BACKGROUND Esophageal cancer is a clinically common malignant tumor of the digestive sys-tem.In 2022,it ranked fifth among the leading causes of cancer-related deaths in China.Its predominant symptom is dysphagia,and ...BACKGROUND Esophageal cancer is a clinically common malignant tumor of the digestive sys-tem.In 2022,it ranked fifth among the leading causes of cancer-related deaths in China.Its predominant symptom is dysphagia,and approximately 30%–40%of patients are prone to developing postoperative recurrent stenosis,necessitating repeated esophageal dilation,which significantly affects patients’quality of life.The self-dilation technique,performed by patients,enables preventive esophageal dilation and aims to reduce the frequency of recurrent stenosis.CASE SUMMARY We report the case of a 61-year-old man who underwent repeated esophageal di-lations following endoscopic submucosal dissection.During his eighth hospital admission,a multidisciplinary management team was established to implement an evidence-based self-help balloon dilation technique,facilitate early identifi-cation of nursing concerns and complications,and provide transitional care fo-llowing discharge.The patient reported a high level of satisfaction during the hospital stay.During the 6-month follow-up after discharge,the patient’s quality of life improved,with a substantial reduction in dysphagia.The esophageal stric-ture was successfully dilated from 5 mm to 6 mm,the interval between readmi-ssions was prolonged,and the patient’s weight increased from 49 kg to 50 kg.CONCLUSION The establishment of a multidisciplinary case management team,combined with the implementation of a self-help balloon dilation technique,early identification and management of nursing issues and complications,and person-alized extended care,can significantly enhance patient satisfaction during hospitalization,improve quality of life,and extend the interval between readmissions.These strategies can provide valuable practical guidance for the clinical treatment and nursing of patients with recurrent esophageal stenosis.展开更多
AIM:To compare the efficacy of different administration regimens of compound tropicamide eyedrops(CTE)for pupil dilation for children with dark iris.METHODS:A prospective,comparative,randomized interventional study wa...AIM:To compare the efficacy of different administration regimens of compound tropicamide eyedrops(CTE)for pupil dilation for children with dark iris.METHODS:A prospective,comparative,randomized interventional study was conducted.Children in Group 1 received CTE 3 times with a 3min interval between each application.Children in Group 2 received CTE 4 times with a 5min interval between each application.We measured their pupil diameters at baseline(pre-drug instillation)and 30min and 60min post-drug instillation and assessed the pupillary light reflex at 60min post-drug instillation.RESULTS:In total,194 eyes of 101 children were enrolled.The changes of pupil diameter at 30min and 60min post-drug instillation were 1.2±0.6 mm and 2.3±1.0 mm in Group 1,and 2.3±0.9 mm and 3.7±1.0 mm in Group 2,respectively.Group 2 showed a larger change in pupil size than Group 1 at 30min(P<0.01)and 60min(P<0.01).The effect of pupil dilation in Group 2 was 1.25 times that in Group 1.The change in pupil size was positively associated with age.A higher proportion of children in Group 1 had smaller pupil diameter and reactive pupils at the final time point,with only 33 children(33.7%)had final pupil size≥6.5 mm,and only 9 children(9.2%)had non-reactive pupils.Children in Group 2 achieved larger pupil diameter and more nonreactive pupils at the final time point,with 84 children(87.5%)had final pupil size≥6.5 mm,and only 22 children(22.9%)had reactive pupils.CONCLUSION:Increasing the frequency of compound tropicamide and lengthening the interval between eye drop applications can produce stronger mydriatic effects.展开更多
Notch1 is a mechanosensitive endothelial receptor that responds to vascular wall shear stress.However,data on Notch1 activity in humans remains limited,particularly regarding its role in endothelial function.Objective...Notch1 is a mechanosensitive endothelial receptor that responds to vascular wall shear stress.However,data on Notch1 activity in humans remains limited,particularly regarding its role in endothelial function.Objectives:Accordingly,the purpose of this study was to determine whether Notch1 is associated with the flow-mediated dilatory(FMD)response and whether it is related to aerobic fitness.A secondary purpose was to determine whether Notch1 is related to concentrations of vascular endothelial growth factor(VEGF).Methods:Sixteen(8M/8F)young(20-30 yrs old)and healthy(BMI:25±4.2 kg/m^(2),blood pressure:117±11.63/69±11.25 mmHg)adults participated in the study.Aerobic fitness was determined by cycle VO_(2) peak.An FMDwas performed on the brachial artery,and blood samples were taken from an antecubital vein at rest(baseline)and 