OBJECTIVETo evaluate the feasibility and safety of the peripherally inserted central catheters (PICC) as a venous access for newborns who need a long-term venous transfusion.

METHODSSixty-five newborns receiving PICC and 80 newborns receiving peripheral intravenous catheters (PIV) from April 2006 to February 2008 were included in this study. A retrospective cohort study was used to compare the indwelling time of catheters, catheter-related mechanical complications, the incidence of sepsis, and the mortality between the two groups.

RESULTSThe indwelling time of catheters in the PICC and the PIV groups was 18.75+/-7.62 days (range:7-62 days) and 1.49+/-0.57 days (range: 30 minutes to 4 days) respectively. The indwelling time of catheters in the PICC group was significantly longer than that in the PIV group (<0.01). The incidence of catheter-related mechanical complications in the PICC group was significantly lower than that in the PIV group (27.7% vs 63.8%; <0.01). There were no significant differences in the incidence of sepsis and the mortality between the two groups.

CONCLUSIONSThe application of PICC can cause a decrease in the number of venous puncture. PICC is a safe and effective venous access in newborns.

OBJECTIVE: To observe the clinical effect of moxibustion combined with plucking technique at Jiquan (HT 1) for preventing peripherally inserted central catheter (PICC)-related venous thrombosis in the upper limbs of malignant tumor patients. METHODS: A total of 80 malignant tumor patients undergoing PICC were randomized into an observation group and a control group, 40 cases in each one. In the control group, the routine care for PICC was exerted. In the observation group, besides the routine care, moxibustion combined with plucking technique at Jiquan (HT 1) was added. Mild moxibustion was exerted along the venous distribution of PICC (avoiding the entry site) for 10 to 15 min, and then, the circling moxibustion was applied to Quchi (LI 11), Xuehai (SP 10) and Tianfu (LU 3), 3 to 5 min at each acupoint. Finally, plucking technique was given at Jiquan (HT 1) for 5 to 10 min. This combined therapy was intervened since the 2nd day of PICC placement, once daily, 5 times a week, for 3 weeks totally. The incidence of the PICC-related venous thrombosis in the upper limbs was compared between the two groups on day 42 of placement. On day 2, 7, 14, 21, 28, 35 and 42 of PICC placement, the peak systolic velocity (PSV) and the end-diastolic velocity (EDV) of the subclavicular vein on the placement side were observed separately in the two groups. RESULTS: The incidence of the PICC-related venous thrombosis in the upper limbs in the observation group was lower than that in the control group (2.5% [1/40] vs 17.5% [7/40], P<0.05). From day 7 to 35 of PICC placement, PSV of the subclavicular vein on the placement side was higher than that on the day 2 of PICC placement in the observation group (P<0.05). On day 28 and 42 of PICC placement, PSV of the subclavicular vein on the placement side was lower than that on the day 2 of PICC placement in the control group (P<0.05). In the observation group, EDV of the subclavicular vein on the placement side was higher than that on the day 2 of PICC placement from day 7 to 28 of PICC placement (P<0.05). In the control group, EDV of the subclavicular vein on the placement side from day 28 to 42 of PICC placement was lower than that on the day 2 of PICC placement (P<0.05). From day 7 to 42 of PICC placement, PSV and EDV of the subclavicular vein on the placement side in the observation group were all higher than those in the control group (P<0.01, P<0.05). CONCLUSION The combined treatment of moxibustion with plucking technique at Jiquan (HT 1) can effectively prevent PICC-related venous thrombosis in the upper limbs and improve venous blood flow velocity in malignant tumor patients.
Catheterization, Central Venous/methods* ; Catheterization, Peripheral/adverse effects* ; Humans ; Moxibustion/adverse effects* ; Neoplasms/complications* ; Upper Extremity ; Venous Thrombosis/etiology*

Peripherally inserted central catheter (PICC) has been widely used in the neonatal intensive care unit (NICU) in recent years, but there are potential risks for complications related to PICC. Based on the current evidence in China and overseas, the operation and management guidelines for PICC in neonates were developed by the Grading of Recommendations Assessment, Development and Evaluation (GRADE) in order to help the NICU staff to regulate the operation and management of PICC.
Catheterization, Central Venous/adverse effects* ; Catheterization, Peripheral/adverse effects* ; Catheters ; China ; Humans ; Infant, Newborn ; Intensive Care Units, Neonatal

The female infant in this case study was admitted to the hospital 4 hours after birth due to preterm birth and respiratory distress. On the third day after birth, peripherally inserted central venous catheter (PICC) catheterization was performed. On day 42, thrombus was found at the entrance of the right atrium from the inferior vena cava during a cardiac ultrasound, and it was considered to be related to PICC placement. Low-molecular-weight heparin and urokinase were given. After two weeks of treatment, ultrasonic monitoring showed thrombus shrinkage. No bleeding or pulmonary embolism occurred during the treatment. The patient discharged after improvement. This article mainly introduces a multidisciplinary team approach to diagnosis and treatment of PICC-related thrombosis in neonates.
Infant, Newborn ; Infant ; Humans ; Female ; Central Venous Catheters/adverse effects* ; Premature Birth ; Dyspnea ; Echocardiography ; Catheterization, Peripheral

