Urethral catheterization is an important skill to develop as consultations for“difficult catheterization”are common in practice.Developing a broad approach to difficult urethral catheterization is crucial to improve...Urethral catheterization is an important skill to develop as consultations for“difficult catheterization”are common in practice.Developing a broad approach to difficult urethral catheterization is crucial to improve trainee success rates.Strategies and techniques to improve catheterization success are often passed down and shared between trainees without formal documentation or dissemination of techniques.Herein,we present a framework for difficult urethral catheterization based on clinical history and patient examination,while also providing additional techniques and troubleshooting to overcome common challenges with urethral catheterization in adult and pediatric patients.展开更多
Objective: To evaluate the application effect of ultrasound-guided central venous catheterization in the teaching of anesthesia residents. Methods: Forty anesthesia resident companions who received standardized reside...Objective: To evaluate the application effect of ultrasound-guided central venous catheterization in the teaching of anesthesia residents. Methods: Forty anesthesia resident companions who received standardized residency training in our department from July 2018 to July 2020 were randomly divided into an ultrasound group and a control group, with 20 participants in each group. The ultrasound group was taught by ultrasound-guided central venipuncture, while the control group was taught by traditional anatomy. After ten training punctures, all trainees were assessed twice. Results: Both groups could master the technique of central venipuncture. The success rate of first puncture and the overall success rate of puncture in the ultrasound group were significantly higher than those in the control group (p p < 0.05). Conclusion: Compared with the traditional anatomical localization teaching, the use of ultrasound-guided technology can improve the success rate of puncture, save puncture time, reduce related complications, and have a better training effect.展开更多
BACKGROUND Urologists are commonly consulted regarding difficult and traumatic urethral catheterizations.Complications surrounding Foley catheterizations represent a significant burden to the healthcare system.AIM To ...BACKGROUND Urologists are commonly consulted regarding difficult and traumatic urethral catheterizations.Complications surrounding Foley catheterizations represent a significant burden to the healthcare system.AIM To assess the demographic and patient characteristics surrounding urological consultation for difficult and traumatic Foley catheterizations at our institution across multiple hospitals.METHODS This is a single-institution,multi-hospital,263 patient,retrospective chart review from Jan 2020–December 2023.RESULTS The majority of consultations(80.2%)did not require heroic measures by the urology service.A Foley catheter placement was determined not difficult in the majority 191(72.6%)of patients.Sub-group analysis of“difficult by urology”vs“not difficult by urology”,showed a significant difference between those with zero attempts,one attempt,and greater than one attempts(P=0.004).Those patients specifically with greater than one attempts were more likely to be seen as a difficult insertion by urology assessment(60.6%)compared to not difficult(38.6%).Likewise,those patients with a history of difficult urethral catheter(DUC)/traumatic urethral catheterization(TUC)(25.8%)were more likely to be difficult compared to those without a history of DUC/TUC(14.2%)(P=0.038).CONCLUSION The study found that majority of consultations received did not require heroic measures by the urology service to place a catheter.Patients who had a history of DUC/TUC and those who had greater than one catheter attempts were statistically more likely to be a DUC based on urology assessment.At our institution we hope to propose a protocol in which nursing staff and non-urologic clinicians will utilize a troubleshooting checklist and an algorithm when difficult or traumatic urethral catheters are encountered in order to improve patient care and decrease healthcare costs.For example,this protocol would ideally address complications of multiple catheter attempts such as urethral trauma,development of urethral strictures,and infection risk.Additionally,future trainings and availability of additional resources will be provided and assessed with a goal of reducing healthcare cost surrounding these complications.展开更多
BACKGROUND Peripherally inserted central catheter(PICC)is the preferred intravenous route for chemotherapy in patients with cancer,but its complications,especially deep vein thrombosis(DVT),are becoming increasingly p...BACKGROUND Peripherally inserted central catheter(PICC)is the preferred intravenous route for chemotherapy in patients with cancer,but its complications,especially deep vein thrombosis(DVT),are becoming increasingly prevalent.Medical staff proficient in intubation and maintenance techniques can reduce complications.The multivariate integration teaching model applies the integration of“teaching learning application”to medical training,which helps shift the prevention of complications from“passive management of complications”to“active construction of risk immunity”,thereby ensuring foundational competency for PICC in patients with cancer.AIM To investigate the efficacy of the multivariate integration teaching model in patients with gastric cancer and concurrent DVT after PICC intubation and analyze its effect on patients’quality of life index(QLI)and satisfaction.METHODS A retrospective analysis of medical records of 100 patients with gastric cancer and PICC treated at Zhejiang Provincial People’s Hospital from May 2019 to November 2020 was conducted.According to the different treatment methods and teaching modes received by medical staff,they were divided into a control group and an experimental group,with 50 cases in each group.The routine clinical teaching model and the multivariate integration teaching model were administered to the medical staff for the control group and the experimental group,respectively,to compare the incidence rates of DVT and other adverse reactions,QLI scores,Karnofsky Performance Scale scores,Mental Status Scale in Non-Psychiatric Settings scores,patient satisfaction,medical staff’s test marks,and satisfaction evaluation of the teaching model.RESULTS Compared with the control group,the experimental group exhibited significantly lower incidence rates of DVT and other adverse reactions and MSSNS scores but significantly higher QLI scores,KPS scores,patient satisfaction,medical staff’s test marks,and their satisfaction evaluations of the teaching model(P<0.05).CONCLUSION In a single-center practice,performing the multivariate integration teaching model for medical staff may effectively improve the patients’QLI and satisfaction and may have certain application value in preventing DVT in patients with gastric cancer and PICC.展开更多
Objective: Transradial coronary catheterization has proved to be safe and effective in clinical practice. Various hemostatic compressive devices have been used in subsequent procedures. The objective of this study was...Objective: Transradial coronary catheterization has proved to be safe and effective in clinical practice. Various hemostatic compressive devices have been used in subsequent procedures. The objective of this study was to compare the efficacy and safety of a new hemostatic compression device and the widely used TR Band. Methods: A total of 118 patients were divided randomly into two groups: TR Band and the new hemostatic compression device. Efficacy of hemostasis, patient comfort, local vascular dysfunction, and radial artery occlusion(RAO) were evaluated and compared between groups. Results: Occurrence of errhysis or hematoma did not significantly differ between groups(13.6% vs. 11.9%, P = 0.782). Fewer patients had moderate to severe pain or moderate to severe numbness in the new hemostatic compression device group(1.7% vs. 22.0%; 1.7% vs. 18.6%, respectively). Pulse loss between distal artery and device was lower in the new hemostatic compression device group(5.1% vs. 22.0%, P = 0.007), and fewer patients experienced obstruction of venous reflux compared with the TR Band group(6.8% vs. 25.4%, P = 0.006). Combined incidence of RAO at discharge was 7.6%, and was lower in the new hemostatic compression device group(1.7% vs. 13.6%, P = 0.015). In contrast to the TR Band, application of the new hemostatic compression device was independently associated with lower incidence of RAO at discharge(odds ratio: 0.062, 95% confidence interval: 0.006–0.675, P = 0.022). Conclusions: Both the new hemostatic compression device and the TR Band can efficiently achieve hemostasis following transradial coronary catheterization. However, fewer patients felt discomfort with application of the new hemostatic compression device. Pulse loss in the artery distal to the compression device, obstruction of venous reflux, and RAO occurred significantly less often with application of the new device.展开更多
