and Shanghai Jiaotong University(No.202130071)the Shanghai Industrial Collaboration Project(HCXBCY-2023-042 and XTCX-KJ-2023-44).
文摘Oral diseases are common and prevalent,affecting people's health and seriously impairing their quality of life.The implantable class of materials for a safe,convenient,and comprehensive cure of periodontitis is highly desired.This study shows a proof-of-concept demonstration about the implant fibrous membranes.The fibers having a trilayer eccentric side-by-side structure are fabricated using the multiple-fluid electrospinning,and are fine candidates for treating periodontitis.In the trilayer eccentric side-by-side composite nanofibers,the outermost layer contains a hydrophilic polymer and a drug called ketoprofen,which can reach a release of 50%within 0.37 h,providing a rapid pain relief and anti-inflammatory effect.The middle layer is loaded with metronidazole,which is manipulated to be released in a sustained manner.The innermost layer is loaded with nano-hydroxyapatite,which can directly contact with periodontal tissues to achieve the effect of promoting alveolar bone growth.The experimental results indicate that the developed implant films have good wettability,fine mechanical properties,biodegradability,and excellent antibacterial properties.The implant films can reduce inflammatory responses and promote osteoblast formation by down-regulating interleukin 6 and up-regulating osteoprotegerin expression.In addition,their composite nanostructures exhibit the desired promotional effects on fibroblast attachment,infiltration,proliferation,and differentiation.Overall,the developed fibrous implant films show strong potential for use in a combined treatment of periodontitis.The protocols reported here pave a new way to develop multi-chamber based advanced fiber materials for realizing the desired functional performances through a robust process-structure-performance relationship.
基金The National Key Research and Development Program of China,No.2019YFC1316000the National High Technology Research and Development Program of China,No.2015AA020405+1 种基金the National Natural Science Foundation of China,No.81672337China Postdoctoral Science Foundation,No.2020M671761.
文摘Although targeted therapies and immunotherapies have been effective againstseveral malignancies, the respective monotherapies are limited by low and/orshort-term responses. Specific inhibitors of oncogenic signaling pathways andtumor-associated angiogenesis can activate the anti-tumor immune responses byincreasing tumor antigen presentation or intratumor T cell infiltration. Additionalinsights into the effects and mechanisms of targeted therapies on the induction ofanti-tumor immunity will facilitate development of rational and effective combinationstrategies that synergize rapid tumor regression and durable response. Inthis review, we have summarized the recent combinations of targeted therapiesand immunotherapies, along with the associated clinical challenges.
文摘BACKGROUND An intradermal nevus is a common skin tumour,and the classical method of removal has a risk of recurrence and scarring.It is a challenge for dermatologists to treat eyebrow intradermal nevi quickly and efficiently.This study focused on investigating the efficacy and safety of shearing combined with electrocautery and curettage in the treatment of eyebrow intradermal nevi.CASE SUMMARY We describe two adult patients with eyebrow intradermal nevi treated by shearing combined with electrocautery and curettage.Both patients were followed up regularly after surgery.At follow-up,no recurrence of eyebrow intradermal nevus and no obvious scars or hypopigmentation were found in either patient.The results indicated that shearing combined with electrocautery and curettage could remove eyebrow intradermal nevus without side effects and confirmed the efficacy and safety of this modality for treating these skin lesions.CONCLUSION Shearing combined with electrocautery and curettage has superior merits,including simple operation,good cosmetic effects,and high patient satisfaction,presenting great application potential for treating intracutaneous nevus.
文摘The aim of this study is to investigate the effect of chemical treatment method on the properties of Posidonia fibers. The chemical treatment which is carried out is a combined hydrogen peroxide and sodium hydroxide treatment. First, an investigation of the treatment processes was undertaken. Secondly, the physical properties (linear density, diameter and ratio length per diameter), the mechanical properties (tenacity, elongation) and chemical properties (FT-IR spectra and X ray diffraction) of posidonia fibers were investigated. The optimum operating conditions were identified using a factorial design.
