AIM: To identify the anthropometric, metabolic and mood state in hepatitis C virus (HCV)-infected patients from the west of Mexico and to evaluate the effect of 13reathwalk (13W), a combination of walking, synchr...AIM: To identify the anthropometric, metabolic and mood state in hepatitis C virus (HCV)-infected patients from the west of Mexico and to evaluate the effect of 13reathwalk (13W), a combination of walking, synchronized breathing and focussed attention, on those patients. METHODS: In an experimental study, 17 patients with serological and molecular diagnosis of HCV, not receiving pharmacological treatment, were studied. One hour sessions of 13W were practiced 3 times at week for six months. Body composition was assessed by electric impedance. Biochemical profiles and insulin resistance (IR) risk was assessed by conventional methods. Mood state was evaluated with specific and open questions at the beginning and at the end of the program. RESULTS: Seventy percent of patients were overweight or obese, and 77% of the patients presented with IR at the beginning of the study. Improvements were observed at the 3^rd mo, and statistically significant differences were recorded at the 6^th mo using the fitness score (76 vs 83, P 〈 0.01), in alanine aminotransferase (ALT)(106±93 U/L vs 59 ± 32 U/L, P 〈 0.01), total bilirubin (0.09 ± 1 mg/dL vs 0.62 ± 0.2 mg/dL, P 〈 0.01), ALT/ AST ratio (1.04 vs 0.70, P 〈 0.01), triglycerides (165 ± 86 mg/dL vs 124 ± 49 mg/dL, P 〈 0.01) and the IR risk (4.0 vs 2.7). Most patients (88%) indicated to feel better at the end of BW (P 〈 0.01).CONCLUSION: Breathwalk has an important effect on body composition, lipid profile and liver enzymes. It is also easy, inexpensive and has a beneficial effect on metabolic and mood state in HCV patients.展开更多
AIM: To determine if the fraction of Nardostachysjata- mansi (N J) has the potential to ameliorate the severity of acute pancreatitis (AP). METHODS: Mice were administered the biologically active fraction of N J...AIM: To determine if the fraction of Nardostachysjata- mansi (N J) has the potential to ameliorate the severity of acute pancreatitis (AP). METHODS: Mice were administered the biologically active fraction of N J, i.e., the 4th fraction (N J4), intra- peritoneally, and then injected with the stable chole- cystokinin analogue cerulein hourly for 6 h. Six hours after the last cerulein injection, the pancreas, lung, and blood were harvested for morphological examination,measurement of cytokine expression, and examination of neutrophil infiltration. RESULTS: N J4 administration attenuated the sever- ity of AP and lung injury associated with AP. It also reduced cytokine production and neutrophil infiltration and resulted in the in vivo up-regulation of heine oxy- genase-1 (HO-1). Furthermore, NJ4 and its biologically active fraction, N J4-2 inhibited the cerulein-induced death of acinar cells by inducing HO-1 in isolated pan- creatic acinar cells. CONCLUSION: These results suggest that N J4 may be a candidate fraction offering protection in AP and N J4 might ameliorate the severity of pancreatitis by induc- ing HO-1 expression.展开更多
AIM: To investigate the effect of telomerase hTERT gene antisense oligonucleotide (hTERT-ASO) on proliferation and telomerase activity of pancreatic cancer cell line Bxpc-3. METHODS: MTT assay was used to detect t...AIM: To investigate the effect of telomerase hTERT gene antisense oligonucleotide (hTERT-ASO) on proliferation and telomerase activity of pancreatic cancer cell line Bxpc-3. METHODS: MTT assay was used to detect the effect of different doses of hTERT-ASO on proliferation of Bxpc-3 cell for different times. To study the anti-tumor activity, the cells were divided into there groups: Control group (pancreatic cancer cell Bxpc-3); antisense oligonucleotide (hTERT-ASO) group; and nosense oligonucleotide group decorated with phosphorothioate. Telomerase activity was