AIM To establish a severe acute cholangitis(SAC) model in mice.METHODS Cholecystic catheterization was performed under the condition of bile duct ligation(BDL). Trans-cholecystic injection of lipopolysaccharide(LPS) w...AIM To establish a severe acute cholangitis(SAC) model in mice.METHODS Cholecystic catheterization was performed under the condition of bile duct ligation(BDL). Trans-cholecystic injection of lipopolysaccharide(LPS) was defined as the SAC animal model. Sham operation group, intraperitoneal injection of LPS without BDL group, intraperitoneal injection of LPS with BDL group and trans-cholecystic injection of normal saline with BDL group were defined as control groups. The survival rates and tissue injuries in liver, lungs and kidney were evaluated.RESULTS Mice in the SAC group showed a time-dependent mortality and much more severe tissue injuries in liver, lungs and kidney, compared with other groups. However, relieving biliary obstruction could effectively reduce mortality and attenuate liver injury in the SAC mouse model.CONCLUSION Trans-cholecystic injection of LPS under the condition of biliary obstruction could establish a repeatable and reversible mouse model of SAC.展开更多
Purpose: Research on clinical application effect of combining very low birth weight newborn (VLBWN) umbilical vein catheterization (UVC) with peripherally inserted central catheter (PICC). Method: 60 cases of VLBWN ch...Purpose: Research on clinical application effect of combining very low birth weight newborn (VLBWN) umbilical vein catheterization (UVC) with peripherally inserted central catheter (PICC). Method: 60 cases of VLBWN checked in our hospital’s ICU are selected and divided into combination group (n = 30) and PICC group (n = 30) according to the random number table. Combination of UVC and PICC is applied on newborn of combination group while only PICC is applied on newborn of PICC group. These two groups’ newborn’s PICC catheterization operation time, PICC indwelling time, weight gain, hospital stays, hospital infection, planned extubation, successful single puncture, adverse events and other indexes are observed. Result: Newborns in combination group have less PICC catheterization operation time and less hospital stays than newborns in PICC group while newborns in combination group have longer PICC indwelling time and greater weight gain than newborns in PICC group. The difference here has statistical significance (p < 0.05). Combination group’s hospital infection ratio (3.33%) is lower than that of PICC group (23.33%). The difference here has statistical significance (p < 0.05). Newborns in combination group have a planned extubation rate of 93.33% and a successful single puncture rate of 93.33%, which are greater than those of newborn in PICC group (respectively 73.33% and 70.00%). The difference here has statistical significance (p < 0.05). Newborns in combination group have an adverse event occurrence rate of 43.33%, lower than that of PICC group (70.00%). The difference here has statistical significance (p < 0.05). Conclusion: Application of combination of UVC and PICC on VLBWN can greatly improve PICC catheterization efficiency and newborn patients’ nutriture and reduce rate of complications, thus, it is worthy of clinical application.展开更多
BACKGROUND: It is challenging to establish peripheral intravenous access in adult critically patients. This study aims to compare the success rate of the first attempt, procedure time, operator satisfaction with the u...BACKGROUND: It is challenging to establish peripheral intravenous access in adult critically patients. This study aims to compare the success rate of the first attempt, procedure time, operator satisfaction with the used devices, pain score, and complications between intraosseous(IO) access and central venous catheterization(CVC) in critically ill Chinese patients.METHODS: In this prospective clustered randomized controlled trial, eight hospitals were randomly divided into either the IO group or the CVC group. Patients who needed emergency vascular access were included. From April 1, 2017 to December 31, 2018, each center included 12 patients. We recorded the data mentioned above.RESULTS: A total of 96 patients were enrolled in the study. There were no statistically significant differences between the two groups regarding sex, age, body mass index, or operator satisfaction with the used devices. The success rates of the first attempt and the procedure time were statistically significant between the IO group and the CVC group(91.7% vs. 50.0%, P<0.001;52.0 seconds vs. 900.0 seconds, P<0.001). During the study, 32 patients were conscious. There was no statistically significant difference between the two groups regarding the pain score associated with insertion. There were statistically significant differences between the two groups regarding the pain score associated with IO or CVC infusion(1.5 vs. 0.0, P=0.044). Complications were not observed in the two groups.CONCLUSIONS: IO access is a safe, rapid, and effective technique for gaining vascular access in critically ill adults with inaccessible peripheral veins in the emergency departments.展开更多
BACKGROUND Spontaneous bladder rupture is relatively rare,and common causes of spontaneous bladder rupture include bladder diverticulum,neurogenic bladder dysfunction,gonorrhea infection,pelvic radiotherapy,etc.Urinar...BACKGROUND Spontaneous bladder rupture is relatively rare,and common causes of spontaneous bladder rupture include bladder diverticulum,neurogenic bladder dysfunction,gonorrhea infection,pelvic radiotherapy,etc.Urinary bladder perforation caused by urinary catheterization mostly occurs during the intubation process.CASE SUMMARY Here,we describe an 83-year-old male who was admitted with 26 h of middle and upper abdominal pain and a history of long-term catheterization.Physical examination and computed tomography of the abdomen supported the diagnosis of diffuse peritonitis,most likely from a perforated digestive tract organ.Laparoscopic exploration revealed a possible digestive tract perforation.Finally,a perforation of approximately 5 mm in diameter was found in the bladder wall during laparotomy.After reviewing the patient's previous medical records,we found that 1 year prior the patient underwent an ultrasound examination showing that the end of the catheter was embedded into the mucosal layer of the bladder.Therefore,the bladder perforation in this patient may have been caused by the chronic compression of the urinary catheter against the bladder wall.CONCLUSION For patients with long-term indwelling catheters,there is a possibility of bladder perforation,which needs to be dealt with quickly.展开更多
BACKGROUND Necrotizing fasciitis is a fulminant necrotizing soft tissue disease with a high fatality rate.It always starts with impact on the deep fascia rapidly and might result in secondary necrosis of the subcutane...BACKGROUND Necrotizing fasciitis is a fulminant necrotizing soft tissue disease with a high fatality rate.It always starts with impact on the deep fascia rapidly and might result in secondary necrosis of the subcutaneous tissue,fascia,and muscle.Thus,timely and multiple surgical operations are needed for the treatment.Meanwhile,the damage of skin and soft tissue caused by multiple surgical operations may require dermatoplasty and other treatments as a consequence.CASE SUMMARY Here,we report a case of 50-year-old male patient who was admitted to our hospital with symptoms of necrotizing fasciitis caused by cryptoglandular infection in the perianal and perineal region.The symptoms of necrotizing fasciitis,also known as the cardinal features,include hyperpyrexia,excruciatingly painful lesions,demonstration gas in the tissue,an obnoxious foul odor and uroschesis.The results of postoperative pathology met the diagnosis.Based on the premise of complete debridement,multiple incisions combined with thread-dragging therapy(a traditional Chinese medicine therapy)and intensive supportive therapies including comprising antibiotics,nutrition and fluids were given.The outcome of the treatment was satisfactory.The patient recovered quickly and achieved ideal anal function and morphology.CONCLUSION Timely and effective debridement and multiple incisions combined with thread-dragging therapy are an integrated treatment for necrotizing fasciitis.展开更多
