Sagina japonica(Sw.) Ohwi is a traditional medicinal herb for the treatment of lacquer dermatitis, and its medicinal and ecological value needs to be further developed. Based on broad literature search, this paper s...Sagina japonica(Sw.) Ohwi is a traditional medicinal herb for the treatment of lacquer dermatitis, and its medicinal and ecological value needs to be further developed. Based on broad literature search, this paper summarized the identification, composition, pharmacology, clinical applications, ecological value, and cultivation technologies of S. japonica(Sw.) Ohwi, aiming at providing scientific information for further research and development of S. japonica(Sw.) Ohwi.展开更多
Objective: To explore the molecular biological mechanism of Arnebia root oil promoting wound surface healing by observing histological change and bFGF expression in wound surface tissue as well as wound surface healin...Objective: To explore the molecular biological mechanism of Arnebia root oil promoting wound surface healing by observing histological change and bFGF expression in wound surface tissue as well as wound surface healing rate. Methods: Raw surface in patients were randomly divided into 2 groups. Experimental group was treated by Arnebia root oil and control group was treated by petrolatum gauze, then the tissular structure of raw surface was observed by histology, histochemistry. electron microscope and raw surface healing rates was compared either. bFGF expression in wound surface tissue was also evaluated by Western-blot. Results: Raw surface healing rate of experimental group and control group had obvious difference(P<0. 05). Raw surface of experimental group had more fibroblast, collagen and blood capillary. bFGF was expressed in both groups, and the level of bFGF expression in experimental group was higher than that in control group in every period. There were significant differences between 2 groups in gray-density value ( P<0. 05). Being as an internal control, no significant change was found for β-actin expression, although it occured in various phases. Conclusion: Arnebia root oil plays an important regulative role in the course of healing of wound and it can promote skin raw surface repair and accelerate wound surface healing, which are caused by enhancing bFGF in the wound tissue.展开更多
AIM: To evaluate the factors associated with liver function alterations after laparoscopy-assisted gastrectomy (LAG) for gastric cancer. METHODS: We collected the data of gastrectomy patients with gastric cancer and d...AIM: To evaluate the factors associated with liver function alterations after laparoscopy-assisted gastrectomy (LAG) for gastric cancer. METHODS: We collected the data of gastrectomy patients with gastric cancer and divided them into 2 groups: open gastrectomy (OG) and LAG. We also collected the data of patients with colon cancer to evaluate the effect of liver manipulations during surgery on liver function alterations. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin, and alkaline phosphatase were measured on the preoperative day and postoperative day 1 (POD1), POD3, POD5, and POD7. RESULTS: No changes in liver function were observed after the operation in patients with colon cancer (n = 121). However, in gastric cancer patients (n = 215), AST and ALT levels increased until POD5 compared to those in colon cancer patients and these findings were observed both in the LAG and OG without a significant difference except at POD1. The mean hepatic enzyme levels at POD1 in the LAG group were significantly higher than those in the OG group (P = 0.047 for AST and P = 0.039 for ALT). The factors associated with elevated ALT on POD1 in patients with gastric cancer were body mass index (P < 0.001), operation time (P < 0.001), intraoperative hepatic injury (P = 0.048), and ligation of an aberrant left hepatic artery (P = 0.052) but not type of operation (OG vs LAG, P = 0.094). CONCLUSION: We conclude that the liver function alteration after LAG may have been caused by direct liver manipulation or aberrant hepatic artery ligation rather than the CO2 pneumoperitoneum.展开更多
