Introduction: Literature reveals several peritoneal dialysis laparoscopic catheter insertion techniques developed to improve long-term results for treatment chronic kidney failure with the technic of peritoneal dialys...Introduction: Literature reveals several peritoneal dialysis laparoscopic catheter insertion techniques developed to improve long-term results for treatment chronic kidney failure with the technic of peritoneal dialysis. The purpose of the study is evaluation of developed and recommended minimally invasive laparoscopic technic for chronic peritoneal dialysis catheter placement using specially constructed trocar. Materials and Methods: Retrospective study included 804 patients in 10 departments of surgery. Surgical and non surgical complications related to PD catheter placement were analysed: bleeding, dialysate leak, early SSI, peritonitis, catheter tip migration, catheter obstruction, omental wrapping and visceral perforations. Available software (Microsoft? Excel for Windows 10, MedCalc, Mariakerke, Belgium) was used for statistical analysis (presented as percentages, mean ± SD or median). Conclusions: The presented technique with specially constructed trocar is a simple and effective procedure with fewer complications comparing to literature. The advantages of this method include long rectus sheath tunnel with the deep cuff placed pre-peritoneally, the small size of the entrance into the peritoneum and accurate position and control of catheter tip in the pelvis.展开更多
BACKGROUND Abdominal hemorrhage is a complication of peritoneal dialysis catheter(PDC)insertion that cannot be neglected,and its causes are mainly related to surgical injury.This article reports a case of massive abdo...BACKGROUND Abdominal hemorrhage is a complication of peritoneal dialysis catheter(PDC)insertion that cannot be neglected,and its causes are mainly related to surgical injury.This article reports a case of massive abdominal hemorrhage that was caused by a rare rupture of corpus luteum shortly after PDC during the initiation of peritoneal dialysis(PD)insertion.CASE SUMMARY A 37-year-old woman was surgically placed a Tenckhoff catheter because of endstage renal disease.On the third postoperative day,the color of the abdominal drainage fluid was pink,and deepened gradually.It turned pale after initiating conservative treatment.On the tenth postoperative day,the color of the abdominal drainage fluid suddenly turned dark red,and the color progressively deepened.The patient’s hemoglobin dropped from 88 g/L to 57 g/L.Abdominal computed tomography(CT)indicated abdominal effusion and a high-density shadow in the abdominal cavity.The surgeon performed a laparotomy and found that the corpus luteum had ruptured on the right side and a left ovarian blood body had formed.The gynecologist repaired the ovary and performed a bilateral oophoroplasty.After the operation,the patient stopped bleeding and hemodialysis was temporarily stopped.PD was resumed after half a month.The patient’s condition improved,and she was discharged 14 d after the laparotomy.CONCLUSION If abdominal hemorrhage occurs in women of childbearing age after PDC insertion,luteal rupture should be considered as the cause.展开更多
Objective:To explore the evidence-based nursing optimization strategy for catheter tip positioning during peripherally inserted central catheter(PICC)insertion in patients with persistent left superior vena cava(PLSVC...Objective:To explore the evidence-based nursing optimization strategy for catheter tip positioning during peripherally inserted central catheter(PICC)insertion in patients with persistent left superior vena cava(PLSVC).Methods:For one ovarian cancer patient with PICC malposition in the coronary sinus(CS)due to PLSVC,multimodal imaging techniques were integrated to accurately locate the catheter tip.The catheter position was adjusted based on evidence(withdrawing 5 cm),and a standardized nursing process was established,including personalized health education,catheter fixation and displacement monitoring,complication monitoring,establishment of a specialized disease information archive system,and formulation of a follow-up plan.Results:The catheter tip was successfully withdrawn from the coronary sinus(at the T8 level)to the middle and lower part of the PLSVC(at the T6 vertebral level),and the catheter functioned normally after adjustment.No complications such as arrhythmia or thrombosis occurred during the 332-day chemotherapy period.Conclusion:The PICC tip in PLSVC patients should be positioned in the middle and lower part of the PLSVC(at the T5–T7 vertebral level).This new standard can effectively avoid CS-related complications.The integration of multi-modal imaging techniques and evidence-based nursing management are key to ensuring safe infusion.展开更多