Central venous catheterization establishes temporary,efficient,and rapid use of deep venous access in patients,which provides high flow rate fluid perfusion,enables measurement of central venous pressure,and acts as a...Central venous catheterization establishes temporary,efficient,and rapid use of deep venous access in patients,which provides high flow rate fluid perfusion,enables measurement of central venous pressure,and acts as an important reference for clinical decision-making.However,various complications such as pneumothorax,hemothorax,hematoma,and puncture failure can easily occur during the puncture and catheterization process.展开更多
BACKGROUND Insertion of a catheter into the bladder is a rare complication of peritoneal dialysis(PD),and is mainly related to surgical injury.This paper reports a case of bladder perforation that was caused by percut...BACKGROUND Insertion of a catheter into the bladder is a rare complication of peritoneal dialysis(PD),and is mainly related to surgical injury.This paper reports a case of bladder perforation that was caused by percutaneous PD catheterization.CASE SUMMARY A 64-year-old man underwent percutaneous PD catheterization for end-stage renal disease.On the second day after the operation,urgent urination and gross hematuria occurred.Urinalysis showed the presence of red and white blood cells.Empirical anti-infective treatment was given.On the third day after the operation,urgent urination occurred during PD perfusion.Ultrasound showed that the PD catheter was located in the bladder,and subsequent computed tomography(CT)showed that the PD catheter moved through the anterior wall into the bladder.The PD catheter was withdrawn from the bladder and catheterization was retained.Repeat CT on the fourth day after the operation showed that the PD catheter was removed from the bladder,but there was poor catheter function.The PD catheter was removed and the patient was changed to hemodialysis.CT cystography showed that the bladder healed well and the patient was discharged 14 d after the operation.CONCLUSION Bladder perforation injury should be considered and treated timeously in case of bladder irritation during and after percutaneous PD catheterization.The use of Doppler ultrasound and other related technologies may reduce the incidence of such complications.展开更多
Background Sedatives and analgesics are often administered to achieve conscious sedation for diagnostic and therapeutic procedures. Appropriate concerns have been raised regarding post procedure delirium related to pe...Background Sedatives and analgesics are often administered to achieve conscious sedation for diagnostic and therapeutic procedures. Appropriate concerns have been raised regarding post procedure delirium related to peri-procedural medication in the elderly. The objective of this study was to investigate the effect of premedication on new onset delirium and procedural care in elderly patients. Methods Patients 〉 70 years old and scheduled for elective cardiac catheterization were randomly assigned to receive either oral diphenhydramine and diaze- pam （25 rag/5 mg） or no premedication. All patients underwent a mini mental state exam and delirium assessment using confusion assess- ment method prior to the procedure and repeated at 4 h after the procedure and prior to discharge. Patients＇ cooperation during the procedure and ease of post-procedure were measured using Visual Analog Scale （VAS）. The degree of alertness was assessed immediately on arrival to the floor, and twice hourly afterwards using Observer＇s Assessment of Alermess/Sedation Scale （OAA/S）. Results A total of 93 patients were enrolled. The mean age was 77 years, and 47 patients received premedication prior to the procedure. None of the patients in either group developed delirium. Patients＇ cooperation and the ease of procedure was greater and pain medication requirement less both during and after the procedure in the pre-medicated group （P 〈 0.05 for both）. Nurses reported an improvement with patient management in the pre-medicated group （P = 0.08）. Conclusions In conclusion, prcmedication did not cause delirium in elderly patients undergoing cardiac catheterization. The reduced pain medication requirement, perceived procedural ease and post procedure management favors premedication in elderly patients undergoing cardiac catheterization.展开更多
Acute myocardial infarction(AMI)with left ventricular(LV)dysfunction patients,the most common cause of cardiogenic shock(CS),have acutely deteriorating hemodynamic status.The frequent use of vasopressor and inotropic ...Acute myocardial infarction(AMI)with left ventricular(LV)dysfunction patients,the most common cause of cardiogenic shock(CS),have acutely deteriorating hemodynamic status.The frequent use of vasopressor and inotropic pharmacologic interventions along with mechanical circulatory support(MCS)in these patients necessitates invasive hemodynamic monitoring.After the pivotal Evaluation Study of Congestive Heart Failure and Pulmonary Artery Catheterization Effectiveness trial failed to show a significant improvement in clinical outcomes in shock patients managed with a pulmonary artery catheter(PAC),the use of PAC has become less popular in clinical practice.In this review,we summarize currently available literature to summarize the indications,clinical relevance,and recommendations for use of PAC in the setting of AMI-CS.展开更多
BACKGROUND Cardiac catheterization is among the most performed medical procedures in the modern era.There were sporadic reports indicating that cardiac arrhythmias are common during cardiac catheterization,and there a...BACKGROUND Cardiac catheterization is among the most performed medical procedures in the modern era.There were sporadic reports indicating that cardiac arrhythmias are common during cardiac catheterization,and there are risks of developing serious and potentially life-threatening arrhythmias,such as sustained ventricular tachycardia(VT),ventricular fibrillation(VF)and high-grade conduction disturbances such as complete heart block(CHB),requiring immediate interventions.However,there is lack of systematic overview of these conditions.AIM To systematically review existing literature and gain better understanding of the incidence of cardiac arrhythmias during cardiac catheterization,and their impact on outcomes,as well as potential approaches to minimize this risk.METHODS We applied a combination of terms potentially used in reports describing various cardiac arrhythmias during common cardiac catheterization procedures to systematically search PubMed,EMBASE and Cochrane databases,as well as references of full-length articles.RESULTS During right heart catheterization(RHC),the incidence of atrial arrhythmias(premature atrial complexes,atrial fibrillation and flutter)was low(<1%);these arrhythmias were usually transient and self-limited.RHC associated with the development of a new RBBB at a rate of 0.1%-0.3%in individuals with normal conduction system but up to 6.3%in individuals with pre-existing left bundle branch block.These patients may require temporary pacing due to transient CHB.Isolated premature ventricular complexes or non-sustained VT are common during RHC(up to 20%of cases).Sustained ventricular arrhythmias(VT and/or VF)requiring either withdrawal of catheter or cardioversion occurred infrequently(1%-1.3%).During left heart catheterizations(LHC),the incidence of ventricular arrhythmias has declined significantly over the last few decades,from 1.1%historically to 0.1%currently.The overall reported rate of VT/VF in diagnostic LHC and coronary angiography is 0.8%.The risk of VT/VF was higher during percutaneous coronary interventions for stable coronary artery disease(1.1%)and even higher for patients with acute myocardial infarctions(4.1%-4.3%).Intravenous adenosine and papaverine bolus for fractional flow reserve measurement,as well as intracoronary imaging using optical coherence tomography have been reported to induce VF.Although uncommon,LHC and coronary angiography were also reported to induce conduction disturbances including CHB.CONCLUSION Cardiac arrhythmias are common and potentially serious complications of cardiac catheterization procedures,and it demands constant vigilance and readiness to intervene during procedures.展开更多
