Background In patients with coronary artery disease,age is of known significance in predicting outcomes.Data on clinical outcomes in patients≥85 years undergoing percutaneous coronary intervention(PCI)remain scarce.T...Background In patients with coronary artery disease,age is of known significance in predicting outcomes.Data on clinical outcomes in patients≥85 years undergoing percutaneous coronary intervention(PCI)remain scarce.The study aim was to determine clinical characteristics,risk of adverse cardiovascular events,and mortality in patients aged≥85 years compared to those aged<85 undergoing PCI.Methods In this retrospective study,data were obtained from the nationwide Netherlands Heart Registration on patients undergoing PCI between January 1st,2017 and January 1st,2021.The primary endpoint was all-cause mortality at long-term followup.Results A total of 155,683 patients underwent PCI,of which 100,209(64.4%)acute coronary syndrome cases.Compared to patients aged<85 years,patients aged≥85 were more often female and showed a higher number of cardiovascular comorbidities,including impaired left ventricle ejection fraction and reduced kidney function.Mortality at short-term and long-term follow-up were significantly higher in those aged≥85(P<0.001).Patients aged≥85 were more likely to have a myocardial infarction within 30 days following the index intervention(0.9%vs.0.7%;P=0.024),though they less often underwent revascularization at longterm follow-up compared to patients aged<85(P<0.001).Conclusions The elderly(≥85 years)patient requiring PCI carries an extensive cardiovascular risk profile,translating in significant risk of recurrent cardiovascular events and increased mortality rate.Clinicians should carefully weigh perceived risks and potential benefits in the individual patient,considering the patients’age,cardiovascular risk profile,and associated risk of morbidity and mortality.展开更多
Objectives:Supracostal access during percutaneous nephrolithotomy(PCNL)increases the risk of pulmonary complications.Although routine postoperative thoracic imaging is commonly performed to detect these events,its cli...Objectives:Supracostal access during percutaneous nephrolithotomy(PCNL)increases the risk of pulmonary complications.Although routine postoperative thoracic imaging is commonly performed to detect these events,its clinical necessity remains controversial.This study aimed to assess the necessity of routine postoperative thoracic imaging for detecting pulmonary complications in patients undergoing supracostal mini percutaneous nephrolithotomy(m-PCNL)surgery.Methods:A retrospective analysis was conducted on data from patients who underwent supracostal m-PCNL between 2017 and 2022 in a tertiary center.Excluding patients under 18,with kidney/skeletal anomalies,or active thoracic disease,112 eligible patients were included.Patients were divided into two groups:those with routine postoperative chest X-ray(CXR)(Group 1,n=40)and those without(Group 2,n=72).Complications and operative data were compared between groups.Results:Mean ages were 44.3±11.4(Group 1)and 42.6±13.1(Group 2),with no significant difference(p=0.102).Stone sizes were 30.8±8.6 mm(Group 1)and 24.8±8.4 mm(Group 2),also not significantly different(p=0.313).High fever occurred in 10% of Group 1 and 4% of Group 2(p=0.246).Minimal effusion was found in 10% of Group 1,with no treatment due to lack of symptoms.However,subsequent CXR revealed hydropneumothorax in 2.5% of cases,necessitating thoracic tube insertion.In Group 2,5% developed postoperative respiratory symptoms,with significant pneumothorax in 1.3%,requiring thoracic tube placement.Thoracic tube insertion rates did not significantly differ between groups(Group 1:2.5%vs.Group 2:1.3%,p=0.671).Conclusions:Routine postoperative thoracic imaging did not show any significant benefit in detecting pulmonary complications post-supracostal m-PCNL.展开更多
OBJECTIVE To evaluate the safety and effectiveness of robot-assisted percutaneous coronary intervention(R-PCI)compared to traditional manual percutaneous coronary intervention(M-PCI).METHODS This prospective,multicent...OBJECTIVE To evaluate the safety and effectiveness of robot-assisted percutaneous coronary intervention(R-PCI)compared to traditional manual percutaneous coronary intervention(M-PCI).METHODS This prospective,multicenter,randomized controlled,non-inferior clinical trial enrolled patients with coronary heart disease who met the inclusion criteria and had indications for elective percutaneous coronary intervention.Participants were randomly assigned to either the R-PCI group or the M-PCI group.Primary endpoints were clinical and technical success rates.Clinical success was defined as visually estimated residual post-percutaneous coronary intervention stenosis<30% with no 30-day major adverse cardiac events.Technical success in the R-PCI group was defined as successful completion of percutaneous coronary intervention using the ETcath200 robot-assisted system,without conversion to M-PCI in the event of a guidewire or balloon/stent catheter that was unable to cross the vessel or was poorly supported by the catheter.Secondary endpoints included total procedure time,percutaneous coronary intervention procedure time,fluoroscopy time,contrast volume,operator radiation exposure,air kerma,and dose-area product.RESULTS The trial enrolled 152 patients(R-PCI:73 patients,M-PCI:79 patients).Lesions were predominantly B2/C type(73.6%).Both groups achieved 100% clinical success rate.No major adverse cardiac events occurred during the 30-day follow-up.The R-PCI group had a technical success rate of 100%.The R-PCI group had longer total procedure and fluoroscopy times,but lower operator radiation exposure.The percutaneous coronary intervention procedure time,contrast volume,air kerma,and dose-area product were similar between the two groups.CONCLUSIONS For certain complex lesions,performing percutaneous coronary intervention using the ETcath200 robot-assisted system is safe and effective and does not result in conversion to M-PCI.展开更多
Objective To evaluate the clinical efficacy of different acupuncture-related therapies in treating postoperative pain in patients with osteoporotic vertebral compression fractures(OVCFs)after percutaneous kyphoplasty(...Objective To evaluate the clinical efficacy of different acupuncture-related therapies in treating postoperative pain in patients with osteoporotic vertebral compression fractures(OVCFs)after percutaneous kyphoplasty(PKP)or percutaneous vertebroplasty(PVP)using a network meta-analysis.Methods A systematic search was conducted in PubMed,Cochrane Library,Embase,Web of Science,China National Knowledge Infrastructure,Wanfang Database,Chinese Scientific Journal Database,and Chinese Biomedical Literature Database(SinoMed)from their inception to January 15,2025.Outcome measures included the Visual Analog Scale(VAS)score,Oswestry Disability Index(ODI)score,and overall efficacy rate.Literature screening,data extraction,and risk-of-bias assessment were independently performed by two researchers.Data analysis was conducted using Stata 17.0 software.Results A total of 35 randomized controlled trials involving 2860 patients were included.The data analysis revealed that,in terms of improving VAS and ODI scores,the top three effective therapies were Fu's subcutaneous needling,wrist-ankle acupuncture,and acupotomy.For the overall efficacy rates in pain treatment,the top three therapies were wrist-ankle acupuncture,warm acupuncture and moxibustion,and Fu's subcutaneous needling.Based on the combined results across the three outcome measures,Fu's subcutaneous needling was found to be the most effective in relieving pain and improving lumbar function.Conclusion Fu's subcutaneous needling,wrist-ankle acupuncture,warm acupuncture and moxibustion,and acupotomy were all effective in treating postoperative pain post-PKP/PVP and improving lumbar function.However,further high-quality,large-sample studies are required to confirm these findings.展开更多
BACKGROUND Acute myocardial infarction(AMI)is a major cause of mortality worldwide.The stress hyperglycemia ratio(SHR),which integrates glucose and glycated hemoglobin A1c levels,better reflects acute metabolic stress...BACKGROUND Acute myocardial infarction(AMI)is a major cause of mortality worldwide.The stress hyperglycemia ratio(SHR),which integrates glucose and glycated hemoglobin A1c levels,better reflects acute metabolic stress.This study assessed the SHR and longterm prognosis of patients with AMI.METHODS This study was a post-hoc analysis based on the prospective,multicenter OPTIMAL registry(http://www.clinicaltrials.gov,NCT number:NCT03084991).A total of 3384 consecutive patients who underwent percutaneous coronary intervention(PCI)at Department of Cardiology,The 2nd Affiliated Hospital of Harbin Medical University,Harbin,China were included in the present analysis after exclusions.Patients were stratified into quartiles according to the SHR.The primary endpoint was cardiovascular death,with all-cause death and major adverse cardiovascular events as secondary endpoints.The median follow-up duration was 24.1 months,with a completion rate of 99.5%.RESULTS Kaplan-Meier survival curves showed progressively worse survival across SHR quartiles(log-rank P<0.001),with patients in Q4(SHR≥1.34)experiencing the highest risk.Multivariate Cox regression analysis confirmed that the SHR was an independent predictor of cardiovascular death[hazard ratio(HR)=1.56],all-cause death(HR=1.48),and major adverse cardiovascular events(HR=1.34)for Q4(SHR≥1.34)versus Q2(SHR:0.93–1.11).Restricted cubic spline analysis revealed a J-shaped association between SHR and outcomes,with the lowest risk observed at an SHR of approximately 1.0.CONCLUSIONS The SHR is an independent predictor of long-term adverse outcomes in patients with AMI undergoing PCI,supporting its use for early risk stratification and glycemic management.展开更多
