Fistula-in-ano is a difficult problem that physicians have struggled with for centuries.Appropriate treatment is based on 3 central tenets: (1) control of sepsis;(2) closure of the fistula;and (3) maintenance of conti...Fistula-in-ano is a difficult problem that physicians have struggled with for centuries.Appropriate treatment is based on 3 central tenets: (1) control of sepsis;(2) closure of the fistula;and (3) maintenance of continence.Treatment options continue to evolve-as a result,it is important to review old and new options on a regular basis to ensure that our patients are provided with up to date information and options.This paper will briefly cover some of the traditional approaches that have been used as well as some newer promising procedures.展开更多
Objective: The aim of the study was to investigate the clinical value of superior mesenteric vascular intrathecal approach in right hemicolectomy. Methods: We retrospectively studied the clinical data of 132 patients ...Objective: The aim of the study was to investigate the clinical value of superior mesenteric vascular intrathecal approach in right hemicolectomy. Methods: We retrospectively studied the clinical data of 132 patients who had right hemicolectomy from June 2007 to June 2010, including 68 cases with superior mesenteric vascular intrathecal approach to resect specimen, and compared the operation time, blood loss, hospital stay and the number of dissected lymph nodes with patients treated with conventional surgery. Results: Compared the vascular intrathecal approach with conventional approach, the operation time and blood loss were decreased significantly, the number of Dukes C No. 3 lymph node dissection was increased, while the incidence of postoperative complications and hospital stay were equivalent to traditional surgery group. Conclusion: The use of vascular intrathecal approach in right hemicolectomy can significantly shorten the operation time and reduce bleeding and improve surgical radical outcomes.展开更多
In view of the rich experiences and new advances in TCM treatment of rheumatoid arthritis, it is very promising to find a further breakthough in the field of traditional Chinese medicine (TCM). Treating the diseas... In view of the rich experiences and new advances in TCM treatment of rheumatoid arthritis, it is very promising to find a further breakthough in the field of traditional Chinese medicine (TCM). Treating the disease by means of differentiation of symptoms and signs is a distinctive feature of TCM, however the difficult and also the major point would be the research of mechanism of its symptomatology. The following is a summary of the advances in the study of symptomatology, especially its epidemiology, the role of immune system and blood rheology made since 1987 when the ARA criteria1 was published.……展开更多
To promote efficient screening of active angiogenic drugs from traditional medicines, we constructed a humanembryonic kidney-293 cell model using vascular endothelial growth factor （VEGF） gene promoter as the drug t...To promote efficient screening of active angiogenic drugs from traditional medicines, we constructed a humanembryonic kidney-293 cell model using vascular endothelial growth factor （VEGF） gene promoter as the drug target. Inthis model, VEGF gene promoter may regulate the expression of the luciferase reporter gene by responding to thestimulation of drug molecules. This cell model allows rapid and efficient screening of vascular-inducing activecomponents from several drug monomer molecules. Furthermore, we used rat bone marrow mesenchymal stem cells（rMSCs） to conduct a preliminary study on the activity of alantolactone. Using simvastatin as a positive control, weinvestigated the effects of alantolactone on the expression of vascular-related cell marker molecules such as VEGF andα-smooth muscle actin （α-SMA） in rMSCs. According to our results, 0.1, 1, 3 and 5 μM of alantolactone upregulated thetranscriptional luciferase gene activity of VEGF promoter, and a significant difference from that in the control group wasobserved. Among them, 3μM of alantolactone showed the better effect than that of 3 μM of simvastatin （P = 0.036） andother concentrations of alantolactone and simvastatin showed similar effects. Compared with that in the control group,rMSCs induced with 1μM alantolactone for 3 days showed a significant increase in the relative mRNA expressions ofVEGF and α-SMA genes. However, these effect of 5 μM alantolactone were weaker than those of 5 μM simvastatin （P 〈0.05）; rMSCs treated with 1 μM alantolactone for 3 days showed brighter green fluorescence （FITC marker） of α-SMAand VEGF in situ expression than that observed in the control group and similar fluorescence intensity than that ofsimvastatin group in an immunoradiometric assay. The above results demonstrate the reliability of the highly efficientsystem for screening of active drug molecules and confirmed the vascular induction function of alantolactone at the geneand protein levels.展开更多