BACKGROUND The traditional radial approach(RA)is recommended as the standard method for coronary angiography(CAG),while a distal RA(DRA)has been recently used for CAG.AIM To assess the efficacy and safety of the DRA v...BACKGROUND The traditional radial approach(RA)is recommended as the standard method for coronary angiography(CAG),while a distal RA(DRA)has been recently used for CAG.AIM To assess the efficacy and safety of the DRA vs RA during CAG.METHODS The following databases were searched through December 2020:MEDLINE,the Cochrane Central Register of Controlled Trials,EMBASE,the World Health Organization International Clinical Trials Platform Search Portal,and Clinical-Trials.gov.Individual randomized-controlled trials for adult patients undergoing cardiac catheterization were included.The primary outcomes were the successful cannulation rate and the incidence of radial artery spasm(RAS)and radial artery occlusion(RAO).Study selection,data abstraction and quality assessment were independently performed using the Grading of Recommendations,Assessment,Development,and Evaluation approach.RESULTS Three randomized control trials and 13 registered trials were identified.The two approaches showed similar successful cannulation rates[risk ratio(RR)0.90,95%confidence interval(CI):0.72-1.13].The DRA did not decrease RAS(RR 0.43,95%CI:0.08-2.49)and RAO(RR 0.48,95%CI:0.18-1.29).Patients with the DRA had a shorter hemostasis time in comparison to those with the RA(mean difference-6.64,95%CI:-10.37 to-2.90).The evidence of certainty was low.CONCLUSION For CAG,the DRA would be safer than the RA with comparable cannulation rates.Given the limited data,additional research,including studies with standard protocols,is necessary.展开更多
Background There were few studies to explore the relationship between hemoglobin Alc （HbAlc）and contrast-induced acute renal injury （CI-AKI）in patients with type 2 diabetes mellitus （T2DM）. Methods Two hundred s...Background There were few studies to explore the relationship between hemoglobin Alc （HbAlc）and contrast-induced acute renal injury （CI-AKI）in patients with type 2 diabetes mellitus （T2DM）. Methods Two hundred seventy-nine patients with T2DM undergonging elective cardiac catheterization from Dongguan Kanghua Hospital were recruited. Patients were classified into quartiles based on HbAlc （ 〈 6.30%, 6.30- 6.70%, 6.71-7.70, and 〉 7.70%）. Baseline data, CI-AKI incidence and in-hospital outcomes were compared between the groups. Logistic regression was used to assess the relationship between HbAlc and CI-AKI. Results CI-AKI occurred in 26 （9.3%）patients. CI-AKI incidences of HbAlc quartiles were 4.6 %（3/65）, 2.8%（2/71）, 12.3%（9/73） and 17.1%（12/70） （P = 0.003）, respectively. There were no significant differences in in-hospital death or required renal replacement therapy among the four groups. Univariate logistic analysis showed that HbAlc was related with CI-AKI （OR = 1.319, 95%CI： 1.078-1.615, P = 0.007）. Multivariate analysis found that after adjusting eGFR 〈 60 ml/min/1.73 m2, age 〉 70 years and anemia, I-IbAlc 〉17% was still a significant independent risk factor for CI-AKI in patients with T2DM. Conclusions HbAlc is significantly associated with CI-AKI. HbAlc ≥ 7% may increase the risk of CI-AKI in patients with T2DM undergoing elective cardiac catheterization.展开更多
Objective:To study the factors influencing secondary indwelling catheterisation after cervical cancer surgery and to develop a predictive risk model.Methods:A total of 260 patients in a tertiary hospital in Chongqing ...Objective:To study the factors influencing secondary indwelling catheterisation after cervical cancer surgery and to develop a predictive risk model.Methods:A total of 260 patients in a tertiary hospital in Chongqing were selected from January 2020 to December 2021 via convenience sampling.Relevant information of patients was recorded,including age;body mass index;history of hypertension and diabetes,bladder dysfunction,postoperative urinary retention,and postoperative urinary tract infection;Histology;staging;surgical approach;Operation time;Time of first remove of catheter;indwelling catheter days;Hospitalization days.Least absolute shrinkage and selection operator was used to reduce dimensionality and select patient characteristics,and multivariate analysis was performed based on the selected variables.Based on the outcome of analysis,a line chart model was developed for predicting the risk of secondary catheterization in patients with indwelling catheterization after radical cervical cancer surgery.The coefficient of conformity index(C-index)and calibration curves were used to evaluate the accuracy and fit.The model was internally validated via bootstrapping(1000 random samples),and the clinical utility of the model was assessed via decision curve analysis(DCA).Results:Four characteristic variables were selected,including preoperative bladder function,postoperative urinary tract infection,surgical approach,and Time of first remove of catheter.They are independent risk factors affecting urinary tract.The risk prediction model exhibited good discrimination performance with a C-index of 0.722(95%CI,0.661-0.783)and was well calibrated.The C-index was 0.708 in internal validation analysis.DCA showed that the risk model was clinically useful for predicting secondary catheterization,and clinical benefits were observed at the decision threshold of≥11%.Conclusion:A novel model was developed to predict the risk of secondary catheterization.The model was based on preoperative bladder dysfunction,postoperative urinary tract infection,surgical approach,and number of days since the removal of the primary catheter.展开更多
Central venous catheterization(CVC)is an invasive medical procedure used to measure central venous pressure and provides a stable route for continuous drug administration.CVC is widely used in the emergency department...Central venous catheterization(CVC)is an invasive medical procedure used to measure central venous pressure and provides a stable route for continuous drug administration.CVC is widely used in the emergency department and intensive care units.It is typically performed by inserting a catheter through the internal jugular vein(IJV)into the superior vena cava near the right atrium.[1,2]While catheterization is a fundamental skill proficiently performed by healthcare professionals,lethal complications may occasionally occur because of undesirable positioning,depth and diameter.展开更多
Aims: The purpose of this study was to assess the knowledge and practices among nurses regarding patient care, following cardiac catheterization, at a tertiary care hospital in Karachi, Pakistan. Background: Cardiovas...Aims: The purpose of this study was to assess the knowledge and practices among nurses regarding patient care, following cardiac catheterization, at a tertiary care hospital in Karachi, Pakistan. Background: Cardiovascular diseases (CVDs) are the major cause of morbidity and mortality, globally. Nurses are the largest body of health care professionals who attempt to reduce the burden of cardiovascular diseases. Design: This study employed a descriptive analytical cross-sectional study design to answer the research questions. Methodology: The data were collected from 70 participants using two instruments. Knowledge was assessed through a 50-multiple-choice questions-based questionnaire, whereas, to assess the practices, an observational checklist was utilized which comprised of 20 components. Findings: The majority of the nurses, 54.3%, had adequate, 40% nurses had inadequate, and only 5.7% nurses had excellent knowledge scores. Moreover, 87.1% nurses were observed as carrying out unsatisfactory practices, whereas, only 12.9% nurses were found carrying out satisfactory practices. Conclusion: Since variation in the practices was observed in each of the department, therefore, there is a need for further research, to assess nurses’ attitudes through a qualitative approach and to develop and implement a standard post-cardiac catheterization care protocol.展开更多
文摘Urethral catheterization is an important skill to develop as consultations for“difficult catheterization”are common in practice.Developing a broad approach to difficult urethral catheterization is crucial to improve trainee success rates.Strategies and techniques to improve catheterization success are often passed down and shared between trainees without formal documentation or dissemination of techniques.Herein,we present a framework for difficult urethral catheterization based on clinical history and patient examination,while also providing additional techniques and troubleshooting to overcome common challenges with urethral catheterization in adult and pediatric patients.