Background Percutaneous coronary intervention(PCI)is a widely utilized revascularization technique for coronary artery disease(CAD).While clinical and biomarker-based prognostic tools are standard for predicting outco...Background Percutaneous coronary intervention(PCI)is a widely utilized revascularization technique for coronary artery disease(CAD).While clinical and biomarker-based prognostic tools are standard for predicting outcomes,there is growing interest in sarcopenia as a marker of frailty and its potential role in long-term prognosis.The prognostic value of the psoas muscle index(PMI),a sarcopenia metric,remains underexplored in PCI populations regarding long term survival.Methods This single-center retrospective cohort study evaluated 177 patients undergoing PCI from 2015 to 2019.PMI was calculated from computed tomography(CT)imaging at the L3 vertebral level using the formula:(left psoas area+right psoas area)/height2 and expressed in cm^(2)/m^(2).Sarcopenia was defined as the lowest sex-specific PMI quartile.Primary outcomes included 5-year all-cause mortality and 3-point major adverse cardiovascular events(MACE:non-fatal myocardial infarction,ischemic stroke,and cardiac death).Binary linear regression and Cox proportional hazards models were utilized to determine associations between PMI and outcomes Results Sarcopenic patients exhibited significantly higher 5-year all-cause mortality compared to non-sarcopenic counterparts(64.4%vs.35.6%,P<0.001),while no significant difference was observed in 3-point MACE incidence(55.6%vs.51.4%,P=0.520).Sarcopenia was independently associated with all-cause mortality on binary logistic regression(OR=3.49;95%CI:1.69–7.19;P=0.0007),but not MACE(OR=1.00;95%CI:0.50–1.98;P=0.99).In a multivariable Cox regression model,sarcopenia was associated with increased hazard of mortality(HR=1.60;95%CI:0.96–2.66;P=0.071),though this did not reach statistical significance.Kaplan-Meier analysis demonstrated significantly reduced survival among sarcopenic patients(χ^(2)=6.13,P=0.0133).Conclusions PMI is a significant independent predictor of 5-year all-cause mortality in PCI patients,underscoring the prognostic importance of assessing skeletal muscle mass in this population.展开更多
BACKGROUND Antithrombotic strategies after percutaneous coronary interventions(PCI)in elderly patients on oral anticoagulant therapy(OAT)are debated due to the balance between ischemic and bleeding risks.Recent guidel...BACKGROUND Antithrombotic strategies after percutaneous coronary interventions(PCI)in elderly patients on oral anticoagulant therapy(OAT)are debated due to the balance between ischemic and bleeding risks.Recent guidelines recommend early transitioning from triple antithrombotic therapy to dual antithrombotic therapy,but there are limited data on elderly patients.METHODS We performed a post-hoc age-specific analysis of the PERSEO Registry population aimed to compare clinical features,therapeutic strategies,and outcomes of individuals aged≥80 years and<80 years who were on OAT and underwent PCI with stent.The primary endpoint was net adverse clinical events at 1-year follow-up.Secondary endpoints included major adverse cardiac and cerebral events(MACCE),major bleeding[Bleeding Academic Research Consortium(BARC)type 3–5],and clinically relevant bleeding(BARC type 2-5).RESULTS Among the 1234 patients enrolled,31%of patients were aged≥80 years(84±3 years,76% males).Compared to younger patients,elderly patients had higher rates of comorbidities such as hypertension,anaemia or chronic kidney disease,and atrial fibrillation was the leading indication for OAT.Elderly patients were more often discharged on dual antithrombotic therapy(23%)compared to younger patients(13%)(P<0.0001).They experienced higher net adverse clinical events(38%vs.21%,P<0.001),MACCE(24%vs.12%,P<0.001),as well as higher bleeding rates.Specifically,rates of major bleeding(9%vs.6%,P=0.026),and clinically relevant bleeding(21%vs.12%,P<0.001)were significantly higher in elderly patients.CONCLUSIONS Elderly patients on OAT undergoing PCI are a particular frail population with higher risk of MACCE and bleeding compared to younger patients despite a less aggressive antithrombotic therapy.展开更多
Objective:To evaluate whether there would be a difference in outcome when the smaller ultra-mini 12 Fr sheath was used instead of the mini 16 Fr sheath for percutaneous nephrolithotomy(PCNL)in paediatric patients for ...Objective:To evaluate whether there would be a difference in outcome when the smaller ultra-mini 12 Fr sheath was used instead of the mini 16 Fr sheath for percutaneous nephrolithotomy(PCNL)in paediatric patients for stones less than 25 mm.Methods:This was a prospective cohort study of patients who underwent PCNL in our hospital in a 2-year period from July 2016 to June 2018 by a single surgeon.PCNL was performed in a prone position and tract was dilated to the respective size using single step dilatation.Laser was used to fragment the stone.Stone-free outcome was defined as absence of stone fragment at 3 months on kidney,ureter,and bladder X-ray.Results:There were 40 patients in each group.Mean stone size was comparable between the two groups(14.5 mm vs.15.0 mm).The procedure was completed faster in the 16 Fr group compared to 12 Fr group(24.5 min vs.34.6 min).Stone clearance was highly successful in both groups(97.5%vs.95.0%).There was no difference in complications between the two groups.The decrease in hemoglobin was minimal in both groups(0.2 g/dL vs.0.3 g/dL).Conclusion:We found that the success rates were similar in both mini PCNL and the smaller ultra-mini PCNL groups.No significant difference in bleeding was noted in our pilot study,however,operative time was longer in the ultra-mini group as compared to the mini sheath group.展开更多
BACKGROUND Simultaneous acute ischemic stroke(AIS)and myocardial infarction(cardio-cerebral ischemic attack)have rarely been reported in the literature.Currently,no clear evidence-based guidelines or clinical trials e...BACKGROUND Simultaneous acute ischemic stroke(AIS)and myocardial infarction(cardio-cerebral ischemic attack)have rarely been reported in the literature.Currently,no clear evidence-based guidelines or clinical trials exist to determine the optimal therapeutic strategy for these patients.CASE SUMMARY We present the case of a 27-year-old Chinese man who simultaneously experie-nced acute concomitant cerebrocardiac infarction(CCI)and painless ST-elevation myocardial infarction.The patient was successfully treated with elective percu-taneous coronary intervention(PCI)after receiving urgent systemic thrombolysis at the standard dose for AIS.CONCLUSION Urgent thrombolysis followed by elective PCI was an appropriate strategy for the management of simultaneous CCI.展开更多
Percutaneous coronary intervention(PCI),as an essential treatment for coronary artery disease,has significantly improved the prognosis of patients with large coronary artery lesions.However,some patients continue to e...Percutaneous coronary intervention(PCI),as an essential treatment for coronary artery disease,has significantly improved the prognosis of patients with large coronary artery lesions.However,some patients continue to experience myocar-dial ischemic symptoms post-procedure,largely due to coronary microvascular dysfunction(CMD).The pathophysiological mechanisms of CMD are complex and involve endothelial dysfunction,microvascular remodeling,reperfusion in-jury,and metabolic abnormalities.Moreover,components of metabolic syndrome,including obesity,hyperglycemia,hypertension,and dyslipidemia,exacerbate the occurrence and progression of CMD through multiple pathways.This review systematically summarizes the latest research advan-cements in CMD after PCI,including its pathogenesis,diagnostic techniques,management strategies,and future research directions.For diagnosis,invasive techniques such as coronary flow reserve and the index of microcirculatory resistance,as well as non-invasive imaging modalities(positron emission tomography and cardiac magnetic reso-nance),provide tools for early CMD detection.In terms of management,a multi-level intervention strategy is emphasized,incorporating lifestyle modifications(diet,exercise,and weight control),pharmacotherapy(vasodilators,hypoglycemic agents,statins,and metabolic modulators),traditional Chinese medicine,and specialized treatments(enhanced external counterpulsation,metabolic surgery,and lipoprotein apheresis).However,challenges remain in CMD treatment,including limitations in diagnostic tools and the lack of personalized treatment strategies.Future research should focus on the complex interactions between CMD and metabolic risks,aiming to optimize diagnostic and therapeutic strate-gies to improve the long-term prognosis of patients post-PCI.展开更多