Subclavian artery (SCA) injuries associated with central venous catheter (CVC) insertion are uncommon yet lethal complications that typically require surgical treatment. This case report presents the case of a 94...Subclavian artery (SCA) injuries associated with central venous catheter (CVC) insertion are uncommon yet lethal complications that typically require surgical treatment. This case report presents the case of a 94-year-old man with an iatrogenic right SCA injury resulting from a misplaced CVC. Computed tomography revealed the catheter piercing the right internal jugular vein to enter the right SCA and then reaching the aortic arch. Emergent endovascular treatment was performed, and a 13-mm × 50-mm self-expanding Viabahn stent graft (W.L. Gore & Associates, Flagstaff, AZ, USA) was placed via the right brachial artery. The misplaced catheter was successfully removed under simultaneous postdeployment balloon dilatation. This case highlights the utility of the Viabahn stent graft for iatrogenic right SCA injury caused by a misplaced CVC and presents some insights and tips for a safer procedure.展开更多
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
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: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
Objective:To evaluate the therapeutic effects of intravenous infusion using intravenous indwelling needles(IIN)versus peripherally inserted central catheters(PICC)in patients with acute leukemia during maintenance tre...Objective:To evaluate the therapeutic effects of intravenous infusion using intravenous indwelling needles(IIN)versus peripherally inserted central catheters(PICC)in patients with acute leukemia during maintenance treatment.Methods:Eighty-six patients with acute leukemia admitted to the First Affiliated Hospital of Baotou Medical College from July 2022 to March 2023 were randomly divided into the IIN group and the PICC group,with 43 patients in each group.Results:Significant differences were observed between the two groups in terms of the number of punctures and puncture time(P<0.05).Although the intubation cost was lower in the IIN group than in the PICC group,the maintenance treatment duration was shorter in the IIN group(P<0.05).There were no significant differences between the two groups in terms of disease symptoms,treatment-related toxicity,and side effects(P>0.05).However,anxiety,treatment compliance,and patient satisfaction were significantly lower in IIN group compared to the PICC group(P<0.05).Additionally,the incidence of vein-related complications in the IIN group was higher than in the PICC group(P<0.05).Conclusion:Compared with intravenous indwelling needles,PICCs demonstrate superior application outcomes.Although the cost of PICC placement is relatively high,its ability to prolong maintenance treatment,alleviate patient anxiety,reduce vein-related complications,and improve treatment compliance makes it a valuable method worth promoting.展开更多
BACKGROUND Extremely premature infants have poor vascular conditions.Operators often choose deep veins such as the femoral vein and axillary vein to peripherally insert central catheters,and these vessels are often ac...BACKGROUND Extremely premature infants have poor vascular conditions.Operators often choose deep veins such as the femoral vein and axillary vein to peripherally insert central catheters,and these vessels are often accompanied by arteries;thus,it is easy to mistakenly enter the artery.CASE SUMMARY The case of an extremely premature infant(born at gestational age 28+3)in whom the left upper extremity artery was accidentally entered during peripheral puncture of the central venous catheter is reported.On the 19th day of hospitalization,the index finger,middle finger and ring finger of the left hand were rosy,the left radial artery and brachial artery pulse were palpable,the recovery was 95%,and the improvement was obvious.At discharge 42 d after admission,there was no abnormality in fingertip activity during the follow-up period.CONCLUSION Arterial embolization in preterm infants requires an individualized treatment strategy combined with local anticoagulation and 2%nitroglycerin ointment for local tissue damage caused by arterial embolism in the upper limb.Continuous visualization of disease changes using image visualization increases the likelihood of a good outcome.展开更多
