BACKGROUND Hypertensive intracerebral hemorrhage is a common critical disease of the nervous system,comprising one fifth of all acute cerebrovascular diseases and has a high disability and mortality rate.It severely a...BACKGROUND Hypertensive intracerebral hemorrhage is a common critical disease of the nervous system,comprising one fifth of all acute cerebrovascular diseases and has a high disability and mortality rate.It severely affects the patients’quality of life.AIM To analyze the short-term effect and long-term prognosis of neuroendoscopic minimally invasive surgery for hypertensive intracerebral hemorrhage.METHODS From March 2018 to May 2020,118 patients with hypertensive intracerebral hemorrhage were enrolled in our study and divided into a control group and observation group according to the surgical plan.The control group used a hard-channel minimally invasive puncture and drainage procedure.The observation group underwent minimally invasive neuroendoscopic surgery.The changes in the levels of serum P substances(SP),inflammatory factors[tumor necrosis factor-α,interleukin-6(IL-6),IL-10],and the National Hospital Stroke Scale(NIHSS)and Barthel index scores were recorded.Surgery related indicators and prognosis were compared between the two groups.RESULTS The operation time(105.26±28.35)of the observation group was min longer than that of the control group,and the volume of intraoperative bleeding was 45.36±10.17 mL more than that of the control group.The hematoma clearance rates were 88.58%±4.69%and 94.47%±4.02%higher than those of the control group at 48 h and 72 h,respectively.Good prognosis rate(86.44%)was higher in the observation group than in the control group,and complication rate(5.08%)was not significantly different from that of the control group(P>0.05).The SP level and Barthel index score of the two groups increased(P<0.05)and the inflam-matory factors and NIHSS score decreased(P<0.05).The cytokine levels,NIHSS score,and Barthel index score were better in the observation group than in the control group(P<0.05).CONCLUSION Neuroendoscopic minimally invasive surgery is more complicated than hard channel minimally invasive puncture drainage in the treatment of hypertensive intracerebral hemorrhage;however,hematoma clearance is more thorough,and the short-term effect and long-term prognosis are better than hard channel minimally invasive puncture drainage.展开更多
Objective:To observe the clinical efficacy of urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle in the treatment of hypertensive cerebral hemorrhage and the effect on blood sugar an...Objective:To observe the clinical efficacy of urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle in the treatment of hypertensive cerebral hemorrhage and the effect on blood sugar and serum CRP.Methods:A total of 84 patients with hypertensive cerebral hemorrhage who were admitted in our hospital were included in the study and divided into the minimally invasive group (n=53) and the conservative group (n=31) according to different treatment protocols. The patients in the two groups were given routine drug treatments. The patients in the observation group were given urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle. The blood sugar and serum CRP levels before and after treatment in the two groups were compared. CT was performed to reexamine the cerebral hematoma and edema volume.Results: The serum CRP and blood sugar levels 3, 7 and 14 d after treatment in the minimally invasive group were significantly lower than those in the conservative group (P<0.05). The cerebral hematoma and edema volume 1, 3, 7, and 14 d after treatment in the minimally invasive group was significantly lower than that in the conservative group (P<0.05).Conclusions: Urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle in the treatment of hypertensive cerebral hemorrhage can significantly alleviate the brain tissue injury, reduce the systemic inflammatory reaction and blood sugar level, and contribute to the rehabilitation.展开更多
