The intravenous use of nalmefene has been found to exert neuroprotective effect in patients with severe traumatic brain injury and acute cerebral infarction;nonetheless,it is unknown whether nalmefene alleviates delay...The intravenous use of nalmefene has been found to exert neuroprotective effect in patients with severe traumatic brain injury and acute cerebral infarction;nonetheless,it is unknown whether nalmefene alleviates delayed neurocognitive recovery.Our purpose of the current research was to clarify the impact of nalmefene on delayed neurocognitive recovery in aged patients experiencing video-assisted thoracic surgery(VATS)with intraoperative use of one lung ventilation(OLV).The present study involved 120 paticents undergoing selective VATS,randomized to accept low-dose nalmefene(N1 group,n=40),high-dose nalmefene(N2 group,1n=40)or equal volume of physiologic saline(control group,1=40).A battery of neuropsychological tests were used to estimate cognitive function I day before surgery(o)and 10 days after surgery or before discharge(t).Regional cerebral oxygen saturation(rSO2)was detected 5 min before induction(t),5 min after induction(1),15 and 60 min after onset of OLV(62 and 13),and 15 min after termination of OLV(4).The plasma values of interleukin(IL)-1β,IL-6,tumor necrosis factor(TNF)-a1 and adiponectin(ADP)were also detected prior to induction of anesthesia(T0),1 h,2 h and 6 h after surgery(TI,T2,T3).On 1,delayed neurocognitive recovery occurred in 5/40(12.5%)patients of NI group,in 5/40(12.5%)patients of N2 group and in 13/40(32.5%)patients of control group(P<0.05).There were no statistical differences in rSO2 among three groups at different time points.At Tl,T2 and T3,IL-1β,IL-6 and TNF-a values significantly increased and ADP value significantly decreased(P<0.05)in control group.In contrast,at TI,T2 and T3,IL-1β,IL-6 and TNF-a values decreased and ADP value decreased less in N1 and N2 groups(P<0.05).At TI,T2 and T3,IL-1β,IL-6 and TNF-a concentrations presented a trend of N2 group<N1 group<control group and ADP presented a trend of N2 group>Nl group>control group(P<0.05).The result of our present research supports the hypothesis that the perioperative intravenous treatment with nalmefene to VATS with OLV ameliorates postoperative cognitive function and decreases the incidence of delayed neurocognitive recovery,most likely by suppression of inflammatory responses.展开更多
Background: Increasing workload in consultant-led clinics often means patients to wait a long time for clinic appointments. To address this, there is an increasing trend in developing nurse-led clinics across many spe...Background: Increasing workload in consultant-led clinics often means patients to wait a long time for clinic appointments. To address this, there is an increasing trend in developing nurse-led clinics across many specialities in the National Health Service. This study aims to assess whether the implementation of a nurse-led clinic in thoracic aortic surgery will optimise the utilisation of health care services and improve overall patient satisfaction. Methods: 80 follow-up patients were asked to complete a questionnaire following their appointment in an aortic clinic, which was led either by a consultant (n = 40) or an aortic specialist nurse (n = 40). All patients seen by a nurse in the clinic were assessed by a consultant surgeon prior to the clinic for suitability. No new patients were seen by a nurse. Any patient with an aortic dimension of 5 cm or greater was seen by the consultant. If there were any complicated clinical features, the patient was seen in the consultant-led clinic. Patients were asked questions about their time spent with the respective health care professionals across 12 categories (punctuality, preparedness, understanding of concerns, clarity of speech, listening, respect, explaining, letting you talk, putting you at ease, emotional support, advice and advice for next follow-up). Patients rated each category using an ordinal scale from 0 - 10. Results: Patient scores were greater in nurse-led clinics compared to consultant-led clinics across a number of categories although only punctuality reached significance (mean 9.2 vs. 6.8, p 0.05). Conclusion: Patients were highly satisfied with the nurse-led clinic across all categories, with greater satisfaction for punctuality. These findings suggest that a nurse-led clinic can be implemented for the management of carefully selected thoracic aortic surgery patient without reduction in patient satisfaction.展开更多
Objectives To test the feasibility of the use of high thoracic epidural anesthesia as a sole anesthetic in patients undergoing off pump coronary artery bypass surgery, avoiding general anesthesia. Methods Between Octo...Objectives To test the feasibility of the use of high thoracic epidural anesthesia as a sole anesthetic in patients undergoing off pump coronary artery bypass surgery, avoiding general anesthesia. Methods Between October 2002 to April 2003, twenty five cases underwent beating heart coronary artery revascularization without endotracheal general anesthesia, using high thoracic epidural anesthesia and analgesia. All the patients underwent epidural catheterization on the evening before the surgery. Resuits The patients in all received 71 grafts (single n = 11, double n = 5, triple n = 6, quadruple n = 3). Six patients underwent repeat coronary artery bypass. Except one was converted to general anesthesia and cardiopulmonary bypass, the other patients underwent off-pump coronary artery bypass graft surgery, 2 patients underwent grafting via left thoracotomy (MIDCAB) and the rest through mid sternotomy. There was no mortality. Mean length of stay in the intensive care unit was 16 .2 ( 4.2 hours and hospital was 3.0(1.2 days. Conclusions Our experience confirms the feasibility of performing multiple coronary artery bypasses in conscious patients without endotracheal general anesthesia展开更多
基金This study was supported by grants from the Innovation Foundation of Health and Family Planning Commission of Hubei Province(No.WJ2017M036)the National Natural Science Foundation of China(No.81471858).