BACKGROUND Post-procedural psychological disorders are frequently overlooked in elderly patients undergoing percutaneous coronary intervention(PCI),despite their potential impact on long-term cardiovascular outcomes.A...BACKGROUND Post-procedural psychological disorders are frequently overlooked in elderly patients undergoing percutaneous coronary intervention(PCI),despite their potential impact on long-term cardiovascular outcomes.AIM To evaluate the incidence and prognostic significance of post-PCI psychological disorders in elderly patients with heart failure,and to examine their association with medication adherence and major adverse cardiovascular events(MACE).METHODS This retrospective cohort study included 330 consecutive patients aged≥60 years with heart failure who underwent PCI between 2018 and 2021 at a single center,excluding those with prior psychiatric diagnoses.Psychological status within six months post-discharge was assessed using validated Chinese versions of the 9-item Patient Health Questionnaire and the 7-item Generalized Anxiety Disorder Scale,and medication adherence was measured by the 8-item Morisky Medication Adherence Scale(MMAS-8)scale.A subset of 145 patients with≥24 months of follow-up were analyzed for MACEs.Multivariate logistic regression and Kaplan-Meier survival analyses were performed.RESULTS Post-PCI psychological disorders were identified in 40%of patients,with anxiety(36%),depression(32%),and comorbid symptoms(22%)being most prevalent.Affected patients had lower MMAS-8 scores[median 5(IQR 4-6)vs 6(IQR 5-7),P=0.002]and a higher rate of low adherence(51.5%vs 30.3%,P<0.001).Among the 145 patients followed longitudinally,MACEs occurred in 17.9%,with 65.4%of events in those with psychological disorders.Psychological disorders(OR=2.66,95% CI:1.11-6.41,P=0.028)and low adherence(OR=2.77,95% CI:1.17-6.56,P=0.021)were independently associated with increased MACE risk.Kaplan-Meier analysis showed reduced MACE-free survival in patients with psychological disorders(HR=2.68,95%CI:1.25-5.73;log-rank P=0.008).CONCLUSION Post-PCI psychological disorders are common in elderly patients with heart failure and independently predict poorer adherence and worse cardiovascular outcomes.Routine psychological assessment and adherence interventions may improve prognosis in this vulnerable population.展开更多
BACKGROUND The clinical impact of post-percutaneous coronary intervention (PCI) quantitative flow ratio (QFR) in patients treated with PCI for chronic total occlusion (CTO) was still undetermined.METHODS All CTO vesse...BACKGROUND The clinical impact of post-percutaneous coronary intervention (PCI) quantitative flow ratio (QFR) in patients treated with PCI for chronic total occlusion (CTO) was still undetermined.METHODS All CTO vessels treated with successful anatomical PCI in patients from PANDA Ⅲ trial were retrospectively measured for postPCI QFR.The primary outcome was 2-year vessel-oriented composite endpoints (VOCEs,composite of target vessel-related cardiac death,target vessel-related myocardial infarction,and ischemia-driven target vessel revascularization).Receiver operator characteristic curve analysis was conducted to identify optimal cutoff value of post-PCI QFR for predicting the 2-year VOCEs,and all vessels were stratified by this optimal cutoff value.Cox proportional hazards models were employed to calculate the hazard ratio (HR) with 95% CI.RESULTS Among 428 CTO vessels treated with PCI,353 vessels (82.5%) were analyzable for post-PCI QFR.31 VOCEs (8.7%) occurred at 2 years.Mean value of post-PCI QFR was 0.92±0.13.Receiver operator characteristic curve analysis shown the optimal cutoff value of post-PCI QFR for predicting 2-year VOCEs was 0.91.The incidence of 2-year VOCEs in the vessel with post-PCI QFR<0.91 (n=91) was significantly higher compared with the vessels with post-PCI QFR≥0.91 (n=262)(22.0%vs.4.2%,HR=4.98,95%CI:2.32–10.70).CONCLUSIONS Higher post-PCI QFR values were associated with improved prognosis in the PCI practice for coronary CTO.Achieving functionally optimal PCI results (post-PCI QFR value≥0.91) tends to get better prognosis for patients with CTO lesions.展开更多
Bcakground: Pancreatic pseudocyst (PPC) is a common complication arising from acute or chronic pancreatitis, trauma, or pancreatic duct obstruction. When acute fluid collection persists for 4 - 6 weeks and is encapsul...Bcakground: Pancreatic pseudocyst (PPC) is a common complication arising from acute or chronic pancreatitis, trauma, or pancreatic duct obstruction. When acute fluid collection persists for 4 - 6 weeks and is encapsulated by a fibrous wall, it is classified as a pancreatic pseudocyst. While PPC is generally asymptomatic in many patients, it can manifest with persistent abdominal pain, dyspepsia, intra-cystic infection, and potentially lead to gastrointestinal obstruction in some cases. Although smaller PPCs may resolve spontaneously, larger PPCs tend to be refractory to absorption and often necessitate surgical intervention to prevent complications such as intracystic hemorrhage. Objective: To explore the efficacy of percutaneous catheterization with negative pressure in the treatment of large pancreatic pseudocysts. Methods: The cases of large pancreatic pseudocysts treated in our hospital from 2004 to 2022 were retrospectively collected, and the general condition, operation time, drainage time, feeding time, postoperative complications, hospital stay, cost and follow-up of the patients were analyzed. Results: A total of 132 patients with large pancreatic pseudocysts were collected. The average operation time was 32.4 ± 2.1 min;The retention time of the drainage tube was 30 ± 1.8 days in the percutaneous negative pressure drainage group;The postoperative feeding time was no fasting after local anesthesia drainage;Postoperative complications (bleeding, infection, pancreatic leakage, recurrence, anastomotic leakage, etc.): Two of the 132 patients had recurrent cysts, which were cured by re-puncture and negative pressure drainage. The length of hospital stay was 6 ± 1.1 days;The cost was 11,200 ± 1300 yuan;Follow-up: The follow-up time ranged from 1 to 3 years, and the patients had no discomfort. Conclusion: Percutaneous catheterization and negative pressure drainage can effectively treat large pancreatic pseudocysts. Compared with other treatment methods, it is simple and effective, the postoperative recovery of patients is faster, the physical damage is less, the hospital stay is shorter, and the cost is lower.展开更多
Objective:Urinary stones in pregnancy are usually managed conservatively or with temporary drainage,but in some cases,intervention is needed.Percutaneous nephrolithotomy(PCNL)is generally avoided due to its invasivene...Objective:Urinary stones in pregnancy are usually managed conservatively or with temporary drainage,but in some cases,intervention is needed.Percutaneous nephrolithotomy(PCNL)is generally avoided due to its invasiveness and the requirement for fluoroscopy.This study aimed to review the literature on the use of PCNL in pregnancy,focusing on its safety,efficacy,feasibility,and technical aspects.Methods:A narrative literature review was conducted using PubMed,Embase,and Scopus databases,covering the period from January 2000 to March 2024.The search terms included“percutaneous nephrolithotomy”,“PCNL”,“pregnancy”,and relevant variations thereof.The initial search retrieved 27 articles,of which only six studies involving 14 patients met the inclusion criteria.Results:The reviewed studies included patients aged 23e34 years who underwent PCNL between 8 weeks and 28 weeks of gestation.Preoperative evaluations were exclusively based on ultrasound imaging,with stone sizes ranging from 8 mm to 48 mm.Indications for PCNL were persistent pain despite urinary diversion or reluctance to undergo stent replacement.Fluoroscopy was avoided in 13 patients.No maternal or fetal complications were reported.Conclusion:PCNL appears to be a safe and feasible treatment option for selected cases of urinary stone disease during pregnancy.It should be performed in experienced centers,with proper patient counseling and a multidisciplinary approach to ensure the best outcomes.展开更多