Objective: To compare the dwelling time and complications of low lying umbilical venous catheterization (UVC) in preterm infants with that of central UVC. Methods: This was a prospective cohort study. A total of 3 020 preterm infants from 44 neonatal intensive care units (NICU) who had UVC inserted from October 2019 to August 2021 were enrolled. Demographic and general baseline data, dwelling time of UVC and reasons for removal, complications and their occurrence time were collected. According to the position of the catheter tip, the preterm infants were divided into low lying UVC group (insertion depth of 3-5 cm) and central UVC group (the catheter tip was close to the entrance of right atrium, or at the 8^th-9^th thoracic vertebra level). The Mann-Whitney U test was used to compare the dwelling time and incidence of complications (cases/1 000 catheter days), and the independent t test and Chi-square test were used to compare the characteristics between the 2 groups. The receiver operating characteristic (ROC) curve was used to analyze the optimal cut-off value of UVC dwelling time. Results: Among the included 3 020 preterm infants, 1 624 (53.8%) were males, the gestational age was 29.9 (28.4, 31.6) weeks, the birth weight was (1 264±301) g, and 2 172 (71.9%) premature babies had central UVC. There were no significant differences in the proportion of males, the gestational age and the birth weight of neonates between the 2 groups (all P>0.05). There were also no significant differences in the rate of maternal history, PPROM>18 hours, chorioamnionitis, antenatal antibacterial angents exposure and antibacterial angents usage through UVC (all P>0.05). The dwelling time of central UVC was longer than that of low lying UVC (7 (6, 10) vs. 4 (3, 7) days, U=23.42, P<0.001). The complication incidence of central and low lying UVC were 20.0 and 70.8 cases/1 000 catheter days, respectively. The top 3 complications of central UVC were occlusion, catheter tip migration, and CLABSI (9.3, 3.5, 3.0 cases/1 000 catheter days). The top 3 complications of low lying UVC were catheter occlusion, CLABSI, and catheter tip migration (45.8, 6.3, 5.4 cases/1 000 catheter days). The ROC curve of UVC dwelling time and complications showed that the cut-off values ​​of central UVC and low lying UVC were 6.5 and 4.5 days, respectively. The 2 groups both showed a trend of increases in the 3 complications with the prolonged dwelling time. Cox regression analysis showed that the overall difference in the proportion of occlusion between the central UVC and low lying UVC groups was statistically significant (χ²=30.18, P=0.024). There were both no significant differences in catheter tip migration and CLABSI (both P>0.05). Conclusions: The most common UVC complication in preterm infants is occlusion. It is not recommended to keep a low lying UVC for longer than 4.5 days. During the whole dwelling period, a close monitoring for UVC complications is required.
Pregnancy ; Male ; Infant, Newborn ; Humans ; Female ; Infant ; Infant, Premature ; Birth Weight ; Prospective Studies ; Catheterization, Central Venous/adverse effects* ; Anti-Bacterial Agents ; Catheterization, Peripheral/adverse effects* ; Retrospective Studies

Catheterization ; adverse effects ; Catheterization, Central Venous ; adverse effects ; Catheterization, Peripheral ; adverse effects ; Fingers ; blood supply ; Humans ; Infant, Newborn ; Infant, Very Low Birth Weight ; Ischemia ; etiology ; Radial Artery ; surgery ; Risk

OBJECTIVES: To study the features of catheter-related bloodstream infection (CRBSI) or central line-associated bloodstream infection (CLABSI) after peripherally inserted central catheterization (PICC) in neonates admitted to the neonatal intensive care unit (NICU) and the risk factors for CRBSI or CLABSI. METHODS: A retrospective analysis was performed on the medical data of the neonates who were treated and required PICC in the NICU of the Children's Hospital, Zhejiang University School of Medicine from June 1, 2018 to May 1, 2020. The catheterization-related data were collected, including placement time, insertion site, removal time, and antimicrobial lock of PICC. The multivariate logistic regression model was used to investigate the risk factors for CRBSI or CLABSI in the neonates. RESULTS: A total of 446 neonates were enrolled, with a mean gestational age of (30.8±4.0) weeks, a mean birth weight of (1 580±810) g, a median age of 9 days, and a median duration of PICC of 18 days. The incidence rates of CLABSI and CRBSI were 5.6 and 1.46 per 1 000 catheter days, respectively. Common pathogens for CLABSI caused by PICC included Staphylococcus epidermidis (n=19) and Klebsiella pneumoniae (n=11), and those for CRBSI caused by PICC included Klebsiella pneumoniae (n=6). The risk of CLABSI caused by PICC increased significantly with prolonged durations of PICC and antibiotic use, and the PICC-related infection probability at head and neck was significantly lower than that in the upper and low limbs (P<0.05), while the above conditions were more obvious in neonates with a birth weight of <1 500 g. The risk of CRBSI caused by PICC decreased with the increase in gestational age (P<0.05). CONCLUSIONS CRBSI and CLABSI remain serious issues in NICU nosocomial infection. The identification of the risk factors for CRBSI and CLABSI provides a basis for improving the quality of clinical care and management.
Catheter-Related Infections/etiology* ; Catheterization, Central Venous/adverse effects* ; Catheterization, Peripheral/adverse effects* ; Central Venous Catheters/adverse effects* ; Child ; Humans ; Infant ; Infant, Newborn ; Retrospective Studies ; Risk Factors ; Sepsis/etiology*