Hyperoxaluria is characterized by an increased urinary excretion of oxalate. Primary and secondary hyperoxaluria are two distinct clinical expressions of hyperoxaluria. Primary hyperoxaluria is an inherited error of m...Hyperoxaluria is characterized by an increased urinary excretion of oxalate. Primary and secondary hyperoxaluria are two distinct clinical expressions of hyperoxaluria. Primary hyperoxaluria is an inherited error of metabolismdue to defective enzyme activity. In contrast, secondary hyperoxaluria is caused by increased dietary ingestion of oxalate, precursors of oxalate or alteration in intestinal microfora. The disease spectrum extends from recurrent kidney stones, nephrocalcinosis and urinary tract infections to chronic kidney disease and end stage renal disease. When calcium oxalate burden exceeds the renal excretory ability, calcium oxalate starts to deposit in various organ systems in a process called systemic oxalosis. Increased urinary oxalate levels help to make the diagnosis while plasma oxalate levels are likely to be more accurate when patients develop chronic kidney disease. Defnitivediagnosis of primary hyperoxaluria is achieved by genetic studies and if genetic studies prove inconclusive, liver biopsy is undertaken to establish diagnosis. Diagnostic clues pointing towards secondary hyperoxaluria are a supportive dietary history and tests to detect increased intestinal absorption of oxalate. Conservative treatment for both types of hyperoxaluria includes vigorous hydration and crystallization inhibitors to decrease calcium oxalate precipitation. Pyridoxine is also found to be helpful in approximately 30% patients with primary hyperoxaluriatype 1. Liver-kidney and isolated kidney transplantation are the treatment of choice in primary hyperoxaluria type 1 and type 2 respectively. Data is scarce on role of transplantation in primary hyperoxaluria type 3 where there are no reports of end stage renal disease so far. There are ongoing investigations into newer modalities of diagnosis and treatment of hyperoxaluria. Clinical differentiation between primary and secondary hyperoxaluria and further between the types of primary hyperoxaluria is very important because of implications in treatment and diagnosis. Hyperoxaluriacontinues to be a challenging disease and a high index of clinical suspicion is often the first step on the path to accurate diagnosis and management.展开更多
Toxic hepatitis or drug-induced liver injury encompasses a spectrum of clinical disease ranging from mild biochemical abnormalities to acute liver failure.The advantages of a long half-life,wide spectrum,high tissue p...Toxic hepatitis or drug-induced liver injury encompasses a spectrum of clinical disease ranging from mild biochemical abnormalities to acute liver failure.The advantages of a long half-life,wide spectrum,high tissue penetration rate,and a good safety profile,make ceftriaxone,a third-generation cephalosporin,a frequent choice in the treatment of childhood infections.Previous studies have reported a few cases of high aspartate aminotransferase and alanine aminotransferase levels,along with three cases of hepatitis caused by ceftriaxone.Here,we report a case of drug-induced toxic hepatitis in a patient who was treated with ceftriaxone for acute tonsillitis.展开更多
We determined the global yield and composition of extracts from vetiver roots cultivated hydroponically. We extracted roots of two varieties collected at different times after planting. The extracts were obtained by s...We determined the global yield and composition of extracts from vetiver roots cultivated hydroponically. We extracted roots of two varieties collected at different times after planting. The extracts were obtained by supercritical fluid extraction (SFE); we also estimated manufacturing costs. Constituents were quantified by gas-chromatography/time ionization detection (GC-FID). Results demonstrated the efficacy of a hydroponic system in producing vctiver with a high root extract content. The largest yield was obtained from roots collected on days 132 and 92 after planting from varieties National (1.41%) and Bourbon (1.28%), respectively. The major compounds present in the extract were khusimoi, isovalencenol, alpha-vetivone and beta-vetivone. To determine the economic viability of producing these extracts, manufacturing costs were estimated using a simplified methodology. The manufacturing costs were US$ 22.26/kg and US$ 24.26/kg for varieties national and Bourbon, respectively.展开更多
The production and properties of the biosurfactant synthesized by Bacillus subtilis CCTCC AB93108 were studied. The maximum concentration of the surfactant is 1.64 g/L when the bacteria grow in a medium supplemented w...The production and properties of the biosurfactant synthesized by Bacillus subtilis CCTCC AB93108 were studied. The maximum concentration of the surfactant is 1.64 g/L when the bacteria grow in a medium supplemented with glucose as carbon sources. The isolated biosurfactant is a complex of protein and polysaccharide without lipids. It reduces the surface tension of distilled water to 45.9 mN/m, and its critical micelle concentration (CMC) is 2.96 g/L. It can stabilize emulsions of several aromatic and aliphatic hydrocarbons, such as benzene, xylene, n-pentane, n-nonane, gasoline and diesel oil. It presents high emulsification activity and stability in a wide range of temperature (4-100 ℃) and a long period of duration.展开更多