While cystolitholapaxy for bladder stones is commonly performed using a transurethral approach,large or complex stone burdens in patients with complex lower urinary tract anatomy may make this inefficient or infeasibl...While cystolitholapaxy for bladder stones is commonly performed using a transurethral approach,large or complex stone burdens in patients with complex lower urinary tract anatomy may make this inefficient or infeasible.Percutaneous cystolitholapaxy is a safe,effective,minimally invasive alternative for diverse indications,including patients with benign prostatic hyperplasia,urethral stricture disease,closed bladder neck,continent catheterized channel,or other urinary diversion.In this article,we review the indications for and advantages of percutaneous cystolitholapaxy and describe our step-by-step technique for this procedure,including representative imaging and favored equipment.We also discuss preoperative and postoperative considerations,management of potential complications,strategies to optimize clinical outcomes and patient safety,and comparisons with transurethral approaches.Finally,we report outcomes from our institutional series of percutaneous cystolitholapaxy cases to highlight the safety and efficacy of the procedure.展开更多
BACKGROUND Flat bone metastases are common in patients with advanced cancers,often resulting in severe pain,limited mobility,and reduced quality of life(QOL).Traditional treatment options,such as radiotherapy or syste...BACKGROUND Flat bone metastases are common in patients with advanced cancers,often resulting in severe pain,limited mobility,and reduced quality of life(QOL).Traditional treatment options,such as radiotherapy or systemic therapies,often fail to provide sufficient pain relief or improve functional outcomes in these patients.Microwave ablation(MWA)offers advantages,such as shorter pro-cedure times and larger ablation zones,while percutaneous osteoplasty(PO)enhances bone stability and prevents pathological fractures.Despite these be-nefits,the combination of these techniques for treating flat bone metastases re-mains underexplored.AIM To evaluate the efficacy and safety of C-arm computed tomography(CT)-guided MWA combined with PO for managing painful flat bone metastases,focusing on pain relief,functional improvement,and QOL enhancement.METHODS A total of 45 patients with refractory moderate-to-severe pain resulting from flat bone metastases who underwent C-arm CT-guided MWA combined with PO between January 2015 and January 2021 were included.The efficacy of the pro-cedure was assessed by changes in the visual analog scale(VAS),Oswestry disability index(ODI),and QOL,as well as the occurrence of complications.Tumor response was evaluated using RECIST v1.1 and mRECIST criteria,with overall response rate(ORR)and disease control rate(DCR)as the primary end-points.RESULTS No serious complications were observed in any of the patients.A significant reduction in VAS and ODI was noted at 1 week,1 month,and 3 months post-procedure.A marked improvement in QOL was observed at all follow-up points.Bone cement extravasation was observed in 10 patients;however,none exhibited significant clinical symptoms.Based on RECIST v1.1,the ORR was 26.7%and the DCR was 88.9%.The mRECIST evaluation revealed a higher ORR of 51.1%and DCR of 88.9%.CONCLUSION C-arm CT-guided MWA with PO provides a dependable and effective strategy for managing flat bone metastases.It demonstrates significant pain relief,improved functional outcomes,and enhanced QOL.This treatment combination also shows promising tumor response rates with a low complication profile.展开更多
BACKGROUND Choledochal cyst is a rare biliary tract disorder with five subtypes categorized based on the anatomical location of cystic dilatation.Type IV(which affects the intrahepatic and extrahepatic ducts)is the mo...BACKGROUND Choledochal cyst is a rare biliary tract disorder with five subtypes categorized based on the anatomical location of cystic dilatation.Type IV(which affects the intrahepatic and extrahepatic ducts)is the most common subtype in adults.Its clinical manifestations are diverse and the disease can potentially become malignant.Currently,the mainstay treatment is surgical excision which is used as a definitive treatment to prevent complications and avoid carcinogenesis.However,the surgical operation for giant choledochal cysts is technically challenging.CASE SUMMARY Here,we present a case of a giant choledochal cyst in an 18-year-old female.The diagnosis of patient was confirmed through magnetic resonance cholangiopancreatography.The patient developed acute cholangitis,and was treated with percutaneous transhepatic cholangial drainage to alleviate symptoms.The final treatment approach was cyst excision followed by Roux-en-Y hepaticojejunostomy,which successfully achieved excellent postoperative recovery.CONCLUSION Ultrasonography and magnetic resonance cholangiopancreatography can effectively diagnose choledochal cysts.Combined percutaneous transhepatic cholangial drainage surgery for giant choledochal cysts is safe and effective.展开更多
Ultrasound-guided percutaneous thermal ablation has gained popularity as treatment for malignant hepatic tumors.It was first introduced as ablation therapy for hepatocellular carcinoma and cirrhosis comorbidity.Recent...Ultrasound-guided percutaneous thermal ablation has gained popularity as treatment for malignant hepatic tumors.It was first introduced as ablation therapy for hepatocellular carcinoma and cirrhosis comorbidity.Recently,this technique has also been used in the treatment of intrahepatic cholangiocarcinoma for patients who are not eligible for surgical resection.There are several types of thermal ablation techniques.Radiofrequency ablation and microwave ablation are two common methods that induce necrosis of the lesions.Irreversible electroporation is a relatively new non-thermal technique and is suitable in cases where thermal ablation would be ineffective or dangerous(e.g.,malignant tumors close to vascular or biliary structures).Irreversible electroporation can induce tumoral necrosis without damage to vascular and biliary structures.The aim of this minireview was to describe the safety,efficacy,and clinical indications of these techniques in the treatment of patients with intrahepatic cholangiocarcinoma who are ineligible for surgery.展开更多
BACKGROUND Percutaneous nephrolithotomy(PNL)is the standard treatment for medium-sized and large kidney stones.Many potential complications of PNL may warrant hospital readmission(HR)after discharge,threatening patien...BACKGROUND Percutaneous nephrolithotomy(PNL)is the standard treatment for medium-sized and large kidney stones.Many potential complications of PNL may warrant hospital readmission(HR)after discharge,threatening patient safety and increasing the costs.AIM To estimate the rate of unplanned HR after PNL and identify its urological and nursing-related predictors.METHODS One hundred sixty-one patients were prospectively studied for HR after PNL from April 2022 to December 2022.The relevant urological and nursing-related characteristics of patients with and without unplanned HR after PNL were studied for association with HR,using univariate and multivariate analyses.Variables such as the demographic characteristics,comorbidities,laboratory and imaging characteristics,dietary status,operative time,number of kidney punctures,blood loss,urinary tract infections,and the receipt of instructions for catheter care and activities of daily living were included.A risk score was created.RESULTS The mean age of patients with HR(44.4±12.7 years)and without HR(43.9±12.6 years)was similar(P=0.847).The overall stone-free rate was 88.8%.The total complication rate was 32.3%(52 patients),and the highest grade was IIIa,according to the modified Clavein grading system,resulting in an HR rate of 22.4%.History of preoperative pyuria(P=0.001),hydronephrosis(P=0.001)and mean stone size(P=0.012),multiple renal punctures(P<0.001),double J stent(P=0.033),total operative time(P=0.001),intraoperative injury(P=0.011),postoperative urinary tract infection(P<0.001),and inadequate instructions for urethral catheter(P=0.001)and activity daily living(P=0.048)were significantly associated with HR after PNL.On multivariate analysis,only preoperative pyuria(P=0.004),intraoperative injury(P=0.001),and inadequate instructions on urethral catheter care(P=0.035)were associated with HR.The risk score of the independent predictors was 0-17;0-4(low risk),5-9(moderate risk),and 10-17(high risk).CONCLUSION The rate of unplanned HR after PNL was relatively high(22.4%).The presence of pus cells in the preoperative urine analysis,intraoperative injury,and receiving inadequate instructions on urethral catheter care were independent predictors of HR after PNL.Combined studying of the urological and nursing-related predictors may promote the implementation of enhanced recovery protocols after PNL.展开更多
