BACKGROUND Long-term chemotherapy for patients with gastric cancer(GC),facilitated by peripherally inserted central catheter(PICC)catheterization,reduces vascular damage and enhances drug delivery efficiency but carri...BACKGROUND Long-term chemotherapy for patients with gastric cancer(GC),facilitated by peripherally inserted central catheter(PICC)catheterization,reduces vascular damage and enhances drug delivery efficiency but carries risks of catheter-related complications.A combination of group psychological nursing and physical mo-vement care significantly mitigates the risk of venous thrombosis and improves psychological well-being,and enhances motor function,underscoring its clinical importance.AIM To assess group psychological and physical movement nursing in preventing venous thrombosis in patients with PICC GC.METHODS Sixty-five GC patients with PICC,admitted from January 2022 to January 2023,were randomly divided into two groups using the lottery method:A control group(n=35,routine nursing)and an observation group(n=30,routine nursing plus psychological nursing and physical movement nursing).Both groups re-ceived continuous care for 2 weeks.Pre-nursing and post-nursing data on psycho-logical state,physical function,chemotherapy-related thrombosis incidence,and cancer-related fatigue were analyzed using SPSS 26.0 and GraphPad Prism 8.0.RESULTS After nursing,both groups showed reduced Hamilton Anxiety Scale scores and increased General Perceived Self-Efficacy Scale scores,with the observation group performing better(P<0.05).The Functional Comprehensive Assessment score for the observation group after nursing was(65.42±2.35)points,lower than the control group’s(62.19±4.33)points(P<0.05).Although no significant difference was observed in the incidence of venous thrombosis between the two groups(χ2=0.815,P=0.367),the observation group had lower incidence.Both groups showed decreased Revised Piper Fatigue Scale scores,with the observation group scoring lower(P<0.05).CONCLUSION Group psychological and physical movement nursing for patients with PICC reduces venous thrombosis risk,improves psychological well-being,cancer-related fatigue,and physical function,making it highly promotable.展开更多
BACKGROUND Peripherally inserted central catheters(PICCs)are crucial for patients requiring long-term intravenous therapy,especially within digestive surgery under bundled care protocols.AIM To evaluate and compare th...BACKGROUND Peripherally inserted central catheters(PICCs)are crucial for patients requiring long-term intravenous therapy,especially within digestive surgery under bundled care protocols.AIM To evaluate and compare the efficacy,safety,and patient-reported outcomes of single-lumen vs double-lumen PICCs among patients undergoing digestive surgery within a structured bundled care framework.METHODS This retrospective cohort study analyzed data from 249 patients who underwent digestive surgery and utilized either single-lumen(n=117)or double-lumen(n=132)PICCs between January 2021 and June 2024.Clinical outcomes,patient satisfaction,catheterization duration,and complication rates were compared using statistical analysis via SPSS(version 29.0).The bundled care protocol was consistently applied,focusing on standardized procedures,staff training,and patient support.RESULTS Single-lumen PICCs were associated with a significantly lower thrombosis rate(0.85%)than double-lumen PICCs(6.82%,P=0.039).The single-lumen group experienced shorter catheterization durations(12.5±3.14 days vs 13.6±4.50 days,P=0.025)and higher successful infusion rates(92.7%±5.32%vs 90.4%±6.60%,P=0.003).This group also reported higher comfort scores(8.40±1.20 vs 7.90±1.50,P=0.004)and lower pain levels(2.90±0.70 vs 3.20±0.80,P=0.002).Aside from thrombosis,complication rates showed no significant difference between the groups.CONCLUSION Within bundled care context,single-lumen PICCs demonstrated advantages in reducing thrombosis risk,procedural efficiency,patient comfort,and satisfaction compared with double-lumen PICCs.The findings underscore the importance of considering patient-specific needs and clinical scenarios in catheter choice.展开更多
BACKGROUND Ultrasound-guided peripherally inserted central catheter(PICC)placement is vital for cancer therapy,but lidocaine infiltration faces limitations like puncture pain and vasospasm.AIM To assess the clinical e...BACKGROUND Ultrasound-guided peripherally inserted central catheter(PICC)placement is vital for cancer therapy,but lidocaine infiltration faces limitations like puncture pain and vasospasm.AIM To assess the clinical efficacy of a no-pain intervention-combining compound lidocaine cream with warm compress-in reducing pain during ultrasound-guided PICC placement in cancer patients.METHODS A retrospective cohort study analyzed 88 cancer patients undergoing PICC placement(Shanghai Fourth People’s Hospital,2024).Patients were divided into control(lidocaine infiltration,n=44)and intervention(cream+warm compress,n=44)groups.Primary outcomes:Pain scores(numerical rating scale),procedural time,complications;secondary outcome:Satisfaction.RESULTS The intervention group showed significantly lower pain scores(1.2±0.4 vs 3.8±1.2,P=0.012)with comparable first-attempt success(95.5%vs 90.9%)and safety(P=0.672).Thermal activation of transient receptor potential vanilloid 1 channel enhanced drug penetration,achieving anesthesia within 8-10 minutes.Patient satisfaction reached 97.7%.CONCLUSION The combination of compound lidocaine cream with warm compress significantly alleviates procedural pain and enhances patient satisfaction during ultrasound-guided PICC placement in cancer patients,supporting its clinical application.展开更多
BACKGROUND Peripherally inserted central catheters(PICCs)are widely used for administering chemotherapy to breast cancer patients due to their long-term indwelling capability,versatility in drug administration,and fle...BACKGROUND Peripherally inserted central catheters(PICCs)are widely used for administering chemotherapy to breast cancer patients due to their long-term indwelling capability,versatility in drug administration,and flexibility.PICCs infection are a relatively common occurrence,yet there were no reported instances that it can metastasise to the lumbar spine.CASE SUMMARY This case report describes a breast cancer patient who developed a methicillinresistant Staphylococcus aureus lumbar vertebral infection secondary to a PICCrelated infection during chemotherapy.Following PICC removal,bacterial culture confirmed the presence of highly virulent methicillin-resistant Staphylococcus aureus.The patient presented with fever and severe lumbar pain.Lumbar magnetic resonance imaging revealed paraspinal muscle edema from L1 to L3 with abnormal signal intensity in the affected regions,suggestive of vertebral osteomyelitis.Prompt initiation of appropriate antibiotic therapy based on the culture results led to significant improvement in the patient’s lumbar pain.CONCLUSION This case highlights the importance of vigilant infection prevention and control measures to minimize the risk of PICC-related complications,such as bloodstream infections and subsequent metastatic infections.展开更多