The mortality rate of acute severe intraventricular hematoma is extremely high, and the rate of disability in survivors is high. Intraventricular hematoma has always been a difficult problem for clinical treatment. Al...The mortality rate of acute severe intraventricular hematoma is extremely high, and the rate of disability in survivors is high. Intraventricular hematoma has always been a difficult problem for clinical treatment. Although minimally invasive endoscopic hematoma evacuation is widely used to treat this disease, the technique still has room for improvement. Equipment for the intra-neuroendoscopic technique（INET） consists of two of our patented inventions： a transparent sheath（Patent No. ZL 200820046232.0） and a hematoma aspirator（Patent No. ZL 201520248717.8）. This study explored the safety and efficacy of INET by comparing it with extraventricular drainage in combination with urokinase thrombolytic therapy. This trial recruited 65 patients with severe intraventricular hemorrhage, including 35（19 men and 16 women, aged 53.2 ± 8.7 years） in the INET group and 30（17 men and 13 women, aged 51.5 ± 7.9 years） in the control group（extraventricular drainage plus urokinase thrombolytic therapy）. Our results showed that compared with the control group, the INET group exhibited lower intraventricular hemorrhage volumes, shorter intensive care-unit monitoring and ventricular drainage-tube placement times, and fewer incidences of intracranial infection, secondary bleeding, and mortality. Thus, the prognosis of survivors had improved remarkably. These findings indicate that INET is a safe and efficient new method for treating severe intraventricular hematoma. This trial was registered with Clinical Trials.gov（NCT02515903）.展开更多
BACKGROUND Prophylactic drains have been used to remove intraperitoneal collections and detect complications early in open surgery.In the last decades,minimally invasive gastric cancer surgery has been performed world...BACKGROUND Prophylactic drains have been used to remove intraperitoneal collections and detect complications early in open surgery.In the last decades,minimally invasive gastric cancer surgery has been performed worldwide.However,reports on routine prophylactic abdominal drainage after totally laparoscopic distal gastrectomy are few.AIM To evaluate the feasibility performing totally laparoscopic distal gastrectomy without prophylactic drains in selected patients.METHODS Data of patients with distal gastric cancer who underwent totally laparoscopic distal gastrectomy with and without prophylactic drainage at China National Cancer Center/Cancer Hospital from February 2018 to August 2019 were reviewed.The outcomes between patients with and without prophylactic drainage were compared.RESULTS A total of 457 patients who underwent surgery for gastric cancer were identified.Of these,125 patients who underwent totally laparoscopic distal gastrectomy were included.After propensity score matching,data of 42 pairs were extracted.The incidence of concurrent illness was higher in the drain group(42.9%vs 31.0%,P=0.258).The overall postoperative complication rates were 19.5%and 10.6%in the drain(n=76)and no-drain groups(n=49),respectively;there were no significant differences between the two groups(P>0.05).The difference between the two groups based on the need for percutaneous catheter drainage was also not significant(9.8%vs 6.4%,P=0.700).However,patients with a larger body mass index(≥29 kg/m2)were prone to postoperative complications(P=0.042).In addition,the number of days from surgery until the first flatus(4.33±1.24 d vs 3.57±1.85 d,P=0.029)was greater in the drain group.CONCLUSION Omitting prophylactic drainage may reduce surgery time and result in faster recovery.Routine prophylactic drains are not necessary in selected patients.A prophylactic drain may be useful in high-risk patients.展开更多
With the advance of invasive interventions,the treatment model for infected necrotizing pancreatitis(INP)has shifted from open surgery to the step-up minimally invasive treatment.Late intervention,originating from the...With the advance of invasive interventions,the treatment model for infected necrotizing pancreatitis(INP)has shifted from open surgery to the step-up minimally invasive treatment.Late intervention,originating from the open surgery era,has been questioned in the minimally invasive period.With the emergence of new high-quality evidence about the timing for intervention,it seems to be increasingly apparent that,even in the age of minimal invasiveness,“late intervention”waiting for the necrotic collections to be encapsulated is still necessary.This opinion review mainly discusses the intervention timing for INP.展开更多