detected using TRAP-PCR-ELISA. Cell DNA distribution was examined using flow cytometry assay. Cell apoptosis was observed by transmission electron microscope in each group. RESULTS: After treatment with 6 mmollL hTERT- ASO, cell proliferation was inhibited in dose- and time- dependent manner. The telomerase activity decreased after treatment with hTERT-ASO for 72 h. Flow cytometry showed the cell number of G0/G1 phase increased from 2.7% to 14.7%, the cell number of S phase decreased from 72.7% to 51.0%, and a sub-G1 stage cell apoptosis peak appeared in front of G1 stage. CONCLUSION: Telomerase antisense oligodeoxy- nucleotide can inhibit the proliferation of pancreatic cancer cell line Bxpc-3 and decrease the telomerase activity and increase cell apoptosis rate in vitro.展开更多
In an era such as the present one in which there is a high demand for health services with the associated pressure of controlling spending, health care organizations are concerned about the cost-effectiveness of quali...In an era such as the present one in which there is a high demand for health services with the associated pressure of controlling spending, health care organizations are concerned about the cost-effectiveness of quality improvement interventions. On the other hand, the impact of the disease and the treatment on the patient’s overall well-being and functioning has become a topic of growing interest not only in clinical research but also in practice. The clinical evaluation of the benefits of specific treatments for chronic, debilitating and incurable diseases should increasingly include formal assessment of patient activity and well-being. Thus, health-related quality of life as subjectively perceived by the patient, is becoming a major issue in the evaluation of any therapeutic intervention, mainly in patients with chronic or difficult diseases where the aim of the intervention is to keep patients either symptom-free and capable of living in the community for a long time or to reduce the discomfort caused by the disease. In this paper, we review the current knowledge on the quality of life assessment in chronic pancreatitis patients.展开更多
AIM To assess the outcomes of drug therapy(DT)followed by pancreatic endotherapy for continuing painful episodes in recurrent acute pancreatitis.METHODS DT comprised of pancreatic enzymes and antioxidants failing whic...AIM To assess the outcomes of drug therapy(DT)followed by pancreatic endotherapy for continuing painful episodes in recurrent acute pancreatitis.METHODS DT comprised of pancreatic enzymes and antioxidants failing which,endotherapy(ET;pancreatic sphincterotomy and stent placement)was done.The frequency of pain,its visual analogue score(VAS),quality of life(Qo L),serum C peptide and faecal elastase were compared between baseline and after 1 year of follow up in all patients and in the two subgroups on DT and ET.Response was defined as at least 50%reduction in the severity of pain to below a score of 5.RESULTS Of the thirty nine patients analysed,21(53.9%)responded to DT and 18(46.1%)underwent ET.The VAS for pain(7.0±2.0 vs 1.3±2.5,P<0.001)and the number of days with pain per month decreased[1.0(1.0,2.0)vs 1.0(0.0,1.0),P<0.001],and the Qo L scores[55.0(44.0,66.0)vs 38.0(32.00,51.00),P<0.01]improved significantly during follow up.Similar significant improvements were seen in patients in the subgroups of DT and ET except for Qo L in ET.The serum C-peptide(P=0.001)and FE(P<0.001)levels improved significantly in the entire group and in the two subgroups of patients except for the C peptide levels in patients on DT.CONCLUSION A standardised protocol of DT,followed by ET decreased the intensity and frequency of pain in recurrent acute pancreatitis,enhanced Qo L and improved pancreatic function.展开更多