1min after cuff deflation(to align with peak vessel dilation).Concentrations of Notch1 extracellular domain(NECD)and VEGFwere determined from plasma using enzyme-linked immunosorbent assays.Results:In contrast to our hypothesis,concentrations of NECD and VEGF did not change throughout the FMDandwere unrelated to allometrically scaled FMD values(p all>0.05).Likewise,there was no relationship between changes inNECD and VEGF(p=0.331,r=0.127).However,the change in NECD across the FMD was moderately(r=0.515)and significantly(p=0.024)correlated with VO_(2) peak.Conclusions:These novel data indicate that in healthy young adults,Notch1 activity is linked to aerobic fitness but may not be acutely involved in the shear-mediated vasodilatory response.展开更多
BACKGROUND Intrahepatic and extrahepatic bile duct stones(BDSs)have a high rate of residual stones,a high risk of recurrence,and a high rate of reoperation.It is very important to take timely and effective surgical in...BACKGROUND Intrahepatic and extrahepatic bile duct stones(BDSs)have a high rate of residual stones,a high risk of recurrence,and a high rate of reoperation.It is very important to take timely and effective surgical intervention for patients.AIM To analyze the efficacy,postoperative rehabilitation,and quality of life(QoL)of patients with intra-and extrahepatic BDSs treated with endoscopic retrograde cholangiopancreatography(ERCP)+endoscopic papillary balloon dilation(EPBD)+laparoscopic hepatectomy(LH).METHODS This study selected 114 cases of intra-and extrahepatic BDSs from April 2021 to April 2024,consisting of 55 cases in the control group receiving laparoscopic common bile duct exploration and LH and 59 cases in the observation group treated with ERCP+EPBD+LH.Efficacy,surgical indicators[operation time(OT)and intraoperative blood loss(IBL)],postoperative rehabilitation(time for body temperature to return to normal,time for pain relief,and time for drainage to reduce jaundice),hospital stay,medical expenses,and QoL[Gastrointestinal Quality of Life Index(GIQLI)]were comparatively analyzed.Further,Logistic regression analysis was conducted to analyze factors influencing the QoL of patients with intra-and extrahepatic BDSs.RESULTS The data demonstrated a higher overall effective rate in the observation group compared to the control group(P=0.011),together with notably reduced OT,less IBL,shorter body temperature recovery time,pain relief time,time for drainage to reduce jaundice,and hospital stay(all P<0.05).The postoperative GIQLI of the observation group was more significantly increased compared to the control group(P<0.05).The two groups demonstrated no marked difference in medical expenses(P>0.05).CONCLUSION The above indicates that ERCP+EPBD+LH is effective in treating patients with intra-and extrahepatic BDSs,which is conducive to postoperative rehabilitation and QoL improvement,with promising prospects for clinical promotion.展开更多
文摘BACKGROUND Esophageal cancer is a clinically common malignant tumor of the digestive sys-tem.In 2022,it ranked fifth among the leading causes of cancer-related deaths in China.Its predominant symptom is dysphagia,and approximately 30%–40%of patients are prone to developing postoperative recurrent stenosis,necessitating repeated esophageal dilation,which significantly affects patients’quality of life.The self-dilation technique,performed by patients,enables preventive esophageal dilation and aims to reduce the frequency of recurrent stenosis.CASE SUMMARY We report the case of a 61-year-old man who underwent repeated esophageal di-lations following endoscopic submucosal dissection.During his eighth hospital admission,a multidisciplinary management team was established to implement an evidence-based self-help balloon dilation technique,facilitate early identifi-cation of nursing concerns and complications,and provide transitional care fo-llowing discharge.The patient reported a high level of satisfaction during the hospital stay.During the 6-month follow-up after discharge,the patient’s quality of life improved,with a substantial reduction in dysphagia.The esophageal stric-ture was successfully dilated from 5 mm to 6 mm,the interval between readmi-ssions was prolonged,and the patient’s weight increased from 49 kg to 50 kg.CONCLUSION The establishment of a multidisciplinary case management team,combined with the implementation of a self-help balloon dilation technique,early identification and management of nursing issues and complications,and person-alized extended care,can significantly enhance patient satisfaction during hospitalization,improve quality of life,and extend the interval between readmissions.These strategies can provide valuable practical guidance for the clinical treatment and nursing of patients with recurrent esophageal stenosis.
基金Supported by the National Natural Science Foundation of China(No.82371093,No.72342015)R&D Program of Beijing Municipal Education Commission(No.KZ202110025039).