基金supported by the Shanghai Natural Science Foundation(No.20ZR1438200)the National Natural Science Foundation of China(No.51778565)the National Major Projects for Water Pollution Control and Treatment(No.2017ZX07201003)。
文摘Algal organic matter(AOM),including extracellular organic matter(EOM)and intracellular organic matter(IOM)from algal blooms,is widely accepted as essential precursors of disinfection byproducts(DBPs).This study evaluated the effect of ozonation or ozone combined with activated carbon(O_(3)-AC)treatment on characteristic alternation and DBP formation with subsequent chlorination of Chlorella sp..The effects of p H and bromide concentration on DBP formation by ozonation or O_(3)-AC treatment were also investigated.Results showed that the potential formation of DBPs might be attributed to ozonation,but these DBP precursors could be further removed by activated carbon(AC)treatment.Moreover,the formation of target DBPs was controlled at acidic pH by alleviating the reactions between chlorine and AOM.Besides,the bromide substitution factor(BSF)value of trihalomethanes(THMs)from EOM and IOM remained constant after AC treatment.However,THM precursors could be significantly decreased by AC treatment.The above results indicated that O_(3)-AC was a feasible treatment method for algal-impacted water.
基金supported by the Major Science and Technology Program for Water Pollution Control and Treatment(Nos.2012ZX07408001,2014ZX07405002)the National Natural Science Foundation of China(No.51108118)the State Key Laboratory of Urban Water Resource and Environment(No.2013DX12)
文摘Based on the fact that recycling of combined filter backwash water（CFBW）directly to drinking water treatment plants（WTP）is considered to be a feasible method to enhance pollutant removal efficiency,we were motivated to evaluate the genotoxicity of water samples from two pilot-scale drinking water treatment systems,one with recycling of combined backwash water,the other one with a conventional process.An integrated approach of the comet and micronucleus（MN）assays was used with zebrafish（Danio rerio）to investigate the water genotoxicity in this study.The total organic carbon（TOC）,dissolved organic carbon（DOC）,and trihalomethane formation potential（THMFP）,of the recycling process were lower than that of the conventional process.All the results showed that there was no statistically significant difference（P〉0.05）between the conventional and recycling processes,and indicated that the genotoxicity of water samples from the recycling process did not accumulate in 15 day continuous recycling trial.It was worth noting that there was correlation between the concentrations of TOC,DOC,UV（254）,and THMFPs in water and the DNA damage score,with corresponding R^2 values of 0.68,0.63,0.28,and 0.64.Nevertheless,both DNA strand breaks and MN frequency of all water samples after disinfection were higher than that of water samples from the two treatment units,which meant that the disinfection by-products（DBPs）formed by disinfection could increase the DNA damage.Both the comet and MN tests suggest that the recycling process did not increase the genotoxicity risk,compared to the traditional process.
基金the Grant from Science and Technology Development Foundation of Railway Bureau of Shanghai, No. 3402052304/A
文摘BACKGROUND： Thrombolysis therapy is not suitable for the elderly patients with acute ischemic stroke who delayed to be diagnosed for more than 3 hours, but traditional medicine is also not very ideal. OBJECTIVE： To observe the clinical therapeutic effect of modified hemodilution combined therapy applied in elderly patients with acute cerebral thrombosis and analyze the mechanism of this therapeutic method. DESIGN： 1：1 paired grouping according to gender and controlled observation SETTING： Department of Internal Medicine, Chengzhanyuan District, First Hospital Affiliated to Zhejiang University. PARTICIPANTS： Totally 90 elderly patients with acute ischemic stroke who received the treatment in the Cadre Ward and Mental Ward, Department of Internal Medicine, Chengzhanyuan District, First Hospital Affiliated to Zhejiang University from March 1996 to June 2004 were recruited. They all met the diagnosis criteria revised by the Fourth Academic Conference of National Cerebrovascular Diseases in 1995 and were diagnosed as acute ischemic stroke by skull CT. They were informed of therapeutic plan and detected items. According to 1：1 paired principle in gender, 90 enrolled patients were assigned into treated group （n=45） and control group （n=45）. There were 39 male and 6 female in the treatment group, and they were aged （76±6）years, ranging from 71 to 84 years, and hospitalized at the 14^th to 76^th hours after onset. There were 39 male and 6 female in the control group, and they were aged （76±6）years , ranging from 70 to 82 years, and hospitalized at the 16^th to 72^th hours after onset. METHODS： Therapeutic method： Patients of treated group received modified hemodilution combined therapy. 