AIM:To evaluate safety and effect on hepatitis B virus(HBV)suppression of a long-term treatment with lamivudine(LAM)at standard(100 mg/d)or double(200 mg/d)dose in chronic hepatitis B.METHODS:This was a case study wit...AIM:To evaluate safety and effect on hepatitis B virus(HBV)suppression of a long-term treatment with lamivudine(LAM)at standard(100 mg/d)or double(200 mg/d)dose in chronic hepatitis B.METHODS:This was a case study with matched controls(1:3)in patients with chronic hepatitis B with anti-HBe antibodies.RESULTS:Twelve patients received LAM 200 mg/d and 35 LAM 100 mg/d,for a median of 28 mo.A primary response(PR;i.e.negative HBV-DNA with Amplicor assay)was achieved in 100% of LAM-200 patients and 83% of LAM-100 patients.A virological breakthrough occurred in 16.7 and 24.7%,respectively,of the PR-patients,with the appearance of typical LAM resistance mutations in all but one patient.Viremia blips(i.e.transient HBV-DNA below 80 IU/mL in patients who tested negative at Amplicor assay)were detected using a real time polymerase chain reaction(PCR)and occurred in seven out of nine patients with subsequent BT and in four out of 32 patients with end-of-study response(77.7% vs 12.5%;P = 0.001)at chi-square test).At the end of the study,51.4% of LAM-100 patients and 83.3% of LAM-200 patients had remained stably HBV-DNA negative.Double-dose LAM was well tolerated.CONCLUSION:Long-term treatment of anti-HBe positive chronic hepatitis B with double dose lamivudine causes a more profound and stable viral suppression ascompared to conventional treatment.展开更多
Objective:To evaluate the effectiveness of endovenous laser therapy and conventional thera- py on the varicose of great saphenous vein.Methods:Thirty-two patients received endovenous laser thera- py and 32 patients we...Objective:To evaluate the effectiveness of endovenous laser therapy and conventional thera- py on the varicose of great saphenous vein.Methods:Thirty-two patients received endovenous laser thera- py and 32 patients were operated by conventional therapy(high ligation and stripping).The observation results of great saphenous vein(GSV)were recorded by clinical evaluation and duplex ultrasound examina- tion.And the operating time,intraoperative blood loss,time to become moveable,duration of hospitaliza- tion and degree of feeling pain were compared between the two groups.Results:Compared with conven- tional therapy,laser therapy had good curative effect with less complications and no scars and no pains. There were significant differences between the two groups(P<0.01).Conclusion:Laser therapy for varicose of great saphenous vein is better than the conventional therapy.It deserves to be widely used in clinical treatment.展开更多
Bu Zhong Yi Qi Tang (补中益气汤Decoction for Reinforcing the Middle-jiao and Replenishing Qi) is an effective formulated recipe commonly used for treating a variety of diseases with the manifestations of kidney-qi... Bu Zhong Yi Qi Tang (补中益气汤Decoction for Reinforcing the Middle-jiao and Replenishing Qi) is an effective formulated recipe commonly used for treating a variety of diseases with the manifestations of kidney-qi deficiency. In my opinion, however, it is also very effective for the conditions of which the symptoms of kidney-qi deficiency is not noticeable, but its mechanism lies in dysfunction of the spleen. The following are some examples.……展开更多
Outstanding progress regarding the pathophysiology of Crohn's disease (CD) has led to the development of innovative therapeutic concepts. Numerous controlled trials have been performed in CD. This review concentra...Outstanding progress regarding the pathophysiology of Crohn's disease (CD) has led to the development of innovative therapeutic concepts. Numerous controlled trials have been performed in CD. This review concentrates on the results of randomized,placebo-controlled trials,and meta-analyses when available,that provide the highest degree of evidence. Current guidelines on the management of CD recommend a step-up approach to treatment involving the addition of more powerful therapies as the severity of disease and refractoriness to therapy increase. The advent of biological drugs has opened new therapeutic horizons for treating CD,modifying the treatment goals. However,the large majority of patients with CD will be managed through conventional therapy,even if they are a prelude to biological therapy.展开更多