BACKGROUND Severe acute cholangitis is a potentially life-threatening disease in low-middle income countries(LMIC).Due to limited endoscopic services,these patients mostly undergo percutaneous transhepatic biliary dra...BACKGROUND Severe acute cholangitis is a potentially life-threatening disease in low-middle income countries(LMIC).Due to limited endoscopic services,these patients mostly undergo percutaneous transhepatic biliary drainage(PTBD).Studies from developed countries reported more complications with PTBD as compared with endoscopic retrograde cholangiopancreatography(ERCP).AIM To compare safety,therapeutic success,and survival among the PTBD and ERCP procedure in severe cholangitis in LMIC.METHODS A retrospective study was conducted in the Aga Khan University Hospital from January 2017 to December 2023.All patients who had severe acute cholangitis and underwent ERCP or PTBD were included.Patients were followed for complications,procedure success,and mortality.Data was gathered through an electronic medical record system and analyzed usingχ²and two sample t-tests.RESULTS A total of 33 patients were recruited,consisting of 12 females and 21 males with a mean age of 61 years.Among these participants,12 patients underwent ERCP,and the remaining 21 patients underwent PTBD.Therapeutic success was seen more in the ERCP group[11/12(97.1%)]than in the PTBD group[12/21 patients(57.1%)].Post-procedure complications were seen in both groups;however,more were observed in the PTBD cohort with a significant P value of 0.02.There were no mortalities among the patients who underwent ERCP while 5(23.8%)mortalities were seen in the PTBD group.CONCLUSION Fewer post-procedure complications and deaths were observed after ERCP than after PTBD,laying the foundation for large prospective studies and shifting the local paradigm of acute cholangitis treatment in LMICs.展开更多
文摘Background In patients with coronary artery disease,age is of known significance in predicting outcomes.Data on clinical outcomes in patients≥85 years undergoing percutaneous coronary intervention(PCI)remain scarce.The study aim was to determine clinical characteristics,risk of adverse cardiovascular events,and mortality in patients aged≥85 years compared to those aged<85 undergoing PCI.Methods In this retrospective study,data were obtained from the nationwide Netherlands Heart Registration on patients undergoing PCI between January 1st,2017 and January 1st,2021.The primary endpoint was all-cause mortality at long-term followup.Results A total of 155,683 patients underwent PCI,of which 100,209(64.4%)acute coronary syndrome cases.Compared to patients aged<85 years,patients aged≥85 were more often female and showed a higher number of cardiovascular comorbidities,including impaired left ventricle ejection fraction and reduced kidney function.Mortality at short-term and long-term follow-up were significantly higher in those aged≥85(P<0.001).Patients aged≥85 were more likely to have a myocardial infarction within 30 days following the index intervention(0.9%vs.0.7%;P=0.024),though they less often underwent revascularization at longterm follow-up compared to patients aged<85(P<0.001).Conclusions The elderly(≥85 years)patient requiring PCI carries an extensive cardiovascular risk profile,translating in significant risk of recurrent cardiovascular events and increased mortality rate.Clinicians should carefully weigh perceived risks and potential benefits in the individual patient,considering the patients’age,cardiovascular risk profile,and associated risk of morbidity and mortality.
文摘Objectives:Supracostal access during percutaneous nephrolithotomy(PCNL)increases the risk of pulmonary complications.Although routine postoperative thoracic imaging is commonly performed to detect these events,its clinical necessity remains controversial.This study aimed to assess the necessity of routine postoperative thoracic imaging for detecting pulmonary complications in patients undergoing supracostal mini percutaneous nephrolithotomy(m-PCNL)surgery.Methods:A retrospective analysis was conducted on data from patients who underwent supracostal m-PCNL between 2017 and 2022 in a tertiary center.Excluding patients under 18,with kidney/skeletal anomalies,or active thoracic disease,112 eligible patients were included.Patients were divided into two groups:those with routine postoperative chest X-ray(CXR)(Group 1,n=40)and those without(Group 2,n=72).Complications and operative data were compared between groups.Results:Mean ages were 44.3±11.4(Group 1)and 42.6±13.1(Group 2),with no significant difference(p=0.102).Stone sizes were 30.8±8.6 mm(Group 1)and 24.8±8.4 mm(Group 2),also not significantly different(p=0.313).High fever occurred in 10% of Group 1 and 4% of Group 2(p=0.246).Minimal effusion was found in 10% of Group 1,with no treatment due to lack of symptoms.However,subsequent CXR revealed hydropneumothorax in 2.5% of cases,necessitating thoracic tube insertion.In Group 2,5% developed postoperative respiratory symptoms,with significant pneumothorax in 1.3%,requiring thoracic tube placement.Thoracic tube insertion rates did not significantly differ between groups(Group 1:2.5%vs.Group 2:1.3%,p=0.671).Conclusions:Routine postoperative thoracic imaging did not show any significant benefit in detecting pulmonary complications post-supracostal m-PCNL.
基金supported by the National Key Research and Development Program of China(No.2022YFC3602500)Beijing High-level Public Health Technical Talents Construction Project(Discipline Leader-03-24)Beijing Hospitals Authority’s Ascent Plan(DFL20240601).
文摘OBJECTIVE To evaluate the safety and effectiveness of robot-assisted percutaneous coronary intervention(R-PCI)compared to traditional manual percutaneous coronary intervention(M-PCI).METHODS This prospective,multicenter,randomized controlled,non-inferior clinical trial enrolled patients with coronary heart disease who met the inclusion criteria and had indications for elective percutaneous coronary intervention.Participants were randomly assigned to either the R-PCI group or the M-PCI group.Primary endpoints were clinical and technical success rates.Clinical success was defined as visually estimated residual post-percutaneous coronary intervention stenosis<30% with no 30-day major adverse cardiac events.Technical success in the R-PCI group was defined as successful completion of percutaneous coronary intervention using the ETcath200 robot-assisted system,without conversion to M-PCI in the event of a guidewire or balloon/stent catheter that was unable to cross the vessel or was poorly supported by the catheter.Secondary endpoints included total procedure time,percutaneous coronary intervention procedure time,fluoroscopy time,contrast volume,operator radiation exposure,air kerma,and dose-area product.RESULTS The trial enrolled 152 patients(R-PCI:73 patients,M-PCI:79 patients).Lesions were predominantly B2/C type(73.6%).Both groups achieved 100% clinical success rate.No major adverse cardiac events occurred during the 30-day follow-up.The R-PCI group had a technical success rate of 100%.The R-PCI group had longer total procedure and fluoroscopy times,but lower operator radiation exposure.The percutaneous coronary intervention procedure time,contrast volume,air kerma,and dose-area product were similar between the two groups.CONCLUSIONS For certain complex lesions,performing percutaneous coronary intervention using the ETcath200 robot-assisted system is safe and effective and does not result in conversion to M-PCI.
基金supported by the National Natural Science Foundation of China(82305273)the Central High-Level Clinical Research Fund for Traditional Chinese Medicine Hospitals(DZMG-QNGG0010).
文摘Objective To evaluate the clinical efficacy of different acupuncture-related therapies in treating postoperative pain in patients with osteoporotic vertebral compression fractures(OVCFs)after percutaneous kyphoplasty(PKP)or percutaneous vertebroplasty(PVP)using a network meta-analysis.Methods A systematic search was conducted in PubMed,Cochrane Library,Embase,Web of Science,China National Knowledge Infrastructure,Wanfang Database,Chinese Scientific Journal Database,and Chinese Biomedical Literature Database(SinoMed)from their inception to January 15,2025.Outcome measures included the Visual Analog Scale(VAS)score,Oswestry Disability Index(ODI)score,and overall efficacy rate.Literature screening,data extraction,and risk-of-bias assessment were independently performed by two researchers.Data analysis was conducted using Stata 17.0 software.Results A total of 35 randomized controlled trials involving 2860 patients were included.The data analysis revealed that,in terms of improving VAS and ODI scores,the top three effective therapies were Fu's subcutaneous needling,wrist-ankle acupuncture,and acupotomy.For the overall efficacy rates in pain treatment,the top three therapies were wrist-ankle acupuncture,warm acupuncture and moxibustion,and Fu's subcutaneous needling.Based on the combined results across the three outcome measures,Fu's subcutaneous needling was found to be the most effective in relieving pain and improving lumbar function.Conclusion Fu's subcutaneous needling,wrist-ankle acupuncture,warm acupuncture and moxibustion,and acupotomy were all effective in treating postoperative pain post-PKP/PVP and improving lumbar function.However,further high-quality,large-sample studies are required to confirm these findings.