BACKGROUND Peripherally inserted central catheters(PICCs)have been increasingly applied worldwide owing to many advantages.Even with these advantages,the related complications should not be ignored,especially in neona...BACKGROUND Peripherally inserted central catheters(PICCs)have been increasingly applied worldwide owing to many advantages.Even with these advantages,the related complications should not be ignored,especially in neonates.The available evidence about PICC-related thrombosis was manifold,but the cardiac tamponade,an emergency and life-threatening complication,has been rarely reported.Early recognized cardiac tamponade by ultrasound may reduce mortality.CASE SUMMARY A neonate weighting 2.8 kg was born at 40 wk of gestation.He was admitted to the Surgery Intensive Care Unit due to suspected congenital megacolon.A PICC line was inserted via the left antecubital fossa for the administration of total parenteral nutrition.Three days later,the patient was still on total parenteral nutrition.Cardiac tamponade caused by PICC was found on ultrasound.The patient recovered spontaneously after an emergency pericardiocentesis.CONCLUSION Proficiency in the use of point-of-care ultrasound may save the life of patients,since it enables clinicians to treat patients faster,more accurately,and in a noninvasive way at the point of care.展开更多
Objective:The aim of our research was to study the incidence,clinical diagnosis and treatment of peripherally inserted central catheters(PICC)-related sepsis in breast cancer patients carrying PICC catheter for chemot...Objective:The aim of our research was to study the incidence,clinical diagnosis and treatment of peripherally inserted central catheters(PICC)-related sepsis in breast cancer patients carrying PICC catheter for chemotherapy.Methods:The data of the incidence,diagnosis and treatment of PICC-related sepsis in 215 cases of breast cancer patients carrying PICC catheter for chemotherapy in our hospital from August,2009 to September,2011 were analyzed retrospectively.Results:216 PICCs had been successfully applied in 215 cases of breast cancer patients and followed for a total of 19,109 catheter days,(median catheterization duration,88.9 days,range 1-212 days).Among those,3(1.39%) PICCs were removed respectively as a result of PICC-related sepsis in 29,73 and 108 catheter-days(median 70 d),with a rate of 0.16 per 1000 catheter-days.Conclusion:Chemotherapeutic treatment via PICC for breast cancer patients is one of the most secure and effective measures but there exists small number of cases in which PICC catheter related sepsis is possible.Careful observation of relevant symptoms and signs,early diagnosis and treatment,not relying completely on blood culture tests and timely removal of PICC catheter can be very effective in treating PICC-related sepsis in these patients.展开更多
BACKGROUND Peripherally inserted central catheters(PICCs)are commonly used in hospitalized patients with liver cancer for the administration of chemotherapy,nutrition,and other medications.However,PICC-related thrombo...BACKGROUND Peripherally inserted central catheters(PICCs)are commonly used in hospitalized patients with liver cancer for the administration of chemotherapy,nutrition,and other medications.However,PICC-related thrombosis is a serious complication that can lead to morbidity and mortality in this patient population.Several risk factors have been identified for the development of PICC-related thrombosis,including cancer type,stage,comorbidities,and catheter characteristics.Understanding these risk factors and developing a predictive model can help healthcare providers identify high-risk patients and implement preventive measures to reduce the incidence of thrombosis.AIM To analyze the influencing factors of PICC-related thrombosis in hospitalized patients with liver cancer,construct a predictive model,and validate it.METHODS Clinical data of hospitalized patients with liver cancer admitted from January 2020 to December 2023 were collected.Thirty-five cases of PICC-related thrombosis in hospitalized patients with liver cancer were collected,and 220 patients who underwent PICC placement during the same period but did not develop PICC-related thrombosis were randomly selected as controls.A total of 255 samples were collected and used as the training set,and 77 cases were collected as the validation set in a 7:3 ratio.General patient information,case data,catheterization data,coagulation indicators,and Autar Thrombosis Risk Assessment Scale scores were analyzed.Univariate and multivariate unconditional logistic regression analyses were performed on relevant factors,and