Background:To study the effect of an ab interno gelatin stent(XEN45 Gel Stent,Allergan Inc.,Irvine,California,USA)on intraocular pressure(IOP)as placed by glaucoma fellowship trainees in eyes with refractory glaucoma....Background:To study the effect of an ab interno gelatin stent(XEN45 Gel Stent,Allergan Inc.,Irvine,California,USA)on intraocular pressure(IOP)as placed by glaucoma fellowship trainees in eyes with refractory glaucoma.Methods:A prospective noncomparative study at a tertiary training center on 28 unique eyes undergoing ab interno gelatin stent implantation by glaucoma fellowship trainees.Data was collected at baseline and postoperatively at day 1,week 1,and months 1,3,5,and 12.Primary outcome was mean IOP change.Secondary outcomes included change in number of glaucoma medication classes and visual acuity.Safety outcomes included needling rates.Surgical success was defined by achieving≥20%reduction in IOP with the same or fewer classes of antiglaucoma medications from baseline without the need for secondary surgical intervention and/or stent removal.Results:At baseline,28.6%(8/28)of the subjects had prior failed incisional glaucoma surgery in a study population that was 54%African-American,with 78%with severe glaucoma(average mean deviation of−14.58 dB).Thirteen subjects terminated their clinic visits before their 12-month postoperative visit,leaving 15 subjects for end point analysis.Average IOP went from 21.6 mmHg(range 12.0–31.0,SD 6.6)at baseline to 12.5 mmHg(range 7.0–19.0,SD 3.6),a 42.1%reduction(p<0.007).All subjects decreased the number of medication classes they were taking with an average reduction of 3.8(range 2–5,SD 0.9)to 1.3(range 0–3,SD 1.0)classes,or a 65.8%decrease(p<0.006).Crude surgical success was 80.0%for the 15 subjects that followed up at 12 months.The Kaplan-Meier cumulative probability of success for all 28 subjects at 12 months was 70.4%(95%CI:44.7–85.8%).Regardless of the length of follow-up,21.4%(6/28)met failure criteria:3 subjects failed because they required secondary surgical intervention,and the other 3 did not have adequate IOP reduction.Initial bleb needling rate was 28.6%(8/28)and repeat was 17.9%(5/28).Conclusions:Compared to the reported literature with experienced ocular surgeons,ab interno gel stent placements by glaucoma fellowship trainees have similar mean IOP,topical medication reduction,surgical success,and needling rates at 12-month follow-up.展开更多
文摘BACKGROUND Hypertensive intracerebral hemorrhage is a common critical disease of the nervous system,comprising one fifth of all acute cerebrovascular diseases and has a high disability and mortality rate.It severely affects the patients’quality of life.AIM To analyze the short-term effect and long-term prognosis of neuroendoscopic minimally invasive surgery for hypertensive intracerebral hemorrhage.METHODS From March 2018 to May 2020,118 patients with hypertensive intracerebral hemorrhage were enrolled in our study and divided into a control group and observation group according to the surgical plan.The control group used a hard-channel minimally invasive puncture and drainage procedure.The observation group underwent minimally invasive neuroendoscopic surgery.The changes in the levels of serum P substances(SP),inflammatory factors[tumor necrosis factor-α,interleukin-6(IL-6),IL-10],and the National Hospital Stroke Scale(NIHSS)and Barthel index scores were recorded.Surgery related indicators and prognosis were compared between the two groups.RESULTS The operation time(105.26±28.35)of the observation group was min longer than that of the control group,and the volume of intraoperative bleeding was 45.36±10.17 mL more than that of the control group.The hematoma clearance rates were 88.58%±4.69%and 94.47%±4.02%higher than those of the control group at 48 h and 72 h,respectively.Good prognosis rate(86.44%)was higher in the observation group than in the control group,and complication rate(5.08%)was not significantly different from that of the control group(P>0.05).The SP level and Barthel index score of the two groups increased(P<0.05)and the inflam-matory factors and NIHSS score decreased(P<0.05).The cytokine levels,NIHSS score,and Barthel index score were better in the observation group than in the control group(P<0.05).CONCLUSION Neuroendoscopic minimally invasive surgery is more complicated than hard channel minimally invasive puncture drainage in the treatment of hypertensive intracerebral hemorrhage;however,hematoma clearance is more thorough,and the short-term effect and long-term prognosis are better than hard channel minimally invasive puncture drainage.