文摘Objective: To evaluate the application effect of ultrasound-guided central venous catheterization in the teaching of anesthesia residents. Methods: Forty anesthesia resident companions who received standardized residency training in our department from July 2018 to July 2020 were randomly divided into an ultrasound group and a control group, with 20 participants in each group. The ultrasound group was taught by ultrasound-guided central venipuncture, while the control group was taught by traditional anatomy. After ten training punctures, all trainees were assessed twice. Results: Both groups could master the technique of central venipuncture. The success rate of first puncture and the overall success rate of puncture in the ultrasound group were significantly higher than those in the control group (p p < 0.05). Conclusion: Compared with the traditional anatomical localization teaching, the use of ultrasound-guided technology can improve the success rate of puncture, save puncture time, reduce related complications, and have a better training effect.
文摘BACKGROUND Urologists are commonly consulted regarding difficult and traumatic urethral catheterizations.Complications surrounding Foley catheterizations represent a significant burden to the healthcare system.AIM To assess the demographic and patient characteristics surrounding urological consultation for difficult and traumatic Foley catheterizations at our institution across multiple hospitals.METHODS This is a single-institution,multi-hospital,263 patient,retrospective chart review from Jan 2020–December 2023.RESULTS The majority of consultations(80.2%)did not require heroic measures by the urology service.A Foley catheter placement was determined not difficult in the majority 191(72.6%)of patients.Sub-group analysis of“difficult by urology”vs“not difficult by urology”,showed a significant difference between those with zero attempts,one attempt,and greater than one attempts(P=0.004).Those patients specifically with greater than one attempts were more likely to be seen as a difficult insertion by urology assessment(60.6%)compared to not difficult(38.6%).Likewise,those patients with a history of difficult urethral catheter(DUC)/traumatic urethral catheterization(TUC)(25.8%)were more likely to be difficult compared to those without a history of DUC/TUC(14.2%)(P=0.038).CONCLUSION The study found that majority of consultations received did not require heroic measures by the urology service to place a catheter.Patients who had a history of DUC/TUC and those who had greater than one catheter attempts were statistically more likely to be a DUC based on urology assessment.At our institution we hope to propose a protocol in which nursing staff and non-urologic clinicians will utilize a troubleshooting checklist and an algorithm when difficult or traumatic urethral catheters are encountered in order to improve patient care and decrease healthcare costs.For example,this protocol would ideally address complications of multiple catheter attempts such as urethral trauma,development of urethral strictures,and infection risk.Additionally,future trainings and availability of additional resources will be provided and assessed with a goal of reducing healthcare cost surrounding these complications.
文摘BACKGROUND Peripherally inserted central catheter(PICC)is the preferred intravenous route for chemotherapy in patients with cancer,but its complications,especially deep vein thrombosis(DVT),are becoming increasingly prevalent.Medical staff proficient in intubation and maintenance techniques can reduce complications.The multivariate integration teaching model applies the integration of“teaching learning application”to medical training,which helps shift the prevention of complications from“passive management of complications”to“active construction of risk immunity”,thereby ensuring foundational competency for PICC in patients with cancer.AIM To investigate the efficacy of the multivariate integration teaching model in patients with gastric cancer and concurrent DVT after PICC intubation and analyze its effect on patients’quality of life index(QLI)and satisfaction.METHODS A retrospective analysis of medical records of 100 patients with gastric cancer and PICC treated at Zhejiang Provincial People’s Hospital from May 2019 to November 2020 was conducted.According to the different treatment methods and teaching modes received by medical staff,they were divided into a control group and an experimental group,with 50 cases in each group.The routine clinical teaching model and the multivariate integration teaching model were administered to the medical staff for the control group and the experimental group,respectively,to compare the incidence rates of DVT and other adverse reactions,QLI scores,Karnofsky Performance Scale scores,Mental Status Scale in Non-Psychiatric Settings scores,patient satisfaction,medical staff’s test marks,and satisfaction evaluation of the teaching model.RESULTS Compared with the control group,the experimental group exhibited significantly lower incidence rates of DVT and other adverse reactions and MSSNS scores but significantly higher QLI scores,KPS scores,patient satisfaction,medical staff’s test marks,and their satisfaction evaluations of the teaching model(P<0.05).CONCLUSION In a single-center practice,performing the multivariate integration teaching model for medical staff may effectively improve the patients’QLI and satisfaction and may have certain application value in preventing DVT in patients with gastric cancer and PICC.