文摘AIM:To compare the efficacy of different administration regimens of compound tropicamide eyedrops(CTE)for pupil dilation for children with dark iris.METHODS:A prospective,comparative,randomized interventional study was conducted.Children in Group 1 received CTE 3 times with a 3min interval between each application.Children in Group 2 received CTE 4 times with a 5min interval between each application.We measured their pupil diameters at baseline(pre-drug instillation)and 30min and 60min post-drug instillation and assessed the pupillary light reflex at 60min post-drug instillation.RESULTS:In total,194 eyes of 101 children were enrolled.The changes of pupil diameter at 30min and 60min post-drug instillation were 1.2±0.6 mm and 2.3±1.0 mm in Group 1,and 2.3±0.9 mm and 3.7±1.0 mm in Group 2,respectively.Group 2 showed a larger change in pupil size than Group 1 at 30min(P<0.01)and 60min(P<0.01).The effect of pupil dilation in Group 2 was 1.25 times that in Group 1.The change in pupil size was positively associated with age.A higher proportion of children in Group 1 had smaller pupil diameter and reactive pupils at the final time point,with only 33 children(33.7%)had final pupil size≥6.5 mm,and only 9 children(9.2%)had non-reactive pupils.Children in Group 2 achieved larger pupil diameter and more nonreactive pupils at the final time point,with 84 children(87.5%)had final pupil size≥6.5 mm,and only 22 children(22.9%)had reactive pupils.CONCLUSION:Increasing the frequency of compound tropicamide and lengthening the interval between eye drop applications can produce stronger mydriatic effects.
基金supported by the Natural Sciences and Engineering Research Council of Canada(NSERC)Discovery Grant,held by Dr.Bain(RGPIN-2020-05760).
文摘Notch1 is a mechanosensitive endothelial receptor that responds to vascular wall shear stress.However,data on Notch1 activity in humans remains limited,particularly regarding its role in endothelial function.Objectives:Accordingly,the purpose of this study was to determine whether Notch1 is associated with the flow-mediated dilatory(FMD)response and whether it is related to aerobic fitness.A secondary purpose was to determine whether Notch1 is related to concentrations of vascular endothelial growth factor(VEGF).Methods:Sixteen(8M/8F)young(20-30 yrs old)and healthy(BMI:25±4.2 kg/m^(2),blood pressure:117±11.63/69±11.25 mmHg)adults participated in the study.Aerobic fitness was determined by cycle VO_(2) peak.An FMDwas performed on the brachial artery,and blood samples were taken from an antecubital vein at rest(baseline)and 1min after cuff deflation(to align with peak vessel dilation).Concentrations of Notch1 extracellular domain(NECD)and VEGFwere determined from plasma using enzyme-linked immunosorbent assays.Results:In contrast to our hypothesis,concentrations of NECD and VEGF did not change throughout the FMDandwere unrelated to allometrically scaled FMD values(p all>0.05).Likewise,there was no relationship between changes inNECD and VEGF(p=0.331,r=0.127).However,the change in NECD across the FMD was moderately(r=0.515)and significantly(p=0.024)correlated with VO_(2) peak.Conclusions:These novel data indicate that in healthy young adults,Notch1 activity is linked to aerobic fitness but may not be acutely involved in the shear-mediated vasodilatory response.
文摘BACKGROUND Intrahepatic and extrahepatic bile duct stones(BDSs)have a high rate of residual stones,a high risk of recurrence,and a high rate of reoperation.It is very important to take timely and effective surgical intervention for patients.AIM To analyze the efficacy,postoperative rehabilitation,and quality of life(QoL)of patients with intra-and extrahepatic BDSs treated with endoscopic retrograde cholangiopancreatography(ERCP)+endoscopic papillary balloon dilation(EPBD)+laparoscopic hepatectomy(LH).METHODS This study selected 114 cases of intra-and extrahepatic BDSs from April 2021 to April 2024,consisting of 55 cases in the control group receiving laparoscopic common bile duct exploration and LH and 59 cases in the observation group treated with ERCP+EPBD+LH.Efficacy,surgical indicators[operation time(OT)and intraoperative blood loss(IBL)],postoperative rehabilitation(time for body temperature to return to normal,time for pain relief,and time for drainage to reduce jaundice),hospital stay,medical expenses,and QoL[Gastrointestinal Quality of Life Index(GIQLI)]were comparatively analyzed.Further,Logistic regression analysis was conducted to analyze factors influencing the QoL of patients with intra-and extrahepatic BDSs.RESULTS The data demonstrated a higher overall effective rate in the observation group compared to the control group(P=0.011),together with notably reduced OT,less IBL,shorter body temperature recovery time,pain relief time,time for drainage to reduce jaundice,and hospital stay(all P<0.05).The postoperative GIQLI of the observation group was more significantly increased compared to the control group(P<0.05).The two groups demonstrated no marked difference in medical expenses(P>0.05).CONCLUSION The above indicates that ERCP+EPBD+LH is effective in treating patients with intra-and extrahepatic BDSs,which is conducive to postoperative rehabilitation and QoL improvement,with promising prospects for clinical promotion.