Researches have shown that cancer stem cells, regulated by the niche where they reside, are the roots of oncogenesis, relapse and metastasis. To date, very few treatments have targeted on cancer stem cells. The author...Researches have shown that cancer stem cells, regulated by the niche where they reside, are the roots of oncogenesis, relapse and metastasis. To date, very few treatments have targeted on cancer stem cells. The authors study that the regulated factors in the niche share the characteristics of yin-yang in the theory of traditional Chinese medicine, which has confirmed its therapeutic effects in the prevention and treatment of cancer. So the authors presume that the mechanisms of traditional Chinese medicine on the prevention and treatment of cancer may be related to the yin-yang balance of the niche of cancer stem cells.展开更多
Conventional Western medicine（CWM） and traditional Chinese medicine（TCM） have different approaches and lead to different practices in experimental design, research methodology, regulation, and standards. TCM empha...Conventional Western medicine（CWM） and traditional Chinese medicine（TCM） have different approaches and lead to different practices in experimental design, research methodology, regulation, and standards. TCM emphasizes on the optimal or holistic health. In contrast, CWM is an allopathic medicine primarily based on anatomy, biology, biochemistry,molecular biology and modern technology, and rejects the concept of invisible substances and quantum entanglement.Consequently, CWM emphasizes on abnormal lab tests or obvious diseases. In the early 1970 s, TCM and acupuncture quickly emerged as an alternative to CWM as Westerners explored new TCM concepts while questioning the side effects of CWM. Many countries accept traditional acupuncture as a legal alternative medical practice. Some CWM physicians nowadays are more enthusiastic and are receptive to learning and practicing acupuncture. The common goal of CWM and TCM is to enhance human health, but problems arise over differences in approach. As a response to some Western journal papers that failed to validate the real acupuncture effect because of their incorrect methodologies and their ignorance of the holistic acupuncture approaches, the authors hereby present a group of case studies to demonstrate the real and unique effects of genuine acupuncture. The objective was to explore the clinical effects of acupuncture for knee pain.Thirty-six patients with knee pain were divided into five groups based on age. Holistic TCM diagnosis was performed at the beginning of each case and then made a personalized acupuncture treatment prescription according to the root of illness found by the diagnosis. The symptoms and signs were recorded before and after every treatment, and the treatment effects were assessed based upon the self-reported feeling and the observed changes of the patient following the numeric rating scale（NRS）. The results were summarized after the completion of the minimal 5 acupuncture treatments or the standard 10 acupuncture treatments. Among the 36 patients who participated in the cases studies, 17 patients reported a complete healing for knee pain（47.2%）. About 60 kinds of illness other than knee pain were improved（98.9%） and the complete healing rate was about 44.2%. This leads to the conclusion that TCM acupuncture is remarkably effective in treating knee pain. TCM and CWM share a common goal in promoting the health of human being. The efficacy of TCM acupuncture in treating knee pain shouldn＇t be denied or distorted.展开更多
文摘Fistula-in-ano is a difficult problem that physicians have struggled with for centuries.Appropriate treatment is based on 3 central tenets: (1) control of sepsis;(2) closure of the fistula;and (3) maintenance of continence.Treatment options continue to evolve-as a result,it is important to review old and new options on a regular basis to ensure that our patients are provided with up to date information and options.This paper will briefly cover some of the traditional approaches that have been used as well as some newer promising procedures.
文摘Objective: The aim of the study was to investigate the clinical value of superior mesenteric vascular intrathecal approach in right hemicolectomy. Methods: We retrospectively studied the clinical data of 132 patients who had right hemicolectomy from June 2007 to June 2010, including 68 cases with superior mesenteric vascular intrathecal approach to resect specimen, and compared the operation time, blood loss, hospital stay and the number of dissected lymph nodes with patients treated with conventional surgery. Results: Compared the vascular intrathecal approach with conventional approach, the operation time and blood loss were decreased significantly, the number of Dukes C No. 3 lymph node dissection was increased, while the incidence of postoperative complications and hospital stay were equivalent to traditional surgery group. Conclusion: The use of vascular intrathecal approach in right hemicolectomy can significantly shorten the operation time and reduce bleeding and improve surgical radical outcomes.