基金provided by the National Natural Science Foundation of China(81500335)
文摘Objective: Transradial coronary catheterization has proved to be safe and effective in clinical practice. Various hemostatic compressive devices have been used in subsequent procedures. The objective of this study was to compare the efficacy and safety of a new hemostatic compression device and the widely used TR Band. Methods: A total of 118 patients were divided randomly into two groups: TR Band and the new hemostatic compression device. Efficacy of hemostasis, patient comfort, local vascular dysfunction, and radial artery occlusion(RAO) were evaluated and compared between groups. Results: Occurrence of errhysis or hematoma did not significantly differ between groups(13.6% vs. 11.9%, P = 0.782). Fewer patients had moderate to severe pain or moderate to severe numbness in the new hemostatic compression device group(1.7% vs. 22.0%; 1.7% vs. 18.6%, respectively). Pulse loss between distal artery and device was lower in the new hemostatic compression device group(5.1% vs. 22.0%, P = 0.007), and fewer patients experienced obstruction of venous reflux compared with the TR Band group(6.8% vs. 25.4%, P = 0.006). Combined incidence of RAO at discharge was 7.6%, and was lower in the new hemostatic compression device group(1.7% vs. 13.6%, P = 0.015). In contrast to the TR Band, application of the new hemostatic compression device was independently associated with lower incidence of RAO at discharge(odds ratio: 0.062, 95% confidence interval: 0.006–0.675, P = 0.022). Conclusions: Both the new hemostatic compression device and the TR Band can efficiently achieve hemostasis following transradial coronary catheterization. However, fewer patients felt discomfort with application of the new hemostatic compression device. Pulse loss in the artery distal to the compression device, obstruction of venous reflux, and RAO occurred significantly less often with application of the new device.
基金Supported by Zhejiang Provincial Natural Science Foundation of China under grant No.LY17H030001 and No.LQ14H160001Zhejiang Provincial Public Welfare Technology Application Research Projects under grant No.2015C33293,No.2013C33214 and No.2011C33023Research Foundation of Health Bureau of Zhejiang Province under grant No.2014RCA031 and No.2016KYB300
文摘AIM To establish a severe acute cholangitis(SAC) model in mice.METHODS Cholecystic catheterization was performed under the condition of bile duct ligation(BDL). Trans-cholecystic injection of lipopolysaccharide(LPS) was defined as the SAC animal model. Sham operation group, intraperitoneal injection of LPS without BDL group, intraperitoneal injection of LPS with BDL group and trans-cholecystic injection of normal saline with BDL group were defined as control groups. The survival rates and tissue injuries in liver, lungs and kidney were evaluated.RESULTS Mice in the SAC group showed a time-dependent mortality and much more severe tissue injuries in liver, lungs and kidney, compared with other groups. However, relieving biliary obstruction could effectively reduce mortality and attenuate liver injury in the SAC mouse model.CONCLUSION Trans-cholecystic injection of LPS under the condition of biliary obstruction could establish a repeatable and reversible mouse model of SAC.
文摘Purpose: Research on clinical application effect of combining very low birth weight newborn (VLBWN) umbilical vein catheterization (UVC) with peripherally inserted central catheter (PICC). Method: 60 cases of VLBWN checked in our hospital’s ICU are selected and divided into combination group (n = 30) and PICC group (n = 30) according to the random number table. Combination of UVC and PICC is applied on newborn of combination group while only PICC is applied on newborn of PICC group. These two groups’ newborn’s PICC catheterization operation time, PICC indwelling time, weight gain, hospital stays, hospital infection, planned extubation, successful single puncture, adverse events and other indexes are observed. Result: Newborns in combination group have less PICC catheterization operation time and less hospital stays than newborns in PICC group while newborns in combination group have longer PICC indwelling time and greater weight gain than newborns in PICC group. The difference here has statistical significance (p < 0.05). Combination group’s hospital infection ratio (3.33%) is lower than that of PICC group (23.33%). The difference here has statistical significance (p < 0.05). Newborns in combination group have a planned extubation rate of 93.33% and a successful single puncture rate of 93.33%, which are greater than those of newborn in PICC group (respectively 73.33% and 70.00%). The difference here has statistical significance (p < 0.05). Newborns in combination group have an adverse event occurrence rate of 43.33%, lower than that of PICC group (70.00%). The difference here has statistical significance (p < 0.05). Conclusion: Application of combination of UVC and PICC on VLBWN can greatly improve PICC catheterization efficiency and newborn patients’ nutriture and reduce rate of complications, thus, it is worthy of clinical application.
基金supported by the Capital Clinical Characteristic Applied Research Project(z151100004015118)the Fostering and Exploring Project of Key Clinical Projects in the Peking University Third Hospital(BYSY2014006)the Health Science Promotion Project of Beijing(TG-2017-83)。
文摘BACKGROUND: It is challenging to establish peripheral intravenous access in adult critically patients. This study aims to compare the success rate of the first attempt, procedure time, operator satisfaction with the used devices, pain score, and complications between intraosseous(IO) access and central venous catheterization(CVC) in critically ill Chinese patients.METHODS: In this prospective clustered randomized controlled trial, eight hospitals were randomly divided into either the IO group or the CVC group. Patients who needed emergency vascular access were included. From April 1, 2017 to December 31, 2018, each center included 12 patients. We recorded the data mentioned above.RESULTS: A total of 96 patients were enrolled in the study. There were no statistically significant differences between the two groups regarding sex, age, body mass index, or operator satisfaction with the used devices. The success rates of the first attempt and the procedure time were statistically significant between the IO group and the CVC group(91.7% vs. 50.0%, P<0.001;52.0 seconds vs. 900.0 seconds, P<0.001). During the study, 32 patients were conscious. There was no statistically significant difference between the two groups regarding the pain score associated with insertion. There were statistically significant differences between the two groups regarding the pain score associated with IO or CVC infusion(1.5 vs. 0.0, P=0.044). Complications were not observed in the two groups.CONCLUSIONS: IO access is a safe, rapid, and effective technique for gaining vascular access in critically ill adults with inaccessible peripheral veins in the emergency departments.
文摘BACKGROUND Spontaneous bladder rupture is relatively rare,and common causes of spontaneous bladder rupture include bladder diverticulum,neurogenic bladder dysfunction,gonorrhea infection,pelvic radiotherapy,etc.Urinary bladder perforation caused by urinary catheterization mostly occurs during the intubation process.CASE SUMMARY Here,we describe an 83-year-old male who was admitted with 26 h of middle and upper abdominal pain and a history of long-term catheterization.Physical examination and computed tomography of the abdomen supported the diagnosis of diffuse peritonitis,most likely from a perforated digestive tract organ.Laparoscopic exploration revealed a possible digestive tract perforation.Finally,a perforation of approximately 5 mm in diameter was found in the bladder wall during laparotomy.After reviewing the patient's previous medical records,we found that 1 year prior the patient underwent an ultrasound examination showing that the end of the catheter was embedded into the mucosal layer of the bladder.Therefore,the bladder perforation in this patient may have been caused by the chronic compression of the urinary catheter against the bladder wall.CONCLUSION For patients with long-term indwelling catheters,there is a possibility of bladder perforation,which needs to be dealt with quickly.
基金the Young Talent Program of LongHua Hospital Shanghai University of Traditional Chinese Medicine,No.RC-2019-01-01and the Shanghai Three-year Action Plan of Further Accelerated Development in Traditional Chinese Medicine,No.ZY(2018-2020)-CCCX-1007.