200 mL whole blood of patients was exchanged with 500 mL dextran-40 （including 20 mL danshen parenteral solution and 32 mg heparin） at the beginning of therapy; From the 2^nd day, compound huangqi tea bag （Huangqi mainly, including danshen, honghua, chuanxiong, shishao and a little acetyl salicylic acid） was made, twice a day, 1 bag once. At the same time, the above-mentioned dextran-40 liquid of 500 mL was intravenously injected, once a day, 14 days in total; On the 6^th day after therapy, the above-mentioned aseptic autoblood stored in refrigerator at 4℃ was transfused back into the patients following pre-treatment of high-concentration oxygenation and ultraviolet irradiation by light quantum instrument. Patients of control group were intravenously injected of 0.4 g venoruton（Traditional Chinese medicine compound parenteral solution for promoting blood circulation and removing blood stasis ） and 50 g/L glucose of 500 mL, 75 mg acetosal was taken orally, once a day, 14 days in total. ② Measurement and observation of index： Blood coagulation index, change of platelet aggregation rate and change of hemorrheology of patients in two groups were monitored before and after therapy. The level of blood lipid of patients in two groups was measured with American Beckman automatic biochemistry analyzer. Blood flow rate of middle cerebral artery of resting electrocardiogram were measured with American HP SONOS 2500 sonoscope. Neuro-dysfunction score revised in the national conference （1995） was used to evaluate the recovery of neurological function of the patients in two groups at the 3rd, 5^th, 7^th and 14^th days after therapy. ③Therapeutic effect and adverse effect were observed at the same time. MAIN OUTCOME MEASURES ： ① Changes of coagulation index, blood lipid level and hemorheology; ② Blood flow rate of middle cerebral artery and NDS of patients with acute ischemic stroke in two groups; ③Adverse effect of drug. RESULTS： Totally 90 patients were enrolled in the experiment. One patient from treated group died of hyperosmolar nonketotic diabetic coma of complicated diabetes mellitus. One patient from control group died of severe pulmonary infection. The rest 88 patients entered the stage of result analysis. ① Change of coagulation index and platelet aggregation rate： prothrombin time （PT）, activated partial thromboplastin time （APTT） and thrombin time （TT） of patients after therapy were significantly longer than those before therapy in the treated group and those after therapy in control group [After therapy in treated group： （18.4±1.9）, （41.8±2.1）, （19.7±1.7） s, Before therapy in treated group： （13.4±1.3）, （35.8±1.3）, （12.5±0.9） s, After therapy in control group： （16.9±1.5）, （39.1±1.1）, （11.9±2.1） s, P〈 0.05]：Concentration of fibrinogen （Fbg） after therapy was significantly lower than that before therapy in the treated group and that after therapy in control group[After therapy in treated group： （3.4±0.4） g/L; Before therapy in treated group： （4.3±0.7） g/L; After therapy in control group：（4.0±0.6） g/L; P 〈 0.05]. Platelet aggregation rate decreased from （37.92 ±0.85）% before therapy to （26.42±1.01）% after therapy （P 〈 0.01）. ②Change of blood lipid level： Levels of total cholesterol （TC）, triacylglycerol（TG） and low density lipoprotein cholesterol （LDL-C） of patients after therapy were significantly lower than those before therapy in treated group and those after therapy in control group [After therapy in treated group： （5.2±0.9）, （1.9±0.9）, （2.08±1.1） mmol/L, before therapy in treated group： （5.9±1.2）, （2.8±0.9）, （3.94±0.5） mmol/L, After therapy in control group： （6.0±1.1）, （2.6±0.8）, （3.84±0.9） mmol/L, P 〈 0.05]. ③Change of hemorheology index： Hematocrit of patients of treated group was significantly lower after therapy than before therapy [Before therapy： （43.84±4.55）% ;After therapy： （40.48±4.02）%;P 〈 0.05]. Blood flow rate of middle cerebral artery of patients of treated group was significantly lower before therapy than after therapy [（90±1.2）, （97±2.1） cm/s,P〈 0.01]. ⑤NDS of patients in treated group was significantly lower than of control group 14 days after therapy. The total effective rate after therapy was significantly higher in the treated group than in the control group （93%,78%, P 〈 0.05）. ⑥There was no obvious adverse effect. CONCLUSION： Modified hemodilution combined therapy can improve hemorheology, decrease hematocrit, increase blood flow rate of middle cerebral artery, so as to improve the impaired clinical neurological function of elderly patients with acute cerebral thrombosis through anticoagulation and antiplatelet aggregative activity as well as regulating blood lipid.