Objective:Patients after radical gastrectomy often require medium-to long-term intravenous therapy.However,traditional central venous catheters(CVCs)have issues such as high infection risk and poor comfort.This study ...Objective:Patients after radical gastrectomy often require medium-to long-term intravenous therapy.However,traditional central venous catheters(CVCs)have issues such as high infection risk and poor comfort.This study aims to deeply explore the clinical application value of peripherally inserted central catheters(PICCs)after radical gastrectomy,providing a scientific basis for optimizing intravenous access selection.Methods:Fifty patients requiring catheterization after radical gastrectomy at the Friendship Hospital of Ili Kazak Autonomous Prefecture from December 2022 to May 2024 were selected.Catheterization site selection was based on patients’preferences,dividing them into two groups:the experimental group receiving PICCs and the control group receiving CVCs,with 25 patients in each group.Multi-dimensional comparative analysis was conducted,including catheterization operation time,catheter indwelling time,success rates of first and second catheterizations,and complication rates.Statistical methods such as t-tests and chi-square tests were used for in-depth analysis.Results:Compared to the control group,the experimental group had longer catheterization operations and catheter indwelling times,and a higher success rate of first catheterization(P<0.05).The incidence of catheterization complications in the experimental group was 12.00%,lower than the 40.00%in the control group(P<0.05).Conclusion:Although PICC catheterization after radical gastrectomy has relatively longer catheterization operation and indwelling times,it has a high success rate of first catheterization and a low complication rate,demonstrating high clinical application value and worth promoting in clinical practice.展开更多
BACKGROUND Peripherally inserted central catheters(PICCs)are an essential infusion route for oncology patients receiving intravenous treatments,but lower extremity veni-puncture is the preferred technique for patients...BACKGROUND Peripherally inserted central catheters(PICCs)are an essential infusion route for oncology patients receiving intravenous treatments,but lower extremity veni-puncture is the preferred technique for patients with superior vena cava syndrome(SVCS).We report the case of a patient with a lower extremity PICC ectopic to the ascending lumbar vein,to indicate and verify PICC catheterisation in the lower extremity is safe and feasible.And hope to provide different per-spectives for clinical PICC venipuncture to get the attention of peers.CASE SUMMARY On 24 August 2022,a 58-year-old male was admitted to our department due to an intermittent cough persisting for over a month,which worsened 10 d prior.Imaging and laboratory investigations suggested the patient with pulmonary malignancy and SVCS.Chemotherapy was not an absolute contraindication in this patient.Lower extremity venipuncture is the preferred technique because administering upper extremity venous transfusion to patients with SVCS can exacerbate oedema in the head,neck,and upper extremities.The patient and his family were informed about the procedure,and informed consent was obtained.After successful puncture and prompt treatment,the patient was discharged,experiencing some relief from symptoms.CONCLUSION Inferior vena cava catheterisation is rare and important for cancer patients with SVCS,particularly in complex situations involving ectopic placement.展开更多
BACKGROUND There is risk of stenosis and thrombosis of the superior vena cava after upper extremity central catheter replacement.This complication is more serious among patients with single ventricle physiology,as it ...BACKGROUND There is risk of stenosis and thrombosis of the superior vena cava after upper extremity central catheter replacement.This complication is more serious among patients with single ventricle physiology,as it might preclude them from undergoing further life-sustaining palliative surgery.AIM To describe complications associated with the use of upper extremity percutaneous intravenous central catheters(PICCs)in children with single ventricle physiology.METHODS A single institution retrospective review of univentricular patients who underwent superior cavopulmonary anastomoses as their stage 2 palliation procedure from January 2014 until December 2018 and had upper body PICCs placed at any point prior to this procedure.Clinical data including ultrasonography,cardiac catheterization,echocardiogram reports and patient notes were used to determine the presence of thrombus or stenosis of the upper extremity and cervical vessels.Data regarding the presence and duration of upper extremity PICCs and upper extremity central venous catheter(CVC),and use of anticoagulation were recorded.RESULTS Seventy-six patients underwent superior cavopulmonary anastomoses,of which 56(73%)had an upper extremity PICC at some point prior to this procedure.Median duration of PICC usage was 24 d(25%,75%:12,39).Seventeen patients(30%)with PICCs also had internal jugular or subclavian central venous catheters(CVCs)in place at some point prior to their superior cavopulmonary anastomoses,median duration 10 d(25%,75%:8,14).Thrombus was detected in association with 2 of the 56 PICCs(4%)and 3 of the 17 CVCs(18%).All five patients were placed on therapeutic dose of low molecular weight heparin at the time of thrombus detection and subsequent cardiac catheterization demonstrated resolution in three of the five patients.No patients developed clinically significant venous stenosis.CONCLUSION Use of upper extremity PICCs in patients with single ventricle physiology prior to super cavopulmonary anastomosis is associated with a low rate of catheterassociated thrombosis.展开更多
BACKGROUND Central venous access is essential for administering chemotherapy in patients with gastrointestinal cancer.Peripherally inserted central catheters(PICC)and totally implantable venous access ports(TIVAP)are ...BACKGROUND Central venous access is essential for administering chemotherapy in patients with gastrointestinal cancer.Peripherally inserted central catheters(PICC)and totally implantable venous access ports(TIVAP)are widely used,but comparative data regarding their impact on catheter-related complications and quality of life(QoL)remain limited.AIM To evaluate the impact of TIVAPs compared with PICC on catheter-related complications and QoL in patients with gastrointestinal cancer undergoing chemotherapy.METHODS This retrospective study included adults with gastrointestinal cancer who underwent central venous access device insertion for chemotherapy at our institution between December 2021 and December 2024.Inclusion criteria encompassed indications for intermittent intravenous chemotherapy,anticipated treatment duration of≥12 weeks,an adequate preoperative hematologic profile,accessible upper body veins,and complete medical records.Patients were excluded if they had an anticipated survival of less than three months,active systemic