文摘BACKGROUND Necrotizing fasciitis is a fulminant necrotizing soft tissue disease with a high fatality rate.It always starts with impact on the deep fascia rapidly and might result in secondary necrosis of the subcutaneous tissue,fascia,and muscle.Thus,timely and multiple surgical operations are needed for the treatment.Meanwhile,the damage of skin and soft tissue caused by multiple surgical operations may require dermatoplasty and other treatments as a consequence.CASE SUMMARY Here,we report a case of 50-year-old male patient who was admitted to our hospital with symptoms of necrotizing fasciitis caused by cryptoglandular infection in the perianal and perineal region.The symptoms of necrotizing fasciitis,also known as the cardinal features,include hyperpyrexia,excruciatingly painful lesions,demonstration gas in the tissue,an obnoxious foul odor and uroschesis.The results of postoperative pathology met the diagnosis.Based on the premise of complete debridement,multiple incisions combined with thread-dragging therapy(a traditional Chinese medicine therapy)and intensive supportive therapies including comprising antibiotics,nutrition and fluids were given.The outcome of the treatment was satisfactory.The patient recovered quickly and achieved ideal anal function and morphology.CONCLUSION Timely and effective debridement and multiple incisions combined with thread-dragging therapy are an integrated treatment for necrotizing fasciitis.
文摘Central venous catheterization establishes temporary,efficient,and rapid use of deep venous access in patients,which provides high flow rate fluid perfusion,enables measurement of central venous pressure,and acts as an important reference for clinical decision-making.However,various complications such as pneumothorax,hemothorax,hematoma,and puncture failure can easily occur during the puncture and catheterization process.
文摘BACKGROUND Insertion of a catheter into the bladder is a rare complication of peritoneal dialysis(PD),and is mainly related to surgical injury.This paper reports a case of bladder perforation that was caused by percutaneous PD catheterization.CASE SUMMARY A 64-year-old man underwent percutaneous PD catheterization for end-stage renal disease.On the second day after the operation,urgent urination and gross hematuria occurred.Urinalysis showed the presence of red and white blood cells.Empirical anti-infective treatment was given.On the third day after the operation,urgent urination occurred during PD perfusion.Ultrasound showed that the PD catheter was located in the bladder,and subsequent computed tomography(CT)showed that the PD catheter moved through the anterior wall into the bladder.The PD catheter was withdrawn from the bladder and catheterization was retained.Repeat CT on the fourth day after the operation showed that the PD catheter was removed from the bladder,but there was poor catheter function.The PD catheter was removed and the patient was changed to hemodialysis.CT cystography showed that the bladder healed well and the patient was discharged 14 d after the operation.CONCLUSION Bladder perforation injury should be considered and treated timeously in case of bladder irritation during and after percutaneous PD catheterization.The use of Doppler ultrasound and other related technologies may reduce the incidence of such complications.
文摘Background Sedatives and analgesics are often administered to achieve conscious sedation for diagnostic and therapeutic procedures. Appropriate concerns have been raised regarding post procedure delirium related to peri-procedural medication in the elderly. The objective of this study was to investigate the effect of premedication on new onset delirium and procedural care in elderly patients. Methods Patients 〉 70 years old and scheduled for elective cardiac catheterization were randomly assigned to receive either oral diphenhydramine and diaze- pam （25 rag/5 mg） or no premedication. All patients underwent a mini mental state exam and delirium assessment using confusion assess- ment method prior to the procedure and repeated at 4 h after the procedure and prior to discharge. Patients＇ cooperation during the procedure and ease of post-procedure were measured using Visual Analog Scale （VAS）. The degree of alertness was assessed immediately on arrival to the floor, and twice hourly afterwards using Observer＇s Assessment of Alermess/Sedation Scale （OAA/S）. Results A total of 93 patients were enrolled. The mean age was 77 years, and 47 patients received premedication prior to the procedure. None of the patients in either group developed delirium. Patients＇ cooperation and the ease of procedure was greater and pain medication requirement less both during and after the procedure in the pre-medicated group （P 〈 0.05 for both）. Nurses reported an improvement with patient management in the pre-medicated group （P = 0.08）. Conclusions In conclusion, prcmedication did not cause delirium in elderly patients undergoing cardiac catheterization. The reduced pain medication requirement, perceived procedural ease and post procedure management favors premedication in elderly patients undergoing cardiac catheterization.
文摘Acute myocardial infarction(AMI)with left ventricular(LV)dysfunction patients,the most common cause of cardiogenic shock(CS),have acutely deteriorating hemodynamic status.The frequent use of vasopressor and inotropic pharmacologic interventions along with mechanical circulatory support(MCS)in these patients necessitates invasive hemodynamic monitoring.After the pivotal Evaluation Study of Congestive Heart Failure and Pulmonary Artery Catheterization Effectiveness trial failed to show a significant improvement in clinical outcomes in shock patients managed with a pulmonary artery catheter(PAC),the use of PAC has become less popular in clinical practice.In this review,we summarize currently available literature to summarize the indications,clinical relevance,and recommendations for use of PAC in the setting of AMI-CS.
基金The authors thank the staff in the cardiac catheterization laboratory of New York Presbyterian Queens hospital for their supports for the relevant research on cardiac arrhythmia during cardiac catheterization.We also wanted to thank the reviewers and editors for the constructive comments which helped improve the manuscript to current form.
文摘BACKGROUND Cardiac catheterization is among the most performed medical procedures in the modern era.There were sporadic reports indicating that cardiac arrhythmias are common during cardiac catheterization,and there are risks of developing serious and potentially life-threatening arrhythmias,such as sustained ventricular tachycardia(VT),ventricular fibrillation(VF)and high-grade conduction disturbances such as complete heart block(CHB),requiring immediate interventions.However,there is lack of systematic overview of these conditions.AIM To systematically review existing literature and gain better understanding of the incidence of cardiac arrhythmias during cardiac catheterization,and their impact on outcomes,as well as potential approaches to minimize this risk.METHODS We applied a combination of terms potentially used in reports describing various cardiac arrhythmias during common cardiac catheterization procedures to systematically search PubMed,EMBASE and Cochrane databases,as well as references of full-length articles.RESULTS During right heart catheterization(RHC),the incidence of atrial arrhythmias(premature atrial complexes,atrial fibrillation and flutter)was low(<1%);these arrhythmias were usually transient and self-limited.RHC associated with the development of a new RBBB at a rate of 0.1%-0.3%in individuals with normal conduction system but up to 6.3%in individuals with pre-existing left bundle branch block.These patients may require temporary pacing due to transient CHB.Isolated premature ventricular complexes or non-sustained VT are common during RHC(up to 20%of cases).Sustained ventricular arrhythmias(VT and/or VF)requiring either withdrawal of catheter or cardioversion occurred infrequently(1%-1.3%).During left heart catheterizations(LHC),the incidence of ventricular arrhythmias has declined significantly over the last few decades,from 1.1%historically to 0.1%currently.The overall reported rate of VT/VF in diagnostic LHC and coronary angiography is 0.8%.The risk of VT/VF was higher during percutaneous coronary interventions for stable coronary artery disease(1.1%)and even higher for patients with acute myocardial infarctions(4.1%-4.3%).Intravenous adenosine and papaverine bolus for fractional flow reserve measurement,as well as intracoronary imaging using optical coherence tomography have been reported to induce VF.Although uncommon,LHC and coronary angiography were also reported to induce conduction disturbances including CHB.CONCLUSION Cardiac arrhythmias are common and potentially serious complications of cardiac catheterization procedures,and it demands constant vigilance and readiness to intervene during procedures.