文摘Objective:To observe the clinical efficacy of urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle in the treatment of hypertensive cerebral hemorrhage and the effect on blood sugar and serum CRP.Methods:A total of 84 patients with hypertensive cerebral hemorrhage who were admitted in our hospital were included in the study and divided into the minimally invasive group (n=53) and the conservative group (n=31) according to different treatment protocols. The patients in the two groups were given routine drug treatments. The patients in the observation group were given urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle. The blood sugar and serum CRP levels before and after treatment in the two groups were compared. CT was performed to reexamine the cerebral hematoma and edema volume.Results: The serum CRP and blood sugar levels 3, 7 and 14 d after treatment in the minimally invasive group were significantly lower than those in the conservative group (P<0.05). The cerebral hematoma and edema volume 1, 3, 7, and 14 d after treatment in the minimally invasive group was significantly lower than that in the conservative group (P<0.05).Conclusions: Urokinase in combined with minimally invasive hematoma puncture with YL-1 type needle in the treatment of hypertensive cerebral hemorrhage can significantly alleviate the brain tissue injury, reduce the systemic inflammatory reaction and blood sugar level, and contribute to the rehabilitation.
基金funded by a grant from the Clinical Research Project of Shenzhen Health and Family Planning Commission in China,No.SZLY2018007a grant from the Science and Technology Planning Project of Shenzhen City of China,No.JCYJ 20150403101028210+2 种基金a grant from the Science and Technology Development and Cultivation Project of Southern Medical University of China,No.KJ 20161115the Guangdong Provincial Medical Research Fund in China,No.A2016545the Shenzhen Health Planning Commission Research Fund in China,No.201601013,201506009
文摘The mortality rate of acute severe intraventricular hematoma is extremely high, and the rate of disability in survivors is high. Intraventricular hematoma has always been a difficult problem for clinical treatment. Although minimally invasive endoscopic hematoma evacuation is widely used to treat this disease, the technique still has room for improvement. Equipment for the intra-neuroendoscopic technique（INET） consists of two of our patented inventions： a transparent sheath（Patent No. ZL 200820046232.0） and a hematoma aspirator（Patent No. ZL 201520248717.8）. This study explored the safety and efficacy of INET by comparing it with extraventricular drainage in combination with urokinase thrombolytic therapy. This trial recruited 65 patients with severe intraventricular hemorrhage, including 35（19 men and 16 women, aged 53.2 ± 8.7 years） in the INET group and 30（17 men and 13 women, aged 51.5 ± 7.9 years） in the control group（extraventricular drainage plus urokinase thrombolytic therapy）. Our results showed that compared with the control group, the INET group exhibited lower intraventricular hemorrhage volumes, shorter intensive care-unit monitoring and ventricular drainage-tube placement times, and fewer incidences of intracranial infection, secondary bleeding, and mortality. Thus, the prognosis of survivors had improved remarkably. These findings indicate that INET is a safe and efficient new method for treating severe intraventricular hematoma. This trial was registered with Clinical Trials.gov（NCT02515903）.
基金Supported by National Natural Science Foundation of China,No.81772642Capital’s Funds for Health Improvement and Research,No.CFH 2018-2-4022.