Early life overfeeding in the rat can be experimentally induced by reducing litter size. This investigation assessed the consequences of this manipulation on glucose metabolism in vivo and in isolated hepatocytes in 1...Early life overfeeding in the rat can be experimentally induced by reducing litter size. This investigation assessed the consequences of this manipulation on glucose metabolism in vivo and in isolated hepatocytes in 150-day old rats. Additionally, after body growth, the effects of caloric restriction and refeeding were tested. Adult rats from control (G9) and reduced litters (G3L) did not differ in body and fat weights, glucose tolerance or insulin resistance (insulin-induced hypoglycemia), or hepatocyte glucose release under basal or gluconeogenic conditions. Caloric restriction (G3R) reduced body and fat weights, decreased glucose decay after insulin injection and decreased hepatocyte gluconeogenic glucose release. Refeeding after caloric restriction reversed these parameters to those of the freely-fed groups (G9 and G3L). Taken together, these results suggest that the liver glucose metabolism is not programmed by lactational overfeeding, but rather is responsive to the current nutritional condition of the animal.展开更多
文摘AIM: To identify the anthropometric, metabolic and mood state in hepatitis C virus (HCV)-infected patients from the west of Mexico and to evaluate the effect of 13reathwalk (13W), a combination of walking, synchronized breathing and focussed attention, on those patients. METHODS: In an experimental study, 17 patients with serological and molecular diagnosis of HCV, not receiving pharmacological treatment, were studied. One hour sessions of 13W were practiced 3 times at week for six months. Body composition was assessed by electric impedance. Biochemical profiles and insulin resistance (IR) risk was assessed by conventional methods. Mood state was evaluated with specific and open questions at the beginning and at the end of the program. RESULTS: Seventy percent of patients were overweight or obese, and 77% of the patients presented with IR at the beginning of the study. Improvements were observed at the 3^rd mo, and statistically significant differences were recorded at the 6^th mo using the fitness score (76 vs 83, P 〈 0.01), in alanine aminotransferase (ALT)(106±93 U/L vs 59 ± 32 U/L, P 〈 0.01), total bilirubin (0.09 ± 1 mg/dL vs 0.62 ± 0.2 mg/dL, P 〈 0.01), ALT/ AST ratio (1.04 vs 0.70, P 〈 0.01), triglycerides (165 ± 86 mg/dL vs 124 ± 49 mg/dL, P 〈 0.01) and the IR risk (4.0 vs 2.7). Most patients (88%) indicated to feel better at the end of BW (P 〈 0.01).CONCLUSION: Breathwalk has an important effect on body composition, lipid profile and liver enzymes. It is also easy, inexpensive and has a beneficial effect on metabolic and mood state in HCV patients.
基金Supported by The Ministry of Education,Science and Technology at Wonkwang University,No. MEST 2010-0017094
文摘AIM: To determine if the fraction of Nardostachysjata- mansi (N J) has the potential to ameliorate the severity of acute pancreatitis (AP). METHODS: Mice were administered the biologically active fraction of N J, i.e., the 4th fraction (N J4), intra- peritoneally, and then injected with the stable chole- cystokinin analogue cerulein hourly for 6 h. Six hours after the last cerulein injection, the pancreas, lung, and blood were harvested for morphological examination,measurement of cytokine expression, and examination of neutrophil infiltration. RESULTS: N J4 administration attenuated the sever- ity of AP and lung injury associated with AP. It also reduced cytokine production and neutrophil infiltration and resulted in the in vivo up-regulation of heine oxy- genase-1 (HO-1). Furthermore, NJ4 and its biologically active fraction, N J4-2 inhibited the cerulein-induced death of acinar cells by inducing HO-1 in isolated pan- creatic acinar cells. CONCLUSION: These results suggest that N J4 may be a candidate fraction offering protection in AP and N J4 might ameliorate the severity of pancreatitis by induc- ing HO-1 expression.