infection,severe thrombosis or coagulopathy,communication barriers,or an urgent need for dialysis access.Patients were assigned to either the PICC or TIVAP group based on device type.Data collected included demographic variables,cancer characteristics,insertion procedure details,complications,and QoL,assessed via the EuroQol 5-Dimensions-3 levels,visual analogue scale,and the European Organization for Research and Treatment of Cancer QoL Questionnaire-Core 30.RESULTS A total of 346 patients were analyzed.Baseline demographic,clinical,and cancer characteristics were similar between groups.The TIVAP group demonstrated a significantly lower incidence of catheter-related complications than the PICC group,with no pneumothorax occurring in either group.QoL assessments at baseline were comparable.At one month,the TIVAP group exhibited significantly higher EuroQoL Five Dimensions health state scores and QLQ-C30 global health status scores.Multivariate analysis identified TIVAP use,catheter tip placement in the distal superior vena cava/right atrium,prophylactic antibiotic administration,and antimicrobial dressing application as independent protective factors associated with reduced complications and improved QoL.CONCLUSION In patients with gastrointestinal cancer undergoing chemotherapy,TIVAPs are associated with a lower incidence of catheter-related complications and improved QoL than PICCs.Optimal device selection,precise catheter tip positioning,and effective perioperative management are critical for minimizing complications and enhancing patient-reported outcomes during treatment.展开更多
BACKGROUND There have been few reports on level 3 difficult removal of peripherally inserted central catheter(PICC)in neonates.Here,we reported a case of an extremely preterm infant who underwent level 3 difficult rem...BACKGROUND There have been few reports on level 3 difficult removal of peripherally inserted central catheter(PICC)in neonates.Here,we reported a case of an extremely preterm infant who underwent level 3 difficult removal of a PICC.CASE SUMMARY Female baby A,weighing 1070 g at 27^(+1) wk of gestational age,was diagnosed with extremely preterm infant and neonatal respiratory distress syndrome.She underwent PICC insertion twice.The first PICC insertion went well;the second PICC was inserted in the right lower extremity,however,phlebitis occurred on the second day after the placement.On the third day of catheterization,phlebitis was aggravated,while the right leg circumference increased by 2.5 cm.On the fourth day of catheterization,more red swelling was found in the popliteal part,covering an area of about 1.5 cm×4 cm,which was diagnosed as phlebitis level 3;thus,we decided to remove the PICC.During tube removal,the catheter rebounded and could not be pulled out(several conventional methods were performed).Finally,we successfully removed the PICC using a new approach termed“AFGP”.On the 36th day of admission,the baby fully recovered and was discharged.CONCLUSION The“AFGP”bundle approach was effective for an extremely preterm infant,who underwent level 3 difficult removal of a PICC.展开更多
BACKGROUND Reports on peripherally inserted central catheter(PICC)placement in neonates with persistent left superior vena cava(PLSVC)are rare.The majority of PLSVC patients have no clinical symptoms or hemodynamic ch...BACKGROUND Reports on peripherally inserted central catheter(PICC)placement in neonates with persistent left superior vena cava(PLSVC)are rare.The majority of PLSVC patients have no clinical symptoms or hemodynamic changes,which are usually detected during cardiac catheterization,cardiac pacemaker implantation,or PICC placement.However,in neonates with PLSVC,PICC placement can be challenging.Here,we report PICC placement in eight neonates with PLSVC.CASE SUMMARY This article introduces the concept of the“TIMB”bundle.After PICC implantation,we found PLSVC in all eight patients.The key points of care regarding PICC placement in neonates with PLSVC included“TIMB”,where“T”indicates a reasonable choice of the catheterization time,“I”refers to a retrospective analysis of imaging data before catheterization,“M”refers to correct measurement of the body surface length,and“B”indicates that the tip of the PICC is placed in the middle and lower 1/3 of the left superior vena cava under the guidance of B-ultrasound.CONCLUSION“TIMB”is a bundle for PICC placement in neonates,especially for those with PLSVC.Using this new approach can improve the first-attempt success rate of PICC placement,reveal cardiovascular abnormalities in advance,allow the selection of different measurement methods reasonably according to the puncture site,and finally,improve the accuracy of catheter positioning through the use of B-ultrasound guidance.展开更多
Catheter fracture is a rare but serious complication of a peripherally inserted central catheter （PICC）. An adolescent patient was sent to Tianjin Medical University General Hospital （Tianjin, China） because the P...Catheter fracture is a rare but serious complication of a peripherally inserted central catheter （PICC）. An adolescent patient was sent to Tianjin Medical University General Hospital （Tianjin, China） because the PICC was fractured when removed by a nurse. Chest X-ray showed that the PICC fragment slid into the right pulmonary artery. Through emergency surgery, the remainder of the PICC was successfully retrieved by an interventional operation percutaneously via the right femoral vein. PICC fracture is less common and always without significant discomfort if not found timely, and it may lead to serious complications, such as pulmonary embolism, and even death. Thus, nurses, patients and their family members should pay enough attention to the daily maintenance of PICC and have a deep understanding of the reasons associated with PICC fracture as well as how to prevent it. Interventional operation is minimally invasive, which is a good choice for the removal of intravascular foreign bodies, leading to fewer complications and a good prognosis.展开更多
<b><span style="font-family:Verdana;">Introduction:</span></b><span style="font-family:""><span style="font-family:Verdana;"> Peripheral venous ca...<b><span style="font-family:Verdana;">Introduction:</span></b><span style="font-family:""><span style="font-family:Verdana;"> Peripheral venous catheters (PVCs) are the most commonly used medical devices in hospitals for the administration of medications. Their use can lead to complications of varying severity. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> Determine the incidence and factors associated with the occurrence of PVC-related complications. </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> This was a two-month prospective observational study conducted in the Medical Emergency Department (MED) of Yalgado Ouedraogo Teaching Hospital in Ouagadougou. All patients admitted during the study period who had a PVC inserted and removed were included in the study. Logistic regression analysis was used to identify the factors associated with the occurrence of complications. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> In total, 459 PVCs were inserted and removed in 415 patients hospitalized at the Medical Emergency Department during the study period. The placement of 37.7% (n = 173) of PVCs resulted in complications in 131 patients (31.6%). For 644.3 days of catheterization, the incidence density was estimated at 6.5 complications per 1000 patient days. Phlebitis (24.0%), infection (5.7%), and accidental removal (2.8%) were the most frequently identified complications. The average age of the patients was 46.8 ± 18.9 years with a sex ratio of 1.22. The average patient hospitalization duration was 2.5 ± 2.6 days. In multivariate analysis, the factors significantly associated with the occurrence of complications after PVC insertion were patient’s state of agitation during the procedure (aOR = 12.59;95% CI = 4.12 - 38.49), placement of the PVC at the elbow bend (aOR = 2.17;95% CI = 1.86 - 5.52), multiple attempts (aOR = 3.18;95% CI = 1.49 - 6.75), administration of 10% hypertonic glucose solution (aOR = 3.67;95% CI = 1.62 - 8.33), and duration of catheterization beyond 72 hours without being changed (aOR = 33.00;95% CI = 14.19 - 76.75). </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> The incidence of PVC-related complications was relatively high. The identification of the factors that can lead to these complications is relevant to the delivery of quality healthcare to patients.展开更多
Objective:To investigate the effect of using peripheral medium-length catheters in critically ill patients undergoing hepatobiliary surgery.Methods:A retrospective analysis of the nursing experience and effect of usin...Objective:To investigate the effect of using peripheral medium-length catheters in critically ill patients undergoing hepatobiliary surgery.Methods:A retrospective analysis of the nursing experience and effect of using medium-length catheters for infusion in 102 critically ill patients undergoing hepatobiliary surgery from March 2021 to April 2022 was conducted.Results:All 102 patients had successful catheter placement with no catheter-associated infections,blockage,decannulation,or breakage.However,four cases had blood oozing from the puncture site,but it resolved after changing the dressing.Conclusion:Medium-length catheters are superior to traditional infusion tools in terms of benefit;thus,they deserve to be widely promoted in clinical practice.展开更多
目的对经外周置入中心静脉导管(peripherally inserted central catheter,PICC)置管、维护及拔管的单项操作成本进行核算,为制定合理的操作收费价格提供依据。方法通过横断面调查,采用项目成本阶梯分摊法,于2019年1—5月在复旦大学附属...目的对经外周置入中心静脉导管(peripherally inserted central catheter,PICC)置管、维护及拔管的单项操作成本进行核算,为制定合理的操作收费价格提供依据。方法通过横断面调查,采用项目成本阶梯分摊法,于2019年1—5月在复旦大学附属肿瘤医院血管通路门诊测算PICC各单项操作人力成本、设备折旧费及未单独计价材料费,测算直接成本,并通过分摊测算间接成本,最后测算PICC置管、维护及拔管的单项操作成本。结果PICC置管、维护及拔管的各单项操作实际成本分别为(157.03±4.73)元、(33.66±3.04)元、(32.38±3.11)元,与上海市医疗机构对PICC各项操作的收费标准(分别为150元、30元、30元)基本相符。结论建议将PICC维护及拔管的操作收费纳入收费标准中,促进PICC输液技术的可持续发展并确保护理服务的持续供给。展开更多
We aimed to study the appropriate posture of peripherally inserted central catheter （PICC） patients, to reduce the incidence of internal jugular vein heterotopia. Methods： From 2009 to 2013, a total of 290 cases wi...We aimed to study the appropriate posture of peripherally inserted central catheter （PICC） patients, to reduce the incidence of internal jugular vein heterotopia. Methods： From 2009 to 2013, a total of 290 cases with PICC were enrolled in our study. They were divided into two groups. The patients in control group took regular position, which mean pros- tration, upper limb of tube side was abduction 90°, head moved to puncture side in order to block the internal jugular vein. On the basis of conventional body position putting, posture of patients in observation group was improved, the head remain neutral, and had 180° angle with trunk longitudinal axis, not favor any side. After ensuring the upper limb abduction, had 90° angle with the trunk, then catheter was inserted slowly. The jugular venous catheter heterotopia rate was judged by X.ray results. Results： The jugular venous catheter heterotopia rate of control group and observation was 12.8% and 0.68%, respectively. The difference between two groups was statistically significant （P 〈 0.01）. Conclusion： The body posture improvement can prevent discomfort of patients and reduce the jugular venous catheter heterotopia rate of PICC.展开更多
Background: Peripheral venous catheter (PVC) insertion is a crucial nursing action during life support. Several factors that increase the risk of thrombophlebitis associated with PVCs have been reported. Objective: We...Background: Peripheral venous catheter (PVC) insertion is a crucial nursing action during life support. Several factors that increase the risk of thrombophlebitis associated with PVCs have been reported. Objective: We wish to evaluate the impact of a quality improvement regarding PVC treatment for patients with coronary heart diseases. Method: A longitudinal, quantitative observational study was carried out in 2008 and 2013 in a hospital in southern Sweden with 360 consecutive patients suffering from acute chest pain. New routines for PVC treatment were included in the hospital with daily inspection according to a checklist. A structured observation protocol was used to survey the prevalence of thrombophlebitis between 2008 and 2013. Also, we examined the relationship between the location and luminal diameters of PVCs. Results: The student’s t-test showed significant differences between 2008 and 2013 with respect to luminal diameter of PVCs (p = 0.002), prevalence of thrombophlebitis (p = 0.003) and number of days with PVC left in situ (p < 0.001). Conclusion: These findings emphasize the value of using systematic daily inspections and checklists to achieve quality and safety in patients with acute chest pain having PVC-based treatment.展开更多
Background:Little is known about the association between venous thromboembolism(VTE)and tumors.In this study,we identified the clinical features of patients with liver cancer who presented with at least 1 VTE episode....Background:Little is known about the association between venous thromboembolism(VTE)and tumors.In this study,we identified the clinical features of patients with liver cancer who presented with at least 1 VTE episode.Methods:This was a retrospective case-control study of a single-institution database with univariate and multivariate analyses usingχ^(2)and Fisher exact tests.Statistical significance was set at P<0.05.Results:The overall incidence of VTE in the patients with liver cancer was 1.2%.More than half(53.8%)of the 13 patients with liver cancer and venous thrombosis died within 2 months.The thrombus in 12 patients(92.3%)was located within the deep veins,whereas the other patient(7.7%)was diagnosed with a pulmonary embolism.Of the 11 patients,9(69.2%)had swelling and/or pain symptoms.All 6 patients with peripherally inserted central catheters(PICCs)had thrombosis,accounting for 46.2%of all patients with liver cancer and venous thrombosis.Compared with the controls,liver cancer patients with PICC tubes,thrombosis-related symptoms such as swelling and pain,traumatic stimulation such as fracture,acute respiratory distress syndrome,and interventional therapy or hemostasis drugs were prone to be diagnosed with VTE(P<0.05).Conclusions:Liver cancer and thrombosis are rare and have poor prognoses.Liver cancer with thrombosis may be associated with PICC catheterization,traumatic stimulation,or hemostatic drugs.Patients with liver cancer and thrombosis often present with swelling and pain.展开更多