Aiming at starting the ball rolling and contributing humble effort to promote CTM (Chinese traditional medicine), we performed the present study to assess the therapy response of Chinese herbal decoction compared to...Aiming at starting the ball rolling and contributing humble effort to promote CTM (Chinese traditional medicine), we performed the present study to assess the therapy response of Chinese herbal decoction compared to conventional therapy on critical ill patients of advanced liver cancer. A total of 6 patients (1 female and 5 males) with histologically confirmed liver cancer were included in this retrospective observational clinical trial. We administered Chinese medicine (Gan Decoction, mixed with a variety of effective herbal components) to help them to recover from poor condition. In the meantime, conventional treatment of surgical resection and artery catheterization chemotherapy was applied in cases compared. In 3 cases of CTM combined treatment, the tumor marker level decreased. Residual intrahepatic metastatic sites reduced according to ultrasonography/CT imaging, and the patients felt free from the complaint of abdominal discomfort. The quality of life has been improved, we managed to have prolonged the PFS (Progression-Free-Survival) and TTP (Time-to-Progression) from the onset to date. While in 3 cases with conventional treatment only of surgical resection and artery catheterization chemotherapy, we were not able to decrease the level of tumor marker, metastatic lesions increased according to ultrasonography/CT imaging, and the patient's condition worsen more. We failed in having prolonged the PFS and TTP in the compared cases of conventional treatment only. The retrospective clinical study showed no OS (overall survival) benefit for liver cancer patients treated with Gan Decoction, while the QOL (quality of life) evaluation seemed to predict survival better. Chinese herbs might be an additional choice with its better benefits and tolerability in the treatment of primary liver cancer.展开更多
OBJECTIVE:To evaluate the efficacy,safety,satisfaction,discomfort and patient preference of moxa cones of artemisia vulgaris and charcoal moxa.METHODS:This comparative study of moxibustion treatment with Artemisia vul...OBJECTIVE:To evaluate the efficacy,safety,satisfaction,discomfort and patient preference of moxa cones of artemisia vulgaris and charcoal moxa.METHODS:This comparative study of moxibustion treatment with Artemisia vulgaris and charcoal moxa cone stimulating Zhongwan(CV 12) is a cross-over single-blinded,randomized clinical trial.A total of 40 healthy subjects(24 males and 16females) participated in this study.Two subjects dropped out of the trial.Thirty-eight subjects were treated with Artemisia vulgaris and charcoal moxa cones for 30 min in a cross-over design.After treatment,the patients underwent a 30 minute waiting period,and then the temperatures at Tanzhong(CV 17),Zhongwan(CV 12) and Guanyuan(CV 4) were measured using digital infrared thermal imaging.RESULTS:After the use of Artemisia vulgaris moxa,the patients' body temperatures were slightly lowered at Tanzhong(CV 17),Zhongwan(CV 12)and Guanyuan(CV 4),but the changes were not statistically significant.After the use of charcoal moxa,the patients' body temperatures were somewhat increased at Zhongwan(CV 12) and Guanyuan(CV 4),but the changes were not statistically significant.After Artemisia vulgaris moxa use,the body temperature difference between Zhongwan(CV 12) and Guanyuan(CV 4)was significantly increased.After charcoal moxa use,the body temperature difference between Tanzhong(CV 17) and Zhongwan(CV 12) was significantly decreased in males and in the whole group.This change was caused by the difference in the moxibustion type and by gender differences.CONCLUSION:This pilot study found that moxibustion did not raise the body temperature,but temperature differences between acupoints were affected.Further large-scale randomized controlled trials are needed for the effect of moxibustion on body temperature.展开更多
基金Supported by the Fund from Key Laboratory of Resource Biology and Biotechnology in Western China,Ministry of Education(KH09030)Special Fund for the Science and Technology of Science and Technology Department of Tibet Autonomous Region(20091012)Scientific Research Program from Shanxi Provincial Education Departmen(2010JK862)~~
文摘Sagina japonica(Sw.) Ohwi is a traditional medicinal herb for the treatment of lacquer dermatitis, and its medicinal and ecological value needs to be further developed. Based on broad literature search, this paper summarized the identification, composition, pharmacology, clinical applications, ecological value, and cultivation technologies of S. japonica(Sw.) Ohwi, aiming at providing scientific information for further research and development of S. japonica(Sw.) Ohwi.