the value of combined indicators in predicting PICC-related thrombosis in hospitalized patients with liver cancer was evaluated using receiver operating characteristic(ROC)curve analysis.RESULTS Univariate analysis showed statistically significant differences(P<0.05)in age,sex,Karnofsky performance status score(KPS),bedridden time,activities of daily living impairment,parenteral nutrition,catheter duration,distant metastasis,and bone marrow suppression between the thrombosis group and the non-thrombosis group.Other aspects had no statistically significant differences(P>0.05).Multivariate regression analysis showed that age≥60 years,KPS score≤50 points,parenteral nutrition,stage III to IV,distant metastasis,bone marrow suppression,and activities of daily living impairment were independent risk factors for PICC-related thrombosis in hospitalized patients with liver cancer(P<0.05).Catheter duration of 1-6 months and catheter duration>6 months were protective factors for PICC-related thrombosis(P<0.05).The predictive model for PICC-related thrombosis was obtained as follows:P predictive probability=[exp(Logit P)]/[1+exp(Logit P)],where Logit P=age×1.907+KPS score×2.045+parenteral nutrition×9.467+catheter duration×0.506+tumor-node-metastasis(TNM)staging×2.844+distant metastasis×2.065+bone marrow suppression×2.082+activities of daily living impairment×13.926.ROC curve analysis showed an area under the curve(AUC)of 0.827(95%CI:0.724-0.929,P<0.001),with a corresponding optimal cut-off value of 0.612,sensitivity of 0.755,and specificity of 0.857.Calibration curve analysis showed good consistency between the predicted occurrence of PICC-related thrombosis and actual occurrence(P>0.05).ROC analysis showed AUCs of 0.888 and 0.729 for the training and validation sets,respectively.CONCLUSION Age,KPS score,parenteral nutrition,TNM staging,distant metastasis,bone marrow suppression,and activities of daily living impairment are independent risk factors for PICC-related thrombosis in hospitalized patients with liver cancer,while catheter duration is a protective factor for the disease.The predictive model has an AUC of 0.827,indicating high predictive accuracy and clinical value.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
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
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
BACKGROUND Individuals with diabetes mellitus have a higher risk of developing malignant tumors,and diagnosing these tumors can be challenging.AIM To confirm the benefits of using peripherally inserted central cathete...BACKGROUND Individuals with diabetes mellitus have a higher risk of developing malignant tumors,and diagnosing these tumors can be challenging.AIM To confirm the benefits of using peripherally inserted central catheters(PICCs)in contrast-enhanced computerized tomography(CECT)for diagnostic imaging in diabetic patients with malignant tumors and to provide a research basis for follow-up research.METHODS This retrospective study analyzed 204 diabetic patients with malignancies treated at The Second Affiliated Hospital,Jiangxi Medical College,Nanchang University,from January 2024 to June 2024.The patients were divided into two groups:A control group(n=102)with indwelling peripheral intravenous catheters and a research group(n=102)with high-pressure-resistant PICC.The study compared baseline data,the incidence of iodine contrast extravasation during CECT,the incidence of adverse events(discomfort,redness and swelling at the puncture site,and blood oozing),imaging quality,nursing time,intubation success rate,number of venipuncture attempts,and catheter maintenance cost.RESULTS Male patients accounted for 51.96%in the control group and 55.88%in the research group;the average age was(59.68±11.82)years in the control group and(61.41±12.92)years in the research group;the proportions of lung cancer,colorectal cancer,and gastric cancer patients in the control group were 42.16%,38.24%,and 19.61%,respectively,while those in the research group were 34.31%,37.25%,and 28.43%,respectively.Except for the gender distribution,age,and cancer type mentioned above,other general information such as underlying diseases,puncture location,and long-term chemotherapy shows no significant differences as tested(P>0.05).The results showed that the research group had significantly reduced incidence of iodine contrast extravasation(7 vs 1,P=0.031),similar incidence of adverse events(11 vs 7,P=0.324),reduced nursing time[(18.50±2.68)minutes vs(13.26±3.00)minutes,P=0.000],fewer venipuncture attempts[(2.21±0.78)times vs(1.49±0.58)times,P=0.000],lower catheter maintenance cost[(1251.79±205.47)China yuan(CNY)vs(1019.25±117.28)CNY,P=0.000],increased intubation success rate(16.67%vs 58.82%,P=0.000),and better imaging quality(85.29%vs 94.12%,P=0.038).CONCLUSION High-pressure-resistant PICCs can lessen the physical burden of diabetic patients during nursing,reduce treatment costs,and improve the efficiency and quality of imaging for diagnosis malignant tumors.