文摘BACKGROUND The traditional radial approach(RA)is recommended as the standard method for coronary angiography(CAG),while a distal RA(DRA)has been recently used for CAG.AIM To assess the efficacy and safety of the DRA vs RA during CAG.METHODS The following databases were searched through December 2020:MEDLINE,the Cochrane Central Register of Controlled Trials,EMBASE,the World Health Organization International Clinical Trials Platform Search Portal,and Clinical-Trials.gov.Individual randomized-controlled trials for adult patients undergoing cardiac catheterization were included.The primary outcomes were the successful cannulation rate and the incidence of radial artery spasm(RAS)and radial artery occlusion(RAO).Study selection,data abstraction and quality assessment were independently performed using the Grading of Recommendations,Assessment,Development,and Evaluation approach.RESULTS Three randomized control trials and 13 registered trials were identified.The two approaches showed similar successful cannulation rates[risk ratio(RR)0.90,95%confidence interval(CI):0.72-1.13].The DRA did not decrease RAS(RR 0.43,95%CI:0.08-2.49)and RAO(RR 0.48,95%CI:0.18-1.29).Patients with the DRA had a shorter hemostasis time in comparison to those with the RA(mean difference-6.64,95%CI:-10.37 to-2.90).The evidence of certainty was low.CONCLUSION For CAG,the DRA would be safer than the RA with comparable cannulation rates.Given the limited data,additional research,including studies with standard protocols,is necessary.
文摘Background There were few studies to explore the relationship between hemoglobin Alc （HbAlc）and contrast-induced acute renal injury （CI-AKI）in patients with type 2 diabetes mellitus （T2DM）. Methods Two hundred seventy-nine patients with T2DM undergonging elective cardiac catheterization from Dongguan Kanghua Hospital were recruited. Patients were classified into quartiles based on HbAlc （ 〈 6.30%, 6.30- 6.70%, 6.71-7.70, and 〉 7.70%）. Baseline data, CI-AKI incidence and in-hospital outcomes were compared between the groups. Logistic regression was used to assess the relationship between HbAlc and CI-AKI. Results CI-AKI occurred in 26 （9.3%）patients. CI-AKI incidences of HbAlc quartiles were 4.6 %（3/65）, 2.8%（2/71）, 12.3%（9/73） and 17.1%（12/70） （P = 0.003）, respectively. There were no significant differences in in-hospital death or required renal replacement therapy among the four groups. Univariate logistic analysis showed that HbAlc was related with CI-AKI （OR = 1.319, 95%CI： 1.078-1.615, P = 0.007）. Multivariate analysis found that after adjusting eGFR 〈 60 ml/min/1.73 m2, age 〉 70 years and anemia, I-IbAlc 〉17% was still a significant independent risk factor for CI-AKI in patients with T2DM. Conclusions HbAlc is significantly associated with CI-AKI. HbAlc ≥ 7% may increase the risk of CI-AKI in patients with T2DM undergoing elective cardiac catheterization.
基金funded by the Chongqing medical scientific research project(No.2020FYYX059).
文摘Objective:To study the factors influencing secondary indwelling catheterisation after cervical cancer surgery and to develop a predictive risk model.Methods:A total of 260 patients in a tertiary hospital in Chongqing were selected from January 2020 to December 2021 via convenience sampling.Relevant information of patients was recorded,including age;body mass index;history of hypertension and diabetes,bladder dysfunction,postoperative urinary retention,and postoperative urinary tract infection;Histology;staging;surgical approach;Operation time;Time of first remove of catheter;indwelling catheter days;Hospitalization days.Least absolute shrinkage and selection operator was used to reduce dimensionality and select patient characteristics,and multivariate analysis was performed based on the selected variables.Based on the outcome of analysis,a line chart model was developed for predicting the risk of secondary catheterization in patients with indwelling catheterization after radical cervical cancer surgery.The coefficient of conformity index(C-index)and calibration curves were used to evaluate the accuracy and fit.The model was internally validated via bootstrapping(1000 random samples),and the clinical utility of the model was assessed via decision curve analysis(DCA).Results:Four characteristic variables were selected,including preoperative bladder function,postoperative urinary tract infection,surgical approach,and Time of first remove of catheter.They are independent risk factors affecting urinary tract.The risk prediction model exhibited good discrimination performance with a C-index of 0.722(95%CI,0.661-0.783)and was well calibrated.The C-index was 0.708 in internal validation analysis.DCA showed that the risk model was clinically useful for predicting secondary catheterization,and clinical benefits were observed at the decision threshold of≥11%.Conclusion:A novel model was developed to predict the risk of secondary catheterization.The model was based on preoperative bladder dysfunction,postoperative urinary tract infection,surgical approach,and number of days since the removal of the primary catheter.
文摘Central venous catheterization(CVC)is an invasive medical procedure used to measure central venous pressure and provides a stable route for continuous drug administration.CVC is widely used in the emergency department and intensive care units.It is typically performed by inserting a catheter through the internal jugular vein(IJV)into the superior vena cava near the right atrium.[1,2]While catheterization is a fundamental skill proficiently performed by healthcare professionals,lethal complications may occasionally occur because of undesirable positioning,depth and diameter.
文摘Aims: The purpose of this study was to assess the knowledge and practices among nurses regarding patient care, following cardiac catheterization, at a tertiary care hospital in Karachi, Pakistan. Background: Cardiovascular diseases (CVDs) are the major cause of morbidity and mortality, globally. Nurses are the largest body of health care professionals who attempt to reduce the burden of cardiovascular diseases. Design: This study employed a descriptive analytical cross-sectional study design to answer the research questions. Methodology: The data were collected from 70 participants using two instruments. Knowledge was assessed through a 50-multiple-choice questions-based questionnaire, whereas, to assess the practices, an observational checklist was utilized which comprised of 20 components. Findings: The majority of the nurses, 54.3%, had adequate, 40% nurses had inadequate, and only 5.7% nurses had excellent knowledge scores. Moreover, 87.1% nurses were observed as carrying out unsatisfactory practices, whereas, only 12.9% nurses were found carrying out satisfactory practices. Conclusion: Since variation in the practices was observed in each of the department, therefore, there is a need for further research, to assess nurses’ attitudes through a qualitative approach and to develop and implement a standard post-cardiac catheterization care protocol.