文摘Objective: To explore the molecular biological mechanism of Arnebia root oil promoting wound surface healing by observing histological change and bFGF expression in wound surface tissue as well as wound surface healing rate. Methods: Raw surface in patients were randomly divided into 2 groups. Experimental group was treated by Arnebia root oil and control group was treated by petrolatum gauze, then the tissular structure of raw surface was observed by histology, histochemistry. electron microscope and raw surface healing rates was compared either. bFGF expression in wound surface tissue was also evaluated by Western-blot. Results: Raw surface healing rate of experimental group and control group had obvious difference(P<0. 05). Raw surface of experimental group had more fibroblast, collagen and blood capillary. bFGF was expressed in both groups, and the level of bFGF expression in experimental group was higher than that in control group in every period. There were significant differences between 2 groups in gray-density value ( P<0. 05). Being as an internal control, no significant change was found for β-actin expression, although it occured in various phases. Conclusion: Arnebia root oil plays an important regulative role in the course of healing of wound and it can promote skin raw surface repair and accelerate wound surface healing, which are caused by enhancing bFGF in the wound tissue.
文摘AIM: To evaluate the factors associated with liver function alterations after laparoscopy-assisted gastrectomy (LAG) for gastric cancer. METHODS: We collected the data of gastrectomy patients with gastric cancer and divided them into 2 groups: open gastrectomy (OG) and LAG. We also collected the data of patients with colon cancer to evaluate the effect of liver manipulations during surgery on liver function alterations. Serum aspartate aminotransferase (AST), alanine aminotransferase (ALT), total bilirubin, and alkaline phosphatase were measured on the preoperative day and postoperative day 1 (POD1), POD3, POD5, and POD7. RESULTS: No changes in liver function were observed after the operation in patients with colon cancer (n = 121). However, in gastric cancer patients (n = 215), AST and ALT levels increased until POD5 compared to those in colon cancer patients and these findings were observed both in the LAG and OG without a significant difference except at POD1. The mean hepatic enzyme levels at POD1 in the LAG group were significantly higher than those in the OG group (P = 0.047 for AST and P = 0.039 for ALT). The factors associated with elevated ALT on POD1 in patients with gastric cancer were body mass index (P < 0.001), operation time (P < 0.001), intraoperative hepatic injury (P = 0.048), and ligation of an aberrant left hepatic artery (P = 0.052) but not type of operation (OG vs LAG, P = 0.094). CONCLUSION: We conclude that the liver function alteration after LAG may have been caused by direct liver manipulation or aberrant hepatic artery ligation rather than the CO2 pneumoperitoneum.