文摘AIM: To investigate the effect of telomerase hTERT gene antisense oligonucleotide (hTERT-ASO) on proliferation and telomerase activity of pancreatic cancer cell line Bxpc-3. METHODS: MTT assay was used to detect the effect of different doses of hTERT-ASO on proliferation of Bxpc-3 cell for different times. To study the anti-tumor activity, the cells were divided into there groups: Control group (pancreatic cancer cell Bxpc-3); antisense oligonucleotide (hTERT-ASO) group; and nosense oligonucleotide group decorated with phosphorothioate. Telomerase activity was detected using TRAP-PCR-ELISA. Cell DNA distribution was examined using flow cytometry assay. Cell apoptosis was observed by transmission electron microscope in each group. RESULTS: After treatment with 6 mmollL hTERT- ASO, cell proliferation was inhibited in dose- and time- dependent manner. The telomerase activity decreased after treatment with hTERT-ASO for 72 h. Flow cytometry showed the cell number of G0/G1 phase increased from 2.7% to 14.7%, the cell number of S phase decreased from 72.7% to 51.0%, and a sub-G1 stage cell apoptosis peak appeared in front of G1 stage. CONCLUSION: Telomerase antisense oligodeoxy- nucleotide can inhibit the proliferation of pancreatic cancer cell line Bxpc-3 and decrease the telomerase activity and increase cell apoptosis rate in vitro.
文摘In an era such as the present one in which there is a high demand for health services with the associated pressure of controlling spending, health care organizations are concerned about the cost-effectiveness of quality improvement interventions. On the other hand, the impact of the disease and the treatment on the patient’s overall well-being and functioning has become a topic of growing interest not only in clinical research but also in practice. The clinical evaluation of the benefits of specific treatments for chronic, debilitating and incurable diseases should increasingly include formal assessment of patient activity and well-being. Thus, health-related quality of life as subjectively perceived by the patient, is becoming a major issue in the evaluation of any therapeutic intervention, mainly in patients with chronic or difficult diseases where the aim of the intervention is to keep patients either symptom-free and capable of living in the community for a long time or to reduce the discomfort caused by the disease. In this paper, we review the current knowledge on the quality of life assessment in chronic pancreatitis patients.
文摘AIM To assess the outcomes of drug therapy(DT)followed by pancreatic endotherapy for continuing painful episodes in recurrent acute pancreatitis.METHODS DT comprised of pancreatic enzymes and antioxidants failing which,endotherapy(ET;pancreatic sphincterotomy and stent placement)was done.The frequency of pain,its visual analogue score(VAS),quality of life(Qo L),serum C peptide and faecal elastase were compared between baseline and after 1 year of follow up in all patients and in the two subgroups on DT and ET.Response was defined as at least 50%reduction in the severity of pain to below a score of 5.RESULTS Of the thirty nine patients analysed,21(53.9%)responded to DT and 18(46.1%)underwent ET.The VAS for pain(7.0±2.0 vs 1.3±2.5,P<0.001)and the number of days with pain per month decreased[1.0(1.0,2.0)vs 1.0(0.0,1.0),P<0.001],and the Qo L scores[55.0(44.0,66.0)vs 38.0(32.00,51.00),P<0.01]improved significantly during follow up.Similar significant improvements were seen in patients in the subgroups of DT and ET except for Qo L in ET.The serum C-peptide(P=0.001)and FE(P<0.001)levels improved significantly in the entire group and in the two subgroups of patients except for the C peptide levels in patients on DT.CONCLUSION A standardised protocol of DT,followed by ET decreased the intensity and frequency of pain in recurrent acute pancreatitis,enhanced Qo L and improved pancreatic function.
文摘Early life overfeeding in the rat can be experimentally induced by reducing litter size. This investigation assessed the consequences of this manipulation on glucose metabolism in vivo and in isolated hepatocytes in 150-day old rats. Additionally, after body growth, the effects of caloric restriction and refeeding were tested. Adult rats from control (G9) and reduced litters (G3L) did not differ in body and fat weights, glucose tolerance or insulin resistance (insulin-induced hypoglycemia), or hepatocyte glucose release under basal or gluconeogenic conditions. Caloric restriction (G3R) reduced body and fat weights, decreased glucose decay after insulin injection and decreased hepatocyte gluconeogenic glucose release. Refeeding after caloric restriction reversed these parameters to those of the freely-fed groups (G9 and G3L). Taken together, these results suggest that the liver glucose metabolism is not programmed by lactational overfeeding, but rather is responsive to the current nutritional condition of the animal.