Premature infants cannot obtain sufficient nutrition from the gastrointestinal tract after birth due to the incomplete development of various organs, and require medium and long-term intravenous nutrition therapy. Int...Premature infants cannot obtain sufficient nutrition from the gastrointestinal tract after birth due to the incomplete development of various organs, and require medium and long-term intravenous nutrition therapy. Intravenous nutrition has become a routine treatment method for premature infants. Peripherally inserted central catheter (PICC) has become a necessary access for preterm infants for parenteral nutrition therapy due to its advantages of safety, avoiding repeated puncture, and long indwelling time, is widely used. However, due to the relatively short superior vena cava in premature infants, rapid growth and development after birth, and frequent limb movements, ectopic catheter has become one of the main complications of PICC in premature infants, with an incidence of 6% to 10%. Compared with primary heterotopia, secondary heterotopia can cause complications such as fluid leakage, limb swelling, thrombosis, and pericardial effusion. Secondary heterotopia in premature infants may be asymptomatic or easily overlooked in the early stage, and may even be life-threatening when symptoms appear. This article reviews the early clinical manifestations, causes and preventive measures of secondary ectopic PICC catheter in premature infants, and provides a reference for preventing the occurrence of secondary ectopic PICC catheter in premature infants.展开更多
文摘BACKGROUND Long-term chemotherapy for patients with gastric cancer(GC),facilitated by peripherally inserted central catheter(PICC)catheterization,reduces vascular damage and enhances drug delivery efficiency but carries risks of catheter-related complications.A combination of group psychological nursing and physical mo-vement care significantly mitigates the risk of venous thrombosis and improves psychological well-being,and enhances motor function,underscoring its clinical importance.AIM To assess group psychological and physical movement nursing in preventing venous thrombosis in patients with PICC GC.METHODS Sixty-five GC patients with PICC,admitted from January 2022 to January 2023,were randomly divided into two groups using the lottery method:A control group(n=35,routine nursing)and an observation group(n=30,routine nursing plus psychological nursing and physical movement nursing).Both groups re-ceived continuous care for 2 weeks.Pre-nursing and post-nursing data on psycho-logical state,physical function,chemotherapy-related thrombosis incidence,and cancer-related fatigue were analyzed using SPSS 26.0 and GraphPad Prism 8.0.RESULTS After nursing,both groups showed reduced Hamilton Anxiety Scale scores and increased General Perceived Self-Efficacy Scale scores,with the observation group performing better(P<0.05).The Functional Comprehensive Assessment score for the observation group after nursing was(65.42±2.35)points,lower than the control group’s(62.19±4.33)points(P<0.05).Although no significant difference was observed in the incidence of venous thrombosis between the two groups(χ2=0.815,P=0.367),the observation group had lower incidence.Both groups showed decreased Revised Piper Fatigue Scale scores,with the observation group scoring lower(P<0.05).CONCLUSION Group psychological and physical movement nursing for patients with PICC reduces venous thrombosis risk,improves psychological well-being,cancer-related fatigue,and physical function,making it highly promotable.
文摘BACKGROUND Peripherally inserted central catheters(PICCs)are crucial for patients requiring long-term intravenous therapy,especially within digestive surgery under bundled care protocols.AIM To evaluate and compare the efficacy,safety,and patient-reported outcomes of single-lumen vs double-lumen PICCs among patients undergoing digestive surgery within a structured bundled care framework.METHODS This retrospective cohort study analyzed data from 249 patients who underwent digestive surgery and utilized either single-lumen(n=117)or double-lumen(n=132)PICCs between January 2021 and June 2024.Clinical outcomes,patient satisfaction,catheterization duration,and complication rates were compared using statistical analysis via SPSS(version 29.0).The bundled care protocol was consistently applied,focusing on standardized procedures,staff training,and patient support.RESULTS Single-lumen PICCs were associated with a significantly lower thrombosis rate(0.85%)than double-lumen PICCs(6.82%,P=0.039).The single-lumen group experienced shorter catheterization durations(12.5±3.14 days vs 13.6±4.50 days,P=0.025)and higher successful infusion rates(92.7%±5.32%vs 90.4%±6.60%,P=0.003).This group also reported higher comfort scores(8.40±1.20 vs 7.90±1.50,P=0.004)and lower pain levels(2.90±0.70 vs 3.20±0.80,P=0.002).Aside from thrombosis,complication rates showed no significant difference between the groups.CONCLUSION Within bundled care context,single-lumen PICCs demonstrated advantages in reducing thrombosis risk,procedural efficiency,patient comfort,and satisfaction compared with double-lumen PICCs.The findings underscore the importance of considering patient-specific needs and clinical scenarios in catheter choice.
基金Supported by the Discipline Promotion Program of Shanghai Fourth People’s Hospital,No.SY-XKZT-2021-2006.
文摘BACKGROUND Ultrasound-guided peripherally inserted central catheter(PICC)placement is vital for cancer therapy,but lidocaine infiltration faces limitations like puncture pain and vasospasm.AIM To assess the clinical efficacy of a no-pain intervention-combining compound lidocaine cream with warm compress-in reducing pain during ultrasound-guided PICC placement in cancer patients.METHODS A retrospective cohort study analyzed 88 cancer patients undergoing PICC placement(Shanghai Fourth People’s Hospital,2024).Patients were divided into control(lidocaine infiltration,n=44)and intervention(cream+warm compress,n=44)groups.Primary outcomes:Pain scores(numerical rating scale),procedural time,complications;secondary outcome:Satisfaction.RESULTS The intervention group showed significantly lower pain scores(1.2±0.4 vs 3.8±1.2,P=0.012)with comparable first-attempt success(95.5%vs 90.9%)and safety(P=0.672).Thermal activation of transient receptor potential vanilloid 1 channel enhanced drug penetration,achieving anesthesia within 8-10 minutes.Patient satisfaction reached 97.7%.CONCLUSION The combination of compound lidocaine cream with warm compress significantly alleviates procedural pain and enhances patient satisfaction during ultrasound-guided PICC placement in cancer patients,supporting its clinical application.
基金Supported by the Shandong Province Medical and Health Technology Development Plan,No.202204011069.