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Introduction: Literature reveals several peritoneal dialysis laparoscopic catheter insertion techniques developed to improve long-term results for treatment chronic kidney failure with the technic of peritoneal dialysis. The purpose of the study is evaluation of developed and recommended minimally invasive laparoscopic technic for chronic peritoneal dialysis catheter placement using specially constructed trocar. Materials and Methods: Retrospective study included 804 patients in 10 departments of surgery. Surgical and non surgical complications related to PD catheter placement were analysed: bleeding, dialysate leak, early SSI, peritonitis, catheter tip migration, catheter obstruction, omental wrapping and visceral perforations. Available software (Microsoft? Excel for Windows 10, MedCalc, Mariakerke, Belgium) was used for statistical analysis (presented as percentages, mean ± SD or median). Conclusions: The presented technique with specially constructed trocar is a simple and effective procedure with fewer complications comparing to literature. The advantages of this method include long rectus sheath tunnel with the deep cuff placed pre-peritoneally, the small size of the entrance into the peritoneum and accurate position and control of catheter tip in the pelvis.
文摘BACKGROUND Abdominal hemorrhage is a complication of peritoneal dialysis catheter(PDC)insertion that cannot be neglected,and its causes are mainly related to surgical injury.This article reports a case of massive abdominal hemorrhage that was caused by a rare rupture of corpus luteum shortly after PDC during the initiation of peritoneal dialysis(PD)insertion.CASE SUMMARY A 37-year-old woman was surgically placed a Tenckhoff catheter because of endstage renal disease.On the third postoperative day,the color of the abdominal drainage fluid was pink,and deepened gradually.It turned pale after initiating conservative treatment.On the tenth postoperative day,the color of the abdominal drainage fluid suddenly turned dark red,and the color progressively deepened.The patient’s hemoglobin dropped from 88 g/L to 57 g/L.Abdominal computed tomography(CT)indicated abdominal effusion and a high-density shadow in the abdominal cavity.The surgeon performed a laparotomy and found that the corpus luteum had ruptured on the right side and a left ovarian blood body had formed.The gynecologist repaired the ovary and performed a bilateral oophoroplasty.After the operation,the patient stopped bleeding and hemodialysis was temporarily stopped.PD was resumed after half a month.The patient’s condition improved,and she was discharged 14 d after the laparotomy.CONCLUSION If abdominal hemorrhage occurs in women of childbearing age after PDC insertion,luteal rupture should be considered as the cause.
文摘Objective:To explore the evidence-based nursing optimization strategy for catheter tip positioning during peripherally inserted central catheter(PICC)insertion in patients with persistent left superior vena cava(PLSVC).Methods:For one ovarian cancer patient with PICC malposition in the coronary sinus(CS)due to PLSVC,multimodal imaging techniques were integrated to accurately locate the catheter tip.The catheter position was adjusted based on evidence(withdrawing 5 cm),and a standardized nursing process was established,including personalized health education,catheter fixation and displacement monitoring,complication monitoring,establishment of a specialized disease information archive system,and formulation of a follow-up plan.Results:The catheter tip was successfully withdrawn from the coronary sinus(at the T8 level)to the middle and lower part of the PLSVC(at the T6 vertebral level),and the catheter functioned normally after adjustment.No complications such as arrhythmia or thrombosis occurred during the 332-day chemotherapy period.Conclusion:The PICC tip in PLSVC patients should be positioned in the middle and lower part of the PLSVC(at the T5–T7 vertebral level).This new standard can effectively avoid CS-related complications.The integration of multi-modal imaging techniques and evidence-based nursing management are key to ensuring safe infusion.