文摘Background: The forehead is particularly prone to repetitive facial expressions and hyperdynamic activity, resulting in deep wrinkles and a loss of elasticity and hydration. Although botulinum toxin type A (BoNTA) has been shown to reduce the appearance of wrinkles and allow patients to have a smoother and hence younger upper face, it cannot help to improve the other aspects that determine overall skin quality. Objective: This case series aims to evaluate the clinical efficacy of combining BoNTA injections with a biorevitalizing treatment (NCTF®135HA) on skin aging signs and quality using a split face approach. Patients and Methods: A total of eight patients from 30 to 55 years old were treated with botulinum toxin type A combined with NCTF®-135HA or alone. Results: At D60, clinical skin quality scoring showed that NCTF®135HA injection significantly reduced wrinkles and enhanced skin homogeneity, hydration, firmness, and radiance. The Global Aesthetic Improvement Scale (GAIS) by the evaluator at D60 reported mean scores of 2375 (much improved) on the side of the face treated with BoNTA + NCTF®-135HA compared to the side of the face without NCTF®135HA. According to patients, the NCTF®135HA injections resulted in a significantly better aesthetic improvement score on D60 (mean score of 2.5 compared to 0.125 without NCTF®135HA, p 0.001). Conclusions: Our findings show that combining a biorevitalizing treatment with a BoNTA injection can significantly improve the skin’s overall appearance and decrease the wrinkle score when compared to the BoNTA injections alone. The results suggest that the combinatory strategy is effective, safe, and associated with a high level of patient satisfaction.
文摘 Shenmai (BL 62) and Zhaohai (KI 6), first recorded in A Classic of Acupuncture and Moxibustion (针灸甲乙经), are respectively the starting point of the YangqiaoChannel and the Yinqiao Channel, and they are two of the eight confluence points. Although records about the right-left compatible use of these two points can be found in documents, the same-side compatible use of them has never been heardabout. Inspired by the good therapeutic effects in the treatment of paralytic strabismus by means of the same-side compatible use of these two points1, the author has applied this compatible use of them in the treatment of craniofacial diseases and obtained obvious therapeutic effects. Some of the sample cases are reported in the following.
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基金Guangzhou Development Zone entrepreneurship leading talent project(2017-L153)Guangdong University blood purification technology and Engineering Research Center(GCZX-A1104)+2 种基金Guangzhou entrepreneurial leader talent/LCY201215Guangdong Provincial Center for clinical engineering of blood purification(507204531040)Guangdong Obers Blood Purification Academician Work station(2013B090400004)
文摘Female patients,44 years old,due to'regular peritoneal dialysis5 years,stomach ache 1 week'admission.Previous had 2 times for'Peritoneal dialysis related peritonitis'in hospital,after anti-infection treatment patients symptoms improved and discharged.1 week ago in patients admitted to hospital because of abdominal pain again.Physical:abdominal tenderness,bowel sounds hyperthyroidism.Laboratory inspection index:CRP:172.22 mg/l,WBC:23.26×10~9/L,NEU%:89.23%,D dimer:3 800 ng/ml,PCT:14.86 ng/ml。
文摘Objective To explore the feasibility and efficiency of the treatment of lumbar degenerative diseases after transforaminal lumbar interbody fusion (TLIF) and posterolateral fusion (PLF) procedures in which unilateral pedicle screw fixation was used.
文摘Objective To evaluate the outcome of combination of intensive preconditioning regimen allo - HSCT with imatinib for treatment of Ph chromosome positive acute lymphocyte leukemia ( ALL) . Methods Between 2009 and 2010,8 patients diagnosed as Ph + ALL received