基金supported by the National Natural Science Foundation of China(No.62135002)the Key Research and Development Program of Heilongjiang Province(No.2022ZX01A28).
文摘BACKGROUND Acute myocardial infarction(AMI)is a major cause of mortality worldwide.The stress hyperglycemia ratio(SHR),which integrates glucose and glycated hemoglobin A1c levels,better reflects acute metabolic stress.This study assessed the SHR and longterm prognosis of patients with AMI.METHODS This study was a post-hoc analysis based on the prospective,multicenter OPTIMAL registry(http://www.clinicaltrials.gov,NCT number:NCT03084991).A total of 3384 consecutive patients who underwent percutaneous coronary intervention(PCI)at Department of Cardiology,The 2nd Affiliated Hospital of Harbin Medical University,Harbin,China were included in the present analysis after exclusions.Patients were stratified into quartiles according to the SHR.The primary endpoint was cardiovascular death,with all-cause death and major adverse cardiovascular events as secondary endpoints.The median follow-up duration was 24.1 months,with a completion rate of 99.5%.RESULTS Kaplan-Meier survival curves showed progressively worse survival across SHR quartiles(log-rank P<0.001),with patients in Q4(SHR≥1.34)experiencing the highest risk.Multivariate Cox regression analysis confirmed that the SHR was an independent predictor of cardiovascular death[hazard ratio(HR)=1.56],all-cause death(HR=1.48),and major adverse cardiovascular events(HR=1.34)for Q4(SHR≥1.34)versus Q2(SHR:0.93–1.11).Restricted cubic spline analysis revealed a J-shaped association between SHR and outcomes,with the lowest risk observed at an SHR of approximately 1.0.CONCLUSIONS The SHR is an independent predictor of long-term adverse outcomes in patients with AMI undergoing PCI,supporting its use for early risk stratification and glycemic management.
文摘Background Percutaneous coronary intervention(PCI)is a widely utilized revascularization technique for coronary artery disease(CAD).While clinical and biomarker-based prognostic tools are standard for predicting outcomes,there is growing interest in sarcopenia as a marker of frailty and its potential role in long-term prognosis.The prognostic value of the psoas muscle index(PMI),a sarcopenia metric,remains underexplored in PCI populations regarding long term survival.Methods This single-center retrospective cohort study evaluated 177 patients undergoing PCI from 2015 to 2019.PMI was calculated from computed tomography(CT)imaging at the L3 vertebral level using the formula:(left psoas area+right psoas area)/height2 and expressed in cm^(2)/m^(2).Sarcopenia was defined as the lowest sex-specific PMI quartile.Primary outcomes included 5-year all-cause mortality and 3-point major adverse cardiovascular events(MACE:non-fatal myocardial infarction,ischemic stroke,and cardiac death).Binary linear regression and Cox proportional hazards models were utilized to determine associations between PMI and outcomes Results Sarcopenic patients exhibited significantly higher 5-year all-cause mortality compared to non-sarcopenic counterparts(64.4%vs.35.6%,P<0.001),while no significant difference was observed in 3-point MACE incidence(55.6%vs.51.4%,P=0.520).Sarcopenia was independently associated with all-cause mortality on binary logistic regression(OR=3.49;95%CI:1.69–7.19;P=0.0007),but not MACE(OR=1.00;95%CI:0.50–1.98;P=0.99).In a multivariable Cox regression model,sarcopenia was associated with increased hazard of mortality(HR=1.60;95%CI:0.96–2.66;P=0.071),though this did not reach statistical significance.Kaplan-Meier analysis demonstrated significantly reduced survival among sarcopenic patients(χ^(2)=6.13,P=0.0133).Conclusions PMI is a significant independent predictor of 5-year all-cause mortality in PCI patients,underscoring the prognostic importance of assessing skeletal muscle mass in this population.
基金was given by a 2017 Research Grant of the Italian Society of Interventional Cardiology (SICI-GISE)
文摘BACKGROUND Antithrombotic strategies after percutaneous coronary interventions(PCI)in elderly patients on oral anticoagulant therapy(OAT)are debated due to the balance between ischemic and bleeding risks.Recent guidelines recommend early transitioning from triple antithrombotic therapy to dual antithrombotic therapy,but there are limited data on elderly patients.METHODS We performed a post-hoc age-specific analysis of the PERSEO Registry population aimed to compare clinical features,therapeutic strategies,and outcomes of individuals aged≥80 years and<80 years who were on OAT and underwent PCI with stent.The primary endpoint was net adverse clinical events at 1-year follow-up.Secondary endpoints included major adverse cardiac and cerebral events(MACCE),major bleeding[Bleeding Academic Research Consortium(BARC)type 3–5],and clinically relevant bleeding(BARC type 2-5).RESULTS Among the 1234 patients enrolled,31%of patients were aged≥80 years(84±3 years,76% males).Compared to younger patients,elderly patients had higher rates of comorbidities such as hypertension,anaemia or chronic kidney disease,and atrial fibrillation was the leading indication for OAT.Elderly patients were more often discharged on dual antithrombotic therapy(23%)compared to younger patients(13%)(P<0.0001).They experienced higher net adverse clinical events(38%vs.21%,P<0.001),MACCE(24%vs.12%,P<0.001),as well as higher bleeding rates.Specifically,rates of major bleeding(9%vs.6%,P=0.026),and clinically relevant bleeding(21%vs.12%,P<0.001)were significantly higher in elderly patients.CONCLUSIONS Elderly patients on OAT undergoing PCI are a particular frail population with higher risk of MACCE and bleeding compared to younger patients despite a less aggressive antithrombotic therapy.
文摘Objective:To evaluate whether there would be a difference in outcome when the smaller ultra-mini 12 Fr sheath was used instead of the mini 16 Fr sheath for percutaneous nephrolithotomy(PCNL)in paediatric patients for stones less than 25 mm.Methods:This was a prospective cohort study of patients who underwent PCNL in our hospital in a 2-year period from July 2016 to June 2018 by a single surgeon.PCNL was performed in a prone position and tract was dilated to the respective size using single step dilatation.Laser was used to fragment the stone.Stone-free outcome was defined as absence of stone fragment at 3 months on kidney,ureter,and bladder X-ray.Results:There were 40 patients in each group.Mean stone size was comparable between the two groups(14.5 mm vs.15.0 mm).The procedure was completed faster in the 16 Fr group compared to 12 Fr group(24.5 min vs.34.6 min).Stone clearance was highly successful in both groups(97.5%vs.95.0%).There was no difference in complications between the two groups.The decrease in hemoglobin was minimal in both groups(0.2 g/dL vs.0.3 g/dL).Conclusion:We found that the success rates were similar in both mini PCNL and the smaller ultra-mini PCNL groups.No significant difference in bleeding was noted in our pilot study,however,operative time was longer in the ultra-mini group as compared to the mini sheath group.
文摘BACKGROUND Simultaneous acute ischemic stroke(AIS)and myocardial infarction(cardio-cerebral ischemic attack)have rarely been reported in the literature.Currently,no clear evidence-based guidelines or clinical trials exist to determine the optimal therapeutic strategy for these patients.CASE SUMMARY We present the case of a 27-year-old Chinese man who simultaneously experie-nced acute concomitant cerebrocardiac infarction(CCI)and painless ST-elevation myocardial infarction.The patient was successfully treated with elective percu-taneous coronary intervention(PCI)after receiving urgent systemic thrombolysis at the standard dose for AIS.CONCLUSION Urgent thrombolysis followed by elective PCI was an appropriate strategy for the management of simultaneous CCI.