文摘BACKGROUND Prophylactic drains have been used to remove intraperitoneal collections and detect complications early in open surgery.In the last decades,minimally invasive gastric cancer surgery has been performed worldwide.However,reports on routine prophylactic abdominal drainage after totally laparoscopic distal gastrectomy are few.AIM To evaluate the feasibility performing totally laparoscopic distal gastrectomy without prophylactic drains in selected patients.METHODS Data of patients with distal gastric cancer who underwent totally laparoscopic distal gastrectomy with and without prophylactic drainage at China National Cancer Center/Cancer Hospital from February 2018 to August 2019 were reviewed.The outcomes between patients with and without prophylactic drainage were compared.RESULTS A total of 457 patients who underwent surgery for gastric cancer were identified.Of these,125 patients who underwent totally laparoscopic distal gastrectomy were included.After propensity score matching,data of 42 pairs were extracted.The incidence of concurrent illness was higher in the drain group(42.9%vs 31.0%,P=0.258).The overall postoperative complication rates were 19.5%and 10.6%in the drain(n=76)and no-drain groups(n=49),respectively;there were no significant differences between the two groups(P>0.05).The difference between the two groups based on the need for percutaneous catheter drainage was also not significant(9.8%vs 6.4%,P=0.700).However,patients with a larger body mass index(≥29 kg/m2)were prone to postoperative complications(P=0.042).In addition,the number of days from surgery until the first flatus(4.33±1.24 d vs 3.57±1.85 d,P=0.029)was greater in the drain group.CONCLUSION Omitting prophylactic drainage may reduce surgery time and result in faster recovery.Routine prophylactic drains are not necessary in selected patients.A prophylactic drain may be useful in high-risk patients.
文摘With the advance of invasive interventions,the treatment model for infected necrotizing pancreatitis(INP)has shifted from open surgery to the step-up minimally invasive treatment.Late intervention,originating from the open surgery era,has been questioned in the minimally invasive period.With the emergence of new high-quality evidence about the timing for intervention,it seems to be increasingly apparent that,even in the age of minimal invasiveness,“late intervention”waiting for the necrotic collections to be encapsulated is still necessary.This opinion review mainly discusses the intervention timing for INP.
基金This study was sponsored by Allergan,Inc.through an investigator-initiated research grant.
文摘Background:To study the effect of an ab interno gelatin stent(XEN45 Gel Stent,Allergan Inc.,Irvine,California,USA)on intraocular pressure(IOP)as placed by glaucoma fellowship trainees in eyes with refractory glaucoma.Methods:A prospective noncomparative study at a tertiary training center on 28 unique eyes undergoing ab interno gelatin stent implantation by glaucoma fellowship trainees.Data was collected at baseline and postoperatively at day 1,week 1,and months 1,3,5,and 12.Primary outcome was mean IOP change.Secondary outcomes included change in number of glaucoma medication classes and visual acuity.Safety outcomes included needling rates.Surgical success was defined by achieving≥20%reduction in IOP with the same or fewer classes of antiglaucoma medications from baseline without the need for secondary surgical intervention and/or stent removal.Results:At baseline,28.6%(8/28)of the subjects had prior failed incisional glaucoma surgery in a study population that was 54%African-American,with 78%with severe glaucoma(average mean deviation of−14.58 dB).Thirteen subjects terminated their clinic visits before their 12-month postoperative visit,leaving 15 subjects for end point analysis.Average IOP went from 21.6 mmHg(range 12.0–31.0,SD 6.6)at baseline to 12.5 mmHg(range 7.0–19.0,SD 3.6),a 42.1%reduction(p<0.007).All subjects decreased the number of medication classes they were taking with an average reduction of 3.8(range 2–5,SD 0.9)to 1.3(range 0–3,SD 1.0)classes,or a 65.8%decrease(p<0.006).Crude surgical success was 80.0%for the 15 subjects that followed up at 12 months.The Kaplan-Meier cumulative probability of success for all 28 subjects at 12 months was 70.4%(95%CI:44.7–85.8%).Regardless of the length of follow-up,21.4%(6/28)met failure criteria:3 subjects failed because they required secondary surgical intervention,and the other 3 did not have adequate IOP reduction.Initial bleb needling rate was 28.6%(8/28)and repeat was 17.9%(5/28).Conclusions:Compared to the reported literature with experienced ocular surgeons,ab interno gel stent placements by glaucoma fellowship trainees have similar mean IOP,topical medication reduction,surgical success,and needling rates at 12-month follow-up.