文摘Subclavian artery (SCA) injuries associated with central venous catheter (CVC) insertion are uncommon yet lethal complications that typically require surgical treatment. This case report presents the case of a 94-year-old man with an iatrogenic right SCA injury resulting from a misplaced CVC. Computed tomography revealed the catheter piercing the right internal jugular vein to enter the right SCA and then reaching the aortic arch. Emergent endovascular treatment was performed, and a 13-mm × 50-mm self-expanding Viabahn stent graft (W.L. Gore & Associates, Flagstaff, AZ, USA) was placed via the right brachial artery. The misplaced catheter was successfully removed under simultaneous postdeployment balloon dilatation. This case highlights the utility of the Viabahn stent graft for iatrogenic right SCA injury caused by a misplaced CVC and presents some insights and tips for a safer procedure.
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.
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supported by the Medical and Health Science and Technology Plan Project of Health and Health Commission of Inner Mongolia Autonomous Region(202201427).
文摘Objective:To evaluate the therapeutic effects of intravenous infusion using intravenous indwelling needles(IIN)versus peripherally inserted central catheters(PICC)in patients with acute leukemia during maintenance treatment.Methods:Eighty-six patients with acute leukemia admitted to the First Affiliated Hospital of Baotou Medical College from July 2022 to March 2023 were randomly divided into the IIN group and the PICC group,with 43 patients in each group.Results:Significant differences were observed between the two groups in terms of the number of punctures and puncture time(P<0.05).Although the intubation cost was lower in the IIN group than in the PICC group,the maintenance treatment duration was shorter in the IIN group(P<0.05).There were no significant differences between the two groups in terms of disease symptoms,treatment-related toxicity,and side effects(P>0.05).However,anxiety,treatment compliance,and patient satisfaction were significantly lower in IIN group compared to the PICC group(P<0.05).Additionally,the incidence of vein-related complications in the IIN group was higher than in the PICC group(P<0.05).Conclusion:Compared with intravenous indwelling needles,PICCs demonstrate superior application outcomes.Although the cost of PICC placement is relatively high,its ability to prolong maintenance treatment,alleviate patient anxiety,reduce vein-related complications,and improve treatment compliance makes it a valuable method worth promoting.
文摘BACKGROUND Extremely premature infants have poor vascular conditions.Operators often choose deep veins such as the femoral vein and axillary vein to peripherally insert central catheters,and these vessels are often accompanied by arteries;thus,it is easy to mistakenly enter the artery.CASE SUMMARY The case of an extremely premature infant(born at gestational age 28+3)in whom the left upper extremity artery was accidentally entered during peripheral puncture of the central venous catheter is reported.On the 19th day of hospitalization,the index finger,middle finger and ring finger of the left hand were rosy,the left radial artery and brachial artery pulse were palpable,the recovery was 95%,and the improvement was obvious.At discharge 42 d after admission,there was no abnormality in fingertip activity during the follow-up period.CONCLUSION Arterial embolization in preterm infants requires an individualized treatment strategy combined with local anticoagulation and 2%nitroglycerin ointment for local tissue damage caused by arterial embolism in the upper limb.Continuous visualization of disease changes using image visualization increases the likelihood of a good outcome.