文摘Percutaneous coronary intervention(PCI),as an essential treatment for coronary artery disease,has significantly improved the prognosis of patients with large coronary artery lesions.However,some patients continue to experience myocar-dial ischemic symptoms post-procedure,largely due to coronary microvascular dysfunction(CMD).The pathophysiological mechanisms of CMD are complex and involve endothelial dysfunction,microvascular remodeling,reperfusion in-jury,and metabolic abnormalities.Moreover,components of metabolic syndrome,including obesity,hyperglycemia,hypertension,and dyslipidemia,exacerbate the occurrence and progression of CMD through multiple pathways.This review systematically summarizes the latest research advan-cements in CMD after PCI,including its pathogenesis,diagnostic techniques,management strategies,and future research directions.For diagnosis,invasive techniques such as coronary flow reserve and the index of microcirculatory resistance,as well as non-invasive imaging modalities(positron emission tomography and cardiac magnetic reso-nance),provide tools for early CMD detection.In terms of management,a multi-level intervention strategy is emphasized,incorporating lifestyle modifications(diet,exercise,and weight control),pharmacotherapy(vasodilators,hypoglycemic agents,statins,and metabolic modulators),traditional Chinese medicine,and specialized treatments(enhanced external counterpulsation,metabolic surgery,and lipoprotein apheresis).However,challenges remain in CMD treatment,including limitations in diagnostic tools and the lack of personalized treatment strategies.Future research should focus on the complex interactions between CMD and metabolic risks,aiming to optimize diagnostic and therapeutic strate-gies to improve the long-term prognosis of patients post-PCI.
文摘BACKGROUND Post-procedural psychological disorders are frequently overlooked in elderly patients undergoing percutaneous coronary intervention(PCI),despite their potential impact on long-term cardiovascular outcomes.AIM To evaluate the incidence and prognostic significance of post-PCI psychological disorders in elderly patients with heart failure,and to examine their association with medication adherence and major adverse cardiovascular events(MACE).METHODS This retrospective cohort study included 330 consecutive patients aged≥60 years with heart failure who underwent PCI between 2018 and 2021 at a single center,excluding those with prior psychiatric diagnoses.Psychological status within six months post-discharge was assessed using validated Chinese versions of the 9-item Patient Health Questionnaire and the 7-item Generalized Anxiety Disorder Scale,and medication adherence was measured by the 8-item Morisky Medication Adherence Scale(MMAS-8)scale.A subset of 145 patients with≥24 months of follow-up were analyzed for MACEs.Multivariate logistic regression and Kaplan-Meier survival analyses were performed.RESULTS Post-PCI psychological disorders were identified in 40%of patients,with anxiety(36%),depression(32%),and comorbid symptoms(22%)being most prevalent.Affected patients had lower MMAS-8 scores[median 5(IQR 4-6)vs 6(IQR 5-7),P=0.002]and a higher rate of low adherence(51.5%vs 30.3%,P<0.001).Among the 145 patients followed longitudinally,MACEs occurred in 17.9%,with 65.4%of events in those with psychological disorders.Psychological disorders(OR=2.66,95% CI:1.11-6.41,P=0.028)and low adherence(OR=2.77,95% CI:1.17-6.56,P=0.021)were independently associated with increased MACE risk.Kaplan-Meier analysis showed reduced MACE-free survival in patients with psychological disorders(HR=2.68,95%CI:1.25-5.73;log-rank P=0.008).CONCLUSION Post-PCI psychological disorders are common in elderly patients with heart failure and independently predict poorer adherence and worse cardiovascular outcomes.Routine psychological assessment and adherence interventions may improve prognosis in this vulnerable population.
基金supported by the CAMS Innovation Fund for Medical Sciences(No.2021-I2M-1-008)the National High Level Hospital Clinical Research Funding(No.2023-GSP-GG-2&No.2023-GSP-QN-34&No.2023-GSPRC-05).
文摘BACKGROUND The clinical impact of post-percutaneous coronary intervention (PCI) quantitative flow ratio (QFR) in patients treated with PCI for chronic total occlusion (CTO) was still undetermined.METHODS All CTO vessels treated with successful anatomical PCI in patients from PANDA Ⅲ trial were retrospectively measured for postPCI QFR.The primary outcome was 2-year vessel-oriented composite endpoints (VOCEs,composite of target vessel-related cardiac death,target vessel-related myocardial infarction,and ischemia-driven target vessel revascularization).Receiver operator characteristic curve analysis was conducted to identify optimal cutoff value of post-PCI QFR for predicting the 2-year VOCEs,and all vessels were stratified by this optimal cutoff value.Cox proportional hazards models were employed to calculate the hazard ratio (HR) with 95% CI.RESULTS Among 428 CTO vessels treated with PCI,353 vessels (82.5%) were analyzable for post-PCI QFR.31 VOCEs (8.7%) occurred at 2 years.Mean value of post-PCI QFR was 0.92±0.13.Receiver operator characteristic curve analysis shown the optimal cutoff value of post-PCI QFR for predicting 2-year VOCEs was 0.91.The incidence of 2-year VOCEs in the vessel with post-PCI QFR<0.91 (n=91) was significantly higher compared with the vessels with post-PCI QFR≥0.91 (n=262)(22.0%vs.4.2%,HR=4.98,95%CI:2.32–10.70).CONCLUSIONS Higher post-PCI QFR values were associated with improved prognosis in the PCI practice for coronary CTO.Achieving functionally optimal PCI results (post-PCI QFR value≥0.91) tends to get better prognosis for patients with CTO lesions.
文摘Bcakground: Pancreatic pseudocyst (PPC) is a common complication arising from acute or chronic pancreatitis, trauma, or pancreatic duct obstruction. When acute fluid collection persists for 4 - 6 weeks and is encapsulated by a fibrous wall, it is classified as a pancreatic pseudocyst. While PPC is generally asymptomatic in many patients, it can manifest with persistent abdominal pain, dyspepsia, intra-cystic infection, and potentially lead to gastrointestinal obstruction in some cases. Although smaller PPCs may resolve spontaneously, larger PPCs tend to be refractory to absorption and often necessitate surgical intervention to prevent complications such as intracystic hemorrhage. Objective: To explore the efficacy of percutaneous catheterization with negative pressure in the treatment of large pancreatic pseudocysts. Methods: The cases of large pancreatic pseudocysts treated in our hospital from 2004 to 2022 were retrospectively collected, and the general condition, operation time, drainage time, feeding time, postoperative complications, hospital stay, cost and follow-up of the patients were analyzed. Results: A total of 132 patients with large pancreatic pseudocysts were collected. The average operation time was 32.4 ± 2.1 min;The retention time of the drainage tube was 30 ± 1.8 days in the percutaneous negative pressure drainage group;The postoperative feeding time was no fasting after local anesthesia drainage;Postoperative complications (bleeding, infection, pancreatic leakage, recurrence, anastomotic leakage, etc.): Two of the 132 patients had recurrent cysts, which were cured by re-puncture and negative pressure drainage. The length of hospital stay was 6 ± 1.1 days;The cost was 11,200 ± 1300 yuan;Follow-up: The follow-up time ranged from 1 to 3 years, and the patients had no discomfort. Conclusion: Percutaneous catheterization and negative pressure drainage can effectively treat large pancreatic pseudocysts. Compared with other treatment methods, it is simple and effective, the postoperative recovery of patients is faster, the physical damage is less, the hospital stay is shorter, and the cost is lower.
文摘Objective:Urinary stones in pregnancy are usually managed conservatively or with temporary drainage,but in some cases,intervention is needed.Percutaneous nephrolithotomy(PCNL)is generally avoided due to its invasiveness and the requirement for fluoroscopy.This study aimed to review the literature on the use of PCNL in pregnancy,focusing on its safety,efficacy,feasibility,and technical aspects.Methods:A narrative literature review was conducted using PubMed,Embase,and Scopus databases,covering the period from January 2000 to March 2024.The search terms included“percutaneous nephrolithotomy”,“PCNL”,“pregnancy”,and relevant variations thereof.The initial search retrieved 27 articles,of which only six studies involving 14 patients met the inclusion criteria.Results:The reviewed studies included patients aged 23e34 years who underwent PCNL between 8 weeks and 28 weeks of gestation.Preoperative evaluations were exclusively based on ultrasound imaging,with stone sizes ranging from 8 mm to 48 mm.Indications for PCNL were persistent pain despite urinary diversion or reluctance to undergo stent replacement.Fluoroscopy was avoided in 13 patients.No maternal or fetal complications were reported.Conclusion:PCNL appears to be a safe and feasible treatment option for selected cases of urinary stone disease during pregnancy.It should be performed in experienced centers,with proper patient counseling and a multidisciplinary approach to ensure the best outcomes.