文摘BACKGROUND Peripherally inserted central catheters(PICCs)are widely used for administering chemotherapy to breast cancer patients due to their long-term indwelling capability,versatility in drug administration,and flexibility.PICCs infection are a relatively common occurrence,yet there were no reported instances that it can metastasise to the lumbar spine.CASE SUMMARY This case report describes a breast cancer patient who developed a methicillinresistant Staphylococcus aureus lumbar vertebral infection secondary to a PICCrelated infection during chemotherapy.Following PICC removal,bacterial culture confirmed the presence of highly virulent methicillin-resistant Staphylococcus aureus.The patient presented with fever and severe lumbar pain.Lumbar magnetic resonance imaging revealed paraspinal muscle edema from L1 to L3 with abnormal signal intensity in the affected regions,suggestive of vertebral osteomyelitis.Prompt initiation of appropriate antibiotic therapy based on the culture results led to significant improvement in the patient’s lumbar pain.CONCLUSION This case highlights the importance of vigilant infection prevention and control measures to minimize the risk of PICC-related complications,such as bloodstream infections and subsequent metastatic infections.
基金The Ili Kazakh Autonomous Prefecture Science and Technology Plan Project(Project No.:YJC2023A28)。
文摘Objective:Patients after radical gastrectomy often require medium-to long-term intravenous therapy.However,traditional central venous catheters(CVCs)have issues such as high infection risk and poor comfort.This study aims to deeply explore the clinical application value of peripherally inserted central catheters(PICCs)after radical gastrectomy,providing a scientific basis for optimizing intravenous access selection.Methods:Fifty patients requiring catheterization after radical gastrectomy at the Friendship Hospital of Ili Kazak Autonomous Prefecture from December 2022 to May 2024 were selected.Catheterization site selection was based on patients’preferences,dividing them into two groups:the experimental group receiving PICCs and the control group receiving CVCs,with 25 patients in each group.Multi-dimensional comparative analysis was conducted,including catheterization operation time,catheter indwelling time,success rates of first and second catheterizations,and complication rates.Statistical methods such as t-tests and chi-square tests were used for in-depth analysis.Results:Compared to the control group,the experimental group had longer catheterization operations and catheter indwelling times,and a higher success rate of first catheterization(P<0.05).The incidence of catheterization complications in the experimental group was 12.00%,lower than the 40.00%in the control group(P<0.05).Conclusion:Although PICC catheterization after radical gastrectomy has relatively longer catheterization operation and indwelling times,it has a high success rate of first catheterization and a low complication rate,demonstrating high clinical application value and worth promoting in clinical practice.
基金the Chongqing Medical Scientific Research Project(a joint project of the Chongqing Health Commission and Science and Technology Bureau),No.2020FYYX046。
文摘BACKGROUND Peripherally inserted central catheters(PICCs)are an essential infusion route for oncology patients receiving intravenous treatments,but lower extremity veni-puncture is the preferred technique for patients with superior vena cava syndrome(SVCS).We report the case of a patient with a lower extremity PICC ectopic to the ascending lumbar vein,to indicate and verify PICC catheterisation in the lower extremity is safe and feasible.And hope to provide different per-spectives for clinical PICC venipuncture to get the attention of peers.CASE SUMMARY On 24 August 2022,a 58-year-old male was admitted to our department due to an intermittent cough persisting for over a month,which worsened 10 d prior.Imaging and laboratory investigations suggested the patient with pulmonary malignancy and SVCS.Chemotherapy was not an absolute contraindication in this patient.Lower extremity venipuncture is the preferred technique because administering upper extremity venous transfusion to patients with SVCS can exacerbate oedema in the head,neck,and upper extremities.The patient and his family were informed about the procedure,and informed consent was obtained.After successful puncture and prompt treatment,the patient was discharged,experiencing some relief from symptoms.CONCLUSION Inferior vena cava catheterisation is rare and important for cancer patients with SVCS,particularly in complex situations involving ectopic placement.
文摘BACKGROUND There is risk of stenosis and thrombosis of the superior vena cava after upper extremity central catheter replacement.This complication is more serious among patients with single ventricle physiology,as it might preclude them from undergoing further life-sustaining palliative surgery.AIM To describe complications associated with the use of upper extremity percutaneous intravenous central catheters(PICCs)in children with single ventricle physiology.METHODS A single institution retrospective review of univentricular patients who underwent superior cavopulmonary anastomoses as their stage 2 palliation procedure from January 2014 until December 2018 and had upper body PICCs placed at any point prior to this procedure.Clinical data including ultrasonography,cardiac catheterization,echocardiogram reports and patient notes were used to determine the presence of thrombus or stenosis of the upper extremity and cervical vessels.Data regarding the presence and duration of upper extremity PICCs and upper extremity central venous catheter(CVC),and use of anticoagulation were recorded.RESULTS Seventy-six patients underwent superior cavopulmonary anastomoses,of which 56(73%)had an upper extremity PICC at some point prior to this procedure.Median duration of PICC usage was 24 d(25%,75%:12,39).Seventeen patients(30%)with PICCs also had internal jugular or subclavian central venous catheters(CVCs)in place at some point prior to their superior cavopulmonary anastomoses,median duration 10 d(25%,75%:8,14).Thrombus was detected in association with 2 of the 56 PICCs(4%)and 3 of the 17 CVCs(18%).All five patients were placed on therapeutic dose of low molecular weight heparin at the time of thrombus detection and subsequent cardiac catheterization demonstrated resolution in three of the five patients.No patients developed clinically significant venous stenosis.CONCLUSION Use of upper extremity PICCs in patients with single ventricle physiology prior to super cavopulmonary anastomosis is associated with a low rate of catheterassociated thrombosis.
文摘BACKGROUND Central venous access is essential for administering chemotherapy in patients with gastrointestinal cancer.Peripherally inserted central catheters(PICC)and totally implantable venous access ports(TIVAP)are widely used,but comparative data regarding their impact on catheter-related complications and quality of life(QoL)remain limited.AIM To evaluate the impact of TIVAPs compared with PICC on catheter-related complications and QoL in patients with gastrointestinal cancer undergoing chemotherapy.METHODS This retrospective study included adults with gastrointestinal cancer who underwent central venous access device insertion for chemotherapy at our institution between December 2021 and December 2024.Inclusion criteria encompassed indications for intermittent intravenous chemotherapy,anticipated treatment duration of≥12 weeks,an adequate preoperative hematologic profile,accessible upper body veins,and complete medical records.Patients were excluded if they had an anticipated survival of less than three months,active systemic infection,severe thrombosis or coagulopathy,communication barriers,or an urgent need for dialysis access.Patients were assigned to either the PICC or TIVAP group based on device type.Data collected included demographic variables,cancer characteristics,insertion procedure details,complications,and QoL,assessed via the EuroQol 5-Dimensions-3 levels,visual analogue scale,and the European Organization for Research and Treatment of Cancer QoL Questionnaire-Core 30.RESULTS A total of 346 patients were analyzed.Baseline demographic,clinical,and cancer characteristics were similar between groups.The TIVAP group demonstrated a significantly lower incidence of catheter-related complications than the PICC group,with no pneumothorax occurring in either group.QoL assessments at baseline were comparable.At one month,the TIVAP group exhibited significantly higher EuroQoL Five Dimensions health state scores and QLQ-C30 global health status scores.Multivariate analysis identified TIVAP use,catheter tip placement in the distal superior vena cava/right atrium,prophylactic antibiotic administration,and antimicrobial dressing application as independent protective factors associated with reduced complications and improved QoL.CONCLUSION In patients with gastrointestinal cancer undergoing chemotherapy,TIVAPs are associated with a lower incidence of catheter-related complications and improved QoL than PICCs.Optimal device selection,precise catheter tip positioning,and effective perioperative management are critical for minimizing complications and enhancing patient-reported outcomes during treatment.