文摘BACKGROUND Peripherally inserted central catheters(PICCs)have been increasingly applied worldwide owing to many advantages.Even with these advantages,the related complications should not be ignored,especially in neonates.The available evidence about PICC-related thrombosis was manifold,but the cardiac tamponade,an emergency and life-threatening complication,has been rarely reported.Early recognized cardiac tamponade by ultrasound may reduce mortality.CASE SUMMARY A neonate weighting 2.8 kg was born at 40 wk of gestation.He was admitted to the Surgery Intensive Care Unit due to suspected congenital megacolon.A PICC line was inserted via the left antecubital fossa for the administration of total parenteral nutrition.Three days later,the patient was still on total parenteral nutrition.Cardiac tamponade caused by PICC was found on ultrasound.The patient recovered spontaneously after an emergency pericardiocentesis.CONCLUSION Proficiency in the use of point-of-care ultrasound may save the life of patients,since it enables clinicians to treat patients faster,more accurately,and in a noninvasive way at the point of care.
文摘Objective:The aim of our research was to study the incidence,clinical diagnosis and treatment of peripherally inserted central catheters(PICC)-related sepsis in breast cancer patients carrying PICC catheter for chemotherapy.Methods:The data of the incidence,diagnosis and treatment of PICC-related sepsis in 215 cases of breast cancer patients carrying PICC catheter for chemotherapy in our hospital from August,2009 to September,2011 were analyzed retrospectively.Results:216 PICCs had been successfully applied in 215 cases of breast cancer patients and followed for a total of 19,109 catheter days,(median catheterization duration,88.9 days,range 1-212 days).Among those,3(1.39%) PICCs were removed respectively as a result of PICC-related sepsis in 29,73 and 108 catheter-days(median 70 d),with a rate of 0.16 per 1000 catheter-days.Conclusion:Chemotherapeutic treatment via PICC for breast cancer patients is one of the most secure and effective measures but there exists small number of cases in which PICC catheter related sepsis is possible.Careful observation of relevant symptoms and signs,early diagnosis and treatment,not relying completely on blood culture tests and timely removal of PICC catheter can be very effective in treating PICC-related sepsis in these patients.
文摘BACKGROUND Peripherally inserted central catheters(PICCs)are commonly used in hospitalized patients with liver cancer for the administration of chemotherapy,nutrition,and other medications.However,PICC-related thrombosis is a serious complication that can lead to morbidity and mortality in this patient population.Several risk factors have been identified for the development of PICC-related thrombosis,including cancer type,stage,comorbidities,and catheter characteristics.Understanding these risk factors and developing a predictive model can help healthcare providers identify high-risk patients and implement preventive measures to reduce the incidence of thrombosis.AIM To analyze the influencing factors of PICC-related thrombosis in hospitalized patients with liver cancer,construct a predictive model,and validate it.METHODS Clinical data of hospitalized patients with liver cancer admitted from January 2020 to December 2023 were collected.Thirty-five cases of PICC-related thrombosis in hospitalized patients with liver cancer were collected,and 220 patients who underwent PICC placement during the same period but did not develop PICC-related thrombosis were randomly selected as controls.A total of 255 samples were collected and used as the training set,and 77 cases were collected as the validation set in a 7:3 ratio.General patient information,case data,catheterization data,coagulation indicators,and Autar Thrombosis Risk Assessment Scale scores were analyzed.Univariate and multivariate unconditional logistic regression analyses were performed on relevant factors,and the value of combined indicators in predicting PICC-related thrombosis in hospitalized patients with liver cancer was evaluated using receiver operating characteristic(ROC)curve analysis.RESULTS Univariate analysis showed statistically significant differences(P<0.05)in age,sex,Karnofsky performance status score(KPS),bedridden time,activities of daily living impairment,parenteral nutrition,catheter duration,distant metastasis,and bone marrow suppression between the thrombosis group and the non-thrombosis group.Other