文摘The intravenous use of nalmefene has been found to exert neuroprotective effect in patients with severe traumatic brain injury and acute cerebral infarction;nonetheless,it is unknown whether nalmefene alleviates delayed neurocognitive recovery.Our purpose of the current research was to clarify the impact of nalmefene on delayed neurocognitive recovery in aged patients experiencing video-assisted thoracic surgery(VATS)with intraoperative use of one lung ventilation(OLV).The present study involved 120 paticents undergoing selective VATS,randomized to accept low-dose nalmefene(N1 group,n=40),high-dose nalmefene(N2 group,1n=40)or equal volume of physiologic saline(control group,1=40).A battery of neuropsychological tests were used to estimate cognitive function I day before surgery(o)and 10 days after surgery or before discharge(t).Regional cerebral oxygen saturation(rSO2)was detected 5 min before induction(t),5 min after induction(1),15 and 60 min after onset of OLV(62 and 13),and 15 min after termination of OLV(4).The plasma values of interleukin(IL)-1β,IL-6,tumor necrosis factor(TNF)-a1 and adiponectin(ADP)were also detected prior to induction of anesthesia(T0),1 h,2 h and 6 h after surgery(TI,T2,T3).On 1,delayed neurocognitive recovery occurred in 5/40(12.5%)patients of NI group,in 5/40(12.5%)patients of N2 group and in 13/40(32.5%)patients of control group(P<0.05).There were no statistical differences in rSO2 among three groups at different time points.At Tl,T2 and T3,IL-1β,IL-6 and TNF-a values significantly increased and ADP value significantly decreased(P<0.05)in control group.In contrast,at TI,T2 and T3,IL-1β,IL-6 and TNF-a values decreased and ADP value decreased less in N1 and N2 groups(P<0.05).At TI,T2 and T3,IL-1β,IL-6 and TNF-a concentrations presented a trend of N2 group<N1 group<control group and ADP presented a trend of N2 group>Nl group>control group(P<0.05).The result of our present research supports the hypothesis that the perioperative intravenous treatment with nalmefene to VATS with OLV ameliorates postoperative cognitive function and decreases the incidence of delayed neurocognitive recovery,most likely by suppression of inflammatory responses.
文摘Background: Increasing workload in consultant-led clinics often means patients to wait a long time for clinic appointments. To address this, there is an increasing trend in developing nurse-led clinics across many specialities in the National Health Service. This study aims to assess whether the implementation of a nurse-led clinic in thoracic aortic surgery will optimise the utilisation of health care services and improve overall patient satisfaction. Methods: 80 follow-up patients were asked to complete a questionnaire following their appointment in an aortic clinic, which was led either by a consultant (n = 40) or an aortic specialist nurse (n = 40). All patients seen by a nurse in the clinic were assessed by a consultant surgeon prior to the clinic for suitability. No new patients were seen by a nurse. Any patient with an aortic dimension of 5 cm or greater was seen by the consultant. If there were any complicated clinical features, the patient was seen in the consultant-led clinic. Patients were asked questions about their time spent with the respective health care professionals across 12 categories (punctuality, preparedness, understanding of concerns, clarity of speech, listening, respect, explaining, letting you talk, putting you at ease, emotional support, advice and advice for next follow-up). Patients rated each category using an ordinal scale from 0 - 10. Results: Patient scores were greater in nurse-led clinics compared to consultant-led clinics across a number of categories although only punctuality reached significance (mean 9.2 vs. 6.8, p 0.05). Conclusion: Patients were highly satisfied with the nurse-led clinic across all categories, with greater satisfaction for punctuality. These findings suggest that a nurse-led clinic can be implemented for the management of carefully selected thoracic aortic surgery patient without reduction in patient satisfaction.
文摘Objectives To test the feasibility of the use of high thoracic epidural anesthesia as a sole anesthetic in patients undergoing off pump coronary artery bypass surgery, avoiding general anesthesia. Methods Between October 2002 to April 2003, twenty five cases underwent beating heart coronary artery revascularization without endotracheal general anesthesia, using high thoracic epidural anesthesia and analgesia. All the patients underwent epidural catheterization on the evening before the surgery. Resuits The patients in all received 71 grafts (single n = 11, double n = 5, triple n = 6, quadruple n = 3). Six patients underwent repeat coronary artery bypass. Except one was converted to general anesthesia and cardiopulmonary bypass, the other patients underwent off-pump coronary artery bypass graft surgery, 2 patients underwent grafting via left thoracotomy (MIDCAB) and the rest through mid sternotomy. There was no mortality. Mean length of stay in the intensive care unit was 16 .2 ( 4.2 hours and hospital was 3.0(1.2 days. Conclusions Our experience confirms the feasibility of performing multiple coronary artery bypasses in conscious patients without endotracheal general anesthesia