基金the 2017 Scientific Research Project of Sichuan Health and Family Planning Commission,No.18PJ215.
文摘BACKGROUND There have been few reports on level 3 difficult removal of peripherally inserted central catheter(PICC)in neonates.Here,we reported a case of an extremely preterm infant who underwent level 3 difficult removal of a PICC.CASE SUMMARY Female baby A,weighing 1070 g at 27^(+1) wk of gestational age,was diagnosed with extremely preterm infant and neonatal respiratory distress syndrome.She underwent PICC insertion twice.The first PICC insertion went well;the second PICC was inserted in the right lower extremity,however,phlebitis occurred on the second day after the placement.On the third day of catheterization,phlebitis was aggravated,while the right leg circumference increased by 2.5 cm.On the fourth day of catheterization,more red swelling was found in the popliteal part,covering an area of about 1.5 cm×4 cm,which was diagnosed as phlebitis level 3;thus,we decided to remove the PICC.During tube removal,the catheter rebounded and could not be pulled out(several conventional methods were performed).Finally,we successfully removed the PICC using a new approach termed“AFGP”.On the 36th day of admission,the baby fully recovered and was discharged.CONCLUSION The“AFGP”bundle approach was effective for an extremely preterm infant,who underwent level 3 difficult removal of a PICC.
基金Supported by the 2017 Scientific Research Project of Sichuan Health and Family Planning Commission,No.18PJ215.
文摘BACKGROUND Reports on peripherally inserted central catheter(PICC)placement in neonates with persistent left superior vena cava(PLSVC)are rare.The majority of PLSVC patients have no clinical symptoms or hemodynamic changes,which are usually detected during cardiac catheterization,cardiac pacemaker implantation,or PICC placement.However,in neonates with PLSVC,PICC placement can be challenging.Here,we report PICC placement in eight neonates with PLSVC.CASE SUMMARY This article introduces the concept of the“TIMB”bundle.After PICC implantation,we found PLSVC in all eight patients.The key points of care regarding PICC placement in neonates with PLSVC included“TIMB”,where“T”indicates a reasonable choice of the catheterization time,“I”refers to a retrospective analysis of imaging data before catheterization,“M”refers to correct measurement of the body surface length,and“B”indicates that the tip of the PICC is placed in the middle and lower 1/3 of the left superior vena cava under the guidance of B-ultrasound.CONCLUSION“TIMB”is a bundle for PICC placement in neonates,especially for those with PLSVC.Using this new approach can improve the first-attempt success rate of PICC placement,reveal cardiovascular abnormalities in advance,allow the selection of different measurement methods reasonably according to the puncture site,and finally,improve the accuracy of catheter positioning through the use of B-ultrasound guidance.
文摘Catheter fracture is a rare but serious complication of a peripherally inserted central catheter （PICC）. An adolescent patient was sent to Tianjin Medical University General Hospital （Tianjin, China） because the PICC was fractured when removed by a nurse. Chest X-ray showed that the PICC fragment slid into the right pulmonary artery. Through emergency surgery, the remainder of the PICC was successfully retrieved by an interventional operation percutaneously via the right femoral vein. PICC fracture is less common and always without significant discomfort if not found timely, and it may lead to serious complications, such as pulmonary embolism, and even death. Thus, nurses, patients and their family members should pay enough attention to the daily maintenance of PICC and have a deep understanding of the reasons associated with PICC fracture as well as how to prevent it. Interventional operation is minimally invasive, which is a good choice for the removal of intravascular foreign bodies, leading to fewer complications and a good prognosis.
文摘<b><span style="font-family:Verdana;">Introduction:</span></b><span style="font-family:""><span style="font-family:Verdana;"> Peripheral venous catheters (PVCs) are the most commonly used medical devices in hospitals for the administration of medications. Their use can lead to complications of varying severity. </span><b><span style="font-family:Verdana;">Objective:</span></b><span style="font-family:Verdana;"> Determine the incidence and factors associated with the occurrence of PVC-related complications. </span><b><span style="font-family:Verdana;">Methods:</span></b><span style="font-family:Verdana;"> This was a two-month prospective observational study conducted in the Medical Emergency Department (MED) of Yalgado Ouedraogo Teaching Hospital in Ouagadougou. All patients admitted during the study period who had a PVC inserted and removed were included in the study. Logistic regression analysis was used to identify the factors associated with the occurrence of complications. </span><b><span style="font-family:Verdana;">Results:</span></b><span style="font-family:Verdana;"> In total, 459 PVCs were inserted and removed in 415 patients hospitalized at the Medical Emergency Department during the study period. The placement of 37.7% (n = 173) of PVCs resulted in complications in 131 patients (31.6%). For 644.3 days of catheterization, the incidence density was estimated at 6.5 complications per 1000 patient days. Phlebitis (24.0%), infection (5.7%), and accidental removal (2.8%) were the most frequently identified complications. The average age of the patients was 46.8 ± 18.9 years with a sex ratio of 1.22. The average patient hospitalization duration was 2.5 ± 2.6 days. In multivariate analysis, the factors significantly associated with the occurrence of complications after PVC insertion were patient’s state of agitation during the procedure (aOR = 12.59;95% CI = 4.12 - 38.49), placement of the PVC at the elbow bend (aOR = 2.17;95% CI = 1.86 - 5.52), multiple attempts (aOR = 3.18;95% CI = 1.49 - 6.75), administration of 10% hypertonic glucose solution (aOR = 3.67;95% CI = 1.62 - 8.33), and duration of catheterization beyond 72 hours without being changed (aOR = 33.00;95% CI = 14.19 - 76.75). </span><b><span style="font-family:Verdana;">Conclusion:</span></b><span style="font-family:Verdana;"> The incidence of PVC-related complications was relatively high. The identification of the factors that can lead to these complications is relevant to the delivery of quality healthcare to patients.