aspects had no statistically significant differences(P>0.05).Multivariate regression analysis showed that age≥60 years,KPS score≤50 points,parenteral nutrition,stage III to IV,distant metastasis,bone marrow suppression,and activities of daily living impairment were independent risk factors for PICC-related thrombosis in hospitalized patients with liver cancer(P<0.05).Catheter duration of 1-6 months and catheter duration>6 months were protective factors for PICC-related thrombosis(P<0.05).The predictive model for PICC-related thrombosis was obtained as follows:P predictive probability=[exp(Logit P)]/[1+exp(Logit P)],where Logit P=age×1.907+KPS score×2.045+parenteral nutrition×9.467+catheter duration×0.506+tumor-node-metastasis(TNM)staging×2.844+distant metastasis×2.065+bone marrow suppression×2.082+activities of daily living impairment×13.926.ROC curve analysis showed an area under the curve(AUC)of 0.827(95%CI:0.724-0.929,P<0.001),with a corresponding optimal cut-off value of 0.612,sensitivity of 0.755,and specificity of 0.857.Calibration curve analysis showed good consistency between the predicted occurrence of PICC-related thrombosis and actual occurrence(P>0.05).ROC analysis showed AUCs of 0.888 and 0.729 for the training and validation sets,respectively.CONCLUSION Age,KPS score,parenteral nutrition,TNM staging,distant metastasis,bone marrow suppression,and activities of daily living impairment are independent risk factors for PICC-related thrombosis in hospitalized patients with liver cancer,while catheter duration is a protective factor for the disease.The predictive model has an AUC of 0.827,indicating high predictive accuracy and clinical value.
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.
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.
基金Supported by Jiangxi Provincial Department of Education Science and Technology Research Project-Youth Project(Research on the application of high-pressure PICC catheter in abdominal CT enhancement of tumor patients),No.200242.
文摘BACKGROUND Individuals with diabetes mellitus have a higher risk of developing malignant tumors,and diagnosing these tumors can be challenging.AIM To confirm the benefits of using peripherally inserted central catheters(PICCs)in contrast-enhanced computerized tomography(CECT)for diagnostic imaging in diabetic patients with malignant tumors and to provide a research basis for follow-up research.METHODS This retrospective study analyzed 204 diabetic patients with malignancies treated at The Second Affiliated Hospital,Jiangxi Medical College,Nanchang University,from January 2024 to June 2024.The patients were divided into two groups:A control group(n=102)with indwelling peripheral intravenous catheters and a research group(n=102)with high-pressure-resistant PICC.The study compared baseline data,the incidence of iodine contrast extravasation during CECT,the incidence of adverse events(discomfort,redness and swelling at the puncture site,and blood oozing),imaging quality,nursing time,intubation success rate,number of venipuncture attempts,and catheter maintenance cost.RESULTS Male patients accounted for 51.96%in the control group and 55.88%in the research group;the average age was(59.68±11.82)years in the control group and(61.41±12.92)years in the research group;the proportions of lung cancer,colorectal cancer,and gastric cancer patients in the control group were 42.16%,38.24%,and 19.61%,respectively,while those in the research group were 34.31%,37.25%,and 28.43%,respectively.Except for the gender distribution,age,and cancer type mentioned above,other general information such as underlying diseases,puncture location,and long-term chemotherapy shows no significant differences as tested(P>0.05).The results showed that the research group had significantly reduced incidence of iodine contrast extravasation(7 vs 1,P=0.031),similar incidence of adverse events(11 vs 7,P=0.324),reduced nursing time[(18.50±2.68)minutes vs(13.26±3.00)minutes,P=0.000],fewer venipuncture attempts[(2.21±0.78)times vs(1.49±0.58)times,P=0.000],lower catheter maintenance cost[(1251.79±205.47)China yuan(CNY)vs(1019.25±117.28)CNY,P=0.000],increased intubation success rate(16.67%vs 58.82%,P=0.000),and better imaging quality(85.29%vs 94.12%,P=0.038).CONCLUSION High-pressure-resistant PICCs can lessen the physical burden of diabetic patients during nursing,reduce treatment costs,and improve the efficiency and quality of imaging for diagnosis malignant tumors.
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.