文摘Hyperoxaluria is characterized by an increased urinary excretion of oxalate. Primary and secondary hyperoxaluria are two distinct clinical expressions of hyperoxaluria. Primary hyperoxaluria is an inherited error of metabolismdue to defective enzyme activity. In contrast, secondary hyperoxaluria is caused by increased dietary ingestion of oxalate, precursors of oxalate or alteration in intestinal microfora. The disease spectrum extends from recurrent kidney stones, nephrocalcinosis and urinary tract infections to chronic kidney disease and end stage renal disease. When calcium oxalate burden exceeds the renal excretory ability, calcium oxalate starts to deposit in various organ systems in a process called systemic oxalosis. Increased urinary oxalate levels help to make the diagnosis while plasma oxalate levels are likely to be more accurate when patients develop chronic kidney disease. Defnitivediagnosis of primary hyperoxaluria is achieved by genetic studies and if genetic studies prove inconclusive, liver biopsy is undertaken to establish diagnosis. Diagnostic clues pointing towards secondary hyperoxaluria are a supportive dietary history and tests to detect increased intestinal absorption of oxalate. Conservative treatment for both types of hyperoxaluria includes vigorous hydration and crystallization inhibitors to decrease calcium oxalate precipitation. Pyridoxine is also found to be helpful in approximately 30% patients with primary hyperoxaluriatype 1. Liver-kidney and isolated kidney transplantation are the treatment of choice in primary hyperoxaluria type 1 and type 2 respectively. Data is scarce on role of transplantation in primary hyperoxaluria type 3 where there are no reports of end stage renal disease so far. There are ongoing investigations into newer modalities of diagnosis and treatment of hyperoxaluria. Clinical differentiation between primary and secondary hyperoxaluria and further between the types of primary hyperoxaluria is very important because of implications in treatment and diagnosis. Hyperoxaluriacontinues to be a challenging disease and a high index of clinical suspicion is often the first step on the path to accurate diagnosis and management.
文摘Toxic hepatitis or drug-induced liver injury encompasses a spectrum of clinical disease ranging from mild biochemical abnormalities to acute liver failure.The advantages of a long half-life,wide spectrum,high tissue penetration rate,and a good safety profile,make ceftriaxone,a third-generation cephalosporin,a frequent choice in the treatment of childhood infections.Previous studies have reported a few cases of high aspartate aminotransferase and alanine aminotransferase levels,along with three cases of hepatitis caused by ceftriaxone.Here,we report a case of drug-induced toxic hepatitis in a patient who was treated with ceftriaxone for acute tonsillitis.
文摘We determined the global yield and composition of extracts from vetiver roots cultivated hydroponically. We extracted roots of two varieties collected at different times after planting. The extracts were obtained by supercritical fluid extraction (SFE); we also estimated manufacturing costs. Constituents were quantified by gas-chromatography/time ionization detection (GC-FID). Results demonstrated the efficacy of a hydroponic system in producing vctiver with a high root extract content. The largest yield was obtained from roots collected on days 132 and 92 after planting from varieties National (1.41%) and Bourbon (1.28%), respectively. The major compounds present in the extract were khusimoi, isovalencenol, alpha-vetivone and beta-vetivone. To determine the economic viability of producing these extracts, manufacturing costs were estimated using a simplified methodology. The manufacturing costs were US$ 22.26/kg and US$ 24.26/kg for varieties national and Bourbon, respectively.
基金Project(IRT0719) supported by the Program for Changjiang Scholars and Innovative Research Team in University of China Project (2004AA649370) supported by the National High-Tech Research and Development Program of China+1 种基金 Projects(50425927, 50225926) supported by the Natural Foundation for Distinguished Young Scholars Project(2007F3102) supported by Technology Foundation for Creative Young Scholars of Fujian Province, China
文摘The production and properties of the biosurfactant synthesized by Bacillus subtilis CCTCC AB93108 were studied. The maximum concentration of the surfactant is 1.64 g/L when the bacteria grow in a medium supplemented with glucose as carbon sources. The isolated biosurfactant is a complex of protein and polysaccharide without lipids. It reduces the surface tension of distilled water to 45.9 mN/m, and its critical micelle concentration (CMC) is 2.96 g/L. It can stabilize emulsions of several aromatic and aliphatic hydrocarbons, such as benzene, xylene, n-pentane, n-nonane, gasoline and diesel oil. It presents high emulsification activity and stability in a wide range of temperature (4-100 ℃) and a long period of duration.