This study investigated the safety and effectiveness of each type of central venous catheters (CVC) in patients with cancer. We prospectively enrolled patients with cancer who underwent catherization involving a subclavian venous catheter (SVC), peripherally inserted central venous catheter (PICC), or chemo-port (CP) in our department. From March 2007 to March 2009, 116 patients underwent 179 episodes of catherization. A SVC was inserted most frequently (46.4%). Fifty-four complications occurred (30.1%): infection in 23 cases, malpositioning or migration of the tip in 18 cases, thrombosis in eight cases, and bleeding in five cases. Malpositioning or migration of the tip occurred more frequently with a PICC (P<0.001); infection occurred more often with a tunneled catheter (P=0.028) and was observed more often in young patients (P=0.023). The catheter life span was longer for patients with solid cancer (P=0.002) than for those with hematologic cancer, with a CP (P<0.001) than a PICC or SVC, and for an indwelling catheter with image guidance (P=0.014) than a blind procedure. In conclusion, CP is an effective tool for long term use and the fixation of tip is important for the management of PICC.
Adult ; Aged ; Aged, 80 and over ; Catheter-Related Infections/epidemiology/etiology ; Catheterization, Central Venous/*adverse effects ; Catheterization, Peripheral/adverse effects ; Equipment Failure ; Female ; Hemorrhage/epidemiology/etiology ; Humans ; Male ; Middle Aged ; Neoplasms/*drug therapy ; Prospective Studies ; Risk Factors ; Thrombosis/epidemiology/etiology

OBJECTIVE: To explore the cause, the clinical manifestation and the management of peripheral vascular complications after cardiac catheterization. METHODS: Clinical data of patients with peripheral vascular complications were analyzed retrospectively. RESULTS: Of the 4,531 patients, 122 (2.7%) had peripheral vascular complications, including local hematoma (86 cases, 1.90%), pseudoaneurysm (15 cases, 0.33%), arteriovenous fistula (8 cases, 0.18%), femoral venous thrombosis (5 cases, 0.11%), excessive hemorrhage (5 cases, 0.11%), femoral arterial thrombosis (2 cases, 0.04%), and femoral nerve malfunction (1 case, 0.02%). All complications were relieved after conservative therapy except that one case needed surgery. CONCLUSION Peripheral vascular complications are associated with anticoagulation, diabetes, and hypertension. Prognosis of overwhelming complications is good, as long as patients are treated timely and appropriately.
Adult ; Aneurysm, False ; epidemiology ; etiology ; Angioplasty, Balloon, Coronary ; adverse effects ; Cardiac Catheterization ; adverse effects ; Catheter Ablation ; adverse effects ; China ; epidemiology ; Female ; Hematoma ; epidemiology ; etiology ; Humans ; Male ; Peripheral Vascular Diseases ; epidemiology ; etiology ; Retrospective Studies

The efficacy and safety of using umbilical venous catheters vs. peripheral venous catheters for the delivery of parenteral nutrition was studied in 129 critically ill premature infants who were treated in a neonatal intensive care unit for the first 3 weeks of life. Infants who received parenteral nutrition by umbilical venous catheter had greater parenteral caloric intake, lower physiologic weight loss and greater weight gain during the study as compared to infants who received parenteral nutrition by peripheral vein. While the overall incidence of sepsis was comparable in both groups (19% vs 19.7%), benign and transient episodes of hyperglycemia were seen more commonly in infants receiving parenteral nutrition by umbilical catheters. None of the hyperglycemic infants, however, required insulin therapy. The incidence of other metabolic complication was comparable in both groups. At follow up, no evidence of portal hypertension was detected in any of the infants up to 66 months of age treated with umbilical venous catheters. We conclude that the use of umbilical venous catheter allows for a comparably safe and a more appropriate parenteral nutrition support than peripheral catheters in critically ill premature neonates.
*Catheterization, Peripheral ; Comparative Study ; Female ; Human ; Infant, Newborn ; *Infant, Premature ; Male ; Parenteral Nutrition/adverse effects/*methods ; Respiratory Distress Syndrome/*therapy ; Retrospective Studies ; *Umbilical Veins