文摘 In view of the rich experiences and new advances in TCM treatment of rheumatoid arthritis, it is very promising to find a further breakthough in the field of traditional Chinese medicine (TCM). Treating the disease by means of differentiation of symptoms and signs is a distinctive feature of TCM, however the difficult and also the major point would be the research of mechanism of its symptomatology. The following is a summary of the advances in the study of symptomatology, especially its epidemiology, the role of immune system and blood rheology made since 1987 when the ARA criteria1 was published.……
文摘To promote efficient screening of active angiogenic drugs from traditional medicines, we constructed a humanembryonic kidney-293 cell model using vascular endothelial growth factor （VEGF） gene promoter as the drug target. Inthis model, VEGF gene promoter may regulate the expression of the luciferase reporter gene by responding to thestimulation of drug molecules. This cell model allows rapid and efficient screening of vascular-inducing activecomponents from several drug monomer molecules. Furthermore, we used rat bone marrow mesenchymal stem cells（rMSCs） to conduct a preliminary study on the activity of alantolactone. Using simvastatin as a positive control, weinvestigated the effects of alantolactone on the expression of vascular-related cell marker molecules such as VEGF andα-smooth muscle actin （α-SMA） in rMSCs. According to our results, 0.1, 1, 3 and 5 μM of alantolactone upregulated thetranscriptional luciferase gene activity of VEGF promoter, and a significant difference from that in the control group wasobserved. Among them, 3μM of alantolactone showed the better effect than that of 3 μM of simvastatin （P = 0.036） andother concentrations of alantolactone and simvastatin showed similar effects. Compared with that in the control group,rMSCs induced with 1μM alantolactone for 3 days showed a significant increase in the relative mRNA expressions ofVEGF and α-SMA genes. However, these effect of 5 μM alantolactone were weaker than those of 5 μM simvastatin （P 〈0.05）; rMSCs treated with 1 μM alantolactone for 3 days showed brighter green fluorescence （FITC marker） of α-SMAand VEGF in situ expression than that observed in the control group and similar fluorescence intensity than that ofsimvastatin group in an immunoradiometric assay. The above results demonstrate the reliability of the highly efficientsystem for screening of active drug molecules and confirmed the vascular induction function of alantolactone at the geneand protein levels.
文摘AIM:To evaluate safety and effect on hepatitis B virus(HBV)suppression of a long-term treatment with lamivudine(LAM)at standard(100 mg/d)or double(200 mg/d)dose in chronic hepatitis B.METHODS:This was a case study with matched controls(1:3)in patients with chronic hepatitis B with anti-HBe antibodies.RESULTS:Twelve patients received LAM 200 mg/d and 35 LAM 100 mg/d,for a median of 28 mo.A primary response(PR;i.e.negative HBV-DNA with Amplicor assay)was achieved in 100% of LAM-200 patients and 83% of LAM-100 patients.A virological breakthrough occurred in 16.7 and 24.7%,respectively,of the PR-patients,with the appearance of typical LAM resistance mutations in all but one patient.Viremia blips(i.e.transient HBV-DNA below 80 IU/mL in patients who tested negative at Amplicor assay)were detected using a real time polymerase chain reaction(PCR)and occurred in seven out of nine patients with subsequent BT and in four out of 32 patients with end-of-study response(77.7% vs 12.5%;P = 0.001)at chi-square test).At the end of the study,51.4% of LAM-100 patients and 83.3% of LAM-200 patients had remained stably HBV-DNA negative.Double-dose LAM was well tolerated.CONCLUSION:Long-term treatment of anti-HBe positive chronic hepatitis B with double dose lamivudine causes a more profound and stable viral suppression ascompared to conventional treatment.
文摘Objective:To evaluate the effectiveness of endovenous laser therapy and conventional thera- py on the varicose of great saphenous vein.Methods:Thirty-two patients received endovenous laser thera- py and 32 patients were operated by conventional therapy(high ligation and stripping).The observation results of great saphenous vein(GSV)were recorded by clinical evaluation and duplex ultrasound examina- tion.And the operating time,intraoperative blood loss,time to become moveable,duration of hospitaliza- tion and degree of feeling pain were compared between the two groups.Results:Compared with conven- tional therapy,laser therapy had good curative effect with less complications and no scars and no pains. There were significant differences between the two groups(P<0.01).Conclusion:Laser therapy for varicose of great saphenous vein is better than the conventional therapy.It deserves to be widely used in clinical treatment.