文摘While cystolitholapaxy for bladder stones is commonly performed using a transurethral approach,large or complex stone burdens in patients with complex lower urinary tract anatomy may make this inefficient or infeasible.Percutaneous cystolitholapaxy is a safe,effective,minimally invasive alternative for diverse indications,including patients with benign prostatic hyperplasia,urethral stricture disease,closed bladder neck,continent catheterized channel,or other urinary diversion.In this article,we review the indications for and advantages of percutaneous cystolitholapaxy and describe our step-by-step technique for this procedure,including representative imaging and favored equipment.We also discuss preoperative and postoperative considerations,management of potential complications,strategies to optimize clinical outcomes and patient safety,and comparisons with transurethral approaches.Finally,we report outcomes from our institutional series of percutaneous cystolitholapaxy cases to highlight the safety and efficacy of the procedure.
文摘BACKGROUND Flat bone metastases are common in patients with advanced cancers,often resulting in severe pain,limited mobility,and reduced quality of life(QOL).Traditional treatment options,such as radiotherapy or systemic therapies,often fail to provide sufficient pain relief or improve functional outcomes in these patients.Microwave ablation(MWA)offers advantages,such as shorter pro-cedure times and larger ablation zones,while percutaneous osteoplasty(PO)enhances bone stability and prevents pathological fractures.Despite these be-nefits,the combination of these techniques for treating flat bone metastases re-mains underexplored.AIM To evaluate the efficacy and safety of C-arm computed tomography(CT)-guided MWA combined with PO for managing painful flat bone metastases,focusing on pain relief,functional improvement,and QOL enhancement.METHODS A total of 45 patients with refractory moderate-to-severe pain resulting from flat bone metastases who underwent C-arm CT-guided MWA combined with PO between January 2015 and January 2021 were included.The efficacy of the pro-cedure was assessed by changes in the visual analog scale(VAS),Oswestry disability index(ODI),and QOL,as well as the occurrence of complications.Tumor response was evaluated using RECIST v1.1 and mRECIST criteria,with overall response rate(ORR)and disease control rate(DCR)as the primary end-points.RESULTS No serious complications were observed in any of the patients.A significant reduction in VAS and ODI was noted at 1 week,1 month,and 3 months post-procedure.A marked improvement in QOL was observed at all follow-up points.Bone cement extravasation was observed in 10 patients;however,none exhibited significant clinical symptoms.Based on RECIST v1.1,the ORR was 26.7%and the DCR was 88.9%.The mRECIST evaluation revealed a higher ORR of 51.1%and DCR of 88.9%.CONCLUSION C-arm CT-guided MWA with PO provides a dependable and effective strategy for managing flat bone metastases.It demonstrates significant pain relief,improved functional outcomes,and enhanced QOL.This treatment combination also shows promising tumor response rates with a low complication profile.
基金Supported by Cuiying Scientific and Technological Innovation Program of Lanzhou University Second Hospital,No.CY2024-MS-B04Gansu Provincial Natural Science Foundation Project,No.24JRRA331the Traditional Chinese Medicine Research Project of Gansu Province,No.GZKZ-2024-26.
文摘BACKGROUND Choledochal cyst is a rare biliary tract disorder with five subtypes categorized based on the anatomical location of cystic dilatation.Type IV(which affects the intrahepatic and extrahepatic ducts)is the most common subtype in adults.Its clinical manifestations are diverse and the disease can potentially become malignant.Currently,the mainstay treatment is surgical excision which is used as a definitive treatment to prevent complications and avoid carcinogenesis.However,the surgical operation for giant choledochal cysts is technically challenging.CASE SUMMARY Here,we present a case of a giant choledochal cyst in an 18-year-old female.The diagnosis of patient was confirmed through magnetic resonance cholangiopancreatography.The patient developed acute cholangitis,and was treated with percutaneous transhepatic cholangial drainage to alleviate symptoms.The final treatment approach was cyst excision followed by Roux-en-Y hepaticojejunostomy,which successfully achieved excellent postoperative recovery.CONCLUSION Ultrasonography and magnetic resonance cholangiopancreatography can effectively diagnose choledochal cysts.Combined percutaneous transhepatic cholangial drainage surgery for giant choledochal cysts is safe and effective.
文摘Ultrasound-guided percutaneous thermal ablation has gained popularity as treatment for malignant hepatic tumors.It was first introduced as ablation therapy for hepatocellular carcinoma and cirrhosis comorbidity.Recently,this technique has also been used in the treatment of intrahepatic cholangiocarcinoma for patients who are not eligible for surgical resection.There are several types of thermal ablation techniques.Radiofrequency ablation and microwave ablation are two common methods that induce necrosis of the lesions.Irreversible electroporation is a relatively new non-thermal technique and is suitable in cases where thermal ablation would be ineffective or dangerous(e.g.,malignant tumors close to vascular or biliary structures).Irreversible electroporation can induce tumoral necrosis without damage to vascular and biliary structures.The aim of this minireview was to describe the safety,efficacy,and clinical indications of these techniques in the treatment of patients with intrahepatic cholangiocarcinoma who are ineligible for surgery.
文摘BACKGROUND Percutaneous nephrolithotomy(PNL)is the standard treatment for medium-sized and large kidney stones.Many potential complications of PNL may warrant hospital readmission(HR)after discharge,threatening patient safety and increasing the costs.AIM To estimate the rate of unplanned HR after PNL and identify its urological and nursing-related predictors.METHODS One hundred sixty-one patients were prospectively studied for HR after PNL from April 2022 to December 2022.The relevant urological and nursing-related characteristics of patients with and without unplanned HR after PNL were studied for association with HR,using univariate and multivariate analyses.Variables such as the demographic characteristics,comorbidities,laboratory and imaging characteristics,dietary status,operative time,number of kidney punctures,blood loss,urinary tract infections,and the receipt of instructions for catheter care and activities of daily living were included.A risk score was created.RESULTS The mean age of patients with HR(44.4±12.7 years)and without HR(43.9±12.6 years)was similar(P=0.847).The overall stone-free rate was 88.8%.The total complication rate was 32.3%(52 patients),and the highest grade was IIIa,according to the modified Clavein grading system,resulting in an HR rate of 22.4%.History of preoperative pyuria(P=0.001),hydronephrosis(P=0.001)and mean stone size(P=0.012),multiple renal punctures(P<0.001),double J stent(P=0.033),total operative time(P=0.001),intraoperative injury(P=0.011),postoperative urinary tract infection(P<0.001),and inadequate instructions for urethral catheter(P=0.001)and activity daily living(P=0.048)were significantly associated with HR after PNL.On multivariate analysis,only preoperative pyuria(P=0.004),intraoperative injury(P=0.001),and inadequate instructions on urethral catheter care(P=0.035)were associated with HR.The risk score of the independent predictors was 0-17;0-4(low risk),5-9(moderate risk),and 10-17(high risk).CONCLUSION The rate of unplanned HR after PNL was relatively high(22.4%).The presence of pus cells in the preoperative urine analysis,intraoperative injury,and receiving inadequate instructions on urethral catheter care were independent predictors of HR after PNL.Combined studying of the urological and nursing-related predictors may promote the implementation of enhanced recovery protocols after PNL.
文摘BACKGROUND Severe acute cholangitis is a potentially life-threatening disease in low-middle income countries(LMIC).Due to limited endoscopic services,these patients mostly undergo percutaneous transhepatic biliary drainage(PTBD).Studies from developed countries reported more complications with PTBD as compared with endoscopic retrograde cholangiopancreatography(ERCP).AIM To compare safety,therapeutic success,and survival among the PTBD and ERCP procedure in severe cholangitis in LMIC.METHODS A retrospective study was conducted in the Aga Khan University Hospital from January 2017 to December 2023.All patients who had severe acute cholangitis and underwent ERCP or PTBD were included.Patients were followed for complications,procedure success,and mortality.Data was gathered through an electronic medical record system and analyzed usingχ²and two sample t-tests.RESULTS A total of 33 patients were recruited,consisting of 12 females and 21 males with a mean age of 61 years.Among these participants,12 patients underwent ERCP,and the remaining 21 patients underwent PTBD.Therapeutic success was seen more in the ERCP group[11/12(97.1%)]than in the PTBD group[12/21 patients(57.1%)].Post-procedure complications were seen in both groups;however,more were observed in the PTBD cohort with a significant P value of 0.02.There were no mortalities among the patients who underwent ERCP while 5(23.8%)mortalities were seen in the PTBD group.CONCLUSION Fewer post-procedure complications and deaths were observed after ERCP than after PTBD,laying the foundation for large prospective studies and shifting the local paradigm of acute cholangitis treatment in LMICs.