文摘Aiming at starting the ball rolling and contributing humble effort to promote CTM (Chinese traditional medicine), we performed the present study to assess the therapy response of Chinese herbal decoction compared to conventional therapy on critical ill patients of advanced liver cancer. A total of 6 patients (1 female and 5 males) with histologically confirmed liver cancer were included in this retrospective observational clinical trial. We administered Chinese medicine (Gan Decoction, mixed with a variety of effective herbal components) to help them to recover from poor condition. In the meantime, conventional treatment of surgical resection and artery catheterization chemotherapy was applied in cases compared. In 3 cases of CTM combined treatment, the tumor marker level decreased. Residual intrahepatic metastatic sites reduced according to ultrasonography/CT imaging, and the patients felt free from the complaint of abdominal discomfort. The quality of life has been improved, we managed to have prolonged the PFS (Progression-Free-Survival) and TTP (Time-to-Progression) from the onset to date. While in 3 cases with conventional treatment only of surgical resection and artery catheterization chemotherapy, we were not able to decrease the level of tumor marker, metastatic lesions increased according to ultrasonography/CT imaging, and the patient's condition worsen more. We failed in having prolonged the PFS and TTP in the compared cases of conventional treatment only. The retrospective clinical study showed no OS (overall survival) benefit for liver cancer patients treated with Gan Decoction, while the QOL (quality of life) evaluation seemed to predict survival better. Chinese herbs might be an additional choice with its better benefits and tolerability in the treatment of primary liver cancer.
基金Supported by a grant from the Korean Medicine R&D Project of the Ministry of Health and Welfare(HI13C0530,Evidence-based Korean Medicine in Pattern Identification and Herbal Medicinal Therapeutics for Coldness in hands and feet)
文摘OBJECTIVE:To evaluate the efficacy,safety,satisfaction,discomfort and patient preference of moxa cones of artemisia vulgaris and charcoal moxa.METHODS:This comparative study of moxibustion treatment with Artemisia vulgaris and charcoal moxa cone stimulating Zhongwan(CV 12) is a cross-over single-blinded,randomized clinical trial.A total of 40 healthy subjects(24 males and 16females) participated in this study.Two subjects dropped out of the trial.Thirty-eight subjects were treated with Artemisia vulgaris and charcoal moxa cones for 30 min in a cross-over design.After treatment,the patients underwent a 30 minute waiting period,and then the temperatures at Tanzhong(CV 17),Zhongwan(CV 12) and Guanyuan(CV 4) were measured using digital infrared thermal imaging.RESULTS:After the use of Artemisia vulgaris moxa,the patients' body temperatures were slightly lowered at Tanzhong(CV 17),Zhongwan(CV 12)and Guanyuan(CV 4),but the changes were not statistically significant.After the use of charcoal moxa,the patients' body temperatures were somewhat increased at Zhongwan(CV 12) and Guanyuan(CV 4),but the changes were not statistically significant.After Artemisia vulgaris moxa use,the body temperature difference between Zhongwan(CV 12) and Guanyuan(CV 4)was significantly increased.After charcoal moxa use,the body temperature difference between Tanzhong(CV 17) and Zhongwan(CV 12) was significantly decreased in males and in the whole group.This change was caused by the difference in the moxibustion type and by gender differences.CONCLUSION:This pilot study found that moxibustion did not raise the body temperature,but temperature differences between acupoints were affected.Further large-scale randomized controlled trials are needed for the effect of moxibustion on body temperature.