文摘 Bu Zhong Yi Qi Tang (补中益气汤Decoction for Reinforcing the Middle-jiao and Replenishing Qi) is an effective formulated recipe commonly used for treating a variety of diseases with the manifestations of kidney-qi deficiency. In my opinion, however, it is also very effective for the conditions of which the symptoms of kidney-qi deficiency is not noticeable, but its mechanism lies in dysfunction of the spleen. The following are some examples.……
文摘Outstanding progress regarding the pathophysiology of Crohn's disease (CD) has led to the development of innovative therapeutic concepts. Numerous controlled trials have been performed in CD. This review concentrates on the results of randomized,placebo-controlled trials,and meta-analyses when available,that provide the highest degree of evidence. Current guidelines on the management of CD recommend a step-up approach to treatment involving the addition of more powerful therapies as the severity of disease and refractoriness to therapy increase. The advent of biological drugs has opened new therapeutic horizons for treating CD,modifying the treatment goals. However,the large majority of patients with CD will be managed through conventional therapy,even if they are a prelude to biological therapy.
基金supported by grants from the National Nature Science Foundation of China and No.2006BAI04A05 from the Eleventh Five-Year Program of the National Science and Technology Project (No.30772867)
文摘Researches have shown that cancer stem cells, regulated by the niche where they reside, are the roots of oncogenesis, relapse and metastasis. To date, very few treatments have targeted on cancer stem cells. The authors study that the regulated factors in the niche share the characteristics of yin-yang in the theory of traditional Chinese medicine, which has confirmed its therapeutic effects in the prevention and treatment of cancer. So the authors presume that the mechanisms of traditional Chinese medicine on the prevention and treatment of cancer may be related to the yin-yang balance of the niche of cancer stem cells.
文摘Conventional Western medicine（CWM） and traditional Chinese medicine（TCM） have different approaches and lead to different practices in experimental design, research methodology, regulation, and standards. TCM emphasizes on the optimal or holistic health. In contrast, CWM is an allopathic medicine primarily based on anatomy, biology, biochemistry,molecular biology and modern technology, and rejects the concept of invisible substances and quantum entanglement.Consequently, CWM emphasizes on abnormal lab tests or obvious diseases. In the early 1970 s, TCM and acupuncture quickly emerged as an alternative to CWM as Westerners explored new TCM concepts while questioning the side effects of CWM. Many countries accept traditional acupuncture as a legal alternative medical practice. Some CWM physicians nowadays are more enthusiastic and are receptive to learning and practicing acupuncture. The common goal of CWM and TCM is to enhance human health, but problems arise over differences in approach. As a response to some Western journal papers that failed to validate the real acupuncture effect because of their incorrect methodologies and their ignorance of the holistic acupuncture approaches, the authors hereby present a group of case studies to demonstrate the real and unique effects of genuine acupuncture. The objective was to explore the clinical effects of acupuncture for knee pain.Thirty-six patients with knee pain were divided into five groups based on age. Holistic TCM diagnosis was performed at the beginning of each case and then made a personalized acupuncture treatment prescription according to the root of illness found by the diagnosis. The symptoms and signs were recorded before and after every treatment, and the treatment effects were assessed based upon the self-reported feeling and the observed changes of the patient following the numeric rating scale（NRS）. The results were summarized after the completion of the minimal 5 acupuncture treatments or the standard 10 acupuncture treatments. Among the 36 patients who participated in the cases studies, 17 patients reported a complete healing for knee pain（47.2%）. About 60 kinds of illness other than knee pain were improved（98.9%） and the complete healing rate was about 44.2%. This leads to the conclusion that TCM acupuncture is remarkably effective in treating knee pain. TCM and CWM share a common goal in promoting the health of human being. The efficacy of TCM acupuncture in treating knee pain shouldn＇t be denied or distorted.