文摘Objective:To investigate the effect of using peripheral medium-length catheters in critically ill patients undergoing hepatobiliary surgery.Methods:A retrospective analysis of the nursing experience and effect of using medium-length catheters for infusion in 102 critically ill patients undergoing hepatobiliary surgery from March 2021 to April 2022 was conducted.Results:All 102 patients had successful catheter placement with no catheter-associated infections,blockage,decannulation,or breakage.However,four cases had blood oozing from the puncture site,but it resolved after changing the dressing.Conclusion:Medium-length catheters are superior to traditional infusion tools in terms of benefit;thus,they deserve to be widely promoted in clinical practice.
文摘目的对经外周置入中心静脉导管(peripherally inserted central catheter,PICC)置管、维护及拔管的单项操作成本进行核算,为制定合理的操作收费价格提供依据。方法通过横断面调查,采用项目成本阶梯分摊法,于2019年1—5月在复旦大学附属肿瘤医院血管通路门诊测算PICC各单项操作人力成本、设备折旧费及未单独计价材料费,测算直接成本,并通过分摊测算间接成本,最后测算PICC置管、维护及拔管的单项操作成本。结果PICC置管、维护及拔管的各单项操作实际成本分别为(157.03±4.73)元、(33.66±3.04)元、(32.38±3.11)元,与上海市医疗机构对PICC各项操作的收费标准(分别为150元、30元、30元)基本相符。结论建议将PICC维护及拔管的操作收费纳入收费标准中,促进PICC输液技术的可持续发展并确保护理服务的持续供给。
文摘We aimed to study the appropriate posture of peripherally inserted central catheter （PICC） patients, to reduce the incidence of internal jugular vein heterotopia. Methods： From 2009 to 2013, a total of 290 cases with PICC were enrolled in our study. They were divided into two groups. The patients in control group took regular position, which mean pros- tration, upper limb of tube side was abduction 90°, head moved to puncture side in order to block the internal jugular vein. On the basis of conventional body position putting, posture of patients in observation group was improved, the head remain neutral, and had 180° angle with trunk longitudinal axis, not favor any side. After ensuring the upper limb abduction, had 90° angle with the trunk, then catheter was inserted slowly. The jugular venous catheter heterotopia rate was judged by X.ray results. Results： The jugular venous catheter heterotopia rate of control group and observation was 12.8% and 0.68%, respectively. The difference between two groups was statistically significant （P 〈 0.01）. Conclusion： The body posture improvement can prevent discomfort of patients and reduce the jugular venous catheter heterotopia rate of PICC.
文摘Background: Peripheral venous catheter (PVC) insertion is a crucial nursing action during life support. Several factors that increase the risk of thrombophlebitis associated with PVCs have been reported. Objective: We wish to evaluate the impact of a quality improvement regarding PVC treatment for patients with coronary heart diseases. Method: A longitudinal, quantitative observational study was carried out in 2008 and 2013 in a hospital in southern Sweden with 360 consecutive patients suffering from acute chest pain. New routines for PVC treatment were included in the hospital with daily inspection according to a checklist. A structured observation protocol was used to survey the prevalence of thrombophlebitis between 2008 and 2013. Also, we examined the relationship between the location and luminal diameters of PVCs. Results: The student’s t-test showed significant differences between 2008 and 2013 with respect to luminal diameter of PVCs (p = 0.002), prevalence of thrombophlebitis (p = 0.003) and number of days with PVC left in situ (p < 0.001). Conclusion: These findings emphasize the value of using systematic daily inspections and checklists to achieve quality and safety in patients with acute chest pain having PVC-based treatment.
基金approved by the Ethics Committee of Union Hospital,Huazhong University of Science and Technology,China(No.S810).
文摘Background:Little is known about the association between venous thromboembolism(VTE)and tumors.In this study,we identified the clinical features of patients with liver cancer who presented with at least 1 VTE episode.Methods:This was a retrospective case-control study of a single-institution database with univariate and multivariate analyses usingχ^(2)and Fisher exact tests.Statistical significance was set at P<0.05.Results:The overall incidence of VTE in the patients with liver cancer was 1.2%.More than half(53.8%)of the 13 patients with liver cancer and venous thrombosis died within 2 months.The thrombus in 12 patients(92.3%)was located within the deep veins,whereas the other patient(7.7%)was diagnosed with a pulmonary embolism.Of the 11 patients,9(69.2%)had swelling and/or pain symptoms.All 6 patients with peripherally inserted central catheters(PICCs)had thrombosis,accounting for 46.2%of all patients with liver cancer and venous thrombosis.Compared with the controls,liver cancer patients with PICC tubes,thrombosis-related symptoms such as swelling and pain,traumatic stimulation such as fracture,acute respiratory distress syndrome,and interventional therapy or hemostasis drugs were prone to be diagnosed with VTE(P<0.05).Conclusions:Liver cancer and thrombosis are rare and have poor prognoses.Liver cancer with thrombosis may be associated with PICC catheterization,traumatic stimulation,or hemostatic drugs.Patients with liver cancer and thrombosis often present with swelling and pain.
文摘Premature infants cannot obtain sufficient nutrition from the gastrointestinal tract after birth due to the incomplete development of various organs, and require medium and long-term intravenous nutrition therapy. Intravenous nutrition has become a routine treatment method for premature infants. Peripherally inserted central catheter (PICC) has become a necessary access for preterm infants for parenteral nutrition therapy due to its advantages of safety, avoiding repeated puncture, and long indwelling time, is widely used. However, due to the relatively short superior vena cava in premature infants, rapid growth and development after birth, and frequent limb movements, ectopic catheter has become one of the main complications of PICC in premature infants, with an incidence of 6% to 10%. Compared with primary heterotopia, secondary heterotopia can cause complications such as fluid leakage, limb swelling, thrombosis, and pericardial effusion. Secondary heterotopia in premature infants may be asymptomatic or easily overlooked in the early stage, and may even be life-threatening when symptoms appear. This article reviews the early clinical manifestations, causes and preventive measures of secondary ectopic PICC catheter in premature infants, and provides a reference for preventing the occurrence of secondary ectopic PICC catheter in premature infants.
